CN215266983U

CN215266983U - Socket with protective door

Info

Publication number: CN215266983U
Application number: CN202121550954.1U
Authority: CN
Inventors: 黄海燕; 徐昇; 沈科洁; 高啸魏; 沈晓峰
Original assignee: Ningbo Kaifang Electric Appliance Co ltd
Current assignee: Ningbo Kaifang Electric Appliance Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-21
Anticipated expiration: 2031-07-08

Abstract

A socket with a protection door comprises a socket frame, a protection door assembly and an interface assembly, wherein the protection door assembly and the interface assembly are arranged on the socket frame; through holes opposite to the plug holes are formed in the first protection groove, the second protection groove and the third protection groove; the first protective door, the second protective door and the third protective door have sliding directions that are not exactly the same. The utility model discloses the atress is more even, and is more stable during the use, reliable, can enough satisfy 2 diplopore plugs and insert, also can satisfy three hole plugs and insert.

Description

Socket with protective door

Technical Field

The utility model belongs to the technical field of the socket technique and specifically relates to a socket with shutter.

Background

The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.

Although the switch socket is not like a large piece as a household appliance, the switch socket is related to the daily safety of a family and is the first line of defense for ensuring the electrical safety of the family, so that the switch socket can not be trocky when being selected. The electrical experts remind them that different kinds of switches and sockets are matched in different places. In order to prevent children from touching the socket holes with fingers or poking the socket holes with metal objects, a safety socket with a safety catch is selected for a family with children.

Meanwhile, in order to enrich the use function, the socket is provided with a porous socket. Taking a six-hole socket as an example, two-plug plugs or one three-plug can be inserted simultaneously. Accordingly, the protective door structure of the multi-hole socket needs to be designed specifically. For example, patent document CN208111755U discloses a five-hole socket protection door assembly, which includes a pressing plate and a socket protection door, wherein a mounting hole is formed in the pressing plate, the mounting hole is used for accommodating the socket protection door, the pressing plate is used for pressing the socket protection door on a base of a five-hole socket, the middle of the socket protection door protrudes upward, and the upper surface of the middle of the socket protection door is not lower than the lower surface of the pressing plate.

The protective door structure of the socket has a certain defect because the protective door structure is an integral structure and the protective doors at all hole positions are connected together. For example: 1. once one of the protection doors is damaged, the protection door can not be normally used together with other protection doors; 2. when the device is used, the condition of uneven stress is easy to occur, and the deformation and the loosening are easier to occur after the device is used for a long time.

Disclosure of Invention

In order to overcome the above defects of the prior art, the utility model provides a socket with protective door

The technical proposal of the utility model for solving the technical problem is that: a socket with a protection door comprises a socket frame, a protection door assembly and an interface assembly, wherein the protection door assembly and the interface assembly are arranged on the socket frame, a plurality of jacks are formed in the socket frame, the protection door assembly comprises a protection door frame, a first protection groove, a second protection groove and a third protection groove which are sequentially formed in the protection door frame, the first protection door is slidably arranged in the first protection groove, the second protection door is slidably arranged in the second protection groove, the third protection door is slidably arranged in the third protection groove, and a plurality of reset springs are abutted between the protection doors and the protection grooves;

through holes which are opposite to the plug holes are formed in the first protection groove, the second protection groove and the third protection groove;

the first protection door, the second protection door and the third protection door have sliding directions which are not completely consistent.

Preferably, the sliding direction of the first protection door does not coincide with the sliding direction of the second protection door, and the sliding direction of the second protection door coincides with the sliding direction of the third protection door.

Preferably, the first protection groove, the second protection groove and the third protection groove are respectively convexly provided with a limit stop, the first protection door, the second protection door and the third protection door are respectively provided with a guide hole, and the limit stops are positioned in the guide holes and can form limit matching with the inner wall of the guide holes.

Preferably, spring installation grooves are formed in two sides of the protective door frame, the return springs corresponding to the first protective door and the third protective door are located in the spring installation grooves, and the return springs corresponding to the second protective door are located in the corresponding guide holes.

Preferably, the limit stop is further provided with an anti-bouncing pressing block extending transversely, and the anti-bouncing pressing block can form limit matching with the first protection door, the second protection door and the third protection door.

Preferably, a first spring mounting column is arranged in the guide hole on the second protective door, a second spring mounting column is arranged on the limit stop block corresponding to the second protective door, one end of the reset spring corresponding to the second protective door is sleeved on the first spring mounting column, and the other end of the reset spring is sleeved on the second spring mounting column.

Preferably, a third spring mounting column is arranged on the groove wall of the spring mounting groove, fourth spring mounting columns are arranged on the outer side edges of the first protective door and the third protective door, one end of each reset spring corresponding to the first protective door and the third protective door is sleeved on the third spring mounting column, and the other end of each reset spring is sleeved on the fourth spring mounting column.

Preferably, the first protection door, the second protection door and the third protection door are all provided with a guide groove.

Preferably, a direction of the guide groove corresponding to the first protection door does not coincide with a direction of the guide groove corresponding to the second protection door, and a direction of the guide groove corresponding to the second protection door coincides with a direction of the guide groove corresponding to the third protection door.

The beneficial effects of the utility model reside in that: 1. when the plug-in type plug-in device is used, 2 double-hole plugs can be simultaneously inserted, the plugs respectively correspond to the first protective door and the third protective door when being inserted, and the position of the second protective door is left out to provide an interval space so as to prevent the 2 double-hole plugs from interfering with each other to prevent the plugs from being inserted; the other type is to insert a porous plug (at least three holes), and the plug corresponds to the first protective door, the second protective door and the third protective door when being inserted, so that the stress is more uniform, and the plug is more stable and reliable in use. 2. Through limit stop and the cooperation use of preventing jumping the briquetting to play limiting displacement in the multidimension degree to each shutter, prevent that the shutter breaks away from its normal station. 3. The specific installation position and the direction of each reset spring are different, and the mutual stress is distributed more reasonably and uniformly, so that the stability and the reliability in the whole use process are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another angle of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic structural view of a protective door assembly.

Fig. 5 is an exploded view of a protective door assembly.

Fig. 6 is a schematic view of the structure of the protective door frame.

Fig. 7 is a schematic structural view of the first protection gate, the second protection gate, and the third protection gate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, a socket with a protection door includes a socket frame 1, a protection door assembly 2 disposed on the socket frame 1, and an interface assembly 3, where the socket frame 1 is provided with a plurality of jacks 4, the protection door assembly 2 includes a protection door frame 5, a first protection slot 6, a second protection slot 7, and a third protection slot 8 sequentially provided on the protection door frame 5, a first protection door 9 slidably disposed in the first protection slot 6, a second protection door 10 slidably disposed in the second protection slot 7, a third protection door 11 slidably disposed in the third protection slot 8, and a plurality of reset springs 12 abutting against between each protection door and the protection slot; the first protection groove 6, the second protection groove 7 and the third protection groove 8 are all provided with through holes 13 opposite to the insertion holes 4.

In the present invention, the first protective door 9, the second protective door 10 and the third protective door 11 have an incomplete sliding direction. For example: the sliding direction of the first protective door 9 is not consistent with the sliding direction of the second protective door 10, and the sliding direction of the second protective door 10 is consistent with the sliding direction of the third protective door 11. This setting and using-way, the inconsistent messenger of slip direction stress point also can have a difference, consequently can play the effect of balanced stress for the reliability and the durability of each shutter are higher.

In order to prevent the parts such as the protective door and the return spring 12 from being damaged due to excessive movement of each protective door, limit stoppers 14 are convexly arranged in the first protective groove 6, the second protective groove 7 and the third protective groove 8, guide holes 15 are formed in the first protective door 9, the second protective door 10 and the third protective door 11, and the limit stoppers 14 are positioned in the guide holes 15 and can form limit matching with the inner wall of the guide holes 15. Similarly, the limit stop 14 is further provided with an anti-jumping press block 16 extending transversely, and the anti-jumping press block 16 can form a limit fit with the first protective door 9, the second protective door 10 and the third protective door 11 to play a role in limiting in another dimension and prevent the protective doors from jumping out of the protective grooves.

The utility model discloses in have 3 reset spring 12, use in order to realize respective installation respectively, and minimize holistic size, simplify holistic structure. Preferably, spring installation grooves 17 are formed in both sides of the protective door frame 5, the return springs 12 corresponding to the first protective door 9 and the third protective door 11 are located in the spring installation grooves 17, and the return springs 12 corresponding to the second protective door 10 are located in the corresponding guide holes 15. A first spring mounting column 18 is arranged in the guide hole 15 on the second protective door 10, a second spring mounting column 19 is arranged on the limit stop 14 corresponding to the second protective door 10, one end of the reset spring 12 corresponding to the second protective door 10 is sleeved on the first spring mounting column 18, and the other end is sleeved on the second spring mounting column 19. On the other hand, be equipped with third spring erection column 20 on the cell wall of spring mounting groove 17, the outside limit of first shutter 9 and third shutter 11 all is equipped with fourth spring erection column 21, the cover of reset spring 12 that first shutter 9 and third shutter 11 correspond is established on third spring erection column 20, and the other end cover is established on fourth spring erection column 21. By adopting the installation mode, the specific installation positions and the directions of the respective reset springs 12 of the first protective door 9, the second protective door 10 and the third protective door 11 are different, the mutual stress is distributed more reasonably and uniformly, and the stability and the reliability in the whole use process are further improved.

In order to make the plug inserted more smoothly, the first protection door 9, the second protection door 10 and the third protection door 11 are all provided with a guide groove 22. Preferably, in order to match the sliding direction of each shutter, the direction of the guide groove 22 corresponding to the first shutter 9 is not identical to the direction of the guide groove 22 corresponding to the second shutter 10, and the direction of the guide groove 22 corresponding to the second shutter 10 is identical to the direction of the guide groove 22 corresponding to the third shutter 11.

When the utility model is used, one mode is that 2 double-hole plugs can be inserted simultaneously, the plugs respectively correspond to the first protective door 9 and the third protective door 11, and the position of the second protective door 10 is left out to provide an interval space, so that the situation that the plugs can not be inserted due to the mutual interference of the 2 double-hole plugs is prevented; the other type is to insert a multi-hole plug (at least three holes), and the plug corresponds to the first protective door 9, the second protective door 10 and the third protective door 11 simultaneously during insertion, so that the stress is more uniform, and the plug is more stable and reliable during use.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to utility model technical entity to any simple modification, change and the equivalent structure change of doing above embodiment, all still belong to the utility model discloses technical scheme's within the scope of protection.

Claims

1. The utility model provides a socket with shutter, includes socket frame, establishes protection door subassembly and interface module on socket frame, socket frame on seted up a plurality of jack, its characterized in that: the protective door assembly comprises a protective door frame, a first protective groove, a second protective groove and a third protective groove which are sequentially formed in the protective door frame, a first protective door arranged in the first protective groove in a sliding mode, a second protective door arranged in the second protective groove in a sliding mode, a third protective door arranged in the third protective groove in a sliding mode, and a plurality of reset springs abutted between the protective doors and the protective grooves;

2. The socket with the protective door according to claim 1, wherein: the sliding direction of the first protection door is different from that of the second protection door, and the sliding direction of the second protection door is the same as that of the third protection door.

3. The socket with the protective door according to claim 1, wherein: the first protection groove, the second protection groove and the third protection groove are internally and convexly provided with limit stops, the first protection door, the second protection door and the third protection door are respectively provided with a guide hole, and the limit stops are positioned in the guide holes and can form limit matching with the inner walls of the guide holes.

4. The socket with the protective door according to claim 3, wherein: the two sides of the protective door frame are provided with spring mounting grooves, the reset springs corresponding to the first protective door and the third protective door are located in the spring mounting grooves, and the reset springs corresponding to the second protective door are located in the corresponding guide holes.

5. The socket with the protective door according to claim 3, wherein: the limit stop block is also provided with an anti-jumping press block which extends transversely, and the anti-jumping press block can form limit matching with the first protective door, the second protective door and the third protective door.

6. The socket with the protective door according to claim 3, wherein: the first spring mounting column is arranged in the guide hole in the second protective door, the second spring mounting column is arranged on the limit stop block corresponding to the second protective door, one end of the reset spring corresponding to the second protective door is sleeved on the first spring mounting column, and the other end of the reset spring is sleeved on the second spring mounting column.

7. The receptacle with the protective door according to claim 4, wherein: the spring mounting groove is characterized in that a third spring mounting column is arranged on the groove wall of the spring mounting groove, fourth spring mounting columns are arranged on the outer side edges of the first protective door and the third protective door, one end of a reset spring corresponding to the first protective door and the third protective door is sleeved on the third spring mounting column, and the other end of the reset spring is sleeved on the fourth spring mounting column.

8. The socket with the protective door according to claim 3, wherein: and guide grooves are formed in the first protective door, the second protective door and the third protective door.

9. The socket with the protective door according to claim 8, wherein: the direction of the guide groove corresponding to the first protection door is different from the direction of the guide groove corresponding to the second protection door, and the direction of the guide groove corresponding to the second protection door is the same as the direction of the guide groove corresponding to the third protection door.