CN101813256B - Lamp capable of replacing light source - Google Patents
Lamp capable of replacing light source Download PDFInfo
- Publication number
- CN101813256B CN101813256B CN2010101399699A CN201010139969A CN101813256B CN 101813256 B CN101813256 B CN 101813256B CN 2010101399699 A CN2010101399699 A CN 2010101399699A CN 201010139969 A CN201010139969 A CN 201010139969A CN 101813256 B CN101813256 B CN 101813256B
- Authority
- CN
- China
- Prior art keywords
- heat sink
- light source
- lamp body
- auxilliary
- main heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The invention relates to a lamp capable of replacing a light source, which comprises a lamp body (6) and a light source (4) positioned in the lamp body (6), and also comprises a main radiating plate (1) on which the replaceable light source (4) is arranged, and at least one auxiliary radiating plate (2) in surface contact with the main radiating plate, wherein the auxiliary radiating plate (2) is detachably arranged in the lamp body (6). By adopting the lamp, the main radiating plate and the plurality of auxiliary radiating plates are matched and can be combined into different radiating structure according to different light source heat dissipating capacities, and the economic radiating effect with lowest material consumption and highest efficiency is achieved through combination under the condition of meeting the radiating requirement of the light source.
Description
Technical field
The present invention relates to field of light fittings, more particularly, relate to a kind of light fixture that can regulate the replaceable light source of radiating efficiency according to Different Light.
Background technology
Along with popularizing of LED, People more and more tends to use LED to substitute traditional light source.But in some occasion, conventional light source still has its irreplaceable advantage.Therefore, people hope that for a certain light fixture, its light source can be changed, and for prior art, according to different lighting conditions dissimilar light sources is installed on light fixture and also can be realized.
But,, therefore need light fixture to have different radiating efficient because the caloric value of dissimilar light sources is different for the light fixture of replaceable light source.The heat abstractor of existing light fixture all is fixed heat sink, and its radiating efficiency is fixed after the light fixture manufacturing.When being changed to the little light source of caloric value, if the radiating efficiency of heat sink is high, then relative cost is higher; If but were made into inefficient heat sink, if would be not enough to satisfy radiating requirements when using high power light source instead again.
Summary of the invention
The technical problem that the present invention will solve is; Above-mentioned heat abstractor to prior art fixedly makes the constant defective of bringing of radiating efficiency; Provide a kind of can be according to the heat dissipation capacity situation of Different Light, its radiator structure of independent assortment, thus realize the light fixture of the replaceable light source of different radiating efficiencys.
The technical solution adopted for the present invention to solve the technical problems is: the light fixture of constructing a kind of replaceable light source; Comprise lamp body and the light source that is positioned at said lamp body; Also comprise the main heat sink that said light source removably is installed on it and at least one the auxilliary heat sink that contacts with said main radiating surface face, said auxilliary heat sink is removably mounted in the said lamp body.
In the light fixture of replaceable light source of the present invention, the quantity of said auxilliary heat sink is two, and the different heat dissipation capacities according to Different Light on the said lamp body are equipped with one or two said auxilliary heat sink.
In the light fixture of replaceable light source of the present invention, said main heat sink has the top and the support portion that is connected said top and lamp body that is used to install said light source, and the upper surface at said top and side, both sides all are equipped with light source.
In the light fixture of replaceable light source of the present invention, said auxilliary heat sink has the contact site and the connecting portion that is connected said contact site and lamp body with said main heat sink top surface contact.
In the light fixture of replaceable light source of the present invention, the part outer surface of said contact site contacts with the direct face in the back side that said main heat sink is equipped with the upper surface of light source.
In the light fixture of replaceable light source of the present invention, on the inner wall at end of said lamp body base plate is housed, said main heat sink and auxilliary heat sink all are contained on the said base plate.
In the light fixture of replaceable light source of the present invention, the terminal basal surface of said connecting portion is provided with contact pin, and said contact pin inserts in the jack of being offered on the said base plate relevant position.
In the light fixture of replaceable light source of the present invention; The light fixture of said replaceable light source also comprises binding post, wire pressing device, terminal plate and covering members; Said covering members and said lamp body surround and surround the space; Said binding post, wire pressing device and terminal plate are positioned at said encirclement space, and porose in the middle of the said covering members, said light source passes said hole and exposes outside the said encirclement space.
