CN219609782U

CN219609782U - Electric bicycle battery pack with safeguard function

Info

Publication number: CN219609782U
Application number: CN202320186863.7U
Authority: CN
Inventors: 薛键; 卓荣生
Original assignee: Suzhou Kangniedun Technology Co ltd
Current assignee: Suzhou Kangniedun Technology Co ltd
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-08-29
Anticipated expiration: 2033-02-11

Abstract

The utility model discloses an electric bicycle battery pack with a protection function, which comprises: the battery comprises a shell and a battery body, wherein a fixing tube is arranged on one side of the shell; the protection shell is rotationally connected with the bottom of the shell, a buzzer mechanism is arranged on one side of the fixed tube, and a pressing mechanism for opening the buzzer mechanism is arranged between the protection shell and the fixed tube; the clamping groove is formed in the three sides of the shell, the clamping strip is fixed to the inner wall of the protective shell, and the clamping strip is clamped in the inner cavity of the clamping groove. According to the utility model, the fixing tube, the protective shell, the pressing mechanism and the buzzer mechanism are matched, the protective shell is sleeved on the outer wall of the shell, and when the top of the protective shell is separated from the fixing tube, the pressing mechanism is started, so that the pressing mechanism can touch the switch of the buzzer mechanism, the starting of the buzzer mechanism is facilitated, a nearby user can quickly know that the battery body is stolen, the driving of a thief is facilitated, and the protection of the battery body is improved.

Description

Electric bicycle battery pack with safeguard function

Technical Field

The utility model relates to the technical field of electric bicycle battery components, in particular to an electric bicycle battery component with a protection function.

Background

The electric bicycle is characterized in that the storage battery is used as an auxiliary energy source, an electromechanical integrated personal transportation tool of operating components such as a motor, a controller, a storage battery, a rotating handle and the like and a display instrument system is arranged on the basis of a common bicycle, the storage battery can be detached from a shell on a frame in a battery assembly of the conventional electric bicycle, the storage battery can be charged and treated independently, the storage battery is easy to steal when the electric bicycle is placed outdoors, and when the storage battery is detached, a nearby user cannot be subjected to buzzing prompt, so that the protection of the battery assembly is reduced.

Disclosure of Invention

The utility model aims to provide an electric bicycle battery assembly with a protection function, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric bicycle battery assembly with a protective function, comprising:

the battery comprises a shell and a battery body, wherein the battery body is arranged in an inner cavity of the shell, and one side of the shell is fixedly connected with a fixing pipe in a penetrating and inserting mode;

the protection shell is rotationally connected with the bottom of the shell, the top of the protection shell is movably clamped with the outer wall of the fixed pipe, a buzzer mechanism is arranged on one side of the fixed pipe, and a pressing mechanism for opening the buzzer mechanism is arranged between the protection shell and the fixed pipe;

the clamping groove is formed in the three side of the shell, the clamping strip is fixed to the inner wall of the protective shell, and the clamping strip is clamped in the inner cavity of the clamping groove.

Preferably, the pressing mechanism comprises a push rod, a sliding assembly, a tension spring, a pressing block and a positioning rod, wherein the push rod is fixed at the top of the protective shell, the push rod pushes one end of the pressing block through the sliding assembly, the tension spring is fixed between the pressing block and the inner wall of the fixed pipe, and the middle part of the pressing block is rotationally connected with the outer wall of the positioning rod.

Preferably, the sliding assembly comprises a sliding groove and a sliding rod, the sliding groove is arranged on one side of the fixed pipe, the sliding rod is in sliding connection with the inner cavity of the sliding groove, the ejector rod is in sliding connection with the inner cavity of the sliding groove, and one end of the sliding rod is attached to one end of the pressing block.

Preferably, both ends of the locating rod are fixedly connected with the inner wall of the fixed pipe, the pressing block is rotationally connected with the inner cavity of the fixed pipe, and the other end of the pressing block is attached to one side of the buzzer mechanism.

Preferably, the buzzer mechanism comprises a buzzer and a push switch, the pressing block is attached to one end of the push switch, and the buzzer is fixed to the outer wall of the fixed tube.

Preferably, the push switch is fixed on the inner wall of the fixed tube, and the buzzer is electrically connected with the battery body through the push switch.

