CN211578811U

CN211578811U - Drawing type battery device

Info

Publication number: CN211578811U
Application number: CN201922273714.0U
Authority: CN
Inventors: 陈钧; 肖峻涛
Original assignee: Jiangsu Hanwin Technology Co ltd
Current assignee: Jiangsu Hanwin Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-25
Anticipated expiration: 2029-12-17

Abstract

The utility model provides a drawing type battery device, which comprises a frame body, an accommodating space formed in the frame body and a plurality of battery blocks accommodated in the accommodating space; the frame body is provided with at least one opening which is opened outwards and comprises a top plate, a bottom plate and two side plates, and the battery block can be drawn out outwards from the opening. In the using process, if the electric quantity of a certain battery block is insufficient, the single battery block can be pulled out from the opening and then charged additionally, the integral power supply function of the pull-out type battery device is not influenced, and therefore the pull-out type battery device can continuously supply power for a long time; and the weight of the single battery block is lighter compared with the weight of the whole battery device, so that the battery device is more convenient to pull and take, and the working efficiency of workers is greatly improved.

Description

Drawing type battery device

Technical Field

The utility model relates to a pull formula battery device, especially a pull formula battery device based on hot plug technique.

Background

With the continuous progress of science and technology and the continuous improvement of living environment, people have higher and higher environmental awareness, so that the clean pollution-free new energy battery is widely used and is increasingly applied to large-scale equipment such as fire-fighting cabinets and the like.

However, most of the currently used new energy batteries use lead-acid storage batteries, and the storage batteries need to be moved integrally during later replacement, maintenance and charging, and are generally heavy, which brings great inconvenience to workers and has low working efficiency; secondly, when charging, the storage battery needs to be replaced and charged after being moved integrally, so that the battery cannot be kept continuously supplying power, and the battery cannot be applied to occasions requiring long-time uninterrupted power supply.

Therefore, it is necessary to design a withdrawable battery device that can solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a pull-out battery device, which includes a frame, an accommodating space formed in the frame, and a plurality of battery blocks accommodated in the accommodating space; the frame body is provided with at least one opening which is opened outwards and comprises a top plate, a bottom plate and two side plates, and the battery block can be drawn out outwards from the opening.

As a further improvement of the present invention, the frame body further includes a guide rail formed by protruding in the accommodating space on at least one of the top plate and the bottom plate, the battery is concave on the battery and forms the matching portion with the guide rail matched with, the guide rail is parallel to the opening setting is just not protruded to extend around the direction of the side plate.

As a further improvement of the present invention, the frame further comprises an electrical connector disposed on the top plate and the bottom plate, the electrical connector comprises a positive connector and a negative connector, the positive connector comprises a positive spring and a positive pressure plate connected to each other, and the negative connector comprises a negative spring and a negative pressure plate connected to each other; one of the positive spring and the negative spring is fixed on the top plate, and the other one of the positive spring and the negative spring is fixed on the bottom plate.

As a further improvement, the frame body further comprises a plurality of heat insulation plates which are arranged in the accommodating space and parallel to the side plates, and a battery compartment for accommodating a single battery block is formed between the adjacent heat insulation plates or between the heat insulation plates and the side plates.

As a further improvement, a plurality of ventilation grooves are formed on the outer surface of the frame body in an inward recessed manner, and the ventilation grooves are parallel to the front and rear extension of the direction of the side plate.

As a further improvement, the position department corresponding with every battery compartment on the surface of roof and bottom plate is provided with two at least ventilation grooves, the ventilation groove is arranged along the fore-and-aft direction.

As a further improvement, the framework is still including setting up in the radiating block that the roof surface just outwards stretched the setting, the radiating block sets up in the heat insulating board top and spanes two adjacent battery compartments.

As a further improvement, the frame is provided with at least one heat dissipation bin between two adjacent battery blocks, be provided with the heat dissipation channel who exposes in the heat dissipation bin on the roof, the heat dissipation channel is connected to the radiating block.

As a further improvement of the present invention, the battery block is exposed on one side of the opening and provided with an indicator light for displaying the remaining capacity of the battery block.

As a further improvement of the utility model, when the residual capacity of the battery block is more than 80%, the indicator light is green; when the residual capacity of the battery block is less than 80% and more than 30%, the indicator light is yellow; when the residual capacity of the battery block is less than 30%, the indicator light is red.

