CN216488674U

CN216488674U - Power cord connector

Info

Publication number: CN216488674U
Application number: CN202121918183.7U
Authority: CN
Inventors: 蔡俊皓; 欧进森; 藤志平; 胡细伟
Original assignee: Dongguan Jianli Electric Products Co ltd
Current assignee: Dongguan Jianli Electric Products Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-05-10
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a power line connector, which comprises a plastic seat and a cover plate, wherein two insertion grooves which are arranged in parallel in the left-right direction are formed in the plastic seat, the insertion grooves penetrate through the upper surface and the lower surface of the plastic seat, connecting terminals are arranged in the insertion grooves, a line passing port through which a power line is inserted into the insertion grooves and connected with the connecting terminals is formed in the front side of the upper end of the plastic seat, the lower end of the cover plate is connected with the rear side of the plastic seat, the cover plate can be overturned to cover the upper end of the plastic seat, clamping blocks are formed on the left side and the right side of the upper end of the plastic seat, lug plates are arranged at the left end and the right end of the cover plate, clamping grooves corresponding to the clamping blocks are formed in the lug plates, and the left end and the right end of the cover plate are connected with the plastic seat in a buckling mode through the matching of the clamping blocks and the clamping grooves. The utility model utilizes the shielding of the cover plate to avoid the exposure of the joint of the power line and the connecting terminal, has higher safety, is not easily influenced by factors such as dust, foreign matters, water vapor and the like, and prolongs the service life of the connector.

Description

Power cord connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a power line connector.

Background

The connector is a common connecting part in electronic equipment, is used for conducting two blocked or isolated circuits, and is an indispensable connecting part in the circuits. Connectors are required for lighting fixtures, computer hardware and even aircraft rockets, and a power line connector is one type of connector. Traditional power cord connector mainly includes the plastic seat, is provided with the inserting groove on the plastic seat, is equipped with the connecting terminal of being connected with the power cord in the inserting groove, however the junction of power cord and connecting terminal exposes outside usually, has certain potential safety hazard to receive the influence of factors such as dust, foreign matter, steam easily in the past for a long time, reduce the life of connector.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the power line connector which can prevent the joint of the power line and the connecting terminal from being exposed, has higher safety, is not easily influenced by factors such as dust, foreign matters, water vapor and the like, and prolongs the service life of the connector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a power cord connector, includes plastic seat and apron, be equipped with on the plastic seat along controlling two inserting grooves that the direction set up side by side, the inserting groove runs through the upper and lower surface of plastic seat, be equipped with connecting terminal in the inserting groove, the front side of plastic seat upper end is equipped with the logical line mouth that power supply line inserted in the inserting groove and is connected with connecting terminal, the lower extreme of apron is connected with the rear side of plastic seat, the apron can overturn the lid and fit the upper end of plastic seat to both ends all are connected with plastic seat buckle about the apron.

As a preferred scheme, the fixture block has all been formed to the left and right sides of plastic seat upper end, both ends all are equipped with the otic placode about the apron, be equipped with the draw-in groove that corresponds with the fixture block on the otic placode, both ends are passed through the cooperation of fixture block and draw-in groove and are connected with the plastic seat buckle about the apron.

As a preferred scheme, a transverse extending transverse plate is formed at the lower end of the cover plate, and one side of the transverse plate, which is far away from the cover plate, is connected with the rear side of the plastic seat.

Preferably, a side of the transverse plate, which is far away from the cover plate, is formed with a connecting portion integrally connected with the plastic seat, the connecting portion extends in the left-right direction, and the left-right width of the connecting portion is smaller than the left-right width of the transverse plate.

Preferably, the upper end of the connecting terminal is formed with a clamping hook part for clamping the power cord.

As a preferable scheme, an upper guide inclined block is arranged on the inner side of the upper end of the insertion groove, the upper guide block is provided with an upper guide inclined plane extending from top to bottom towards the central line of the insertion groove, a lower guide inclined block is arranged on the inner side of the lower end of the insertion groove, and the lower guide block is provided with a lower guide inclined plane extending from top to bottom towards the central line far away from the insertion groove.

As a preferable scheme, an upper limiting step for limiting the upward movement of the connecting terminal is formed between the lower end of the upper inclined guide block and the inner avoiding surface of the insertion groove, and a lower limiting step for limiting the downward movement of the connecting terminal is formed between the upper end of the lower inclined guide block and the inner avoiding surface of the insertion groove.

As a preferred scheme, two lower guide inclined blocks are arranged on the inner side of the lower end of each insertion groove, and the two lower guide inclined blocks positioned at the lower end of the same insertion groove are arranged oppositely.

As a preferred scheme, a positioning groove extending in the front-back direction is formed between the two insertion grooves, and a positioning convex strip corresponding to the positioning groove is arranged on one side of the cover plate facing the plastic seat.

