CN217648258U - Fixing device is used in processing of lithium ion battery group - Google Patents

Abstract

The utility model discloses a fixing device is used in processing of lithium ion battery group, wherein, include: the shell comprises a box body and a clamping plate; the inside of casing is provided with the threaded rod, the outside symmetry threaded connection of threaded rod has the screw thread piece, the upper end fixedly connected with connecting block of screw thread piece, the spout has been seted up to the upper end symmetry of casing, the middle part that the both ends of splint all passed the spout extends to the inside of casing, and lower extreme fixedly connected with draw-in groove, the upper end of connecting block mutually supports with the inner wall of draw-in groove, and the middle part of connecting block and draw-in groove is provided with the bolt. Through above-mentioned structure, utilize the bolt to be connected connecting block and splint, utilize the threaded rod to drive splint and remove, can fix less group battery, the suitability is than higher.

Description

Fixing device is used in processing of lithium ion battery group

Technical Field

The utility model relates to a fixed technical field of group battery, in particular to fixing device is used in processing of lithium ion battery group.

Background

The lithium battery is a battery which is made of lithium metal or lithium alloy as a positive electrode material and a negative electrode material and uses non-aqueous electrolyte solution, the battery pack needs to be fixed when the lithium battery is processed, the lithium battery cannot be effectively fixed when the lithium battery pack is processed in the prior art, the lithium battery pack is easy to move when being processed, the battery pack is easy to be affected when being processed, and the working efficiency is affected.

The applicant is in the application the utility model discloses a, through the retrieval, discovery chinese patent discloses a "fixing device is used in processing of lithium ion battery group", its application number is "202023163010.7", this patent is mainly through setting up the motor, the bull stick, first bearing, the action wheel, from the driving wheel, the second bearing, the third bearing, screw rod and movable block, can make the fly leaf carry out reciprocating motion, through setting up the fixture block, the carriage release lever, a spring, a groove, the fixed block, hollow sleeve, splint, the baffle, the ejector pad, electric telescopic handle, movable block and dead lever, can press from both sides tightly and fix the material effectively, the phenomenon that the material rocked has appeared in the course of working has been prevented, be favorable to people's use, the device structure is more complicated when fixing the group battery, it is more troublesome in the operation, need fix through continuous adjustment, the operating speed is more slow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a fixing device is used in processing of lithium ion battery group, utilize splint and spring shell to fix great group battery, utilize draw-in groove and bolt to fix splint and connecting block, utilize the threaded rod to drive splint and remove, can fix less group battery, application scope is wider.

In order to achieve the above object, there is provided a fixing device for lithium ion battery pack processing, comprising:

the shell comprises a box body and a clamping plate;

the battery pack fixing device comprises a shell, a clamping plate, a threaded rod, a threaded block, a connecting block and a clamping groove, wherein the threaded rod is arranged in the shell, the threaded block is symmetrically and threadedly connected to the outer part of the threaded rod, the upper end of the threaded block is fixedly connected with the connecting block, the upper end of the shell is symmetrically provided with the sliding groove, the two ends of the clamping plate penetrate through the middle part of the sliding groove and extend into the shell, the lower end of the clamping plate is fixedly connected with the clamping groove, the upper end of the connecting block is matched with the inner wall of the clamping groove, bolts are arranged in the middle parts of the connecting block and the clamping groove, the threaded rod is used for driving the two clamping plates to move in opposite directions, and a smaller battery pack can be fixed in the moving process, so that the battery pack fixing device is convenient to use;

the inside symmetry of box is provided with the spring, the one end fixedly connected with movable rod of spring, the one end of movable rod and the lateral wall fixed connection of splint utilize spring and movable rod can compress splint, fix the group battery at the in-process of compression, utilize the spring when fixing the group battery, can play the effect of buffering.

