CN108336569A - A kind of electric device - Google Patents
A kind of electric device Download PDFInfo
- Publication number
- CN108336569A CN108336569A CN201810060547.9A CN201810060547A CN108336569A CN 108336569 A CN108336569 A CN 108336569A CN 201810060547 A CN201810060547 A CN 201810060547A CN 108336569 A CN108336569 A CN 108336569A
- Authority
- CN
- China
- Prior art keywords
- sliding
- groove
- inserting groove
- sliding cavity
- end wall
- 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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
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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
- H01R13/62—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
- H01R13/62—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
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
Landscapes
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of electric devices,Including the power connection seat being fixedly mounted in wall and the electric contact being connected with equipment,Symmetrical above and below be provided with is open towards right inserting groove in the power connection seat,Power supply piece is provided with before and after the inserting groove in end wall,The left sliding cavity and right sliding cavity being provided in the power connection seat between two inserting grooves,It is installed with driving motor between the left sliding cavity and right sliding cavity,The inserting groove is symmetrical above and below in the end wall of the left sliding cavity to be provided with first sliding groove of the opening towards the inserting groove,Right half section of first sliding groove is connected to the left sliding cavity,The left sliding panel that can be horizontally slipped is installed in the left sliding cavity,Screw-thread fit is equipped with the left-hand thread bar that left and right extends in the left sliding panel,The left-hand thread bar left end is installed in rotation in the left sliding cavity left end wall,Right end and the driving motor be connected by power.
Description
Technical field
The present invention relates to electrical equipment electric power to connect electrical domain, specifically a kind of electric device.
Background technology
In the power system, power connection seat and electric contact are that people use very frequent electric power accessory, and electrical equipment is all logical
It crosses trolley pole and is inserted into connect and complete to be powered in electric slot, but be typically all directly to be connected to outside, and supply due to connecing electric slot
Electric piece, which is extend into, to be connect in electric slot, and piece of powering is directly connected to alternating current, and therefore, common metal rod, which is inserted into, connects meeting in electric slot
It is contacted with power supply piece, thus can cause electric shock accidents, therefore traditional power connection seat is there are prodigious security risk, and traditional connect electricity
When head coordinates with power connection seat, encounters electric contact if accidentally kicked or kicks when mixing power cord, falling off for electric contact can be caused,
To which the unexpected power-off of electrical equipment can be caused, it is easy to impact electrical equipment.
Invention content
Deficiency in view of the above technology, the present invention propose a kind of electric device.
A kind of electric device of apparatus of the present invention, including the power connection seat that is fixedly mounted in wall and be connected with equipment
Electric contact, the opening symmetrical above and below that is provided with is arranged before and after the inserting groove in end wall towards right inserting groove in the power connection seat
There is power supply piece, the left sliding cavity and right sliding cavity being provided in the power connection seat between two inserting grooves, the left sliding
Driving motor is installed between chamber and right sliding cavity, the inserting groove is symmetrical above and below in the end wall of the left sliding cavity
It is provided with first sliding groove of the opening towards the inserting groove, right half section of first sliding groove is connected to the left sliding cavity,
The left sliding panel that can be horizontally slipped is installed, screw-thread fit is equipped with left and right extension in the left sliding panel in the left sliding cavity
Left-hand thread bar, the left-hand thread bar left end is installed in rotation in the left sliding cavity left end wall, right end and the driving
Motor power connects, and the first slider bar that can be horizontally slipped, the first slider bar direction are equipped in first sliding groove
It is fixedly connected with the left sliding panel on the right side of the end face of the left sliding cavity, first slider bar is towards the end of the inserting groove
Face is provided with the first tooth-strip part extending into the inserting groove, and also symmetrical above and below be provided with is connected to described insert in the power connection seat
The telescopic chute of access slot and the right sliding cavity, is slidably fitted with telescopic arm in the telescopic chute, and the telescopic arm is towards the right side
The end face of sliding cavity is provided with compression inclined-plane, and the right sliding panel that can be horizontally slipped, the right side are also equipped in the right sliding cavity
Screw-thread fit is equipped with right-hand thread bar in sliding panel, and the threaded rod left end and the driving motor be connected by power, right end can turn
It is mounted in the right sliding cavity right end wall dynamicly, the right sliding panel right end is symmetrical above and below to be provided with and compression inclined-plane phase
The effect inclined-plane of cooperation, the inserting groove are provided with opening towards the inserting groove in the end wall far from first sliding groove
Second sliding groove, second sliding groove are located on the left of the left sliding cavity, and cunning can be controlled by being equipped in second sliding groove
The second dynamic slider bar, the end face of the second slider bar towards the inserting groove are provided with extend into the inserting groove
Two tooth-strip parts are provided with swallow of the opening towards second sliding groove in the end wall of second sliding groove far from the inserting groove
Stern notch, in the dovetail groove installation be fixedly connected with second slider bar with the dovetails that can be horizontally slipped, the dovetails,
The inserting groove is additionally provided in the end wall far from first sliding groove on the right side of second sliding groove and opening direction
The yielding slot of the inserting groove, the yielding slot left end are connected to second sliding groove, and right end is connected to outside；It is described to connect electricity
Left side is symmetrical above and below is provided with the trolley pole coordinated with the inserting groove for head, and the left side being connected to up and down is provided in the trolley pole
Straight slot and right straight slot with telescopic arm cooperation, are symmetrically arranged with the third extended up and down before and after the left straight slot in end wall
Sliding groove is equipped with the sliding shoe that can slide up and down in each third sliding groove, is rotatably mounted with before two sliding shoes
Rotation axis is installed with and first tooth-strip part and the matched rotation toothed wheel of the second tooth-strip part in the rotation axis.
Further technical solution, the dovetail groove right end wall are installed with the power supply head being electrically connected with city, the swallow
Tail block right side is installed with the first conductive sheet, and the left sliding cavity left end wall is symmetrical above and below to be equipped with the second conductive sheet, institute
State that left sliding shoe left side is symmetrical above and below to be equipped with third conductive sheet, second conductive sheet is electrically connected with first conductive sheet
Connect, the third conductive sheet is electrically connected with the power supply piece, the power supply head and first conductive sheet in the same horizontal line,
Second conductive sheet and the third conductive sheet are in the same horizontal line.
Further technical solution is installed be fixedly connected with the dovetails on the dovetail groove left end wall
One spring.
Further technical solution, is symmetrically arranged with limiting slot in the telescopic chute left hand end wall, sliding in the limiting slot
It is dynamic that the limit protrusion being fixedly connected with the telescopic arm, the limiting slot fixed peace on the end wall of the inserting groove are installed
Equipped with the second spring being fixedly connected with the limit protrusion.
Further technical solution is also equipped with the third bullet being fixedly connected with the sliding shoe in the third sliding groove
Spring.
Further technical solution, after the distance of the trolley pole front end face to rear end face is arrived with the inserting groove front bulkhead
The distance of end wall is equal, and the distance of the trolley pole upper surface to lower face is less than the root diameter of the rotation toothed wheel.
Further technical solution, the distance of the telescopic chute to the power connection seat right side and the right straight slot are described in
The distance of electric contact left side is equal.
