CN107196149A - A kind of bridge facility - Google Patents
A kind of bridge facility Download PDFInfo
- Publication number
- CN107196149A CN107196149A CN201710650492.2A CN201710650492A CN107196149A CN 107196149 A CN107196149 A CN 107196149A CN 201710650492 A CN201710650492 A CN 201710650492A CN 107196149 A CN107196149 A CN 107196149A
- Authority
- CN
- China
- Prior art keywords
- groove
- sliding
- arm
- jack
- raise
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—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
- H01R13/60—Means for supporting coupling part when not engaged
-
- 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
Abstract
The invention discloses a kind of bridge facility, including be electrically connected seat and the head that is electrically connected that is connected with electrification maintained equipment being fixedly mounted in bridge wall body, the equity up and down that is electrically connected in seat is provided with oral area towards right upper jack and lower jack, the sliding groove communicated is provided between upper jack and lower jack, oral area is provided with sliding groove left end wall towards the sliding chamber of sliding groove, be provided with sliding chamber roof communicate jack on connect groove, it is provided with to communicate in sliding bottom of chamber wall and connects groove under lower jack, the upper trolley shoe and lower trolley shoe for being provided with equity up and down are slipped in sliding groove, slip to be provided with sliding chamber and penetrate the upper sliding arm connected in groove and penetrate down the lower sliding arm connected in groove, upper slip is installed with lower connecting rod between arm lower end and lower trolley shoe upper end, down upper connecting rod is installed between sliding arm upper end and upper trolley shoe lower end.
Description
Technical field
Bridge field of the present invention, specially a kind of bridge facility.
Background technology
In the infrastructure of bridge, the more seat that is electrically connected can be all preset, these seats that are electrically connected mainly are later stage electrification
Maintained equipment grafting, which is powered, to be used, but these are electrically connected, seat is oppositely arranged relatively low, and its internal conducting position sets relatively
Outside, thus it is easy to be arrived by the article contacts of some sheet metals or metal rod etc, therefore, if some lack safety meaning
The people of knowledge is inserted into sheet metal or metal rod when being electrically connected in seat and being contacted with conducting position, it may occur that the safe thing of electric shock
Therefore, personnel death can be caused when serious, therefore, traditional bridge is electrically connected seat in the presence of very big potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of bridge facility, for overcoming drawbacks described above of the prior art.
According to a kind of bridge facility of the present invention, including be electrically connected seat and and the electrification being fixedly mounted in bridge wall body
The head that is electrically connected of maintained equipment connection, the equity up and down that is electrically connected in seat is provided with oral area towards right upper jack and lower jack, described
It is provided between upper jack and lower jack in the sliding groove communicated, the sliding groove left end wall and is provided with oral area towards described sliding
Be provided with the sliding chamber of groove, the sliding chamber roof communicate the upper jack on connect and set in groove, the sliding bottom of chamber wall
It is equipped with to communicate and groove is connected under the lower jack, is slipped in the sliding groove and the upper trolley shoe of equity up and down is installed and lower sliding
In block, the sliding chamber slip be provided with penetrate on described the upper sliding arm connected in groove and penetrate it is described under connect in groove
Sliding arm, is installed with lower connecting rod down between the upper sliding arm lower end and the lower trolley shoe upper end, described lower sliding
It is installed between arm upper end and the upper trolley shoe lower end in upper connecting rod, the lower connecting rod and is provided with perforation, it is described
Upper sliding arm upper end and the lower sliding arm lower end are installed with upper contact head and lower contact respectively, described to be electrically connected in seat above and below also
Equity be provided with oral area be respectively facing the upper jack and lower jack on raise groove and under raise groove, it is described on raise groove and under
Raise groove slip respectively be provided with raise arm and under raise arm, and it is described on raise groove and under raise in groove and be also separately installed with
Upper trigger and lower trigger；Equity is provided with inserting column and lower inserting column above and below a left side that is electrically connected, the upper inserting column and
Lower inserting column left side is provided with slotting face of leading, and a right side that is electrically connected is fixed with pull ring component, the pull ring component and is fixed with
Cotton-padded covering.
Further technical scheme, the upper trolley shoe upper end and lower trolley shoe lower end are provided with leads slotting face phase with described
Equity is provided with first and connects groove up and down in the first inclined socket surface coordinated, the sliding groove right-hand member wall, and described first connects in groove
Sliding to be provided with first be connected with the upper trolley shoe and lower trolley shoe and connect block, described first, which connects groove, is also installed with
Block inimically the first spring element is connected with described first.
Further technical scheme, it is described on raise arm upper end and under raise arm lower end and be provided with and lead slotting face phase with described
The second inclined socket surface coordinated, it is described on raise groove and under raise and second is provided with groove two side connects groove, described second leads
Slipped in access slot be provided with it is described on raise arm upper end and under raise that arm is fixedly connected second connect block, described second connects
Also it is installed with groove and connects block inimically the second spring element with described second.
The thickness of further technical scheme, the upper inserting column and lower inserting column respectively with the upper jack and the width of lower jack
Degree is equal.
The beneficial effects of the invention are as follows：
Due to being electrically connected seat in original state in apparatus of the present invention, the first inclined socket surface of the upper sliding arm and lower sliding arm
First inclined socket surface is penetrated by top pressure on described in jack and lower jack respectively in the presence of first spring element, and it is described on
Contact and lower contact be contracted in respectively on described connect groove and under connect in groove, therefore, when some shortage awareness of safety people use
When metal rod is inserted into jack, the metal rod can not be contacted with the upper contact head, and metal rod is inserted into down
During jack, therefore, electric shock accidents can not will not occur for metal rod with the lower contact；
And during original state, it is described on raise arm upper end the second inclined socket surface and under raise the second inclined socket surface of arm described second
Penetrated respectively by top pressure in the upper jack and lower jack in the presence of spring element, and it is described on raise arm and raise arm under described
Medial extremity disconnect contacting with the upper trigger and lower trigger respectively, therefore, if can not make to raise on described arm and under
Raising arm and being retracted to raise groove and raise with respectively would not make the upper contact head and lower contact be powered in groove, therefore, significantly
Add electrical safety；
When needing to power to electrification maintained equipment, the upper inserting column and lower inserting column are inserted respectively into the upper jack and underthrust
Kong Zhong, when a left side that is electrically connected is fitted with a right side that is electrically connected, the upper trolley shoe and lower trolley shoe have been distinguished
Be contracted in entirely in the sliding groove, the upper contact head and lower contact respectively penetrate in the upper jack and lower jack and respectively with institute
State inserting column and lower inserting column split-phase supported, due to raise on described arm and under raise arm also to contract respectively with the upper triggering
Device and the contact of lower trigger, so that the upper trigger and lower trigger can make the upper contact head and lower contact be powered respectively, by
This can make the head that is electrically connected be powered and realize the energization to electrification maintained equipment；
Apparatus of the present invention are simple in construction, easy to use, can substantially reduce the potential safety hazard of bridge electricity consumption.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The accompanying drawing used required in technology description is briefly described, it should be apparent that, drawings in the following description are only invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of the bridge facility of the present invention.
Fig. 2 is the structural representation of seat of being electrically connected in Fig. 1.
Fig. 3 is the structural representation that upper contact head and lower contact respectively penetrate when in jack and lower jack in Fig. 1.
Fig. 4 is structural representation of head when being powered that be electrically connected in Fig. 1.
Fig. 5 is the right view of head of being electrically connected in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
With reference to Fig. 1-5, the present invention is described in detail.
Reference picture 1-5, bridge facility a kind of according to an embodiment of the invention, including be fixedly mounted in bridge wall body
Be electrically connected seat 10 and be connected with electrification maintained equipment be electrically connected first 20, the equity up and down that is electrically connected in seat 10 is provided with oral area court
Right upper jack 11 and lower jack 110, the sliding groove 12 communicated is provided between the upper jack 11 and lower jack 110, described
Oral area is provided with towards the sliding chamber 13 of the sliding groove 12 in the sliding left end wall of groove 12, is provided with the sliding roof of chamber 13
Communicate the upper jack on connect to be provided with to communicate in groove 17, the sliding bottom wall of chamber 13 and connected under the lower jack 110
The upper trolley shoe 121 and lower trolley shoe 122 for being provided with equity up and down, the sliding chamber 13 are slipped in groove 170, the sliding groove 12
In slip be provided with penetrate on described the upper sliding arm 131 connected in groove 17 and penetrate it is described under connect downslide in groove 170
Arm 132 is connect, lower connecting rod 134, institute are installed between the upper sliding lower end of arm 131 and the upper end of lower trolley shoe 122
State and be installed with upper connecting rod 133, the lower connecting rod between the lower upper end of sliding arm 132 and the lower end of upper trolley shoe 121
It is provided with perforation in 134, the perforation is to allow the lower sliding arm 132 to pass through, the upper sliding upper end of arm 131 and described
The sliding lower end of arm 132 is installed with upper contact head 135 and lower contact 136 respectively down, and the equity above and below also that is electrically connected in seat 10 is set
Be equipped with oral area be respectively facing the upper jack 11 and lower jack 110 on raise groove 14 and under raise groove 140, it is described on raise groove
14 and under raise groove 140 slip respectively be provided with raise arm 141 and under raise arm 142, and it is described on raise groove 14 and under push away
Rise in groove 140 and be also separately installed with trigger 145 and lower trigger 146,146 points of the upper trigger 145 and lower trigger
Power on/off not to control the upper contact head 135 and lower contact 136；Equity is provided with above and below first 20 left side that is electrically connected
Inserting column 21 and lower inserting column 22, the upper inserting column 21 and the lower left side of inserting column 22 are provided with slotting face 23 of leading, first 20 right-hand member that is electrically connected
Face, which is fixed with pull ring component 24, the pull ring component 24, is fixed with cotton-padded covering 25, and the pull ring component 24 described in convenience to be electrically connected
First 20 plug operation.
Valuably or exemplarily, wherein, the upper upper end of trolley shoe 121 and the lower lower end of trolley shoe 122 be provided with
It is described lead in the first inclined socket surface 120 that slotting face 23 is engaged, the sliding right-hand member wall of groove 12 equity up and down and be provided with first connect
Groove 15, described first connects to slip in groove 15 and is provided with first connecting of being connected with the upper trolley shoe 121 and lower trolley shoe 122
Block 151, described first, which connects groove 15, is also installed with and connects inimically the first spring element 152 of block 151 with described first, described
First spring element 152 is to by the first inclined socket surface 120 of the first inclined socket surface 120 of the upper sliding arm 121 and lower sliding arm 122
Top pressure is penetrated in the upper jack 11 and lower jack 110 respectively.
Valuably or exemplarily, wherein, it is described on raise the upper end of arm 141 and under raise the lower end of arm 142 be provided with
It is described to lead the second inclined socket surface 143 that slotting face 23 is engaged, it is described on raise groove 14 and under raise and be provided with the two side of groove 140
Second connects groove 16, described second connect slipped in groove 16 be provided with it is described on raise the upper end of arm 141 and under to raise arm 142 solid
Surely second connected connects block 161, and described second connects also to be installed with groove 16 and connect block 161 inimically with described second
Second spring element 162, second spring element 162 to raise on will be described the upper end of arm 141 the second inclined socket surface 143 and under push away
Top pressure is penetrated in the upper jack 11 and lower jack 110 second inclined socket surface 143 of liter arm 142 respectively.
Valuably or exemplarily, wherein, the thickness of the upper inserting column 21 and lower inserting column 22 respectively with the upper jack 11
Width with lower jack 110 is equal, so that the upper inserting column 21 and lower inserting column 22 are inserted respectively into jack 11 and lower jack 110
When the upper trolley shoe 121 and lower trolley shoe 122 can be pushed into the sliding groove 12 completely respectively so that on described
Contact 135 and lower contact 136 are respectively penetrated in the upper jack 11 and lower jack 110, and the upper inserting column 21 and lower inserting column 22
Also can respectively will be described on raise arm 141 and under raise arm 142 push into respectively raised on described groove 14 and under raise groove 146
In, so that raising arm 141 on described and the medial extremity of arm 141 being raised under described respectively with the upper trigger 145 and lower touching
Hair device 146 is contacted.
Seat 10 is electrically connected in original state in apparatus of the present invention, and the first inclined socket surface 120 of the upper sliding arm 121 is with
First inclined socket surface 120 of sliding arm 122 penetrates jack 11 on described by top pressure respectively in the presence of first spring element 152
In lower jack 110, and the upper contact head 135 and lower contact 136 be contracted in respectively on described connect groove 17 and under connect groove 170
In, it is described on raise the upper end of arm 141 the second inclined socket surface 143 and under raise the second inclined socket surface 143 of arm 142 in second bullet
Penetrated respectively by top pressure in the upper jack 11 and lower jack 110 in the presence of power part 162, and it is described on raise arm 141 and institute
State down to raise the medial extremity of arm 141 and disconnect with the upper trigger 145 and lower trigger 146 respectively and contact.
When needing to power to electrification maintained equipment, the upper inserting column 21 and lower inserting column 22 are inserted respectively into described slotting
In hole 11 and lower jack 110, when it is described lead slotting face 23 and contacted with first inclined socket surface 120 when, continuation promotes the electricity to the left
Connect first 20, the upper trolley shoe 121 and lower trolley shoe 122 can be pushed into the cunning by the upper inserting column 21 and lower inserting column 22 respectively
In access slot 12, and the upper trolley shoe 121 and lower trolley shoe 122 can drive the lower sliding arm 132 and upper sliding arm 131 respectively
The outer Slideslip of phase, it is described upper to touch when upper trolley shoe 121 and lower trolley shoe 122 are contracted in the sliding groove 12 completely respectively
First 135 and lower contact 136 respectively penetrate in the upper jack 11 and lower jack 110, it is described be electrically connected it is first 20 continue to the left promote after,
The upper contact head 135 and lower contact 136 can be supported with the upper inserting column 21 and the lower split-phase of inserting column 22 respectively, and the He of upper inserting column 21
Lower inserting column 22 can also make to raise on described respectively when sliding to the left arm 141 and under raise arm 142 to contract, raise on described
Arm 141 and under raise arm 142 be fully retracted to raise on described respectively groove 14 and under when raising in groove 140, it is described on raise arm
141 and under raise arm 142 and can be contacted respectively with the upper trigger 145 and lower trigger 146 so that the upper trigger 145
With lower trigger 146 upper contact head 135 and lower contact 136 can be made to be powered respectively, thus can make it is described be electrically connected first 20 be powered and
Realize the energization to electrification maintained equipment；
After finishing, by the first 20 outwards extractions that are electrically connected, and the seat 10 that is electrically connected can automatically restore to original state.
The beneficial effect of apparatus of the present invention is：Due to being electrically connected seat in original state in apparatus of the present invention, the upper cunning
First inclined socket surface of the first inclined socket surface and lower sliding arm that connect arm is penetrated by top pressure respectively in the presence of first spring element
In the upper jack and lower jack, and the upper contact head and lower contact be contracted in respectively on described connect groove and under connect in groove,
Therefore, when some shortage awareness of safety people be inserted into upper jack with metal rod when, the metal rod can not with it is described
Upper contact head is contacted, and metal rod is when being inserted into lower jack, and metal rod can not be with the lower contact, therefore, no
Can occur electric shock accidents；
And during original state, it is described on raise arm upper end the second inclined socket surface and under raise the second inclined socket surface of arm described second
Penetrated respectively by top pressure in the upper jack and lower jack in the presence of spring element, and it is described on raise arm and raise arm under described
Medial extremity disconnect contacting with the upper trigger and lower trigger respectively, therefore, if can not make to raise on described arm and under
Raising arm and being retracted to raise groove and raise with respectively would not make the upper contact head and lower contact be powered in groove, therefore, significantly
Add electrical safety；
When needing to power to electrification maintained equipment, the upper inserting column and lower inserting column are inserted respectively into the upper jack and underthrust
Kong Zhong, when a left side that is electrically connected is fitted with a right side that is electrically connected, the upper trolley shoe and lower trolley shoe have been distinguished
Be contracted in entirely in the sliding groove, the upper contact head and lower contact respectively penetrate in the upper jack and lower jack and respectively with institute
State inserting column and lower inserting column split-phase supported, due to raise on described arm and under raise arm also to contract respectively with the upper triggering
Device and the contact of lower trigger, so that the upper trigger and lower trigger can make the upper contact head and lower contact be powered respectively, by
This can make the head that is electrically connected be powered and realize the energization to electrification maintained equipment；
Apparatus of the present invention are simple in construction, easy to use, can substantially reduce the potential safety hazard of bridge electricity consumption.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.
Claims (4)
1. a kind of bridge facility, including it is fixedly mounted on being electrically connected in bridge wall body and seat and is connected with electrification maintained equipment
Be electrically connected head, it is characterised in that：The equity up and down that is electrically connected in seat is provided with oral area towards right upper jack and lower jack, described slotting
It is provided between hole and lower jack in the sliding groove communicated, the sliding groove left end wall and is provided with oral area towards the sliding groove
Be provided with sliding chamber, the sliding chamber roof communicate the upper jack on connect and be provided with groove, the sliding bottom of chamber wall
Communicate and groove connected under the lower jack, the upper trolley shoe and lower trolley shoe for being provided with equity up and down are slipped in the sliding groove,
In the sliding chamber slip be provided with penetrate on described the upper sliding arm connected in groove and penetrate it is described under connect in groove under
Sliding arm, lower connecting rod, the lower sliding arm are installed between the upper sliding arm lower end and the lower trolley shoe upper end
Be installed between upper end and the upper trolley shoe lower end in upper connecting rod, the lower connecting rod and be provided with perforation, it is described on
Sliding arm upper end and the lower sliding arm lower end are installed with upper contact head and lower contact respectively, and described be electrically connected in seat goes back right up and down
Etc. be provided with oral area be respectively facing the upper jack and lower jack on raise groove and under raise groove, it is described on raise groove and under push away
Rise groove slip respectively be provided with raise arm and under raise arm, and it is described on raise groove and under raise in groove and be also separately installed with
Trigger and lower trigger；Equity is provided with inserting column and lower inserting column above and below a left side that is electrically connected, and the upper inserting column is with
Inserting column left side is provided with slotting face of leading, and a right side that is electrically connected is fixed with pull ring component, the pull ring component and is fixed with cotton
Set.
2. a kind of bridge facility according to claim 1, it is characterised in that：Under the upper trolley shoe upper end and lower trolley shoe
End is provided with is provided with first with the equity up and down of leading in the first inclined socket surface that slotting face is engaged, the sliding groove right-hand member wall
Connect groove, described first connects to slip in groove and be provided with first be connected with the upper trolley shoe and lower trolley shoe and connect block, institute
State first and connect groove and be also installed with and connect block inimically the first spring element with described first.
3. a kind of bridge facility according to claim 1, it is characterised in that：Arm upper end is raised on described to raise under arm with
End is provided with leads the second inclined socket surface that slotting face is engaged with described, it is described on raise groove and under raise and be respectively provided with groove two side
There is second to connect groove, described second connect slipped in groove be provided with it is described on raise arm upper end and under raise what arm was fixedly connected
Second connects block, and described second connects also to be installed with groove and connect block inimically the second spring element with described second.
4. a kind of bridge facility according to claim 1, it is characterised in that：The thickness difference of the upper inserting column and lower inserting column
Width with the upper jack and lower jack is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650492.2A CN107196149A (en) | 2017-08-02 | 2017-08-02 | A kind of bridge facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650492.2A CN107196149A (en) | 2017-08-02 | 2017-08-02 | A kind of bridge facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107196149A true CN107196149A (en) | 2017-09-22 |
Family
ID=59884471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710650492.2A Withdrawn CN107196149A (en) | 2017-08-02 | 2017-08-02 | A kind of bridge facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107196149A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302390A (en) * | 2018-02-21 | 2018-07-20 | 孝感市大口贸易有限公司 | A kind of novel LED lamp apparatus |
| CN108302391A (en) * | 2018-02-21 | 2018-07-20 | 孝感市大口贸易有限公司 | A kind of improved LED lamp device |
| CN108321590A (en) * | 2018-02-21 | 2018-07-24 | 温岭市海玛进出口有限公司 | A kind of new types of data equipment |
| CN108336608A (en) * | 2018-02-21 | 2018-07-27 | 温岭市海玛进出口有限公司 | A kind of data equipment |
| CN108361591A (en) * | 2018-02-21 | 2018-08-03 | 孝感市大口贸易有限公司 | A kind of LED lamp device |
| CN108376858A (en) * | 2018-02-21 | 2018-08-07 | 温岭市海玛进出口有限公司 | A kind of modified data equipment |
-
2017
- 2017-08-02 CN CN201710650492.2A patent/CN107196149A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302390A (en) * | 2018-02-21 | 2018-07-20 | 孝感市大口贸易有限公司 | A kind of novel LED lamp apparatus |
| CN108302391A (en) * | 2018-02-21 | 2018-07-20 | 孝感市大口贸易有限公司 | A kind of improved LED lamp device |
| CN108321590A (en) * | 2018-02-21 | 2018-07-24 | 温岭市海玛进出口有限公司 | A kind of new types of data equipment |
| CN108336608A (en) * | 2018-02-21 | 2018-07-27 | 温岭市海玛进出口有限公司 | A kind of data equipment |
| CN108361591A (en) * | 2018-02-21 | 2018-08-03 | 孝感市大口贸易有限公司 | A kind of LED lamp device |
| CN108376858A (en) * | 2018-02-21 | 2018-08-07 | 温岭市海玛进出口有限公司 | A kind of modified data equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170922 |
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| WW01 | Invention patent application withdrawn after publication |