CN102767721B - Lighting device and lamp - Google Patents
Lighting device and lamp Download PDFInfo
- Publication number
- CN102767721B CN102767721B CN201210259700.3A CN201210259700A CN102767721B CN 102767721 B CN102767721 B CN 102767721B CN 201210259700 A CN201210259700 A CN 201210259700A CN 102767721 B CN102767721 B CN 102767721B
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- China
- Prior art keywords
- lamp
- face
- light fixture
- lamp cup
- lamp holder
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- Fastening Of Light Sources Or Lamp Holders (AREA)
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 conventionally, and to form light source, light fixture comprises that LED, electricity-saving lamp and incandescent lamp are multiple.The lamp holder current, light fixture generally comprises transparent Lamp cup and coordinates with the joining base of light fixture.In Lamp cup, be provided with filament or other luminescent materials and wick power supply terminal.The wick power supply terminal of Lamp cup is electrically connected to the lamp holder power supply terminal of lamp holder; After lamp holder coordinates with light fixture joining base, lamp holder power supply terminal is connected with power supply; Now, by gauge tap, can control the "on" position of wick power supply terminal, and then control the switch of light fixture.
In lamp assembled technique, keeping reliability fixing between Lamp cup and lamp holder is the key that light fixture is made.
At present, the connected mode between Lamp cup and lamp holder comprises viscose glue and emits hole.
Bonding connection procedure is: first on the composition surface, bottom of Lamp cup, apply appropriate bonding agent, then by lamp sleeve on the composition surface, bottom of Lamp cup, make configuration between the composition surface, bottom of Lamp cup and the interior composition surface of lamp holder form the bonding agent of suitable thickness, and then make Lamp cup and lamp holder keep being fixedly connected with.Although bonding connection can realize Lamp cup, keep being fixedly connected with lamp holder, because needs apply bonding agent, not only production efficiency is lower, but also easily causes the pollution of workplace.
Emit hole connection procedure to be: first on composition surface, Lamp cup bottom, depression to be set, again by lamp sleeve on the composition surface, bottom of Lamp cup, and then on the interior composition surface of lamp holder, form the projection coordinating with depression on composition surface, Lamp cup bottom, and then Lamp cup and lamp holder are blocked, make Lamp cup and lamp holder keep being fixedly connected with.Although emit hole to connect also can to realize Lamp cup to keep being fixedly connected with lamp holder, due to need to be at lamp sleeve on the composition surface, bottom at Lamp cup after, then by proper implements, lamp holder is caved in, easily cause Lamp cup damage, and then it is lower to affect production efficiency.
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 object of the present invention is to provide a kind of light fixture, and the packaging technology of this light fixture is fairly simple.
Second object 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;
The first end face of described intermediate connector coordinates with the composition surface, bottom of Lamp cup, and the second end face is connected cooperation with the interior composition surface of lamp holder; Described intermediate connector forms the connecting hole that is communicated with the first end face and the second end face; Described connector comprises the first holding firmware, connecting rod and the second holding firmware;
The diapire of described Lamp cup forms fixing hole;
Described connecting rod is arranged in described connecting hole, and one end extends through described fixing hole and be connected with the first holding firmware, and the second end face that the other end stretches out described intermediate connector is connected with the second holding firmware.
Preferably, described connector forms axially extending bore; In axially extending bore, be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal.
Optionally, described the second holding firmware is between the inner surface of described lamp holder and the first end face of described intermediate connector.
Optionally, the side face of described connecting rod and the wall of described connecting hole coordinate; Described connecting hole has a flat sidewall at least.
Optionally, the side face of described connecting rod coordinates with the wall of described connecting hole, and described connecting hole has two parallel flat sidewall; Described the second holding firmware is the nut coordinating with the threaded one end of connecting rod.
Optionally, described the first holding firmware is the annular ring flange being fixedly linked with connecting rod one end, and the side face of described 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 described annular is polygon.
Preferably, the locating slot of the outer surface of the diapire of the described Lamp cup that the formation of the composition surface, bottom of described Lamp cup extends to, the first end face of described intermediate connector forms the positioning strip matching with described locating slot.
Optionally, the positioning strip of the outer surface of the diapire of the described Lamp cup that the formation of the composition surface, bottom of described Lamp cup extends to, the first end face of described intermediate connector forms the locating slot matching with described positioning strip.
Optionally, the second end face of described intermediate connector coordinates for being threaded with composition surface in lamp holder.
Lighting apparatus provided by the invention comprises body and light fixture, on described body, is provided with joining base, and described lamp installation is on described joining base, and described light fixture is above-mentioned any light fixture, and the lamp holder of described light fixture coordinates with described joining base.
Light fixture provided by the invention, comprises Lamp cup and lamp holder, also comprises intermediate connector and connector; The first end face of described intermediate connector coordinates with the composition surface, bottom of Lamp cup; Described intermediate connector forms the connecting hole that is communicated with the first end face and the second end face; Described connector comprises the first holding firmware, connecting rod and the second holding firmware; The diapire of described Lamp cup forms fixing hole; Described connecting rod is arranged in described connecting hole, and one end extends through described fixing hole and is connected with the first holding firmware, the second end face that the other end stretches out described intermediate connector is connected with the second holding firmware, by connector, just intermediate connector and Lamp cup can be connected and fixed like this, the second end face due to described intermediate connector can be connected cooperation with the interior composition surface of lamp holder again, so just Lamp cup and lamp holder can be linked together.Assembling this light fixture does not need to apply bonding agent, need to be at lamp sleeve by other instruments, lamp holder is caved in again after on the bottom at Lamp cup yet, and then can improve the yield rate of light fixture, improves the production efficiency of light fixture.
Further, in technical scheme, connector forms axially extending bore; In axially extending bore, be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal.Can utilize like this connector protection connecting line, improve the reliability being electrically connected between wick power supply terminal and lamp holder power supply terminal.
Further, in technical scheme, described the second holding firmware is between the inner surface of described lamp holder and the first end face of described intermediate connector.Can use lamp holder standard component like this, improve lamp assembled efficiency.
In further technical scheme, the side face of described connecting rod coordinates with the wall of described connecting hole; Described 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 lamp holder power supply terminal to improve light fixture reliability.
In further technical scheme, described the first holding firmware is the annular ring flange being connected with connecting rod one end, and the side face of described 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 described annular is 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 lamp holder power supply terminal to improve light fixture reliability.
In further technical scheme, the locating slot of the outer surface of the diapire of the described Lamp cup that composition surface, the bottom formation of described Lamp cup extends to, the first end face of described intermediate connector forms the positioning strip matching with described 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 lamp holder power supply terminal to improve light fixture reliability.
Lighting apparatus provided by the invention comprises above-mentioned light fixture, also has corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the decomposition chart of a kind of light fixture of providing of the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should not be considered 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 present invention provides.The light fixture that the present embodiment provides comprises Lamp cup 100 and lamp holder 400, and the diapire of described Lamp cup 100 forms fixing hole 102, and lamp holder 400 can be lamp holder standard component; Also comprise in addition intermediate connector 300 and connector 200.
The first end face of intermediate connector 300 can coordinate with the composition surface, bottom of Lamp cup 100, and the second end face can be connected cooperation with the interior composition surface of lamp holder 400; Described intermediate connector 300 forms the connecting hole 302 that is communicated with the first end face and the second end face.In this example, intermediate connector 300 is preferably made of plastics or the elastomeric material with suitable hardness.
Described connector 200 comprises the first holding firmware 210, connecting rod 220 and the second holding firmware 230.In this example, connector 200 is a bolt class formation, and connector 200 is shank of bolt class formation, and the first holding firmware 210 is the annular ring flange being fixedly linked with connecting rod 220 one end, and the 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 bolt standard component, can be connected by pin joint, bonding or other connected modes between the first holding firmware 210 and connecting rod 220 or between the second holding firmware 230 and connecting rod 220.
When assembling, first make the connecting rod 220 of connector 200 from the top of Lamp cup 100, pass the fixing hole 102 of Lamp cup 100 diapires, make the 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 to the part that connecting rod 220 exposes Lamp cup 100, and the first end face of intermediate connector 300 and the composition surface, bottom of Lamp cup 100 are coordinated, and make connecting rod 220 other ends stretch out the second end face of intermediate connector 300.Make again the second holding firmware 230 coordinate (in the present embodiment, be threaded engagement, other fit systems can be selected to determine according to actual needs) with the other end of connecting rod 220; Now described connecting rod 220 is through described connecting hole 302, and one end extends through described fixing hole 102 and be connected with the first holding firmware 210, and the second end face that the other end stretches out described intermediate connector 300 is connected with the second holding firmware 230; So just intermediate connector 300 and Lamp cup 100 are connected and fixed.Then make the second end face of intermediate connector 300 and the interior composition surface of lamp holder 400 be connected cooperation then.So just Lamp cup 100 and lamp holder 400 can be linked together; Compare with bonding connection, assembling this light fixture does not need to apply bonding agent, and then can facilitate the assembling of light fixture, can not cause workplace to pollute yet; With emit hole to be connected to compare, assemble this light fixture and need to after lamp holder 400 is enclosed within on the bottom of Lamp cup 100, by other instruments, not make lamp holder 400 depressions again, and then can improve light fixture yield rate, improve the production efficiency of light fixture.
In order to improve lamp assembled efficiency, reduce light fixture production cost, in the present embodiment, lamp holder 400 is selected lamp holder standard component, and then the second end face of intermediate connector 300 coordinates for being threaded with the interior composition surface of lamp holder 400, certainly, between intermediate connector 300 and lamp holder 400, also can select other to be connected fit system.
In addition, in the present embodiment, lamp holder 400 is selected lamp holder standard component, and lamp holder 400 bottoms are enclosed construction, and then described the second holding firmware 230 is between the inner surface of described lamp holder 400 and the first end face of described intermediate connector 300.When lamp holder 400 is selected other structures, the second holding firmware 230 is not limited between the inner surface of lamp holder 400 and the first end face of described intermediate connector 300.
In the present embodiment, described connector 200 forms axially extending bore 201; In axially extending bore 201, be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal.Can utilize like this connector 200 protection connecting lines, improve the reliability being electrically connected between wick power supply terminal and lamp holder power supply terminal.
In the present embodiment, described connecting rod 220 cross section integral body are 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 described connecting rod 220 is coordinated with the wall of described connecting hole 302.Like this, can prevent that connecting rod 220 is with respect to intermediate connector 300 rotation, 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 lamp holder power supply terminal to improve light fixture reliability.
In the side face of the connecting rod 220 of flat structure, two curvature portions still arrange screw thread, and then this structure still can guarantee that the second holding firmware 230 is for the threaded engagement of the end with connecting rod 220, guarantee the reliability being connected between the second holding firmware 230 and connecting rod 220.
In order to prevent that connecting rod 220 is with respect to intermediate connector 300 rotations, can also, in the situation that the side face of the described connecting rod 220 of maintenance coordinates with the wall of described connecting hole 302, make described connecting hole 302 have a flat sidewall 202 at least.
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 make to match with the wall of this location counterbore as the side face of the ring flange of the first holding firmware 210, and to make the ring flange cross section of described 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 described Lamp cup 100 that the formation of the composition surface, bottom of described Lamp cup 100 extends to, the first end face of described intermediate connector 300 forms the positioning strip 301 matching with described locating slot 101; The outer surface that makes the diapire of the described Lamp cup 100 that locating slot 101 extends to, intermediate connector 300 can be enclosed within Lamp cup 100 bottoms easily.Can prevent that like this intermediate connector 300 is with respect to Lamp cup 100 rotation, 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 lamp holder power supply terminal to improve light fixture reliability.Certainly, the positioning strip of the outer surface of the diapire of the described Lamp cup 100 that also can extend in the formation of the composition surface, bottom of described Lamp cup 100, the first end face of described intermediate connector 300 forms the locating slot matching with described positioning strip.
The embodiment of the present invention also provides a kind of lighting apparatus, this lighting apparatus comprises body and light fixture, on described body, is provided with joining base, and described lamp installation is on described joining base, described light fixture can be above-mentioned light fixture described in any, and the lamp holder 400 of described light fixture coordinates with described joining base.
Applied specific case herein technical scheme provided by the invention is set forth, the explanation of above embodiment is just for helping to understand technical scheme provided by the invention.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention; These improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (7)
1. a light fixture, comprises Lamp cup and lamp holder, it is characterized in that, also comprises intermediate connector and connector;
The first end face of described intermediate connector coordinates with the composition surface, bottom of Lamp cup, and the second end face is connected cooperation with the interior composition surface of lamp holder; Described intermediate connector forms the connecting hole that is communicated with the first end face and the second end face; Described connector comprises the first holding firmware, connecting rod and the second holding firmware;
The diapire of described Lamp cup forms fixing hole;
Described connecting rod is arranged in described connecting hole, and one end extends through described fixing hole and be connected with the first holding firmware, and the second end face that the other end stretches out described intermediate connector is connected with the second holding firmware;
The side face of described connecting rod coordinates with the wall of described connecting hole, and described connecting hole has two parallel flat sidewall; Described the second holding firmware is the nut coordinating with the threaded one end of connecting rod.
2. light fixture according to claim 1, is characterized in that, described connector forms axially extending bore; In described axially extending bore, be provided with the connecting line that connects wick power supply terminal and lamp holder power supply terminal.
3. light fixture according to claim 1, is characterized in that, described the second holding firmware is between the inner surface of described lamp holder and the first end face of described intermediate connector.
4. according to the light fixture described in claim 1-3 any one, it is characterized in that, described the first holding firmware is the annular ring flange being fixedly linked with connecting rod one end, the side face of described 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 described annular is polygon.
5. according to the light fixture described in claim 1-3 any one, it is characterized in that, the locating slot of the outer surface of the diapire of the described Lamp cup that composition surface, the bottom formation of described Lamp cup extends to, the first end face of described intermediate connector forms the positioning strip matching with described locating slot.
6. according to the light fixture described in claim 1-3 any one, it is characterized in that, the positioning strip of the outer surface of the diapire of the described Lamp cup that composition surface, the bottom formation of described Lamp cup extends to, the first end face of described intermediate connector forms the locating slot matching with described positioning strip.
7. a lighting apparatus, comprises body and light fixture, on described body, is provided with joining base, described lamp installation is on described joining base, it is characterized in that, described light fixture is any light fixture described in claim 1 to 6, and the lamp holder of described light fixture coordinates with described 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 CN102767721A (en) | 2012-11-07 |
| CN102767721B true 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5263515B2 (en) * | 2008-10-20 | 2013-08-14 | 東芝ライテック株式会社 | Lighting device |
-
2012
- 2012-07-25 CN CN201210259700.3A patent/CN102767721B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN102767721A (en) | 2012-11-07 |
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Granted publication date: 20140820 Termination date: 20180725 |
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