CN213484082U

CN213484082U - Power line connector

Info

Publication number: CN213484082U
Application number: CN202022974552.6U
Authority: CN
Inventors: 范光辉; 文模权
Original assignee: Xiamen Nengcheng Electronic Technology Co ltd
Current assignee: Xiamen Nengcheng Electronic Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-18
Anticipated expiration: 2030-12-08

Abstract

The application relates to a power line connector, including male connector and female connector, the male connector is pegged graft inside female connector, its characterized in that: the outer surface of the male connector is provided with a plurality of accommodating grooves, each accommodating groove is internally provided with an elastic protruding mechanism, the side wall in the female connector is provided with a plurality of grooves, and the elastic clamping mechanisms are matched with the grooves in the inner side wall of the female connector in an elastic insertion manner. The present application has the following effects: the power line connector has long service life and certain waterproofness.

Description

Power line connector

Technical Field

The application relates to the field of connectors, in particular to a power line connector.

Background

The power cord is in indoor and outdoor wiring operation, and the position of power cord temporary connection can simply be handled with insulating tape, nevertheless long time back, receives the influence of factors such as temperature and humidity, and insulating tape drops easily, therefore the power cord if need connect for a long time need a waterproof and difficult connector that drops to connect.

The connector among the correlation technique generally has public connector, female connector and locking connecting piece, and inside the public connector inserted female connector, public connector and female connector passed through locking connecting piece locking, and the electric wire is worn to locate the inside of public female connector, and locking connecting piece generally sets up on public connector, and locking connecting piece adopts the screw thread to be connected with female connector.

In view of the above-mentioned technology, since the connector generally needs to be disassembled frequently to inspect the internal electric wires, after a long time, the threaded portions of the locking connector and the female connector are easily worn, so that the connector is easily loosened, and thus an improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power cord connector, dismantlement produce wearing and tearing many times and lead to the easy not hard up problem of connector in order to improve the screw of power cord connector.

The application provides a power cord connects adopts following technical scheme:

the utility model provides a power line connector, includes male connector and female connector, the male connector is pegged graft inside female connector, its characterized in that: the male connector is characterized in that a plurality of accommodating grooves are formed in the outer surface of the male connector, elastic protruding mechanisms are arranged in the accommodating grooves, a plurality of grooves are formed in the side wall of the female connector, and the elastic protruding mechanisms are matched with the grooves in the inner side wall of the female connector in an elastic insertion mode.

Through adopting above-mentioned technical scheme, realize the joint of public connector and female connector through elastic bulge mechanism, and compare threaded connection, elastic bulge mechanism receives frictional position less, and the less difficult wearing and tearing can enough play the effect of connecting public connector and female connector, have the advantage that promotes life again.

Preferably, the elastic bulge mechanism comprises a fixing piece, an elastic piece and a convex block, wherein one end of the elastic piece is connected with one end of the fixing piece, the other end of the elastic piece is inclined towards the direction away from the fixing piece, the convex block is arranged at the end, away from the fixing piece, of the elastic piece, and the convex block is arranged at one side face, away from the fixing piece, of the elastic piece.

By adopting the technical scheme, the elastic bulge mechanism is simple in structure, convenient to install and beneficial to mass production.

Preferably, the accommodating groove is provided with protruding strips on two side walls along the length direction of the connector, each protruding strip is connected with one side wall of the accommodating groove close to the female connector, and a mounting gap is reserved between each protruding strip and the side wall of the accommodating groove far away from the female connector.

By adopting the technical scheme, when the elastic bulge mechanism is arranged in the accommodating groove, the convex strips in the accommodating groove tightly clamp the fixing piece of the elastic bulge mechanism at the bottom of the accommodating groove, so that the elastic bulge mechanism is prevented from easily falling out of the accommodating groove.

Preferably, one end of each convex strip close to the mounting gap is bent towards the opening of the accommodating groove.

Through adopting above-mentioned technical scheme, the one end that the sand grip is close to the installation clearance is towards the crooked design of opening of storage tank, forms the arc spigot surface, is convenient for install the protruding mechanism of elasticity in the storage tank.

Preferably, the movable sleeve of public connector surface is equipped with and supports tight ring, support tight ring and public connector outer wall and adopt threaded connection.

Through adopting above-mentioned technical scheme, pass through the fixed back of elastic bulge mechanism chucking when public connector and female connector, will support the ring to screw, further fixed with female connector to public connector, play the effect of strengthening the fixity, have certain waterproof nature simultaneously.

Preferably, the outer surface cover of public connector is equipped with waterproof sealing washer, waterproof sealing washer one side with support the inseparable laminating of tight ring, waterproof sealing washer another side and the inseparable laminating of female connector.

Through adopting above-mentioned technical scheme, set up waterproof sealing ring between female connector and the tight position of subsides of supporting tight ring, further strengthen the holistic waterproof leakproofness of power cord connector.

Preferably, female connector inner wall is provided with the guide strip, and the guide strip sets up along the axial of female connector, public connector outer wall is provided with the guide way, guide way one end and the terminal surface intercommunication that public connector is close to female connector, the guide strip is pegged graft with the guide strip and is matchd.

Through adopting above-mentioned technical scheme, when injecting the male connector in the female connector, insert the gib block alignment guide way, be convenient for realize the alignment of recess on elastic bulge mechanism and the female connector inner wall in the axis direction, need not artifical angle regulation, make things convenient for pegging graft of male connector and female connector.

Preferably, the terminal surface of keeping away from public connector in the female connector is provided with a plurality of electrically conductive inserted bars, a plurality of spliced eyes have been seted up to the terminal surface that public connector is close to female connector, each electrically conductive inserted bar injects each in the spliced eye, the one end that public connector was kept away from to electrically conductive inserted bar is connected with the power cord, the one end that the spliced eye is kept away from female connector is connected with the power cord.

Through adopting above-mentioned technical scheme, set up electrically conductive inserted bar and spliced eye in the inside of connector, make the electric current pass through the wire inserted bar and transmit in the connector is inside.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) the elastic bulge mechanism realizes the fixation of the male connector and the female connector, is not easy to wear in long-time use, and indirectly prolongs the service life of the power line connector;

(2) can prevent outside water infiltration from entering inside the power cord connector effectively.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a sectional view of the insertion portion of the male connector and the female connector of the present embodiment;

FIG. 4 is a schematic structural diagram of a female connector of the present embodiment;

fig. 5 is a schematic structural diagram of the male connector of the present embodiment.

Reference numerals: 1. a connector; 2. a male connector; 3. a female connector; 4. a power line; 5. a tightening ring; 6. a waterproof sealing ring; 21. a containing groove; 22. an elastic bulge mechanism; 23. a convex strip; 24. a guide groove; 25. inserting holes; 31. a groove; 32. a guide strip; 33. a conductive plunger; 221. a fixing sheet; 222. an elastic sheet; 223. and (4) a bump.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a power line connector.

Referring to fig. 1, a power line connector comprises a connector 1 and a power line 4, wherein the connector 1 comprises a male connector 2 and a female connector 3, the male connector 2 is inserted into the female connector 3, the inserted part of the male connector 2 and the female connector 3 is cylindrical, and the tail ends of the male connector 2 and the female connector 3, which are far away from the insertion, are respectively connected with the power line 4 inside the male connector 2 and the female connector 3.

Referring to fig. 1 and 2, the male connector 2 and the female connector 3 are clamped by the elastic protruding mechanism 22, the outer wall of the male connector 2 close to one end of the female connector 3 is provided with a plurality of accommodating grooves 21, the elastic protruding mechanism 22 is installed in the accommodating grooves 21, the inner wall of the female connector 3 close to one end of the male connector 2 is provided with a plurality of grooves 31, and when the male connector 2 is inserted into the female connector 3, the elastic protruding mechanism 22 on the male connector 2 can be elastically inserted into the grooves 31 on the inner wall of the female connector 3.

Referring to fig. 2, the outer wall of the male connector 2 close to the female connector is provided with a guide groove 24, the guide groove 24 is arranged along the axial direction of the male connector 2, one end of the guide groove 24 is communicated with the end face of the male connector 2 close to the female connector 3, the inner wall of the female connector 3 is provided with a guide strip 32 which is mutually spliced and matched with the guide groove 24, when the male connector 2 is spliced into the female connector 3, the guide groove 24 is aligned to the guide strip 32, a certain guiding effect can be achieved, and the male connector 2 and the female connector 3 can be conveniently spliced.

Referring to fig. 2, the outer surface movable sleeve of the male connector 2 is equipped with the tight ring 5 of supporting, support tight ring 5 and the outer surface threaded connection of the male connector 2, after the male connector 2 is pegged graft with the female connector 3, can will support tight ring 5 soon to paste tightly with the female connector 3, further fix the male connector 2 with the female connector 3, and the position of laminating between supporting tight ring 5 and the male connector 2 is provided with waterproof sealing ring 6, waterproof sealing ring 6 is the rubber material, have certain water-proof effects after waterproof sealing ring 6 closely cooperates with supporting tight ring 5 and female connector 3.

Referring to fig. 3, the elastic protrusion mechanism 22 comprises a fixing plate 221, an elastic plate 222 and a protrusion 223, wherein one end of the elastic plate 222 is connected to one end of the fixing plate 221, the other end of the elastic plate 222 is obliquely arranged along a direction away from the fixing plate 221, the elastic plate 222 and the fixing plate 221 are combined to form a member similar to a V shape, the protrusion 223 is arranged on one side surface of the elastic plate 222 away from the fixing plate 221, the protrusion 223 is directly formed on the elastic plate 222 by stamping, and the protrusion 223 is inserted into the groove 31 arranged on the inner wall of the connector 1 of the female connector 3.

Referring to fig. 2 and 3, two side walls in the accommodating groove 21 are provided with protruding strips 23, one end of each protruding strip 23 is connected with the side wall of the accommodating groove 21 close to the female connector 3, an installation gap is left between the other end of each protruding strip 23 and the side wall of the accommodating groove 21 far away from the female connector 3, and one end of each protruding strip 23 close to the installation gap is bent to a certain extent towards the opening direction of the accommodating groove 21 to form an arc-shaped guide surface; one side surface of the fixing piece 221 of the elastic protrusion mechanism 22 away from the elastic piece 222 is closely attached to the bottom of the accommodating groove 21, and the two convex strips 23 in the accommodating groove 21 are closely attached to one side surface of the fixing piece 221 close to the elastic piece 222.

Referring to fig. 4 and 5, a plurality of conductive insertion rods 33 are arranged on the inner wall of the female connector 3 close to the power line 4, the conductive insertion rods are embedded into the female connector 3, one end of the conductive insertion rods embedded into the female connector 3 is connected with the power line 4, a live wire, a zero line and a ground wire are arranged inside the power line 4, different types of wires are connected with different conductive insertion rods 33, a plurality of insertion holes 25 which are mutually inserted and matched with the conductive insertion rods are arranged on the end face of the male connector 2 close to the female connector 3, and one end, far away from the female connector 3, of each insertion hole 25 is connected with the power line 4. When the female connector 3 is plugged together with the male connector 2, current can be transmitted along the power line 4 to the conductive plug 33 and then to the power line 4.

The implementation principle of a power line connector in the embodiment of the application is as follows:

firstly, the elastic protrusion mechanism 22 is installed in the accommodating groove 21, specifically, the fixing piece 221 of the elastic protrusion mechanism 22 is inserted into the gap between the protruding strip 23 and the bottom of the accommodating groove 21 through the installation gap of the accommodating groove 21, and the fixing piece 221 can be easily installed along the guide surface which is bent at the end of the protruding strip 23 close to the installation gap, at this time, one surface of the fixing piece 221, which is far away from the elastic piece 222, is attached to the bottom wall of the accommodating groove 21, and the protruding strip 23 is attached to one surface of the fixing piece 221, which is.

When the male connector 2 and the female connector 3 are assembled, the elastic protrusion 22 provided on the male connector 2 is pressed by hand to retract the protrusion 223 of the elastic protrusion 22 into the receiving groove 21, and then the male connector 2 is inserted into the female connector 3. When the lug 223 of the elastic bulge mechanism 22 enters the inner wall of the female connector 3, the hand is loosened, at the moment, due to the deformation capacity of the elastic mechanism, the lug 223 can be clamped on the inner wall of the female connector 3, the male connector 2 is continuously pushed towards the female connector 3 until the male connector 2 abuts against the innermost inner wall of the female connector 3, meanwhile, the lug 223 of the elastic bulge mechanism 22 is popped into the groove 31 on the inner wall of the female connector 3, and the male connector 2 is fixedly connected with the female connector 3.

