CN104141891A - Lamp structure - Google Patents
Lamp structure Download PDFInfo
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- CN104141891A CN104141891A CN201310166996.9A CN201310166996A CN104141891A CN 104141891 A CN104141891 A CN 104141891A CN 201310166996 A CN201310166996 A CN 201310166996A CN 104141891 A CN104141891 A CN 104141891A
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- heat
- cooling piece
- fixture
- fitting structure
- lamp casing
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Abstract
Disclosed is a lamp structure which comprises a lamp shell, a light source positioned in the lamp shell, and at least one heat radiating component. Each heat radiating component comprises a refrigerating piece, a heat radiating block and a heat radiating fan, each refrigerating piece is mounted on the lamp shell and fitted on the surface of the lamp shell, each heat radiating block is connected and fitted on the corresponding refrigerating piece, each refrigerating piece absorbs heat in the lamp shell by means of heat transmission, each heat radiating block absorbs heat on the corresponding refrigerating piece, and each heat radiating fan is detachably mounted on the corresponding heat radiating block and sends out the heat absorbed by the corresponding heat radiating block to enable temperature of the lamp shell to be kept within a preset range. According to the lamp structure, the heat in the lamp shell is transmitted and sent out by utilizing the refrigerating pieces and the heat radiating components by means of heat transmission, so that transmission and heat radiation efficiency is improved, the problem that temperature inside a conventional lamp is nonuniform is solved, service life of the lamp structure is prolonged, and needs of special working environment are met.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of fitting structure.
Background technology
The light fixtures such as fluorescent lamp, Halogen lamp LED, floodlight, LED lamp have become indispensable lighting lamp in people's life, work, these light fixtures are applied to the various aspects in people's live and work more and more, as application such as advertisement, label, illumination, interior decorations.During use, these light fixtures send different light after energising, and can produce a large amount of heats in the process of work, and these heats can only be distributed by conduction by the housing of light fixture mostly.
Yet such radiating mode often efficiency is lower, can cause the inside of light fixture and casing surface temperature inhomogeneous, the service life of having reduced light fixture.And, the temperature of projecting environment during these light fixture work, its heat distributing can cause the rising of ambient temperature, is difficult to meet the needs of specific work environments, for example, hospital, machine room, laboratory, medicament compartment etc. need to keep the place of steady temperature or temperature range.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of radiating effect better and can keep the fitting structure of temperature constant.
In order to solve the problems of the technologies described above, the invention provides a kind of fitting structure, it comprises lamp casing, be positioned at light source and at least one radiating subassembly of this lamp casing, during described light source works, in described lamp casing, produce heat, described radiating subassembly comprises cooling piece, radiating block and radiator fan, described cooling piece is installed on described lamp casing, and fit in the surface of this lamp casing, described radiating block connects and fits on described cooling piece, described cooling piece absorbs the heat in described lamp casing by heat conducting mode, described radiating block absorbs the heat on described cooling piece, described radiator fan is removably installed on described radiating block, and the dissipation of heat that described radiating block is absorbed is gone out so that described lamp casing keeps predetermined temperature range.
Wherein, described lamp casing comprises diapire, roof and connects the perisporium of this diapire and roof, and described diapire, roof and described perisporium surround an accommodating cavity, offer some through holes on described diapire.
Wherein, described fitting structure also comprises reflector assembly and transparent components, described reflector assembly is removably installed in described accommodating cavity, with reflection, converge the light that described light source sends, described transparent components is positioned at described accommodating cavity, and be fixed on the roof of described lamp casing, the light that the light that light source sends described in this transparent components transmission and described reflector assembly reflect.
Wherein, described fitting structure also comprises light source base, and described light source is removably installed on described light source base, and is installed in the accommodating cavity of described lamp casing, and this light source base keeps the position of described light source, and this light source and power supply are electrically connected.
Wherein, described fitting structure also comprises fixture and is installed at least one radiating subassembly on this fixture, described fixture connects and is adjacent to described diapire, and be connected with the inside of described lamp casing by described some through holes, the gas in described lamp casing conducts in described fixture by these some through holes.