The beneficial effects of the invention are as follows：
In the initial state due to the power connection seat in apparatus of the present invention, the left sliding panel is located at the left sliding cavity right end, institute
It states right sliding panel and is located at the right sliding cavity left end, second conductive sheet is relatively distant from the third conductive sheet, described
Under the action of first spring, the dovetails are pulled and make second slider bar and the second sliding groove left end wall to the left
It offsets, to make first conductive sheet far from the power supply head, the power supply piece is not charged as a result, and common metallic rod
Part, which is inserted into all described inserting groove, can not drive second slider bar to slide to the right, therefore, the power supply can be made to remain powered off
State, can avoid electric shock accidents generation, be greatly improved electrical safety；
Electricity is connect in equipment needs in use, the trolley pole is directed at the inserting groove and is promoted to the left, when the rotation tooth form
When wheel enters the inserting groove, the third spring is pressurized and makes the toothed wheel part that can enter the yielding slot
In, as a result, after the rotation toothed wheel is contacted with first tooth-strip part, the rotation toothed wheel can rotate and can be after
It is continuous to be moved to the left, after the rotation toothed wheel is detached from first tooth-strip part, continue to push the trolley pole to the left, described turn
Dynamic toothed wheel can coordinate with second tooth-strip part, when the electric contact left side offsets to the power connection seat right side, institute
Rotation toothed wheel is stated on the right side of second tooth-strip part to coordinate, and the telescopic arm is aligned with the right straight slot, starts institute at this time
Driving motor is stated, the driving motor drives the left-hand thread bar and the rotation of right-hand thread bar, the left-hand thread bar that can drive described
Left sliding panel slides to the left, and the left sliding panel can drive first slider bar to slide to the left, as a result, first tooth-strip part
May act on the rotation toothed wheel, the rotation toothed wheel can be driven by second tooth-strip part second slider bar to
Right sliding, second slider bar can drive the dovetails to slide to the right, and the dovetails can drive first conductive sheet
It is slided towards the power supply head, when the third conductive sheet offsets with second conductive sheet, first conductive sheet and institute
Power supply head is stated to offset, it, can be with institute when being inserted into the inserting groove by the trolley pole so as to make the power supply piece power on
Power supply piece contact is stated, therefore, equipment can be made to be powered；
And the right sliding panel can be driven to slide to the right when right-hand thread bar rotation, the process that the right sliding panel slides to the right
In, the effect inclined-plane may act on the compression inclined-plane, so as to drive the telescopic arm to be inserted into the right straight slot, by
The trolley pole can be locked in the inserting groove by this, thus can make equipment powered stable, can be prevented because connecing electricity described in touching
There is a phenomenon where power-off suddenly when head or the power cord being connected with electric contact.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of electric device of the present invention.
Fig. 2 be the present invention a kind of electric device in power connection seat structural schematic diagram.
Fig. 3 be the present invention a kind of electric device in electric contact structural schematic diagram.
Fig. 4 rotates the structural schematic diagram of toothed wheel to remove at the left straight slot in Fig. 3.
Fig. 5 is arrow direction structural schematic diagram in Fig. 2.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-5, a kind of electric device of apparatus of the present invention, including the power connection seat 10 that is fixedly mounted in wall with
And the electric contact 30 being connected with equipment, the opening symmetrical above and below that is provided with is described towards right inserting groove 12 in the power connection seat 10
Power supply piece 38 is provided with before and after inserting groove 12 in end wall, the left side between two inserting grooves 12 is provided in the power connection seat 10
Sliding cavity 23 and right sliding cavity 17 are installed with driving motor 37 between the left sliding cavity 23 and right sliding cavity 17, described
Inserting groove 12 is symmetrical above and below in the end wall of the left sliding cavity 23 to be provided with first cunning of the opening towards the inserting groove 12
Dynamic slot 25, right half section of first sliding groove 25 are connected to the left sliding cavity 23, and being equipped in the left sliding cavity 23 can be left
The left sliding panel 21 of right sliding, screw-thread fit is equipped with the left-hand thread bar 22 that left and right extends, the left side in the left sliding panel 21
22 left end of threaded rod is installed in rotation in 23 left end wall of the left sliding cavity, and right end connects with 37 power of the driving motor
It connects, the first slider bar 26 that can be horizontally slipped is installed in first sliding groove 25, first slider bar 26 is towards described
It is fixedly connected with the left sliding panel 21 on the right side of the end face of left sliding cavity 23, first slider bar 26 is towards the inserting groove 12
End face be provided with the first tooth-strip part 35 extending into the inserting groove 12, it is also symmetrical above and below in the power connection seat 10 to be provided with
