CN212751066U

CN212751066U - Battery fixing frame and battery assembly

Info

Publication number: CN212751066U
Application number: CN202021144941.XU
Authority: CN
Inventors: 昌诚程; 郑燕萍; 虞杨
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Hengli Intelligent Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-19
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a battery fixing frame and a battery assembly. The battery fixing frame includes a lower U-shaped fixing seat and an upper U-shaped fixing seat. The inner side of the lower U-shaped fixing seat and the other lower U-shaped fixing seat are provided with first grooves symmetrically arranged in the front and rear, and the first grooves and A lower telescopic rod is movably connected in the other corresponding first groove, the upper U-shaped fixing seat and the inner side of the other upper U-shaped fixing seat are provided with second grooves symmetrically arranged in the front and rear, the second grooves An upper telescopic rod is movably connected with another corresponding second groove, the lower U-shaped fixed seat is provided with limit holes symmetrically arranged in the front and rear, and the upper U-shaped fixed seat is provided with symmetrically arranged front and rear. A through hole, a limit block is snap-connected in the limit hole, a long threaded rod is fixedly connected to the upper end of the limit block, and the upper end of the long threaded rod extends upward through the through hole. The battery holder and the battery assembly are suitable for battery casings of different lengths to ensure support effect and stronger stability.

Description

Battery fixing frame and battery assembly

Technical Field

The utility model relates to a battery technology field specifically is a battery mount and battery pack.

Background

Batteries generally refer to small devices that can generate electrical energy, and refers to a device that can convert chemical energy into electrical energy in a partial space of a cup, tank, or other container or composite container that contains an electrolyte solution and metal electrodes to generate an electric current, and has a positive electrode and a negative electrode.

The battery has the advantages of stable voltage, stable current, long-time stable power supply, little current influenced by the outside, simple structure, convenient carrying, simple and easy operation of charging and discharging, no influence of the outside climate and temperature, stable and reliable performance, and great effect in all aspects of modern social life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery fixing frame and battery pack to it is fixed, the poor problem of commonality to propose the structure in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a battery fixing frame comprises a lower U-shaped fixing seat and an upper U-shaped fixing seat,

the inner sides of the lower U-shaped fixed seat and the other lower U-shaped fixed seat are provided with first grooves which are symmetrically arranged in the front-back direction, the first groove and the other corresponding first groove are movably connected with a lower telescopic rod, the inner sides of the upper U-shaped fixed seat and the other upper U-shaped fixed seat are provided with second grooves which are symmetrically arranged in the front and back direction, the second groove and the other corresponding second groove are movably connected with an upper telescopic rod, the lower U-shaped fixed seat is provided with limiting holes which are symmetrically arranged front and back, the upper U-shaped fixing seat is provided with through holes which are symmetrically arranged front and back, a limiting block is clamped and connected in the limiting hole, the upper end of the limiting block is fixedly connected with a long threaded rod, the upper end of the long threaded rod passes through the through hole and extends upwards, the sliding tray has been seted up to lower telescopic link inboard, sliding tray sliding connection has the sliding block that the equidistance distributes, fixedly connected with intermediate strut between sliding block and another corresponding sliding block.

Preferably, the height of the upper end of the middle supporting rod is lower than that of the upper end of the lower U-shaped fixed seat.

Preferably, the upper end of the upper U-shaped fixing seat is provided with adjusting grooves symmetrically arranged front and back, the adjusting grooves and the second groove are designed in a through mode, threaded holes are formed in the upper ends of the left side and the right side of the upper telescopic rod, threaded holes are connected with hand-screwed bolts in an internal threaded mode, the upper ends of the hand-screwed bolts penetrate through the adjusting grooves to extend upwards, and the hand-screwed bolts are connected with the upper U-shaped fixing seat in a clamping mode.

Preferably, the inboard fixedly connected with equidistance of lower U type fixing base distributes the backup pad, backup pad upper end and middle support upper end parallel and level.

Preferably, the outer side of the upper end of the long threaded rod is in threaded connection with a locking nut, and the diameter of the locking nut is larger than that of the through hole.

The utility model also provides a battery pack, it includes as above a battery mount, it still includes battery case, intermediate strut pole and backup pad upper end swing joint have battery case, fixedly connected with battery inner core in the battery case, the battery utmost point ear that the battery case upper end fixedly connected with symmetry set up.

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

1. the battery fixing frame and the battery component adopt a telescopic design, so that the length of the battery fixing frame can be conveniently adjusted, the battery fixing frame is suitable for battery shells with different lengths, the practicability and the universality are stronger, and the design of the middle supporting rod and the supporting plate improves the support of the battery shells;

2. according to the battery fixing frame and the battery assembly, the long threaded rod between the lower U-shaped fixing seat and the upper U-shaped fixing seat is detachably designed, so that the battery fixing frame and the battery assembly are convenient to disassemble and assemble, and the long threaded rod with a proper length can be conveniently selected according to the height of a battery shell;

