CN216648420U

CN216648420U - Intelligent storage battery with early warning and protection functions

Info

Publication number: CN216648420U
Application number: CN202122742552.8U
Authority: CN
Inventors: 许磊
Original assignee: Anhui Donglan Technology Co ltd
Current assignee: Anhui Donglan Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-31
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an intelligent storage battery with an early warning and protection function, which comprises a shell and a core body, wherein a cooling liquid box is arranged at the inner bottom of the shell, the core body is arranged on the cooling liquid box, circulating pumps are arranged on the surfaces of the cooling liquid box, which are positioned at the two sides of the core body, the water inlet end of each circulating pump is communicated with the bottom of the cooling liquid box through a communicating pipe, the water outlet end of each circulating pump is connected with one end of a heat conducting pipe, the heat conducting pipes are embedded on the side wall of the core body, and the other ends of the heat conducting pipes are communicated with the cooling liquid box, so that the intelligent storage battery with the early warning and protection function can realize the high-temperature automatic early warning and protection function, has good heat dissipation effect, greatly prolongs the service life of a lithium battery, avoids potential safety hazards such as explosion caused by overhigh temperature of the lithium battery, and can conduct heat to a heat sink through a heat conducting plate, a heat conducting sheet and a heat conducting column after the temperature of cooling liquid in the cooling liquid box rises, so that the temperature of the cooling liquid can be kept constant.

Description

Intelligent storage battery with early warning and protection functions

Technical Field

The utility model relates to the technical field of storage batteries, in particular to an intelligent storage battery with an early warning and protection function.

Background

The accumulator is a device for directly converting chemical energy into electric energy, is a battery designed according to rechargeable design, realizes recharging through reversible chemical reaction, is generally a lead-acid accumulator, is one of batteries, belongs to a secondary battery, and has the working principle: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged.

At present, the lithium cell all can produce certain heat when charge and discharge, and the heat is piled up inside the lithium cell, is difficult to the effluvium, seriously influences the life of lithium cell, can lead to the lithium cell to be burnt out easily seriously, for this, we provide an intelligent battery that has early warning safeguard function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent storage battery with an early warning protection function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intelligent battery with early warning safeguard function, including shell and core, the coolant liquid box is installed to the interior bottom of shell, the core is installed on the coolant liquid box, the surface mounting that the coolant liquid box is located the core both sides has the circulating pump, the end of intaking of circulating pump is through the bottom intercommunication of communicating pipe with the coolant liquid box, the play water end of circulating pump is connected with the one end of heat pipe, the heat pipe inlays and establishes on the lateral wall of core, the other end and the coolant liquid box intercommunication of heat pipe, the core is kept away from the fin that equal rigid coupling has the level to set up on the both sides wall of heat pipe, the outer wall department that the shell corresponds fin the place ahead inlays and is equipped with the heat dissipation fan, the top of shell is equipped with the subassembly of uncapping.

Preferably, a temperature sensor and a controller are mounted on the side wall of the core body, the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the circulating pump and the heat dissipation fan respectively.

Preferably, a contact portion of the heat pipe and the core has a serpentine shape in a bent shape.

Preferably, two air outlet holes are formed in the two side walls of the shell, a dustproof net is rotatably arranged in each air outlet hole, and the air outlet holes correspond to the two sides of the radiating fins.

Preferably, the inside rigid coupling of coolant liquid box has the heat-conducting plate, and the bottom rigid coupling of heat-conducting plate has the conducting strip, and the lateral wall of heat-conducting plate is connected with a plurality of heat conduction posts, and the equal vertical grafting of a plurality of heat conduction posts is to the radiating strip.

Preferably, the cover opening assembly comprises four electric push rods arranged inside the shell, connecting blocks are fixedly connected to the top ends of the four electric push rods respectively, the four connecting blocks are fixedly connected to two side walls of the end cover respectively, the end cover moves in an opening in the top of the shell, and a protective net is fixedly connected to the bottom of the end cover.

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

the utility model is different from the prior art, the temperature sensor is used for detecting the internal temperature of the lithium battery during charging and discharging, when the temperature is too high, the controller starts the circulating pump and the heat dissipation fan to work, the circulating pump works to form the circulating flow of cooling liquid through the heat conduction pipe, so that part of heat can be taken away, meanwhile, the other part of heat is conducted to the heat dissipation plate, the heat on the heat dissipation plate can be blown away when the heat dissipation fan works, finally, the heat dissipation effect is further improved through the arrangement of the cover opening assembly, the high-temperature automatic early warning protection function can be realized, the good heat dissipation effect is achieved, the service life of the lithium battery is greatly prolonged, the potential safety hazards such as explosion and the like caused by the overhigh temperature of the lithium battery are avoided, after the temperature of the cooling liquid in the cooling liquid box is increased, the heat can be conducted to the heat dissipation plate through the heat conduction plate and the heat conduction column, so that the temperature of the cooling liquid can be kept constant.

Drawings

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

FIG. 2 is a schematic view of the interior of the housing of the present invention;

FIG. 3 is a schematic view of the construction of the lid release assembly of the present invention;

fig. 4 is a front view of the coolant box and core of the present invention.

In the figure: 1. a housing; 2. a coolant box; 3. a core body; 4. a circulation pump; 5. a communicating pipe; 6. a heat conduction pipe; 7. a heat sink; 8. a heat dissipation fan; 9. an air outlet; 10. a dust screen; 11. a heat conducting plate; 12. a heat conductive sheet; 13. a heat-conducting column; 14. a temperature sensor; 15. a controller; 16. a lid opening assembly; 1601. an electric push rod; 1602. connecting blocks; 1603. an end cap; 1604. provided is a protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an intelligent battery with early warning safeguard function, including shell 1 and core 3, coolant liquid box 2 is installed to the interior bottom of shell 1, core 3 is installed on coolant liquid box 2, the surface mounting that coolant liquid box 2 is located 3 both sides of core has circulating pump 4, circulating pump 4's the end of intaking is through communicating pipe 5 and coolant liquid box 2's bottom intercommunication, circulating pump 4's play water end is connected with the one end of heat pipe 6, heat pipe 6 inlays and establishes on the lateral wall of core 3, the other end and the coolant liquid box 2 intercommunication of heat pipe 6, core 3 keeps away from on the both sides wall of heat pipe 6 equal rigid coupling have the fin 7 that the level set up, shell 1 inlays and is equipped with heat dissipation fan 8 to the outer wall department that corresponds fin 7 the place ahead, the top of shell 1 is equipped with uncapping subassembly 16.

Further, a temperature sensor 14 and a controller 15 are mounted on the side wall of the core body 3, the temperature sensor 14 is electrically connected with the controller 15, and the controller 15 is electrically connected with the circulating pump 4 and the heat dissipation fan 8 respectively; the temperature sensor 14 detects the internal temperature of the lithium battery during charging and discharging.

Further, the contact part of the heat conduction pipe 6 and the core 3 is in a serpentine shape of bending; the contact area of heat conductive pipe 6 and core 3 is increased.

Furthermore, two air outlet holes 9 are formed in two side walls of the shell 1, a dust screen 10 is rotatably arranged in each air outlet hole 9, and the air outlet holes 9 correspond to the positions of two sides of the radiating fins 7; facilitating the evacuation of air.

Further, a heat conducting plate 11 is fixedly connected inside the cooling liquid box 2, a heat conducting fin 12 is fixedly connected to the bottom of the heat conducting plate 11, the side wall of the heat conducting plate 11 is connected with a plurality of heat conducting columns 13, and the plurality of heat conducting columns 13 are vertically inserted into the radiating fin 7; after the temperature of the coolant inside the coolant box 2 rises, heat is conducted to the heat radiating fins 7 through the heat conducting plate 11, the heat conducting fins 12 and the heat conducting columns 13, thereby keeping the temperature of the coolant constant.

Further, the cover opening assembly 16 comprises four electric push rods 1601 which are installed inside the housing 1, the top ends of the four electric push rods 1601 are fixedly connected with connecting blocks 1602, the four connecting blocks 1602 are respectively fixedly connected to two side walls of the end covers 1603, the end covers 1603 are movable in openings at the top of the housing 1, and the bottoms of the end covers 1603 are fixedly connected with a protective net 1604; when heat is still too much in the shell 1, the electric push rod 1601 is started to work and drives the end cover 1603 to move upwards, when the end cover 1603 is separated from the opening in the upper part of the shell 1, external air can enter the shell 1 through the opening in the upper part of the shell 1, so that the heat dissipation effect is further improved, and under the action of the protective net 1604, the protective net 1604 is still in the opening in the upper part of the shell 1, so that other foreign matters can be prevented from entering the shell 1 after the end cover 1603 is opened.

In the scheme, when the lithium battery cooling device is used, the temperature sensor 14 is used for detecting the internal temperature of the lithium battery during charging and discharging, when the temperature is too high, the controller 15 starts the circulating pump 4 and the heat dissipation fan 8 to work, the circulating pump 4 pumps out cooling liquid through the communicating pipe 5, and the cooling liquid forms circulating flow through the heat conduction pipe 6, so that a part of heat can be taken away, meanwhile, the other part of heat is conducted to the heat dissipation fins 7, when the heat dissipation fan 8 works, air can blow towards the heat dissipation fins 7, the air is discharged from the air outlet holes 9 on the two sides of the shell 1, so that the heat on the heat dissipation fins 7 is blown away, finally, through the arrangement of the cover opening assembly 16, when the heat in the shell 1 is still too much, the electric push rod 1601 is started to work and drives the end cover 1603 to move upwards, when the end cover 1603 is separated from the opening on the upper part of the shell 1, the external air can enter the shell 1 through the opening on the upper part of the shell, so that the heat dissipation effect is further improved, and under the effect of protection network 1604, the protection network 1604 still is in the opening on shell 1 upper portion, thereby can avoid end cover 1603 to open other foreign matters in back and enter into inside the shell 1, can realize the automatic early warning safeguard function of high temperature, possess good radiating effect, the life of lithium cell has greatly been improved, avoid the too high potential safety hazards such as explosion that cause of lithium cell temperature, simultaneously at heat-conducting plate 11, under the effect of conducting strip 12 and heat conduction post 13, behind the temperature rising of the inside coolant liquid of coolant liquid box 2, accessible heat-conducting plate 11, conducting strip 12 and heat conduction post 13 conduct the heat to on the fin 7, thereby keep the constancy of coolant liquid temperature can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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 intelligent battery with early warning safeguard function, includes shell (1) and core (3), its characterized in that: coolant liquid box (2) are installed to the interior bottom of shell (1), install on coolant liquid box (2) core (3), coolant liquid box (2) are located surface mounting of core (3) both sides and have circulating pump (4), the end of intaking of circulating pump (4) is through communicating pipe (5) and the bottom intercommunication of coolant liquid box (2), the play water end of circulating pump (4) is connected with the one end of heat pipe (6), heat pipe (6) inlay and establish on the lateral wall of core (3), the other end and the coolant liquid box (2) intercommunication of heat pipe (6), equal rigid coupling has fin (7) that the level set up on the both sides wall of heat pipe (6) are kept away from in core (3), outer wall department that shell (1) corresponds fin (7) the place ahead inlays and is equipped with heat dissipation fan (8), the top of shell (1) is equipped with subassembly (16) of uncapping.

2. The intelligent storage battery with the early warning protection function according to claim 1, characterized in that: install temperature sensor (14) and controller (15) on the lateral wall of core (3), temperature sensor (14) and controller (15) electric connection, controller (15) respectively with circulating pump (4) and heat dissipation fan (8) electric connection.

3. The intelligent storage battery with the early warning protection function according to claim 1, characterized in that: the contact part of the heat conduction pipe (6) and the core body (3) is in a serpentine shape.

4. The intelligent storage battery with the early warning protection function as claimed in claim 1, wherein: two air outlet holes (9) are formed in two side walls of the shell (1), a dust screen (10) is installed and rotated in each air outlet hole (9), and the positions of the air outlet holes (9) correspond to the positions of two sides of the radiating fins (7).

5. The intelligent storage battery with the early warning protection function according to claim 1, characterized in that: the inside rigid coupling of coolant liquid box (2) has heat-conducting plate (11), and the bottom rigid coupling of heat-conducting plate (11) has conducting strip (12), and the lateral wall of heat-conducting plate (11) is connected with a plurality of heat conduction post (13), and the equal vertical grafting of a plurality of heat conduction post (13) is to fin (7).

6. The intelligent storage battery with the early warning protection function according to claim 1, characterized in that: the cover opening assembly (16) comprises four electric push rods (1601) installed inside the shell (1), connecting blocks (1602) are fixedly connected to the top ends of the four electric push rods (1601), the four connecting blocks (1602) are fixedly connected to two side walls of the end covers (1603) respectively, the end covers (1603) are movable in openings in the top of the shell (1), and protective nets (1604) are fixedly connected to the bottoms of the end covers (1603).