CN107453086A - A kind of protection against electric shock, short circuit electric supply installation - Google Patents
A kind of protection against electric shock, short circuit electric supply installation Download PDFInfo
- Publication number
- CN107453086A CN107453086A CN201710209347.0A CN201710209347A CN107453086A CN 107453086 A CN107453086 A CN 107453086A CN 201710209347 A CN201710209347 A CN 201710209347A CN 107453086 A CN107453086 A CN 107453086A
- Authority
- CN
- China
- Prior art keywords
- power supply
- groove
- guide groove
- slot
- short circuit
- 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.)
- Pending
Links
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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- 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
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
Abstract
A kind of protection against electric shock,Short circuit electric supply installation,The power supply plug coordinated including power supply pedestal and with power supply pedestal,Chute is provided with power supply pedestal,And chute front end is provided with the extraneous notch of connection,Fixed power supply groove is symmetrically set with runner rear end wall,The first power supply shell fragment is provided with fixed power supply groove,Sliding block can be installed slidingly back and forth in chute,Slip front face is provided with slot of the opening towards front end,First guide groove of the opening towards slot is symmetrically set with sliding block,Second guide groove of the opening backwards to slot is also symmetrically set with sliding block,Groove is provided between first guide groove and the second guide groove,And gear is rotatably mounted with groove,The gear ring of gear is exposed to the first guide groove and the second guide groove,Crowded push arm is slidably fitted with first guide groove,Lock arm is slidably fitted with second guide groove,Squeeze on the push arm end face relative with lock arm and be provided with the rack being meshed with the gear ring of gear.
Description
Technical field
The present invention relates to electricity consumption, power supply field, specially a kind of protection against electric shock, short circuit electric supply installation.
Background technology
At present, electric supply installation is typically made up of socket and plug, and socket is typically all the plug on wall, ground
The power supply to electrical equipment is realized after being inserted into socket, and in traditional socket, use, be inserted into plug slotting for convenience
Just be powered in the jack of seat, so as to being powered to electrical equipment, although traditional socket can plug be used cooperatively comparison side
Just, but in traditional socket structure, electroconductive elastic sheet is typically all to be exposed in jack, and jack is typically also to be connected with the external world
Logical, therefore, also correspond to electroconductive elastic sheet outside, can cause to touch if metal rod is inserted into jack by child
The accident of electricity, and imprudence overturns cup or other reasonses water is spread across in jack can cause short circuit, and therefore, equipment can be made
Into very big influence, and also occur some sockets that jack can be closed in the recent period, but this socket is in common metal rod
It can also metal rod is powered during insertion, potential safety hazard still be present.
The content of the invention
It is of the prior art for overcoming it is an object of the invention to provide a kind of protection against electric shock, short circuit electric supply installation
State defect.
According to the present invention a kind of protection against electric shock, short circuit electric supply installation, including power pedestal and with it is described power pedestal match somebody with somebody
The power supply plug of conjunction, chute is provided with the power supply pedestal, and the chute front end is provided with the extraneous notch of connection, it is described
Fixed power supply groove is symmetrically set with runner rear end wall, the first power supply shell fragment is provided with the fixed power supply groove, it is described
Sliding block can be installed, the slip front face is provided with slot of the opening towards front end, the sliding block in chute slidingly back and forth
In be symmetrically set with first guide groove of the opening towards the slot, opening is also symmetrically set with the sliding block backwards
Second guide groove of the slot, groove is provided between first guide groove and the second guide groove, and is rotatably mounted in groove
There is gear, the gear ring of the gear is exposed to first guide groove and the second guide groove, is slidably fitted with first guide groove crowded
Push arm, be slidably fitted with lock arm in second guide groove, be provided with the crowded push arm end face relative with lock arm with
The rack that the gear ring of the gear is meshed, the locking being engaged with the lock arm is symmetrically arranged with the side wall of the chute
Groove, activity power supply groove is symmetrically set with the slot aft bulkhead, the second power supply bullet is installed in the activity power supply groove
Piece, the sliding block rear end face are provided with the first arcuate conducting prong elements being engaged with the fixed power supply groove；The power supply plug rear end
Face is provided with the second arcuate conducting prong elements being engaged with the activity power supply groove, and prompting device is additionally provided with the power supply pedestal,
The attention gatter for reminding device to include trigger and electrically connected with the trigger.
Further technical scheme, first is provided between the outside end wall of the crowded push arm and the first guide groove end
Top pressure spring, so as to which the crowded push arm to inner side top pressure and is extend out in the slot, the inward bottom wall of the lock arm
The second top pressure spring is installed with the second guide groove end, so as to by the lock arm top pressure into lock slots.
Further technical scheme, the trigger are arranged in the groove bottom wall of the lock slots, the trigger and institute
The groove bottom wall for stating lock slots is fixedly connected, and the attention gatter is arranged on the front end face of the power supply pedestal and opening position of keeping right,
The attention gatter is fixedly connected with the power supply pedestal.
Further technical scheme, the crowded push arm medial extremity are provided with extruding inclined-plane, and the power supply plug rear end is set
There is the squeezing action inclined-plane being engaged with the extruding inclined-plane.
Further technical scheme, elastic protrusion, the both sides of the power supply plug are additionally provided with the slot two side
The shrinkage pool being engaged with the elasticity protrusion is provided with end face, so as to which institute can be driven when the power supply plug pulls out
The movement of sliding block forward end is stated, lock arm is inserted into lock slots.
Further technical scheme, the width of rebate is consistent with the slot width, so as to insert the power supply
Head is inserted into the slot.
Further technical scheme, first electroconductive elastic sheet connect civil power, second electroconductive elastic sheet and described first
Arcuate conducting prong elements are electrically connected with, so as to conductive in second arcuate conducting prong elements and the second electroconductive elastic sheet and the first arcuate conducting prong elements and first
When shell fragment contacts, civil power can be switched in power supply plug.
The beneficial effects of the invention are as follows：
1. powering pedestal in original state, because lock arm is inserted in lock slots, therefore, sliding block can not promote backward, this
When some conducting metal rod members be inserted into the second power supply groove and can not be powered, therefore improve power supply pedestal safety coefficient, and water enters
Line short will not also be caused into the second power supply groove by entering, still can be safe to use after water is dried up；
2. during power supply and power-off, its is simple to operate, and sliding block can return to original state, makes so as to circulate
With；
3. apparatus of the present invention substantially increase the safety in utilization of electricity consumption, so as to greatly reduce potential safety hazard, and the present invention
Apparatus structure is simple, esy to use, safe and reliable.
Brief description of the drawings
Fig. 1 is the protection against electric shock of the present invention, the structural representation of short circuit electric supply installation.
Fig. 2 is structural representation when powering plug and fully mated pedestal of powering.
