CN219254416U

CN219254416U - BMS coil prewelding jig

Info

Publication number: CN219254416U
Application number: CN202223148253.2U
Authority: CN
Inventors: 尹正中; 马赛; 罗君; 向芬
Original assignee: Xiangtan Yucheng Electronic Co ltd
Current assignee: Xiangtan Yucheng Electronic Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-27
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of BMS coil soldering tin, and discloses a BMS coil pre-soldering jig which comprises a base, wherein a placing groove is formed in the top of the base, a mounting groove is formed in the base, a transmission plate is connected in a sliding manner in the mounting groove, one side of the transmission plate is rotatably connected with an adjusting mechanism, one side of the transmission plate is fixedly connected with a plurality of transmission columns which are connected with the base in a sliding manner, the BMS coil pre-soldering jig is characterized in that a plurality of magnetic rings wound with coils are placed in the placing groove, then the transmission plate is driven to move through the adjusting mechanism, the transmission plate drives the transmission columns and a first clamping block to move, and then the transmission plate is matched with a top limiting mechanism, so that a plurality of coils are stably fixed, the coils are conveniently soldered in a separated time, the coils are prevented from being soldered due to high Wen Nianxi, the soldering tin of operators on the BMS coils is facilitated, and soldering tin efficiency and quality of the BMS coils are improved.

Description

BMS coil prewelding jig

Technical Field

The utility model relates to the technical field of BMS coil soldering tin, in particular to a BMS coil pre-soldering jig.

Background

The battery management system is called BMS for short and is a tie between the battery and the user, the utilization rate of the battery can be effectively improved, overcharge and overdischarge of the battery are prevented, the service life of the battery is prolonged, the state of the battery is monitored, the BMS coil wound with the magnetic ring is required to be placed into a fixed jig for limiting and fixing in the BMS production process, and soldering tin iron is performed again.

Most of existing BMS coil pre-welding jigs can only put one BMS coil into the jig when in use, and then limiting, fixing and limiting are carried out, so that the coil soldering tin efficiency is low, meanwhile, stability is poor when the coil is limited and fixed, and the soldering tin quality of workers is affected.

Disclosure of Invention

The utility model aims to provide a BMS coil pre-welding jig which has the advantages of being capable of stably limiting and fixing a plurality of BMS coils, realizing separated-time soldering of the coils, facilitating soldering of the BMS coils by workers, improving soldering efficiency of the coils and the like.

The aim of the utility model can be achieved by the following technical scheme:

BMS coil prewelding tool, the on-line screen storage device comprises a base, the standing groove has been seted up at the top of base, be provided with the mounting groove on the base, sliding connection has the drive plate on the mounting groove, one side of drive plate rotates and is connected with adjustment mechanism, one side fixedly connected with of drive plate a plurality of drive posts with base sliding connection, the first grip block of one end fixedly connected with of drive post, a plurality of connecting blocks of fixedly connected with in the mounting groove, one side fixedly connected with second grip block of connecting block, the equal fixedly connected with blotter in one side that first grip block is relative with the second grip block, the top fixedly connected with top stop gear of base.

As a further scheme of the utility model: the adjusting mechanism comprises a first adjusting threaded rod which is rotationally connected with the base, one side of the base is rotationally connected with two second adjusting threaded rods, the outer surfaces of the first adjusting threaded rods and the second adjusting threaded rods are in threaded fit with threaded sleeves which are rotationally connected with the transmission plate, and the outer surfaces of the first adjusting threaded rods and the second adjusting threaded rods are fixedly sleeved with transmission gears which are in transmission connection through gear belts.

As a further scheme of the utility model: one end of the first adjusting threaded rod is fixedly connected with a rotating block.

As a further scheme of the utility model: the top stop gear includes the support frame with base fixed connection, sliding connection has the apron on the support frame, the first magnet of bottom fixedly connected with of apron, the spacing groove has been seted up at the top of base, fixedly connected with second magnet in the spacing groove, the top fixedly connected with third magnet of apron, fixedly connected with iron plate in the support frame.

As a further scheme of the utility model: and the top of the base (1) is provided with a mounting hole.

The utility model has the beneficial effects that:

(1) Through putting into the standing groove with a plurality of magnetic rings around having the coil, drive the drive plate through adjustment mechanism and remove afterwards, the drive plate drives transmission post and first grip block and removes, the cooperation of rethread second grip block, the cooperation of rethread top stop gear to realize stabilizing fixed to a plurality of coils, be convenient for carry out separated time soldering tin to the coil, avoided the coil because of high Wen Nianxi, be convenient for the staff to carry out soldering tin to the BMS coil, improved soldering tin efficiency and quality to the BMS coil.

(2) Through the size rotation adjustment mechanism who winds the coil magnetic ring, adjustment mechanism drives the drive plate and removes, and the drive plate drives first grip block and removes, realizes fixing separated time soldering tin to the coil of winding on the coil magnetic ring of equidimension not, has improved the suitability of tool.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a first perspective view of the external structure of the present utility model;

FIG. 2 is a second perspective view of the external structure of the present utility model;

FIG. 3 is a top view of the internal structure of the present utility model;

fig. 4 is an enlarged view of a of fig. 3 according to the present utility model.

In the figure: 1. a base; 2. a placement groove; 3. a mounting groove; 4. a drive plate; 5. a drive column; 6. a first clamping block; 7. a connecting block; 8. a second clamping block; 9. a cushion pad; 10. a first adjusting threaded rod; 11. a second adjusting threaded rod; 12. a transmission gear; 13. a gear belt; 14. a support frame; 15. a cover plate; 16. a first magnet; 17. a limit groove; 18. a second magnet; 19. a third magnet; 20. iron blocks; 21. a threaded sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the pre-welding jig for the BMS coil comprises a base 1, a placing groove 2 is formed in the top of the base 1, a mounting groove 3 is formed in the base 1, a transmission plate 4 is connected in a sliding manner in the mounting groove 3, one side of the transmission plate 4 is rotatably connected with an adjusting mechanism, one side of the transmission plate 4 is fixedly connected with a plurality of transmission columns 5 which are slidably connected with the base 1, one end of each transmission column 5 is fixedly connected with a first clamping block 6, a plurality of connecting blocks 7 are fixedly connected in the mounting groove 3, one side of each connecting block 7 is fixedly connected with a second clamping block 8, one side, opposite to each second clamping block 8, of each first clamping block 6 is fixedly connected with a buffer 9, the top of the base 1 is fixedly connected with a top limiting mechanism, a plurality of magnetic rings wound with coils are placed in the placing groove 2 of the base 1, one ends of the coils are placed out of the placing groove 2, the plurality of the magnetic rings by hand are driven by the adjusting mechanism to move by the transmission plate 4 through the rotating mechanism, one end of the transmission plate 5 and one side of the first clamping blocks is fixedly connected with the first clamping blocks 6, a plurality of connecting blocks 7 are fixedly connected with one connecting blocks 7, the other side of the two magnetic rings are fixedly connected with one another through the buffer 9, the buffer 9 are fixedly connected with one another buffer 9, the buffer 9 is fixedly connected with one buffer 9 on one side of the other buffer ring, and the buffer 9 is not fixedly connected with the other buffer 9, and the buffer 9 is simultaneously, and the buffer 9 is not fixedly connected with the buffer magnetic rings.

The adjusting mechanism comprises a first adjusting threaded rod 10 which is rotationally connected with the base 1, one side of the base 1 is rotationally connected with two second adjusting threaded rods 11, the outer surfaces of the first adjusting threaded rod 10 and the second adjusting threaded rods 11 are in threaded fit with a threaded sleeve 21 which is rotationally connected with the transmission plate 4, the outer surfaces of the first adjusting threaded rod 10 and the second adjusting threaded rods 11 are fixedly sleeved with a transmission gear 12, a plurality of the transmission gears 12 are in transmission connection through a gear belt 13, the first adjusting threaded rod 10 drives the second adjusting threaded rod 11 to rotate through the transmission gear 12 and the gear belt 13, the first adjusting threaded rod 10 and the second adjusting threaded rod 11 drive the threaded sleeve 21 to move, the threaded sleeve 21 drives the transmission plate 4 to move, the transmission plate 4 drives the transmission column 5 and the first clamping block 6 to move, so that wire division is carried out on coils with different sizes around a coil magnetic ring, and the applicability of a jig is improved.

One end of the first adjusting threaded rod 10 is fixedly connected with a rotating block, and the first adjusting threaded rod 10 is convenient to rotate through the rotating block.

The top limiting mechanism comprises a supporting frame 14 fixedly connected with the base 1, a cover plate 15 is slidably connected to the supporting frame 14, a first magnet 16 is fixedly connected to the bottom of the cover plate 15, a limiting groove 17 is formed in the top of the base 1, a second magnet 18 is fixedly connected to the inside of the limiting groove 17, a third magnet 19 is fixedly connected to the top of the cover plate 15, an iron block 20 is fixedly connected to the inside of the supporting frame 14, the cover plate 15 is fixed by upwards moving the cover plate 15, the third magnet 19 at the top of the cover plate 15 is adsorbed with the iron block 20 on the supporting frame 14, a coil is placed after the coil is placed, the cover plate 15 is downwards moved after the coil is placed, the first magnet 16 at the bottom of the cover plate 15 is inserted into the limiting groove 17 to attract the second magnet 18 in the limiting groove 17, and the cover plate 15 is limited and fixed at the time, so that the cover plate 15 limits and fixes the top of the magnetic ring and the coil.

The mounting hole has been seted up at the top of base 1, is convenient for install the tool through the mounting hole.

The working principle of the utility model is as follows: the magnetic rings wound with the coils are placed into the placing groove 2 of the base 1, one ends of the coils are placed out of the placing groove 2, the first adjusting threaded rod 10 is rotated through the transmission gear 12 and the gear belt 13 to drive the second adjusting threaded rod 11, the first adjusting threaded rod 10 and the second adjusting threaded rod 11 drive the threaded sleeve 21 to move, the threaded sleeve 21 drives the transmission plate 4 to move, the transmission plate 4 drives the transmission column 5 and the first clamping block 6 to move, and the magnetic rings wound with the coils are clamped and fixed through the cooperation of the second clamping block 8, so that the coils wound with the coils on the magnetic rings with different sizes are fixed and separated, applicability of the jig is improved, meanwhile, the buffer pad 9 is buffered, buffer protection is achieved on the surfaces of the magnetic rings, stable limit fixing is achieved on the coils, separation of the coils is facilitated, the coils are avoided, the soldering of the coils is facilitated, and the soldering efficiency and the quality of the coils are improved due to the fact that the height Wen Nianxi of the coils is facilitated for workers.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

BMS coil prewelding tool, including base (1), its characterized in that, standing groove (2) have been seted up at the top of base (1), be provided with mounting groove (3) on base (1), sliding connection has driving plate (4) in mounting groove (3), one side rotation of driving plate (4) is connected with adjustment mechanism, one side fixedly connected with of driving plate (4) a plurality of drive posts (5) with base (1) sliding connection, one end fixedly connected with first grip block (6) of drive post (5), fixedly connected with a plurality of connecting blocks (7) in mounting groove (3), one side fixedly connected with second grip block (8) of connecting block (7), one side equal fixedly connected with blotter (9) of first grip block (6) and second grip block (8) relative, the top fixedly connected with top stop gear of base (1).
2. The BMS coil pre-welding jig according to claim 1, wherein the adjusting mechanism comprises a first adjusting threaded rod (10) rotationally connected with the base (1), one side of the base (1) is rotationally connected with two second adjusting threaded rods (11), the outer surfaces of the first adjusting threaded rod (10) and the second adjusting threaded rods (11) are in threaded fit with threaded sleeves (21) rotationally connected with the transmission plate (4), the outer surfaces of the first adjusting threaded rod (10) and the second adjusting threaded rods (11) are fixedly sleeved with transmission gears (12), and a plurality of transmission gears (12) are in transmission connection through a gear belt (13).
3. The BMS coil pre-welding jig according to claim 2, wherein one end of the first adjusting threaded rod (10) is fixedly connected with a rotating block.
4. The BMS coil pre-welding jig according to claim 1, wherein the top limiting mechanism comprises a support frame (14) fixedly connected with a base (1), a cover plate (15) is connected to the support frame (14) in a sliding manner, a first magnet (16) is fixedly connected to the bottom of the cover plate (15), a limiting groove (17) is formed in the top of the base (1), a second magnet (18) is fixedly connected to the inside of the limiting groove (17), a third magnet (19) is fixedly connected to the top of the cover plate (15), and an iron block (20) is fixedly connected to the inside of the support frame (14).
5. The BMS coil pre-welding jig according to claim 1, wherein the top of the base (1) is provided with a mounting hole.