CN108232549A - A kind of bridge equipment of practicality - Google Patents
A kind of bridge equipment of practicality Download PDFInfo
- Publication number
- CN108232549A CN108232549A CN201710678583.7A CN201710678583A CN108232549A CN 108232549 A CN108232549 A CN 108232549A CN 201710678583 A CN201710678583 A CN 201710678583A CN 108232549 A CN108232549 A CN 108232549A
- Authority
- CN
- China
- Prior art keywords
- electricity
- screw
- low water
- hole
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
-
- 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
-
- 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
- H01R13/7035—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 comprising a separated limit switch
Landscapes
- Handcart (AREA)
Abstract
The invention discloses a kind of bridge equipment of practicality, electric connection including electric socket part and to be connected with the electric socket part, the electric connection includes link block, it is arranged on the inserted link of the link block left end and is arranged in the link block and the front and rear locked groove communicated, the electricity socket part includes outrigger, the outrigger bottom face surrounding is installed with foot lever, the foot lever is flared out setting, front and rear extended sliding chamber is provided in the outrigger, overall structure of the present invention is simple, design safety is reasonable, power supply safety is stablized, greatly reduce the electric shock accidents in bridge construction process, the effective guarantee safety of people, extend the service life of appliance, it is suitble to promote the use of.
Description
Technical field
The present invention relates to power domain, more particularly to a kind of bridge equipment of practicality.
Background technology
At present, the construction of bridge be unable to do without appliance, and it is exactly by inserted link connected to it that the energization of appliance, which uses,
Be directly inserted into electric socket part electricity connect coordinate in hole after be powered, electric socket part and city are electrically connected and can be constantly in energized state, although
This fit system operation is more convenient, but the length of inserted link to electric wire between appliance is different, and inserted link is inserted
Enter to electricity and inserted link is locked without other locking devices after connecing in hole, when electric wire is accidentally kicked and accidentally hit, will result in slotting
Bar connects in hole from electricity and is detached from, and so as to cause the unexpected power-off of appliance, the burning of appliance can be also directly contributed if serious
It ruins, therefore the fit system that existing inserted link is connect with electricity between hole exists for being electrically connected instable shortcoming, in addition, in electric appliance
When not in use, inserted link often connects what is extracted in hole to facility from electricity, will result in electricity in this way and connects the exposed of hole, be easy to cause in this way
Electric shock accidents, there are larger security risks.
Invention content
The technical problem to be solved in the present invention is to provide a kind of bridge equipment of practicality, can solve above-mentioned present technology
The problems in.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of bridge equipment of practicality of the present invention, including
Electric socket part and the electric connection to be connected with the electric socket part, the electric connection include link block, are arranged on the company
It connects the inserted link of block left end and is arranged in the link block and the front and rear locked groove communicated, the electricity socket part includes outrigger, described outer
Frame bottom face surrounding is installed with foot lever, and the foot lever is flared out setting, and front and rear extended cunning is provided in the outrigger
Chamber, is provided with the connecting cavity to be connected with the link block on the outrigger right side, on the connecting cavity left end wall
It is provided with and connects hole to the electricity being connected with the inserted link, there are two lock for equity setting in the rear and front end wall of the connecting cavity
Connection device is provided in right end wall on rear side of the sliding chamber and communicates the drive of the sliding chamber into chamber, is provided in the sliding chamber rotatable
The first screw, it is described drive into chamber in be provided with rotatable second screw, be fixedly installed the second tooth on second screw
Cock wheel, is fixedly installed the first toe joint wheel coordinated with the second toe joint wheel on first screw, on first screw
The draw runner being connected with the sliding chamber activity is also connected with, prolongs and distinguishes at the rear and front end position of nearly first screw
Equity setting is there are two wrapping head, and equity is provided with that left electricity connects block and right electricity connects respectively on the left and right ends wall in the sliding chamber
Block, equity is provided with to connect block with the left electricity and right electricity connects block and is connected respectively for the left and right ends of the draw runner rear end face
Left energization hole and right energization hole, what each in two lock connectors included communicating with the connecting cavity first rises and falls
The right end of slot and second low water communicated with the sliding chamber, the first low water and second low water is mutually connected with
Three low waters, be provided in the first low water can fore-aft travel closing piece, be additionally provided in the first low water and institute
The spring that closing piece end face outside is fixedly connected is stated, the right end of second low water is provided with rotatable switching by axis of shipping and reselling on another market
Wheel, the end face outside midpoint of the closing piece are provided with a drawstring by the switching wheel and are connected with the corresponding wrapping head,
Handheld devices are additionally provided in the shell.
As preferred technical solution, the rear and front end wall of the rear and front end of first screw respectively with the sliding chamber can
Be rotatably assorted connection, the front end of second screw be arranged on it is described drive into the drive in the front bulkhead of chamber connect into machine, rear end
It is rotatably connected with the aft bulkhead driven into chamber, first screw is identical with the diameter of second screw, described
Second toe joint wheel is identical with the thickness of the first toe joint wheel.
As preferred technical solution, the length of the closing piece is more than the half of the connecting cavity groove width, the first
The length of low water is more than the length of the closing piece, and the rear and front end of the axis of shipping and reselling on another market is respectively with before and after second low water two
End wall is rotatably connected.
As preferred technical solution, the left electricity Jie Kuaiyu cities are electrically connected, and the right electricity connects block and connects hole phase with the electricity
Even, the left energization hole is connected with the right energization hole.
As preferred technical solution, the handheld devices include the upper bit for being fixedly mounted on the shell or so end face
The portable shelf at place is put, transparent hand-held hole is provided in the portable shelf.
The beneficial effects of the invention are as follows：
1. the elastic force of spring is overcome and when being contracted in the first low water under the motive force effect of drawstring by closing piece, left electricity
It connects block and right electricity connects that block is opposite with left energization hole and right energization hole respectively, and drawstring is wrapped on wrapping head, at this point, connecting cavity is in
Opening state, electricity connect hole and are in opening state and in off-position, effectively increase the electrical safety of the present apparatus.
2. it being connected by the way that link block is inserted into connecting cavity so that inserted link, which is inserted into electricity and connects in hole, to be connected,
The first low water is opposite with locked groove at this time, and then control, which drives to work into machine, provides power drive the first screw rotation, the first screw
Rotation driving draw runner is movable backward, two wrapping head rotations is also driven, so as to discharge drawstring so that two closing pieces are inserted into locked groove
In, left electricity connects block and right electricity connects block and is then powered respectively with left energization hole and the mating connection of right energization hole, so that link block quilt
It is locked in connecting cavity, electricity connects hole and is in energized state, is used using being powered by inserted link as appliance, even if someone accidentally kicks mistake
When bumping against the electric wire connected between inserted link and appliance, inserted link will not connect in hole from electricity and be detached from, and appliance will not be unexpected
Power-off, so as to ensure that the stability of present apparatus power supply.
3. overall structure of the present invention is simple, design safety is reasonable, and power supply safety is stablized, and greatly reduces bridge construction process
In electric shock accidents, the effective guarantee safety of people extends the service life of appliance, is suitble to promote the use of.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is whole portion's structure diagram of the practical bridge equipment of the present invention；
Fig. 2 is that electric connection is inserted into the structure diagram in electric socket part in Fig. 1；
Fig. 3 is structure diagram when link block is locked in Fig. 2；
Fig. 4 is the right view of electric socket part in the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to a kind of bridge equipment of practicality shown in Fig. 1-4, including electric socket part and to coordinate with the electric socket part
The electric connection of connection, the electric connection include link block 1, are arranged on the inserted link 11 of 1 left end of link block and are arranged on described
In link block 1 and the front and rear locked groove 12 communicated, the electricity socket part include outrigger 2, and the 2 bottom face surrounding of outrigger is installed with
Foot lever 201, the foot lever 201 are flared out setting, and so as to increase stability of strutting system, front and rear extension is provided in the outrigger 2
Cunning chamber 22, the connecting cavity 20 to be connected with the link block 1, the connection are provided on 2 right side of outrigger
It is provided on 20 left end wall of chamber and connects hole 21, the rear and front end wall of the connecting cavity 20 to the electricity being connected with the inserted link 11
Middle equity setting is provided in the sliding 22 rear side right end wall of chamber and communicates the drive of the sliding chamber 22 into chamber there are two lock connector
37, be provided with rotatable first screw 29 in the sliding chamber 22, it is described drive into chamber 37 in be provided with rotatable second screw
40, the second toe joint wheel 38 is fixedly installed on second screw 40, is fixedly installed on first screw 29 and described
First toe joint wheel 31 of two toe joint wheels 38 cooperation, is also connected on first screw 29 and 22 activity of the sliding chamber coordinates
The draw runner 34 of connection, prolonging difference equity setting at the rear and front end position of nearly first screw 29, there are two wrapping head 30, institutes
It states on the left and right ends wall in sliding chamber 22 equity respectively and is provided with that left electricity connects block 32 and right electricity connects block 33,34 rear end face of draw runner
Equity is provided with to connect block 32 with the left electricity and right electricity connects the left energization hole 35 of the mating connection of block 33 respectively for left and right ends
With right energization hole 36, each the first low water 23 for including communicating with the connecting cavity 20 in two lock connectors with
And second low water 26 communicated with the sliding chamber 22, the first low water 23 are communicated with the right end of second low water 26
There is third to play low water 25, be provided in the first low water 23 can fore-aft travel closing piece 251, in the first low water 23
The spring 24 being fixedly connected with 251 end face outside of closing piece is additionally provided with, the right end of second low water 26 is by shipping and reselling on another market
Axis 271 is provided with rotatable switching wheel 27, and the end face outside midpoint of the closing piece 251 is provided with a drawstring 28 by described turn
Cock wheel 27 is simultaneously connected with the corresponding wrapping head 30, and the drawstring 28 takes turns 27 by the switching and is oriented to be wrapped in described twine
On device 30, handheld devices are additionally provided in the shell 2.
Wherein, rear and front end wall of the rear and front end of first screw 29 respectively with the sliding chamber 22 rotatably coordinates company
Connect, the front end of second screw 40 be arranged on it is described drive into the drive in the front bulkhead of chamber 37 connect into machine 39, rear end and institute
It states the aft bulkhead driven into chamber 37 to be rotatably connected, first screw 29 is identical with the diameter of second screw 40, institute
It is identical with the thickness of the first toe joint wheel 31 to state the second toe joint wheel 38.
Wherein, the length of the closing piece 251 is more than the half of 20 groove width of connecting cavity, the length of the first low water 23
Degree is more than the length of the closing piece 251, and the rear and front end of the axis 271 of shipping and reselling on another market is respectively with before and after second low water 26 two
End wall is rotatably connected, so as to increase the stability of present apparatus operation.
Wherein, the left electricity meets Kuai32Yu cities and is electrically connected, and the right electricity, which connects block 33 and connects hole 21 with the electricity, to be connected, the left side
Energization hole 35 is connected with the right energization hole 36, so as to ensure that the stability of energization.
Wherein, the handheld devices include being fixedly mounted on the portable shelf at the upper position of 2 or so the end face of shell
70, transparent hand-held hole 71 is provided in the portable shelf 70, passes through hand-held hole 71 can be by the electric socket part by hand
Lift and electric socket part is moved so as to convenient.
In initial position, described drive into machine 39 is in stop working state, and the closing piece 251 is in the drawstring 28
Motive force effect under overcome the elastic force of the spring 24 and be contracted in the first low water 23, the left electricity connects block 32
Connect that block 33 is opposite with the left energization hole 35 and right energization hole 36 respectively, and the drawstring 28 is wrapped in the wrapping head 30 with right electricity
On, at this point, the connecting cavity 20 is in opening state, the electricity connects hole 21 and is in opening state and in off-position；
It is connected when appliance needs to be powered in use, being first inserted into link block 1 in the connecting cavity 20 so that inserted link
11, which are inserted into electricity, connects in hole 21 and is connected, and the first low water 23 is opposite with the locked groove 12 at this time, then control drive into
The work rotation of machine 39 drives into the work rotation offer power of machine 39 and the second toe joint wheel 38 is driven to rotate, the second toe joint wheel
38 rotations drive the first toe joint wheel 31 to rotate, and the rotation of the first toe joint wheel 31 drives first screw 29 to rotate, institute
Stating the rotation of the first screw 29 drives the draw runner 34 movable backward, the wrapping head 30 is also driven to rotate, so as to discharge the drawing
Rope 28, the closing piece 251 is movable inwardly due to the elastic force of the spring 24 to stretch out the first low water 23, and be inserted into
Into the locked groove 12, when two closing pieces 251 are inserted into the locked groove 12 and the inner end of two closing pieces 251
When face mutually abuts, the left electricity connects block 32 and right electricity connects block 33 and connects respectively with the left energization hole 35 and the cooperation of right energization hole 36
It connects, described drive into machine 39 is controlled to be stopped, the link block 1 is locked in the connecting cavity 20 at this time, and the electricity connects hole
21 are in energized state, and the inserted link 11 is powered by electric wire to appliance, and appliance is in energized state, even if someone
When accidentally kicking the electric wire for accidentally bumping against and being connected between inserted link 11 and appliance, inserted link 11 will not connect in hole 21 from electricity and be detached from, electric appliance
Facility will not power off suddenly, ensure that the stability of power supply；When appliance does not need to be powered in use, control is driven into 39 work of machine
It inverts so that the present apparatus is restored to initial position, consequently facilitating inserted link 11 is inserted into electricity and connects hole 21 and is powered next time
It uses,
The beneficial effects of the invention are as follows：
1. the elastic force of spring is overcome and when being contracted in the first low water under the motive force effect of drawstring by closing piece, left electricity
It connects block and right electricity connects that block is opposite with left energization hole and right energization hole respectively, and drawstring is wrapped on wrapping head, at this point, connecting cavity is in
Opening state, electricity connect hole and are in opening state and in off-position, effectively increase the electrical safety of the present apparatus.
2. it being connected by the way that link block is inserted into connecting cavity so that inserted link, which is inserted into electricity and connects in hole, to be connected,
The first low water is opposite with locked groove at this time, and then control, which drives to work into machine, provides power drive the first screw rotation, the first screw
Rotation driving draw runner is movable backward, two wrapping head rotations is also driven, so as to discharge drawstring so that two closing pieces are inserted into locked groove
In, left electricity connects block and right electricity connects block and is then powered respectively with left energization hole and the mating connection of right energization hole, so that link block quilt
It is locked in connecting cavity, electricity connects hole and is in energized state, is used using being powered by inserted link as appliance, even if someone accidentally kicks mistake
When bumping against the electric wire connected between inserted link and appliance, inserted link will not connect in hole from electricity and be detached from, and appliance will not be unexpected
Power-off, so as to ensure that the stability of present apparatus power supply.
3. overall structure of the present invention is simple, design safety is reasonable, and power supply safety is stablized, and greatly reduces bridge construction process
In electric shock accidents, the effective guarantee safety of people extends the service life of appliance, is suitble to promote the use of.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (5)
1. a kind of bridge equipment of practicality, the electric connection including electric socket part and to be connected with the electric socket part is special
Sign is：The electric connection include link block, be arranged on the inserted link of the link block left end and be arranged in the link block and
The front and rear locked groove communicated, the electricity socket part include outrigger, and the outrigger bottom face surrounding is installed with foot lever, the foot lever to
It is outer to open setting, front and rear extended sliding chamber is provided in the outrigger, be provided on the outrigger right side to the company
The connecting cavity of block mating connection is connect, is provided on the connecting cavity left end wall and connects hole to the electricity being connected with the inserted link,
Equity setting is provided in right end wall there are two lock connector, on rear side of the sliding chamber and communicates in the rear and front end wall of the connecting cavity
The drive of the sliding chamber is provided with rotatable first screw into chamber in the sliding chamber, it is described drive into chamber in be provided with it is rotatable
Second screw is fixedly installed the second toe joint wheel on second screw, is fixedly installed on first screw and described
First toe joint wheel of two toe joint wheels cooperation is also connected with the cunning being connected with the sliding chamber activity on first screw
Item prolongs at the rear and front end position of nearly first screw equity setting respectively there are two wrapping head, the left and right in the sliding chamber
Equity is provided with that left electricity connects block and right electricity connects block respectively in end walls, the left and right ends of draw runner rear end face equity respectively
It is provided with to connect block with the left electricity and right electricity connects the left energization hole of block mating connection and right energization hole, two interlockings dresses
It is each including the first low water communicated with the connecting cavity and second low water communicated with the sliding chamber, institute in putting
The right end for stating the first low water and second low water is mutually connected with third and plays low water, be provided in the first low water can before
Movable closing piece afterwards, is additionally provided with the spring being fixedly connected with the closing piece end face outside in the first low water, and described the
The right end of two low waters is provided with rotatable switching wheel by axis of shipping and reselling on another market, and the end face outside midpoint of the closing piece is provided with a drawing
Rope is connected by the switching wheel and with the corresponding wrapping head, and handheld devices are additionally provided in the shell.
2. the bridge equipment of practicality according to claim 1, it is characterised in that：The rear and front end difference of first screw
It is rotatably connected with the rear and front end wall of the sliding chamber, the front end of second screw is with being arranged on described drive into chamber
Front bulkhead in drive into machine connection, rear end be rotatably connected with the aft bulkhead driven into chamber, first screw with
The diameter of second screw is identical, and the second toe joint wheel is identical with the thickness of the first toe joint wheel.
3. the bridge equipment of practicality according to claim 1, it is characterised in that：The length of the closing piece is more than the connection
The half of chamber groove width, the length of the first low water are more than the length of the closing piece, the rear and front end of the axis of shipping and reselling on another market
The rear and front end wall with second low water is rotatably connected respectively.
4. the bridge equipment of practicality according to claim 1, it is characterised in that：The left electricity Jie Kuaiyu cities are electrically connected, institute
It states right electricity and connects block and connect hole with the electricity and be connected, the left energization hole is connected with the right energization hole.
5. robot device according to claim 1, it is characterised in that：The handheld devices include being fixedly mounted on described
Portable shelf at the upper position of shell or so end face is provided with transparent hand-held hole in the portable shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678583.7A CN108232549A (en) | 2017-08-10 | 2017-08-10 | A kind of bridge equipment of practicality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678583.7A CN108232549A (en) | 2017-08-10 | 2017-08-10 | A kind of bridge equipment of practicality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108232549A true CN108232549A (en) | 2018-06-29 |
Family
ID=62655077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710678583.7A Withdrawn CN108232549A (en) | 2017-08-10 | 2017-08-10 | A kind of bridge equipment of practicality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232549A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340457A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Operation insulating rod for short-circuiting/earthing device |
| CN101986475A (en) * | 2010-11-17 | 2011-03-16 | 常州市亚细亚吸能电子科技有限公司 | Conducting wire box |
| CN104901082A (en) * | 2015-06-13 | 2015-09-09 | 石雨帆 | Plug board with function of automatic locking and shrinkage vertical-type plug board set therewith |
| CN106915275A (en) * | 2017-03-27 | 2017-07-04 | 深圳市海盾五金工具有限公司 | A kind of safe new-energy automobile charging pile |
| CN106972328A (en) * | 2017-03-27 | 2017-07-21 | 厦门市新岚五金工具有限公司 | A kind of bridge equipment |
-
2017
- 2017-08-10 CN CN201710678583.7A patent/CN108232549A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340457A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Operation insulating rod for short-circuiting/earthing device |
| CN101986475A (en) * | 2010-11-17 | 2011-03-16 | 常州市亚细亚吸能电子科技有限公司 | Conducting wire box |
| CN104901082A (en) * | 2015-06-13 | 2015-09-09 | 石雨帆 | Plug board with function of automatic locking and shrinkage vertical-type plug board set therewith |
| CN106915275A (en) * | 2017-03-27 | 2017-07-04 | 深圳市海盾五金工具有限公司 | A kind of safe new-energy automobile charging pile |
| CN106972328A (en) * | 2017-03-27 | 2017-07-21 | 厦门市新岚五金工具有限公司 | A kind of bridge equipment |
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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 |
Application publication date: 20180629 |
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| WW01 | Invention patent application withdrawn after publication |