Plug connector with 90-degree structure

Abstract

The utility model relates to the connector field, and especially relates to a 90-degree structure plug connector comprising a male plug rubber core, a copper needle, a metal housing, an outer sleeve, a front end middle sleeve and a semi-cylindrical rear end middle sleeve, the copper needle is installed in the male plug rubber core, one end of the male plug rubber core is embedded in the metal housing, and the other end of the male plug rubber core is embedded in the metal housing. The side wall of the metal shell is provided with an external thread part, the front end middle sleeve comprises a cylindrical part arranged at one end and a semi-cylindrical part integrally arranged at one end of the cylindrical part, and the 90-degree structure plug connector is in threaded connection with the metal shell through the cylindrical part of the front end middle sleeve. And the angle of the plug is adjusted according to the extrusion deformation principle of the silica gel ring. The design allows a user to easily adjust the wire outgoing direction according to field requirements, and the flexibility and convenience of use are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connector, concretely is a 90 degree structure plug connector. BACKGROUND

[0002] Current some 90 degree elbow socket involving large current, either is through the rubber injection molding to form an integral, plug angle is not adjustable, cannot flexible use, part of the plug can only be inserted through the bending wire, such not only is not beautiful, still can cause damage to the plug.

[0003] Therefore, we propose a 90 degree structure plug connector, solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above technical problem, the utility model provides a 90 degree structure plug connector, including male plug rubber core, copper needle, metal shell, outer sleeve, front end sleeve and semicylindrical rear end sleeve, the inside of male plug rubber core is equipped with copper needle, one end of male plug rubber core is embedded and is installed in metal shell, the lateral wall of metal shell is equipped with outer thread part, the front end sleeve includes the cylindrical barrel portion of one end and the semicylindrical barrel portion of one end integrally arranged in cylindrical barrel portion, the cylindrical barrel portion and semicylindrical barrel portion are arranged at 90 degrees angle, the inner wall of cylindrical barrel portion is equipped with the internal thread of the engagement connection with outer thread, the semicylindrical barrel portion is fixed with semicylindrical rear end sleeve, the semicylindrical rear end sleeve and semicylindrical barrel portion are installed with electric wire, and electric wire is electrically connected copper needle, the outside of cylindrical barrel portion is installed with outer sleeve, and metal shell is arranged in the inside of outer sleeve.

[0005] Preferably, the semicylindrical barrel portion is provided with a clamping groove, one end of the semicylindrical rear end sleeve is provided with a shape clamping block matched with the clamping groove, and the semicylindrical barrel portion and the semicylindrical rear end sleeve are connected by bolts away from the shape clamping block.

[0006] Preferably, the lateral wall of the cylindrical barrel portion is provided with a blocking portion matched with the end portion of the outer sleeve.

[0007] Preferably, the lateral wall of the cylindrical barrel portion is provided with a blocking portion matched with the end portion of the outer sleeve.

[0008] Preferably, the lateral wall of the cylindrical barrel portion is provided with a blocking portion matched with the end portion of the outer sleeve.

[0009] Preferably, the lateral wall of the cylindrical barrel portion is provided with a blocking portion matched with the end portion of the outer sleeve.

[0010] Beneficial effects:

[0011] Angle adjustability:

[0012] The plug connector realizes the adjustment of the plug angle through the threaded connection of the cylindrical barrel part of the front end sleeve with the metal shell and the extrusion deformation principle of the silica gel ring. This design allows users to easily adjust the wire outlet direction according to the site needs, increasing the flexibility and convenience of use.

[0013] Wire protection:

[0014] During the assembly process, the bolt connection of the semi-cylindrical barrel part and the semi-cylindrical rear end sleeve is performed after the threaded connection of the metal shell with the cylindrical barrel part. This sequence ensures that the wire does not rotate or break during relative rotation, effectively protecting the connection between the wire and the copper needle. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is an overall structure schematic diagram of the utility model;

[0016] Fig. 2 It is an overall structure schematic diagram of the utility model;

[0017] Fig. 3 It is a front end sleeve structure schematic diagram of the utility model.

[0018] Reference signs in the drawing: 1, semi-cylindrical rear end sleeve; 2, front end sleeve; 2a, cylindrical barrel part; 2a1, blocking part; 2b, semi-cylindrical barrel part; 2b1, clamping groove; 3, silica gel ring; 4, outer sleeve; 5, copper needle; 6, male plug rubber core; 6a, anti-fooling groove; 7, metal shell; 7a, waterproof ring installation groove; 8, waterproof ring; 9, wire; 10, bolt. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with the drawings and embodiments.

[0020] Please refer to Figs. 1 to 3 A 90-degree structure plug connector, comprising a male plug rubber core 6, a copper needle 5, a metal shell 7, an outer sleeve 4, a front end sleeve 2 and a semi-cylindrical rear end sleeve 1, the copper needle 5 is installed in the inside of the male plug rubber core 6, one end of the male plug rubber core 6 is embedded and installed in the metal shell 7, the side wall of the metal shell 7 is provided with an external thread part, the front end sleeve 2 comprises a cylindrical barrel part 2a provided at one end and a semi-cylindrical barrel part 2b integrally provided at one end of the cylindrical barrel part 2a, the cylindrical barrel part 2a and the semi-cylindrical barrel part 2b are provided at a 90-degree angle, the inner wall of the cylindrical barrel part 2a is provided with an internal thread for meshing and connecting with the external thread, the semi-cylindrical barrel part 2b is fixed with the semi-cylindrical rear end sleeve 1, the semi-cylindrical rear end sleeve 1 and the semi-cylindrical barrel part 2b are installed with a wire 9 therebetween, and the wire 9 is electrically connected with the copper needle 5, the outer side of the cylindrical barrel part 2a is installed with the outer sleeve 4, and the metal shell 7 is arranged on the inner side of the outer sleeve 4.