The utility model has the technical effects and advantages that:

(1) According to the utility model, the fixed pipe, the protective shell, the pressing mechanism and the buzzer mechanism are matched, the protective shell is sleeved on the outer wall of the shell, and when the top of the protective shell is separated from the fixed pipe, the pressing mechanism is started, so that the pressing mechanism can touch the switch of the buzzer mechanism, the starting of the buzzer mechanism is facilitated, a nearby user can quickly know that the battery body is stolen, meanwhile, the driving of a thief is facilitated, and the protection of the battery body is improved;

(2) The utility model utilizes the arrangement mode of matching the extension spring and the positioning rod, the stability of the position of the pressing block is conveniently improved through the positioning rod, when the action force of the sliding rod is not generated at the bottom of the pressing block through the elasticity of the extension spring, the extension spring pulls the bottom of the pressing block, the other end of the pressing block rotates towards the direction of the push type switch and touches the push type switch, the push type switch is conveniently opened, the pressing block can not randomly rotate through the pushing of the push rod to the sliding rod, and the buzzer can not randomly buzze when the protective shell is stabilized on the outer wall of the shell.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the front cross-sectional structure of the housing of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

In the figure: 1. a housing; 2. a battery body; 3. a fixed tube; 4. a protective shell; 5. a pressing mechanism; 51. a push rod; 52. a sliding assembly; 521. a chute; 522. a slide bar; 53. a tension spring; 54. briquetting; 55. a positioning rod; 6. a buzzer mechanism; 61. a buzzer; 62. a push switch; 7. a clamping groove; 8. and (5) clamping the strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an electric bicycle battery assembly with a protection function, as shown in fig. 1-3, comprising:

the electric bicycle comprises a shell 1 and a battery body 2, wherein the battery body 2 is arranged in an inner cavity of the shell 1, the battery body 2 and the shell 1 can be disassembled and assembled, one side of the shell 1 is fixedly connected with a fixing pipe 3 in a penetrating and inserting mode, the fixing pipe 3 is a frame rod of the electric bicycle, and the battery body 2 is convenient to stabilize on the electric bicycle;

the protective shell 4 is rotationally connected with the bottom of the shell 1, an opening is formed in the middle of the bottom of the protective shell 4, so that the protective shell 4 can rotate conveniently and rapidly, the protective shell 4 can be stably sleeved on the other side of the shell 1, the top of the protective shell 4 is movably clamped with the outer wall of the fixed tube 3, and the protective shell 4 is stable in position and does not rotate randomly;

one side of the fixed tube 3 is provided with a buzzer mechanism 6, the buzzer mechanism 6 comprises a buzzer 61 and a push switch 62, the buzzer 61 is fixed on the outer wall of the fixed tube 3, the push switch 62 is fixed on the inner wall of the fixed tube 3, the buzzer 61 is electrically connected with the battery body 2 through the push switch 62, and the buzzer 61 can generate a buzzing sound through the start of the push switch 62, so that the alarm of a nearby user is facilitated, and the theft risk of the battery body 2 is reduced;

a pressing mechanism 5 for opening the buzzer mechanism 6 is arranged between the protective shell 4 and the fixed pipe 3, the pressing mechanism 5 comprises a push rod 51, a sliding component 52, an extension spring 53, a pressing block 54 and a positioning rod 55, the push rod 51 is fixed at the top of the protective shell 4, the push rod 51 pushes one end of the pressing block 54 through the sliding component 52, the sliding component 52 comprises a sliding groove 521 and a sliding rod 522, the sliding groove 521 is arranged on one side of the fixed pipe 3, the sliding rod 522 is in sliding connection with an inner cavity of the sliding groove 521, the push rod 51 is in sliding connection with the inner cavity of the sliding groove 521, one end of the sliding rod 522 is attached to one end of the pressing block 54, the push rod 51 is convenient to push the sliding rod 522, and the pressing block 54 is kept in a certain state;

the tension spring 53 is fixed between the pressing block 54 and the inner wall of the fixed pipe 3, an inner cavity of the tension spring 53 is slidably connected with an arc rod, one end of the arc rod is fixedly connected with the inner wall of the fixed pipe 3, the other end of the arc rod is slidably inserted and connected with one end of the pressing block 54, so that the stability of the position of the tension spring 53 is improved, the middle part of the pressing block 54 is rotationally connected with the outer wall of the positioning rod 55, the two ends of the positioning rod 55 are fixedly connected with the inner wall of the fixed pipe 3, the pressing block 54 is rotationally connected with the inner cavity of the fixed pipe 3, the other end of the pressing block 54 is attached to one side of the buzzer mechanism 6, the pressing block 54 is attached to one end of the push switch 62, and the tension spring 53 pulls the bottom of the pressing block 54 under the thrust of the sliding rod 522, so that the other end of the pressing block 54 rotates towards the direction of the push switch 62 and can press the push switch 62;

draw-in groove 7 and card strip 8, card strip 8 are elastic rubber material, and draw-in groove 7 is seted up in the trilateral side of casing 1, and card strip 8 is fixed in the inner wall of protecting crust 4, and card strip 8 joint is in the inner chamber of draw-in groove 7, and card strip 8 is tightly extruded laminating slip with battery body 2 and the top of casing 1, and the inner chamber of draw-in groove 7 is gone into to card strip 8 card of being convenient for, is convenient for improve the leakproofness that casing 1 top and both sides side and protecting crust 4 are connected, improves the stability of protecting crust 4 simultaneously.

