CN218242184U

CN218242184U - Battery negative electrode structure with reinforced structure

Info

Publication number: CN218242184U
Application number: CN202221408519.XU
Authority: CN
Inventors: 张志宝
Original assignee: Dongguan Interstellar Times New Energy Co ltd
Current assignee: Dongguan Interstellar Times New Energy Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-01-06
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a battery negative pole structure with reinforced structure, including group battery and backplate, the backplate is installed on the top of group battery, and the reinforcement frame is installed on the top of backplate, and U type frame is installed on the top of reinforcement frame, is equipped with battery negative pole strip on the outer wall of group battery, and the one end of battery negative pole strip extends to the inside of U type frame, all is equipped with the spacing groove on the outer wall of U type frame both sides, and the inside of U type frame is equipped with the threaded rod, and the both ends of threaded rod all extend to the outside of spacing groove, and the threaded rod both ends all overlap and are equipped with the gasket, and the threaded rod both ends of gasket one side all overlap and are equipped with nut sleeve. The utility model discloses not only realize the reliable reinforcement support of battery negative pole structural connection, increased the stability of battery negative pole structural connection, improved the fastness of battery negative pole structural connection moreover.

Description

Battery negative electrode structure with reinforced structure

Technical Field

The utility model relates to a battery negative pole technical field specifically is a battery negative pole structure with reinforced structure.

Background

The electric passenger vehicle is an electric-driven vehicle, so a high-power motor and a large-capacity battery are required to be used, and in order to reduce charging time, a high-voltage and large-current charging technology is utilized, wherein a high-voltage electrical system is required to be used for connecting all parts such as the motor, the battery, power electronic components and the like, wherein a high-voltage wire harness of the electric passenger vehicle is an electrical path for connecting the fuel cell of the electric passenger vehicle and a power device, and when the fuel cell of the passenger vehicle is connected with the high-voltage wire harness, a battery cathode structure with a reinforced structure is required to increase the stability of connection between the fuel cell and the high-voltage wire harness so as to prevent poor contact and disconnection.

This type of battery negative pole structure on the market is various today, can satisfy people's user demand basically, but still has certain problem, and the reinforcement that current this type of battery negative pole structure is generally not convenient for reliable when using supports, and great influence the stability of cable connection when battery negative pole structure uses, increased the risk that battery negative pole contact failure leads to the battery to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery negative pole structure with reinforced structure to provide the battery negative pole structure and be not convenient for reliable problem of consolidating the support in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery negative pole structure with reinforced structure, includes group battery and backplate, the backplate is installed on the top of group battery, the reinforcement frame is installed on the top of backplate, U type frame is installed on the top of reinforcement frame, be equipped with battery negative pole strip on the outer wall of group battery, and the one end of battery negative pole strip extends to the inside of U type frame, all be equipped with the spacing groove on the outer wall of U type frame both sides, the inside of U type frame is equipped with the threaded rod, and the both ends of threaded rod all extend to the outside of spacing groove, the threaded rod both ends are all overlapped and are equipped with the gasket, the threaded rod both ends of gasket one side all overlap and are equipped with nut cover.

Preferably, the support is installed on the group battery top of U type frame one side, install on the outer wall of support and decide the arc piece, be equipped with the grip block on deciding the outer wall of arc piece, the bottom of grip block is equipped with articulated round pin, and the grip block through articulated round pin with decide arc piece swing joint.

Preferably, the top end of the fixed arc block is provided with a bolt rod, one end of the bolt rod extends into the clamping block, and the surface of the bolt rod is provided with a nut block.

Preferably, the outer wall of the fixed arc block is provided with a cable, and one end of the cable is connected with the battery cathode strip.

Preferably, a cushion block is installed inside the U-shaped frame, and an elastic block is arranged at the top end of the cushion block.

Preferably, a plurality of groups of miniature springs are arranged at the top end of the cushion block below the elastic block, and the top ends of the miniature springs are connected with the elastic block.

