CN108232786A - A kind of power supply connecting element of protection against electric shock - Google Patents
A kind of power supply connecting element of protection against electric shock Download PDFInfo
- Publication number
- CN108232786A CN108232786A CN201710619865.XA CN201710619865A CN108232786A CN 108232786 A CN108232786 A CN 108232786A CN 201710619865 A CN201710619865 A CN 201710619865A CN 108232786 A CN108232786 A CN 108232786A
- Authority
- CN
- China
- Prior art keywords
- power supply
- lockplate
- column
- power
- lock pillar
- 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
- H01R13/62—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
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- 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
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of power supply connecting elements of protection against electric shock,Power part including the power supply base being embedded in wall and to be connected with the power supply base,Plug is provided among the power part rear end,The power part rear end is symmetrically arranged at left and right sides of the plug there are two plate,Each plate rear end is provided with lock slots,The first power supply hole to be connected with the plug is provided among the power supply base front end,The power supply base front end is symmetrically arranged two slots to be connected with the plate at left and right sides of first power supply hole,Lock pillar sliding groove is provided in the outside end wall of each slot,The overall structure of the present invention is simple,Electrical stability is good,Reduce the generation of the electric shock accidents in existing life,The effective guarantee life security of people,And the energization and power-off of appliance automatically control realization by driving motor,It is simple to operate.
Description
Technical field
The present invention relates to power supply field, the power supply connecting element of more particularly to a kind of protection against electric shock.
Background technology
Plug connected to it is substantially directly inserted into the first power supply hole of power supply base by the energization of appliance
Middle cooperation, and power supply base is electrically connected with city can be constantly in energized state, although the operation of this fit system is fairly simple,
It is more convenient, but the length of cable is different between plug and appliance, after plug is inserted into the first power supply hole
There is no other locking devices to lock plug, when cable is accidentally kicked and accidentally hit, will result in plug from the first power supply hole
It is detached from, so as to cause the unexpected power-off of appliance, the damage of appliance can be also directly contributed if serious, therefore existing
Fit system between plug and the first power supply hole exists for being electrically connected unstability, in addition, in appliance when not in use, inserting
What head was often extracted from the first power supply hole, the exposed of the first power supply hole is will result in this way, if having child in family by hand
Refer to or metallic rod is directly inserted into the first power supply hole, will result in electric shock accidents in this way, there are larger security risks.
Invention content
The technical problem to be solved in the present invention is to provide a kind of power supply connecting elements of protection against electric shock, can solve
State the problems in present technology.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of power supply of protection against electric shock of the present invention is inserted
Connected components, the power part including the power supply base being embedded in wall and to be connected with the power supply base are described
Plug is provided among power part rear end, there are two the power part rear end is symmetrically arranged at left and right sides of the plug
Plate, each plate rear end are provided with lock slots, be provided among the power supply base front end to the plug
The first power supply hole being connected, the power supply base front end has been symmetrically arranged at left and right sides of first power supply hole
To two slots being connected with the plate, lock pillar sliding groove, institute are provided in the outside end wall of each slot
It states and lockplate sliding groove is provided in the aft bulkhead of lock pillar sliding groove, the lockplate sliding groove advances through the lock pillar and slides
Slot is simultaneously extended in the front bulkhead of the lock pillar sliding groove, and slide strip slot is communicated between two lockplate sliding grooves,
Be provided in the power supply base between two slots and connect electrical component accommodating chamber, it is described connect electrical component accommodating chamber with it is described
Locking column is communicated between slide strip slot, the lock pillar that can be horizontally slipped, the lock pillar outboard end are provided in the lock pillar sliding groove
Ejector spring is connected with, the lock pillar inner end is provided with the first arc sections, the lock of up/down perforation is provided among the lock pillar
Fixed board wears groove is provided on the outside of the lockplate wears groove in end wall and leads skewed slot, and described lead is provided with guiding incline in skewed slot, the cunning
The draw runner that can be slid back and forth is provided in bar groove, has been symmetrically arranged at left and right sides of the draw runner front end face and the locking
The lockplate of plate sliding groove sliding connection, the centre of the draw runner front end face are kept right and are provided with and the locking column at position
The rack of sliding connection, it is described connect be provided with that control first power supply hole is powered power-off in electrical component accommodating chamber connect electricity
Component, is provided with the drive component that the draw runner is driven to slide back and forth in the slide strip slot, power supply base and the power part it
Between be additionally provided with matched sealing device.
