CN218548932U - High-voltage elbow connector - Google Patents

Abstract

The utility model discloses a high-voltage elbow connector, which comprises a socket and a plug connected with the socket through screw threads, wherein the socket comprises an adapter component formed by bending 90 degrees and a socket component connected with the adapter component; the plug comprises a plug assembly, a nut and a grounding strip, and the grounding strip is locked and fixed on the outer side face of the plug assembly through the nut. The utility model provides a pair of high-pressure elbow connector adopts and is 90 degrees fashioned switching components of bending, compares in current elbow connector, and this elbow connector's structural stability is higher, and life is longer, and the outside is provided with the grounding piece simultaneously, and the grounding piece can effectively prevent the electric connector electric leakage.

Description

High-voltage elbow connector

Technical Field

The embodiment of the utility model provides a involve the electronic connector field, concretely relates to high-pressure elbow connector.

Background

Electronic connector generally is used for the electric connection between the wire, and in order to satisfy the installation needs, corner connector also commonly is in the market, and the corner of current corner connector is generally through split type connection, when meeting with strong external force, the corner is fragile, and current electric connector does not have the earthing terminal simultaneously, leaks electricity easily, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is an object of the present invention to provide an epidemic prevention and control multifunctional channel for overcoming the above problems.

The embodiment discloses a high-voltage elbow connector which comprises a socket and a plug in threaded connection with the socket, wherein the socket comprises an adapter assembly formed by bending at 90 degrees and a socket assembly connected with the adapter assembly;

the plug comprises a plug assembly, a nut and a grounding piece, and the grounding piece is locked and fixed on the outer side face of the plug assembly through the nut.

Further, the plug assembly includes:

a pin insulator assembly having a pin therein;

a ground spring nested on an outer side of the pin-insulator assembly;

the plug comprises a plug shell, wherein the outer side of the plug shell is provided with an external thread; the external screw thread with ground lug threaded connection, inside cavity form inner chamber wall, inner chamber wall with the lateral surface of ground spring supports and leans on together.

Further, the receptacle assembly includes:

a bore insulator assembly axially fitted with the needle insulator;

the first fixing piece is sleeved on the outer side surface of the hole insulator assembly;

the socket shell is in threaded connection with the plug shell, and the hole insulator assembly and the first fixing piece are fixed in the socket shell.

Further, the adapter assembly includes:

the hole insulator assembly comprises a main body, wherein one end of the main body extends to form a threaded connecting piece, the other end of the main body extends to form a second fixing sheet, and the second fixing sheet and the first fixing sheet surround to form an installation space of the hole insulator assembly.

Further, the adapter assembly further comprises:

the tail cap is in threaded connection with the threaded connecting piece;

the wire clamp is installed in the tail cap.

Furthermore, the switching subassembly is still including shielding clamping ring and sealed the pad, shielding clamping ring and sealed joint of filling up are in the fastener and between the tail cap.

Furthermore, a plurality of wire grooves are formed in the wire clamp and used for clamping cables.

Further, the novel multifunctional toothbrush also comprises a tail cover nested on one side of the main body.

Furthermore, a hexagonal nut is arranged on the socket assembly, and after the hexagonal nut is in threaded fit with the external thread, the plug and the socket are matched and inserted together.

The utility model provides a pair of high-pressure elbow connector adopts and is 90 degrees fashioned switching components of bending, compares in current elbow connector, and this elbow connector's structural stability is higher, and life is longer, and the outside is provided with the grounding piece simultaneously, and the grounding piece can effectively prevent the electric connector electric leakage.

Drawings

Fig. 1 is an exploded view of a high-pressure elbow connector according to the present invention;

fig. 2 is a schematic sectional view of the high-pressure elbow connector of the present invention.

1. A socket;

2. a plug;

3. a tail cap;

11. a switching component;

12. a receptacle assembly;

21. a plug assembly;

22. a nut;

23. a ground plate;

24. a stopper spacer;

111. a main body;

112. a tail cap;

113. wire clamps;

114. shielding the compression ring;

115. a gasket;

111a, a threaded connection;

111b, a second fixing piece;

113a, a wire groove;

121. a bore insulator assembly;

122. a first fixing sheet;

123. a hexagonal nut;

124. a socket housing;

211. a pin insulator assembly;

211a, a pin;

212. a grounding spring;

213. a plug housing;

213a, external threads.

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 for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example one

As shown in fig. 1-2, the high-voltage elbow connector includes a socket 1 and a plug 2 screwed to the socket 1, where the socket 1 includes an adapter assembly 11 formed by bending at 90 degrees and a socket assembly 12 connected to the adapter assembly 11, and a bent portion of the adapter assembly is integrally formed, which has higher structural stability and better shielding performance compared to the conventional elbow connector.

The plug 2 comprises a plug component 21, a nut 22 and a grounding sheet 23, and the grounding sheet 23 is locked and fixed on the outer side surface of the plug component 21 through the nut 22. The area of the cross section of the grounding strip 23 is larger than that of the plug assembly 21, and the area of the grounding strip 23 is larger, so that the grounding performance of the connector is better, and the electric leakage of the connector can be effectively prevented; in order to facilitate the fixing of the grounding plate 23, a stop washer 24 is further provided on the plug assembly 21, and the stop washer 24 presses the grounding plate 23 against one surface of the central protrusion of the plug assembly 21.

