CN209641960U

CN209641960U - A kind of power supply line with anti-drop function

Info

Publication number: CN209641960U
Application number: CN201920659508.0U
Authority: CN
Inventors: 李树勇
Original assignee: Tianjin Bo Bo Worldcom Technology Co Ltd
Current assignee: Tianjin Bo Bo Worldcom Technology Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2019-11-15
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a kind of power supply lines with anti-drop function, including shell, the shell upper end is fixedly installed plug, the shell lower end is fixedly installed conducting wire, it is electrically connected between the plug and conducting wire, the plug inside lower end is fixedly installed fixed frame, the fixed frame middle inside is fixedly installed elastomeric pad, the fixed frame two sides activity is interspersed to be provided with connecting rod, the connecting rod is fixedly installed limited block close to one end of elastomeric pad, it is fixedly connected between the elastomeric pad both ends and limited block, the connecting rod is fixedly installed fixture block far from one end of limited block, the connecting rod lower end is fixedly installed drive rod close to the side of fixture block, the drive rod lower end is fixedly installed cross bar, described one end extends to hull outside, one end that the cross bar extends to hull outside is fixed It is provided with button.Plug from falling can be effectively prevented in the utility model, preferable especially for the household electrical appliances using effect such as refrigerator.

Description

A kind of power supply line with anti-drop function

Technical field

The utility model relates to power circuit technical field, specially a kind of power supply line with anti-drop function.

Background technique

Power supply line is the electric wire for transmitting electric current, and the mode of usual electric current transmission is point-to-point transmission, and power supply line is according to purposes Can be divided into AC AC power cord and DC direct current supply line, usual ac power cable be by the wire rod of the higher alternating current of voltage, This kind of wire rod can be produced formally since the higher needs unified standard of voltage obtains safety certification side, but power supply used at present After line mostly only blocks plug simply by the conductive sheet inside socket when being inserted into socket, prevent plug from falling, still Be only by such fixed form it is very unstable, power supply line lacks the function of anti-dropout, it is this for refrigerator not The electrical equipment or shop equipment that can be powered off are in use, its using effect is poor.

Utility model content

The purpose of this utility model is to provide a kind of power supply lines with anti-drop function, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of power supply line with anti-drop function, Including shell, the shell upper end is fixedly installed plug, and the shell lower end is fixedly installed conducting wire, the plug and conducting wire Between be electrically connected, the plug inside lower end is fixedly installed fixed frame, the fixed frame middle inside fixed setting Flexible gasket, the fixed frame two sides activity is interspersed to be provided with connecting rod, the connecting rod close to elastomeric pad one End is fixedly installed limited block, is fixedly connected between the elastomeric pad both ends and limited block, the connecting rod is far from limited block One end be fixedly installed fixture block, the connecting rod lower end is fixedly installed drive rod, the drive rod close to the side of fixture block Lower end is fixedly installed cross bar, and described one end extends to hull outside, and one end fixation that the cross bar extends to hull outside is set It is equipped with button.

Preferably, the button outer surface is fixedly installed rubber pad, can increase button Face by rubber pad Frictional force comes out of the socket plug after facilitating button press.

Preferably, the cross section of the fixture block is trapezoidal, can be convenient plug by trapezoidal card fixture block and is inserted into socket Afterwards, formation hangnail, which blocks, prevents plug from falling.

Preferably, hull outside surface upper end is arranged rubber sleeve, can be inserted into socket in plug by rubber sleeve When completely cut off plug outside environment, prevent people with surprisingly contacted at plug to improve equipment safety performance.

Preferably, the fixture block, drive rod, beam material are plastics, can prevent fixture block, transmission by plastic material Bar, cross bar conduction are to further increase the safety of device.

Preferably, it is smoothly connected between the connecting rod and fixed frame side wall, can be convenient connection by being smoothly connected Bar moves inside fixed frame.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model can completely cut off plug outside environment by rubber sleeve when plug is inserted into socket, prevent people and insert It is unexpected at head to contact to improve equipment safety performance, while after plug is plugged, because the elasticity of rubber sleeve can be close to insert Seat is so that extraneous water, and the junction for not easily passing through plug and socket flows into socket, to improve when device uses Safety.

2, when in plug insertion socket, the fixture block of plug inside can be shunk in advance the utility model because squeezing, then After plug insertion, fixture block pops up under the action of elastomeric pad, so that blocking socket prevents from falling off, particularly with some It is particularly important the electric appliance as refrigerator cannot to be powered off.

Detailed description of the invention

Fig. 1 is a kind of power supply line overall structure diagram with anti-drop function of the utility model；

Fig. 2 is the enlarged view in a kind of power supply line Fig. 1 with anti-drop function of the utility model at A；

Fig. 3 is a kind of power supply line main view with anti-drop function of the utility model.

