CN219575801U - Electric bicycle with battery protection structure - Google Patents

Abstract

The utility model discloses an electric bicycle with a battery protection structure, which comprises a shell, wherein a fixed block is arranged in an inner cavity of the shell, a first sliding groove is formed in the inner cavity of the fixed block, a first sliding block is movably connected in the inner cavity of the first sliding groove, a movable plate is fixedly connected to the front surface of the first sliding block, a telescopic rod is fixedly connected in the inner cavity of the shell, a spring is arranged on the outer ring of the telescopic rod, and a spring plate is fixedly connected to one surface of the telescopic rod, which is close to the movable plate. The battery is placed between the spring plates, the spring plates are fixedly connected with the springs, the outer ring of the telescopic rod is provided with the springs, the first handle is fixedly connected with the moving plate, when the telescopic rod is moved to a proper position, the limiting bolt can be twisted to enter the threaded hole, the threaded hole is formed in the inner cavity of the fixing plate and the spring plates, and the fixing plate is fixedly connected with the moving plate, so that the limiting bolt can be twisted to the threaded hole to fix the battery, collision damage of the battery is avoided, and the service life of the battery is prolonged.

Description

Electric bicycle with battery protection structure

Technical Field

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

Background

Batteries are an energy storage conversion device which is increasingly widely used because of the excellent electrochemical performance of the batteries, and the batteries realize the increasingly market application scene. With the popularization of battery electric bicycles, batteries begin to walk into people's daily lives.

The utility model discloses an electric bicycle lithium battery with a waterproof protection structure (application number is CN213905532U 2), which relates to the technical field of electric bicycle lithium batteries, in particular to an electric bicycle lithium battery with a waterproof protection structure.

The applicant finds that when the scheme is implemented, a protection mechanism is not arranged in the equipment, and the possibility of falling of the electric bicycle generally occurs, and at the moment, the battery in the electric bicycle is not provided with a protection device, so that the problem of damage caused by collision can occur, and the service life of the battery is shortened.

There are other prior art techniques such as:

CN213905506U2, an electric bicycle lithium battery with anti-collision protection structure; these and other prior art techniques also present certain problems in use.

Disclosure of Invention

The utility model provides the technical scheme that the electric bicycle with the battery protection structure comprises a shell, wherein a fixed block is arranged in an inner cavity of the shell, a first sliding groove is formed in the inner cavity of the fixed block, a first sliding block is movably connected in the inner cavity of the first sliding groove, a movable plate is fixedly connected to the front face of the first sliding block, a telescopic rod is fixedly connected in the inner cavity of the shell, a spring is arranged on the outer ring of the telescopic rod, a spring plate is fixedly connected to one face, close to the movable plate, of the telescopic rod, and the telescopic rod plays a guiding role on the spring.

As the preferred scheme, the back fixedly connected with fixed plate of first slider, all offered the screw hole in fixed plate and the inner chamber of spring board, threaded connection has stop bolt in the inner chamber of screw hole, the screw hole sets up multiunit altogether and linear distribution, the front fixedly connected with first handle of movable plate, movable plate can be along with the removal of first handle.

As the preferable scheme, the telescopic links are arranged in a plurality of groups and are symmetrically distributed by the outer shell, and the movable plates are arranged in two groups and are horizontally distributed, so that the telescopic links can play a role in fixing.

As the preferred scheme, the outer lane fixedly connected with corner protection pad of shell, the corner protection pad sets up the multiunit altogether and with the horizontal symmetric distribution of shell, the second spout has been seted up in the front of shell, swing joint has the second slider in the inner chamber of second spout, and the second spout is protruding font, has restricted the removal of second slider, makes the second slider remove more stable.

As the preferred scheme, the second slider sets up two sets of altogether with the second spout and just distributes with the shell symmetry, the front fixedly connected with guard plate of second slider, the front fixedly connected with second handle of guard plate, the guard plate can move along with the removal of second handle.

As the preferred scheme, the back of shell has seted up the third spout, swing joint has the third slider in the inner chamber of third spout, third slider sets up the multiunit with the third spout altogether and uses shell symmetric distribution, and the third spout is protruding font, has restricted the removal of third slider, makes the third slider remove more stably.

Preferably, the back of the third slider is fixedly connected with a fixed frame, the back of the fixed frame is fixedly connected with a cooling fan, the back of the fixed frame is fixedly connected with a third handle, and the fixed frame can move along with the movement of the third handle.

