CN218603863U

CN218603863U - Lithium battery control panel with high-temperature early warning function

Info

Publication number: CN218603863U
Application number: CN202222834899.XU
Authority: CN
Inventors: 黎清; 刘加稳; 傅俏彬; 操永乐
Original assignee: Shenzhen Lingnai Intelligent Control Co ltd
Current assignee: Shenzhen Lingnai Intelligent Control Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-10
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a lithium battery control panel with high temperature early warning function, which comprises an early warning heat dissipation assembly, wherein the early warning heat dissipation assembly comprises a buzzer, a controller, a mounting plate, a cover plate, a temperature sensor, a first heat conduction plate, a second heat conduction plate, a heat dissipation fan, a first air hole, a second air hole and three through grooves; the temperature sensor is arranged on the upper surface of the first heat-conducting plate. The utility model discloses a radiating fin dispels the heat to the PCB base plate, temperature sensor is to the temperature real-time supervision of PCB base plate, can play the effect of early warning through bee calling organ, so that external user reacts, the air that the heat dissipation fan blew off blows off through first gas pocket and second gas pocket, the air that blows off of first gas pocket dispels the heat to the PCB base plate, the air that the second gas pocket blew off dispels the heat to radiating fin and second heat-conducting plate, and then can reach and cry early warning and radiating effect, the life of PCB base plate has been prolonged.

Description

Lithium battery control panel with high-temperature early warning function

Technical Field

The utility model relates to a control panel specifically is lithium battery control panel with high temperature early warning function belongs to control panel technical field.

Background

The control board is also a circuit board, and the application range of the control board is not as wide as that of the circuit board, but the control board is more intelligent and automatic than that of a common circuit board. The lithium battery control board is the circuit board that is exclusively used in lithium battery control nowadays, has certain degree's guard action to lithium cell body, can effectively improve the charge effect of lithium cell.

Lithium cell control panel main part on the present market is solitary circuit board, realizes control to the lithium cell through electronic components on the circuit board, but in the course of the work, the control panel receives external temperature's influence easily, and electronic components work can produce the heat simultaneously, and then can lead to the temperature of circuit board higher, if not in time take the life that processing measures such as outage, heat dissipation then can influence the control panel, for this reason, provide a lithium cell control panel with high temperature early warning function.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses it is hoped to provide a lithium battery control panel with high temperature early warning function to solve or alleviate the technical problem that exists among the prior art, provide a profitable selection at least.

The utility model discloses technical scheme is so realized: a lithium battery control panel with a high-temperature early warning function comprises an early warning radiating assembly, wherein the early warning radiating assembly comprises a buzzer, a controller, a mounting plate, a cover plate, a temperature sensor, a first heat conducting plate, a second heat conducting plate, a radiating fan, a first air hole, a second air hole and three through grooves;

temperature sensor installs in the upper surface of first heat-conducting plate, and is three lead to the groove equidistance and offer the front surface in the mounting panel, the heat dissipation fan is installed in the inside wall that leads to the groove, the fixed surface connects in the front surface of mounting panel after the apron, evenly offer the front surface upper portion and the lower part in the apron respectively in first gas pocket and second gas pocket, the front surface fixed connection of apron has the PCB base plate, controller and bee calling organ are all installed in the upper surface of PCB base plate, the last fixed surface of second heat-conducting plate connects in the lower surface of PCB base plate, radiating fin is installed to the lower surface equidistance of second heat-conducting plate.

Further preferably, the lower surface of the first heat conducting plate is fixedly connected to one side of the upper surface of the PCB substrate through screws.

Further preferably, the rear surface of mounting panel equidistance fixedly connected with three filter screens, the position of filter screen corresponds with the position of logical groove.

Further preferably, the first air hole is located above the PCB substrate, and the second air hole is located below the PCB substrate.

Preferably, the upper surface of the PCB substrate is provided with a main body assembly, and the main body assembly comprises a wiring terminal, two ear plates, two mounting holes and a power supply access end;

and the power supply access end and the wiring terminal are both arranged on the upper surface of the PCB substrate.

Further preferably, the power supply access end is located on one side of the upper surface of the PCB substrate close to the first heat conducting plate.

Further preferably, adjacent surfaces of the two ear plates are symmetrically and fixedly connected to two sides of the PCB substrate.

