CN115000843A

CN115000843A - Block terminal waterproof device

Info

Publication number: CN115000843A
Application number: CN202210728782.5A
Authority: CN
Inventors: 廖晓义; 郭晓锋; 吴奕雄; 肖艾悦; 陈君贤; 黄润辉; 郑奕彬; 陈昀
Original assignee: Guangdong Power Grid Co Ltd; Shantou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Shantou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-02

Abstract

The invention belongs to the technical field of power equipment and discloses a waterproof device for a distribution box. The waterproof device of the distribution box comprises a base, a distribution box body and a waterproof mechanism, wherein a groove is formed in the top of the base, the distribution box body is fixedly installed in the groove, the waterproof mechanism is sleeved on the outer side of the distribution box body and comprises a frame body, a waterproof cloth sleeve and a floating ball, the waterproof cloth sleeve and the frame body are sleeved on the outer wall of the distribution box body, the frame body is connected with the distribution box body in a sliding way, the first end of the waterproof cloth sleeve is connected with the bottom wall of the groove in a sealing way, the second end of the waterproof cloth sleeve is connected with the frame body, the floating balls are uniformly arranged at the lower side of the frame body and used for preventing the water level of the accumulated water on the ground from being higher than that of the base, the floating ball can drive the second end of the waterproof cloth cover to move upwards under the buoyancy action of water so that the waterproof cloth cover is covered on the side wall of the distribution box body, thereby avoid appearing the inside that the rainwater got into the block terminal body, ensure this internal electrical equipment's of block terminal safety.

Description

Block terminal waterproof device

Technical Field

The invention relates to the technical field of power equipment, in particular to a waterproof soaking device for a distribution box.

Background

The block terminal is an equipment for line control, and current outdoor distribution box is at the in-process that uses, through constituting the base with concrete subaerial, then installs the block terminal in the base surface to the realization is to the certain height of block terminal lifting, avoids inside surface ponding submergence block terminal.

Current outdoor distribution box is at the in-process of in-service use, because the reason of some bad weather to at the weather of rainstorm or great rainfall, because urban drainage system drainage is unobstructed, lead to ground ponding can be more and more dark, thereby it exceeds the height of base to appear ponding easily, inside ponding can dip the distribution box, cause the damage to its inside electrical equipment, and then cause the damage to the power supply line and influence the power supply, caused certain economic loss simultaneously, the soaking effect is poor.

Therefore, a waterproof device for distribution boxes is needed to solve the problems of the prior art.

Disclosure of Invention

The invention aims to provide a water-proof immersion device for a distribution box, which can effectively prevent rainwater from entering the interior of a distribution box body and protect the safety of electrical equipment in the distribution box body.

In order to achieve the purpose, the invention adopts the following technical scheme:

a waterproof and immersion-proof device for a distribution box comprises a base, wherein the top of the base is provided with a groove, a distribution box body is fixedly arranged in the groove, the outer side of the distribution box body is sleeved with a waterproof mechanism which comprises a frame body, a waterproof cloth sleeve and a floating ball, the waterproof cloth cover and the frame body are sleeved on the outer wall of the distribution box body, the frame body is connected with the distribution box body in a sliding manner, the first end of the waterproof cloth cover is hermetically connected with the bottom wall of the groove, the second end of the waterproof cloth cover is connected with the frame body, the plurality of floating balls are uniformly arranged on one side of the frame body close to the base, the floating ball is configured to drive the second end of the waterproof cloth cover to move towards the direction far away from the base when the water level is higher than the base, so that the waterproof cloth cover is covered on the side wall of the distribution box body.

Optionally, the outer wall of the distribution box body is provided with a limiting sliding groove, a limiting sliding block is arranged in the limiting sliding groove, and the limiting sliding block is connected with the frame body.

Optionally, a drain hole is formed at a joint of the side wall of the groove and the bottom wall of the groove.