Fig. 3 is the top view of power supply plug.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
Reference picture 1-3, a kind of protection against electric shock according to an embodiment of the invention, short circuit electric supply installation, including power supply pedestal 2
With with it is described power supply pedestal 2 coordinate power supply plug 1, it is described power supply pedestal 2 in be provided with chute 20, and the front end of the chute 20
The extraneous notch 21 of connection is provided with, fixed power supply groove 22, the fixation are symmetrically set with the aft bulkhead of chute 20
The first power supply shell fragment 23 is provided with power supply groove 22, sliding block 3, the sliding block 3 can be installed slidingly back and forth in the chute 20
Front end face is provided with slot 30 of the opening towards front end, and opening is symmetrically set with the sliding block 3 towards the slot 30
The first guide groove 34, be also symmetrically set with second guide groove 35 of the opening backwards to the slot 30 in the sliding block 3, described the
Groove is provided between one guide groove 34 and the second guide groove 35, and gear 36 is rotatably mounted with groove, the gear 36
Gear ring is exposed to the guide groove 35 of the first guide groove 34 and second, is slidably fitted with crowded push arm 5 in first guide groove 34, and described
Lock arm 4 is slidably fitted with two guide grooves 35, the crowded push arm 5 is provided with and the tooth on the end face relative with lock arm 4
The rack that 36 gear ring is meshed is taken turns, the locking being engaged with the lock arm 4 is symmetrically arranged with the side wall of the chute 20
Groove 24, activity power supply groove 31 is symmetrically set with the aft bulkhead of slot 30, the is provided with the activity power supply groove 31
Two power supply shell fragments 32, the rear end face of sliding block 3 are provided with the first arcuate conducting prong elements 37 being engaged with the fixed power supply groove 22；Institute
State the power supply rear end face of plug 1 and be provided with the second arcuate conducting prong elements 11 being engaged with the activity power supply groove 31, the power supply pedestal 2
In be additionally provided with prompting device, the attention gatter for reminding device to include trigger 168 and electrically connected with the trigger 168
169。
Valuably or exemplarily, wherein, pacify between the outside end wall of the crowded push arm 5 and the end of the first guide groove 34
Equipped with the first top pressure spring 51, so as to which the crowded push arm 5 to inner side top pressure and is extend out in the slot 30, the locking
The inward bottom wall of arm 4 and the end of the second guide groove 35 are provided with the second top pressure spring 41, so as to by the top pressure of lock arm 4
Into lock slots 24.
Valuably or exemplarily, wherein, the trigger 168 is arranged in the groove bottom wall of the lock slots 24, described
Trigger 168 is fixedly connected with the groove bottom wall of the lock slots 24, before the attention gatter 169 is arranged on the power supply pedestal 2
On end face and opening position of keeping right, the attention gatter 169 are fixedly connected with the power supply pedestal 2.
Valuably or exemplarily, wherein, the crowded medial extremity of push arm 5 is provided with extruding inclined-plane 52, the power supply plug 1
Rear end is provided with the squeezing action inclined-plane 12 being engaged with the extruding inclined-plane.
Valuably or exemplarily, wherein, elasticity protrusion 33 is additionally provided with the two side of slot 30, the power supply is inserted
The shrinkage pool 13 being engaged with the elasticity protrusion 33 is provided with first 1 both sides end face, so as to be pulled outwardly in the power supply plug 1
The forward end of sliding block 3 can be driven to move when going out, lock arm is inserted into lock slots.
Valuably or exemplarily, wherein, the width of notch 21 is consistent with the width of slot 30, so as to make
Power supply plug 30 is stated to be inserted into the slot 30.
Valuably or exemplarily, wherein, first electroconductive elastic sheet 23 connects civil power, second electroconductive elastic sheet 32 with
First arcuate conducting prong elements 37 are electrically connected with, so as to conductive in the electroconductive elastic sheet 32 and first of the second arcuate conducting prong elements 11 and second
When inserted link 37 contacts with the first electroconductive elastic sheet 23, civil power can be switched in power supply plug.
Pedestal power in original state, because lock arm is inserted in lock slots, therefore, sliding block can not promote backward,
Now some conducting metal rod members are inserted into the second power supply groove and can not be powered, and water is entered in the second power supply groove and can not also led to
Electricity, therefore power supply pedestal safety coefficient is improved, when needing to be powered to electrical equipment, power supply plug is inserted into slot
In, squeezing push arm can be retracted in the first guide groove under the squeezing action of power supply plug, and due to squeeze push arm and lock arm all with tooth
Wheel is meshed, and therefore, squeezing the mobile of push arm can drive lock arm inwardly to retract and leave lock slots, when lock arm leaves lock completely
After determining groove, power supply plug and sliding block can continue to be moved rearwards, and final first arcuate conducting prong elements are inserted into fixed power supply groove, and second
Arcuate conducting prong elements are inserted into activity power supply groove, so as to realize the energization to electrical equipment；Needing to power off electrical equipment
When, power supply plug forward end is extracted, due to the cooperation of elasticity protrusion and shrinkage pool, sliding block can follow power supply plug forward end to move
It is dynamic, when the front bulkhead in slip front face and chute offsets, continue to move power supply plug forward end, so as to make elastic protrusion
Depart from shrinkage pool, and in the presence of the first top pressure spring and the second top pressure spring, lock arm and crowded push arm can be towards opposite
Direction is moved, and final lock arm is inserted into lock slots, and the extruding inclined-plane for squeezing push arm is extend into slot, when lock arm inserts
During into lock slots, the outside end wall of lock arm contacts with the trigger in the groove bottom wall of lock slots, and trigger connects with lock arm
Signal is transmitted after touch and controls attention gatter to open the light for sending bounce flash, and the light of bounce flash is sent intuitively by attention gatter unlatching
Come remind now the first arcuate conducting prong elements be off with fixed power supply groove, electrical equipment is in the state of power-off；The present invention
Device substantially increases the safety in utilization of electricity consumption, and so as to greatly reduce potential safety hazard, and apparatus of the present invention are simple in construction,
It is esy to use, safe and reliable.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.
Claims (7)
1. a kind of protection against electric shock, short circuit electric supply installation, including power supply pedestal and the power supply plug with power supply pedestal cooperation, its feature
It is：Chute is provided with power supply pedestal, and chute front end is provided with and connects extraneous notch, it is symmetrical in runner rear end wall
Fixed power supply groove is provided with, the first power supply shell fragment is provided with fixed power supply groove, in chute sliding block can be installed slidingly back and forth,
Slip front face is provided with slot of the opening towards front end, and be symmetrically set with opening in sliding block leads towards the first of slot
Groove, second guide groove of the opening backwards to slot is also symmetrically set with sliding block, is provided between the first guide groove and the second guide groove
Groove, and gear is rotatably mounted with groove, the gear ring of gear are exposed to the first guide groove and the second guide groove, in the first guide groove
Crowded push arm is slidably fitted with, lock arm is slidably fitted with the second guide groove, squeezes on the push arm end face relative with lock arm and is respectively provided with
There is the rack being meshed with the gear ring of gear, the lock slots being engaged with lock arm, slot are symmetrically arranged with the side wall of chute
Activity power supply groove is symmetrically set with aft bulkhead, the second power supply shell fragment, sliding block rear end face peace are installed in activity power supply groove
Equipped with the first arcuate conducting prong elements being engaged with fixed power supply groove；Power supply plug rear end face is provided with what is be engaged with activity power supply groove
Second arcuate conducting prong elements, prompting device is additionally provided with pedestal of powering, reminds device to include trigger and electrically connected with trigger
Attention gatter.
2. a kind of protection against electric shock according to claim 1, short circuit electric supply installation, it is characterised in that：Outside the crowded push arm
The first top pressure spring is installed between side wall and the first guide groove end, so as to by the crowded push arm to inner side top pressure simultaneously
It extend out in the slot, the inward bottom wall of the lock arm is provided with the second top pressure spring with the second guide groove end, from
And can be by the lock arm top pressure into lock slots.
3. a kind of protection against electric shock according to claim 1, short circuit electric supply installation, it is characterised in that：The trigger is set
In the groove bottom wall of the lock slots, the trigger is fixedly connected with the groove bottom wall of the lock slots, and the attention gatter is set
On the front end face of the power supply pedestal and opening position of keeping right, the attention gatter are fixedly connected with the power supply pedestal.
4. a kind of protection against electric shock according to claim 1, short circuit electric supply installation, it is characterised in that：On the inside of the crowded push arm
End is provided with extruding inclined-plane, and the power supply plug rear end is provided with the squeezing action inclined-plane being engaged with the extruding inclined-plane.
5. a kind of protection against electric shock according to claim 1, short circuit electric supply installation, it is characterised in that：The slot two side
On be additionally provided with elastic protrusion, the shrinkage pool being engaged with the elasticity protrusion is provided with the both sides end face of the power supply plug,
So as to when the power supply plug pulls out the sliding block forward end be driven to move, lock arm is set to be inserted into locking
In groove.
