CN217965547U - Battery pack welding protection and positioning device - Google Patents

Abstract

The utility model discloses a group battery welding protection and positioner, including a supporting bench, the brace table top is equipped with welding set, welding set's top fixedly connected with smoking ware, the intercommunication has the smoking pipe on the smoking ware, the one end of smoking pipe is equipped with the smoking head, the top fixedly connected with supporting seat of brace table, the equal fixedly connected with loading board in both ends of supporting seat, one side fixedly connected with connecting block of loading board, the threaded insert is equipped with the threaded rod on the connecting block, the top of threaded rod is rotated and is connected with the movable plate, the one end of movable plate runs through the loading board and rotates and is connected with the pinch roller, this group battery welding protection and positioner, can reduce the welding flue gas through setting up of smoking subassembly, and it is impaired to reduce the sight, improves the welding precision, and supports to press the welding position that fixed subassembly can effectively realize the group battery.

Description

Battery pack welding protection and positioning device

Technical Field

The utility model relates to a relevant goods field of group battery specifically is a group battery welding protection and positioner.

Background

At present, lithium ion batteries have the advantages of high specific energy, many recycling times, long storage time and the like, are widely applied to portable electronic equipment such as mobile phones, digital video cameras and portable computers, and also widely applied to large and medium-sized electric equipment such as electric automobiles, electric bicycles, electric tools and the like, battery production enterprises need to produce a large number of battery packs of special products (such as electric bicycles), and when the battery packs are produced, a protection circuit board of the battery packs needs to be welded with wires in a soldering mode.

But lack locating component in the welding of current group battery, lead to its welding stability low, efficiency is not high, and the flue gas in the welding is difficult for dispelling, causes the welding sight impaired easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a group battery welding protection and positioner to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a group battery welding protection and positioner, includes a supporting bench, the brace table top is equipped with welding set, welding set's top fixedly connected with smoking ware, the intercommunication has the smoking pipe on the smoking ware, the one end of smoking pipe is equipped with the smoking head, the top fixedly connected with supporting seat of brace table, the equal fixedly connected with loading board in both ends of supporting seat, one side fixedly connected with connecting block of loading board, the screw thread is inserted and is equipped with the threaded rod on the connecting block, the top of threaded rod is rotated and is connected with the movable plate, the one end of movable plate runs through the loading board and is rotated and be connected with the pinch roller, one side of pinch roller is equipped with the riser, riser and supporting seat fixed connection, two fluting on the riser are two respectively fixedly connected with first branch and second branch in the fluting, rotate on the first branch and cup joint the swing board, it has cup jointed the clamp plate to rotate on the second branch.

Preferably, the bearing plate is provided with a slot, a limiting rod is fixedly connected in the slot, and the moving plate is sleeved on the limiting rod in a sliding manner.

Preferably, one end of the threaded rod, which is far away from the moving plate, is fixedly connected with a rotating block.

Preferably, the pinch roller is made of rubber.

Preferably, one end of the pressing plate is provided with a chamfer.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the battery pack welding protection and positioning device, a battery pack to be welded is placed on a supporting seat, then a threaded rod is rotated on a connecting block, the threaded rod pulls a moving plate to move, so that a pressing wheel on one end moves downwards, the pressing wheel presses a swinging plate downwards to enable the swinging plate to rotate around a first supporting rod, one end of the swinging plate tilts upwards to be attached to a pressing plate and enable the pressing plate to rotate around a second supporting rod, and one end of the pressing plate is overturned to press and fix the battery pack;

according to the battery pack welding protection and positioning device, the smoke absorber is started during welding, and welding smoke is conveyed from the smoke absorbing pipe by using the smoke absorbing head, so that the phenomenon that excessive smoke is generated during welding is avoided;

this group battery welding protection and positioner can reduce the welding flue gas through the setting of smoking subassembly, and it is impaired to reduce the sight, improves welding precision, and supports to press the welding position that fixed subassembly can effectively realize the group battery.

Drawings

Fig. 1 is a schematic structural view of a battery pack welding protection and positioning device according to the present invention;

fig. 2 is an enlarged view of a position a of the battery pack welding protection and positioning device of the present invention;

fig. 3 is a schematic view of a slot of the battery welding protection and positioning device of the present invention.

In the figure: 1. a support table; 2. a welding device; 3. a smoking device; 4. a smoke suction pipe; 5. a cigarette end; 6. a supporting seat; 7. a carrier plate; 8. connecting blocks; 9. a threaded rod; 10. moving the plate; 11. a pinch roller; 12. a vertical plate; 13. a first strut; 14. a second support bar; 15. a swing plate; 16. pressing the plate; 17. a limiting rod; 18. and (6) turning the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a welding protection and positioning device for a battery pack comprises a supporting table 1, wherein a welding device 2 is arranged above the supporting table 1, a smoke absorber 3 is fixedly connected above the welding device 2, the smoke absorber 3 is communicated with a smoke absorbing pipe 4, one end of the smoke absorbing pipe 4 is provided with a smoke absorbing head 5, and specifically, the smoke absorber 3 utilizes the smoke absorbing head 5 to convey welding smoke from the smoke absorbing pipe 4, so that overlarge smoke volume generated by welding is avoided; the top fixedly connected with supporting seat 6 of brace table 1, the equal fixedly connected with loading board 7 in both ends of supporting seat 6, one side fixedly connected with connecting block 8 of loading board 7, threaded rod 9 is inserted to the screw thread on connecting block 8, the top of threaded rod 9 is rotated and is connected with movable plate 10, the one end of movable plate 10 runs through loading board 7 and is rotated and connected with pinch roller 11, one side of pinch roller 11 is equipped with riser 12, riser 12 and supporting seat 6 fixed connection, two flutings on the riser 12, respectively fixedly connected with first branch 13 and second branch 14 in two flutings, swing plate 15 is cup jointed in the rotation on the first branch 13, swing plate 16 has been cup jointed in the rotation on the second branch 14, concrete saying, the group battery is placed on supporting seat 6, rotate threaded rod 9 on connecting block 8 afterwards, threaded rod 9 will stimulate movable plate 10 motion this moment so that one of serving pinch roller 11 on, pinch roller 11 will push swing plate 15 down and make it rotatory around first branch 13 at this moment, thereby the one end of pinch roller 15 upwarps upwards laminating of swing plate makes it rotate around clamp plate 16 makes it rotate around second branch 14, thereby the group battery is rotated, the one end of clamp plate 16 will overturn and support the pressure to press fixedly.

In the embodiment, the bearing plate 7 is provided with a slot, a limiting rod 17 is fixedly connected in the slot, and the moving plate 10 is slidably sleeved on the limiting rod 17, so that the stability of the moving plate 10 during moving is improved; one end of the threaded rod 9, which is far away from the moving plate 10, is fixedly connected with a rotating block 18, so that the threaded rod 9 can be conveniently rotated; the pinch roller 11 is made of rubber, so that the pressing buffer force is increased; the one end that supports clamp plate 16 is equipped with the scarf, the group battery of laminating more.

The working principle is as follows: firstly, a battery pack to be welded is placed on a supporting seat 6, then a threaded rod 9 is rotated on a connecting block 8, at the moment, the threaded rod 9 pulls a moving plate 10 to move so that a pressing wheel 11 on one end moves downwards, at the moment, the pressing wheel 11 presses a swinging plate 15 downwards to rotate around a first supporting rod 13, at the moment, one end of the swinging plate 15 tilts upwards to be attached to a pressing plate 16 to rotate around a second supporting rod 14, one end of the pressing plate 16 is pressed and fixed to the battery pack in a turnover mode, a smoke absorber 3 is started in welding, welding smoke is conveyed from a smoke absorbing pipe 4 through a smoke absorbing head 5, and overlarge smoke generated in welding is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a group battery welding protection and positioner, includes brace table (1), its characterized in that: the improved cigarette making machine is characterized in that a welding device (2) is arranged above the supporting table (1), a cigarette absorber (3) is fixedly connected to the upper portion of the welding device (2), a smoking pipe (4) is communicated on the cigarette absorber (3), a cigarette end (5) is arranged at one end of the smoking pipe (4), a supporting seat (6) is fixedly connected to the top of the supporting table (1), bearing plates (7) are fixedly connected to two ends of the supporting seat (6), a connecting block (8) is fixedly connected to one side of each bearing plate (7), a threaded rod (9) is inserted into each connecting block (8) in a threaded manner, a movable plate (10) is connected to the top of each threaded rod (9) in a rotating manner, one end of each movable plate (10) penetrates through each bearing plate (7) and is connected with a pressing wheel (11) in a rotating manner, a vertical plate (12) is arranged on one side of each pressing wheel (11), the vertical plates (12) are fixedly connected with the supporting seat (6), two grooves are formed in the vertical plates (12), two first supporting rods (13) and the second supporting rods (16) are fixedly connected in the grooves respectively, and the first supporting rods (13) are connected with a swinging plate (15), and sleeved on the second supporting rods (14).

2. The battery pack weld protection and positioning device of claim 1, wherein: the bearing plate (7) is provided with a groove, a limiting rod (17) is fixedly connected in the groove, and the moving plate (10) is sleeved on the limiting rod (17) in a sliding mode.

3. The battery pack welding protection and positioning device of claim 1, wherein: one end of the threaded rod (9) far away from the moving plate (10) is fixedly connected with a rotating block (18).

4. The battery pack weld protection and positioning device of claim 1, wherein: the pinch roller (11) is made of rubber.

5. The battery pack weld protection and positioning device of claim 1, wherein: one end of the pressing plate (16) is provided with a chamfer.

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