Advantageous effects

Compared with the prior art, the utility model provides an electric bicycle with a battery protection structure, which has the following beneficial effects:

1. this electric bicycle with battery protection architecture, when needs fix the battery at the inner chamber of this equipment, can put the battery between the spring board, spring board and spring fixed connection, the outer lane of telescopic link is provided with the spring, fixed connection between first handle and the movable plate, when moving suitable position, can twist limit bolt and get into threaded hole, the screw hole is seted up in the inner chamber of fixed plate and spring board, fixed plate and movable plate fixed connection, so twist limit bolt threaded hole, can fix the battery, avoid the battery to appear colliding the damage, lengthen the length of time of use of battery.

2. This electric bicycle with battery protection architecture, when summer high temperature, the battery can produce heat, can start radiator fan at this moment, and radiator fan sets up the back at the shell, can blow the heat dissipation to the battery, has avoided the temperature of this equipment to rise, and the theory of operation of this process is the same with relevant control circuit, current flabellum device's theory of operation.

Drawings

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

FIG. 2 is a front view of the present utility model;

FIG. 3 is a rear view of the present utility model;

fig. 4 is a cross-sectional view of fig. 2.

In the figure: 1. a housing; 2. a fixed block; 3. a first chute; 4. a first slider; 5. a moving plate; 6. a telescopic rod; 7. a spring; 8. a spring plate; 9. a threaded hole; 10. a limit bolt; 11. a first handle; 12. corner protection pads; 13. a second chute; 14. a second slider; 15. a protection plate; 16. a second handle; 17. a third chute; 18. a third slider; 19. a fixed frame; 20. a heat radiation fan; 21. a third handle; 22. and a fixing plate.

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.

Example 1

Referring to fig. 1-3, an electric bicycle with a battery protection structure comprises a housing 1, wherein a fixed block 2 is arranged in an inner cavity of the housing 1, a first sliding groove 3 is formed in the inner cavity of the fixed block 2, a first sliding block 4 is movably connected in the inner cavity of the first sliding groove 3, a movable plate 5 is fixedly connected to the front face of the first sliding block 4, a telescopic rod 6 is fixedly connected in the inner cavity of the housing 1, a spring 7 is arranged on the outer ring of the telescopic rod 6, and a spring plate 8 is fixedly connected to one face of the telescopic rod 6 close to the movable plate 5. The back fixedly connected with fixed plate 22 of first slider 4, screw hole 9 has all been seted up in the inner chamber of fixed plate 22 and spring plate 8, and threaded connection has stop bolt 10 in the inner chamber of screw hole 9, and screw hole 9 sets up multiunit and linear distribution altogether, and the front fixedly connected with first handle 11 of movable plate 5. The telescopic rods 6 are arranged in a plurality of groups and are symmetrically distributed by the shell 1, and the movable plates 5 are arranged in two groups and are horizontally distributed.

In the embodiment of the present utility model, when the battery needs to be taken out, the limit bolt 10 can be reversely rotated. The limit bolt 10 is in threaded connection with the threaded hole 9, the limit bolt 10 is reversely rotated to enable the limit bolt 10 to be far away from the inner cavity of the threaded hole 9, when the limit bolt 10 is separated from the threaded hole 9, the first handle 11 can be held, the first handle 11 is fixedly connected with the movable plate 5, and the movable plate 5 moves along with the movement of the first handle 11, so that the movable plate 5 can be pushed by holding the first handle 11, and when the movable plate 5 is far away from a battery, the battery can be taken out.

Example 2

Referring to fig. 1-4, an outer ring of the housing 1 is fixedly connected with corner protection pads 12, the corner protection pads 12 are arranged in a plurality of groups and are distributed symmetrically and horizontally with respect to the housing 1, a second sliding groove 13 is formed in the front surface of the housing 1, and a second sliding block 14 is movably connected in an inner cavity of the second sliding groove 13. The second sliding blocks 14 and the second sliding grooves 13 are arranged in two groups and are symmetrically distributed by the shell 1, the front surfaces of the second sliding blocks 14 are fixedly connected with protection plates 15, and the front surfaces of the protection plates 15 are fixedly connected with second handles 16. A third sliding groove 17 is formed in the back of the shell 1, a third sliding block 18 is movably connected in the inner cavity of the third sliding groove 17, and a plurality of groups of third sliding blocks 18 and the third sliding groove 17 are arranged and symmetrically distributed by the shell 1. The back of the third slider 18 is fixedly connected with a fixed frame 19, the back of the fixed frame 19 is fixedly connected with a cooling fan 20, and the back of the fixed frame 19 is fixedly connected with a third handle 21.

In the embodiment of the utility model, when the battery generates heat, the cooling fan 20 can be started, the cooling fan 20 is fixedly connected with the fixed frame 19, the cooling fan 20 can move along with the movement of the fixed frame 19, the fixed frame 19 is fixedly connected with the third sliding block 18, and the third sliding block 18 is movably connected in the inner cavity of the third sliding groove 17, so that the movement of the third sliding groove 17 is limited by the third sliding block 18, the movement of the fixed frame 19 is more stable, and the third sliding groove 17 is arranged on the back surface of the third sliding block 18, so that the cooling fan 20 can be started to blow and dissipate heat of the battery, the temperature rise of the device is avoided, and the working principle of the process is the same as that of a related control circuit and the existing fan blade device.

The working principle of the utility model is as follows: first, the second handle 16 is held and pulled, and the device can be opened to place the battery in the device. The second handle 16 is fixedly connected with the protection plate 15, the protection plate 15 moves along with the movement of the second handle 16, the protection plate 15 is fixedly connected with the second sliding block 14, the movement of the protection plate 15 drives the movement of the second sliding block 14, the second sliding block 14 is movably connected in the inner cavity of the second sliding groove 13, the movement of the second sliding block 14 is limited by the convex shape of the second sliding groove 13, and the movement of the second sliding block 14 is more stable, so that the protection plate 15 can be opened by holding the second handle 16, and a battery is placed in the device. When the battery needs to be fixed in the inner cavity of the device, the battery can be placed between the spring plates 8, the spring plates 8 are fixedly connected with the springs 7, the springs 7 play a role in buffering the spring plates 8 when collision is encountered, battery collision damage is avoided, the springs 7 are arranged on the outer ring of the telescopic rod 6, the telescopic rod 6 plays a role in guiding the springs 7, the springs 7 are enabled to shrink more stably, at the moment, the first handle 11 is held to move, the first handle 11 is fixedly connected with the moving plate 5, the moving plate 5 moves along with the movement of the first handle 11, when the battery moves to a proper position, the limit bolts 10 can be twisted into the threaded holes 9, the threaded holes 9 are formed in the inner cavities of the fixed plates 22 and the spring plates 8, the fixed plates 22 play a role in fixing the fixed plates 22, the limit bolts 10 twist into the threaded holes 9, the moving plates 5 play a role in fixing the moving plates 5, and the battery can be fixed when the moving plates 5 are fixed well.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Electric bicycle with battery protection architecture, including shell (1), its characterized in that: be provided with fixed block (2) in the inner chamber of shell (1), first spout (3) have been seted up in the inner chamber of fixed block (2), swing joint has first slider (4) in the inner chamber of first spout (3), the positive fixedly connected with movable plate (5) of first slider (4), fixedly connected with telescopic link (6) in the inner chamber of shell (1), the outer lane of telescopic link (6) is provided with spring (7), one side fixedly connected with spring plate (8) that telescopic link (6) are close to movable plate (5).

2. The electric bicycle with battery protection structure according to claim 1, wherein: the back fixedly connected with fixed plate (22) of first slider (4), screw hole (9) have all been seted up in the inner chamber of fixed plate (22) and spring board (8), threaded connection has stop bolt (10) in the inner chamber of screw hole (9), screw hole (9) set up multiunit and linear distribution altogether, the front fixedly connected with first handle (11) of movable plate (5).

3. The electric bicycle with battery protection structure according to claim 1, wherein: the telescopic rods (6) are arranged in a plurality of groups and are symmetrically distributed by the shell (1), and the movable plates (5) are arranged in two groups and are horizontally distributed.

4. The electric bicycle with battery protection structure according to claim 1, wherein: the outer ring fixedly connected with corner protection pad (12) of shell (1), corner protection pad (12) set up the multiunit altogether and with shell (1) horizontal symmetry distribution, second spout (13) have been seted up in the front of shell (1), swing joint has second slider (14) in the inner chamber of second spout (13).

5. The electric bicycle with battery protection structure according to claim 4, wherein: the second sliding blocks (14) and the second sliding grooves (13) are arranged in two groups and are symmetrically distributed through the shell (1), the front faces of the second sliding blocks (14) are fixedly connected with protection plates (15), and the front faces of the protection plates (15) are fixedly connected with second handles (16).

6. The electric bicycle with battery protection structure according to claim 1, wherein: a third sliding groove (17) is formed in the back of the shell (1), a third sliding block (18) is movably connected in the inner cavity of the third sliding groove (17), and a plurality of groups of third sliding blocks (18) and the third sliding groove (17) are arranged and symmetrically distributed by the shell (1).

7. The electric bicycle with battery protection structure according to claim 6, wherein: the back of third slider (18) fixedly connected with fixed frame (19), the back fixedly connected with radiator fan (20) of fixed frame (19), the back fixedly connected with third handle (21) of fixed frame (19).