CN110719711A

CN110719711A - Convenient PLC heat abstractor for switch board of adjusting

Info

Publication number: CN110719711A
Application number: CN201910874307.7A
Authority: CN
Inventors: 范青鹏
Original assignee: Xian Yongxin Technology Co Ltd
Current assignee: Xian Yongxin Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-01-21

Abstract

The invention discloses a conveniently-adjusted heat dissipation device for a PLC control cabinet, which comprises a control box, wherein threaded plates are fixedly arranged on two sides of the inner wall of the control box, lifting grooves are formed in the threaded plates, a plurality of first threaded holes which are communicated with the interior of each lifting groove and are arranged at equal intervals are formed in one sides of the threaded plates, a partition plate is placed in the control box, and first groove blocks matched with the lifting grooves are fixedly arranged on two sides of the outer wall of the partition plate. Has the advantages that: the fan produces wind energy work, makes the inside wind energy that produces of its dryer, and final wind is discharged from first air vent, all plays radiating effect to its control box upper portion and lower part to increase the life of inside components and parts, some wind of dryer are discharged through the second air vent, thereby dispel the heat to the fan, thereby have increased the life of fan, increase the live time of whole device.

Description

Convenient PLC heat abstractor for switch board of adjusting

Technical Field

The invention relates to the technical field of PLC control equipment, in particular to a radiating device for a PLC control cabinet, which is convenient to adjust.

Background

The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, an electrical cabinet capable of realizing control of a motor and a switch, and the PLC control cabinet has protection functions of overload, short circuit, open-phase protection and the like, has compact structure, stable work and complete functions, can be combined according to the actual control scale, can realize automatic control of a single cabinet, and can also realize that a plurality of cabinets form a distributed control system through an industrial Ethernet or an industrial field bus network, the PLC control cabinet can adapt to industrial automation control occasions of various scales, is widely applied to industries such as electric power, metallurgy, chemical industry, paper making, environmental protection, sewage treatment and the like, but the PLC control cabinet in the market at present has some defects which influence the use of people, for example, the space in the cabinet body is limited, the PLC control cabinet can not be randomly adjusted according to needs, and the practicability is not strong, and the heat dissipation performance of the existing control cabinet is not good.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a heat dissipation device for a PLC control cabinet, which is convenient to adjust and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a heat dissipation device convenient to adjust for a PLC control cabinet comprises a control box, wherein thread plates are fixedly arranged on two sides of the inner wall of the control box, lifting grooves are formed in the thread plates, a plurality of first threaded holes which are equidistantly arranged and communicated with the inner part of each lifting groove are formed in one side of each thread plate, a partition plate is placed in the control box, first groove blocks matched with the lifting grooves are fixedly arranged on two sides of the outer wall of the partition plate, second threaded holes matched with the first threaded holes which are equidistantly arranged are formed in the first groove blocks, a cavity structure is formed in the partition plate, a fan is fixedly arranged on one side of the inner wall of the partition plate, the output pipe of the fan is connected with two air ducts, the two air ducts are respectively positioned at the top and the inner bottom of the partition plate, and a plurality of first air vents are fixedly arranged on the two air ducts, the first ventilation holes penetrate through the partition plate and are located inside the control box, the second ventilation holes are formed in one side, located on the fan, of the air duct, the first air outlet pipe is formed in the partition plate, and the two second air outlet pipes are formed in the control box.

Furthermore, the two second air outlet pipes are internally provided with filter screens.

Furthermore, the both sides of control box outer wall all are fixed and are equipped with the supporting leg, the supporting leg bottom all is fixed and is equipped with the rubber slipmat, one of them second outlet duct runs through one of them supporting leg.

Furthermore, the bottom of the control box is connected with a cavity communicated with the inside of the control box, a telescopic rod is fixedly arranged at the bottom end of the cavity, a fixed plate is fixedly arranged at the top end of the telescopic rod, and second groove blocks matched with the lifting grooves are fixedly arranged on two sides of the outer wall of the fixed plate.

Furthermore, a third threaded hole matched with the first threaded holes in the plurality of equidistant arrangement is formed in the second groove block.

Furthermore, the top end of the inner wall of the control box is fixedly adhered with absorbent cotton through an adhesive, and the absorbent cotton is a high-water-absorption resin layer.

Compared with the prior art, the invention has the following beneficial effects:

first groove piece that drives through the baffle and connect removes at the lift inslot, thereby adjustment inner space size, whole easy operation, it is convenient for the user to have taken, all set up the screw hole that corresponds on first groove piece and the thread plate, dispose the installation nail separately and fix, thereby fix its baffle, when the inside high temperature of control box, the fan produces wind energy work, make the inside wind energy that produces of its dryer, final wind is discharged from first air vent, all play radiating effect to its control box upper portion and lower part, thereby increase the life of inside components and parts, some wind of dryer are discharged through the second air vent, thereby dispel the heat to the fan, thereby the life of fan has been increased, the life of integrated device is increased.

Drawings

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

Fig. 1 is a front view of a heat sink for a PLC control cabinet, which is convenient to adjust, according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a partition of a heat dissipation device for a PLC control cabinet, which is convenient to adjust according to an embodiment of the present invention;

fig. 3 is a schematic view of a fixing plate of a heat dissipation device for a PLC control cabinet, which is convenient to adjust according to an embodiment of the present invention.

Reference numerals:

1. a control box; 2. a thread plate; 3. a lifting groove; 4. a first threaded hole; 5. a partition plate; 6. a first channel block; 7. a second threaded hole; 8. a fan; 9. an air duct; 10. a first vent hole; 11. a second vent hole; 12. a first air outlet pipe; 13. a second air outlet pipe; 14. a filter screen; 15. supporting legs; 16. a rubber non-slip mat; 17. a cavity; 18. a telescopic rod; 19. a fixing plate; 20. a second channel block; 21. a third threaded hole; 22. absorbent cotton.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

in order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-3, the heat dissipation device for a PLC control cabinet convenient to adjust according to the embodiment of the present invention includes a control box 1, wherein threaded plates 2 are fixedly disposed on both sides of an inner wall of the control box 1, lifting grooves 3 are disposed on the threaded plates 2, a plurality of first threaded holes 4 disposed at equal intervals are disposed on one sides of the threaded plates 2 and communicated with an inside of the lifting grooves 3, a partition plate 5 is disposed in the control box 1, first groove blocks 6 matched with the lifting grooves 3 are fixedly disposed on both sides of an outer wall of the partition plate 5, second threaded holes 7 matched with the plurality of first threaded holes 4 disposed at equal intervals are disposed on the first groove blocks 6, a cavity structure is disposed in the partition plate 5, a fan 8 is fixedly disposed on one side of the inner wall of the partition plate 5, an output pipe of the fan 8 is connected with two air ducts 9, and the two air ducts 9 are respectively disposed at a top and an inner bottom of the partition plate 5, the two air ducts 9 are fixedly provided with a plurality of first vent holes 10, the partition plate 5 is located in the control box 1, one of the air ducts 9 is located on one side of the fan 8, a second vent hole 11 is formed in the partition plate 5, and the control box 1 is provided with two second vent pipes 13.

Example two:

referring to fig. 1, for the second outlet pipes 13, two filter screens 14 are installed in each of the second outlet pipes 13.

Through the scheme of the invention, the beneficial effects are as follows: the filter screen 14 is arranged to prevent external dust from entering the control box 1.

Example three:

referring to fig. 1, for the control box 1, support legs 15 are fixedly arranged on both sides of the outer wall of the control box 1, rubber anti-slip pads 16 are fixedly arranged at the bottom ends of the support legs 15, and one of the second air outlet pipes 13 penetrates through one of the support legs 15.

Through the scheme of the invention, the beneficial effects are as follows: the supporting legs 15 support the box body integrally, and the rubber non-slip mat 16 plays a certain damping effect on the control box 1.

Example four:

referring to fig. 1 and 3, for the control box 1, a cavity 17 communicated with the inside of the control box 1 is connected to the bottom of the control box 1, an expansion rod 18 is fixed to the bottom end of the cavity 17, a fixing plate 19 is fixed to the top end of the expansion rod 18, and second groove blocks 20 matched with the lifting grooves 3 are fixed to two sides of the outer wall of the fixing plate 19.

Example five:

referring to fig. 1, for the second slot block 20, a third threaded hole 21 matched with the first threaded holes 4 arranged at equal intervals is formed in the second slot block 20.

Through the scheme of the invention, the beneficial effects are as follows: when the space in the lower part of the control box 1 is too large, the ascending fixing plate 19 is connected with the second groove block 20 and enters the ascending and descending groove 3, the second groove block 20 is provided with third threaded holes 21 matched with the first threaded holes 4 which are arranged at equal intervals, and installation nails are additionally arranged to penetrate into the threaded holes for fixing, so that the lower space can be reduced.

Example six:

referring to fig. 1, for a control box 1, absorbent cotton 22 is fixedly adhered to the top end of the inner wall of the control box 1 through an adhesive, and the absorbent cotton 22 is a high water absorption resin layer.

Through the scheme of the invention, the beneficial effects are as follows: the absorbent cotton 22 is provided to absorb moisture inside the control box 1.

For the convenience of understanding the above technical solutions of the present invention, the following detailed description is made of the working principle or the operation mode of the present invention in the practical process:

when in actual application, first groove piece 6 that drives the connection through baffle 5 removes in lift groove 3, thereby adjustment inner space size, whole easy operation, it is convenient for the user to have taken, all set up corresponding screw hole on first groove piece 6 and the thread plate 2, dispose the installation nail separately and fix, thereby fix its baffle 5, when 1 inside high temperature of control box, fan 8 produces wind energy work, make the inside wind energy that produces of its dryer 9, final wind is discharged from first air vent 10, all play radiating effect to 1 upper portion of its control box and lower part, thereby increase the life of inside components and parts, some wind of dryer 9 are discharged through second air vent 11, thereby dispel the heat to fan 8, thereby the life of fan 8 has been increased, increase the life of integrated device.

Compare with patent 201610638422.0, 201820532849.7, 201721912926.3, the device can increase the life of inside components and parts, and some wind of dryer are discharged through the second air vent to dispel the heat to the fan, thereby increased the life of fan, increased the live time of whole device.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The heat dissipation device convenient to adjust for the PLC control cabinet is characterized by comprising a control box (1), wherein threaded plates (2) are fixedly arranged on two sides of the inner wall of the control box (1), lifting grooves (3) are formed in the threaded plates (2), a plurality of first threaded holes (4) which are arranged at equal intervals and communicated with the interior of each lifting groove (3) are formed in one side of each threaded plate (2), a partition plate (5) is placed in the control box (1), first groove blocks (6) matched with the lifting grooves (3) are fixedly arranged on two sides of the outer wall of each partition plate (5), second threaded holes (7) matched with the first threaded holes (4) arranged at equal intervals are formed in each first groove block (6), a cavity structure is formed in each partition plate (5), a fan (8) is fixedly arranged on one side of the inner wall of each partition plate (5), the utility model discloses a fan (8) is characterized in that the output tube of fan (8) is connected quantity and is two dryer (9), and quantity is two dryer (9) and is located respectively top and interior bottom in baffle (5), quantity is all fixed on two dryer (9) and is equipped with first air vent (10) of a plurality of, and first air vent (10) of a plurality of run through baffle (5) are located inside control box (1), one of them dryer (9) are located second air vent (11) have been seted up to one side of fan (8), first outlet duct (12) have been seted up on baffle (5), set up quantity on control box (1) and be two second outlet duct (13).

2. The heat dissipation device for the PLC control cabinet convenient to adjust as claimed in claim 1, wherein two second air outlet pipes (13) are provided with filter screens (14) therein.

3. The heat dissipation device convenient to adjust for the PLC control cabinet according to claim 1, wherein supporting legs (15) are fixedly arranged on two sides of the outer wall of the control box (1), rubber anti-skid pads (16) are fixedly arranged at the bottom ends of the supporting legs (15), and one of the second air outlet pipes (13) penetrates through one of the supporting legs (15).

4. The heat dissipation device convenient to adjust for the PLC control cabinet according to claim 1, wherein a cavity (17) communicated with the inside of the control box (1) is connected to the bottom of the control box (1), an expansion link (18) is fixedly arranged at the bottom end of the cavity (17), a fixing plate (19) is fixedly arranged at the top end of the expansion link (18), and second groove blocks (20) matched with the lifting grooves (3) are fixedly arranged on two sides of the outer wall of the fixing plate (19).

5. The heat dissipation device convenient to adjust for the PLC control cabinet according to claim 4, wherein the second groove block (20) is provided with third threaded holes (21) matched with the first threaded holes (4) which are arranged at equal intervals.

6. The heat dissipation device convenient to adjust for the PLC control cabinet as claimed in claim 1, wherein the top end of the inner wall of the control box (1) is fixedly adhered with absorbent cotton (22) through an adhesive, and the absorbent cotton (22) is a high water absorption resin layer.