CN218887430U

CN218887430U - Automobile lithium battery extension mechanism

Info

Publication number: CN218887430U
Application number: CN202320152213.0U
Authority: CN
Inventors: 李志龙; 李海
Original assignee: Suzhou Xinzhengcheng Industrial Automation Co ltd
Current assignee: Suzhou Xinzhengcheng Industrial Automation Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-04-18
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a car lithium cell extension mechanism, including the battery box cover, the top surface demountable installation of battery box cover has the top cap, and the surface of top cap runs through and is provided with movable post to the one end welding of activity post has the stopper, the stripper plate is installed to the other end of activity post, and one side surface that the stripper plate kept away from movable post bonds and has the protection pad, the outside noose that is located movable post between stripper plate and the top cap has the spring, the extension line is installed through the connecting seat on the both sides surface of battery box cover. The utility model discloses in, the staff stimulates the extension line according to the distance between a plurality of battery box boxes to with the conflict piece of first grip block and second grip block one end with required fixed battery case or battery jar on the centre gripping can, improve the stability after the extension, prevent the problem that opens circuit between a plurality of battery cases or the battery jar, secondly simple more of structure, it is more convenient to operate, and the maintenance cost is lower, the practicality is strong, is worth promoting.

Description

Automobile lithium battery extension mechanism

Technical Field

The utility model relates to a lithium cell technical field especially relates to an automobile lithium cell extension mechanism.

Background

The lithium cell has fixed model usually, and its width, length are fixed numerical value, when being fixed in battery case or battery jar, can only fix in the battery case of equidimension, can't fix when meetting the battery jar or the battery case of great model, influence the assembly.

The prior art has the following problems:

after a large number of searches, chinese patent publication numbers: CN208336304U discloses an automobile lithium battery expanding mechanism, including the cover box, the inside of cover box is provided with the spring, one side that the cover box was kept away from to the spring is provided with the inner panel, the inner panel passes through spring and cover box elastic connection, the top of cover box is provided with the sliding plate, install the bolt of screwing on the sliding plate, this patent can expand the width of battery through the expansion frame main part that sets up, has solved the problem that fixed specification battery can't be installed in great specification battery case, makes fixed specification battery can install fast in great battery case, nevertheless still has certain problem in the in-service use process, for example the expansion frame structure in the above-mentioned patent is complicated, and the operation degree of difficulty is big in the expansion process, and secondly the steadiness of battery cover box remains the improvement problem.

Therefore, the automobile lithium battery expanding mechanism is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automobile lithium battery extension mechanism for solving the shortcoming that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a car lithium cell expanding mechanism, includes the battery box cover box, the top surface demountable installation of battery box cover box has the top cap, and the surface of top cap runs through and is provided with movable post to the one end welding of activity post has the stopper, the stripper plate is installed to the other end of activity post, and one side surface that the stripper plate kept away from movable post bonds and has the protection pad, the outside nook that lies in movable post between stripper plate and the top cap has the spring, the extension line is installed through the connecting seat in the both sides surface of battery box cover box, and the one end of keeping away from each other of two extension lines all installs the connecting block, two a side surface of connecting block all welds the second grip block, and the surface of two second grip blocks all has first grip block, two through well core rod swing joint first grip block and two the one end that the second grip block is close to each other all installs the touch block, two first grip block and two be provided with spacing spring between the second grip block, four edges of low side of battery box install the protection block, the enhancement strip is installed to the outer wall of battery box.

Preferably, the reinforcing strips are provided in plurality, and the plurality of reinforcing strips are equidistantly distributed on the outer wall of the battery cartridge.

Preferably, the plurality of protection blocks are all of polyhedral structures, and the plurality of protection blocks are all made of PP.

Preferably, the movable columns are arranged in a plurality, and the plurality of movable columns are distributed on the surface of the top cover in a rectangular array mode.

Preferably, the protection pad is made of rubber, and the cross-sectional area of the protection pad is the same as that of the extrusion plate.

Preferably, a plurality of the reinforcing strips are of a cuboid structure, and the length of each reinforcing strip is smaller than the height of the battery case.

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

1. the utility model discloses in through setting up the connecting seat, the extension line, the connecting block, well core rod, first grip block, the second grip block, spacing spring and conflict piece mutually support and use, the staff is according to the distance pulling extension line between a plurality of battery box boxes, and with the conflict piece of first grip block and second grip block one end with required fixed battery case or battery jar on the centre gripping can, improve the stability after the extension, prevent the problem that opens circuit between a plurality of battery cases or the battery jar, secondly the structure is simpler, it is more convenient to operate, and the maintenance cost is lower, therefore, the clothes hanger is strong in practicability, and is worth promoting.

2. The utility model discloses in through setting up the protection piece, through the steadiness that is provided with the improvement battery box that the protection piece can be very big in four edges of low side at battery box cover, avoid battery box cover to receive the extrusion and collide with and damage, strengthen the intensity that the setting of strip can further improve battery box cover simultaneously, the problem of effectual reduction deformation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automobile lithium battery expansion mechanism provided by the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic structural diagram of the top cover, the movable column, the extrusion plate, the protection pad, the limiting block and the spring.

Illustration of the drawings:

1. a battery case; 2. a protection block; 3. a reinforcing strip; 4. a top cover; 5. a movable post; 6. a pressing plate; 7. a protective pad; 8. a limiting block; 9. a spring; 10. a connecting seat; 11. expanding the line; 12. connecting blocks; 13. a center pole; 14. a first clamping block; 15. a second clamping block; 16. a limiting spring; 17. and a contact 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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an automobile lithium battery expanding mechanism comprises a battery case 1, a top cover 4 is detachably mounted on the top surface of the battery case 1, a movable column 5 penetrates through the surface of the top cover 4, a limiting block 8 is welded at one end of the movable column 5, an extrusion plate 6 is mounted at the other end of the movable column 5, a protection pad 7 is bonded on one side surface of the extrusion plate 6 away from the movable column 5, a spring 9 is sleeved between the extrusion plate 6 and the top cover 4 and located at the outer side of the movable column 5, expansion lines 11 are mounted on two side surfaces of the battery case 1 through a connecting seat 10, connecting blocks 12 are mounted at one ends of the two expansion lines 11 away from each other, second clamping blocks 15 are welded on one side surfaces of the two connecting blocks 12, first clamping blocks 14 are movably connected on the surfaces of the two second clamping blocks 15 through a central rod 13, and contact blocks 17 are mounted at one ends of the two first clamping blocks 14 close to the two second clamping blocks 15, the worker pulls the extension line 11 according to the distance between the plurality of battery box sleeves 1, and clamps the interference block 17 at one end of the first clamping block 14 and the second clamping block 15 with the battery box or the battery jar to be fixed, so that the stability after extension is improved, the problem of circuit break between the plurality of battery boxes or the battery jar is prevented, the structure is simpler, the operation is more convenient, the maintenance cost is lower, the practicability is strong, and the popularization is worthy, the limiting springs 16 are arranged between the two first clamping blocks 14 and the two second clamping blocks 15, the protection blocks 2 are arranged at four corners of the lower end of the battery box 1, the reinforcing strips 3 are arranged on the outer wall of the battery box 1, and the stability of the battery box 1 can be greatly improved by arranging the protection blocks 2 at the four corners of the lower end of the battery box 1, avoid battery box 1 to receive the extrusion to collide with and damage, strengthen the setting of strip 3 simultaneously and can further improve battery box 1's intensity, the effectual problem that reduces the deformation.

In this embodiment: the reinforcing strips 3 are provided in plurality, and the plurality of reinforcing strips 3 are equidistantly distributed on the outer wall of the battery cartridge 1.

Specifically, the stability of the battery cartridge 1 is further improved.

In this embodiment: the plurality of protection blocks 2 are all of polyhedral structures, and the plurality of protection blocks 2 are all made of PP (polypropylene).

Specifically, the probability of deformation is reduced, and the structure is stable.

In this embodiment: the movable columns 5 are arranged in a plurality, and the plurality of movable columns 5 are distributed on the surface of the top cover 4 in a rectangular array mode.

Specifically, the stability of fixing the battery is ensured, and the battery is not easy to shake.

In this embodiment: the material of the protection pad 7 is rubber, and the cross-sectional area of the protection pad 7 is the same as that of the extrusion plate 6.

Particularly, the battery is prevented from being damaged by clamping, and the protection effect is more ideal.

In this embodiment: the plurality of reinforcing strips 3 are of a rectangular parallelepiped structure, and the length of the reinforcing strips 3 is smaller than the height of the battery case 1.

Specifically, the reinforcing strip 3 can be mounted on the outer wall of the battery cartridge 1.

The working principle is as follows: during the use, the staff stimulates extension line 11 according to the distance between a plurality of battery box 1, and with conflict piece 17 of first grip block 14 and the 15 one end of second grip block with required fixed battery case or battery jar on the centre gripping can, improve the stability after the extension, prevent the problem that opens circuit between a plurality of battery cases or the battery jar, secondly, the structure is simpler, it is more convenient to operate, and the maintenance cost is lower, therefore, the clothes hanger is strong in practicability, be worth promoting, through be provided with the steadiness that the improvement battery box 1 that protection piece 2 can be very big at four edges of battery box 1, avoid battery box 1 to receive the extrusion and collide with and damage, strengthen the intensity that strip 3's setting can further improve battery box 1 simultaneously, the problem of effectual reduction deformation.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automobile lithium battery expanding mechanism, includes battery box (1), its characterized in that, the top surface demountable installation of battery box (1) has top cap (4), and the surface of top cap (4) runs through and is provided with movable post (5), and the one end welding of activity post (5) has stopper (8), stripper plate (6) are installed to the other end of activity post (5), and one side surface bonding that stripper plate (6) kept away from movable post (5) has protection pad (7), the outside noose that is located movable post (5) between stripper plate (6) and top cap (4) has spring (9), the both sides surface of battery box (1) is installed through connecting seat (10) and is expanded line (11), and connecting block (12) are all installed to the one end that two expand line (11) kept away from each other, and two one side surface of connecting block (12) all welds second grip block (15), and the surface of two second grip block (15) all has first grip block (14) through well core rod (13) swing joint, two first grip block (14) and two second grip block (15) are installed to the one end of each other and are close to second grip block (15) and are all provided with two spacing contact block (17), the protection block (2) is installed at four corners of the lower end of the battery sleeve box (1), and the reinforcing strips (3) are installed on the outer wall of the battery sleeve box (1).

2. The automotive lithium battery expanding mechanism as claimed in claim 1, wherein the reinforcing strips (3) are provided in plurality, and the plurality of reinforcing strips (3) are equidistantly distributed on the outer wall of the battery box (1).

3. The automobile lithium battery expanding mechanism as claimed in claim 1, wherein the plurality of protection blocks (2) are all of polyhedral structure, and the plurality of protection blocks (2) are all made of PP.

4. The automotive lithium battery expanding mechanism as claimed in claim 1, wherein the number of the movable columns (5) is multiple, and the multiple movable columns (5) are distributed on the surface of the top cover (4) in a rectangular array.

5. The automotive lithium battery expanding mechanism as claimed in claim 1, wherein the protective pad (7) is made of rubber, and the cross-sectional area of the protective pad (7) is the same as that of the pressing plate (6).

6. The lithium battery expanding mechanism for the automobile as claimed in claim 1, wherein the plurality of reinforcing bars (3) are rectangular parallelepiped structures, and the length of the reinforcing bars (3) is less than the height of the battery box (1).