CN215582399U

CN215582399U - Control cabinet heat abstractor

Info

Publication number: CN215582399U
Application number: CN202121526973.0U
Authority: CN
Inventors: 张飞
Original assignee: Henan Four Point Zero Automation Equipment Co ltd
Current assignee: Henan Four Point Zero Automation Equipment Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-18
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a heat dissipation device for a control cabinet, which belongs to the technical field of control cabinets and comprises a cabinet and a cavity arranged in the cabinet, wherein a moving mechanism is arranged on the cabinet, the moving mechanism comprises a support plate and a support arranged above the cabinet, a first driving motor is arranged on the support, a rotary disc is arranged on an output shaft of the first driving motor, a clamping block is arranged at a position deviating from the center of the rotary disc, a long circular hole is arranged on the support plate corresponding to the clamping block, a round hole is arranged on the support plate, a fixed rod is arranged on the support corresponding to the round hole, a stop block is arranged at the end part of the fixed rod, a sector gear is arranged at the end part of the support plate, and the sector gear is connected with the heat dissipation mechanism arranged in the cavity; according to the utility model, the interior of the control cabinet is cooled through the reciprocating motion of the heat dissipation mechanism, so that the technical problems that the service life of electrical elements is reduced, the cost is increased and the operation efficiency of equipment is influenced due to higher temperature in the cabinet body in the prior art are solved.

Description

Control cabinet heat abstractor

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a control cabinet heat dissipation device.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The control cabinet in the prior art is generally internally provided with various electrical components which are electrically connected with each other to perform the functions of transmitting, detecting and controlling the circuit to be switched on and off. .

However, in the control cabinet in the prior art, because there are more internal electrical components, when the control cabinet operates simultaneously, the internal temperature of the cabinet body is too high, and when a plurality of electrical components operate in an environment with higher temperature, the service life of the electrical components is reduced, the cost is increased, and the operating efficiency of the equipment is affected.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a heat dissipation device for a control cabinet to solve the problems of the background art.

In order to solve the technical problem, the utility model provides a control cabinet heat dissipation device which comprises a cabinet and a cavity arranged in the cabinet, wherein a moving mechanism is arranged on the cabinet and comprises a support plate and a support arranged above the cabinet, a first driving motor is arranged on the support, a rotary disc is arranged on an output shaft of the first driving motor, a clamping block is arranged at a position deviating from the center of the rotary disc, a long circular hole is formed in the support plate corresponding to the clamping block, a round hole is formed in the support plate, a fixing rod is arranged on the support corresponding to the round hole, a stop block is arranged at the end of the fixing rod, a sector gear is arranged at the end of the support plate, and the sector gear is connected with the heat dissipation mechanism arranged in the cavity.

Further, the first driving motor is a speed reduction motor.

Further, heat dissipation mechanism is including setting up two spacing framves that set up on the cavity top, two spacing framves are located cavity both ends position, set up the spout on the spacing frame, two set up the slide between the spout, the slide top sets up the fixed block, the rack top corresponds the fixed block and sets up the rectangle through-hole, the fixed block passes the rectangle through-hole, set up the rack board on the fixed block, tooth and the tooth looks adaptation of sector gear on the rack board.

Further, slide bottom sets up a plurality of bearing framves, set up the bearing in the bearing frame, set up the pivot in the bearing, set up in the pivot from the driving wheel, the pivot tip sets up the flabellum, and is a plurality of from driving wheel intermeshing, set up second driving motor on the slide, set up the action wheel on second driving motor's the output shaft, the action wheel with from driving wheel intermeshing.

Furthermore, a plurality of supporting rods are arranged at the top of the cabinet, and baffles are arranged at the end parts of the supporting rods.

The technical scheme of the utility model has the following beneficial effects:

1. and controlling the second driving motor to work, wherein the second driving motor is rotationally connected with the rotating shaft, so that the rotating shaft drives the fan blades to rotate, and the formed air flow carries out heat dissipation work on the control cabinet.

The first driving motor is controlled to work, so that the sector gear drives the rack plate to move back and forth, and then the rack plate drives the sliding plate to reciprocate in the sliding groove, and the heat dissipation mechanism conducts heat dissipation treatment from the top of the cavity in a multi-azimuth mode.

Drawings

FIG. 1 is a schematic structural diagram of a heat dissipation device of a control cabinet according to the present invention;

fig. 2 is a schematic structural diagram of the moving mechanism of the present invention.

1. A cabinet; 2. a chamber; 3. a support plate; 4. a support; 5. a first drive motor; 6. a turntable; 7. a clamping block; 8. a long round hole; 9. a circular hole; 10. fixing the rod; 11. a stopper; 12. a sector gear; 13. a limiting frame; 14. a chute; 15. a slide plate; 16. a fixed block; 17. a rectangular through hole; 18. a rack plate; 19. a bearing seat; 20. a bearing; 21. a rotating shaft; 22. a driven wheel; 23. a fan blade; 24. a second drive motor; 25. a driving wheel; 26. a support bar; 27. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-2: a heat dissipation device for a control cabinet comprises a cabinet 1 and a cavity 2 arranged in the cabinet 1, wherein a moving mechanism is arranged on the cabinet 1 and comprises a supporting plate 3 and a support 4 arranged above the cabinet 1, a first driving motor 5 is arranged on the support 4, a rotary table 6 is arranged on an output shaft of the first driving motor 5, a clamping block 7 is arranged at the position deviated from the center of the rotary table 6, a long circular hole 8 is arranged on the supporting plate 3 corresponding to the clamping block 7, a round hole 9 is arranged on the supporting plate 3, a fixing rod 10 is arranged on the support 4 corresponding to the round hole 9, a stop block 11 is arranged at the end part of the fixing rod 10, a sector gear 12 is arranged at the end part of the supporting plate 3, and the sector gear 12 is connected with the heat dissipation mechanism arranged in the cavity 2; meanwhile, the first driving motor 5 and the second driving motor 24 are started to work, the sliding plate 15 can move back and forth at the top of the cavity 2, and then the heat dissipation treatment can be carried out from the top of the cavity 2 in a multidirectional mode, the air outlet is formed in the bottom of the cabinet 1, namely, the air flow formed by the heat dissipation mechanism forms convection with the outside air through the air outlet, the heat dissipation effect is achieved, the supporting rod 26 arranged at the top of the cabinet 1 is matched with the baffle 27 to block dust and rainwater, and the rainwater capable of preventing the dust from entering the cabinet body to affect the working performance of each electronic element.

Specifically, a heat dissipation device of a control cabinet, a circular hole 9 is arranged on a support plate 3, a fixing rod 10 is arranged on a support 4, the fixing rod 10 passes through the circular hole 9 to support the support plate 3 and is rotatably connected with the support 4, a stop block 11 is arranged on the fixing rod 10 to prevent the support plate 3 from falling off from the fixing rod 10 in the rotating process, a rotary table 6 is arranged on an output shaft of a first driving motor 5, a clamping block 7 is arranged at the eccentric position of the rotary table 6, the clamping block 7 passes through a long circular hole 8 on the support plate 3, the rotary table 6 drives the clamping block 7 to rotate, the clamping block 7 can move in the long circular hole 8 to enable one end of the support plate 3 to rotate by taking the fixing rod 10 as the center, a sector gear 12 arranged at the other end of the support plate 3 can also rotate in a reciprocating manner by taking the fixing rod 10 as the center, the circle center of the sector gear 12 is positioned at the same position as the fixing rod 10, and then the sector gear 12 can drive a rack plate 18 to move back and forth, therefore, the heat dissipation mechanism moves back and forth in the chamber 2, and heat dissipation treatment is conducted on the inside of the control cabinet in multiple directions at the top of the chamber 2.

According to one embodiment of the present invention, as shown in figures 1-2,

the first driving motor 5 is a speed reduction motor. The first driving motor 5 is set as a speed reduction motor, so that the sector gear 12 can slowly drive the heat dissipation mechanism to move, and the damage to the device caused by high-speed movement is avoided.

According to another embodiment of the present invention, as shown in figure 1,

the heat dissipation mechanism is including setting up two spacing 13 that set up on 2 tops of cavity, two spacing 13 is located 2 both ends positions of cavity, set up spout 14 on spacing 13, two set up slide 15 between the spout 14, slide 15 top sets up

fixed block

16, 1 top of rack corresponds fixed block 16 and sets up rectangle through-hole 17, the fixed block passes rectangle through-hole 17, set up rack plate 18 on the fixed block 16, the tooth on the rack plate 18 and sector gear's 12 tooth looks adaptation. Slide 15 can be in the spout 14 round trip movement that sets up in spacing 13 promptly, and the both ends of slide 15 set up protruding type structure, and protruding type structure stretches into in the spout 14, and with spout 14 looks adaptation. The top of the sliding plate 15 is provided with a fixed block 16, the top of the cabinet 1 is provided with a rectangular through hole 17 corresponding to the fixed block 16, the fixed block 16 can move back and forth in the rectangular through hole 17, the sector gear 12 drives the rack plate 18 to move, so that the rack plate 18 drives the fixed block 16, and the fixed block 16 drives the sliding plate 15 to move back and forth in the sliding groove 14.

In one embodiment of the present invention, as shown in figure 1,

the bottom of slide 15 sets up a plurality of bearing frames 19, set up bearing 20 in the bearing frame 19, set up pivot 21 in the bearing 20, set up in the pivot 21 from driving wheel 22, the pivot 21 tip sets up flabellum 23, and is a plurality of from driving wheel 22 intermeshing, set up second driving motor 24 on the slide 15, set up action wheel 25 on second driving motor 24's the output shaft, action wheel 25 and from driving wheel 22 intermeshing. That is, the second driving motor 24 drives the driving wheel 25 to rotate, the theory of interaction drives the driven wheel 22 to rotate, the driven wheels 22 are meshed with each other, the second driving motor 24 can drive the rotating shafts 21 to rotate in the bearings 20, the bearings 20 can drive the fan blades 23 to rotate, and the formed air flow dissipates heat of the devices inside the control cabinet.

In another embodiment of the present invention, as shown in figure 1,

the top of the cabinet 1 is provided with a plurality of support rods 26, and the end parts of the plurality of support rods 26 are provided with baffles 27. The supporting rods 26 support the baffle 27, and the baffle 27 can block dust and rainwater, so that the dust and rainwater are prevented from entering the cabinet body and affecting the working performance of each electronic component.

The working principle of the utility model is as follows:

when the high temperature needs the cooling in the switch board, start first driving motor 5 and second driving motor 24 simultaneously, second driving motor 24 and can make flabellum 23 begin to rotate, the air outlet that the air current that forms set up through rack 1 bottom forms the convection current with external air, play the radiating effect, first driving motor 5 can make sector gear 12 drive rack plate 18 back and forth movement, and then drive slide 15 seesaw in spout 14, make radiating mechanism in the diversified work of dispelling the heat in cavity 2 top.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a switch board heat abstractor which characterized in that: comprises a cabinet (1) and a chamber (2) arranged in the cabinet (1), wherein a moving mechanism is arranged on the cabinet (1), the moving mechanism comprises a supporting plate (3) and a bracket (4) arranged above the cabinet (1), a first driving motor (5) is arranged on the bracket (4), a rotating disc (6) is arranged on an output shaft of the first driving motor (5), a clamping block (7) is arranged at the position of the turntable (6) deviating from the center, a long round hole (8) is arranged on the support plate (3) corresponding to the clamping block (7), a round hole (9) is arranged on the support plate (3), a fixing rod (10) is arranged on the bracket (4) corresponding to the round hole (9), a stop block (11) is arranged at the end part of the fixed rod (10), a sector gear (12) is arranged at the end part of the supporting plate (3), the sector gear (12) is connected with a heat dissipation mechanism arranged in the cavity (2).

2. The heat sink of claim 1, wherein: the first driving motor (5) is a speed reducing motor.

3. The heat sink of claim 1, wherein: heat dissipation mechanism is including setting up two spacing (13) that set up on cavity (2) top, two spacing (13) are located cavity (2) both ends position, set up spout (14) on spacing (13), two set up slide (15) between spout (14), slide (15) top sets up fixed block (16), rack (1) top corresponds fixed block (16) and sets up rectangle through-hole (17), the fixed block passes rectangle through-hole (17), set up rack plate (18) on fixed block (16), the tooth on rack plate (18) and the tooth looks adaptation of sector gear (12).

4. The heat sink of claim 3, wherein: slide (15) bottom sets up a plurality of bearing frames (19), set up bearing (20) in bearing frame (19), set up pivot (21) in bearing (20), set up in pivot (21) from driving wheel (22), pivot (21) tip sets up flabellum (23), and is a plurality of from driving wheel (22) intermeshing, set up second driving motor (24) on slide (15), set up action wheel (25) on the output shaft of second driving motor (24), action wheel (25) and from driving wheel (22) intermeshing.

5. The heat sink of claim 1, wherein: the top of the cabinet (1) is provided with a plurality of support rods (26), and the end parts of the plurality of support rods (26) are provided with baffles (27).