CN208862243U - A kind of socket protective door - Google Patents

Abstract

The utility model discloses a kind of socket protective door, it include upper casing, the first socket is symmetrically equipped on the upper casing upper surface, lower casing is equipped on the upper casing lower end surface, the second socket is equipped on the position of corresponding first socket of the lower casing, it is characterized by: being equipped with movable block on the lower casing upper surface, energy closing block is equipped on the movable block below first socket, the closing block upper surface is the inclined-plane to turn forward, inserting column is equipped on the movable block, spring is equipped on the inserting column, the spring presses against in upper casing, confinement block is equipped on the lower casing upper surface on rear side of second socket, form the protection to people, child is prevented to be inserted into other objects and with finger, meet the use demand of people.

Description

A kind of socket protective door

Technical field

The utility model relates to electronic component field, in particular to a kind of socket protective door.

Background technique

Plug use is not connected in socket in electrification connected state since socket product is substantially all after normal mounting When socket panel on jack big small―gap suture be easy the invading for this part foreign matter by the intrusion of part foreign matter dust grains of sand insect Entering most can be attached on the sleeve contact of socket thus organic poor contact when will cause plug and socket connection and cause to beat The dangerous signs or phenomenons such as spark or overheat can be such that the finger of people or tiny electric conductor is mistakenly inserted in socket without blocking the socket of function Cause the Loss of Life and property that more serious safety accident causes personnel.

The protection door that the small five spring hole scokets product of many national standards has in the market has functioned only as anti-foreign matter effect, protection Door is usually all linkage or opens simultaneously, and is not played a certain protective role to movement is mispluged.

So existing socket protective door needs further to improve.

Utility model content

The purpose of this utility model is to overcome shortcomings in the prior art, provide a kind of socket protective door.

In order to achieve the above object, the utility model uses following scheme:

A kind of socket protective door includes upper casing, the first socket is symmetrically equipped on the upper casing upper surface, in institute Upper casing lower end surface is stated equipped with lower casing, is equipped with the second socket on the position of corresponding first socket of the lower casing, it is characterised in that: It is equipped with movable block on the lower casing upper surface, energy closing block, the envelope are equipped on the movable block below first socket Closing block upper surface is the inclined-plane to turn forward, and inserting column is equipped on the movable block, and spring, institute are equipped on the inserting column It states spring to press against in upper casing, confinement block is equipped on the lower casing upper surface on rear side of second socket.

A kind of socket protective door as described above, it is characterised in that distribution triangular in shape is equipped on the upper casing upper surface The first jack, the second jack is equipped on the position of corresponding first jack of the lower casing, being equipped with above the upper casing can seal The closed plate for closing two jacks of rear side is equipped with sliding guide in the closed plate, and guide pad, institute are equipped on the movable block It states guide pad to be plugged in sliding guide, the inclined plate of the second jack on front side of capable of closing, institute is equipped on the sliding guide front end It states inclined plate to tilt backwards, pillar is equipped in the closed plate, the spring passes through pillar and presses against in closed plate.

A kind of socket protective door as described above, it is characterised in that multiple card slots are equipped on the lower casing inner wall, in institute Upper casing outer wall is stated equipped with multiple fixture blocks, the fixture block is connected in card slot.

In conclusion the utility model compared with the existing technology the beneficial effect is that:

The utility model structure is simple, easy to use, and by the cooperation of movable block and confinement block, while movable block is by inserting It connects column and is connected to spring, to make that movable block can be made banking in the first socket for being only inserted one side, make movable block meeting Confinement block is pressed, to will not draw back, to cannot continue into downwards, protection is formed, has to the both ends pin of plug Being inserted into simultaneously can just make movable block retreat unlock, form the protection to people, child is prevented to be inserted into other objects and with finger, Meet the use demand of people.

Detailed description of the invention

Fig. 1 is one of the stereoscopic schematic diagram of the utility model；

Fig. 2 is the decomposition diagram of the utility model；

Fig. 3 is the two of the stereoscopic schematic diagram of the utility model；

Fig. 4 is the diagrammatic cross-section of the utility model.

