Protective electric appliance control cabinet for electrical automation

Abstract

The utility model relates to the field of protective electric appliance control cabinets for electrical automation, and discloses a protective electric appliance control cabinet for electrical automation, which comprises an electrical control cabinet body, a heat dissipation mechanism is arranged on the right side of the electrical control cabinet body, and a protective mechanism is arranged on the left side of the electrical control cabinet body. Universal wheels are arranged at the bottom of the electrical control cabinet body, the protection mechanism comprises a baffle, a shutter, a positioning plate, a sliding block and a sliding groove, and the sliding groove is formed in one side of the positioning plate. When the baffle plate is blocked at one side of the through groove, dust entering the electrical control cabinet can be reduced, and the blind window can block the dust and also can perform heat dissipation on the interior of the electrical control cabinet, so that heat dissipation of the electrical control cabinet is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of protective electrical control cabinets for electrical automation, in particular to a protective electrical control cabinet for electrical automation. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.

[0003] When the control cabinet is in operation for a long time, it needs to be cooled. Most of the existing control cabinets cool themselves, and their own heat dissipation is poor. When the temperature is too high, it is easy to damage the internal electronic components. It will also cause the equipment to be damaged by excessive heat for a long time, causing unnecessary losses. Electronic components are installed in closed or semi-closed metal cabinets. Since a large number of equipment are installed inside the control cabinet and the lines are densely distributed, the control cabinet needs to be protected to prevent dust from entering the interior of the control cabinet. Too much dust entering the interior of the control cabinet can easily cause damage to it. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a protective electrical control cabinet for electrical automation.

[0005] To achieve the above object, the utility model provides the following technical solutions: a protective electrical control cabinet for electrical automation, comprising an electrical control cabinet body, a heat dissipation mechanism is arranged on the right side of the electrical control cabinet body, a protective mechanism is arranged on the left side of the electrical control cabinet body, and a universal wheel is arranged on the bottom of the electrical control cabinet body;

[0006] The protective mechanism includes a baffle, a shutter, a positioning plate, a slider and a slide groove, the slide groove is opened on one side of the positioning plate, one side of the positioning plate is fixedly connected to the electrical control cabinet body, one side of the slider is fixedly connected to the baffle, the slider is slidably connected to the inside of the slide groove, and the shutter is installed on one side of the baffle.

[0007] Preferably, the heat dissipation mechanism includes a support plate, a support rod and an exhaust fan, one side of the support rod is fixedly connected to the electrical control cabinet body, the bottom of the support plate is fixedly connected to the support rod, and the bottom of the exhaust fan is fixedly connected to the support plate.

[0008] Preferably, a spring is fixedly connected inside the slide groove, and a rubber pad is fixedly connected to the top of the spring.

[0009] Preferably, a through slot is provided on one side of the electrical control cabinet body, and a dustproof net is provided inside the through slot.

[0010] Preferably, a hook is fixedly connected to one side of the electrical control cabinet body, and a clamping ring is rotatably connected to the top of the baffle, and the clamping ring is clamped inside the hook.

[0011] Preferably, a through hole is opened on one side of the electrical control cabinet body, a sealing ring is arranged inside the through hole, and the inside of the sealing ring is in contact with the exhaust fan.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, a protective mechanism is provided, and the baffle is pulled to drive the slider to move inside the slide groove. When the baffle is blocked on one side of the through groove, dust can be reduced from entering the interior of the electrical control cabinet. The shutter can block the dust and also dissipate the heat inside the electrical control cabinet, which facilitates the heat dissipation of the electrical control cabinet.

[0014] 2. In the utility model, by providing a heat dissipation mechanism, when the temperature inside the electrical control cabinet is too high, the exhaust fan can extract the heat inside the electrical control cabinet, thereby avoiding damage to the internal electrical components when the temperature inside the electrical control cabinet is too high. The support plate supports the exhaust fan, and the support rod supports the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a protective electrical control cabinet for electrical automation in the utility model;

[0016] Figure 2 It is a structural schematic diagram of the heat dissipation mechanism in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the protection mechanism in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of point A in the utility model.

[0019] Legend:

[0020] 1. Electrical control cabinet body; 2. Universal wheel; 3. Spring; 4. Rubber pad; 5. Protective mechanism; 501. Baffle; 502. Shutter; 503. Positioning plate; 504. Slider; 505. Slide; 6. Heat dissipation mechanism; 601. Support plate; 602. Support rod; 603. Exhaust fan; 7. Through slot; 8. Dust net; 9. Hook; 10. Snap ring; 11. Through hole; 12. Sealing ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-4 The utility model provides an embodiment: a protective electrical control cabinet for electrical automation, comprising an electrical control cabinet body 1, a heat dissipation mechanism 6 is arranged on the right side of the electrical control cabinet body 1, a protective mechanism 5 is arranged on the left side of the electrical control cabinet body 1, and a universal wheel 2 is arranged at the bottom of the electrical control cabinet body 1;

[0023] The protective mechanism 5 includes a baffle 501, a shutter 502, a positioning plate 503, a slider 504 and a slide groove 505. The slide groove 505 is opened on one side of the positioning plate 503. One side of the positioning plate 503 is fixedly connected to the electrical control cabinet body 1. One side of the slider 504 is fixedly connected to the baffle 501. The slider 504 is slidably connected to the inside of the slide groove 505. The shutter 502 is installed on one side of the baffle 501.

[0024] Through the above technical solution, by setting up the protective mechanism 5, pulling the baffle 501 drives the slider 504 to move inside the slide groove 505, and when the baffle 501 is blocked on one side of the through groove 7, the dust entering the interior of the electrical control cabinet can be reduced. The shutter 502 can block the dust and also dissipate the heat inside the electrical control cabinet, which facilitates the heat dissipation of the electrical control cabinet.

[0025] Specifically, the heat dissipation mechanism 6 includes a support plate 601, a support rod 602 and an exhaust fan 603, one side of the support rod 602 is fixedly connected to the electrical control cabinet body 1, the bottom of the support plate 601 is fixedly connected to the support rod 602, and the bottom of the exhaust fan 603 is fixedly connected to the support plate 601.

[0026] Through the above technical solution, by setting up the heat dissipation mechanism 6, when the temperature inside the electrical control cabinet is too high, the exhaust fan 603 can extract the heat inside the electrical control cabinet, thereby avoiding damage to the internal electrical components when the temperature inside the electrical control cabinet is too high. The support plate 601 supports the exhaust fan 603, and the support rod 602 supports the support plate 601.

[0027] Specifically, a spring 3 is fixedly connected inside the slide groove 505 , and a rubber pad 4 is fixedly connected to the top of the spring 3 .

[0028] Through the above technical solution, by providing the spring 3 and the rubber pad 4, when the baffle 501 falls onto the rubber pad 4, the baffle 501 can be protected, and the spring 3 can play a buffering role.

[0029] Specifically, a through slot 7 is provided on one side of the electrical control cabinet body 1 , and a dustproof net 8 is provided inside the through slot 7 .

[0030] Through the above technical solution, by providing the through slot 7 and the dustproof net 8, the dustproof net 8 is installed inside the through slot 7, which can block the dust.

[0031] Specifically, a hook 9 is fixedly connected to one side of the electrical control cabinet body 1 , and a clamp ring 10 is rotatably connected to the top of the baffle 501 . The clamp ring 10 is clamped inside the hook 9 .

[0032] Through the above technical solution, by providing the hook 9 and the snap ring 10 and hooking the hook 9 inside the snap ring 10 , the baffle 501 can be fixed.

[0033] Specifically, a through hole 11 is opened on one side of the electrical control cabinet body 1 , a sealing ring 12 is arranged inside the through hole 11 , and the inside of the sealing ring 12 is in contact with the exhaust fan 603 .

[0034] Through the above technical solution, by providing the through hole 11 and the sealing ring 12, the sealing ring 12 is installed inside the through hole 11, which can play a sealing role.

[0035] Working principle: When in use, pull the baffle 501 to drive the slider 504 to move inside the slide groove 505. When the baffle 501 is blocked on one side of the through groove 7, dust can be reduced from entering the interior of the electrical control cabinet. The shutter 502 can block dust and also dissipate heat inside the electrical control cabinet, which facilitates the heat dissipation of the electrical control cabinet. The hook 9 is hooked inside the clamp ring 10 to fix the baffle 501. When the baffle 501 falls on the rubber pad 4, the baffle 501 can be protected. The spring 3 can buffer the temperature. When the temperature inside the electrical control cabinet is too high, the exhaust fan 603 can extract the heat from the inside of the electrical control cabinet to avoid damage to the internal electrical components when the temperature inside the electrical control cabinet is too high. The support plate 601 supports the exhaust fan 603, and the support rod 602 supports the support plate 601. The sealing ring 12 is installed inside the through hole 11 to seal.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective electrical control cabinet for electrical automation, comprising an electrical control cabinet body (1), characterized in that: A heat dissipation mechanism (6) is provided on the right side of the electrical control cabinet body (1), a protection mechanism (5) is provided on the left side of the electrical control cabinet body (1), and a universal wheel (2) is provided on the bottom of the electrical control cabinet body (1); The protection mechanism (5) comprises a baffle (501), a shutter (502), a positioning plate (503), a slider (504) and a slide groove (505); the slide groove (505) is provided on one side of the positioning plate (503); one side of the positioning plate (503) is fixedly connected to the electrical control cabinet body (1); one side of the slider (504) is fixedly connected to the baffle (501); the slider (504) is slidably connected to the inside of the slide groove (505); and the shutter (502) is mounted on one side of the baffle (501).

2. The protective electrical control cabinet for electrical automation according to claim 1, characterized in that: The heat dissipation mechanism (6) comprises a support plate (601), a support rod (602) and an exhaust fan (603); one side of the support rod (602) is fixedly connected to the electrical control cabinet body (1); the bottom of the support plate (601) is fixedly connected to the support rod (602); and the bottom of the exhaust fan (603) is fixedly connected to the support plate (601).

3. The protective electrical control cabinet for electrical automation according to claim 1, characterized in that: A spring (3) is fixedly connected inside the slide groove (505), and a rubber pad (4) is fixedly connected to the top of the spring (3).

4. The protective electrical control cabinet for electrical automation according to claim 2, characterized in that: A through slot (7) is provided on one side of the electrical control cabinet body (1), and a dustproof net (8) is provided inside the through slot (7).

5. The protective electrical control cabinet for electrical automation according to claim 4, characterized in that: A hook (9) is fixedly connected to one side of the electrical control cabinet body (1), and a clamping ring (10) is rotatably connected to the top of the baffle (501), wherein the clamping ring (10) is clamped inside the hook (9).

6. The protective electrical control cabinet for electrical automation according to claim 5, characterized in that: A through hole (11) is provided on one side of the electrical control cabinet body (1), a sealing ring (12) is provided inside the through hole (11), and the inside of the sealing ring (12) is in contact with the exhaust fan (603).

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