CN206574940U - A kind of Anti-drop plug - Google Patents

Abstract

The utility model discloses a kind of Anti-drop plug; it includes main body, protection block and contact; main body is connected to the upper end of main body in cylinder, protection block, and contact is provided with two; and it is connected to the lower end of main body; the upper end of electric wire from protection block is penetrated, and is connected through main body with contact, and the both sides of protection block are respectively provided with an opening towards the swivelling chute on the outside of main body; rotating ring block is equipped with two swivelling chutes, the upper end of rotating ring block connects spin-block in one's hands by contiguous block.The beneficial effects of the utility model have：Use cooperatively, be stuck in by fixture block in the neck of private jack with private jack, be not in unexpected situation about coming off, stability in use is improved；By controlling hand spin-block, and then rotating ring block drives fixture block to rotate, so that fixture block is stuck on socket, to reach the purpose of anti-dropout, it is necessary to which when pulling up plug, hand spin-block only need to be rotated again, so that rotating ring block drives fixture block to rotate, the indentation, there that fixture block is moved on socket, socket can be extracted, simple operation.

Description

A kind of Anti-drop plug

Technical field

The utility model is related to a kind of Anti-drop plug, belongs to plug technical field.

Background technology

The connector of general electronic products and electrical appliance latch, referred to as plug.Having many uses for attaching plug is general, significantly Slight industry may all need attaching plug, not be in short to say that " where needing electricity, where just have attaching plug " is visible, electricity The purposes of source plug and each corner lived throughout us.Being lived with us, most press close to is exactly power supply on household electrical appliance Plug, television set, refrigerator, electric fan, air-conditioning etc. are required for using and must use attaching plug.But current family There is the shortcomings of easily coming off, be difficult insertion in use with plug.

Utility model content

The technical problems to be solved in the utility model, is to provide a kind of Anti-drop plug, the plug is stuck in by fixture block Be not in unexpected situation about coming off on socket, stability in use is improved.

The utility model is realized by following proposal：A kind of Anti-drop plug, it includes main body, protection block and contact, institute Main body is stated in cylinder, the protection block is connected to the upper end of the main body, and the contact is provided with two, and is connected to the master The lower end of body, the upper end of electric wire from the protection block is penetrated, and is connected through the main body with the contact, the protection block Both sides be respectively provided with an opening towards the swivelling chute on the outside of the main body, be equipped with rotating ring block in two swivelling chutes, The upper end of the swivelling chute is provided with neck, and the upper end of the rotating ring block connects spin-block in one's hands, the contiguous block by contiguous block Through the neck, the hand spin-block is arranged on the upper end of the main body, the outside connection fixture block of the rotating ring block, the card Block is arranged on the outside of the main body, and the hand spin-block drives the rotating ring block to be rotated in the swivelling chute, and then drives Lateral wall rotation of the fixture block along the main body.

The both sides of the protection block are the cambered surface towards sunken inside.

The width of the protection block upper end is less than the width of its lower end.

The outside of the hand spin-block is cambered surface, and inner side is to face directly.

The opening of the neck and the upper end of the main body are at grade.

The width of the hand spin-block and the rotating ring block is all higher than the width of the neck.

The beneficial effects of the utility model are：

1st, a kind of Anti-drop plug of the utility model and private jack are used cooperatively, and the card of private jack is stuck in by fixture block Be not in unexpected situation about coming off in groove, stability in use is improved；

2nd, a kind of Anti-drop plug of the utility model is by controlling hand spin-block, and then rotating ring block drives fixture block to rotate, and makes Fixture block is obtained to be stuck on corresponding socket, to reach the purpose of anti-dropout, it is necessary to which when pulling up plug, hand spin-block only need to be rotated again, So that rotating ring block drives fixture block to rotate, the indentation, there that fixture block is moved on socket, socket can be extracted, simple operation.

Brief description of the drawings

Fig. 1 faces cross-sectional view for a kind of Anti-drop plug of the utility model.

Fig. 2 is a kind of overlooking the structure diagram of Anti-drop plug of the utility model.

In figure：1 is main body, and 2 be protection block, and 3 be contact, and 4 be electric wire, and 5 be swivelling chute, and 6 be rotating ring block, and 7 be neck, 8 be contiguous block, and 9 be hand spin-block, and 10 be fixture block.

Embodiment

The utility model is further illustrated with reference to Fig. 1-2, but the utility model protection domain does not limit in described Hold.

Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to court To or away from particular elements geometric centers direction, and accompanying drawing compared using very simplified form and accurately using non- Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.

For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and It is time-consuming, but it is only to those skilled in the art routine work.

A kind of Anti-drop plug, it includes main body 1, protection block 2 and contact 3, and main body 1 is connected in cylinder, protection block 2 The upper end of main body 1, contact 3 is provided with two, and is connected to the lower end of main body 1, and the upper end of electric wire 4 from protection block 2 is penetrated, and is passed through Main body 1 is connected with contact 3, and the both sides of protection block 2 are respectively provided with swivelling chute 5 of the opening towards the outside of main body 1, two rotations Rotating ring block 6 is equipped with groove 5, the upper end of swivelling chute 5 is provided with neck 7, and the upper end of rotating ring block 6 is connected to by contiguous block 8 Hand spin-block 9, contiguous block 8 passes through neck 7, and hand spin-block 9 is arranged on the upper end of main body 1, and the outside of rotating ring block 6 connects fixture block 10, Fixture block 10 is arranged on the outside of main body 1, and hand spin-block 9 drives rotating ring block 6 to be rotated in swivelling chute 5, and then drives the edge of fixture block 10 The lateral wall rotation of main body 1.

The both sides for protecting block 2 are the cambered surface towards sunken inside.

The width of the upper end of block 2 is protected to be less than the width of its lower end.

The outside of hand spin-block 9 is cambered surface, and inner side is to face directly.

The opening of neck 7 and the upper end of main body 1 are at grade.

The width of hand spin-block 9 and rotating ring block 6 is all higher than the width of neck 7.

Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it will be appreciated that for For those skilled in the art, modification is made to above-described embodiment or equivalent alternative solution is used, this skill to this area Be for art personnel it is clear that without departing from the utility model spirit on the basis of these modifications or improvements, belong to The scope being claimed in the utility model.

Claims (6)

1. a kind of Anti-drop plug, it is characterised in that：It includes main body (1), protection block (2) and contact (3), the main body (1) In cylinder, the protection block (2) is connected to the upper end of the main body (1), and the contact (3) is provided with two, and is connected to institute The lower end of main body (1) is stated, electric wire (4) is penetrated from the upper end of the protection block (2), and passes through the main body (1) and the contact (3) it is connected, the both sides of the protection block (2) are respectively provided with an opening towards the swivelling chute (5) on the outside of the main body (1), two Rotating ring block (6) is equipped with the individual swivelling chute (5), the upper end of the swivelling chute (5) is provided with neck (7), the rotating ring The upper end of block (6) connects spin-block (9) in one's hands by contiguous block (8), and the contiguous block (8) passes through the neck (7), the hand rotation Block (9) is arranged on the upper end of the main body (1), and the outside connection fixture block (10) of the rotating ring block (6), the fixture block (10) sets The outside in the main body (1) is put, the hand spin-block (9) drives the rotating ring block (6) to be rotated in the swivelling chute (5), And then drive lateral wall rotation of the fixture block (10) along the main body (1).

2. a kind of Anti-drop plug according to claim 1, it is characterised in that：The both sides of the protection block (2) is inwardly The cambered surface of depression.

3. a kind of Anti-drop plug according to claim 1, it is characterised in that：The width of described protection block (2) upper end is small Width in its lower end.

4. a kind of Anti-drop plug according to claim 1, it is characterised in that：The outside of the hand spin-block (9) is cambered surface, Inner side is to face directly.

5. a kind of Anti-drop plug according to claim 1, it is characterised in that：The opening of the neck (7) and the master The upper end of body (1) is at grade.

6. a kind of Anti-drop plug according to claim 5, it is characterised in that：The hand spin-block (9) and the rotating ring The width of block (6) is all higher than the width of the neck (7).