It is connected to the telescopic chute of the inserting groove 12 and the right sliding cavity 17, telescopic arm 39 is slidably fitted in the telescopic chute, it is described
The end face of telescopic arm 39 towards the right sliding cavity 17 is provided with compression inclined-plane 16, and being also equipped in the right sliding cavity 17 can be left
The right sliding panel 19 of right sliding, screw-thread fit is equipped with right-hand thread bar 18,18 left end of the threaded rod in the right sliding panel 19
With 37 be connected by power of the driving motor, right end is installed in rotation in 17 right end wall of the right sliding cavity, the right sliding
19 right end of plate is symmetrical above and below be provided with 16 matched effect inclined-plane 20 of the compression inclined-plane, the inserting groove 12 is far from described
Second sliding groove 34 of the opening towards the inserting groove 12, second sliding groove 34 are provided in the end wall of first sliding groove 25
Positioned at 23 left side of the left sliding cavity, the second slider bar 28 that can be horizontally slipped is installed in second sliding groove 34, it is described
The end face of second slider bar 28 towards the inserting groove 12 is provided with the second tooth-strip part 27 extending into the inserting groove 12, institute
It states and is provided with dovetail groove of the opening towards second sliding groove 34 in the second end wall of the sliding groove 34 far from the inserting groove 12
32, installation and the dovetails 30 that can be horizontally slipped, the dovetails 30 are solid with second slider bar 28 in the dovetail groove 32
Fixed connection, the inserting groove 12 are additionally provided with right positioned at second sliding groove 34 in the end wall far from first sliding groove 25
Side and opening is towards the yielding slot 11 of the inserting groove 12,11 left end of yieldings slot is connected to second sliding groove 34, the right side
End is connected to outside；30 left side of the electric contact is symmetrical above and below to be provided with the trolley pole 41 coordinated with the inserting groove 12, institute
The right straight slot 45 for being provided with the left straight slot 42 being connected to up and down in trolley pole 41 and coordinating with the telescopic arm 39 is stated, it is described left logical
The third sliding groove 48 extended up and down is symmetrically arranged with before and after slot 42 in end wall, being equipped in each third sliding groove 48 can be upper and lower
The sliding shoe 46 of sliding, two sliding shoes 46 are rotatably mounted with rotation axis 44 before, are fixedly mounted in the rotation axis 44
Have and first tooth-strip part, 35 and second tooth-strip part, 27 matched rotation toothed wheel 43.
Valuably or illustratively, wherein 32 right end wall of the dovetail groove is installed with the power supply head being electrically connected with city
33,30 right side of the dovetails is installed with the first conductive sheet 31,23 left end wall installation symmetrical above and below of the left sliding cavity
There is the second conductive sheet 24,21 left side of left sliding shoe is symmetrical above and below to be equipped with third conductive sheet 36, second conductive sheet
31 are electrically connected with first conductive sheet 31, and the third conductive sheet 36 is electrically connected with the power supply piece 38, the power supply head 33
In the same horizontal line with first conductive sheet 31, second conductive sheet 24 and the third conductive sheet 36 are in same level
On line.
Valuably or illustratively, wherein be installed on 32 left end wall of the dovetail groove solid with the dovetails 30
Surely the first spring 29 connected, first spring 29 make second slider bar to pull the dovetails 32 to the left
28 offset with second sliding groove, 34 left end wall.
Valuably or illustratively, wherein limiting slot 13, the limit are symmetrically arranged in the telescopic chute left hand end wall
The limit protrusion 15 being fixedly connected with the telescopic arm 39 is slidably fitted in slot 13, the limiting slot 13 is close to the inserting groove
The second springs 14 being fixedly connected with the limit protrusion 15 are installed on 12 end wall, the second spring 14 is to general
The limit protrusion 15 makes the compression inclined-plane 16 extend into the right sliding cavity 17 towards 17 top pressure of right sliding cavity,
And the telescopic arm 39 is contracted in towards the end face of the inserting groove 12 in the telescopic chute.
Valuably or illustratively, wherein be also equipped in the third sliding groove 48 and fix company with the sliding shoe 46
The third spring 47 connect, the third spring 47 are close to each other to two rotation toothed wheels 43 above and below top pressure.
Valuably or illustratively, wherein the distance of 41 front end face of the trolley pole to rear end face and the inserting groove 12
The distance of front bulkhead to aft bulkhead is equal, and the distance of 41 upper surface of the trolley pole to lower face is less than the rotation toothed wheel 43
Root diameter, will not be with first tooth-strip part 35 and second when coordinating to the trolley pole 41 and the inserting groove 12
Tooth-strip part 27 interferes.
Valuably or illustratively, wherein the distance of the telescopic chute to 10 right side of the power connection seat and the right side are logical
The distance of slot 45 to 40 left side of the electric contact is equal, in 40 left side of the electric contact to 10 right end of the power connection seat
When face offsets, the telescopic arm 39 is aligned with the right straight slot 45.
In the initial state, it is right that the left sliding panel 21 is located at the left sliding cavity 23 to power connection seat 10 in apparatus of the present invention
End, the right sliding panel 19 are located at 17 left end of right sliding cavity, second conductive sheet 24 and 36 phase of third conductive sheet
To separate, under the action of the first spring 29, the dovetails 32 pulled to the left and make second slider bar 28 with
Second sliding groove, 34 left end wall offsets, to make first conductive sheet 31 far from the power supply head 33, the as a result, confession
Electric piece 38 is not charged, and under the action of the second spring 14, limit protrusion 15 is by towards 17 top pressure of right sliding cavity
And the compression inclined-plane 16 is made to extend into the right sliding cavity 17, and the telescopic arm 39 is towards the end face of the inserting groove 12
It is contracted in the telescopic chute；
In the initial state, under the action of third spring 47, upper and lower two rotate electric contact 40 in apparatus of the present invention
Toothed wheel 43 is relatively close.
Electricity is connect in use, the trolley pole 41 is directed at the inserting groove 12 and is promoted to the left, when described in equipment needs
Rotation toothed wheel 43 is when entering the inserting groove 12, and the third spring 47 is pressurized and makes 43 part of the toothed wheel can be into
Enter into the yielding slot 11, as a result, after the rotation toothed wheel 43 is contacted with first tooth-strip part 35, the turning gear
Shape wheel 43 can rotate and can continue to be moved to the left, after the rotation toothed wheel 43 is detached from the first tooth-strip part 35, after
Continuous to push the trolley pole 41 to the left, the rotation toothed wheel 43 can coordinate with second tooth-strip part 27, when the electric contact
When 40 left sides offset to 10 right side of the power connection seat, the rotation toothed wheel 43 is matched with second tooth-strip part, 27 right side
It closes, and the telescopic arm 39 is aligned with the right straight slot 45, starts the driving motor 37 at this time, the driving motor 37 drives
The left-hand thread bar 22 and right-hand thread bar 18 rotate, and the left-hand thread bar 22 can drive the left sliding panel 21 to slide to the left, institute
Stating left sliding panel 21 can drive first slider bar 26 to slide to the left, and first tooth-strip part 35 may act on described as a result,
Toothed wheel 43 is rotated, the rotation toothed wheel 43 can drive second slider bar 26 to slide to the right by second tooth-strip part 27
Dynamic, second slider bar 26 can drive the dovetails 30 to slide to the right, and the dovetails 30 can drive first conduction
Piece 31 is slided towards the power supply head 33, when the third conductive sheet 36 offsets with second conductive sheet 24, described first
Conductive sheet 31 offsets with the power supply head 33, so as to make the power supply piece 38 power on, since the trolley pole 41 is inserted into institute
Can be contacted with the power supply piece 38 when stating in inserting groove 12, therefore, equipment can be made to be powered, can and the right-hand thread bar 18 can drive
The right sliding panel 19 slides to the right, and during the right sliding panel 19 slides to the right, the effect inclined-plane 20 may act on
It the compression inclined-plane 16 thus can be by the trolley pole so as to drive the telescopic arm 39 to be inserted into the right straight slot 45
41 are locked in the inserting groove 12；
After use, driving motor 37 described in reverse starting, the driving motor 37 can be driven by the left-hand thread bar 22
The left sliding panel 21 slides to the right, and the left sliding panel 21 can drive first slider bar 26 to slide to the right, and described first
Tooth-strip part 35 drives first slider bar 28 to slide to the left by the rotation toothed wheel 43, and the driving motor 37 may be used also
There is threaded rod 18 that the right sliding panel 19 is driven to slide to the left by described, when the left sliding panel 21 and the left sliding cavity 23
When right end wall offsets, the right sliding panel 19 offsets with 17 left end wall of the right sliding cavity, and second slider bar 28 and institute
34 left end wall of the second sliding groove to be stated to offset, first tooth-strip part 35 is detached from the rotation toothed wheel 43 to be coordinated, and described
Under the action of second spring 39, the telescopic arm 39 is returned to original state, to allow the trolley pole 41 to extract to the right.
The beneficial effects of the invention are as follows：In the initial state due to the power connection seat in apparatus of the present invention, the left sliding panel
Positioned at the left sliding cavity right end, the right sliding panel is located at the right sliding cavity left end, second conductive sheet and described the
Three conductive sheets are relatively distant from, and under the action of first spring, the dovetails are pulled and make second sliding to the left
Item offsets with the second sliding groove left end wall, to make first conductive sheet far from the power supply head, the as a result, power supply
Piece is not charged, and second slider bar can not be driven to slide to the right in the common all described inserting groove of metal rod insertion, because
This, can make the state powered and remained powered off, can avoid the generation of electric shock accidents, be greatly improved electrical safety；
Electricity is connect in equipment needs in use, the trolley pole is directed at the inserting groove and is promoted to the left, when the rotation tooth form
When wheel enters the inserting groove, the third spring is pressurized and makes the toothed wheel part that can enter the yielding slot
In, as a result, after the rotation toothed wheel is contacted with first tooth-strip part, the rotation toothed wheel can rotate and can be after
It is continuous to be moved to the left, after the rotation toothed wheel is detached from first tooth-strip part, continue to push the trolley pole to the left, described turn
Dynamic toothed wheel can coordinate with second tooth-strip part, when the electric contact left side offsets to the power connection seat right side, institute
Rotation toothed wheel is stated on the right side of second tooth-strip part to coordinate, and the telescopic arm is aligned with the right straight slot, starts institute at this time
Driving motor is stated, the driving motor drives the left-hand thread bar and the rotation of right-hand thread bar, the left-hand thread bar that can drive described
Left sliding panel slides to the left, and the left sliding panel can drive first slider bar to slide to the left, as a result, first tooth-strip part
May act on the rotation toothed wheel, the rotation toothed wheel can be driven by second tooth-strip part second slider bar to
Right sliding, second slider bar can drive the dovetails to slide to the right, and the dovetails can drive first conductive sheet
It is slided towards the power supply head, when the third conductive sheet offsets with second conductive sheet, first conductive sheet and institute
Power supply head is stated to offset, it, can be with institute when being inserted into the inserting groove by the trolley pole so as to make the power supply piece power on
Power supply piece contact is stated, therefore, equipment can be made to be powered；
And the right sliding panel can be driven to slide to the right when right-hand thread bar rotation, the process that the right sliding panel slides to the right
In, the effect inclined-plane may act on the compression inclined-plane, so as to drive the telescopic arm to be inserted into the right straight slot, by
The trolley pole can be locked in the inserting groove by this, thus can make equipment powered stable, can be prevented because connecing electricity described in touching
There is a phenomenon where power-off suddenly when head or the power cord being connected with electric contact.
The basic principles, main features and advantages of the present invention have 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 what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of electric device, including the power connection seat being fixedly mounted in wall and the electric contact being connected with equipment, described
The opening symmetrical above and below that is provided with is provided with power supply piece towards right inserting groove before and after the inserting groove in end wall in power connection seat, special
Sign is：The left sliding cavity and right sliding cavity being provided in the power connection seat between two inserting grooves, the left sliding cavity
Driving motor is installed between right sliding cavity, the inserting groove is symmetrical above and below in the end wall of the left sliding cavity to be set
It is equipped with first sliding groove of the opening towards the inserting groove, right half section of first sliding groove is connected to the left sliding cavity, institute
The left sliding panel that is equipped with and can horizontally slip in left sliding cavity is stated, screw-thread fit is equipped with what left and right extended in the left sliding panel
Left-hand thread bar, the left-hand thread bar left end are installed in rotation in the left sliding cavity left end wall, right end and driving electricity
Mechanomotive force connects, and is equipped with the first slider bar that can be horizontally slipped in first sliding groove, and first slider bar is towards institute
It states and is fixedly connected with the left sliding panel on the right side of the end face of left sliding cavity, first slider bar is towards the end face of the inserting groove
It is provided with the first tooth-strip part extending into the inserting groove, also symmetrical above and below be provided with is connected to the grafting in the power connection seat
The telescopic chute of slot and the right sliding cavity, is slidably fitted with telescopic arm in the telescopic chute, and the telescopic arm is towards the right cunning
