CN216134674U

CN216134674U - Switch board convenient to heat dissipation

Info

Publication number: CN216134674U
Application number: CN202121076601.2U
Authority: CN
Inventors: 陈书卓; 刘崇明
Original assignee: Tianjin Hinow Electronics Co ltd
Current assignee: Tianjin Hinow Electronics Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-03-25
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to the technical field of control cabinets, in particular to a control cabinet convenient for heat dissipation, which comprises a fixed frame, wherein a supporting frame is arranged on the surface of the inner wall of the bottom end of the fixed frame, a blowing mechanism is arranged in the supporting frame, one side of the supporting frame, which is far away from the bottom end of the fixed frame, is attached to a control cabinet main body, side ventilation openings are formed in the surfaces of two sides of the fixed frame, first baffles are fixedly connected to the two sides of the fixed frame, and an upper ventilation mechanism is arranged on the surface of the top end of the fixed frame. The device is through being provided with the mechanism of blowing, the side vent, first baffle and last ventilation mechanism, the mechanism of blowing is favorable to providing the wind that flows for the inside heat dissipation of switch board, the heat dissipation of the switch board main part of being convenient for, the side vent is favorable to scattering the heat that gives off the switch board main part from the both sides of fixed frame, first baffle is for its entering that shelters from smoke and dust or steam, it is favorable to playing the thermolysis to go up ventilation mechanism when, also prevent that the dust can get into the inside of fixed frame through last vent.

Description

Switch board convenient to heat dissipation

Technical Field

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

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.

The switch board top is provided with the thermovent when using to the heat dissipation of switch board, but the thermovent when playing the radiating effect, the dust can pass through the inside of thermovent entering switch board, thereby causes electrical equipment to use for a long time and causes the circuit to age and cause the short circuit phenomenon, has serious potential safety hazard, consequently, the urgent need for a radiating switch board of being convenient for solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a control cabinet convenient for heat dissipation, and aims to solve the problems that when the control cabinet provided by the background art is used, a heat dissipation port is arranged above the control cabinet to facilitate heat dissipation of the control cabinet, but when the heat dissipation port plays a role in heat dissipation, dust can enter the control cabinet through the heat dissipation port, so that electrical equipment is used for a long time, a circuit is aged, a short circuit phenomenon is caused, and serious potential safety hazards are caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch board convenient to heat dissipation, includes fixed frame, the bottom inner wall surface mounting of fixed frame has the carriage, and the internally mounted of carriage has the mechanism of blowing, the carriage is kept away from the laminating of one side of fixed frame bottom and is had the switch board main part, the side vent has been seted up on the both sides surface of fixed frame, the first baffle of both sides fixedly connected with of fixed frame, the top surface mounting of fixed frame has last ventilation mechanism.

Preferably, the blowing mechanism comprises a motor, the motor is arranged inside the supporting frame, the gear is fixedly connected with the output end of the motor, the fan is fixedly connected with one end, far away from the motor, of the gear, and the chain is sleeved on the surface of the gear.

Preferably, go up ventilation mechanism and include the vent, the vent has been seted up on the top surface of fixed frame, the top surface of fixed frame is inserted and is equipped with the slider, and the slider keeps away from the one end fixedly connected with draft hood of fixed frame, both ends are inserted and are equipped with the second baffle around the draft hood.

Preferably, the two side surfaces of the fixing frame are provided with dense side ventilation openings, and the first baffle is an inclined plane.

Preferably, the top surface of the fixed frame is provided with a sliding groove, and the ventilation hood and the fixed frame form a sliding connection.

Preferably, the ventilation hood is triangle-shaped, and the inside of ventilation hood is to both sides cavity around to, the surface size of second baffle is greater than ventilation hood front and back both sides opening surface size.

Compared with the prior art, the utility model has the beneficial effects that: the device is through being provided with the mechanism of blowing, the side vent, first baffle and last ventilation mechanism, the mechanism of blowing is favorable to providing the wind that flows for the inside heat dissipation of switch board, the heat dissipation of the switch board main part of being convenient for, the side vent is favorable to the heat that gives off the switch board main part and is followed the both sides effluvium of fixed frame, first baffle is its entering of sheltering from smoke and dust or steam, it is favorable to playing the radiating effect to go up ventilation mechanism when, also prevent that the dust can get into the inside of fixed frame through last vent, thereby it causes the circuit ageing to cause the short circuit phenomenon to cause for electrical equipment uses for a long time, the whole structure design is simple, high durability and convenient use, the production demand is met, and the cost of manufacture is lower, and be applicable to large-scale production ization use.

Drawings

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

FIG. 2 is a schematic top sectional view of the blowing mechanism of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the upper vent and the slider of the present invention;

figure 4 is a schematic side sectional view of the structure of the ventilation hood and the second baffle plate of the utility model.

In the figure: 1. a fixing frame; 2. a support frame; 3. a blowing mechanism; 31. a motor; 32. a gear; 33. a fan; 34. a chain; 4. a control cabinet main body; 5. a side vent; 6. a first baffle plate; 7. an upper ventilation mechanism; 71. an upper vent; 72. a slider; 73. a ventilation hood; 74. a second baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a switch board convenient to heat dissipation, includes fixed frame 1, the bottom inner wall surface mounting of fixed frame 1 has carriage 2, and the internally mounted of carriage 2 has blast mechanism 3, and one side laminating that 1 bottom of fixed frame was kept away from to carriage 2 has switch board main part 4, and side vent 5 has been seted up on the both sides surface of fixed frame 1, the first baffle 6 of both sides fixedly connected with of fixed frame 1, and the top surface mounting of fixed frame 1 has last ventilation mechanism 7.

