CN201561298U - Light-emitting diode lamp with replaceable light source component - Google Patents
Light-emitting diode lamp with replaceable light source component Download PDFInfo
- Publication number
- CN201561298U CN201561298U CN2009202140400U CN200920214040U CN201561298U CN 201561298 U CN201561298 U CN 201561298U CN 2009202140400 U CN2009202140400 U CN 2009202140400U CN 200920214040 U CN200920214040 U CN 200920214040U CN 201561298 U CN201561298 U CN 201561298U
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- assembled portion
- light source
- conductive component
- emitting diode
- source assembly
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light-emitting diode lamp with a replaceable light source component, which comprises an insulating body and the light source component, wherein a first assembly part is arranged at one end of the insulating body, and at least two first conductive components are arranged on the first assembly part, so that the lamp is assembled on a lamp holder and is in electrical conduction with the lamp holder; and a second assembly part is arranged at the other end of the insulating body, at least two second conductive components are arranged on the second assembly part, the second and the first conductive components are in electrical conduction, the light source component at least comprises a light-emitting diode, a circuit board, a heat radiation plate and a third assembly, the light-emitting diode is arranged on the bottom surface of the circuit board, the circuit board is in electrical conduction with at least two third conductive components at one end of the third assembly part through at least two power cords, the third and the second assembly parts can be combined and connected and be also in electrical conduction, and the heat radiation plate abuts against a heat radiation component for heat radiation of the light-emitting diode. When the light source component is damaged and aged, only the light source component needs to be replaced without replacing the whole lamp, thereby greatly reducing the waste of the components of the lamp, saving energy and being environment-friendly.
Description
Technical field
The utility model relates to led lamp, particularly relates to a kind of led lamp of replaceable light source assembly, and when the light source assembly of light fixture damaged or be too old, the user can select only to change light source assembly, and need not change whole light fixture.
Background technology
In recent years, more comfortable living environment is devoted to create in countries in the world, make the people can enjoy the rich life of satisfying, but, because of excessively developing destruction to natural environment caused, but begun to influence people's life, for example, excessive estrepement denudation of people and extensive utilization power consumption facility (as: cold air, vehicle ... Deng), the carbon dioxide in air ratio is significantly added to be increased, cause environment to produce greenhouse effects, make weather and environment that various mutations take place, as: polar ice sheet melts, sea level rise, undesired heavy rain, disaster caused by a windstorm hurriedly increases, arid, desertification ... Deng.And the alert news of various weathers and environment; not only impel people more to pay attention to for the environmental protection subject under discussion; also make us in consumer behavior; begin to be inclined to the product that purchase meets environmental protection or energy-conservation notion; and the also relative propensity to consume according to consumers in general of each manufacturer; the product of various environmental protection and energy saving is produced in research and development, also for safeguarding ecology and living environment a mental and physical efforts to the greatest extent.
Thus, various environmental protection and energy saving products are developed.At this, with the existing a kind of led lamp that is used to improve the high power consumption of conventional light bulb is example, describe as follows, see also shown in Figure 1, light fixture 1 is provided with a body 10 and a light source assembly 11, the top of body 10 is provided with a junction surface 100, light fixture 1 can be assembled on the lamp socket (not shown) by junction surface 100, the top at junction surface 100 is provided with a positive terminal 101, and junction surface 100 is provided with a negative pole end 102 at the lateral margin of adjacent top end, be provided with an accommodation space 103 in the body 10, be provided with a power supply driver 104 in the accommodation space 103, power supply driver 104 is respectively by the positive terminal 101 and negative pole end 102 electric join of a wiring 105 with junction surface 100, and light source assembly 11 is made up of a plurality of light emitting diodes 110 and a circuit substrate 111, wherein each light emitting diode 110 is located on the bottom surface of circuit substrate 111, the end face of circuit substrate 111 then is sticked in the bottom surface of body 10, and circuit substrate 111 mat one electrical wire 112 respectively runs through the bottom surface of body 10, and with 104 electric joining of power supply driver.
Like this, when the user was assembled in light fixture 1 on the lamp socket, power supply was by positive terminal 101, negative pole end 102 and the wiring 105 at junction surface 100, and power supply driver 104 is given in power supply, make power supply driver 104 can pass through each electrical wire 112, it is luminous to drive light emitting diode 110.
Yet above-mentioned conventional lamp 1 still has shortcoming.Generally speaking, will lack more than body 10 and power supply driver 104 service life of light emitting diode 110, but, circuit substrate 111 end faces of light source assembly 11 are fixed on the bottom surface of body 10 because directly attaching, and be electrically connected by the power supply driver 104 in electrical wire 112 and the body 10 respectively, so when each light emitting diode 110 damages, or during because of the too old brightness decay that makes the light source that is sent, the user can't disassemble and change light source assembly 11 separately, and whole light fixture 1 must be changed, make lamp assemblies such as still operable body 10 and power supply driver 104 be dropped for no reason, cause meaningless waste, and the quantity of discarded light fixture 1 and volume are significantly increased, so not only run counter to the original intention that original use energy-saving lamp 1 reaches carbon reduction and environmental protection, also increased the cost of maintain and replace light fixture 1.
In sum, how to design a kind of led lamp of innovation, improve the shortcoming of traditional led lamp, make the user when the light emitting diode of light fixture damages or be old, the whole replacing of light fixture effectively need not be reached the purpose of carbon reduction and environmental protection, and reduce the unnecessary waste of lamp assembly, save the maintain and replace cost, just become the important topic that needs to be resolved hurrily at present.
Summary of the invention
At above-mentioned defective, the purpose of this utility model provides a kind of led lamp of replaceable light source assembly, make the user disassemble and to assemble the light source assembly on the light fixture expediently, old or when damaging at light source assembly, the user can only change light source assembly separately, and need not to change whole light fixture.
For reaching above-mentioned purpose, the technical scheme that the utility model is taked is:
A kind of led lamp of replaceable light source assembly, be provided with an insulating body, one end of insulating body is provided with can be for one first assembled portion that is assembled on the lamp socket, first assembled portion is provided with at least two first conductive components, with with the lamp socket electrically conducting, the other end of insulating body is provided with one second assembled portion, end in second assembled portion is provided with second conductive component of at least two energy and the first conductive component electrically conducting, light fixture also is provided with a radiating subassembly, and radiating subassembly is set in the other end of insulating body; In addition, this light fixture also is provided with a light source assembly, light source assembly comprises at least one light emitting diode, one circuit board, one heat sink and one the 3rd assembled portion, wherein each light emitting diode is located on the bottom surface of circuit board, the bottom surface of heat sink is connected with the end face of circuit board and an end of the 3rd assembled portion respectively with end face, the other end of the 3rd assembled portion is provided with at least two the 3rd conductive components, circuit board is by at least two power lines, and with the 3rd conductive component electrically conducting, in that second and third assembled portion is combined when linking together, second and third conductive component energy electrically conducting, and then make each light emitting diode can pass through circuit board, conductive component is accepted the power supply that lamp socket provides.
Further, described led lamp also is provided with a power supply driver between first conductive component and second conductive component, is used for changing the power supply that is transmitted to second conductive component by first conductive component.
Again, the bottom of described radiating subassembly is provided with an extension to its axis direction extension, extension is provided with at least two first fixed cells, then be provided with at least two second fixed cells on the heat sink, each second fixed cell is corresponding to each first fixed cell, and can be complementary with each first fixed cell and be connected together.
Have again, described second assembled portion is in the form of slot, and its medial surface is provided with one first threaded elements, and the 3rd assembled portion is the projection shape, and its lateral surface is provided with one second threaded elements, second threaded elements can be complementary with first threaded elements, so that second and third assembled portion can firmly be connected with group together.
The utility model has the advantages that:
As above-mentioned structure, the led lamp of the replaceable light source assembly of the utility model in use, the user can select only to change light source assembly when light source assembly is gone bad or be old, and need not change whole light fixture, so just reach the purpose of carbon reduction and environmental protection, and saved the cost of changing.
Description of drawings
Fig. 1 is the generalized section of traditional led lamp;
Fig. 2 is the decomposition generalized section of led lamp first preferred embodiment of the replaceable light source assembly of the utility model;
Fig. 3 is the decomposition generalized section of led lamp second preferred embodiment of the replaceable light source assembly of the utility model;
Fig. 4 is the decomposition generalized section of led lamp the 3rd preferred embodiment of the replaceable light source assembly of the utility model;
Fig. 5 is the decomposition generalized section of led lamp the 4th preferred embodiment of the replaceable light source assembly of the utility model;
Fig. 6 is the decomposition generalized section of led lamp the 5th preferred embodiment of the replaceable light source assembly of the utility model.
The specific embodiment
Further specify architectural feature of the present utility model below in conjunction with drawings and Examples.
See also shown in Figure 2, the led lamp of the replaceable light source assembly of the utility model, in first preferred embodiment, light fixture 2 comprises an insulating body 20, one radiating subassembly 21 and a light source assembly 22, wherein insulating body 20 is hollow form, the one end is provided with one first assembled portion 200, first assembled portion 200 is provided with at least two first conductive components 201 (being respectively applied for the opposed polarity that connects power supply), light fixture 2 can be assembled on the lamp socket (not shown) by first assembled portion 200, and by first conductive component 201 and lamp socket electrically conducting, accept the power supply that lamp socket provides, the other end of insulating body 20 is provided with one second assembled portion 202, second assembled portion 202 is provided with at least two second conductive components 203 (respectively in order to connect the opposed polarity of power supply), second conductive component 203 respectively with first conductive component, 201 electrically conductings, the other end outer rim of insulating body 20 is arranged with radiating subassembly 21, radiating subassembly 21 is provided with a plurality of radiating fins 210, each radiating fin 210 apart preset space length, and light source assembly 22 comprises at least one light emitting diode 220, one circuit board 221, one heat sink 222 and one the 3rd assembled portion 223, wherein each light emitting diode 220 is located on the bottom surface of circuit board 221, the bottom surface of heat sink 222 is connected with the end face of circuit board 221, the 3rd assembled portion 223 is provided with at least two the 3rd conductive components 224 (being respectively applied for the opposed polarity that connects power supply), circuit board 221 is by at least two power lines 2210, run through heat sink 222 respectively, and with the 3rd conductive component 224 electrically conductings, the 3rd assembled portion 223 can be complementary with second assembled portion 202 and be connected together.
By above-mentioned annexation, the 3rd conductive component 224 just can be respectively and second conductive component, 203 electrically conductings, make each light emitting diode 220 can pass through circuit board 221 in regular turn, the 3rd conductive component 224, second conductive component 203 and first conductive component 201, accept the power supply that lamp socket provides, and the position of the contiguous periphery of end face of heat sink 222 can be abutted in radiating subassembly 21, so that each light emitting diode 220 is because of the luminous heat energy that produces, can pass through circuit board 221 and heat sink 222 in regular turn, be transmitted on the radiating fin 210 of radiating subassembly 21, diffused to the external world rapidly.Like this, light source assembly 22 damages when light fixture 2, or during because of the too old luminosity decay that makes each light emitting diode 220, the user just can select only to change light source assembly 22, and need not change whole light fixture 2, therefore can significantly reduce lamp assembly (as: insulating body 20, radiating subassembly 21 ... Deng) waste, effectively reduce the quantity and the volume of discarded lamp assembly, reach the purpose of energy-conservation and environmental protection.
See also shown in Figure 2, in the present embodiment, first assembled portion 200 is the projection shape, and its lateral surface has the screw thread that the installing hole (not shown) with lamp socket is complementary, and second assembled portion 202 is in the form of slot, and its medial surface is provided with one first threaded elements 2020, and the 3rd assembled portion 223 is the projection shape, and its lateral surface is provided with one second threaded elements 2230, second threaded elements 2230 can be complementary with first threaded elements 2020, so that second assembled portion 202 and the 3rd assembled portion 223 can firmly be connected with group together, so, the user can pass through first assembled portion 200, easily light fixture 2 is mounted on the lamp socket, and needs by on the light fixture 2 as the user, disassemble or when assembling light source assembly 22, the user can be expediently by the threaded elements 2020 on second assembled portion 202 and the 3rd assembled portion 223,2230, light source assembly 22 is pulled down or loaded onto to light fixture 2.
See also shown in Figure 3, in second preferred embodiment of the present utility model, the bottom of radiating subassembly 31 is provided with an extension 311 to its axis direction extension, extension 311 is provided with at least two first fixed cells 312, then be provided with at least two second fixed cells 3220 on the heat sink 322, each second fixed cell 3220 is corresponding to each first fixed cell 312, and can be complementary with each first fixed cell 312 and be connected together, in the accompanying drawing of present embodiment, be with each fixed cell 312,3220 are the lockhole shape, and can be respectively by a locked assembly 34 sealed examples that are fixed as, yet, each fixed cell 312,3220 when reality is implemented, and is not limited in this, each fixed cell 312,3220 can also be designed the form that directly fastens, like this, when the user is assembled to light source assembly 32 on the light fixture 3, by each fixed cell 312,3220, light source assembly 32 more stably is assembled on the light fixture 3, effectively improves the structural strength of light fixture 3.
See also shown in Figure 2, in first embodiment, second assembled portion 202 and the 3rd assembled portion 223, do not limit only for being respectively equipped with threaded elements 2020 yet, 2230 and mutually the projection shape and the groove shape of coupling, see also shown in Figure 3, in second preferred embodiment, second assembled portion 302 and the 3rd assembled portion 323 are the insert-connecting plate that mates mutually, second assembled portion 302 is provided with two second conductive components 303, then be provided with two the 3rd conductive components 324 on the 3rd assembled portion 323, when the user is plugged on a time-out with second assembled portion 302 and the 3rd assembled portion 323, second conductive component 303 can be respectively and the 3rd conductive component 324 electrically conductings.See also shown in Figure 4 again, in the 3rd preferred embodiment of the present utility model, second assembled portion 402 is the assembling sleeve, the 3rd assembled portion 423 then for can with the inserting column that is complementary of assembling sleeve, when second assembled portion 402 and the 3rd assembled portion 423 are plugged on a time-out, on second assembled portion 402 set two second conductive components 403 can with two the 3rd set conductive component 424 electrically conductings on the 3rd assembled portion 423.In addition, see also shown in Figure 5, in the 4th preferred embodiment of the present utility model, second assembled portion 502 is an electroconductive elastic sheet, the 3rd assembled portion 523 is the inserting column for being complementary with electroconductive elastic sheet then, when second assembled portion 502 and the 3rd assembled portion 523 are plugged on a time-out, on second assembled portion 502 set two second conductive components 503 can with set two the 3rd conductive component 524 electrically conductings on the 3rd assembled portion 523.See also shown in Figure 6, in the 5th preferred embodiment of the present utility model, second assembled portion 602 is an electroconductive elastic sheet, the 3rd assembled portion 623 is the conductive junction point for being complementary with electroconductive elastic sheet then, when second assembled portion 602 and the 3rd assembled portion 623 are joined together, on second assembled portion 602 set two second conductive components 603 can with two the 3rd set conductive component 624 electrically conductings on the 3rd assembled portion 623.Therefore; in sum; second assembled portion described in the utility model and the 3rd assembled portion; can be the various forms that it may occur to persons skilled in the art that; and be not defined as above-mentioned five kinds of forms, as long as when the user is installed to light source assembly on the light fixture, can light source assembly and light fixture be linked together by second assembled portion and the 3rd assembled portion; and making each light emitting diode can receive the power supply that is transmitted by lamp socket, all is claimed second assembled portion of the utility model and the 3rd assembled portion.
See also shown in Figure 6, in the 5th embodiment, light fixture 6 also is provided with a power supply driver 63 603 of first conductive component 601 and second conductive components, be used for changing the power supply that is transmitted to second conductive component 603 by first conductive component 601, for example: AC power is converted to dc source.Like this, in the time of just being alternating current at the power supply of lamp socket supply, adopt the circuit board 621 and light emitting diode 620 of general dc source specification, make circuit board 621 and light emitting diode 620 can pass through power supply driver 63, conversion is from the alternating current of lamp socket, prevent that circuit board 621 is different because of power specification with light emitting diode 620, and burn or damage.
See also shown in Figure 2; in above-mentioned each present embodiment; first assembled portion 200 does not limit and can only be the projection shape or have screw thread; first assembled portion 200 also can be the aspect of two connecting lines; make the user power line in first assembled portion 200 and each connecting line and ceiling or the wall can be joined; like this; insulating body 20 and radiating subassembly 21 will form a lamp socket; make the user only need assembling again to go up light source assembly 22; just can form light fixture 2, therefore, light fixture 2 is mounted on the lamp socket as long as the user can pass through first assembled portion 200; maybe can receive power supply, be exactly claimed first assembled portion of the utility model.
See also shown in Figure 2ly, light fixture 2 of the present utility model can be when light source assembly damages or is too old, make the user can select only to change light source assembly 22, and need not change whole light fixture 2, and therefore can significantly reduce the waste of lamp assembly, reach the purpose of energy-conservation and environmental protection.
The above only is preferred embodiment of the present utility model.Structural feature of the present utility model is not limited thereto, those skilled in the art in the utility model field, according to the disclosed technology contents of the utility model, can think easily and equivalence change, all should belong to protection category of the present utility model.
Claims (4)
1. the led lamp of replaceable light source assembly is characterized in that, comprising:
One insulating body, be hollow form, the one end is provided with one first assembled portion, first assembled portion is provided with at least two first conductive components, make led lamp can pass through first conductive component, accept power supply, the other end of insulating body is provided with one second assembled portion, second assembled portion is provided with at least two second conductive components, second conductive component respectively with the first conductive component electrically conducting;
One radiating subassembly be set on the other end outer rim of insulating body, and radiating subassembly is provided with a plurality of radiating fins;
One light source assembly, comprise at least one light emitting diode, one circuit board, one heat sink and one the 3rd assembled portion, wherein each light emitting diode is located on the bottom surface of circuit board, the bottom surface of heat sink is connected with the end face of circuit board, the 3rd assembled portion is provided with at least two the 3rd conductive components, circuit board is by at least two power lines, run through heat sink respectively, and with the 3rd conductive component electrically conducting, the 3rd assembled portion can be complementary with second assembled portion and be connected together, make the 3rd conductive component respectively with the second conductive component electrically conducting, make each light emitting diode can be in regular turn by circuit board and conductive component, accept the power supply that lamp socket provides, and the position of the contiguous periphery of end face of heat sink can be abutted in radiating subassembly.
2. the led lamp of replaceable light source assembly as claimed in claim 1, it is characterized in that, described led lamp also is provided with a power supply driver between first conductive component and second conductive component, be used for changing the power supply that is transmitted to second conductive component by first conductive component.
3. the led lamp of replaceable light source assembly as claimed in claim 1 or 2, it is characterized in that, the bottom of described radiating subassembly is provided with an extension to its axis direction extension, extension is provided with at least two first fixed cells, then be provided with at least two second fixed cells on the heat sink, each second fixed cell is corresponding to each first fixed cell, and can be complementary with each first fixed cell and be connected together.
4. the led lamp of replaceable light source assembly as claimed in claim 1 or 2, it is characterized in that, described second assembled portion is in the form of slot, and its medial surface is provided with one first threaded elements, and the 3rd assembled portion is the projection shape, and its lateral surface is provided with one second threaded elements, and second threaded elements can be complementary with first threaded elements, so that second and third assembled portion can firmly be connected with group together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202140400U CN201561298U (en) | 2009-11-20 | 2009-11-20 | Light-emitting diode lamp with replaceable light source component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202140400U CN201561298U (en) | 2009-11-20 | 2009-11-20 | Light-emitting diode lamp with replaceable light source component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561298U true CN201561298U (en) | 2010-08-25 |
Family
ID=42626443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202140400U Expired - Fee Related CN201561298U (en) | 2009-11-20 | 2009-11-20 | Light-emitting diode lamp with replaceable light source component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561298U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511875A (en) * | 2012-06-21 | 2014-01-15 | 朱国栋 | Heat conductive lamp with pluggable LED bulb |
| CN105683647A (en) * | 2013-08-30 | 2016-06-15 | 泰科电子公司 | Light bulb assembly |
| CN117515495A (en) * | 2024-01-04 | 2024-02-06 | 宁波市凯迪森照明科技有限公司 | Modularized lighting device and assembly process thereof |
-
2009
- 2009-11-20 CN CN2009202140400U patent/CN201561298U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511875A (en) * | 2012-06-21 | 2014-01-15 | 朱国栋 | Heat conductive lamp with pluggable LED bulb |
| CN105683647A (en) * | 2013-08-30 | 2016-06-15 | 泰科电子公司 | Light bulb assembly |
| CN105683647B (en) * | 2013-08-30 | 2019-02-22 | 泰连公司 | Bulb assembly |
| CN117515495A (en) * | 2024-01-04 | 2024-02-06 | 宁波市凯迪森照明科技有限公司 | Modularized lighting device and assembly process thereof |
| CN117515495B (en) * | 2024-01-04 | 2024-04-23 | 宁波市凯迪森照明科技有限公司 | Modularized lighting device and assembly process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20131120 |