CN218005023U

CN218005023U - High-efficient radiating group battery of built-in electric core

Info

Publication number: CN218005023U
Application number: CN202221922864.5U
Authority: CN
Inventors: 何冲生
Original assignee: Suzhou South Large Battery Co ltd
Current assignee: Suzhou South Large Battery Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-09
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a radiating group battery is imitated to built-in electric core height, belong to the group battery field, a radiating group battery is imitated to built-in electric core height, including the battery box, the top middle part fixedly connected with handle of battery box, the inside of battery box is equipped with the group battery, the outside of group battery is equipped with the heat-conducting plate, inner wall department cuts open in the battery box has two symmetrical spouts, the inner wall department sliding connection of spout has the slider, slider and heat-conducting plate fixed connection, the inside fixedly connected with guide arm of spout, fixedly connected with spring between slider and the spout inner wall, the one end fixedly connected with heat conduction post of group battery is kept away from to the heat-conducting plate, can realize when using the group battery to built-in electric core, paste the outer end of group battery tightly with the heat conduction plate, and dispel the heat with heat transfer to radiator department through the heat conduction post, assist the heat dissipation through the exhaust fan simultaneously, the radiating effect of group battery has been strengthened, the life of group battery has been prolonged.

Description

High-efficient radiating group battery of built-in electric core

Technical Field

The utility model relates to a group battery field, more specifically say, relate to a radiating group battery of built-in electric core high efficiency.

Background

The battery pack adopts a 32700-capacity 6000mAH multiplying power type battery cell, a 4S17P design single battery pack is used, a support is provided, the battery pack is designed into 2 layers, a 12V standby power supply can be used as the single battery pack, the whole battery pack can be used as a 48V standby power supply, the service life is long, the battery pack is suitable for wide current range and convenient to carry, the existing battery pack with a built-in battery cell still has certain problems, and certain inconvenience is brought to the use of the battery pack with the built-in battery cell.

However, most of battery packs with built-in battery cells generate heat in the charging or discharging process of the battery cells, so that the temperature of the battery cells is greatly increased, the heat dissipation effect of the battery packs is poor, and the working performance of the battery cells is affected, so that the technology of improving the battery pack structure with the built-in battery cells is urgently needed to improve the equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a radiating group battery of built-in electric core high efficiency can realize when the group battery to built-in electric core uses, tightly paste the outer end of group battery with the heat conduction board to dispel the heat through heat conduction post with heat transfer to radiator department, carry out supplementary heat dissipation through the exhaust fan simultaneously, strengthened the radiating effect of group battery, prolonged the life of group battery.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides a radiating group battery of high efficiency of built-in electric core, includes the battery box, the top middle part fixedly connected with handle of battery box, the inside of battery box is equipped with the group battery, the outside of group battery is equipped with the heat-conducting plate, wall department cuts there are two symmetrical spouts in the battery box, the inner wall department sliding connection of spout has the slider, slider and heat-conducting plate fixed connection, the inside fixedly connected with guide arm of spout, fixedly connected with spring between slider and the spout inner wall, the one end fixedly connected with heat conduction post that the group battery was kept away from to the heat-conducting plate, the one end fixedly connected with radiator of heat-conducting plate is kept away from to the heat conduction post, the outer end fixedly connected with fin of radiator, the bilateral symmetry of battery box cuts there is the radiating groove, the inner wall department fixedly connected with filter screen of radiating groove, the exhaust fan is installed to one side that the radiating groove is close to the filter screen, can realize when using the group battery to built-in electric core, tightly paste the outer end of group battery with the heat conduction plate to the heat conduction is dispelled the heat to the radiator department through the heat conduction post and dispels the heat, carries out the heat through the fan simultaneously, has strengthened the radiating effect of group battery, has prolonged the life of group battery.

Furthermore, the cross-section of spout and slider is the T shape of looks adaptation, the department of mutually contacting of spout and slider is equipped with the polishing layer, establishes the T shape of looks adaptation through the cross-section with spout and slider, can be so that be difficult for separating between spout and the slider, through setting up the polishing layer, can make the removal of slider comparatively smooth and easy.

Furthermore, the guide rod runs through in the slider, the one end that the slider is close to the guide rod is excavated there is the open slot, has the open slot through excavating, can make the outside slip at the guide rod that the slider can be smooth, avoids carrying on spacingly to the removal of slider.