During the use, when needing the heat dissipation, start blowing mechanism 3 through external power supply, provide mobile wind to switch board main part 4, mobile wind takes steam to pass through side vent 5 and the inside of the fixed frame 1 of last ventilation mechanism 7 effluvium, and first baffle 6 provides for side vent 5 to shelter from, goes up ventilation mechanism 7 and provides for last vent 71 and shelter from.

Further, the blowing mechanism 3 includes a motor 31, the inside of the supporting frame 2 is provided with the motor 31, the output end of the motor 31 is fixedly connected with a gear 32, one end of the gear 32 far away from the motor 31 is fixedly connected with a fan 33, and the surface of the gear 32 is sleeved with a chain 34.

During the use, through external power supply starter motor 31, motor 31 starts to drive gear 32 and rotates, and gear 32 drives fan 33 and rotates, and gear 32 drives other two sets of fans 33 through meshing mutually with chain 34 and rotates, provides mobile wind for the inside heat dissipation of switch board, the heat dissipation of switch board main part 4 of being convenient for.

Further, the upper ventilation mechanism 7 includes an upper ventilation opening 71, the upper ventilation opening 71 is formed in the top end surface of the fixed frame 1, a slider 72 is inserted into the top end surface of the fixed frame 1, a ventilation hood 73 is fixedly connected to one end of the slider 72, which is far away from the fixed frame 1, and second baffles 74 are inserted into the front end and the rear end of the ventilation hood 73.

During the use, during the heat dissipation, steam looses the inside of fixed frame 1 through last vent 71 and ventilation hood 73 front and back both sides opening, second baffle 74 is the inclined plane, and the surface size of second baffle 74 is greater than ventilation hood 73 front and back both sides opening surface size, when playing the radiating effect, also prevent that the dust can get into the inside of fixed frame 1 through last vent 71, when needing to dismantle ventilation hood 73 and wash, ventilation hood 73 constitutes sliding connection through slider 72 and fixed frame 1, the ventilation hood 73 of being convenient for is taken out the washing and is put back from the top surface of fixed frame 1.

Further, the both sides surface of fixed frame 1 is provided with intensive side vent 5, and first baffle 6 is the inclined plane, and side vent 5 is favorable to the heat that gives off switch board main part 4 to spill out from the both sides of fixed frame 1, and first baffle 6 shelters from the entering of smoke and dust or steam for it.

Further, the spout has been seted up on the top surface of fixed frame 1, and ventilation hood 73 constitutes sliding connection with fixed frame 1, when being favorable to needing to dismantle ventilation hood 73 and wash, is convenient for ventilation hood 73 to take out through ventilation hood 73 and fixed frame 1's sliding connection and wash and put back from the top surface of fixed frame 1.

Further, the ventilation hood 73 is triangular, the interior of the ventilation hood 73 is hollow from the front side to the rear side, and the surface dimension of the second baffle 74 is larger than the surface dimension of the openings on the front side and the rear side of the ventilation hood 73, so that the heat dissipation effect is achieved, and meanwhile, dust is prevented from entering the interior of the fixed frame 1 through the upper ventilation opening 71.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a switch board convenient to heat dissipation, includes fixed frame (1), its characterized in that: the bottom inner wall surface mounting of fixed frame (1) has carriage (2), and the internally mounted of carriage (2) has blowing mechanism (3), one side laminating that fixed frame (1) bottom was kept away from in carriage (2) has switch board main part (4), side vent (5) have been seted up on the both sides surface of fixed frame (1), the first baffle of both sides fixedly connected with (6) of fixed frame (1), the top surface mounting of fixed frame (1) has last ventilation mechanism (7).

2. The control cabinet facilitating heat dissipation according to claim 1, wherein: blow mechanism (3) and include motor (31), the internally mounted of carriage (2) has motor (31), and the output fixedly connected with gear (32) of motor (31), one end fixedly connected with fan (33) of motor (31) are kept away from in gear (32), the surface cover of gear (32) is equipped with chain (34).

3. The control cabinet facilitating heat dissipation according to claim 1, wherein: go up ventilation mechanism (7) including last vent (71), vent (71) have been seted up on the top surface of fixed frame (1), the top surface of fixed frame (1) is inserted and is equipped with slider (72), and slider (72) keep away from one end fixedly connected with draft hood (73) of fixed frame (1), both ends are inserted and are equipped with second baffle (74) around draft hood (73).

4. The control cabinet facilitating heat dissipation according to claim 1, wherein: the two side surfaces of the fixed frame (1) are provided with dense side ventilation openings (5), and the first baffle (6) is an inclined plane.

5. The control cabinet facilitating heat dissipation according to claim 3, wherein: the top end surface of the fixed frame (1) is provided with a sliding groove, and the ventilation hood (73) and the fixed frame (1) form sliding connection.

6. The control cabinet facilitating heat dissipation according to claim 3, wherein: the ventilation hood (73) is triangular, the inside of the ventilation hood (73) is hollow from front to back, and the surface size of the second baffle (74) is larger than the surface size of openings on the front and back sides of the ventilation hood (73).