CN218160525U

CN218160525U - Lithium battery pack butt-welding holder with series connection fixing function

Info

Publication number: CN218160525U
Application number: CN202222165591.0U
Authority: CN
Inventors: 邓向阳
Original assignee: Zhuhai Daxing Power New Energy Co ltd
Current assignee: Zhuhai Daxing Power New Energy Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-27
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a lithium cell group butt-joint holder with series connection fixed function relates to lithium cell processing technology field, including the base, the fixing base is installed to the upper end of base, and the fixed installation piece that is provided with in one side of fixing base, the upper end of fixing base has been seted up and has been put the groove, and puts the groove and has seted up the multiunit, and the fixed spliced pole that is provided with in upper end of base, the upper end of fixing base is provided with the lift frame, and the spout has been seted up to the inboard of lift frame, and the inside slidable mounting of lift frame has the movable block, and the both sides slip gomphosis of movable block is in the inside of spout, the utility model provides a current lithium cell group butt-joint holder is not convenient for fix the lithium cell, makes the lithium cell when welding, takes place the skew easily, leads to weld the problem that is not stable enough, the utility model discloses a fixing base, put groove, spliced pole, rack, connecting box, the lantern ring, lift frame, movable block and elongated slot's cooperation use, has realized welding the battery is fixed.

Description

Lithium battery pack butt-welding holder with series connection fixing function

Technical Field

The utility model relates to a lithium cell processing technology field specifically is a lithium cell group butt-joint holder with series connection fixed function.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a positive/negative electrode material and using a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, such as processing, storage and use. With the development of scientific technology, lithium batteries have become the mainstream.

Present lithium cell group butt-joint holder is not convenient for fix the lithium cell, makes the lithium cell when welding, takes place the skew easily, leads to the welded stable inadequately, and present butt-joint holder is not convenient for fix the battery of more models, comparatively trouble problem when leading to needing to weld the battery of other different models.

In order to solve the problems, a lithium battery pack butt-welding holder with a series connection fixing function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell group butt-joint holder with establish ties fixed function has solved current lithium cell group butt-joint holder among the background art and has not been convenient for fix the lithium cell, makes the lithium cell when welding, takes place the skew easily, leads to the welded stable inadequately, and current butt-joint holder is not convenient for fix the battery of more models, comparatively trouble problem when leading to needing to weld the battery of other different models.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell group butt-joint holder with establish ties fixed function, includes the base, and the fixing base is installed to the upper end of base, and one side of fixing base is fixed to be provided with the installation piece, and the upper end of fixing base has been seted up and has been put the groove, and puts the groove and seted up the multiunit, and the upper end of base is fixed and is provided with the spliced pole, and the upper end of fixing base is provided with the lift frame, and the spout has been seted up to the inboard of lift frame, and the inside slidable mounting of lift frame has the movable block, and the both sides slip gomphosis of movable block is in the inside of spout.

Preferably, the moving block is internally provided with four groups of elongated slots, and one side of the connecting column is fixedly provided with a rack.

Preferably, the outside of spliced pole is cup jointed and is provided with the lantern ring, and the lantern ring has a connecting box with lift frame fixed connection, one side fixed mounting of lantern ring, and the inside of connecting box is provided with the gear, and one side and the rack of gear mesh mutually.

Preferably, one side of the connecting box is provided with a handle, one end of the handle is provided with a disc, one side of the disc is provided with a threaded column, and the outer side of the threaded column is meshed with the gear.

Preferably, the rectangular channel has been seted up to the upper end of base, and the fixing base gomphosis has been seted up to the upper end of base inside the rectangular channel, and the draw-in groove has been seted up to the lower extreme fixed mounting of installation piece, and rectangular gomphosis has seted up the gomphosis groove in the inside of draw-in groove, rectangular one side.

Preferably, the base is internally provided with an embedded block, the embedded block is embedded in the embedded groove, one end of the embedded block is provided with a first spring, one end of the embedded block is provided with two groups of connecting rods, and the first springs are positioned between the two groups of connecting rods.

Preferably, the inside of base is fixed and is provided with the circle piece, and the one end of first spring is connected on the circle piece, two sets of the one end of connecting rod install the square, the position of square is in the outside of base.

Preferably, a square plate is arranged at the lower end of the embedding groove, a second spring is mounted at the lower end of the square plate, and one end of the second spring is connected to the inside of the base.

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

1. the utility model provides a lithium battery pack butt-joint holder with series connection fixed function, through the setting of fixing base, putting groove, spliced pole, rack, connecting box, lantern ring, lifting frame, movable block and elongated slot, realized fixing the battery, the purpose of fixed welding of series connection end piece has been solved current butt-joint holder and has been inconvenient to carry out fixed welding with the battery, makes the battery easy to appear the skew when welding, leads to the unstable problem of welding;

2. the utility model provides a pair of lithium cell group butt-joint holder with series connection fixed function through the setting of rectangular channel, draw-in groove, installation piece, rectangular, gomphosis groove, gomphosis piece, first spring and square, has realized changing different model fixing bases to carry out welded purpose with the battery of different models, solved current butt-joint holder and be not convenient for carry out welded problem with the battery of different models.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lifting frame of the present invention;

FIG. 3 is a schematic view of the structure of the connection column of the present invention;

fig. 4 is a schematic view of the structure of the threaded post, the gear and the rack of the present invention;

FIG. 5 is a schematic view of the base structure of the present invention;

fig. 6 is a schematic structural view of the mounting block, the fitting groove and the fitting block of the present invention.

In the figure: 1. a base; 11. a rectangular groove; 12. a card slot; 13. a fitting block; 14. a connecting rod; 15. a first spring; 16. a round block; 17. a block; 18. a square plate; 19. a second spring; 2. a fixed seat; 21. mounting blocks; 22. a placing groove; 211. a strip; 212. a fitting groove; 3. connecting columns; 31. a rack; 32. a collar; 33. a connecting box; 331. a handle; 332. a disc; 333. a threaded post; 334. a gear; 4. a lifting frame; 41. a chute; 42. a moving block; 43. a long groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1 and fig. 2, the utility model discloses a lithium cell group butt-joint holder with series connection fixed function, including base 1, fixing base 2 is installed to base 1's upper end, the fixed installation piece 21 that is provided with in one side of fixing base 2, the groove 22 has been seted up to fixing base 2's upper end, and place the groove 22 and seted up the multiunit, base 1's the fixed spliced pole 3 that is provided with in upper end, fixing base 2's upper end is provided with lifting frame 4, spout 41 has been seted up to lifting frame 4's inboard, lifting frame 4's inside slidable mounting has movable block 42, movable block 42's both sides slip gomphosis is in the inside of spout 41.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

with reference to fig. 2 to 4, the moving block 42 is provided with four sets of elongated slots 43 inside, one side of the connecting column 3 is fixedly provided with the rack 31, the outer side of the connecting column 3 is sleeved with the lantern ring 32, the lantern ring 32 is fixedly connected with the lifting frame 4, one side of the lantern ring 32 is fixedly provided with the connecting box 33, the inside of the connecting box 33 is provided with the gear 334, one side of the gear 334 is meshed with the rack 31, one side of the connecting box 33 is provided with the handle 331, one end of the handle 331 is provided with the disc 332, one side of the disc 332 is provided with the threaded column 333, and the outer side of the threaded column 333 is meshed with the gear 334.

In this embodiment, the battery is fixed by placing the battery in the placing groove 22, the disk 332 is rotated by the handle 331, the disk 332 drives the threaded post 333 to rotate, since the outer side of the threaded post 333 is engaged with the upper end of the gear 334, when the threaded post 333 is rotated, the threaded post 333 is engaged with the gear 334 to drive the gear 334 to rotate, since one side of the gear 334 is engaged with the rack 31, the rack 31 is fixedly installed on one side of the connecting post 3, when the gear 334 is rotated, the gear 334 drives the connecting box 33 to move downward on the outer side of the connecting post 3, the connecting box 33 drives the collar 32 to move downward, thereby driving the lifting frame 4 to move downward, when the lifting frame 4 moves to the upper end of the battery, the moving block 42 is slid between two groups of batteries, and the series terminal plate is placed in the long groove 43 to perform welding.

The second embodiment:

with reference to fig. 5 and 6, a rectangular groove 11 is formed in the upper end of the base 1, the fixing base 2 is embedded in the rectangular groove 11, a clamping groove 12 is formed in the upper end of the base 1, a strip 211 is fixedly mounted at the lower end of the mounting block 21, the strip 211 is embedded in the clamping groove 12, an embedding groove 212 is formed in one side of the strip 211, an embedding block 13 is arranged in the base 1, the embedding block 13 is embedded in the embedding groove 212, a first spring 15 is arranged at one end of the embedding block 13, a connecting rod 14 is arranged at one end of the embedding block 13, two groups of first springs 15 are arranged, the position of the first spring 15 is located between the two groups of connecting rods 14, a round block 16 is fixedly arranged in the base 1, one end of the first spring 15 is connected to the round block 16, a square block 17 is mounted at one end of the two groups of connecting rods 14, the position of the square block 17 is located outside the base 1, a square plate 18 is arranged at the lower end of the embedding groove 212, a second spring 19 is mounted at the lower end of the square plate 18, and one end of the second spring 19 is connected to the inside of the base 1.

In this embodiment, when batteries of different types need to be welded, the square block 17 is pulled outwards, the two sets of connecting rods 14 pull the embedded block 13 out of the embedded groove 212, so that the embedded block 13 is separated from the embedded groove 212, at this time, the first spring 15 is squeezed, the second spring 19 rebounds, the strip 211 is popped out of the clamping groove 12 by the square plate 18, the fixed seat 2 can be taken out of the rectangular groove 11, the fixed seats 2 of different types are replaced, the fixed seats 2 of different types are placed on the rectangular groove 11, the strip 211 is inserted into the clamping groove 12, the strip 211 pushes the square plate 18 downwards, the second spring 19 is squeezed, the square block 17 is released, the first spring 15 rebounds, and the embedded block 13 is embedded in the embedded groove 212, so that the batteries are fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium cell group butt-joint holder with establish ties fixed function, includes base (1), its characterized in that: fixing base (2) are installed to the upper end of base (1), one side of fixing base (2) is fixed and is provided with installation piece (21), place groove (22) have been seted up to the upper end of fixing base (2), and place groove (22) and seted up the multiunit, the upper end of base (1) is fixed and is provided with spliced pole (3), the upper end of fixing base (2) is provided with lift frame (4), spout (41) have been seted up to the inboard of lift frame (4), the inside slidable mounting of lift frame (4) has movable block (42), the inside of spout (41) is gone into to the both sides slip gomphosis of movable block (42).

2. The butt-welding holder of lithium battery pack with the series connection fixing function according to claim 1, characterized in that: elongated slots (43) are formed in the moving block (42), four groups of elongated slots (43) are formed in the elongated slots (43), and a rack (31) is fixedly mounted on one side of the connecting column (3).

3. The lithium battery pack butt-welding holder with the series connection fixing function according to claim 2, wherein: the outer side of the connecting column (3) is sleeved with a sleeve ring (32), the sleeve ring (32) is fixedly connected with the lifting frame (4), a connecting box (33) is fixedly mounted on one side of the sleeve ring (32), a gear (334) is arranged inside the connecting box (33), and one side of the gear (334) is meshed with the rack (31).

4. The lithium battery pack butt-welding holder with the series connection fixing function according to claim 3, wherein: a handle (331) is arranged on one side of the connecting box (33), a disc (332) is arranged at one end of the handle (331), a threaded column (333) is installed on one side of the disc (332), and the outer side of the threaded column (333) is meshed with the gear (334).

5. The lithium battery pack butt-welding holder with the series connection fixing function according to claim 1, wherein: rectangular channel (11) have been seted up to the upper end of base (1), and fixing base (2) gomphosis is inside rectangular channel (11), and draw-in groove (12) have been seted up to the upper end of base (1), and the lower extreme fixed mounting of installation piece (21) has rectangular (211), and rectangular (211) gomphosis is in the inside of draw-in groove (12), and gomphosis groove (212) have been seted up to one side of rectangular (211).

6. The lithium battery pack butt-welding holder with the series connection fixing function according to claim 5, wherein: the base (1) is internally provided with an embedded block (13), the embedded block (13) is embedded in the embedded groove (212), one end of the embedded block (13) is provided with a first spring (15), one end of the embedded block (13) is provided with two groups of connecting rods (14), the first springs (15) are arranged in two groups, and the position of the first spring (15) is positioned between the two groups of connecting rods (14).

7. The lithium battery pack butt-welding holder with the series connection fixing function according to claim 6, wherein: the inner part of the base (1) is fixedly provided with a round block (16), one end of a first spring (15) is connected to the round block (16), two groups of connecting rods (14) are provided with square blocks (17), and the positions of the square blocks (17) are located on the outer side of the base (1).

8. The lithium battery pack butt-welding holder with the series connection fixing function according to claim 5, wherein: the lower end of the embedding groove (212) is provided with a square plate (18), the lower end of the square plate (18) is provided with a second spring (19), and one end of the second spring (19) is connected to the inside of the base (1).