The light fixture of the replaceable light source of embodiment of the present invention; Have following beneficial effect: main heat sink and a plurality of auxilliary heat sink cooperate; Can be combined into the different radiating structure according to different light source heat radiation amounts; Under the condition that the heat radiation of satisfying light source requires, realize the radiating effect of the economy that the consumptive material minimum efficiency is the highest through combination.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of preferred embodiment of the light fixture of the replaceable light source of the present invention;
Fig. 2 is the scheme of installation of middle light source embodiment illustrated in fig. 1, main radiating seat and secondary radiating seat;
Fig. 3 is the scheme of installation of middle connecting terminal embodiment illustrated in fig. 1, wire pressing device and terminal plate.
The specific embodiment
In order to meet the requirement of versatility, the light source of now a lot of light fixtures is all replaceable to be dissimilar, and the LED especially little with energy consumption, that efficient is high substitutes traditional Metal halogen lamp or other light sources.In this case, because the caloric value of Different Light is different, therefore, need correspondingly design the light fixture that a cover can satisfy different radiating requirements, the light fixture of the replaceable light source of the present invention promptly designs to this demand.
As shown in Figure 1, the light fixture of the replaceable light source of the preferred embodiment of the present invention comprises lamp body 6, light source 4, main heat sink 1, auxilliary heat sink 2, base plate, binding post 8, wire pressing device 7 and terminal plate 9.
Wherein, lamp body 6 is the housing of an opening, near the lamp body 6 terminal inwalls relative with opening base plate is housed, and backplate surface is parallel with the residing plane approximation of opening.Main heat sink 1, auxilliary heat sink 2 all are contained on the base plate.
Thereby auxilliary heat sink 2 comprise with the contact site of main heat sink 1 top surface contact be connected contact site and be connected the portion of being fixedly coupled with lamp body 6 with base plate.In the present embodiment, auxilliary heat sink 2 is " Contraband " shape, and the horizontal edge of upper end is its contact site, and the upper surface of upper end directly directly contacts with the surperficial back side, light source 4 places of main heat sink 1 top margin; Be connected with vertical edge with the bottom and perpendicular to the common connecting portion that constitutes auxilliary heat sink 2 in the base of vertical edge perpendicular to the vertical edge of horizontal edge.The lower surface on base is provided with contact pin; As shown in Figure 2, contact pin inserts in the jack of being offered on the base plate relevant position, and the upper end is then compressed by main heat sink 1 back side on it; Then whole auxilliary heat sink 2 is removably mounted on the base plate; And installation process only needs contact pin inserted and gets final product on the base plate, and is simple in structure, easy and simple to handle.
Like Fig. 1, shown in Figure 2, when light source 4 adopts traditional Metal halogen lamp,, therefore, only need that main heat sink 1 is installed and to realize abundant heat radiation Metal halogen lamp because the heat radiation of Metal halogen lamp is little; And when lamp applications when another occasion needs powerful illumination, light source 4 is replaced by a plurality of LED, make it be suitable for the long and narrow light distribution requirements of tunnel with lamp.This moment, the caloric value of LED was bigger; Only use a main heat sink 1 can not reach good heat-radiation effect; At this moment, back out screw main heat sink 1 is pulled down from base plate, on the position of in the space that main heat sink 1 surrounds, setting in advance; Load onto auxilliary heat sink 2 through the cooperation of jack and jack, main heat sink 1 is loaded onto got final product again.Because auxilliary heat sink 2 contacts with 1 of main heat sink, the heat of LED can be delivered on the auxilliary heat sink 2 very effectively, thereby has increased area of dissipation, improves radiating efficiency.
Among the present invention, auxilliary heat sink 2 can be designed with a plurality of, installs one or more according to the demand of different radiating efficiencys.In the present embodiment, the auxilliary heat sink 2 one of employing has two, and the geomery of two auxilliary heat sinks 2 is identical, and the two amalgamation just in time occupies the inner space of main heat sink 1.Like Fig. 1, shown in Figure 2; Because auxilliary heat sink 2 of the present invention directly is contained in the space that main heat sink 1 surrounded, therefore can't take other light fixture space, under the situation of the installation that does not influence miscellaneous part, usage space; Improve radiating efficiency, prolong light fixture service life.
