CN210576676U - Quick detach formula shutter - Google Patents

Abstract

The utility model belongs to the field of switch protection, in particular to a quick-release type protective door, which comprises a two-stage protective door and a three-stage protective door, wherein the three-stage protective door is arranged below the two-stage protective door, one side of the two-stage protective door close to the three-stage protective door is provided with an auxiliary connecting post, one side of the three-stage protective door close to the two-stage protective door is provided with a main connecting post, the inner wall of the two-stage protective door is provided with a main slot corresponding to the main connecting post, the inner wall of the three-stage protective door is provided with an auxiliary slot corresponding to the auxiliary connecting post, and the surfaces of the; this socket shutter structure scientific and reasonable, convenience safe in utilization, the threaded connection of main spliced pole and main slot, the buckle of assisting spliced pole and assisting the slot is connected, prevents that the shutter separation from throw off, is difficult for loosing to take off and is convenient for again dismantle it, and the inserted sheet of zigzag structure increases the intensity of inserted sheet, avoids children to insert, improves the protectiveness to the switch.

Description

Quick detach formula shutter

Technical Field

The utility model relates to a switch protection field especially relates to a quick detach formula shutter.

Background

The power socket is an electrical device for providing a power interface for an electrical appliance, is also an electrical accessory used in the electrical design of a house, and has a close relationship with the life of people. The holes in the socket are of a double-hole type (a socket hole for inserting a bipolar plug), a three-hole type (a socket hole for inserting a three-pole plug), and a five-hole type (also called a universal socket hole, that is, a socket hole into which only one of a bipolar plug and a three-pole plug can be inserted at the same time). In order to improve the electrical safety of the socket, a protective door structure is usually provided in the five-hole type module in the prior art.

Technical problems exist in the prior art.

1. The existing protective door is not firm in fixing mode, and is not convenient to detach after being fixed, so that the protective door is inconvenient to maintain and replace, and the use cost of the protective door is increased;

2. however, when the plug is not arranged on the socket, children can insert hard objects or fingers into the jacks of the socket, so that the socket gets an electric shock, and certain potential safety hazards exist.

In order to solve the above problems, a quick release type protection door is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a quick detach formula shutter, this socket shutter structure scientific and reasonable, convenience safe in utilization, the mounting means is simple, and the shutter is whole level and smooth, and the knot of shutter is firm, is difficult for loosing to take off and is convenient for again dismantle it, avoids outside dust to get into to enter into the switch by the jack inside pollution that causes, avoids children to insert, improves the protectiveness to the switch.

(II) technical scheme

In order to solve the problem, the utility model provides a quick detach formula shutter, including two-stage shutter and tertiary shutter, two-stage shutter below is equipped with tertiary shutter, one side that two-stage shutter is close to tertiary shutter is provided with the auxiliary connection post, one side that tertiary shutter is close to two-stage shutter is provided with the main connection post, the main slot that corresponds with the main connection post is seted up to two-stage shutter inner wall, the auxiliary slot that corresponds with the auxiliary connection post is seted up to tertiary shutter inner wall, two-stage shutter and tertiary shutter surface are provided with the inserted sheet.

Further, a spring sleeved on the auxiliary connecting column and the main connecting column is arranged between the two-stage protective door and the three-stage protective door.

Furthermore, the main connecting column is in threaded connection with the main slot through a screw rod.

Further, assist spliced pole both ends fixedly connected with lug, assist slot inner wall and be provided with the recess, the lug is connected with the recess buckle.

Furthermore, the section of the inserting sheet is of a Z-shaped structure.

Furthermore, a conducting strip is connected inside the inserting piece.

The above technical scheme of the utility model has following profitable technological effect:

1. the socket protective door is scientific and reasonable in structure and safe and convenient to use, the main connecting column is in threaded connection with the main slot, the auxiliary connecting column is in buckled connection with the auxiliary slot, the protective door is prevented from being separated and separated, the mounting mode is simple, the protective door is integrally flat, the buckling point of the protective door is firm, the protective door is not easy to loose and separate, and the protective door is convenient to detach;

2. the inserted sheet and the jack of zigzag structure flush, avoid outside dust to get into and enter into the switch by the jack inside and cause the pollution, the inserted sheet of zigzag structure increases the intensity of inserted sheet, avoids children to insert, improves the protectiveness to the switch.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic side view of the middle insert of the present invention.

Reference numerals:

1. a two-stage protective door; 2. a third-level protective door; 3. inserting sheets; 4. an auxiliary connecting column; 5. a spring; 6. a main connecting column; 7. a main slot; 8. a conductive sheet; 9. a groove; 10. a screw rod; 11. an auxiliary slot; 12. and (4) a bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a quick detach formula shutter, including two-stage shutter 1 and tertiary shutter 2, two-stage shutter 1 below is equipped with tertiary shutter 2, one side that two-stage shutter 1 is close to tertiary shutter 2 is provided with auxiliary connection post 4, one side that tertiary shutter 2 is close to two-stage shutter 1 is provided with main connection post 6, main slot 7 that corresponds with main connection post 6 is seted up to two-stage shutter 1 inner wall, auxiliary slot 11 that corresponds with auxiliary connection post 4 is seted up to tertiary shutter 2 inner wall, two-stage shutter 1 and tertiary shutter 2 surface are provided with inserted sheet 3.

