CN215989569U - Novel even plug power cord - Google Patents

Abstract

A novel power line with plug comprises a first plug, a winding module and a fixed sealing module, wherein a groove is formed in the middle of the upper end of the first plug, a rotating block is rotatably connected inside the groove, a double-head contact pin is arranged at the upper end of the rotating block, a double-head contact pin is arranged at the lower end of the rotating block, the winding module is arranged in the middle of the lower end of the first plug, and a power line main body is wound on the peripheral surface of a fixed cylinder of the winding module; this device makes first plug dustproof and waterproof through sealed shell cooperation rubber seal, optional use double-end contact pin or three contact pins, it is wider to be suitable for the scene, the commonality is stronger, and can directly be with power disconnection or connection through switch, avoid the first plug of frequent plug, the arrangement is accomodate to the power cord of being convenient for to the solid fixed cylinder, avoid the circuit mixed and disorderly, the bleeder vent can assist the power cord heat dissipation, the second plug can insert between first rubber slab and the second rubber slab, it is high to settle convenient protectiveness, can prolong the life of this device from this.

Description

Novel even plug power cord

Technical Field

The utility model relates to the technical field of power line equipment, in particular to a novel plug-connected power line.

Background

The power line is a wire that transmits current. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose, generally, the AC power line is a wire rod passing through AC with higher voltage, and the wire rod needs to be unified standard due to higher voltage so as to obtain a safety certification party and can be formally produced. The DC line basically passes direct current with lower voltage; the structure of the power cord mainly comprises an outer sheath, an inner sheath and a conductor, wherein two ends of the power cord are respectively connected with a plug connected with a socket and a plug connected with an electric appliance in actual use.

At present, the power cord length that is furnished with the plug that has now differs, is difficult to cut short the adjustment, and the circuit is mixed and disorderly in the in-service use, and personnel or the power cord of tearing break trip easily by accident influence the equipment operation, and the plug exposes the protectiveness and inserts poorly when accomodating simultaneously, receives the moisture easily and corrodes or accidental collision impaired, and life is short. In order to solve the above problems, a novel plug power cord is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a novel plug connecting power line, a first plug and a second plug of the device are dustproof and waterproof, high in protection performance and capable of avoiding damage, double-head contact pins or triple-head contact pins can be selected for use, the application scene is wider, the universality is stronger, a power supply can be directly disconnected or connected through a power switch, frequent plugging and unplugging of the first plug is avoided, a fixing cylinder is convenient for storage and arrangement of the power line, messy circuits are avoided, the heat dissipation performance is good, and the service life of the device can be prolonged.

(II) technical scheme

In order to solve the problems, the utility model provides a novel plug connecting power line which comprises a first plug, a winding module and a fixed sealing module, wherein a groove is formed in the middle of the upper end of the first plug, a rotating block is rotatably connected inside the groove, a double-head contact pin is arranged at the upper end of the rotating block, a double-head contact pin is arranged at the lower end of the rotating block, the winding module is arranged in the middle of the lower end of the first plug, a power line main body is wound on the peripheral surface of a fixing cylinder of the winding module, one end of the power line main body penetrates through a rubber sleeve to be connected with the first plug, the other end of the power line main body is connected with a second plug, and the fixed sealing module is arranged on the right side of the upper end of a limiting plate of the winding module.

Preferably, the lower part of the first plug is sleeved with a rubber sealing ring, and the outer part of the rubber sealing ring is sleeved with a sealing shell.

Preferably, a power switch is arranged on the lower side of the front end of the first plug.

Preferably, the winding module comprises a fixed cylinder, air holes, a limiting plate and a rubber sleeve, wherein the air holes are formed in the circumferential surface of the fixed cylinder at equal intervals, the limiting plate is arranged at the lower end of the fixed cylinder, and the rubber sleeve is embedded in the middle of the lower end of the limiting plate.

Preferably, the fixed sealing module comprises a fixed seat, a sliding groove, a first rubber plate, a second rubber plate and springs, the sliding groove is formed in the upper side inside the fixed seat, the first rubber plate is connected to the left side of the sliding groove in a sliding mode, the second rubber plate is connected to the right side of the sliding groove in a sliding mode, a plurality of springs are arranged on the first rubber plate and the second rubber plate in a separated mode from one end of the first rubber plate and the second rubber plate, and a guide inclined plane is arranged on one side, close to the upper end of the first rubber plate and the upper end of the second rubber plate, of the first rubber plate and the second rubber plate.

The technical scheme of the utility model has the following beneficial technical effects: the sealing shell is sleeved outside the first plug, the sealing shell can effectively prevent dust and water by matching with a rubber sealing ring, the use of the contact pin is prevented from being influenced by corrosion and collision breakage, the sealing shell has good protection performance, meanwhile, a double-head contact pin or a three-head contact pin can be selected by rotating the rotating block, the application range is wider, the universality is stronger, the power supply can be conveniently and directly disconnected or connected through the power switch, the frequent plugging and unplugging of the first plug are avoided, a long power supply line main body can be conveniently wound on the sealing shell through the fixing cylinder, the mixed and disorderly circuit is avoided, the sealing shell is suitable for power supply lines with different lengths, personnel trip or the power supply line main body is pulled apart accidentally, the storage and the arrangement are convenient, the heat dissipation and the air permeability are better through the air holes, the rubber sleeve can prevent the power supply line main body from being broken at the bending part, the second plug can be inserted between the first rubber plate and the second rubber plate along the guide inclined plane in space, the first rubber plate and the second rubber plate are driven by the spring to be clamped and sealed, the protection to the second plug is improved, and therefore the service life of the device can be prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a novel plug power cord according to the present invention.

Fig. 2 is an enlarged view of a in the novel plug power cord of the present invention.

Fig. 3 is an enlarged view of B in the novel plug power cord of the present invention.

Reference numerals: 1. a first plug; 2. a groove; 3. rotating the block; 4. double-ended pin inserting; 5. three-head pin insertion; 6. a rubber seal ring; 7. sealing the shell; 8. a power switch; 9. a fixed cylinder; 10. air holes are formed; 11. a limiting plate; 12. a rubber sleeve; 13. a power line main body; 14. a second plug; 15. a fixed seat; 16. a chute; 17. a first rubber sheet; 18. a second rubber sheet; 19. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the novel plug-connected power line provided by the utility model comprises a first plug 1, a winding module and a fixed sealing module, wherein a rubber sealing ring 6 is sleeved on the lower part of the first plug 1, a sealing shell 7 is sleeved on the outer part of the rubber sealing ring 6, a groove 2 is arranged in the middle of the upper end of the first plug 1, a rotating block 3 is rotatably connected in the groove 2, a double-head pin 4 is arranged at the upper end of the rotating block 3, a double-head pin 4 is arranged at the lower end of the rotating block 3, the winding module is arranged in the middle of the lower end of the first plug 1, the winding module comprises a fixed cylinder 9, air holes 10, a limiting plate 11 and a rubber sleeve 12, a plurality of air holes 10 are arranged at equal intervals on the circumferential surface of the fixed cylinder 9, a limiting plate 11 is arranged at the lower end of the fixed cylinder 9, the rubber sleeve 12 is embedded in the middle of the lower end of the limiting plate 11, a power line main body 13 is wound on the circumferential surface of the fixed cylinder 9 of the winding module, a power switch 8 is arranged at the lower side of the front end of the first plug 1, and the power switch 8 is connected with a power line main body 13 in series;

13 one end of power cord main part 13 runs through rubber sleeve 12 and connects first plug 1, the power cord main part 13 other end is connected with second plug 14, 11 upper end right sides of limiting plate of winding module are provided with fixed seal module, fixed seal module includes fixing base 15, spout 16, first rubber slab 17, second rubber slab 18 and spring 19, the inside upside of fixing base 15 is provided with spout 16, spout 16 left side sliding connection has first rubber slab 17, spout 16 right side sliding connection has second rubber slab 18, first rubber slab 17 and second rubber slab 18 all are provided with a plurality of springs 19 from one end mutually, the close one side in first rubber slab 17 and the 18 upper ends of second rubber slab all is provided with the direction inclined plane.

The working principle of the utility model is as follows: the sealing shell 7 is sleeved outside the first plug 1, and can effectively prevent dust and water by matching with the rubber sealing ring 6, so that the use of the contact pin is prevented from being influenced by corrosion and collision and breakage, the protective performance is good, meanwhile, the double-head contact pin 4 or the three-head contact pin 5 can be selected by rotating the rotating block 3, the application range is wider, the universality is stronger, the power supply can be conveniently and directly disconnected or connected through the power switch 8, the first plug 1 is prevented from being frequently plugged and pulled out, the lengthy power supply line main body 13 can be conveniently wound on the fixing cylinder 9, the messy circuit is avoided, the sealing plug is suitable for power lines with different lengths, personnel are accidentally stumbled or the power supply line main body 13 is pulled out, the storage and the arrangement are convenient, the heat dissipation and the air permeability are better through the air holes 10, the rubber sleeve 12 can prevent the bending part of the power supply line main body 13 from being broken, the second plug 14 can be inserted between the first rubber plate 17 and the second rubber plate 18 along the guide inclined plane in space, the first rubber plate 17 and the second rubber plate 18 are driven by the spring 19 to clamp and seal, the protection performance of the second plug 14 is improved, and therefore the service life of the device can be prolonged.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. It is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (5)

1. A novel plug-connected power line is characterized by comprising a first plug (1), a winding module and a fixed sealing module; the middle part of the upper end of the first plug (1) is provided with a groove (2), the inside of the groove (2) is rotatably connected with a rotating block (3), the upper end of the rotating block (3) is provided with a double-end contact pin (4), the lower end of the rotating block (3) is provided with the double-end contact pin (4), the middle part of the lower end of the first plug (1) is provided with a winding module, a fixing cylinder (9) of the winding module is peripherally wound with a power line main body (13), one end of the power line main body (13) penetrates through a rubber sleeve (12) to be connected with the first plug (1), the other end of the power line main body (13) is connected with a second plug (14), and the right side of the upper end of a limiting plate (11) of the winding module is provided with a fixed sealing module.

2. The novel plug-in power cord according to claim 1, characterized in that the rubber sealing ring (6) is sleeved on the lower portion of the first plug (1), and the sealing shell (7) is sleeved on the outer portion of the rubber sealing ring (6).

3. The new plug-in power cord as claimed in claim 1, characterized in that the first plug (1) is provided with a power switch (8) at the underside of its front end.

4. The novel power cord with the plug according to claim 1, wherein the winding module comprises a fixed cylinder (9), air holes (10), a limiting plate (11) and a rubber sleeve (12), the air holes (10) are arranged on the circumferential surface of the fixed cylinder (9) at equal intervals, the limiting plate (11) is arranged at the lower end of the fixed cylinder (9), and the rubber sleeve (12) is embedded in the middle of the lower end of the limiting plate (11).

5. The novel plug power line according to claim 1, wherein the fixed sealing module comprises a fixed seat (15), a sliding groove (16), a first rubber plate (17), a second rubber plate (18) and springs (19), the sliding groove (16) is arranged on the upper side inside the fixed seat (15), the first rubber plate (17) is connected to the left side of the sliding groove (16) in a sliding manner, the second rubber plate (18) is connected to the right side of the sliding groove (16) in a sliding manner, the springs (19) are arranged at the ends, away from each other, of the first rubber plate (17) and the second rubber plate (18), and guide inclined planes are arranged on the adjacent sides of the upper ends of the first rubber plate (17) and the second rubber plate (18).

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