CN220544381U

CN220544381U - Early warning device for household charging of electric bicycle battery

Info

Publication number: CN220544381U
Application number: CN202322149823.8U
Authority: CN
Inventors: 张喜成
Original assignee: Shenzhen Zhonghong Security Technology Co ltd
Current assignee: Shenzhen Zhonghong Security Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-27
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a household charging early warning device for a battery of an electric bicycle, which relates to the technical field of battery charging and comprises a box body and a socket, wherein the socket is arranged on one side of the box body, a first groove is symmetrically formed in the inner wall of the box body, a cushion block is movably sleeved in the first groove, the cushion block is fixedly arranged on the surface of a movable rod, one side of the movable rod is movably sleeved in the first groove, a limit ring is fixedly arranged on one side of the movable rod, a first sliding groove is symmetrically formed in the inner wall of the first groove, the plug is movably inserted into the socket, the limit ring is pushed, the movable rod is pushed to drive the cushion block to rotate in the first groove, a telescopic spring is driven to perform telescopic movement, the limit rings on two sides are pushed to limit and clamp the plug, the stability and the firmness of plug insertion are improved, loosening caused by touch during charging in use are avoided, and poor contact is caused, and the charging efficiency is lowered.

Description

Early warning device for household charging of electric bicycle battery

Technical Field

The utility model relates to the technical field of battery charging, in particular to a household battery charging early warning device of an electric bicycle.

Background

The storage battery receives electric energy from an external circuit and converts the electric energy into chemical energy of the battery, and the storage battery can be discharged again after the energy is discharged and consumed, so that a charging and discharging cycle is formed, and the storage battery is generally charged by direct current (also using asymmetric alternating current or pulse current), and different charging methods such as constant-current charging, constant-voltage charging, floating charging, trickle charging, quick charging or the combination of the methods are adopted under different conditions.

The intelligent charging early warning device for the vehicle storage battery comprises a shell, wherein a switch is fixedly connected to the front side of the shell, a display panel is connected to the front side of the shell, a base is fixedly connected to the lower end of the shell, a fan-shaped backboard is fixedly connected to one side of the shell, a charging socket is fixedly connected to the rear side of the shell, heat dissipation grids are arranged on the left side and the right side of the shell, a separation mechanism is connected to the left side and the right side of the shell, the separation mechanism comprises two deflection shafts, the two deflection shafts are symmetrically and fixedly connected to the left side and the right side of the shell, a deflection rod is rotatably connected to the deflection shafts, and the deflection rod is arranged on the outer side of the fan-shaped backboard in a surrounding mode. According to the utility model, the telescopic cylinder is used for separating the charging plug from the charging socket, and when the charging plug is fully charged, the deflection shaft drives the deflection rod to rotate, so that the buckling block and the charging plug are buckled with each other, and the telescopic cylinder is extended, so that the charging plug is separated from the charging socket, and the effect of power failure early warning is achieved.

Although the above-mentioned technical scheme disclosed realizes the early warning device for charging the battery of the electric bicycle when the user is in a household, the plug is inserted into the socket actively for charging, so that the plug is not particularly firm, and thus the socket needs to be prevented from loosening due to touch, the socket needs to be exposed in the air for a long time, the charging is also required to be prevented from being influenced by water, and the danger caused by touch of the body needs to be considered.

Disclosure of Invention

The utility model aims to solve the problems of the existing early warning device for charging the battery of the electric bicycle when the user is in a household, but the plug is inserted into the socket actively for charging, so that the early warning device is not particularly firm, so that the socket needs to be prevented from being loosened due to touch, the socket needs to be exposed to the air for a long time, the charging is also needed to be prevented from being influenced by water, and the danger caused by touch of a body needs to be considered.

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

the household charging early warning device for the electric bicycle battery comprises a box body and a socket, wherein the socket is arranged on one side of the box body;

the inner wall of the box body is symmetrically provided with a first groove, a cushion block is movably sleeved in the first groove, the cushion block is fixedly arranged on the surface of the movable rod, one side of the movable rod is movably sleeved in the first groove, and a limit ring is fixedly arranged on one side of the movable rod.

As a further description of the above technical solution:

the first sliding grooves are symmetrically formed in the inner wall of the first groove, the first sliding blocks are movably sleeved on the surfaces of the first sliding grooves, and the first sliding blocks are fixed on two sides of the cushion block.

As a further description of the above technical solution:

the telescopic springs are fixedly arranged in the first grooves, and the other sides of the telescopic springs are fixedly arranged on one sides of the cushion blocks.

