Power distribution control cabinet with good protection performance

Abstract

The utility model discloses a power distribution control cabinet with good protection performance, and relates to the technical field of power distribution control cabinets, the power distribution control cabinet comprises a control cabinet shell, the bottom of the control cabinet shell is fixedly connected with a mounting bottom plate, two sides of the control cabinet shell are fixedly connected with cooling mechanisms, each cooling mechanism comprises an air bellow, the inside of each air bellow is connected with a fan, and the air bellow is provided with an air inlet. An air inlet is formed in the side, making contact with the control cabinet shell, of the air bellow, and anti-collision mechanisms are arranged on the two sides of the interior of the control cabinet shell. According to the power distribution control cabinet with the good protection performance, a large amount of heat is generated after the power distribution control cabinet is used for a long time, the draught fan is started to blow external cold air into the power distribution control cabinet through the air inlet, the heat dissipation opening is formed in the back face of the control cabinet shell, the cooling mechanism is matched with the heat dissipation opening to circulate air in the control cabinet shell, and the rapid cooling effect is achieved; meanwhile, the dust removal filter screen and the ventilation filter screen guarantee internal air circulation and prevent dust from entering, internal elements are protected, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution control cabinets, in particular to a power distribution control cabinet with good protection performance. Background Art

[0002] The power distribution control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to inspect and repair, 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 an alarm can be sounded with the help of protective electrical appliances.

[0003] The existing technology has the following problems:

[0004] 1. The power distribution control cabinet will generate a lot of heat when in use. Excessive temperature will damage the internal components. Therefore, it is necessary to dissipate heat inside through external auxiliary functions. The existing power distribution control cabinet has heat dissipation ports on the side for fanning, but the heat dissipation effect is slow;

[0005] 2. The interior of the power distribution control cabinet should be kept in a clean environment to prevent dust from entering and affecting the components. Utility Model Content

[0006] The utility model provides a power distribution control cabinet with good protection performance to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A power distribution control cabinet with good protection performance comprises a control cabinet shell, a mounting base plate is fixedly connected to the bottom of the control cabinet shell, cooling mechanisms are fixedly connected to both sides of the control cabinet shell, the cooling mechanism comprises a bellows, a fan is connected to the inside of the bellows, an air inlet is provided on the side of the bellows in contact with the control cabinet shell, anti-collision mechanisms are provided on both sides of the inside of the control cabinet shell, a plurality of heat dissipation ports are provided on the back of the control cabinet shell, a dust removal filter is connected to the inner back of the control cabinet shell, and the dust removal filter corresponds to the position of the heat dissipation port.

[0009] A further improvement of the technical solution of the utility model is that the anti-collision mechanism comprises a reset spring, one end of the reset spring is fixedly connected to the inner wall of the control cabinet housing, and the other end is fixedly connected to the anti-collision plate.

[0010] By adopting the above technical solution, the anti-collision mechanism in the solution plays a buffering role when subjected to external impact.

[0011] A further improvement of the technical solution of the utility model is that: the front side of the control cabinet housing is movably connected with a door panel via a hinge, and a glass window is provided above the surface of the door panel.

[0012] By adopting the above technical solution, the glass window in the solution is convenient for observing the interior.

[0013] A further improvement of the technical solution of the utility model is that a drying box is movably connected to the lower part of the inner surface of the door panel through a slide, and an opening is opened on the surface of the drying box.

[0014] The above technical solution is adopted, and a desiccant is placed inside the drying box in the solution to dry the inside.

[0015] A further improvement of the technical solution of the utility model is that a handle is connected to the middle of the side of the surface of the door panel away from the hinge, and a protective lock is fixedly connected below the handle.

[0016] The above technical solution is adopted, and the protective lock in the solution protects the inside of the distribution cabinet.

[0017] A further improvement of the technical solution of the utility model is that a ventilation filter is fixedly connected to the relative position of the internal air inlet of the control cabinet shell.

[0018] The above technical solution is adopted, and the ventilation filter in the solution prevents dust from entering.

[0019] A further improvement of the technical solution of the utility model is that sealing strips are connected to the connection between the four sides of the door panel and the control cabinet housing.

[0020] The above technical solution is adopted, and the sealing strip in the solution seals the interior.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a power distribution control cabinet with good protection performance. The power distribution control cabinet generates a large amount of heat when used for a long time. The fan is started to blow the external cold air into the interior through the air inlet. The back of the control cabinet shell is provided with a heat dissipation port and a cooling mechanism to circulate the air of the control cabinet shell to achieve a rapid cooling effect. At the same time, the dust removal filter and the ventilation filter prevent dust from entering while ensuring the internal air circulation, thereby protecting the internal components and increasing their service life.

[0023] 2. The utility model provides a power distribution control cabinet with good protection performance. When the control cabinet shell is hit by external impact, the anti-collision mechanism arranged inside can play a buffering role. The desiccant is placed in the drying box to dry the inside, so that the inside of the control cabinet shell is in a dry state to protect the internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0026] Figure 3 It is a structural schematic diagram of the back side of the utility model;

[0027] Figure 4 It is a schematic diagram of the structure of the interior of the utility model from a top view.

[0028] In the figure: 1. Control cabinet housing; 2. Mounting base plate; 3. Cooling mechanism; 301. Bellows; 302. Fan; 303. Air inlet; 4. Anti-collision mechanism; 401. Return spring; 402. Anti-collision plate; 5. Heat dissipation port; 6. Dust filter; 7. Drying box; 8. Door panel; 9. Glass window; 10. Protective lock. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the embodiments: Example

[0030] like Figure 1-4 As shown, the utility model provides a power distribution control cabinet with good protection performance, including a control cabinet shell 1, a mounting base plate 2 is fixedly connected to the bottom of the control cabinet shell 1, cooling mechanisms 3 are fixedly connected to both sides of the control cabinet shell 1, the cooling mechanism 3 includes a bellows 301, a fan 302 is connected to the inside of the bellows 301, an air inlet 303 is provided on the side of the bellows 301 that contacts the control cabinet shell 1, anti-collision mechanisms 4 are provided on both sides of the inside of the control cabinet shell 1, a plurality of heat dissipation ports 5 are provided on the back of the control cabinet shell 1, a dust removal filter 6 is connected to the inner back of the control cabinet shell 1, and the dust removal filter 6 corresponds to the position of the heat dissipation port 5.

[0031] In this embodiment, the utility model provides a power distribution control cabinet with good protection performance. The power distribution control cabinet generates a large amount of heat after long-term use. The fan 302 is started to blow the external cold air into the interior through the air inlet 303. The back of the control cabinet shell 1 is provided with a heat dissipation port 5 and a cooling mechanism 3 to circulate the air of the control cabinet shell 1 to achieve a rapid cooling effect. At the same time, the dust removal filter 6 and the ventilation filter prevent dust from entering while ensuring the internal air circulation, thereby protecting the internal components and increasing their service life. Example

[0032] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the anti-collision mechanism 4 includes a reset spring 401, one end of the reset spring 401 is fixedly connected to the inner wall of the control cabinet housing 1, and the other end is fixedly connected to the anti-collision plate 402, the front of the control cabinet housing 1 is movably connected to the door panel 8 through a hinge, a glass window 9 is provided above the surface of the door panel 8, and a drying box 7 is movably connected to the lower inner surface of the door panel 8 through a slide, and the surface of the drying box 7 is provided with an opening.

[0033] In this embodiment, the anti-collision mechanism 4 plays a buffering role when subjected to external impact, the glass window 9 facilitates observation of the interior, and a desiccant is placed inside the drying box 7 to dry the interior. Example

[0034] like Figure 1-4 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, a handle is connected to the middle of the side of the surface of the door panel 8 away from the hinge, a protective lock 10 is fixedly connected below the handle, a ventilation filter is fixedly connected to the relative position of the internal air inlet 303 of the control cabinet housing 1, and sealing strips are connected to the connection between the door panel 8 and the control cabinet housing 1 on all sides.

[0035] In this embodiment, the protective lock 10 protects the interior of the power distribution cabinet, the ventilation filter prevents dust from entering, and the sealing strip seals the interior.

[0036] The following is a detailed description of the working principle of the power distribution control cabinet with good protection performance.

[0037] like Figure 1-4 As shown, when in use, unlock the protective lock 10 and open the door panel 8, put the desiccant into the drying box 7, close the door panel 8 and lock it. The power distribution control cabinet generates a lot of heat after long-term use. Start the fan 302 to blow the external cold air into the interior through the air inlet 303. The back of the control cabinet shell 1 opens a heat dissipation port 5 and a cooling mechanism 3 to circulate the air of the control cabinet shell 1. The dust removal filter 6 and the ventilation filter prevent dust from entering from the heat dissipation port 5 and the air inlet 303 while ensuring the internal air circulation. When the outside of the control cabinet shell 1 is hit, the internal reset spring 401 will be deformed, so that the internal device is buffered on one side of the anti-collision plate 402 to avoid damage to the device.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A power distribution control cabinet with good protection performance, comprising a control cabinet housing (1), characterized in that: The bottom of the control cabinet housing (1) is fixedly connected to a mounting base plate (2), and cooling mechanisms (3) are fixedly connected to both sides of the control cabinet housing (1), the cooling mechanism (3) comprises a bellows (301), the interior of the bellows (301) is connected to a fan (302), an air inlet (303) is provided on the side of the bellows (301) in contact with the control cabinet housing (1), anti-collision mechanisms (4) are provided on both sides of the interior of the control cabinet housing (1), a plurality of heat dissipation ports (5) are provided on the back of the control cabinet housing (1), a dust removal filter (6) is connected to the back of the interior of the control cabinet housing (1), the dust removal filter (6) corresponds to the position of the heat dissipation port (5), and the anti-collision mechanism (4) comprises a reset spring (401), One end of the return spring (401) is fixedly connected to the inner wall of the control cabinet housing (1), and the other end is fixedly connected to the anti-collision plate (402). The front of the control cabinet housing (1) is movably connected to a door panel (8) via a hinge. A glass window (9) is provided above the surface of the door panel (8). A drying box (7) is movably connected to the inner surface of the door panel (8) via a slide. The surface of the drying box (7) is provided with an opening. A handle is connected in the middle of the side of the surface of the door panel (8) away from the hinge. A protective lock (10) is fixedly connected below the handle. A ventilation filter is fixedly connected to the relative position of the internal air inlet (303) of the control cabinet housing (1). Sealing strips are connected to the connection between the four sides of the door panel (8) and the control cabinet housing (1).

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