CN108448298A - A kind of electric power access device - Google Patents
A kind of electric power access device Download PDFInfo
- Publication number
- CN108448298A CN108448298A CN201810180351.3A CN201810180351A CN108448298A CN 108448298 A CN108448298 A CN 108448298A CN 201810180351 A CN201810180351 A CN 201810180351A CN 108448298 A CN108448298 A CN 108448298A
- Authority
- CN
- China
- Prior art keywords
- slot
- sliding groove
- sliding
- sliding shoe
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4538—Covers sliding or withdrawing in the direction of engagement
-
- 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
-
- 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
- H01R13/7036—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 the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of electric power access devices, including the Power Block being fixedly mounted in wall and the plug being connected with electrical equipment, symmetrical above and below be provided with is open towards right slot in the Power Block, it is located in the Power Block between two slots equipped with the first extended sliding groove of left and right, what can be horizontally slipped in first sliding groove is provided with the first sliding shoe, opening is equipped in first sliding shoe towards left threaded hole, screw-thread fit is equipped with threaded rod in the threaded hole, the threaded rod left-hand end and the driving motor be connected by power being fixedly installed in the first sliding groove inner left wall, first sliding groove is towards being symmetrically arranged with the second sliding groove being connected to the slot in the end wall of the slot.
Description
Technical field
The present invention relates to electrical equipment electrical connections field, specifically a kind of electric power access device.
Background technology
With the raising of the application level of power technology, the type of electrical equipment is more and more, brings prodigious
Convenient, these electrical equipments need to be operated after being powered, traditional electrical equipment be all be inserted by conducting rod it is slotting
It completes to be powered in slot, but since slot is typically all directly to be connected to outside, and piece of powering is extend into slot, and supply
Electric piece is directly connected to alternating current, and therefore, common metal rod, which is inserted into slot, to be contacted with power supply piece, thus can cause to touch
Electrification, therefore there are prodigious security risks for traditional Power Block, and when traditional plug and Power Block cooperation, if accidentally
It kicks and encounters plug or kick when mixing electric wire, falling off for plug can be caused, to which the unexpected power-off of electrical equipment can be caused, be easy
Electrical equipment is impacted.
Invention content
Deficiency in view of the above technology, the present invention propose a kind of electric power access device.
A kind of electric power access device of apparatus of the present invention, including the Power Block that is fixedly mounted in wall and set with electricity consumption
It is symmetrical above and below in the Power Block to be provided with the slot being open towards the right side for the plug being connected, it is located at two in the Power Block
The first extended sliding groove of left and right is equipped between the slot, what can be horizontally slipped in first sliding groove is provided with the
One sliding shoe is equipped with opening in first sliding shoe towards left threaded hole, and screw-thread fit is equipped with screw thread in the threaded hole
Bar, the threaded rod left-hand end and the driving motor be connected by power being fixedly installed in the first sliding groove inner left wall, institute
The first sliding groove is stated towards being symmetrically arranged with the second sliding groove being connected to the slot in the end wall of the slot, described second
It can slide up and down in sliding groove and be provided with the second sliding shoe, the one end of the second sliding shoe far from the slot is equipped with and stretches into
The first inclined-plane in first sliding groove, the second sliding shoe are equipped with conduction in the end face of first sliding groove
Piece, end wall of the slot far from second sliding groove is extended from inside to outside straight slot, and the straight slot is far from the slot
End wall in be equipped with the power supply head that be electrically connected with city, covering device is equipped in the straight slot, the covering device is including being set to
It third sliding groove extended in end wall and to the left and is set on the left of the straight slot and with described the on the left of the straight slot
Three sliding grooves and the slot, which are interconnected, is arranged mounting groove, and being provided with for can horizontally slipping in the third sliding groove is stretched into
Covering plate in the straight slot is respectively arranged with external toothing by rotation axis in the mounting groove and stretches into the third sliding groove
First gear and external toothing stretch into the second gear in the slot, the first gear and be fixedly installed on the covering
The first rack engagement setting in board bottom portion, the plug left end face is symmetrical above and below to be provided with and the matched conduction of the slot
Bar is provided through lock hole in the conducting rod up and down, the conducting rod end face outside on the left of the lock hole be equipped with
Matched second rack of second gear.
Further technical solution is symmetrically arranged with guide groove, the guide groove in the second sliding groove left hand end wall
Middle sliding is provided with the guide pad being fixedly connected with the second sliding shoe, and the guide groove is towards the end of first sliding groove
The extension spring being fixedly connected with the guide pad is provided in wall.
Further technical solution is equipped in the slot on the right side of second sliding groove and electrically connects with the conductive sheet
The contact connect.
Further technical solution is located in the Power Block on the left of the third sliding groove of upside and is fixed on end wall
The contact-making switch being electrically connected with the driving motor.
Further technical solution, the conducting rod left-hand end are equipped with the second inclined-plane.
Further technical solution, symmetrical above and below be provided with of the first sliding shoe left end face are matched with first inclined-plane
The third inclined-plane of conjunction.
The beneficial effects of the invention are as follows：
In the initial state due to the Power Block in apparatus of the present invention, first sliding shoe is located at first sliding groove left side
Side, first inclined-plane is stretched into first sliding groove and is supported with the third inclined-plane under the action of extension spring
It connects, the one end of the second sliding shoe far from first sliding groove is shunk in second sliding groove completely, the covering
Plate right-hand end stretches into the straight slot, to which the power supply head be isolated from the outside, and then metal rod can be prevented to be inserted into slot
In contact and cause the generation of electric shock accidents with the power supply head, be greatly improved electrical safety；
Electricity is connect in electrical equipment needs in use, the conducting rod is directed at the slot and is pushed the plug to the left, institute
State conducting rod be inserted into the slot and to the left slide during, second rack can drive the second gear and
The first gear rotation can drive the covering plate to slide to the left, when the plug left-hand end after the first gear rotation
When face offsets with the Power Block right end face, the lock hole is interconnected with second sliding groove and the straight slot,
At the same time the covering plate is accommodated in the third sliding groove and the covering plate left-hand end and the contact-making switch completely
Contact can control the driving motor that first sliding shoe is driven to slide to the right after the contact-making switch triggering, and described first
When sliding shoe slides to the right, the third inclined-plane can the first inclined-plane described in top pressure, so as to make the second sliding shoe overcome institute
The active force for drawing high spring is stated, is inserted into the straight slot after so that the second sliding shoe is passed through the lock hole, and makes described lead
Electric piece is contacted with the power supply head, due to the conducting rod during being inserted into the slot can with the contact pad, from
And it electric equipment can be used to be powered and run；
After use, the driving motor inverted running is controlled, first sliding shoe is made to slide to the left, in the stretching bullet
The second sliding shoe returns to original state under the action of spring, hereafter, can extract the plug to the right, the plug is to the right
The covering plate can be driven to slide to the right during extraction, so as to which the straight slot is blocked again, the thus power supply head
It is isolated；
Since during the energization, the second sliding shoe is inserted into described lead to electrical equipment after passing through the lock hole in the present invention
In slot, thus the conducting rod it is locked in the slot, can so as to greatly increase stability when electrical equipment is powered
Prevent the generation of accident power-off phenomenon.
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 power access device of the present invention.
Fig. 2 be the present invention a kind of electric power access device in Power Block structural schematic diagram.
Fig. 3 is the amplification structural schematic diagram at A in Fig. 2 of the present invention.
Fig. 4 is the right view of 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 Figures 1 to 4, a kind of electric power access device of apparatus of the present invention, including the confession that is fixedly mounted in wall
Electric seat 10 and the plug 40 being connected with electrical equipment, the opening symmetrical above and below that is provided with is towards right slot in the Power Block 10
11, it is located in the Power Block 10 between two slots 11 and is equipped with the first extended sliding groove 12 of left and right, described the
What can be horizontally slipped in one sliding groove 12 is provided with the first sliding shoe 13, and opening is equipped in first sliding shoe 13 towards left spiral shell
Pit 14, screw-thread fit is equipped with threaded rod 141 in the threaded hole 14,141 left-hand end of the threaded rod be fixedly installed in
16 be connected by power of driving motor in first sliding groove, 12 inner left wall, first sliding groove 12 is towards the slot 11
End wall in be symmetrically arranged with the second sliding groove being connected to the slot 11, can slide up and down and set in second sliding groove
It is equipped with the second sliding shoe 17, the one end of the second sliding shoe 17 far from the slot 11 is equipped with and stretches into first sliding groove 12
In the first inclined-plane 171, the second sliding shoe 17 in the end face of first sliding groove 12 be equipped with conductive sheet 18, it is described
End wall of the slot 11 far from second sliding groove is extended from inside to outside straight slot 19, and the straight slot 19 is far from the slot 11
End wall in be equipped with the power supply head 25 that be electrically connected with city, covering device is equipped in the straight slot 19, the covering device is including setting
It is placed in third sliding groove 20 extended in 19 left side end wall of the straight slot and to the left and is set to 19 left side of the straight slot
And be interconnected with the third sliding groove 20 and the slot 11 and mounting groove 22 is set, it can be left in the third sliding groove 20
Right sliding is provided with the covering plate 21 stretched into the straight slot 19, is respectively arranged with by rotation axis in the mounting groove 22 outer
The first gear 23 and external toothing that gear ring stretches into the third sliding groove 20 stretch into the second gear 24 in the slot 11,
The first gear 23 engages setting, 40 left-hand end of the plug with the first rack for being fixedly installed on 21 bottom of the covering plate
Face is symmetrical above and below be provided with 11 matched conducting rod 41 of the slot, be provided through locking up and down in the conducting rod 41
41 end face outside of the conducting rod in hole 42,42 left side of the lock hole is equipped with and 24 matched second tooth of the second gear
Item 43.
Valuably or illustratively, wherein guide groove 27 is symmetrically arranged in the second sliding groove left hand end wall, it is described
Sliding is provided with the guide pad 28 being fixedly connected with the second sliding shoe 17 in guide groove 27, and the guide groove 28 is towards described
The extension spring 29 being fixedly connected with the guide pad 28 is provided in the end wall of first sliding groove 12, the extension spring 29 is used
It is described so as to make first inclined-plane 171 stretch into stretching the second sliding shoe 17 towards first sliding groove 12
In first sliding groove 12, and it can make in the second sliding groove described in 18 retraction of the conductive sheet.
Valuably or illustratively, wherein be equipped with and the conduction in the slot 11 on the right side of second sliding groove
The contact 110 that piece 18 is electrically connected, so as to contact and can make the plug 40 to charge with the conducting rod 41.
Valuably or illustratively, wherein be located at the upside 20 left side end wall of third sliding groove in the Power Block 10
On be fixed with the contact-making switch 26 being electrically connected with the driving motor 16, the contact-making switch 26 is controlling the driving
Motor 16 is opened.
Valuably or illustratively, wherein 41 left-hand end of the conducting rod is equipped with the second inclined-plane 410, is inserted into facilitate
In the slot 11.
Valuably or illustratively, wherein 13 left end face of the first sliding shoe is symmetrical above and below to be provided with and described
The third inclined-plane 131 of one inclined-plane 171 cooperation.
In the initial state, first sliding shoe 13 is located at first sliding groove to Power Block 10 in apparatus of the present invention
12 left sides, under the action of the extension spring 29 first inclined-plane 171 stretch into first sliding groove 12 and with it is described
Third inclined-plane 131 abuts, and the one end of the second sliding shoe 17 far from first sliding groove 12 is shunk in described second completely
In sliding groove, 21 right-hand end of the covering plate stretches into the straight slot 19, to which the power supply head 25 be isolated from the outside.
Electrical equipment needs connect electricity in use, by the conducting rod 31 be aligned the slot 11 and by the plug 40 to
Left promotion, during the conducting rod 31 is inserted into the slot 11 and slides to the left, second rack 43 can drive
The second gear 24 and the first gear 23 rotate, the first gear 23 can be driven after rotating the covering plate 21 to
Left sliding, when 40 left end face of the plug and 10 right end face of the Power Block offset, the lock hole 42 and described the
Two sliding grooves and the straight slot 19 are interconnected, and at the same time the covering plate 21 is accommodated in the third sliding groove 20 completely
In and 21 left-hand end of the covering plate contacted with the contact-making switch 26, the contact-making switch 26 trigger after can control the driving
Motor 16 drives first sliding shoe 13 to slide to the right, when first sliding shoe 13 slides to the right, the third inclined-plane 131
Can the first inclined-plane 171 described in top pressure make institute so as to make the second sliding shoe 17 overcome the active force for drawing high spring 29
It states the second sliding shoe 17 to be inserted into the straight slot 19 after the lock hole 42, and makes the conductive sheet 18 and the power supply head
25 contacts, since the conducting rod 31 can contact during being inserted into slot 11 with the contact 110, so as to use
Electric equipment, which is powered, to be run.
After use, 16 inverted running of the driving motor is controlled, so that first sliding shoe 13 is slided to the left, in institute
The second sliding shoe returns to original state under the action of stating extension spring 29, hereafter, can extract the plug 40 to the right,
The plug 40 can drive the covering plate 21 to slide to the right during extracting to the right, so as to again by 19 envelope of the straight slot
Stifled, thus the power supply head 25 is isolated.
The beneficial effects of the invention are as follows：In the initial state due to the Power Block in apparatus of the present invention, first sliding
Block is located on the left of first sliding groove, and first inclined-plane stretches into first sliding groove under the action of extension spring
In and abut with the third inclined-plane, the one end of the second sliding shoe far from first sliding groove is shunk completely in described the
In two sliding grooves, the covering plate right-hand end stretches into the straight slot, to which the power supply head be isolated from the outside, and then can prevent
Only metal rod is inserted into slot the generation for contacting and causing electric shock accidents with the power supply head, is greatly improved Electrical Safety
Property；
Electricity is connect in electrical equipment needs in use, the conducting rod is directed at the slot and is pushed the plug to the left, institute
State conducting rod be inserted into the slot and to the left slide during, second rack can drive the second gear and
The first gear rotation can drive the covering plate to slide to the left, when the plug left-hand end after the first gear rotation
When face offsets with the Power Block right end face, the lock hole is interconnected with second sliding groove and the straight slot,
At the same time the covering plate is accommodated in the third sliding groove and the covering plate left-hand end and the contact-making switch completely
Contact can control the driving motor that first sliding shoe is driven to slide to the right after the contact-making switch triggering, and described first
When sliding shoe slides to the right, the third inclined-plane can the first inclined-plane described in top pressure, so as to make the second sliding shoe overcome institute
The active force for drawing high spring is stated, is inserted into the straight slot after so that the second sliding shoe is passed through the lock hole, and makes described lead
Electric piece is contacted with the power supply head, due to the conducting rod during being inserted into the slot can with the contact pad, from
And it electric equipment can be used to be powered and run；
After use, the driving motor inverted running is controlled, first sliding shoe is made to slide to the left, in the stretching bullet
The second sliding shoe returns to original state under the action of spring, hereafter, can extract the plug to the right, the plug is to the right
The covering plate can be driven to slide to the right during extraction, so as to which the straight slot is blocked again, the thus power supply head
It is isolated；
Since during the energization, the second sliding shoe is inserted into described lead to electrical equipment after passing through the lock hole in the present invention
In slot, thus the conducting rod it is locked in the slot, can so as to greatly increase stability when electrical equipment is powered
Prevent the generation of accident power-off phenomenon.
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 (6)
1. a kind of electric power access device, including the Power Block being fixedly mounted in wall and what is be connected with electrical equipment insert
Head, it is characterised in that：It is symmetrical above and below in the Power Block to be provided with the slot being open towards the right side, it is located at two institutes in the Power Block
The first sliding groove being extended equipped with left and right between slot is stated, what can be horizontally slipped in first sliding groove is provided with first
Sliding shoe is equipped with opening in first sliding shoe towards left threaded hole, and screw-thread fit is equipped with threaded rod in the threaded hole,
The threaded rod left-hand end and the driving motor be connected by power being fixedly installed in the first sliding groove inner left wall, described the
One sliding groove is towards being symmetrically arranged with the second sliding groove being connected to the slot, second sliding in the end wall of the slot
It can slide up and down in slot and be provided with the second sliding shoe, the one end of the second sliding shoe far from the slot is described equipped with stretching into
The first inclined-plane in first sliding groove, the second sliding shoe are equipped with conductive sheet, institute in the end face of first sliding groove
Stating end wall of the slot far from second sliding groove and being extended from inside to outside has straight slot, end wall of the straight slot far from the slot
In be equipped with the power supply head that be electrically connected with city, covering device is equipped in the straight slot, the covering device includes being set to described lead to
It third sliding groove extended in end wall and to the left and is set on the left of the straight slot and is slided with the third on the left of slot
Slot and the slot, which are interconnected, is arranged mounting groove, and described lead to is stretched into being provided with for can horizontally slipping in the third sliding groove
Covering plate in slot, in the mounting groove by rotation axis be respectively arranged with external toothing stretch into the third sliding groove first
Gear and external toothing stretch into the second gear in the slot, the first gear and are fixedly installed on the covering plate bottom
The first rack engagement setting, the plug left end face is symmetrical above and below to be provided with and the matched conducting rod of the slot, institute
It states in conducting rod and to be provided through lock hole up and down, the conducting rod end face outside on the left of the lock hole is equipped with and described the
Matched second rack of two gears.
2. a kind of electric power access device according to claim 1, it is characterised in that：In the second sliding groove left hand end wall
It is symmetrically arranged with guide groove, is slided in the guide groove and is provided with the guide pad being fixedly connected with the second sliding shoe, it is described
Guide groove is towards being provided with the extension spring being fixedly connected with the guide pad in the end wall of first sliding groove.
3. a kind of electric power access device according to claim 1, it is characterised in that：It is described on the right side of second sliding groove
The contact being electrically connected with the conductive sheet is equipped in slot.
4. a kind of electric power access device according to claim 1, it is characterised in that：It is located at described in upside in the Power Block
On the left of third sliding groove the contact-making switch being electrically connected with the driving motor is fixed on end wall.
5. a kind of electric power access device according to claim 1, it is characterised in that：The conducting rod left-hand end is equipped with second
Inclined-plane.
6. a kind of electric power access device according to claim 1, it is characterised in that：In the first sliding shoe left end face
Under be symmetrically arranged with the third inclined-plane coordinated with first inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180351.3A CN108448298A (en) | 2018-03-05 | 2018-03-05 | A kind of electric power access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180351.3A CN108448298A (en) | 2018-03-05 | 2018-03-05 | A kind of electric power access device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108448298A true CN108448298A (en) | 2018-08-24 |
Family
ID=63193569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810180351.3A Pending CN108448298A (en) | 2018-03-05 | 2018-03-05 | A kind of electric power access device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108448298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471853A (en) * | 2021-06-21 | 2021-10-01 | 淮南万泰电气有限公司 | Modular sulfur hexafluoride inflation ring main unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887765A (en) * | 2017-03-08 | 2017-06-23 | 晋江市东坤电子实业有限公司 | A kind of novel electric power electric supply installation |
| CN107230869A (en) * | 2017-07-19 | 2017-10-03 | 苏文付 | A kind of dust catcher device |
| CN107425361A (en) * | 2017-07-31 | 2017-12-01 | 宣城尤达美智能科技有限公司 | A kind of new-energy automobile device |
| CN107732588A (en) * | 2017-12-01 | 2018-02-23 | 刘约翰 | A kind of new energy charging pile device |
-
2018
- 2018-03-05 CN CN201810180351.3A patent/CN108448298A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887765A (en) * | 2017-03-08 | 2017-06-23 | 晋江市东坤电子实业有限公司 | A kind of novel electric power electric supply installation |
| CN107230869A (en) * | 2017-07-19 | 2017-10-03 | 苏文付 | A kind of dust catcher device |
| CN107425361A (en) * | 2017-07-31 | 2017-12-01 | 宣城尤达美智能科技有限公司 | A kind of new-energy automobile device |
| CN107732588A (en) * | 2017-12-01 | 2018-02-23 | 刘约翰 | A kind of new energy charging pile device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471853A (en) * | 2021-06-21 | 2021-10-01 | 淮南万泰电气有限公司 | Modular sulfur hexafluoride inflation ring main unit |
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Application publication date: 20180824 |