CN219152598U

CN219152598U - Fixing device for portable BMS battery case

Info

Publication number: CN219152598U
Application number: CN202222743652.7U
Authority: CN
Inventors: 李国华; 诸葛诚; 杨家志
Original assignee: Guangzhou Wannuo Electronic Technology Co ltd
Current assignee: Guangzhou Wannuo Electronic Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-09
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the technical field of BMS plates, in particular to a fixing device for a portable BMS battery shell, which comprises a battery shell body; the side surface of the battery shell body is provided with a supporting rod; the support rods are arranged on the side face of the battery shell body; a chute is formed in the side face of the supporting rod; the sliding grooves are formed in the side face of the supporting rod; the middle part of the supporting rod is sleeved with a connecting shell; the connecting shell is sleeved with a plurality of connecting shells at the middle part of the battery shell body; a sliding block is fixedly connected to the inner wall of the connecting shell; the sliding blocks are arranged on the inner wall of the connecting shell; the sliding block is in sliding fit with the sliding groove; the top of the connecting shell is hinged with a bracket; through the centre gripping of a plurality of supports to battery case body, can improve battery case body's stability for battery case body's fixity obtains improving, and then can make BMS battery system can be better carry out the perception test to the battery, is convenient for ensure the security performance of battery, realizes battery system's safe operation.

Description

Fixing device for portable BMS battery case

Technical Field

The utility model belongs to the technical field of BMS plates, and particularly relates to a fixing device for a portable BMS battery shell.

Background

The BMS battery is a battery management system, which can prevent the overcharge and overdischarge of the battery, protect the battery, and monitor and master the battery system.

Among the prior art, BMS battery system can be to each battery system play maintenance control, and BMS battery appearance is the cuboid, and there are several battery jar in the middle part, but the outer end circuit of connection, then BMS can be accurate to this battery monitoring, protection battery system's performance, and then the life of extension battery, the safe operation of BMS battery system guarantee battery of being convenient for.

In long-time use observation, it is found that when the BMS battery gathers battery information, need insert the BMS battery cell inside through the pencil, diagnose the battery, because BMS battery housing is whole not received fixedly, when the pencil inserts the BMS battery cell inside, can promote BMS battery housing displacement, lead to a plurality of pencil winding together, the diagnosis of BMS battery to the battery of being inconvenient for.

To this end, the present utility model provides a fixing device for a portable BMS battery case.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a fixing device for a portable BMS battery shell, which comprises a battery shell body; the side surface of the battery shell body is provided with a supporting rod; the support rods are arranged on the side face of the battery shell body; a chute is formed in the side face of the supporting rod; the sliding grooves are formed in the side face of the supporting rod; the middle part of the supporting rod is sleeved with a connecting shell; the connecting shell is sleeved with a plurality of connecting shells at the middle part of the battery shell body; a sliding block is fixedly connected to the inner wall of the connecting shell; the sliding blocks are arranged on the inner wall of the connecting shell; the sliding block is in sliding fit with the sliding groove; the top of the connecting shell is hinged with a bracket; the support is obliquely arranged; during operation, through set up the bracing piece in battery case body side, the accessible support is fixed to the centre gripping of battery case body, there is the spout setting in the bracing piece side, movable coupling shell, make the slider and the spout sliding fit of coupling shell inner wall, and then the position of adjustable coupling shell at the bracing piece, then can do accurate centre gripping fixedly to battery case body, after adjusting the position of coupling shell on the bracing piece, the articulated seat at adjustable coupling shell top, adjust the support, make the support can be better to battery case body centre gripping, through the centre gripping of a plurality of supports to battery case body, can improve battery case body's stability, make the fixity of battery case body obtain improving, and then can make things convenient for the pencil to insert in the BMS battery cell, be connected with BMS battery cell easily, the battery of being convenient for ensures battery's security performance, realize battery system's safe operation.

Preferably, the top of the connecting shell is fixedly connected with a female buckle; the female buckles are arranged on the top of the connecting shell; the middle part of the female buckle is connected with a male buckle in a sliding way; the female buckle and the male buckle are in sliding fit; during operation, the box is buckle structure with the pin thread, through setting up buckle structure at the coupling shell top, can dismantle the support, when pin thread and box are connected, then the support frame is at the coupling shell top, carries out the centre gripping to battery case body and fixes, when the pin thread breaks away from the box, can dismantle the support from the coupling shell, and then can be convenient for deposit the support, when battery case body deposits, also can dismantle the support and deposit, improves the convenience of support.

