CN212810419U

CN212810419U - Quick assembly mechanism of lithium cell group

Info

Publication number: CN212810419U
Application number: CN202021020031.0U
Authority: CN
Inventors: 王淮平; 冯育兵
Original assignee: Anhui Xinpinyuan Battery Technology Co ltd
Current assignee: Anhui Xinpinyuan Battery Technology Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-03-26
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a quick makeup mechanism of lithium cell group relates to lithium cell technical field, including the mount, the inside of mount is provided with the cavity, and the top and the bottom of cavity are provided with multiunit second draw-in groove and first draw-in groove respectively, the inboard of first draw-in groove is provided with battery unit, the both ends of mount all are provided with the first recess of multiunit and second recess, and the inside of first recess and second recess all is provided with the thread groove, the inside of thread groove is provided with the screw. The utility model discloses a rotation is adjusted the pole, under the mutually supporting of first toper tooth and second toper tooth, makes two-way screw rod rotate, makes two fixture blocks draw close the shrink to the centre, rotates the cassette and removes the screw of seat, with thread groove threaded connection, makes the screw rod drive the cassette and removes the direction motion of seat towards battery unit, then the antiport adjusts the pole again, makes two fixture block separations, realizes fixed with the card hole of cassette to make things convenient for battery unit's fixed and dismantlement.

Description

Quick assembly mechanism of lithium cell group

Technical Field

The utility model relates to a lithium cell technical field specifically is a quick makeup mechanism of lithium cell group.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, generally has a nominal voltage higher than 3.0V and is more suitable for being used as an integrated circuit power supply, and is widely applied to energy storage power supply systems of hydraulic power, firepower, wind power, solar power stations and the like, an uninterruptible power supply of post and telecommunications communication, and a plurality of fields of electric tools, electric bicycles, electric motorcycles, electric automobiles, military equipment, aerospace and the like.

In the assembling process of lithium cell, the lithium cell need be fixed, and its normal use is influenced easily in the removal of lithium cell, but, in the structure of current lithium cell, utilizes bolt and nut's fixed mode, is installing and disassembles the in-process, and is more troublesome, and it can be very troublesome to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve in the structure of current lithium cell, utilize bolt and nut's fixed mode, install and disassemble the in-process, it is more troublesome, use the very trouble problem of meeting, provide a quick makeup mechanism of lithium cell group.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery pack rapid assembling mechanism comprises a fixing frame, wherein a cavity is arranged in the fixing frame, a plurality of groups of second clamping grooves and first clamping grooves are respectively arranged at the top and the bottom of the cavity, a battery unit is arranged at the inner side of the first clamping groove, a plurality of groups of first grooves and second grooves are respectively arranged at two ends of the fixing frame, threaded grooves are respectively arranged in the first grooves and the second grooves, screws are arranged in the threaded grooves, a plurality of groups of telescopic rods are respectively fixed at two ends in the cavity, a clamping seat and a moving seat are respectively fixed at the tail ends of the telescopic rods, clamping holes are respectively arranged at two sides of one end of the clamping seat, accommodating cavities are respectively arranged at two sides in the moving seat, adjusting rods are rotatably connected in the accommodating cavities through bearing seats, first conical teeth are fixed at the tail ends of the adjusting rods, two-way screw rods are rotatably connected in the accommodating cavities, and the two sides of the bidirectional screw rod are provided with clamping blocks matched with the bidirectional screw rod, and a limiting rod is fixed in the accommodating cavity.

Preferably, a second conical tooth is fixed on the outer side of the bidirectional screw, and the second conical tooth is meshed with the first conical tooth.

Preferably, the inner side of the block is provided with a screw which is matched with the bidirectional screw, and the fixture block is in sliding connection with the accommodating cavity through the mutual matching of the bidirectional screw and the screw.

Preferably, the inner sides of the clamping blocks are provided with limiting holes matched with the limiting rods.

Preferably, damping cushions are fixed on the inner walls of the clamping seat and the movable seat.

