CN102767721A - Lighting device and lamp - Google Patents
Lighting device and lamp Download PDFInfo
- Publication number
- CN102767721A CN102767721A CN2012102597003A CN201210259700A CN102767721A CN 102767721 A CN102767721 A CN 102767721A CN 2012102597003 A CN2012102597003 A CN 2012102597003A CN 201210259700 A CN201210259700 A CN 201210259700A CN 102767721 A CN102767721 A CN 102767721A
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- light fixture
- lamp
- face
- lamp holder
- lamp cup
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Abstract
The invention discloses a lighting device and a lamp. The lamp comprises a lamp cup, a lamp holder, a middle connector and a connecting part, a first end face of the middle connector is matched with a joint face at the bottom end of the lamp cup, a second end face of the middle connector is matched with an inner joint face of the lamp holder in a connected manner, and a connecting hole for communicating the first end face with the second end face is formed in the middle connector. The connecting part comprises a first fastening part, a connecting rod and a second fastening part, a fixing hole is formed on the bottom wall of the lamp cup, the connecting rod is positioned in the connecting hole, one end of the connecting rod extends out of the fixing hole and is connected with the first fastening part, and the other end of the connecting rod extends out of the second end face of the middle connector and is connected with the second fastening part. The lamp can be assembled without coating adhesives or recessing the lamp holder by other tools after the lamp holder is sleeved at the bottom end of the lamp cup, and the yield and the production efficiency of the lamp can be improved. Besides, the lighting device comprises the lamp.
Description
Technical field
The present invention relates to a kind of lighting engineering, particularly a kind of light fixture also relates to a kind of lighting apparatus that comprises this light fixture.
Background technology
Lighting apparatus is provided with light fixture usually, and to form light source, light fixture comprises that LED, electricity-saving lamp and incandescent lamp are multiple.The lamp holder current, that light fixture generally comprises transparent Lamp cup and cooperates with the joining base of light fixture.Be provided with filament or other luminescent materials and wick power supply terminal in the Lamp cup.The wick power supply terminal of Lamp cup is electrically connected with the lamp holder power supply terminal of lamp holder; With after the light fixture joining base cooperates, the lamp holder power supply terminal links to each other with power supply at lamp holder; Can control the "on" position of wick power supply terminal through gauge tap this moment, and then the switch of control light fixture.
In the light fixture packaging technology, reliability of fixation is the key that light fixture is made between maintenance Lamp cup and the lamp holder.
At present, the connected mode between Lamp cup and the lamp holder comprises viscose glue and emits the hole.
Bonding connection procedure is: on the composition surface, bottom of Lamp cup, apply an amount of bonding agent earlier; Then with lamp sleeve on the composition surface, bottom of Lamp cup; Make that configuration forms the bonding agent of suitable thickness between the interior composition surface of composition surface, bottom and lamp holder of Lamp cup, and then Lamp cup is fixedly connected with the lamp holder maintenance.Though bonding connection can realize Lamp cup and lamp holder and keep being fixedly connected that owing to need adhesive, not only production efficiency is lower, but also causes the pollution of workplace easily.
Emit the hole connection procedure to be: on composition surface, Lamp cup bottom depression to be set earlier; Again with lamp sleeve on the composition surface, bottom of Lamp cup; And then the interior composition surface of lamp holder form with composition surface, Lamp cup bottom on the convexity that cooperates of depression; And then Lamp cup and lamp holder blocked, make Lamp cup and lamp holder keep being fixedly connected.Can realize that also Lamp cup and lamp holder keep being fixedly connected though emit the hole to connect,, cause the Lamp cup damage easily, and then it to be lower to influence production efficiency owing to need through proper implements lamp holder caved in again after on the composition surface, bottom of lamp sleeve at Lamp cup.
Therefore, the installation effectiveness that how further to improve light fixture is those skilled in the art's technical issues that need to address.
Summary of the invention
First purpose of the present invention is to provide a kind of light fixture, and the packaging technology of this light fixture is fairly simple.
Second purpose of the present invention is to provide a kind of lighting apparatus that comprises above-mentioned light fixture.
Light fixture provided by the invention comprises Lamp cup and lamp holder, also comprises intermediate connector and connector;
First end face of said intermediate connector cooperates with the composition surface, bottom of Lamp cup, and second end face is connected cooperation with the interior composition surface of lamp holder; Said intermediate connector forms the connecting hole that is communicated with first end face and second end face; Said connector comprises first holding firmware, connecting rod and second holding firmware;
The diapire of said Lamp cup forms fixing hole;
Said connecting rod is arranged in said connecting hole, and an end stretched said fixing hole and link to each other with first holding firmware, and second end face that the other end stretches out said intermediate connector links to each other with second holding firmware.
Preferably, said connector forms axially extending bore; Be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal in the axially extending bore.
Optional, said second holding firmware is between first end face of the inner surface of said lamp holder and said intermediate connector.
Optional, the side face of said connecting rod cooperates with the wall of said connecting hole; Said connecting hole has a flat sidewall at least.
Optional, the side face of said connecting rod cooperates with the wall of said connecting hole, and said connecting hole has two parallel flat sidewall; Said second holding firmware is the threaded one end nut engaged with connecting rod.
Optional, said first holding firmware is the ring flange of the annular that is fixedly linked with connecting rod one end, and the side face of said ring flange matches with the wall of the location counterbore of the inner surface of the diapire of Lamp cup, and the ring flange cross section of said annular is a polygon.
Preferably, the locating slot of the outer surface of the diapire of the said Lamp cup that the formation of the composition surface, bottom of said Lamp cup extends to, first end face of said intermediate connector forms the positioning strip that matches with said locating slot.
Optional, the positioning strip of the outer surface of the diapire of the said Lamp cup that composition surface, the bottom formation of said Lamp cup extends to, first end face of said intermediate connector forms the locating slot that matches with said positioning strip.
Optional, second end face of said intermediate connector cooperates for being threaded with the interior composition surface of lamp holder.
Lighting apparatus provided by the invention comprises body and light fixture, and said body is provided with joining base, and said lamp installation is on said joining base, and said light fixture is above-mentioned any light fixture, and the lamp holder of said light fixture cooperates with said joining base.
Light fixture provided by the invention comprises Lamp cup and lamp holder, also comprises intermediate connector and connector; First end face of said intermediate connector cooperates with the composition surface, bottom of Lamp cup; Said intermediate connector forms the connecting hole that is communicated with first end face and second end face; Said connector comprises first holding firmware, connecting rod and second holding firmware; The diapire of said Lamp cup forms fixing hole; Said connecting rod is arranged in said connecting hole; And an end was stretched said fixing hole and was linked to each other with first holding firmware; Second end face that the other end stretches out said intermediate connector links to each other with second holding firmware; Just can intermediate connector be connected with Lamp cup through connector like this and fix, because second end face of said intermediate connector can be connected cooperation with the interior composition surface of lamp holder, so just can Lamp cup and lamp holder be linked together again.Assembling this light fixture does not promptly need adhesive, need after on the bottom of lamp sleeve at Lamp cup, not make the lamp holder depression through other instruments more yet, and then can improve the yield rate of light fixture, improves the production efficiency of light fixture.
Further in the technical scheme, connector forms axially extending bore; Be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal in the axially extending bore.Can utilize connector protection connecting line like this, improve the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal.
Further in the technical scheme, said second holding firmware is between first end face of the inner surface of said lamp holder and said intermediate connector.Can use the lamp holder standard component like this, improve the light fixture packaging efficiency.
In further technical scheme, the side face of said connecting rod cooperates with the wall of said connecting hole; Said connecting hole has a flat sidewall at least.Like this, can prevent that connecting rod from rotating with respect to intermediate connector, and then be convenient on the one hand the assembling of light fixture, can guarantee on the other hand the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal to improve the light fixture reliability.
In further technical scheme, said first holding firmware is the ring flange of the annular that links to each other with connecting rod one end, and the side face of said ring flange matches with the wall of the location counterbore of the inner surface of Lamp cup diapire, and the ring flange cross section of said annular is a polygon.Can prevent that like this connector from rotating with respect to Lamp cup, and then be convenient on the one hand the assembling of light fixture, can guarantee on the other hand the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal to improve the light fixture reliability.
In the further technical scheme, the locating slot of the outer surface of the diapire of the said Lamp cup that composition surface, the bottom formation of said Lamp cup extends to, first end face of said intermediate connector forms the positioning strip that matches with said locating slot.Can prevent that like this intermediate connector from rotating with respect to Lamp cup, and then be convenient on the one hand the assembling of light fixture, can guarantee on the other hand the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal to improve the light fixture reliability.
Lighting apparatus provided by the invention comprises above-mentioned light fixture, also has corresponding technique effect.
Description of drawings
Fig. 1 is the decomposition chart of a kind of light fixture of providing of the embodiment of the invention.
The specific embodiment
Describe the present invention below in conjunction with accompanying drawing, the description of this part only is exemplary and explanatory, should not be regarded as the restriction to public technology content of the present invention.
Please refer to Fig. 1, the decomposition chart of a kind of light fixture that the embodiment of the invention provides.The light fixture that present embodiment provides comprises Lamp cup 100 and lamp holder 400, and the diapire of said Lamp cup 100 forms fixing hole 102, and lamp holder 400 can be the lamp holder standard component; Also comprise intermediate connector 300 and connector 200 in addition.
First end face of intermediate connector 300 can cooperate with the composition surface, bottom of Lamp cup 100, and second end face can be connected cooperation with the interior composition surface of lamp holder 400; Said intermediate connector 300 forms the connecting hole 302 that is communicated with first end face and second end face.In this example, intermediate connector 300 is preferably made with plastics or elastomeric material with suitable hardness.
Said connector 200 comprises first holding firmware 210, connecting rod 220 and second holding firmware 230.In this example, connector 200 is a bolt class formation, and connector 200 is the shank of bolt class formation, and first holding firmware 210 is the ring flange of the annular that is fixedly linked with connecting rod 220 1 ends, and second holding firmware 230 is a nut.It will be appreciated by those skilled in the art that; Connector 200 can be other concrete structures; Such as: can be the bolt standard component, can link to each other through pin joint, bonding or other connected modes between first holding firmware 210 and the connecting rod 220 or between second holding firmware 230 and the connecting rod 220.
In when assembling, make the connecting rod 220 of connector 200 pass the fixing hole 102 of Lamp cup 100 diapires from the top of Lamp cup 100 earlier, make first holding firmware 210 be stuck in the diapire inner surface of Lamp cup 100, make connecting rod 220 other ends protruding.Then, intermediate connector 300 is enclosed within the part that connecting rod 220 exposes Lamp cup 100, and first end face of intermediate connector 300 is cooperated with the composition surface, bottom of Lamp cup 100, and make connecting rod 220 other ends stretch out second end face of intermediate connector 300.Make second holding firmware 230 cooperate (be threaded engagement in the present embodiment, other fit systems can be selected to confirm according to actual needs) with the other end of connecting rod 220 again; This moment, said connecting rod 220 passed said connecting hole 302, and an end stretched said fixing hole 102 and link to each other with first holding firmware 210, and second end face that the other end stretches out said intermediate connector 300 links to each other with second holding firmware 230; So just intermediate connector 300 is connected fixing with Lamp cup 100.Then, make second end face of intermediate connector 300 be connected cooperation again with the interior composition surface of lamp holder 400.So just can Lamp cup 100 and lamp holder 400 be linked together; Compare with bonding the connection, assembling this light fixture does not promptly need adhesive, and then can make things convenient for the assembling of light fixture, can not cause the workplace to pollute yet; With emit the hole to be connected to compare, assemble this light fixture and need after lamp holder 400 is enclosed within on the bottom of Lamp cup 100, not make lamp holder 400 depressions through other instruments again, and then can improve the light fixture yield rate, improve the production efficiency of light fixture.
In order to improve the light fixture packaging efficiency; Reduce the light fixture production cost; In the present embodiment, lamp holder 400 is selected the lamp holder standard component for use, and then second end face of intermediate connector 300 cooperates for being threaded with lamp holder 400 interior composition surfaces; Certainly, also can select for use other to be connected fit system between intermediate connector 300 and the lamp holder 400.
In addition, because in the present embodiment, lamp holder 400 is selected the lamp holder standard component for use, lamp holder 400 bottoms are enclosed construction, and then said second holding firmware 230 is between first end face of the inner surface of said lamp holder 400 and said intermediate connector 300.When lamp holder 400 was selected other structures for use, second holding firmware 230 was not limited between first end face of the inner surface of lamp holder 400 and said intermediate connector 300.
In the present embodiment, said connector 200 forms axially extending bore 201; Be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal in the axially extending bore 201.Can utilize connector 200 protection connecting lines like this, improve the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal.
In the present embodiment, said connecting rod 220 cross sections integral body is the flat structure, and its side face has two parallel flat sidewall 202.Corresponding with the side face structure of connecting rod 220, the wall of the connecting hole 302 of intermediate connector 300 also includes two parallel flat sidewall 202, and then the side face of said connecting rod 220 is cooperated with the wall of said connecting hole 302.Like this, can prevent connecting rod 220, and then be convenient to the assembling of light fixture on the one hand, can guarantee on the other hand the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal to improve the light fixture reliability with respect to intermediate connector 300 rotation.
In the side face of the connecting rod 220 of flat structure; Two curvature portions still are provided with screw thread; And then this structure still can guarantee second holding firmware 230 for the threaded engagement of the end of connecting rod 220, guarantee the reliability that is connected between second holding firmware 230 and the connecting rod 220.
In order to prevent connecting rod 220, can also under the side face that keeps said connecting rod 220 and situation that the wall of said connecting hole 302 cooperates, make said connecting hole 302 have a flat sidewall 202 at least with respect to intermediate connector 300 rotation.
In order to prevent that connector 200 is with respect to Lamp cup 100 rotations; Can also suitable location counterbore be set at the inner surface of the diapire of Lamp cup 100; And the side face as the ring flange of first holding firmware 210 is matched with the wall of this location counterbore, and to make the ring flange cross section of said annular be polygon.
With reference to figure 1, in the present embodiment, the locating slot 101 of the outer surface of the diapire of the said Lamp cup 100 that the formation of the composition surface, bottom of said Lamp cup 100 extends to, first end face of said intermediate connector 300 forms the positioning strip 301 that matches with said locating slot 101; Make the outer surface of the diapire of the said Lamp cup 100 that locating slot 101 extends to, intermediate connector 300 can be enclosed within Lamp cup 100 bottoms easily.Can prevent intermediate connector 300 like this with respect to Lamp cup 100 rotation, and then be convenient to the assembling of light fixture on the one hand, can guarantee on the other hand the reliability that is electrically connected between wick power supply terminal and the lamp holder power supply terminal to improve the light fixture reliability.Certainly, also can form the positioning strip of outer surface of the diapire of the said Lamp cup 100 that extends on the composition surface, bottom of said Lamp cup 100, first end face of said intermediate connector 300 forms the locating slot that matches with said positioning strip.
The embodiment of the invention also provides a kind of lighting apparatus; This lighting apparatus comprises body and light fixture, and said body is provided with joining base, and said lamp installation is on said joining base; Said light fixture can be above-mentioned any described light fixture, and the lamp holder 400 of said light fixture cooperates with said joining base.
Used concrete example among this paper technical scheme provided by the invention is set forth, the explanation of above embodiment just is used for helping to understand technical scheme provided by the invention.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification the present invention; These improvement and modification also fall in the protection domain of claim of the present invention.
Claims (10)
1. a light fixture comprises Lamp cup and lamp holder, it is characterized in that, also comprises intermediate connector and connector;
First end face of said intermediate connector cooperates with the composition surface, bottom of Lamp cup, and second end face is connected cooperation with the interior composition surface of lamp holder; Said intermediate connector forms the connecting hole that is communicated with first end face and second end face; Said connector comprises first holding firmware, connecting rod and second holding firmware;
The diapire of said Lamp cup forms fixing hole;
Said connecting rod is arranged in said connecting hole, and an end stretched said fixing hole and link to each other with first holding firmware, and second end face that the other end stretches out said intermediate connector links to each other with second holding firmware.
2. light fixture according to claim 1 is characterized in that, said connector forms axially extending bore; Be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal in the said axially extending bore.
3. light fixture according to claim 1 is characterized in that, said second holding firmware is between first end face of the inner surface of said lamp holder and said intermediate connector.
4. according to each described light fixture of claim 1 to 3, it is characterized in that the side face of said connecting rod cooperates with the wall of said connecting hole; Said connecting hole has a flat sidewall at least.
5. according to each described light fixture of claim 1 to 3, it is characterized in that the side face of said connecting rod cooperates with the wall of said connecting hole, said connecting hole has two parallel flat sidewall; Said second holding firmware is the threaded one end nut engaged with connecting rod.
6. light fixture according to claim 5; It is characterized in that; Said first holding firmware is the ring flange of the annular that is fixedly linked with connecting rod one end, and the side face of said ring flange matches with the wall of the location counterbore of the inner surface of the diapire of Lamp cup, and the ring flange cross section of said annular is a polygon.
7. light fixture according to claim 5 is characterized in that, the locating slot of the outer surface of the diapire of the said Lamp cup that composition surface, the bottom formation of said Lamp cup extends to, and first end face of said intermediate connector forms the positioning strip that matches with said locating slot.
8. light fixture according to claim 5 is characterized in that, the positioning strip of the outer surface of the diapire of the said Lamp cup that composition surface, the bottom formation of said Lamp cup extends to, and first end face of said intermediate connector forms the locating slot that matches with said positioning strip.
9. according to each described light fixture of claim 1 to 3, it is characterized in that second end face of said intermediate connector cooperates for being threaded with the interior composition surface of lamp holder.
10. a lighting apparatus comprises body and light fixture, and said body is provided with joining base; Said lamp installation is on said joining base; It is characterized in that said light fixture is described any light fixture of claim 1 to 9, the lamp holder of said light fixture cooperates with said joining base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259700.3A CN102767721B (en) | 2012-07-25 | 2012-07-25 | Lighting device and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259700.3A CN102767721B (en) | 2012-07-25 | 2012-07-25 | Lighting device and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767721A true CN102767721A (en) | 2012-11-07 |
| CN102767721B CN102767721B (en) | 2014-08-20 |
Family
ID=47095223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210259700.3A Expired - Fee Related CN102767721B (en) | 2012-07-25 | 2012-07-25 | Lighting device and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767721B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382296Y (en) * | 2009-03-06 | 2010-01-13 | 郭钜流 | LED lamp |
| US20100097811A1 (en) * | 2008-10-20 | 2010-04-22 | Toshiba Lighting & Technology Corporation | Light-emitting module and illumination device |
| CN201487618U (en) * | 2009-06-15 | 2010-05-26 | 厦门通士达照明有限公司 | LED lamp structure |
| CN101986007A (en) * | 2010-08-31 | 2011-03-16 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| CN202691709U (en) * | 2012-07-25 | 2013-01-23 | 都江堰光明光电材料有限责任公司 | Lighting device and lighting tool |
-
2012
- 2012-07-25 CN CN201210259700.3A patent/CN102767721B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100097811A1 (en) * | 2008-10-20 | 2010-04-22 | Toshiba Lighting & Technology Corporation | Light-emitting module and illumination device |
| CN201382296Y (en) * | 2009-03-06 | 2010-01-13 | 郭钜流 | LED lamp |
| CN201487618U (en) * | 2009-06-15 | 2010-05-26 | 厦门通士达照明有限公司 | LED lamp structure |
| CN101986007A (en) * | 2010-08-31 | 2011-03-16 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| CN202691709U (en) * | 2012-07-25 | 2013-01-23 | 都江堰光明光电材料有限责任公司 | Lighting device and lighting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767721B (en) | 2014-08-20 |
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Granted publication date: 20140820 Termination date: 20180725 |