CN212209813U - Socket with improved structure - Google Patents

Abstract

The utility model discloses a socket, including the shutter, be used for setting up first protection door support and the socket inner support of shutter, can dismantle the connection between first protection door support and the socket inner support, its characterized in that: the first protection door support and the socket inner support are connected through two groups of clamping structures, and the two groups of clamping structures are arranged diagonally. Compared with the prior art, the utility model has the advantages of: through set up the joint structure that two sets of diagonal arrangements between first protection door support and socket inner support, reduced connection structure's quantity, the cost is reduced can avoid interfering simultaneously and make the loading and unloading simple operation and quick.

Description

Socket with improved structure

Technical Field

The utility model belongs to the technical field of the weak current, especially, relate to a socket.

Background

At present, the switch and socket industry in China develops rapidly, and the market demand and variety are continuously expanded. Most of the existing sockets are directly connected with a power-taking circuit through a plug bush in the socket, and the purpose of connecting a power supply is achieved by directly inserting a plug sheet of an electric appliance plug into the plug bush of the socket when the socket is used. Because the plug bush is close to the jack of the socket, the live plug bush is easily touched by people directly or indirectly, thereby causing electric shock accidents.

For safety reasons, a protective door is required in the socket. The shutter normally covers the jack and most have the effect of preventing insertion of a single pole, i.e. the shutter is pushed to move to expose the jack only when inserted with a plug. When a metal object such as a probe is inserted into one jack, the protection door can not expose out of the jack, and the metal object can not be contacted with the charged part in the socket, so that the electric shock is prevented.

For example, a shutter socket disclosed in chinese patent application No. 201620026230.X comprises a first panel, a panel bracket, a shutter, a fixing plate, and a base, wherein the first panel is connected to the panel bracket, the base is provided with four engaging grooves, and the panel bracket and the base are fastened to the engaging grooves via a panel bracket back-off pillar.

In the socket of the prior art, the panel bracket and the base are connected by fastening the four inverted posts and the corresponding slots, however, the connection structure is complex in manufacture and high in cost, and the four inverted posts are aligned during assembly, otherwise, the four inverted posts are easy to interfere, so that the installation is inconvenient. Therefore, further improvements are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art existence, provide a socket, can reduce manufacturing cost, improve the convenience of assembly and dismantlement.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a socket, includes the shutter, is used for setting up first shutter support and the socket inner support of shutter, can dismantle between first shutter support and the socket inner support and be connected its characterized in that: the first protection door support and the socket inner support are connected through two groups of clamping structures, and the two groups of clamping structures are arranged diagonally.

In order to facilitate the arrangement of the clamping structure, the first protective door bracket is provided with two oppositely arranged first side surfaces, the inner socket bracket is provided with two second side surfaces which are also oppositely arranged, each second side surface corresponds to one of the first side surfaces, and the clamping structure is arranged between the first side surfaces and the second side surfaces.

The clamping structure is preferred, the clamping structure comprises a buckle and a clamping block with elasticity, one of the buckle and the clamping block is arranged on the first protective door support, the other of the buckle and the clamping block is arranged on the support in the socket, and a clamping groove for the clamping block to be clamped in is formed in the buckle.

Preferably, the buckle is arranged on the first side surface, the clamping block is arranged on the second side surface, and the clamping groove penetrates through two sides of the buckle close to and far away from the second side surface to form a through groove.

In order to guide the clamping block to be clamped into the buckle, the surface of the clamping block, which is close to the first protective door bracket, forms a guide surface, and the guide surface is gradually inclined from the position close to the first protective door bracket to the direction far away from the second side surface.

The clamping structure further comprises a limiting buckle, the limiting buckle is arranged on the corresponding support with the clamping block, and the position of the limiting buckle corresponds to that of the clamping block, so that the clamping block can be limited between the limiting buckle and the corresponding support with the clamping block.

In order to avoid relative rotation of the first protection door support and the socket inner support, two groups of positioning structures are further arranged between the first protection door support and the socket inner support and are arranged diagonally, each first side face of the first protection door support is provided with a first end and a second end which are opposite, the first ends of the two first side faces correspond to each other, the second ends of the two first side faces correspond to each other, and the clamping structure and the positioning structures correspond to the first end and the second end of the same first side face respectively.

Preferably, each group of positioning structures comprises a positioning hole and a positioning column, one of the positioning hole and the positioning column is arranged on the first protective door support, and the other one of the positioning hole and the positioning column is arranged on the socket inner support.

