CN209860250U - Prevent that plug from droing portable power source dish - Google Patents

Abstract

The utility model discloses a prevent that plug connector drops portable power source dish the rear portion of wire reel is provided with the pivot, and the wire reel passes through the pivot and rotationally movable mounting is on the support, is provided with the rocking handle on the pivot, rotatory electric connection mechanism is including insulating post, conducting ring, electrically conductive briquetting, first spring, spliced pole and insulating cylinder, support fixed mounting is on the support, is provided with annular extension board at the rear portion of support, has seted up at the front portion of wire reel and has dodged the groove, and annular extension board passes from dodging the groove to be located the wire reel, insulating cylinder fixed mounting is in annular extension board, insulating post fixed mounting is in the wire reel, and the front portion of insulating post is located the insulating cylinder, the utility model discloses the advantage is: in the field construction, the risk that the power line falls off due to foot stumbling or other external force action is reduced, the reliable power supply of the instrument and equipment is ensured, the working efficiency is improved, and the risk that the equipment is damaged due to sudden power failure is reduced.

Description

Prevent that plug from droing portable power source dish

Technical Field

The utility model relates to a technical field of power supply panel, more specifically say so and relate to the technical field of portable power supply panel.

Background

In the work of newly-built engineering of transformer substation, technical improvement overhaul engineering, protection, repair, school and test etc., the power panel often needs to be used, and instruments such as test equipment get the electricity from the power panel through the equipment power cord. In a construction site, due to the fact that a lot of people come and go, the power line of the equipment is often stumbled by feet, the power line falls off from a power panel, so that the equipment for testing is suddenly powered off, test data is not stored, when a test needs to be restarted, or test parameters need to be reset or other preparations need to be made, the working efficiency is seriously influenced, and more seriously, the equipment and the equipment are easily damaged due to sudden power off, so that great economic loss is caused, and the working progress is delayed. In addition, the socket on the traditional power disc can rotate along with the power disc in the process of taking up and paying off the power disc, if a plug connector is plugged in the socket, the power disc can take up and pay off the power disc only after the plug connector is pulled out, and inconvenience is brought to power construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned not enough and providing one kind can avoid leading to the phenomenon that the equipment power cord drops from the power disc because of personnel stumble, can receive and release the portable power disc that drops of plug connector of line under the condition that the plug connector does not pull out simultaneously.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

the portable power supply disc comprises a cable, a socket, a support, a wire spool, a rotary electric connection mechanism, a support, a guide rod, a second spring and a wire clamp, wherein a pivot is arranged at the rear part of the wire spool, the wire spool is rotatably and movably arranged on the support through the pivot, a rocking handle is arranged on the pivot, the rotary electric connection mechanism comprises an insulating column, a conductive ring, a conductive pressing block, a first spring, a connecting column and an insulating cylinder body, the support is fixedly arranged on the support, an annular support plate is arranged at the rear part of the support, an avoiding groove is formed in the front part of the wire spool, the annular support plate penetrates through the avoiding groove and is positioned in the wire spool, the insulating cylinder body is fixedly arranged in the annular support plate, the insulating column is fixedly arranged in the wire spool, the front part of the insulating column is positioned in the insulating cylinder body, and the conductive ring is fixedly sleeved outside the insulating column in the insulating, the insulating cylinder is internally provided with a central hole, the inner peripheral part of the insulating cylinder is provided with a groove and a limiting hole, the connecting column is movably inserted in the limiting hole and the groove, the connecting column in the groove is provided with a limiting plate, the connecting column positioned outside the limiting hole is provided with a positioning plate, the conductive pressing block is fixedly arranged on the positioning plate, the first spring is sleeved on the connecting column, one end part of the first spring is abutted against the inner peripheral wall of the insulating cylinder, the other end part of the first spring is abutted against the positioning plate, the conductive pressing block is pressed on the conductive ring, the cable is wound on the wire winding disc, one end part of the cable respectively penetrates through the wire winding disc and the insulating cylinder and is positioned in the central hole, the end part of the cable positioned in the central hole is electrically connected with the conductive ring, the other end part of the cable is electrically connected with a, the wire clamp comprises paired arc plates, bolts and nuts, through holes are formed in the paired arc plates respectively, the bolts penetrate through the through holes, the nuts are screwed on the bolts, the wire clamp is divided into a first wire clamp and a second wire clamp, one arc plate of the first wire clamp is fixedly installed on the support frame through a first supporting rod, and one arc plate of the second wire clamp is fixedly installed on the guide rod through a second supporting rod.

The conductive pressing block is a graphite block.

A carrying handle is arranged at the upper part of the bracket.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. when the portable power panel is used, the plug of the cable is electrically connected with the power supply, the power line plug connector of instruments such as test equipment is inserted on the socket, the power line is clamped through the first wire clamp and the second wire clamp, a distance of power line is reserved between the first wire clamp and the second wire clamp, the power line passing through the distance plays a certain buffer protection role, when the power line is stumbled by a person, the power line can firstly drive the second wire clamp and the guide rod to move, the movement of the second wire clamp is buffered through the elastic action of the second spring, so that the impact force when the power line is stumbled is eliminated, meanwhile, after the second wire clamp moves to the limit position, the power line drives the first wire clamp to move, so that the whole support and the bracket are driven to move, the plug connector of the power line is prevented from falling off from the socket, and the risk that the power line is stumbled by feet or falls off under the action of other external forces is reduced in site construction, the reliable power supply of the instrument and equipment is guaranteed, the working efficiency is improved, and the risk that the equipment is damaged due to sudden power failure is reduced.

2. Through rotating the rocking handle, can drive the wire reel and rotate to receive and release the line to the cable, because rotatory electric connection mechanism's conducting ring can slide the electricity with electrically conductive briquetting and be connected, consequently avoided when receiving and releasing the line the socket along with wire reel pivoted phenomenon, thereby make this power panel need not to take off consumer from the power panel and can receive and release the line operation, brought very big facility for the electric power construction operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a side view of the second clip of FIG. 3;

fig. 5 is a schematic view of the present invention in use.

Detailed Description

As shown in figure 1, the portable power supply disc capable of preventing the plug connector from falling comprises a cable 1, a socket 2, a support 3, a wire spool 4, a rotary electric connection mechanism, a support 5, a guide rod 6, a second spring 7 and a wire clamp, wherein a pivot 8 is arranged at the rear part of the wire spool 4, the wire spool 4 is rotatably and movably arranged on the support 3 through the pivot 8, a rocking handle 9 is arranged on the pivot 8, and a lifting handle 36 is arranged at the upper part of the support 3. As shown in fig. 2, the rotary electric connection mechanism includes an insulating column 10, a conductive ring 11, a conductive pressing block 12, a first spring 13, a connection column 14 and an insulating cylinder 15, the support 5 is fixedly mounted on the support 3, an annular support plate 16 is disposed at the rear of the support 5, an avoiding groove 17 is disposed at the front of the wire reel 4, the annular support plate 16 passes through the avoiding groove 17 and is located in the wire reel 4, the insulating cylinder 15 is fixedly mounted in the annular support plate 16, the insulating column 10 is fixedly mounted in the wire reel 4, the front of the insulating column 10 is located in the insulating cylinder 15, the conductive ring 11 is fixedly sleeved outside the insulating column 10 located in the insulating cylinder 15, a central hole 18 is disposed in the insulating column 10, a groove 19 and a limiting hole 20 are disposed at the inner peripheral portion of the insulating cylinder 15, the connection column 14 is movably inserted in the limiting hole 20 and the groove 19, a limiting plate 21 is disposed on the connection column 14 in the groove 19, the positioning plate 22 is arranged on the connecting column 14 positioned outside the limiting hole 20, the conductive pressing block 12 is fixedly installed on the positioning plate 22, the conductive pressing block 12 is a graphite block, the connecting column 14 is sleeved with the first spring 13, one end of the first spring 13 abuts against the inner peripheral wall of the insulating cylinder 15, the other end of the first spring 13 abuts against the positioning plate 22, and the conductive pressing block 12 is pressed on the conductive ring 11. The cable 1 is wound on the wire spool 4, one end part of the cable 1 respectively penetrates through the wire spool 4 and the insulating column 10 and is positioned in the central hole 18, the end part of the cable 1 positioned in the central hole 18 is electrically connected with the conducting ring 11, the other end part of the cable 1 is electrically connected with the plug 23, the socket 2 is fixedly arranged on the support 5, and the socket 2 is electrically connected with the conducting pressing block 12 through the connecting lead 24. As shown in fig. 3, a support frame 25 is disposed on the support 5, a guide sleeve 26 is disposed on the support frame 25, the guide rod 6 is movably inserted in the guide sleeve 26, a baffle 27 is disposed on the guide rod 6, the second spring 7 is sleeved on the guide rod 6, one end of the second spring 7 abuts against the baffle 27, and the other end abuts against the guide sleeve 26. As shown in fig. 4, the wire clamp includes paired arc plates 28, a bolt 29 and a nut 30, through holes 31 are respectively formed in the paired arc plates 28, the bolt 29 penetrates through the through hole 31, the nut 30 is screwed on the bolt 29, the wire clamp is divided into a first wire clamp 32 and a second wire clamp 33, one of the arc plates 28 of the first wire clamp 32 is fixedly mounted on the support frame 25 through a first support rod 34, and one of the arc plates 28 of the second wire clamp 33 is fixedly mounted on the guide rod 6 through a second support rod 35.

As shown in fig. 5, when the portable power disc for preventing the plug from falling off is used, the plug 23 of the cable 1 is plugged with a power supply, the plug 38 of a power line 37 of an instrument such as a test device is plugged into the socket 2, the power line 37 is clamped by the first wire clamp 32 and the second wire clamp 33, and the power line 37 with a certain distance is left between the first wire clamp 32 and the second wire clamp 33, the power line 37 with the certain distance plays a certain role of buffering protection, when the power line 37 is tripped by a person, the power line 37 drives the second wire clamp 33 and the guide rod 6 to move, the movement of the second wire clamp 33 is buffered by the elastic force of the second spring 7, so as to eliminate the impact force when the power line 37 is tripped, when the second wire clamp 33 moves to a limit position, the power line 37 drives the first wire clamp 32 to move, and further drives the whole support 5 and the support 3 to move, the plug 38 of the power cord 37 is prevented from coming off the socket 2. The rocking handle 9 is rotated to drive the wire spool 4 to rotate, so that the cable 1 is wound and unwound, and the conducting ring 11 of the rotary electric connection mechanism can be in sliding electric connection with the conducting pressing block 12, so that the phenomenon that the socket 2 rotates along with the wire spool 4 when the wire is wound and unwound is avoided.

Claims (3)

1. Prevent that plug connector drops portable power source dish, its characterized in that: the cable comprises a cable, a socket, a bracket, a wire spool, a rotary electric connection mechanism, a support, a guide rod, a second spring and a wire clamp, wherein a pivot is arranged at the rear part of the wire spool, the wire spool is rotatably and movably arranged on the bracket through the pivot, a rocking handle is arranged on the pivot, the rotary electric connection mechanism comprises an insulating column, a conducting ring, a conducting pressing block, a first spring, a connecting column and an insulating cylinder body, the support is fixedly arranged on the bracket, an annular support plate is arranged at the rear part of the support, an avoiding groove is formed in the front part of the wire spool, the annular support plate penetrates through the avoiding groove and is positioned in the wire spool, the insulating cylinder body is fixedly arranged in the annular support plate, the insulating column is fixedly arranged in the wire spool, the front part of the insulating column is positioned in the insulating cylinder body, the conducting ring is fixedly sleeved outside the insulating column positioned in the insulating cylinder body, the inner circumference of the insulating cylinder is provided with a groove and a limiting hole, the connecting column is movably inserted in the limiting hole and the groove, the connecting column in the groove is provided with a limiting plate, the connecting column positioned outside the limiting hole is provided with a positioning plate, the conductive pressing block is fixedly arranged on the positioning plate, the first spring is sleeved on the connecting column, one end part of the first spring is propped against the inner circumferential wall of the insulating cylinder, the other end part of the first spring is propped against the positioning plate, the conductive pressing block is propped against the conductive ring, the cable is wound on the wire spool, one end part of the cable respectively penetrates through the wire spool and the insulating column and is positioned in the central hole, the end part of the cable positioned in the central hole is electrically connected with the conductive ring, the other end part of the cable is electrically connected with a plug, the socket is fixedly arranged on a support, the wire clamp comprises paired arc plates, bolts and nuts, through holes are formed in the paired arc plates respectively, the bolts penetrate through the through holes, the nuts are screwed on the bolts, the wire clamp is divided into a first wire clamp and a second wire clamp, one arc plate of the first wire clamp is fixedly installed on the support frame through a first supporting rod, and one arc plate of the second wire clamp is fixedly installed on the guide rod through a second supporting rod.

2. The portable power disc preventing the plug from falling off according to claim 1, wherein: the conductive pressing block is a graphite block.

3. The portable power disc preventing the plug from falling off according to claim 1 or 2, wherein: a carrying handle is arranged at the upper part of the bracket.