CN218334138U

CN218334138U - High-stability rechargeable battery of electric bicycle

Info

Publication number: CN218334138U
Application number: CN202222695022.7U
Authority: CN
Inventors: 林广宙; 林靖佳; 林庆德
Original assignee: Nanning Yangsheng Power Battery Technology Co ltd
Current assignee: Nanning Richong Technology Co.,Ltd.
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-17
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to an electric bicycle rechargeable battery that stability is high, include: the mounting box, sliding connection has in the mounting box and holds the frame, holds and evenly has placed a plurality of lithium cells on the frame, holds fixed mounting and has a plurality of solid fixed rings that go on fixing to the lithium cell on the frame, installs a plurality of fixed subassemblies that go on fixing to solid fixed ring in the mounting box. The utility model relates to a novelty, the joint slide bar of removal drops with the joint piece of butt, tensile second compression spring stimulates the joint piece downwards, make the joint piece support the frame that holds in getting into the mounting box, will hold a fixed mounting in the mounting box, the frame that holds that sets up when getting into in the mounting box, a plurality of shell fragments of installing on the mounting box inner wall extrude solid fixed ring, it can not take place to rock in the mounting box to hold through the extrusion, and the shell fragment through the screw connection is more stable, make the battery in the mounting box more stable, can not bump with the mounting box, the life of battery has been increased.

Description

High-stability rechargeable battery of electric bicycle

Technical Field

The utility model relates to a battery field specifically is a high electric bicycle rechargeable battery of stability.

Background

The battery is a part of space of a cup, a groove or other containers or composite containers which are filled with electrolyte solution and metal electrodes to generate current, and can convert chemical energy into electric energy.

When the protection box is placed into the battery pack, a gap is formed between the battery pack and the protection box, the battery pack and the protection box are collided continuously in the riding process of the electric vehicle, the battery is damaged, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle rechargeable battery that stability is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-stability rechargeable battery for electric bicycles, comprising:

the lithium battery fixing device comprises a mounting box, wherein a containing frame is connected in the mounting box in a sliding manner, a plurality of lithium batteries are uniformly placed on the containing frame, a plurality of fixing rings for fixing the lithium batteries are fixedly installed on the containing frame, a plurality of fixing assemblies for fixing the fixing rings are installed in the mounting box, and the containing frame and the lithium batteries installed on the containing frame are more stable and cannot collide with the inner wall of the mounting box;

one end fixed mounting of mounting box connects the electric jack, and the mounting box is close to the one end of connecting the electric jack and installs damper, holds the vibrations that the frame produced when reducing electric bicycle and traveling through damper, and one side of mounting box is equipped with and carries out the locking Assembly who fixes holding the frame, and locks the subassembly and is connected with damper, and it is fixed to hold the frame through locking Assembly when damper pushes down.

As a further aspect of the present invention: the fixing assembly comprises a plurality of elastic pieces arranged in the mounting box, the elastic pieces are abutted to the fixing rings, a plurality of threaded holes are formed in the side wall of the mounting box, and screws connected with the threaded holes in a threaded mode are rotatably connected to the elastic pieces.

As a further aspect of the present invention: damping component includes the butt board of sliding connection in the mounting box, and a plurality of round holes have been seted up to the one end of mounting box, and sliding connection has the slide bar in the round hole, and the one end of slide bar extends to the mounting box outside and fixed mounting has the plectane, the other end of slide bar extend to in the mounting box and with butt board fixed mounting, the butt has the cover to establish the first compression spring on the slide bar between butt board and the mounting box inner wall.

As the utility model discloses further scheme again: the locking subassembly includes the locking box of fixed mounting on the mounting box, locking box fixed mounting has the dead lever, the spout has been seted up on the mounting box, sliding connection establishes the joint piece on the dead lever in the spout, the butt has the cover to establish the second compression spring on the dead lever between joint piece and the mounting box, the spout has been seted up to one side of locking box, sliding connection has the pulling rod with joint piece fixed mounting in the spout, the bar groove has been seted up to the mounting box inside wall, sliding connection has the joint slide bar in the bar groove, one side and the butt board fixed mounting of joint slide bar, the other end and the joint piece butt of joint slide bar.

As the utility model discloses further scheme again: hold and put up fixed mounting and have the mainboard that carries out centralized control to a plurality of lithium cells, hold one side fixed mounting of frame and have sealed piece, sealed piece deviates from one side fixed mounting who holds the frame and has the apron, is provided with the power transmission line with mainboard connection on the apron.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, when the butt board removes, the butt board that removes moves the joint slide bar of connecting and takes place to remove, the joint slide bar of removal drops with the joint piece of butt, tensile second compression spring stimulates the joint piece downwards, make the joint piece support the frame that holds in getting into the mounting box, will hold a fixed mounting in the mounting box, when the frame that holds that sets up gets into in the mounting box, a plurality of shell fragments of installing on the mounting box inner wall extrude solid fixed ring, it can not take place to rock in the mounting box to hold through the extrusion, and the shell fragment through the screw connection is more stable, make the battery in the mounting box more stable, can not collide with the mounting box, the life of battery has been increased.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a high-stability rechargeable battery for an electric bicycle.

Fig. 2 is a schematic view of the internal structure of the mounting box in an embodiment of the rechargeable battery for an electric bicycle with high stability.

Fig. 3 is a schematic diagram of the internal structure of the locking box in an embodiment of the rechargeable battery for electric bicycles with high stability.

FIG. 4 is an enlarged view of the clamping slide bar in an embodiment of the rechargeable battery for electric bicycle with high stability.

In the figure: 1. mounting a box; 2. a power connection socket; 3. a circular plate; 4. a lock box; 5. a containing frame; 6. a fixing ring; 7. a main board; 8. a sealing block; 9. a cover plate; 10. a power transmission line; 11. a lithium battery; 12. a slide bar; 13. a first compression spring; 14. a butt joint plate; 15. clamping the sliding rod; 16. a spring plate; 17. a clamping block; 18. a fixing rod; 19. a second compression spring; 20. pulling the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, an electric bicycle rechargeable battery with high stability includes:

mounting box 1, sliding connection has the frame 5 that holds in mounting box 1, hold and evenly placed a plurality of lithium cells 11 on the frame 5, it is a plurality of right to hold fixed mounting on the frame 5 lithium cell 11 carries out the solid fixed ring 6 that fixes, it is a plurality of right to install in the mounting box 1 gu fixed ring 6 carries out the fixed subassembly of fixing, through fixed subassembly makes it is more stable to hold the lithium cell 11 of frame 5 and installation above that, can not collide with 1 inner wall of mounting box.

The fixing assembly comprises a plurality of elastic sheets 16 arranged in the mounting box 1, the elastic sheets 16 are abutted to the fixing ring 6, a plurality of threaded holes are formed in the side wall of the mounting box 1, and screws in threaded connection with the threaded holes are rotatably connected to the elastic sheets 16.

When the frame 5 that holds that sets up got into mounting box 1 in, install a plurality of shell fragments 16 on 1 inner wall of mounting box and extrude solid fixed ring 6, make through the extrusion and hold frame 5 and can not take place to rock in mounting box 1, and the shell fragment 16 through the screw connection is more stable, is difficult for taking place to drop.

Of course, the fixing ring 6 is connected with the containing frame 5 through screws, and the fixing ring 6 is more stable and can be detached to replace the lithium battery 11 conveniently.

One end fixed mounting of mounting box 1 connects electric socket 2, mounting box 1 is close to connect the one end of electric socket 2 and install damper, through damper reduces when electric bicycle traveles hold the vibrations that 5 produced of frame.

Referring to fig. 1 and 2, the damping assembly includes a butt plate 14 slidably connected in the mounting box 1, one end of the mounting box 1 is provided with a plurality of circular holes, a sliding rod 12 is slidably connected in the circular holes, one end of the sliding rod 12 extends to the outside of the mounting box 1 and is fixedly provided with a circular plate 3, the other end of the sliding rod 12 extends into the mounting box 1 and is fixedly mounted with the butt plate 14, and a first compression spring 13 sleeved on the sliding rod 12 is abutted between the butt plate 14 and the inner wall of the mounting box 1.

Specifically, when holding frame 5 and removing to the mounting box 1, when the frame 5 that removes and the 14 butt of butt plate that slides in mounting box 1, promote the butt plate 14 of butt and remove to one side, the butt plate 14 that removes promotes a plurality of slide bars 12 of being connected rather than remove, and the butt plate 14 that removes compresses first compression spring 13 simultaneously, reduces mounting box 1 and reciprocates the vibrations to holding frame 5, and fixed mounting's plectane 3 makes slide bar 12 can not break away from the round hole.

Further, the sliding rod 12 is connected with the abutting plate 14 in a welding mode, and the sliding rod 12 and the abutting plate 14 which are connected in the welding mode are more stable, so that the service life of the abutting plate 14 is prolonged when the abutting plate is used.

One side of the mounting box 1 is provided with a locking assembly for fixing the containing frame 5, the locking assembly is connected with the damping assembly, and the containing frame 5 is fixed through the locking assembly when the damping assembly is pressed downwards.

Please refer to fig. 1, fig. 3, fig. 4, the locking assembly includes fixed mounting and is in locking box 4 on the mounting box 1, 4 fixed mounting of locking box has dead lever 18, the spout has been seted up on the mounting box 1, sliding connection has the cover to establish in the spout joint piece 17 on the dead lever 18, joint piece 17 with the butt has the cover to establish between the mounting box 1 second compression spring 19 on the dead lever 18, the spout has been seted up to one side of locking box 4, sliding connection has in the spout with joint piece 17 fixed mounting's pulling rod 20, the bar groove has been seted up to mounting box 1 inside wall, sliding connection has joint slide bar 15 in the bar groove, one side of joint slide bar 15 with butt joint plate 14 fixed mounting, the other end of joint slide bar 15 with joint piece 17 butt.