Preferably, a positioning hole is formed in the position, close to the first side face, of the first protective door support, and a positioning column which extends towards the first protective door support and can be inserted into the positioning hole is arranged at the corresponding position of the inner support of the socket.

Furthermore, in order to facilitate the arrangement of the protective door and the connection with the socket panel, the protective door device further comprises a second protective door support for arranging the protective door, and the second protective door support and the socket inner support are respectively arranged on two opposite sides of the first protective door support.

Compared with the prior art, the utility model has the advantages of: two groups of clamping structures which are arranged diagonally are arranged between the first protective door bracket and the inner bracket of the socket, so that the number of connecting structures is reduced, the cost is reduced, and the interference can be avoided, so that the assembling and disassembling operation is convenient and quick; the limiting buckle is arranged, so that the buckle and the clamping block can be prevented from being separated, and the clamping is stable; the two groups of positioning structures which are arranged diagonally are arranged between the first protection door bracket and the socket inner bracket, so that the first protection door bracket and the socket inner bracket are prevented from rotating relatively.

Drawings

Fig. 1 is a schematic view of a socket according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a socket according to an embodiment of the present invention;

fig. 3 is a schematic view of a first protective door bracket of a receptacle according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a socket according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the disclosed embodiments of the invention may be oriented in different directions and the directional terms are intended to be illustrative and should not be construed as limiting, such as "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 4, a socket, which may be an embedded socket or a mobile socket, includes a protective door 1, a first protective door bracket 2, a second protective door bracket 3, and an in-socket bracket 4, where the structure and function of the protective door 1 are the same as those of the prior art, and are not described herein again.

First shutter support 2 and second shutter support 3 are frame construction to interconnect, shutter 1 sets up in first shutter support 2 and second shutter support 3. The second shutter bracket 3 and the in-socket bracket 4 are respectively provided at opposite sides of the first shutter bracket 2. The first protective door bracket 2, the second protective door bracket 3 and the in-socket bracket 4 each have a rectangular or nearly rectangular cross section as a whole, which is shown in fig. 1 as a horizontal plane, and which extends in the vertical direction in the installed state when used as a wall-mounted socket and extends substantially in the horizontal direction in the use state when used as a mobile socket.

The first protective door bracket 2 and the inner socket bracket 4 are detachably connected, in this embodiment, in a clamping manner. The first protective door bracket 2 has two oppositely arranged first side surfaces 21, and each first side surface 21 is provided with a resilient catch 22, and the catch 22 extends towards the inner receptacle bracket 4 and extends to the inner receptacle bracket 4. The intra-jack bracket 4 has two likewise oppositely arranged second side faces 41, each second side face 41 corresponding to one of the first side faces 21. The second side surface 41 is provided with a latch 42, the latch 42 can be arranged at the position of the inner socket bracket 4 close to the first protective door bracket 2, and the latch 22 at least extends to exceed the latch 42. The clip 22 is provided with a slot 221, and the slot 221 penetrates through two sides of the clip 22 close to and far from the second side surface 41 to form a through slot, so that the latch 42 is latched in the slot 221.

In order to facilitate the engagement of the latch 22 and the latch 42, a surface of the latch 42 close to the first protective door bracket 2 forms a guide surface 421, and the guide surface 421 is gradually inclined from a position close to the first protective door bracket 2 to a direction away from the second side surface 41, so as to guide the latch 22 to be latched.

In order to prevent the first protective door bracket 2 and the inner receptacle bracket 4 from being separated due to the separation of the buckle 22 and the latch 42, a limit buckle 43 is further disposed on the second side surface 41 of the inner receptacle bracket 4, the limit buckle 43 is substantially U-shaped, and the opening of the U-shape is connected to the second side surface 41. The position of the limit buckle 43 corresponds to the position of the buckle 22, when the first protective door bracket 2 is connected with the inner socket bracket 4, the buckle 22 needs to pass through the limit buckle 43 and be buckled with the latch 42, so that the limit buckle 43 can limit the buckle 22 between the limit buckle 43 and the second side surface 41 of the inner socket bracket 4, and the buckle 22 is prevented from bouncing away from the second side surface 41 and being separated from the latch 42. Each buckle 22, the fixture block 42 and the limiting opening 43 form a group of clamping structures.

In order to simplify the structure, reduce the number of parts, reduce the manufacturing cost, and save the raw material, the clip 22 and the latch 42 have two parts that are engaged with each other. Each first side surface 21 has a first end and a second end opposite to each other, the first ends of the two first side surfaces 21 correspond to each other, the second ends of the two first side surfaces correspond to each other, one of the hooks 22 is disposed at the first end of the corresponding first side surface 21, and the other one of the hooks 22 is disposed at the second end of the corresponding first side surface 21. I.e. two clasps 22 are diagonally distributed. Therefore, on the basis of the advantages, when the device is installed, the two buckles 22 can be conveniently buckled with the corresponding clamping blocks 42, and the phenomenon of interference caused by too many buckles is not easy to occur.

In order to further avoid the relative rotation between the first protective door frame 2 and the inner receptacle frame 4, the first protective door frame 2 is provided with positioning holes 23 at positions close to the first side surface 21, each positioning hole 23 and the corresponding buckle 22 on the first side surface 21 are respectively located at the first end and the second end of the first side surface 21, and thus, the two positioning holes 23 are also distributed diagonally. The inner receptacle bracket 4 is provided at a corresponding position with a positioning post 44 extending towards the first protective door bracket 2. The positioning post 44 can be inserted into the positioning hole 23 to form an auxiliary positioning structure, so as to further position the first protective door support 2 and the inner receptacle support 4 and prevent the first protective door support and the inner receptacle support from rotating relatively.

In addition, can also dismantle the connection through modes such as joint between first protection door support 2 and the second protection door support 3.

Alternatively, the positions of the snap 22 and the latch 42 can be interchanged, and the positions of the positioning hole 23 and the positioning post 44 can be interchanged.

Claims (10)

1. The utility model provides a socket, includes shutter (1), is used for setting up first shutter support (2) and the in-socket support (4) of shutter (1), can dismantle between first shutter support (2) and the in-socket support (4) and be connected its characterized in that: the first protection door support (2) and the socket inner support (4) are connected through two groups of clamping structures, and the two groups of clamping structures are arranged diagonally.

2. The receptacle of claim 1, wherein: the first protective door bracket (2) is provided with two oppositely arranged first side surfaces (21), the inner socket bracket (4) is provided with two second side surfaces (41) which are also oppositely arranged, each second side surface (41) corresponds to one of the first side surfaces (21), and the clamping structure is arranged between the first side surfaces (21) and the second side surfaces (41).

3. The receptacle of claim 2, wherein: the clamping structure comprises a buckle (22) and a clamping block (42) which are elastic, one of the buckle (22) and the clamping block (42) is arranged on the first protective door bracket (2), the other of the buckle (22) and the clamping block (42) is arranged on the socket inner bracket (4), and a clamping groove (221) for the clamping block (42) to be clamped in is formed in the buckle (22).

4. The receptacle of claim 3, wherein: the buckle (22) is arranged on the first side surface (21), the clamping block (42) is arranged on the second side surface (41), and the clamping groove (221) penetrates through the two sides of the buckle (22) close to and far away from the second side surface (41) to form a through groove.

5. The receptacle of claim 4, wherein: the surface of the clamping block (42) close to the first protective door bracket (2) forms a guide surface (421), and the guide surface (421) is gradually inclined towards the direction far away from the second side surface (41) from the position close to the first protective door bracket (2) to the direction far away from the first protective door bracket (2).

6. The receptacle of claim 3, wherein: the clamping structure further comprises a limiting buckle (43), wherein the limiting buckle (43) is arranged on the corresponding bracket with the clamping block (42) and corresponds to the clamping buckle (22) in position, so that the clamping buckle (22) can be limited between the limiting buckle (43) and the corresponding bracket with the clamping block (42).

7. A socket according to any one of claims 2 to 6, wherein: still be provided with two sets of location structures between first protection door support (2) and socket inner support (4), two sets of location structures are diagonal arrangement, every first side (21) of first protection door support (2) have relative first end and second end, and the first end of two first sides (21) corresponds mutually, the second end corresponds mutually, joint structure and location structure correspond respectively to the first end and the second end of same first side (21).

8. The receptacle of claim 7, wherein: each group of positioning structures comprises a positioning hole (23) and a positioning column (44), one of the positioning hole (23) and the positioning column (44) is arranged on the first protective door support (2), and the other one of the positioning hole (23) and the positioning column (44) is arranged on the socket inner support (4).

9. The receptacle of claim 8, wherein: the first protection door support (2) is provided with a positioning hole (23) at a position close to the first side surface (21), and a positioning column (44) which extends towards the first protection door support (2) and can be inserted into the positioning hole (23) is arranged at a corresponding position of the socket inner support (4).

10. A socket according to any one of claims 1 to 6, wherein: the protective door is characterized by further comprising a second protective door support (3) used for arranging the protective door (1), wherein the second protective door support (3) and the socket inner support (4) are respectively arranged on two opposite sides of the first protective door support (2).

Images