According to a fixing device is used in processing of lithium ion battery group, the lateral wall symmetry fixedly connected with a plurality of fixed block of casing, the through-hole has all been seted up at the middle part of fixed block, is convenient for fix the device on the operation panel and uses.

According to a fixing device is used in processing of lithium ion battery group, one side that the casing was worn to the one end of threaded rod extends to the outside, and fixedly connected with handle, utilizes the handle to drive the threaded rod and rotates.

According to a fixing device is used in processing of lithium ion battery group, the inside of casing is provided with the gag lever post, the outside of screw thread piece cup joints in the outside of gag lever post, and with the outside sliding connection of gag lever post, utilize the gag lever post to carry on spacingly to the screw thread piece, make the screw thread piece can carry out round trip movement in the outside of threaded rod.

According to the fixing device for processing the lithium ion battery pack, the two sides of the shell are symmetrically provided with the box doors, and the clamping grooves and the connecting blocks can be fixed through bolts when the box doors are opened.

According to the fixing device for processing the lithium ion battery pack, the external threads of the threaded rod are symmetrically arranged.

According to the fixing device for processing the lithium ion battery pack, one end of the spring is fixedly connected with the inner bottom of the box body, and the box body is symmetrically arranged at the upper end of the shell.

According to the fixing device for processing the lithium ion battery pack, the side wall of the clamping groove is in sliding connection with the inner wall of the sliding groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a perspective view of a fixing device for processing a lithium ion battery pack according to the present invention;

fig. 2 is a cross-sectional view of a fixing device for processing a lithium ion battery pack according to the present invention;

fig. 3 is a cross-sectional view of the fixing device for lithium ion battery pack processing according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

Illustration of the drawings:

1. a housing; 2. a threaded rod; 3. a thread block; 4. a limiting rod; 5. a fixed block; 6. a handle; 7. a box body; 8. a movable rod; 9. a splint; 10. a chute; 11. connecting blocks; 12. a card slot; 13. a bolt; 14. a spring.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a fixing device for processing lithium ion battery pack, which includes:

the battery pack clamping device comprises a shell 1, wherein the shell 1 comprises a box body 7 and a clamping plate 9, and the clamping plate 9 is arranged in a U shape, so that the battery pack is conveniently clamped, the battery pack is kept stable during processing, and the battery pack is prevented from moving;

the threaded rod 2 is arranged inside the shell 1, the external threads of the threaded rod 2 are symmetrically arranged, under the cooperation of the limiting rod 4, the threaded blocks 3 move oppositely to drive the clamping plate 9 to move, the external symmetrical threads of the threaded rod 2 are connected with the threaded blocks 3, the upper ends of the threaded blocks 3 are fixedly connected with the connecting blocks 11, the connecting blocks 11 are matched with the clamping grooves 12, then the bolts 13 penetrate through the middle parts of the connecting blocks 11 and the clamping grooves 12 to be fixed, the threaded blocks 3 drive the clamping plate 9 to move, the upper end of the shell 1 is symmetrically provided with the sliding grooves 10, the lower ends of the clamping plate 9 move on the inner wall of the sliding grooves 10 to facilitate limiting of the clamping plate 9, the clamping plate 9 is prevented from inclining in the moving process, two ends of the clamping plate 9 penetrate through the middle part of the sliding grooves 10 to extend into the shell 1, the lower ends of the clamping grooves 12 are fixedly connected with the clamping grooves 12, the upper end of the connecting block 11 is matched with the inner wall of the clamping grooves 12, the connecting block 11 is provided with the bolts 13 in the middle parts of the connecting blocks 11 and the clamping grooves 12, and the bolts 13 are used for connecting block 11 to be connected with the clamping plate 9;

the inside symmetry of box 7 is provided with spring 14, the one end fixedly connected with movable rod 8 of spring 14 utilizes splint 9 to extrude spring 14 through movable rod 8, fixes great group battery card between two splint 9 at the extruded in-process, the one end of movable rod 8 and the lateral wall fixed connection of splint 9.