Like Fig. 1, shown in Figure 3, the light fixture of replaceable light source of the present invention also comprises binding post 8, wire pressing device 7, terminal plate 9 and covering members 3.
Wherein, as shown in Figure 3, binding post 8 is cover connector assemblies, can adopt the standard electric wire connecting junction, and is safe and reliable; Wire pressing device 7 is used for fixing the input line, 9 inner spaces that make full use of existing light fixture of terminal plate.
Covering members 3 is the lid-like of curved surface, and it has outer surface attractive in appearance to play decoration function, makes whole light fixture succinctly attractive in appearance; The more important thing is; Thereby the opening part that covering members 3 covers at said lamp body 6 surrounds an encirclement space with lamp body 6; Thereby binding post 8, wire pressing device 7 and terminal plate 9 all are enclosed in this to be surrounded in the space; Can play protection user's effect like this, avoid the user to hit binding post 8, terminal plate 9, the wire pressing device 7 of high-voltage connection part unintentionally.
Offer porosely in the centre of covering members 3, be exposed to so that light source 4 can pass the hole and surround outside, space, face, thrown light in lamp body 6 outsides.Improve brightness for the quantity that increases light source 4; The both sides that join at main heat sink 1 top also are equipped with LED; For sidelight of the present invention source 5, as shown in Figure 2, can not meet the LED of both sides in order to guarantee to cover covering members 3; The two side portions of main heat sink 1 abuts is done depression bending to the centre and is handled, and can or not interfere when mounted thereby the outermost end that guarantees the LED on it is positioned within the bore edges scope.Therefore, covering members 3 has covered except that light source 4 and lamp body 6 internal parts the sidelight source 5, makes the structure of heat radiation and wiring construction all be positioned at inside, makes whole light fixture succinctly attractive in appearance.
Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (5)
1. the light fixture of a replaceable light source; Comprise lamp body (6) and be positioned at the light source (4) of said lamp body (6); It is characterized in that; Also comprise and the main heat sink (1) that replaceable light source (4) is installed on it and at least one the auxilliary heat sink (2) that contacts with said main heat sink (1) face on the inner wall at end of said lamp body (6) base plate is housed, said main heat sink (1) and auxilliary heat sink (2) all are contained on the said base plate;
Said main heat sink (1) has the top and the support portion that is connected said top and lamp body (6) that is used to install said light source (4), and the upper surface at said top and side, both sides all are equipped with light source (4);
The structure that said main heat sink (1) obtains through right angle bending repeatedly for sheet metal component; Said main heat sink (1) has the outside flanging that posts and fixes with said plate outer surface, is connected and perpendicular to the side-strut of said flanging with said flanging is terminal; And with the terminal top margin that is connected and is positioned at said flanging opposite side perpendicular to said side-strut of said side-strut, said top margin is parallel with said base plate;
Said top margin is for being used to install the top of said light source (4), thereby and said flanging and said side-strut constitute jointly and are connected said top and said base plate is fixed to the support portion on the lamp body (6) with main heat sink (1);
Said auxilliary heat sink (2) is installed in the space that said main heat sink (1) surrounded; Said auxilliary heat sink (2) is dismountable to be installed on the said base plate, said auxilliary heat sink (2) comprise with said main heat sink (1) thus the contact site of top surface contact be connected said contact site and be connected the portion of being fixedly coupled with lamp body (6) with base plate;
Said auxilliary heat sink (2) is " Contraband " shape; The horizontal edge of the upper end of said auxilliary heat sink (2) is said contact site; The upper surface of the upper end of said auxilliary heat sink (2) directly directly contacts with the back side on the surface, said light source (4) place of said main heat sink (1) top margin, is connected with vertical edge with the bottom and perpendicular to the base of the vertical edge connecting portion of the said auxilliary heat sink of formation (2) jointly perpendicular to the vertical edge of horizontal edge.
2. the light fixture of replaceable light source according to claim 1; It is characterized in that; The quantity of said auxilliary heat sink (2) is one or two, and the different heat dissipation capacities that said lamp body (6) is gone up according to Different Light (4) are equipped with one or two said auxilliary heat sink (2).
3. the light fixture of replaceable light source according to claim 1 is characterized in that, the terminal basal surface of said connecting portion is provided with contact pin, and said contact pin inserts in the jack of being offered on the said base plate relevant position.
4. the light fixture of replaceable light source according to claim 1; It is characterized in that; The removable light fixture of said light source (4) also comprises binding post (8), wire pressing device (7), terminal plate (9) and covering members (3); Said covering members (3) and said lamp body (6) surround and surround the space, and said binding post (8), wire pressing device (7) and terminal plate (9) are positioned at said encirclement space.
5. the light fixture of replaceable light source according to claim 4 is characterized in that, porose in the middle of the said covering members (3), said light source (4) passes said hole and exposes outside the said encirclement space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101399699A CN101813256B (en) | 2010-03-31 | 2010-03-31 | Lamp capable of replacing light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101399699A CN101813256B (en) | 2010-03-31 | 2010-03-31 | Lamp capable of replacing light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101813256A CN101813256A (en) | 2010-08-25 |
| CN101813256B true CN101813256B (en) | 2012-11-07 |
Family
ID=42620576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101399699A Expired - Fee Related CN101813256B (en) | 2010-03-31 | 2010-03-31 | Lamp capable of replacing light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101813256B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434790B (en) * | 2010-09-29 | 2014-12-10 | 海洋王照明科技股份有限公司 | Lamp structure and illuminating system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743729A (en) * | 2005-09-27 | 2006-03-08 | 李盛远 | Integrated LED lamp radiating device |
| CN101131232A (en) * | 2006-08-23 | 2008-02-27 | 捷飞有限公司 | Method for combining LED lamp and radiator and structure thereof |
| CN101349412A (en) * | 2007-07-18 | 2009-01-21 | 富准精密工业(深圳)有限公司 | LED lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8109660B2 (en) * | 2008-08-07 | 2012-02-07 | Relume Technologies, Inc. | Globe deployable LED light assembly |
-
2010
- 2010-03-31 CN CN2010101399699A patent/CN101813256B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743729A (en) * | 2005-09-27 | 2006-03-08 | 李盛远 | Integrated LED lamp radiating device |
| CN101131232A (en) * | 2006-08-23 | 2008-02-27 | 捷飞有限公司 | Method for combining LED lamp and radiator and structure thereof |
| CN101349412A (en) * | 2007-07-18 | 2009-01-21 | 富准精密工业(深圳)有限公司 | LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101813256A (en) | 2010-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8247976B2 (en) | LED lamp set and lighting bulb of the same | |
| CN201696910U (en) | Lighting device with replaceable bulb | |
| US10174893B2 (en) | LED streetlamp | |
| CN204513025U (en) | Concavo-convex plug-in LED | |
| CN201137903Y (en) | LED lamp possessing high heat dispersion | |
| CN201757293U (en) | LED bulb structure | |
| CN201944620U (en) | LED (Light Emitting Diode) down lamp | |
| CN101813256B (en) | Lamp capable of replacing light source | |
| CN102072430A (en) | LED tube lamp | |
| CN202791521U (en) | LED (light emitting diode) bulb | |
| CN201897160U (en) | Light emitting diode lamp | |
| KR200457583Y1 (en) | Front irradiating light using by light emitting diode | |
| CN211040676U (en) | Light emitting assembly and lamp | |
| CN203757409U (en) | LED (Light-Emitting Diode) lamp bulb | |
| CN202884563U (en) | Light-emitting diode (LED) lamp | |
| CN203980052U (en) | The high canopy lamp of LED | |
| CN202118625U (en) | Light-emitting diode (LED) light source lamp | |
| CN207334267U (en) | A kind of ultra-thin LED lamp | |
| CN202660417U (en) | Light-emitting diode (LED) down lamp | |
| CN204187407U (en) | LED spotlight (GU10) | |
| CN214425732U (en) | Healthy light source group mounting structure of LED chip | |
| CN201611053U (en) | Mine LED roadway lamp | |
| CN215215848U (en) | Radiating square LED lamp | |
| CN202017976U (en) | Integral-type light emitting diode (LED) high-bay lamp | |
| CN213453240U (en) | Ceiling lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121107 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |