CN219811707U - Dampproofing protection device of electric wiring board - Google Patents

Abstract

The utility model relates to the technical field of electric patch boards, in particular to a moistureproof protection device of an electric patch board, which comprises an upper basin body, a lower basin body, a socket body and a dehumidifying component; the side wall of the lower basin body is sleeved with a buoyancy ring, the bottom of the lower basin body is provided with a socket body connected with a plug, and wires of the socket body and the plug respectively penetrate out of a sealing ring through hole on the side wall of the upper basin body; the upper basin body is connected with the upper part of the lower basin body in a sealing way, and a moisture removing assembly is arranged on the wall of a placing cavity defined by the lower basin body and the upper basin body; through placing the socket body place the intracavity wall be provided with the dehumidification subassembly, can be when placing the humidity of intracavity and overweight, through humidity transducer, discharge valve and exhaust fan's in the dehumidification subassembly cooperation, can in time follow the humidity of placing the intracavity and place the intracavity and discharge, later through the pressure in the chamber is placed to the maintenance of admission valve supplementary gas to solve current waterproof socket originally in the use, because of the too overweight unable timely discharge of moisture, cause the socket body to wet the situation of initiating the short circuit.

Description

Dampproofing protection device of electric wiring board

Technical Field

The utility model relates to the technical field of electric patch boards, in particular to a moistureproof protection device for an electric patch board.

Background

When working in water surface or humid environment (such as greenhouse, mine and marsh), the electric patch board is generally required to supply power for the equipment in the water surface or humid environment for a short time, especially the waterproof requirement on the electric patch board is very strict, and although various waterproof electric patch boards without waterproof covers exist at present, the waterproof electric patch board is expensive and is not easy to use in the water surface working.

At present, the application number is CN202011500348.9 and discloses a waterproof and dustproof cover for a socket in building construction, which has the structure that: the socket body is arranged in a cavity defined by the two hinged waterproof plastic shells, sealing gaskets for the socket body and the plug wires to penetrate out are arranged at two ends of the waterproof plastic shells, and when the socket is in actual use, the socket body is connected with the plug in a plug-in connection mode, and then the two waterproof plastic shells are buckled, so that the cavity defined by the two waterproof plastic shells is in a sealing state, and the waterproof function is achieved. However, the waterproof socket has the following defects in the use process:

because the waterproof and dustproof cover for the socket is relatively sealed in the use process, one waterproof plastic protective shell contacted with the ground is influenced by ground tide, the lower area of a cavity defined by the two waterproof plastic protective shells is relatively low in temperature, the other waterproof plastic protective shell which is not contacted with the ground is irradiated by the sun, and the upper area of the cavity defined by the two waterproof plastic protective shells is relatively high in temperature, hot air at the upper part of the cavity is intersected with cold air at the lower part of the cavity, certain humidity exists in the cavity, the amount of the humidity discharged from the joint of the sealing gasket and the lead is limited, and the situation that the socket body is in a wet short circuit occurs indirectly. Although the two waterproof plastic shields can be opened for heat dissipation after the building construction is finished under the conditions, the socket body is not easy to open in order to avoid water inflow in the use process.

Therefore, the exhaust link of the existing waterproof socket board is required to be improved and designed, so that the problem that the existing waterproof socket body is wetted and short-circuited because moisture cannot be discharged in time due to overweight in the use process is solved.

Disclosure of Invention

The utility model aims to provide a moistureproof protection device for an electric patch board, which solves the problem that the current waterproof socket body is wetted and short-circuited because moisture is too heavy to be discharged in time in the use process.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a moistureproof protection device for an electric patch board comprises an upper basin body, a lower basin body, a socket body and a dehumidifying component; the outer wall of the lower basin body is detachably sleeved with a buoyancy ring, the bottom in the lower basin body is provided with a socket body connected with a plug, and wires of the socket body and the plug respectively penetrate out of a sealing ring through hole on the side wall of the upper basin body; the upper basin body is connected with the upper part of the lower basin body in a sealing way, a moisture discharging assembly is arranged on the wall of a placing cavity defined by the lower basin body and the upper basin body, and the moisture discharging assembly comprises an exhaust valve, an exhaust fan, an air inlet valve and a humidity sensor; the exhaust valve is arranged at the top of the upper basin body, the air guide end of the exhaust valve is communicated with a through groove of the exhaust fan arranged at the top of the upper basin body, and the two side walls of the upper basin body are respectively provided with an air inlet valve; the air inlet valve, the air exhaust fan and the air exhaust valve are respectively and electrically connected with the humidity sensor through the controller, and the humidity sensor is respectively arranged on the inner walls of the upper basin body and the lower basin body.

