CN110676645A

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

Info

Publication number: CN110676645A
Application number: CN201910182321.0A
Authority: CN
Inventors: 黄建平
Original assignee: 黄建平
Current assignee: State Grid Shanghai Electric Power Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-01-10
Anticipated expiration: 2039-03-11
Also published as: CN110676645B

Abstract

The invention provides an electric power box with a rotary socket protection device with contraction protection, which relates to the electric power field, and comprises an electric power box body, a handle, a box door, a control panel, an anti-splash protection device and a lead wire hole, wherein the upper part of the electric power box body is connected with the lower end of the handle, a socket protection mechanism is driven to extend outwards by pulling out a sealing plate through a fixed frame, the socket is rotated to drive a rotating shaft to rotate 180 degrees around a fixed guide rod, so that a jack of the socket faces downwards, an external connector of the socket is inserted into the jack for connection, so that the sealing plate is pushed to move towards the box body, a connecting clamping plate can be embedded into a separation groove, the connecting clamping plate can be driven to rotate 180 degrees by pushing force through an upward action turntable to be clamped into a hollow groove again for fixing, a wire of an external chain joint can be led out through a wire guide groove, and the socket of the external, thereby playing the effect of preventing the condition that the rainwater and the silt splash to cause the short circuit and the large-area power failure of the power supply.

Description

Power box with shrinkage protection function and rotary socket protection device

Technical Field

The invention belongs to the technical field of electric power, and particularly relates to an electric power box of a rotary socket protection device with contraction protection.

Background

Lie in some building sites and all be equipped with the power box, the convenient connection of surface is all located to the socket of power box usually, and ground will be comparatively muddy when lieing in rainy day, and the rainwater also can be because the drippage produces the water splash on the socket subaerial, perhaps construction tool can make muddy ground splash silt when the process to glue on the socket.

In the prior art, because the power box socket is arranged outside the building site, the socket can be easily short-circuited by the condition of rainwater and sludge splashing, so that large-area power failure is caused.

Summary of the invention

Technical problem to be solved

Aiming at the defects in the prior art, the invention aims to provide a power box with a rotary socket protection device with a contraction protection function, so as to solve the problem that the power box socket is externally arranged at a construction site, rainwater and sludge can be splashed, the power box is easy to be short-circuited, and large-area power failure is caused.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electric power box of rotation type socket protection device with shrink protection, its structure includes electric power box, handle, chamber door, control panel, prevents splash protection device, lead wire hole, the top of electric power box is connected with the lower extreme of handle, the back of chamber door is installed in the front embedding of electric power box, the front of chamber door is connected with control panel's back end, control panel's lower extreme and the upper end of preventing splash protection device are parallel to each other, prevent that splash protection device's back end embedding is installed in the positive inside of chamber door, the lead wire hole is structure as an organic whole with the electric power box.

The anti-splashing protection device comprises a sliding block, a socket protection mechanism, a rotating shaft, a wire groove and a fixed frame, wherein the sliding block is positioned above the fixed frame and connected together in an embedded mode, the socket protection mechanism is arranged inside the fixed frame, the left end and the right end of the socket protection mechanism are embedded with the side ends of the rotating shaft, the upper side of the wire groove is attached to the lower side of the fixed frame, the rotating shaft is embedded into the left end and the right end of the fixed frame, the upper end of the sliding block is attached to the inside of a box body of the power box, and the box door and the wire groove are of an integrated structure.

Wherein further, the socket protection mechanism comprises a lead wheel, a fixing buckle, a sliding chute, a sealing plate and a socket rotator, the right end of the lead wheel is connected with the front surface of the socket rotator, a sliding block is embedded and installed in the sliding chute, the left end of the sliding block is connected with the right end of the fixing buckle, the right end of the sliding block and the left end of the fixing frame are of an integrated structure, the upper end and the lower end of the fixing frame are embedded and installed with the upper end and the lower end of the socket rotator, the left end of the sealing plate is connected with the right end of the fixing frame, the sliding chute and the power box body are of an integrated structure, the lead wheel is embedded and installed in the power box body, the inner surface of the power box body is connected with the upper end and the lower end 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 lead groove, the sealing plate is made of rubber and has good sealing performance.

The socket rotator comprises a conducting wire, a fixed guide rod, a jack and a socket, wherein the lower end of the conducting wire is connected with the upper end of the fixed guide rod, the right end of the fixed guide rod is embedded in the socket, the socket and the jack are of an integrated structure, two ends of the jack are connected with the side end of a rotating shaft, the inner surface of the rotating shaft is attached to the outer surface of the fixed guide rod, the rotating shaft is a hollow cylinder, and cylinder parts such as guide rods are arranged in the rotating shaft.

