CN220122066U - Battery module with communication interface - Google Patents

Abstract

The utility model discloses a battery module with a communication interface, which relates to the field of battery shell protection and comprises a module body, wherein one side of the module body is provided with an exposed communication interface end, one end of the communication interface end is connected with an electric wire, the outer sides of the communication interface end and the electric wire are sleeved with a sliding sleeve, the bottom end of the sliding sleeve is provided with a connecting rod, the bottom end of the connecting rod is provided with a sliding block, when the communication interface end is connected with the electric wire, a rotating ball arranged on the sliding sleeve can enable the sliding sleeve to slide at a connecting position, friction force is reduced, personnel can conveniently adjust a protection position, in addition, a plurality of groups of protection arc plates on telescopic rods can support and protect the electric wire, and if the module body shakes or the connecting position is dragged, the telescopic rods and springs can play a role of protecting and buffering to a certain extent. And the connection part is damaged, or the wire is broken, and the broken part can be supported and protected after being maintained by personnel.

Description

Battery module with communication interface

Technical Field

The utility model relates to the field of battery shell protection, in particular to a battery module with a communication interface.

Background

Various small energy storage products, such as lithium battery modules for various portable power sources. The battery module mainly comprises a battery core and a BMS protection plate, and can convert electric energy into chemical energy when charging, store the chemical energy in the battery core, and provide electric energy outwards when discharging. The BMS protection board is connected with the electrode of the battery core and is mainly used for providing various protections for charging and discharging of the battery core. In order to prevent foreign matters such as water and dust from entering the battery cell and the BMS protection board, a closed shell is required to be arranged for the battery cell and the BMS protection board, and a communication interface is required to be arranged on the shell for communication with an external main control system.

The communication interface and the wire interface of the battery module are easy to damage, and when the electric car moves, if a pit is encountered or shake is generated, the battery module and the wire are easy to pull. And when personnel wire connection or repair, the operation is not standard, drag the electric wire of communication interface easily, lead to the junction impaired, and the gravity of electric wire itself also easily produces the power to the junction.

Therefore, it is necessary to provide a battery module with a communication interface to solve the above problems.

Disclosure of Invention

The utility model aims to provide a battery module with a communication interface, which solves the problems that the battery module and an electric wire which are proposed in the background art are easy to pull, drag the electric wire of the communication interface and the gravity of the electric wire, and easily generate force on a connecting part to cause damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery module of band-pass communication interface, includes the module body, one side of module body is provided with the communication interface end that exposes, the one end of communication interface end is connected with the electric wire, the outside cover of communication interface end and electric wire is equipped with the sliding sleeve, the bottom of sliding sleeve is provided with the connecting rod, the bottom of connecting rod is provided with the slider, the bottom of communication interface end is provided with the flitch, just the flitch sets up on the side of module body, the spout has been seted up to one side that the module body was kept away from to the flitch, slider sliding fit is in the inside of spout.

Preferably, the through groove is formed in the side face adjacent to the sliding groove, the through groove is formed in the side face of the flitch, the through groove is communicated with the sliding groove, a supporting rod is inserted into the through groove, and the supporting rod is arranged at the bottom end of the sliding block.

Preferably, one side of the inner ring of the sliding sleeve, which is close to the module body, is surrounded by a plurality of rotating balls, one side of the inner ring of the sliding sleeve, which is far away from the module body, is surrounded by a plurality of groups of telescopic rods, springs are sleeved on the outer sides of the telescopic rods, a plurality of groups of telescopic rods are provided with protection arc plates at one ends of the telescopic rods, which are close to the electric wires, and the protection arc plates are attached to the outer rings of the electric wires.

Preferably, a first fixing frame is arranged at the bottom end of the outer ring of the sliding sleeve, a first rotating shaft is arranged in the first fixing frame, and the top end of the connecting rod is rotatably arranged on the outer ring of the first rotating shaft.

Preferably, one side of the slider away from the flitch is provided with the second mount, the inside of second mount is provided with the second pivot, rotate the bottom that is provided with the connecting rod on the outer lane of second pivot.

Preferably, the flitch is provided with the word patch that returns near one side of module body, the middle part of word patch returns is provided with central adhesive piece.

Preferably, the support rod is provided with a long rod and a short rod respectively, threaded holes are formed in the two ends of the long rod, threaded holes are formed in one side, away from the module body, of the short rod, and fixing screws are installed in the two threaded holes in a matched mode.

