CN110676645A - Power box with shrinkage protection function and rotary socket protection device - Google Patents

Abstract

The invention provides a power box with a rotary socket protection device for shrinkage protection, and relates to the field of electric power. The upper part of the body is connected with the lower end of the handle. By pulling out the sealing plate, the socket protection mechanism is driven to extend outward through the fixed frame, and then the socket is rotated to drive the shaft to rotate 180° around the fixed guide rod, so that the socket faces toward the fixed guide rod. Then, insert the outer connector into the socket for connection, and then push the sealing plate to move into the box, so that the connection card plate will be embedded in the inside of the escape slot, and then push it hard, and the turntable will drive the connection card plate to rotate through the appeal action. 180°, re-insert it into the empty slot to make it fixed, and the wire of the external connector will be led out through the wire slot, and its socket is cleverly arranged inside, so as to prevent it from being splashed by rainwater and silt, causing it to be damaged. The role of short circuit in the event of a large area power failure.

Description

A power box with a swivel socket protection device for shrink protection

technical field

The invention belongs to the technical field of electric power, in particular to a power box with a rotary socket protection device for shrinkage protection.

Background technique

Some construction sites are equipped with power boxes. Usually, the sockets of the power boxes are located on the outer surface for easy connection. However, when it rains, the ground will be muddy, and the rain will also splash on the sockets due to dripping on the ground, or Construction tools can splash mud on the muddy ground as they pass, sticking to the sockets.

In the prior art, since the power box socket of the construction site is a peripheral device, it will be splashed with rainwater and silt, and it is easy to short-circuit it, resulting in a large-scale power outage.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the purpose of the present invention is to provide a power box with a rotary socket protection device for shrinkage protection, so as to solve the problem that the socket of the power box on the construction site is external and will be splashed by rainwater and silt. In this case, it is easy to short-circuit it, resulting in the problem of large-scale power outages.

(2) Technical solutions

In order to achieve the above object, the present invention is achieved through the following technical solutions: a power box with a rotary socket protection device for shrinkage protection, the structure of which includes a power box body, a handle, a box door, a control panel, a splash proof Protection device, lead hole, the top of the power box is connected to the lower end of the handle, the front of the power box is embedded with the back of the box door, and the front of the box is in line with the back of the control panel. The lower end of the control panel is parallel to the upper end of the anti-splash protection device, the back end of the anti-splash protection device is embedded in the interior of the front of the box door, and the lead hole is integrated with the power box body structure.

The anti-splash protection device includes the slider, the socket protection mechanism, the rotating shaft, the wire groove, and the fixed frame. The slider is located above the fixed frame and is connected together by fitting. There is a socket protection mechanism inside, the left and right ends of the socket protection mechanism are embedded with the side ends of the rotating shaft, the upper part of the wire groove is fitted with the bottom of the fixed frame, and the left and right ends of the fixed frame are embedded with the rotating shaft , the upper end of the slider is in contact with the inside of the box body of the power box, and the box door and the wire groove are an integrated structure.

Further, the socket protection mechanism includes a lead wheel, a fixing buckle, a chute, a sealing plate, and a socket rotator, the right end of the lead wheel is connected to the front face of the socket rotator, and the inside of the chute is embedded and installed with The slider, the left end of the slider is connected with the right end of the fixing buckle, the right end of the slider and the left end of the fixed frame are integrated structures, the upper and lower ends of the fixed frame are embedded with the upper and lower ends of the socket rotator, The left end of the sealing plate is connected with the right end of the fixed frame, the chute and the power box body are an integrated structure, the inside of the power box body is embedded with a lead wheel, and the inside of the power box body is embedded and installed. The surface is connected with the upper and lower ends of the fixing buckle, the upper end of the sealing plate is attached to the inside of the box door, the sealing plate is arranged above the wire groove, and the inner surface of the electric box body is in contact with the outer surface of the fixed frame. Fitting, the sealing plate is made of rubber material, which has good sealing performance.

Further, the socket rotator includes a conductive wire, a fixed guide rod, a jack, and a socket, the lower end of the wire is connected with the upper end of the fixed guide rod, and the right end of the fixed guide rod is embedded and installed in the socket, The socket and the socket are an integrated structure, the two ends of the socket are connected with the side ends of the rotating shaft, the inner surface of the rotating shaft is fitted with the outer surface of the fixed guide rod, and the rotating shaft is a hollow cylinder, There are cylindrical parts such as guide rods inside.

