CN104141891B - Fitting structure - Google Patents
Fitting structure Download PDFInfo
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- CN104141891B CN104141891B CN201310166996.9A CN201310166996A CN104141891B CN 104141891 B CN104141891 B CN 104141891B CN 201310166996 A CN201310166996 A CN 201310166996A CN 104141891 B CN104141891 B CN 104141891B
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- cooling piece
- lamp casing
- fitting structure
- fixture
- heat
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Abstract
A kind of fitting structure, it includes lamp casing, light source and at least one radiating subassembly in the lamp casing, the radiating subassembly includes cooling piece, radiating block and radiator fan, the cooling piece is installed on the lamp casing, and fit in the surface of the lamp casing, the radiating block is connected and fitted on the cooling piece, the cooling piece absorbs the heat in the lamp casing by way of heat transfer, the radiating block absorbs the heat on the cooling piece, the radiator fan is detachably mounted on the radiating block, and distribute the heat that the radiating block absorbs so that the lamp casing keeps predetermined temperature range.The fitting structure is distributed the heat conduction in lamp casing by way of heat transfer using cooling piece and radiating subassembly, improve heat loss through conduction efficiency, and solve the problems, such as the non-uniform temperature inside conventional lamp, improve its service life, and the need for meeting specific work environments.
Description
Technical field
The present invention relates to lighting field, more particularly to a kind of fitting structure.
Background technology
The light fixtures such as fluorescent lamp, Halogen lamp LED, floodlight, LED have become indispensable illumination in people's life, work
The various aspects being increasingly being applied in people's live and work with light fixture, these light fixtures, such as advertisement, label, illumination,
Interior decoration etc. is applied.When using, these light fixtures send different light after powered up, and can be produced during work
Substantial amounts of heat, these heats can only be conducted by the housing of light fixture mostly to be distributed.
However, such radiating mode is often less efficient, the inside of light fixture and casing surface temperature can be caused uneven
It is even, reduce the service life of light fixture.And, the temperature of projecting environment, the heat meeting that it is distributed when these light fixtures work
Cause the rising of ambient temperature, it is difficult to the need for meeting specific work environments, for example, hospital, computer room, laboratory, pharmacy
Workshop etc. needs to keep the place of steady temperature or temperature range.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of radiating effect preferably and can keeping temperature it is constant
Fitting structure.
In order to solve the above-mentioned technical problem, the invention provides a kind of fitting structure, it includes lamp casing, positioned at the lamp
Light source and at least one radiating subassembly in tool housing, heat is produced during the light source works in the lamp casing, described
Radiating subassembly includes cooling piece, radiating block and radiator fan, and the cooling piece is installed on the lamp casing, and fits in this
The surface of lamp casing, the radiating block is connected and fitted on the cooling piece, and the cooling piece is by way of heat transfer
The heat in the lamp casing is absorbed, the radiating block absorbs the heat on the cooling piece, and the radiator fan is detachable
Be installed on the radiating block, and the heat that the radiating block absorbs is distributed so that the lamp casing keeps predetermined
Temperature range.
Wherein, the lamp casing includes bottom wall, roof and connects the perisporium of the bottom wall and roof, the bottom wall, roof
An accommodating cavity is surrounded with the perisporium, some through holes are offered on the bottom wall.
Wherein, the fitting structure also includes reflector assembly and transparent components, and the reflector assembly is removably pacified
Loaded in the accommodating cavity, the light sent with light source described in reflecting focal, the transparent components are located in the accommodating cavity, and
The roof of the lamp casing is fixed on, the transparent components transmit light and the reflector assembly institute that the light source sends
The light of reflection.
Wherein, the fitting structure also includes light source base, and the light source is removably installed on the light source base, and is filled
In the accommodating cavity of the lamp casing, the light source base keeps the position of the light source, and the light source is electrically connected with power supply
Connect.
Wherein, the fitting structure also includes fixture and at least one radiating subassembly being installed on the fixture, institute
State fixture to connect and be adjacent to the bottom wall, and be connected with the inside of the lamp casing by some through holes, it is described
Gas in lamp casing is conducted to the fixture by some through holes.
Wherein, the cooling piece of the radiating subassembly is removably attachable on the fixture, and fits in the fixture
Surface, the cooling piece absorbs the heat in the fixture, to reduce the temperature in the fixture and the lamp casing.
Wherein, the cooling piece be semiconductor chilling plate, and after powered up formed cold end and hot junction, the cooling piece it is cold
End fits in the side of the fixture, and absorbs the heat in the fixture.
Wherein, the cooling piece is electrically connected with by wiring with switch and temperature-control circuit, described to control and set
The cryogenic temperature of cooling piece, the switch closure, the temperature-control circuit is exported to institute by adjusting different gears with adjusting
The electric current at cooling piece two ends is stated, the cooling piece adjusts the cryogenic temperature of its cold end according to the size of electric current.
