CN109546455B

CN109546455B - High-frequency integrated misplug-proof electric connector

Info

Publication number: CN109546455B
Application number: CN201811552656.9A
Authority: CN
Inventors: 王云; 徐长水
Original assignee: Shaanxi Yihua Electronics Co ltd
Current assignee: Shaanxi Yihua Electronics Co ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2024-02-09
Anticipated expiration: 2038-12-18
Also published as: CN109546455A

Abstract

The invention discloses a high-frequency integrated misplug-proof electric connector, which comprises a plug and a socket spliced with the plug, wherein the plug comprises a first shell, a second shell, a first insulator and a screw; the first shell is inserted into the second shell, a first insulator is fixedly arranged inside the second shell, a first contact pin is arranged inside the first insulator in a penetrating mode, screws are movably arranged at two ends of the first shell in a penetrating mode, one end of the first contact pin is welded with a small contact pin, the third shell is inserted into a bushing in a penetrating mode, a spring is sleeved inside the third shell, a second contact pin is fixedly arranged inside the jack, a contact head is fixedly arranged outside one end of the jack, a groove is formed in the side face of the third shell, and a protruding block corresponding to the groove is arranged on the side face of the first shell. The invention realizes the purposes of fastening and separating the connector connection, ensuring the connection stability and having high reliability.

Description

High-frequency integrated misplug-proof electric connector

Technical Field

The invention relates to the technical field of communication equipment, in particular to a high-frequency integrated misplug-proof electric connector.

Background

At present, the high-frequency integrated type misplug-proof connector is a product connected by adopting an inter-board fixed connection mode, and is mainly characterized by good environment resistance, high reliability and the like, so that the connector is widely applied to the fields of satellite antenna communication, ships and the like. When the plug is plugged, firstly, the plug and the socket are plugged and positioned through the internal high-frequency component, so that the effect of connecting and separating the plug and the socket is realized, the external shell is meshed and connected and fixed through the locking screw, and under normal conditions, the connector is plugged in a forced manner in the process of use if the internal high-frequency component of the plug and the socket is plugged in a wrong manner, the internal high-frequency component is damaged easily, short circuit is likely to occur, and the structure is easy to generate misplug conditions, so that the plug efficiency is greatly reduced because the internal high-frequency component of the plug and the socket are not plugged in a butt manner. Thereby influence the reliability of connector electrical property, influence the life of product simultaneously, make product performance greatly reduced, can damage the inside high frequency spare of connector even, lead to connecting failure to influence the use.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a high-frequency integrated misplug-proof electric connector, which mainly solves part of the problems of the technical background.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the high-frequency integrated misplug-preventing electric connector comprises a plug and a socket which is spliced with the plug, wherein the plug comprises a first shell, a second shell, a first insulator and a screw; the first shell is inserted into the second shell, a first insulator is fixedly arranged in the second shell, a first contact pin is penetrated and arranged in the first insulator, screws are movably arranged at two ends of the first shell in a penetrating manner, one end of the first contact pin is welded with a small contact pin, the socket comprises a third shell, a second insulator, a fourth shell, a clamping washer, a bushing, a contact head, a jack jacket, a jack, a second contact pin, a spring and a clamping ring, the third shell is penetrated and inserted with the fourth shell in a penetrating manner, the outside of fourth shell is located the inside cover of third shell and establishes the spring, the inside fixed second insulator that is provided with of fourth shell, the inside fixed jack that is provided with of second insulator, the inside fixed second contact pin that is provided with of jack, the outside cover of fourth shell is equipped with the clamping ring, and the outside fixed contact head that is provided with of jack one end, the outside of contact head just is located the inside fixed bush that is provided with of fourth shell, the side of third shell sets up the recess, the side of first shell sets up the lug that corresponds with the recess.

Preferably, a clamping ring I is sleeved outside the position where the second shell is connected with the first shell, the outer part of the clamping ring I is a conical surface, and the clamping ring I is clamped in the step hole of the first shell.

Preferably, a rubber gasket is sleeved outside one end of the second housing.

Preferably, a spring washer is sleeved outside the connection position of the screw and the first shell.

Preferably, threaded holes corresponding to the screws are formed in two ends of the third shell.

Advantageous effects

The invention provides a high-frequency integrated misplug-proof electric connector. The socket has the beneficial effects that the groove is processed on the third shell of the socket, the corresponding boss is processed on the first shell of the plug, and the plug and the socket are connected through the guiding butt joint of the groove and the boss when being plugged, so that the misplug is avoided when the plug and the socket are plugged. The plug and the socket can be quickly and accurately plugged when being plugged, and the internal parts of the plug and the socket are correspondingly and accurately butted, so that the misplug and misplug of the butt joint are avoided, and the misplug efficiency is improved. Under normal use condition, through the mistake-proof design of the plug and the socket, the whole use effect of the connector is effectively ensured, thereby achieving the purposes of fastening and separating the connector connection, ensuring stable connection and high reliability.

Drawings

FIG. 1 is a schematic view of a plug according to the present invention;

FIG. 2 is a schematic diagram of a socket according to the present invention;

fig. 3 is a schematic perspective view of a plug according to the present invention;

fig. 4 is a schematic perspective view of a socket according to the present invention;

fig. 5 is a schematic view of a three-dimensional plug-in structure of the plug and socket of the present invention.

In the figure: plug a, socket b, first housing 1, snap ring one 2, second housing 3, rubber gasket 4, first insulator 5, first pin 6, screw 7, small pin 8, spring gasket 9, spring 10, snap ring 11, second insulator 12, fourth housing 13, snap washer 14, bushing 15, contact head 16, jack housing 17, jack 18, second pin 19, third housing 20, bump 101, groove 201, threaded hole 202.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, the present invention provides a technical solution: the high-frequency integrated misplug-preventing electric connector comprises a plug a and a socket b spliced with the plug a, wherein the plug a comprises a first shell 1, a second shell 3, a first insulator 5 and a screw 7; the first shell 1 is inserted into the second shell 3, a first insulator 5 is fixedly arranged in the second shell 3, a first contact pin 6 is arranged in the first insulator 5 in a penetrating manner, screws 7 are movably arranged in the first shell 1 in a penetrating manner, one end of the first contact pin 6 is welded with a small contact pin 8, the socket b comprises a third shell 20, a second insulator 12, a fourth shell 13, a buckle gasket 14, a lining 15, a contact head 16, a jack jacket 17, a jack 18, a second contact pin 19, a spring 10 and a clamping ring 11, the third shell 20 is arranged in the third shell in a penetrating manner, the spring 10 is sleeved on the outer portion of the fourth shell 13, the second insulator 12 is fixedly arranged in the fourth shell 13, the jack 18 is fixedly arranged in the second shell 12, the second plug pin 19 is fixedly arranged in the fourth shell 13, the clamping ring 11 is sleeved on the outer portion of the fourth shell 13, the contact head 16 is fixedly arranged in the outer portion of the jack 18, the first shell 16 is arranged in the groove 201 corresponding to the first shell 1, and the groove 201 is formed in the side face of the fourth shell 1. The clamping ring I2 is sleeved outside the position, connected with the first shell 1, of the second shell 3, the outer part of the clamping ring I2 is a conical surface, and the clamping ring I2 is clamped in the step hole of the first shell 1. And a rubber gasket 4 is sleeved outside one end of the second shell 3. The outer part of the connecting position of the screw 7 and the first shell 1 is sleeved with a spring washer 9. The third housing 20 is provided with threaded holes 202 at both ends thereof corresponding to the screws 7.

In this embodiment, a groove 201 is formed on the third housing 20 of the socket b, and a corresponding protrusion 101 is formed on the first housing 1 of the plug a, so that the plug a and the socket b are connected by guiding and butting the groove 201 and the protrusion 101 during the plugging, thereby avoiding misplug during the plugging. The plug a and the socket b can be quickly and accurately plugged when being plugged, and the internal parts of the plug a and the socket b are correspondingly and accurately butted, so that the misplug and misplug of the butt joint are avoided, and the misplug efficiency is improved. Under normal use condition, through the mistake-proof design of the plug a and the socket b, the whole use effect of the connector is effectively ensured, and therefore the purposes of fastening and separating the connector connection, ensuring stable connection and high reliability are achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-frequency integrated misplug-preventing electric connector is characterized by comprising a plug a and a socket b spliced with the plug a, wherein the plug a comprises a first shell (1), a second shell (3), a first insulator (5) and a screw (7); the first shell (1) is inserted into the second shell (3), the first insulator (5) is fixedly arranged inside the second shell (3), the first pin (6) is arranged inside the first insulator (5) in a penetrating manner, the screws (7) are movably arranged at two ends of the first shell (1) in a penetrating manner, one end of the first pin (6) is welded with the small pin (8), the socket b comprises a third shell (20), a second insulator (12), a fourth shell (13), a buckle gasket (14), a bushing (15), a contact head (16), a jack jacket (17), a jack (18), a second pin (19), a spring (10) and a clamping ring (11), the third shell (20) is inserted into the fourth shell (13) in a penetrating manner, the spring (10) is fixedly arranged inside the fourth shell (13), the second insulator (12) is fixedly arranged inside the fourth shell (13), the second shell (12) is fixedly arranged inside the jack (18), the second pin (19) is fixedly arranged inside the jack (18), the second shell (16) is fixedly arranged outside the jack (16), the novel contact is characterized in that a bushing (15) is fixedly arranged outside the contact head (16) and inside the fourth shell (13), a groove (201) is formed in the side face of the third shell (20), and a lug (101) corresponding to the groove (201) is arranged on the side face of the first shell (1).

2. The high-frequency integrated misplug-preventing electric connector as claimed in claim 1, wherein a clamping ring I (2) is sleeved outside a position where the second housing (3) is connected with the first housing (1), the outer part of the clamping ring I (2) is a conical surface, and the clamping ring I (2) is clamped in a step hole of the first housing (1).

3. The high-frequency integrated misplug-preventing electric connector as claimed in claim 1, wherein a rubber gasket (4) is sleeved outside one end of the second housing (3).

4. The high-frequency integrated misplug-preventing electric connector as claimed in claim 1, wherein a spring washer (9) is sleeved outside the connection position of the screw (7) and the first housing (1).

5. The high-frequency integrated misplug-preventing electric connector as claimed in claim 1, wherein the third housing (20) is provided with threaded holes (202) at both ends corresponding to the screws (7).