CN107658637A - A kind of power supply base device - Google Patents
A kind of power supply base device Download PDFInfo
- Publication number
- CN107658637A CN107658637A CN201710681384.1A CN201710681384A CN107658637A CN 107658637 A CN107658637 A CN 107658637A CN 201710681384 A CN201710681384 A CN 201710681384A CN 107658637 A CN107658637 A CN 107658637A
- Authority
- CN
- China
- Prior art keywords
- power supply
- drive rod
- threaded drive
- chute
- sliding cavity
- 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.)
- Withdrawn
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
- H01R13/62—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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of power supply base device,Including receptacle portion and the intercalation part to be connected with the receptacle portion,The intercalation part includes junction piece,It is arranged on the plug of the junction piece left end and is arranged in the junction piece and the front and rear lock slots connected,The receptacle portion includes the housing being installed in wall,The sliding cavity of front and rear extension is provided with the housing,The engaging groove to be connected with the junction piece is provided with the housing right side,The power supply hole to be connected with the plug is provided with the engaging groove left end wall,Two elastic locking devices are symmetrically arranged with the rear and front end wall of the engaging groove,Overall structure of the present invention is simple,Design safety is reasonable,Power supply safety is stable,Greatly reduce the electric shock accidents in existing life,The effective guarantee safety of people,Extend the service life of electrical equipment,It is adapted to promote the use of.
Description
Technical field
The present invention relates to power domain, more particularly to a kind of power supply base device.
Background technology
At present, the energization of electrical equipment uses the power supply hole that connected plug is exactly directly inserted into power supply base
It is powered after middle cooperation, power supply base is electrically connected with city can be constantly in "on" position, although this fit system operation side
Just, but the length of plug to electric wire between electrical equipment is different, and plug is inserted into power supply hole later without it
Its locking device locks to plug, when electric wire is kicked and hit by mistake by mistake, will result in plug and departs from from power supply hole, so as to lead
The unexpected power-off for electric equipment of applying, burning for electrical equipment, therefore existing plug and power supply can be also directly contributed if serious
There is the shortcomings that power supply connection unstability in the fit system between hole, in addition, in electrical equipment when not in use, plug is often
Extracted from power supply hole, so will result in the exposed of power supply hole, if there is child that finger or metallic rod is direct in family
It is inserted into the power supply hole of power supply base, will result in electric shock accidents, larger potential safety hazard is present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of power supply base device, and it can solve the problem that above-mentioned show in the art
The problem of.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of power supply base device of the present invention, including insert
Portions and the intercalation part to be connected with the receptacle portion, the intercalation part include junction piece, are arranged on the engagement
The plug of block left end be arranged in the junction piece and the front and rear lock slots connected, the receptacle portion includes being installed in wall
Housing, the sliding cavity of front and rear extension is provided with the housing, be provided with the housing right side to the engagement
The engaging groove that block is connected, the power supply hole to be connected with the plug, institute are provided with the engaging groove left end wall
State and two elastic locking devices are symmetrically arranged with the rear and front end wall of engaging groove, be provided with rear side of the sliding cavity in right-hand member wall
The driving chamber of the sliding cavity is connected, is provided with rotatable first threaded drive rod in the sliding cavity, in the driving chamber
Rotatable second threaded drive rod is provided with, the second drive gear is fixedly installed in second threaded drive rod, it is described
The first drive gear engaged with second drive gear is fixedly installed in first threaded drive rod, first screw thread drives
Screw thread is gone back in lever and is connected with the sliding shoe being slidably connected with the sliding cavity, is leaned on into first threaded drive rod
Rear and front end opening position be respectively symmetrically provided with two reels, respectively symmetrically set on the left and right ends wall in the sliding cavity
Left power block and right power block are equipped with, the left and right ends of the sliding shoe rear end face are respectively symmetrically provided with to logical with the left side
The left energization hole and right energization hole that electric block and right power block are connected, each in two elastic locking devices include
Connected with the engaging groove first lock chute and connect with the sliding cavity second lock chute, it is described first lock chute and
The right-hand member of the second lock chute, which is interconnected, the 3rd lock chute, and the lock that can be slid back and forth is provided with the first lock chute
Determine block, be additionally provided with the ejector spring being fixedly connected with the clamping block end face outside in the first lock chute, described second
The right-hand member of lock chute is provided with rotatable rotating wheel by rotary shaft, and a drawing is provided among the end face outside of the clamping block
Moving-wire connects by the rotating wheel and with the corresponding reel.
As preferable technical scheme, the rear and front end of first threaded drive rod respectively with before and after the sliding cavity
End walls are rotatably connected, the front end of second threaded drive rod and the drive being arranged in the front bulkhead of the driving chamber
Dynamic motor power connection, rear end and the aft bulkhead of the driving chamber are rotatably connected, first threaded drive rod and institute
State that the diameter of the second threaded drive rod is identical, second drive gear is identical with the thickness of first drive gear.
As preferable technical scheme, the length of the clamping block is more than the half of the engaging groove groove width, and described first
The length for locking chute is more than the length of the clamping block, the rear and front end of the rotary shaft respectively with before the described second lock chute
End walls are rotatably connected afterwards.
As preferable technical scheme, the left power block is electrically connected with city, the right power block and the power supply hole phase
Even, the left energization hole is connected with the right energization hole.
The beneficial effects of the invention are as follows：
1. the elastic force of ejector spring is overcome to be contracted in the first lock chute under the motive force effect of pulls wire by clamping block
When middle, left power block and right power block are relative with left energization hole and right energization hole respectively, and pulls wire is wrapped on reel, this
When, engaging groove is in open mode, and power supply hole is in open mode and is in off-position, even if having child by finger in family or
Person's metallic rod is directly inserted into power supply hole, will not also cause electric shock accidents, is added the usage safety performance of the present apparatus, is prevented
The generation of electric shock accidents.
2. it is connected by the way that junction piece is inserted into engaging groove so that plug is inserted into power supply hole and is connected,
Now the first lock chute is relative with lock slots, then controls motor work to provide power and drives the first threaded drive rod to turn
Dynamic, the first threaded drive rod rotates driving sliding shoe and slided backward, and also drives two reels to rotate, so as to discharge pulls wire,
So that two clamping blocks are inserted into lock slots, left power block and right power block then coordinate with left energization hole and right energization hole respectively
Connection is powered, so that junction piece is locked in engaging groove, power supply hole is in "on" position, to be set by plug as electricity consumption
Available electricity uses, even if someone is kicked when bumping against the electric wire connected between plug and electrical equipment by mistake by mistake, plug also will not be from power supply
Depart from hole, electrical equipment will not power off suddenly, so as to ensure that the stability of present apparatus power supply.
3. overall structure of the present invention is simple, design safety is reasonable, and power supply safety is stable, greatly reduces in existing life
Electric shock accidents, the effective guarantee safety of people, extends the service life of electrical equipment, is adapted to promote the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is overall portion's structural representation of power supply base device of the present invention；
Fig. 2 is that intercalation part is inserted into the structural representation in receptacle portion in Fig. 1；
Fig. 3 is structural representation when junction piece is locked in Fig. 2；
Fig. 4 is the right view of receptacle portion in Fig. 1.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of power supply base device shown in Fig. 1-4, including receptacle portion and connect to coordinate with the receptacle portion
The intercalation part connect, the intercalation part include junction piece 1, are arranged on the plug 11 of the left end of junction piece 1 and are arranged on described connect
Close in block 1 and the lock slots 12 of front and rear connection, the receptacle portion include being installed on housing 2 in wall, set in the housing 2
There is the sliding cavity 22 of front and rear extension, the engaging groove to be connected with the junction piece 1 is provided with the right side of housing 2
20, the power supply hole 21 to be connected with the plug 11, the engaging groove 20 are provided with the left end wall of engaging groove 20
Rear and front end wall in be symmetrically arranged with two elastic locking devices, be provided with the rear side right-hand member wall of sliding cavity 22 connection institute
The driving chamber 37 of sliding cavity 22 is stated, rotatable first threaded drive rod 29, the driving chamber are provided with the sliding cavity 22
Rotatable second threaded drive rod 40 is provided with 37, the second sliding tooth is fixedly installed in second threaded drive rod 40
38 are taken turns, the first drive gear engaged with second drive gear 38 is fixedly installed in first threaded drive rod 29
31, screw thread is gone back in first threaded drive rod 29 and is connected with sliding shoe with the sliding cavity 22 sliding connection
34, the rear and front end opening position leaned on into first threaded drive rod 29 is respectively symmetrically provided with two reels 30, the cunning
Left power block 32 and right power block 33, the rear end face of sliding shoe 34 are respectively symmetrically provided with left and right ends wall in dynamic chamber 22
Left and right ends be respectively symmetrically provided with to the left power block 32 and right power block 33 mating connection left energization hole 35
With right energization hole 36, what each in two elastic locking devices included connect with the engaging groove 20 first locks chute
23 and connected with the sliding cavity 22 second lock chute 26, it is described first lock chute 23 with described second lock chute 26 the right side
End, which is interconnected, the 3rd lock chute 25, and the clamping block 251 that can be slid back and forth is provided with the first lock chute 23, and described the
The ejector spring 24 being fixedly connected with the end face outside of clamping block 251 is additionally provided with one lock chute 23, second lock is slided
The right-hand member of groove 26 is provided with rotatable rotating wheel 27 by rotary shaft 271, is set among the end face outside of the clamping block 251
There is a pulls wire 28 to be connected by the rotating wheel 27 and with the corresponding reel 30, the pulls wire 28 passes through described turn
Driving wheel 27 is oriented to be wrapped on the reel 30.
Wherein, rear and front end wall of the rear and front end of first threaded drive rod 29 respectively with the sliding cavity 22 can turn
It is dynamic to be connected, the front end of second threaded drive rod 40 and the motor being arranged in the front bulkhead of the driving chamber 37
39 power connectors, rear end and the aft bulkhead of the driving chamber 37 are rotatably connected, first threaded drive rod 29 and institute
State that the diameter of the second threaded drive rod 40 is identical, the thickness phase of second drive gear 38 and first drive gear 31
Together.
Wherein, the length of the clamping block 251 is more than the half of the groove width of engaging groove 20, the first lock chute 23
Length is more than the length of the clamping block 251, the rear and front end of the rotary shaft 271 respectively with before the described second lock chute 26
End walls are rotatably connected afterwards, so as to add the stability of present apparatus operation.
Wherein, the left power block 32 is electrically connected with city, and the right power block 33 is connected with the power supply hole 21, the left side
Energization hole 35 is connected with the right energization hole 36, so as to ensure that the stability of energization.
In initial position, the motor 39 is in stop working state, and the clamping block 251 is in the drawing
Overcome the elastic force of the ejector spring 24 under the motive force effect of moving-wire 28 and be contracted in the first lock chute 23, it is described
Left power block 32 and right power block 33 are relative with the left energization hole 35 and right energization hole 36 respectively, and the pulls wire 28 is wrapped in
On the reel 30, now, the engaging groove 20 is in open mode, and the power supply hole 21 is in open mode and in disconnected
Electricity condition, even if there is child that finger or metallic rod are directly inserted into power supply hole 21 in family, electric shock accidents will not be also caused,
It is safe；
It is connected when electrical equipment needs to be powered in use, being first inserted into junction piece 1 in the engaging groove 20 so that plug
11 are inserted into power supply hole 21 and are connected, and now the first lock chute 23 is relative with the lock slots 12, and then control is driven
The dynamic work of motor 39 is rotated, and the work of motor 39, which rotates, to be provided power and drive second drive gear 38 to rotate, and described the
Two drive gears 38, which rotate, drives first drive gear 31 to rotate, and first drive gear 31, which rotates, drives described first
Threaded drive rod 29 rotates, and first threaded drive rod 29, which rotates, drives the sliding shoe 34 to slide backward, also described in drive
Reel 30 rotates, so as to discharge the pulls wire 28, the clamping block 251 due to the ejector spring 24 elastic force and to
Interior Slideslip stretches out the first lock chute 23, and is inserted into the lock slots 12, when two clamping blocks 251 insert
Into the lock slots 12 and when the inner side ends of two clamping blocks 251 mutually abuts, the left power block 32 and the right side lead to
Electric block 33 is connected with the left energization hole 35 and right energization hole 36 respectively, controls the motor 39 to be stopped, this
Shi Suoshu junction pieces 1 are locked in the engaging groove 20, and the power supply hole 21 is in "on" position, and the plug 11 passes through electricity
Line is in "on" position, bumped against by mistake between plug 11 and electrical equipment even if someone kicks by mistake to power supply for electrical equipment, electrical equipment
During the electric wire of connection, plug 11 will not also depart from from power supply hole 21, and electrical equipment will not power off suddenly, ensure that the steady of power supply
It is qualitative；When electrical equipment need not be powered in use, controlling the work reversion of motor 39 so that the present apparatus returns to initial bit
Configuration state, consequently facilitating plug 11 inserts the energization use of power supply hole 21 next time,
The beneficial effects of the invention are as follows：
1. the elastic force of ejector spring is overcome to be contracted in the first lock chute under the motive force effect of pulls wire by clamping block
When middle, left power block and right power block are relative with left energization hole and right energization hole respectively, and pulls wire is wrapped on reel, this
When, engaging groove is in open mode, and power supply hole is in open mode and is in off-position, even if having child by finger in family or
Person's metallic rod is directly inserted into power supply hole, will not also cause electric shock accidents, is added the usage safety performance of the present apparatus, is prevented
The generation of electric shock accidents.
