CN102052572B - Heat radiating lamp - Google Patents
Heat radiating lamp Download PDFInfo
- Publication number
- CN102052572B CN102052572B CN2009101100010A CN200910110001A CN102052572B CN 102052572 B CN102052572 B CN 102052572B CN 2009101100010 A CN2009101100010 A CN 2009101100010A CN 200910110001 A CN200910110001 A CN 200910110001A CN 102052572 B CN102052572 B CN 102052572B
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- China
- Prior art keywords
- radiating seat
- light fixture
- heat radiation
- light source
- shell
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a heat radiating lamp, comprising a hollow shell with an opening at one end, and a light source installed in the shell, and further comprising a heat radiating seat fixedly connected with the light source, and a heat radiating bracket detachably and fixedly connected with the heat radiating seat, wherein the shell comprises an opening end, a slope part for connecting an installing part with a bottom part, and a limiting seat fixedly installed on the slope part; at least one side wall of the shell is the installing part; the heat radiating bracket comprises at least one elastic arm bending towards one side of a bracket main body, and at least one bending part bending towards the other side of the bracket main body; the bending part is detachably and fixedly installed on the opening end where the installing part is located; the bracket main body is tightly attached on the installing part; and the elastic arm and the limiting seat are in a pressed state. A heat radiating structure of the lamp disclosed by the invention achieves the radiating effect of special lamps by adopting a mode of installing the heat radiating seat on a trigger.
Description
Technical field
The present invention relates to a kind of light fixture, more particularly, relate to a kind of heat radiation light fixture.
Background technology
In the illumination light fixture, heat radiation is a major issue, particularly large-power lamp and the LED light fixture of puzzlement product quality always.At present, most of light fixtures all not to the radiator structure of heat dissipation problem special, cause light fixture cell-shell and case temperature higher; Had a strong impact on the service life of light fixture; Simultaneously, the pressure reduction in the light fixture inside and outside cavity temperature too high meeting the causing light fixture is bigger, also can have influence on the sealing of light fixture.
Summary of the invention
Technical problem to be solved by this invention is, to the too high defective of cavity temperature in the light fixture of prior art, a kind of heat radiation light fixture of reliable and effective is provided, and can effectively temperature in the light fixture be reduced in the effective working range, thereby prolong light fixture service life.
The technical solution adopted for the present invention to solve the technical problems is: constructs a kind of heat radiation light fixture, comprises the hollow shell of an end opening and light source in the enclosure is installed,
Said heat radiation light fixture also comprises: the radiating seat that is fixedly connected with said light source, the cooling stand that detachably is fixedly connected with said radiating seat;
At least one sidewall of said shell is an installation portion, is provided with limit base in the inboard of said installation portion, forms spacing slit between said limit base and the said installation portion;
Said cooling stand comprises rack body, at least one elastic arm and at least one kink to said rack body opposite side bending to said rack body one lateral buckling;
Said kink detachably is fixedly mounted on the end face of installation portion, and said rack body is close to the madial wall of installation portion, and said elastic arm compresses the said spacing slit of insertion.
In heat radiation light fixture of the present invention, said installation portion comprises the ramp that is connected with said outer casing bottom, and the angle between said ramp and the said outer casing bottom is the obtuse angle, and said limit base is fixedly mounted on the said ramp.
In heat radiation light fixture of the present invention, said light source comprises lamp housing and trigger;
Said radiating seat comprise be used for the light source energized go out wire casing and around the equally distributed fin in the outside, the one of which end opening, the middle part hollows out the formation concave shaped portion, said concave shaped portion bottom surface is an installed surface;
The trigger of said light source detachably fixedly mounts in the concave shaped portion, and the trigger bottom surface of said installed surface and trigger fits tightly.
In heat radiation light fixture of the present invention, adopt the sunk screw fixed installation between said light source and the radiating seat, at least three screwed holes are one to one arranged at said trigger and radiating seat bottom.
In heat radiation light fixture of the present invention; Said radiating seat is fixedly mounted on the rack body through screw bolt and nut; Said radiating seat bottom has three flanges to the band through hole of outer process at least; Said flange is distributed on three sides of radiating seat bottom at least, and said rack body is equipped with through hole one to one in corresponding positions.
In heat radiation light fixture of the present invention, said kink is fixedly mounted on the end face through screw, and at least one through hole is arranged on the said kink, and said end face is equipped with screwed hole one to one in corresponding positions.
