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CN-224204424-U - Straight connector

CN224204424UCN 224204424 UCN224204424 UCN 224204424UCN-224204424-U

Abstract

The utility model provides a straight connector, which comprises a shell (1) and a main body (4) positioned in the shell (1), wherein one end of a cable (2) stretches into the shell (1) from the rear side and is connected with a terminal (3) positioned in the main body (4), one side of the shell (1) is further provided with a locking piece, the main body (4) can simultaneously realize axial limiting in the shell (1) through limiting cooperation with the inner wall of the shell (1) and the locking piece, the main body (4) can drive the terminal (3) and the cable (2) to rotate in the shell, the front end of the shell (1) is further provided with a plugging positioning part (111), the surface of the shell is provided with a plugging color matching part (112), and the front end of the shell is provided with the plugging color matching part so that users can simply distinguish between different types of male connectors and female connectors in appearance, the plugging safety and the signal transmission stability are ensured, and the possibility of misplug and misplug is reduced.

Inventors

  • JIANG WEILONG

Assignees

  • 漫博智能科技(镇江)有限公司

Dates

Publication Date
20260505
Application Date
20250526

Claims (10)

  1. 1. The utility model provides a straight connector, includes casing (1) and is located inside main part (4) of casing (1), and the one end of cable (2) stretches into inside casing (1) from the rear side and is connected with terminal (3) that are located inside main part (4), one side of casing (1) still is provided with the locking piece, wherein, main part (4) realize at the inside axial spacing of casing (1) through the spacing cooperation with casing (1) inner wall and locking piece simultaneously, main part (4) can drive terminal (3) and cable (2) at the inside rotation of casing, the front end of casing (1) still is provided with grafting location portion (111), the surface of casing (1) still is provided with grafting color matching portion (112).
  2. 2. A straight-head connector according to claim 1, characterized in that the housing (1) comprises a front housing (11) and a rear housing (12) connected to each other, and the front housing (11) is provided with a square cross section, and the rear housing (12) is provided with a circular cross section.
  3. 3. The straight connector as set forth in claim 2, wherein the insertion positioning portion (111) is disposed on a front end inner wall of the front housing (11), and the insertion positioning portion (111) is disposed in a concave-convex tooth-shaped structure and is disposed uniformly on the front end inner wall of the front housing (11).
  4. 4. A straight-end connector according to claim 1, characterized in that the mating color part (112) is coated on the surface of the housing (1).
  5. 5. A straight connector according to claim 1, wherein a side wall of the housing (1) is provided with a locking piece mounting groove (13) for mounting a locking piece.
  6. 6. A straight connector according to claim 1, wherein a shield ring (5) is further provided on the outer periphery of the connection position of the front end of the cable (2) and the rear end of the terminal.
  7. 7. The straight connector as set forth in claim 2, wherein the outer edge of the main body (4) is provided with a first protrusion (41), a second protrusion (42) and a third protrusion (43) in sequence from front to back, a first groove (44) in limit fit with the locking member is formed between the first protrusion (41) and the second protrusion (42), and a second groove (45) in limit fit with the limit part (14) of the inner wall of the housing (1) is formed between the second protrusion (42) and the third protrusion (43).
  8. 8. A straight end connector according to claim 7, wherein a radial clearance is reserved between the locking member and the first recess (44).
  9. 9. A straight connector according to claim 8, wherein a radial gap is reserved between the limit portion and the second recess (45).
  10. 10. A straight connector according to claim 1, wherein the rear end of the main body (4) is axially abutted against the inner wall of the housing (1) by a stepped position.

Description

Straight connector Technical Field The utility model relates to the technical field of signal connection devices, in particular to a straight connector. Background The signal connection device generally comprises a male head and a female head, and the signal transmission is realized through the butt joint of the male head and the female head, and the existing signal connection device is widely applied to various fields, such as computer communication, vehicle-mounted signal communication and the like. In the prior art, in order to meet the requirements of different transmission signal types and power, often the male connector and the female connector of the same type can be provided with different types, and because the appearance is approximately difficult to distinguish, the male connector and the female connector of different types are easy to plug in when plugging in, so that normal transmission of signals is affected, and meanwhile, potential safety hazards and damage to the connector can be caused. Accordingly, there is a need to provide a solution to the above-mentioned drawbacks and deficiencies of the prior art. Disclosure of Invention In order to solve the defects and shortcomings in the prior art, the utility model provides a straight connector. The specific scheme provided by the utility model is as follows: The straight connector comprises a shell and a main body positioned in the shell, wherein one end of a cable extends into the shell from the rear side and is connected with a terminal positioned in the main body, and a locking piece is further arranged on one side of the shell; the front end of the shell is also provided with an inserting positioning part, and the surface of the shell is also provided with an inserting color matching part. As a further preferred embodiment of the present utility model, the housing includes a front housing and a rear housing connected to each other, and the front housing is provided with a square cross section, and the rear housing is provided with a circular cross section. As a further preferable embodiment of the present utility model, the plugging positioning portion is disposed on the inner wall of the front end of the front housing, and the plugging positioning portion is disposed in a concave-convex tooth structure and is disposed uniformly on the inner wall of the front end of the front housing. As a further preferred embodiment of the present utility model, the plug color matching portion is coated on the surface of the housing. As a further preferable embodiment of the present utility model, a locking piece mounting groove for mounting the locking piece is formed in a side wall of the housing. As a further preferred embodiment of the present utility model, a shield ring is further provided on the outer periphery of the connection position of the front end of the cable and the rear end of the terminal. As a further preferable embodiment of the utility model, the outer edge of the main body is sequentially provided with a first bulge, a second bulge and a third bulge from front to back, a first groove in limit fit with the locking piece is formed between the first bulge and the second bulge, and a second groove in limit fit with the limit part of the inner wall of the shell is formed between the second bulge and the third bulge. As a further preferred embodiment of the utility model, a radial gap is reserved between the locking element and the first recess. As a further preferred embodiment of the present utility model, a radial gap is reserved between the limiting portion and the second groove. As a further preferred embodiment of the present utility model, the rear end of the main body is axially abutted against the inner wall of the housing by a stepped position. Compared with the prior art, the utility model has the following technical effects: 1) The utility model provides a straight connector, which is convenient for a user to simply distinguish male connectors and female connectors of different types in appearance by coating a plugging color matching part on the surface of a shell, ensures safe plugging and stable signal transmission and reduces the possibility of misplug and misplug. 2) The utility model provides a straight connector, which is characterized in that the front end of a shell is provided with a plug-in positioning part, meanwhile, the male connector and the female connector of different types can be conveniently distinguished from each other from two dimensions of color and shape, the distinction is convenient, and meanwhile, even when the color of a plug-in color matching part falls off, the distinction can be realized through the shape and the matching relation of the plug-in positioning part, and the distinction is reliable and stable. 3) The utility model provides a straight connector, which is characterized in that a main body is arranged in a shell to be axially limited, and simultaneously the main body can drive a terminal