Electric adjusting device for PCB (Printed Circuit Board)

Abstract

The utility model provides an electric adjusting device for PCBs, which is applied to a multi-channel soft package battery cell hot-pressing formation clamp and comprises a PCB mounting plate, a driving assembly and adjusting devices, a plurality of PCBs are arranged on the PCB mounting plate, the adjusting devices are arranged on two sides of the PCB mounting plate, the adjusting devices are connected with the driving assembly, the driving assembly is connected with the PCB mounting plate, and the driving assembly is connected with the PCB mounting plate. The beneficial effects of the utility model are that the driving assembly drives the adjusting device to rotate, the adjusting device rotates to synchronously drive the two T-shaped adjusting rods to rotate to adjust the cross beam up and down so as to drive the PCB mounting plate to move up and down, and the height can be adjusted, so that the whole adjusting process is simple, convenient and rapid, the structure is reliable, and the adjusting process is stable in operation and high in precision.

Description

Technical Field

[0001] The utility model relates to the technical field of soft-pack lithium battery processing, in particular to an electric adjustment device for a PCB board used on a hot pressing fixture for a multi-channel soft-pack battery. Background Art

[0002] Currently, the contact point between battery cells and PCB boards is usually achieved through a traditional rack-and-pinion rotation mechanism. This mechanism requires a large space for rotation, and the flip mechanism causes the product to flip over a large range. This results in a large contact point between the battery cells and PCB boards during rotation, which limits production efficiency and makes it difficult to guarantee product quality, significantly impacting the company's profits and product competitiveness.

[0003] In actual production, the incoming soft-pack battery cells need to be rotated according to the requirements of different soft-pack battery modules to adjust their polarity so as to form different parallel or series combinations of soft-pack battery modules.

[0004] There are two existing methods for rotating the contact position between the soft-pack battery cell and the PCB board. One is manual operation, which not only has low production efficiency but also low accuracy. The other is to use mechanical equipment for rotation. After the soft-pack battery cell is produced on the line, it needs to be transferred to an independent rotating mechanism for rotation instead of being rotated on the original line. This causes the interruption of automated production and low production efficiency. In addition, due to the characteristics of the soft-pack battery cell that is easy to damage and deform, the soft-pack battery cell is transferred multiple times during the transfer process, which is easy to cause quality problems of the soft-pack battery cell. Summary of the Invention

[0005] The purpose of the utility model is to solve the above-mentioned technical problems and provide a new type of PCB board electric adjustment device used in a multi-channel soft-pack battery cell hot pressing fixture. The adjustment device is driven to rotate by a driving assembly. The rotation of the adjustment device synchronously drives two T-shaped adjustment rods to rotate the upper and lower adjustment beams to drive the PCB mounting plate to move up and down. The height can also be adjusted, making the entire adjustment process simple and fast, with a reliable structure, smooth operation and high precision.

[0006] The utility model is realized through the following technical solutions:

[0007] A PCB electric adjustment device, used in a multi-channel soft-pack battery cell hot pressing fixture, includes a PCB mounting plate, a drive assembly, and an adjustment device. The PCB mounting plate is provided with a plurality of PCBs. Adjustment devices are provided on both sides of the PCB mounting plate. The adjustment devices are connected to the drive assembly, which drives the adjustment device to rotate. The rotation of the adjustment device synchronously drives two T-shaped adjustment rods to rotate the upper and lower adjustment beams to drive the PCB mounting plate to move up and down.

[0008] As a further feature, the drive assembly includes a drive motor, a first drive bevel gear mounting base, a first drive bevel gear, a first drive coupling, a first drive connecting shaft, a second drive bevel gear mounting base, a second drive bevel gear, a drive connecting rod, a second drive coupling, and a second drive connecting shaft. The drive motor output is connected to one end of the first drive connecting shaft, and the other end of the first drive connecting shaft is connected to one end of the first drive bevel gear. A coupling mounting hole is provided in the middle of the first drive bevel gear mounting base, and the first drive bevel gear is embedded in the coupling mounting hole in the middle of the first drive bevel gear mounting base. And it is fixed on the first drive bevel gear mounting seat, the other end of the first drive bevel gear is connected to the first drive coupling, one end of the drive connecting rod is fixedly connected to the first drive coupling by a screw, the other end of the drive connecting rod is fixedly connected to the second drive connecting shaft by a screw, one end of the second drive connecting shaft is connected to one end of the second drive bevel gear, and a coupling mounting hole is also provided in the middle of the second drive bevel gear mounting seat, the second drive coupling is embedded in the coupling mounting hole in the middle of the second drive bevel gear mounting seat, and is fixed to the second drive bevel gear mounting seat.

[0009] Furthermore, the adjusting device includes an adjusting rod, an adjusting bevel gear, an adjusting fixing block, an adjusting bearing, an adjusting positioning piece, and an adjusting locking nut. The adjusting fixing block is fixedly connected to the first drive bevel gear mounting seat and the second drive bevel gear mounting seat respectively. A circular hole is provided in the middle of the adjusting fixing block. The bottom of the adjusting rod passes through the circular hole in the middle of the adjusting fixing block and the adjusting bearing. The adjusting positioning piece seamlessly connects the adjusting bearing and the bottom of the adjusting rod and locks them in the circular hole in the middle of the adjusting fixing block. One end of the adjusting bevel gear is connected to the bottom of the adjusting rod, and the teeth at the other end of the adjusting bevel gear respectively engage with the teeth of the first drive bevel gear and the second drive bevel gear. An adjusting bearing is provided at the top of the adjusting rod and is locked to the top of the adjusting rod through the adjusting positioning piece.

[0010] Furthermore, sliders are provided on both sides of the PCB board mounting plate, and a through hole is provided in the middle of the slider. The through holes in the middle of the sliders on both sides of the PCB board mounting plate are fitted on the adjusting rod, and the sliders can be adjusted in height and moved up and down on the adjusting rod.

[0011] Furthermore, the PCB board mounting plate is provided with a plurality of positioning blocks, which prevent the PCB board from falling.

[0012] Furthermore, terminals are provided at the bottom of the PCB board.

[0013] Furthermore, the PCB mounting plate and the slider are integrally formed.

[0014] The beneficial effects of the utility model are as follows: the driving assembly drives the adjusting device to rotate, the driving assembly drives the adjusting device to rotate, and the rotation of the adjusting device synchronously drives two T-shaped adjusting rods to rotate the upper and lower adjusting beams to drive the PCB mounting plate to move up and down, and the height can be adjusted, so that the entire adjustment process is simple and fast, the structure is reliable, the adjustment process operates smoothly, and the precision is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the electric adjustment device for PCB board of the utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of the electric adjustment device for PCB board of the utility model;

[0017] Figure numerals: 1. PCB board mounting plate; 11. Slider; 12. Positioning block; 2. Driving assembly; 201. Driving motor; 202. First driving bevel gear mounting seat; 203. First driving bevel gear; 204. First driving coupling; 205. First driving connecting shaft; 206. Second driving bevel gear mounting seat; 207. Second driving bevel gear; 208. Driving connecting rod; 209. Second driving coupling; 210. Second driving connecting shaft; 3. Adjusting device; 31. Adjusting rod; 32. Adjusting bevel gear; 33. Adjusting fixing block; 34. Adjusting bearing; 35. Adjusting positioning piece; 36. Adjusting locking nut; 4. PCB board; 41. Terminal. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] Refer to Figure 1-Figure 2 As shown, a PCB board electric adjustment device is used for a PCB board electric adjustment device on a multi-channel soft-pack battery cell hot pressing fixture, including a PCB board mounting plate 1, a drive component 2, and an adjustment device 3. Several PCB boards 4 are provided on the PCB board mounting plate 1. Adjustment devices 3 are provided on both sides of the PCB board mounting plate 1. The adjustment devices 3 are connected to the drive component 2. The drive component 2 drives the adjustment devices 3 to rotate. The rotation of the adjustment device 3 synchronously drives two T-shaped adjustment rods 31 to rotate the upper and lower adjustment beams to drive the PCB mounting plate 1 to move up and down.

[0022] Preferably, the drive assembly 2 includes a drive motor 201, a first drive bevel gear mounting seat 202, a first drive bevel gear 203, a first drive coupling 204, a first drive connecting shaft 205, a second drive bevel gear mounting seat 206, a second drive bevel gear 207, a drive connecting rod 208, a second drive coupling 209, and a second drive connecting shaft 210. The output of the drive motor 201 is connected to one end of the first drive connecting shaft 205, and the other end of the first drive connecting shaft 205 is connected to one end of the drive bevel gear 203. A coupling mounting hole is provided in the middle of the first drive bevel gear mounting seat 202, and the first drive bevel gear 203 is embedded in the coupling in the middle of the first drive bevel gear mounting seat 202. The first drive bevel gear 203 is fixed in the mounting hole and is fixed on the first drive bevel gear mounting seat 202. The other end of the first drive bevel gear 203 is connected to the first drive coupling 204. One end of the drive connecting rod 208 is fixedly connected to the first drive coupling 204 by a screw. The other end of the drive connecting rod 208 is fixedly connected to the second drive connecting shaft 210 by a screw. One end of the second drive connecting shaft 210 is connected to one end of the second drive bevel gear 207. A coupling mounting hole is also provided in the middle of the second drive bevel gear mounting seat 206. The second drive coupling 209 is embedded in the coupling mounting hole in the middle of the second drive bevel gear mounting seat 206 and is fixed on the second drive bevel gear mounting seat 206.

[0023] Preferably, the adjusting device 3 includes an adjusting rod 31, an adjusting bevel gear 32, an adjusting fixing block 33, an adjusting bearing 34, an adjusting positioning piece 35, and an adjusting locking nut 36. The adjusting fixing block 33 is fixedly connected to the first driving bevel gear mounting seat 202 and the second driving bevel gear mounting seat 206 respectively. A circular hole is provided in the middle of the adjusting fixing block 33. The bottom of the adjusting rod 31 passes through the circular hole in the middle of the adjusting fixing block 33 and is connected to the adjusting bearing 34. The adjusting positioning piece 35 seamlessly connects the adjusting bearing 34 and the bottom of the adjusting rod 31 and locks them in the circular hole in the middle of the adjusting fixing block 33. One end of the adjusting bevel gear 32 is connected to the bottom of the adjusting rod 31, and the teeth at the other end of the adjusting bevel gear 32 respectively engage with the teeth of the first driving bevel gear 203 and the second driving bevel gear 207. An adjusting bearing 34 is provided at the top of the adjusting rod 31 and is locked to the top of the adjusting rod 31 by the adjusting positioning piece 35.

[0024] Preferably, sliders 11 are provided on both sides of the PCB board mounting plate 1, and a through hole is provided in the middle of the slider 11. The through holes in the middle of the sliders 11 on both sides of the PCB board mounting plate 1 are fitted on the adjusting rod 31, and the slider 11 can be adjusted in height and moved up and down on the adjusting rod 31.

[0025] Preferably, a plurality of positioning blocks 12 are provided on the PCB mounting plate 1 , and the positioning blocks 12 prevent the PCB board 4 from falling.

[0026] Preferably, a terminal 41 is provided at the bottom of the PCB board 4 .

[0027] Preferably, the PCB mounting plate 1 and the slider 11 are integrally formed.

[0028] In summary, a PCB electric adjustment device is used for a PCB electric adjustment device on a multi-channel soft-pack battery cell hot pressing fixture. The drive assembly drives the adjustment device to rotate, and the rotation of the adjustment device synchronously drives two T-shaped lead screws to rotate the upper and lower adjustment beams to drive the PCB mounting plate to move up and down. The height can also be adjusted, making the entire adjustment process simple and quick, with a reliable structure, smooth operation, and high precision.