Further, the fixing buckle includes an escape groove, an empty groove, a fixed connection plate, a connection card plate, a spring, a turntable, a short top tooth, a long top tooth, a push torsion, a guide rail, and a connecting outer wall, and the escape groove is connected to the outer wall. The hollow slot is an integrated structure, the inner right side of the hollow slot is in contact with the right side of the left end of the connecting card plate, the fixed connecting plate and the hollow slot are an integrated structure, and the outer surface of the connecting card plate is connected to the spring The inner part of the spring is attached, the right end of the spring is attached to the left end of the turntable, the left end of the turntable is connected with the right end of the connecting card plate, and the right end of the turntable and the left end of the short top teeth are an integrated structure, The right end of the short top tooth is fitted with the left end of the long top tooth, the right end of the long top tooth and the left end of the push-torque are an integrated structure, and the upper and lower ends of the push-torque are embedded in the interior of the guide rail. , the guide rail and the connecting outer wall are an integrated structure, the left end of the connecting outer wall is abutted with the right end of the fixed connecting plate, the upper end of the fixed connecting plate is connected with the inside of the power box body, and the push-torque The right end and the left end of the slider are integrated structures, the side ends of the short top teeth and the long top teeth are inclined surfaces, and the two parts will have a sliding effect when they are facing each other.

Further, the lead wheel includes a support rod, a connecting shaft, a double coil spring, a wire take-up disc, a wire take-up wheel, and a lead groove, and the upper end of the support rod is embedded with a side end of the connecting shaft, and the side end of the connecting shaft is embedded and installed. The side end is connected with the inner ring of the double coil spring, the double coil spring is integrally embedded and installed in the inside of the take-up reel, the side of the take-up reel is connected with the two ends of the take-up wheel, and the take-up wheel It is an integrated structure with the lead slot, the outer surface of the lead slot is evenly wound with the outer surface of the conductive wire, and the wire take-up wheel is arranged with a uniform lead slot, so that the conductive wire will not be cluttered when it shrinks. together.

(3) Beneficial effects

Compared with the prior art, the present invention provides a power box with a shrink-protected rotary socket protection device, which has the following beneficial effects:

By pushing the sealing plate, the sliding block is driven to slide inward along the chute, so that the sliding block pushes and twists on the guide rail and slides the compression spring to the left, so that through the cooperation of the long top teeth and the short top teeth, the turntable drives the The connection card plate is rotated 180°, so that the left end block of the connection card plate is parallel to the disengagement groove on the empty groove. At this time, the outer wall of the connection can be separated from the fixed connection plate, and then the sealing plate is pulled out through the fixed frame to drive the socket protection mechanism to the direction. Extend out, and then rotate the socket to drive the shaft to rotate 180° around the fixed guide rod, so that the socket is facing down, and then insert its external connector into the socket to connect, so as to push the sealing plate to the box. Move, so that the connection card board will be embedded in the inside of the escape slot, and then push it hard and through the appeal action, the turntable will drive the connection card board to rotate 180°, and then snap it back into the empty slot to fix it, and the wire of the external link will pass through the wire. slot out.

The socket is cleverly arranged inside, so as to prevent it from being splashed by rainwater and silt, resulting in a short circuit and a large-scale power outage.

Description of drawings

1 is a schematic structural diagram of a power box of a rotary socket protection device with shrink protection according to the present invention;

2 is a schematic front view of the structure of the anti-splash protection device of the present invention;

3 is a schematic side view of the structure of the socket protection mechanism of the present invention;

4 is a schematic top view of the structure of the socket rotator of the present invention;

5 is a schematic front view of the fixing buckle structure of the present invention;

6 is a schematic side view of the fixing buckle structure of the present invention;

FIG. 7 is a schematic side view of the lead wheel structure of the present invention.

In the picture: power box body-1, handle-2, box door-3, control panel-4, splash protection device-5, lead hole-6, slider-501, socket protection mechanism-502, shaft- 503, wire groove-504, fixed frame-505, lead wheel-5021, fixed buckle-5022, chute-5023, sealing plate-5024, socket rotator-5025, conductive wire-50251, fixed guide rod-50252, plug Hole-50253, Socket-50254, Release Slot-50221, Empty Slot-50222, Fixed Connection Plate-50223, Connection Card-50224, Spring-50225, Turntable-50226, Short Top Gear-50227, Long Top Gear- 50228, push and twist-50229, guide rail-502210, connecting outer wall-502211, support rod-50211, connecting shaft-50212, double coil spring-50213, take-up reel-50214, take-up wheel-50215, lead slot-50216.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-7, the present invention provides a technical solution for a power box with a rotary socket protection device with shrink protection: its structure includes a power box body 1, a handle 2, a box door 3, a control panel 4, a splash proof Protection device 5, lead hole 6, the top of the power box 1 is connected to the lower end of the handle 2, the front of the power box 1 is embedded with the back of the box door 3, the front of the box door 3 Connected with the back end of the control panel 4, the lower end of the control panel 4 and the upper end of the splash protection device 5 are parallel to each other, and the back end of the splash protection device 5 is embedded in the interior of the front of the box door 3, The lead hole 6 and the power box body 1 are of an integrated structure.

The splash protection device 5 includes the slider 501, a socket protection mechanism 502, a rotating shaft 503, a wire groove 504, and a fixed frame 505. The slider 501 is located above the fixed frame 505 and is connected by fitting Together, the inside of the fixed frame 505 is provided with a socket protection mechanism 502 , the left and right ends of the socket protection mechanism 502 are embedded with the side ends of the rotating shaft 503 , and the upper part of the wire groove 504 is opposite to the lower part of the fixed frame 505 . For fitting, the left and right ends of the fixed frame 505 are embedded with a rotating shaft 503 , the upper end of the slider 501 is fitted with the inside of the power box body 1 , and the box door 3 and the wire groove 504 are an integrated structure.

Further, the socket protection mechanism 502 includes a lead wheel 5021, a fixing buckle 5022, a chute 5023, a sealing plate 5024, and a socket rotator 5025. The right end of the lead wheel 5021 is connected to the front of the socket rotator 5025, so A slider 501 is embedded and installed inside the chute 5023. The left end of the slider 501 is connected to the right end of the fixing buckle 5022. The right end of the slider 501 and the left end of the fixing frame 505 are an integrated structure. The upper and lower ends of the frame 505 are embedded with the upper and lower ends of the socket rotator 5025. The left end of the sealing plate 5024 is connected to the right end of the fixed frame 505. The chute 5023 and the power box body 1 are an integrated structure. A lead wheel 5021 is embedded and installed inside the power box body 1, the inner surface of the power box body 1 is connected with the upper and lower ends of the fixing buckle 5022, and the upper end of the sealing plate 5024 is attached to the inside of the box door 3, A sealing plate 5024 is arranged above the wire groove 504. The inner surface of the power box body 1 is in contact with the outer surface of the fixing frame 505. The sealing plate 5024 is made of rubber and has good sealing performance. The cooperation of the chute 5023 and the sliding block 501 can play a very good role in movement, and the sealing plate 5024 is arranged inside the box door 3 through the fixed frame 505, which can play a good role in preventing rain and sludge from splashing. Effect.

Further, the socket rotator 5025 includes a conductive wire 50251, a fixed guide rod 50252, a socket 50253, and a socket 50254. The lower end of the wire 50251 is connected to the upper end of the fixed guide rod 50252. The right end is embedded in the socket 50254. The socket 50254 and the socket 50253 are integrated structures. The two ends of the socket 50253 are connected to the side ends of the rotating shaft 503. The inner surface of the rotating shaft 503 is connected to the fixed guide rod. The outer surface of the 50252 is in contact with each other. The rotating shaft 503 is a hollow cylinder with cylindrical parts such as guide rods inside.

Further, the fixing buckle 5022 includes a disengagement slot 50221, an empty slot 50222, a fixed connection plate 50223, a connection card plate 50224, a spring 50225, a turntable 50226, a short top tooth 50227, a long top tooth 50228, a push and twist 50229, The guide rail 502210, the connecting outer wall 502211, the disengaging groove 50221 and the hollow groove 50222 are integrated structures, the inner right side of the hollow groove 50222 is abutted with the right side of the left end of the connecting card plate 50224, and the fixed connecting plate 50223 and The hollow slot 50222 is an integrated structure, the outer surface of the connection card 50224 is in contact with the inner part of the spring 50225, the right end of the spring 50225 is in contact with the left end of the turntable 50226, and the left end of the turntable 50226 is in contact with the connection card The right end of the plate 50224 is connected, the right end of the turntable 50226 and the left end of the short top tooth 50227 are in an integrated structure, the right end of the short top tooth 50227 fits with the left end of the long top tooth 50228, and the long top tooth 50228 The right end of the top tooth 50228 and the left end of the push-torque 50229 are an integrated structure. The upper and lower ends of the push-torque 50229 are embedded and installed inside the guide rail 502210. The guide rail 502210 and the connecting outer wall 502211 are an integrated structure, and the connecting outer wall The left end of the 502211 is attached to the right end of the fixed connection plate 50223, the upper end of the fixed connection plate 50223 is connected with the inside of the power box body 1, and the right end of the push-torque 50229 and the left end of the slider 501 are an integrated structure , the side ends of the short top teeth 50227 and the long top teeth 50228 are inclined surface structures, when the two parts are facing each other, there will be a sliding effect, so that the turntable 50226 will drive the connecting card plate 50224, so as to remove the gap from the empty slot. The disengagement groove 50221 on the 50222 is disengaged, so that the entire device can be extended.

