CN103672819B - A kind of ceramic heat-dissipating main body for shot-light - Google Patents
A kind of ceramic heat-dissipating main body for shot-light Download PDFInfo
- Publication number
- CN103672819B CN103672819B CN201310740547.0A CN201310740547A CN103672819B CN 103672819 B CN103672819 B CN 103672819B CN 201310740547 A CN201310740547 A CN 201310740547A CN 103672819 B CN103672819 B CN 103672819B
- Authority
- CN
- China
- Prior art keywords
- outer circumference
- main body
- circumference surface
- elongated slot
- ceramic 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
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of ceramic heat-dissipating main body for shot-light, the top of described outer circumference surface is provided with and the cylindrical lamp holder of described outer circumference surface one sintering, the first elongated slot is uniformly offered on described outer circumference surface, the described first curved setting of elongated slot, and described first elongated slot through described flange and runs through described boss, the first step for placing lamp plate assembly it is provided with at the axle center at described boss top, the bottom of described first step is provided with the circular hole connected with described cylindrical lamp holder, the close-fitting hole for close-fitting plastic nut it is provided with on the step surface of described first step, lamp holder and outer circumference surface one sintering, eliminate the assembling of lamp holder, first elongated slot of the arc offered on outer circumference surface, and first elongated slot be distributed in outer circumference surface, area of dissipation is increased, radiating effect is more preferable.Present configuration is simple, good heat dissipation effect, and assembling is simple, uses manpower and material resources sparingly.
Description
Technical field
The present invention relates to technical field of heat dissipation, particularly relate to a kind of ceramic heat-dissipating main body for shot-light.
Background technology
Ceramic heat-dissipating main body, due to good heat dissipation effect, low cost, is gradually widely used, of the prior art
Ceramic heat-dissipating main body separates with main body due to lamp holder, therefore so that assembling trouble, wastes manpower and materials,
Simultaneously as the elongated slot of body outer surface the most all uses straight burr to design, therefore relative to arc lines, always
Body area of dissipation is smaller, and therefore radiating effect is not fine.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, good heat dissipation effect, and assembling simple, save people
The ceramic heat-dissipating main body of power material resources.
For reaching this purpose, the present invention by the following technical solutions:
A kind of ceramic heat-dissipating main body for shot-light, the outer circumference surface of ceramic heat-dissipating main body is the circle of outwardly convex
Arcuation, and the bottom of ceramic heat-dissipating main body is provided with boss, the bottom of described boss and described outer circumference surface it
Between be provided with flange, the top of described outer circumference surface be provided with and described outer circumference surface one sintering circle
Cylindricality lamp holder, described outer circumference surface uniformly offers the first elongated slot, the described first curved setting of elongated slot,
And described first elongated slot through described flange and runs through described boss, it is provided with at the axle center at described boss top
For placing the first step of lamp plate assembly, the bottom of described first step is provided with and described cylindrical lamp holder
The circular hole connected, the step surface of described first step is provided with the close-fitting hole for close-fitting plastic nut,
The locating dowel adjacent with described close-fitting hole it is provided with on the step wall of described first step, described first step
Top is provided with the second boss for mounted lens, the step surface of described second boss offers annular recessed
Groove, arranges three pits having for location in described annular groove.
Wherein, the top of described cylindrical lamp holder offers PIN needle hole, the plane bottom described PIN needle hole
On be provided with the reinforcement for preventing PIN needle hole from ftractureing.
Wherein, the angle between sidewall and the plane of described cylindrical light head of described cylindrical lamp holder is big
In 90 degree less than 100 degree.
Wherein, the width of described first elongated slot one end is less than the width of the other end.
Wherein, the bottom surface of described first elongated slot is consistent with the radian of described outer circumference surface.
Wherein, the hole wall in described close-fitting hole is symmetrically arranged with U-lag.
Beneficial effects of the present invention: the outer circumference surface of ceramic heat-dissipating main body of the present invention is the arc-shaped of outwardly convex,
And the bottom of ceramic heat-dissipating main body is provided with boss, arrange between the bottom of described boss and described outer circumference surface
Flange, the top of described outer circumference surface is had to be provided with and the cylindrical light of described outer circumference surface one sintering
Head, described outer circumference surface uniformly offers the first elongated slot, the described first curved setting of elongated slot, and described
First elongated slot is through described flange and runs through described boss, is provided with for putting at the axle center at described boss top
Putting the first step of lamp plate assembly, the bottom of described first step is provided with and connects with described cylindrical lamp holder
Circular hole, the step surface of described first step is provided with the close-fitting hole for close-fitting plastic nut, described
Being provided with the locating dowel adjacent with described close-fitting hole on the step wall of one step, the top of described first step sets
It is equipped with the second boss for mounted lens, the step surface of described second boss offers annular groove, institute
Three pits for location it are provided with in stating annular groove.Lamp holder and outer circumference surface one sintering, eliminate
The assembling of lamp holder, the first elongated slot of the arc that outer circumference surface is offered, and the first elongated slot are distributed in outer circumference surface,
Area of dissipation is increased, and radiating effect is more preferable.Present configuration is simple, good heat dissipation effect, and assembling letter
Single, use manpower and material resources sparingly.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of ceramic heat-dissipating main body for shot-light of the present invention.
