CN214755039U - Dustproof heat dissipation electrical control cabinet - Google Patents
Dustproof heat dissipation electrical control cabinet Download PDFInfo
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- CN214755039U CN214755039U CN202120672445.XU CN202120672445U CN214755039U CN 214755039 U CN214755039 U CN 214755039U CN 202120672445 U CN202120672445 U CN 202120672445U CN 214755039 U CN214755039 U CN 214755039U
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- heat dissipation
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Abstract
The utility model discloses a dustproof heat dissipation electrical control cabinet, which comprises a cabinet body and a cabinet door, wherein the wall of the cabinet body is provided with a heat dissipation through hole, and a filter screen is arranged in the heat dissipation through hole; the cabinet body is internally provided with an exhaust fan and an air guide mechanism, the exhaust fan is communicated with the outside of the cabinet body to suck external cold air, and the air guide mechanism is butted with the exhaust fan to blow the external cold air to the electric element. The utility model can blow air into the air inlet pipe through the suction fan and then discharge the air through the air outlet pipe, so that the air blown by the suction fan is continuously blown onto the electric element, and meanwhile, the heat is discharged from the heat dissipation through holes, thereby playing a good heat dissipation effect; the dust can be adsorbed and filtered through the filter screen, so that the dust is prevented from entering the cabinet body, and the electric elements in the cabinet body are protected; in addition, through setting up spring shock-absorbing structure, can absorb the shock force that the electric elements produced when working to prevent that electric elements from causing because of the vibrations and becoming flexible, improve the reliability of equipment.
Description
Technical Field
The utility model relates to an electrical control cabinet technical field, concretely relates to electrical control cabinet with heat dissipation function.
Background
The control cabinet is a device which assembles 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 requirement of electrical wiring, the arrangement of the device meets the requirement of normal operation of an electric power system, is convenient to overhaul, does not endanger the safety of people and surrounding equipment, can be switched on or off by a manual or automatic switch in normal operation, can be switched off or give an alarm by the protective electrical appliances in fault or abnormal operation, can display various parameters in operation by the measuring instruments, and can adjust certain electrical parameters to prompt or send signals deviating from normal working states, so the electrical control cabinet is commonly used in various power generation, distribution and transformation substations.
A plurality of electrical elements are usually installed inside the electrical control cabinet, and the electrical elements generate heat during operation, and although most of the existing electrical control cabinets are provided with heat dissipation ports, the following disadvantages exist: when the dust-free electric control cabinet is used in an environment where dust is much, the dust easily enters the electric control cabinet from the heat dissipation port, and short circuit or damage of internal electric elements is caused, so that normal use is influenced. In addition, because the electric elements usually generate vibration during operation, the electric elements are easy to shake loose after long-term use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's defect, provide one kind and realize simple structure, can prevent that the dust from getting into the internal portion of cabinet, being favorable to guaranteeing that equipment normally works, the higher dustproof heat dissipation electrical control cabinet of reliability through the thermovent.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a dustproof heat dissipation electrical control cabinet, including the cabinet body and cabinet door, the cabinet door assembly is on the cabinet body, has seted up the heat dissipation through-hole on the cabinet wall of the cabinet body in order to communicate the internal and external, its characterized in that of cabinet: a filter screen is arranged in the heat dissipation through hole; the cabinet body is internally provided with an exhaust fan and an air guide mechanism, the exhaust fan is communicated with the outside of the cabinet body to form a structure for pumping outside cold air, and the air guide mechanism is in butt joint with the exhaust fan to form a structure for blowing the outside cold air to the electric elements.
Furthermore, a base is arranged at the bottom of the cabinet body, a cavity structure is arranged in the base, and an air inlet hole is formed in the side wall of the base and communicated with the cavity in the base; the extraction fan is arranged at the bottom in the cabinet body and is communicated with the air inlet hole through the inner cavity of the base.
Furthermore, the air guide mechanism is arranged at the top in the cabinet body and comprises a switching tube, the lower end of the switching tube is connected with an air inlet tube, the two sides of the switching tube are connected with air outlet tubes, the air inlet tube is in butt joint with the exhaust fan, and the air outlet tubes are communicated with the electric elements in the cabinet body, so that a continuous heat dissipation effect is exerted on the electric elements; the top end of the adapter tube is fixedly installed on the top wall of the cabinet body through a fixing plate.
Further, the heat dissipation through hole is a window-shaped structure arranged on the left side wall and the right side wall of the cabinet body, clamping rods are transversely arranged in the heat dissipation through hole, clamping seams are arranged in the middle of the clamping rods, the filter screen is inserted and fixed in the heat dissipation through hole along the clamping seams, the assembling structure is simple, and operation is convenient.
Further, be provided with the assembly opening in the top of heat dissipation through-hole, the upper end of filter screen is fixed with the connector, and the filter screen inserts the centre gripping seam back of centre gripping pole in the heat dissipation through-hole through the assembly opening, and the connector card is in the assembly opening, can take out from the assembly opening through the connector after the filter screen is amassed with the dust like this and wash or change.