In heat radiation light fixture of the present invention, said radiating seat adopts the die cast metal moulding with the identical material of trigger.
In heat radiation light fixture of the present invention, the material that said radiating seat adopted is an aluminium.
The heat radiation light fixture that embodiment of the present invention provided has following beneficial effect: heat radiation light fixture of the present invention is through being employed in the thermolysis that the mode that radiating seat is installed on the light source reaches special lamp; And fix radiating seat through two-way fixing cooling stand, with the firm degree of better assurance special lamp.The present invention is applied on the special lamp, has obtained good result.
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 that the present invention is applied to Tunnel Lamp;
Fig. 2 is the scheme of installation that the present invention is applied to Tunnel Lamp;
Fig. 3 is the explosive view that the present invention is applied to Tunnel Lamp;
Fig. 4 is the profile under the present invention in working order.
The specific embodiment
Be illustrated in figure 1 as the structural representation that the present invention is applied to Tunnel Lamp.Transparent member 1 on the loam cake 2 that said Tunnel Lamp hollows out in the middle of comprising, the cavern part 201 that is installed in loam cake 2 and be installed in the light source 3 on the radiating seat 4 is the heat conduction fixed connection between the two.Said radiating seat 4 detachably is fixedly mounted on the cooling stand 5, and said cooling stand 5 detachably is fixedly mounted on the shell 6.Shell 6 one end openings, the centre hollows out, and openend one side of a side of loam cake 2 and shell 6 is hinged.
As shown in Figure 2, said kink 502 detachably is fixedly mounted on the end face 613 of installation portion 603; Said rack body 503 is close to the madial wall 623 of installation portion 603; When cooling stand 5 is fixedly mounted on the said installation portion 603, said elastic arm 501 is impaction state with limit base 601.
Radiating seat 4 comprise be used for light source 3 energized go out wire casing 404 around the equally distributed fin 401 in radiating seat 4 outsides, the one of which end opening, the middle part hollows out and forms concave shaped portion 402, said concave shaped portion 402 bottom surfaces are installed surface 412.In the light source 3 detachable fixed installation concave shaped portion 402, said installed surface 412 fits tightly with the trigger bottom surface 312 of trigger 302.The electric wire that light source 3 connects power supply stretches out radiating seat 4 from going out wire casing 404.
Radiating seat 4 adopts the die cast metal moulding with trigger 302 identical materials, and preferred material is an aluminium.
Installation relation between light source 3, radiating seat 4 and the cooling stand 5 is as shown in Figure 3.
Connect with four sunk screws between light source 3 and the radiating seat 4.As shown in Figure 3, on the trigger 302 of light source 3 and the radiating seat 4 four screwed holes are one to one arranged.
Connect with 3 groups of bolts and nut between radiating seat 4 and the cooling stand 5.As shown in Figure 3, three outstanding outer rims of being with through holes are arranged around radiating seat 4 bottoms, said flange 403 is distributed on three sides of radiating seat 4 bottoms at least, is equipped with three through holes one to one in corresponding positions on the rack body 503 of cooling stand 5.
Be connected with both direction between cooling stand 5 and the shell 6, at vertical direction, fastening with four screws; As shown in Figure 3; Two kinks 502 are arranged on the cooling stand 5, have two through holes on each kink 502, the corresponding positions of the openend 605 of shell 6 is equipped with four screwed holes one to one.
In the horizontal direction, two elastic arms 501 on cooling stand 5 both sides and the interference fit between two limit bases 601 on the shell 6 are carried out fastening.After kink 502 was fixedly installed on the openend 605, two elastic arms 501 inserted spacing slit 606, are blocked by two limit bases 601, are in pressured state, have played the positioning action of horizontal direction.
The modes such as sunk screw, screw bolt and nut or screw that above-mentioned detachable fixed connection mode is not limited in the present embodiment to be mentioned can also be modes such as clamping, buckle.And the usage quantity of concrete screw or bolt is not limited to the quantity described in the present invention, as long as can reach hard-wired purpose.
Than prior art, heat radiation light fixture of the present invention is through being employed in the thermolysis that the mode that radiating seat is installed on the light source reaches special lamp; And fix radiating seat through two-way fixing cooling stand, with the firm degree of better assurance special lamp.The present invention is applied on the special lamp, has obtained good result.Light fixture radiating effect of the present invention is remarkable, and for example light source adopts the 85W electrodeless florescent lamp, and cavity temperature is 60 degree in the light fixture, and the light fixture inside and outside differential pressure is less, smoothly through IP65IP65 (IP:International Protection, degree of protection system) level estimate.IP65 level level of protection is: the degree of protection to dust is to prevent the foreign object intrusion fully, and can prevent fully that dust from getting into.The protection jetting in any direction can not impact device the equipment jetting.
Claims (8)
1. a heat radiation light fixture comprises the hollow shell (6) of an end opening and is installed in the light source (3) in the said shell (6), it is characterized in that,
Said heat radiation light fixture also comprises: the radiating seat (4) that is fixedly connected with said light source (3), the cooling stand (5) that detachably is fixedly connected with said radiating seat (4);
At least one sidewall of said shell (6) is installation portion (603), is provided with limit base (601) in the inboard of said installation portion (603), forms spacing slit (606) between said limit base (601) and the said installation portion (603);
Said cooling stand (5) comprises rack body (503), at least one elastic arm (501) and at least one kink (502) to the bending of said rack body (503) opposite side to said rack body (503) one lateral bucklings;
Said kink (502) detachably is fixedly mounted on the end face (613) of installation portion (603), and said rack body (503) is close to the madial wall (623) of installation portion (603), and said elastic arm (501) compresses insertion said spacing slit (606).
2. heat radiation light fixture according to claim 1; It is characterized in that; Said installation portion (603) comprises the ramp (602) that is connected with said shell (6) bottom (604); Angle between said ramp (602) and said shell (6) bottom (604) is the obtuse angle, and said limit base (601) is fixedly mounted on the said ramp (602).
3. heat radiation light fixture according to claim 1 is characterized in that, said light source (3) comprises lamp housing (301) and trigger (302);
Said radiating seat (4) comprise be used for light source (3) energized go out wire casing (404) and around the equally distributed fin in the outside (401), the one of which end opening, the middle part hollows out and forms concave shaped portion (402), said concave shaped portion (402) bottom surface is installed surface (412);
The trigger (302) of said light source (3) detachably is fixedly mounted in the said concave shaped portion (402), and said installed surface (412) fits tightly with the trigger bottom surface (312) of trigger (302).
4. heat radiation light fixture according to claim 3 is characterized in that, adopts the sunk screw fixed installation between said light source (3) and the radiating seat (4), and at least three screwed holes are one to one arranged at said trigger (302) and radiating seat (4) bottom.
5. heat radiation light fixture according to claim 1; It is characterized in that; Said radiating seat (4) is fixedly mounted on the rack body (503) through screw bolt and nut; Said radiating seat (4) bottom has at least three flanges (403) to the band through hole of outer process, said flange (403) to be distributed at least on three sides of radiating seat (4) bottom, and said rack body (503) is equipped with through hole one to one in corresponding positions.
6. heat radiation light fixture according to claim 1; It is characterized in that; Said kink (502) is fixedly mounted on the end face (613) through screw, and said kink has at least one through hole on (502), and said end face (613) is equipped with screwed hole one to one in corresponding positions.
7. heat radiation light fixture according to claim 3 is characterized in that, said radiating seat (4) adopts the die cast metal moulding with the identical material of trigger (302).
8. heat radiation light fixture according to claim 7 is characterized in that, the material that said radiating seat (4) is adopted is an aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101100010A CN102052572B (en) | 2009-11-04 | 2009-11-04 | Heat radiating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101100010A CN102052572B (en) | 2009-11-04 | 2009-11-04 | Heat radiating lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102052572A CN102052572A (en) | 2011-05-11 |
| CN102052572B true CN102052572B (en) | 2012-04-25 |
Family
ID=43957174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101100010A Expired - Fee Related CN102052572B (en) | 2009-11-04 | 2009-11-04 | Heat radiating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102052572B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066094Y (en) * | 2007-05-11 | 2008-05-28 | 宁波安迪光电科技有限公司 | LED illumination device |
| CN201133585Y (en) * | 2007-12-28 | 2008-10-15 | 朱恩灿 | Large power LED tunnel lamp |
-
2009
- 2009-11-04 CN CN2009101100010A patent/CN102052572B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066094Y (en) * | 2007-05-11 | 2008-05-28 | 宁波安迪光电科技有限公司 | LED illumination device |
| CN201133585Y (en) * | 2007-12-28 | 2008-10-15 | 朱恩灿 | Large power LED tunnel lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102052572A (en) | 2011-05-11 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20181104 |