CN212874917U

CN212874917U - Sensor joint

Info

Publication number: CN212874917U
Application number: CN202022234348.0U
Authority: CN
Inventors: 曹文娟; 陈卫东
Original assignee: Hangzhou Kenmei Technology Co ltd
Current assignee: Hangzhou Kenmei Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-04-02
Anticipated expiration: 2030-10-09

Abstract

The utility model belongs to the technical field of the connector technique and specifically relates to a sensor joint is related to, it includes sensor socket and joint main part, be equipped with the shell in the joint main part, it is connected with the cover shell to rotate on the perisporium of shell, sensor socket department is equipped with the connecting piece, threaded connection between connecting piece and the cover shell, the one end that the connecting piece is close to sensor socket is equipped with and is used for the cover shell to support tight butt piece. This application protects sensor joint hookup location, reduces the sensor and connects the condition that takes place to break away from with communication equipment.

Description

Sensor joint

Technical Field

The application relates to the technical field of connectors, in particular to a sensor connector.

Background

In internet communication, a sensor connector is often used for connecting signals and outputting signals in the technical fields of electronic instruments, electrical systems, industrial automation and the like.

When the sensor connector in the related art is connected for signal communication, the sensor connector is easily separated from the communication device by external force collision or external force pulling applied by a user unintentionally, thereby causing communication interruption, and if so, the sensor connector and even the connection device are damaged.

SUMMERY OF THE UTILITY MODEL

In order to protect sensor joint hookup location, reduce the condition that sensor joint and communication equipment take place to break away from, this application provides a sensor joint.

The application provides a sensor connects, adopts following technical scheme:

the utility model provides a sensor joint, includes sensor socket and joint main part, be equipped with the shell in the joint main part, it is connected with the cover shell to rotate on the perisporium of shell, sensor socket department is equipped with the connecting piece, threaded connection between connecting piece and the cover shell, the one end that the connecting piece is close to the sensor socket is equipped with and is used for the cover shell to support tight butt piece.

Through adopting above-mentioned technical scheme, rotate the cover shell, make the screw thread screw up between cover shell and the connecting piece, until the cover shell rotate to the state of supporting tightly with the butt piece, realize the fastening connection of cover shell on the connecting piece, the cover shell protects sensor joint hookup location, reduces the condition that joint main part and sensor socket take place to break away from, improves the stability of connecting.

Preferably, the peripheral wall of the casing is provided with an insulating piece, and the peripheral wall of the insulating piece is provided with friction grains.

Through adopting above-mentioned technical scheme, the insulating part is used for keeping apart the electric spark, avoids the probability of electrocuteeing when making personnel operate the cover shell, and the frictional force between hand and the insulating part is increased to the friction line, and the condition that the reduction took off the hand takes place during the operation.

Preferably, one end of the casing close to the connecting piece is provided with a sealing piece.

Through adopting above-mentioned technical scheme, when the cover shell supports tightly with the butt piece, the sealing member carries out the shutoff with the gap between cover shell and the butt piece, improves the tight effect of supporting between cover shell and the butt piece, makes sensor joint hookup location have water-proof effects.

Preferably, the sealing groove has been seted up to the one end that the butt piece is close to the cover shell, interference fit between sealing member and the sealing groove.

Through adopting above-mentioned technical scheme, the interference fit of seal groove and sealing member makes water or dust get into the route of connecting the main part more tortuous to improve the leakproofness of connecting the main part and the sensor socket.

Preferably, the casing is provided with a sealing assembly for sealing the joint of the casing and the outer shell.

Through adopting above-mentioned technical scheme, because of the cover shell is connected for rotating on the shell, make to have certain space between cover shell and the shell, there is water or dust and gets into the probability that connects main part and sensor socket junction from this space, and seal assembly improves the leakproofness of cover shell and shell junction to the space shutoff of the junction of cover shell and shell.

Preferably, the sealing assembly comprises a lantern ring in threaded connection with the shell, a sealing strip is arranged at one end, close to the casing, of the lantern ring, and an annular groove used for clamping the sealing strip is formed in the casing.

Through adopting above-mentioned technical scheme, the operation lantern ring rotates, supports tightly on the cover shell until the lantern ring, makes the sealing strip insert the annular to with the clearance shutoff between cover shell and the shell, improve the leakproofness of joint main part and sensor socket junction.