As a preferable scheme, the positioning grooves penetrate through the front side and the rear side of the plastic seat.

Compared with the prior art, the connector has the advantages and beneficial effects that specifically, the plugging groove penetrating through the upper surface and the lower surface of the plastic seat is arranged, the wire through port is arranged on the front side of the upper end of the plastic seat, the cover plate is arranged on the rear side of the plastic seat, the cover plate can be turned over and covers the upper end of the plastic seat, one end of the power wire extends into the plugging groove from the wire through port to be connected with the connecting terminal when the power wire is connected, and then the cover plate covers the upper end of the plastic seat to shield the plugging groove, so that the connection part of the power wire and the connecting terminal is prevented from being exposed, the connector is higher in safety, is not easily influenced by factors such as dust, foreign matters and water vapor, and the service life of the connector is prolonged; the left end and the right end of the cover plate are connected with the plastic seat in a buckling connection mode, so that the cover plate can be conveniently opened and closed; the upper guide inclined block is arranged on the inner side of the upper end of the insertion groove, and the upper guide inclined plane on the upper guide inclined block is utilized to facilitate the connection terminal to be installed in the insertion groove from top to bottom; through set up down the direction sloping block in the lower extreme inboard of inserting groove, utilize the lower direction inclined plane on the direction sloping block down to make things convenient for the grafting end on the outside electrical apparatus to insert the inserting groove from bottom to top and be connected with connecting terminal.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic diagram of a usage state of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic view of another structure of an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present invention.

The attached drawings indicate the following:

10-plastic seat; 11-a plug groove; 12-a connection terminal;

121-a clamping hook; 13-a through port; 14-positioning grooves;

15-a fixture block; 16-an upper guide oblique block; 161-upper limiting step;

17-lower guide swash block; 171-a lower limit step; 20-cover plate;

21-ear plate; 211-card slot; 22-positioning convex strips;

23-a transverse plate; 24-a connecting portion; 25-power line.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-4, the present invention discloses a power cord connector, which comprises a plastic seat 10 and a cover plate 20, wherein two insertion grooves 11 are arranged on the plastic seat 10 in parallel along the left-right direction, the insertion grooves 11 penetrate through the upper and lower surfaces of the plastic seat 10, a connection terminal 12 is arranged in the insertion groove 11, a cord through opening 13 for inserting a power cord 25 into the insertion groove 11 and connecting with the connection terminal 12 is arranged on the front side of the upper end of the plastic seat 10, a clamping hook portion 121 for clamping the power cord 25 is formed on the upper end of the connection terminal 12, the lower end of the cover plate 20 is connected with the rear side of the plastic seat 10, the cover plate 20 is covered on the upper end of the plastic seat 10 in a turnover manner, a transverse extending plate 23 is formed on the lower end of the cover plate 20, one side of the transverse plate 23 away from the cover plate 20 is connected with the rear side of the plastic seat 10, a connecting portion 24 integrally connected with the plastic seat 10 is formed on one side of the transverse plate 23 away from the cover plate 20, connecting portion 24 extends along left right direction to the left and right sides width of connecting portion 24 is less than about width of diaphragm 23, the equal shaping in both sides of the left and right sides of plastic seat 10 upper end has fixture block 15, both ends all are equipped with otic placode 21 about apron 20, be equipped with the draw-in groove 211 that corresponds with fixture block 15 on the otic placode 21, both ends pass through the cooperation of fixture block 15 and draw-in groove 211 and are connected with plastic seat 10 buckle about apron 20, two be equipped with the positioning groove 14 that extends along fore-and-aft direction between the inserting groove 11, apron 20 is equipped with the location sand grip 22 that corresponds with positioning groove 14 towards one side of plastic seat 10, positioning groove 14 runs through the front and back both sides of plastic seat 10.

An upper guide inclined block 16 is arranged on the inner side of the upper end of the insertion groove 11, the upper guide block is provided with an upper guide inclined plane extending from top to bottom towards the central line of the insertion groove 11, a lower guide inclined block 17 is arranged on the inner side of the lower end of the insertion groove 11, the lower guide block is provided with a lower guide inclined plane extending from top to bottom towards the central line far away from the insertion groove 11, an upper limit step 161 used for limiting the upward movement of the connecting terminal 12 is formed between the lower end of the upper guide inclined block 16 and the inner avoiding surface of the insertion groove 11, a lower limit step 171 used for limiting the downward movement of the connecting terminal 12 is formed between the upper end of the lower guide inclined block 17 and the inner avoiding surface of the insertion groove 11, two lower guide inclined blocks 17 are arranged on the inner side of the lower end of each insertion groove 11, and the two lower guide inclined blocks 17 positioned at the lower end of the same insertion groove 11 are arranged oppositely.