The utility model has the technical effects and advantages that:

1. after the communication interface end is connected with the electric wire, the rotating ball arranged on the sliding sleeve can enable the sliding sleeve to slide at the joint, friction force is reduced, personnel can conveniently adjust the protection position, in addition, the protection arc plates on the plurality of groups of telescopic rods can support and protect the electric wire, and if the module body shakes or the joint is dragged, the telescopic rods and the springs can play a certain role in protection and buffering. And the connection part is damaged, or the wire is broken, and the broken part can be supported and protected after being maintained by personnel.

2. When the sliding sleeve generates position movement, the sliding sleeve can drive the sliding block to slide in the sliding groove through the connecting rod, and after the position is determined, the sliding block can be supported through the supporting rod inserted into the through groove, so that the bottom end of the sliding sleeve is supported.

3. The flitch is pasted through the side of returning word patch and module body and is connected, and the center adhesive piece can strengthen the bonding strength.

Drawings

Fig. 1 is a schematic structural view of a battery module with a communication interface according to the present utility model.

Fig. 2 is a schematic view of the structure of the electric wire of the present utility model.

Fig. 3 is a schematic structural view of the swivel ball and telescopic rod of the utility model.

Fig. 4 is a schematic structural view of the support rod and the fixing screw according to the present utility model.

Fig. 5 is a schematic structural view of the character-returning patch and the center adhesive patch of the present utility model.

In the figure: 1. a module body; 2. an electric wire; 3. a central adhesive patch; 4. a sliding sleeve; 5. pasting a board; 6. a chute; 7. a through groove; 8. a communication interface end; 9. a first fixing frame; 10. a connecting rod; 11. a first rotating shaft; 12. a slide block; 13. the second fixing frame; 14. a second rotating shaft; 15. a telescopic rod; 16. protecting the arc plate; 17. rotating ball; 18. a support rod; 19. a set screw; 20. a copybook for the copybook; 21. a long rod; 22. short bars.

Detailed Description

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

The utility model provides a battery module with a communication interface as shown in fig. 1-5, which comprises a module body 1, wherein one side of the module body 1 is provided with an exposed communication interface end 8, one end of the communication interface end 8 is connected with an electric wire 2, the outer sides of the communication interface end 8 and the electric wire 2 are sleeved with a sliding sleeve 4, the sliding sleeve 4 can wrap the communication interface end 8 and the electric wire 2, and the interface is protected and the electric wire 2 is supported.

The inner circle of sliding sleeve 4 is close to one side of module body 1 and encircles and be provided with a plurality of swivel balls 17, and the inner circle of sliding sleeve 4 is kept away from one side of module body 1 and is encircleed and be provided with multiunit telescopic link 15, and the outside cover of telescopic link 15 is equipped with the spring, and multiunit telescopic link 15 is close to the one end of electric wire 2 and is provided with protection arc board 16, and protection arc board 16 laminating is on the outer lane of electric wire 2.

In the actual operation of the utility model, after the communication interface end 8 is connected with the electric wire 2, the rotating ball 17 arranged on the sliding sleeve 4 can enable the sliding sleeve 4 to slide at the connection position, so that friction force is reduced, personnel can conveniently adjust the protection position, in addition, the electric wire 2 can be supported and protected by the protection arc plates 16 on the plurality of groups of telescopic rods 15, and if the module body 1 shakes or the connection position is dragged, the telescopic rods 15 and the springs can play a role in protecting and buffering to a certain extent.

And the connection part is damaged, or the wire 2 is broken, and the broken part can be supported and protected after being maintained by personnel.

The bottom of the outer lane of sliding sleeve 4 is provided with first mount 9, and the inside of first mount 9 is provided with first pivot 11, rotates the top that is provided with connecting rod 10 on the outer lane of first pivot 11, and concrete connected mode is as follows: the bottom of sliding sleeve 4 is provided with connecting rod 10, and the bottom of connecting rod 10 is provided with slider 12, and one side that slider 12 kept away from flitch 5 is provided with second mount 13, and the inside of second mount 13 is provided with second pivot 14, rotates the bottom that is provided with connecting rod 10 on the outer lane of second pivot 14.

In addition, the bottom of the communication interface end 8 is provided with a flitch 5, the flitch 5 is arranged on the side surface of the module body 1, one side, far away from the module body 1, of the flitch 5 is provided with a sliding groove 6, and a sliding block 12 is in sliding fit with the inside of the sliding groove 6. The support bar 18 is disposed at the bottom end of the slider 12. Be provided with stock 21 and quarter butt 22 on the bracing piece 18 respectively, threaded hole has been seted up at the both ends of stock 21, and the quarter butt 22 is kept away from the one side of module body 1 and is also seted up threaded hole, and set screw 19 is installed to two screw holes all cooperation, and wherein set screw 19 on stock 21 is fixed the inner wall of spout 6 one end, and set screw 19 on quarter butt 22 is fixed the one side that is adjacent of logical groove 7, leads to groove 7 and spout 6 intercommunication in addition.

The adjacent side surface of the chute 6 is provided with a through groove 7, the through groove 7 is arranged on the side surface of the flitch 5, the through groove 7 is communicated with the chute 6, a supporting rod 18 is inserted into the through groove 7,

when the sliding sleeve 4 moves in position, the sliding sleeve 4 can drive the sliding block 12 to slide in the sliding groove 6 through the connecting rod 10, and after the position is determined, the sliding block 12 can be supported through the supporting rod 18 inserted into the through groove 7, so that the bottom end of the sliding sleeve 4 is supported.

The flitch 5 is provided with a word returning patch 20 near one side of the module body 1, and the middle part of the word returning patch 20 is provided with a central adhesive patch 3.

The pasting board 5 is pasted and connected with the side face of the module body 1 through the copyback patch 20, and the central pasting piece 3 can strengthen pasting strength.

Claims (7)

1. The utility model provides a battery module of band-pass communication interface, includes module body (1), its characterized in that: one side of module body (1) is provided with communication interface end (8) that exposes, the one end of communication interface end (8) is connected with electric wire (2), the outside cover of communication interface end (8) and electric wire (2) is equipped with sliding sleeve (4), the bottom of sliding sleeve (4) is provided with connecting rod (10), the bottom of connecting rod (10) is provided with slider (12), the bottom of communication interface end (8) is provided with flitch (5), just flitch (5) set up on the side of module body (1), spout (6) have been seted up to one side that module body (1) was kept away from to flitch (5), slider (12) sliding fit is in the inside of spout (6).

2. The battery module with a communication interface according to claim 1, wherein: the utility model discloses a sliding block (12) is characterized in that a through groove (7) is formed in the adjacent side surface of the sliding groove (6), the through groove (7) is formed in the side surface of the flitch (5), the through groove (7) is communicated with the sliding groove (6), a supporting rod (18) is inserted into the through groove (7), and the supporting rod (18) is arranged at the bottom end of the sliding block (12).

3. The battery module with a communication interface according to claim 1, wherein: the inner ring of sliding sleeve (4) is close to one side of module body (1) and encircles and be provided with a plurality of swivel balls (17), one side that the module body (1) was kept away from to the inner ring of sliding sleeve (4) is encircleed and is provided with multiunit telescopic link (15), the outside cover of telescopic link (15) is equipped with the spring, multiunit telescopic link (15) are close to one end of electric wire (2) and are provided with protection arc board (16), protection arc board (16) laminating is on the outer lane of electric wire (2).

4. The battery module with a communication interface according to claim 1, wherein: the bottom of the outer lane of sliding sleeve (4) is provided with first mount (9), the inside of first mount (9) is provided with first pivot (11), rotate the top that is provided with connecting rod (10) on the outer lane of first pivot (11).

5. The battery module with a communication interface according to claim 1, wherein: one side of the sliding block (12) far away from the flitch (5) is provided with a second fixing frame (13), the inside of the second fixing frame (13) is provided with a second rotating shaft (14), and the outer ring of the second rotating shaft (14) is rotatably provided with the bottom end of the connecting rod (10).

6. The battery module with a communication interface according to claim 1, wherein: one side of the flitch (5) close to the module body (1) is provided with a word returning patch (20), and the middle part of the word returning patch (20) is provided with a central adhesive patch (3).

7. The battery module with a communication interface according to claim 2, wherein: the support rod (18) is provided with a long rod (21) and a short rod (22) respectively, threaded holes are formed in the two ends of the long rod (21), threaded holes are formed in one side, far away from the module body (1), of the short rod (22), and fixing screws (19) are mounted in the two threaded holes in a matched mode.