Further, the moistureproof protection device of the electric patch board further comprises a drying piece for drying air near the socket body, and the drying piece is positioned above the socket body connected with the plug.

Further, the drying piece comprises an annular mesh ring and silica gel; the annular mesh ring is arranged on the inner wall of the lower basin body, and silica gel is filled in the annular mesh ring.

Further, the socket body is connected with a rectangular clamping groove in a clamping mode, the rectangular clamping groove is formed in the upper portion of a trapezoid calcium silicate board, and the lower portion of the calcium silicate board is connected with the middle of the inner bottom of the lower basin body.

Further, a hanging lug for retraction is connected between the upper basin body and the lower basin body, an adhesive layer is coated at the joint of the upper basin body and the lower basin body, and a waterproof layer is coated outside the adhesive layer.

Further, the sealing ring through hole comprises a sealing ring and a through hole; the through hole is arranged on the side wall of the upper basin body, a sealing ring is arranged in the through hole, and a through groove on the sealing ring is used for a lead connected with the plug and the socket body to penetrate out.

Further, a waterproof adhesive layer is coated at the joint of the sealing ring and the through hole, and a waterproof adhesive layer is coated at the joint of the through groove on the sealing ring and the lead.

Further, the outer wall of the upper basin body is provided with a fixed ear, and a lead penetrates through an earhole on the fixed ear.

Further, the buoyancy ring is arranged as any one of an air bag buoyancy ring and a foam buoyancy ring.

The working process comprises the following steps: when the electric patch board protection device is placed on the water surface and is used for supplying power to other equipment, the buoyancy ring enables the upper basin body and the lower basin body to integrally float on the water surface; if the humidity in the placing cavity is too heavy, the humidity sensor sequentially controls the action of the exhaust valve and the exhaust fan through the controller, and the humidity in the placing cavity is discharged. After the exhaust fan works for a period of time and the humidity in the placing cavity is almost discharged, the controller opens the air inlet valve, new air is supplemented in the placing cavity defined by the upper basin body and the lower basin body, and the pressure inside the upper basin body and the lower basin body is maintained; if place the intracavity moisture and reach the certain scope, humidity transducer passes through the controller control discharge valve, exhaust fan and admission valve and closes to accomplish and place intracavity moisture exhaust process, avoid placing the intracavity because of the moisture is overweight, influence the normal use of placing intracavity insert seat body.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

1. according to the waterproof socket, the humidity discharging assembly is arranged on the inner wall of the placing cavity of the placing socket body, when the humidity in the placing cavity is too heavy, the humidity in the placing cavity can be timely discharged from the placing cavity through the cooperation of the humidity sensor, the exhaust valve and the exhaust fan in the humidity discharging assembly, and then the air supplemented by the air inlet valve maintains the pressure in the placing cavity, so that the problem that the existing waterproof socket cannot be timely discharged due to the fact that the humidity is too heavy in the using process, and the socket body is wetted to cause short circuit is solved.

2. According to the utility model, the calcium silicate board table for placing the socket body is arranged at the inner bottom of the lower basin body (at the inner bottom of the placing cavity), so that the calcium silicate board table has a good dampproof function, and when the electric patch board protection device is placed on the water surface for use, the calcium silicate board table can delay the moisture at the bottom of the lower basin body from being conducted to the socket body, and the socket body is prevented from being wetted.

3. According to the utility model, the drying piece for drying the air near the socket body is arranged on the inner wall of the lower basin body, so that when the air near the socket body has humidity, the drying piece can dry part of the humidity, and the socket body is prevented from being affected with damp.

Drawings

FIG. 1 is a schematic view of the internal integration of the structure of the present utility model (lack of buoyancy rings and hangers).

Fig. 2 is a schematic front view of the structure of the present utility model.

Fig. 3 is a schematic top view of the integration of the calcium silicate board and the socket body in the structure of the present utility model.

Fig. 4 is a schematic front view of the structure of the present utility model (lacking buoyancy rings).

Fig. 5 is a schematic diagram of the structure of the present utility model (with an adhesive layer and a waterproof layer added).