Further preferably, two of the mounting holes are symmetrically formed on the upper surface of the ear plate.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses a second heat-conducting plate and radiating fin dispel the heat to the PCB base plate, temperature sensor carries out real-time supervision to the temperature of PCB base plate, when the temperature surpassed the rating, controller control bee calling organ and heat dissipation fan work, can play the effect of early warning through bee calling organ, so that external user makes the reaction, the air that the heat dissipation fan blew off blows off through first gas pocket and second gas pocket, the air that first gas pocket blew off dispels heat PCB base plate and electronic components, the air that the second gas pocket blew off dispels heat radiating fin and second heat-conducting plate, and then can reach and cry the early warning and radiating effect, the life of PCB base plate has been prolonged.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a structural diagram of the early warning heat dissipation assembly of the present invention;

FIG. 3 is a view of the mounting plate structure of the present invention;

FIG. 4 is a connecting structure of the cover plate and the mounting plate of the present invention;

fig. 5 is a cover plate structure view of the present invention.

Reference numerals: 101. an early warning heat dissipation assembly; 11. a buzzer; 12. a controller; 13. mounting a plate; 14. a cover plate; 15. a temperature sensor; 16. a first heat-conducting plate; 17. filtering with a screen; 18. a second heat-conducting plate; 19. a heat dissipating fin; 20. a heat dissipation fan; 21. a first air hole; 22. a second air hole; 23. a through groove; 301. a main body assembly; 31. a PCB substrate; 32. a wiring terminal; 33. an ear plate; 34. mounting holes; 35. a power supply access terminal.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present invention provides a lithium battery control board with a high temperature early warning function, which includes an early warning heat dissipation assembly 101, where the early warning heat dissipation assembly 101 includes a buzzer 11, a controller 12, a mounting plate 13, a cover plate 14, a temperature sensor 15, a first heat conduction plate 16, a second heat conduction plate 18, a heat dissipation fan 20, a first air hole 21, a second air hole 22, and three through grooves 23;

temperature sensor 15 installs in the upper surface of first heat-conducting plate 16, three lead to groove 23 equidistance and offer the front surface in mounting panel 13, heat dissipation fan 20 installs in the inside wall that leads to groove 23, the fixed surface connects in the front surface of mounting panel 13 behind apron 14, first gas pocket 21 and second gas pocket 22 evenly offer respectively in the front surface upper portion and the lower part of apron 14, the fixed surface is connected with PCB base plate 31 before apron 14, controller 12 and bee calling organ 11 all install the upper surface in PCB base plate 31, the fixed surface of second heat-conducting plate 18 connects in the lower surface of PCB base plate 31, radiating fin 19 is installed to the lower surface equidistance of second heat-conducting plate 18.

In one embodiment, the lower surface of the first heat conduction plate 16 is fixedly connected to one side of the upper surface of the PCB substrate 31 by screws, the heat of the PCB substrate 31 is absorbed by the first heat conduction plate 16, the temperature is monitored by the temperature sensor 15 in real time, when the temperature exceeds a rated value, the temperature sensor 15 transmits a signal to the controller 12, and the monitoring range of the temperature sensor 15 can be increased by the first heat conduction plate 16.

In one embodiment, three screens 17 are fixedly connected to the rear surface of the mounting plate 13 at equal intervals, the positions of the screens 17 correspond to the positions of the through slots 23, external dust can be filtered through the screens 17, and the first air hole 21 and the second air hole 22 are prevented from being blocked due to the fact that the dust flows into the cover plate 14 through the through slots 23.

In one embodiment, the first air hole 21 is located above the PCB substrate 31, the second air hole 22 is located below the PCB substrate 31, when the heat dissipation fan 20 operates, air blown by the heat dissipation fan 20 flows out through the first air hole 21 and the second air hole 22, and air flowing out through the first air hole 21 and the second air hole 22 flows above and below the PCB substrate 31, respectively, so that heat can be dissipated from the upper and lower portions of the PCB substrate 31 simultaneously.

In one embodiment, a main body assembly 301 is mounted on the upper surface of the PCB substrate 31, and the main body assembly 301 includes a connection terminal 32, two ear plates 33, two mounting holes 34 and a power supply access terminal 35;

the power inlet 35 and the connection terminal 32 are both mounted on the upper surface of the PCB substrate 31, and the PCB substrate 31 can be connected to an external lithium battery through the connection terminal 32.

In one embodiment, the power supply inlet 35 is located on one side of the upper surface of the PCB substrate 31 close to the first heat conducting plate 16, and in operation, since the power supply inlet 35 is connected with a power supply, more heat is generated at the connection position of the power supply inlet 35 and the PCB substrate 31, and the first heat conducting plate 16 and the temperature sensor 15 are close to the power supply inlet 35, the monitored temperature can be more accurate.

In one embodiment, two adjacent surfaces of the two ear plates 33 are symmetrically and fixedly connected to two sides of the PCB substrate 31, and the two mounting holes 34 are symmetrically formed on the upper surface of the ear plates 33, so that the PCB substrate 31 can be conveniently mounted through the ear plates 33 and the mounting holes 34.

In one embodiment, the electrical output terminal of the controller 12 is electrically connected to the electrical input terminals of the buzzer 11, the temperature sensor 15 and the heat dissipating fan 20 through wires, the electrical input terminal of the controller 12 is electrically connected to the electrical output terminal of the power input terminal 35 for supplying power to the buzzer 11, the temperature sensor 15 and the heat dissipating fan 20, and the signal output terminal of the temperature sensor 15 is connected to the signal input terminal of the controller 12 through a connection wire.

The utility model discloses in, controller 12's model does: LQFP100, the type of the temperature sensor 15 is as follows: ADT7410TRZ.

The utility model discloses at the during operation: the PCB substrate 31 is installed through the ear plate 33 and the installation hole 34, the PCB substrate 31 generates heat during operation, the heat in the PCB substrate 31 is absorbed through the second heat conduction plate 18, then the heat is dissipated to the outside through the heat dissipation fins 19, and then the PCB substrate 31 can be dissipated, meanwhile, the first heat conduction plate 16 absorbs the heat in the PCB substrate 31 and monitors the temperature in real time through the temperature sensor 15, when the temperature exceeds a rated value, the temperature sensor 15 transmits a signal to the controller 12, the controller 12 respectively controls the buzzer 11 and the heat dissipation fan 20 to work, at the moment, the buzzer 11 sends out a sound, an early warning function can be played, so as to remind the outside personnel to timely react, when the heat dissipation fan 20 works, the outside air is respectively blown out through the first air hole 21 and the second air hole 22, the air blown out from the first air hole 21 is above the PCB substrate 31, and further the heat accumulated on the upper portion of the PCB substrate 31 can be dissipated, the electronic components on the surfaces of the PCB substrate 31 and the PCB substrate 31 are dissipated through the heat dissipation fins 19, and the heat dissipation fins 19 can be accumulated on the PCB substrate 18 and the heat dissipation fins 19, and the heat dissipation fins 19.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a lithium battery control panel with high temperature early warning function, includes early warning radiator unit (101), its characterized in that: the early warning radiating assembly (101) comprises a buzzer (11), a controller (12), a mounting plate (13), a cover plate (14), a temperature sensor (15), a first heat-conducting plate (16), a second heat-conducting plate (18), a radiating fan (20), a first air hole (21), a second air hole (22) and three through grooves (23);

temperature sensor (15) are installed in the upper surface of first heat-conducting plate (16), and are three lead to groove (23) equidistance and set up the front surface in mounting panel (13), install in the inside wall that leads to groove (23) heat dissipation fan (20), the fixed surface in the front surface of mounting panel (13) of back of apron (14), evenly set up the front surface upper portion and the lower part in apron (14) respectively in first air pocket (21) and second air pocket (22), the fixed surface is connected with PCB base plate (31) before apron (14), the upper surface in PCB base plate (31) is all installed in controller (12) and bee calling organ (11), the fixed surface in the lower surface of PCB base plate (31) of last fixed surface of second heat-conducting plate (18), radiating fin (19) are installed to the lower surface equidistance of second heat-conducting plate (18).

2. The lithium battery control board with the high-temperature early warning function as claimed in claim 1, wherein: the lower surface of the first heat conduction plate (16) is fixedly connected to one side of the upper surface of the PCB substrate (31) through screws.

3. The lithium battery control board with the high-temperature early warning function according to claim 1, characterized in that: the back surface equidistance fixedly connected with of mounting panel (13) three filter screen (17), the position of filter screen (17) corresponds with the position that leads to groove (23).

4. The lithium battery control board with the high-temperature early warning function as claimed in claim 1, wherein: the first air hole (21) is located above the PCB substrate (31), and the second air hole (22) is located below the PCB substrate (31).

5. The lithium battery control board with the high-temperature early warning function according to claim 4, characterized in that: a main body assembly (301) is mounted on the upper surface of the PCB substrate (31), and the main body assembly (301) comprises a wiring terminal (32), two ear plates (33), two mounting holes (34) and a power supply access end (35);

and the power supply access end (35) and the wiring terminal (32) are both arranged on the upper surface of the PCB substrate (31).

6. The lithium battery control board with the high-temperature early warning function according to claim 5, characterized in that: the power supply access end (35) is positioned on one side, close to the first heat conducting plate (16), of the upper surface of the PCB substrate (31).

7. The lithium battery control board with the high-temperature early warning function according to claim 5, characterized in that: the adjacent surfaces of the two ear plates (33) are symmetrically and fixedly connected with the two sides of the PCB substrate (31).

8. The lithium battery control board with the high-temperature early warning function according to claim 5, characterized in that: the two mounting holes (34) are symmetrically formed in the upper surface of the ear plate (33).