Insulation protection device for distribution box

Abstract

The utility model provides a distribution box insulation protection device, which relates to the technical field of distribution box protection and comprises a protection shell mechanism, a fixing mechanism and a heat dissipation mechanism. The heat dissipation mechanism comprises a heat dissipation cover plate, the outer surface wall of the heat dissipation cover plate is fixedly connected with a mounting plate, a bolt is inserted into the mounting plate in a penetrating manner, the bolt is in threaded connection with the mounting plate, and a filter plate is fixedly mounted on one side of the heat dissipation cover plate. According to the utility model, the back surface of the protective shell body is provided with the through hole in a penetrating manner, one side of the protective shell body is fixedly provided with the heat dissipation cover plate, and the through hole is communicated with the heat dissipation cover plate, so that the motor rotates to drive the fan wheel to rotate and convey wind power to the interior of the protective shell body, and the interior of the protective shell body can be conveniently ventilated; and the filter plate is used for filtering the blown-in air, impurities are prevented from entering the device, the ventilation effect of the device is guaranteed, and meanwhile the impurities are prevented from entering the device to affect the service life of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution box protection, in particular to an insulation protection device for a distribution box. Background Art

[0002] A distribution box is a central circuit distribution box for all user electricity. It assembles switchgear, measuring instruments, protective devices, and auxiliary equipment in an enclosed or semi-enclosed metal cabinet or on a screen according to electrical wiring requirements, forming a low-voltage power distribution device. When in use, the distribution box must be equipped with insulation protection devices to ensure safety during operation.

[0003] In the existing technology, when the distribution box is in use, a large amount of heat will be generated inside. The multi-layer insulation protection design makes it difficult for the heat to dissipate, affecting the service life and performance of the equipment; some insulation protection devices have the problem of incomplete protection when in use. There may be some gaps or weak points at the connection of components, which cannot fully cover all live parts, and there is a lack of fixed structure, which is prone to shaking during installation, increasing the risk of leakage. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the multi-layer insulation protection design makes heat difficult to dissipate, the protection is incomplete, and the lack of fixation makes it easy to leak electricity, and to propose an insulation protection device for a distribution box.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: including: a protective shell mechanism, a fixing mechanism and a heat dissipation mechanism; the heat dissipation mechanism includes a heat dissipation cover plate, the outer wall of the heat dissipation cover plate is fixedly connected to the mounting plate, a bolt is inserted through the interior of the mounting plate, the bolt is threadedly connected to the mounting plate, a filter plate is fixedly installed on one side of the heat dissipation cover plate, a rotating shaft is inserted through the interior of the heat dissipation cover plate, the rotating shaft is rotatably connected to the heat dissipation cover plate, a fan wheel is fixedly sleeved on the outer wall of the rotating shaft, a motor is fixedly installed on one side of the heat dissipation cover plate, and the output end of the motor is fixedly connected to one end of the rotating shaft.

[0006] Preferably, the fixing mechanism includes a protective cover plate, a group of telescopic rods are fixedly mounted on the bottom of the protective cover plate, a group of telescopic ends of the telescopic rods are fixedly mounted on a fixing plate, and an outer wall of the fixing plate is sleeved with an insulating sleeve.

[0007] Preferably, the protective shell mechanism includes a protective shell body, a hinge is fixedly mounted on one side of the protective shell body, and a door panel is fixedly mounted on one end of the hinge.

[0008] Preferably, a window is fixedly provided inside the door panel, insulating pads are fixedly installed on one side of the door panel and the inner wall of the protective shell body, and a through hole is provided through the back side of the protective shell body.

[0009] Preferably, an exhaust hole is opened on one side of the protective shell body, a baffle is fixedly installed on one side of the protective shell body, the baffle is arranged on one side of the exhaust hole, an air outlet is opened at the bottom of the baffle, and the outer walls of the protective shell body and the door panel are both provided with an insulating coating.

[0010] Preferably, the bottom of the protective cover is fixedly connected to the top of the protective shell body, the telescopic rod is inserted through the interior of the protective shell body, and the fixing plate is arranged inside the protective shell body.

[0011] Preferably, the heat dissipation cover plate is arranged on one side of the through hole, and the bolt is threadedly connected to the protective shell body.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, a through hole is opened through the back of the protective shell body, a heat dissipation cover plate is fixedly installed on one side of the protective shell body, the through hole is connected to the heat dissipation cover plate, and the fan wheel is driven to rotate by the rotation of the motor to deliver wind force to the interior of the protective shell body, so as to facilitate ventilation of the interior of the protective shell body, and then the filter plate is used to filter the blown air to prevent debris from entering. While ensuring the ventilation effect of the device, it also prevents debris from entering the interior of the device and affecting its service life.

[0014] 2. In the present invention, by adjusting the length of the telescopic rod, the fixing plate is set on the top of the distribution box, which is convenient for fixing the distribution box and avoiding the risk of unstable installation of the distribution box, shaking when hit, and leakage. An insulating sleeve is fixedly provided on the outer wall of the fixing plate to facilitate enhanced long-range protection and isolate current transmission. By fixing an insulating cushion on the inner wall of the protective shell body and one side of the door panel, an insulating coating is fixedly provided on the outer wall of the protective shell body to enhance the insulation protection effect of the device and avoid the risk of electric shock. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of an insulation protection device for a distribution box proposed by the utility model;

[0016] Figure 2 This is a three-dimensional diagram of a protective shell mechanism in an insulation protection device for a distribution box proposed in the utility model;

[0017] Figure 3 This is a three-dimensional diagram of a fixing mechanism in an insulation protection device for a distribution box proposed in the utility model;

[0018] Figure 4 The present invention provides a three-dimensional structural exploded diagram of a heat dissipation mechanism in an insulation protection device of a distribution box.

[0019] Legend: 1. Protective shell mechanism; 101. Protective shell body; 102. Hinge; 103. Door panel; 104. Window; 105. Insulating cushion; 106. Through hole; 107. Exhaust hole; 108. Baffle; 109. Air outlet; 110. Insulating coating; 2. Fixing mechanism; 201. Protective cover; 202. Telescopic rod; 203. Fixing plate; 204. Insulating sleeve; 3. Heat dissipation mechanism; 301. Heat dissipation cover plate; 302. Mounting plate; 303. Bolt; 304. Filter plate; 305. Rotating shaft; 306. Fan wheel; 307. Motor. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, as Figures 1-4 As shown, the utility model provides an insulation protection device for a distribution box, comprising: a protective shell mechanism 1, a fixing mechanism 2 and a heat dissipation mechanism 3; the heat dissipation mechanism 3 comprises a heat dissipation cover plate 301, the outer wall of the heat dissipation cover plate 301 is fixedly connected to the mounting plate 302, a bolt 303 is inserted through the interior of the mounting plate 302, the bolt 303 is threadedly connected to the mounting plate 302, a filter plate 304 is fixedly installed on one side of the heat dissipation cover plate 301, a rotating shaft 305 is inserted through the interior of the heat dissipation cover plate 301, the rotating shaft 305 is rotatably connected to the heat dissipation cover plate 301, a fan wheel 306 is fixedly sleeved on the outer wall of the rotating shaft 305, a motor 307 is fixedly installed on one side of the heat dissipation cover plate 301, and the output end of the motor 307 is fixedly connected to one end of the rotating shaft 305.

[0023] The effect achieved by the entire embodiment 1 is that the heat dissipation cover plate 301 is fixedly installed on one side of the protective shell body 101, the mounting plate 302 is fixedly connected to the outer wall of the heat dissipation cover plate 301, the bolts 303 are inserted into the interior of the mounting plate 302, the bolts 303 are threadedly connected to the mounting plate 302 and the protective shell body 101, so as to facilitate the fixing of the heat dissipation cover plate 301, and the filter plate 304 is fixedly connected to one side of the heat dissipation cover plate 301, and the filter plate 304 is set on one side of the through hole 106. A rotating shaft 305 is inserted through the interior of the heat dissipation cover plate 301, and a fan wheel 306 is fixedly installed on the outer wall of the rotating shaft 305. A motor 307 is fixedly installed on one side of the heat dissipation cover plate 301, and the output end of the motor 307 is fixedly connected to one end of the rotating shaft 305. The rotation of the motor 307 drives the fan wheel 306 to rotate, thereby delivering wind force to the interior of the protective shell body 101, thereby ventilating the interior of the protective shell body 101, and then the filter plate 304 is used to filter the blown air to prevent debris from entering.

[0024] Example 2, as Figures 1-4 As shown, the fixing mechanism 2 includes a protective cover plate 201, a group of telescopic rods 202 are fixedly installed at the bottom of the protective cover plate 201, and the telescopic ends of the group of telescopic rods 202 are fixedly installed with a fixing plate 203, and the outer wall of the fixing plate 203 is sleeved with an insulating sleeve 204; the protective shell mechanism 1 includes a protective shell body 101, a hinge 102 is fixedly installed on one side of the protective shell body 101, and a door panel 103 is fixedly installed on one end of the hinge 102; a window 104 is fixedly provided inside the door panel 103, and an insulating pad 105 is fixedly installed on one side of the door panel 103 and the inner wall of the protective shell body 101, and a through hole 106 is provided on the back of the protective shell body 101; An exhaust hole 107 is opened on one side of the shell body 101, and a baffle 108 is fixedly installed on one side of the protective shell body 101. The baffle 108 is arranged on one side of the exhaust hole 107, and an air outlet 109 is opened at the bottom of the baffle 108. The outer walls of the protective shell body 101 and the door panel 103 are both provided with an insulating coating 110; the bottom of the protective cover plate 201 is fixedly connected to the top of the protective shell body 101, the telescopic rod 202 is inserted through the interior of the protective shell body 101, and the fixing plate 203 is arranged inside the protective shell body 101; the heat dissipation cover plate 301 is arranged on one side of the through hole 106, and the bolt 303 is threadedly connected to the protective shell body 101.

[0025] The effect achieved by the entire embodiment 2 is that a hinge 102 is fixedly installed on one side of the protective shell body 101, a door panel 103 is fixedly installed at one end of the hinge 102, and the door panel 103 is arranged to be clamped with one side of the protective shell body 101, so as to seal the protective shell body 101, and a window 104 is fixedly provided inside the door panel 103, and the operating status of the internal components of the protective shell body 101 is observed through the window 104, and an insulating pad 105 is fixedly installed on the inner wall of the protective shell body 101 and one side of the door panel 103, so as to isolate the current and improve the safety performance of the device; secondly, a protective cover plate 201 is fixedly installed on the top of the protective shell body 101, and a group of telescopic rods 202 are fixedly installed on the bottom of the protective cover plate 201, and the telescopic rods 202 are inserted into the interior of the protective shell body 101, and a fixing plate 203 is fixedly installed at the telescopic end of the group of telescopic rods 202, and the fixing plate 203 is set on the protective shell body 101. Internally, by setting the distribution box inside the protective shell body 101, adjusting the length of the telescopic rod 202, and setting the fixing plate 203 on the top of the distribution box, it is convenient to fix the distribution box to avoid unstable installation of the distribution box, shaking when hit, and the risk of leakage. Then, an insulating sleeve 204 is fixedly sleeved on the outer wall of the fixing plate 203 to facilitate enhanced long-range protection and isolate current transmission; then the heat dissipation mechanism 3 is used to dissipate heat from the device, and an exhaust hole 107 is opened through one side of the protective shell body 101, and a baffle 108 is fixedly set on one side of the exhaust hole 107. An air outlet 109 is opened at the bottom of the baffle 108 to facilitate the discharge of hot air from the inside of the protective shell body 101, avoiding the problem of straight-through design easily allowing debris to enter the interior of the device, and then an insulating coating 110 is fixedly set on the outer wall of the protective shell body 101 and one side of the door panel 103 to facilitate insulation protection of the outside of the device to avoid the risk of electric shock when contacted.

[0026] Working principle: When the device is in use, first, a hinge 102 is fixedly installed on one side of the protective shell body 101, a door panel 103 is fixedly installed on one end of the hinge 102, and the door panel 103 is arranged to be clamped with one side of the protective shell body 101 to facilitate sealing the protective shell body 101. A window 104 is fixedly provided inside the door panel 103, and the operating status of the internal components of the protective shell body 101 is observed through the window 104. Then, an insulating cushion 105 is fixedly installed on the inner wall of the protective shell body 101 and one side of the door panel 103 to facilitate isolating the current and improve the safety performance of the device; secondly, a protective cover plate 201 is fixedly installed on the top of the protective shell body 101, and a protective cover plate 201 is fixedly installed on the bottom of the protective cover plate 201. A set of telescopic rods 202 are installed, and the telescopic rods 202 are inserted into the interior of the protective shell body 101. A fixing plate 203 is fixedly installed at the telescopic end of a set of telescopic rods 202, and the fixing plate 203 is set inside the protective shell body 101. By setting the distribution box inside the protective shell body 101, adjusting the length of the telescopic rods 202, and setting the fixing plate 203 on the top of the distribution box, it is convenient to fix the distribution box, avoid the distribution box from being unstable and shaking when it is hit, and the risk of leakage. Then, an insulating sleeve 204 is fixed on the outer wall of the fixing plate 203 to enhance the long-range protection and isolate the current transmission; then, a through hole 106 is opened on the back of the protective shell body 101, and a through hole 106 is opened on the protective shell body. A heat dissipation cover plate 301 is fixedly installed on one side of the body 101, and a mounting plate 302 is fixedly connected to the outer wall of the heat dissipation cover plate 301. A bolt 303 is inserted through the inside of the mounting plate 302. The bolt 303 is threadedly connected to the mounting plate 302 and the protective shell body 101 to facilitate fixing the heat dissipation cover plate 301. A filter plate 304 is fixedly connected to one side of the heat dissipation cover plate 301. The filter plate 304 is set on one side of the through hole 106. A rotating shaft 305 is inserted through the inside of the heat dissipation cover plate 301. A fan wheel 306 is fixedly installed on the outer wall of the rotating shaft 305. A motor 307 is fixedly installed on one side of the heat dissipation cover plate 301. The output end of the motor 307 is fixedly connected to one end of the rotating shaft 305. The motor 307 is used to fix the motor 307 on one side of the heat dissipation cover plate 301. 7 rotates to drive the fan wheel 306 to rotate, delivering wind to the interior of the protective shell body 101, so as to facilitate ventilation of the interior of the protective shell body 101, and then the filter plate 304 is used to filter the blown air to prevent debris from entering; finally, an exhaust hole 107 is opened on one side of the protective shell body 101, and a baffle 108 is fixedly provided on one side of the exhaust hole 107. An air outlet 109 is provided at the bottom of the baffle 108 to facilitate the discharge of hot air from the interior of the protective shell body 101, thereby avoiding the problem that the straight-through design easily allows debris to enter the interior of the device. Insulating coatings 110 are fixedly provided on the outer wall of the protective shell body 101 and one side of the door panel 103 to facilitate insulation protection of the exterior of the device and avoid the risk of electric shock when touched.

[0027] The wiring diagram of the telescopic rod 202 and the motor 307 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the telescopic rod 202 and the motor 307 are not explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A distribution box insulation protection device, characterized in that: include: A protective shell mechanism (1), a fixing mechanism (2) and a heat dissipation mechanism (3); The heat dissipation mechanism (3) comprises a heat dissipation cover plate (301), the outer wall of the heat dissipation cover plate (301) is fixedly connected to a mounting plate (302), a bolt (303) is inserted through the interior of the mounting plate (302), and the bolt (303) is threadedly connected to the mounting plate (302), a filter plate (304) is fixedly installed on one side of the heat dissipation cover plate (301), a rotating shaft (305) is inserted through the interior of the heat dissipation cover plate (301), the rotating shaft (305) is rotatably connected to the heat dissipation cover plate (301), a fan wheel (306) is fixedly sleeved on the outer wall of the rotating shaft (305), a motor (307) is fixedly installed on one side of the heat dissipation cover plate (301), and the output end of the motor (307) is fixedly connected to one end of the rotating shaft (305).

2. The insulation protection device for a distribution box according to claim 1, characterized in that: The fixing mechanism (2) comprises a protective cover plate (201), a group of telescopic rods (202) being fixedly mounted on the bottom of the protective cover plate (201), a fixing plate (203) being fixedly mounted on the telescopic ends of a group of telescopic rods (202), and an outer wall of the fixing plate (203) being sleeved with an insulating sleeve (204).

3. The insulation protection device for a distribution box according to claim 2, characterized in that: The protective shell mechanism (1) comprises a protective shell body (101), a hinge (102) is fixedly mounted on one side of the protective shell body (101), and a door panel (103) is fixedly mounted on one end of the hinge (102).

4. The insulation protection device for a distribution box according to claim 3, characterized in that: A window (104) is fixedly provided inside the door panel (103), an insulating cushion (105) is fixedly installed on one side of the door panel (103) and the inner wall of the protective shell body (101), and a through hole (106) is provided through the back of the protective shell body (101).

5. The insulation protection device for a distribution box according to claim 4, characterized in that: An exhaust hole (107) is provided on one side of the protective shell body (101); a baffle (108) is fixedly installed on one side of the protective shell body (101); the baffle (108) is arranged on one side of the exhaust hole (107); an air outlet (109) is provided at the bottom of the baffle (108); and an insulating coating (110) is provided on the outer walls of the protective shell body (101) and the door panel (103).

6. The insulation protection device for a distribution box according to claim 2, characterized in that: The bottom of the protective cover plate (201) is fixedly connected to the top of the protective shell body (101), the telescopic rod (202) is inserted through the interior of the protective shell body (101), and the fixing plate (203) is arranged inside the protective shell body (101).

7. The insulation protection device for a distribution box according to claim 4, characterized in that: The heat dissipation cover plate (301) is arranged on one side of the through hole (106), and the bolt (303) is threadedly connected to the protective shell body (101).

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