Optionally, the water logging prevention device of distribution box further comprises a control mechanism, the control mechanism is arranged on the top end of the distribution box body, a water level sensor is arranged at a position, away from the bottom wall of the groove, of the side wall of the groove, the water level sensor is electrically connected with the control mechanism, and the control mechanism is configured to send an early warning signal to an electric power worker according to a detection result of the water level sensor.

Optionally, the control mechanism comprises a fixing box, a processor and a wireless module, the processor and the wireless module are installed in the fixing box, the wireless module and the water level sensor are electrically connected with the processor, and the wireless module is in communication connection with external equipment.

Optionally, the side wall of the fixing box is provided with a heat dissipation hole.

Optionally, the fixing box further comprises a dust-proof member disposed on the heat dissipation hole, the dust-proof member being configured to prevent dust from entering the fixing box through the heat dissipation hole.

Optionally, the dust-proof member is a dust screen.

Optionally, a rain shield is arranged on the outer wall of the fixing box corresponding to the heat dissipation hole.

Optionally, the length of the rain shield is greater than the diameter of the heat dissipation hole.

Has the advantages that:

according to the waterproof cloth cover arranged in the groove on the surface of the base, the waterproof cloth cover is arranged to protect the distribution box body, when large rainfall and ground ponding exceed the base, the buoyancy of water can drive the floating ball to rise, so that the frame body rises along with the floating ball, the waterproof cloth cover accommodated in the groove is driven to lift, the waterproof cloth cover covers the outer wall of the distribution box body, the distribution box body is protected, the waterproof effect is good, rainwater is effectively prevented from entering the distribution box body, safety of electrical equipment in the distribution box body is protected, normal power supply of the whole distribution line can be guaranteed when the rainfall is large, and economic loss is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a water-proof device for a distribution box according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a control mechanism according to an embodiment of the present invention;

fig. 4 is an operation schematic diagram of a power distribution box waterproof device according to an embodiment of the present invention.

In the figure:

100. a base; 110. a groove; 111. a drain hole; 112. a water level sensor;

200. a distribution box body; 210. a limiting chute; 220. a limiting slide block;

300. a waterproof mechanism; 310. a frame body; 320. a waterproof cloth cover; 330. a floating ball;

400. a control mechanism; 410. a fixing box; 420. a processor; 430. a wireless module; 440. heat dissipation holes; 450. a dust-proof member; 460. a rain shield;

500. and (4) an external device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

A waterproof and water-proof device for a distribution box is disclosed, as shown in fig. 1-2, the waterproof and water-proof device for the distribution box comprises a base 100, a distribution box body 200 and a waterproof mechanism 300, a groove 110 is formed in the top of the base 100, the distribution box body 200 is fixedly installed in the groove 110, the waterproof mechanism 300 is sleeved outside the distribution box body 200, the waterproof mechanism 300 comprises a frame body 310, a waterproof cloth cover 320 and floating balls 330, the waterproof cloth cover 320 and the frame body 310 are sleeved on the outer wall of the distribution box body 200, the frame body 310 is connected with the distribution box body 200 in a sliding manner, a first end of the waterproof cloth cover 320 is connected with the bottom wall of the groove 110 in a sealing manner, a second end of the waterproof cloth cover 320 is connected with the frame body 310, the floating balls 330 are uniformly arranged on the lower side of the frame body 310, and the floating balls 330 are used for driving the second end of the waterproof cloth cover 320 to move upwards under the buoyancy of water when the water accumulated on the ground is higher than the base 100, so that waterproof cloth 320 covers the side wall of the distribution box body 200 to prevent water from entering the distribution box body 200.

The waterproof cloth cover 320 is arranged in the groove 110 on the surface of the base 100 to protect the distribution box body 200, under normal conditions, the waterproof cloth cover 320 is contained in the groove 110 of the base 100, when the ground ponding with large rainfall exceeds the base 100, the buoyancy of water can drive the floating ball 330 to ascend, so that the frame body 310 ascends along with the floating ball, the waterproof cloth cover 320 contained in the groove 110 is driven to ascend, the waterproof cloth cover 320 is covered on the outer wall of the distribution box body 200, the protection on the distribution box body 200 is formed, the waterproof effect is good, rainwater is effectively prevented from entering the interior of the distribution box body 200, the safety of electric equipment in the distribution box body 200 is protected, the normal power supply of the whole distribution line can be ensured when the rainfall is large, the economic loss is reduced, when the ponding descends, the floating ball 330 drives the frame 310 to descend along with the buoyancy of the accumulated water, so that the waterproof cloth cover 320 can be accommodated in the groove 110 of the base 100 for the next use.

Preferably, as shown in fig. 1, the outer wall of the distribution box body 200 is provided with a limiting sliding groove 210, an inner cavity of the limiting sliding groove 210 is inserted with a limiting sliding block 220, the outer wall of the limiting sliding block 220 is fixedly connected with the corresponding part of the inner wall of the frame body 310, and the limiting sliding block 220 can slide along the limiting sliding groove 210, so that it is ensured that the second end of the waterproof cloth cover 320 is driven by the frame body 310 to ascend or descend stably. Specifically, limiting slide 220 includes spacing portion and sliding part, and the lateral wall setting of block terminal body 200 is hugged closely to spacing portion, and sliding part one end is connected the other end with spacing portion and is connected with framework 310 inner wall connection, and when spacing portion can guarantee that limiting slide 220 slides along the spout, limiting slide 220's sliding part can not break away from limiting chute 210, guarantees the stability of structure.

Specifically, be provided with spacing spout 210 on two lateral walls of the left and right sides of block terminal body 200 in this embodiment respectively, every spacing spout 210 all inserts a spacing slider 220 of being furnished with, every spacing slider 220 all is connected with framework 310, can guarantee framework 310 at the in-process that rises or descend, the left and right sides atress of framework 310 is balanced, thereby guarantee that the steady rising of waterproof cloth cover 320 establishes block terminal body 200 cover and prevent soaking protection, guarantee to get into ponding in the block terminal body 200.

Preferably, as shown in fig. 2, a drainage hole 111 is formed at a joint of the side wall of the groove 110 and the bottom wall of the groove 110, so that accumulated water in the groove 110 can be drained after the accumulated water is removed. In other embodiments, a plurality of drainage holes 111 may be provided in the groove 110 to ensure a drainage speed of the accumulated water in the groove 110. In this embodiment, a drainage hole 111 is formed in a side wall of the groove 110, so that accumulated water in the groove 110 can be drained, and meanwhile, other small animals such as insects can be prevented from entering the groove 110 through the drainage hole 111 to damage electric facilities.

Preferably, as shown in fig. 1 and 2, the water logging prevention device of distribution box further includes a control mechanism 400, the control mechanism 400 is disposed on the top end of the distribution box body 200, a position of the bottom wall of the groove 110 far away from the side wall of the groove 110 is provided with a water level sensor 112, the water level sensor 112 is electrically connected with the control mechanism 400, the control mechanism 400 can send an early warning signal to electric power workers when the detected water level of the water level sensor 112 exceeds a preset value, the electric power workers can timely know that the distribution box body 200 has a risk of water inflow, and the position of the distribution box body 200 can be timely caught to process. This control mechanism 400 cooperation level sensor 112 can form duplicate protection to block terminal body 200 on waterproofing mechanism 300's basis, reduces the economic loss that block terminal body 200 intake caused.

Specifically, as shown in fig. 3, the control mechanism 400 includes a fixing box 410, a processor 420 and a wireless module 430, the fixing box 410 is internally provided with the processor 420 and the wireless module 430, a signal output end of the water level sensor 112 is connected with a signal input end of the processor 420, a signal output end of the processor 420 is connected with a signal input end of the wireless module 430, the wireless module 430 is in communication connection with the external device 500, so that the water level of the accumulated water is transmitted to the external device 500 in time, an electric power worker can master the height of the water level in time, the accumulated water is processed in time, and the normal operation of the electric power device is guaranteed.

It should be noted that, in this embodiment, the connection relationship, the specific structure, and the specific control manner of the water level sensor 112, the processor 420, and the wireless module 430 with other components are conventional means in the art, and any connection relationship, specific structure, and the specific control manner of the water level sensor 112, the processor 420, and the wireless module 430 with other components in the prior art may be adopted in this embodiment, and the connection relationship, the specific structure, and the specific control manner of the water level sensor 112, the processor 420, and the wireless module 430 with other components are not described in detail in this application.

Preferably, as shown in fig. 3, the heat dissipation hole 440 is formed in the sidewall of the fixing box 410, so that heat generated by the electronic components of the processor 420 and the wireless module 430 in the fixing box 410 during operation can be exchanged with heat of the external environment in time, the electronic components of the processor 420 and the wireless module 430 are cooled, and the processor 420 and the wireless module 430 can work normally.

Preferably, as shown in fig. 3, the fixing case 410 further includes a dust-proof member 450, the dust-proof member 450 is disposed on the heat dissipation hole 440, and the dust-proof member 450 is used for preventing dust from entering the fixing case 410 through the heat dissipation hole 440, so as to reduce the influence of the dust on the electronic components in the fixing case 410.

Specifically, in this embodiment, the dust-proof member 450 is a dust-proof net attached to the heat dissipation holes 440, which can not only play a role of dust-proof, but also does not affect the heat dissipation function of the heat dissipation holes 440.

Preferably, as shown in fig. 3, a rain shield 460 is disposed on the outer wall of the fixing box 410 at a position corresponding to the heat dissipation hole 440, and the rain shield 460 can block rainwater from entering the fixing box 410 through the heat dissipation hole 440, so as to ensure the normal operation of the electrical components in the fixing box 410.

Further, the length of the rain shield 460 is greater than the diameter of the heat dissipation holes 440, so that the rain shield 460 can completely cover the heat dissipation holes 440, thereby achieving a better protection effect.

As shown in fig. 4, the working principle of the distribution box waterproof device provided by the embodiment is as follows:

in the waterproof device for distribution box provided by this embodiment, the distribution box body 200 is disposed in the groove 110 of the base 100, the frame 310 is attached to the top of the base 100, so that the waterproof cloth cover 320 is accommodated in the groove 110, when the rainfall is large, the water level of the surface water rises, when the water level of the road surface water exceeds the base 100, the buoyancy of the water drives the floating ball 330 to rise, so that the frame 310 drives the waterproof cloth cover 320 to rise, the waterproof cloth cover 320 covers the distribution box body 200, thereby protecting the distribution box body 200, effectively avoiding the occurrence of water entering the inner cavity of the distribution box body 200 due to the rise of the water level of the rainwater, and triggering the water level sensor 112 when the water level rises, the water level sensor 112 feeds back a signal to the processor 420, and the processor 420 feeds back the signal to the external device 500 (the mobile phone terminal of the power worker) through the wireless module 430, thereby make that this block terminal body 200 of knowing that electric power staff can be timely exist by the risk of water intrusion, thereby make timely the handling of electric power staff, thereby avoid appearing the condition that block terminal body 200 internal ponding caused power equipment to damage, avoid simultaneously the water and electricity contact to cause the electric leakage, protection electric power staff's safety can guarantee again that power equipment is not damaged, guarantees normal power supply, reduces economic loss.

It should be noted that, the components included in the waterproof device for the distribution box provided in this embodiment are all general standard components or components known to those skilled in the art, and the structure and principle of the waterproof device for the distribution box are known to those skilled in the art through technical manuals or through conventional experimental methods.