3. this battery fixing frame and battery pack use through the cooperation of sliding tray and sliding block, can adjust the position of middle support rod after tensile, ensure the supporting effect, and twist the design of bolt through the hand, connect U type fixing base on going up U type fixing base and another, and stability is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a lower U-shaped fixed seat; 2. a first groove; 3. a lower telescopic rod; 4. an upper U-shaped fixed seat; 5. a second groove; 6. an upper telescopic rod; 7. a limiting hole; 8. a through hole; 9. a limiting block; 10. a long threaded rod; 11. a sliding groove; 12. a slider; 13. a middle support bar; 14. an adjustment groove; 15. a threaded hole; 16. screwing the bolt by hand; 17. a support plate; 18. locking the nut; 19. a battery case; 20. a battery inner core; 21. and (4) battery tabs.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a battery fixing frame and a sealing ring comprise a lower U-shaped fixing seat 1 and an upper U-shaped fixing seat 4, wherein the inner sides of the lower U-shaped fixing seat 1 and the other lower U-shaped fixing seat 1 are provided with first grooves 2 which are symmetrically arranged front and back, the inner sides of the first groove 2 and the other corresponding first groove 2 are movably connected with a lower telescopic rod 3, the inner sides of the upper U-shaped fixing seat 4 and the other upper U-shaped fixing seat 4 are provided with second grooves 5 which are symmetrically arranged front and back, the inner sides of the second groove 5 and the other corresponding second groove 5 are movably connected with an upper telescopic rod 6, the lower U-shaped fixing seat 1 is provided with limiting holes 7 which are symmetrically arranged front and back, the upper U-shaped fixing seat 4 is provided with through holes 8 which are symmetrically arranged front and back, the limiting blocks 9 are connected in the limiting holes 7 in a clamping manner, the upper ends of the limiting blocks 9 are fixedly connected with long threaded rods 10, the, sliding blocks 12 which are distributed at equal intervals are connected in the sliding groove 11 in a sliding mode, and an intermediate support rod 13 is fixedly connected between each sliding block 12 and the corresponding other sliding block 12;

furthermore, the height of the upper end of the middle supporting rod 13 is lower than that of the upper end of the lower U-shaped fixed seat 1, so that the stability of the battery shell 19 on the inner side of the lower U-shaped fixed seat 1 is ensured;

furthermore, the upper end of the upper U-shaped fixing seat 4 is provided with adjusting grooves 14 which are symmetrically arranged front and back, the adjusting grooves 14 and the second groove 5 are in a through design, the upper ends of the left side and the right side of the upper telescopic rod 6 are provided with threaded holes 15, the threaded holes 15 are internally threaded with hand-screwed bolts 16, the upper ends of the hand-screwed bolts 16 penetrate through the adjusting grooves 14 to extend upwards, the hand-screwed bolts 16 are in clamping connection with the upper U-shaped fixing seat 4, and the firmness of connection between the upper U-shaped fixing seat 4 and the other upper U-shaped fixing seat 4 is enhanced;

furthermore, the inner side of the lower U-shaped fixed seat 1 is fixedly connected with support plates 17 which are distributed at equal intervals, and the upper ends of the support plates 17 are flush with the upper end of the middle support rod 13, so that the support effect on the lower end of the battery shell 19 is ensured;

furthermore, the outer side of the upper end of the long threaded rod 10 is in threaded connection with a locking nut 18, the diameter of the locking nut 18 is larger than that of the through hole 8, and the fixing effect on the battery shell 19 is enhanced;

a battery assembly comprises the battery fixing frame as above, and further comprises a battery shell 19, wherein the upper ends of the middle supporting rod 13 and the supporting plate 17 are movably connected with the battery shell 19, a battery inner core 20 is fixedly connected in the battery shell 19, and battery tabs 21 which are symmetrically arranged are fixedly connected at the upper end of the battery shell 19, so that the normal connection of a circuit is ensured.

The working principle is as follows: firstly, selecting a long threaded rod 10 with proper height according to the height of a battery shell 19, enabling the long threaded rod 10 to penetrate out from the lower end of a limiting hole 7, enabling a limiting block 9 at the lower end of the long threaded rod 10 to be connected with the limiting hole 7 in a clamping mode, then pulling a lower U-shaped fixing seat 1 towards the left end and the right end, enabling a lower telescopic rod 3 to slide in a first groove 2, stopping at a proper position according to the length of the battery shell 19, pushing a middle supporting rod 13, enabling sliding blocks 12 at the front end and the rear end of the middle supporting rod 13 to slide in a sliding groove 11, then placing the battery shell 19 at the upper ends of the middle supporting rod 13 and a supporting plate 17, then pulling an upper U-shaped fixing seat 4 towards the left end and the right end, enabling an upper telescopic rod 6 to slide in a second groove 5, manually screwing a bolt 16 to slide in an adjusting groove 14, aligning a through hole 8 with the, then, the hand-tightening bolt 16 in the threaded hole 15 is tightened to ensure the firmness of connection between the upper U-shaped fixing seat 4 and the upper U-shaped fixing seat 4, and then circuit connection is performed through the battery tab 21.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A battery holder, comprising: a lower U-shaped fixed seat and an upper U-shaped fixed seat,

2. A battery holder as set forth in claim 1, wherein: the height of the upper end of the middle supporting rod is lower than that of the upper end of the lower U-shaped fixing seat.

3. A battery holder as set forth in claim 1, wherein: go up U type fixing base upper end and offer the adjustment tank that the front and back symmetry set up, adjustment tank and second recess are through-type design, go up telescopic link left and right sides upper end and all seted up threaded hole, threaded hole female connection has the hand to twist the bolt, the hand is twisted the bolt upper end and is passed the adjustment tank and upwards extend, the hand is twisted the bolt and is connected for the block with last U type fixing base.

4. A battery holder as set forth in claim 1, wherein: the inboard fixedly connected with equidistance of lower U type fixing base distributes the backup pad, backup pad upper end and middle support upper end parallel and level.

5. A battery holder as set forth in claim 1, wherein: and the outer side of the upper end of the long threaded rod is in threaded connection with a locking nut, and the diameter of the locking nut is larger than that of the through hole.

6. A battery assembly, characterized by comprising a battery holder according to any one of claims 1-5, and further comprising a battery case, wherein the upper ends of the intermediate support rod and the support plate are movably connected with the battery case, a battery core is fixedly connected in the battery case, and symmetrically arranged battery tabs are fixedly connected to the upper end of the battery case.