CN203273744U - Led lamp cup - Google Patents
Led lamp cup Download PDFInfo
- Publication number
- CN203273744U CN203273744U CN 201320211893 CN201320211893U CN203273744U CN 203273744 U CN203273744 U CN 203273744U CN 201320211893 CN201320211893 CN 201320211893 CN 201320211893 U CN201320211893 U CN 201320211893U CN 203273744 U CN203273744 U CN 203273744U
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- CN
- China
- Prior art keywords
- lamp holder
- cup
- heat radiation
- led
- lamp
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- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lamp cup which comprises a lamp holder, a heat dissipation cup body, an LED light source plate, a reflection cup and a light transmitting sheet. The lamp holder is connected with the heat dissipation cup body, the LED light source plate is installed in the heat dissipation cup body, the reflection cup covers the LED light source plate, and a light transmitting cover covers a light outlet of the reflection cup. The LED lamp cup further comprises a replacing lamp holder matched with the heat dissipation cup body, the lamp holder and the replacing lamp holder can both be connected with the heat dissipation cup body, a low voltage driving power source is arranged inside the lamp holder, a high voltage driving power source is arranged inside the replacing lamp holder, therefore, when the replacing lamp holder is adopted in the LED lamp cup, power in the high voltage can be supplied, and when the lamp holder is adopted in the LED lamp cup, power in the low voltage can be supplied. The lamp holder and the replacing lamp holder can be mutually replaced, so that convenience is brought for users to use.
Description
Technical field
The utility model relates to the LED lighting field, particularly a kind of LED Lamp cup.
Background technology
The LED Lamp cup is the illuminating lamp that combines with lamp holder, LED light source, LED driver, optical lens and metal or other radiator shells with high thermal conductivity coefficient, has, no electromagnetic pollution nontoxic without mercury, without characteristics such as harm ray and energy-conserving and environment-protective, long service life.Because, the LED driver of selecting is different, part LED Lamp cup can connect ac high voltage and power, part LED Lamp cup can connect interchange or DC low-voltage is powered, but the LED Lamp cup that is applicable to High Voltage Power Supply just can not be powered with low-voltage, and the LED Lamp cup that is applicable to low voltage power supply just can not be powered with high voltage, and inconvenient user uses.
The utility model content
Main purpose of the present utility model is to provide a kind of LED Lamp cup, is intended to make the LED Lamp cup can connect high voltage and powers, and can connect again low-voltage and power, and can select for the user, is user-friendly to.
the utility model proposes a kind of LED Lamp cup, comprise lamp holder, the heat radiation cup, the LED light source plate, reflector and light transmission piece, described lamp holder is connected with described heat radiation cup, described LED light source plate is arranged in described heat radiation cup, described reflector is located on described LED light source plate, described printing opacity cover cap is located on the light-emitting window of described reflector, also comprise a replacement lamp holder adaptive with described heat radiation cup, described replacement lamp holder can be connected with described heat radiation cup, the built-in low-voltage driving power supply of described lamp holder, described replacement lamp holder internal high-voltage driving power, described lamp holder and described replacement lamp holder can be replaced mutually.
Preferably, the input voltage of described low-voltage driving power supply is AC/DC8 ~ 12V, and the input voltage of described high drive power supply is AC85 ~ 240V, and the output voltage of described low-voltage driving power supply is identical with the output voltage numerical value of described high drive power supply.
Preferably, described lamp holder is the MR16 lamp holder, and described replacement lamp holder is the GU10 lamp holder.
Preferably, described heat radiation cup is the aluminum alloy materials die cast, evenly is provided with some vertical inwardly radiating grooves of recessed bar shaped on the lateral wall of described heat radiation cup, and described radiating groove is evenly distributed around the central shaft of described heat radiation cup.
Preferably, be provided with the first screw thread on the madial wall of described heat radiation cup lower port, be equipped with the second screw thread with described the first screw thread coupling on described lamp holder and described replacement lamp holder, can be threaded connection fixingly between described lamp holder and described heat radiation cup, can be threaded connection fixing between described replacement lamp holder and described heat radiation cup.
Preferably, comprise that also one is used for the annular cover of fixing described reflector and described light transmission piece, described annular cover is fastened on the upper port of described heat radiation cup, and is compressed on described light transmission piece.
The beneficial effect of the utility model LED Lamp cup is: the utility model is furnished with a lamp holder and and replaces lamp holder, lamp holder be connected lamp holder all can with the heat radiation cup be connected, the built-in low-voltage driving power supply of lamp holder, replace lamp holder internal high-voltage driving power, thereby, this LED Lamp cup is selected when replacing lamp holder, just can adopt high voltage to power; When this LED Lamp cup is selected lamp holder, just can adopt low-voltage to power, lamp holder can be replaced mutually with the replacement lamp holder, is user-friendly to.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of selecting the LED Lamp cup of lamp holder in an embodiment of the utility model LED Lamp cup;
Fig. 2 is the structural representation of selecting the LED Lamp cup of lamp holder in an embodiment of the utility model LED Lamp cup;
Fig. 3 is the structural representation of selecting the LED Lamp cup of replacing lamp holder in an embodiment of the utility model LED Lamp cup.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
referring to figs. 1 through Fig. 3, one embodiment of the utility model LED Lamp cup is proposed, this LED Lamp cup comprises lamp holder 6, heat radiation cup 5, LED light source plate 4, reflector 3, light transmission piece 2 and one is used for the fixedly annular cover 1 of reflector 3 and light transmission piece 2, lamp holder 6 is connected with heat radiation cup 5, LED light source plate 4 is arranged in heat radiation cup 5, reflector 3 is located on LED light source plate 4, the printing opacity cover cap is located on the light-emitting window of reflector 3, annular cover 1 is threaded connection the upper port that is fixed on heat radiation cup 5, the lower end of annular cover 1 is compressed on light transmission piece 2, thereby reflector 3 and diffuser are fixed.LED light source plate 4 is the COB area source, and luminous even, light is soft, does not hinder eyes.Heat radiation cup 5 is the aluminum alloy materials die cast, has higher thermal conductivity factor, perfect heat-dissipating.Evenly be provided with some vertical inwardly radiating grooves of recessed bar shaped on the lateral wall of heat radiation cup 5, radiating groove is evenly distributed around the central shaft of heat radiation cup 5, the setting of radiating groove can increase the contact area of heat radiation cup 5 and extraneous air, thereby improves radiating rate.Annular cover 1 is also the aluminum alloy materials die cast, has heat conduction, thermolysis, but 5 heat radiations of auxiliary heat dissipation cup.
This LED Lamp cup also comprises a replacement lamp holder 9 adaptive with heat radiation cup 5, be provided with the first screw thread on the madial wall of heat radiation cup 5 lower port, be equipped with the second screw thread with the first screw thread coupling on lamp holder 6 and replacement lamp holder 9, can be threaded connection fixing between lamp holder 6 and heat radiation cup 5, replace can be threaded connection between lamp holder 9 and heat radiation cup 5 fixing, thereby lamp holder 6 be connected lamp holder 9 and all can be connected with the cup 5 that dispels the heat.Lamp holder 6 is MR16 lamp holder 6, and replacing lamp holder 9 is GU10 lamp holder 6, and lamp holder 6 and replacement lamp holder 9 include lamp holder 6 shells and the contact pin that is arranged on lamp holder 6 shells.The built-in low-voltage driving power supply of lamp holder 6, replace lamp holder 9 internal high-voltage driving powers, the input of the low-voltage driving power supply in lamp holder 6 and the electrical connection of the contact pin on lamp holder 6, the output of the low-voltage driving power supply in lamp holder 6 can be by wire 7 and 4 electrical connections of LED light source plate, can insert in adaptive lamp socket by the contact pin on lamp holder 6, the low-voltage driving power supply is connected with the externally fed power supply, thereby driving LED light source board 4 is luminous; Replace the input and the contact pin electrical connection of replacing on lamp holder 9 of the high drive power supply in lamp holder 9, the output of replacing the high drive power supply in lamp holder 9 can be by wire 7 and 4 electrical connections of LED light source plate, can insert in adaptive lamp socket by the contact pin of replacing on lamp holder 9, the high drive power supply is connected with the externally fed power supply, thereby driving LED light source board 4 is luminous.The input voltage of low-voltage driving power supply is AC/DC8 ~ 12V, the input voltage of high drive power supply is AC85 ~ 240V, the output voltage of low-voltage driving power supply is identical with the output voltage numerical value of high drive power supply, this LED Lamp cup is selected when replacing lamp holder 9, just can adopt the high-voltage power supply of AC85 ~ 240V to power; When this LED Lamp cup is selected lamp holder 6, just can adopt the LVPS of AC/DC8 ~ 12V to power, lamp holder 6 can be replaced mutually with replacement lamp holder 9, and the user can carry out corresponding selection according to the output voltage of power supply, is user-friendly to.
With the wire 7 of LED light source plate 4 electrical connection on cover wire bushing 8 is arranged, be used for fixing cord 7.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. LED Lamp cup, comprise lamp holder, the heat radiation cup, the LED light source plate, reflector and light transmission piece, described lamp holder is connected with described heat radiation cup, described LED light source plate is arranged in described heat radiation cup, described reflector is located on described LED light source plate, described printing opacity cover cap is located on the light-emitting window of described reflector, it is characterized in that, also comprise a replacement lamp holder adaptive with described heat radiation cup, described replacement lamp holder can be connected with described heat radiation cup, the built-in low-voltage driving power supply of described lamp holder, described replacement lamp holder internal high-voltage driving power, described lamp holder and described replacement lamp holder can be replaced mutually.
2. LED Lamp cup according to claim 1, it is characterized in that, the input voltage of described low-voltage driving power supply is AC/DC8 ~ 12V, the input voltage of described high drive power supply is AC85 ~ 240V, and the output voltage of described low-voltage driving power supply is identical with the output voltage numerical value of described high drive power supply.
3. LED Lamp cup according to claim 2, is characterized in that, described lamp holder is the MR16 lamp holder, and described replacement lamp holder is the GU10 lamp holder.
4. LED Lamp cup according to claim 1, it is characterized in that, described heat radiation cup is the aluminum alloy materials die cast, evenly is provided with some vertical inwardly radiating grooves of recessed bar shaped on the lateral wall of described heat radiation cup, and described radiating groove is evenly distributed around the central shaft of described heat radiation cup.
5. the described LED Lamp cup of any one according to claim 1 to 4, it is characterized in that, be provided with the first screw thread on the madial wall of described heat radiation cup lower port, be equipped with the second screw thread with described the first screw thread coupling on described lamp holder and described replacement lamp holder, can be threaded connection fixingly between described lamp holder and described heat radiation cup, can be threaded connection fixing between described replacement lamp holder and described heat radiation cup.
6. LED Lamp cup according to claim 1, is characterized in that, comprises that also one is used for the annular cover of fixing described reflector and described light transmission piece, and described annular cover is fastened on the upper port of described heat radiation cup, and is compressed on described light transmission piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211893 CN203273744U (en) | 2013-04-24 | 2013-04-24 | Led lamp cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211893 CN203273744U (en) | 2013-04-24 | 2013-04-24 | Led lamp cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273744U true CN203273744U (en) | 2013-11-06 |
Family
ID=49504145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320211893 Expired - Fee Related CN203273744U (en) | 2013-04-24 | 2013-04-24 | Led lamp cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595767A (en) * | 2015-01-20 | 2015-05-06 | 江苏翠钻照明有限公司 | Lamp cup provided with replaceable lamp holder |
-
2013
- 2013-04-24 CN CN 201320211893 patent/CN203273744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595767A (en) * | 2015-01-20 | 2015-05-06 | 江苏翠钻照明有限公司 | Lamp cup provided with replaceable lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |