CN220358403U

CN220358403U - Socket

Info

Publication number: CN220358403U
Application number: CN202321225092.4U
Authority: CN
Inventors: 刘振凡; 林�源
Original assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Current assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-01-16
Anticipated expiration: 2033-05-19

Abstract

The utility model belongs to the technical field of sockets, and particularly relates to a socket, which comprises an upper cover, a base and a terminal assembly, wherein the upper cover comprises a packaging part and a main body part, the packaging part is provided with a jack, and the main body part is connected with the packaging part; the main part includes installation cavity and closing cap, the installation cavity sets up the inside of main part, the installation cavity orientation the one end of encapsulation portion with the jack intercommunication, the installation cavity is dorsad the one end of encapsulation portion sets up the opening, the terminal subassembly is connected in the installation cavity, the closing cap is connected the opening part, in order to with the terminal subassembly shutoff is in the installation cavity, can avoid external steam and debris to pollute the terminal subassembly, can also isolate each terminal subassembly each other in the same socket, avoid each terminal subassembly to switch on, improved the security of socket.

Description

Socket

Technical Field

The utility model belongs to the technical field of sockets, and particularly relates to a socket.

Background

The socket is an electric device connected with a power supply or a circuit accessory, and is provided with one or more jacks, wherein the jacks are used for inserting a circuit plug wire or an electric plug to realize the connection and disconnection of the circuit so as to connect various electric appliances into the circuit.

The existing socket comprises an upper cover, a base and terminal assemblies, wherein the three terminal assemblies are arranged on the base at intervals, jacks for a plug to pass through are arranged on the upper cover, and the upper cover is packaged on the base, so that the terminal assemblies on the base are opposite to the jacks, and the plug is convenient to plug.

All terminal assemblies of the socket are located in the same space surrounded by the upper cover and the base, and after external water vapor or sundries enter the space through the jack, the terminal assemblies are easily conducted, so that the socket is short-circuited, and potential safety hazards exist.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: aiming at the problem that the existing socket has potential safety hazard, the socket is provided.

In order to solve the technical problems, the embodiment of the utility model provides a socket, which comprises an upper cover, a base and a terminal assembly, wherein the upper cover comprises a packaging part and a main body part, the packaging part is provided with a jack, and the main body part is connected with the packaging part; the main body part includes installation cavity and closing cap, the installation cavity sets up the inside of main body part, the installation cavity orientation the one end of encapsulation portion with the jack intercommunication, the installation cavity dorsad encapsulation portion's one end sets up the opening, the terminal subassembly is connected in the installation cavity, the closing cap is connected the opening part, in order to with the terminal subassembly shutoff is in the installation cavity.

Optionally, the terminal assembly includes grafting terminal, protection door clamp plate and spring, grafting terminal with the protection door clamp plate links to each other, the protection door includes door main part and grafting portion, grafting portion with the door main part links to each other, be equipped with the locating hole on the protection door clamp plate, grafting portion is used for passing the locating hole, the spring suit is in on the grafting portion, the spring relies on elasticity top tightly the protection door clamp plate, so that will the protection door clamp plate supports and leans on the chamber wall of installation cavity.

Optionally, the sealing cover comprises a cover plate, the cover plate is used for being inserted into the installation cavity, the peripheral side edge of the cover plate is clung to the cavity wall of the installation cavity, and the cover plate is connected with the plug-in terminal.

Optionally, the cover further comprises a cover main body, wherein the cover main body is connected with the cover plate, and the cover main body is connected with the protection door pressing plate.

Optionally, a clamping groove is formed in the side wall of the cover main body, the protection door pressing plate comprises a clamping pin and a pressing plate main body, one end of the clamping pin is connected with the pressing plate main body, a clamping hook is arranged at the other end of the clamping pin and is used for being clamped in the clamping groove, so that the protection door pressing plate is connected with the cover main body.

Optionally, two clamping pins are provided, and the two clamping pins are connected to two sides of the pressing plate main body relatively;

the clamping grooves are formed in two, the two clamping grooves are respectively arranged on two opposite side walls of the sealing cover main body, and the two clamping grooves correspond to the two clamping pins one by one.

Optionally, the cover further includes a guide groove, the guide groove is disposed on a side wall of the cover main body, the clamping groove is disposed at a bottom of the guide groove, and the guide groove is used for guiding the clamping hook into the clamping groove.

