CN219717901U

CN219717901U - Energy storage equipment with electric shock prevention structure

Info

Publication number: CN219717901U
Application number: CN202223353371.7U
Authority: CN
Inventors: 刘志钢; 刘玉龙; 王泽坚
Original assignee: Dongguan Feishi Zhilian Technology Co ltd
Current assignee: Dongguan Feishi Zhilian Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-09-19
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of batteries and discloses energy storage equipment with an electric shock prevention structure, which comprises a battery pack, wherein a charging port is arranged at the upper end of the battery pack and is connected with a connector at the lower end of a host, and an electric shock prevention assembly is also connected with the charging port and is arranged on the battery pack.

Description

Energy storage equipment with electric shock prevention structure

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to energy storage equipment with an electric shock prevention structure.

Background

The energy storage device temporarily stores the electric quantity, is convenient for charging and using the external electric appliance, and has the advantages of low cost, large capacity and long service life.

However, the existing energy storage device has no electric shock prevention function, and a charging port on the energy storage device is always in an electrified state when the energy storage device is assembled and disassembled with a host, so that electric shock danger is easy to cause.

Disclosure of Invention

Aiming at the existing defects, the utility model aims to solve the technical problems that the existing energy storage device has no electric shock prevention function, and a charging port on the energy storage device is always in an electrified state when the energy storage device is installed and detached with a host machine, so that electric shock danger is easy to cause.

In order to solve the technical problems, the utility model provides energy storage equipment with an electric shock prevention structure, which comprises a battery pack, wherein a charging port is arranged at the upper end of the battery pack, the charging port is connected with a connector at the lower end of a host, and an electric shock prevention assembly is also connected to the charging port and is arranged on the battery pack.

Preferably, the electric shock prevention assembly comprises two storage grooves, the two storage grooves are symmetrically arranged on the left side and the right side of the upper end of the battery pack, a first groove is formed in the lower end of each storage groove, a contact switch is fixedly arranged at the lower end of each first groove, and the contact switch is electrically connected with the charging port.

Preferably, the contact switch is arranged corresponding to the contactor, the contactor is slidably arranged in the first groove, and a plurality of first springs are fixedly arranged between the contactor and the first groove.

Preferably, the contactor is arranged corresponding to the handle, the handle is fixedly connected with the first rotating shaft, the first rotating shaft is rotatably arranged between the front end and the rear end of the storage groove, and the first rotating shaft is fixedly connected with the arc-shaped clamping block.

Preferably, the left and right sides symmetry of host computer lower extreme is equipped with the arc draw-in groove, and arc draw-in groove and arc fixture block cooperation.

Preferably, the charging port is arranged in the middle of the upper end of the battery pack, and the connector is arranged in the middle of the lower end of the host.

Preferably, the lower extreme of accomodating the groove is equipped with the recess second, and the recess second sets up and is close to external one side at accomodating the groove, and recess first sets up and keeps away from external one side at accomodating the groove, slides in the recess second and is equipped with the stopper, fixedly between stopper and the recess second is equipped with spring second.

Preferably, the upper end apex angle department of battery package is equipped with the guiding hole, and the guiding hole cooperates with the guide post, and the guide post sets up in the lower extreme apex angle department of host computer.

Preferably, the outside of battery package is equipped with heat dissipation mechanism, and heat dissipation mechanism includes the heat dissipation frame, and the upper and lower both ends of heat dissipation frame run through and are equipped with the fixed chamber, and fixed chamber and battery package cooperation, and the left and right sides both ends symmetry of heat dissipation frame is equipped with the fixed block, and the fixed block runs through the side of cavity and with spout sliding connection, and the side sliding connection of fixed block and cavity, fixed being equipped with the spring three between fixed block and the spout, the spout setting is close to the one end of heat dissipation frame at the contact block.

Preferably, the contact block is contacted with the convex block, the convex block is fixedly connected with the motor through a motor shaft, the motor shaft is fixedly connected with a belt wheel, the motor is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a heat dissipation frame, the belt wheel I is connected with a belt wheel II through a conveying belt, the belt wheel II is fixedly connected with a heat dissipation fan through a rotating shaft II, a plurality of heat dissipation holes are respectively formed in the front end and the rear end of the heat dissipation frame, and the fixing cavity is communicated with the outside through the heat dissipation holes.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up an energy storage equipment with protection against electric shock structure, the mouth that charges is in the outage state when external, avoids the user to touch the mouth that charges by mistake and leads to the electric shock, has improved above-mentioned energy storage device's security performance.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of a battery pack and host connection structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 3;

fig. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present utility model.

1, a battery pack; 2. a charging port; 3. a storage groove; 4. a guide hole; 5. a host; 6. a connector; 7. an arc-shaped clamping groove; 8. an arc-shaped clamping block; 9. a first rotating shaft; 10. a grip; 11. a contactor; 12. a contact switch; 13. a first spring; 14. a second spring; 15. a limiting block; 16. a heat dissipation frame; 17. a fixing plate; 18. a motor; 19. a motor shaft; 20. a belt wheel I; 21. a bump; 22. a conveyor belt; 23. a belt wheel II; 24. a second rotating shaft; 25. a heat dissipation fan; 26. a fixed block; 27. a third spring; 28. a chute; 29. and a contact block.

Detailed Description

In order to make the objects, technical solutions and technical effects of the present utility model more clear, the present utility model will be described in further detail with reference to the following specific embodiments. It should be understood that the detailed description is presented herein for purposes of illustration only and is not intended to limit the utility model.

The utility model is further described below with reference to examples.

Referring to fig. 1-3, an energy storage device with an electric shock prevention structure comprises a battery pack 1, a charging port 2 is arranged at the upper end of the battery pack 1, the charging port 2 is connected with a connector 6 at the lower end of a host computer 5, the charging port 2 is also connected with an electric shock prevention assembly, the electric shock prevention assembly is arranged on the battery pack 1, after the connector 6 is connected with the charging port 2, the host computer 5 and the battery pack 1 form a mobile power station, different types of electric appliances can be connected by arranging a plurality of sockets on the host computer 5, the electric shock prevention assembly comprises two containing grooves 3, the two containing grooves 3 are symmetrically arranged at the left side and the right side of the upper end of the battery pack 1, a groove I is arranged at the lower end of the containing groove 3, a contact switch 12 is fixedly arranged at the lower end of the groove I, the contact switch 12 is electrically connected with the charging port 2, the contact switch 12 is correspondingly arranged with a contactor 11, the contactor 11 is slidably arranged in the groove I, a plurality of springs I13 are fixedly arranged between the contactor 11 and the groove I, after the contactor 11 is contacted with the contact switch 12, the charging port 2 is in an electrified state, after the contactor 11 is separated from the contact switch 12, the charging port 2 is in a power-off state, in an initial state, the contactor 11 is not contacted with the contact switch 12, the contactor 11 is correspondingly arranged with the handle 10, the handle 10 is fixedly connected with the rotating shaft I9, the rotating shaft I9 is rotatably arranged between the front end and the rear end of the containing groove 3, the rotating shaft I9 is fixedly connected with the arc-shaped clamping block 8, the handle 10 is rotated, the handle 10 is contacted with the contactor 11 in the process of placing the rotating handle 10 into the containing groove 3, the contact switch 12 is pressed by the contact switch 11, the arc-shaped clamping grooves 7 are symmetrically arranged on the left side and the right side of the lower end of the host 5, the arc-shaped clamping grooves 7 are matched with the arc-shaped clamping blocks 8, the connection of the host 5 and the battery pack 1 is completed, the lower extreme of accomodating groove 3 is equipped with recess two, recess two sets up and is being close to one side of external world in accomodating groove 3, recess one sets up and is being kept away from one side of external world in accomodating groove 3, slide in recess two and be equipped with stopper 15, it is fixed to be equipped with spring two 14 between stopper 15 and the recess two, stopper 15 is spacing handle 10 for handle 10 keeps fixed after getting into accomodating groove 3, the upper end apex angle department of battery package 1 is equipped with guiding hole 4, guiding hole 4 cooperates with the guide post, the guide post sets up the lower extreme apex angle department at host computer 5, guiding hole 4 cooperates with the guide post and plays the guide effect to the connection of host computer 5 and battery package 1.

Working principle: when the host 5 is connected with the battery pack 1, the guide post is matched with the guide hole 4, then the host 5 is controlled to move downwards, so that the connector 6 is connected with the charging port 2, then an acting force is applied to the grip 10, so that the grip 10 rotates, the grip 10 enters the storage groove 3, in the process, the grip 10 drives the limit block 15 and the contactor 11 to move downwards, drives the first rotating shaft 9 to rotate, the first spring 13 and the second spring 14 are compressed, after the contactors 11 on the left side and the right side are contacted with the contact switch 12, the charging port 2 is in an electrified state (refer to CN 202010858174-an automatic centralized storage device for hydraulically driven and generated floaters), at this moment, after the limit block 15 is separated from the grip 10, the limit block 15 is restored to the original position under the elastic action of the first spring 13, so that the limit block 15 limits the grip 10, the grip 10 cannot be pulled out of the storage groove 3, the first rotating shaft 9 rotates and drives the arc-shaped clamping block 8 to rotate, the arc-shaped clamping block 8 is matched with the arc-shaped clamping groove 7, and the grip 10 is kept fixed under the combined action of the limit block 15 and the arc-shaped clamping groove 7, so that the contactor 11 is always kept in contact with the contact switch 12; when the host 5 is dismounted from the battery pack 1, the limiting block 15 is pressed firstly, then the handle 10 is rotated outwards, after the handle 10 is separated from the contactor 11, the contactor 11 is separated from the contact switch 12 under the elastic action of the first spring 13, the charging port 2 is in a power-off state, after the arc-shaped clamping block 8 is separated from the arc-shaped clamping groove 7, the host 5 is pulled out outwards, when the handle 10 is not operated, the handle 10 cannot enter the storage groove 3 under the limiting action of the limiting block 15, the charging port 2 is exposed in the power-off state when in the outside, the electric shock caused by the fact that a user mistakenly touches the charging port 2 is avoided, the technical problem that the conventional energy storage device has no electric shock prevention function, and when the energy storage device is dismounted from the host, the charging port on the energy storage device is in the power-on state, and electric shock risks are easy to be caused is solved.

Referring to fig. 4, a heat dissipation mechanism is disposed outside the battery pack 1, the heat dissipation mechanism includes a heat dissipation frame 16, upper and lower ends of the heat dissipation frame 16 are penetrated and provided with a fixing cavity, the fixing cavity is matched with the battery pack 1, left and right ends of the heat dissipation frame 16 are symmetrically provided with fixing blocks 26, the fixing blocks 26 penetrate through side ends of the cavity and are slidably connected with sliding grooves 28, the fixing blocks 26 are slidably connected with side ends of the cavity, a third spring 27 is fixedly disposed between the fixing blocks 26 and the sliding grooves 28, the sliding grooves 28 are disposed at one end, close to the heat dissipation frame 16, of a contact block 29, the contact block 29 is in contact with a bump 21, the bump 21 is fixedly connected with a motor 18 through a motor shaft 19, the motor shaft 19 is fixedly connected with a belt pulley one 20, the motor 18 is fixedly connected with a fixing plate 17, the fixing plate 17 is fixedly connected with the heat dissipation frame 16, the belt pulley one 20 is fixedly connected with a belt pulley two 23 through a belt 22, the belt pulley two 23 is fixedly connected with a heat dissipation fan 25 through a rotation shaft two 24, the front and rear ends of the heat dissipation frame 16 are respectively provided with a plurality of heat dissipation holes, the fixing cavities are communicated with the outside through the heat dissipation holes, and the heat dissipation frame 16 is provided with a placing cavity for placing the belt 22, the belt two belt 23 and the rotation shaft two 24 are fixedly connected.

Working principle: through setting up heat dissipation mechanism for dispel the heat to the battery package 1, improve the life of battery package 1, when heat dissipation frame 16 is connected with battery package 1, with heat dissipation shell 16 cover in the outside of battery package 1, in this process fixed block 26 moves towards the direction of keeping away from each other, the third 27 compression of spring, in this process contact block 29 keeps the contact with lug 21, and contact block 29 is shortest apart from the axle center of motor shaft 19, make contact block 29 keep fixed, fixed block 26 is fixed battery package 1 under the elasticity of third 27 of spring, the one end that fixed block 26 is close to each other is spherical end, make things convenient for fixed block 26 to be connected with battery package 1, after fixed block 26 is fixed with battery package 1, drive motor 18, drive motor shaft 19 rotates pulley one 20, pulley one 20 drives pulley two 23 through conveyer belt 22, pulley two 23 drive heat dissipation fan 25 through axis of rotation two 24, the velocity of external air of frame 16 has been improved, through setting up the louvre, make battery package 1 and extrusion force intercommunication, the realization is to battery package 1, the one end that is spherical end that is close to each other, make the fixed block 26 is connected with battery package 1 when motor shaft 19 drives the rotation of motor shaft 21 and the protruding block 29, when the fixed block 29 makes the heat dissipation frame 1 is connected with the battery package 1, the contact block 29 is further firm when the heat dissipation frame 1 is connected with the battery package 1, the heat dissipation frame is compressed, the purpose is further is avoided to the contact frame 1, the work is compressed and the heat dissipation frame is connected with the battery package 1, when the heat dissipation frame is driven by the motor is driven, and the extrusion is driven to the extrusion is driven, and the battery pack is driven by the external, and the external air is compressed and has the air.

While embodiments of the present utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made to these embodiments 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

1. The utility model provides an energy storage equipment with protection against electric shock structure, its characterized in that, including battery package (1), the upper end of battery package (1) is equipped with charge mouth (2), and charge mouth (2) are connected with connector (6) of host computer (5) lower extreme, and charge mouth (2) still are connected with protection against electric shock subassembly, and protection against electric shock subassembly sets up on battery package (1).

2. The energy storage device with the electric shock prevention structure according to claim 1, wherein the electric shock prevention assembly comprises two storage grooves (3), the two storage grooves (3) are symmetrically arranged on the left side and the right side of the upper end of the battery pack (1), a groove I is arranged at the lower end of the storage groove (3), a contact switch (12) is fixedly arranged at the lower end of the groove I, and the contact switch (12) is electrically connected with the charging port (2).

3. An energy storage device with an anti-electric shock structure according to claim 2, characterized in that the contact switch (12) is arranged corresponding to the contactor (11), the contactor (11) is slidably mounted in the groove one, and a plurality of springs one (13) are fixedly arranged between the contactor (11) and the groove one.

4. An energy storage device with an electric shock prevention structure according to claim 3, wherein the contactor (11) is arranged corresponding to the handle (10), the handle (10) is fixedly connected with the first rotating shaft (9), the first rotating shaft (9) is rotatably arranged between the front end and the rear end of the storage groove (3), and the first rotating shaft (9) is fixedly connected with the arc-shaped clamping block (8).

5. The energy storage device with the electric shock prevention structure according to claim 4, wherein arc-shaped clamping grooves (7) are symmetrically formed in the left side and the right side of the lower end of the host machine (5), and the arc-shaped clamping grooves (7) are matched with the arc-shaped clamping blocks (8).

6. An energy storage device with an electric shock prevention structure as claimed in claim 1, characterized in that the charging port (2) is provided in the middle of the upper end of the battery pack (1), and the connector (6) is provided in the middle of the lower end of the host (5).

7. The energy storage device with the electric shock prevention structure according to claim 2, wherein a second groove is formed in the lower end of the storage groove (3), the second groove is formed in one side, close to the outside, of the storage groove (3), the first groove is formed in one side, far away from the outside, of the storage groove (3), a limiting block (15) is arranged in the second groove in a sliding mode, and a second spring (14) is fixedly arranged between the limiting block (15) and the second groove.

8. An energy storage device with an electric shock prevention structure as claimed in claim 1, characterized in that the upper top corner of the battery pack (1) is provided with a guide hole (4), the guide hole (4) is matched with a guide post, and the guide post is arranged at the lower top corner of the host machine (5).

9. The energy storage device with the electric shock prevention structure according to claim 1, characterized in that a heat dissipation mechanism is arranged outside the battery pack (1), the heat dissipation mechanism comprises a heat dissipation frame (16), fixing cavities are formed in the upper end and the lower end of the heat dissipation frame (16) in a penetrating mode, the fixing cavities are matched with the battery pack (1), fixing blocks (26) are symmetrically arranged at the left end and the right end of the heat dissipation frame (16), the fixing blocks (26) penetrate through the side ends of the cavities and are in sliding connection with sliding grooves (28), the fixing blocks (26) are in sliding connection with the side ends of the cavities, springs III (27) are fixedly arranged between the fixing blocks (26) and the sliding grooves (28), and the sliding grooves (28) are arranged at one ends, close to the heat dissipation frame (16), of the contact blocks (29).

10. The energy storage device with the electric shock prevention structure according to claim 9, characterized in that the contact block (29) is in contact with the protruding block (21), the protruding block (21) is fixedly connected with the motor (18) through the motor shaft (19), the motor shaft (19) is fixedly connected with the first belt wheel (20), the motor (18) is fixedly connected with the fixing plate (17), the fixing plate (17) is fixedly connected with the heat dissipation frame (16), the first belt wheel (20) is connected with the second belt wheel (23) through the conveying belt (22), the second belt wheel (23) is fixedly connected with the heat dissipation fan (25) through the second rotating shaft (24), a plurality of heat dissipation holes are respectively formed in the front end and the rear end of the heat dissipation frame (16), and the fixing cavity is communicated with the outside through the heat dissipation holes.