CN207149829U - Safety easy-pulling attaching plug - Google Patents
Safety easy-pulling attaching plug Download PDFInfo
- Publication number
- CN207149829U CN207149829U CN201721095957.4U CN201721095957U CN207149829U CN 207149829 U CN207149829 U CN 207149829U CN 201721095957 U CN201721095957 U CN 201721095957U CN 207149829 U CN207149829 U CN 207149829U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- attaching plug
- stressed member
- interlude
- safety easy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of safety easy-pulling attaching plug, including insulating base, some conductors and stressed member, conductor is vertically spaced to be arranged on the top surface of insulating base, the first end of conductor is plugged in insulating base, the second end is exposed outside insulating base, stressed member is vertically plugged in insulating base and engaged with insulating base screw thread, and the first end of stressed member protrudes from the top surface of insulating base, and second end protrudes from the bottom surface of insulating base.It is preferred that stressed member also includes interlude, first end connects second end by interlude, and the diameter of interlude is identical with the diameter of first end, less than the diameter of second end.It is easy to use than relatively labor-saving when the utility model enables to the attaching plug to extract, increase the convenience of attaching plug, Danger Electric shock risk when attaching plug is extracted can be prevented, increase the security of attaching plug, it is ingenious in design, it is simple for structure, manufacture is easy, and cost is low, suitable for large-scale promotion application.
Description
Technical field
It the utility model is related to electric equipment products technical field, more particularly to plug technical field, in particular to a kind of safety
Easily pull out attaching plug.
Background technology
In daily life or building construction process, attaching plug, such as Two-feet plug, such as electricity are often used
The Two-feet plug of saw, electric hand drill etc.；Or three-pin plug, such as electric saw, cutting machine, electric hand drill, angle grinder, impact drill, small work(
The three-pin plug of rate air compressor machine etc.；It is also possible that four-pin plug.
National standard Two-feet plug, rated voltage 220V, rated current 6A, 10A；National standard three-pin plug, rated voltage are
220V or 380V, rated current 6A, 10A, 16A；National standard four-pin plug, the rated voltage of plug are 380V, the volume of plug
It is 16A, 25A, 32A to determine electric current.
Attaching plug generally includes insulating base and some conductors, the vertical spaced top for being arranged on insulating base of conductor
On face, conductor includes first end and the second end, and first end is plugged in insulating base, and the second end is exposed in insulation base
Seat is outer, and some wires are plugged in from the side of insulating base or bottom surface in insulating base and the first end with different conductor respectively
Electrical connection.In use, electrical connection is realized during the second end of different conductor to be inserted to the slot or pothole of power outlet respectively.
Generally by firmly pinching insulating base plug attaching plug, attaching plug is extracted firmly pinching insulating base
When, it is relatively harder, in-convenience in use；In addition, when firmly pinching insulating base extraction attaching plug, finger readily accesses electricity
The second end of the conductor of source plug, now the second end of the conductor of attaching plug do not leave power outlet also, easily lead
Cause to get an electric shock, great potential safety hazard be present.
Accordingly, it is desirable to provide a kind of safety easy-pulling attaching plug, than relatively labor-saving when it enables to the attaching plug to extract, make
With conveniently, increase the convenience of attaching plug；Danger Electric shock risk when attaching plug is extracted can also be preferably prevented, increase power supply is inserted
The security of head.
Utility model content
In order to overcome it is above-mentioned in the prior art the shortcomings that, a purpose of the present utility model is to provide a kind of safety easy-pulling
Attaching plug, it is easy to use than relatively labor-saving when it enables to the attaching plug to extract, increase the convenience of attaching plug, be suitable to
Large-scale promotion application.
Another object of the present utility model is to provide a kind of safety easy-pulling attaching plug, and it can prevent attaching plug from pulling out
Danger Electric shock risk when going out, increase the security of attaching plug, suitable for large-scale promotion application.
Another object of the present utility model is to provide a kind of safety easy-pulling attaching plug, and its is ingenious in design, simple for structure,
Manufacture is easy, and cost is low, suitable for large-scale promotion application.
To achieve the above objectives, safety easy-pulling attaching plug of the present utility model, including insulating base and some conductors, institute
State conductor it is vertical it is spaced be arranged on the top surface of the insulating base, the conductor includes first end and the second end,
The first end is plugged in the insulating base, and the second end is exposed to be characterized in outside the insulating base, institute
Stating safety easy-pulling attaching plug also includes stressed member, the stressed member be vertically plugged in the insulating base and with it is described
Insulating base screw thread engages, and the stressed member includes first end and second end, and the first end protrudes from described
The top surface of insulating base, the second end protrude from the bottom surface of the insulating base.
It is preferred that the number of the conductor is 4,4 conductors are symmetrical arranged.
It is preferred that the top surface of described insulating base is plane and is horizontally disposed with.
It is preferred that the number of the stressed member is 1.
It is preferred that being provided with vertical through holes in the insulating base, the stressed member is vertically plugged in described vertical logical
Engaged in hole and with the vertical through holes screw thread.
It is preferred that the stressed member is vertically plugged in the centre of the insulating base.
It is preferred that the stressed member also includes interlude, the first end connects described the by the interlude
Two ends, the interlude are vertically plugged in the insulating base and engaged with the insulating base screw thread.
It is preferred that the stressed member also includes interlude, the first end connects described the by the interlude
Two ends, the diameter of the first end is identical with the diameter of the interlude, and the diameter of the second end is more than described
The diameter of interlude.
It is preferred that the side of the second end is rubbing surface.
It is preferred that the cross section of the second end is circular cross section.
The beneficial effects of the utility model essentially consist in：
1st, the insulating base of safety easy-pulling attaching plug of the present utility model also includes stressed member, and stressed member is vertically inserted
It is located in insulating base and is engaged with insulating base screw thread, stressed member includes first end and second end, and first end is dashed forward
For the top surface of insulating base, second end protrudes from the bottom surface of insulating base, and therefore, stressed member can be relative to insulation base
Seat vertically movable (rising or falling), so as to when stressed member is in down position, attaching plug be inserted into power supply and inserted
In seat, first end is against power outlet；Need extract attaching plug when, horizontally rotate second end make stressed member relative to
Insulating base rises, and first end more protrudes from the top surface of insulating base, so as to which attaching plug is lifted off power supply by first end
Socket, attaching plug is loosened, then attaching plug is extracted, therefore, than relatively labor-saving when it enables to the attaching plug to extract, made
With conveniently, increase the convenience of attaching plug, suitable for large-scale promotion application.
2nd, the insulating base of safety easy-pulling attaching plug of the present utility model also includes stressed member, and stressed member is vertically inserted
It is located in insulating base and is engaged with insulating base screw thread, stressed member includes first end and second end, and first end is dashed forward
For the top surface of insulating base, second end protrudes from the bottom surface of insulating base, and therefore, stressed member can be relative to insulation base
Seat vertically movable (rising or falling), so as to when stressed member is in down position, attaching plug be inserted into power supply and inserted
In seat, first end is against power outlet；Need extract attaching plug when, horizontally rotate second end make stressed member relative to
Insulating base rises, and first end more protrudes from the top surface of insulating base, so as to which attaching plug is lifted off power supply by first end
Socket, attaching plug is loosened, then attaching plug is extracted, therefore, it can prevent Danger Electric shock risk when attaching plug is extracted,
Increase the security of attaching plug, suitable for large-scale promotion application.
3rd, the insulating base of safety easy-pulling attaching plug of the present utility model also includes stressed member, and stressed member is vertically inserted
It is located in insulating base and is engaged with insulating base screw thread, stressed member includes first end and second end, and first end is dashed forward
For the top surface of insulating base, second end protrudes from the bottom surface of insulating base, and therefore, stressed member can be relative to insulation base
Seat vertically movable (rising or falling), so as to when stressed member is in down position, attaching plug be inserted into power supply and inserted
In seat, first end is against power outlet；Need extract attaching plug when, horizontally rotate second end make stressed member relative to
Insulating base rises, and first end more protrudes from the top surface of insulating base, so as to which attaching plug is lifted off power supply by first end
Socket, attaching plug is loosened, then attaching plug is extracted, therefore, its is ingenious in design, simple for structure, and manufacture is easy, cost
It is low, suitable for large-scale promotion application.
These and other objects, feature and advantage of the present utility model, by following detailed descriptions, accompanying drawing and right will
Try to achieve to fully demonstrate, and can be achieved by means, device and the combinations thereof specially pointed out in appended claims.
Brief description of the drawings
Fig. 1 is the main view perspective diagram of a specific embodiment of safety easy-pulling attaching plug of the present utility model.
Fig. 2 is the schematic top plan view of the specific embodiment shown in Fig. 1.
(symbol description)
1 insulating base；11 vertical through holes；2 conductors；21 first ends；22 the second ends；3 stressed members；31 first ends
End；32 second ends；33 interludes；4 rubbing surfaces.
Embodiment
In order to be more clearly understood that technology contents of the present utility model, described in detail especially exemplified by following examples.
Refer to shown in Fig. 1~Fig. 2, in a specific embodiment of the present utility model, safety easy-pulling of the present utility model
Attaching plug includes insulating base 1, some conductors 2 and stressed member 3, the conductor 2 it is vertical it is spaced be arranged on it is described
On the top surface of insulating base 1, the conductor 2 includes first end 21 and the second end 22, and the first end 21 is plugged in institute
State in insulating base 1, the second end 22 is exposed outside the insulating base 1, and the stressed member 3 is vertically plugged in described
Being engaged in insulating base 1 and with the screw thread of insulating base 1, the stressed member 3 includes first end 31 and second end 32,
The first end 31 protrudes from the top surface of described insulating base 1, and the second end 32 protrudes from the insulating base 1
Bottom surface.
When horizontally rotating the second end 32, according to the difference of rotation direction and the difference of hand of thread spiral, institute
Stating stressed member 3 can be vertically movable (rising or falling) relative to the insulating base 1, so as to which the first end 31 can be with
Top surface relative to described insulating base 1 is vertically movable (remote or close).If hand of thread spiral is in clockwise direction,
When horizontally rotating the second end 32 clockwise, the stressed member 3 rises relative to the insulating base 1, so as to institute
First end 31 is stated relative to the top surface of described insulating base 1 to rise and the top surface of remote described insulating base 1；Work as the inverse time
When pin horizontally rotates the second end 32, the stressed member 3 declines relative to the insulating base 1, so as to described first
End 31 declines and the top surface of close described insulating base 1 relative to the top surface of described insulating base 1.If thread helix
Direction is upwards, when horizontally rotating the second end 32 clockwise, the stressed member 3 is relative to the insulation counterclockwise
Pedestal 1 declines, so as to which the first end 31 declines and close described insulation base relative to the top surface of described insulating base 1
The top surface of seat 1；When anticlockwise horizontal rotates the second end 32, the stressed member 3 is relative on the insulating base 1
Rise, so as to which the first end 31 rises and the top of remote described insulating base 1 relative to the top surface of described insulating base 1
Face.
The number of the conductor 2 can determine as needed, refer to shown in Fig. 1~Fig. 2, in of the present utility model one tool
In body embodiment, the number of the conductor 2 is 4, and 4 conductors 2 are symmetrical arranged.
The top surface of described insulating base 1 can be any suitable surface, refer to shown in Fig. 1~Fig. 2, in this practicality
In a new specific embodiment, the top surface of described insulating base 1 for plane and is horizontally disposed with.