[0029] Based on the disclosure and teachings of the above description, those skilled in the art may also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and any modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience of description only and do not constitute any limitation to the present invention.

Claims

1. A PCB electric adjustment device, used in a multi-channel soft-pack battery cell hot pressing fixture, characterized by: The utility model comprises a PCB mounting plate, a drive assembly, and an adjustment device. The PCB mounting plate is provided with several PCBs. Adjustment devices are provided on both sides of the PCB mounting plate. The adjustment devices are connected to the drive assembly. The drive assembly drives the adjustment devices to rotate. The rotation of the adjustment devices synchronously drives two T-shaped adjustment rods to rotate the upper and lower adjustment beams to drive the PCB mounting plate to move up and down.

2. The PCB electric adjustment device according to claim 1, characterized in that: The drive assembly includes a drive motor, a first drive bevel gear mounting seat, a first drive bevel gear, a first drive coupling, a first drive connecting shaft, a second drive bevel gear mounting seat, a second drive bevel gear, a drive connecting rod, a second drive coupling, and a second drive connecting shaft. The drive motor output is connected to one end of the first drive connecting shaft, and the other end of the first drive connecting shaft is connected to one end of the first drive bevel gear. A coupling mounting hole is provided in the middle of the first drive bevel gear mounting seat, and the first drive bevel gear is embedded in the coupling mounting hole in the middle of the first drive bevel gear mounting seat and is fixed. On the first drive bevel gear mounting seat, the other end of the first drive bevel gear is connected to the first drive coupling, one end of the drive connecting rod is fixedly connected to the first drive coupling by a screw, the other end of the drive connecting rod is fixedly connected to the second drive connecting shaft by a screw, one end of the second drive connecting shaft is connected to one end of the second drive bevel gear, and a coupling mounting hole is also provided in the middle of the second drive bevel gear mounting seat. The second drive coupling is embedded in the coupling mounting hole in the middle of the second drive bevel gear mounting seat and is fixed to the second drive bevel gear mounting seat.

3. The PCB electric adjustment device according to claim 2, characterized in that: The adjusting device includes an adjusting rod, an adjusting bevel gear, an adjusting fixing block, an adjusting bearing, an adjusting positioning piece, and an adjusting locking nut. The adjusting fixing block is fixedly connected to the first drive bevel gear mounting seat and the second drive bevel gear mounting seat respectively. A circular hole is provided in the middle of the adjusting fixing block. The bottom of the adjusting rod passes through the circular hole in the middle of the adjusting fixing block and the adjusting bearing. The adjusting positioning piece seamlessly connects the adjusting bearing and the bottom of the adjusting rod and locks them in the circular hole in the middle of the adjusting fixing block. One end of the adjusting bevel gear is connected to the bottom of the adjusting rod, and the teeth at the other end of the adjusting bevel gear respectively mesh with the teeth of the first drive bevel gear and the second drive bevel gear. An adjusting bearing is provided at the top of the adjusting rod and is locked to the top of the adjusting rod through the adjusting positioning piece.

4. The PCB electric adjustment device according to claim 3, characterized in that: Slide blocks are provided on both sides of the PCB board mounting plate, and a through hole is provided in the middle of the slide block. The through holes in the middle of the slide blocks on both sides of the PCB board mounting plate are fitted on the adjustment rod, and the slide block can be adjusted in height and moved up and down on the adjustment rod.

5. The PCB electric adjustment device according to claim 4, characterized in that: The PCB board mounting plate is provided with a plurality of positioning blocks, and the positioning blocks prevent the PCB board from falling.

6. The PCB electric adjustment device according to claim 1, characterized in that: Terminals are provided at the bottom of the PCB board.

7. The PCB electric adjustment device according to claim 4, characterized in that: The PCB mounting plate and the slider are integrally formed.

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