In figure: 1, shell；2, plug；3, conducting wire；4, fixed frame；5, rubber sleeve；6, elastomeric pad；7, connecting rod；8, Limited block；9, fixture block；10, drive rod；11, cross bar；12, button.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of power supply line with anti-drop function, packet Include shell 1,1 upper end of shell is fixedly installed plug 2, and 1 lower end of shell is fixedly installed conducting wire 3, the plug 2 with It is electrically connected between conducting wire 3,2 inside lower end of plug is fixedly installed fixed frame 4,4 middle inside of fixed frame It is fixedly installed elastomeric pad 6,4 two sides of fixed frame activity is interspersed to be provided with connecting rod 7, and the connecting rod 7 is close One end of elastomeric pad 6 is fixedly installed limited block 8, is fixedly connected between 6 both ends of elastomeric pad and limited block 8, described Connecting rod 7 is fixedly installed fixture block 9 far from one end of limited block 8, and 7 lower end of connecting rod is set close to the fixation of the side of fixture block 9 It is equipped with drive rod 10,10 lower end of drive rod is fixedly installed cross bar 11, and described one end extends to 1 outside of shell, the cross One end that bar 11 extends to 1 outside of shell is fixedly installed button 12.

12 outer surface of button is fixedly installed rubber pad, can increase the friction on 12 surface of button by rubber pad Power comes out of the socket plug 2 after facilitating button press 12, the cross section of the fixture block 9 be it is trapezoidal, pass through trapezoidal card card After block 9 can be convenient in the insertion socket of plug 2, formation hangnail, which blocks, prevents plug 2 from falling off, the 1 outer surface upper end of shell It is arranged rubber sleeve 5,2 outside environment of plug can be completely cut off when plug 2 is inserted into socket by rubber sleeve 5, prevent people and plug 2 For the unexpected contact in place to improve equipment safety performance, the fixture block 9, drive rod 10,11 material of cross bar are plastics, pass through plastics Material can prevent the conductive safety to further increase device of fixture block 9, drive rod 10, cross bar 11, the connecting rod 7 with It is smoothly connected between 4 side wall of fixed frame, can be convenient connecting rod 7 by being smoothly connected inside fixed frame 4 and move.

Working principle: plug 2 can be inserted into when use device in socket and completes the connection of power supply, be inserted into plug 2 During socket, 2 outside environment of plug can be completely cut off when plug 2 is inserted into socket by rubber sleeve 5, prevent people and plug 2 Place is unexpected to be contacted to improve equipment safety performance, while after plug 2 is plugged, because the elasticity of rubber sleeve 5 can be close to insert So that extraneous water, the junction for not easily passing through plug 2 and socket flows into socket seat, and is inserted into socket in plug 2 When middle, the fixture block 9 inside plug 2 can be shunk in advance because squeezing, and then after plug 2 is inserted into, fixture block 9 is in elastomeric pad It is popped up under the action of 6, so that blocking socket prevents from falling off, cannot to power off the electric appliance as refrigerator especially heavy particularly with some Want, when need to pull the plug out of the socket 2 be only need to pin button 12, after pinning button 12, under the drive of cross bar 11 and drive rod 10, will Fixture block 9 is squeezed again and is retracted to inside plug 2, and so as to easily extract plug 2, here it is the utility model one kind to have The working principle of the power supply line of anti-drop function.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of power supply line with anti-drop function, including shell (1), it is characterised in that: shell (1) the upper end fixation is set It is equipped with plug (2), shell (1) lower end is fixedly installed conducting wire (3), is electrically connected between the plug (2) and conducting wire (3) It connects, plug (2) inside lower end is fixedly installed fixed frame (4), and fixed frame (4) middle inside is fixedly installed Elastomeric pad (6), fixed frame (4) two sides activity is interspersed to be provided with connecting rod (7), and the connecting rod (7) leans on short round Property gasket (6) one end be fixedly installed limited block (8), it is fixed between elastomeric pad (6) both ends and limited block (8) to connect It connects, the connecting rod (7) is fixedly installed fixture block (9) far from the one end of limited block (8), and connecting rod (7) lower end is close to card The side of block (9) is fixedly installed drive rod (10), and drive rod (10) lower end is fixedly installed cross bar (11), described one end It extends on the outside of shell (1), one end that the cross bar (11) extends on the outside of shell (1) is fixedly installed button (12).

2. a kind of power supply line with anti-drop function according to claim 1, it is characterised in that: the button (12) is outside Side surface is fixedly installed rubber pad.

3. a kind of power supply line with anti-drop function according to claim 1, it is characterised in that: the fixture block (9) Cross section is trapezoidal.

4. a kind of power supply line with anti-drop function according to claim 1, it is characterised in that: the shell (1) is outside Side surface upper end is arranged rubber sleeve (5).

5. a kind of power supply line with anti-drop function according to claim 1, it is characterised in that: the fixture block (9) passes Lever (10), cross bar (11) material are plastics.

6. a kind of power supply line with anti-drop function according to claim 1, it is characterised in that: the connecting rod (7) It is smoothly connected between fixed frame (4) side wall.