Preferably, the housing is provided with a limiting member for limiting the movement of the collar out of the housing.

Through adopting above-mentioned technical scheme, the setting of locating part makes the placement scope of the lantern ring on the shell limited, and the condition that reduction personnel maloperation leads to the lantern ring to shift out the shell in the opposite direction takes place.

Preferably, the sealing strip is in interference fit with the ring groove.

Through adopting above-mentioned technical scheme, interference fit's sealing strip and annular make the sealing strip be stained with the space in the annular totally, and make moisture or dust get into the path in the cover shell and become comparatively tortuous, improve the leakproofness of cover shell and shell junction.

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

1. the casing is rotated to enable the threads between the casing and the connecting piece to be screwed tightly until the casing rotates to be in a state of abutting against the abutting piece, so that the casing is fastened and connected on the connecting piece, the casing protects the connecting position of the sensor connector, the situation that the connector main body is separated from the sensor socket is reduced, and the connection stability is improved;

2. the insulating part is used for isolating electric sparks, so that the probability of electric shock is avoided when a person operates the casing, the friction lines increase the friction force between the hand and the insulating part, and the occurrence of the hand release during operation is reduced;

3. when the casing supports tightly with the butt piece, the sealing member carries out the shutoff with the gap between casing and the butt piece, improves the tight effect of supporting between casing and the butt piece, makes sensor joint hookup location have waterproof effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present application.

Description of reference numerals: 1. a sensor socket; 2. a connector body; 3. a housing; 4. a clamping groove; 5. a housing; 6. a connecting member; 7. an insulating member; 8. a seal member; 9. a sealing groove; 10. a collar; 11. a sealing strip; 12. a ring groove; 13. a limiting member; 14. an abutment member.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a sensor connects.

As shown in fig. 1 and 2, a sensor joint includes a sensor socket 1 and a joint body 2. Fixedly connected with shell 3 on the perisporium of joint main part 2, seted up joint groove 4 on the perisporium of shell 3, joint groove 4 is seted up along the perisporium circumference of shell 3. The clamping groove 4 is clamped with a casing 5, and the casing 5 is arranged on the shell 3 in a rotating mode by taking the axis of the shell 3 as a rotating shaft. The sensor socket 1 is fixedly connected to the end wall of the sensor, and the connecting piece 6 is fixedly sleeved on the peripheral wall of the sensor socket 1. The peripheral wall of the connecting piece 6 is provided with a thread line, and the inner wall of the casing 5 is provided with a thread groove, so that the connecting piece 6 is in threaded connection with the casing 5. The joint body 2 is aligned with the sensor socket 1, and then the sleeve 5 is rotated so that the thread groove of the sleeve 5 is engaged with the thread of the connector 6, and the sleeve 5 is moved in the axial direction of the connector 6. The peripheral wall of the connecting piece 6 is fixedly connected with an abutting piece 14, and the abutting piece 14 is annularly arranged. When the sleeve 5 is moved to the abutment 14 and abuts against the abutment 14, a secure connection of the sleeve 5 to the connecting piece 6 is achieved. The casing 5 protects the connection position of the sensor socket 1 and the joint main body 2, and the threaded connection mode is stable and tight, thereby reducing the situation that the joint main body 2 is separated from the sensor socket 1.

The insulating part 7 is fixedly connected to the peripheral wall of the casing 5, the insulating part 7 completely covers and surrounds the whole peripheral wall of the casing 5, and the insulating part 7 is made of rubber or plastic materials, so that electric sparks are isolated, and the condition that people get an electric shock during operation is avoided. The circumferential wall of the insulating piece 7 is provided with friction grains, so that the friction force between the hand and the insulating piece 7 is increased, and the occurrence of hand release during operation is reduced.

As shown in fig. 1 and 2, the end wall of the sleeve 5 facing the abutment 14 is fixedly connected with a seal 8, the seal 8 being a rubber strip and the seal 8 being an annular strip. The end wall of the abutting part 14 facing the casing 5 is provided with a sealing groove 9, the sealing groove 9 is annular and corresponds to the sealing element 8 in shape, and the sealing element 8 and the sealing groove 9 are in interference fit. When the sleeve 5 abuts against the abutment 14, the sealing element 8 is clamped in the sealing groove 9, and the interference fit improves the sealing between the sleeve 5 and the abutment 14.

Because the casing 5 is rotatably connected to the housing 3, a gap exists between the casing 5 and the housing 3, and there is a possibility that water or dust enters the joint between the joint main body 2 and the sensor socket 1 through the gap, and therefore, a sealing assembly is provided on the casing 5. The sealing assembly comprises a lantern ring 10, a thread groove is formed in the inner wall of the lantern ring 10, and a thread line is formed in the peripheral wall of the shell 3, so that the lantern ring 10 is in threaded connection with the shell 3. Furthermore, a sealing strip 11 is fixedly connected to the end wall of the collar 10 facing the jacket 5, the sealing strip 11 being a rubber strip and the sealing strip 11 being annularly arranged. An annular groove 12 is arranged on the end wall of the sleeve 5 facing the lantern ring 10, the shape of the annular groove 12 corresponds to that of the sealing strip 11, and the annular groove 12 is used for clamping the sealing strip 11.

As shown in fig. 1 and 2, the collar 10 is rotated on the housing 3 until the collar 10 abuts against the casing 5, the sealing strip 11 is inserted into the annular groove 12, so as to close the gap between the casing 5 and the housing 3, and the sealing strip 11 and the annular groove 12 are in interference fit, so that the sealing strip 11 fills the annular groove 12, thereby improving the sealing performance at the connection position of the joint main body 2 and the sensor socket 1.

The limiting piece 13 is fixedly connected to the peripheral wall of the housing 3, the limiting piece 13 is annular, and the limiting piece 13 is used for limiting the movement of the lantern ring 10, so that the situation that the lantern ring 10 is reversely moved out of the housing 3 due to misoperation of personnel is reduced, and the movement range of the lantern ring 10 on the housing 3 is limited.

The implementation principle is as follows:

the joint main body 2 is aligned with the sensor socket 1, then the sleeve 5 is rotated to enable the thread groove on the sleeve 5 to be butted with the thread line on the connecting piece 6, the sleeve 5 moves along the axial direction of the connecting piece 6 until the sleeve 5 is abutted against the abutting piece 14, and the sleeve 5 is screwed on the connecting piece 6, namely the fastening connection of the sleeve 5 on the connecting piece 6 is realized. The sleeve 5 protects the connecting position of the sensor socket 1 and the joint main body 2, and the threaded connection mode is stable and tight, so that the situation that the joint main body 2 is separated from the sensor socket 1 is reduced;

then, the lantern ring 10 is rotated, so that the lantern ring 10 is tightly abutted to the sleeve 5, the joint main body 2 and the sensor socket 1 are completely sealed, and the protection effect is improved.

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. A sensor joint, includes sensor socket (1) and joint main part (2), its characterized in that: be equipped with shell (3) on joint main part (2), it is connected with cover shell (5) to rotate on the perisporium of shell (3), sensor socket (1) department is equipped with connecting piece (6), threaded connection between connecting piece (6) and the cover shell (5), the one end that connecting piece (6) are close to sensor socket (1) is equipped with and is used for cover shell (5) to support tight butt piece (14).

2. A sensor connector according to claim 1, wherein: the wall of the casing (5) is provided with an insulating part (7), and the wall of the insulating part (7) is provided with friction grains.

3. A sensor connector according to claim 1, wherein: one end of the casing (5) close to the connecting piece (6) is provided with a sealing piece (8).

4. A sensor connector according to claim 3, wherein: the one end that butt piece (14) are close to cover shell (5) has seted up seal groove (9), interference fit between sealing member (8) and seal groove (9).

5. A sensor connector according to claim 1, wherein: the casing (5) is provided with a sealing assembly for sealing the joint of the casing (5) and the shell (3).

6. A sensor sub according to claim 5, wherein: the sealing assembly comprises a sleeve ring (10) which is in threaded connection with the outer shell (3), a sealing strip (11) is arranged at one end, close to the casing (5), of the sleeve ring (10), and an annular groove (12) used for clamping the sealing strip (11) is formed in the casing (5).

7. A sensor connector according to claim 6, wherein: the shell (3) is provided with a limiting piece (13) used for limiting the lantern ring (10) to move out of the shell (3).

8. A sensor connector according to claim 6, wherein: and the sealing strip (11) is in interference fit with the annular groove (12).