Specific embodiment

Explanation and specific embodiment are further described the utility model with reference to the accompanying drawing:

A kind of socket protective door as shown in Figures 1 to 4 includes upper casing 11, the left and right pair on 11 upper surface of upper casing Claim to be equipped with the first socket 12, lower casing 1 is equipped on the upper casing lower end surface, in the position of corresponding first socket 12 of the lower casing 1 It is equipped with the second socket 121, movable block 21, the movement below first socket 12 are equipped on 1 upper surface of lower casing Block 21 is equipped with energy closing block 22, and 22 upper surface of closing block is the inclined-plane to turn forward, is equipped on the movable block 21 Inserting column 25 is equipped with spring 24 on the inserting column 25, and the spring 24 presses against in upper casing 11, in second socket 1 upper surface of lower casing of 121 rear sides is equipped with confinement block 23, and by the cooperation of movable block and confinement block, while movable block is by inserting It connects column and is connected to spring, to make that movable block can be made banking in the first socket for being only inserted one side, make movable block meeting Confinement block is pressed, to will not draw back, to cannot continue into downwards, protection is formed, has to the both ends pin of plug Being inserted into simultaneously can just make movable block retreat unlock, form the protection to people, child is prevented to be inserted into other objects and with finger, Meet the use demand of people.

The first jack 13 of distribution triangular in shape is equipped in the utility model on 11 upper surface of upper casing, under described The position of corresponding first jack 13 of shell 1 is equipped with the second jack 131, inserts above the upper casing 11 equipped with two on rear side of capable of closing The closed plate 34 in hole is equipped with sliding guide 33 in the closed plate 34, and guide pad 31 is equipped on the movable block 21, described Guide pad 31 is plugged in sliding guide 33, and the second jack 131 on front side of capable of closing is equipped on 33 front end of sliding guide Inclined plate 32, the inclined plate 32 tilt backwards, and pillar 35 is equipped in the closed plate 34, and the spring 24 is pressed against across pillar It in closed plate 34, is inserted by the earth pin of plug, to keep sliding guide mobile by inclined plate, so that closed plate be driven to move It is dynamic, it is connected to the first jack and the second jack, live prong and zero line pin could be inserted into, and structure is simple, rises safely to people To protective effect, meet the use demand of people.

Multiple card slots 100 are equipped in the utility model on 1 inner wall of lower casing, are equipped on 11 outer wall of upper casing more A fixture block 200, the fixture block 200 are connected in card slot 100, are interconnected by fixture block and card slot, easy for installation, meet people Use demand.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, this The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (3)

1. a kind of socket protective door includes upper casing (11), it is symmetrically equipped with first on the upper casing (11) upper surface and inserts Mouth (12) is equipped with lower casing (1) on the upper casing lower end surface, sets on the position of the lower casing (1) corresponding first socket (12) There are the second socket (121), it is characterised in that: movable block (21) are equipped on the lower casing (1) upper surface, in first socket (12) movable block (21) below is equipped with energy closing block (22), and closing block (22) upper surface is the inclined-plane to turn forward, Inserting column (25) are equipped on the movable block (21), are equipped with spring (24) on the inserting column (25), the spring (24) It presses against in upper casing (11), is equipped with confinement block (23) on lower casing (1) upper surface on rear side of second socket (121).

2. a kind of socket protective door according to claim 1, it is characterised in that be equipped on the upper casing (11) upper surface The first jack (13) of distribution triangular in shape is equipped with the second jack on the position of the lower casing (1) corresponding first jack (13) (131), the closed plate (34) that can close two jacks of rear side is equipped with above the upper casing (11), on the closed plate (34) Equipped with sliding guide (33), guide pad (31) are equipped on the movable block (21), the guide pad (31) is plugged on sliding and leads In bar (33), the inclined plate (32) that can close the second jack of front side (131) is equipped on the sliding guide (33) front end, it is described oblique Plate (32) tilts backwards, and is equipped with pillar (35) on the closed plate (34), and the spring (24) passes through pillar and presses against closing On plate (34).

3. a kind of socket protective door according to claim 1, it is characterised in that be equipped on the lower casing (1) inner wall multiple Card slot (100), is equipped with multiple fixture blocks (200) on the upper casing (11) outer wall, and the fixture block (200) is connected to card slot (100) It is interior.