Preferably, the bottom of the bracket is fixedly connected with a rubber pad; the middle part of the female buckle is provided with a groove; the grooves are arranged in an arc shape; the grooves are formed in the middle of the rubber pad; during operation, through being equipped with the rubber pad in the support bottom, can press the centre gripping battery case body surface at the support, the rubber pad can cushion the holding power of support to battery case body, can also play the guard action to battery case body surface, reduces the damage force of support to battery case body centre gripping to offer a plurality of recesses at the rubber pad middle part, multiplicable frictional force improves the support to battery case body's fixation, and then makes battery case body's fixity obtain improving.

Preferably, the middle part of the male buckle is fixedly connected with cleaning brush hair; the cleaning brush hair is arranged in the middle of the male buckle; during operation, through seting up a plurality of clean brush hair at the pin thread middle part, when the coupling shell slides on the bracing piece, the support can remove along with it, and then along with the removal of support, clean brush hair can clean battery case body surface, improves the clean and tidy nature on battery case body surface, and then can be convenient for the support to the centre gripping of battery case body, improves the steadiness of battery case body.

Preferably, the side surface of the connecting shell is fixedly connected with an elastic sheet; the elastic pieces are arranged on the side face of the connecting shell; the side surface of the cleaning brush hair is fixedly connected with a cleaning sponge; the cleaning sponge is provided with a plurality of cleaning brush hair on the side surface; during operation, through being equipped with the elastic sheet in the coupling shell side, can be in two coupling shells when removing on the bracing piece, the elastic sheet is fixed to it is pulled, carry out spacing removal to the coupling shell, and the elastic sheet is elastic material, when two coupling shells are close to, the elastic sheet can fold thereupon, still can play the protection to the spout, reduce impurity and fall into in the spout, influence coupling shell is in its slip, and be equipped with clean sponge in clean brush hair side, can be in two coupling shells removal, clean sponge can be along with clean brush hair removal, and then clean the spout, erase the impurity in the spout, the coupling shell of being convenient for removes on the bracing piece, and then accurate support improves battery case body's fixity to battery case body's centre gripping.

Preferably, the top of the bracket is sleeved with a rubber sheath; the rubber sheath is arranged at the top of the bracket; during operation, through having the rubber sheath at support top cover, can be when support centre gripping battery case body to when a plurality of battery case bodies pile press together, the rubber sheath can protect the support, reduces the support and receives the phenomenon that the extrusion caused deformation, and the rubber sheath can improve the guard action to the support.

The beneficial effects of the utility model are as follows:

1. according to the fixing device for the portable BMS battery shell, the battery shell body is clamped by the plurality of brackets, so that the stability of the battery shell body can be improved, the fixing performance of the battery shell body is improved, the wire harness can be conveniently inserted into a battery cell of the BMS battery, the wire harness is easy to connect with the battery cell of the BMS battery, the safety performance of the battery can be conveniently ensured by the BMS battery, and the safe operation of a battery system is realized.

2. According to the fixing device for the portable BMS battery shell, the rubber pad is arranged at the bottom of the support, so that when the support presses and clamps the surface of the battery shell body, the rubber pad can buffer the clamping force of the support to the battery shell body, the surface of the battery shell body can be protected, the damage force of the support to the battery shell body in clamping is reduced, the plurality of grooves are formed in the middle of the rubber pad, the friction force can be increased, the fixing of the support to the battery shell body is improved, and the fixing performance of the battery shell body is further improved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A

FIG. 3 is a front view of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a schematic structural diagram of the second embodiment.

In the figure: 1. a battery case body; 11. a support rod; 12. a chute; 13. a connection housing; 14. a slide block; 15. a bracket; 2. a female buckle; 21. a male buckle; 3. a rubber pad; 31. a groove; 4. cleaning bristles; 5. an elastic sheet; 51. cleaning a sponge; 6. a rubber sheath; 7. an anti-abrasion angle sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

As shown in fig. 1 to 4, a portable fixing device for a battery case of a BMS according to an embodiment of the present utility model includes a battery case body 1; the side surface of the battery shell body 1 is provided with a supporting rod 11; the support rods 11 are arranged on the side face of the battery shell body 1; a chute 12 is formed in the side face of the supporting rod 11; the sliding grooves 12 are formed in a plurality of side surfaces of the supporting rods 11; the middle part of the supporting rod 11 is sleeved with a connecting shell 13; the connecting shell 13 is sleeved with a plurality of connecting shells at the middle part of the battery shell body 1; the inner wall of the connecting shell 13 is fixedly connected with a sliding block 14; the sliding blocks 14 are arranged on the inner wall of the connecting shell 13; the sliding block 14 is in sliding fit with the sliding groove 12; a bracket 15 is hinged to the top of the connecting shell 13; the bracket 15 is obliquely arranged; during operation, through setting up bracing piece 11 in battery case body 1 side, accessible support 15 carries out the centre gripping to battery case body 1 and fixes, there is spout 12 to set up in the bracing piece 11 side, portable coupling shell 13, make the slider 14 and the spout 12 sliding fit of coupling shell 13 inner wall, and then adjustable coupling shell 13 are in the position of bracing piece 11, then can do accurate centre gripping fixedly to battery case body 1, after adjusting the position of coupling shell 13 on bracing piece 11, the articulated seat at adjustable coupling shell 13 top, adjust support 15, make support 15 can be better to battery case body 1 centre gripping, the centre gripping to battery case body 1 through a plurality of supports 15, can improve the stability of battery case body 1, make the fixity of battery case body 1 obtain improving, and then can make things convenient for the pencil to insert in the BMS battery cell, be connected with BMS battery cell easily, the BMS battery of being convenient for ensures battery's security performance, realize battery system's safe operation.

The top of the connecting shell 13 is fixedly connected with a female buckle 2; the female buckle 2 is provided with a plurality of female buckles at the top of the connecting shell 13; the middle part of the female buckle 2 is connected with a male buckle 21 in a sliding way; the female buckle 2 is in sliding fit with the male buckle 21; during operation, the female buckle 2 and the male buckle 21 are of buckle structures, the buckle structures are arranged at the top of the connecting shell 13, the bracket 15 can be detached, when the male buckle 21 is connected with the female buckle 2, the bracket 15 is arranged at the top of the connecting shell 13, the battery shell body 1 is clamped and fixed, when the male buckle 21 is separated from the female buckle 2, the bracket 15 can be detached from the connecting shell 13, and then the bracket 15 can be conveniently stored, and when the battery shell body 1 is stored, the bracket 15 can be detached and stored, so that the convenience of the bracket 15 is improved.

The bottom of the bracket 15 is fixedly connected with a rubber pad 3; a groove 31 is formed in the middle of the female buckle 2; the groove 31 is arranged in an arc shape; the grooves 31 are formed in the middle of the rubber pad 3; during operation, through being equipped with rubber pad 3 in support 15 bottom, can press the centre gripping battery case body 1 surface at support 15, rubber pad 3 can cushion the clamping force of support 15 to battery case body 1, can also play the guard action to battery case body 1 surface, reduces the damage force of support 15 to battery case body 1 centre gripping to offer a plurality of recesses 31 at rubber pad 3 middle part, but increase friction, improve support 15 to battery case body 1's fixed, and then make battery case body 1's fixity obtain improving.

The middle part of the male buckle 21 is fixedly connected with cleaning brush hair 4; a plurality of cleaning brush hairs 4 are arranged in the middle of the male buckle 21; during operation, through seting up a plurality of clean brush hair 4 at the pin 21 middle part, when coupling shell 13 slides on bracing piece 11, support 15 can remove along with it, and then along with the removal of support 15, clean brush hair 4 can clean battery case body 1 surface, improves the clean and tidy nature on battery case body 1 surface, and then can be convenient for support 15 to the centre gripping of battery case body 1, improves the steadiness of battery case body 1.

The side surface of the connecting shell 13 is fixedly connected with an elastic sheet 5; the elastic sheet 5 is provided with a plurality of elastic sheets on the side surface of the connecting shell 13; the side surfaces of the cleaning bristles 4 are fixedly connected with a cleaning sponge 51; the cleaning sponge 51 is provided with a plurality of cleaning brush hairs 4 on the side surface; during operation, through being equipped with the elastic piece 5 in the coupling shell 13 side, can be when two coupling shells 13 remove on bracing piece 11, the elastic piece 5 is fixed to it is pulled, carry out spacing removal to coupling shell 13, and the elastic piece 5 is the elasticity material, when two coupling shells 13 are close to, the elastic piece 5 can fold thereupon, still can play the protection to spout 12, reduce impurity and fall into spout 12, influence coupling shell 13 and slide at it, and be equipped with cleaning sponge 51 in cleaning brush hair 4 side, can be when two coupling shells 13 remove, cleaning sponge 51 can remove along with cleaning brush hair 4, and then clean spout 12, the impurity in the spout 12 is erased, coupling shell 13 is convenient for remove on bracing piece 11, and then accurate support 15 is to battery case body 1's centre gripping, improve battery case body 1's fixity.

The top of the bracket 15 is sleeved with a rubber sheath 6; the rubber sheath 6 is provided with a plurality of rubber sheaths on the top of the bracket 15; during operation, through having rubber sheath 6 at support 15 top cover, can be when support 15 centre gripping battery case body 1 to when a plurality of battery case bodies 1 pile are together pressed, rubber sheath 6 can protect support 15, reduces support 15 and receives the phenomenon that the extrusion caused deformation, and rubber sheath 6 can improve the guard action to support 15.

Example two

As shown in fig. 5, in comparative example one, another embodiment of the present utility model is: the side surface of the battery shell body 1 is sleeved with an anti-wear angle sleeve 7; the anti-abrasion corner sleeve 7 is arranged on the side face of the battery shell body 1; during operation, a plurality of anti-abrasion angle sleeves 7 are sleeved on the side face of the battery shell body 1, so that when the battery shell body 1 is conveyed, the anti-abrasion angle sleeves 7 play a role in protecting the edges of the battery shell body 1, the edges of the battery shell body 1 are reduced to collide, the detection effect of the battery shell body 1 on a battery is affected, and the surface of the battery shell body 1 can be reduced to be damaged by the anti-abrasion angle sleeves 7.

During operation, the battery shell body 1 is clamped and fixed by arranging the support rods 11 on the side surface of the battery shell body 1 through the supports 15, the sliding grooves 12 are arranged on the side surface of the support rods 11, the connecting shell 13 can be moved, the sliding blocks 14 on the inner wall of the connecting shell 13 are in sliding fit with the sliding grooves 12, the position of the connecting shell 13 on the support rods 11 can be adjusted, the battery shell body 1 can be accurately clamped and fixed, after the position of the connecting shell 13 on the support rods 11 is adjusted, the hinging seat on the top of the connecting shell 13 can be adjusted, the supports 15 can better clamp the battery shell body 1, the battery shell body 1 can be clamped by a plurality of supports 15, the stability of the battery shell body 1 can be improved, the fixing property of the battery shell body 1 can be improved, and a wire harness can be conveniently inserted into a battery cell of a BMS, easy connection with BMS battery cell, BMS battery ensures the security performance of battery, realize the safe operation of battery system, the box 2 is buckle structure with pin 21, through set up buckle structure at the top of coupling shell 13, can dismantle support 15, when pin 21 is connected with box 2, then support 15 is established at coupling shell 13 top, carry out the centre gripping to battery case body 1 and fix, when pin 21 breaks away from box 2, can dismantle support 15 from coupling shell 13, and then can be convenient for deposit support 15, when battery case body 1 deposits, also can dismantle support 15 and deposit, improve the convenience of support 15, through be equipped with rubber pad 3 in support 15 bottom, can press the centre gripping battery case body 1 surface at support 15, the clamping force of support 15 to battery case body 1 can be buffered to the rubber pad 3, the surface of the battery shell body 1 can be protected, the damage force of the bracket 15 to the clamping of the battery shell body 1 is reduced, a plurality of grooves 31 are formed in the middle of the rubber pad 3, the friction force can be increased, the fixing of the bracket 15 to the battery shell body 1 is improved, the fixing performance of the battery shell body 1 is improved, a plurality of cleaning bristles 4 are formed in the middle of the male buckle 21, when the connecting shell 13 slides on the supporting rod 11, the bracket 15 moves along with the sliding of the connecting shell 13, the cleaning bristles 4 can wipe the surface of the battery shell body 1 along with the movement of the bracket 15, the surface cleanliness of the battery shell body 1 is improved, the clamping of the bracket 15 to the battery shell body 1 is facilitated, the stability of the battery shell body 1 is improved, the elastic pieces 5 are arranged on the side surfaces of the connecting shells 13, when the two connecting shells 13 move on the supporting rod 11, the elastic sheet 5 is used for pulling and fixing the connecting shells 13, limiting movement is carried out on the connecting shells 13, the elastic sheet 5 is made of elastic materials, when the two connecting shells 13 are close to each other, the elastic sheet 5 can be folded along with the connecting shells, the sliding chute 12 can be protected, impurities are reduced to fall into the sliding chute 12, the connecting shells 13 are influenced to slide, the cleaning sponge 51 is arranged on the side surfaces of the cleaning bristles 4, when the two connecting shells 13 move, the cleaning sponge 51 can move along with the cleaning bristles 4, further the sliding chute 12 is wiped, impurities in the sliding chute 12 are erased, the connecting shells 13 can conveniently move on the supporting rods 11, further the clamping of the battery shell body 1 by the accurate bracket 15 is carried out, the fixity of the battery shell body 1 is improved, when the battery shell body 1 is clamped by the bracket 15 through the rubber sheath 6 sleeved at the top of the bracket 15, when a plurality of battery shell bodies 1 are piled together, the rubber sheath 6 can protect the support 15, the deformation phenomenon caused by extrusion of the support 15 is reduced, and the rubber sheath 6 can improve the protection effect on the support 15.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A portable BMS battery case fixing device comprises a battery case body (1); the method is characterized in that: the side surface of the battery shell body (1) is provided with a supporting rod (11); the support rods (11) are arranged on the side face of the battery shell body (1); a chute (12) is formed in the side face of the supporting rod (11); the sliding grooves (12) are formed in the side face of the supporting rod (11); a connecting shell (13) is sleeved at the middle part of the supporting rod (11); the middle part of the battery shell body (1) is sleeved with a plurality of connecting shells (13); a sliding block (14) is fixedly connected to the inner wall of the connecting shell (13); the sliding blocks (14) are arranged on the inner wall of the connecting shell (13); the sliding block (14) is in sliding fit with the sliding groove (12); a bracket (15) is hinged at the top of the connecting shell (13); the support (15) is obliquely arranged.

2. The portable BMS battery case fixing device according to claim 1, wherein: a female buckle (2) is fixedly connected to the top of the connecting shell (13); the female buckle (2) is provided with a plurality of female buckles at the top of the connecting shell (13); the middle part of the female buckle (2) is connected with a male buckle (21) in a sliding way; the female buckle (2) is in sliding fit with the male buckle (21).

3. The portable BMS battery case fixing device according to claim 2, wherein: a rubber pad (3) is fixedly connected to the bottom of the bracket (15); a groove (31) is formed in the middle of the female buckle (2); the grooves (31) are arranged in an arc shape; the grooves (31) are formed in the middle of the rubber pad (3).

4. The fixing device for a portable BMS battery case according to claim 3, wherein: the middle part of the male buckle (21) is fixedly connected with cleaning brush hair (4); the cleaning brush hair (4) is provided with a plurality of cleaning brush hairs at the middle part of the male buckle (21).

5. The portable BMS battery case fixing device according to claim 4, wherein: an elastic sheet (5) is fixedly connected to the side surface of the connecting shell (13); the elastic sheet (5) is provided with a plurality of elastic sheets on the side surface of the connecting shell (13); the side surfaces of the cleaning bristles (4) are fixedly connected with cleaning sponge (51); the cleaning sponge (51) is provided with a plurality of cleaning brush hairs (4) on the side face.

6. The portable BMS battery case fixing device according to claim 5, wherein: the top of the bracket (15) is sleeved with a rubber sheath (6); the rubber sheath (6) is provided with a plurality of rubber sheaths at the top of the bracket (15).