As a further description of the above technical solution:

the display panel is arranged on the surface of the box body.

As a further description of the above technical solution:

and one side of the box body is provided with a heat dissipation hole.

As a further description of the above technical solution:

the second groove is formed in one side of the box body, the gear belt is fixedly mounted on the inner wall of the second groove, the first gear is connected with the surface of the gear belt in a meshed mode, the second gear is connected with the surface of the first gear in a meshed mode, the second gear is movably sleeved inside the second groove, the L-shaped plate is fixedly connected to one side of the second gear, and one side of the L-shaped plate is movably sleeved inside the second groove.

As a further description of the above technical solution:

the first gear is fixedly arranged on the surface of the movable shaft, the movable shaft is movably sleeved on the surface of the second sliding groove, and the second sliding groove is formed in the second groove.

As a further description of the above technical solution:

the top end of the L-shaped plate is embedded with an iron block.

In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the plug is movably inserted into the socket to push the limit ring, the movable rod is pushed to drive the cushion block to rotate in the first groove to drive the telescopic spring to carry out telescopic movement, and the limit rings on two sides are pushed to limit and clamp the plug through the retractility of the telescopic spring, so that the stability and firmness of plug insertion are improved, and the problem that poor contact is caused due to loosening caused by touching during charging in use is avoided, so that the charging efficiency is reduced.

2. According to the utility model, the L-shaped plate is pushed to drive the second gear to rotate, the first gear is driven to rotate in the second groove through the meshing transmission, and meanwhile, the first gear rotates around the second gear by taking the second gear as the center through the gear belt, so that the socket is protected through the L-shaped plate, the water is prevented from entering the plug to influence charging, and meanwhile, the danger caused by touching the socket by a body is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a battery household charging early warning device of an electric bicycle in the utility model;

FIG. 2 is an enlarged schematic view of a socket according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a socket according to the present utility model;

FIG. 4 is an enlarged schematic view of the movable rod according to the present utility model;

FIG. 5 is a schematic view of a partial cross-section of a case according to the present utility model;

fig. 6 is an enlarged schematic view of the first gear and the second gear in the present utility model.

Legend description:

1. a case; 2. a socket; 3. a first groove; 4. a cushion block; 5. a first chute; 6. a first slider; 7. a movable rod; 8. a limit ring; 9. a telescopic spring; 10. a display panel; 11. a heat radiation hole; 12. a second groove; 13. a gear belt; 14. a first gear; 15. a movable shaft; 16. a second chute; 17. a second gear; 18. an L-shaped plate; 19. iron blocks.

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.

Referring to fig. 1-6, the battery household charging early warning device of the electric bicycle comprises a box body 1 and a socket 2, wherein the socket 2 is arranged on one side of the box body 1;

the first groove 3 has been seted up to box 1 inner wall symmetry, and the inside activity of first groove 3 cup joints cushion 4, cushion 4 fixed mounting at movable rod 7 surface, and movable rod 7 one side activity cup joints inside first groove 3 to movable rod 7 one side fixed mounting has spacing collar 8. The limiting rings 8 on the two sides are pushed to limit and clamp the plug, so that looseness caused by touch during charging in insertion and use is avoided.

Referring to fig. 3, a first sliding groove 5 is symmetrically formed in the inner wall of the first groove 3, a first sliding block 6 is movably sleeved on the surface of the first sliding groove 5, and the first sliding block 6 is fixed on two sides of the cushion block 4. The cushion block 4 is moved by pushing, and the first sliding block 6 is also rotated in the first sliding groove 5, so that stability is provided for the movement of the cushion block 4.

Referring to fig. 1, a telescopic spring 9 is fixedly installed inside the first groove 3, and the other side of the telescopic spring 9 is fixedly installed on one side of the cushion block 4. The sliding of the movable rod 7 can be pushed by the extension of the extension spring 9, so that the plug is limited and clamped.

Referring to fig. 1, a display panel 10 is surface-mounted to a case 1. The state of charge can be checked through the display panel 10, thereby also playing a role of reminding and early warning.

Referring to fig. 1, a heat radiation hole 11 is formed in one side of the case 1. The heat dissipation hole 11 dissipates heat in the case 1, and the power transmission generates a certain amount of heat.

Referring to fig. 5 and 6, a second groove 12 is formed in one side of the case 1, a gear belt 13 is fixedly mounted on the inner wall of the second groove 12, a first gear 14 is connected to the surface of the gear belt 13 in a meshed manner, a second gear 17 is connected to the surface of the first gear 14 in a meshed manner, the second gear 17 is movably sleeved in the second groove 12, an L-shaped plate 18 is fixedly connected to one side of the second gear 17, and one side of the L-shaped plate 18 is movably sleeved in the second groove 12. The second gear 17 is driven to rotate in the second groove 12 by pushing the L-shaped plate 18, the first gear 14 is driven to rotate in the second groove 12 by meshing transmission, and meanwhile, the first gear 14 rotates around the second gear 17 as a center through the gear belt 13, so that the socket 2 is protected by the L-shaped plate 18.

Referring to fig. 6, the first gear 14 is fixedly installed on the surface of the movable shaft 15, the movable shaft 15 is movably sleeved on the surface of the second sliding groove 16, and the second sliding groove 16 is formed inside the second groove 12. When the first gear 14 rotates around the second gear 17, the movable shaft 15 also slides in the second chute 16.

Referring to fig. 6, an iron block 19 is inserted into the top of the l-shaped plate 18. By the gravity of the iron piece 19, after pushing the L-shaped plate 18 to open, the L-shaped plate 18 is also moved downward to reset after no pushing force is applied.

Working principle: when the electric bicycle battery charging early warning device is used, firstly, the plug is movably inserted into the socket 2 to push the limiting ring 8, the movable rod 7 is pushed to slide in the first groove 3, the cushion block 4 is driven to rotate in the first groove 3, the telescopic springs 9 are driven to move in a telescopic manner, the limiting rings 8 on two sides are pushed through the retractility of the telescopic springs 9 to limit and clamp the plug, looseness caused by touching during charging is avoided, the L-shaped plate 18 is pushed, the second gear 17 is driven to rotate in the second groove 12, the first gear 14 is driven to rotate in the second groove 12 through meshing transmission, the first gear 14 is simultaneously driven to rotate around the movable shaft 15 through the gear belt 13 by taking the second gear 17 as the center, and therefore the socket 2 is protected through the L-shaped plate 18, and the working principle of the electric bicycle battery charging early warning device for entering a user is finished.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides an electric bicycle battery early warning device that charges of registering one's residence, includes box (1) and socket (2), its characterized in that: a socket (2) is arranged at one side of the box body (1);

the novel movable box is characterized in that first grooves (3) are symmetrically formed in the inner wall of the box body (1), cushion blocks (4) are movably sleeved in the first grooves (3), the cushion blocks (4) are fixedly mounted on the surface of the movable rod (7), one side of the movable rod (7) is movably sleeved in the first grooves (3), and a limit ring (8) is fixedly mounted on one side of the movable rod (7).

2. The electric bicycle battery household charging early warning device according to claim 1, wherein: first spout (5) have been seted up to first recess (3) inner wall symmetry, and first slider (6) have been cup jointed in first spout (5) surface activity to first slider (6) are fixed in cushion (4) both sides.

3. The electric bicycle battery household charging early warning device according to claim 1, wherein: the first groove (3) is internally and fixedly provided with a telescopic spring (9), and the other side of the telescopic spring (9) is fixedly arranged on one side of the cushion block (4).

4. The electric bicycle battery household charging early warning device according to claim 1, wherein: the display panel (10) is arranged on the surface of the box body (1).

5. The electric bicycle battery household charging early warning device according to claim 1, wherein: a heat dissipation hole (11) is formed in one side of the box body (1).

6. The electric bicycle battery household charging early warning device according to claim 1, wherein: the novel portable electric power box is characterized in that a second groove (12) is formed in one side of the box body (1), a gear belt (13) is fixedly arranged on the inner wall of the second groove (12), a first gear (14) is connected to the surface of the gear belt (13) in a meshed mode, a second gear (17) is connected to the surface of the first gear (14) in a meshed mode, the second gear (17) is movably sleeved inside the second groove (12), an L-shaped plate (18) is fixedly connected to one side of the second gear (17), and one side of the L-shaped plate (18) is movably sleeved inside the second groove (12).

7. The electric bicycle battery household charging early warning device according to claim 6, wherein: the first gear (14) is fixedly arranged on the surface of the movable shaft (15), the movable shaft (15) is movably sleeved on the surface of the second sliding groove (16), and the second sliding groove (16) is formed in the second groove (12).

8. The electric bicycle battery household charging early warning device according to claim 6, wherein: an iron block (19) is embedded into the top end of the L-shaped plate (18).