6. a kind of protection against electric shock according to claim 1, short circuit electric supply installation, it is characterised in that：The width of rebate with
The slot width is consistent, so as to make the power supply plug be inserted into the slot.
7. a kind of protection against electric shock according to claim 1, short circuit electric supply installation, it is characterised in that：The first conductive bullet
Piece connects civil power, and second electroconductive elastic sheet is electrically connected with first arcuate conducting prong elements, so as in second arcuate conducting prong elements
When being contacted with the second electroconductive elastic sheet and the first arcuate conducting prong elements with the first electroconductive elastic sheet, civil power can be switched in power supply plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209347.0A CN107453086A (en) | 2017-03-31 | 2017-03-31 | A kind of protection against electric shock, short circuit electric supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209347.0A CN107453086A (en) | 2017-03-31 | 2017-03-31 | A kind of protection against electric shock, short circuit electric supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107453086A true CN107453086A (en) | 2017-12-08 |
Family
ID=60486406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710209347.0A Pending CN107453086A (en) | 2017-03-31 | 2017-03-31 | A kind of protection against electric shock, short circuit electric supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453086A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493738A (en) * | 2018-03-26 | 2018-09-04 | 陈贤瑜 | A kind of nanometer fuel battery |
| CN109390814A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Socket and plug component with protection against electric shock structure |
| CN109390813A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Socket and plug component with electroshock-proof function |
| CN109546481A (en) * | 2018-11-20 | 2019-03-29 | 许汉平 | Socket and plug component with protection against electric shock structure |
| CN109586114A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Socket and plug component with electroshock-proof function |
| CN110086049A (en) * | 2019-05-20 | 2019-08-02 | 浙江朗尊电气有限公司 | A kind of wall socket of protection against electric shock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211303B (en) * | 1963-05-27 | 1966-02-24 | Udo Hennig | Earthing contact socket |
| CN2936604Y (en) * | 2006-08-01 | 2007-08-22 | 张家港市创基机械设备制造有限公司 | Electric tool |
| KR20130129159A (en) * | 2013-10-15 | 2013-11-27 | 김경은 | Waterproofing electrical outlet |
| CN105375190A (en) * | 2015-11-12 | 2016-03-02 | 宁波瑞祥电器有限公司 | Anti-sliding plug and socket |
| CN105406247A (en) * | 2015-12-11 | 2016-03-16 | 苏州太阳都信息科技有限公司 | Safety socket for fire-fighting alarm host |
-
2017
- 2017-03-31 CN CN201710209347.0A patent/CN107453086A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211303B (en) * | 1963-05-27 | 1966-02-24 | Udo Hennig | Earthing contact socket |
| CN2936604Y (en) * | 2006-08-01 | 2007-08-22 | 张家港市创基机械设备制造有限公司 | Electric tool |
| KR20130129159A (en) * | 2013-10-15 | 2013-11-27 | 김경은 | Waterproofing electrical outlet |
| CN105375190A (en) * | 2015-11-12 | 2016-03-02 | 宁波瑞祥电器有限公司 | Anti-sliding plug and socket |
| CN105406247A (en) * | 2015-12-11 | 2016-03-16 | 苏州太阳都信息科技有限公司 | Safety socket for fire-fighting alarm host |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493738A (en) * | 2018-03-26 | 2018-09-04 | 陈贤瑜 | A kind of nanometer fuel battery |
| CN109390814A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Socket and plug component with protection against electric shock structure |
| CN109390813A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Socket and plug component with electroshock-proof function |
| CN109546481A (en) * | 2018-11-20 | 2019-03-29 | 许汉平 | Socket and plug component with protection against electric shock structure |
| CN109586114A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Socket and plug component with electroshock-proof function |
| CN110086049A (en) * | 2019-05-20 | 2019-08-02 | 浙江朗尊电气有限公司 | A kind of wall socket of protection against electric shock |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |