CN107154551A - A kind of manual power supply plug assembly - Google Patents
A kind of manual power supply plug assembly Download PDFInfo
- Publication number
- CN107154551A CN107154551A CN201710397294.XA CN201710397294A CN107154551A CN 107154551 A CN107154551 A CN 107154551A CN 201710397294 A CN201710397294 A CN 201710397294A CN 107154551 A CN107154551 A CN 107154551A
- Authority
- CN
- China
- Prior art keywords
- power supply
- slot
- groove
- plug
- face
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Abstract
The invention discloses a kind of manual power supply plug assembly, the plug being connected including power supply body and with the power supply body, the power supply body includes symmetrical setting and opening two slots forward and is arranged between two slots and the power supply groove of opening forward, the power contacts being connected with power supply are provided with the aft bulkhead of the power supply groove, the rear end of two slots is communicated with sliding groove, the sliding shoe that can be slid back and forth is provided with the sliding groove, overall structure of the present invention is simple, production cost is low, power supply safety is stable, connect electricity and power operation step is relatively simple, effectively reduce the electric shock accidents in existing life, the life security of people is ensured, the generation of the electrical equipment loss of power accident can also be avoided hitting and causing by mistake due to kicking by mistake, reduce the burn-out rate of electrical equipment, it is adapted to promote the use of.
Description
Technical field
The present invention relates to power supply technique field, more particularly to a kind of manual power supply plug assembly.
Background technology
At present, the use of electrical equipment is required for inserting a plug into power supply groove and could used after energization, but existing
Socket be substantially and be installed in wall, the power supply groove on socket is directly connected with power supply is connected, and electrical equipment is inserted
Head is inserted directly into just to be powered in power supply groove and used, although operation is very easy for this inserting mode, but power supply groove can be always
In "on" position, and the protector that groove of powering is not provided with covering, if having small children in family unserviced
In the case of, finger or metal rod are inserted into power supply groove, the electric shock accidents of small children is so will result in, serious
Words can cause life danger to small children, further, since plug differs to the wire length between electrical equipment, use
When, electric wire is often arbitrarily put, if someone's imprudence, which is kicked, bumps against electric wire by mistake by mistake, so may result in the unexpected of electrical equipment
Power-off, so that causing the reduction of electrical equipment service life, seriously can also directly contribute burning for electrical equipment, therefore
There is larger potential safety hazard in the inserting mode between existing plug and power supply groove, and the power supply of power supply groove is used in the presence of not
Stability.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of manual power supply plug assembly, it can solve the problem that above-mentioned present
The problem of in technology.
To solve the above problems, the present invention is adopted the following technical scheme that：A kind of manual power supply plug assembly of the present invention,
Including power supply body and with it is described power supply body be connected plug, the power supply body include it is symmetrical setting and be open to
Preceding two slots and it is arranged between two slots and the power supply groove of opening forward, is set on the aft bulkhead of the power supply groove
There are the power contacts being connected with power supply, the rear end of two slots is communicated with sliding groove, set in the sliding groove
There is the sliding shoe that can be slid back and forth, be provided with and be connected with the sliding groove aft bulkhead and to incite somebody to action on the sliding shoe rear end face
The top pressure spring of sliding shoe top pressure forward, the left and right ends of the sliding shoe front end face are symmetrical to be provided with to insert
Enter face before the inserted link in the slot, the inserted link and be fixedly installed pushing pad, in the left end wall and right-hand member of the power supply groove
Left closing assembly and right closing assembly are respectively symmetrically provided with wall, the plug includes symmetrical setting and to insert
Lock slots, the left and right in the putting back-end face are provided with the push rod abutted into the slot with the pushing pad, the push rod
Both sides are provided with the 4th guiding incline, are provided with tank in the plug between two push rods, are set in the tank
It is equipped with the power connecting column that can be slid back and forth, the power connecting column and is provided with screwed hole, the left and right sides pair of the power connecting column rear end face
Title is provided with the first guiding incline, the plug rear end face by bearing rotatably arranged with there is rotating wheel, the rotating wheel
Periphery is arranged with Anti-slip cover, and the front end face of the rotating wheel is connected with an electric wire electrically connected with electrical equipment, described to turn
The rear end face of driving wheel is provided with a threaded rod for being inserted into the tank and being connected with the screwed hole screw thread.
As preferred technical scheme, the left closing assembly includes connecting the slot and power supply with right closing assembly
The connectivity slot of groove, can slidingly be provided with closure plate, the front bulkhead and aft bulkhead of the connectivity slot in the connectivity slot
In be symmetrically arranged with moving-limit groove, the rear and front end face of the closure plate be symmetrically arranged with and the moving-limit groove be slidably connected
Protrusion head, be provided with the moving-limit groove be fixedly connected with the protrusion head and to by the protrusion head to inner side top pressure
And the ejector spring that the medial extremity of the closure plate is stretched into the power supply groove, the front side of the medial extremity of the closure plate
It is provided with the second guiding incline to be slidably connected with first guiding incline, the front and rear side of the outboard end of the closure plate
The 3rd guiding incline is provided with, the medial extremity of two pieces of closure plates mutually abuts, by the power supply groove closure, to close described in two pieces
The end face outside of plywood is flushed with the inward bottom wall of the slot.
As preferred technical scheme, the plug is in round table-like, and the length of the push rod is less than the length of the slot,
The lock slots are identical with the notch area of the connectivity slot, the lock slots after the push rod is inserted into the slot
And connection relative with the connectivity slot.
As preferred technical scheme, the rotating wheel is cylindrical, and the electric wire is electrically connected with the threaded rod, described
The length of power connecting column is more than the length of the tank, and the length of the threaded rod is less than the length of the tank.
As preferred technical scheme, the plug and rotating wheel are made up of insulating materials, and the closure plate is also by insulating
Material is made.
The beneficial effects of the invention are as follows：
1. by the effect of ejector spring, the medial extremity of two pieces of closure plates is mutually abutted to cause power supply groove to be in closure state,
The outboard end retraction of two pieces of closure plates in connectivity slot, the front end face of sliding shoe by the top pressure effect of top pressure spring with slip
The front bulkhead of groove is abutted, and inserted link also causes the leading section of inserted link to slide into the outside of closure plate outboard end by top pressure forward,
Therefore, even if someone will be also impossible to two pieces of closure plates top pressure laterally respectively in rod member insertion power supply groove, power supply groove can one
Closure state is directly in, so as to add the security and stability that power contacts are powered in power supply groove, it is to avoid small children is missed in family
Metal rod is inserted into power supply groove and is contacted with power contacts and causes electric shock accidents,
2. causing push rod to be aligned with slot by hand-held plug, then promote plug that push rod is inserted into slot backward, push away
Bar is first abutted after being inserted into slot with pushing pad, then continues to press on plug so that sliding shoe overcomes the pressure on top surface of top pressure spring
And slide backward and drive inserted link to slide backward, until plug rear end face with power body front end face abut, now, lock slots
And connection relative with connectivity slot, the rearward end of power connecting column is inserted into power supply groove, rotates forward to drive by manual actuation rotating wheel
Power connecting column continues into the rear end of power supply groove, and power connecting column first exerts a force during sliding backward to two pieces of closure plates, so that by two
Block closure plate respectively outside Slideslip so that the outboard end of closure plate is inserted into lock slots and push rod is locked in slot,
Now plug is fixed, and until the rear end face of power connecting column is abutted with power contacts, now, electrical equipment is in "on" position, two
The inner side end of block closure plate is abutted with power connecting column, so as to apply certain clamping force to power connecting column, therefore, and plug can not be by
Extract, even if someone is kicked when hitting electric wire by mistake by mistake, push rod also causes the unexpected power-off of electrical equipment without departing from slot, with protrusion-dispelling
So power-off causes electrical equipment to burn, while also increasing the stability that power contacts are powered.
3. overall structure of the present invention is simple, production cost is low, and power supply safety is stable, connects electricity and power operation step is more simple
It is single, the electric shock accidents in existing life is effectively reduced, the life security of people has been ensured, can also avoid hitting by mistake due to kicking by mistake
And the generation of the electrical equipment loss of power accident is caused, the burn-out rate of electrical equipment is reduced, is adapted to promote the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The structural representation of power supply plug assemblys of the Fig. 1 for the present invention manually；
Fig. 2 is structural representation when power supply body is connected with plug in Fig. 1, wherein, push rod is not locked out in slot, is connect
Electric post does not abut energization with power contacts；
Fig. 3 is structural representation when power supply body is connected with plug in Fig. 2, wherein, push rod is locked in slot, connects electricity
Post abuts energization with power contacts；
Fig. 4 is the main structure diagram of plug in Fig. 1.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of manual power supply plug assembly shown in Fig. 1-4, including power supply body 1 and match somebody with somebody with the power supply body 1
Close the plug 6 of connection, the power supply body 1 includes symmetrical setting and opening two slots 22 forward and is arranged on two
Between individual slot 22 and opening power supply groove 3 forward, the confession being connected with power supply is provided with the aft bulkhead of the power supply groove 3
Electrical contact 31, the rear end of two slots 22 is communicated with sliding groove 25, and being provided with the sliding groove 25 to slide back and forth
Sliding shoe 2, be provided with the rear end face of sliding shoe 2 be connected with the aft bulkhead of sliding groove 25 and to by it is described slide
The top pressure spring 24 of the top pressure forward of block 2, in the present invention, the top pressure spring 24 is provided with three, considerably increases the cunning
The pressure on top surface of the top pressure forward of motion block 2, the left and right ends of the front end face of sliding shoe 2 are symmetrical to be provided with to insert described
Face is fixedly installed pushing pad 21 before inserted link 23 in slot 22, the inserted link 23, left end wall and the right side in the power supply groove 3
Left closing assembly and right closing assembly are respectively symmetrically provided with end wall, the plug 6 includes symmetrical setting and is used to
It is inserted into the push rod 7 abutted in the slot 22 with the pushing pad 21, the push rod 7 and is provided with lock slots 71, the push rod 7
The left and right sides of rear end face is provided with the 4th guiding incline 72, is easy to the push rod 7 to be inserted into described insert by the 4th guiding incline 72
In groove 22, tank 62 is provided with the plug 6 between two push rods 7, be provided with the tank 62 can before
Screwed hole 91 is provided with the power connecting column 9 slided afterwards, the power connecting column 9, the left and right sides of the rear end face of power connecting column 9 is symmetrically set
It is equipped with the first guiding incline 92, the rear end face of plug 6 by bearing 61 rotatably arranged with having rotating wheel 8, the rotating wheel 8
Periphery be arranged with Anti-slip cover 83, can effectively prevent skidding occur in hand-held rotating wheel 8 by the Anti-slip cover 83,
Frictional force during hand-held rotating wheel 8 is added, the front end face of the rotating wheel 8 is connected with an electric wire electrically connected with electrical equipment
82, the rear end face of the rotating wheel 8 is provided with one and is inserted into the tank 62 and coordinates with the screw thread of screwed hole 91
The threaded rod 81 of connection.
Wherein, the left closing assembly includes the connectivity slot for connecting the slot 22 and power supply groove 3 with right closing assembly
41, it is right in closure plate 4, the front bulkhead and aft bulkhead of the connectivity slot 41 to be slidingly provided with the connectivity slot 41
Title, which is provided with moving-limit groove 42, the rear and front end face of the closure plate 4, to be symmetrically arranged with and the company of being slidably matched of moving-limit groove 42
The protrusion first 43 connect, is provided with the moving-limit groove 42 and is fixedly connected with the protrusion first 43 and to protrude first 43 by described
To inner side top pressure so that the ejector spring 44 that the medial extremity of the closure plate 4 is stretched into the power supply groove 3, the closure plate
The second guiding incline 45 to be slidably connected with first guiding incline 92 is provided with front side of 4 medial extremity, it is described to close
The front and rear side of the outboard end of plywood 4 is provided with the 3rd guiding incline 46, and the medial extremitys of two pieces of closure plates 4 is mutually abutted with by institute
State power supply groove 3 to close, the end face outside of two pieces of closure plates 4 is flushed with the inward bottom wall of the slot 22, passes through the left side
Closing assembly and right closing assembly are easy to the closure plate 4 to be closed to the power supply groove 3 by the 3rd guiding incline 46
Outboard end is inserted into the lock slots 71.
Wherein, the plug 6 is in round table-like, length of the length less than the slot 22 of the push rod 7, the lock slots
71 is identical with the notch area of the connectivity slot 41, the lock slots 71 after the push rod 7 is inserted into the slot 22
It is relative with the connectivity slot 41 and connect.
Wherein, the rotating wheel 8 is cylindrical, and the electric wire 82 is electrically connected with the threaded rod 81, the power connecting column 9
Length is more than the length of the tank 62, and the length of the threaded rod 81 is less than the length of the tank 62.
Wherein, the plug 6 and rotating wheel 8 are made up of insulating materials, and the closure plate 4 is also made up of insulating materials, from
And avoid electric shock accidents occur in the operating process for connecing electricity.
Initial position, as shown in figure 1, due to the effect of ejector spring 44, now, two pieces of closure plates 4 it is interior
Side is mutually abutted to cause the power supply groove 3 to be in closure state, and the outboard end retraction of two pieces of closure plates 4 is in the company
In groove 41, the front end face of the sliding shoe 2 due to the top pressure spring 24 top pressure effect and with before the sliding groove 25
End wall is abutted, and the inserted link 23 is also caused the leading section of the inserted link 23 to slide into the outside of closure plate 4 by top pressure forward
The outside at end, so as to avoid someone from inserting in the power supply groove 3 rod member and push up two pieces of closure plates 4 laterally respectively
Pressure, the power connecting column 9 is in the tank 62 and the rearward end of the power connecting column 9 is stretched out in outside the tank 62；
When the energization of electrical equipment needs in use, first hand-held plug 6 causes the push rod 7 to be aligned with the slot 22, and it is backward
Promote plug 6 that the push rod 7 is inserted into the slot 22 afterwards, the push rod 7 is first after being inserted into the slot 22
Abutted with the pushing pad 21, then continue to press on plug 6 so that the sliding shoe 2 overcomes the pressure on top surface of the top pressure spring 24 and
Slide backward and drive the inserted link 23 to slide backward, until the front end face of the rear end face and the power supply body 1 of the plug 6 is supported
Connect, now, as shown in Fig. 2 the lock slots 71 are relative with the connectivity slot 41 and connect, the rearward end of the power connecting column 9 is inserted
Enter into the power supply groove 3, then rotating wheel 8 is rotated forward described in manual actuation, the rotating wheel 8, which is rotated, drives the threaded rod 81
Rotate, the threaded rod 81 rotates the driving power connecting column 9 and slided backward, that is, continue into the rear end of the power supply groove 3, it is described
Power connecting column 9 is made by the sliding connection of first guiding incline 92 and the second guiding incline 45 first during sliding backward
Obtain two pieces of the power connecting column 9 pair closure plate 4 to exert a force, so that two pieces of closure plates 4 are distinguished into outside Slideslip so as to obtain
The outboard end of the closure plate 4, which is inserted into the lock slots 71, is locked in the push rod 7 in the slot 22, the plug
6 are fixed, until the rear end face of the power connecting column 9 is abutted with the power contacts 31, now, as shown in figure 3, at electrical equipment
In "on" position, the rotating wheel 8 can not be rotated forward by driving, the inner side ends of two pieces of closure plates 4 with the power connecting column 9
Abut, so as to apply certain clamping force to the power connecting column 9.
When electrical equipment need not be powered, rotating wheel 8 is inverted described in first manual actuation so that the power connecting column 9 departs from
With the abuttings of the power contacts 31 and continuing to slip into the retraction tank 62, when two pieces of closure plates 4 outboard end by
In the ejector spring 44 effect and retraction in the connectivity slot 41 when, the push rod 7 is due to the top pressure spring 24
Pressure on top surface and by the inserted link 23 top pressure forward, then the push rod 7 is extracted the slot 22 by hand-held plug 6 so that
So that the present apparatus returns to original state as shown in Figure 1, in order to which the electricity that connects next time is used.
The beneficial effects of the invention are as follows：
1. by the effect of ejector spring, the medial extremity of two pieces of closure plates is mutually abutted to cause power supply groove to be in closure state,
The outboard end retraction of two pieces of closure plates in connectivity slot, the front end face of sliding shoe by the top pressure effect of top pressure spring with slip
The front bulkhead of groove is abutted, and inserted link also causes the leading section of inserted link to slide into the outside of closure plate outboard end by top pressure forward,
Therefore, even if someone will be also impossible to two pieces of closure plates top pressure laterally respectively in rod member insertion power supply groove, power supply groove can one
Closure state is directly in, so as to add the security and stability that power contacts are powered in power supply groove, it is to avoid small children is missed in family
Metal rod is inserted into power supply groove and is contacted with power contacts and causes electric shock accidents,
2. causing push rod to be aligned with slot by hand-held plug, then promote plug that push rod is inserted into slot backward, push away
Bar is first abutted after being inserted into slot with pushing pad, then continues to press on plug so that sliding shoe overcomes the pressure on top surface of top pressure spring
And slide backward and drive inserted link to slide backward, until plug rear end face with power body front end face abut, now, lock slots
And connection relative with connectivity slot, the rearward end of power connecting column is inserted into power supply groove, rotates forward to drive by manual actuation rotating wheel
Power connecting column continues into the rear end of power supply groove, and power connecting column first exerts a force during sliding backward to two pieces of closure plates, so that by two
Block closure plate respectively outside Slideslip so that the outboard end of closure plate is inserted into lock slots and push rod is locked in slot,
Now plug is fixed, and until the rear end face of power connecting column is abutted with power contacts, now, electrical equipment is in "on" position, two
The inner side end of block closure plate is abutted with power connecting column, so as to apply certain clamping force to power connecting column, therefore, and plug can not be by
Extract, even if someone is kicked when hitting electric wire by mistake by mistake, push rod also causes the unexpected power-off of electrical equipment without departing from slot, with protrusion-dispelling
So power-off causes electrical equipment to burn, while also increasing the stability that power contacts are powered.
3. overall structure of the present invention is simple, production cost is low, and power supply safety is stable, connects electricity and power operation step is more simple
It is single, the electric shock accidents in existing life is effectively reduced, the life security of people has been ensured, can also avoid hitting by mistake due to kicking by mistake
And the generation of the electrical equipment loss of power accident is caused, the burn-out rate of electrical equipment is reduced, is adapted to promote the use of.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (5)
1. a kind of manual power supply plug assembly, including power supply body and the plug with the power supply body mating connection, its feature
It is：The power supply body include symmetrical setting and opening two slots forward and be arranged between two slots and
The power contacts being connected with power supply are provided with the power supply groove of opening forward, the aft bulkhead of the power supply groove, described in two
The rear end of slot is communicated with sliding groove, and the sliding shoe that can be slid back and forth is provided with the sliding groove, after the sliding shoe
It is provided with and is connected with the sliding groove aft bulkhead and to by the top pressure spring of sliding shoe top pressure forward, the cunning on end face
Face before the symmetrical inserted link for being provided with to insert in the slot in the left and right ends of motion block front end face, the inserted link
Pushing pad is fixedly installed, left closing assembly and right closure are respectively symmetrically provided with the left end wall and right-hand member wall of the power supply groove
Component, the plug includes symmetrical setting and to be inserted into the push rod abutted in the slot with the pushing pad, institute
State and lock slots are provided with push rod, the left and right sides in the putting back-end face is provided with the 4th guiding incline, in two push rods
Between the plug in be provided with tank, be provided with the tank in the power connecting column that can be slid back and forth, the power connecting column
Screwed hole is provided with, the left and right sides of the power connecting column rear end face is symmetrically arranged with the first guiding incline, the plug rear end face
By bearing rotatably arranged with there is rotating wheel, the periphery of the rotating wheel is arranged with Anti-slip cover, the front end face of the rotating wheel
An electric wire electrically connected with electrical equipment is connected with, the rear end face of the rotating wheel is provided with one and is inserted into the tank
And the threaded rod being connected with the screwed hole screw thread.
2. manual power supply plug assembly according to claim 1, it is characterised in that：The left closing assembly and right closure
Component includes the connectivity slot for connecting the slot and power supply groove, and closure can be slidingly provided with the connectivity slot
It is symmetrically arranged with plate, the front bulkhead and aft bulkhead of the connectivity slot on moving-limit groove, the rear and front end face of the closure plate symmetrical
The protrusion head being slidably connected with the moving-limit groove is provided with, is provided with the moving-limit groove and fixes company with the protrusion head
Connect and to by it is described protrusion head to inner side top pressure and cause the medial extremity of the closure plate stretch into it is described power groove in top
Go out on front side of spring, the medial extremity of the closure plate to be provided with to lead with the second of first guiding incline sliding connection
Inclined-plane, the front and rear side of the outboard end of the closure plate is provided with the 3rd guiding incline, and the medial extremity of two pieces of closure plates is mutually supported
Connect so that by the power supply groove closure, the end face outside of two pieces of closure plates is flushed with the inward bottom wall of the slot.
3. manual power supply plug assembly according to claim 1, it is characterised in that：The plug is described in round table-like
The length of push rod is less than the length of the slot, and the lock slots are identical with the notch area of the connectivity slot, in the push rod
The lock slots are relative with the connectivity slot after being inserted into the slot and connect.
4. manual power supply plug assembly according to claim 1, it is characterised in that：The rotating wheel is cylindrical, institute
State electric wire to electrically connect with the threaded rod, the length of the power connecting column is more than the length of the tank, the length of the threaded rod
Less than the length of the tank.
5. manual power supply plug assembly according to claim 1, it is characterised in that：The plug and rotating wheel are by insulating
Material is made, and the closure plate is also made up of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397294.XA CN107154551B (en) | 2017-05-31 | 2017-05-31 | It is a kind of manually to supply electrical plug-in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397294.XA CN107154551B (en) | 2017-05-31 | 2017-05-31 | It is a kind of manually to supply electrical plug-in connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107154551A true CN107154551A (en) | 2017-09-12 |
| CN107154551B CN107154551B (en) | 2018-05-22 |
Family
ID=59795866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397294.XA Active CN107154551B (en) | 2017-05-31 | 2017-05-31 | It is a kind of manually to supply electrical plug-in connection |
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| Country | Link |
|---|---|
| CN (1) | CN107154551B (en) |
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