preface

Remember when you were a kid? When you are curious about a toy, although it has strong destructive power and poor restoring ability, you will still take it apart to find out. Therefore, disassembly is the best way to understand the internal structure, equipment composition and operation principle of things. For example, it is not Steve Jobs or Genius Bar that makes Apple products complete, detailed and naked, but the dismantling experts of iFixit dismantling website. They make electronic products no longer mysterious, and ordinary people can still rely on themselves and repair products by themselves through learning.

It's really lucky to win this prize. For the first time, I won a prize when I participated in the points trial in the computer trial, and it is also my favorite game peripheral product - Feizhi WEE stretching handle. I think everyone must envy it! With the increase in the activity of computer trials, the points are also growing. There are enough ammunition to spend now, even though the points trials that had never dared to test the water before. When browsing the points trial product catalog, the Feizhi WEE stretching handle jumped into my eyes, and only the last two places were left. After I won the most complete 60 points, luck came unexpectedly, and I won the grand prize.

Once again, I would like to express my thanks for the exquisite products provided by the company for trial use! This trial, focusing on disassembly, will lead you to explore the internal world of the Feizhi WEE stretching handle, understand the mechanical principle of pulling and stretching, and other unknown secrets inside the handle.

1、 Appearance: smart monster blue, calm crystal black

The Feizhi WEE stretching handle sent this time is monster blue color. The overall black+blue top cover+black buttons all show the height of the product.

The front side of the package is designed with a half open window. Through the plastic paper on the right side, you can directly see the half handle, which is combined with the pattern on the package to form a complete pattern, perfect combination of virtual and reality. There are also three square patterns on the side, namely "Android", "Apple" and "Bluetooth", which clearly describe the adaptation type of the handle.

On the back of the package, only a text description is printed on the right half, which is printed with the QR code of the Feizhi Game Hall and WeChat official account, the product name, model, contents, standards, etc., as well as stickers of the product color and bar code. At the bottom is the Feizhi LOGO, as well as the factory name and website. The blue capital "WEE" trademark is on the side.

Unpacking, the inside from top to bottom are: Feizhi WEE stretching handle, transparent plastic bracket, and accessory carton.

Open the accessory box. There are so many things in it! There are velvet cloth bags, "Feizhi Xiaoyou", charging lines, silicone pads and rocker caps, Wee Star Man cards, Wee handle instructions, silicone pad instructions, game occupied areas, and product warranty cards.

All items in the box include: 5 pieces of paper products, 3 hardware accessories and 1 velvet bag. It basically covers all aspects of the use of the handle, but it is slightly fragmented. The manual can be completely integrated into one for easy reference.

Send a family photo of Feizhi WEE stretching handle. Although there are many things, the handle is always the most eye-catching, and the monster blue color matching is the most matching with the packaging color.

2、 Dismantling: There is a lot of room inside, so you can solve puzzles after dismantling

The unique function of Feizhi WEE stretching handle is to extend the fitting space of the handle by stretching. After putting mobile phones of different sizes in, use the spring rebound force to fix the mobile phone. The principle is simple, but the specific structure is unknown. First, let's watch two small videos to learn about the stretching function of Feizhi WEE stretching handle.

When the front is pulled apart, the three-stage fuselage with the handle exposed has good ductility; In the middle is a steel plate, which is very strong and firm.

When the back is pulled apart, it can be seen that the middle pull rod is fixed with four screws. The guide rail is made of plastic material. I wonder if it will wear out and cause the screw to loosen after a long time of use and frequent friction?

After tearing off the trademark sticker on the back, two fixed clips covered below are exposed; This design is only available on one side and not on the other side.

After watching the above video, we will begin to disassemble it formally. The process is divided into 8 steps in total. If you can patiently watch it, you will be familiar with the internal structure of Feizhi WEE stretching handle.

Step 1: Remove the back shell.

There are 6 screws on the back shell, 3 on the left and 3 on the right, mainly used to fix the front cover plate. The screws are black and integrated with the backplane.

After the screws are removed, the left and right control handles can be removed. It can be clearly seen that a flat cable is responsible for connecting the circuit boards at both ends, and the circuit board on the right is responsible for connecting the batteries. There are two more lines than the circuit board on the left.

Step 2: Remove the left control handle.

First, open the bayonet for fixing the flat cable and remove the flat cable; Then, remove the two screws at the upper and lower ends of the circuit board and lift the circuit board. At this time, I found that there was also a flat cable on the circuit board, which was responsible for connecting the rocker. Open the bayonet, remove the flat cable, and the circuit board can be removed. Next, unscrew the two screws on the rocker fixed plate, remove the fixed plate, and remove the LB key, cross key, Bluetooth connection key, rocker and the key rubber pad below them from the left cover plate in order. So far, the left control handle has been completely disassembled.

Note: The rocker is sheathed with a key cap, which is stuck on the cover plate and cannot be removed. Therefore, the first step should be to remove the rocker key cap.

Step 3: Remove the right control handle.