The end face of dynamic chamber is provided with compression inclined-plane, and the right sliding panel that can be horizontally slipped, the right cunning are also equipped in the right sliding cavity
Screw-thread fit is equipped with right-hand thread bar in movable plate, and the threaded rod left end and the driving motor be connected by power, right end are rotatable
Ground is mounted in the right sliding cavity right end wall, and symmetrical above and below be provided with of the right sliding panel right end matches with the compression inclined-plane
The effect inclined-plane of conjunction, the inserting groove are provided with opening the towards the inserting groove in the end wall far from first sliding groove
Two sliding grooves, second sliding groove are located on the left of the left sliding cavity, are equipped with and can horizontally slip in second sliding groove
The second slider bar, the end face of the second slider bar towards the inserting groove is provided with second extend into the inserting groove
Tooth-strip part is provided with dovetail of the opening towards second sliding groove in the end wall of second sliding groove far from the inserting groove
Slot, in the dovetail groove installation be fixedly connected with second slider bar with the dovetails that can be horizontally slipped, the dovetails, institute
It states and is additionally provided on the right side of second sliding groove and is open towards institute in end wall of the inserting groove far from first sliding groove
The yielding slot of inserting groove is stated, the yielding slot left end is connected to second sliding groove, and right end is connected to outside；The electric contact
Left side is symmetrical above and below to be provided with the trolley pole coordinated with the inserting groove, and it is logical that the left side being connected to up and down is provided in the trolley pole
Slot and right straight slot with telescopic arm cooperation, the third extended up and down is symmetrically arranged with before and after the left straight slot and is slided in end wall
Slot is moved, the sliding shoe that can slide up and down is installed in each third sliding groove, is rotatably mounted with and turns before two sliding shoes
Moving axis is installed with and first tooth-strip part and the matched rotation toothed wheel of the second tooth-strip part in the rotation axis.
2. a kind of electric device according to claim 1, it is characterised in that：The dovetail groove right end wall be installed with
The power supply head of city's electrical connection, the dovetails right side are installed with the first conductive sheet, above and below the left sliding cavity left end wall
It is symmetrically installed with the second conductive sheet, the left sliding shoe left side is symmetrical above and below to be equipped with third conductive sheet, and described second is conductive
Piece is electrically connected with first conductive sheet, and the third conductive sheet is electrically connected with the power supply piece, the power supply head and described the
In the same horizontal line, second conductive sheet and the third conductive sheet are in the same horizontal line for one conductive sheet.
3. a kind of electric device according to claim 1, it is characterised in that：It is installed on the dovetail groove left end wall
The first spring being fixedly connected with the dovetails.
4. a kind of electric device according to claim 1, it is characterised in that：It is symmetrical arranged in the telescopic chute left hand end wall
There is limiting slot, the limit protrusion being fixedly connected with the telescopic arm is slidably fitted in the limiting slot, the limiting slot is close
The second spring being fixedly connected with the limit protrusion is installed on the end wall of the inserting groove.
5. a kind of electric device according to claim 1, it is characterised in that：It is also equipped in the third sliding groove and institute
State the third spring that sliding shoe is fixedly connected.
6. a kind of electric device according to claim 1, it is characterised in that：The trolley pole front end face to rear end face away from
From equal at a distance from the inserting groove front bulkhead to aft bulkhead, the distance of the trolley pole upper surface to lower face is less than described
Rotate the root diameter of toothed wheel.
7. a kind of electric device according to claim 1, it is characterised in that：The telescopic chute is to the power connection seat right side
Distance it is equal at a distance from the right straight slot to the electric contact left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060547.9A CN108336569A (en) | 2018-01-22 | 2018-01-22 | A kind of electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060547.9A CN108336569A (en) | 2018-01-22 | 2018-01-22 | A kind of electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108336569A true CN108336569A (en) | 2018-07-27 |
Family
ID=62925525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060547.9A Withdrawn CN108336569A (en) | 2018-01-22 | 2018-01-22 | A kind of electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108336569A (en) |
-
2018
- 2018-01-22 CN CN201810060547.9A patent/CN108336569A/en not_active Withdrawn
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Application publication date: 20180727 |
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