CN212874938U

CN212874938U - BMS system for mobile energy storage power supply

Info

Publication number: CN212874938U
Application number: CN202022209259.0U
Authority: CN
Inventors: 张许峰
Original assignee: Fuzhou Wahan New Energy Technology Co ltd
Current assignee: Fuzhou Wahan New Energy Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-02
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a BMS system for mobile energy storage power relates to emergency power supply technical field. The utility model discloses a main part, the top of main part is fixed with operating panel, and the one end of main part one side is fixed with the power indicator, and one side of main part and the other end that is located the power indicator are provided with socket module, and one side of main part and the other end that is located socket module are provided with the accumulate interface. The utility model discloses a latched device's structural design makes card roller and T shape hasp joint through pressing T shape hasp, then make T shape hasp drive insulating gasket and wiring port contact, increase frictional force, thereby fix the wiring port, prevent to become flexible the influence power supply that drops at power supply in-process wiring port, through repulsion force and the elasticity that compression damping spring produced that like magnetic pole repels mutually between second magnet and the first magnet, cushion the shock attenuation to the device, prevent to shake internal element and influence life.

Description

BMS system for mobile energy storage power supply

Technical Field

The utility model belongs to the technical field of emergency power source, especially, relate to a BMS system for mobile energy storage power source.

Background

The emergency power supply is composed of a charger, an inverter, a storage battery, an isolation transformer, a change-over switch and other devices, and is used for inverting direct current electric energy into alternating current electric energy, which is also called as a mobile energy storage power supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a BMS system for mobile energy storage power to current problem has been solved: the wiring port of the existing device is not tightly matched with the line interface in the using process, so that the existing device is easy to loosen and fall off, and the power supply is influenced.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a BMS system for mobile energy storage power supply, comprising a main body, the top of main part is fixed with operating panel, the one end of main part one side is fixed with the power indicator, one side of main part and the other end that is located the power indicator are provided with socket module, one side of main part and the other end that is located socket module are provided with the electricity storage interface, one side of main part and the bottom that is located the power indicator are fixed with USB interface module, the both ends of USB interface module are all installed with latching mechanism, the centre of USB interface module one side is rotated and is connected with unlocking mechanism, one side of main part and one end that is located USB interface module are fixed with three interface modules;

the locking mechanism comprises two buckling plates, a reset spring, a clamping roller, a T-shaped lock catch and an insulating gasket, wherein buckling holes are formed in two ends of each buckling plate, the reset spring is fixedly arranged at two ends of each buckling plate and in the corresponding buckling hole, the clamping roller is fixedly arranged at one end, close to the T-shaped lock catch, of the reset spring, the clamping roller is connected in the corresponding buckling hole in a sliding mode, the T-shaped lock catch is clamped at the bottom of the clamping roller, and the insulating gasket is fixedly arranged at the bottom of the T-shaped lock catch;

the unlocking mechanism comprises an unlocking frame, a rotating shaft and an unlocking knob, wherein the rotating shaft is fixed on one side of the unlocking knob, the two ends of one side of the rotating shaft are respectively and rotatably connected with the unlocking frame, and the unlocking frame is connected with the clamping rollers in a welding manner;

two ends of the bottom of the main body are both connected with two damping mechanisms in a welding mode.

Further, the top of the main body is rotatably connected with a handle, one end of the main body is provided with a plurality of heat dissipation holes, and one end, away from the T-shaped lock catch, of the return spring is connected with the buckle plate in a welding mode.

Further, the unlocking frame and the rotating shaft are rotatably connected through a pin.

Furthermore, anti-skidding grooves are formed in two sides of the unlocking knob.

Further, damper includes damping spring, hollow tube, first magnet, second magnet and bottom plate, the bottom of main part and the inside that is located the hollow tube all are fixed with first magnet, the inside bottom sliding connection of hollow tube has the second magnet, the bottom of second magnet is fixed with the bottom plate, the top of bottom plate and the outside that is located the hollow tube are fixed with damping spring.

Furthermore, the two ends of the damping spring (21) are respectively connected with the bottom plate (25) and the main body (1) through welding, an inner cavity is formed in the hollow tube, the hollow tube is connected with the inner cavity of the second magnet in a sliding mode, and like magnetic poles of the second magnet and the first magnet are arranged oppositely.

The utility model discloses following beneficial effect has:

1. the utility model discloses a latched device's structural design makes card roller and T shape hasp joint through pressing T shape hasp, makes T shape hasp drive insulating gasket and wiring port contact then, increases frictional force to fix the wiring port, prevent to become flexible the droing at power supply in-process wiring port, influence the power supply.

