CN212461852U

CN212461852U - Lithium battery built-in structure of electric bicycle

Info

Publication number: CN212461852U
Application number: CN202020702114.1U
Authority: CN
Inventors: 吕辉
Original assignee: Changzhou Dingyou Intelligent Technology Co ltd
Current assignee: Changzhou Dingyou Intelligent Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-02
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a lithium cell technical field, and disclose electric bicycle lithium cell built-in structure, including an installation section of thick bamboo, the upper end of an installation section of thick bamboo articulates through the hinge has the apron, the equal fixedly connected with fixed plate of lateral wall of apron and an installation section of thick bamboo, two fixed plates pass through bolt fixed connection, lithium cell body has been placed in the installation section of thick bamboo, the spacing groove has been seted up to lithium cell body's downside wall, the screens groove has all been seted up to the lateral wall of spacing groove both sides, the control chamber has been seted up to the inside of an installation section of thick bamboo, the same slide bar of fixedly connected with between the lateral wall of the control chamber left and right sides, the slide bar external symmetry slip cover is equipped with two slide drums, the same root cover. The utility model discloses very big increase the security of lithium cell, avoid causing the loss of people's property because the lithium cell is stolen.

Description

Lithium battery built-in structure of electric bicycle

Technical Field

The utility model relates to a lithium cell technical field especially relates to electric bicycle lithium cell embeds structure.

Background

The electric bicycle is a mechanical and electrical integration personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operation parts and a display instrument system on the basis of a common bicycle.

The price of the lithium battery of the existing electric bicycle is expensive, and when the electric bicycle is parked in places with fewer people or at night, the lithium battery is easy to steal, so that property loss of people is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art electric bicycle's lithium cell the price comparatively expensive, park some places less than the people or when night when electric bicycle, the lithium cell is easily stolen, causes people loss of property's problem, and the electric bicycle lithium cell built-in structure who proposes.

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

the lithium battery built-in structure of the electric bicycle comprises an installation cylinder, wherein the upper end of the installation cylinder is hinged with a cover plate through a hinge, the side walls of the cover plate and the installation cylinder are fixedly connected with fixed plates, two fixed plates are fixedly connected through bolts, a lithium battery body is placed in the installation cylinder, the lower side wall of the lithium battery body is provided with a limiting groove, the side walls on two sides of the limiting groove are provided with clamping grooves, a control cavity is formed in the installation cylinder, a same slide rod is fixedly connected between the side walls on the left side and the right side of the control cavity, the slide rod is externally symmetrically and slidably sleeved with two slide cylinders, the side wall between the slide cylinder and the control cavity is fixedly connected with a same spring sleeved outside the slide rod, the upper side wall of the control cavity is provided with a guide port, the upper side walls of the two slide cylinders are fixedly connected with a limiting rod, the utility model discloses a spacing pole, including spacing pole, slide cartridge, control chamber, control groove, control panel, control hole, screw thread end cap has all been seted up to the pore wall that the control groove was kept away from to the guide hole, the spacing pole is located the pole wall fixedly connected with and the screens groove assorted screens piece of spacing inslot one end, the control groove has been seted up to the lower lateral wall in control chamber, the lower lateral wall fixedly connected with control panel of slide cartridge, the control panel is located the control groove, the guide hole has all been seted up to.

Preferably, the apron is inside to be seted up the installation cavity, fixedly connected with outage controller, miniature power and bee calling organ in the installation cavity, equal electric connection, two between outage controller, miniature power and the bee calling organ the mounting groove has all been seted up, two to the lateral wall of one side in opposite directions of fixed plate equal fixedly connected with pole piece in the mounting groove, pole piece and miniature power electric connection.

Preferably, the lower side wall of the cover plate is symmetrically and fixedly connected with a plurality of elastic telescopic rods, and the lower ends of the elastic telescopic rods are fixedly connected with the same pressing plate.

Preferably, the upper side wall of the cover plate is fixedly connected with a pull ring.

Preferably, the material of the installation cylinder is aluminum, and the side wall of the installation cylinder is fixedly connected with a plurality of radiating fins.

Preferably, the cross section of the radiating fin is of an M-shaped structure.

Preferably, a rubber ring is fixedly connected between the mounting cylinder and the cover plate.