Wherein, the cooling piece of described radiating subassembly is removably connected on described fixture, and fits in the surface of this fixture, and this cooling piece absorbs the heat in described fixture, to reduce the temperature in this fixture and described lamp casing.
Wherein, described cooling piece is semiconductor chilling plate, and after energising, forms cold junction and hot junction, and the cold junction of described cooling piece fits in a side of described fixture, and absorbs the heat in this fixture.
Wherein, described cooling piece is electrically connected by wiring and switch and temperature-control circuit, to control and to set the cryogenic temperature of described cooling piece, described switch is closed, described temperature-control circuit is by adjusting different gears, to adjust the electric current that exports described cooling piece two ends to, this cooling piece is adjusted the cryogenic temperature of its cold junction according to the size of electric current.
Wherein, described reflector assembly is curved mirror or spherical mirror, and described transparent components is an optical lens or the set of lenses that formed by a plurality of optical lenses.
Wherein, on the contact-making surface between described cooling piece and described radiating block, be coated with heat-conducting silicone grease.
In fitting structure provided by the present invention, described cooling piece produces predetermined cryogenic temperature or temperature range after energising work, and absorb the heat in described lamp casing by heat conducting mode, make the temperature in described lamp casing be reduced to predetermined temperature value or temperature range.The heat conduction that described radiating block produces when described cooling piece is worked distributes, the heat that described radiator fan absorbs radiating block distributes rapidly, thereby make described lamp casing remain on stationary temperature or temperature range, and then make described fitting structure still can remain on stationary temperature or temperature range when work.Therefore, described fitting structure utilizes described cooling piece and radiating subassembly by heat conducting mode, the heat conduction in described lamp casing to be distributed, and has improved heat loss through conduction efficiency.In addition, the inside of described lamp casing and surface temperature are comparatively even, have solved the non-uniform temperature problem of conventional lamp inside, have improved its service life, and have met the needs of specific work environments.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the part cross-sectional schematic of the fitting structure that provides of embodiment of the present invention.
Fig. 2 is the floor map of the fitting structure that provides of embodiment of the present invention.
Fig. 3 is the schematic cross-section that embodiment of the present invention provides forehead lamp lamps structure.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, embodiment of the present invention provides a kind of fitting structure 100, its lamp adapter assembly 20, fixture 30 and at least one radiating subassembly 50, described fixture 30 is removably installed on described lamp adapter assembly 20, described at least one radiating subassembly 50 is installed on described fixture 30, and by heat conducting mode absorb and leave described fixture 30 and lamp adapter assembly 20 in heat.
Described lamp adapter assembly 20 comprises lamp casing 22, transparent components 23, light source 24, light source base (not shown), reflector assembly 26 and circuit board 27.Described lamp casing 22 integral body are roughly the column of hollow, the perisporium 225 that it comprises diapire 223, roof 224 and connects this diapire 223 and roof 224, and this diapire 223, roof 224 surround an accommodating cavity 222 with described perisporium 225.On described diapire 223, offer some through holes 226.The set of lenses that described transparent components 23 can be an optical lens or formed by a plurality of optical lenses, it is positioned at described accommodating cavity 222, and the roof 224(that is fixed on described lamp casing 22 is beam projecting end) to form the accommodating cavity 222 of sealing, the light that the light that this transparent components 23 sends for light source described in transmission 24 and described reflector assembly 26 reflect.
Described light source 24 is positioned at the accommodating cavity 222 of described lamp casing 22 and is removably installed on described light source base.In embodiments of the present invention, described light source 40 can be any one in LED, fluorescent lamp, Halogen lamp LED, floodlight, and it sends as required the light of respective color, intensity after energising.Described light source base is installed in the accommodating cavity 222 of described lamp casing 22, and it can keep the position of described light source 24, and this light source 24 and power supply are electrically connected.Described reflector assembly 26 is removably installed in the accommodating cavity 222 of described lamp casing 22, it can be curved mirror or spherical mirror, the light that described light source 24 sends is converged in these reflector assembly 26 reflections, and the light after reflection is gone out by described transparent components 23 transmissions.
Described wiring board 27 is positioned at described accommodating cavity 222, and is fixed on the diapire 223 of described lamp casing 22.This wiring board 27 is for laying the electronic devices and components such as mu balanced circuit, holding circuit, amplifying circuit, and provides electric connection for each electronic component.Described light source base is installed on this wiring board 27, and by being electrically connected between this wiring board 27 and power supply, thereby provides electric energy support for described light source 24.
See also Fig. 2 and Fig. 3, described fixture 30 can be made by metal materials such as aluminium, copper, and it comprises cavity 32.This fixture 30 connects and is adjacent to described diapire 223, and the heat that described light source 24 produces conducts to this fixture 30 by described diapire 223 and through hole 226.In embodiments of the present invention, one side of described fixture 30 has opening, and this open side covers on described diapire 223, described lamp casing 22 is communicated with described cavity 32 by described some through holes 226, and the heat that described light source 24 produces can conduct in described cavity 32 by this through hole 226.
The modes such as described radiating subassembly 50 can be connected by screw, engagement connection, riveted joint are removably connected on described fixture 30, with by heat conducting mode, absorb and leave described fixture 30 and lamp adapter assembly 20 in heat.In embodiments of the present invention, described fitting structure 100 comprises, but is not limited to five radiating subassemblies 50, described five radiating subassemblies 50 are installed in respectively on the outer surface of described fixture 30, fully to absorb and to conduct the heat in described fixture 30 and lamp adapter assembly 20.
Described radiating subassembly 50 comprises cooling piece 52, radiating block 54 and radiator fan 55, and the modes such as described cooling piece 52 can be connected by screw, engagement connection, riveted joint are removably connected on described fixture 30, and fully fit in the surface of this fixture 30.This cooling piece 52 can absorb the heat in described fixture 30 by heat conducting mode, to reduce the temperature in this fixture 30 and described lamp adapter assembly 20, makes this fixture 30 and described lamp adapter assembly 20 remain on stationary temperature or temperature range.
In embodiments of the present invention, described cooling piece 52 can be semiconductor chilling plate, it can form cold junction and hot junction after energising, the cold junction of this cooling piece 52 fully fits in the surface of described fixture 30, and absorb the heat in this fixture 30 by heat conducting mode, make this fixture 30 and lamp adapter assembly 20 remain on predetermined temperature or temperature range.In other embodiments of the invention, described cooling piece 52 can be electrically connected by wiring and switch and temperature-control circuit, to control and to set the cryogenic temperature of described cooling piece 52, be specially, closed this switch, by adjusting the different gears of this temperature-control circuit, capable of regulating exports the electric current at described cooling piece 52 two ends to, and this cooling piece 52 is adjusted the cryogenic temperature of its cold junction according to the size of electric current.
Described radiating block 54 can be made by materials such as copper, aluminium, albronzes, the fixed forms such as it can be connected by screw, riveted joint, engagement connection are installed on described cooling piece 52, and fully contact with the hot junction of this cooling piece 52, thereby the heat conduction producing when described cooling piece 52 is worked sheds.In embodiments of the present invention, in order to increase area of dissipation, on described radiating block 54, offer the fluting 542 that some axial directions extend.The modes such as described radiator fan 55 can be connected by screw, riveted joint, engagement connection are removably installed in a side of described radiating block 54.After these radiator fan 55 energisings, rotate, thereby the heat that radiating block 54 is absorbed exhales, to strengthen the effect of heat radiation.
In embodiments of the present invention, can coated with thermally conductive silicone grease on the contact-making surface between described cooling piece 52 and described radiating block 54, to increase laminating tight ness rating and the capacity of heat transmission between this cooling piece 52 and described radiating block 54.