Further, the plug assembly 21 includes a pin insulator assembly 211, a grounding spring 212, and a plug housing 213; a contact pin 211a is fixed inside the pin insulator assembly 211; a ground spring 212 is nested on the outside face of the pin insulator assembly 211;

the plug comprises a plug shell 213, wherein the outer side of the plug shell 213 is provided with an external thread 213a; the external thread 213a is in threaded connection with the grounding plate 23, an inner cavity wall is formed in the hollow part, the inner cavity wall abuts against the outer side surface of the grounding spring 212, specifically, an expansion plate is arranged on the outer side surface of the grounding spring 212, and the pin insulator assembly 211 can be fixed in the plug housing 213 through pre-pressure generated by the expansion plate on the outer side of the grounding spring 212.

Further, the socket assembly 12 includes a hole insulator assembly 121, a first fixing piece 122, and a socket housing 124; bore insulator assembly 121 is axially fitted with said needle insulator assembly 211; the first fixing plate 122 is sleeved on the outer side surface of the hole insulator assembly 121; the plug housing 213 is screwed with the receptacle housing 124, and the hole insulator assembly 121 and the first fixing piece 122 are fixed in the plug housing 213.

Further, adapter module 11 includes main part 111, and the one end of main part 111 is extended and is formed threaded connection spare 111a, and the other end is extended and is formed second stationary blade 111b, second stationary blade 111b with first stationary blade 122 surrounds and forms the installation space of hole insulator subassembly 121, first stationary blade 122 and second stationary blade 111b are preferably the semicylindrical type, and hole insulator subassembly 121 is preferably the cylinder type, and the cylinder type installation space of hole insulator subassembly 121 is formed in the amalgamation of first stationary blade 122 and second stationary blade 111b adopts two semicylindrical type pieces amalgamations, and the shielding that realizes hole insulator subassembly 121 and the protection effect is better.

Further, the adapter assembly 11 further comprises a tail cap 112 and a wire clamp; the tail cap 112 is in threaded connection with the threaded connecting piece 111 a; a wire clip 113 is mounted within the tail cap 112.

Further, adapter module 11 still includes shielding clamping ring 114 and sealed pad 115, shielding clamping ring 114 and sealed pad 115 joint are in the fastener and between the tail cap.

Furthermore, a plurality of wire grooves 113a are further formed in the wire clamp 113, and the wire grooves 113a are used for clamping cables.

Further, the utility model also comprises a tail cover 3 nested at one side of the main body 111; the tail cap 3 is also screwed to the socket housing 124.

Further, a hexagonal nut 123 is arranged on the socket component 12, after the hexagonal nut 123 is in threaded fit with the external thread 213a, the plug 2 and the socket 1 are inserted together, the threaded connection mode and the structure are more stable, and the purpose of high pressure resistance of the connector can be achieved.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (9)

1. A high-voltage elbow connector comprises a socket and a plug in threaded connection with the socket, and is characterized in that the socket comprises an adapter assembly formed by bending 90 degrees and a socket assembly connected with the adapter assembly;

the plug comprises a plug assembly, a nut and a grounding strip, and the grounding strip is locked and fixed on the outer side face of the plug assembly through the nut.

2. The high pressure elbow connector as claimed in claim 1, wherein the plug assembly comprises:

the pin insulator assembly is internally provided with a pin;

a ground spring nested on an outer side of the pin-insulator assembly;

the plug comprises a plug shell, wherein the outer side of the plug shell is provided with an external thread; the external screw thread with ground lug threaded connection, inside cavity form inner chamber wall, inner chamber wall with the lateral surface of ground spring supports and leans on together.

3. The high pressure elbow connector as claimed in claim 2, wherein the socket assembly comprises:

a bore insulator assembly axially fitted together with the needle insulator assembly;

the first fixing sheet is sleeved on the outer side surface of the hole insulator assembly;

the socket shell is in threaded connection with the plug shell, and the hole insulator assembly and the first fixing piece are fixed in the socket shell.

4. The high-voltage elbow connector as recited in claim 3, wherein the adapter assembly comprises:

the hole insulator assembly comprises a main body, wherein one end of the main body extends to form a threaded connecting piece, the other end of the main body extends to form a second fixing sheet, and the second fixing sheet and the first fixing sheet surround to form an installation space of the hole insulator assembly.

5. The high-pressure elbow connector of claim 4, wherein the transition assembly further comprises:

the tail cap is in threaded connection with the threaded connecting piece;

the wire clamp is installed in the tail cap.

6. The high-voltage corner connector of claim 5, wherein the adapter assembly further comprises a shielding collar and a gasket, the shielding collar and the gasket being clamped between the wire clamp and the tail cap.

7. The high-voltage elbow connector as claimed in claim 6, wherein the wire clip further comprises a plurality of wire slots for holding cables.

8. The high-pressure elbow connector of claim 4, further comprising a tail cap nested on one side of the body.

9. The high-pressure elbow connector of claim 3, wherein a hex nut is disposed on the receptacle assembly, the hex nut threadably engaging the external threads to mate the plug with the receptacle.

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