CN105024205A - Electrical connection device for lamp and lamp - Google Patents
Electrical connection device for lamp and lamp Download PDFInfo
- Publication number
- CN105024205A CN105024205A CN201510475151.7A CN201510475151A CN105024205A CN 105024205 A CN105024205 A CN 105024205A CN 201510475151 A CN201510475151 A CN 201510475151A CN 105024205 A CN105024205 A CN 105024205A
- Authority
- CN
- China
- Prior art keywords
- male end
- circuit board
- female end
- electrical connection
- male
- 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.)
- Granted
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides an electrical connection device for a lamp and the lamp. The electrical connection device can comprise a female end assembly and a male end assembly, wherein the female end assembly is provided with a plurality of conductive terminals arranged in parallel and a plurality of compression springs, and the plurality of compression springs are used for respectively acting on each conductive terminal; the male end assembly is provided with a male end circuit board, and a plurality of male end conductive parts are arranged on the side surface, facing the plurality of conductive terminals, of the male end circuit board; and the male end assembly is detachably installed to the female end assembly, and when the male end assembly is installed to the female end assembly, each compression spring applies an acting force, facing one of the male end conductive parts, to one of the conductive terminals so as to lead the conductive terminal to prop against the male end conductive part in a contact way. In the electrical connection device and the lamp provided by the invention, due to the arrangement of the compression springs, each conductive terminal can be ensured to be in reliable contact with the corresponding male end conductive part after the male end assembly is installed to the female end assembly, and thus, electrical connection effectiveness and reliability of each conductive terminal with the corresponding male end part are ensured.
Description
Technical field
The present invention relates to light fixture, particularly relate to a kind of electrical connection arrangement and there is the light fixture of this electrical connection arrangement.
Background technology
The light fixture that usual installation adopts mutual-inserting type to be electrically connected on the ceiling, what adopt is Rotary splicing ear structure.During installation, first by screw, ceiling box is fixed, then ceiling box and decorative panel screw are fixed; Then from below light fixture is pushed the reserved port in decorative panel, contact with female terminal structure after rotating.But this type of light fixture on the market at present, light fixture mainly relies on the feeler of light fixture to contact with the shell fragment in female terminal structure with the electrical connection of female terminal structure, and shell fragment distortion can cause the situations such as loose contact, and reliability is lower.
Summary of the invention
Object of the present invention is intended at least one defect overcoming existing light fixture, provides a kind of electrical connection arrangement for light fixture, and it can ensure the reliability be electrically connected between male end assembly and female end assembly.
For this reason, the invention provides a kind of electrical connection arrangement for light fixture.This electrical connection arrangement comprises:
Female end assembly, has multiple conducting terminal be arranged in parallel and the multiple Compress Springs acting on each conducting terminal respectively; With
Male end assembly, has male end circuit board, male end circuit board on the side of multiple conducting terminal, there is multiple male end conductive part;
Male end assembly is removably installed in female end assembly, and when male end assembly is installed on female end assembly, each Compress Spring makes a conducting terminal be subject to the active force of a sensing male end conductive part, contacts against to make this conducting terminal and a male end conductive part.
Alternatively, each conducting terminal is conductive cap, is set in one end of a Compress Spring.
Alternatively, each Compress Spring is volute spring, and each conducting terminal is installed on the vertex of a cone end of a volute spring.
Alternatively, female end assembly also comprises female end circuit board, on the side of male end circuit board, have multiple female end conductive part; And
The other end of each Compress Spring and a female end conductive part contact against or are fixed on a female end conductive part, are electrically connected via a Compress Spring and a conductive cap to make each female end conductive part with a male end conductive part.
Alternatively, female end circuit board and male end circuit board all also comprise circuit board body; And
Multiple male end conductive part is installed on multiple positions of the side towards multiple conducting terminal of the circuit board body of male end circuit board;
Multiple female end conductive part is installed on multiple positions of the side towards male end circuit board of the circuit board body of female end circuit board.
Alternatively, each female end conductive part and each male end conductive part are all that circuit board body by electric conducting material being coated in female end circuit board and male end circuit board is formed.
