CN220401000U

CN220401000U - Insulating waterproof plug power cord

Info

Publication number: CN220401000U
Application number: CN202321789440.0U
Authority: CN
Inventors: 朱晓惠; 王子敬; 刘闯; 孟春节; 徐继华
Original assignee: Qingdao Xincosco Cable Electric Appliance Co ltd
Current assignee: Qingdao Xincosco Cable Electric Appliance Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-26
Anticipated expiration: 2033-07-10

Abstract

The utility model provides an insulating waterproof plug power cord, which relates to the technical field of power cords and comprises a first plug connector and a buffer mechanism, wherein an installation rod is fixedly connected inside the buffer mechanism, a spring is arranged inside the installation rod, one end of the spring is fixedly connected with the bottom end inside the installation rod, one end of the spring is in sliding connection inside the installation rod, the middle part of one end of the spring is fixedly connected with the top end of a supporting rod and is fixedly connected with an arc plate, and one end of the installation rod is fixedly connected with a limiting ring. According to the utility model, through the design of the buffer mechanism, the tensile dragging capacity between the two plug connectors is improved, the probability of falling off of the lead from one end of the plug connector due to high-force dragging is reduced, and the use stability of the device is improved.

Description

Insulating waterproof plug power cord

Technical Field

The utility model relates to the technical field of power lines, in particular to an insulating waterproof plug power line.

Background

The power line is a wire that transmits current. The usual way of current transmission is point-to-point transmission. The power supply line may be classified into an AC power supply line and a DC power supply line according to the purpose.

In the prior art, for example, chinese patent No.: the power line comprises a line body and an equipment plug arranged at one end of the line body, wherein the equipment plug comprises a plug-in part, a plug-in hole is formed in the plug-in part, a dust cover is arranged on the equipment plug, and the inner side wall of the dust cover is in plug-in fit with the outer side wall of the plug-in part along the length direction of the plug-in part; the inner wall of one end of the dust cover far away from the opening is provided with a plurality of inserting blocks which are in inserting fit with the inserting holes.

At present, when the two ends of the plug are pulled under high force, the wires possibly fall off from one end of the plug, and the buffer function of the plug during pulling is not provided, so that certain limitation exists during use.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when the two ends of a plug are pulled by a large force, a wire can fall off from one end of the plug, a buffering function for pulling is not provided, and certain limitation exists when the insulating waterproof plug power wire is used.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an insulating waterproof plug power cord, includes plug and buffer gear, buffer gear's inside fixedly connected with installation pole, the inside of installation pole is provided with the spring, the inside bottom fixed connection of one end and installation pole of spring, the one end of spring is at the inside sliding connection of installation pole, the top fixedly connected with arc of the middle part fixedly connected with bracing piece of the one end of spring, the one end fixedly connected with spacing ring of installation pole.

Preferably, one end fixedly connected with protection rubber ring of plug connector, protection rubber ring is located buffer gear's inside, one the bottom and the outer wall sliding connection of protection rubber ring of arc, another the top and the outer wall sliding connection of protection rubber ring of arc.

Preferably, the inside of protection rubber ring is provided with No. one wire and No. two wires, no. one wire and No. two wire's inside all is provided with the copper core.

Preferably, a first plug end is fixedly connected to one side of the first plug, and a first sealing block is fixedly connected to the middle of one side of the first plug.

Preferably, one end of the protective rubber ring is provided with a second plug connector, one end of the second plug connector is fixedly connected with a second plug end, and one end of the second plug connector is fixedly provided with a second sealing block.

Preferably, one end of the first sealing block is fixedly connected with the protective rubber ring.

Preferably, one end of the second sealing block is fixedly connected with the protective rubber ring.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, through the design of the buffer mechanism, the tensile dragging capacity between the two plug connectors is improved, the probability of falling off of the lead from one end of the plug connector due to high-force dragging is reduced, and the use stability of the device is improved.

Drawings

Fig. 1 is a perspective view of a power cord of an insulated waterproof plug according to the present utility model;

fig. 2 is an internal schematic view of a buffer mechanism for an insulated waterproof plug power cord according to the present utility model;

fig. 3 is a schematic diagram showing the positional relationship between a spring and a mounting rod of an insulated waterproof plug power cord according to the present utility model;

fig. 4 is a schematic diagram showing a positional relationship between a wire of a power cord of an insulated waterproof plug and a protective rubber ring according to the present utility model.

Legend description: 1. a first plug connector; 11. a first plug end; 12. a first sealing block; 13. a second plug connector; 14. a second plug end; 15. a second sealing block; 2. protective rubber rings; 21. a first wire; 22. a second wire; 23. a copper core; 3. a buffer mechanism; 31. a mounting rod; 32. a limiting ring; 33. a support rod; 34. an arc-shaped plate; 35. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides an insulated waterproof plug power cord, which comprises a first plug connector 1 and a buffer mechanism 3, wherein an installation rod 31 is fixedly connected inside the buffer mechanism 3, a spring 35 is arranged inside the installation rod 31, one end of the spring 35 is fixedly connected with the bottom end inside the installation rod 31, one end of the spring 35 is in sliding connection inside the installation rod 31, the middle part of one end of the spring 35 is fixedly connected with an arc plate 34 which is fixedly connected with the top end of a supporting rod 33, and one end of the installation rod 31 is fixedly connected with a limiting ring 32.

The effect that its whole embodiment 1 reached is, protection rubber ring 2 all contacts with two arc 34 from top to bottom, when the both ends of protection rubber ring 2 all atress, two arc 34 in buffer gear 3 all receive the extrusion force, spring 35 can take place elastic deformation shrink this moment, the extrusion force that receives with arc 34 and the power that protection rubber ring 2 both ends received cushion, the tensile drag ability of protection rubber ring 2 and protection rubber ring 2 in No. one wire 21 and No. two wire 22 has been promoted, spacing ring 32 is used for the spacing of spring 35 in installation pole 31, make spring 35 can not follow in the installation pole 31 to jump out.

In embodiment 2, as shown in fig. 1-4, one end of the first plug connector 1 is fixedly connected with a protective rubber ring 2, the protective rubber ring 2 is located inside the buffer mechanism 3, one end of the arc plate 34 is slidably connected with the outer wall of the protective rubber ring 2, the other end of the arc plate 34 is slidably connected with the outer wall of the protective rubber ring 2, the first wire 21 and the second wire 22 are both inside the protective rubber ring 2, so the first wire 21 and the second wire 22 are wound on one end of the protective rubber ring 2 of the two arc plates 34 through the protective rubber ring 2, the first wire 21 and the second wire 22 are both provided with copper cores 23 inside the protective rubber ring 2, one side of the first plug connector 1 is fixedly connected with a first plug end 11, one side middle part of the first plug connector 1 is fixedly connected with a first sealing block 12, one end of the protective rubber ring 2 is provided with a second plug connector 13, one end of the second plug connector 13 is fixedly connected with a second plug end 14, one end of the second plug connector 13 is fixedly connected with a second sealing block 15, and one end of the second sealing block 15 is fixedly connected with the second sealing block 2.

The effect that its whole embodiment 2 reached is, sealing block 12 is used for the waterproof of the junction between plug 1 and wire 21 and wire 22 and protection rubber ring 2 No. one, strengthen the leakproofness of junction through sealing block 12 No. two sealing blocks 15 are used for the waterproof of junction between plug 13 and wire 21 No. two, wire 22 and protection rubber ring 2 No. two, strengthen the leakproofness of junction through sealing block 15 No. two, protection rubber ring 2 is used for protecting wire 21 and wire 22 No. one, play and play dustproof waterproof effect simultaneously to user's insulating effect, copper core 23 is used for the transmission to the electric current.

Working principle: when the device is used, a user firstly checks whether the device is damaged or not, after confirming that the device is not damaged, the first plug connector 1 and the second plug connector 13 are plugged into a power supply and at required positions, when the protective rubber ring 2 and the two ends of the first wire 21 and the second wire 22 in the protective rubber ring 2 are pulled by force, when the two ends of the protective rubber ring 2 are stressed, the two arc plates 34 in the buffer mechanism 3 are subjected to extrusion force, at the moment, the spring 35 can be elastically deformed and contracted, the extrusion force applied to the arc plates 34 and the force applied to the two ends of the protective rubber ring 2 are buffered, and the tensile pulling capacity of the first wire 21 and the second wire 22 in the protective rubber ring 2 and the protective rubber ring 2 is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an insulating waterproof plug power cord, includes plug (1) and buffer gear (3), its characterized in that: the inside fixedly connected with installation pole (31) of buffer gear (3), the inside of installation pole (31) is provided with spring (35), the one end of spring (35) and the inside bottom fixed connection of installation pole (31), the one end of spring (35) is at the inside sliding connection of installation pole (31), the top fixedly connected with arc (34) of the middle part fixedly connected with bracing piece (33) of the one end of spring (35), the one end fixedly connected with spacing ring (32) of installation pole (31).

2. An insulated waterproof plug power cord as in claim 1, wherein: one end fixedly connected with protection rubber ring (2) of plug connector (1), protection rubber ring (2) are located the inside of buffer gear (3), one the bottom of arc (34) and the outer wall sliding connection of protection rubber ring (2), another the top and the outer wall sliding connection of protection rubber ring (2) of arc (34).

3. An insulated waterproof plug power cord as claimed in claim 2, wherein: the inside of protection rubber ring (2) is provided with wire No. one (21) and wire No. two (22), wire No. one (21) and wire No. two (22) inside all is provided with copper core (23).

4. An insulated waterproof plug power cord as claimed in claim 3, wherein: one side of the first plug connector (1) is fixedly connected with a first plug end (11), and one side middle part of the first plug connector (1) is fixedly connected with a first sealing block (12).

5. An insulated waterproof plug power cord as claimed in claim 3, wherein: one end of the protective rubber ring (2) is provided with a second plug connector (13), one end of the second plug connector (13) is fixedly connected with a second plug end (14), and one end of the second plug connector (13) is fixedly provided with a second sealing block (15).

6. An insulated waterproof plug power cord as in claim 4, wherein: one end of the first sealing block (12) is fixedly connected with the protective rubber ring (2).

7. An insulated waterproof plug power cord as in claim 5, wherein: one end of the second sealing block (15) is fixedly connected with the protective rubber ring (2).