Compared with the prior art, the utility model provides an electric bicycle lithium cell embeds structure possesses following beneficial effect:

this electric bicycle lithium cell built-in structure, through the spacing groove that sets up, the screens groove, the control chamber, the slide bar, the slide cartridge, a spring, the direction mouth, the gag lever post, the screens piece, the control tank, control panel and guide hole, the installation makes with the dismantlement lithium cell, need use tools from inside unblock lithium cell, and use tools's position is comparatively hidden and is difficult to the seek, very big increase the security of lithium cell, avoid causing the loss of people's property because the lithium cell is stolen.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses very big increase the security of lithium cell, avoid causing the loss of people's property because the lithium cell is stolen.

Drawings

Fig. 1 is a schematic structural view of a built-in structure of a lithium battery of an electric bicycle according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a circuit diagram of the built-in structure of the lithium battery of the electric bicycle.

In the figure: the lithium battery comprises a mounting cylinder 1, a cover plate 2, a fixing plate 3, a lithium battery body 4, a limiting groove 5, a clamping groove 6, a control cavity 7, a sliding rod 8, a sliding cylinder 9, a spring 10, a guide opening 11, a limiting rod 12, a clamping block 13, a control groove 14, a guide hole 15, a threaded plug 16, a mounting cavity 17, a power-off controller 18, a miniature power supply 19, a buzzer 20, a mounting groove 21, a pole piece 22, an elastic telescopic rod 23, a pressing plate 24, a pull ring 25, a radiating fin 26, a rubber ring 27 and a control plate 28.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the lithium battery built-in structure of the electric bicycle comprises an installation cylinder 1, wherein the upper end of the installation cylinder 1 is hinged with a cover plate 2 through a hinge, the cover plate 2 and the side wall of the installation cylinder 1 are fixedly connected with a fixing plate 3, the two fixing plates 3 are fixedly connected through bolts, a lithium battery body 4 is placed in the installation cylinder 1, the lower side wall of the lithium battery body 4 is provided with a limiting groove 5, the side walls at the two sides of the limiting groove 5 are provided with clamping grooves 6, the inside of the installation cylinder 1 is provided with a control cavity 7, the same slide bar 8 is fixedly connected between the side walls at the left side and the right side of the control cavity 7, the slide bar 8 is externally and symmetrically sleeved with two slide cylinders 9 in a sliding manner, the side wall between the slide cylinder 9 and the control cavity 7 is fixedly connected with a spring 10 sleeved outside the slide bar 8, the upper end of gag lever post 12 is located spacing groove 5 through uide port 11, the pole wall fixedly connected with and the screens groove 6 assorted screens piece 13 of gag lever post 12 position one end in spacing groove 5, control groove 14 has been seted up to the lower lateral wall of control chamber 7, the lower lateral wall fixedly connected with control panel 28 of slide cartridge 9, control panel 28 is located control groove 14, guide hole 15 has all been seted up to the lateral wall of control groove 14 both sides, the pore wall that control groove 14 was kept away from to two guide holes 15 has all been seted up screw thread and has been cup jointed screw thread end cap 16.

2 inside installation cavity 17 has been seted up to apron, fixedly connected with outage controller 18 in installation cavity 17, miniature power supply 19 and bee calling organ 20, outage controller 18, equal electric connection between miniature power supply 19 and the bee calling organ 20, mounting groove 21 has all been seted up to the lateral wall of two fixed plates 3 one side in opposite directions, equal fixedly connected with pole piece 22 in two mounting grooves 21, pole piece 22 and miniature power supply 19 electric connection, when someone steals to open apron 2, two pole piece 22 phase separations, form between miniature power supply 19 and two pole pieces and open circuit, outage controller 19 detects the work of control bee calling organ 20 that opens circuit, play the effect of deterrent.

Many elastic telescopic rod 23 of the lower lateral wall symmetry fixedly connected with of apron 2, the same root clamp plate 24 of the lower extreme fixedly connected with of many elastic telescopic rod 23 has increased the stability of lithium cell.

The upper side wall of the cover plate 2 is fixedly connected with a pull ring 25, so that maintenance personnel can open the cover plate 2 conveniently.

The material of the installation cylinder 1 is aluminum, and a plurality of radiating fins 26 are fixedly connected to the side wall of the installation cylinder 1, so that the heat radiation performance of the device is improved.