In the embodiment, a spring 5 sleeved on the auxiliary connecting column 4 and the main connecting column 6 is arranged between the two-stage protective door 1 and the three-stage protective door 2.

It should be noted that, the auxiliary connecting column 4 is arranged on two sides of the two-stage protective door 1, and is fixedly connected with the two-stage protective door 1, the main connecting column 6 is arranged in the middle position of the three-stage protective door 2, and is fixedly connected with the three-stage protective door 2, the springs 5 are sleeved on the outer walls of the auxiliary connecting column 4 and the main connecting column 6, for ensuring the stability of the springs 5, the auxiliary connecting column 4 and the main connecting column 6 are further provided with limit blocks, the positioning of the springs 5 can be ensured, the positioning between the two-stage protective door 1 and the three-stage protective door 2 can be conveniently realized, the inserting pieces 3 are arranged at the positions of the two-stage protective door 1 and the three-stage protective door 2 corresponding to the five-hole plugboard.

The splicing between the two-stage protective gate 1 and the three-stage protective gate 2 is further explained with reference to fig. 2;

in the embodiment, the main connecting column 6 is in threaded connection with the main slot 7 through a screw rod 10; the main slot 7 is of a hollow structure, a main connecting column 6 is inserted in the hollow structure, a through hole is formed in the main slot 7, a threaded hole corresponding to the through hole is formed in the main connecting column 6, the through hole and the inner wall of the threaded hole are connected with a threaded structure on the lead screw 10 in a threaded mode and matched with each other, the lead screw 10 is inserted into the through hole and the threaded hole in a spiral mode, the main connecting column 6 and the main slot 7 are fixed, the surface of the lead screw 10 and the surface of the main slot 7 are flush, and the whole structure of the protective.

In the embodiment, the two ends of the auxiliary connecting column 4 are fixedly connected with the convex blocks 12, the inner wall of the auxiliary slot 11 is provided with the groove 9, and the convex blocks 12 are connected with the groove 9 in a buckling manner; the bump 12 is made of an elastic material, such as: the spring rod and the lug 12 correspond to the groove 9 in position and are mutually clamped, so that the auxiliary connecting column 4 and the auxiliary slot 11 can be conveniently mounted and dismounted.

The structure of the insert 3 is further explained with reference to fig. 3;

in the embodiment, the section of the insert 3 is of a Z-shaped structure; inserted sheet 3 and the jack of zigzag structure flush, avoid outside dust to get into and enter into the switch by the jack inside and cause the pollution, and inserted sheet 3 of zigzag structure increases the intensity of inserted sheet 3, avoids children to insert, improves the protectiveness to the switch.

In the embodiment, a conductive sheet 8 is connected inside the inserting sheet 3; conducting strip 8 is electrically conductive material, and conducting strip 8 in two-stage shutter 1 and the tertiary shutter 2 is series structure, avoids inserting the jack simultaneously and just circular telegram with the contact of conducting strip 8, guarantees the stability of 3 inside circular telegrams of inserted sheet.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides a quick detach formula shutter, its characterized in that, includes two-stage shutter (1) and tertiary shutter (2), two-stage shutter (1) below is equipped with tertiary shutter (2), one side that two-stage shutter (1) is close to tertiary shutter (2) is provided with auxiliary connection post (4), one side that tertiary shutter (2) are close to two-stage shutter (1) is provided with main connection post (6), main slot (7) that correspond with main connection post (6) are seted up to two-stage shutter (1) inner wall, auxiliary slot (11) that correspond with auxiliary connection post (4) are seted up to tertiary shutter (2) inner wall, two-stage shutter (1) and tertiary shutter (2) surface are provided with inserted sheet (3).

2. The quick-release protective door according to claim 1, characterized in that a spring (5) sleeved on the auxiliary connecting column (4) and the main connecting column (6) is arranged between the two-stage protective door (1) and the three-stage protective door (2).

3. The quick-release protective door according to claim 1, characterized in that the main connecting column (6) and the main slot (7) are connected by a screw rod (10).

4. The quick-release protective door according to claim 1, characterized in that two ends of the auxiliary connecting column (4) are fixedly connected with a projection (12), the inner wall of the auxiliary slot (11) is provided with a groove (9), and the projection (12) is in snap-fit connection with the groove (9).

5. The quick-release protective door according to claim 1, characterized in that the cross section of the insert (3) is a zigzag structure.

6. The quick-release protective door according to claim 1, characterized in that a conductive sheet (8) is connected inside the inserting sheet (3).

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