CN219287941U

CN219287941U - Controller upper cover with heat dissipation function

Info

Publication number: CN219287941U
Application number: CN202223144302.5U
Authority: CN
Inventors: 蒋卓文
Original assignee: Wuxi Xinerduo Electronics Co ltd
Current assignee: Wuxi Xinerduo Electronics Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-30
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a controller upper cover with a heat dissipation function, relates to the technical field of controller upper covers, and aims to solve the problem that an existing controller upper cover does not have heat dissipation and signal line separation. The utility model can fix the upper cover body on the box body of the controller to complete the assembly of the controller, and the fan can radiate the internal electronic element of the controller by blowing when the controller operates, thereby prolonging the service life of the electronic element, and meanwhile, the signal wire connected in the controller can pass through the wire through hole and be plugged into the gap between every two clapboards, so that the signal wire is orderly arranged, and the later maintenance and overhaul of the signal wire are convenient.

Description

Controller upper cover with heat dissipation function

Technical Field

The utility model relates to the technical field of controller upper covers, in particular to a controller upper cover with a heat dissipation function.

Background

With the development of the PLC industry, the PLC is widely applied to various industries such as steel, petroleum, chemical industry, electric power, building materials, mechanical manufacturing and the like at home and abroad at present. In an industrial automation system, an operator is required to test and maintain under the electrified condition when a fault occurs in the process of using the PLC, so that the operation of the operator is at risk of electric shock.

For this reason, chinese patent (application number 202020319904.1) discloses "a controller upper cover", this upper cover can dismantle the second lid alone and remain first lid, avoid the operation personnel to contact the regional strong current part of power to avoided the risk of operation personnel's electric shock, but this controller upper cover, the practicality is relatively poor, when carrying out the maintenance, operation personnel all can wear insulating gloves, the condition of electric shock can not appear basically, this controller upper cover exists following two practicality and is not enough:

1. the controller has no functions of radiating and separating signal wires, and when the controller operates, internal electronic elements can generate certain heat, and if the heat is not radiated, the internal temperature of the controller can be increased, so that the service life of the internal electronic elements of the controller is influenced;

2. the controller does not separate the externally connected signal wires, the connected signal wires are disordered, and the signal wires are troublesome to maintain and overhaul in the later stage.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the upper cover of the controller with the heat dissipation function, when the controller runs through the arranged electric fan, the air blowing can dissipate heat of electronic elements in the controller, the service life of the electronic elements is prolonged, meanwhile, signal wires connected in the controller can penetrate out from the wire through holes and are plugged into gaps between every two partition boards, so that the signal wires are orderly arranged, the later maintenance and overhaul of the signal wires are convenient, the defects of the prior art are overcome, and the problem that the existing upper cover of the controller does not have the heat dissipation and the separation of the signal wires is effectively solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a controller upper cover with heat dissipation function, includes the upper cover body, upper cover body one side inner wall is connected with the air-supply line, the electric fan is installed to the air-supply line inner wall, upper cover body opposite side inner wall is connected with out the tuber pipe, upper cover body top outer wall is equipped with the baffle that the equidistance distributes, upper cover body top outer wall is opened there is the line hole that the equidistance distributes, upper cover body top outer wall both ends all are opened there is the spout, two equal sliding connection of spout inner wall has the slider, two slider top outer wall is fixed with same spacing.

Through above-mentioned scheme, can fix the upper cover body on the box body of controller, accomplish the equipment of controller, can dispel the heat to the inside electronic component of controller through the electric fan that sets up when the controller operates, extension electronic component's life, the signal line that is connected in the controller simultaneously, can wear out from the line hole to in inserting the clearance between every two baffles with the signal line, make the signal line arrange neatly, the convenience later stage is maintained and is overhauld the signal line, can move to the baffle top and fix in that position through the spacing of setting, prevent that the signal line from running out in the clearance between the baffle.

Preferably, a rubber sleeve is fixed on the inner wall of the wire through hole.

Through the scheme, the signal wire can be protected, and scratches generated by friction between the outer wall of the signal wire and the inner wall of the wire through hole are avoided.

Preferably, the outer wall of one side of the air inlet pipe is fixed with a first dustproof net, and the outer wall of one side of the air outlet pipe is fixed with a second dustproof net.

By the scheme, dust is prevented from being blown into the controller.

Preferably, the outer walls of two sides of the limiting frame are respectively fixed with a limiting plate, and the outer walls of the tops of the two limiting plates are respectively provided with a threaded through hole.

Through above-mentioned scheme, conveniently fix the spacing.

Preferably, threaded holes are formed in two ends of the outer wall of the top of the upper cover body.

Through the scheme, the limiting frame can be moved, the threaded through holes are aligned with the threaded holes, bolts are screwed into the threaded through holes, and the limiting frame can be fixed above the partition plate.

Preferably, both ends of the outer wall of the top of the upper cover body are welded with stop blocks.

Through above-mentioned scheme, the convenient help spacing removes to suitable position.

Preferably, the electric fan is connected with a switch through a wire, and the switch is connected with an external power supply through a power wire.

By the above scheme, the electric fan can be driven by external electric power.

The beneficial effects of the utility model are as follows:

can fix the upper cover body on the box body of controller, accomplish the equipment of controller, can be when the controller operates through the electric fan that sets up, blow and dispel the heat to the inside electronic component of controller, prolong electronic component's life, the signal line that is connected in the controller simultaneously, can wear out from the line hole to in the clearance between every two baffles is plugged into to the signal line, make the signal line arrange neatly, make things convenient for the later stage to maintain and overhaul the signal line, can move to the baffle top and fix in that position through the spacing of setting, prevent that the signal line from running out in the clearance between the baffle.

Drawings

Fig. 1 is a perspective view of a controller upper cover with a heat dissipation function according to the present utility model;

fig. 2 is a first perspective cross-sectional view of a controller upper cover with heat dissipation function according to the present utility model;

fig. 3 is a second perspective cross-sectional view of a controller upper cover with heat dissipation function according to the present utility model;

fig. 4 is a signal line arrangement diagram of a controller upper cover with a heat dissipation function according to the present utility model.

In the figure: 1. an upper cover body; 2. an air inlet pipe; 3. an electric fan; 4. an air outlet pipe; 5. a partition plate; 6. a wire through hole; 7. a chute; 8. a slide block; 9. a limiting frame; 10. a rubber sleeve; 11. a first dust screen; 12. a second dust screen; 13. a limiting plate; 14. a threaded through hole; 15. a threaded hole; 16. a stop block; 17. and a signal line.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a controller upper cover with heat dissipation function comprises an upper cover body 1, threaded holes 15 are formed at two ends of the outer wall of the top of the upper cover body 1, a limit frame 9 can be moved, so that a threaded through hole 14 is aligned with the threaded holes 15, bolts are screwed into the threaded through hole 14, the limit frame 9 can be fixed above a partition plate 5, two ends of the outer wall of the top of the upper cover body 1 are welded with stop blocks 16, the limit frame 9 can be conveniently and conveniently moved to a proper position, an air inlet pipe 2 is connected to one side inner wall of the upper cover body 1, a first dust screen 11 is fixed to one side outer wall of the air inlet pipe 2, a second dust screen 12 is fixed to one side outer wall of the air outlet pipe 4, and dust is prevented from being blown into the controller;

the electric fan 3 is arranged on the inner wall of the air inlet pipe 2, the electric fan 3 is connected with a switch through a wire, the switch is connected with an external power supply through a power line, the electric fan 3 can be driven by external power, the inner wall of the other side of the upper cover body 1 is connected with the air outlet pipe 4, the partition plates 5 distributed equidistantly are arranged on the outer wall of the top of the upper cover body 1, the wire passing holes 6 distributed equidistantly are formed on the outer wall of the top of the upper cover body 1, the rubber sleeves 10 are fixed on the inner wall of the wire passing holes 6, the signal wire can be protected, and scratches caused by friction between the outer wall of the signal wire and the inner wall of the wire passing holes 6 are avoided;

