CN216479197U

CN216479197U - Prevent huskman base of rotation

Info

Publication number: CN216479197U
Application number: CN202122482098.7U
Authority: CN
Inventors: 王宏涛; 康志丽; 王博
Original assignee: Xingyi Sensor Manufacturing Co ltd
Current assignee: Xingyi Sensor Manufacturing Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-10
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the technical field of electromagnetic valves, in particular to an anti-rotation Hellman base which comprises an electromagnetic valve shell, a socket body, a connecting seat and a limiting assembly, wherein the connecting seat is positioned on one side of the electromagnetic valve shell, one side of the connecting seat is of an opening structure, the socket body is detachably inserted into an opening of the connecting seat, an installation block for installing a metal sheet is arranged in the socket body, a wiring hole corresponding to the metal sheet is formed in the connecting seat, the limiting assembly comprises a special-shaped clamping groove formed in the outer side wall of the socket body, a clamping block matched with the special-shaped clamping groove is arranged on the inner side of the connecting seat, and the clamping block is embedded into the clamping groove. According to the socket, the special-shaped clamping grooves and the clamping blocks are arranged in a matched inserting mode, so that when the socket is connected with a plug, the socket body can be prevented from rotating under the twisting action of the plug, and the circuit in the socket body is prevented from being twisted off.

Description

Prevent huskman base of rotation

Technical Field

The utility model relates to the technical field of electromagnetic valves, in particular to a rotation-proof Husmann base.

Background

The electromagnetic valve plug is composed of a plug and a socket, the plug is square, the socket is square or round, and the electromagnetic valve plug is mainly used for communicating electronic elements in the pressure transmission sensor.

Taking a hydraulic electromagnetic valve as an example, a connecting portion for connecting a socket is usually arranged on the electromagnetic valve, the socket of the electromagnetic valve is detachably mounted on the connecting portion of the hydraulic valve, so that the socket is convenient to disassemble and assemble, and the socket needs to be connected with an external power supply through a plug. The electromagnetic valve socket for the traditional valve has the defects that 1, when the electromagnetic valve is connected with a power supply, a plug is always required to be twisted to be smoothly inserted into the socket, and a circuit at the connection part of the socket and a hydraulic valve is easy to twist off due to torsion; 2. a larger gap is reserved between the socket and the hydraulic valve connecting part, and water or dust can enter the socket through the gap to influence the normal operation of the socket; 3. when the electromagnetic valve operates, certain heat can be generated inside the socket, and if the heat is not removed in time, the service life of the socket can be influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rotation-proof Husmann base which can prevent a socket body from rotating under the twisting of a plug and solve the problem that a circuit in the existing socket is easily twisted off due to the twisting force of the plug.

(II) technical scheme

In order to achieve the purpose of avoiding the socket body from rotating under the twisting of the plug, the utility model provides the following technical scheme: a rotation-proof Husman base comprises an electromagnetic valve shell, a socket body, a connecting seat and a limiting assembly, wherein the connecting seat is positioned on one side of the electromagnetic valve shell, one side of the connecting seat is of an opening structure, the socket body is detachably inserted into an opening of the connecting seat, the socket body is provided with a first radiating hole for communicating the interior of the socket body with the outside, a breathable film is arranged in the first radiating hole, the connecting seat is provided with a second radiating hole for communicating the interior of the socket body with the outside and corresponding to the first radiating hole, the outer wall of the socket body is provided with a sealing ring, the outer side of the sealing ring is attached to the inner side of the connecting seat, an installation block for installing a metal sheet is arranged in the socket body, the connecting seat is provided with a wiring hole corresponding to the metal sheet, the limiting assembly comprises a special-shaped clamping groove arranged on the outer side wall of the socket body, the inner side of the connecting seat is provided with a clamping block matched with the special-shaped clamping groove, and the clamping block is embedded into the special-shaped clamping groove.

Optionally, the number of the special-shaped slots is two, and the two special-shaped slots are symmetrically distributed on two sides of the socket body.

Optionally, the mounting block is of a polygonal structure, and the mounting block is inserted and fixed inside the socket body in an external positioning manner.

Optionally, the polygonal structure is a hexagonal prism, a bolt hole is formed in the middle of the mounting block, a fixing bolt penetrates through the bolt hole, and the threaded end of the fixing bolt is in threaded connection with the inner side of the connecting seat.

Optionally, the number of the first heat dissipation holes is a plurality, and the plurality of first heat dissipation holes are uniformly distributed along the circumferential direction of the socket body.

Optionally, an annular groove for accommodating the sealing ring is formed in the outer wall of the socket body, and the sealing ring is bonded in the annular groove through a sealant.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotation-proof Husmann base which has the following beneficial effects:

1. according to the socket, the special-shaped clamping grooves and the clamping blocks are arranged in a matched insertion manner, so that when the socket is connected with a plug, the socket body can be prevented from rotating under the twisting action of the plug, and the circuit in the socket body is prevented from being twisted off;

2. according to the utility model, the mounting block is of a polygonal structure, and the mounting block with the polygonal structure can prevent the mounting block from rotating along with the twisting of the plug, so that the circuit stability is further ensured;

3. according to the utility model, through the arrangement of the first heat dissipation hole, the breathable film and the second heat dissipation hole, and the convection design of the first heat dissipation hole and the second heat dissipation hole, the air flow exchange between the interior of the socket body and the outside can be increased, and the breathable film can ensure the air flow exchange and prevent external humid gas from entering the socket body, so that the socket body can achieve a constant-temperature humidity control effect, and the service life of the socket is prolonged.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the connecting socket and the socket body according to the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.

In the figure: 1. a solenoid valve housing; 2. a connecting seat; 3. a socket body; 4. a metal sheet; 5. mounting blocks; 6. a wiring hole; 7. bolt holes; 8. fixing the bolt; 9. a clamping block; 10. a special-shaped clamping groove; 11. a seal ring; 12. a first heat dissipation hole; 13. a gas permeable membrane; 14. a second heat dissipation hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1 to 4, an embodiment of the present invention provides a technical solution: an anti-rotation hesmann base comprises an electromagnetic valve shell 1, a socket body 3, a connecting seat 2 and a limiting assembly, wherein the connecting seat 2 is positioned on one side of the electromagnetic valve shell 1, one side of the connecting seat 2 is of an open structure, the socket body 3 is detachably inserted into an opening of the connecting seat 2, an installation block 5 for installing a metal sheet 4 is arranged in the socket body 3, a wiring hole 6 corresponding to the metal sheet 4 is formed in the connecting seat 2, the limiting assembly comprises a special-shaped clamping groove 10 formed in the outer side wall of the socket body 3, a clamping block 9 matched with the special-shaped clamping groove 10 is arranged on the inner side of the connecting seat 2, the clamping block 9 is embedded into the special-shaped clamping groove 10, the special-shaped clamping grooves 10 are divided into two groups, the two groups of special-shaped clamping grooves 10 are symmetrically distributed on two sides of the socket body 3, when the socket body 3 is installed, a circuit in the electromagnetic valve is firstly connected with the metal sheet 4 on the installation block 5 in the socket body 3 after penetrating through the wiring hole 6, subsequently, the socket body 3 is inserted through one side of the opening of the connecting seat 2 on the electromagnetic valve shell 1, so that the clamping block 9 on the connecting seat 2 is embedded into the special-shaped clamping groove 10 at the head position of the socket body 3, and when the socket is connected with a plug, the socket is prevented from rotating under the twisting of the plug, and the circuit in the socket body 3 is prevented from being twisted off.

On the basis of above-mentioned embodiment, for further place prevent between the circuit take place to twist reverse, establish installation piece 5 into polygonized structure, installation piece 5 is installed inside socket ontology 3 with the mode of outline location and is inserted fixedly, polygonized structure is hexagonal prism, a bolt hole 7 has been seted up at installation piece 5 middle part, wear to be equipped with fixing bolt 8 in the

bolt hole

7, 8 threaded end of fixing bolt and the inboard threaded connection of connecting seat 2, fixing bolt 8 with installation piece 5 and socket ontology 3 integral erection on connecting

seat

2, 5 lateral walls of installation piece then adopt the waterproof glue to bond with 3 inner walls of socket ontology, polygonized structure's installation piece 5 can prevent that installation piece 5 from rotating along with the wrench movement of plug, thereby further guarantee circuit is stable.

On the basis of the above embodiment, in order to solve the heat dissipation problem of the socket body 3, the socket body 3 is provided with the first heat dissipation hole 12 communicating the inside with the outside, and the inside of the first heat dissipation hole 12 is provided with the breathable film 13, the connecting seat 2 is provided with the second heat dissipation hole 14 communicating the inside with the outside and corresponding to the first heat dissipation hole 12, the first heat dissipation hole 12 is a plurality of, the first heat dissipation hole 12 of a plurality of is uniformly distributed along the circumferential direction of the socket body 3, the convection type design of the first heat dissipation hole 12 and the second heat dissipation hole 14 can increase the air flow exchange between the inside and the outside of the socket body 3, the breathable film 13 can ensure the air flow exchange, prevent the outside humid gas from entering the socket body 3, make the socket body 3 achieve the constant temperature humidity control effect, thereby prolonging the service life of the socket.

On the basis of above-mentioned embodiment, in order to prevent that water or dust enter into the socket through the clearance between socket ontology 3 and connecting seat 2 inside, an annular groove that holds sealing washer 11 is seted up to the outer wall of socket ontology 3, sealing washer 11 bonds in the annular groove through sealed glue, the outer wall of socket ontology 3 is equipped with a sealing washer 11, the sealing washer 11 outside is laminated mutually with the connecting seat 2 is inboard, sealing washer 11 can prevent that water or dust from entering into it through the clearance department between socket ontology 3 and connecting seat 2 inside, thereby avoid the inside water or dust that gets into of socket ontology 3 after and lead to the circuit short circuit, guarantee the normal operating of socket.

The working principle is as follows: when the socket is installed, a circuit in the electromagnetic valve penetrates through the wiring hole 6 and then is connected with the metal sheet 4 on the installation block 5 in the socket body 3, then the socket body 3 is inserted through one side of the opening of the connecting seat 2 on the electromagnetic valve shell 1, the fixture block 9 on the connecting seat 2 is embedded into the special-shaped fixture groove 10 at the head position of the socket body 3, the special-shaped fixture groove 10 is in insertion fit with the fixture block 9, the socket can be prevented from rotating under the twisting of the plug, the twisting of the circuit in the socket body 3 is avoided, finally, the installation block 5 and the socket body 3 are integrally installed on the connecting seat 2 through the fixing bolt 8, the side wall of the installation block 5 is bonded with the inner wall of the socket body 3 through waterproof glue, the polygonal structure can prevent the installation block 5 from rotating the heat dissipation holes along with the twisting of the plug, so as to further ensure the stable circuit, and during the use of the socket, the convection type design of the first 12 and the second 14, can increase the air current exchange between socket ontology 3 inside and the external world, ventilated membrane 13 then can prevent that outside humid gas from entering into socket ontology 3 when the air current exchanges in, make socket ontology 3 can reach the wet effect of constant temperature accuse, thereby the life of extension socket, and simultaneously, the sealing washer 11 of socket ontology 3 outer wall can prevent that water or dust from passing through the clearance department between socket ontology 3 and connecting seat 2 and entering into it inside, thereby avoid behind 3 inside entering water of socket ontology or the dust and lead to the circuit short circuit, guarantee the normal operating of socket.

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

Claims

1. An anti-rotation heusman base, comprising: comprises an electromagnetic valve shell (1), a socket body (3), a connecting seat (2) and a limiting component, wherein the connecting seat (2) is positioned on one side of the electromagnetic valve shell (1), one side of the connecting seat (2) is of an opening structure, the socket body (3) is detachably inserted into the opening of the connecting seat (2), a first radiating hole (12) for communicating the interior of the socket body (3) with the outside is formed in the socket body, a breathable film (13) is arranged in the first radiating hole (12), a second radiating hole (14) for communicating the interior of the socket body with the outside and corresponding to the first radiating hole (12) is formed in the connecting seat (2), a sealing ring (11) is arranged on the outer wall of the socket body (3), the outer side of the sealing ring (11) is attached to the inner side of the connecting seat (2), a mounting block (5) for mounting a metal sheet (4) is arranged in the socket body (3), the socket is characterized in that the connecting seat (2) is provided with a wiring hole (6) corresponding to the metal sheet (4), the limiting component comprises a special-shaped clamping groove (10) formed in the outer side wall of the socket body (3), a clamping block (9) matched with the special-shaped clamping groove (10) is arranged on the inner side of the connecting seat (2), and the clamping block (9) is embedded into the special-shaped clamping groove (10).

2. An anti-rotation heusman base as claimed in claim 1, wherein: the special-shaped clamping grooves (10) are divided into two groups, and the two groups of special-shaped clamping grooves (10) are symmetrically distributed on two sides of the socket body (3).

3. An anti-rotation heusman base as claimed in claim 1, wherein: the mounting block (5) is of a polygonal structure, and the mounting block (5) is fixedly inserted into the socket body (3) in an external positioning mode.

4. An anti-rotation heusman base as claimed in claim 3, wherein: the polygonal structure is a hexagonal prism, a bolt hole (7) is formed in the middle of the mounting block (5), a fixing bolt (8) penetrates through the bolt hole (7), and the threaded end of the fixing bolt (8) is in threaded connection with the inner side of the connecting seat (2).

5. An anti-rotation heusman base as claimed in claim 1, wherein: the first radiating holes (12) are a plurality of, and the first radiating holes (12) are uniformly distributed along the circumferential direction of the socket body (3).

6. An anti-rotation heusman base as claimed in claim 1, wherein: the socket is characterized in that an annular groove for accommodating the sealing ring (11) is formed in the outer wall of the socket body (3), and the sealing ring (11) is bonded in the annular groove through a sealing glue.