Electrical equipment with waterproof function

Abstract

The utility model relates to the technical field of electrical equipment, in particular to electrical equipment with a waterproof function. Comprising a protection box, a ventilation assembly and a waterproof assembly, and the ventilation assembly and the waterproof assembly are both installed at the bottom of the protection box; the waterproof assembly comprises a motor and a second baffle. Through the arrangement of the waterproof assembly, when the electrical equipment does not need heat dissipation, the motor drives the gear to rotate through the rotating rod, under the meshing action of the gear and the rack, the gear drives the second baffle to move through the rack, and the second ventilation holes and the first ventilation holes in the second baffle and the first baffle are arranged in a staggered mode; the second ventilation holes are sealed, so that external air is not easy to enter the protection box through the heat dissipation holes, the electrical equipment in the protection box is not easy to be affected by external rainwater and moisture, the electrical equipment is not easy to be affected with damp, the electrical equipment is not easy to damage, and the service life of the electrical equipment is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment, and particularly relates to an electrical equipment with a waterproof function. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system, while electrical equipment boxes are mainly used for the connection, distribution and dispatching of optical cables and various cables and network equipment, and are mostly installed in outdoor environments such as residential areas and roadside green belts.

[0003] After searching, in the prior art, Chinese patent application number: CN202321058751.X discloses an outdoor electrical equipment box with waterproof function, including a main body, a cover plate fixedly connected to the upper surface of the main body, the upper surface of the cover plate is arc-shaped, and the front and rear side surfaces of the cover plate are fixedly connected with drainage plates, the upper surfaces of the two drainage plates are fixedly connected with a first baffle, and the upper surfaces of the two drainage plates are fixedly connected with a second baffle. A vent is provided on the rear side surface of the main body, and rainwater falls on the upper surface of the cover plate. Because the upper surface of the cover plate is arc-shaped, when rainwater falls on the upper surface of the cover plate, it will be affected by gravity and flow along the upper surface of the cover plate to the upper surface of the drainage plate, and then the rainwater will flow out from the area surrounded by the drainage plate and the first baffle and the second baffle, which solves the problem that most of the existing outdoor electrical equipment boxes only use the outer shell for waterproofing.

[0004] But the device still has the following defects:

[0005] When the device is in use, rainwater and moisture from the outside easily enter the main body through the vents, making the electrical components in the main body easily damp and thus damaged, thereby reducing the service life of the electrical equipment. Utility Model Content

[0006] The purpose of the utility model is to provide an electrical device with a waterproof function. By setting a second baffle, the second baffle is used to close the heat dissipation holes, so that rainwater and moisture from the outside are not easy to enter the protective box, so that the electrical equipment is not easy to be affected by moisture and thus is not easy to be damaged, thereby increasing the service life of the electrical equipment, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an electrical device with waterproof function, comprising a protection box, a ventilation assembly and a waterproof assembly, wherein the ventilation assembly and the waterproof assembly are both installed on the bottom of the protection box;

[0008] The waterproof component includes a motor and a second baffle, a motor seat is installed at the bottom of the motor, and the motor seat is installed on the bottom inner wall of the protective box, the second baffle is slidably connected to the bottom inner wall of the protective box, a rotating rod is transmission-connected to the output end of the motor, a gear is installed at the end of the rotating rod away from the motor, a plurality of groups of second ventilation holes are provided on the second baffle, the plurality of groups of second ventilation holes are equidistantly arranged, and a rack is installed on the second baffle.

[0009] Furthermore, the waterproof component also includes a limiting groove, which is opened on the bottom inner wall of the protective box, a guide rod is installed in the limiting groove, and a guide block is installed on the second baffle, and the guide block is slidably connected to the guide rod.

[0010] Furthermore, a plurality of groups of support columns are installed at the bottom of the protection box, a plurality of groups of connecting rods are installed at the top of the protection box, and rain shields are installed at the ends of the plurality of groups of connecting rods away from the protection box.

[0011] Furthermore, a temperature sensor is installed on an inner wall of one side of the protection box, a partition is installed in the protection box, an electrical equipment body is installed on the partition, and the partition is configured as a partition with holes.

[0012] Furthermore, the ventilation assembly includes a heat dissipation hole, which is opened at the bottom of the protective box. A first baffle and a heat dissipation fan are installed in the heat dissipation hole. The first baffle is located at one end of the heat dissipation hole, and the first baffle is attached to the second baffle.

[0013] Furthermore, the first baffle is provided with a plurality of groups of first ventilation holes, and the plurality of groups of first ventilation holes are arranged at equal intervals.

[0014] Furthermore, the ventilation assembly also includes a dustproof net, which is installed on the bottom outer wall of the protective box. The dustproof net is located at the other end of the heat dissipation hole. A water-absorbing gasket is installed on the dustproof net, and the water-absorbing gasket is located between the dustproof net and the protective box.

[0015] The beneficial effects of the utility model are:

[0016] The utility model arranges a waterproof component, when the electrical equipment does not need to dissipate heat, the motor drives the gear to rotate through the rotating rod, and under the meshing action of the gear and the rack, the gear drives the second baffle to move through the rack, so that the second ventilation holes and the first ventilation holes on the second baffle and the first baffle are arranged alternately, thereby closing the second ventilation holes, making it difficult for outside air to enter the protective box through the heat dissipation holes, making it difficult for the electrical equipment in the protective box to be affected by outside rain and moisture, making it difficult for the electrical equipment to be damp, thereby not being easily damaged, and improving the service life of the electrical equipment.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram of the internal structure of a protective box according to an embodiment of the utility model is shown;

[0021] Figure 3 The utility model is shown according to the embodiment of the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 A schematic diagram of the structure of a waterproof component according to an embodiment of the utility model is shown;

[0023] Figure 5 A partial structural schematic diagram of a waterproof component according to an embodiment of the utility model is shown.

[0024] In the figure: 110, protective box; 120, support column; 130, connecting rod; 140, rain shield; 150, temperature sensor; 160, partition; 170, electrical equipment body; 210, heat dissipation hole; 220, first baffle; 221, first ventilation hole; 230, heat dissipation fan; 240, dust net; 250, water-absorbing gasket; 310, motor; 320, motor seat; 330, rotating rod; 340, gear; 350, second baffle; 351, second ventilation hole; 352, guide block; 360, rack; 370, limit groove; 380, guide rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: an electrical device with waterproof function. It includes a protection box 110, a ventilation component and a waterproof component, and the ventilation component and the waterproof component are both installed on the bottom of the protection box 110;

[0027] The waterproof component includes a motor 310 and a second baffle 350, a motor base 320 is installed at the bottom of the motor 310, and the motor base 320 is installed on the bottom inner wall of the protective box 110, the second baffle 350 is slidably connected to the bottom inner wall of the protective box 110, and a rotating rod 330 is transmission-connected to the output end of the motor 310, and a gear 340 is installed at the end of the rotating rod 330 away from the motor 310, and a plurality of groups of second ventilation holes 351 are provided on the second baffle 350, and the plurality of groups of second ventilation holes 351 are equidistantly arranged, and a rack 360 is installed on the second baffle 350.

[0028] A second baffle 350 is provided, and the motor 310 drives the gear 340 to rotate via the rotating rod 330. Under the meshing action of the gear 340 and the rack 360, the gear 340 drives the second baffle 350 to move via the rack 360. When the second baffle 350 moves, the ventilation component is closed, so that the outside air is not easy to enter the protective box 110 through the ventilation component, and the electrical equipment in the protective box 110 is not easily affected by external rain and moisture, and the electrical equipment is not easy to be affected by moisture, so that it is not easy to be damaged.

[0029] The waterproof component also includes a limiting groove 370, which is opened on the bottom inner wall of the protection box 110, and a guide rod 380 is installed in the limiting groove 370. A guide block 352 is installed on the second baffle 350, and the guide block 352 is slidably connected to the guide rod 380.

[0030] A limiting groove 370 and a guide rod 380 are provided to limit the position of the second baffle 350 so that when the second baffle 350 moves to the two ends of the limiting groove 370, the ventilation assembly is respectively in the open state and the closed state.

[0031] A plurality of supporting columns 120 are installed at the bottom of the protection box 110 , a plurality of connecting rods 130 are installed at the top of the protection box 110 , and a rain shield 140 is installed at one end of the plurality of connecting rods 130 away from the protection box 110 .

[0032] The support column 120 is used to support the protection box 110 so that rainwater on the ground is not easy to enter the protection box 110. The rain shield 140 is used to shield the rainwater so that the rainwater is not easy to fall directly on the protection box 110, so that the protection box 110 is not easily eroded by the rainwater.

[0033] A temperature sensor 150 is installed on one inner wall of the protection box 110 . A partition 160 is installed in the protection box 110 . An electrical device body 170 is installed on the partition 160 . The partition 160 is configured as a partition with holes.

[0034] The ventilation assembly includes a heat dissipation hole 210, which is opened at the bottom of the protective box 110. A first baffle 220 and a heat dissipation fan 230 are installed in the heat dissipation hole 210. The first baffle 220 is located at one end of the heat dissipation hole 210, and the first baffle 220 is attached to the second baffle 350.

[0035] The heat dissipation fan 230 discharges the hot air in the protection box 110 through the heat dissipation holes 210 , thereby dissipating the heat inside the protection box 110 .

[0036] The first baffle plate 220 defines a plurality of first ventilation holes 221 , and the plurality of first ventilation holes 221 are equidistantly arranged.

[0037] When the electrical device body 170 is to be cooled, the first ventilation hole 221 and the second ventilation hole 351 are connected to discharge the hot air in the protection box 110. When the electrical device body 170 does not need to be cooled, the first ventilation hole 221 and the second ventilation hole 351 are arranged alternately, so that the first ventilation hole 221 is closed, so that the external moisture is not easy to enter the protection box 110, and the electrical device body 170 in the protection box 110 is protected, so that the electrical device body 170 is not easy to be damaged.

[0038] The ventilation assembly also includes a dustproof net 240, which is installed on the bottom outer wall of the protective box 110. The dustproof net 240 is located at the other end of the heat dissipation hole 210. A water-absorbing gasket 250 is installed on the dustproof net 240, and the water-absorbing gasket 250 is located between the dustproof net 240 and the protective box 110.

[0039] The temperature sensor 150 is used to detect the temperature inside the protection box 110. When the temperature inside the protection box 110 reaches the set value, the motor 310 drives the second baffle 350 to move through the gear 340, so that the second baffle 350 opens the heat dissipation hole 210, and the heat dissipation fan 230 is started at the same time to discharge the hot air in the protection box 110. When the protection box 110 needs to be cooled, the heat dissipation fan 230 is turned off, and the motor 310 drives the second baffle 350 to close the heat dissipation hole 210, thereby preventing rain and moisture from the outside from entering the protection box 110.

[0040] Specifically, the internal electrical connection structure of the temperature sensor 150, the heat dissipation fan 230 and the motor 310 is well known to those skilled in the art and will not be described in detail herein. The electrical components in this application are all connected to an external power source when in use.

[0041] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the software.

[0042] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electrical device with waterproof function, characterized in that: It comprises a protection box (110), a ventilation component and a waterproof component, wherein the ventilation component and the waterproof component are both installed on the bottom of the protection box (110); The waterproof component comprises a motor (310) and a second baffle (350), a motor seat (320) being installed at the bottom of the motor (310), the motor seat (320) being installed on the bottom inner wall of the protection box (110), the second baffle (350) being slidably connected to the bottom inner wall of the protection box (110), a rotating rod (330) being transmission-connected to the output end of the motor (310), a gear (340) being installed at one end of the rotating rod (330) away from the motor (310), a plurality of groups of second ventilation holes (351) being provided on the second baffle (350), the plurality of groups of second ventilation holes (351) being equidistantly arranged, and a rack (360) being installed on the second baffle (350).

2. The electrical device with waterproof function according to claim 1, characterized in that: The waterproof component also includes a limiting groove (370), which is opened on the bottom inner wall of the protection box (110), and a guide rod (380) is installed in the limiting groove (370). A guide block (352) is installed on the second baffle (350), and the guide block (352) is slidably connected to the guide rod (380).

3. The electrical device with waterproof function according to claim 2, characterized in that: A plurality of groups of support columns (120) are installed at the bottom of the protection box (110), a plurality of groups of connecting rods (130) are installed at the top of the protection box (110), and a rain shield (140) is installed at one end of the plurality of groups of connecting rods (130) away from the protection box (110).

4. The electrical device with waterproof function according to claim 3, characterized in that: A temperature sensor (150) is installed on one inner wall of the protection box (110), a partition (160) is installed in the protection box (110), an electrical equipment body (170) is installed on the partition (160), and the partition (160) is configured as a partition with holes.

5. The electrical device with waterproof function according to claim 4, characterized in that: The ventilation assembly comprises a heat dissipation hole (210), wherein the heat dissipation hole (210) is opened at the bottom of the protective box (110), and a first baffle (220) and a heat dissipation fan (230) are installed in the heat dissipation hole (210), wherein the first baffle (220) is located at one end of the heat dissipation hole (210), and the first baffle (220) is attached to the second baffle (350).

6. The electrical device with waterproof function according to claim 5, characterized in that: The first baffle (220) is provided with a plurality of groups of first ventilation holes (221), and the plurality of groups of first ventilation holes (221) are arranged at equal intervals.

7. The electrical device with waterproof function according to claim 6, characterized in that: The ventilation assembly also includes a dustproof net (240), which is installed on the bottom outer wall of the protective box (110), and the dustproof net (240) is located at the other end of the heat dissipation hole (210). A water-absorbing gasket (250) is installed on the dustproof net (240), and the water-absorbing gasket (250) is located between the dustproof net (240) and the protective box (110).

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