When the male connector 2 is inserted into the female connector 3, the guide groove 24 on the outer wall of the male connector 2 is aligned with the guide strip 32 on the inner wall of the female connector 3, and the elastic bulge mechanism 22 does not need to be manually calibrated and whether the groove 31 on the inner wall of the female connector 3 is aligned in the axis direction, so that the installation is convenient.

After the male connector 2 is inserted into the female connector 3, the abutting ring 5 sleeved on the outer wall of the male connector 2 is rotated towards the direction close to the female connector 3 until the abutting ring 5 and the female connector 3 abut against each other, the abutting ring 5 plays a role in further fixing the male connector 2 and the female connector 3, a waterproof sealing ring 6 is arranged between the female connector 3 and the abutting ring 5, and the whole sealing performance of the connector 1 is enhanced.

After the connectors 1 are matched, the conductive inserted bar 33 is inserted into the insertion hole 25, the conductive inserted bar 33 serves as an intermediate transmission object to connect the male connector 2 with the power line 4 of the female connector 3, and current flows from the power line 4 to the conductive inserted bar 33 and then to the power line 4, so that the current is conducted inside the connectors 1.

When the connector 1 needs to be disassembled, the abutting ring 5 is rotated in a direction away from the female connector 3, the elastic piece 222 of the elastic protrusion mechanism 22 is pressed by hand to drive the projection 223 to retract into the accommodating groove 21, and then the male connector 2 is pulled out of the female connector 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a power line connector, includes male connector (2) and female connector (3), inside female connector (3), its characterized in that are pegged graft in male connector (2): the male connector (2) surface is provided with a plurality of storage tanks (21), each all be provided with elastic bulge mechanism (22) in storage tank (21), lateral wall in female connector (3) is provided with a plurality of recesses (31), elastic bulge mechanism (22) and the mutual elasticity grafting cooperation of recess (31) of female connector (3) inside wall.

2. A power cord connector as claimed in claim 1, wherein: the elastic protrusion mechanism (22) comprises a fixing piece (221), an elastic piece (222) and a bump (223), wherein one end of the elastic piece (222) is connected with one end of the fixing piece (221), the other end of the elastic piece (222) is obliquely arranged towards the direction far away from the fixing piece (221), the bump (223) is arranged at one end, far away from the fixing piece (221), of the elastic piece (222), and the bump (223) is arranged on one side face, far away from the fixing piece (221), of the elastic piece (222).

3. A power cord connector as claimed in claim 2, wherein: the two side walls of the accommodating groove (21) along the length direction of the connector (1) are provided with protruding strips (23), each protruding strip (23) is connected with one side wall of the accommodating groove (21) close to the female connector (3), and an installation gap is reserved between the protruding strips (23) and the side wall of the accommodating groove (21) far away from the female connector (3).

4. A power cord connector as claimed in claim 3, wherein: one end of each convex strip (23) close to the mounting gap is bent towards the opening direction of the accommodating groove (21).

5. A power cord connector as claimed in claim 1, wherein: the outer surface movable sleeve of male connector (2) is equipped with and supports tight ring (5), support tight ring (5) and male connector (2) outer wall and adopt threaded connection.

6. The power cord connector of claim 5, wherein: public connector (2) surface cover is equipped with waterproof sealing washer (6), waterproof sealing washer (6) one side with support tight ring (5) and closely laminate, waterproof sealing washer (6) another side closely laminates with female connector (3).

7. A power cord connector as claimed in claim 1, wherein: female connector (3) inner wall is provided with gib block (32), and gib block (32) are along the axial setting of female connector (3), public connector (2) outer wall is provided with guide way (24), guide way (24) one end and public connector (2) are close to the terminal surface intercommunication of female connector (3), gib block (32) are pegged graft with gib block (32) and are matchd.

8. A power cord connector as claimed in claim 1, wherein: the inner wall of keeping away from public connector (2) in female connector (3) is provided with a plurality of electrically conductive inserted bars (33), a plurality of spliced eyes (25) have been seted up near the terminal surface of female connector (3) in public connector (2), each electrically conductive inserted bar (33) injects each in spliced eye (25), the one end that public connector (2) were kept away from in electrically conductive inserted bar (33) is connected with power cord (4), the one end that female connector (3) were kept away from in spliced eye (25) is connected with power cord (4).