As preferred technical solution, it is provided with the cable being connect with appliance among the power part front end, two
It is provided at each front end outer side in the lockplate to compress inclined-plane with what the guiding incline was slidably connected, it is described
It is identical with the angle of inclination of the guiding incline to compress inclined-plane.
As preferred technical solution, the electrical component that connects includes being fixedly connected with the electrical component accommodating chamber front bulkhead that connects
And be electrically connected with first power supply hole first power supply column and with it is described connect electrical component accommodating chamber aft bulkhead be fixedly connected and with
Second power supply column of city's electrical connection, the first power supply column rear end by first rotating shaft rotatably arranged with there is first gear, institute
It states and third power supply column is fixedly installed in first gear, the second power supply column front end is provided with for third power supply column
Rear end thereof is inserted into the second power supply hole being connected, and the first power supply column and the third column of powering are electrically connected, and described the
Second gear is engaged between one gear and the rack, the second gear is rotatably arranged in described by the second shaft
It connects in electrical component accommodating chamber, the second shaft upper and lower ends can turn respectively with the upper and lower ends wall for connecing electrical component accommodating chamber
It is dynamic to be connected.
As preferred technical solution, the described one end of third power supply column far from the first gear is provided with the second circular arc
Portion, the diameter of the first gear are less than the diameter of the diameter of the second gear, the first rotating shaft and second shaft
It is identical.
As preferred technical solution, the driving component includes the driving screw thread being connect with the draw runner thread fitting
Bar, the driving threaded rod front end are rotatably connected with the slide strip slot front bulkhead, and the driving screw thread rod rear end is with setting
The driving motor connection in the slide strip slot aft bulkhead is put, the driving motor is located at the interposition of the slide strip slot aft bulkhead
It puts.
As preferred technical solution, two lockplates, rack and draw runner integral structure, the length of the lockplate
Degree is more than the length of the rack.
As preferred technical solution, the sealing device includes being fixedly mounted on the power part rear end face positioned at described
Gasket on the outside of plate is additionally provided with and the matched seal groove of the gasket in the power supply base.
The beneficial effects of the invention are as follows：
1. the foremost position draw runner to be in slide strip slot is driven by driving motor so that rack front end is with connecing electrical component appearance
Chamber front bulkhead of receiving abuts, so that third power supply column is in the state for being tilted to the left and being detached from and being connected with the second power supply hole,
Lockplate overcome the pressure on top surface of ejector spring and across the front end face of lockplate wears groove and lockplate with before lockplate sliding groove
End wall abuts against, and lock pillar is in and is retracted in lock pillar sliding groove, so as to which the first power supply hole is in off-position, at this point, first
Power supply hole and slot are in opening state, even if there is child that finger or metallic rod are directly inserted into the first power supply hole in family
In, electric shock accidents will not be caused, increases the safety in utilization of the present apparatus.
2. by the way that plug is aligned with the first power supply hole, plate with slot is aligned, then pushes power part backward, when connecing
When the rear end face in electric portion and the front end face of power supply base abut against, plug is just connected with the first power supply hole, and plate is also firm
Good and slot is connected, at this point, appliance no power, then controls driving motor work to provide power drive draw runner backward
It slides, draw runner slides backward while drives lockplate and rack slides backward, and lockplate slides backward to be worn successively by lockplate
Slot leads skewed slot, and lock pillar due to the pressure on top surface of ejector spring, slide and be inserted into lock slots to lock power part by inside side
It is scheduled on position, rack slides backward so that third power supply column rotates clockwise to be inserted into be connected in the second power supply hole is powered, and makes
It obtains the first power supply hole and is in energized state, so as to be used for appliance power supply, when appliance does not need to energization, it is only necessary to
Driving motor work reversion is controlled so that the present apparatus is restored to initial position, so as to increase the peace of present apparatus driving
Quan Xing increases the stability of power supply, avoids and accidentally hits the unexpected power-off for leading to appliance due to accidentally kicking.