Preferably, one end of each of the clamping seat and the movable seat is provided with a limiting groove matched with the thread groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotation is adjusted the pole, under the mutually supporting of first toper tooth and second toper tooth, makes two-way screw rod rotate, makes two fixture blocks draw close the shrink to the centre, rotates the cassette and removes the screw of seat, with thread groove threaded connection, makes the screw rod drive the cassette and removes the direction motion of seat towards battery unit, then the antiport adjusts the pole again, makes two fixture block separations, realizes fixed with the card hole of cassette to make things convenient for battery unit's fixed and dismantlement.

Drawings

Fig. 1 is a front view of the present invention;

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

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

fig. 4 is an enlarged view of the present invention a.

In the figure: 1. a fixed mount; 2. a cavity; 3. a first card slot; 4. a second card slot; 5. a first groove; 6. a second groove; 7. a battery cell; 8. a card holder; 9. a clamping hole; 10. a cavity; 11. adjusting a rod; 12. a first tapered tooth; 13. second tapered teeth; 14. a bidirectional screw; 15. a clamping block; 16. a limiting rod; 17. a damping pad; 18. a limiting groove; 19. a thread groove; 20. a screw; 21. a movable seat; 22. a telescopic rod.

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.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a lithium battery pack fast assembling mechanism includes a fixing frame 1, a cavity 2 is disposed inside the fixing frame 1, a plurality of sets of second engaging grooves 4 and first engaging grooves 3 are respectively disposed at the top and bottom of the cavity 2, a battery unit 7 is disposed inside the first engaging groove 3, a plurality of sets of first grooves 5 and second grooves 6 are disposed at both ends of the fixing frame 1, threaded grooves 19 are disposed inside the first grooves 5 and the second grooves 6, screws 20 are disposed inside the threaded grooves 19, a plurality of sets of telescopic rods 22 are fixed at both ends inside the cavity 2, a clamping seat 8 and a moving seat 21 are respectively fixed at the tail end of the telescopic rods 22, clamping holes 9 are disposed at both sides of one end of the clamping seat 8, a containing cavity 10 is disposed at both sides inside the moving seat 21, an adjusting rod 11 is rotatably connected inside the containing cavity 10 through a bearing seat, and a first tapered tooth 12 is fixed at the tail end of the adjusting rod 11, the inside of the containing cavity 10 is rotatably connected with a bidirectional screw 14, two sides of the bidirectional screw 14 are respectively provided with a fixture block 15 matched with the bidirectional screw, and a limiting rod 16 is fixed inside the containing cavity 10.

In this embodiment, through rotating screw 20, make cassette 8 and removal seat 21 be close to each other, adjust pole 11 through rotating, make two sets of fixture blocks 15 be close to each other, fixture block 15 and the mutually supporting of card hole 9, the regulation pole 11 is adjusted in the antiport, makes two fixture blocks 15 separate to enter into card hole 9, fix with it, the more convenient assembly dismantlement.

Referring to fig. 3 and 4, a second tapered tooth 13 is fixed on the outer side of the bidirectional screw 14, and the second tapered tooth 13 is engaged with the first tapered tooth 12, thereby further assisting the movement of the position of the latch 15.

Please refer to fig. 3 and 4, the inner side of the block 15 is provided with a screw that is engaged with the two-way screw 14, and the fixture block 15 is slidably connected with the housing 10 by the engagement of the two-way screw 14 and the screw, so that the two fixture blocks 15 can be moved together and separated from each other by the engagement of the two-way screw and the screw, thereby facilitating the fixing.

Please refer to fig. 3 and 4, the inner sides of the locking blocks 15 are respectively provided with a limiting hole matched with the limiting rod 16, so that the two locking blocks 15 can move left and right along the path of the limiting rod 16 under the mutual matching of the two-way screw and the screw.

Referring to fig. 2, 3 and 4, the damping pads 17 are fixed on the inner walls of the clamping seat 8 and the movable seat 21 to increase the friction force contacting the battery unit 7, so that the fixing effect is better.

Please refer to fig. 2, the clamping seat 8 and the moving seat 21 are both provided with a limiting groove 18 at one end thereof, the limiting groove 18 is engaged with the threaded groove 19, the screw 20 rotates with the threaded groove 19, the screw 20 extends into the limiting groove 18, and the screw 20 pushes the clamping seat 8 and the moving seat 21 to move toward the second clamping groove 4, so as to facilitate the fixing.

The working principle is as follows: the battery unit 7 is placed into the second clamping groove 4, then the adjusting rod 11 is rotated, the adjusting rod 11 drives the first tapered teeth 12 to rotate, the first tapered teeth 12 are meshed with the second tapered teeth 13, thereby the second conical tooth 13 drives the two-way screw 14 to rotate, the two clamping blocks 15 are closed to the middle by the mutual matching of the two-way screw 14 and the screw inside the clamping block 15, then the screw 20 is rotated, the screw 20 is rotatably connected with the thread groove 19, the screw 20 is penetrated into the limit groove 18, and pushes the limiting groove 18 to move towards the direction of the second clamping groove 4, so that the clamping seat 8 and the moving seat 21 contact the battery unit 7, meanwhile, the two clamping blocks 15 enter the clamping holes 9, then, the adjusting rod 11 is rotated reversely, so that the clamping blocks 15 are separated towards two sides and are tightly attached and fixed with the clamping holes 9, the battery units 7 are fixed, and the battery units can be conveniently assembled through rotation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick assembly mechanism of lithium cell group, includes mount (1), its characterized in that: a cavity (2) is arranged in the fixing frame (1), a plurality of groups of second clamping grooves (4) and first clamping grooves (3) are respectively arranged at the top and the bottom of the cavity (2), a battery unit (7) is arranged on the inner side of the first clamping groove (3), a plurality of groups of first grooves (5) and second grooves (6) are respectively arranged at two ends of the fixing frame (1), thread grooves (19) are respectively arranged in the first grooves (5) and the second grooves (6), screws (20) are arranged in the thread grooves (19), a plurality of groups of telescopic rods (22) are respectively fixed at two ends of the cavity (2), a clamping seat (8) and a moving seat (21) are respectively fixed at the tail ends of the telescopic rods (22), clamping holes (9) are respectively arranged at two sides of one end of the clamping seat (8), and accommodating cavities (10) are respectively arranged at two sides of the moving seat (21), the inner part of the accommodating cavity (10) is rotatably connected with an adjusting rod (11) through a bearing seat, the tail end of the adjusting rod (11) is fixed with a first tapered tooth (12), the inner part of the accommodating cavity (10) is rotatably connected with a two-way screw (14), clamping blocks (15) matched with the two-way screw (14) are arranged on two sides of the two-way screw (14), and a limiting rod (16) is fixed in the accommodating cavity (10).

2. The lithium battery pack rapid assembling mechanism according to claim 1, wherein: and a second conical tooth (13) is fixed on the outer side of the bidirectional screw (14), and the second conical tooth (13) is meshed with the first conical tooth (12).

3. The lithium battery pack rapid assembling mechanism according to claim 1, wherein: the inner side of the clamping block (15) is provided with a screw which is matched with the bidirectional screw (14), and the clamping block (15) is in sliding connection with the accommodating cavity (10) through the mutual matching of the bidirectional screw (14) and the screw.

4. The lithium battery pack rapid assembling mechanism according to claim 1, wherein: the inner sides of the clamping blocks (15) are provided with limiting holes matched with the limiting rods (16).

5. The lithium battery pack rapid assembling mechanism according to claim 1, wherein: damping cushions (17) are fixed on the inner walls of the clamping seat (8) and the movable seat (21).

6. The lithium battery pack rapid assembling mechanism according to claim 1, wherein: and one end of each of the clamping seat (8) and the movable seat (21) is provided with a limiting groove (18) which is matched with the thread groove (19).