Optionally, the sealing cover further includes a guide plate, the guide plate is connected with the sealing cover main body, two guide plates corresponding to the clamping grooves are respectively provided with two guide plates corresponding to the same clamping groove, and the two guide plates corresponding to the same clamping groove are respectively provided at two sides of the clamping groove so as to form the guide groove.

Optionally, the sealing cover further comprises a sealing ring, a sealing groove is formed in the peripheral edge of the cover plate, and the sealing ring is embedded in the sealing groove.

Optionally, the number of the terminal assemblies is 2 or more, and the number of the main body part, the number of the terminal assemblies and the number of the covers are the same.

According to the socket provided by the embodiment of the utility model, the sealing cover is arranged at the opening of the installation cavity to seal the terminal assembly in the installation cavity, so that the terminal assembly can be prevented from being polluted by external water vapor and sundries, the terminal assemblies in the same socket can be isolated from each other, the conduction of the terminal assemblies is avoided, and the safety of the socket is improved.

Drawings

Fig. 1 is an exploded view of a socket according to an embodiment of the present utility model.

Reference numerals in the specification are as follows: 1. an upper cover; 2. a packaging part; 3. a main body portion; 4. a mounting cavity; 5. a protective door; 6. a door main body; 7. a plug-in part; 8. a spring; 9. a protective door pressing plate; 10. a platen body; 11. a clamping pin; 12. a hook; 13. positioning holes; 14. a plug terminal; 15. a first mounting hole; 16. a fastening bolt; 17. a seal ring; 18. a cover; 19. a cover body; 20. a guide plate; 21. a guide groove; 22. a cover plate; 23. sealing grooves; 24. a second mounting hole; 25. a screw; 26. a clamping groove; 27. a terminal assembly; 28. and (5) a base.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model 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 scope of the utility model.

As shown in fig. 1, an embodiment of the present utility model provides a socket, which includes an upper cover 1, a base 28, and a terminal assembly 27, where the upper cover 1 includes a package portion 2 and a main body portion 3, the package portion 2 is provided with a jack, and the main body portion 3 is connected with the package portion 2; the main body part 3 includes installation cavity 4 and closing cap 18, the installation cavity 4 sets up the inside of main body part 3, the installation cavity 4 orientation the one end of encapsulation portion 2 with the jack intercommunication, the installation cavity 4 is dorsad encapsulation portion 2's one end sets up the opening, terminal assembly 27 connects in the installation cavity 4, closing cap 18 connects in the opening part is in order to with terminal assembly 27 shutoff is in the installation cavity 4.

In one embodiment, three terminal assemblies 27 are provided, and three corresponding packaging parts 2, mounting cavities 4 and covers 18 are also provided, and three packaging parts 2 are arranged at intervals, each packaging part 2 is correspondingly provided with one mounting cavity 4, and the correspondingly arranged mounting cavity 4, packaging part 2, terminal assembly 27 and covers 18 are regarded as one terminal unit, and corresponding structures in one terminal unit are described below.

In an embodiment, the terminal assembly 27 includes a plug terminal 14, a protection door 5, a protection door pressing plate 9 and a spring 8, the plug terminal 14 is connected with the protection door pressing plate 9, the protection door 5 includes a door main body 6 and a plug portion 7, the plug portion 7 is connected with the door main body 6, a positioning hole 13 is formed in the protection door pressing plate 9, the plug portion 7 is used for penetrating through the positioning hole 13, the spring 8 is sleeved on the plug portion 7, and the spring 8 abuts against the protection door pressing plate 9 by means of elasticity so as to abut the protection door pressing plate 9 against a cavity wall of the installation cavity 4. Through the elastic force of the spring 8, the protection door 5 and the protection door pressing plate 9 are abutted against the cavity wall of the installation cavity 4, and then the terminal assembly 27 is stabilized in the installation cavity 4, so that the terminal assembly 27 is prevented from shaking back and forth in the installation cavity 4, and the plug is convenient to plug.

In one embodiment, the plug-in connection 14 is connected to the protective door pressing 9 by means of a fastening screw 16.