3. the overall structure of the present invention is simple, electrical stability is good, reduces the generation of the electric shock accidents in existing life,
The effective guarantee life security of people, and the energization and power-off of appliance automatically control realization by driving motor,
It is simple to operate.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of the power supply connecting element of protection against electric shock of the present invention；
Fig. 2 is the overall structure diagram that plug connects when being powered with the cooperation of the first power supply hole in Fig. 1；
Fig. 3 is the bottom view of power supply base in Fig. 1.
Specific embodiment
The preferred embodiment of the present invention is 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, so as to make a clearer definition of the protection scope of the present invention.
Refering to a kind of power supply connecting element of protection against electric shock shown in Fig. 1-3, electric mortiser is supplied including being embedded in wall
The seat 10 and power part 9 to be connected with the power supply base 10 is provided with plug among 9 rear end of power part
91,9 rear end of power part is symmetrically arranged in the left and right sides of the plug 91 there are two plate 92, each plate
92 rear ends are provided with lock slots 93, are provided with to be connected with the plug 91 among 10 front end of power supply base
First power supply hole 11,10 front end of power supply base be symmetrically arranged in the left and right sides of first power supply hole 11 to
Two slots 12 being connected with the plate 92 are each provided with lock pillar sliding groove in the outside end wall of the slot 12
13, lockplate sliding groove 20 is provided in the aft bulkhead of the lock pillar sliding groove 13, and the lockplate sliding groove 20 advances through
The lock pillar sliding groove 13 is simultaneously extended in the front bulkhead of the lock pillar sliding groove 13, between two lockplate sliding grooves
Slide strip slot 19 is communicated with, is provided in the power supply base 10 between two slots 12 and connects electrical component accommodating chamber 7, institute
It states to connect and locking column 231 is communicated between electrical component accommodating chamber 7 and the slide strip slot 19, being provided in the lock pillar sliding groove 13 can
The lock pillar 14 to horizontally slip, 14 outboard end of lock pillar are connected with ejector spring 15, and 14 inner end of lock pillar is provided with first
Arc sections 27 facilitate the lock pillar 14 to be rapidly inserted into the lock slots 93 by first arc sections 27, described
The lockplate wears groove 16 of up/down perforation is provided among lock pillar 14, is provided in the 16 outside end wall of lockplate wears groove and leads skewed slot
17, described lead is provided with guiding incline 18 in skewed slot 17, the draw runner 21 that can be slid back and forth, the cunning are provided in the slide strip slot 19
The lockplate 22 being slidably connected with the lockplate sliding groove 20 is symmetrically arranged at left and right sides of 21 front end face of item,
It keeps right and is provided with the rack 23 being slidably connected with the locking column 231, institute at position in the centre of 21 front end face of draw runner
State connect be provided with that control first power supply hole 11 is powered power-off in electrical component accommodating chamber 7 connect electrical component, the slide strip slot 19
In be provided with the drive component that the draw runner 21 is driven to slide back and forth, be additionally provided between power supply base 10 and the power part 9
Matched sealing device.
Wherein, the cable 94 being connect with appliance, two lockplates 22 are provided among 9 front end of power part
In be provided at each front end outer side to compress inclined-plane 26 with what the guiding incline 18 was slidably connected, it is described to compress tiltedly
Face 26 is identical with the angle of inclination of the guiding incline 18.
Wherein, the electrical component that connects includes being fixedly connected and with described first with 7 front bulkhead of electrical component accommodating chamber that connects
The the first power supply column 3 and be fixedly connected and be electrically connected with city with 7 aft bulkhead of electrical component accommodating chamber that connects that power supply hole 11 is electrically connected
The second power supply column 1, first power supply 3 rear end of column by first rotating shaft rotatably arranged with there is a first gear 4, described first
Third power supply column 5 is fixedly installed on gear 4,1 front end of the second power supply column is provided with for third power supply column 5
Rear end thereof is inserted into the second power supply hole 2 being connected, and the first power supply column 3 is electrically connected with third power supply column 5, described
Second gear 6 is engaged between first gear 4 and the rack 23, the second gear 6 is rotationally set by the second shaft
Put and connect electrical component accommodating chamber 7 described, the second shaft upper and lower ends respectively with it is described connect electrical component accommodating chamber 7 up and down
End walls are rotatably connected.
Wherein, the described one end of third power supply column 5 far from the first gear 4 is provided with the second arc sections, by described
Second arc sections facilitate the rear end thereof of the third power supply column 5 to be inserted into second power supply hole 2, the first gear 4
Diameter be less than the diameter of the second gear 6, the first rotating shaft is identical with the diameter of second shaft.
Wherein, the driving component includes the driving threaded rod 25 being connect with 21 thread fitting of draw runner, the driving
25 front end of threaded rod is rotatably connected with 19 front bulkhead of slide strip slot, and driving 25 rear end of threaded rod is with being arranged on institute
The driving motor 24 stated in 19 aft bulkhead of slide strip slot connects, and the driving motor 24 is located at the centre of 19 aft bulkhead of slide strip slot
Position.
Wherein, two lockplates 22,21 integral structure of rack 23 and draw runner, the length of the lockplate 22 are more than
The length of the rack 23.
Wherein, the sealing device includes being fixedly mounted on 9 rear end face of power part positioned at 92 outside of plate
Gasket 901, be additionally provided in the power supply base 10 with the 901 matched seal groove 101 of gasket, pass through gasket
901 with the mutual cooperation of the seal groove 101, the sealing that can be effectively increased between power supply base 10 and the power part 9
Property, prevent dust, water etc. from entering in the first power supply hole 11.
In initial position, the driving motor 24 is in stop working state, and the draw runner 21 is in the cunning
The foremost position of bar groove 19, at this point, 23 front end of the rack is abutted with 7 front bulkhead of electrical component accommodating chamber that connects, described
Three power supply columns 5 are in the state for being tilted to the left and being detached from and being connected with second power supply hole 2, and the lockplate 22 overcomes described
The pressure on top surface of ejector spring 15 and slided across the lockplate wears groove 16 and the front end face of the lockplate 22 and the lockplate
The front bulkhead of dynamic slot 20 abuts against, and the lock pillar 14 is in and is retracted in the lock pillar sliding groove 13, first power supply hole 11
In off-position；
When appliance needs to be powered, the plug 91 is aligned with first power supply hole 11, by the plate 92 and institute
It states slot 12 to be aligned, then pushes the power part 9 backward so that the plug 91 is gradually inserted first power supply hole 11
In, the plate 92 is gradually inserted in the slot 12, before the rear end face and the power supply base 10 of the power part 9
When end face abuts against, the plug 91 is just connected with first power supply hole 11, the plate 92 also just with it is described
Slot 12 is connected, and then controls the work operating of driving motor 24, and the work of driving motor 24 provides power and drives driving
Threaded rod 25 rotates, and the driving rotation of threaded rod 25 drives the draw runner 21 to slide backward, and the draw runner 21 slides backward while band
The lockplate 22 and rack 23 is moved to slide backward, the lockplate 22 slide backward successively by the lockplate wears groove 16,
Described to lead skewed slot 17 and continue to slide backward, during the lockplate 22 slides backward, the lock pillar 14 is due to the top
Go out the pressure on top surface of spring 15 and inwardly side is slided and is inserted into the lock slots 93, the rack 23 slides backward drive institute
It states second gear 6 to rotate counterclockwise, the second gear 6, which rotates counterclockwise, drives the first gear 4 to rotate clockwise, described
First gear 4, which rotates clockwise, drives the third power supply column 5 to rotate clockwise, and the third power supply column 5, which rotates clockwise, to be made
The rear end of third power supply column 5 gradually rotates and is inserted into second power supply hole 2, when the draw runner 21 is slid rearwardly to
Last end position in the slide strip slot 19 controls the driving motor 24 to be stopped, at this point, 14 inner end of the lock pillar
It is completely inserted into the lock slots 93 so that the power part 9 to be locked in place, the rear end of third power supply column 5 also rotates slotting
Enter into second power supply hole 2 to be connected and be powered, first power supply hole 11 is in energized state, so as to be appliance
Power supply uses, when appliance does not need to be powered and needs to extract the plug 91, it is only necessary to control the driving motor 24
Work inverts the present apparatus being restored to initial position, you can the power part 9 is pulled along, thus by the plug 91
Extract first power supply hole 11.
The beneficial effects of the invention are as follows：
1. the foremost position draw runner to be in slide strip slot is driven by driving motor so that rack front end is with connecing electrical component appearance
Chamber front bulkhead of receiving abuts, so that third power supply column is in the state for being tilted to the left and being detached from and being connected with the second power supply hole,
Lockplate overcome the pressure on top surface of ejector spring and across the front end face of lockplate wears groove and lockplate with before lockplate sliding groove
End wall abuts against, and lock pillar is in and is retracted in lock pillar sliding groove, so as to which the first power supply hole is in off-position, at this point, first
Power supply hole and slot are in opening state, even if there is child that finger or metallic rod are directly inserted into the first power supply hole in family
In, electric shock accidents will not be caused, increases the safety in utilization of the present apparatus.
2. by the way that plug is aligned with the first power supply hole, plate with slot is aligned, then pushes power part backward, when connecing
When the rear end face in electric portion and the front end face of power supply base abut against, plug is just connected with the first power supply hole, and plate is also firm
Good and slot is connected, at this point, appliance no power, then controls driving motor work to provide power drive draw runner backward
It slides, draw runner slides backward while drives lockplate and rack slides backward, and lockplate slides backward to be worn successively by lockplate
Slot leads skewed slot, and lock pillar due to the pressure on top surface of ejector spring, slide and be inserted into lock slots to lock power part by inside side
It is scheduled on position, rack slides backward so that third power supply column rotates clockwise to be inserted into be connected in the second power supply hole is powered, and makes
It obtains the first power supply hole and is in energized state, so as to be used for appliance power supply, when appliance does not need to energization, it is only necessary to
Driving motor work reversion is controlled so that the present apparatus is restored to initial position, so as to increase the peace of present apparatus driving
Quan Xing increases the stability of power supply, avoids and accidentally hits the unexpected power-off for leading to appliance due to accidentally kicking.
3. the overall structure of the present invention is simple, electrical stability is good, reduces the generation of the electric shock accidents in existing life,
The effective guarantee life security of people, and the energization and power-off of appliance automatically control realization by driving motor,
It is simple to operate.
Basic principle, main feature 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 above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention 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 defines.
Claims (7)
1. a kind of power supply connecting element of protection against electric shock, including the power supply base that is embedded in wall and to the confession
The power part that electrical socket is connected, it is characterised in that：Plug, the power part rear end are provided among the power part rear end
It is symmetrically arranged at left and right sides of the plug there are two plate, each plate rear end is provided with lock slots, institute
The first power supply hole being provided among power supply base front end to be connected with the plug is stated, the power supply base front end exists
Two slots to be connected with the plate, Mei Gesuo are symmetrically arranged at left and right sides of first power supply hole
It states and lock pillar sliding groove is provided in the outside end wall of slot, lockplate slip is provided in the aft bulkhead of the lock pillar sliding groove
Slot, the lockplate sliding groove advance through the lock pillar sliding groove and extend in the front bulkhead of the lock pillar sliding groove,
Slide strip slot is communicated between two lockplate sliding grooves, is provided in the power supply base between two slots
Electrical component accommodating chamber is connect, described connect is communicated with locking column between electrical component accommodating chamber and the slide strip slot, the lock pillar sliding groove
In be provided with the lock pillar that can be horizontally slipped, the lock pillar outboard end is connected with ejector spring, and the lock pillar inner end is provided with
One arc sections, are provided with the lockplate wears groove of up/down perforation among the lock pillar, are set in end wall on the outside of the lockplate wears groove
Skewed slot is led, described lead is provided with guiding incline in skewed slot, the draw runner that can be slid back and forth, the draw runner are provided in the slide strip slot
The lockplate being slidably connected with the lockplate sliding groove, the draw runner are symmetrically arranged at left and right sides of front end face
The centre of front end face keeps right and is provided with the rack being slidably connected with the locking column at position, described to connect electrical component accommodating chamber
In be provided with that control first power supply hole is powered power-off connect electrical component, before the driving draw runner is provided in the slide strip slot
The drive component slided afterwards is additionally provided with matched sealing device between power supply base and the power part.
2. the power supply connecting element of protection against electric shock according to claim 1, it is characterised in that：In the power part front end
Between be provided with the cable being connect with appliance, be provided at each front end outer side in two lockplates to it is described
Guiding incline sliding connection compresses inclined-plane, and described to compress inclined-plane identical with the angle of inclination of the guiding incline.
3. the power supply connecting element of protection against electric shock according to claim 1, it is characterised in that：The electrical component that connects includes
With it is described connect electrical component accommodating chamber front bulkhead be fixedly connected and be electrically connected with first power supply hole first power supply column and with institute
It states and connects the second power supply column that electrical component accommodating chamber aft bulkhead is fixedly connected and is electrically connected with city, the first power supply column rear end passes through
First rotating shaft is fixedly installed third power supply column, described second supplies rotatably arranged with there is first gear in the first gear
Electric column front end is provided with so that third power supply column rear end thereof is inserted into the second power supply hole being connected, and described first supplies
Electric column and the third power supply column are electrically connected, and are engaged with second gear between the first gear and the rack, and described second
Gear by the second shaft be rotatably arranged in it is described connect in electrical component accommodating chamber, the second shaft upper and lower ends respectively with
The upper and lower ends wall for connecing electrical component accommodating chamber is rotatably connected.
4. the power supply connecting element of protection against electric shock according to claim 3, it is characterised in that：The third power supply column is remote
One end from the first gear is provided with the second arc sections, and the diameter of the first gear is less than the straight of the second gear
Diameter, the first rotating shaft are identical with the diameter of second shaft.
5. the power supply connecting element of protection against electric shock according to claim 1, it is characterised in that：The driving component includes
The driving threaded rod being connect with the draw runner thread fitting, the driving threaded rod front end and the slide strip slot front bulkhead are rotatable
It is connected, the driving screw thread rod rear end is connect with the driving motor being arranged in the slide strip slot aft bulkhead, the driving
Motor is located at the centre position of the slide strip slot aft bulkhead.
6. the power supply connecting element of protection against electric shock according to claim 1, it is characterised in that：Two lockplates,
Rack and draw runner integral structure, the length of the lockplate are more than the length of the rack.
7. the power supply connecting element of protection against electric shock according to claim 1, it is characterised in that：The sealing device includes
The gasket that the power part rear end face is located on the outside of the plate is fixedly mounted on, is additionally provided in the power supply base and institute
State the matched seal groove of gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619865.XA CN108232786A (en) | 2017-07-26 | 2017-07-26 | A kind of power supply connecting element of protection against electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619865.XA CN108232786A (en) | 2017-07-26 | 2017-07-26 | A kind of power supply connecting element of protection against electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108232786A true CN108232786A (en) | 2018-06-29 |
Family
ID=62655126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619865.XA Withdrawn CN108232786A (en) | 2017-07-26 | 2017-07-26 | A kind of power supply connecting element of protection against electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232786A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494525A (en) * | 2018-11-01 | 2019-03-19 | 福建港盛再生资源科技有限公司 | A kind of advanced polypropylene modification plastics-production equipment and production technology |
| CN112164931A (en) * | 2020-08-21 | 2021-01-01 | 西安环宇芯微电子有限公司 | Connecting device for MOSFET electrostatic discharge |
| CN112271481A (en) * | 2020-10-19 | 2021-01-26 | 杨爱明 | Firm in connection just prevents power supply unit of electric shock |
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| CN106848754A (en) * | 2017-03-03 | 2017-06-13 | 陆佳浩 | A kind of lockable electric supply installation |
| CN106887744A (en) * | 2017-03-13 | 2017-06-23 | 戎传龙 | A kind of electric power safety engagement device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106848754A (en) * | 2017-03-03 | 2017-06-13 | 陆佳浩 | A kind of lockable electric supply installation |
| CN106887744A (en) * | 2017-03-13 | 2017-06-23 | 戎传龙 | A kind of electric power safety engagement device |
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| CN109494525A (en) * | 2018-11-01 | 2019-03-19 | 福建港盛再生资源科技有限公司 | A kind of advanced polypropylene modification plastics-production equipment and production technology |
| CN112164931A (en) * | 2020-08-21 | 2021-01-01 | 西安环宇芯微电子有限公司 | Connecting device for MOSFET electrostatic discharge |
| CN112271481A (en) * | 2020-10-19 | 2021-01-26 | 杨爱明 | Firm in connection just prevents power supply unit of electric shock |
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