In detail, when butt joint board 14 removed, the joint slide bar 15 that the butt joint board 14 that removes drove the connection takes place to remove, the joint piece 17 of the joint slide bar 15 that removes and butt drops, tensile second compression spring 19 pulls joint piece 17 downwards, make joint piece 17 support and get into the frame 5 that holds in the mounting box 1, will hold frame 5 fixed mounting in the mounting box 1, upwards pulling rod 20, the pulling rod 20 that removes drives joint piece 17 and moves up, make joint piece 17 leave the frame 5 that holds of butt, the joint slide bar 15 that removes simultaneously supports joint piece 17 to the antedisplacement, make joint piece 17 can not because of the tensile and the downstream of second compression spring 19.

Preferably, fixed mounting has electric telescopic handle in the locking box 4, electric telescopic handle's expansion end with joint piece 17 fixed mounting, through electric telescopic handle can accurately promote the distance that joint piece 17 removed makes joint piece 17 can be better block hold frame 5, fix holding frame 5.

Hold on the frame 5 fixed mounting have a plurality ofly lithium cell 11 carries out centralized control's mainboard 7, one side fixed mounting who holds frame 5 has sealed piece 8, sealed piece 8 deviates from one side fixed mounting who holds frame 5 has apron 9, be provided with on the apron 9 with the power transmission line 10 that mainboard 7 is connected.

The mainboard 7 that sets up controls a plurality of lithium cells 11, and fixed sealed piece 8 is then sealed the frame 5 that holds that gets into in the mounting box 1, and through apron 9 then with the one end meshing of mounting box 1, with mounting box 1 with hold frame 5 and seal into a whole.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electric bicycle rechargeable battery that stability is high which characterized in that includes:

the lithium battery fixing device comprises a mounting box (1), wherein a containing frame (5) is connected in the mounting box (1) in a sliding mode, a plurality of lithium batteries (11) are uniformly placed on the containing frame (5), a plurality of fixing rings (6) for fixing the lithium batteries (11) are fixedly installed on the containing frame (5), a plurality of fixing assemblies for fixing the fixing rings (6) are installed in the mounting box (1), and the containing frame (5) and the lithium batteries (11) installed on the containing frame are more stable and cannot collide with the inner wall of the mounting box (1) through the fixing assemblies;

one end fixed mounting of mounting box (1) connects electric jack (2), mounting box (1) is close to connect the one end of electric jack (2) and install damper, through damper reduces when electric bicycle traveles hold the vibrations that frame (5) produced, one side of mounting box (1) is equipped with right hold frame (5) and carry out the locking Assembly who fixes, just locking Assembly with damper connects when damper pushes down will through locking Assembly hold frame (5) fixedly.

2. The high-stability rechargeable battery for electric bicycles, as set forth in claim 1, is characterized in that said fixing assembly comprises a plurality of elastic pieces (16) disposed in said mounting box (1), and said plurality of elastic pieces (16) are all abutted to said fixing ring (6), said mounting box (1) has a plurality of threaded holes on its side wall, and said elastic pieces (16) are rotatably connected with screws in threaded connection with said threaded holes.

3. The high-stability rechargeable battery for electric bicycles, as claimed in claim 1, wherein said shock-absorbing component comprises an abutting plate (14) slidably connected inside said mounting box (1), a plurality of round holes are opened at one end of said mounting box (1), a sliding rod (12) is slidably connected inside said round hole, one end of said sliding rod (12) extends outside said mounting box (1) and is fixedly installed with a circular plate (3), the other end of said sliding rod (12) extends inside said mounting box (1) and is fixedly installed with said abutting plate (14), said abutting plate (14) and said inner wall of said mounting box (1) are abutted with a first compression spring (13) sleeved on said sliding rod (12).

4. The high-stability rechargeable battery for electric bicycles, as claimed in claim 3, wherein said locking assembly comprises a locking box (4) fixedly mounted on said mounting box (1), a fixing rod (18) is fixedly mounted on said locking box (4), a sliding groove is formed on said mounting box (1), a clamping block (17) on said fixing rod (18) is slidably connected with said sliding groove, said clamping block (17) is connected with said mounting box (1) via a second compression spring (19) on said fixing rod (18), a sliding groove is formed on one side of said locking box (4), a sliding rod (20) is slidably connected with said clamping block (17) via a sliding groove, a clamping sliding rod (15) is slidably connected with said inner side wall of said mounting box (1), one side of said clamping sliding rod (15) is fixedly mounted with said clamping plate (14), and the other end of said clamping sliding rod (15) is connected with said clamping block (17) via a sliding groove.

5. The rechargeable battery for electric bicycles with high stability as claimed in claim 1, wherein a main board (7) for centralized control of the plurality of lithium batteries (11) is fixedly installed on the containing frame (5), a sealing block (8) is fixedly installed on one side of the containing frame (5), a cover plate (9) is fixedly installed on one side of the sealing block (8) away from the containing frame (5), and a power transmission line (10) connected with the main board (7) is installed on the cover plate (9).