In the figure, the upper basin body, the lower basin body, the 3-socket body, the 4-buoyancy ring, the 5-sealing ring through hole, the 6-placing cavity, the 7-exhaust valve, the 8-exhaust fan, the 9-intake valve, the 10-humidity sensor, the 11-fixed lug, the 12-drying piece, the 13-annular mesh ring, the 14-silica gel, the 15-clamping groove, the 16-calcium silicate board, the 17-hanging lug, the 18-adhesive layer, the 19-waterproof layer, the 20-sealing ring, the 21-through hole and the 22-through groove are arranged.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, as shown in fig. 1 to 5, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1, a moisture-proof protection device for an electric patch board comprises an upper basin body 1, a lower basin body 2, a socket body 3 and a moisture-removing assembly; the outer wall of the lower basin body 2 is detachably sleeved with a buoyancy ring 4, the inner bottom of the lower basin body 2 is provided with a socket body 3 connected with a plug, and the lead wires of the socket body 3 and the plug respectively penetrate out of a sealing ring through hole 5 on the side wall of the upper basin body 1; the upper basin body 1 is connected with the upper part of the lower basin body 2 in a sealing way, a moisture discharging component is arranged on the wall of a placing cavity 6 defined by the lower basin body 2 and the upper basin body 1, and the moisture discharging component comprises an exhaust valve 7, an exhaust fan 8, an air inlet valve 9 and a humidity sensor 10; the exhaust valve 7 is arranged at the top of the upper basin body 1, the air guide end of the exhaust valve 7 is communicated with a through groove of the top of the upper basin body 1, and two side walls of the upper basin body 1 are respectively provided with an air inlet valve 9; the air inlet valve 9, the air exhaust fan 8 and the air exhaust valve 7 are respectively electrically connected with the humidity sensor 10 through controllers, and the humidity sensor 10 is respectively arranged on the inner walls of the upper basin body 1 and the lower basin body 2.

In the working process, when the electric patch board protection device is placed on the water surface and is used for supplying power to other equipment, the buoyancy ring 4 enables the upper basin body 1 and the lower basin body 2 to float on the water surface integrally; if the humidity in the placing cavity 6 is too high, the humidity sensor 10 sequentially controls the action of the exhaust valve 7 and the exhaust fan 8 through the controller to discharge the humidity in the placing cavity 6.

When the exhaust fan 8 works for a period of time and the humidity in the placement cavity 6 is almost exhausted, the controller opens the air inlet valve 9, new air is supplemented to the placement cavity 6 defined by the upper basin body 1 and the lower basin body 2, and the pressure inside the upper basin body 1 and the lower basin body 2 is maintained; if the humidity in the placing cavity reaches a certain range, the humidity sensor controls the exhaust valve 7, the exhaust fan and the air inlet valve 9 to be closed through the controller so as to complete the process of exhausting the humidity in the placing cavity 6, and the normal use of the insert seat body 3 in the placing cavity 6 is prevented from being influenced due to overweight humidity in the placing cavity 6.

Referring to fig. 1, in order to dry the air near the socket body and the plug, the moisture-proof protection device for an electrical wiring board further includes a drying member 12 for drying the air near the socket body 3, wherein the drying member 12 is located above the socket body 3 connected with the plug; specifically, the drying member 12 includes an annular mesh ring 13 and a silica gel 14; the annular mesh ring 13 is arranged on the inner wall of the lower basin body 2 and is positioned near the socket body 3, silica gel 14 is filled in the annular mesh ring 13, the silica gel 14 is in annular filling arrangement, an annular silica gel 14 ring is positioned above the socket body 3, and the silica gel is silica gel drying agent.

In practical application, when the humidity of the air near the socket body 3 and the plug (humidity: not affecting the normal use of the socket body 3) does not reach the lower limit monitoring value of the humidity sensor, the humidity removing assembly does not perform the humidity removing operation, and the drying member 12 near the socket body 3 actively absorbs part of the humidity, so that the humidity near the socket body 3 is reduced, and the use safety of the socket body 2 is further improved.

When the humidity of the air near the socket body 3 and the plug reaches the monitoring value of the humidity sensor, most of the humidity in the accommodating cavity defined by the upper basin body 1 and the lower basin body 2 is rapidly discharged through the dehumidifying component, and the drying part 12 only dries part of the humidity, so the humidity of the drying part 12 is negligible.

Referring to fig. 1, when the electric patch board protection device works on the water surface, the bottom of the lower basin body 2 contacting with the water surface radiates moisture to the inner cavity of the lower basin body 2, in order to reduce the moisture of the radiated moisture and make the socket body 3 wet, the socket body 3 is arranged on the upper part of the moisture-resistant calcium silicate board 17, the lower part of the calcium silicate board 17 is connected with the middle part of the inner bottom of the lower basin body 2, and the calcium silicate board 17 delays the radiation of the moisture and avoids the short circuit condition of the socket body 3. In this scheme, socket body 3 specifically is connected with rectangular draw-in groove 15 block, and rectangular draw-in groove 15 is seted up on trapezoidal calcium silicate pallet 17 upper portion, and socket body 3 protrusion rectangular draw-in groove 15 is convenient for with the trend of socket body 3 connecting wire.

Referring to fig. 1, when the electric patch board protection device works on the water surface, in order to prevent the electric patch board protection device from being difficult to retract or prevent the electric patch board protection device from drifting on the water surface at will, lugs 17 for retraction are respectively connected between the upper tub 1 and the lower tub 2.

In practical application, when the wire plugboard protection device swings randomly in water surface operation, one rope fixed on one side of the river bank can be used for being connected with one end of one hanger 17, the other hanger 17 is connected with the other rope fixed on the other side of the river bank, and the two ropes connected with the hangers 17 are simultaneously tensioned, so that the wire plugboard protection device is relatively fixed, and the stability of the wire plugboard protection device in operation is indirectly improved. When the electric wire plugboard protection device on the water surface is to be retracted, only one rope is required to be detached from the river bank, and the other rope connected with the hanging lugs 17 is pulled towards the river bank side, so that the electric wire plugboard protection device is pulled back to the river bank side, and the retraction process of the electric wire plugboard protection device is realized.

In order to improve the tightness of the joint of the upper basin body 1 and the lower basin body 2, an adhesive layer 18 is coated at the joint of the upper basin body 1 and the lower basin body 2, and the adhesive layer 18 can be a waterproof adhesive layer; specifically, waterproof glue is used for coating along the joint of the upper basin body 1 and the lower basin body 2 in a circular ring shape; when the waterproof adhesive layer is solidified, a waterproof layer 19 can be coated on the solidified adhesive layer to further improve the waterproof property of the joint, and the waterproof layer 19 can be used as waterproof paint.

Referring to fig. 1, a seal ring through hole 5 for a wire (wire: wire connecting plug and socket body) to pass out of an upper tub 1 includes a seal ring 20 and a through hole 21; specifically, the through holes 12 are arranged in a round hole shape, the round hole-shaped through holes 21 are respectively arranged on the side wall of the upper basin body 1, the two through holes 21 are symmetrically arranged, a sealing ring 20 is arranged in each through hole 21, and wires of the plug and socket body 3 penetrate through grooves 22 on the sealing ring 20; the sealing ring 20 is used for sealing the through hole 21, so that the problem that when the electric patch board protection device works on the water surface, water enters the cavity formed by the upper basin body 1 and the lower basin body 2 through the through hole, and the socket body is short-circuited is avoided.

Referring to fig. 1, in order to improve the tightness between the sealing ring 20 and the through hole 21, a waterproof adhesive layer with a circular ring structure is coated at the connection position of the sealing ring 20 and the through hole 21; specifically, waterproof glue is used for coating along the joint between the sealing ring 20 and the through hole 21 in a circular ring shape; when the waterproof adhesive layer is solidified, a waterproof layer in a circular ring shape can be coated on the solidified waterproof adhesive layer for further improving the waterproof property of the joint, and the waterproof layer can be waterproof paint.

In order to improve the tightness between the through grooves 22 on the sealing ring 20, a waterproof adhesive layer with a circular ring structure is also coated at the joint of the through grooves 22 on the sealing ring 20 and the lead; specifically, the connection part between the through groove 22 and the lead is coated in a circular ring shape by waterproof glue; when the waterproof adhesive layer is solidified, a waterproof layer in a ring shape can be coated on the solidified waterproof adhesive layer to further improve the waterproof property of the joint, and the waterproof layer can be waterproof paint.

Referring to fig. 1, in the process that wires connected with the plug and socket body 3 pass through the side walls of the upper tub body 1 and the lower tub body 2, in order to avoid the situation that the wires hang on the water surface, fixing lugs 11 are respectively arranged on the outer wall of the upper tub body 1, and the wires connected with the plug and the socket body pass through the lug holes on the fixing lugs 11 respectively, so that the wires extend along the outer side wall of the upper tub body 1, and the wires are seldom hung on the water surface, thereby indirectly improving the use safety of the wire plugboard protection device.

Referring to fig. 1, the buoyancy ring 4 for improving the buoyancy of the electric wire plugboard protection device can be any one of an air bag buoyancy ring and a foam buoyancy ring, in the utility model, the air bag buoyancy ring is preferred, and other buoyancy components can be selected according to actual working conditions; wherein, the buoyancy ring 4 is arranged into an annular structure, and the buoyancy ring 4 is detachably connected with the outer side wall of the lower basin body 2; specifically, one end of the rope is tied on the buoyancy ring 4, and the other end of the rope is tied on the hanging ring on the outer side wall of the lower basin body 2, so that the detachable connection between the two is completed.

In actual application, when the electric wire board protection device is used on the water surface for operation, the buoyancy ring 4 can be arranged on the outer side wall of the lower basin body 2, so that the overall buoyancy of the electric wire board protection device is improved; when the electric wire protection device is used on the ground for operation, the buoyancy ring 4 can be detached from the outer side wall of the lower basin body 2, so that the electric wire protection device can be placed conveniently.

When the device is specifically used, the balancing weights can be automatically added on the upper basin body 1 and the lower basin body 2 according to the gravity center distribution of the device so as to maintain the overall balance.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.

Claims (9)

1. The utility model provides a dampproofing protection device of electricity wiring board which characterized in that: comprises an upper basin body (1), a lower basin body (2), a socket body (3) and a dehumidifying component; the outer wall of the lower basin body (2) is detachably sleeved with a buoyancy ring (4), the inner bottom of the lower basin body (2) is provided with a socket body (3) connected with a plug, and wires of the socket body (3) and the plug respectively penetrate out of a sealing ring through hole (5) on the side wall of the upper basin body (1); the upper basin body (1) is connected with the upper part of the lower basin body (2) in a sealing way, a moisture discharging component is arranged on the inner wall of a placing cavity (6) defined by the lower basin body (2) and the upper basin body (1), and the moisture discharging component comprises an exhaust valve (7), an exhaust fan (8), an air inlet valve (9) and a humidity sensor (10); the exhaust valve (7) is arranged at the top of the upper basin body (1), the air guide end of the exhaust valve (7) is communicated with a through groove of which the exhaust fan (8) is arranged at the top of the upper basin body (1), and the two side walls of the upper basin body (1) are respectively provided with an air inlet valve (9); the air inlet valve (9), the air exhaust fan (8) and the air exhaust valve (7) are respectively and electrically connected with the humidity sensor (10) through the controller, and the humidity sensor (10) is respectively arranged on the inner walls of the upper basin body (1) and the lower basin body (2).

2. The moisture protection device for an electrical patch panel of claim 1, wherein: the moistureproof protection device of the electric patch board further comprises a drying piece (12) for drying air near the socket body (3), and the drying piece (12) is positioned above the socket body (3) connected with the plug.

3. The moisture protection device for an electrical patch panel of claim 2, wherein: the drying piece (12) comprises an annular mesh ring (13) and silica gel (14); the annular mesh ring (13) is arranged on the inner wall of the lower basin body (2), and silica gel (14) is filled in the annular mesh ring (13).

4. The moisture protection device for an electrical patch panel of claim 1, wherein: the socket body (3) is connected with the rectangular clamping groove (15) in a clamping mode, the rectangular clamping groove (15) is formed in the upper portion of the trapezoid calcium silicate board (16), and the lower portion of the calcium silicate board (16) is connected with the middle portion of the inner bottom of the lower basin body (2).

5. The moisture protection device for an electrical patch panel of claim 1, wherein: the novel flowerpot is characterized in that a hanging lug (17) for retracting is connected between the upper pot body (1) and the lower pot body (2), an adhesive layer (18) is coated at the joint of the upper pot body (1) and the lower pot body (2), and a waterproof layer (19) is coated outside the adhesive layer (18).

6. The moisture protection device for an electrical patch panel of claim 1, wherein: the sealing ring through hole (5) comprises a sealing ring (20) and a through hole (21); the through hole (21) is arranged on the side wall of the upper basin body (1), a sealing ring (20) is arranged in the through hole (21), and a through groove (22) on the sealing ring (20) is used for a lead connected with the plug and the socket body (3) to pass through.

7. The moisture protection device for an electrical patch panel of claim 6, wherein: the connection part of the sealing ring (20) and the through hole (21) is coated with a waterproof adhesive layer, and the connection part of the through groove (22) on the sealing ring (20) and the lead is also coated with a waterproof adhesive layer.

8. The moisture protection device for an electrical patch panel of claim 1, wherein: the outer wall of the upper basin body (1) is respectively provided with a fixed ear (11), and a lead penetrates through an earhole on the fixed ear (11).

9. The moisture protection device for an electrical patch panel of claim 1, wherein: the buoyancy ring (4) is arranged as any one of an air bag buoyancy ring and a foam buoyancy ring.