The working principle of the utility model is as follows:

when the battery protection device is used, the battery body 2 in the inner cavity of the shell 1 is protected conveniently through the protective shell 4, when the top of the protective shell 4 is separated from the fixed pipe 3, the ejector rod 51 slides out of the inner cavity of the sliding groove 521, so that the bottom of the pressing block 54 does not have the ejection action force of the sliding rod 522, the bottom of the pressing block 54 is pulled through the elasticity of the extension spring 53, the other end of the pressing block 54 rotates towards the direction of the push switch 62 and touches the push switch 62 through the elasticity of the extension spring 53, the push switch 62 is convenient to open, the buzzer 61 is convenient to start, a user nearby can quickly know that the battery body 2 is stolen, meanwhile, the driving of a thief is also convenient, the protection of the battery body 2 is improved, the stability of the position of the pressing block 54 is convenient to improve through the positioning rod 55, the protective shell 4 is convenient to push the sliding rod 522 through the ejector rod 51 when the protective shell 4 is stabilized on the outer wall of the shell 1, the pressing block 54 cannot randomly rotate in position, the buzzer 61 cannot randomly buzzing, the sealing performance of the connection of the top and the side of the shell 1 and the side and the protective shell 4 is convenient to improve the influence of the battery body 2 on the battery body 2 through the arrangement of the clamping grooves 7 and the clamping strips 8.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An electric bicycle battery pack with a protective function, comprising:

the battery comprises a shell (1) and a battery body (2), wherein the battery body (2) is arranged in an inner cavity of the shell (1), and a fixing pipe (3) is fixedly connected to one side of the shell (1) in a penetrating and inserting mode;

the protection shell (4) is rotationally connected with the bottom of the shell (1), the top of the protection shell (4) is movably clamped with the outer wall of the fixed pipe (3), a buzzer mechanism (6) is arranged on one side of the fixed pipe (3), and a pressing mechanism (5) for opening the buzzer mechanism (6) is arranged between the protection shell (4) and the fixed pipe (3);

the clamping groove (7) and the clamping strip (8), the clamping groove (7) is formed in the three sides of the shell (1), the clamping strip (8) is fixed to the inner wall of the protective shell (4), and the clamping strip (8) is clamped in the inner cavity of the clamping groove (7).

2. The electric bicycle battery assembly with the protection function according to claim 1, wherein the pressing mechanism (5) comprises a push rod (51), a sliding assembly (52), an extension spring (53), a pressing block (54) and a positioning rod (55), the push rod (51) is fixed at the top of the protection shell (4), the push rod (51) pushes one end of the pressing block (54) through the sliding assembly (52), the extension spring (53) is fixed between the pressing block (54) and the inner wall of the fixed tube (3), and the middle part of the pressing block (54) is rotationally connected with the outer wall of the positioning rod (55).

3. The electric bicycle battery assembly with the protection function according to claim 2, wherein the sliding assembly (52) comprises a sliding groove (521) and a sliding rod (522), the sliding groove (521) is formed on one side of the fixed pipe (3), the sliding rod (522) is slidably connected with an inner cavity of the sliding groove (521), the ejector rod (51) is slidably connected with the inner cavity of the sliding groove (521), and one end of the sliding rod (522) is attached to one end of the pressing block (54).

4. The electric bicycle battery assembly with the protection function according to claim 2, wherein two ends of the positioning rod (55) are fixedly connected with the inner wall of the fixed tube (3), the pressing block (54) is rotatably connected with the inner cavity of the fixed tube (3), and the other end of the pressing block (54) is attached to one side of the buzzer mechanism (6).

5. The electric bicycle battery assembly with the protection function according to claim 4, wherein the buzzer mechanism (6) comprises a buzzer (61) and a push switch (62), the pressing block (54) is attached to one end of the push switch (62), and the buzzer (61) is fixed to the outer wall of the fixed tube (3).

6. The electric bicycle battery assembly with the protection function according to claim 5, wherein the push switch (62) is fixed on the inner wall of the fixed tube (3), and the buzzer (61) is electrically connected with the battery body (2) through the push switch (62).