Wherein, the reflector assembly is curved mirror or spherical mirror, and the transparent components are for an optical lens or by many
The lens group that individual optical lens is formed.
Wherein, it is coated with heat-conducting silicone grease on the contact surface between the cooling piece and the radiating block.
In fitting structure provided by the present invention, the cooling piece produces predetermined cryogenic temperature or temperature after energization work
Degree scope, and the heat in the lamp casing is absorbed by way of heat transfer so that the temperature drop in the lamp casing
As little as predetermined temperature value or temperature range.The heat conduction that the radiating block is produced when the cooling piece is worked is distributed,
The radiator fan rapidly distributes the heat that radiating block absorbs, so that the lamp casing is maintained at constant
Temperature or temperature range, and then cause that the fitting structure operationally may remain in stationary temperature or temperature range.Cause
This, the fitting structure utilizes the cooling piece and radiating subassembly by way of heat transfer by the heat in the lamp casing
Conduction is distributed, and improves heat loss through conduction efficiency.Additionally, the inside of the lamp casing and surface temperature are more uniform, solution
Non-uniform temperature problem inside conventional lamp of having determined, improves its service life, and meet the need of specific work environments
Will.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the accompanying drawing to be used needed for implementation method will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the partial cutaway view schematic of the fitting structure that embodiment of the present invention is provided.
Fig. 2 is the floor map of the fitting structure that embodiment of the present invention is provided.
Fig. 3 is the schematic cross-section that embodiment of the present invention provides forehead lamp lamps structure.
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 carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs 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 extremely
A few radiating subassembly 50, the fixture 30 is detachably mounted on the lamp adapter assembly 20, at least one radiating
Component 50 is installed on the fixture 30, and is absorbed by way of heat transfer and dispersed the fixture 30 and lamp adapter assembly
Heat in 20.
The lamp adapter assembly 20 includes lamp casing 22, transparent components 23, light source 24, light source base（It is not shown）, reflector
Component 26 and circuit board 27.It is substantially in hollow column that the lamp casing 22 is overall, it include bottom wall 223, roof 224 and
The perisporium 225 of the bottom wall 223 and roof 224 is connected, the bottom wall 223, roof 224 surround an accommodating cavity with the perisporium 225
222.Some through holes 226 are offered on the bottom wall 223.The transparent components 23 can be for an optical lens or by multiple optics
The lens group of lens forming, it is located in the accommodating cavity 222, and is fixed on the roof 224 of the lamp casing 22（That is light
Exit end）To form the accommodating cavity 222 of closing, the transparent components 23 are used to transmiting the light that the light source 24 sends and described
The light that reflector assembly 26 is reflected.
The light source 24 is located in the accommodating cavity 222 of the lamp casing 22 and is removably installed in the light source base
On.In embodiments of the present invention, the light source 40 can be any one in LED, fluorescent lamp, Halogen lamp LED, floodlight, and it is logical
The light of respective color, intensity is sent after electricity as needed.The light source base is installed in the accommodating cavity 222 of the lamp casing 22
Interior, it can keep the position of the light source 24, and be electrically connected with the power supply the light source 24.The reflector assembly 26 is detachable
Be installed in the accommodating cavity 222 of the lamp casing 22, its can be curved mirror or spherical mirror, the reflector assembly 26 reflection converge
The light that the poly- light source 24 sends, and the light after reflection is transmitted away by the transparent components 23.
The wiring board 27 is located in the accommodating cavity 222, and is fixed on the bottom wall 223 of the lamp casing 22.Should
Wiring board 27 is used to lay the electronic components such as mu balanced circuit, protection circuit, amplifying circuit, and for each electronic component is provided electrically
Connection.The light source base is installed on the wiring board 27, and is electrically connected with by between the wiring board 27 and power supply, so as to be institute
State light source 24 and electric energy support is provided.
Also referring to Fig. 2 and Fig. 3, the fixture 30 can be made up of metal materials such as aluminium, copper, and it includes cavity 32.
The fixture 30 is connected and is adjacent to the bottom wall 223, and the heat that the light source 24 is produced passes through the bottom wall 223 and through hole 226
Conduct to the fixture 30.In embodiments of the present invention, the side of the fixture 30 has opening, and the open side is covered at
On the bottom wall 223, the lamp casing 22 is connected by some through holes 226 with the cavity 32, and the light source 24 is produced
Raw heat can be conducted to the cavity 32 by the through hole 226.