Compared with the prior art, the beneficial effects of the utility model are that: the battery cathode structure not only realizes reliable reinforcement and support of the battery cathode structure, increases the stability of the connection of the battery cathode structure, but also improves the firmness of the connection of the battery cathode structure;

(1) The battery cathode strip is inserted into the U-shaped frame, the threaded rod can slide up and down in the limiting groove, the threaded rod and the elastic block are matched to clamp the battery cathode strip, and the two sets of nut sleeves are matched to fix the threaded rod and the U-shaped frame so as to reinforce and support the battery cathode strip, so that the reliable reinforcing and supporting of the battery cathode structure are realized, and the connection firmness of the battery cathode structure is improved;

(2) The cable is communicated with the battery cathode strip, so that the battery pack can be conveniently output, the clamping block is connected with the fixed arc block through the hinge pin, the bolt rod is inserted into the clamping block, and the nut block is matched with the bolt rod to fix the clamping block and the fixed arc block so as to fix the cable, so that the cable can be reliably clamped and fixed by the battery cathode structure, and the connection reliability of the battery cable is improved;

(3) Through being connected miniature spring and elastic block and cushion, miniature spring plays elastic support's effect to the elastic block, and the effect of supplementary centre gripping is played in the cooperation of elastic block and threaded rod, has realized the convenient elastic support centre gripping of battery negative pole structure, has increased the stability of battery negative pole structural connection.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the cable of the present invention;

FIG. 3 is a schematic view of the hinge pin of the present invention in a front view;

fig. 4 is an enlarged schematic view of the front view section of the miniature spring of the present invention.

In the figure: 1. a battery pack; 2. a guard plate; 3. a battery negative electrode strip; 4. a cable; 5. a reinforcing frame; 6. a U-shaped frame; 7. a limiting groove; 8. a threaded rod; 9. a nut sleeve; 10. a gasket; 11. a support; 12. fixing an arc block; 13. a bolt shank; 14. a nut block; 15. a clamping block; 16. a hinge pin; 17. an elastic block; 18. a micro-spring; 19. and a cushion block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-4, the present invention provides an embodiment: a battery cathode structure with a reinforcing structure comprises a battery pack 1 and a guard plate 2, wherein the guard plate 2 is installed at the top end of the battery pack 1, a reinforcing frame 5 is installed at the top end of the guard plate 2, a U-shaped frame 6 is installed at the top end of the reinforcing frame 5, a battery cathode strip 3 is arranged on the outer wall of the battery pack 1, one end of the battery cathode strip 3 extends into the U-shaped frame 6, limiting grooves 7 are formed in the outer walls of the two sides of the U-shaped frame 6, a threaded rod 8 is arranged in the U-shaped frame 6, the two ends of the threaded rod 8 extend out of the limiting grooves 7, gaskets 10 are sleeved at the two ends of the threaded rod 8, and nut sleeves 9 are sleeved at the two ends of the threaded rod 8 on one side of each gasket 10;

when the battery cathode strip reinforcing support is used, the battery cathode strip 3 is inserted into the U-shaped frame 6, the threaded rod 8 can slide up and down in the limiting groove 7, the threaded rod 8 and the elastic block 17 are matched to clamp the battery cathode strip 3 under the support of the elastic block 17, the gasket 10 is sleeved on the surface of the threaded rod 8, the nut sleeve 9 is sleeved on the surface of the threaded rod 8, the two groups of nut sleeves 9 are matched to fix the threaded rod 8 and the U-shaped frame 6 so as to reinforce and support the battery cathode strip 3, the reliable reinforcing support of the battery cathode structure is realized, and the connection firmness of the battery cathode structure is improved;

a support 11 is installed at the top end of the battery pack 1 on one side of the U-shaped frame 6, a fixed arc block 12 is installed on the outer wall of the support 11, a clamping block 15 is arranged on the outer wall of the fixed arc block 12, a hinge pin 16 is arranged at the bottom end of the clamping block 15, the clamping block 15 is movably connected with the fixed arc block 12 through the hinge pin 16, the hinge pin 16 plays a role of movable support, a bolt rod 13 is arranged at the top end of the fixed arc block 12, one end of the bolt rod 13 extends into the clamping block 15, a nut block 14 is arranged on the surface of the bolt rod 13, a cable 4 is arranged on the outer wall of the fixed arc block 12, and one end of the cable 4 is connected with the battery negative electrode strip 3;

when the battery negative electrode structure is used, the cable 4 is communicated with the battery negative electrode strip 3, the cable 4 facilitates output of the battery pack 1, the clamping block 15 is connected with the fixed arc block 12 through the hinge pin 16, the bolt rod 13 is connected with the fixed arc block 12, the bolt rod 13 is inserted into the clamping block 15, the nut block 14 is sleeved on the surface of the bolt rod 13, and the nut block 14 is matched with the bolt rod 13 to fix the clamping block 15 and the fixed arc block 12 so as to fix the cable 4, so that reliable clamping and fixing of the cable by the battery negative electrode structure are realized, and the connection reliability of the battery cable is improved;

a cushion block 19 is arranged in the U-shaped frame 6, an elastic block 17 is arranged at the top end of the cushion block 19, a plurality of groups of micro springs 18 are arranged at the top end of the cushion block 19 below the elastic block 17, and the top ends of the micro springs 18 are connected with the elastic block 17;

during the use, the miniature spring 18 is connected with the elastic block 17 and the cushion block 19, the miniature spring 18 plays a role in elastic support for the elastic block 17, the elastic block 17 and the threaded rod 8 are matched to play a role in auxiliary clamping, the elastic support clamping for the battery cathode structure is convenient, and the stability of the battery cathode structure connection is improved.

When the embodiment of the application is used: firstly, a battery cathode strip 3 is inserted into a U-shaped frame 6, a threaded rod 8 is inserted into the U-shaped frame 6, the threaded rod 8 can slide up and down in a limiting groove 7, the threaded rod 8 and an elastic block 17 are matched to clamp the battery cathode strip 3 under the support of the elastic block 17, a gasket 10 is sleeved on the surface of the threaded rod 8, nut sleeves 9 are sleeved on the surface of the threaded rod 8, two sets of nut sleeves 9 are matched to fix the threaded rod 8 and the U-shaped frame 6 to reinforce and support the battery cathode strip 3, then a cable 4 is communicated with the battery cathode strip 3 to facilitate the output of a battery pack 1, a clamping block 15 is connected with a fixed arc block 12 through a hinge pin 16, a bolt rod 13 is connected with the fixed arc block 12, the bolt rod 13 is inserted into the clamping block 15, a nut block 14 is sleeved on the surface of the bolt rod 13, the nut block 14 and the bolt rod 13 are matched to fix the clamping block 15 and the fixed arc block 12 to fix the cable 4, then a micro spring 18 is connected with the elastic block 17 and the elastic block 17 is matched to assist the battery cathode strip 8 to work, and the clamping block 17 is used.

Claims

1. The utility model provides a battery negative pole structure with reinforced structure, includes group battery (1) and backplate (2), its characterized in that: backplate (2) are installed on the top of group battery (1), reinforcing frame (5) are installed on the top of backplate (2), U type frame (6) are installed on the top of reinforcing frame (5), be equipped with battery negative pole strip (3) on the outer wall of group battery (1), and the one end of battery negative pole strip (3) extends to the inside of U type frame (6), all be equipped with spacing groove (7) on the outer wall of U type frame (6) both sides, the inside of U type frame (6) is equipped with threaded rod (8), and the both ends of threaded rod (8) all extend to the outside of spacing groove (7), threaded rod (8) both ends all overlap and are equipped with gasket (10), threaded rod (8) both ends of gasket (10) one side all overlap and are equipped with nut cover (9).

2. The negative electrode structure of a battery with a reinforcing structure as claimed in claim 1, wherein: support (11) are installed on group battery (1) top of U type frame (6) one side, install on the outer wall of support (11) and decide arc piece (12), be equipped with grip block (15) on deciding the outer wall of arc piece (12), the bottom of grip block (15) is equipped with articulated round pin (16), and grip block (15) through articulated round pin (16) with decide arc piece (12) swing joint.

3. The negative electrode structure of a battery with a reinforcing structure as claimed in claim 2, wherein: the top of deciding the arc piece (12) is equipped with shank of bolt (13), and the inside of the one end extension of shank of bolt (13) to centre gripping piece (15), the surface of shank of bolt (13) is equipped with nut piece (14).

4. The negative electrode structure of a battery with a reinforcing structure as claimed in claim 2, wherein: the outer wall of the fixed arc block (12) is provided with a cable (4), and one end of the cable (4) is connected with the battery cathode strip (3).

5. The negative electrode structure of a battery with a reinforcing structure as claimed in claim 1, wherein: a cushion block (19) is installed inside the U-shaped frame (6), and an elastic block (17) is arranged at the top end of the cushion block (19).

6. The negative electrode structure of a battery with a reinforcing structure as claimed in claim 5, wherein: the top end of a cushion block (19) below the elastic block (17) is provided with a plurality of groups of miniature springs (18), and the top ends of the miniature springs (18) are connected with the elastic block (17).