The use method of the utility model comprises the following steps: one end of a power line 25 is inserted into the insertion groove 11 from the wire through opening 13, the clamping hook portion 121 on the connecting terminal 12 clamps the power line 25 to prevent the power line 25 from loosening, the clamping block 15 on the cover plate 20 is buckled with the clamping groove 211, the cover plate 20 covers the upper end of the plastic seat 10 and shields the insertion groove 11, and the lower end of the insertion groove 11 can be oppositely inserted with corresponding insertion ends on other electrical equipment during insertion and use.

In summary, the plug-in groove penetrating through the upper surface and the lower surface of the plastic seat is arranged, the wire through opening is arranged on the front side of the upper end of the plastic seat, the cover plate is arranged on the rear side of the plastic seat, the cover plate can be turned over to cover the upper end of the plastic seat, one end of the power wire extends into the plug-in groove from the wire through opening to be connected with the connecting terminal when the power wire is connected, and then the cover plate covers the upper end of the plastic seat to shield the plug-in groove, so that the connection part of the power wire and the connecting terminal is prevented from being exposed, the safety is higher, the connector is not easily influenced by factors such as dust, foreign matters and water vapor, and the service life of the connector is prolonged; the left end and the right end of the cover plate are connected with the plastic seat in a buckling connection mode, so that the cover plate can be conveniently opened and closed; the upper guide inclined block is arranged on the inner side of the upper end of the insertion groove, and the upper guide inclined plane on the upper guide inclined block is utilized to facilitate the connection terminal to be installed in the insertion groove from top to bottom; through set up down the direction sloping block in the lower extreme inboard of inserting groove, utilize the lower direction inclined plane on the direction sloping block down to make things convenient for the grafting end on the outside electrical apparatus to insert the inserting groove from bottom to top and be connected with connecting terminal.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a power cord connector, its characterized in that, includes plastic seat and apron, be equipped with on the plastic seat along controlling two inserting grooves that the orientation set up side by side, the inserting groove runs through the upper and lower surface of plastic seat, be equipped with connecting terminal in the inserting groove, the front side of plastic seat upper end is equipped with the logical line mouth that power supply line inserted in the inserting groove and is connected with connecting terminal, the lower extreme of apron is connected with the rear side of plastic seat, the apron can overturn the lid and fit the upper end of plastic seat to both ends all are connected with plastic seat buckle about the apron.

2. The power cord connector as claimed in claim 1, wherein the plastic seat has clamping blocks formed on both left and right sides of an upper end thereof, the cover plate has lug plates formed on both left and right ends thereof, the lug plates have clamping grooves corresponding to the clamping blocks, and the cover plate has both left and right ends thereof snap-fitted to the plastic seat via the clamping blocks and the clamping grooves.

3. The power cord connector as claimed in claim 1, wherein a lateral plate is formed at a lower end of the cover plate, and a side of the lateral plate away from the cover plate is connected to a rear side of the plastic seat.

4. The power cord connector as claimed in claim 3, wherein a side of the cross plate away from the cover plate is formed with a connecting portion integrally connected to the plastic seat, the connecting portion extends in a left-right direction, and a left-right width of the connecting portion is smaller than a left-right width of the cross plate.

5. The power cord connector as claimed in claim 1, wherein an upper end of said connection terminal is formed with a grip hook portion for gripping the power cord.

6. The power cord connector as claimed in claim 1, wherein an upper guide ramp block is provided at an inner side of an upper end of the insertion groove, the upper guide ramp block having an upper guide ramp surface extending from an upper side to a lower side toward a center line of the insertion groove, and a lower guide ramp block is provided at an inner side of a lower end of the insertion groove, the lower guide ramp block having a lower guide ramp surface extending from an upper side to a lower side away from the center line of the insertion groove.

7. The power cord connector as claimed in claim 6, wherein an upper limit step for limiting the upward movement of the connection terminal is formed between the lower end of the upper guide ramp and the inner avoiding surface of the insertion groove, and a lower limit step for limiting the downward movement of the connection terminal is formed between the upper end of the lower guide ramp and the inner avoiding surface of the insertion groove.

8. The power cord connector as claimed in claim 6, wherein each of said slots has two lower guide ramps formed on an inner side of a lower end thereof, and the two lower guide ramps formed on a lower end of the same slot are disposed opposite to each other.

9. The power cord connector as claimed in claim 1, wherein a positioning groove extending in a front-rear direction is formed between the two insertion grooves, and a positioning protrusion corresponding to the positioning groove is formed on a side of the cover plate facing the plastic seat.

10. The power cord connector as claimed in claim 9, wherein said positioning groove extends through front and rear sides of said plastic seat.