CN214625480U

CN214625480U - Protective door structure of socket

Info

Publication number: CN214625480U
Application number: CN202121096147.7U
Authority: CN
Inventors: 盛祥志; 黄青强; 许进
Original assignee: Ningbo Quanwang Electrical Appliance Co ltd
Current assignee: Ningbo Quanwang Electrical Appliance Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-05
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a shutter structure of socket, including setting up the shutter in socket main body, socket main body include base and upper cover, the both sides of shutter transversely be provided with the card strip respectively, the inner wall epirelief of base be equipped with the lug of card strip looks adaptation, the shutter with be provided with the elastic component between the base. The utility model has the advantages that: it is rational in infrastructure, through the both sides card strip of shutter and the cooperation of base inner wall lug, when the shutter base of packing into, card strip embedding lug below, like this under the condition of not installing the upper cover, the shutter also can not break away from out from the base, and convenient assembly can improve assembly efficiency.

Description

Protective door structure of socket

Technical Field

The utility model belongs to the technical field of the socket manufacturing technology and specifically relates to a shutter structure of socket.

Background

Some socket products on the market at present, in order to improve the security that the socket used, prevent especially that children from will point to insert the jack, be provided with the safety protection door in the socket, the shutter can turn over automatically when the plug inserts and do not influence the normal use of socket, when the plug was extracted, the jack was then plugged up to the shutter.

However, in some socket products in the market, the protection door is easy to bounce without a cover when being assembled; in addition, the protective door is easy to be installed reversely, and is difficult to be found under the condition of reverse installation, and the protective door is found to be installed reversely and then is processed after being installed into a finished product, so that time is wasted, and high cost is needed. Therefore, the structure thereof is desired to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at making up the above-mentioned not enough, to the social public rational in infrastructure, convenient assembling can prevent the shutter from following the shutter structure of a socket that deviates from under the condition of not having the upper cover.

The technical scheme of the utility model is realized like this:

the utility model provides a shutter structure of socket, is including setting up the shutter in socket main body, socket main body include base and upper cover, the both sides of shutter transversely be provided with the card strip respectively, the inner wall epirelief of base be equipped with the lug of card strip looks adaptation, the shutter with be provided with the elastic component between the base.

The measures for further optimizing the technical scheme are as follows:

as an improvement, the upper part of the lug is provided with a slope.

As an improvement, grooves are formed in the positions, deviating from the symmetry axis, of the two sides of the protection door, and limiting blocks are arranged on the base corresponding to the grooves.

As an improvement, the clamping strips are arranged in the corresponding grooves.

As an improvement, the elastic piece is a spring, the protection door is axially provided with an inserting column, and the base is provided with a spring seat.

As an improvement, the bottom of the spring seat is provided with a convex rib to form a V-shaped structure.

As an improvement, the base and the upper cover are detachably matched, slots are formed in two sides of the base, and pins matched with the slots are arranged on two sides of the upper cover.

Compared with the prior art, the utility model the advantage be:

the utility model discloses a shutter structure of socket, it is rational in infrastructure, its both sides through the shutter transversely set up the card strip respectively, set up the lug on the inner wall of base, when the shutter packs into the base, card strip embedding lug below, like this under the condition of not installing the upper cover, the shutter also can not break away from the base, and convenient assembly can improve assembly efficiency.

Drawings

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

FIG. 2 is a cross-sectional structural view of the present invention;

fig. 3 is an exploded schematic view of the present invention;

FIG. 4 is a perspective view of the protection door of the present invention;

FIG. 5 is a perspective view of the protective door of the present invention;

fig. 6 is a three-dimensional structure diagram of the base of the present invention.

Fig. 7 is an enlarged view of a portion a in fig. 6.

The utility model discloses each reference numeral's name is in the drawing:

the protective door comprises a protective door 1, a groove 1a, a clamping strip 11, an inserting column 12, a base 2, a convex block 21, an inclined plane 21a, a limiting block 22, a spring seat 23, a convex rib 23a, a slot 24, an upper cover 3, a pin 31 and an elastic piece 4.

Detailed Description

The present invention is described in further detail below with reference to the attached drawings:

as shown in fig. 1 to 7, a protective door structure of a socket comprises a protective door 1 arranged in a socket body, the socket body comprises a base 2 and an upper cover 3, two sides of the protective door 1 are respectively and transversely provided with a clamping strip 11, a convex block 21 matched with the clamping strip 11 is arranged on the inner wall of the base 2 in a protruding manner, and an elastic member 4 is arranged between the protective door 1 and the base 2.

The upper cover 3 is provided with a jack, and in the embodiment, the upper cover 3 is provided with two flat holes which are suitable for two-hole plugs.

The upper part of the lug 21 is provided with a slope 21 a. Inclined plane 21a plays the guide effect, when base 2 is packed into to protective door 1, slides down along inclined plane 21a, makes things convenient for the lock of protective door 1 to go into, and protective door 1 installs the back that targets in place, and card strip 11 is located the below that corresponds lug 21, makes protective door 1 and base 2 assemble together like this, even under the circumstances of not installing upper cover 3, protective door 1 also can not break away from base 2, and convenient assembly can improve assembly efficiency greatly.

Grooves 1a are formed in the positions, deviating from the symmetry axis, of the two sides of the protective door 1, and limiting blocks 22 are arranged on the base 2 corresponding to the positions of the grooves 1 a.

The clamping strips 11 are arranged in the corresponding grooves 1 a.

The two sides of the protective door 1 are provided with grooves 1a at positions deviating from the symmetry axis, and the protective door 1 can be smoothly installed only when the grooves 1a are aligned to the limiting blocks 22 on the base 2 during installation; when the protective door 1 is reversely installed, the protective door 1 cannot be smoothly installed due to the limitation of the limiting block 22, so that the protective door 1 can be effectively prevented from being reversely installed. The clamping strip 11 is arranged in the groove 1a, so that the structure is more compact, and the width of the protective door 1 is reduced.

The elastic element 4 is a spring, the protection door 1 is axially provided with an inserting column 12, and the base 2 is provided with a spring seat 23.

The bottom of the spring seat 23 is provided with a convex rib 23a to form a V-shaped structure.

When the spring is installed, one end of the spring is sleeved on the inserting column 12 of the protective door 1, and the other end of the spring is arranged in the spring seat 23 of the base 2, and because the spring is stressed in the moving process of the protective door 1, the middle part of the spring is raised, and the spring is separated from the protective door 1 due to the raised middle part of the spring, so that the protective door 1 fails; the arrangement of the inserting column 12 can avoid the separation of the spring, and the arrangement of the bottom convex rib 23a of the spring seat 23 can avoid the protrusion of the spring to two sides, so that the separation of the spring is further prevented, and the reliability of the assembly of the protective door 1 is ensured.

The base 2 and the upper cover 3 are detachably matched, slots 24 are arranged on two sides of the base 2, and pins 31 matched with the slots 24 are arranged on two sides of the upper cover 3. Through the cooperation of the pins 31 on the upper cover 3 and the slots 24 on the base 2, the base 2 and the upper cover 3 are fixed together, the structure is simple, and the assembly is convenient.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. The utility model provides a shutter structure of socket, is including setting up shutter (1) in socket owner body, socket owner body include base (2) and upper cover (3), characterized by: the both sides of shutter (1) transversely be provided with card strip (11) respectively, the inner wall epirelief of base (2) be equipped with lug (21) of card strip (11) looks adaptation, shutter (1) with be provided with elastic component (4) between base (2).

2. A protective door structure for a socket according to claim 1, wherein: the upper part of the lug (21) is provided with an inclined surface (21 a).

3. A protective door structure for a socket according to claim 2, wherein: grooves (1a) are formed in the positions, deviating from the symmetry axis, of the two sides of the protective door (1), and limiting blocks (22) are arranged on the base (2) in the positions corresponding to the grooves (1 a).

4. A protective door structure for a socket according to claim 3, wherein: the clamping strips (11) are arranged in the corresponding grooves (1 a).

5. A protective door structure for a socket according to claim 1, wherein: the elastic piece (4) is a spring, the plug column (12) is axially arranged on the protective door (1), and the spring seat (23) is arranged on the base (2).

6. A protective door structure for a socket according to claim 5, wherein: the bottom of the spring seat (23) is provided with a convex rib (23a) to form a V-shaped structure.

7. A protective door structure for a socket according to any one of claims 1 to 6, wherein: the base (2) and the upper cover (3) are detachably matched, slots (24) are formed in two sides of the base (2), and pins (31) matched with the slots (24) are arranged on two sides of the upper cover (3).