2. it is connected by the way that junction piece is inserted into engaging groove so that plug is inserted into power supply hole and is connected,
Now the first lock chute is relative with lock slots, then controls motor work to provide power and drives the first threaded drive rod to turn
Dynamic, the first threaded drive rod rotates driving sliding shoe and slided backward, and also drives two reels to rotate, so as to discharge pulls wire,
So that two clamping blocks are inserted into lock slots, left power block and right power block then coordinate with left energization hole and right energization hole respectively
Connection is powered, so that junction piece is locked in engaging groove, power supply hole is in "on" position, to be set by plug as electricity consumption
Available electricity uses, even if someone is kicked when bumping against the electric wire connected between plug and electrical equipment by mistake by mistake, plug also will not be from power supply
Depart from hole, electrical equipment will not power off suddenly, so as to ensure that the stability of present apparatus power supply.
3. overall structure of the present invention is simple, design safety is reasonable, and power supply safety is stable, greatly reduces in existing life
Electric shock accidents, the effective guarantee safety of people, extends the service life of electrical equipment, is adapted to promote the use of.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (4)
1. a kind of power supply base device, including receptacle portion and the intercalation part to be connected with the receptacle portion, its feature
It is：The intercalation part includes junction piece, is arranged on the plug of the junction piece left end and is arranged in the junction piece and preceding
The lock slots connected afterwards, the receptacle portion include the housing being installed in wall, and the cunning of front and rear extension is provided with the housing
Chamber is moved, the engaging groove to be connected with the junction piece, the engaging groove left end wall are provided with the housing right side
On be provided with power supply hole to be connected with the plug, be symmetrically arranged with two in the rear and front end wall of the engaging groove
Elastic locking device, is provided with the driving chamber for connecting the sliding cavity on rear side of the sliding cavity in right-hand member wall, in the sliding cavity
Rotatable first threaded drive rod is provided with, is provided with rotatable second threaded drive rod in the driving chamber, described
The second drive gear is fixedly installed in two threaded drive rods, is fixedly installed in first threaded drive rod and described second
First drive gear of drive gear engagement, goes back that screw thread is connected with and the sliding cavity is slided in first threaded drive rod
The dynamic sliding shoe being connected, the rear and front end opening position leaned on into first threaded drive rod be respectively symmetrically provided with two around
Line wheel, left power block and right power block, the slip are respectively symmetrically provided with the left and right ends wall in the sliding cavity
The left and right ends of block rear end face are respectively symmetrically provided with to the left energization with the left power block and the mating connection of right power block
Hole and right energization hole, each in two elastic locking devices include connect with the engaging groove first lock chute with
And second connected with the sliding cavity locks chute, the first lock chute and the described second right-hand member for locking chute are interconnected and had
3rd locks chute, and the clamping block that can be slid back and forth is provided with the first lock chute, is additionally provided with the first lock chute
The ejector spring being fixedly connected with the clamping block end face outside, the right-hand member of the second lock chute is provided with by rotary shaft can
The rotating wheel of rotation, be provided among the end face outside of the clamping block pulls wire by the rotating wheel and with corresponding institute
State reel connection.
2. power supply base device according to claim 1, it is characterised in that：The rear and front end of first threaded drive rod
The rear and front end wall with the sliding cavity is rotatably connected respectively, the front end of second threaded drive rod and setting
The aft bulkhead of motor power connector, rear end and the driving chamber in the front bulkhead of the driving chamber rotatably coordinates company
Connect, first threaded drive rod is identical with the diameter of second threaded drive rod, second drive gear and described
The thickness of one drive gear is identical.
3. power supply base device according to claim 1, it is characterised in that：The length of the clamping block is more than the engagement
The half of groove groove width, it is described first lock chute length be more than the clamping block length, front and rear the two of the rotary shaft
Rear and front end wall of the end respectively with the described second lock chute is rotatably connected.
4. power supply base device according to claim 1, it is characterised in that：The left power block is electrically connected with city, described
Right power block is connected with the power supply hole, and the left energization hole is connected with the right energization hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681384.1A CN107658637A (en) | 2017-08-10 | 2017-08-10 | A kind of power supply base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681384.1A CN107658637A (en) | 2017-08-10 | 2017-08-10 | A kind of power supply base device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107658637A true CN107658637A (en) | 2018-02-02 |
Family
ID=61128413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710681384.1A Withdrawn CN107658637A (en) | 2017-08-10 | 2017-08-10 | A kind of power supply base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598802A (en) * | 2018-05-29 | 2018-09-28 | 朱宽 | A kind of power network monitoring device |
-
2017
- 2017-08-10 CN CN201710681384.1A patent/CN107658637A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598802A (en) * | 2018-05-29 | 2018-09-28 | 朱宽 | A kind of power network monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
|
| WW01 | Invention patent application withdrawn after publication |