Fig. 2 is the front view of a kind of ceramic heat-dissipating main body for shot-light of the present invention.
Fig. 3 is the profile of AA section in Fig. 2.
Fig. 4 is the profile of BB section in Fig. 3.
In figure: 1. boss, 2. flange, 3. cylindrical lamp holder, 4. the first elongated slot, 5. first step, 6. close-fitting
Hole, 7. locating dowel, 8. the second boss.
Detailed description of the invention
1 to accompanying drawing 4 further illustrated the technology of the present invention by detailed description of the invention below in conjunction with the accompanying drawings
Scheme.
A kind of ceramic heat-dissipating main body for shot-light, the outer circumference surface of ceramic heat-dissipating main body is the circle of outwardly convex
Arcuation, and the bottom of ceramic heat-dissipating main body is provided with boss 1, the bottom of described boss 1 and described outer circumference surface
Between be provided with flange 2, the top of described outer circumference surface be provided with and described outer circumference surface one sintering
Cylindrical lamp holder 3, described outer circumference surface uniformly offers the first elongated slot 4, and described first elongated slot 4 is curved
Arrange, and described first elongated slot 4 through described flange 2 and runs through described boss 1, described boss 1 top
Be provided with the first step 5 for placing lamp plate assembly at axle center, the bottom of described first step 5 be provided with
The circular hole that described cylindrical lamp holder 3 connects, the step surface of described first step 5 is provided with for close-fitting
The close-fitting hole 6 of plastic nut, the step wall of described first step 5 is provided with adjacent with described close-fitting hole 6
Locating dowel 7, the top of described first step 5 is provided with the second boss 8 for mounted lens, and described second
Offering annular groove on the step surface of boss 8, arranging three in described annular groove has recessed for position
Hole.Lamp holder and outer circumference surface one sintering, eliminate the assembling of lamp holder, the arc that outer circumference surface is offered
First elongated slot, and the first elongated slot is distributed in outer circumference surface so that area of dissipation increases, and radiating effect is more preferable.
Present configuration is simple, good heat dissipation effect, and assembling is simple, uses manpower and material resources sparingly.
The top of described cylindrical lamp holder 3 offers PIN needle hole, and the plane bottom described PIN needle hole sets
It is equipped with the reinforcement for preventing PIN needle hole from ftractureing.The setting of reinforcement is subject to when decreasing because of PIN needle riveted
Power and the risk of plane cracking bottom the PIN needle hole caused so that heat sink body reliability is higher.
Angle between sidewall and the plane at described cylindrical lamp holder 3 top of described cylindrical lamp holder 3 is more than
90 degree are less than 100 degree.This design is beneficial to the demoulding and the molding of product of mould.
The width of described first elongated slot 4 one end is less than the width of the other end.
The bottom surface of described first elongated slot 4 is consistent with the radian of described outer circumference surface.The design increases first long
The area of dissipation of groove bottom, improves the radiating efficiency of ceramic heat-dissipating main body.
It is symmetrically arranged with U-lag on the hole wall in described close-fitting hole 6.Close-fitting hole and plastic nut press together,
Owing to, during installing screw, plastic nut can be coordinated on hole wall symmetrical with this by certain torsion
The U-type groove arranged, it is possible to effective wall is because of the torsion former problems such as screw not tight that thus result in such as excessive
Occur.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.
Claims (6)
1., for a ceramic heat-dissipating main body for shot-light, the outer circumference surface of ceramic heat-dissipating main body is outwardly convex
Arc-shaped, and the bottom of ceramic heat-dissipating main body is provided with boss (1), described boss (1) and described excircle
Flange (2) it is provided with, it is characterised in that the top of described outer circumference surface is provided with and institute between the bottom in face
State the cylindrical lamp holder (3) of outer circumference surface one sintering, described outer circumference surface uniformly offers first
Elongated slot (4), the curved setting of described first elongated slot (4), and described first elongated slot (4) are through described convex
Edge (2) also runs through described boss (1), is provided with for placing lamp at the axle center at described boss (1) top
The first step (5) of board component, the bottom of described first step (5) is provided with and described cylindrical lamp holder (3)
The circular hole connected, the step surface of described first step (5) is provided with the close-fitting for close-fitting plastic nut
Hole (6), the step wall of described first step (5) is provided with the location adjacent with described close-fitting hole (6)
Post (7), the top of described first step (5) is provided with the second boss (8) for mounted lens, described
Offer annular groove on the step surface of the second boss (8), be provided with three in described annular groove for fixed
The pit of position, the medial wall of described circular hole is provided with plane.
A kind of ceramic heat-dissipating main body for shot-light the most according to claim 1, it is characterised in that institute
The top stating cylindrical lamp holder (3) offers PIN needle hole, and the plane bottom described PIN needle hole is provided with
For the reinforcement preventing PIN needle hole from ftractureing.
A kind of ceramic heat-dissipating main body for shot-light the most according to claim 1, it is characterised in that institute
The angle stated between the sidewall of cylindrical lamp holder (3) and the plane at described cylindrical lamp holder (3) top is more than
90 degree are less than 100 degree.
A kind of ceramic heat-dissipating main body for shot-light the most according to claim 1, it is characterised in that institute
State the width width less than the other end of the first elongated slot (4) one end.
A kind of ceramic heat-dissipating main body for shot-light the most according to claim 1, it is characterised in that institute
The bottom surface stating the first elongated slot (4) is consistent with the radian of described outer circumference surface.
A kind of ceramic heat-dissipating main body for shot-light the most according to claim 1, it is characterised in that institute
State and be symmetrically arranged with U-lag on the hole wall of close-fitting hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740547.0A CN103672819B (en) | 2013-12-27 | 2013-12-27 | A kind of ceramic heat-dissipating main body for shot-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740547.0A CN103672819B (en) | 2013-12-27 | 2013-12-27 | A kind of ceramic heat-dissipating main body for shot-light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672819A CN103672819A (en) | 2014-03-26 |
| CN103672819B true CN103672819B (en) | 2016-12-07 |
Family
ID=50311157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740547.0A Expired - Fee Related CN103672819B (en) | 2013-12-27 | 2013-12-27 | A kind of ceramic heat-dissipating main body for shot-light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672819B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084708Y (en) * | 2007-09-27 | 2008-07-09 | 三匠科技股份有限公司 | A ceramic-type lamp holder structure |
| CN201344404Y (en) * | 2009-01-15 | 2009-11-11 | 深圳市众明半导体照明有限公司 | Novel high-power LED lamp |
| CN202938165U (en) * | 2012-10-25 | 2013-05-15 | 厦门华联电子有限公司 | Spot lamp |
| CN203718711U (en) * | 2013-12-27 | 2014-07-16 | 无锡佳龙换热器股份有限公司 | Ceramic radiating main body for spot lamp |
-
2013
- 2013-12-27 CN CN201310740547.0A patent/CN103672819B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084708Y (en) * | 2007-09-27 | 2008-07-09 | 三匠科技股份有限公司 | A ceramic-type lamp holder structure |
| CN201344404Y (en) * | 2009-01-15 | 2009-11-11 | 深圳市众明半导体照明有限公司 | Novel high-power LED lamp |
| CN202938165U (en) * | 2012-10-25 | 2013-05-15 | 厦门华联电子有限公司 | Spot lamp |
| CN203718711U (en) * | 2013-12-27 | 2014-07-16 | 无锡佳龙换热器股份有限公司 | Ceramic radiating main body for spot lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103672819A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203273818U (en) | LED (light-emitting diode) bulb | |
| EP2821696A1 (en) | Led lamp radiating structure | |
| CN102003694A (en) | Jointed radiation device of large-power light-emitting diode (LED) lamp | |
| CN103672819B (en) | A kind of ceramic heat-dissipating main body for shot-light | |
| CN204300779U (en) | The uniform light LED light fixture of multi-direction projection effect | |
| CN203718711U (en) | Ceramic radiating main body for spot lamp | |
| CN202118603U (en) | LED (light-emitting diode) lamp | |
| CN204187338U (en) | Novel easy heat radiation LED | |
| CN204300773U (en) | Water-cooled LED lamp | |
| CN202419256U (en) | Light-emitting diode (LED) lamp structure | |
| CN205090352U (en) | Heat dissipation lamp body of industrial and mining lamp | |
| CN206320713U (en) | Plate and LED lamp in a kind of radiating that can be quickly assembled with light source board | |
| CN203231278U (en) | Heat-dissipating light emitting diode (LED) lamp | |
| CN103672818B (en) | A kind of die casting heat sink body for shot-light | |
| CN203585888U (en) | LED lamp | |
| CN204717450U (en) | LED module, LED string and one side advertising lamp box | |
| CN204176376U (en) | A kind of illuminating lamp | |
| CN203404735U (en) | LED lamp external member | |
| CN207149546U (en) | A kind of diode with heat sinking function | |
| CN204042500U (en) | A kind of Novel LED light | |
| CN203731175U (en) | Light bar adhesion type low-power LED (light emitting diode) energy-saving lamp | |
| CN205208496U (en) | Radiator for light -emitting diode (LED) light | |
| CN203176914U (en) | LED down lamp device | |
| CN207539859U (en) | A kind of heat dissipation external member of LED light | |
| CN206669504U (en) | Ceiling lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 214092 Jiangsu Province, Wuxi City Binhu District biomedical industrial park Xiaguang Road No. 5 Applicant after: WUXI JIALONG HEAT EXCHANGER STOCK COMPANY LTD. Address before: 214092 Jiangsu Province, Wuxi City Binhu District biomedical industrial park Xiaguang Road No. 5 Applicant before: WUXI JIALONG HEAT-EXCHANGER MANUFACTURING CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUXI JIALONG HEAT EXCHANGER MANUFACTURING CO., LTD. TO: WUXI JIALONG HEAT EXCHANGER STOCK COMPANY LTD. |
|
| 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: 20161207 Termination date: 20171227 |