CN213602093U

CN213602093U - Connector and connector assembly

Info

Publication number: CN213602093U
Application number: CN202022634910.9U
Authority: CN
Inventors: 林顺华; 向祖强; 杨武
Original assignee: Shenzhen Linko Electric Co ltd
Current assignee: Shenzhen Linko Electric Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-02
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a connector belongs to connector technical field. The connector comprises a plug inner core and an unlocking sleeve, wherein an elastic arm is arranged on the plug inner core and is integrally formed with the plug inner core; the unlocking sleeve is movably clamped outside the plug inner core, and an unlocking part is arranged on the inner side of the front end of the unlocking sleeve; the connector also comprises an RJ45 male end, and the RJ45 male end is embedded in the plug inner core; the elastic arm is provided with a lock catch hole and an unlocking inclined plane, and the unlocking inclined plane is matched with the unlocking part. The utility model also discloses a connector assembly. The utility model discloses compare prior art's advantage: firstly, the wall thickness of the groove position on the socket and the thickness of the elastic arm can be obviously increased, and the connection reliability of the plug and the socket can be ensured; secondly, the plug is provided with the wire protecting sleeve, and the socket is provided with the waterproof gasket, so that the use process can be safer; finally, the structure is simple, and the popularization and the use are convenient.

Description

Connector and connector assembly

Technical Field

The utility model belongs to the technical field of the connector, in particular to connector and connector assembly.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the reliable operation directly affects the normal operation of a circuit or not, and relates to the safety of the whole host. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and because of the high quality and reliability of the electrical connector, the electrical connector is also widely used in military systems such as aviation, aerospace, national defense and the like. Common classification methods for electrical connectors include shape, structure, use, etc.

When the connector is inserted, the buckle structure is fixedly clamped with the clamping part, so that a plug fixed by the fixed seat and the clamping core can be well matched and fixed; when the connector is pulled out, the shell is moved towards the pulling-out direction, the latch is separated from the clamping part under the action of the opening structure, and the plug is easily separated from the fixed seat. Compared with the prior art, the connector can be plugged and unplugged by a single hand when being plugged, is firm in connection after being plugged, can be unplugged by a single hand, and is simple in structure and convenient to plug and unplug.

The locking and unlocking of the connector are both in the same structure, and the elastic arm of the plug is provided with a hook, the socket is provided with a groove, and the hook is matched with the groove to lock; meanwhile, the wedge-shaped surface of the hook is used for unlocking. This structure results in a smaller wall thickness at the position of the recess in the receptacle and a weaker spring force of the spring arm, and the connector also has no signal line protection function and waterproof function.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the first-order object of the present invention is to provide a connector and a connector assembly, which can significantly increase the wall thickness of the groove and the thickness of the elastic arm on the socket, thereby ensuring the reliability of the connection between the plug and the socket.

Another object of the present invention is to provide a connector and a connector assembly, which have signal line protection and waterproof functions, and are safer in use;

a final object of the present invention is to provide a connector and a connector assembly, which are simple in structure and easy to popularize and use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a connector, which comprises a plug inner core and an unlocking sleeve, wherein the plug inner core is provided with an elastic arm which is integrally formed with the plug inner core; the unlocking sleeve is movably clamped outside the plug inner core, and an unlocking part is arranged on the inner side of the front end of the unlocking sleeve; the connector also comprises an RJ45 male end, and the RJ45 male end is embedded in the plug inner core; the elastic arm is provided with a lock catch hole and an unlocking inclined plane, and the unlocking inclined plane is matched with the unlocking part.

Furthermore, the number of the elastic arms is four, and the four elastic arms are symmetrically arranged on the upper surface and the lower surface of the plug inner core.

Further, the unlocking slant is provided between upper and lower surfaces of the front end of the elastic arm. The existing connector adopts a structure that a clamping hook is matched with a groove, the wall thickness of the groove position on a socket is smaller due to the structure, and the elasticity of an elastic arm is weaker. The utility model discloses cancel pothook cooperation recess's structure after, increase the elasticity of elastic arm through the thickness that increases the elastic arm to can obviously increase the wall thickness of current socket upper groove position.

Furthermore, a first limiting block is arranged on each of the left side surface and the right side surface of the plug inner core, is of a wedge-shaped structure and is integrally formed with the plug inner core; the left side surface and the right side surface in the unlocking sleeve are both provided with second limiting blocks, and the second limiting blocks are of wedge-shaped structures and are integrally formed with the unlocking sleeve; the first limiting block is abutted against the second limiting block, and the wedge-shaped surface of the first limiting block is opposite to the wedge-shaped surface of the second limiting block in direction. When the unlocking sleeve is clamped with the plug inner core, the unlocking sleeve can only move backwards under the abutting action of the first limiting block and the second limiting block.

Furthermore, the unlocking sleeve is provided with an anti-slip strip, and the anti-slip strip and the unlocking sleeve are integrally formed.

Further, the connector further comprises a fixing component, a check ring and a nut; the nut forms the accommodation cavity after being in threaded connection with the plug inner core, and the fixing assembly and the check ring are arranged in the accommodation cavity.

Further, the fixing assembly comprises a plug card, a clamping coil and eight claws; the plug clamping piece is clamped at the front end of the clamping coil, and the eight claws are sleeved at the rear end of the clamping coil. The clamping coil not only has a fixing function, but also has a waterproof function.

Further, the retaining ring covers press on the eight claws.

Furthermore, the connector further comprises a wire protecting sleeve, the wire protecting sleeve is clamped with the nut, and the wire protecting sleeve is abutted and pressed on the anti-return ring. The wire sheath can protect the signal line of the male end of the RJ 45.

The utility model provides a connector component, which comprises a plug and a socket which are mutually matched; the connector is adopted by the plug; the socket comprises a base and an RJ45 female end, the RJ45 female end is embedded in the base, a buckling bump is arranged on the base, and the buckling bump is buckled with the lock catch hole.

Furthermore, the buckling lugs are four corresponding to the locking holes and are symmetrically arranged on the upper surface and the lower surface of the seat.

Further, the socket still includes waterproof gasket, waterproof gasket is detachable installs on the socket. Waterproof gasket can effectually prevent that water from entering into the socket, and is safer in the use.

The utility model has the advantages that: compared with the prior art, firstly, the wall thickness of the groove position on the socket and the thickness of the elastic arm can be obviously increased, and the connection reliability of the plug and the socket can be ensured; secondly, the plug is provided with the wire protecting sleeve, and the socket is provided with the waterproof gasket, so that the use process can be safer; finally, the structure is simple, and the popularization and the use are convenient.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a block diagram of the present invention;

fig. 3 is an exploded view of the plug of the present invention;

fig. 4 is an exploded view of the socket of the present invention;

fig. 5 is a structural view of the plug core of the present invention;

fig. 6 is a structural view of the unlocking sleeve of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

referring to fig. 1 to 6, the connector provided by the present invention includes a plug inner core 12 and an unlocking sleeve 11, wherein the plug inner core 12 is provided with an elastic arm 121, and the elastic arm 121 and the plug inner core 12 are integrally formed; the unlocking sleeve 11 is movably clamped outside the plug inner core 12, and an unlocking part 111 is arranged on the inner side of the front end of the unlocking sleeve 11; the connector also comprises an RJ45 male end (not shown in the figure), and the RJ45 male end is embedded in the plug inner core 12; the spring arm 121 is provided with a locking hole 1211 and an unlocking inclined surface 1212, and the unlocking inclined surface 1212 is matched with the unlocking portion 111.

In this example, the four elastic arms 121 are symmetrically arranged on the upper and lower surfaces of the plug core 12.

In this example, the unlocking ramp 1212 is provided between the upper and lower surfaces of the front end of the resilient arm. The existing connector adopts a structure that a clamping hook is matched with a groove, the wall thickness of the groove position on a socket is smaller due to the structure, and the elasticity of an elastic arm is weaker. The utility model discloses cancel the structure back of pothook cooperation recess, increase the elasticity of elastic arm 121 through the thickness that increases elastic arm 121 to can obviously increase the wall thickness of the current socket upper groove position.

The utility model provides a connector component, which comprises a plug 1 and a socket 2 which are mutually matched; the plug 1 is the connector; the socket 2 comprises a base and an RJ45 female end 23, the RJ45 female end 23 is embedded in the base, a buckling bump 21 is arranged on the base, and the buckling bump 21 is buckled with the locking hole 1211.

In this embodiment, four buckling protrusions 21 are disposed corresponding to the buckling holes 1211 and are symmetrically disposed on the upper and lower surfaces of the base.

In this embodiment, the locking of the plug 1 and the socket 2 can be realized by the engagement of the locking holes 1211 and the engaging protrusions 21. By moving the unlocking sleeve 11 backward, the unlocking portion 111 abuts against the unlocking inclined plane 1212 to tilt the elastic arm 121 to separate the locking hole 1211 from the locking protrusion 21, so that the plug 1 and the socket 2 can be unlocked.

In this example, the left side surface and the right side surface of the plug inner core 12 are both provided with a first stopper 122, and the first stopper 122 is in a wedge-shaped structure and is integrally formed with the plug inner core 12; a second limiting block 112 is arranged on each of the left side surface and the right side surface in the unlocking sleeve 11, and the second limiting blocks 112 are of wedge-shaped structures and are integrally formed with the unlocking sleeve 11; the first stopper 122 abuts against the second stopper 112, and the wedge-shaped surface of the first stopper 122 faces opposite to the wedge-shaped surface of the second stopper 112. When the unlocking sleeve 11 is clamped with the plug inner core 12, the unlocking sleeve 11 can only move backwards under the abutting action of the first limiting block 122 and the second limiting block 112.

In this example, the unlocking sleeve 11 is provided with a slip-preventing strip 113, and the slip-preventing strip 113 is integrally formed with the unlocking sleeve 11.

In this example, the plug 1 further includes a fixing component 14, the fixing component 14 is disposed in the accommodating cavity, the fixing component 14 includes a plug card 141, a clamping coil 142 and eight claws 143, the plug card 141 is connected to the front end of the clamping coil 142 in a clamping manner, and the eight claws 143 are sleeved on the rear end of the clamping coil 142. The clip coil 142 has not only a fixing function but also a waterproof function.

In this example, the plug 1 further comprises a nut 13, and the nut 13 is screwed with the plug inner core 12 to form a receiving cavity (not shown). The plug 1 further comprises a retaining ring 15, and the retaining ring 15 is pressed on the eight claws 143.

In this example, the plug 1 further comprises a wire sheath 16, the wire sheath 16 is clamped with the nut 13, and the wire sheath 16 is pressed against the anti-return ring 15. The wire sheath 16 can protect the signal wire of the male end of the RJ 45.

In this example, the socket 2 further comprises a waterproof gasket 22, and the waterproof gasket 22 is detachably mounted on the socket. The waterproof gasket 22 can effectively prevent water from entering the socket 2, and is safer in use.

Claims

1. The connector comprises a plug inner core and an unlocking sleeve, wherein an elastic arm is arranged on the plug inner core and is integrally formed with the plug inner core; the unlocking sleeve is movably clamped outside the plug inner core, and an unlocking part is arranged on the inner side of the front end of the unlocking sleeve; is characterized in that the connector also comprises an RJ45 male end, and the RJ45 male end is embedded in the plug inner core; the elastic arm is provided with a lock catch hole and an unlocking inclined plane, and the unlocking inclined plane is matched with the unlocking part.

2. The connector of claim 1, wherein said spring arms are provided in four, symmetrically disposed on the upper and lower surfaces of the plug core.

3. The connector of claim 1, wherein the unlocking ramp is provided between upper and lower surfaces of the front end of the elastic arm.

4. The connector of claim 1, wherein the left side surface and the right side surface of the plug inner core are provided with first limit blocks, and the first limit blocks are of wedge-shaped structures and are integrally formed with the plug inner core; the left side surface and the right side surface in the unlocking sleeve are both provided with second limiting blocks, and the second limiting blocks are of wedge-shaped structures and are integrally formed with the unlocking sleeve; the first limiting block is abutted against the second limiting block, and the wedge-shaped surface of the first limiting block is opposite to the wedge-shaped surface of the second limiting block in direction.

5. The connector of claim 4, wherein the unlocking sleeve is provided with a slip strip, the slip strip being integrally formed with the unlocking sleeve.

6. The connector of claim 1, further comprising a retaining assembly, a retaining ring, and a nut; the nut forms the accommodation cavity after being in threaded connection with the plug inner core, and the fixing assembly and the check ring are arranged in the accommodation cavity.

7. The connector of claim 6, wherein the securing assembly includes a plug card, a clamping coil, and eight claws; the plug clamping piece is clamped at the front end of the clamping coil, and the eight claws are sleeved at the rear end of the clamping coil.

8. The connector of claim 1, further comprising a wire protecting sleeve, wherein the wire protecting sleeve is clamped with the nut, and the wire protecting sleeve is pressed against the anti-return ring.

9. A connector assembly including a plug and a receptacle that mate with each other; wherein the plug adopts a connector according to any one of claims 1 to 8; the socket comprises a base and an RJ45 female end, the RJ45 female end is embedded in the base, a buckling bump is arranged on the base, and the buckling bump is buckled with the lock catch hole.

10. The connector assembly of claim 9, wherein the receptacle further comprises a waterproof gasket removably mounted on the receptacle.