CN107453170A - It is a kind of to prevent the short-circuit electric supply installation that gets an electric shock - Google Patents
It is a kind of to prevent the short-circuit electric supply installation that gets an electric shock Download PDFInfo
- Publication number
- CN107453170A CN107453170A CN201710209346.6A CN201710209346A CN107453170A CN 107453170 A CN107453170 A CN 107453170A CN 201710209346 A CN201710209346 A CN 201710209346A CN 107453170 A CN107453170 A CN 107453170A
- Authority
- CN
- China
- Prior art keywords
- power supply
- groove
- guide groove
- slot
- sliding block
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
It is a kind of to prevent the short-circuit electric supply installation that gets an electric shock,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
It is specially a kind of to prevent the short-circuit electric supply installation that gets an electric shock the present invention relates to electricity consumption, power supply field.
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 electric supply installation for preventing electric shock short circuit
State defect.
According to the present invention it is a kind of prevent get an electric shock short circuit electric supply installation, including power supply pedestal and with it is described power supply 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, is set between the power supply pedestal and the power supply head body
Sealing device is equipped with, the sealing device includes seal groove and the sealing strip coordinated with the seal groove.
Further technical scheme, the seal groove be arranged on it is described power supply pedestal front end face on and with the notch phase
Connection, the thickness of the seal groove are more than the thickness of the notch, and the sealing strip is arranged on outside the front end of the power supply head body
At week, the sealing strip is oppositely arranged with the seal groove, and the sealing strip coordinates with the seal groove to seal.
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 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 structural representation of the electric supply installation of the short circuit that prevents from getting an electric shock of the present invention.
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 electric supply installation for preventing electric shock short circuit according to an embodiment of the invention, including power supply pedestal
2 and the power supply plug 1 that coordinates with the power supply pedestal 2, chute 20 is provided with the power supply pedestal 2, and before the chute 20
End is provided with the extraneous notch 21 of connection, and fixed power supply groove 22 is symmetrically set with the aft bulkhead of chute 20, described solid
Surely the first power supply shell fragment 23 is provided with power supply groove 22, in the chute 20 sliding block 3, the sliding block can be installed slidingly back and forth
3 front end faces are 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
Be provided with sealing device between the power supply head body 1, the sealing device include seal groove 165 and with the seal groove
165 sealing strips 166 coordinated.
Valuably or exemplarily, wherein, the seal groove 165 be arranged on it is described power supply pedestal 2 front end face on and with
The notch 21 is connected, and the thickness of the seal groove 165 is more than the thickness of the notch 21, and the sealing strip 166 is arranged on
At the front end periphery of the power supply head body 1, the sealing strip 166 is oppositely arranged with the seal groove 165, the sealing strip 166
Coordinating with the seal groove 165 to seal.
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 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, and so as to realize the energization to electrical equipment, fixation is inserted into the first arcuate conducting prong elements
Power in groove, when the second arcuate conducting prong elements are inserted into activity power supply groove, the sealing strip, which is also inserted into the seal groove, to be coordinated
To play a part of sealing, the sealing after being cooperated between the power supply pedestal and the power supply head body is added；Needing
When being powered off to electrical equipment, power supply plug forward end is extracted, due to elasticity protrusion and the cooperation of shrinkage pool, sliding block can be with
With power supply plug forward end movement, when the front bulkhead in slip front face and chute offsets, continue to move power supply plug forward end
It is dynamic, so as to make elasticity protrusion depart from shrinkage pool, and in the presence of the first top pressure spring and the second top pressure spring, lock arm with
Crowded push arm can be moved towards opposite direction, and final lock arm is inserted into lock slots, and the extruding inclined-plane for squeezing push arm is extend into
In slot；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.
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 prevent the short-circuit electric supply installation that gets an electric shock, including power supply pedestal and the power supply plug with power supply pedestal cooperation, it is special
Sign is：Chute is provided with power supply pedestal, and chute front end is provided with the extraneous notch of connection, left and right is right in runner rear end wall
Title is provided with fixed power supply groove, is provided with the first power supply shell fragment in fixed power supply groove, cunning can be provided with slidingly back and forth in chute
Block, slip front face are provided with slot of the opening towards front end, and opening is symmetrically set with sliding block towards the first of slot
Guide groove, second guide groove of the opening backwards to slot is also symmetrically set with sliding block, is set between the first guide groove and the second guide groove
There is 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, the first guide groove
In be slidably fitted with crowded push arm, be slidably fitted with lock arm in the second guide groove, squeeze on the push arm end face relative with lock arm and be all provided with
The rack being meshed with the gear ring of gear is equipped with, the lock slots being engaged with lock arm are symmetrically arranged with the side wall of chute, is inserted
Activity power supply groove is symmetrically set with groove aft bulkhead, the second power supply shell fragment, sliding block rear end face are installed in activity power supply groove
The first arcuate conducting prong elements being engaged with fixed power supply groove are installed；Power supply plug rear end face is provided with to be engaged with activity power supply groove
The second arcuate conducting prong elements, power and sealing device be provided between pedestal and power supply head body, sealing device include seal groove and with
The sealing strip that seal groove coordinates.
A kind of 2. electric supply installation for preventing electric shock short circuit according to claim 1, it is characterised in that：The seal groove is set
It is connected on the front end face of the power supply pedestal and with the notch, the thickness of the seal groove is more than the thickness of the notch
Degree, the sealing strip are arranged at the front end periphery of the power supply head body, and the sealing strip is oppositely arranged with the seal groove, institute
State sealing strip and coordinate with the seal groove and can seal.
A kind of 3. electric supply installation for preventing electric shock short circuit according to claim 1, 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.
A kind of 4. electric supply installation for preventing electric shock short circuit according to claim 1, 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.
A kind of 5. electric supply installation for preventing electric shock short circuit according to claim 1, 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.
A kind of 6. electric supply installation for preventing electric shock short circuit according to claim 1, 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.
A kind of 7. electric supply installation for preventing electric shock short circuit according to claim 1, 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 |
|---|---|---|---|
| CN201710209346.6A CN107453170A (en) | 2017-03-31 | 2017-03-31 | It is a kind of to prevent the short-circuit electric supply installation that gets an electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209346.6A CN107453170A (en) | 2017-03-31 | 2017-03-31 | It is a kind of to prevent the short-circuit electric supply installation that gets an electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107453170A true CN107453170A (en) | 2017-12-08 |
Family
ID=60486863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710209346.6A Pending CN107453170A (en) | 2017-03-31 | 2017-03-31 | It is a kind of to prevent the short-circuit electric supply installation that gets an electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453170A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091504A (en) * | 2017-12-26 | 2018-05-29 | 安徽开诚电器有限公司 | A kind of dust-proof switch panel |
| CN108418047A (en) * | 2018-03-13 | 2018-08-17 | 安溪钟泰专利技术转移有限公司 | A kind of movable storage device |
| CN108429085A (en) * | 2018-03-13 | 2018-08-21 | 安溪钟泰专利技术转移有限公司 | A kind of enterprise's multimedia device |
| CN108539512A (en) * | 2018-03-13 | 2018-09-14 | 安溪钟泰专利技术转移有限公司 | A kind of wireless router device |
| CN114536373A (en) * | 2022-03-28 | 2022-05-27 | 无锡市正隆祥机械制造有限公司 | Buffer type control arm |
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 |
-
2017
- 2017-03-31 CN CN201710209346.6A patent/CN107453170A/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 |
|---|---|---|---|---|
| CN108091504A (en) * | 2017-12-26 | 2018-05-29 | 安徽开诚电器有限公司 | A kind of dust-proof switch panel |
| CN108418047A (en) * | 2018-03-13 | 2018-08-17 | 安溪钟泰专利技术转移有限公司 | A kind of movable storage device |
| CN108429085A (en) * | 2018-03-13 | 2018-08-21 | 安溪钟泰专利技术转移有限公司 | A kind of enterprise's multimedia device |
| CN108539512A (en) * | 2018-03-13 | 2018-09-14 | 安溪钟泰专利技术转移有限公司 | A kind of wireless router device |
| CN114536373A (en) * | 2022-03-28 | 2022-05-27 | 无锡市正隆祥机械制造有限公司 | Buffer type control arm |
| CN114536373B (en) * | 2022-03-28 | 2024-02-09 | 无锡市正隆祥机械制造有限公司 | Buffer type control arm |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |