Quick-reverse PCB repair tooling trolley

Abstract

This utility model provides a tooling trolley for quick reverse PCB board repair, including a tooling trolley body, a reversing component, and a repair tooling. The reversing component includes a left upright plate, a right upright plate, a rotating plate component, and a rotating power supply component. The rotating plate component is located between the left and right upright plates, and the rotating power supply component is located on the outer wall of the left upright plate. The advantages of this utility model are: the first and second rotating shafts facilitate the separation or proximity of the left and right rotating plates, and make it easy for the middle rotating plate to be clamped and spliced ​​with the PCB board. It is convenient to flip the tooling during maintenance, and both sides of the PCB board can be maintained during repair. The PCB board is easy to operate and repair.

Description

Technical Field

[0001] This utility model relates to the field of PCB board repair technology, and more particularly to a tooling trolley for rapid reverse PCB board repair. Background Technology

[0002] During PCB manufacturing, electronic components need to be mounted onto the PCB. This is typically achieved through adhesive dispensing to further secure the components to the PCB and prevent them from falling off. However, existing dispensing machines often have inconvenient dispensing cylinders that are difficult to adjust at the correct angle. Therefore, angle-adjustable PCB dispensing machines are increasingly being promoted and used in the market. However, current market models are not ideal for installing, removing, or flipping PCBs, and cannot be used for maintenance on both sides of the PCB. Summary of the Invention

[0003] The purpose of this utility model is to solve the above-mentioned technical problems by providing a new type of quick-reverse PCB board repair tooling trolley. Through the first and second rotating shafts, it is easy to drive the left and right rotating plates to separate or approach each other, and to make it easy for the middle rotating plate to be clamped and spliced ​​with the PCB board. When the tooling is maintained, it is easy to flip over. During maintenance, both sides of the PCB board can be maintained. The PCB board is easy to operate and easy to repair.

[0004] This utility model is achieved through the following technical solution:

[0005] A tooling trolley for rapid reverse PCB board repair includes a tooling trolley body, a reversing component, and repair tooling. The tooling trolley body has several layers of repair tooling mounting plates inside. Each repair tooling mounting plate has a fixing strip, and the repair tooling is fixed to the repair tooling mounting plate by the fixing strip. The reversing component is located on the top left side of the tooling trolley body. The reversing component includes a left upright plate, a right upright plate, a rotating plate component, and a rotating power supply component. The rotating plate component is located between the left upright plate and the right upright plate, and the rotating power supply component is located on the outer wall of the left upright plate.

[0006] As a further step, the rotating plate component includes a left rotating plate, a middle rotating plate, a right rotating plate, a PCB board, a ZWJ board rotating plate, and a test fixture. The left rotating plate is mounted on the top of the left upright plate, and the right rotating plate is mounted on the top of the right upright plate. One end of the middle rotating plate is fixedly connected to the left rotating plate, and the other end of the middle rotating plate is fixedly connected to the right rotating plate. A ZWJ board rotating plate is provided on the inner bottom side of the right upright plate. The ZWJ board rotating plate is fixed to the top left side of the tooling trolley body. A PCB board is provided on the middle rotating plate, and a test fixture is provided on the left rotating plate. The test fixture is aligned with the PCB board for testing, and the maintenance tooling is electrically connected to the PCB board.

[0007] As a further step, a power-collecting mounting position is provided in the middle of the left upright plate, and the rotating power-collecting component is installed in the power-collecting mounting position in the middle of the left upright plate.

[0008] As a further step, the rotary power-gathering component includes a first rotary shaft, a rotary power-gathering head, a first rotary power-gathering terminal, a second rotary power-gathering terminal, a rotary power-gathering cover plate, a first rotary power-gathering ring, a second rotary power-gathering ring, a rotary power-gathering insulating cover plate, a rotary power-gathering disk, and a cable cover. The first rotary shaft passes through the power-gathering mounting position in the middle of the left rotary plate and connects to the rotary power-gathering head. The rotary power-gathering head is provided with a plurality of terminal mounting slots. The first rotary power-gathering terminal and the second rotary power-gathering terminal are respectively embedded in the terminal mounting slots on the rotary power-gathering head. One end of the first rotary power-gathering terminal passes through the rotary power-gathering cover plate and is electrically connected to the first rotary power-gathering ring. One end of the second rotary power-gathering terminal passes through the rotary power-gathering cover plate and the rotary power-gathering insulating cover plate and is electrically connected to the second rotary power-gathering ring. The rotating power-collecting insulating cover has a first electric ring groove in its inner ring. The first rotating power-collecting ring is embedded in the first electric ring groove in the middle of the rotating power-collecting insulating cover and is tightly fixed to the middle of the rotating power-collecting insulating cover. A second electric ring groove is provided on the outer ring of the first electric ring groove. The second rotating power-collecting ring is embedded in the second electric ring groove on the outer ring of the first electric ring groove and is tightly fixed to the rotating power-collecting insulating cover. The rotating power-collecting disk is connected to the left side plate through a connecting column. The first rotating power-collecting ring, the second rotating power-collecting ring, and the rotating power-collecting insulating cover are seamlessly connected and fastened to the inner side wall of the rotating power-collecting disk. The cable cover seamlessly connects and fastens the rotating power-collecting disk to the left side plate. The first rotating shaft is fixedly connected to the left rotating plate.

[0009] As a further step, a limiting block is provided on the inner wall of the left upright plate, which limits the flipping of the left rotating plate.

[0010] As a further step, a second rotating shaft mounting hole is provided in the middle of the right upright plate, and a limiting block is provided on the inner side wall of the right upright plate to limit the flipping of the right rotating plate.

[0011] As a further step, the rotating power-gathering component also includes a second rotating shaft, which is installed in a second rotating shaft mounting hole in the middle of the right side upright plate. The second rotating shaft is fixedly connected to the right side rotating plate. The second rotating shaft is fixed in the second rotating shaft mounting hole in the middle of the right side upright plate by a bearing and locked to the inner side of the middle of the right side upright plate by a pressure ring. A retaining ring is provided on the outer wall of the second rotating shaft, which locks the bearing in the second rotating shaft mounting hole and seamlessly engages with the outer side of the middle of the right side upright plate.

[0012] The beneficial effects of this utility model are as follows: the first and second rotating shafts facilitate the separation or proximity of the left and right rotating plates, and make it easy for the middle rotating plate to be clamped and spliced ​​with the PCB board. It is convenient to flip the fixture during maintenance, and both sides of the PCB board can be maintained during repair. The PCB board is easy to operate and easy to repair. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the tooling trolley structure for the rapid reverse PCB board repair of this utility model;

[0014] Figure 2 This is a schematic diagram of the exploded structure of the tooling trolley for rapid reverse PCB board repair according to this utility model;

[0015] Figure 3 This is a schematic diagram of the rotating plate component of this utility model;

[0016] Figure 4 This is an exploded view of the rotating plate component of this utility model;

[0017] Figure 5 This is a schematic diagram of the rotating power-collecting component of this utility model;

[0018] Figure 6 This is an exploded view of the rotating power-collecting component of this utility model;

[0019] Figure 7 This is a schematic diagram of the left side upright plate structure of this utility model;

[0020] Figure 8 This is a schematic diagram of the right-side vertical plate structure of this utility model;

[0021] Reference numerals: 1. Tooling trolley body; 11. Repair tooling mounting plate; 12. Fixing strip; 2. Reversing assembly; 21. Left side upright plate; 210. Power supply mounting position; 211. Limiting block; 22. Right side upright plate; 220. Second rotating shaft mounting hole; 23. Rotating plate component; 230. Left side rotating plate; 231. Middle rotating plate; 232. Right side rotating plate; 233. PCB board; 234. ZWJ board rotating plate; 235. Test fixture; 24. Rotating power supply component; 240. First rotating shaft; 241. 1. Rotary power take-off head; 2410. Terminal mounting slot; 242. First rotary power take-off terminal; 243. Second rotary power take-off terminal; 244. Rotary power take-off cover plate; 245. First rotary power take-off ring; 246. Second rotary power take-off ring; 247. Rotary power take-off insulating cover plate; 2470. First electric ring groove; 2471. Second electric ring groove; 248. Rotary power take-off plate; 249. Cable cover; 250. Second rotating shaft; 251. Bearing; 252. Pressure ring; 253. Locking ring; 254. Connecting post; 3. Maintenance tooling. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] For reference Figures 1-8As shown, a tooling trolley for rapid reverse PCB board repair includes a tooling trolley body 1, a reversing component 2, and a repair tooling 3. The tooling trolley body 1 has several layers of repair tooling mounting plates 11 inside. The repair tooling mounting plates 11 are provided with fixing strips 12. The repair tooling 3 is fixed to the repair tooling mounting plates 11 by the fixing strips 12. The reversing component 2 is provided on the top left side of the tooling trolley body 1. The reversing component 2 includes a left upright plate 21, a right upright plate 22, a rotating plate component 23, and a rotating power supply component 24. The rotating plate component 23 is provided between the left upright plate 21 and the right upright plate 22. The rotating power supply component 24 is provided on the outer wall of the left upright plate 21.

[0026] Preferably, the rotating plate component 23 includes a left rotating plate 230, a middle rotating plate 231, a right rotating plate 232, a PCB board 233, a ZWJ board rotating plate 234, and a test fixture 235. The left rotating plate 230 is installed on the top of the left upright plate 21, and the right rotating plate 232 is installed on the top of the right upright plate 22. One end of the middle rotating plate 231 is fixedly connected to the left rotating plate 230, and the other end of the middle rotating plate 231 is fixedly connected to the right rotating plate 232. The bottom inner side of the right upright plate 22 is provided with a ZWJ board rotating plate 234, which is fixed to the top left side of the tooling trolley body 1. The middle rotating plate 231 is provided with a PCB board 233, and the left rotating plate 230 is provided with a test fixture 235. The test fixture 235 is aligned with the PCB board 233 for testing, and the maintenance tooling 3 is electrically connected to the PCB board 233.

[0027] Preferably, the left upright plate 21 has a power-collecting mounting position 210 in the middle, and the rotating power-collecting component 24 is installed in the power-collecting mounting position 210 in the middle of the left upright plate 21.

[0028] Preferably, the rotating power-collecting component 24 includes a first rotating shaft 240, a rotating power-collecting head 241, a first rotating power-collecting terminal 242, a second rotating power-collecting terminal 243, a rotating power-collecting cover 244, a first rotating power-collecting ring 245, a second rotating power-collecting ring 246, a rotating power-collecting insulating cover 247, a rotating power-collecting disk 248, and a cable cover 249. The first rotating shaft 240 passes through the power-collecting mounting position 210 in the middle of the left side upright plate 21 and connects to the rotating power-collecting head 241. The rotary power-collecting head 241 is provided with a plurality of terminal mounting slots 2410. The first rotary power-collecting terminal 242 and the second rotary power-collecting terminal 243 are respectively embedded in the terminal mounting slots 2410 on the rotary power-collecting head 241. One end of the first rotary power-collecting terminal 242 passes through the rotary power-collecting cover plate 244 and is electrically connected to the first rotary power-collecting ring 245. One end of the second rotary power-collecting terminal 243 passes through the rotary power-collecting cover plate 244 and the rotary power-collecting insulating cover plate 247 and is electrically connected to the second rotary power-collecting ring 245. The power-taking ring 246 is electrically connected. A first electrical ring groove 2470 is provided on the inner ring of the rotating power-taking insulating cover 247. The first rotating power-taking ring 245 is embedded in the first electrical ring groove 2470 in the middle of the rotating power-taking insulating cover 247 and is tightly fixed to the middle of the rotating power-taking insulating cover 247. A second electrical ring groove 2471 is provided on the outer ring of the first electrical ring groove 2470. The second rotating power-taking ring 246 is embedded in the second electrical ring groove 2471 on the outer ring of the first electrical ring groove 2470. The rotating power-collecting disk 248 is connected to the left side plate 21 via a connecting post 254. The first rotating power-collecting ring 245, the second rotating power-collecting ring 246, and the rotating power-collecting insulating cover 247 are seamlessly connected and fastened to the inner wall of the rotating power-collecting disk 248. The cable cover 249 seamlessly connects and fastens the rotating power-collecting disk 248 to the left side plate 21. The first rotating shaft 240 is fixedly connected to the left rotating plate 21.

[0029] Preferably, a limiting block 211 is provided on the inner side wall of the left upright plate 21, and the limiting block 211 limits the flipping of the left rotating plate 230.

[0030] Preferably, the right upright plate 22 is provided with a second rotating shaft mounting hole 220 in the middle, and a limiting block 211 is provided on the inner side wall of the right upright plate 22. The limiting block 211 limits the flipping of the right rotating plate 232.

[0031] Preferably, the rotating power-generating component 24 further includes a second rotating shaft 250, which is installed in a second rotating shaft mounting hole 220 in the middle of the right side upright plate 22. The second rotating shaft 250 is fixedly connected to the right side rotating plate 232. The second rotating shaft 250 is fixed in the second rotating shaft mounting hole 220 in the middle of the right side upright plate 22 by a bearing 251 and locked to the inner side of the middle of the right side upright plate 22 by a pressure ring 252. A retaining ring 253 is provided on the outer side wall of the second rotating shaft 250. The retaining ring 253 locks the bearing 251 in the second rotating shaft mounting hole 220 and is seamlessly connected to the outer side of the middle of the right side upright plate 22.

[0032] Based on the disclosure and teachings of the above specification, those skilled in the art can make appropriate changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A tool trolley for quickly reversing a repair PCB board, characterized in that: The device includes a tooling trolley body, a reversing component, and maintenance tooling. The tooling trolley body has several layers of maintenance tooling mounting plates inside. Each maintenance tooling mounting plate has a fixing strip, and the maintenance tooling is fixed to the maintenance tooling mounting plate by the fixing strip. The tooling trolley body has a reversing component on its top left side. The reversing component includes a left upright plate, a right upright plate, a rotating plate component, and a rotating power supply component. The rotating plate component is located between the left upright plate and the right upright plate, and the rotating power supply component is located on the outer wall of the left upright plate.

2. The tool car for quickly reversing a repair PCB board according to claim 1, characterized in that: The rotating plate component includes a left rotating plate, a middle rotating plate, a right rotating plate, a PCB board, a ZWJ board rotating plate, and a test fixture. The left rotating plate is mounted on the top of the left upright plate, and the right rotating plate is mounted on the top of the right upright plate. One end of the middle rotating plate is fixedly connected to the left rotating plate, and the other end of the middle rotating plate is fixedly connected to the right rotating plate. A ZWJ board rotating plate is provided on the inner bottom side of the right upright plate. The ZWJ board rotating plate is fixed to the top left side of the tooling trolley body. A PCB board is provided on the middle rotating plate, and a test fixture is provided on the left rotating plate. The test fixture is aligned with the PCB board for testing, and the maintenance tooling is electrically connected to the PCB board.

3. The tooling trolley for rapid reverse PCB board repair according to claim 2, characterized in that: The left vertical plate has a power supply mounting position in the middle, and the rotating power supply component is installed in the power supply mounting position in the middle of the left vertical plate.

4. The tooling trolley for rapid reverse PCB board repair according to claim 3, characterized in that: The rotating power-gathering component includes a first rotating shaft, a rotating power-gathering head, a first rotating power-gathering terminal, a second rotating power-gathering terminal, a rotating power-gathering cover plate, a first rotating power-gathering ring, a second rotating power-gathering ring, a rotating power-gathering insulating cover plate, a rotating power-gathering disk, and a cable cover. The first rotating shaft passes through the power-gathering mounting position in the middle of the left rotating plate and connects to the rotating power-gathering head. The rotating power-gathering head is provided with a plurality of terminal mounting slots. The first rotating power-gathering terminal and the second rotating power-gathering terminal are respectively embedded in the terminal mounting slots on the rotating power-gathering head. One end of the first rotating power-gathering terminal passes through the rotating power-gathering cover plate and is electrically connected to the first rotating power-gathering ring. One end of the second rotating power-gathering terminal passes through the rotating power-gathering cover plate and the rotating power-gathering insulating cover plate and is electrically connected to the second rotating power-gathering ring. The rotating power-collecting insulating cover has a first electric ring groove in its inner ring. The first rotating power-collecting ring is embedded in the first electric ring groove in the middle of the rotating power-collecting insulating cover and is tightly fixed to the middle of the rotating power-collecting insulating cover. A second electric ring groove is provided on the outer ring of the first electric ring groove. The second rotating power-collecting ring is embedded in the second electric ring groove on the outer ring of the first electric ring groove and is tightly fixed to the rotating power-collecting insulating cover. The rotating power-collecting disk is connected to the left side plate through a connecting column. The first rotating power-collecting ring, the second rotating power-collecting ring, and the rotating power-collecting insulating cover are seamlessly connected and fastened to the inner side wall of the rotating power-collecting disk. The cable cover seamlessly connects and fastens the rotating power-collecting disk to the left side plate. The first rotating shaft is fixedly connected to the left rotating plate.

5. The tooling trolley for rapid reverse PCB board repair according to claim 1, characterized in that: A limiting block is provided on the inner side wall of the left vertical plate, which limits the flipping of the left rotating plate.

6. The tooling trolley for rapid reverse PCB board repair according to claim 1, characterized in that: The right vertical plate has a second rotating shaft mounting hole in the middle, and a limiting block is provided on the inner side wall of the right vertical plate. The limiting block limits the flipping of the right rotating plate.

7. The tooling trolley for rapid reverse PCB board repair according to claim 4, characterized in that: The rotating power-gathering component also includes a second rotating shaft, which is installed in a second rotating shaft mounting hole in the middle of the right side upright plate. The second rotating shaft is fixedly connected to the right side rotating plate. The second rotating shaft is fixed in the second rotating shaft mounting hole in the middle of the right side upright plate by a bearing and locked to the inner side of the middle of the right side upright plate by a pressure ring. A retaining ring is provided on the outer wall of the second rotating shaft. The retaining ring locks the bearing in the second rotating shaft mounting hole and is seamlessly connected to the outer side of the middle of the right side upright plate.

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