The utility model discloses a set up casing 1, casing 1's lateral wall symmetry fixedly connected with a plurality of fixed block 5, the through-hole has all been seted up at the middle part of fixed block 5, utilizes the through-hole to cooperate with the screw and fixes casing 1, one side that casing 1 was worn to the one end of threaded rod 2 extends to the outside, and fixedly connected with handle 6, the inside of casing 1 is provided with gag lever post 4, the outside of threaded block 3 is cup jointed in gag lever post 4's outside, and with gag lever post 4's outside sliding connection, the chamber door has been seted up to the bilateral symmetry of casing 1, 2 outside screw threads of threaded rod are the symmetry setting, the interior bottom fixed connection of the one end of spring 14 and box 7, and box 7 is located the upper end of casing 1 and is the symmetry setting, the lateral wall of draw-in groove 12 and the inner wall sliding connection of spout 10.

The working principle is as follows: use the utility model discloses the time, when the great group battery of contrast is fixed, directly with the group battery card between two splint 9, the group battery compresses spring 14, utilize spring 14's elasticity to fix the group battery, in the time of fixed less group battery, open the chamber door, fix draw-in groove 12 and connecting block 11 through bolt 13, it rotates to recycle handle 6 drive threaded rod 2, utilize threaded rod 2 to drive two threaded block 3 and remove in opposite directions, in-process at the removal utilizes splint 9 to fix less group battery, in the time of removing splint 9, splint 9's lower extreme removes through spout 10.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (8)

1. A fixing device for processing a lithium ion battery pack is characterized by comprising:

the shell (1), the shell (1) includes the container body (7) and the splint (9);

a threaded rod (2) is arranged inside the shell (1), threaded blocks (3) are symmetrically and threadedly connected to the outer portions of the threaded rod (2), a connecting block (11) is fixedly connected to the upper ends of the threaded blocks (3), sliding grooves (10) are symmetrically formed in the upper end of the shell (1), two ends of each clamping plate (9) penetrate through the middle of each sliding groove (10) and extend into the shell (1), a clamping groove (12) is fixedly connected to the lower end of each clamping plate, the upper end of each connecting block (11) is matched with the inner wall of each clamping groove (12), and bolts (13) are arranged in the middle of each connecting block (11) and the middle of each clamping groove (12);

the inside symmetry of box (7) is provided with spring (14), the one end fixedly connected with movable rod (8) of spring (14), the one end of movable rod (8) and the lateral wall fixed connection of splint (9).

2. The fixing device for processing the lithium ion battery pack according to claim 1, wherein the side wall of the housing (1) is symmetrically and fixedly connected with a plurality of fixing blocks (5), and through holes are formed in the middle of the fixing blocks (5).

3. The fixing device for processing the lithium ion battery pack as claimed in claim 1, wherein one end of the threaded rod (2) penetrates through one side of the shell (1) and extends to the outside, and a handle (6) is fixedly connected with the threaded rod.

4. The fixing device for processing the lithium ion battery pack as claimed in claim 1, wherein a limiting rod (4) is arranged inside the housing (1), and the outside of the thread block (3) is sleeved outside the limiting rod (4) and is slidably connected with the outside of the limiting rod (4).

5. The fixing device for processing the lithium ion battery pack as claimed in claim 1, wherein the casing (1) is symmetrically provided with box doors at two sides.

6. The fixing device for processing the lithium ion battery pack as claimed in claim 1, wherein the external threads of the threaded rod (2) are symmetrically arranged.

7. The fixing device for processing the lithium ion battery pack according to claim 1, wherein one end of the spring (14) is fixedly connected with the inner bottom of the box body (7), and the box body (7) is symmetrically arranged at the upper end of the shell (1).

8. The fixing device for processing the lithium ion battery pack as claimed in claim 1, wherein the side wall of the slot (12) is slidably connected with the inner wall of the chute (10).

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