Power storage battery discharge maintenance device

Abstract

The utility model belongs to the technical field of storage battery maintenance, and particularly relates to a power storage battery discharge maintenance device. Comprising a protection box, a plurality of unit protection grooves are formed in the protection box, storage batteries are arranged in the unit protection grooves, and the unit protection grooves are provided with maintenance mechanisms corresponding to the storage batteries; a power interface is arranged on the lower side face of the protection box. Through the design of the protective box with higher portability, the power supply of the storage battery can be connected with the protective box, and then the protective box is connected with the electric bicycle, so that power supply can be realized; through the protection structure of the protection box, the buffer capability of the storage battery after being impacted can be effectively improved, and through the design of the heat dissipation holes, the overall heat dissipation is also ensured, and the practicability is also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery maintenance, and in particular relates to a power battery discharge maintenance device. Background Art

[0002] A device that converts chemical energy into electrical energy is called a chemical storage battery, generally referred to as a storage battery. It can be charged and discharged multiple times and has the ability to be recycled.

[0003] Due to the development of technology, electric bicycles have been widely popularized, and many problems have arisen. One of them is the safe maintenance of batteries. Since the traditional battery storage compartment has only a simple structure and only hard contact, the battery can remain stable. Once the electric bicycle is running on an uneven road, it will be bumpy. Long-term bumps will damage the internal battery and affect the integrity of the appearance. In severe cases, the battery will leak, affecting the safety of the entire battery pack. In view of the above problems, a maintenance device for power battery discharge is proposed. Utility Model Content

[0004] In order to solve the problems existing in the background technology, the utility model provides a power battery discharge maintenance device; it has the ability to cope with vibrations and is safer in complex environments.

[0005] The utility model provides a power battery discharge maintenance device, comprising a protection box, wherein a plurality of unit protection grooves are arranged in the protection box, batteries are arranged in the unit protection grooves, and maintenance mechanisms are arranged in the unit protection grooves corresponding to the batteries; the maintenance mechanism comprises slide grooves symmetrically arranged in the unit anti-slip grooves, a hydraulic rod is fixedly installed in the slide grooves, a slider is fixedly installed on the movable end of the hydraulic rod, a spring is fixedly installed between the slider and the hydraulic rod, a support rod is hingedly connected to the slider, a bottom plate is hingedly connected to the upper end of the support rod, the bottom plate is in contact with the battery, the bottom plate is slidably connected to the inner wall of the unit protection groove, grooves are symmetrically arranged on the protection box, an air nozzle is fixedly installed in the grooves, an air bag is arranged on one side of the unit protection groove corresponding to the battery, the air bag and the air nozzle are connected to each other, and a power supply interface is arranged on the lower side of the protection box.

[0006] Furthermore, a protective cover plate is hingedly connected to the protective box, and a pressing block is fixedly installed on the protective cover plate corresponding to each unit protective groove.

[0007] Furthermore, handles are symmetrically fixedly mounted on the protective cover plate.

[0008] Furthermore, the protection box is provided with wiring grooves symmetrically between each unit protection groove.

[0009] Furthermore, heat dissipation holes are provided on the protection box corresponding to the unit protection grooves.

[0010] Furthermore, the sliding block is slidably connected to the sliding groove.

[0011] Furthermore, the airbag is ring-shaped.

[0012] Beneficial effects of the utility model:

[0013] The utility model adopts a protective box design with high portability, which can be connected to the protective box through the power supply of the battery, and then connected to the electric bicycle to realize power supply; the protective structure of the protective box can effectively improve the buffering capacity of the battery after impact, and the design of the heat dissipation holes can ensure the overall heat dissipation, and the practicability is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front and top stereoscopic view of a power battery discharge maintenance device of the utility model.

[0015] Figure 2 It is a rear and upward stereoscopic view of a power battery discharge maintenance device of the utility model.

[0016] Figure 3 The utility model is a top view of a power battery discharge maintenance device.

[0017] Figure 4 The utility model is a top view of a power battery discharge maintenance device after the battery is taken out.

[0018] Figure 5 The utility model is a cross-sectional view of a power battery discharge maintenance device.

[0019] Figure 6 This is a schematic diagram of area A of a power battery discharge maintenance device of the utility model.

[0020] As shown in the figure:

[0021] 1. Protection box, 2. Unit protection groove, 3. Battery, 4. Slide groove, 5. Hydraulic rod, 6. Slider, 7. Spring, 8. Support rod, 9. Bottom plate, 10. Groove, 11. Air nozzle, 12. Airbag, 13. Power interface, 14. Protection cover, 15. Press block, 16. Handle, 17. Wiring slot, 18. Heat dissipation hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0024] Please see all instructions drawings:

[0025] A power battery discharge maintenance device comprises a protection box 1, a plurality of unit protection slots 2 are arranged in the protection box 1, batteries 3 are arranged in the unit protection slots 2, and maintenance mechanisms are arranged in the unit protection slots 2 corresponding to the batteries 3;

[0026] The maintenance mechanism includes a slide groove 4 symmetrically arranged in the unit anti-skid groove 2, a hydraulic rod 5 is fixedly installed in the slide groove 4, a slider 6 is fixedly installed on the movable end of the hydraulic rod 5, a spring 7 is fixedly installed between the slider 6 and the hydraulic rod 5, a support rod 8 is hingedly connected to the slider 6, a bottom plate 9 is hingedly connected to the upper end of the support rod 8, the bottom plate 9 is in contact with the battery 3, the bottom plate 9 is slidably connected to the inner wall of the unit protection groove 2, a groove 10 is symmetrically arranged on the protection box 1, an air nozzle 11 is fixedly installed in the groove 10, an air bag 12 is arranged on one side of the unit protection groove 2 corresponding to the battery 3, the air bag 12 is connected to the air nozzle 11, and a power interface 13 is arranged on the lower side of the protection box 1;

[0027] From the above description, it can be seen that when installing the battery pack, a single battery 3 is placed in the unit protection groove 2, and the power lines between the batteries 3 are connected. Then, air is inflated into the airbag 12 through the air nozzle 11 to expand the airbag 12. The airbags 12 cooperate with each other to support the surface of the battery 3, and the batteries 3 are controlled by each other. When the battery 3 is impacted, corresponding buffering is achieved through the cooperation of the hydraulic rod 5 and the spring 7, which plays a certain protective role on the battery 3.

[0028] As a technical optimization solution of the utility model, a protective cover plate 14 is hingedly connected to the protective box 1, and a pressing block 15 is fixedly installed on the protective cover plate 14 corresponding to each unit protective slot 2;

[0029] From the above description, it can be seen that the protective cover 14 can provide a relatively closed working environment for the battery 3, further improving the corresponding protection capability, and the pressing block 15 can compensate for the gap between the protective cover 14 and the battery 3, making the battery 3 more stable.

[0030] As a technical optimization solution of the present utility model, a handle 16 is symmetrically fixedly installed on the protective cover 14;

[0031] It can be seen from the above description that the handle 16 can facilitate workers to lift the entire protective box 1 .

[0032] As a technical optimization solution of the utility model, the protection box 1 is symmetrically provided with wiring slots 17 between each unit protection slot 2;

[0033] From the above description, it can be seen that the batteries 3 need to be connected through power cables, and the protruding power cables will be pressed by the protective cover 14. The design of the wiring slot 17 can allow the power cables to have a certain space, and the overall structure is neater.

[0034] As a technical optimization solution of the utility model, a heat dissipation hole 18 is provided on the protection box 1 corresponding to the unit protection slot 2;

[0035] It can be seen from the above description that when the electric bicycle is running, the heat dissipation holes 18 can be used to dissipate heat from the battery 3 .

[0036] As a technical optimization solution of the utility model, the slider 6 is slidably connected with the slide groove 4;

[0037] It can be seen from the above description that such a connection method makes the movement of the slider 6 more stable.

[0038] As a technical optimization solution of the utility model, the airbag 12 is ring-shaped;

[0039] It can be seen from the above description that the airbag 12 is ring-shaped, which can release more space for heat dissipation.

[0040] Working principle:

[0041] When installing the battery pack, place a single battery 3 in the unit protection slot 2, connect the power lines between the batteries 3, and then inflate the airbag 12 through the air nozzle 11 to expand the airbag 12, so that the airbag 12 cooperates with each other to support the surface of the battery 3, and the batteries 3 are controlled by each other. Cover the protective cover 14, and press the battery 3 with the pressing block 15 to make the battery 3 more stable. Lift the entire protection box 1 through the handle 16, and electrically connect the power interface 13 of the protection box 1 to the interface on the electric bicycle to complete the overall installation; when the battery 3 is impacted, the corresponding buffering is achieved through the cooperation of the hydraulic rod 5 and the spring 7, which provides a certain protection for the battery 3.

[0042] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A power battery discharge maintenance device, comprising a protection box, characterized in that: A plurality of unit protection grooves are provided in the protection box, batteries are provided in the unit protection grooves, and maintenance mechanisms are provided in the unit protection grooves corresponding to the batteries; the maintenance mechanism includes slide grooves symmetrically arranged in the unit anti-slip grooves, a hydraulic rod is fixedly installed in the slide grooves, a slider is fixedly installed on the movable end of the hydraulic rod, a spring is fixedly installed between the slider and the hydraulic rod, a support rod is hingedly connected to the slider, a bottom plate is hingedly connected to the upper end of the support rod, the bottom plate is in contact with the battery, the bottom plate is slidably connected to the inner wall of the unit protection groove, grooves are symmetrically provided on the protection box, an air nozzle is fixedly installed in the grooves, an air bag is provided on the side of the unit protection groove corresponding to the battery, the air bag and the air nozzle are connected to each other, and a power supply interface is provided on the lower side of the protection box.

2. A power battery discharge maintenance device according to claim 1, characterized in that: The protection box is hingedly connected with a protection cover plate, and a pressing block is fixedly installed on the protection cover plate corresponding to each unit protection groove.

3. A power battery discharge maintenance device according to claim 2, characterized in that: The protective cover plate is symmetrically fixed with handles.

4. A power battery discharge maintenance device according to claim 1, characterized in that: The protection box is symmetrically provided with wiring slots between each unit protection slot.

5. A power battery discharge maintenance device according to claim 1, characterized in that: The protection box is provided with heat dissipation holes corresponding to the unit protection grooves.

6. A power battery discharge maintenance device according to claim 1, characterized in that: The sliding block is slidably connected with the sliding groove.

7. A power battery discharge maintenance device according to claim 1, characterized in that: The air bag is ring-shaped.

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