CN219592920U

CN219592920U - Terminal PLC controller for VAN system control

Info

Publication number: CN219592920U
Application number: CN202320196034.7U
Authority: CN
Inventors: 董伟
Original assignee: Beijing Xingboyuan Technology Development Co ltd
Current assignee: Beijing Xingboyuan Technology Development Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-25
Anticipated expiration: 2033-02-13

Abstract

The utility model provides a terminal PLC controller for controlling a VAN system, which comprises a lower shell, an upper shell and an integrated circuit board, wherein a through groove is formed in the lower shell, a heat-conducting plate is arranged in the through groove, the upper part of the heat-conducting plate is positioned in the lower shell, the lower part of the heat-conducting plate is positioned at the outer side of the lower shell, heat-conducting sheets are arranged at the inner side of the upper part of the heat-conducting plate, the number of the heat-conducting sheets is a plurality, buffer pads are arranged among the plurality of the heat-conducting sheets, and the plurality of the heat-conducting sheets are attached to the side surface of the integrated circuit board; according to the utility model, through the first ventilation openings and the second ventilation openings which are formed in the two sides of the lower shell, air in the lower shell can circulate, the integrated circuit board is cooled, heat is conducted to the heat conducting plate through the heat conducting plate, the heat is conducted to the heat radiating plate through the communication rod, the heat on the integrated circuit board can be conducted out, and the heat radiation is further carried out.

Description

Terminal PLC controller for VAN system control

Technical Field

The utility model belongs to the field of PLC controllers, and particularly relates to a terminal PLC controller for VAN system control.

Background

A programmable logic controller, a digital electronic device with a microprocessor, is used for automatically controlling the digital logic controller, and can load control instructions into a memory at any time for storage and execution. The programmable controller is composed of an internal CPU, an instruction and data memory, an input/output unit, a power module, a digital analog unit and the like.

The PLC controller can produce great heat when using, but general heat dissipation mode all dispels the heat through opening the louvre, and this kind of mode is in the in-service use, and the radiating effect is not enough, influences the result of use of PLC controller, reduces holistic life.

In summary, the present utility model provides a terminal PLC controller for VAN system control to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a terminal PLC controller for VAN system control, which aims to solve the problems that in the prior art, a common heat dissipation mode is to conduct heat dissipation through a heat dissipation hole, the heat dissipation effect is not good enough and the like.

The utility model provides a terminal PLC controller to VAN system control, includes casing and last casing and integrated circuit board down, logical groove has been seted up to the inside of casing down, logical inslot mounted has the heat-conducting plate, the upper portion of heat-conducting plate is inside the casing down, the lower part of heat-conducting plate is located the outside of casing down, the conducting strip is installed to the upper portion inboard of heat-conducting plate, the quantity of conducting strip is a plurality of, a plurality of all be provided with the blotter between the conducting strip, a plurality of the conducting strip laminating is to the side of integrated circuit board.

As a technical scheme of the utility model, the lower surface of the lower shell is provided with the radiating fin, the inner side of the radiating fin is provided with the communication rod, and the radiating fin is connected with the lower part of the heat conducting fin through the communication rod.

As a technical scheme of the utility model, a radiating opening is formed in the surface of the upper shell, a radiating fan is arranged on the inner side of the upper shell and positioned at the radiating opening, and the radiating fan is positioned on the upper part of the integrated circuit board.

As a technical scheme of the utility model, a connecting piece is arranged on the outer side of the lower shell, a connecting screw is arranged on the side face of the upper shell, and the upper shell is connected with the connecting piece through the connecting screw.

As a technical scheme of the utility model, a first ventilation opening and a second ventilation opening are formed in the lower shell, and the first ventilation opening and the second ventilation opening are formed in a manner of being opposite.

As a technical scheme of the utility model, the heat radiation fan is fixedly connected to the inner side of the upper shell.

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

according to the utility model, through the first ventilation openings and the second ventilation openings which are formed in the two sides of the lower shell, air in the lower shell can circulate, the integrated circuit board is cooled, heat is conducted to the heat conducting plate through the heat conducting sheet, then the heat is conducted to the heat radiating sheet through the communication rod, the heat on the integrated circuit board can be conducted out, and the heat radiation is further carried out.

Drawings

FIG. 1 is a schematic view of the overall disassembly of the present utility model.

Fig. 2 is a schematic view of the overall assembly of the present utility model.

Fig. 3 is a schematic view of the inside detachment of the present utility model.

Fig. 4 is a schematic view of a partial lower assembly of the present utility model.

In the figure:

1. a lower housing; 2. a connecting piece; 3. a connecting screw; 4. an upper housing; 5. a heat radiation port; 6. a heat radiation fan; 7. a first vent; 8. a second vent; 9. a through groove; 10. an integrated circuit board; 11. a heat conductive plate; 12. a cushion pad; 13. a heat conductive sheet; 14. a heat sink; 15. and a communication rod.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a terminal PLC controller for VAN system control, which comprises a lower housing 1, an upper housing 4 and an integrated circuit board 10, wherein a through groove 9 is formed in the lower housing 1, a heat conducting plate 11 is installed in the through groove 9, the upper part of the heat conducting plate 11 is positioned in the lower housing 1, the lower part of the heat conducting plate 11 is positioned at the outer side of the lower housing 1, heat conducting fins 13 are installed at the inner side of the upper part of the heat conducting plate 11, a plurality of heat conducting fins 13 are arranged, a buffer pad 12 is arranged between the heat conducting fins 13, the heat conducting fins 13 are attached to the side surface of the integrated circuit board 10, when the integrated circuit board 10 generates heat, the heat is conducted to the heat conducting plate 11 through the heat conducting fins 13, then the heat is conducted to a heat radiating fin 14 through a communication rod 15, and the heat on the integrated circuit board 10 can be conducted.

As an embodiment of the present utility model, a heat sink 14 is mounted on the lower surface of the lower case 1, a communication rod 15 is provided inside the heat sink 14, and the heat sink 14 is connected to the lower portion of the heat conducting plate 13 through the communication rod 15.

As an embodiment of the present utility model, the surface of the upper housing 4 is provided with a heat dissipation opening 5, the inner side of the upper housing 4 is located at the heat dissipation opening 5 and is provided with a heat dissipation fan 6, the heat dissipation fan 6 is located at the upper portion of the integrated circuit board 10, and the heat dissipation fan 6 can dissipate heat again, so as to improve the overall heat dissipation effect.

As an embodiment of the present utility model, a connector 2 is disposed on the outer side of the lower case 1, a connection screw 3 is disposed on the side of the upper case 4, and the upper case 4 is connected to the connector 2 by the connection screw 3.

As an embodiment of the present utility model, the lower housing 1 is provided with a first ventilation opening 7 and a second ventilation opening 8, the first ventilation opening 7 and the second ventilation opening 8 are provided in opposite directions, and the air inside the lower housing 1 can be circulated through the first ventilation opening 7 and the second ventilation opening 8 provided at both sides of the lower housing 1 to cool the integrated circuit board 10.

As an embodiment of the present utility model, the heat dissipation fan 6 is fixedly connected to the inner side of the upper case 4.

The specific working principle is as follows:

in the in-service use, firstly install integrated circuit board 10 in the inside of lower casing 1, then through installing radiator fan 6 in the inside of last casing 4, through first vent 7 and the second vent 8 of seting up of lower casing 1 both sides, can make the inside air circulation of lower casing 1, cool down integrated circuit board 10, when integrated circuit board 10 produces heat, on conducting the heat to heat conduction board 11 through conducting strip 13, then the heat is conducted to fin 14 through communicating rod 15, can go out the heat conduction on the integrated circuit board 10, the progress is first dispelled the heat, radiator fan 6 can dispel the heat its again simultaneously, improve holistic radiating effect.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. Terminal PLC controller to VAN system control, including inferior valve (1) and last casing (4) and integrated circuit board (10), its characterized in that: the utility model discloses a solar cell module, including casing (1) under, lead to groove (9) have been seted up to the inside of casing (1), lead to groove (9) internally mounted has heat-conducting plate (11), the upper portion of heat-conducting plate (11) is inside casing (1) down, the lower part of heat-conducting plate (11) is located the outside of casing (1) down, heat-conducting strip (13) are installed to the upper portion inboard of heat-conducting plate (11), the quantity of heat-conducting strip (13) is a plurality of, a plurality of all be provided with blotter (12) between heat-conducting strip (13), a plurality of heat-conducting strip (13) laminating to the side of integrated circuit board (10).

2. The terminal PLC controller for VAN system control according to claim 1, wherein: the heat radiator is characterized in that a radiating fin (14) is mounted on the lower surface of the lower shell (1), a communication rod (15) is arranged on the inner side of the radiating fin (14), and the radiating fin (14) is connected with the lower portion of the heat conducting fin (13) through the communication rod (15).

3. The terminal PLC controller for VAN system control according to claim 1, wherein: the surface of the upper shell (4) is provided with a heat radiation opening (5), the inner side of the upper shell (4) is provided with a heat radiation fan (6) at the heat radiation opening (5), and the heat radiation fan (6) is positioned at the upper part of the integrated circuit board (10).

4. The terminal PLC controller for VAN system control according to claim 1, wherein: the outer side of lower casing (1) is provided with connecting piece (2), the side of last casing (4) is provided with connecting screw (3), go up casing (4) and be connected through connecting screw (3) and connecting piece (2).

5. The terminal PLC controller for VAN system control according to claim 1, wherein: the lower shell (1) is provided with a first ventilation opening (7) and a second ventilation opening (8), and the first ventilation opening (7) and the second ventilation opening (8) are oppositely arranged.

6. The terminal PLC controller for VAN system control as claimed in claim 3, wherein: the heat radiation fan (6) is fixedly connected to the inner side of the upper shell (4).