The structure of the right control handle is basically the same as that of the left, so the first step is to remove the rocker key cap, then remove the flat cable, unscrew the two screws at the upper and lower ends of the circuit board, remove the rocker flat cable, and separate the circuit board from the cover plate. Since the circuit board is connected with the battery, and the battery is glued to the handle bottom plate, it cannot be removed temporarily; Then continue to remove the right control handle, unscrew the two screws on the rocker fixed plate, remove the fixed plate, and remove the power on key, RB key, ABXY key, SELECT and STAR key, rocker and the key rubber pad below them from the right cover plate in order. So far, the right control handle has been completely disassembled.

Note: The battery is fixed with thick double-sided adhesive tape. Hard prying will damage the battery. It is better to use a fan to heat it first, and then it is easy to remove.

Step 4: Remove the fixed baffle on both sides

The baffles on both sides are covered with black silicone pads, which play a non slip role when fixing the mobile phone. Like the battery, it is also pasted with adhesive on both sides, but it is very thin and can be easily torn off. Below are seven screws for fixing the baffle plate, 3 on the left and 4 on the right. Unscrew the screws with a cross screwdriver to remove the baffle plates on both sides. At the end of the video, you can already see the coiled steel strip responsible for stretching.

Step 5: Remove the pull rod from the back

The pull rod is fixed by four screws on the back, which slide along the guide rail to control the stretching distance. After these four screws are unscrewed, the pull rod can be removed in principle, but the pull rod is still fixed on the left and right steel belts. The tension is very strong. Through the test, if you want to remove the pull rod, you can only straighten the curled steel belt, but this will form a strong rebound force, and the steel belt may bounce up and hurt yourself. Therefore, safety protection is required before disassembly.

Step 6: Take out the pull rod

After the protection is completed, first use force from one side, slowly straighten the steel belt on the right side, and remove the right handle. It was found that the steel strip was fixed on the steel plate with screws, which was very safe and could not bounce off. As above, remove the left handle. There is still a section of pull rod on both sides of the handle. They are respectively fixed on the handle with a hook. The hook is pushed up with a modified cone to remove the remaining pull rod on both sides. So far, the three-stage tie rod structure has been completely disassembled.

Note: Since the right side of the handle is the place where batteries are stored, there is only one hook for the pull rod, while there are two hooks for the right pull rod.

Step 7: Remove the steel plate

The middle pull rod is covered with steel plates and fixed with 11 screws, 4 at the upper and lower ends, and 3 in the middle. The steel plate can be removed by removing the screws with a cross screwdriver. The two coiled steel strips responsible for stretching are fixed on the left and right ends of the steel plate. A flat cable runs through the whole pull rod and is firmly fixed in it.

Step 8: Take the flat cable.

Open the steel plate. Since the screws at the left and right ends for fixing the coiled steel strip have been removed, they can be easily removed; However, the flat cable was pasted on the plastic plate at the bottom with a thick layer of sponge glue. In order to let everyone see it, they had to tear it off with violence.

Through the above eight steps, I completed the entire disassembly process of the Feizhi WEE stretching handle. Due to the first disassembly, it is inevitable that there is no way to start, but the overall disassembly is not difficult, and no welding operation is required. According to the video operation, it should be 100% successful.

3、 Conclusion: big gifts and small concessions, details determine success or failure

Through disassembly, I not only learned the stretching principle of the Feizhi WEE stretching handle, but also thoroughly understood its structure; At the same time, we can also experience the craftsmanship and the spirit of craftsmanship in pursuit of perfection.

First, the keys are crystal clear, burr free and feel good.

Secondly, the plate quality is good, and the process of punching and grooving is high, which reflects the humanized design.

Third, rigorous board making, reasonable wiring, reliable and durable components.

Finally, spare parts are scattered but not disordered, and many but not miscellaneous, forming an organic whole.

Through disassembly, I have an intuitive understanding of each part of the Feizhi WEE stretching handle and a more specific understanding of its role. Therefore, if there is a fault in the future, it can easily find the cause and quickly solve it. Therefore, only by disassembling can we understand the essence of things, and only by seeing its heart can we better drive it.

Disadvantages:

1. The built-in 300mAH lithium battery has large volume and small capacity. The thinner and more space saving lithium battery can be replaced to expand the power capacity and increase the handle life.

2. There will be friction between the plastic guide rail on the back of the pull rod and the metal screw, which will easily lead to wear and tear, and the screw will come out. It is recommended to install iron sheet protection for safety and longer service life.

3. When the handle is combined with the phone, the charging hole and headphone jack cannot be used.

To sum up, the hardware quality of Feizhi WEE stretching handle is reliable, the design is standard, and meets the standards. It is a mobile game peripheral product with excellent performance. It is small, portable, and can enjoy the game anytime and anywhere. Through my own trial experience, I strongly recommend that heavy mobile game addicts purchase the Feizhi WEE stretching handle to achieve accurate control of the game, Make the game easier and more enjoyable!

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