The radiating subassembly 50 can be connected by screw, be connected together, riveting etc. mode be removably attachable to it is described solid
Determine on part 30, to absorb by way of heat transfer and disperse the heat in the fixture 30 and lamp adapter assembly 20.In this hair
In bright embodiment, the fitting structure 100 is included, but is not limited to, five radiating subassemblies 50,50 points of five radiating subassemblies
It is not installed on the outer surface of the fixture 30, to fully absorb and conducts the heat in the fixture 30 and lamp adapter assembly 20
Amount.
The radiating subassembly 50 includes cooling piece 52, radiating block 54 and radiator fan 55, and the cooling piece 52 can be by spiral shell
Nail the mode such as connects, is connected together, riveting and being removably attachable on the fixture 30, and fully fits in the fixture 30
Surface.The cooling piece 52 can absorb the heat in the fixture 30 by way of heat transfer, to reduce the fixture 30
And the temperature in the lamp adapter assembly 20 so that the fixture 30 and the lamp adapter assembly 20 are maintained at stationary temperature or temperature
Scope.
In embodiments of the present invention, the cooling piece 52 can be semiconductor chilling plate, its can be formed after powered up cold end and
Hot junction, the cold end of the cooling piece 52 fully fits in the surface of the fixture 30, and it is solid that this is absorbed by way of heat transfer
Determine the heat in part 30 so that the fixture 30 and lamp adapter assembly 20 are maintained at predetermined temperature or temperature range.In the present invention
In other embodiment, the cooling piece 52 can be electrically connected with by wiring with switch and temperature-control circuit, to control and set
The cryogenic temperature of the cooling piece 52, specifically, the switch is closed, by adjusting the different gears of the temperature-control circuit, can
Adjustment is exported to the electric current at the two ends of the cooling piece 52, and the cooling piece 52 adjusts the refrigeration temperature of its cold end according to the size of electric current
Degree.
The radiating block 54 can be made up of materials such as copper, aluminium, albronzes, and it can be connected by screw, rivet, engaging company
The fixed form such as connect to be installed on the cooling piece 52, and be fully contacted with the hot junction of the cooling piece 52, so as to by the refrigeration
The heat conduction that piece 52 is produced when working sheds.In embodiments of the present invention, in order to increase area of dissipation, the radiating block 54
On offer the fluting 542 that some axial directions extend.The radiator fan 55 can be connected by screw, rivets, be connected together
Etc. the side that mode is detachably mounted on the radiating block 54.The radiator fan 55 is rotated after being powered, so as to by radiating block 54
The conduct heat away of absorption is gone out, to strengthen the effect of radiating.
In embodiments of the present invention, can coated with thermally conductive silicon on the contact surface between the cooling piece 52 and the radiating block 54
Fat, to increase fit tight ness rating and the capacity of heat transmission between the cooling piece 52 and the radiating block 54.
Also referring to Fig. 1 to Fig. 3, when using, the switch is closed, by the shelves for adjusting the temperature-control circuit
Position sets the cryogenic temperature or temperature range of the cooling piece 52, and the cooling piece 52 is formed after being powered has predetermined temperature
Cold end, and the heat in the fixture 30 is absorbed by way of heat transfer, the lamp casing 22 is by heat transfer
Mode conducts heat to the fixture 30, then the fixture 30 and the lamp adapter assembly 20 are reduced to predetermined temperature or temperature
Degree scope.Meanwhile, the radiating block 54 is installed on the cooling piece 52, and is fully contacted with the hot junction of the cooling piece 52, from
And the heat conduction produced when the cooling piece 52 is worked is distributed.The radiator fan 55 is installed in the radiating block 54
Side, the radiator fan 55 is rotated after being powered, so as to the heat that radiating block 54 absorbs be distributed, so that the lamp
Tool housing 20 and fixture 30 are maintained at stationary temperature or temperature range, and then cause the fitting structure 100 operationally
May remain in stationary temperature or temperature range.
It is appreciated that the fixture 30 is the cooling piece 52 provides mounting surface, in order to install the cooling piece 52, because
This, the fixture 30 can be omitted, correspondingly, the cooling piece 52 of at least one radiating subassembly 50 can be connected by screw,
The detachably connected surface for being fixed on the lamp casing 22 of mode such as be connected together, rivet, and by way of heat transfer
The heat in the lamp casing 22 is directly absorbed, then the lamp adapter assembly 20 is reduced to predetermined temperature or temperature range.Meanwhile,
The heat conduction that the radiating block 54 is produced when the cooling piece 52 is worked is distributed, and the radiator fan 55 turns after being powered
It is dynamic, so as to the heat that radiating block 54 absorbs be distributed so that the lamp casing 20 be maintained at stationary temperature or
Temperature range, and then cause that the fitting structure 100 operationally may remain in stationary temperature or temperature range.
In fitting structure provided by the present invention 100, the cooling piece 52 produces predetermined refrigeration temperature after energization work
Degree or temperature range, and the heat in the fixture 30 and the lamp casing 20 is absorbed by way of heat transfer so that
Temperature in the fixture 30 and the lamp casing 20 is reduced to predetermined temperature value or temperature range.The radiating block 54 is by institute
State the heat conduction produced when cooling piece 52 works to distribute, the heat that the radiator fan 55 absorbs radiating block 54 is quick
Distribute so that the lamp casing 20 and fixture 30 are maintained at stationary temperature or temperature range, and then make
Obtain the fitting structure 100 and operationally may remain in stationary temperature or temperature range.Therefore, the fitting structure 100
The heat conduction in the lamp casing 22 is distributed by way of heat transfer using the cooling piece 70 and radiating subassembly 80
Go out, improve heat loss through conduction efficiency.Additionally, the inside of the lamp casing 22 and surface temperature are more uniform, biography is solved
The non-uniform temperature problem of lamp interior of uniting, improves the service life of the fitting structure 100, and meet particular job ring
The need for border.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of fitting structure, it includes lamp casing and the light source in the lamp casing, in institute during the light source works
State and heat is produced in lamp casing, it is characterised in that the fitting structure also includes at least one radiating subassembly, the radiating group
Part includes cooling piece, radiating block and radiator fan, and the cooling piece is installed on the lamp casing, and fits in the light fixture shell
The surface of body, the radiating block is connected and fitted on the cooling piece, and the cooling piece absorbs institute by way of heat transfer
The heat in lamp casing is stated so that the lamp casing is reduced to predetermined temperature or temperature range, the radiating block absorbs described
Heat on cooling piece, the radiator fan is detachably mounted on the radiating block, and the heat that the radiating block is absorbed
Amount is distributed so that the lamp casing keeps predetermined temperature or temperature range.
2. fitting structure according to claim 1, it is characterised in that the lamp casing includes bottom wall, roof and connection
The perisporium of the bottom wall and roof, the bottom wall, roof surround an accommodating cavity, are offered on the bottom wall some with the perisporium
Through hole.
3. fitting structure according to claim 2, it is characterised in that the fitting structure also includes reflector assembly and thoroughly
Bright component, the reflector assembly is removably installed in the accommodating cavity, the light sent with light source described in reflecting focal,
The transparent components are located in the accommodating cavity, and are fixed on the roof of the lamp casing, and the transparent components transmit the light
The light that the light and the reflector assembly that source sends are reflected.
4. fitting structure according to claim 2, it is characterised in that the fitting structure also includes light source base, the light
Source is removably installed on the light source base, and is installed in the accommodating cavity of the lamp casing, and the light source base keeps described
The position of light source, and it is electrically connected with the power supply the light source.
5. fitting structure according to claim 2, it is characterised in that the fitting structure also includes fixture and is installed in
At least one radiating subassembly on the fixture, the fixture is connected and is adjacent to the bottom wall, and by some through holes
Inside with the lamp casing is connected, and the gas in the lamp casing is conducted to the fixture by some through holes
It is interior.
6. fitting structure according to claim 5, it is characterised in that the cooling piece of the radiating subassembly is detachably connected
In on the fixture, and the surface of the fixture is fitted in, the cooling piece absorbs the heat in the fixture, so that reduce should
Temperature in fixture and the lamp casing.
7. fitting structure according to claim 6, it is characterised in that the cooling piece is semiconductor chilling plate, and logical
Cold end and hot junction are formed after electricity, the cold end of the cooling piece fits in the side of the fixture, and absorbs in the fixture
Heat.
8. fitting structure according to claim 7, it is characterised in that the cooling piece is by wiring and switch and temperature control
Circuit processed is electrically connected with, to control and set the cryogenic temperature of the cooling piece, the switch closure, the temperature-control circuit
By adjusting different gears, to adjust the electric current of output to the cooling piece two ends, the cooling piece is adjusted according to the size of electric current
The cryogenic temperature of whole its cold end.
9. fitting structure according to claim 3, it is characterised in that the reflector assembly is curved mirror or spherical mirror,
The transparent components are an optical lens or the lens group formed by multiple optical lenses.
10. fitting structure according to claim 1, it is characterised in that connecing between the cooling piece and the radiating block
Heat-conducting silicone grease is coated with contacting surface.
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 CN104141891A (en) | 2014-11-12 |
| CN104141891B true CN104141891B (en) | 2017-05-31 |
Family
ID=51851160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166996.9A Active CN104141891B (en) | 2013-05-08 | 2013-05-08 | Fitting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104141891B (en) |
Families Citing this family (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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4811000B2 (en) * | 2005-12-07 | 2011-11-09 | ウシオ電機株式会社 | 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 |
-
2013
- 2013-05-08 CN CN201310166996.9A patent/CN104141891B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104141891A (en) | 2014-11-12 |
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