Further, the lead wheel 5021 includes a support rod 50211, a connecting shaft 50212, a double coil spring 50213, a take-up reel 50214, a take-up wheel 50215, and a lead slot 50216. The upper end of the support rod 50211 is embedded with a connecting shaft 50212 The side end of the connecting shaft 50212 is connected with the inner ring of the double coil spring 50213. The double coil spring 50213 is integrally embedded and installed inside the take-up reel 50214. The side of the take-up reel 50214 is connected to the The two ends of the wire take-up wheel 50215 are connected. The wire take-up wheel 50215 and the lead slot 50216 are integrated structures. The outer surface of the lead slot 50216 is evenly wound with the outer surface of the conductive wire 50251. There are even lead grooves 50216, so that the conductive wires 50251 will not be cluttered together when they shrink. The double coil spring 50213 cooperates with the connecting shaft 50212, so that the take-up wheel 50215 can freely shrink the conductive wires 50251 , so as to prevent the conductive wire 50251 from being torn off when the device is extended.

The specific workflow is as follows:

During operation, the sliding block 501 is driven to slide inward along the chute 5023 by pushing the sealing plate 5024, so that the sliding block 501 pushes the push-torque 50229 to slide the compression spring 50225 to the left on the guide rail 502210, so as to pass the long top teeth 50228 In cooperation with the short top tooth 50227, the turntable 50226 drives the connecting card plate 50224 to rotate 180°, so that the left end block of the connecting card plate 50224 is parallel to the disengagement groove 50221 on the empty groove 50222, and the connecting outer wall 502211 is It can be detached from the fixed connecting plate 50223, and then pull out the sealing plate 5024 to drive the socket protection mechanism 502 to extend outward through the fixed frame 505, and then rotate the socket 50254 to drive the rotating shaft 503 to rotate 180° around the fixed guide rod 50252, thereby making it The jack 50253 faces downwards, and then inserts its outer connector into the jack 50253 for internal connection, so as to push the sealing plate 5024 to move into the box, so that the connecting card plate 50224 will be embedded in the escape slot 50221, and then push it through the above The action turntable 50226 will drive the connection card plate 50224 to rotate 180°, and then re-insert it into the empty slot 50222 to fix it, and the wire of the external link connector will be drawn out through the wire slot 504. The cooperation of the double coil spring 50213 makes the take-up reel 50214 and the take-up wheel 50215 automatically rotate on the support rod 50211, and the conductive wire 50251 is scaled in an orderly manner through the lead slot 50216 to prevent it from being torn off.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A power box with a rotatable socket protection device for shrinkage protection, the structure of which comprises a power box body (1), a handle (2), a box door (3), a control panel (4), and an anti-splash protection device (5), lead hole (6), it is characterized in that: The upper part of the power box body (1) is connected with the lower end of the handle (2), the front of the power box body (1) is embedded with the back of the box door (3), the box door (3) The front of the control panel (4) is connected to the back end of the control panel (4), the lower end of the control panel (4) and the upper end of the splash protection device (5) are parallel to each other, and the back end of the splash protection device (5) is parallel to each other. Embedded and installed inside the front of the box door (3), the lead hole (6) and the power box body (1) are an integrated structure; The splash protection device (5) includes the slider (501), a socket protection mechanism (502), a rotating shaft (503), a wire groove (504), a fixing frame (505), and the slider (501) ) is located above the fixed frame (505) and is connected together by fitting, the inside of the fixed frame (505) is provided with a socket protection mechanism (502), and the left and right ends of the socket protection mechanism (502) are embedded The side end of the rotating shaft (503) is installed, the upper part of the wire groove (504) is in contact with the lower part of the fixing frame (505), and the left and right ends of the fixing frame (505) are embedded with the rotating shaft (503), so The upper end of the slider (501) is in contact with the inside of the power box body (1), and the box door (3) and the wire groove (504) are of an integrated structure. 2 . The power box with a rotary socket protection device for shrink protection according to claim 1 , wherein the socket protection mechanism ( 502 ) comprises a lead wheel ( 5021 ), a fixing buckle ( 5022 ), a sliding A groove (5023), a sealing plate (5024), a socket rotator (5025), the right end of the lead wheel (5021) is connected with the front face of the socket rotator (5025), and the inside of the chute (5023) is embedded in the installation There is a slider (501), the left end of the slider (501) is connected with the right end of the fixing buckle (5022), and the right end of the slider (501) and the left end of the fixing frame (505) are integrated structures, so The upper and lower ends of the fixed frame (505) are embedded with the upper and lower ends of the socket rotator (5025), the left end of the sealing plate (5024) is connected with the right end of the fixed frame (505), and the chute (5023) is connected to the The power box body (1) is of an integrated structure, a lead wheel (5021) is embedded in the interior of the power box body (1), and the inner surface of the power box body (1) is connected to the fixing buckle (5022) The upper and lower ends of the power box (5024) are connected to each other, the upper end of the sealing plate (5024) is in contact with the inside of the box door (3), a sealing plate (5024) is provided above the wire groove (504), and the power box body ( The inner surface of 1) is in contact with the outer surface of the fixing frame (505). 3. The power box with a shrink-protected rotary socket protection device according to claim 2, wherein the socket rotator (5025) comprises a conductive wire (50251), a fixed guide rod (50252), Jack (50253), socket (50254), the lower end of the wire (50251) is connected with the upper end of the fixed guide rod (50252), and the right end of the fixed guide rod (50252) is embedded in the socket (50254) , the socket (50254) and the jack (50253) are an integrated structure, the two ends of the jack (50253) are connected with the side end of the rotating shaft (503), and the inner surface of the rotating shaft (503) is fixed with The outer surfaces of the guide rods (50252) fit together. 4. A power box with a rotary socket protection device for shrinkage protection according to claim 2, wherein the fixing buckle (5022) comprises a disengagement groove (50221), an empty groove (50222), a fixed connection Plate (50223), Connection Card (50224), Spring (50225), Turntable (50226), Short Top Teeth (50227), Long Top Teeth (50228), Push Torque (50229), Guide Rail (502210), Connection The outer wall (502211), the escape groove (50221) and the empty groove (50222) are an integrated structure, and the inner right side of the empty groove (50222) is in contact with the right side of the left end of the connection card plate (50224), so The fixed connection plate (50223) and the hollow slot (50222) are an integrated structure, the outer surface of the connection card (50224) is in contact with the interior of the spring (50225), and the right end of the spring (50225) is connected to the turntable The left end of the turntable (50226) is attached to each other, the left end of the turntable (50226) is connected with the right end of the connection card (50224), and the right end of the turntable (50226) is integrated with the left end of the short top tooth (50227). structure, the right end of the short top tooth (50227) fits with the left end of the long top tooth (50228), and the right end of the long top tooth (50228) and the left end of the push torsion (50229) are an integrated structure , the upper and lower ends of the push torsion (50229) are embedded and installed inside the guide rail (502210), the guide rail (502210) and the connecting outer wall (502211) are an integrated structure, and the left end of the connecting outer wall (502211) is fixedly connected The right end of the plate (50223) is attached, the upper end of the fixed connection plate (50223) is connected with the inside of the power box (1), and the right end of the push and twist (50229) is connected with the left end of the slider (501). for an integrated structure. 5 . The power box with a rotary socket protection device for shrink protection according to claim 2 , wherein the lead wheel ( 5021 ) comprises a support rod ( 50211 ), a connecting shaft ( 50212 ), a double roll Spring (50213), wire take-up disc (50214), wire take-up wheel (50215), lead slot (50216), the upper end of the support rod (50211) is embedded with the side end of the connecting shaft (50212), the connecting shaft The side end of (50212) is connected with the inner ring of the double coil spring (50213), the double coil spring (50213) is integrally embedded and installed inside the take-up reel (50214), and the side of the take-up reel (50214) The side is connected with both ends of the wire take-up wheel (50215), the wire take-up wheel (50215) and the lead slot (50216) are integrated structures, and the outer surface of the lead slot (50216) is evenly wound with conductive wires ( 50251) on the outer surface.

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