Example two

This embodiment provides a block terminal waterproof device, same basically with embodiment, one difference with embodiment lies in, the outer wall of block terminal body 200 is provided with the direction slide rail along the direction of height of block terminal, it is provided with the direction slider to correspond the direction slide rail on framework 310, direction slide rail and direction slider sliding connection, framework 310 can be guaranteed equally and waterproof cloth cover 320 covers of drive and establish block terminal body 200, protect block terminal body 200, reduce the risk that equipment intake in block terminal body 200, guarantee power equipment steady operation.

EXAMPLE III

The embodiment provides a block terminal waterproof device, and is basically the same as embodiment one, and the difference with embodiment one lies in, establishes the gas storage bag at the downside ring of framework 310, and inert gas is filled in the gas storage bag, can improve ponding to the buoyancy of framework 310, improves waterproofing mechanism 300's sensitivity, further reduces the risk that reduces the interior equipment of block terminal body 200 and intake, ensures power equipment steady operation.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a waterproof device that soaks of block terminal, characterized in that, includes base (100), recess (110) have been seted up at the top of base (100), fixed mounting has block terminal body (200) in recess (110), the outside cover of block terminal body (200) is equipped with waterproof mechanism (300), waterproof mechanism (300) include framework (310), waterproof cloth cover (320) and floater (330), waterproof cloth cover (320) and framework (310) all suit on the outer wall of block terminal body (200), framework (310) with block terminal body (200) sliding connection, the first end of waterproof cloth cover (320) with the diapire sealing connection of recess (110), the second end of waterproof cloth cover (320) with framework (310) are connected, a plurality of floater (330) evenly set up in framework (310) are close to one side of base (100), the floating ball (330) is configured to drive the second end of the waterproof cloth cover (320) to move towards a direction away from the base (100) when the water level is higher than the base (100), so that the waterproof cloth cover (320) covers the side wall of the distribution box body (200).

2. The power distribution box waterproof device according to claim 1, wherein a limiting sliding groove (210) is formed in the outer wall of the power distribution box body (200), a limiting sliding block (220) is arranged in the limiting sliding groove (210), and the limiting sliding block (220) is connected with the frame body (310).

3. The power distribution box waterproof device according to claim 1, characterized in that a drain hole (111) is formed at a junction of a side wall of the groove (110) and a bottom wall of the groove (110).

4. The distribution box water-logging device according to claim 1, further comprising a control mechanism (400), wherein the control mechanism (400) is disposed at the top end of the distribution box body (200), a water level sensor (112) is disposed at a position of the side wall of the groove (110) far away from the bottom wall of the groove (110), the water level sensor (112) is electrically connected with the control mechanism (400), and the control mechanism (400) is configured to send an early warning signal to an electric power worker according to a detection result of the water level sensor (112).

5. The device of claim 4, wherein the control mechanism (400) comprises a fixing box (410), a processor (420) and a wireless module (430), the fixing box (410) is internally provided with the processor (420) and the wireless module (430), the wireless module (430) and the water level sensor (112) are electrically connected with the processor (420), and the wireless module (430) is in communication connection with an external device (500).

6. The waterproof device of the distribution box according to claim 5, wherein the side wall of the fixing box (410) is provided with heat dissipation holes (440).

7. The device of claim 6, wherein said mounting case (410) further comprises a dust guard (450), said dust guard (450) disposed over said heat dissipating aperture (440), said dust guard (450) configured to prevent dust from entering said mounting case (410) through said heat dissipating aperture (440).

8. The apparatus according to claim 7, wherein said dust-proof member (450) is a dust screen.

9. The power distribution box waterproof device according to claim 6, wherein a rain shield (460) is arranged on the outer wall of the fixing box (410) at a position corresponding to the heat dissipation hole (440).

10. The electrical box water immersion preventing device of claim 9, wherein the length of the rain shield (460) is greater than the diameter of the heat dissipation aperture (440).