Furthermore, a flap door is arranged on the side wall of the cabinet body through a hinge, the flap door is of an upward flap door structure and can be automatically turned down to form normally closed state at ordinary times, and the assembly opening is covered after the flap is closed to prevent dust from entering.
Furthermore, a damping spring is arranged in the base, a connecting box in an inverted buckle shape is fixed at the top end of the damping spring, a supporting rod is fixed on the top surface of the connecting box to form an elastic supporting structure for the cabinet body, and the bottom of the cabinet body is fixedly connected with the supporting rod. The shock force that the internal electric elements during operation of cabinet produced can be conducted for damping spring through cabinet body bottom for damping spring contracts downwards, thereby plays the effect of absorption vibrations and support, and then reduces the influence that the shock force that the electric elements during operation produced led to the fact to electric elements, thereby has further improved the reliability of device.
Furthermore, the cabinet door and the cabinet body are assembled into a rotary opening and closing door through hinges, the cabinet door is of a double-layer structure, the inner layer is a sealing plate, and transparent glass is arranged on the surface of the cabinet door and in the sealing plate, so that the condition of the interior of the cabinet body can be seen very conveniently from the outside, and the cabinet door does not need to be opened to observe every time.
The utility model can blow air into the air inlet pipe through the suction fan and then discharge the air through the air outlet pipe, so that the air blown by the suction fan is continuously blown onto the electric element, and meanwhile, the heat is discharged from the heat dissipation through holes, thereby playing a good heat dissipation effect; the dust can be adsorbed and filtered through the filter screen, so that the dust is prevented from entering the cabinet body, and the electric elements in the cabinet body are protected; in addition, through setting up spring shock-absorbing structure, can absorb the shock force that the electric elements produced when working to prevent that electric elements from causing because of the vibrations and becoming flexible, improve the reliability of equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the utility model (the cabinet door is opened);
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of an assembly structure of the bottom of the cabinet and the base;
fig. 4 is a structural view of the wind guide mechanism.
In the figure, 1 is a cabinet body, 2 is a heat dissipation through hole, 3 is a clamping rod, 4 assembly ports, 5 is a flap door, 6 is a filter screen, 7 is a connector, 8 is an exhaust fan, 9 is a switching pipe, 10 is an air inlet pipe, 11 is an air outlet pipe, 12 is a base, 13 is an air inlet hole, 14 is a damping spring, 15 is a connecting box, 16 is a supporting rod, 17 is a fixing plate, 18 is a cabinet door, 19 is glass, and 20 is a clamping seam.
Detailed Description
In this embodiment, referring to fig. 1 to 4, the dustproof heat dissipation electrical control cabinet includes a cabinet body 1 and a cabinet door 18, the cabinet door 18 is assembled on the cabinet body 1, and a heat dissipation through hole 2 is formed in a cabinet wall of the cabinet body 1 to communicate the inside and the outside of the cabinet body 1; a filter screen 6 is arranged in the heat dissipation through hole 2; an exhaust fan 8 and an air guide mechanism are arranged in the cabinet body 1, the exhaust fan 8 is communicated with the outside of the cabinet body 1 to form a structure for sucking outside cold air, and the air guide mechanism and the exhaust fan 8 are butted to form a structure for blowing the outside cold air to the electric elements.
A base 12 is arranged at the bottom of the cabinet body 1, a cavity structure is arranged inside the base 12, an air inlet hole 13 is arranged on the side wall of the base 12, and the air inlet hole 13 is communicated with the cavity inside the base 12; the suction fan 8 is installed at the bottom inside the cabinet 1 and is communicated with the air inlet hole 13 through the inner cavity of the base 12.
The air guide mechanism is arranged at the top in the cabinet body 1 and comprises a switching tube 9, the lower end of the switching tube 9 is connected with an air inlet tube 10, two sides of the switching tube 9 are connected with air outlet tubes 11, the air inlet tube 10 (which can be butted with the exhaust fan 8 through a guide tube) and the air outlet tubes 11 are communicated with the electric elements in the cabinet body 1, so that the continuous heat dissipation effect on the electric elements is achieved; the top end of the adapter tube 9 is fixed to the top wall of the cabinet 1 through a fixing plate 17.
The heat dissipation through hole 2 is a window-shaped structure arranged on the left side wall and the right side wall of the cabinet body 1, the clamping rods 3 are transversely arranged in the heat dissipation through hole 2, the clamping seams 20 are arranged in the middle of the clamping rods 3, the filter screen 6 is inserted and fixed in the heat dissipation through hole 2 along the clamping seams 20, and the assembly structure is simple and convenient to operate.
Be provided with assembly opening 4 in the top of heat dissipation through-hole 2, the upper end of filter screen 6 is fixed with connector 7, and after filter screen 6 inserted the centre gripping seam 20 of holding pole 3 in the heat dissipation through-hole 2 through assembly opening 4, connector 7 card was in assembly opening 4, can take out through connector 7 after filter screen 6 is amassed with the dust like this and wash or change from assembly opening 4.
The side wall of the cabinet body 1 is provided with a flap door 18 through a hinge, the flap door 18 is of an upward-flap door structure and can be automatically turned down to form normally closed state at ordinary times, and the assembly opening 4 is covered after the flap door 18 is closed to prevent dust from entering.
A damping spring 14 is arranged in the base 12, a connecting box 15 in an inverted buckle shape is fixed at the top end of the damping spring 14, a supporting rod 16 is fixed on the top surface of the connecting box 15 to form an elastic supporting structure for the cabinet body 1, and the bottom of the cabinet body 1 is fixedly connected with the supporting rod 16. The vibration force generated when the electric element in the cabinet body 1 works can be transmitted to the damping spring 14 through the bottom of the cabinet body 1, so that the damping spring 14 contracts downwards, the effects of absorbing vibration and supporting are achieved, the influence of the vibration force generated when the electric element works on the electric element is reduced, and the reliability of the device is further improved.
The cabinet door 18 is assembled with the cabinet body 1 through hinges to form a rotary opening and closing door, the cabinet door 18 is of a double-layer structure, the inner layer is a sealing plate, and transparent glass 19 is arranged on the surface of the cabinet door and in the sealing plate, so that the condition inside the cabinet body can be seen very conveniently from the outside, and the cabinet door does not need to be opened to observe every time.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a dustproof heat dissipation electrical control cabinet, including the cabinet body and cabinet door, the cabinet door assembly is on the cabinet body, has seted up the heat dissipation through-hole on the cabinet wall of the cabinet body in order to communicate the internal and external, its characterized in that of cabinet: a filter screen is arranged in the heat dissipation through hole; the cabinet body is internally provided with an exhaust fan and an air guide mechanism, the exhaust fan is communicated with the outside of the cabinet body to form a structure for pumping outside cold air, and the air guide mechanism is in butt joint with the exhaust fan to form a structure for blowing the outside cold air to the electric elements.
2. The dustproof heat dissipation electrical control cabinet of claim 1, characterized in that: a base is arranged at the bottom of the cabinet body, a cavity structure is arranged in the base, and an air inlet hole is formed in the side wall of the base and communicated with the cavity in the base; the extraction fan is arranged at the bottom in the cabinet body and is communicated with the air inlet hole through the inner cavity of the base.
3. The dustproof heat dissipation electrical control cabinet of claim 2, characterized in that: the air guide mechanism is arranged at the top in the cabinet body and comprises a switching tube, the lower end of the switching tube is connected with an air inlet tube, the two sides of the switching tube are connected with air outlet tubes, the air inlet tube is in butt joint with the exhaust fan, and the air outlet tubes are communicated with the electric elements in the cabinet body; the top end of the adapter tube is fixedly installed on the top wall of the cabinet body through a fixing plate.
4. The dustproof heat dissipation electrical control cabinet of claim 1, characterized in that: the heat dissipation through hole is a window-shaped structure arranged on the left side wall and the right side wall of the cabinet body, clamping rods are transversely arranged in the heat dissipation through hole, clamping seams are arranged in the middle of the clamping rods, and the filter screen is inserted and fixed in the heat dissipation through hole along the clamping seams.
5. The dustproof heat dissipation electrical control cabinet of claim 4, characterized in that: an assembly opening is formed above the heat dissipation through hole, a connector is fixed at the upper end of the filter screen, the filter screen is inserted into the clamping seam of the clamping rod in the heat dissipation through hole through the assembly opening, and the connector is clamped in the assembly opening.
6. The dustproof heat dissipation electrical control cabinet of claim 5, characterized in that: the side wall of the cabinet body is provided with a flap door through a hinge, the flap door is of an upward flap door structure, and the assembly opening is covered after the flap is closed.
7. The dustproof heat dissipation electrical control cabinet of claim 2, characterized in that: the damping spring is arranged in the base, the top end of the damping spring is fixed with the connecting box in the shape of the reverse buckle, the top surface of the connecting box is fixed with the supporting rod to form an elastic supporting structure for the cabinet body, and the bottom of the cabinet body is fixedly connected with the supporting rod.
8. The dustproof heat dissipation electrical control cabinet of claim 1, characterized in that: the cabinet door is assembled with the cabinet body through the hinge to form a rotary opening and closing door, the cabinet door is of a double-layer structure, the inner layer is a sealing plate, and transparent glass is arranged on the surface of the cabinet door and in the sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672445.XU CN214755039U (en) | 2021-04-01 | 2021-04-01 | Dustproof heat dissipation electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672445.XU CN214755039U (en) | 2021-04-01 | 2021-04-01 | Dustproof heat dissipation electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214755039U true CN214755039U (en) | 2021-11-16 |
Family
ID=78599601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120672445.XU Active CN214755039U (en) | 2021-04-01 | 2021-04-01 | Dustproof heat dissipation electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214755039U (en) |
-
2021
- 2021-04-01 CN CN202120672445.XU patent/CN214755039U/en active Active
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