In one embodiment, the cover 18 includes a cover plate 22, the cover plate 22 is configured to be inserted into the mounting cavity 4, a peripheral edge of the cover plate 22 is closely attached to a cavity wall of the mounting cavity 4, and the cover plate 22 is connected to the inserting terminal 14. The cover plate 22 of the cover 18 is connected with the plug terminal 14, so that the connection reliability between the cover 18 and the upper cover 1 is improved.

In one embodiment, the plug terminal 14 is provided with a first mounting hole 15, the cover plate 22 is provided with a second mounting hole 24, and screws 25 are inserted into the first mounting hole 15 and the second mounting hole 24 to connect the cover plate 22 with the plug terminal 14.

In an embodiment, the cover 18 further comprises a cover body 19, the cover body 19 is connected to the cover plate 22, and the cover body 19 is connected to the protection door pressing plate 9. The cover main body 19 is connected with the protective door pressing plate 9, so that the connecting structure between the cover 18 and the terminal assembly 27 is increased, the connection reliability of the cover 18 can be improved, and the stability of the terminal assembly 27 in the mounting cavity 4 can be improved.

In an embodiment, a clamping groove 26 is formed in a side wall of the sealing cover main body 19, the protection door pressing plate 9 includes a clamping pin 11 and a pressing plate main body 10, one end of the clamping pin 11 is connected with the pressing plate main body 10, a clamping hook 12 is disposed at the other end of the clamping pin 11, and the clamping hook 12 is used for being clamped in the clamping groove 26 so as to connect the protection door pressing plate 9 with the sealing cover main body 19. The cover main body 19 is connected with the protective door pressing plate 9 through a buckle, so that the structure is simple, and the design is convenient.

In an embodiment, two clamping pins 11 are provided, and the two clamping pins 11 are oppositely connected to two sides of the pressing plate main body 10.

The two clamping grooves 26 are arranged, the two clamping grooves 26 are respectively arranged on two opposite side walls of the sealing cover main body 19, and the two clamping grooves 26 are in one-to-one correspondence with the two clamping pins 11. Two clamping pins 11 are arranged corresponding to one clamping groove 26, so that the connection reliability between the cover main body 19 and the protective door pressing plate 9 can be improved.

In an embodiment, the cover 18 further includes a guiding groove 21, the guiding groove 21 is disposed on a side wall of the cover main body 19, the clamping groove 26 is disposed at a bottom of the guiding groove 21, and the guiding groove 21 is used for guiding the clamping hook 12 into the clamping groove 26. The guide groove 21 is arranged, so that the clamping pin 11 is conveniently clamped with the clamping groove 26, the fool-proof effect is achieved, and the installation is convenient.

In an embodiment, the cover 18 further includes a guide plate 20, where the guide plate 20 is connected to the cover main body 19, two guide plates 20 corresponding to each of the clamping grooves 26 are provided, and two guide plates 20 corresponding to the same clamping groove 26 are respectively provided on two sides of the clamping groove 26 to form the guide groove 21. The guide grooves 21 are surrounded by two guide plates 20 which are arranged at intervals, so that the cover body 19 does not need to be grooved, and the manufacture is convenient.

In an embodiment, the sealing cover 18 further includes a sealing ring 17, a sealing groove 23 is provided at a peripheral edge of the cover 22, and the sealing ring 17 is embedded in the sealing groove 23. The sealing ring 17 is of a flexible structure, and can be extruded and deformed by the mounting cavity 4 and the sealing cover 18 when the sealing cover 18 is mounted in the mounting cavity 4 so as to fill a gap between the mounting cavity 4 and the cover plate 22, thereby improving the tightness between the cover plate 22 and the mounting cavity 4.

The working principle of the socket of the embodiment of the utility model is as follows:

because upper cover 1 links to each other with base 28, external steam or debris intelligence gets into the socket through the jack, again because jack and corresponding installation cavity 4 intercommunication, then steam or debris that gets into the socket also can only remain in individual installation cavity 4, even steam or debris pollute the terminal subassembly 27 in the installation cavity 4, can not switch on terminal subassembly 27 yet.

According to the socket provided by the embodiment of the utility model, the sealing cover 18 is arranged at the opening of the installation cavity 4 to seal the terminal assembly 27 in the installation cavity 4, so that external water vapor and sundries can be prevented from polluting the terminal assembly 27, the terminal assemblies 27 in the same socket can be isolated from each other, the conduction of the terminal assemblies 27 is avoided, and the safety of the socket is improved.

In other embodiments, the terminal assembly 27 is provided with one, and the encapsulation 2, the mounting cavity 4 and the cover 18 are provided with one as well, in cooperation therewith.

In other embodiments, the plug terminals 14 are bonded to the cover plate 22.

In other embodiments, the protective door platen 9 is bolted to the closure body 19.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The socket is characterized by comprising an upper cover (1), a base (28) and a terminal assembly (27), wherein the upper cover (1) comprises a packaging part (2) and a main body part (3), a jack is arranged on the packaging part (2), and the main body part (3) is connected with the packaging part (2); the main body part (3) comprises a mounting cavity (4) and a sealing cover (18), the mounting cavity (4) is arranged inside the main body part (3), the mounting cavity (4) faces towards one end of the packaging part (2) and is communicated with the jack, the mounting cavity (4) faces away from one end of the packaging part (2) and is provided with an opening, the terminal assembly (27) is connected in the mounting cavity (4), and the sealing cover (18) is connected at the opening to seal the terminal assembly (27) in the mounting cavity (4).

2. The socket according to claim 1, wherein the terminal assembly (27) comprises a plug terminal (14), a protection door (5), a protection door pressing plate (9) and a spring (8), the plug terminal (14) is connected with the protection door pressing plate (9), the protection door (5) comprises a door main body (6) and a plug-in portion (7), the plug-in portion (7) is connected with the door main body (6), a positioning hole (13) is formed in the protection door pressing plate (9), the plug-in portion (7) is used for penetrating through the positioning hole (13), the spring (8) is sleeved on the plug-in portion (7), and the spring (8) abuts against the protection door pressing plate (9) by means of elasticity so as to enable the protection door pressing plate (9) to be abutted against the cavity wall of the mounting cavity (4).

3. Socket according to claim 2, wherein the cover (18) comprises a cover plate (22), the cover plate (22) is used for being inserted into the mounting cavity (4), the peripheral edge of the cover plate (22) is tightly attached to the cavity wall of the mounting cavity (4), and the cover plate (22) is connected with the plug-in terminal (14).

4. A socket according to claim 3, wherein the cover (18) further comprises a cover body (19), the cover body (19) being connected to the cover plate (22), the cover body (19) being connected to the protection door pressing plate (9).

5. The socket of claim 4, wherein a clamping groove (26) is formed in a side wall of the sealing cover main body (19), the protection door pressing plate (9) comprises a clamping pin (11) and a pressing plate main body (10), one end of the clamping pin (11) is connected with the pressing plate main body (10), a clamping hook (12) is arranged at the other end of the clamping pin (11), and the clamping hook (12) is used for being clamped in the clamping groove (26) so as to connect the protection door pressing plate (9) with the sealing cover main body (19).

6. The socket according to claim 5, wherein two clamping pins (11) are provided, and the two clamping pins (11) are oppositely connected to two sides of the pressing plate main body (10);

the two clamping grooves (26) are arranged on two opposite side walls of the sealing cover main body (19), and the two clamping grooves (26) are in one-to-one correspondence with the two clamping pins (11).

7. The socket of claim 5, wherein the cover (18) further comprises a guide groove (21), the guide groove (21) is provided on a side wall of the cover main body (19), the clamping groove (26) is provided at a groove bottom of the guide groove (21), and the guide groove (21) is used for guiding the clamping hook (12) into the clamping groove (26).

8. The socket of claim 7, wherein the cover (18) further comprises guide plates (20), the guide plates (20) are connected with the cover main body (19), two guide plates (20) are arranged corresponding to the clamping grooves (26), and two guide plates (20) corresponding to the same clamping groove (26) are respectively arranged at two sides of the clamping groove (26) to form the guide groove (21).

9. A socket according to claim 3, wherein the cover (18) further comprises a sealing ring (17), a sealing groove (23) is provided at the peripheral edge of the cover plate (22), and the sealing ring (17) is fitted in the sealing groove (23).

10. The socket according to claim 1, wherein the terminal assemblies (27) are provided in 2 or more, and the number of the main body portions (3), the terminal assemblies (27), and the covers (18) is the same.