Wherein further, the fixed buckle comprises a separation groove, a hollow groove, a fixed connecting plate, a connecting clamping plate, a spring, a rotary disc, a short top tooth, a long top tooth, a push button, a guide rail and a connecting outer wall, the separation groove and the hollow groove are of an integrated structure, the right side of the inner part of the hollow groove is attached to the right side of the left end of the connecting clamping plate, the fixed connecting plate and the hollow groove are of an integrated structure, the outer surface of the connecting clamping plate is attached to the inner part of the spring, the right end of the spring is attached to the left end of the rotary disc, the left end of the rotary disc is connected with the right end of the connecting clamping plate, the right end of the rotary disc and the left end of the short top tooth are of an integrated structure, the right end of the short top tooth is attached to the left end of the long top tooth, the right end of the long top tooth and the left end of the push button are of an integrated structure, the upper end and the lower end of the push, the left end of connecting the outer wall is laminated with fixed connection board's right-hand member mutually, fixed connection board's upper end is connected with the inside of power box, the right-hand member of pushing away the turn round is integrated structure with the left end of slider, the side of short money top tooth and rectangular top tooth is the inclined plane structure, and gliding effect can appear when two parts are to the top.

The wire take-up reel comprises a support rod, a connecting rotating shaft, a double-coil spring, a take-up reel, a take-up wheel and a wire guide groove, wherein the side end of the connecting rotating shaft is embedded in the upper end of the support rod, the side end of the connecting rotating shaft is connected with an inner ring of the double-coil spring, the double-coil spring is integrally embedded in the take-up reel, the side edge of the take-up reel is connected with two ends of the take-up wheel, the take-up wheel and the wire guide groove are of an integrated structure, the outer surface of the wire guide groove is uniformly wound with the outer surface of a conducting wire, and the take-up wheel is provided with the uniform wire guide grooves, so that the conducting wire can not.

(III) advantageous effects

Compared with the prior art, the invention provides the power box with the rotary socket protection device with the contraction protection function, which has the following beneficial effects:

the sliding block is driven to slide inwards along the sliding groove by pushing the sealing plate, so that the sliding block pushes the push button to slide a compression spring leftwards on the guide rail, the rotary table drives the connecting clamping plate to rotate 180 degrees by matching the long strip top teeth and the short strip top teeth, so that the left end clamping block of the connecting clamping plate is parallel to the separation groove on the hollow groove, the connecting outer wall can be separated from the fixed connecting plate at the moment, the sealing plate is pulled out to drive the socket protection mechanism to extend outwards by the fixed frame, the rotary table drives the rotary shaft to rotate 180 degrees around the fixed guide rod by rotating the socket, so that the jack faces downwards, the outer connector is inserted into the jack for connection, the sealing plate is pushed to move towards the box body, so that the connecting clamping plate can be embedded into the separation groove, the connecting clamping plate can be driven to rotate 180 degrees by pushing force through the upward movement rotary table, and is clamped into the hollow, and the wire of the outer chain joint will be led out through the wire groove.

The socket is skillfully arranged inside, so that the socket plays a role in preventing the socket from being splashed by rainwater and sludge to cause the situation of short circuit and large-area power failure.

Drawings

FIG. 1 is a schematic diagram of a power box of a rotary socket protection device with a retractable protection according to the present invention;

FIG. 2 is a schematic front view of the structure of the splash protection device of the present invention;

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

FIG. 4 is a schematic top view of a socket rotator according to the present invention;

FIG. 5 is a schematic front view of a fixing buckle structure according to the present invention;

FIG. 6 is a side view of the retaining buckle structure of the present invention;