Further, the spring winding is in the outside of guide arm, and the material of spring is the musical instrument steel wire, and through with the outside of spring winding at the guide arm, can make the spring can carry on spacingly to the moving direction of spring when flexible, avoids the spring too distortion, through establishing the material of spring into the musical instrument steel wire, can make the spring have higher elasticity limit and intensity limit.

Further, the radiating groove equals with the area of filter screen cross-section, the filter screen is the filter screen piece that bordures of multilayer, establishes to equal through the area with the radiating groove with the filter screen cross-section, can carry out the separation to the dust through in the radiating groove, avoids the dust to enter into the inside of battery box, influences the radiating effect.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme can realize when the group battery to built-in electric core uses, tightly pastes the outer end of group battery with the heat conduction board to dispel the heat through heat conduction post with heat transfer to radiator department, carry out supplementary heat dissipation through the exhaust fan simultaneously, strengthened the radiating effect of group battery, prolonged the life of group battery.

(2) The cross-section of spout and slider is the T shape of looks adaptation, and the department of contacting each other of spout and slider is equipped with polishing layer, establishes the T shape of looks adaptation through the cross-section with spout and slider, can be so that difficult separation between spout and the slider, through setting up polishing layer, can be so that the removal of slider is comparatively smooth and easy.

(3) The guide rod runs through in the slider, and the slider has the open slot near the one end of guide rod, has the open slot through digging, can make the slider can be smooth slide in the outside of guide rod, avoids carrying on spacingly to the removal of slider.

(4) The spring winding is in the outside of guide arm, and the material of spring is the musical instrument steel wire, through with the outside of spring winding at the guide arm, can make the spring can carry on spacingly to the moving direction of spring when flexible, avoids the spring too distortion, establishes into the musical instrument steel wire through the material with the spring, can make the spring have higher elasticity limit and intensity limit.

(5) The radiating groove is equal to the area of the cross section of the filter screen, the filter screen is a multi-layer edge-wrapped filter screen, the area of the radiating groove and the area of the cross section of the filter screen are set to be equal, dust passing through the radiating groove can be separated, and the dust is prevented from entering the inside of the battery box and affecting the radiating effect.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the heat-conducting plate of the present invention.

The reference numbers in the figures illustrate:

1. a battery box; 2. a handle; 3. a battery pack; 4. a heat conducting plate; 5. a chute; 6. a slider; 7. a guide bar; 8. a spring; 9. a heat-conducting column; 10. a heat sink; 11. a heat sink; 12. a heat sink; 13. filtering with a screen; 14. an exhaust fan.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a battery pack with a built-in battery cell for efficient heat dissipation comprises a battery box 1, a handle 2 is fixedly connected to the middle of the top end of the battery box 1, a battery pack 3 is arranged inside the battery box 1, a heat conducting plate 4 is arranged outside the battery pack 3, two symmetrical sliding grooves 5 are formed in the bottom wall of the battery box 1, sliding blocks 6 are slidably connected to the inner walls of the sliding grooves 5, the sliding blocks 6 are fixedly connected with the heat conducting plate 4, guide rods 7 are fixedly connected to the inside of the sliding grooves 5, springs 8 are fixedly connected between the sliding blocks 6 and the inner walls of the sliding grooves 5, a heat conducting column 9 is fixedly connected to one end, far away from the battery pack 3, of the heat conducting column 9, a heat sink 10 is fixedly connected to the outer end of the heat sink 10, heat radiating grooves 12 are symmetrically formed in the two sides of the battery box 1, a filter screen 13 is fixedly connected to the inner walls of the heat radiating grooves 12, an exhaust fan 14 is installed on one side, when the battery pack with the built-in which the battery box 1 is used, the battery pack with the built-in which the battery cell is tightly attached, the heat conducting plate 3 is used, the heat is used for heat dissipation, the heat radiating is conducted by the heat conducting plate 3, and the heat radiating effect of the heat radiating is prolonged by the heat conducting plate 3 is enhanced by the heat radiating fan 14.

Please refer to fig. 2, the cross sections of the sliding chute 5 and the sliding block 6 are T-shaped, the contact portion between the sliding chute 5 and the sliding block 6 is provided with a polishing layer, the cross section of the sliding chute 5 and the sliding block 6 is T-shaped, so that the sliding chute 5 and the sliding block 6 are not easy to separate, the sliding block 6 can move smoothly by the polishing layer, the guide rod 7 penetrates through the sliding block 6, one end of the sliding block 6, which is close to the guide rod 7, is provided with an open slot, the open slot is formed by chiseling, the sliding block 6 can slide smoothly outside the guide rod 7, and the sliding of the sliding block 6 is prevented from being limited.

Please refer to fig. 1-2, the spring 8 is wound outside the guide rod 7, and the material of the spring 8 is a piano wire, the spring 8 is wound outside the guide rod 7, so that the spring 8 can limit the moving direction of the spring 8 when extending and contracting, thereby preventing the spring 8 from being too distorted, the material of the spring 8 is the piano wire, so that the spring 8 has higher elastic limit and strength limit, the cross section areas of the heat dissipation groove 12 and the filter screen 13 are equal, the filter screen 13 is a multi-layer edge-wrapped filter screen, the cross section areas of the heat dissipation groove 12 and the filter screen 13 are equal, thereby blocking dust passing through the heat dissipation groove 12, preventing the dust from entering the inside of the battery box 1 and affecting the heat dissipation effect.

The utility model discloses in, technical staff in the correlation is when using the device, dial two heat-conducting plates 4 in the battery box 1, and place battery pack 3 the inside of battery box 1, afterwards, loosen heat-conducting plate 4, slider 6 of heat-conducting plate 4 one side drives heat-conducting plate 4 through the elastic construction who constitutes with spring 8 and supports battery pack 3, but furthest derives the heat that gives off battery pack 3 when carrying out spacing to battery pack 3, and dispel the heat to radiator 10 department through heat conduction post 9, simultaneously exhaust fan 14 begins work, exhaust fan 14 drives the flabellum and rotates further dispels the heat to battery pack 3, facilitates the use, compare with prior art, the utility model discloses can realize when the group battery to built-in electric core uses, hug closely battery pack 3's outer end with heat-conducting plate 4, and dispel the heat to radiator 10 department through heat conduction post 9 with heat transfer, assist the heat dissipation through exhaust fan 14 simultaneously, the radiating effect of battery pack 3 has been strengthened, the life of battery pack 3 has been prolonged.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a radiating group battery of built-in electric core high efficiency, includes battery box (1), its characterized in that: the top middle part fixedly connected with handle (2) of battery box (1), the inside of battery box (1) is equipped with group battery (3), the outside of group battery (3) is equipped with heat-conducting plate (4), wall department cuts open in battery box (1) has two symmetrical spout (5), the inner wall department sliding connection of spout (5) has slider (6), slider (6) and heat-conducting plate (4) fixed connection, the inside fixedly connected with guide arm (7) of spout (5), fixedly connected with spring (8) between slider (6) and spout (5) inner wall, the one end fixedly connected with heat conduction post (9) of group battery (3) are kept away from in heat-conducting plate (4), the one end fixedly connected with radiator (10) of heat-conducting plate (4) are kept away from in heat conduction post (9), fixedly connected with fin (11) in the outer end of radiator (10), the bilateral symmetry of battery box (1) is cut open has radiating groove (12), the inner wall department fixedly connected with filter screen (13) of radiating groove (12), exhaust fan (14) is installed to one side that is close to one side of radiating groove (13) in radiating groove (12).

2. The battery pack with the built-in battery cells for efficient heat dissipation according to claim 1, wherein: the cross sections of the sliding groove (5) and the sliding block (6) are in a T shape which is matched with each other, and a polishing layer is arranged at the mutual contact position of the sliding groove (5) and the sliding block (6).

3. The battery pack with the built-in battery cells for efficient heat dissipation according to claim 1, wherein: the guide rod (7) penetrates through the sliding block (6), and an open slot is formed in one end, close to the guide rod (7), of the sliding block (6).

4. The battery pack with the built-in battery cells for efficient heat dissipation according to claim 1, wherein: the spring (8) is wound outside the guide rod (7), and the spring (8) is made of piano steel wires.

5. The battery pack with the built-in battery cells for efficient heat dissipation according to claim 1, wherein: the area of radiating groove (12) and filter screen (13) cross-section equals, filter screen (13) are the filter screen piece of borduring of multilayer.