2. The utility model discloses a damper structural design, through repulsion force and the elasticity that compression damping spring produced that like magnetic pole repelled each other between second magnet and the first magnet, cushion the shock attenuation to the device, prevent to shake internal component, influence life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic cross-sectional view of the USB interface module of the present invention;

FIG. 3 is a schematic view of the structure of the latch mechanism of the present invention;

fig. 4 is a schematic structural view of the unlocking mechanism of the present invention;

fig. 5 is the structural schematic diagram of the sectioning of the damping mechanism of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body; 2. a handle; 3. an operation panel; 4. heat dissipation holes; 5. an electric quantity indicator light; 6. a USB interface module; 7. a latch mechanism; 8. an unlocking mechanism; 9. three interface modules; 10. a socket module; 11. an electricity storage interface; 12. a damping mechanism; 13. a buckle plate; 14. a return spring; 15. clamping the roller; 16. t-shaped lock catches; 17. an insulating spacer; 18. an unlocking frame; 19. a rotating shaft; 20. an unlocking knob; 21. a damping spring; 22. a hollow tube; 23. a first magnet; 24. a second magnet; 25. a base plate.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a BMS system for a mobile energy storage power supply, which comprises a main body 1, wherein the top of the main body 1 is rotatably connected with a handle 2 for convenient taking and moving, one end of the main body 1 is provided with a plurality of heat dissipation holes 4 for preventing overhigh temperature, the top of the main body 1 is fixed with an operation panel 3, one end of one side of the main body 1 is fixed with an electric quantity indicator lamp 5, one side of the main body 1 and the other end positioned at the electric quantity indicator lamp 5 are provided with a socket module 10, one side of the main body 1 and the other end positioned at the socket module 10 are provided with an electricity storage interface 11, and one side of the main body 1 and the bottom positioned at the electric quantity;

the USB interface module 6 is provided with locking mechanisms 7 at both ends, the middle of one side of the USB interface module 6 is rotatably connected with an unlocking mechanism 8, three interface modules 9 are fixed at one side of the main body 1 and at one end of the USB interface module 6, the locking mechanism 7 comprises two buckling plates 13, a reset spring 14, a clamping roller 15, a T-shaped buckle 16 and an insulating gasket 17, buckling holes are arranged at both ends of the buckling plates 13, the reset spring 14 is fixed at both ends of the buckling plates 13 and in the buckling holes, one end of the reset spring 14 far away from the T-shaped buckle 16 is connected with the buckling plates 13 by welding, the clamping roller 15 is fixed at one end of the reset spring 14 close to the T-shaped buckle 16, the clamping roller 15 is connected in the buckling holes in a sliding manner so as to ensure that the clamping roller 15 can slide and reset in the buckling holes, the T-shaped buckle 16 is clamped at the bottom of the clamping roller 15, the insulating gasket 17 is fixed at the bottom of the T, thereby preventing the wire connection port from falling off, and the insulating gasket 17 is made of insulating material to prevent electric leakage;

the unlocking mechanism 8 comprises an unlocking frame 18, a rotating shaft 19 and an unlocking knob 20, wherein the rotating shaft 19 is fixed on one side of the unlocking knob 20, anti-skidding grooves are formed in two sides of the unlocking knob 20, the unlocking frame 18 is rotatably connected to two ends of the rotating shaft 19 through pins, and the unlocking frame 18 is connected with the clamping roller 15 through welding, so that the locking mechanism 7 can be unlocked through rotating the unlocking mechanism 8;

two ends of the bottom of the main body 1 are respectively connected with two damping mechanisms 12 in a welding mode, each damping mechanism 12 comprises a damping spring 21, a hollow pipe 22, a first magnet 23, a second magnet 24 and a bottom plate 25, the first magnets 23 are fixed at the bottom of the main body 1 and located inside the hollow pipe 22, and the second magnets 24 are connected to the bottom of the inside of the hollow pipe 22 in a sliding mode;

two ends of the damping spring 21 are respectively connected with the bottom plate 25 and the main body 1 through welding, so that the second magnet 24 and the hollow tube 22 are limited, and the second magnet 24 and the hollow tube 22 are prevented from falling off;

the inner chamber has been seted up to hollow tube 22, second magnet 24 and hollow tube 22 inner chamber sliding connection, first magnet 23 and second magnet 24's same polarity magnetic polarity is to setting up, the relative produced repulsion force of same polarity magnetic pole is used for buffering the shock attenuation, the impact force when slowing down and placing, prevent vibrations inner member, second magnet 24's bottom is fixed with bottom plate 25, the top of bottom plate 25 and the outside that is located hollow tube 22 are fixed with damping spring 21, the impact force when being convenient for slow down and placing, prevent to influence life because of vibrations inner member.

One specific application of this embodiment is: when the wiring port needs to be fixed, the T-shaped lock catch 16 is pressed manually, the T-shaped lock catch 16 extrudes the card roller 15, the card roller 15 moves in a clamping hole formed in the clamping plate 13 and extrudes the reset spring 14, when the T-shaped lock catch 16 moves to a certain position, the insulating gasket 17 is contacted with the wiring port, the reset spring 14 extrudes the card roller 15, the card roller 15 moves to the groove of the T-shaped lock catch 16 and is clamped with the T-shaped lock catch 16, the T-shaped lock catch 16 and the insulating gasket 17 are further fixed and do not move, and the wiring port can be extruded and fixed.

After mentioning the device and remove, place on ground, when needing the buffering shock attenuation, make main part 1 extrusion hollow tube 22 through the effect of gravity, make and take place to slide between hollow tube 22 and the second magnet 24, further make second magnet 24 be close first magnet 23, because second magnet 24 and the relative setting of first magnet 23 homopolar magnetic pole, the relative produced repulsion force of homopolar magnetic pole plays the cushioning effect, main part 1 moves down under the action of gravity simultaneously, make main part 1 and bottom plate 25 extrude damping spring 21 together, thereby play the effect of buffering shock attenuation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A BMS system for a mobile energy storage power supply, comprising a main body (1), characterized in that: an operation panel (3) is fixed at the top of the main body (1), an electric quantity indicator lamp (5) is fixed at one end of one side of the main body (1), a socket module (10) is arranged at one side of the main body (1) and at the other end of the electric quantity indicator lamp (5), an electricity storage interface (11) is arranged at one side of the main body (1) and at the other end of the socket module (10), a USB interface module (6) is fixed at one side of the main body (1) and at the bottom of the electric quantity indicator lamp (5), latching mechanisms (7) are installed at two ends of the USB interface module (6), an unlocking mechanism (8) is rotatably connected in the middle of one side of the USB interface module (6), and three interface modules (9) are fixed at one side of the main body (1) and at one end of the USB interface module (6);

the locking mechanism (7) comprises two buckling plates (13), a reset spring (14), a clamping roller (15), a T-shaped lock catch (16) and an insulating gasket (17), buckling holes are formed in two ends of each buckling plate (13), the reset spring (14) is fixed in each buckling hole at two ends of each buckling plate (13), the clamping roller (15) is fixed at one end, close to the T-shaped lock catch (16), of each reset spring (14), the clamping roller (15) is connected in each buckling hole in a sliding mode, the T-shaped lock catch (16) is clamped at the bottom of each clamping roller (15), and the insulating gasket (17) is fixed at the bottom of each T-shaped lock catch (16);

the unlocking mechanism (8) comprises an unlocking frame (18), a rotating shaft (19) and an unlocking knob (20), wherein the rotating shaft (19) is fixed on one side of the unlocking knob (20), the two ends of one side of the rotating shaft (19) are both rotatably connected with the unlocking frame (18), and the unlocking frame (18) is connected with the clamping roller (15) in a welding mode;

two ends of the bottom of the main body (1) are both connected with two damping mechanisms (12) in a welding mode.

2. The BMS system for the mobile energy storage power supply according to claim 1, wherein a handle (2) is rotatably connected to the top of the main body (1), a plurality of heat dissipation holes (4) are formed in one end of the main body (1), and one end of the return spring (14) far away from the T-shaped lock catch (16) is connected with the buckling plate (13) through welding.

3. BMS system for a mobile energy storage power supply according to claim 1, characterized in that the unlocking frame (18) and the rotation shaft (19) are rotationally connected by a pin.

4. BMS system for a mobile energy storage power supply according to claim 1, wherein anti-slip grooves are provided on both sides of the unlocking knob (20).

5. The BMS system for the mobile energy storage power supply according to claim 1, wherein the damping mechanism (12) comprises a damping spring (21), a hollow tube (22), a first magnet (23), a second magnet (24) and a bottom plate (25), the first magnet (23) is fixed at the bottom of the main body (1) and located inside the hollow tube (22), the second magnet (24) is slidably connected at the bottom inside the hollow tube (22), the bottom plate (25) is fixed at the bottom of the second magnet (24), and the top is fixed at the outer side of the hollow tube (22).

6. The BMS system for the mobile energy storage power supply according to claim 5, wherein two ends of the damping spring (21) are respectively connected with the bottom plate (25) and the main body (1) through welding, an inner cavity is formed in the hollow tube (22), the hollow tube (22) is slidably connected with an inner cavity of the second magnet (24), and like magnetic poles of the second magnet (24) and the first magnet (23) are oppositely arranged.