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

In the figure: a power box body-1, a handle-2, a box door-3, a control panel-4, an anti-splash protection device-5, a wire hole-6, a slider-501, a socket protection mechanism-502, a rotating shaft-503, a wire groove-504, a fixed frame-505, a wire wheel-5021, a fixed buckle-5022, a chute-5023, a sealing plate-5024, a socket rotator-5025, a conducting wire-50251, a fixed guide rod-50252, a jack-50253, a socket-50254, a disengaging groove-50221, a hollow groove-50222, a fixed connecting plate-50223, a connecting clamp plate-50224, a spring-50225, a turntable-50226, a short top tooth-50227, a long top tooth-50228, a push button-50229, a guide rail-502210, a connecting outer wall-502211, a support rod-50211, The connecting shaft-50212, the double-winding spring-50213, the take-up reel-50214, the take-up pulley-50215 and the lead groove-50216.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a power box with a retractable protection rotary socket protection device, which comprises: its structure includes power box 1, handle 2, chamber door 3, control panel 4, prevents splash protection device 5, lead wire hole 6, the top of power box 1 is connected with the lower extreme of handle 2, the back of chamber door 3 is installed in the front embedding of power box 1, the front of chamber door 3 is connected with control panel 4's back end, control panel 4's lower extreme is parallel to each other with the upper end of preventing splash protection device 5, the back end embedding of preventing splash protection device 5 is installed in the positive inside of chamber door 3, lead wire hole 6 and power box 1 are the integral structure.

The anti-splashing protection device 5 comprises a sliding block 501, a socket protection mechanism 502, a rotating shaft 503, a wire guide groove 504 and a fixed frame 505, wherein the sliding block 501 is positioned above the fixed frame 505 and connected together in an embedding manner, the socket protection mechanism 502 is arranged inside the fixed frame 505, the left end and the right end of the socket protection mechanism 502 are embedded with side ends provided with the rotating shaft 503, the upper part of the wire guide groove 504 is attached to the lower part of the fixed frame 505, the left end and the right end of the fixed frame 505 are embedded with the rotating shaft 503, the upper end of the sliding block 501 is attached to the inside of the power box body 1, and the box door 3 and the wire guide groove 504 are of an integrated structure.

Further, the socket protection mechanism 502 includes a lead wheel 5021, a fixing buckle 5022, a sliding groove 5023, a sealing plate 5024 and a socket rotator 5025, the right end of the lead wheel 5021 is connected with the front surface of the socket rotator 5025, a slider 501 is embedded in the sliding groove 5023, the left end of the slider 501 is connected with 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 integrated, the upper and lower ends of the fixing 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 fixing frame 505, the sliding groove 5023 and the power box body 1 are integrated, the lead wheel 5021 is embedded in 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, the upper end of the sealing plate 5024 is attached to the inside of the box door 3, the top of metallic channel 504 is equipped with closing plate 5024, the internal surface of power box 1 laminates with the surface of fixed frame 505 mutually, closing plate 5024 adopts the rubber material, has fine leakproofness, spout 5023 can play fine removal effect with slider 501's cooperation, the inside of chamber door 3 is located through fixed frame 505 to closing plate 5024, can play fine rain-proof, prevent the effect that silt splash.

Further, the socket rotator 5025 comprises a conducting wire 50251, a fixed guide rod 50252, a jack 50253 and a socket 50254, the lower end of the conducting wire 50251 is connected with the upper end of the fixed guide rod 50252, the right end of the fixed guide rod 50252 is embedded in the socket 50254, the socket 50254 and the jack 50253 are integrated, two ends of the jack 50253 are connected with the side end of a rotating shaft 503, the inner surface of the rotating shaft 503 is attached to the outer surface of the fixed guide rod 50252, the rotating shaft 503 is a hollow cylinder, cylindrical parts such as guide rods are arranged in the rotating shaft 503, and the socket 50254 can rotate 180 degrees through the matching of the fixed guide rod 50252 and the rotating shaft 503.

Further, the fixing buckle 5022 comprises a disengaging groove 50221, a hollow groove 50222, a fixing connecting plate 50223, a connecting clamp plate 50224, a spring 50225, a rotary disc 50226, a short top tooth 50227, a long top tooth 50228, a push button 50229, a guide rail 502210 and a connecting outer wall 502211, the disengaging groove 50221 and the hollow groove 50222 are of an integrated structure, the right side inside the hollow groove 50222 is attached to the right side of the left end of the connecting clamp plate 50224, the fixing connecting plate 50223 and the hollow groove 50222 are of an integrated structure, the outer surface of the connecting clamp plate 50224 is attached to the inside of the spring 50225, the right end of the spring 50225 is attached to the left end of the rotary disc 50226, the left end of the rotary disc 50226 is connected to the right end of the connecting clamp plate 50224, the right end of the rotary disc 50226 is connected to the left end of the short top tooth 50227, the right end of the short top tooth 50227 is attached to the left end of the long top tooth 50228, and the right end of the long top tooth 50228 is of the push button 50229, the embedding of the upper and lower ends of the push button 50229 is installed in the guide rail 502210, the guide rail 502210 and the connecting outer wall 502211 are of an integrated structure, the left end of the connecting outer wall 502211 is attached to the right end of the fixed connecting plate 50223, the upper end of the fixed connecting plate 50223 is connected with the inside of the power box body 1, the right end of the push button 50229 and the left end of the slider 501 are of an integrated structure, the side ends of the short top teeth 50227 and the long top teeth 50228 are of an inclined plane structure, and the two parts can slide when abutting against each other, so that the rotary disc 50226 can drive the connecting clamp plate 50224, and the connecting clamp plate 50221 can be separated from the separating groove 50221 on the empty groove 50222, and the whole device can stretch out.

Wherein further, the wire leading wheel 5021 comprises a supporting rod 50211, a connecting rotating shaft 50212, a double-winding spring 50213, a wire take-up reel 50214, a wire take-up wheel 50215 and a wire leading groove 50216, the upper end of the supporting rod 50211 is embedded with the side end connected with the rotating shaft 50212, the side end of the connection rotating shaft 50212 is connected with the inner ring of the double wrap spring 50213, the double wrap spring 50213 is integrally embedded in the take-up reel 50214, the side edge of the take-up reel 50214 is connected with the two ends of the take-up pulley 50215, the take-up pulley 50215 and the lead groove 50216 are of an integrated structure, the outer surface of the wire guiding groove 50216 is uniformly wound with the outer surface of a conducting wire 50251, the wire guiding groove 50216 is uniformly distributed on the wire winding wheel 50215, therefore, the conductive wire 50251 can not be wound together in a messy way when the conductive wire 50251 is contracted again, and the wire take-up pulley 50215 can freely contract the conductive wire 50251 through the matching of the double-winding spring 50213 and the connecting rotating shaft 50212, so that the conductive wire 50251 can be prevented from being torn off when the device is extended.

The specific working process is as follows:

during operation, the slider 501 is driven to slide inwards along the sliding groove 5023 by pushing the seal plate 5024, so that the slider 501 pushes the push knob 50229 to slide leftwards on the guide rail 502210 to compress the spring 50225, the rotary disc 50226 drives the connecting clamp plate 50224 to rotate 180 degrees through the cooperation of the long-strip top teeth 50228 and the short-strip top teeth 50227, so that the left-end fixture of the connecting clamp plate 50224 is parallel to the disengaging groove 50221 on the empty groove 50222, the outer connecting wall 502211 can be disengaged from the fixed connecting plate 50223, the seal plate 5024 is pulled out, the socket protection mechanism 502 is driven to extend outwards by the fixed frame 505, the rotary shaft 503 is driven to rotate 180 degrees around the fixed guide rod 50252 by rotating the socket 50254, the jack 50253 faces downwards, the outer connecting head is inserted into the jack 50253 to be connected, the seal plate 5024 is driven to move towards the box body, the connecting clamp plate 50224 is embedded into the disengaging groove 50221, the connecting clamp plate 50224 is driven to rotate 180 degrees through the action of the rotary disc 50226, and, the wire is re-engaged in the slot 50222 and is fixed, and the wire of the outer chain connector is led out through the wire guiding slot 504, and in the above process, the wire take-up reel 50214 and the wire take-up pulley 50215 are automatically rotated on the supporting rod 50211 by the engagement of the connecting rotating shaft 50212 and the double wrap spring 50213, and the wire 50251 is again smoothly contracted and prevented from being broken through the wire guiding slot 50216.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rotation type socket protection device's power box with shrink protection, its structure includes power box (1), handle (2), chamber door (3), control panel (4), prevents splash protection device (5), pin hole (6), its characterized in that:

the upper part of the power box body (1) is connected with the lower end of the handle (2), the back of the box door (3) is embedded into the front of the power box body (1), the front of the box door (3) is connected with the back end of the control panel (4), the lower end of the control panel (4) is parallel to the upper end of the anti-splashing protection device (5), the back end of the anti-splashing protection device (5) is embedded into the front of the box door (3), and the lead hole (6) and the power box body (1) are of an integrated structure;

the anti-splashing protection device (5) comprises a sliding block (501), a socket protection mechanism (502), a rotating shaft (503), a wire guide groove (504) and a fixed frame (505), wherein the sliding block (501) is located above the fixed frame (505) and connected together in an embedding mode, the socket protection mechanism (502) is arranged inside the fixed frame (505), the left end and the right end of the socket protection mechanism (502) are embedded with side ends of the rotating shaft (503), the upper side of the wire guide groove (504) is attached to the lower side of the fixed frame (505), the rotating shaft (503) is embedded into the left end and the right end of the fixed frame (505), the upper end of the sliding block (501) is attached to the inside of the power box body (1), and the box door (3) and the wire guide groove (504) are of an integrated structure.

2. The electrical box of claim 1, wherein the electrical box comprises a retractable protective rotary socket protection device, wherein: the socket protection mechanism (502) comprises a lead wheel (5021), a fixing buckle (5022), a sliding chute (5023), a sealing plate (5024) and a socket rotator (5025), wherein the right end of the lead wheel (5021) is connected with the front of the socket rotator (5025), a sliding block (501) is embedded in the sliding chute (5023), the left end of the sliding block (501) is connected with the right end of the fixing buckle (5022), the right end of the sliding block (501) and the left end of a fixing frame (505) are of an integrated structure, the upper end and the lower end of the socket rotator (5025) are embedded in the upper end and the lower end of the fixing frame (505), the left end of the sealing plate (5024) is connected with the right end of the fixing frame (505), the sliding chute (5023) and an electric power box body (1) are of an integrated structure, the lead wheel (5021) is embedded in the electric power box body (1), the inner surface of the electric power box body (1) is connected with the upper end and the lower end of the fixing buckle, the upper end of the sealing plate (5024) is attached to the inside of the box door (3), the sealing plate (5024) is arranged above the wire groove (504), and the inner surface of the box body (1) of the power box is attached to the outer surface of the fixed frame (505).

3. The electrical box with a shrink-protected rotary socket protector as claimed in claim 2, wherein: the socket rotator (5025) comprises a conducting wire (50251), a fixed guide rod (50252), a jack (50253) and a socket (50254), the lower end of the conducting wire (50251) is connected with the upper end of the fixed guide rod (50252), the right end of the fixed guide rod (50252) is embedded into the socket (50254), the socket (50254) and the jack (50253) are of an integrated structure, the two ends of the jack (50253) are connected with the side end of a rotating shaft (503), and the inner surface of the rotating shaft (503) is attached to the outer surface of the fixed guide rod (50252).

4. The electrical box with a shrink-protected rotary socket protector as claimed in claim 2, wherein: the fixing buckle (5022) comprises a disengaging groove (50221), a dead slot (50222), a fixing connecting plate (50223), a connecting clamp plate (50224), a spring (50225), a rotary disc (50226), a short top tooth (50227), a long top tooth (50228), a push button (50229), a guide rail (502210) and a connecting outer wall (502211), wherein the disengaging groove (50221) and the dead slot (50222) are of an integrated structure, the right side inside the dead slot (50222) is attached to the right side of the left end of the connecting clamp plate (50224), the fixing connecting plate (50223) and the dead slot (50222) are of an integrated structure, the outer surface of the connecting clamp plate (50224) is attached to the inside of the spring (50225), the right end of the spring (50225) is attached to the left end of the rotary disc (50226), the left end of the rotary disc (50226) is connected to the right end of the connecting clamp plate (50224), and the right end of the rotary disc (50226) and the left end of the short top tooth (50227) are of the rotary disc (, the right-hand member of short money top tooth (50227) is laminated with the left end of rectangular top tooth (50228), the right-hand member of rectangular top tooth (50228) is with push away the left end of turning round (50229) and be the integrated structure, push away the upper and lower end embedding of turning round (50229) and install in the inside of guide rail (502210), guide rail (502210) with be connected outer wall (502211) and be the integrated structure, the left end of connecting outer wall (502211) is laminated with the right-hand member of fixed connection board (50223) mutually, the upper end of fixed connection board (50223) is connected with the inside of power box (1), the right-hand member of turning round (50229) and the left end of slider (501) are the integrated structure.

5. The electrical box with a shrink-protected rotary socket protector as claimed in claim 2, wherein: lead wire wheel (5021) includes bracing piece (50211), connection pivot (50212), dual coil spring (50213), take-up reel (50214), take-up pulley (50215), lead wire groove (50216), the side of connecting pivot (50212) is installed in the upper end embedding of bracing piece (50211), the side of connecting pivot (50212) is connected with the inner ring of dual coil spring (50213), the inside in take-up reel (50214) is installed in dual coil spring (50213) whole embedding, the side of take-up reel (50214) is connected with the both ends of take-up pulley (50215), take-up pulley (50215) and lead wire groove (50216) are the integral structure, the even winding of surface of lead wire groove (50216) has the surface of conducting wire (50251).