both ends of the outer wall of the top of the upper cover body 1 are provided with sliding grooves 7, the inner walls of the two sliding grooves 7 are connected with sliding blocks 8 in a sliding way, the outer walls of the tops of the two sliding blocks 8 are fixedly provided with a same limiting frame 9, the outer walls of both sides of the limiting frame 9 are fixedly provided with limiting plates 13, and the outer walls of the tops of the two limiting plates 13 are provided with threaded through holes 14, so that the limiting frame 9 is conveniently fixed;

can fix upper cover body 1 on the box body of controller, accomplish the equipment of controller, can be when the controller operates through the electric fan 3 that sets up, blow and dispel the heat to the inside electronic component of controller, prolong electronic component's life, the signal line that is connected in the controller simultaneously, can wear out from wire hole 6, and pack into the clearance between every two baffles 5 with the signal line, make the signal line arrange neatly, the convenience later stage is maintained and is overhauld the signal line, can move to baffle 5 top and fix in that position through the spacing 9 that sets up, prevent that the signal line from running out in the clearance between the baffle 5.

Working principle: the upper cover body 1 can be fixed on the box body of the controller to complete the assembly of the controller, the fan 3 arranged can be used for radiating the electronic component in the controller when the controller runs, the service life of the electronic component is prolonged, meanwhile, a signal wire connected in the controller can be penetrated out from the wire through hole 6 and is plugged into a gap between every two partition boards 5, the signal wire is orderly arranged, the signal wire is convenient to maintain and overhaul at the later stage, the sliding block 8 slides on the inner wall of the sliding groove 7, the limiting frame 9 can be driven to move, the limiting frame 9 moves to drive the two limiting plates 13 to move together, the limiting plate 13 moves to a position attached to the outer wall on one side of the stop block 16, at the moment, the threaded through hole 14 is aligned with the threaded hole 15 up and down, a bolt can be screwed into the threaded through hole 14, the limiting frame 9 is fixed, the limiting frame 9 is covered on the partition boards 5, and the signal wire is prevented from running out from the gap between the partition boards 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a controller upper cover with heat dissipation function, includes upper cover body (1), its characterized in that, upper cover body (1) one side inner wall is connected with air-supply line (2), electric fan (3) are installed to air-supply line (2) inner wall, upper cover body (1) opposite side inner wall is connected with out tuber pipe (4), upper cover body (1) top outer wall is equipped with baffle (5) that the equidistance distributes, upper cover body (1) top outer wall is opened there is wire hole (6) that the equidistance distributes, upper cover body (1) top outer wall both ends all are opened there are spout (7), two equal sliding connection of spout (7) inner wall has slider (8), two slider (8) top outer wall is fixed with same spacing (9).

2. The controller upper cover with the heat dissipation function according to claim 1, wherein a rubber sleeve (10) is fixed on the inner wall of the wire through hole (6).

3. The controller upper cover with the heat dissipation function according to claim 1, wherein a first dust screen (11) is fixed on the outer wall of one side of the air inlet pipe (2), and a second dust screen (12) is fixed on the outer wall of one side of the air outlet pipe (4).

4. The controller upper cover with the heat dissipation function according to claim 1, wherein the outer walls of two sides of the limiting frame (9) are respectively fixed with a limiting plate (13), and the top outer walls of the two limiting plates (13) are respectively provided with a threaded through hole (14).

5. The controller upper cover with the heat dissipation function according to claim 1, wherein threaded holes (15) are formed at two ends of the outer wall of the top of the upper cover body (1).

6. The controller upper cover with the heat dissipation function according to claim 1, wherein two ends of the top outer wall of the upper cover body (1) are welded with stop blocks (16).

7. The controller upper cover with the heat dissipation function according to claim 1, wherein the electric fan (3) is connected with a switch through a wire, and the switch is connected with an external power supply through a power line.