The number of the stressed member 3 can determine as needed, refer to shown in Fig. 1~Fig. 2, of the present utility model
In one specific embodiment, the number of the stressed member 3 is 1.The number of certain stressed member 3 can also set more
It is individual, such as 2,3, but can so increase the complexity of operation.
The stressed member 3 is vertically plugged in the insulating base 1 and engages and can adopt with the screw thread of insulating base 1
With any suitable structure, refer to shown in Fig. 1~Fig. 2, in a specific embodiment of the present utility model, the insulating base
Be provided with vertical through holes 11 in 1, the stressed member 3 be vertically plugged in the vertical through holes 11 and with the vertical through holes 11
Screw thread engages.
The diameter of the vertical through holes 11 can determine as needed, in a specific embodiment of the present utility model, institute
State a diameter of 14mm of vertical through holes 11.
The stressed member 3, which is vertically plugged in, can vertically be plugged in appointing for the insulating base 1 in the insulating base 1
What suitable position, it is preferred that the stressed member 3 is vertically plugged in the centre of the insulating base 1.Refer to figure
Shown in 1~Fig. 2, in a specific embodiment of the present utility model, the feelings of vertical through holes 11 are provided with the insulating base 1
Under condition, the vertical through holes 11 are arranged on the centre of the insulating base 1.
The stressed member 3 is vertically plugged in the insulating base 1 and engaged with the screw thread of insulating base 1
Any suitable position of the stressed member 3 is vertically plugged in the insulating base 1 and nibbled with the screw thread of insulating base 1
Close, shown in Figure 1, in a specific embodiment of the present utility model, the stressed member 3 also includes interlude 33, institute
State first end 31 and the second end 32 is connected by the interlude 33, the interlude 33 is vertically plugged in the insulation
Engaged in pedestal 1 and with the screw thread of insulating base 1.
The stressed member 3 can have any suitable shape, shown in Figure 1, in of the present utility model one tool
In body embodiment, the diameter of the first end 31 is identical with the diameter of the interlude 33, the diameter of the second end 32
More than the diameter of described interlude 33.In other words, the vertical cross section of the stressed member 3 is inverted T-shaped.
It is shown in Figure 1 in order to reduce the risk of electric shock, in a specific embodiment of the present utility model, described
The side of two ends 32 is rubbing surface 4.When horizontally rotating the second end 32, the finger of people contacts with rubbing surface 4, reduces
The risk got an electric shock.
The cross section of the second end 32 can have any suitable shape, in of the present utility model one specific implementation
In example, the cross section of the second end 32 is circular cross section.
The stressed member 3 can be any suitable stressed member, in a specific embodiment of the present utility model, institute
It is insulation PVC rod members to state stressed member 3, and dielectric strength high tenacity is good, avoids because electric current is excessive, the risk of attaching plug heating.
The stressed member 3 can have any suitable color, such as blueness or red, more eye-catching, can play
The effect of prompting, in a specific embodiment of the present utility model, the stressed member 3 is blueness.
The insulating base 1 can be any suitable insulating base, in a specific embodiment of the present utility model, institute
It is insulation PVC pedestals to state insulating base 1, both heat-insulated and fire-retardant.
In use, when stressed member 3 is located at down position, second end 32 protrudes from the length of the bottom surface of insulating base 1
Spend larger, the length that first end 31 protrudes from the top surface of insulating base 1 is smaller, such as can be 2mm~3mm, also may be used certainly
Stressed member 3 is set further to decline relative to insulating base 1 to horizontally rotate second end 32, then first end 31 protrudes from absolutely
The length of the top surface of edge pedestal 1 further reduces, and does not protrude from the top surface of insulating base 1 even, now can be by attaching plug
The second end 22 of conductor 2 is inserted in power outlet, and prominent first end 31 is against power outlet.
When needing to extract attaching plug, horizontally rotating second end 32 makes stressed member 3 rise relative to insulating base 1,
The length that second end 32 protrudes from the bottom surface of insulating base 1 tapers into, and first end 31 protrudes from the top surface of insulating base 1
Length gradually increase, such as can be 3mm~6mm, so as to which the insulating base 1 of attaching plug is gradually lifted off by first end 31
Power outlet, and then power outlet is extracted into the part of the second end 22 of the conductor 2 of attaching plug, so that attaching plug is loose
It is dynamic, then attaching plug is extracted.
Using the utility model, attaching plug easily can be extracted under security situation, be mainly reflected in：
(1) more convenience.When extracting attaching plug, the power in direction will be extracted, change into lateral revolving force, make power supply
Plug is loosened, then attaching plug is extracted.
(2) security is increased.When extracting attaching plug, attaching plug is made by the second end for acting on stressed member
Loosen, then attaching plug is extracted, can prevent finger from touching the second end of the conductor of attaching plug, prevent from getting an electric shock.
To sum up, than relatively labor-saving when safety easy-pulling attaching plug of the present utility model enables to the attaching plug to extract, use
It is convenient, increase the convenience of attaching plug, Danger Electric shock risk when attaching plug is extracted can be prevented, increase the safety of attaching plug
Property, ingenious in design, simple for structure, manufacture is easy, and cost is low, suitable for large-scale promotion application.
As can be seen here, the purpose of this utility model is achieved completely and effectively.Function of the present utility model and
Structural principle is shown and illustrated in embodiment, and under without departing substantially from the principle, embodiment can make any modification.Institute
So that the utility model includes all variant embodiments based on claim spirit and right.
Claims (10)
1. a kind of safety easy-pulling attaching plug, including insulating base and some conductors, the conductor is vertically spaced to be arranged on
On the top surface of the insulating base, the conductor includes first end and the second end, and the first end is plugged in described exhausted
In edge pedestal, the second end is exposed outside the insulating base, it is characterised in that the safety easy-pulling attaching plug also wraps
Stressed member is included, the stressed member is vertically plugged in the insulating base and engaged with the insulating base screw thread, described
Stressed member includes first end and second end, and the first end protrudes from the top surface of described insulating base, and described the
Two ends protrude from the bottom surface of the insulating base.
2. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the number of the conductor is 4,4 institutes
Conductor is stated to be symmetrical arranged.
3. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the top surface of described insulating base is plane
And it is horizontally disposed with.
4. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the number of the stressed member is 1.
5. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that be provided with the insulating base vertical logical
Hole, the stressed member are vertically plugged in the vertical through holes and engaged with the vertical through holes screw thread.
6. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the stressed member is vertically plugged in described
In the centre of insulating base.
7. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the stressed member also includes interlude,
The first end connects the second end by the interlude, and the interlude is vertically plugged in the insulating base
And engaged with the insulating base screw thread.
8. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the stressed member also includes interlude,
The first end connects the second end by the interlude, and the diameter of the first end is straight with the interlude
Footpath is identical, and the diameter of the second end is more than the diameter of described interlude.
9. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the side of the second end is friction
Face.
10. safety easy-pulling attaching plug as claimed in claim 1, it is characterised in that the cross section of the second end is circle
Shape cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095957.4U CN207149829U (en) | 2017-08-30 | 2017-08-30 | Safety easy-pulling attaching plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095957.4U CN207149829U (en) | 2017-08-30 | 2017-08-30 | Safety easy-pulling attaching plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149829U true CN207149829U (en) | 2018-03-27 |
Family
ID=61669085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721095957.4U Expired - Fee Related CN207149829U (en) | 2017-08-30 | 2017-08-30 | Safety easy-pulling attaching plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565294A (en) * | 2017-08-30 | 2018-01-09 | 中国建筑第八工程局有限公司 | Safety easy-pulling attaching plug |
-
2017
- 2017-08-30 CN CN201721095957.4U patent/CN207149829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565294A (en) * | 2017-08-30 | 2018-01-09 | 中国建筑第八工程局有限公司 | Safety easy-pulling attaching plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 |