The cross section of the heat radiating fin 26 is of an M-shaped structure, so that the heat radiating area of the heat radiating fin 26 is increased.

Fixedly connected with rubber circle 27 between installation section of thick bamboo 1 and the apron 2 has increased the leakproofness between installation section of thick bamboo 1 and the apron 2.

The utility model discloses in, during the use, lift the screw end cap 16 of 1 both sides of installation section of thick bamboo earlier, then contact with control panel 28 in inserting guide hole 15 with two longer thin sticks, then remove thin stick, thin stick promotes two control panel 28 and removes to the direction that is close to each other, control panel 28 drives slide cartridge 8, gag lever post 12 and screens piece 13 remove suitable position to the direction that is close to each other, make screens piece 13 break away from screens groove 6, can open 2 change lithium cells of apron, the lithium cell can be installed in this operation, the device is very big has increased the security of lithium cell, avoid causing the loss of people's property because the lithium cell is stolen.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Electric bicycle lithium battery built-in structure, including an installation cylinder (1), its characterized in that, the upper end of an installation cylinder (1) is articulated through the hinge and is had apron (2), the equal fixedly connected with fixed plate (3) of lateral wall of apron (2) and installation cylinder (1), two fixed plate (3) are through bolt fixed connection, lithium cell body (4) have been placed in installation cylinder (1), spacing groove (5) have been seted up to the lower lateral wall of lithium cell body (4), screens groove (6) have all been seted up to the lateral wall of spacing groove (5) both sides, control chamber (7) have been seted up to the inside of installation cylinder (1), the same slide bar (8) of fixedly connected with between the lateral wall of control chamber (7) left and right sides, slide bar (8) external symmetry slip cover is equipped with two slide bars (9), the same root cover of lateral wall fixedly connected with between slide bar (9) and control chamber (7) is established at the spring (10) outside slide bar (8 Guide opening (11), two have been seted up to the last lateral wall of control chamber (7) the equal fixedly connected with gag lever post (12) of the last lateral wall of slide cartridge (9), the upper end of gag lever post (12) is located spacing groove (5) through guide opening (11), the pole wall fixedly connected with and screens groove (6) assorted screens piece (13) of gag lever post (12) one end is located spacing groove (5), control groove (14) have been seted up to the lower lateral wall of control chamber (7), the lower lateral wall fixedly connected with control panel (28) of slide cartridge (9), control panel (28) are located control groove (14), guide hole (15) have all been seted up, two screw thread and screw thread cap (16) have been cup jointed to the pore wall that control groove (14) were kept away from in guide hole (15).

2. The lithium battery built-in structure of the electric bicycle according to claim 1, wherein the cover plate (2) is internally provided with an installation cavity (17), the installation cavity (17) is internally and fixedly connected with a power-off controller (18), a micro power supply (19) and a buzzer (20), the power-off controller (18), the micro power supply (19) and the buzzer (20) are all electrically connected, the side walls of the two opposite sides of the fixing plates (3) are respectively provided with an installation groove (21), the two installation grooves (21) are internally and fixedly connected with a pole piece (22), and the pole piece (22) is electrically connected with the micro power supply (19).

3. The lithium battery built-in structure of the electric bicycle as claimed in claim 1, wherein a plurality of elastic telescopic rods (23) are symmetrically and fixedly connected to the lower side wall of the cover plate (2), and the same pressing plate (24) is fixedly connected to the lower ends of the elastic telescopic rods (23).

4. The lithium battery built-in structure of the electric bicycle according to claim 1, characterized in that a pull ring (25) is fixedly connected to the upper side wall of the cover plate (2).

5. The lithium battery built-in structure of the electric bicycle as recited in claim 1, wherein the mounting cylinder (1) is made of aluminum and a plurality of heat dissipation fins (26) are fixedly connected to the side wall of the mounting cylinder (1).

6. The lithium battery built-in structure of the electric bicycle according to claim 5, characterized in that the cross section of the heat sink (26) is an M-shaped structure.

7. The lithium battery built-in structure of the electric bicycle as claimed in claim 5, characterized in that a rubber ring (27) is fixedly connected between the mounting cylinder (1) and the cover plate (2).