CN107845905A - A kind of efficiently electric supply installation - Google Patents
A kind of efficiently electric supply installation Download PDFInfo
- Publication number
- CN107845905A CN107845905A CN201711060566.3A CN201711060566A CN107845905A CN 107845905 A CN107845905 A CN 107845905A CN 201711060566 A CN201711060566 A CN 201711060566A CN 107845905 A CN107845905 A CN 107845905A
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- CN
- China
- Prior art keywords
- cavity
- drive device
- stent
- power supply
- screw rod
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- 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
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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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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a kind of efficiently electric supply installation, including the framework being made up of wallboard and base, power supply drive device is provided with the right side of wallboard, base top is provided with clamping device, clamping device top surface compares setting with power supply drive device bottom surface, the first cavity is provided with inside power supply drive device, second cavity and the 3rd cavity, inwall is provided with the second sliding groove on the right side of first cavity, the external spiral set that upper and lower stent is set is provided with the left of first cavity, external spiral set top stent part penetrates the first cavity inner top surface and operating is connected, external spiral set top stent part tail end is opened up to the second cavity, external spiral set bottom stent part penetrates the first cavity inner bottom surface and operating is connected, external spiral in first cavity puts threaded engagement and is connected with the second trolley shoe that stent is set to the right；The present invention is simple in construction, easy to operate, improves the security used, improves the fixed stably solidity of electrical appliance.
Description
Technical field
The present invention relates to power supply technique field, is specifically a kind of efficiently electric supply installation.
Background technology
Efficiently electric supply installation is typically made up of Power Block and electrical appliance, it is necessary to during using electrical appliance, will be used manually by people
Electrical equipment and Power Block plug together, and this process has potential safety hazard, because power supply contact pin itself is powered, therefore it is manually operated easily tactile
Electricity.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of efficiently electric supply installation, and it can solve the problem that above-mentioned present skill
The problem of in art.
The present invention is achieved through the following technical solutions：A kind of efficiently electric supply installation, including by wall of the present invention
The framework of plate and base composition, the wallboard right side are provided with power supply drive device, and the base top is provided with clamping device, described
Clamping device top surface compare settings with the power supply drive device bottom surface, the power supply drive device inside provided with the first cavity,
Second cavity and the 3rd cavity, the first cavity right side inwall are provided with the second sliding groove, are provided with the left of first cavity upper
The external spiral set that lower stent is set, the external spiral set top stent part penetrates the first cavity inner top surface and operating coordinates
Connection, external spiral set top stent part tail end are opened up to second cavity, and the external spiral covers bottom stent part
Penetrate the first cavity inner bottom surface and operating is connected, the external spiral in first cavity puts threaded engagement company
The second trolley shoe that stent is set to the right is connected to, described second between the external spiral set and the second sliding groove is sliding
Block bottom is fixed with pushing tow axle, and the pushing tow axle bottom penetrates the power supply drive device wall of first cavity bottom
And it is sliding, operating connecting shaft is provided with the pushing tow axle bottom, turning for upper and lower stent setting is connected with the external spiral set
Post, rotary column top stent part are opened up to second cavity, and the rotary column bottom stent part is opened up to the 3rd chamber
In vivo, the external spiral set top tail end is fixed with the first toothed wheel being connected with the rotary column, first tooth form
Wheel right side is connected and has the second toothed wheel, and the first taper cone pulley is equipped with the rotary column of the 3rd cavity left bottom,
Top surface is provided with the second taper cone pulley being fixedly connected with the operating connecting shaft bottom, second taper on the right side of 3rd cavity
The 3rd cavity inner bottom surface of wheel bottom control is provided with passage, and top and the second taper cone pulley bottom are connected with the passage
The power supply contact pin that portion is fixedly connected, the power supply contact pin electrically connect with city, and the channel bottom is provided with protector.
Preferably technical scheme, second cavity are arranged on the power supply driving dress above first cavity
Put in wall, the 3rd cavity is arranged in the power supply drive device wall below first cavity.
Preferably technical scheme, interior the first sliding groove set provided with vertical stent of the wallboard right flank are described
The first screw rod that vertical stent is set is provided with first sliding groove, threaded engagement is connected with the first cunning on first screw rod
Block is connect, the first trolley shoe right-hand end is fixedly connected with the power supply drive device left-hand end, the first screw rod bottom
It is connected with the described first sliding groove inner bottom surface operating, the first screw rod top is connected with first driving means, described
First driving means outer surface is arranged in the described first sliding groove inner top surface and is fixedly connected.
Preferably technical scheme, rotary column top tail end are connected with the second drive device, the second driving dress
Put outer surface to be arranged in the second cavity inner top surface and be fixedly connected, in rotary column bottom tail end and the 3rd cavity
Bottom surface operating is connected, and the 3rd drive device, the 3rd drive device outer surface are connected with the top of second toothed wheel
It is arranged in the second cavity inner top surface and is fixedly connected.
Preferably technical scheme, the second trolley shoe right side stent tail end, which is opened up to described second, to be slipped in groove and slides
Connect.
Preferably technical scheme, left and right is respectively equipped with the 3rd sliding groove in the clamping device top surface, and the described 3rd
Protruded part is provided between sliding groove, is provided with four-drive device in the protruded part, the four-drive device both sides are equipped with
The second screw rod that stent is set laterally, second screw rod of the left and right sides penetrate the described convex grand of the left and right sides respectively
Portion's wall and exhibition, which are slipped in groove and operated with inwall on the outside of the described 3rd sliding groove to the described 3rd of the left and right sides, to be connected,
Threaded engagement is connected with top and leans out the described 3rd sliding groove top on second screw rod in each described 3rd sliding groove
The screens trolley shoe in face, control sides are respectively equipped with screens groove at the top of screens trolley shoe described in two groups, and described the second of the left and right sides
Screw rod spiral lamination contrary is set.
Preferably technical scheme, the protector include the lid for being fixedly installed on the power supply drive device bottom
Chamber, the lid intracavitary left side are fixedly installed the 5th drive device, are rotatably assorted in the 5th drive device and are connected with the 3rd
Screw rod, it is rotatably assorted on the 3rd screw rod and is connected with inside spin set, the inside spin set right side is fixedly connected with protection
Lid, the protective cover bottom surface and the lid cavity wall slip.
The beneficial effects of the invention are as follows：
1. the external spiral set set by setting upper and lower stent on the left of the first cavity, external spiral set top stent part penetrates the first chamber
Internal top surface and operating mating connection, external spiral set top stent part tail end are opened up to the second cavity, external spiral set bottom exhibition
Extending portion point penetrates the first cavity inner bottom surface and operating is connected, and the external spiral in the first cavity puts threaded engagement connection to the right
The second trolley shoe that side stent is set, the second trolley shoe bottom between external spiral set and the second sliding groove, which is fixed, sets pushing tow axle,
Moved down so as to be driven by external spiral set on the second trolley shoe, realize the exhibition of control power supply contact pin extremely and lean out, improve security, together
When unused the first taper cone pulley and the second taper cone pulley be disengaged position, enhance safety in utilization.
2. set by setting vertical stent in wallboard right flank first slips groove, setting vertical stent in the first sliding groove sets
The first screw rod put, threaded engagement connects the first trolley shoe on the first screw rod, and the first trolley shoe right-hand end drives with power supply
Device left-hand end is fixedly connected, and the first screw rod bottom is connected with the first sliding groove inner bottom surface operating, the first screw rod top
End is connected with first driving means, and first driving means outer surface is arranged in the first sliding groove inner top surface and is fixedly connected, from
And realize and automatically control power supply drive device lower work.
3. setting the 3rd sliding groove respectively by left and right in clamping device top surface, protruded part is set between the 3rd sliding groove, it is convex grand
Four-drive device is set in portion, four-drive device both sides are all provided with the second screw rod that stent is set laterally, the left and right sides
Second screw rod penetrates the protruded part wall of the left and right sides and opened up respectively to be slipped in groove to the 3rd of the left and right sides the and is slided with the 3rd
Inwall operating is connected on the outside of access slot, and threaded engagement connection top leans out the on the second screw rod in each 3rd sliding groove
The screens trolley shoe in three sliding groove top faces, control sides set screens groove respectively at the top of two groups of screens trolley shoes, and the second of the left and right sides
Screw rod spiral lamination contrary is set, and work is fixed to different size of electrical appliance so as to realize.
4. the present invention is simple in construction, easy to operate, the flexible protection and connection for automatically controlling power supply contact pin can be realized, is carried
The high security used, can realize that automatic fixation screens connects, improve the fixed stably solidity of electrical appliance.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of efficiently electric supply installation internal structure schematic diagram of the present invention；
Structural representation when Fig. 2 is connected for the first taper cone pulley and the second taper cone pulley of the invention；
Structural representation when Fig. 3 is a kind of efficiently electric supply installation power supply of the present invention；
Fig. 4 is cut-away view at A-A in Fig. 1 of the present invention.
Embodiment
As Figure 1-Figure 4, a kind of efficiently electric supply installation, including the frame being made up of wallboard 52 and base 51 of the invention
Body 5, the right side of wallboard 52 are provided with power supply drive device 6, and the top of base 51 is provided with clamping device 7, the clamping device 7
Top surface compares setting with power supply drive device 6 bottom surface, and the inside of power supply drive device 6 is provided with the first cavity 63, second
The cavity 62 of cavity 61 and the 3rd, the right side inwall of the first cavity 63 are provided with the second sliding groove 631, the left side of the first cavity 63
The external spiral set 616 set provided with upper and lower stent, the external spiral cover 616 top stent parts and penetrated in first cavity 63
Top surface and operating mating connection, the external spiral cover 616 top stent part tail ends and opened up to second cavity 61, described outer
The bottom stent part of screw-casing 616 penetrates the inner bottom surface of the first cavity 63 and operating is connected, in first cavity 63
External spiral set 616 on threaded engagement be connected with the second trolley shoe 632 that stent to the right is set, the external spiral set
The bottom of the second trolley shoe 632 between 616 and the second sliding groove 631 is fixed with pushing tow axle 633, the pushing tow axle
633 bottoms penetrate the wall of power supply drive device 6 of the bottom of the first cavity 63 and slipped, in the bottom of pushing tow axle 633
Provided with operating connecting shaft 622, the rotary column 613 that upper and lower stent is set, the rotary column are connected with the external spiral set 616
613 tops stent part are opened up to second cavity 61, and the bottom stent part of rotary column 613 is opened up to the 3rd cavity 62
Interior, the external spiral covers 616 top tail ends and is fixed with the first toothed wheel 615 being connected with the rotary column 613, and described the
The right side of one toothed wheel 615 is connected and has the second toothed wheel 614, on the rotary column 613 of the left bottom of the 3rd cavity 62
The first taper cone pulley 624 is equipped with, the right side top surface of the 3rd cavity 62 is provided with to be fixedly connected with operating connecting shaft 622 bottom
The second taper cone pulley 621, the inner bottom surface of the 3rd cavity 62 of the bottom of the second taper cone pulley 621 control is provided with passage 625, institute
State and the power supply contact pin 623 that top is fixedly connected with the bottom of the second taper cone pulley 621 is connected with passage 625, the power supply is inserted
Zhen623Yu cities electrically connect, and the bottom of passage 625 is provided with protector.
Wherein, second cavity 61 is arranged in the wall of power supply drive device 6 of the top of the first cavity 63,
3rd cavity 62 is arranged in the wall of power supply drive device 6 of the lower section of the first cavity 63.
Wherein, the first sliding groove 521 set in the right flank of wallboard 52 provided with vertical stent, the described first sliding groove
The first screw rod 522 that vertical stent is set is provided with 521, threaded engagement is connected with the first cunning on first screw rod 522
Block 524 is connect, the right-hand end of the first trolley shoe 524 is fixedly connected with the power supply left-hand end of drive device 6, first spiral
The bottom of bar 522 is connected with the described first sliding inner bottom surface of groove 521 operating, and the top of the first screw rod 522 is driven with first
Dynamic device 523 connects, and the outer surface of first driving means 523 is arranged in the described first sliding inner top surface of groove 521 and fixed
Connection, the power supply lower work of drive device 6 is automatically controlled so as to realize.
Wherein, the top tail end of rotary column 613 is connected with the second drive device 611, the appearance of the second drive device 611
Face is arranged in the inner top surface of the second cavity 61 and is fixedly connected, the bottom tail end of rotary column 613 and the 3rd cavity 62
Inner bottom surface operating is connected, and the top of the second toothed wheel 614 is connected with the 3rd drive device 612, the 3rd driving dress
Put 612 outer surfaces to be arranged in the inner top surface of the second cavity 61 and be fixedly connected, so as to by automatically controlling power supply contact pin 623
Automatic telescopic realizes drive connection, realizes powered operation.
Wherein, the right side stent tail end of the second trolley shoe 632 is opened up interior and sliding to the described second sliding groove 631, so as to
It is sliding to realize that the second trolley shoe 632 orientation is oriented to.
Wherein, left and right is respectively equipped with the 3rd sliding groove 71 in the top surface of clamping device 7, between the described 3rd sliding groove 71
Provided with protruded part 72, four-drive device 721 is provided with the protruded part 72, the both sides of four-drive device 721 are equipped with
The second screw rod 712 that stent is set laterally, second screw rod 712 of the left and right sides penetrate the institute of the left and right sides respectively
State the wall of protruded part 72 and open up to the described 3rd of the left and right sides the and slip in groove 71 and slip the outside inwall of groove 71 with the described 3rd
Operating is connected, and threaded engagement is connected with top and visited on second screw rod 712 in each described 3rd sliding groove 71
Go out the screens trolley shoe 711 of the described 3rd sliding top surface of groove 71, the top control sides of screens trolley shoe 711 are respectively equipped with described in two groups
Screens groove 7110, the spiral lamination contrary of second screw rod 712 of the left and right sides is set, so as to realize to different size of electricity consumption
Work is fixed in device.
Wherein, the protector includes the lid chamber 1 for being fixedly installed on power supply drive device 6 bottom, the lid chamber 1
Interior left side is fixedly installed the 5th drive device 11, is rotatably assorted in the 5th drive device 11 and is connected with the 3rd screw rod
12, it is rotatably assorted on the 3rd screw rod 12 and is connected with inside spin set 13, the right side of inside spin set 13 is fixedly connected with anti-
Protecting cover 14, the bottom surface of protective cover 14 and the inwall of lid chamber 1 slip.
During original state, the first trolley shoe 524 slips the top position of groove 521 positioned at first, meanwhile, the second trolley shoe
632 are located at the top position of the first cavity 63, and now, the second trolley shoe 632 drives second taper cone pulley at the bottom of pushing tow axle 633
The 621 top position in the 3rd cavity 62, make the second taper cone pulley 621 at utmost away from the first taper cone pulley 624, this
When, the power supply bottom tail end of contact pin 623 is fully located in passage 625.
Power supply is needed in use, electrical appliance is placed in into the screens in the top of screens trolley shoe 711 of the left and right sides first
In groove 7110, then the second screw rod 712 of the left and right sides is driven to operate by four-drive device 721, by the of the left and right sides
Two screw rods 712 drive the screens trolley shoe 711 of the left and right sides to slip sidesway in groove 71 along the 3rd of the left and right sides simultaneously, until
Screens trolley shoe 711 is connected with the complete screens of electrical appliance, now, drives the second toothed wheel 614 to transport by the 3rd drive device 612
Turn, the first toothed wheel 615 is driven by the second toothed wheel 614 and external spiral set 616 that the bottom of the first toothed wheel 615 is fixedly connected
Operating, the second trolley shoe 632 is gradually driven to be slipped along the second sliding bottom direction of groove 631 by external spiral set 616, meanwhile, second
Trolley shoe 632 drives pushing tow axle 633 to slip gradually downward, and now, pushing tow axle 633 drives the second taper cone pulley 621 and power supply to insert
Pin 623 slips gradually downward, makes the bottom tail end of power supply contact pin 623 gradually slip outside passage 625, continues the driving dress of control the 3rd
612 operatings are put, until making the left bottom of the second taper cone pulley 621 be engaged with the right hand top of the first taper cone pulley 624 as shown in Figure 2
Connection, now, the second trolley shoe 632 moves on to the lowest position of the first cavity 63, meanwhile, power supply contact pin 623 is at utmost visited
Go out passage 625, then control the 3rd drive device 612 to shut down, rotary column 613 is then controlled by the second drive device 611
Operating, drives the second taper cone pulley 621 being connected on the first taper cone pulley 624 and the first taper cone pulley 624 to transport by rotary column 613
Turn, drive power supply contact pin 623 to operate by the second taper cone pulley 621, while control first driving means 523 to drive the first screw rod
522 operatings, the first trolley shoe 524 is driven to be moved along the first sliding bottom direction of groove 521 by the first screw rod 522, now by first
Trolley shoe 524 drive power supply drive device 6 to moving down, make power supply contact pin 623 towards with the sidesway of electrical appliance one, until power supply complete.
The beneficial effects of the invention are as follows：
1. the external spiral set set by setting upper and lower stent on the left of the first cavity, external spiral set top stent part penetrates the first chamber
Internal top surface and operating mating connection, external spiral set top stent part tail end are opened up to the second cavity, external spiral set bottom exhibition
Extending portion point penetrates the first cavity inner bottom surface and operating is connected, and the external spiral in the first cavity puts threaded engagement connection to the right
The second trolley shoe that side stent is set, the second trolley shoe bottom between external spiral set and the second sliding groove, which is fixed, sets pushing tow axle,
Moved down so as to be driven by external spiral set on the second trolley shoe, realize the exhibition of control power supply contact pin extremely and lean out, improve security, together
When unused the first taper cone pulley and the second taper cone pulley be disengaged position, enhance safety in utilization.
2. set by setting vertical stent in wallboard right flank first slips groove, setting vertical stent in the first sliding groove sets
The first screw rod put, threaded engagement connects the first trolley shoe on the first screw rod, and the first trolley shoe right-hand end drives with power supply
Device left-hand end is fixedly connected, and the first screw rod bottom is connected with the first sliding groove inner bottom surface operating, the first screw rod top
End is connected with first driving means, and first driving means outer surface is arranged in the first sliding groove inner top surface and is fixedly connected, from
And realize and automatically control power supply drive device lower work.
3. setting the 3rd sliding groove respectively by left and right in clamping device top surface, protruded part is set between the 3rd sliding groove, it is convex grand
Four-drive device is set in portion, four-drive device both sides are all provided with the second screw rod that stent is set laterally, the left and right sides
Second screw rod penetrates the protruded part wall of the left and right sides and opened up respectively to be slipped in groove to the 3rd of the left and right sides the and is slided with the 3rd
Inwall operating is connected on the outside of access slot, and threaded engagement connection top leans out the on the second screw rod in each 3rd sliding groove
The screens trolley shoe in three sliding groove top faces, control sides set screens groove respectively at the top of two groups of screens trolley shoes, and the second of the left and right sides
Screw rod spiral lamination contrary is set, and work is fixed to different size of electrical appliance so as to realize.
4. the present invention is simple in construction, easy to operate, the flexible protection and connection for automatically controlling power supply contact pin can be realized, is carried
The high security used, can realize that automatic fixation screens connects, improve the fixed stably solidity of electrical appliance.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
- A kind of 1. efficiently electric supply installation, including the framework being made up of wallboard and base, it is characterised in that：It is provided with and supplies on the right side of wallboard Electric driver, base top are provided with clamping device, and clamping device top surface compares setting with power supply drive device bottom surface, and power supply is driven Being provided with the first cavity, the second cavity and the 3rd cavity inside dynamic device, inwall is provided with second and slips groove on the right side of the first cavity, and first The external spiral set that upper and lower stent is set is provided with the left of cavity, external spiral set top stent part penetrates the first cavity inner top surface and fortune Turn to be connected, external spiral set top stent part tail end is opened up to the second cavity, external spiral set bottom stent part insertion the One cavity inner bottom surface and operating is connected, the external spiral in the first cavity puts threaded engagement and is connected with stent setting to the right The second trolley shoe, the second trolley shoe bottom between external spiral set and the second sliding groove is fixed with pushing tow axle, pushing tow axle bottom Portion penetrates the power supply drive device wall of the first cavity bottom and slipped, and operating connecting shaft, external spiral set are provided with pushing tow axle bottom The rotary column that upper and lower stent is set inside is connected with, stent part is opened up to the second cavity at the top of rotary column, rotary column bottom stent portion Divide in exhibition to the 3rd cavity, external spiral set top tail end is fixed with the first toothed wheel being connected with rotary column, the first tooth form Wheel right side is connected and has the second toothed wheel, and the first taper cone pulley, the 3rd cavity are equipped with the rotary column of the 3rd cavity left bottom Right side top surface is provided with the second taper cone pulley being fixedly connected with operating connecting shaft bottom, the 3rd cavity of the second taper cone pulley bottom control Inner bottom surface is provided with passage, and the power supply contact pin that top is fixedly connected with the second taper cone pulley bottom is connected with passage, and the power supply is inserted Zhen Yu cities electrically connect, and the channel bottom is provided with protector.
- A kind of 2. efficiently electric supply installation according to claim 1, it is characterised in that：Second cavity is arranged on described In the power supply drive device wall above first cavity, the 3rd cavity is arranged on described below first cavity Power in drive device wall.
- A kind of 3. efficiently electric supply installation according to claim 1, it is characterised in that：It is provided with the wallboard right flank perpendicular The the first sliding groove set to stent, the described first sliding interior the first screw rod set provided with vertical stent of groove, described first Threaded engagement is connected with the first trolley shoe, the first trolley shoe right-hand end and the power supply drive device left-hand end on screw rod It is fixedly connected, the first screw rod bottom is connected with the described first sliding groove inner bottom surface operating, first screw rod Top is connected with first driving means, and the first driving means outer surface is arranged in the described first sliding groove inner top surface and solid Fixed connection.
- A kind of 4. efficiently electric supply installation according to claim 1, it is characterised in that：Tail end and second at the top of the rotary column Drive device connects, and the second drive device outer surface is arranged in the second cavity inner top surface and is fixedly connected, described Rotary column bottom tail end is connected with the 3rd cavity inner bottom surface operating, and the 3rd driving is connected with the top of second toothed wheel Device, the 3rd drive device outer surface are arranged in the second cavity inner top surface and are fixedly connected.
- A kind of 5. efficiently electric supply installation according to claim 1, it is characterised in that：Stent on the right side of second trolley shoe Tail end, which is opened up to described second, to be slipped in groove and slips.
- A kind of 6. efficiently electric supply installation according to claim 1, it is characterised in that：Left and right in the clamping device top surface The 3rd sliding groove is respectively equipped with, protruded part is provided between the described 3rd sliding groove, four-drive device is provided with the protruded part, The four-drive device both sides are equipped with the second screw rod that stent is set laterally, second screw rod of the left and right sides The protruded part wall of the insertion left and right sides and opening up to the described 3rd of the left and right sides the is slipped in groove and with the described 3rd respectively Inwall operating is connected on the outside of sliding groove, threaded engagement connection on second screw rod in each described 3rd sliding groove There is the screens trolley shoe that top leans out the described 3rd sliding groove top face, screens trolley shoe top control sides are respectively equipped with described in two groups Screens groove, the second screw rod spiral lamination contrary of the left and right sides are set.
- A kind of 7. efficiently electric supply installation according to claim 1, it is characterised in that：The protector includes fixation and set The lid chamber in the power supply drive device bottom is put, is fixedly installed the 5th drive device on the left of the lid intracavitary, the described 5th It is rotatably assorted in drive device and is connected with the 3rd screw rod, is rotatably assorted on the 3rd screw rod and is connected with inside spin set, institute State inside spin set right side and be fixedly connected with protective cover, the protective cover bottom surface and the lid cavity wall slip.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360339 | 2017-05-21 | ||
| CN2017103603396 | 2017-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107845905A true CN107845905A (en) | 2018-03-27 |
Family
ID=61681261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711060566.3A Withdrawn CN107845905A (en) | 2017-05-21 | 2017-11-02 | A kind of efficiently electric supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107845905A (en) |
-
2017
- 2017-11-02 CN CN201711060566.3A patent/CN107845905A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180327 |