CN219144325U - Lithium battery fixing device - Google Patents

Abstract

The utility model discloses a lithium battery fixing device, which comprises a bottom plate, wherein a first placing box, a second placing box and a third placing box are respectively arranged at the top of the bottom plate, and a clamping mechanism is arranged at the top of the bottom plate; the clamping mechanism comprises a connecting block, a threaded barrel and a threaded rod, wherein the top of the connecting block is fixedly connected with the bottom of the bottom plate, the right side of the threaded rod extends to the inside of the threaded barrel and is in threaded connection with the inner wall of the threaded barrel, and the problem that a plurality of lithium batteries are arranged by using a simple frame after being connected in series and then are fixed at a position required to be installed in the prior fixing method of the lithium batteries is solved.

Description

Lithium battery fixing device

Technical Field

The utility model relates to the field of lithium batteries, in particular to a lithium battery fixing device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution, the lithium battery needs to be connected in series and fixed in the use process of the lithium battery, the existing fixing method of the lithium battery is to arrange a plurality of lithium batteries by using a simple frame after the lithium batteries are connected in series, then the frame is fixed at a position needing to be installed, the fixation of the lithium battery and the frame is not firm enough, and the lithium battery is easy to separate from the frame in the use process.

Disclosure of Invention

The utility model mainly aims to provide a lithium battery fixing device which aims to solve the technical problems.

In order to achieve the above purpose, the lithium battery fixing device provided by the utility model comprises a bottom plate, wherein a first placing box, a second placing box and a third placing box are respectively arranged at the top of the bottom plate, and a clamping mechanism is arranged at the top of the bottom plate;

the clamping mechanism comprises a connecting block, a threaded barrel and a threaded rod, wherein the top of the connecting block is fixedly connected with the bottom of the bottom plate, and the right side of the threaded rod extends to the inside of the threaded barrel and is in threaded connection with the inner wall of the threaded barrel.

In an embodiment, the left side fixedly connected with bearing of connecting block, the right side of screw thread bucket rotates with the left side of bearing to be connected, the fixed cover in surface of screw thread bucket is equipped with the antiskid cover.

In an embodiment, both sides at bottom plate top all are provided with spacing, right side the bottom of spacing and the top fixed connection of bottom plate, the first left side of placing the box and the third right side of placing the box all fixedly connected with limiting plate, limiting plate's surface and the inner wall contact of spacing.

In an embodiment, the left side the bottom fixedly connected with first slider of spacing, first spout has been seted up to the inside of bottom plate, the bottom of first slider passes first spout and extends to the bottom of first spout, the right side of first slider and the left side fixed connection of threaded rod, the second spout has been seted up to the inside of first spout, the inside sliding connection of first spout has the second slider, one side that the second slider is close to first slider and first slider fixed connection.

In an embodiment, a third sliding groove is formed in the second sliding groove, a third sliding block is connected to the third sliding groove in a sliding mode, and one side, close to the second sliding block, of the third sliding block is fixedly connected with the second sliding block.

In an embodiment, the top of bottom plate is provided with the protective cover, the bottom fixedly connected with rubber pad of protective cover, the quantity of rubber pad is three, the inside of box is placed to first placing box, second placing box and third placing box is all seted up flutedly, the surface of rubber pad and the inner wall contact of recess.

In an embodiment, the first fixed block of equal fixedly connected with in surface of box is placed to first box, second and third is placed to the second, the quantity of first fixed block is four, the top of first fixed block is provided with the second fixed block, one side that the second fixed block is close to the protective cover and protective cover fixed connection, the inside threaded connection of second fixed block has the fixed knob, the bottom of fixed knob passes the inside of first fixed block and extension to the second fixed block, the surface of fixed knob and the inside threaded connection of second fixed block.

In an embodiment, the first limiting block is fixedly connected to the left sides of the front side and the rear side of the second placing box and the third placing box, the second limiting block is fixedly connected to the right sides of the front side and the rear side of the first placing box and the second placing box, and the surface of the first limiting block is in contact with the inner wall of the second limiting block.

In an embodiment, a handle is rotatably connected to the left side of the first placement box and the right side of the third placement box.

In an embodiment, the bottom plate is internally provided with four screws, the bottoms of which penetrate the bottom plate and extend to the bottom of the bottom plate.

According to the technical scheme, the lithium battery is placed in the first placing box, the second placing box and the third placing box, then the fixing button is screwed, so that the fixing button is in threaded connection with the first fixing block and the second fixing block, the protective cover can be connected with the first placing box, the second placing box and the third placing box at the moment, the first placing box, the second placing box and the third placing box are placed on the top of the bottom plate, the threaded barrel is rotated at the moment, the threaded barrel is rotated to enable the threaded rod to drive the first sliding block to move rightwards, the limiting plate is in tight contact with the inner wall of the limiting strip, at the moment, the first placing box, the second placing box and the third placing box can be fixedly connected to the top of the bottom plate, and then the bottom plate is fixedly installed at a position to be installed by using screws.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic perspective view illustrating a first placement box, a second protection box and a third placement box according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a clamping mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a protective cover according to an embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a first fixing block and a second fixing block according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of three-dimensional connection between a first limiting block and a second limiting block in an embodiment of the present utility model;

FIG. 7 is an enlarged view of a portion of FIG. 3A according to an embodiment of the present utility model;

fig. 8 is an exploded perspective view of a limiting plate and a limiting bar according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a bottom plate; 2. a screw; 3. a limit bar; 4. a handle; 5. a first placement case; 6. a second fixed block; 7. a protective cover; 8. a first limiting block; 9. a second limiting block; 10. a first slider; 11. a groove; 12. a first fixed block; 13. a clamping mechanism; 1301. a connecting block; 1302. a threaded barrel; 1303. a threaded rod; 14. a rubber pad; 15. a fixed button; 16. a second slider; 17. a second chute; 18. a third chute; 19. a third slider; 20. a second placement box; 21. a third placement box; 22. a limiting plate; 23. a bearing; 24. an anti-skid sleeve; 25. and a first chute.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

The utility model provides a lithium battery fixing device.

As shown in fig. 1-8, the fixing device for a lithium battery provided by the embodiment of the utility model comprises a bottom plate 1, wherein a first placing box 5, a second placing box 20 and a third placing box 21 are respectively arranged at the top of the bottom plate 1, and a clamping mechanism 13 is arranged at the top of the bottom plate 1;

the fixture 13 includes connecting block 1301, screw thread bucket 1302 and threaded rod 1303, and the top of connecting block 1301 is fixed connection with the bottom of bottom plate 1, and the right side of threaded rod 1303 extends to the inside of screw thread bucket 1302 and is connected with the inner wall screw thread of screw thread bucket 1302.

According to the technical scheme, the lithium battery is placed in the first placing box 5, the second placing box 20 and the third placing box 21, then the fixing button 15 is screwed to enable the fixing button 15 to be in threaded connection with the first fixing block 12 and the second fixing block 6, at the moment, the protective cover 7 can be connected with the first placing box 5, the second placing box 20 and the third placing box 21, then the first placing box 5, the second placing box 20 and the third placing box 21 are placed on the top of the bottom plate 1, at the moment, the threaded barrel 1302 is rotated to enable the threaded rod 1303 to drive the first sliding block 10 to move rightwards, the limiting plate 22 is in tight contact with the inner wall of the limiting strip 3, at the moment, the first placing box 5, the second placing box 20 and the third placing box 21 can be fixedly connected to the top of the bottom plate 1, and then the bottom plate 1 can be fixedly installed at a position to be installed by using the screw 2.

Referring to fig. 2, a bearing 23 is fixedly connected to the left side of the connection block 1301, the right side of the threaded barrel 1302 is rotatably connected to the left side of the bearing 23, and an anti-slip sleeve 2424 is sleeved on the surface of the threaded barrel 1302. In this embodiment, through the fixed connection between the bearing 23 and the connection block 1301, the threaded barrel 1302 is rotationally connected with the bearing 23, and the handheld anti-slip sleeve 24 can rotate the threaded barrel 1302, so as to achieve the effect of conveniently rotating the threaded barrel 1302.

Further, please continue to refer to fig. 8, both sides at the top of the bottom plate 1 are provided with the limiting strips 3, the bottom of the right limiting strip 3 is fixedly connected with the top of the bottom plate 1, the left side of the first placement box 5 and the right side of the third placement box 21 are fixedly connected with the limiting plates 22, and the surfaces of the limiting plates 22 are in contact with the inner walls of the limiting strips 3. In this embodiment, the threaded rod 1303 is rotated to drive the first slider 10 to slide by rotating the threaded barrel 1302, and the first slider 10 drives the left limiting bar 3 to move, so that the limiting plate 22 contacts with the inner walls of the two side limiting bars 3, and at this time, the first placing box 5, the second placing box 20 and the third placing box 21 can be fixed at the top of the bottom plate 1, thereby achieving the effect of conveniently fixing the first placing box 5, the second placing box 20 and the third placing box 21 at the top of the bottom plate 1.

With continued reference to fig. 7, the bottom of the left limiting bar 3 is fixedly connected with a first sliding block 10, a first sliding groove 25 is formed in the bottom plate 1, the bottom of the first sliding block 10 passes through the first sliding groove 25 and extends to the bottom of the first sliding groove 25, the right side of the first sliding block 10 is fixedly connected with the left side of the threaded rod 1303, a second sliding groove 17 is formed in the inner portion of the first sliding groove 25, a second sliding block 16 is slidably connected in the inner portion of the first sliding groove 25, and one side, close to the first sliding block 10, of the second sliding block 16 is fixedly connected with the first sliding block 10. In the present embodiment, the first slider 10 slides inside the second sliding groove 17 through the second slider 16, so that the first slider 10 can slide inside the first sliding groove 25, and the effect of facilitating the sliding of the first slider 10 is achieved.

Referring to fig. 7, a third sliding groove 18 is formed in the second sliding groove 17, a third sliding block 19 is slidably connected in the third sliding groove 18, and one side of the third sliding block 19, which is close to the second sliding block 16, is fixedly connected with the second sliding block 16. In the present embodiment, the third sliding groove 18 slides inside the third sliding block 19, so that the first sliding block 10 does not separate from the first sliding groove 25, and the effect of preventing the first sliding block 10 from separating from the first sliding groove 25 is achieved.

In addition, referring to fig. 4, the top of the bottom plate 1 is provided with a protecting cover 7, the bottom of the protecting cover 7 is fixedly connected with rubber pads 14, the number of the rubber pads 14 is three, the first placing box 5, the second placing box 20 and the third placing box 21 are provided with grooves 11, and the surfaces of the rubber pads 14 are in contact with the inner walls of the grooves 11. In this embodiment, the rubber pad 14 contacts with the inner wall of the groove 11, so that the first placing box 5, the second placing box 20 and the third placing box 21 can be sealed, and the effect of sealing the first placing box 5, the second placing box 20 and the third placing box 21 is achieved.

Referring to fig. 5, the surfaces of the first placing box 5, the second placing box 20 and the third placing box 21 are fixedly connected with the first fixing blocks 12, the number of the first fixing blocks 12 is four, the top of the first fixing blocks 12 is provided with the second fixing blocks 6, one side of the second fixing blocks 6 close to the protective cover 7 is fixedly connected with the protective cover 7, the inside threads of the second fixing blocks 6 are connected with the fixing buttons 15, the bottoms of the fixing buttons 15 penetrate through the first fixing blocks 12 and extend to the inside of the second fixing blocks 6, and the surfaces of the fixing buttons 15 are connected with the inside threads of the second fixing blocks 6. In this embodiment, by screwing the fixing button 15, the fixing button 15 is in threaded connection with the first fixing block 12 and the second fixing block 6, and at this time, the protective cover 7 can be fixed at the top of the first placement box 5, the second placement box 20 and the third placement box 21, so that the effect of connecting the protective cover 7 with the first placement box 5, the second placement box 20 and the third placement box 21 is achieved.

In addition, referring to fig. 6, the left sides of the front sides and the rear sides of the second placing box 20 and the third placing box 21 are fixedly connected with a first limiting block 8, the right sides of the front sides and the rear sides of the first placing box 5 and the second placing box 20 are fixedly connected with a second limiting block 9, and the surfaces of the first limiting blocks 8 are in contact with the inner walls of the second limiting blocks 9. In this embodiment, through the inner wall contact of first stopper 8 and second stopper 9, can place box 5, second and place box 20 and third and place box 21 and connect, reached the effect that conveniently place box 5, second and place box 20 and third and place box 21 and connect.

With continued reference to fig. 1, a handle 4 is rotatably connected to both the left side of the first set of cassettes 5 and the right side of the third set of cassettes 21. In this embodiment, the first placing box 5, the second placing box 20 and the third placing box 21 can be moved together with the bottom plate 1 by lifting the handle 4, so as to achieve the effect of conveniently moving the bottom plate 1.

In addition, referring to fig. 1, the bottom plate 1 is provided with four screws 2, and the bottoms of the screws 2 penetrate through the bottom plate 1 and extend to the bottom of the bottom plate 1. In this embodiment, the screw 2 is threaded through the base plate 1, so that the base plate 1 can be installed at a place where installation is required, and the base plate 1 can be conveniently installed at the place where installation is required.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. The lithium battery fixing device is characterized by comprising a bottom plate (1), wherein a first placing box (5), a second placing box (20) and a third placing box (21) are respectively arranged at the top of the bottom plate (1), and a clamping mechanism (13) is arranged at the top of the bottom plate (1);

the clamping mechanism (13) comprises a connecting block (1301), a threaded barrel (1302) and a threaded rod (1303), wherein the top of the connecting block (1301) is fixedly connected with the bottom of the bottom plate (1), and the right side of the threaded rod (1303) extends to the inside of the threaded barrel (1302) and is in threaded connection with the inner wall of the threaded barrel (1302).

2. The lithium battery fixing device according to claim 1, wherein a bearing (23) is fixedly connected to the left side of the connecting block (1301), the right side of the threaded barrel (1302) is rotatably connected to the left side of the bearing (23), and an anti-slip sleeve (24) is sleeved on the surface fixing of the threaded barrel (1302).

3. The lithium battery fixing device according to claim 1, wherein both sides at the top of the bottom plate (1) are provided with limit bars (3), the right side the bottom of the limit bars (3) is fixedly connected with the top of the bottom plate (1), the left side of the first placement box (5) and the right side of the third placement box (21) are fixedly connected with limit plates (22), and the surfaces of the limit plates (22) are in contact with the inner wall of the limit bars (3).

4. The lithium battery fixing device according to claim 3, wherein the bottom of the limit bar (3) on the left side is fixedly connected with a first sliding block (10), a first sliding groove (25) is formed in the bottom plate (1), the bottom of the first sliding block (10) penetrates through the first sliding groove (25) and extends to the bottom of the first sliding groove (25), the right side of the first sliding block (10) is fixedly connected with the left side of the threaded rod (1303), a second sliding groove (17) is formed in the first sliding groove (25), a second sliding block (16) is connected with the inner portion of the first sliding groove (25) in a sliding mode, and one side, close to the first sliding block (10), of the second sliding block (16) is fixedly connected with the first sliding block (10).

5. The lithium battery fixing device according to claim 4, wherein a third sliding groove (18) is formed in the second sliding groove (17), a third sliding block (19) is slidably connected in the third sliding groove (18), and one side, close to the second sliding block (16), of the third sliding block (19) is fixedly connected with the second sliding block (16).

6. The lithium battery fixing device according to claim 1, wherein the top of the bottom plate (1) is provided with a protective cover (7), the bottom of the protective cover (7) is fixedly connected with rubber pads (14), the number of the rubber pads (14) is three, grooves (11) are formed in the first placing box (5), the second placing box (20) and the third placing box (21), and the surfaces of the rubber pads (14) are in contact with the inner walls of the grooves (11).

7. The lithium battery fixing device according to claim 6, wherein the first fixing blocks (12) are fixedly connected to the surfaces of the first placing box (5), the second placing box (20) and the third placing box (21), the number of the first fixing blocks (12) is four, the second fixing blocks (6) are arranged at the top of the first fixing blocks (12), one side, close to the protective cover (7), of the second fixing blocks (6) is fixedly connected with the protective cover (7), fixing buttons (15) are connected to the inner threads of the second fixing blocks (6), the bottoms of the fixing buttons (15) penetrate through the first fixing blocks (12) and extend to the inner portions of the second fixing blocks (6), and the surfaces of the fixing buttons (15) are in threaded connection with the inner portions of the second fixing blocks (6).

8. The lithium battery fixing device according to claim 1, wherein the first limiting block (8) is fixedly connected to the left sides of the front side and the rear side of the second placing box (20) and the third placing box (21), the second limiting block (9) is fixedly connected to the right sides of the front side and the rear side of the first placing box (5) and the second placing box (20), and the surface of the first limiting block (8) is in contact with the inner wall of the second limiting block (9).

9. The lithium battery fixing device according to claim 1, characterized in that a handle (4) is rotatably connected to both the left side of the first placement case (5) and the right side of the third placement case (21).

10. The lithium battery fixing device according to claim 1, characterized in that the inside of the bottom plate (1) is provided with four screws (2), the number of the screws (2) is four, and the bottoms of the screws (2) penetrate through the bottom plate (1) and extend to the bottom of the bottom plate (1).

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