[0021] The half-cylindrical barrel part 2b is provided with a clamping groove 2b1, one end of the half-cylindrical rear end sleeve 1 is provided with an L-shaped clamping block 1a matched with the clamping groove 2b1, and the half-cylindrical barrel part 2b and the half-cylindrical rear end sleeve 1 are connected through the bolt 10 away from the L-shaped clamping block 1a.

[0022] The step of connecting the half-cylindrical barrel part 2b and the half-cylindrical rear end sleeve 1 through the bolt 10 is performed in the last step of the connector assembly, when the cylindrical barrel part 2a of the front end sleeve 2 is threadedly connected with the metal shell 7, the metal shell 7 is rotated relative to the cylindrical barrel part 2a, the electric wire 9 is in the same straight line with the cylindrical barrel part 2a, and the electric wire 9 will not be wound. If the half-cylindrical barrel part 2b and the half-cylindrical rear end sleeve 1 are fixed together first, the electric wire 9 will be L-shaped, and when the metal shell 7 and the cylindrical barrel part 2a are relatively rotated, the electric wire 9 will be wound due to the connection of the end of the electric wire 9 with the copper needle 5, and the connection of the electric wire with the copper needle 5 will be broken.

[0023] The side wall of the cylindrical barrel part 2a is provided with a blocking part 2a1 matched with the end of the outer sleeve 4.

[0024] The side wall of the cylindrical barrel part 2a is provided with a blocking part 2a1 matched with the end of the outer sleeve 4.

[0025] The plug angle adjustment of the product is through the silica gel ring 3, and the principle of extrusion deformation of the silica gel ring 3 makes the plug can be rotated through the thread, and the mutual force formed by the extrusion will not be too tight or too loose when the plug adjusts the angle, and the waterproof requirement is achieved. The plug can cooperate with the female end of the company to form self-locking. When used on site, the 90-degree-shaped product of the front end sleeve 2 can be twisted to adjust the direction of the electric wire 9. Since there is the silica gel ring 3, the product is still tight and waterproof after being rotated by a certain angle, so the angle can be adjusted according to the needs on site.

[0026] The outer side wall of the male plug rubber core 6 is provided with a fool-proof groove 6a, the inner wall of the alloy shell 7 is provided with a convex part matched with the fool-proof groove 6a, and the alloy shell 7 is fixed in the direction when the alloy shell 7 is installed, and the fool-proof function is achieved.

[0027] The side wall of the metal shell 7 is provided with a waterproof ring installation groove 7a, the waterproof ring installation groove 7a is provided with a waterproof ring 8, and two waterproof rings 8 can be installed in two waterproof ring installation grooves 7a, so that the product can be used with the corresponding connector to achieve the waterproof and dustproof effects.

[0028] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A 90 degree right angle structure plug connector, characterized in that, The male plug rubber core (6) is internally provided with the copper needle (5), one end of the male plug rubber core (6) is embeddedly installed in the metal shell (7), the side wall of the metal shell (7) is provided with an external thread part, the front end sleeve (2) comprises a cylindrical part (2a) provided at one end and a semicylindrical part (2b) integrally provided at one end of the cylindrical part (2a), the cylindrical part (2a) and the semicylindrical part (2b) are provided at an angle of 90 degrees, the inner wall of the cylindrical part (2a) is provided with an internal thread for engaging and connecting with the external thread, the semicylindrical part (2b) is fixed with the semicylindrical rear end sleeve (1), the semicylindrical rear end sleeve (1) and the semicylindrical part (2b) are installed with the electric wire (9), and the electric wire (9) is electrically connected with the copper needle (5), the cylindrical part (2a) is installed with the outer sleeve (4) on the outside, and the metal shell (7) is provided inside the outer sleeve (4).

2. A 90 degree construction plug connector according to claim 1, wherein The semicylindrical part (2b) is provided with a clamping groove (2b1), one end of the semicylindrical rear end sleeve (1) is provided with an L-shaped clamping block (1a) matched with the clamping groove (2b1), and the semicylindrical part (2b) and the semicylindrical rear end sleeve (1) are connected through a bolt (10) away from the L-shaped clamping block (1a).

3. A 90 degree format plug connector according to claim 1, wherein, The side wall of the cylindrical part (2a) is provided with a blocking part (2a1) matched with the end part of the outer sleeve (4).

4. A 90 degree format plug connector according to claim 3, wherein, The side wall of the cylindrical part (2a) is installed with a silica gel ring (3) close to the blocking part (2a1), and the end part of the metal shell (7) is matched with the silica gel ring (3).

5. A 90 degree construction plug connector according to claim 1, wherein, The outer side wall of the male plug rubber core (6) is provided with a foolproof groove (6a).

6. A 90 degree format plug connector according to Claim 1, wherein, The side wall of the metal shell (7) is provided with a waterproof ring installation groove (7a), and the waterproof ring installation groove (7a) is installed with a waterproof ring (8).

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