See also Fig. 1 to Fig. 3, during use, closed described switch, by adjusting the gear of described temperature-control circuit, set cryogenic temperature or the temperature range of described cooling piece 52, after described cooling piece 52 energisings, form the cold junction with predetermined temperature, and absorb the heat in described fixture 30 by heat conducting mode, described lamp casing 22 conducts to described fixture 30 by heat conducting mode by heat, and described fixture 30 and described lamp adapter assembly 20 are reduced to predetermined temperature or temperature range.Meanwhile, described radiating block 54 is installed on described cooling piece 52, and fully contacts with the hot junction of this cooling piece 52, thereby the heat conduction producing when described cooling piece 52 is worked distributes.Described radiator fan 55 is installed in a side of described radiating block 54, after these radiator fan 55 energisings, rotate, thereby the dissipation of heat that radiating block 54 is absorbed is gone out, thereby make described lamp casing 20 and fixture 30 remain on stationary temperature or temperature range, and then make described fitting structure 100 still can remain on stationary temperature or temperature range when work.
Be appreciated that, described fixture 30 provides installed surface for described cooling piece 52, so that this cooling piece 52 is installed, therefore, this fixture 30 can omit, and the modes such as correspondingly, the cooling piece 52 of described at least one radiating subassembly 50 can be connected by screw, engagement connection, riveted joint are removably connected and fixed on the surface of described lamp casing 22, and directly absorb the heat in described lamp casing 22 by heat conducting mode, described lamp adapter assembly 20 is reduced to predetermined temperature or temperature range.Simultaneously, the heat conduction that described radiating block 54 produces when described cooling piece 52 is worked distributes, after described radiator fan 55 energisings, rotate, thereby the dissipation of heat that radiating block 54 is absorbed is gone out, thereby make described lamp casing 20 remain on stationary temperature or temperature range, and then make described fitting structure 100 still can remain on stationary temperature or temperature range when work.
In fitting structure 100 provided by the present invention, described cooling piece 52 produces predetermined cryogenic temperature or temperature range after energising work, and absorb the heat in described fixture 30 and described lamp casing 20 by heat conducting mode, make the temperature in this fixture 30 and described lamp casing 20 be reduced to predetermined temperature value or temperature range.The heat conduction that described radiating block 54 produces when described cooling piece 52 is worked distributes, the heat that described radiator fan 55 absorbs radiating block 54 distributes rapidly, thereby make described lamp casing 20 and fixture 30 remain on stationary temperature or temperature range, and then make described fitting structure 100 still can remain on stationary temperature or temperature range when work.Therefore, described fitting structure 100 utilizes described cooling piece 70 and radiating subassembly 80 by heat conducting mode, the heat conduction in described lamp casing 22 to be distributed, and has improved heat loss through conduction efficiency.In addition, the inside of described lamp casing 22 and surface temperature are comparatively even, have solved the non-uniform temperature problem of conventional lamp inside, have improved the service life of this fitting structure 100, and have met the needs of specific work environments.
The above is the preferred embodiment of the present 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 make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a fitting structure, the light source that it comprises lamp casing and is positioned at this lamp casing, during described light source works, in described lamp casing, produce heat, it is characterized in that, described fitting structure also comprises at least one radiating subassembly, described radiating subassembly comprises cooling piece, radiating block and radiator fan, described cooling piece is installed on described lamp casing, and fit in the surface of this lamp casing, described radiating block connects and fits on described cooling piece, described cooling piece absorbs the heat in described lamp casing by heat conducting mode, described radiating block absorbs the heat on described cooling piece, described radiator fan is removably installed on described radiating block, and the dissipation of heat that described radiating block is absorbed is gone out so that described lamp casing keeps predetermined temperature range.
2. fitting structure according to claim 1, is characterized in that, described lamp casing comprises diapire, roof and connect the perisporium of this diapire and roof, and described diapire, roof and described perisporium surround an accommodating cavity, offer some through holes on described diapire.
3. fitting structure according to claim 2, it is characterized in that, described fitting structure also comprises reflector assembly and transparent components, described reflector assembly is removably installed in described accommodating cavity, with reflection, converge the light that described light source sends, described transparent components is positioned at described accommodating cavity, and is fixed on the roof of described lamp casing, the light that the light that light source sends described in this transparent components transmission and described reflector assembly reflect.
4. fitting structure according to claim 2, it is characterized in that, described fitting structure also comprises light source base, described light source is removably installed on described light source base, and be installed in the accommodating cavity of described lamp casing, this light source base keeps the position of described light source, and this light source and power supply are electrically connected.
5. fitting structure according to claim 2, it is characterized in that, described fitting structure also comprises fixture and is installed at least one radiating subassembly on this fixture, described fixture connects and is adjacent to described diapire, and be connected with the inside of described lamp casing by described some through holes, the gas in described lamp casing conducts in described fixture by these some through holes.
6. fitting structure according to claim 4, it is characterized in that, the cooling piece of described radiating subassembly is removably connected on described fixture, and fit in the surface of this fixture, this cooling piece absorbs the heat in described fixture, to reduce the temperature in this fixture and described lamp casing.
7. fitting structure according to claim 6, is characterized in that, described cooling piece is semiconductor chilling plate, and after energising, forms cold junction and hot junction, and the cold junction of described cooling piece fits in a side of described fixture, and absorbs the heat in this fixture.
8. fitting structure according to claim 7, it is characterized in that, described cooling piece is electrically connected by wiring and switch and temperature-control circuit, to control and to set the cryogenic temperature of described cooling piece, described switch is closed, described temperature-control circuit is by adjusting different gears, and to adjust the electric current that exports described cooling piece two ends to, this cooling piece is adjusted the cryogenic temperature of its cold junction according to the size of electric current.
9. fitting structure according to claim 2, is characterized in that, described reflector assembly is curved mirror or spherical mirror, and described transparent components is an optical lens or the set of lenses that formed by a plurality of optical lenses.
10. fitting structure according to claim 1, is characterized in that, on the contact-making surface between described cooling piece and described radiating block, is coated with heat-conducting silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166996.9A CN104141891B (en) | 2013-05-08 | 2013-05-08 | Fitting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166996.9A CN104141891B (en) | 2013-05-08 | 2013-05-08 | Fitting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141891A true CN104141891A (en) | 2014-11-12 |
| CN104141891B CN104141891B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166996.9A Active CN104141891B (en) | 2013-05-08 | 2013-05-08 | Fitting structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664298A (en) * | 2017-10-12 | 2018-02-06 | 广州市升龙灯光设备有限公司 | A kind of heat-exchange device |
| CN108616029A (en) * | 2018-05-23 | 2018-10-02 | 合肥正特机械有限公司 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978983A (en) * | 2005-12-07 | 2007-06-13 | 优志旺电机株式会社 | Light irradiation device |
| JP2011233323A (en) * | 2010-04-27 | 2011-11-17 | Sanyo Electric Co Ltd | Lighting system |
| CN102297411A (en) * | 2010-06-25 | 2011-12-28 | 沈仁辉 | Air cooling device for LED (Light Emitting Diode) fluorescent lamps |
| US8197089B2 (en) * | 2010-06-04 | 2012-06-12 | Li-Hong Technological Co., Ltd. | LED lamp |
| CN202886548U (en) * | 2012-09-29 | 2013-04-17 | 宁波华索光伏设备有限公司 | Device capable of maintaining light source irradiance stability of solar simulator |
-
2013
- 2013-05-08 CN CN201310166996.9A patent/CN104141891B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978983A (en) * | 2005-12-07 | 2007-06-13 | 优志旺电机株式会社 | Light irradiation device |
| JP2011233323A (en) * | 2010-04-27 | 2011-11-17 | Sanyo Electric Co Ltd | Lighting system |
| US8197089B2 (en) * | 2010-06-04 | 2012-06-12 | Li-Hong Technological Co., Ltd. | LED lamp |
| CN102297411A (en) * | 2010-06-25 | 2011-12-28 | 沈仁辉 | Air cooling device for LED (Light Emitting Diode) fluorescent lamps |
| CN202886548U (en) * | 2012-09-29 | 2013-04-17 | 宁波华索光伏设备有限公司 | Device capable of maintaining light source irradiance stability of solar simulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664298A (en) * | 2017-10-12 | 2018-02-06 | 广州市升龙灯光设备有限公司 | A kind of heat-exchange device |
| CN108616029A (en) * | 2018-05-23 | 2018-10-02 | 合肥正特机械有限公司 | A kind of auxiliary radiating device based on vehicle-mounted laser guided ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104141891B (en) | 2017-05-31 |
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