The utility model has the advantages that: in the using process, if the electric quantity of a certain battery block is insufficient, the single battery block can be pulled out from the opening and then charged additionally, the integral power supply function of the pull-out type battery device is not influenced, and therefore the pull-out type battery device can continuously supply power for a long time; and the weight of the single battery block is lighter compared with the weight of the whole battery device, so that the battery device is more convenient to pull and take, and the working efficiency of workers is greatly improved.

Drawings

Fig. 1 is a schematic cross-sectional view of a battery device according to the present invention;

fig. 2 is an enlarged schematic structural view of a circled portion in fig. 1.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the various illustrations of the present application, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for ease of illustration and, thus, are provided to illustrate only the basic structure of the subject matter of the present application.

As shown in fig. 1 and fig. 2, the present invention provides a pull-out battery device 100, wherein the pull-out battery device 100 includes a frame 1, an accommodating space (not numbered) formed in the frame 1, and a plurality of battery blocks 2 accommodated in the accommodating space; the frame 1 is formed with at least one opening (not shown) opened outward, and includes a top plate 11, a bottom plate 12, and two side plates 13, and the battery block 2 is drawn out from the opening.

Therefore, in the using process, if the electric quantity of a certain battery block 2 is insufficient, the single battery block 2 can be pulled out from the opening and then additionally charged without affecting the overall power supply function of the pull-out type battery device 100, so that the pull-out type battery device 100 can continuously supply power for a long time; moreover, the weight of the single battery block 2 is lighter than that of the whole battery device 100, so that the battery device is more convenient to pull and take, and the working efficiency of workers is greatly improved.

The utility model discloses in, pull formula battery device 100 is the cuboid form, consequently, for the convenience of description, predetermines this pull battery device 100 and be length direction from a curb plate 13 to the direction that another curb plate 13 extends, and roof 11 is direction of height to bottom plate 12 and bottom plate 12 to the direction that roof 11 extends, and curb plate 13 width direction is the fore-and-aft direction.

The frame body 1 further comprises a guide rail 3 formed by protruding from at least one of the top plate 11 and the bottom plate 12 into the accommodating space, a matching part (not numbered) matched with the guide rail 3 is concavely arranged on the battery block 2, and the guide rail 3 extends forwards and backwards along a direction parallel to the side plate 13 and is not arranged in a protruding opening manner.

Therefore, the frame body 1 is formed with the guide rail 3, and the guide rail 3 extends in the front-rear direction, and the battery block 2 is concavely provided with the matching part matching with the guide rail 3, so that the battery block 2 can be pulled out from the opening along the guide rail 3. The guide rail 3 is matched with the matching part, so that the correct moving direction can be provided for the battery block 2 when the battery block 2 is installed in the frame body 1 or pulled out of the frame body 1, and the battery block 2 is convenient to install or pull out.

In the present embodiment, one opening is provided, and in particular, the battery block 2 can be drawn out along the guide rail 3 in the forward direction or pushed in along the guide rail 3 in the backward direction.

Specifically, as shown in fig. 2, the guide rail 3 of the present invention is disposed on the top plate 11 and the bottom plate 12. The guide rails 3 on the top plate 11 and the bottom plate 12 each comprise a first convex rail 31 and a second convex rail 32, and obviously, the matching parts on the battery block 2 also comprise a first groove (not shown) and a second groove (not shown).

The frame body 1 further comprises an electric connector 4 arranged on the top plate 11 and the bottom plate 12, the electric connector 4 comprises a positive connector 41 and a negative connector 42, the positive connector 41 comprises a positive spring 411 and a positive pressing plate 412 which are connected with each other, and the negative connector 42 comprises a negative spring (not numbered) and a negative pressing plate (not numbered) which are connected with each other; one of the positive spring 411 and the negative spring is fixed to the top plate 11, and the other is fixed to the bottom plate 12. In the present embodiment, as shown in fig. 2, the positive spring 411 is fixed to the top plate 11.

Of course, in order to maintain the normal operation of the battery device 100, the frame 1 further includes an electrical connector 4 for electrically connecting with the battery block 2. Electrical components (not shown) that communicate with the electrical connector 4 are also provided on the top plate 11 and the bottom plate 12, and extend on the top plate 11 and the bottom plate 12; the top plate 11 and the bottom plate 12 are both provided with plugs 5, and the two electrical components are electrically connected with the two plugs 5 respectively. Specifically, if the positive connector 41 is disposed on the top plate 11, the plug 5 on the top plate 11 is a positive electrode, and the plug 5 on the bottom plate 12 is a negative electrode; if the positive connector 41 is provided on the bottom plate 12, the plug 5 on the bottom plate 12 is a positive electrode, and the plug 5 on the top plate 11 is a negative electrode.

And, in the utility model discloses, electric connector 4 all includes spring and clamp plate, and wherein, the clamp plate is held with the one end counterbalance of battery piece 2, and the spring can provide elasticity and compress tightly, ensures that battery piece 2 is firm to be fixed in framework 1.

As shown in fig. 2, the electrical connector 4 is located between the first rail 31 and the second rail 32.

Further, the utility model discloses in, framework 1 is still including setting up in accommodating space and a plurality of heat insulating boards 6 that parallel with curb plate 13, between the adjacent heat insulating board 6 or between heat insulating board 6 and the curb plate 13 form the battery compartment that is used for acceping single battery piece 2.

Therefore, through setting up heat insulating board 6 respectively and forming battery compartment (not numbered) for interval sets up between the adjacent battery piece 2, thereby is difficult to send out the fever after the heat transfer each other between the battery piece 2 and scalds, has guaranteed the security of battery piece 2 work. The heat insulation plate 6 can be made of a material which is not easy to conduct heat. Of course, the guide rails 3 and the electric connectors 4 matched with the battery blocks 2 are arranged in the single battery compartment, so that the movement and the electric connection of the single battery blocks 2 are convenient.

A plurality of ventilation grooves 14 are formed on the outer surface of the frame body 1 in an inwards concave mode, and the ventilation grooves 14 extend forwards and backwards along the direction parallel to the side plates 13. Specifically, the ventilation grooves 14 are formed in the top plate 11, the bottom plate 12, and the two side plates 13, and the ventilation grooves 14 may enlarge a heat dissipation area of the battery device 100. And, the ventilation groove 14 sets up along the fore-and-aft direction, as shown in fig. 1, the position that corresponds the battery compartment on roof 11 and the bottom plate 12 all is provided with ventilation groove 14 to can let the outside air flow in ventilation groove 14, and the corresponding heat of taking away, reach better radiating effect. The ventilation grooves 14 also extend in the front-rear direction on the side plate 13 and are spaced apart in the vertical direction.

Further, at least two ventilation grooves 14 are formed in the outer surfaces of the top plate 11 and the bottom plate 12 at positions corresponding to each battery compartment, and the ventilation grooves 14 are arranged in the front-rear direction. Of course, if the ventilation slot 14 is arranged in other structures, the purpose of the present invention can be achieved.

The frame body 1 further comprises a heat dissipation block 15 which is arranged on the outer surface of the top plate 11 and protrudes outwards, and the heat dissipation block 15 is arranged above the heat insulation plate 6 and stretches across two adjacent battery bins. The heat radiation block 15 also serves to radiate heat of the battery block 2 outward. And, the heat radiation block 15 is connected to the heat insulation board 6, so that heat on the heat insulation board 6 can be conducted to the outside. As shown in fig. 2, the heat dissipation block 15 is arranged in a polygonal three-dimensional structure, so that more heat dissipation surfaces are provided, and the heat dissipation efficiency is improved.

As shown in fig. 1, at least one heat dissipation chamber 17 located between two adjacent battery blocks 2 is further disposed in the frame 1, and a heat dissipation channel (not shown) exposed to the heat dissipation chamber 17 is disposed on the top plate 11, and the heat dissipation channel is connected to the heat dissipation block 15. The heat dissipation chamber 17 is located between the two battery blocks 2, and makes the interval between the two battery blocks 2 larger, so that a larger heat dissipation space can be provided. In addition, a heat dissipation channel is further disposed on the top plate 11, and a heat conduction pipe may be disposed in the heat dissipation channel and communicated with the heat dissipation block 15, so that the heat dissipation efficiency may be further increased.

As shown in fig. 1, the frame 1 further includes support legs 16 disposed on the bottom plate 12, and the support legs 16 enable the bottom plate 12 not to directly contact the ground, and also provide a better heat dissipation space for the ventilation slots 14 on the bottom plate 12 and the bottom plate 12.

An indicator light 21 for displaying the remaining capacity of the battery block 2 is disposed on the side of the battery block 2 exposed to the opening. Therefore, the user and the operator can judge the electric quantity of the battery block 2 by observing the indicator lamp 21, and if the electric quantity of the battery block 2 is judged to be low, the battery block 2 can be extracted and charged.

In the present embodiment, the remaining capacity of the battery block 2 is determined by the color of the indicator lamp 21. When the residual capacity of the battery block 2 is more than 80%, the indicator light 21 is green; when the residual capacity of the battery block 2 is less than 80% and more than 30%, the indicator light 21 is yellow; when the remaining capacity of the battery block 2 is less than 30%, the indicator light 21 is red. Of course, the object of the present invention can be achieved by determining the remaining capacity of the battery block 2 by other methods, such as digital display.

To sum up, the utility model provides a pull-out battery device 100, and, frame 1 of battery device 100 is formed with at least one outside open opening, battery piece 2 can be taken out from the opening outwards. Therefore, in the using process, if the electric quantity of a certain battery block 2 is insufficient, the single battery block 2 can be pulled out from the opening and then additionally charged without affecting the overall power supply function of the pull-out type battery device 100, so that the pull-out type battery device 100 can continuously supply power for a long time; moreover, the weight of the single battery block 2 is lighter than that of the whole battery device 100, so that the battery device is more convenient to pull and take, and the working efficiency of workers is greatly improved.

It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The above detailed description of a series of embodiments is only for the purpose of illustration, and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications that do not depart from the spirit of the invention.

Claims

1. A pull-out battery device is characterized by comprising a frame body, an accommodating space formed in the frame body and a plurality of battery blocks accommodated in the accommodating space; the frame body is provided with at least one opening which is opened outwards and comprises a top plate, a bottom plate and two side plates, and the battery block can be drawn out outwards from the opening.

2. The battery device of claim 1, wherein the frame further comprises a guide rail protruding from at least one of the top plate and the bottom plate into the receiving space, the battery block is recessed to form a fitting portion that fits the guide rail, and the guide rail extends forward and backward in a direction parallel to the side plates without protruding through the opening.

3. The battery device of claim 1, wherein the frame further comprises electrical connectors disposed on the top plate and the bottom plate, the electrical connectors comprising a positive connector and a negative connector, the positive connector comprising a positive spring and a positive pressure plate connected to each other, the negative connector comprising a negative spring and a negative pressure plate connected to each other; one of the positive spring and the negative spring is fixed on the top plate, and the other one of the positive spring and the negative spring is fixed on the bottom plate.

4. The battery device according to claim 1, wherein the frame further comprises a plurality of heat insulation plates disposed in the accommodating space and parallel to the side plates, and a battery compartment for accommodating a single battery block is formed between adjacent heat insulation plates or between a heat insulation plate and a side plate.

5. The battery device according to claim 4, wherein a plurality of ventilation grooves are formed on the outer surface of the frame body in an inward concave manner, and the ventilation grooves extend forward and backward in a direction parallel to the side plates.

6. The battery device according to claim 5, wherein at least two ventilation grooves are provided on the outer surfaces of the top plate and the bottom plate at positions corresponding to each battery compartment, and the ventilation grooves are arranged in the front-rear direction.

7. The battery device according to claim 4, wherein the frame further comprises a heat dissipation block disposed on the outer surface of the top plate and protruding outward, and the heat dissipation block is disposed above the heat insulation plate and spans two adjacent battery compartments.

8. The battery device as claimed in claim 7, wherein at least one heat dissipation chamber is disposed between two adjacent battery blocks, and a heat dissipation channel is disposed on the top plate and exposed to the heat dissipation chamber, and the heat dissipation channel is connected to the heat dissipation block.

9. The battery device as claimed in claim 1, wherein an indicator light for indicating the remaining capacity of the battery block is provided on a side of the battery block exposed to the opening.