Alternatively, female end assembly also comprises female end pedestal, it has the female end barrel of both ends open, from the female end supporting board that the inner peripheral surface of female end barrel extends radially inwardly, and from the multiple accommodation sections extended towards the side of male end circuit board along the axial direction of female end barrel of female end supporting board; The central position of each accommodation section has the ladder hole that the axial direction along female end barrel extends; Female end supporting board has multiple intercommunicating pore be communicated with each ladder hole respectively; And
Female end circuit board is installed on the side of the circuit board of male end dorsad of female end supporting board;
Each Compress Spring be installed in a ladder hole and intercommunicating pore at least partly;
The part of each conducting terminal is installed in a ladder hole, and ladder hole is stretched out in one end towards male end circuit board of each conducting terminal.
Alternatively, male end assembly also comprises:
Male end pedestal, it has the male end barrel of both ends open, and from the male end supporting board that the inner peripheral surface of male end barrel extends radially inwardly; Male end barrel is removably installed in female end barrel; With
Male end cover plate, to be installed in male end barrel and between male end supporting board and female end supporting board, it to have multiple hole be respectively used to through a conducting terminal; And
Male end cover plate and male end supporting board are configured to the circuit board body of male end circuit board to be folded in therebetween.
Alternatively, male end pedestal also comprises the multiple projections extended radially outwardly from the outer peripheral face of male end barrel;
The inner peripheral surface of female end barrel is also formed with multiple gathering sill, each gathering sill is configured to after permission projection moves a distance from one end of female end barrel along the radial direction of female end barrel towards the other end of female end barrel, circumferential direction along female end barrel rotates an angle, is removably installed in female end assembly to make male end assembly.
Present invention also offers a kind of light fixture, this light fixture comprises light-emitting device and any one electrical connection arrangement above-mentioned, and light-emitting device is installed on the side of multiple dorsad conducting terminals of the male end circuit board of the male end assembly of electrical connection arrangement.
Owing to having Compress Spring in electrical connection arrangement of the present invention and light fixture, after can ensureing that male end assembly is installed on female end assembly, the reliable contacts of the male end conductive part that each conducting terminal is corresponding to, thus ensure the validity and reliability that each conducting terminal male end conductive part corresponding to is electrically connected.
Further, because in electrical connection arrangement of the present invention and light fixture, conducting terminal is conductive cap, be installed on one end of Compress Spring, and Compress Spring is volute spring, further enhances the reliability be electrically connected between male end assembly and female end assembly.
Further, owing to there is female end circuit board in electrical connection arrangement of the present invention and light fixture, Compress Spring also can ensure the reliability be electrically connected between each female end conductive part with a Compress Spring, the reliability of the electrical connection between each conductive cap and a Compress Spring.
Further, owing to being electrically connected by multiple Compress Spring and conducting terminal between female end circuit board and male end circuit board in electrical connection arrangement of the present invention and light fixture, be suitable for multichannel current applications, be specially adapted to the light fixture needing the multiple color temperatures such as RGBW or multichannel electric current.
Further, due to female end assembly in electrical connection arrangement of the present invention and light fixture and the special structure of male end assembly, can make the compact conformation of this electrical connection arrangement and light fixture, volume is little.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of the electrical connection arrangement of one embodiment of the invention;
Fig. 2 is the schematic explosive view of female end assembly in the electrical connection arrangement of one embodiment of the invention;
Fig. 3 is the schematic explosive view of male end assembly in the electrical connection arrangement of one embodiment of the invention.
Embodiment
Fig. 1 is the schematic diagram of the electrical connection arrangement of one embodiment of the invention.As shown in Figure 1, and referring to figs. 2 and 3, embodiments provide a kind of electrical connection arrangement for light fixture, wherein light fixture can be used for illumination, it has this electrical connection arrangement and light-emitting device, and this electrical connection arrangement can be used for civil power is electrically connected with light-emitting device.Particularly, this electrical connection arrangement generality can comprise female end assembly 20 and male end assembly 30.Female end assembly 20 can be installed on ceiling, and is connected to civil power.Male end assembly 30 is provided with light-emitting device, and male end assembly 30 is removably installed in female end assembly 20 so that male end assembly 30 and on the installation of light-emitting device, dismounting and replacing etc.
Especially, in embodiments of the present invention, female end assembly 20 can have multiple conducting terminal 21 be arranged in parallel and the multiple Compress Springs 22 acting on each conducting terminal 21 respectively.Male end assembly 30 can have male end circuit board 31.Male end circuit board 31 on the side of multiple conducting terminal 21, there is multiple male end conductive part 311, each male end conductive part 311 is configured to be electrically connected with one end end face towards male end circuit board 31 of a conducting terminal 21.The side of multiple dorsad conducting terminals 21 of male end circuit board 31 is provided with the light-emitting device as LED luminescence chip.
Each Compress Spring 22 is configured to when male end assembly 30 is installed on female end assembly 20, a conducting terminal 21 is made to be subject to the active force of a sensing male end conductive part 311, to make this conducting terminal 21 and a male end conductive part 311 contact against, thus make between female end assembly 20 and male end assembly 30, to realize electrical connection reliably.
In some embodiments of the invention, each conducting terminal 21 is conductive cap, is set in one end of a Compress Spring 22.Such as, each Compress Spring 22 is volute spring, and each conducting terminal 21 is installed on the vertex of a cone end of a volute spring.Conductive cap is set in one end of Compress Spring, can ensure fastness and the reliability of the connection between conductive cap and corresponding Compress Spring 22, thus can improve the reliability of electrical connection between female end assembly 20 and male end assembly 30 further.In substituting execution modes more of the present invention, each conducting terminal 21 also can be conductive pole, one end end face of each conductive pole and the end thereof contacts of Compress Spring 22 against, the other end end face of each conductive pole is configured to contact against with a male end conductive part 311.
In some embodiments of the invention, female end assembly 20 also can comprise female end circuit board 23, on the side of male end circuit board 31, have multiple female end conductive part.The other end and a female end conductive part of each Compress Spring 22 contact against or are fixed on a female end conductive part, are electrically connected via a Compress Spring 22 and a conductive cap to make each female end conductive part with a male end conductive part 311.
In embodiments of the present invention, female end circuit board 23 and male end circuit board 31 all also comprise circuit board body.Multiple male end conductive part 311 is installed on multiple positions of the side towards multiple conducting terminal 21 of the circuit board body of male end circuit board 31.Multiple female end conductive part is installed on multiple positions of the side towards male end circuit board 31 of the circuit board body of female end circuit board 23.Each female end conductive part and each male end conductive part 311 are all that the circuit board body by electric conducting material being coated in female end circuit board 23 and male end circuit board 31 is formed.Electric conducting material can be copper material, and all available copper material of Compress Spring 22 and conductive cap is made.
In embodiments of the present invention, female end assembly 20 has multiple conducting terminal 21 be arranged in parallel and the multiple Compress Springs 22 acting on each conducting terminal respectively; Male end assembly 30 has multiple male end conductive part, and electrical connection arrangement can be made to be applicable to multichannel current applications.Particularly, in the embodiment shown in fig. 1, the quantity of conducting terminal 21 and Compress Spring 22 all can be 5, one of them conducting terminal 21 is arranged in the central position of female end assembly 20, and all the other 4 conducting terminals 21 are distributed on the periphery of a described conducting terminal 21 along the circumferential direction of female end assembly 20.That is, be electrically connected by 5 Compress Springs 22 and 5 conducting terminals 21 between female end circuit board 23 and male end circuit board 31.The light-emitting device with the light fixture of this electrical connection arrangement can send polytype light.Therefore, this electrical connection arrangement is specially adapted to the light fixture needing the multiple color temperatures such as RGBW or multichannel electric current.
Fig. 2 is the schematic explosive view of female end assembly 20 in the electrical connection arrangement of one embodiment of the invention.As shown in Figure 2, female end assembly 20 also comprises female end pedestal 24.Female end pedestal 24 can have the female end barrel 241 of both ends open, from the female end supporting board 242 that the inner peripheral surface of female end barrel 241 extends radially inwardly, and from the multiple accommodation sections 243 extended towards the side of male end circuit board 31 along the axial direction of female end barrel 241 of female end supporting board 242.The central position of each accommodation section 243 has the ladder hole that the axial direction along female end barrel 241 extends; Female end supporting board 242 has multiple intercommunicating pore be communicated with each ladder hole respectively.Female end circuit board 23 is installed on the side of the circuit board of male end dorsad 31 of female end supporting board 242.Being installed at least partly in a ladder hole and intercommunicating pore of each Compress Spring 22.The part of each conducting terminal 21 is installed in a ladder hole, and ladder hole is stretched out in one end towards male end circuit board 31 of each conducting terminal 21.
Fig. 3 is the schematic explosive view of male end assembly 30 in the electrical connection arrangement of one embodiment of the invention.As shown in Figure 3, male end assembly 30 also comprises male end pedestal 32 and male end cover plate 33.Male end pedestal 32 has the male end barrel 321 of both ends open, and from the male end supporting board 322 that the inner peripheral surface of male end barrel 321 extends radially inwardly; Male end barrel 321 is removably installed in female end barrel 241.Male end cover plate 33 to be installed in male end barrel 321 and between male end supporting board 322 and female end supporting board 242, it to have multiple hole be respectively used to through a conducting terminal 21.Male end cover plate 33 and male end supporting board 322 are configured to the circuit board body of male end circuit board 31 to be folded in therebetween.
Be installed on female end assembly 20 for the ease of male end assembly 30, male end pedestal 32 also comprises extend radially outwardly from the outer peripheral face of male end barrel 321 multiple protruding 323.The inner peripheral surface of female end barrel 241 is also formed with multiple gathering sill, each gathering sill is configured to after permission projection 323 moves a distance from one end of female end barrel 241 along the radial direction of female end barrel 241 towards the other end of female end barrel 241, circumferential direction along female end barrel 241 rotates an angle, is removably installed in female end assembly 20 to make male end assembly 30.In embodiments of the present invention, the special construction of female end assembly 20 and male end assembly 30, can make the compact conformation of this electrical connection arrangement and light fixture, volume is little, and installing/dismounting between male end assembly 30 and female end assembly 20 is very convenient.
In some further embodiments of the present invention, the inner peripheral surface of female end barrel 241 is also formed with thread groove.Electrical connection arrangement also can comprise the female pressure cap 40 of tool, is installed on female end barrel 241, can clamp female end assembly 20 and male end assembly 30.Pressure cap 40 can be used for being fixedly connected with ceiling box or ceiling, to install female end assembly 20.
The embodiment of the present invention additionally provides a kind of light fixture, such as Down lamp, Ceiling light etc., and it comprises the electrical connection arrangement in light-emitting device and above-mentioned any embodiment.Light-emitting device is installed on the side of multiple dorsad conducting terminals 21 of the male end circuit board 31 of the male end assembly 30 of electrical connection arrangement.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. for an electrical connection arrangement for light fixture, it is characterized in that, comprising:
Female end assembly, has multiple conducting terminal be arranged in parallel and the multiple Compress Springs acting on each described conducting terminal respectively; With
Male end assembly, has male end circuit board, described male end circuit board on the side of described multiple conducting terminal, there is multiple male end conductive part;
Described male end assembly is removably installed in described female end assembly, and when described male end assembly is installed on described female end assembly, each described Compress Spring makes a described conducting terminal be subject to the active force of the described male end conductive part of sensing one, contacts against to make this conducting terminal and a described male end conductive part.
2. electrical connection arrangement according to claim 1, is characterized in that
Each described conducting terminal is conductive cap, is set in one end of a described Compress Spring.
3. electrical connection arrangement according to claim 2, is characterized in that
Each described Compress Spring is volute spring, and each described conducting terminal is installed on the vertex of a cone end of a described volute spring.
4. electrical connection arrangement according to claim 2, is characterized in that
Described female end assembly also comprises female end circuit board, on the side of described male end circuit board, have multiple female end conductive part; And
The other end of each described Compress Spring and a described female end conductive part contact against or are fixed on a described female end conductive part, are electrically connected via a described Compress Spring and a described conductive cap to make each described female end conductive part with a described male end conductive part.
5. electrical connection arrangement according to claim 4, is characterized in that
Described female end circuit board and described male end circuit board all also comprise circuit board body; And
Described multiple male end conductive part is installed on multiple positions of the side towards described multiple conducting terminal of the circuit board body of described male end circuit board;
Described multiple female end conductive part is installed on multiple positions of the side towards described male end circuit board of the circuit board body of described female end circuit board.
6. electrical connection arrangement according to claim 5, is characterized in that
Each described female end conductive part and each described male end conductive part are all that the circuit board body by electric conducting material being coated in described female end circuit board and described male end circuit board is formed.
7. electrical connection arrangement according to claim 4, is characterized in that
Described female end assembly also comprises female end pedestal, it has the female end barrel of both ends open, from the female end supporting board that the inner peripheral surface of described female end barrel extends radially inwardly, and from the multiple accommodation sections extended towards the side of described male end circuit board along the axial direction of described female end barrel of described female end supporting board; The central position of each described accommodation section has the ladder hole that the axial direction along described female end barrel extends; Described female end supporting board has multiple intercommunicating pore be communicated with each described ladder hole respectively; And
Described female end circuit board is installed on the side of the described dorsad male end circuit board of described female end supporting board;
Each described Compress Spring be installed in a described ladder hole and described intercommunicating pore at least partly;
The part of each described conducting terminal is installed in a described ladder hole, and described ladder hole is stretched out in one end towards described male end circuit board of described each described conducting terminal.
8. electrical connection arrangement according to claim 7, is characterized in that, described male end assembly also comprises:
Male end pedestal, it has the male end barrel of both ends open, and from the male end supporting board that the inner peripheral surface of described male end barrel extends radially inwardly; Described male end barrel is removably installed in described female end barrel; With
Male end cover plate, to be installed in described male end barrel and between described male end supporting board and described female end supporting board, it to have multiple hole be respectively used to through a described conducting terminal; And
Described male end cover plate and described male end supporting board are configured to the circuit board body of described male end circuit board to be folded in therebetween.
9. electrical connection arrangement according to claim 8, is characterized in that
Described male end pedestal also comprises the multiple projections extended radially outwardly from the outer peripheral face of described male end barrel;
The inner peripheral surface of described female end barrel is also formed with multiple gathering sill, each described gathering sill is configured to after permission described projection moves a distance from one end of described female end barrel along the radial direction of described female end barrel towards the other end of described female end barrel, circumferential direction along described female end barrel rotates an angle, is removably installed in described female end assembly to make described male end assembly.
10. a light fixture, it is characterized in that, comprise the electrical connection arrangement according to any one of light-emitting device and claim 1 to 9, described light-emitting device is installed on the side of described dorsad multiple conducting terminal of the male end circuit board of the male end assembly of described electrical connection arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475151.7A CN105024205B (en) | 2015-08-05 | 2015-08-05 | A kind of electrical connection arrangement and light fixture for light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475151.7A CN105024205B (en) | 2015-08-05 | 2015-08-05 | A kind of electrical connection arrangement and light fixture for light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105024205A true CN105024205A (en) | 2015-11-04 |
| CN105024205B CN105024205B (en) | 2018-01-19 |
Family
ID=54413999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510475151.7A Active CN105024205B (en) | 2015-08-05 | 2015-08-05 | A kind of electrical connection arrangement and light fixture for light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105024205B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482327A (en) * | 2017-09-29 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | A kind of software graphite earthing or grounding means |
| CN107990220A (en) * | 2017-12-28 | 2018-05-04 | 欧普照明股份有限公司 | Mounting assembly used for optical elements, light source module group and the illuminator of illuminator |
| CN112178595A (en) * | 2019-07-05 | 2021-01-05 | 松下知识产权经营株式会社 | Lamp fixing device |
| WO2022166790A1 (en) * | 2021-02-04 | 2022-08-11 | 东莞市凯华电子有限公司 | Repeat plugging key switch |
| WO2022166785A1 (en) * | 2021-02-05 | 2022-08-11 | 东莞市凯华电子有限公司 | Quick-removable switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202513371U (en) * | 2012-04-28 | 2012-10-31 | 曾志成 | Self-locking type quick connector for lamp |
| WO2014161680A1 (en) * | 2013-04-04 | 2014-10-09 | Osram Gmbh | Optoelectronic assembly and method for producing an optoelectronic assembly |
| CN204947152U (en) * | 2015-08-05 | 2016-01-06 | 欧普照明股份有限公司 | A kind of electrical connection arrangement for light fixture and light fixture |
-
2015
- 2015-08-05 CN CN201510475151.7A patent/CN105024205B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202513371U (en) * | 2012-04-28 | 2012-10-31 | 曾志成 | Self-locking type quick connector for lamp |
| WO2014161680A1 (en) * | 2013-04-04 | 2014-10-09 | Osram Gmbh | Optoelectronic assembly and method for producing an optoelectronic assembly |
| CN204947152U (en) * | 2015-08-05 | 2016-01-06 | 欧普照明股份有限公司 | A kind of electrical connection arrangement for light fixture and light fixture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482327A (en) * | 2017-09-29 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | A kind of software graphite earthing or grounding means |
| CN107990220A (en) * | 2017-12-28 | 2018-05-04 | 欧普照明股份有限公司 | Mounting assembly used for optical elements, light source module group and the illuminator of illuminator |
| CN112178595A (en) * | 2019-07-05 | 2021-01-05 | 松下知识产权经营株式会社 | Lamp fixing device |
| CN112178595B (en) * | 2019-07-05 | 2022-10-11 | 松下知识产权经营株式会社 | Lamp fixing device |
| WO2022166790A1 (en) * | 2021-02-04 | 2022-08-11 | 东莞市凯华电子有限公司 | Repeat plugging key switch |
| WO2022166785A1 (en) * | 2021-02-05 | 2022-08-11 | 东莞市凯华电子有限公司 | Quick-removable switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105024205B (en) | 2018-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105024205A (en) | Electrical connection device for lamp and lamp | |
| RU2015143157A (en) | SOCKET FOR ELECTRIC LAMP AND METHOD OF ASSEMBLY SOCKET FOR ELECTRIC LAMP | |
| TWI477713B (en) | Structure of the transform lamp holder | |
| CN104676513A (en) | Electric connection structure of lamp holder | |
| CN204947152U (en) | A kind of electrical connection arrangement for light fixture and light fixture | |
| CN204477956U (en) | Lamp holder electric connection structure | |
| CN203927796U (en) | A kind of adapter assembly | |
| CN104821466A (en) | Stable type electrical connector | |
| CN202452314U (en) | Fully sealed light fixture | |
| CN204680829U (en) | Stable electric interfaces is installed | |
| CN203615279U (en) | Detachable lamp tube plug and LED (Light-Emitting Diode) daylight lamp | |
| CN104896429A (en) | Installation structure, illumination device including installation structure and installation method thereof | |
| US9006963B1 (en) | Light bulb with dual connectors | |
| CN202452313U (en) | Special fully sealed lamp for hydraulic loom workshop | |
| CN211011236U (en) | Waterproof lamp holder | |
| JP3166073U (en) | Socket for straight tube type LED lamp | |
| CN204633016U (en) | The electric interfaces assembly of good airproof performance | |
| CN203810152U (en) | LED (light emitting diode) fluorescent lamp structure | |
| CN208764791U (en) | Its lamps and lanterns of the connection structure and application of a kind of lamp cap and arm | |
| CN203589282U (en) | Lamp holder and lamp bulb in snap-in connection | |
| CN204042780U (en) | A kind of LED down | |
| CN210535981U (en) | Safe lamp stand convenient to interim use | |
| CN210624317U (en) | Lamp body structure of split type down lamp | |
| US20170370566A1 (en) | Plug for conversion of lights with non-integrated 4-pin bulbs | |
| CN103378392A (en) | Integrated capacitance direct-current blocker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |