CN202708927U - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN202708927U CN202708927U CN2012203102662U CN201220310266U CN202708927U CN 202708927 U CN202708927 U CN 202708927U CN 2012203102662 U CN2012203102662 U CN 2012203102662U CN 201220310266 U CN201220310266 U CN 201220310266U CN 202708927 U CN202708927 U CN 202708927U
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- China
- Prior art keywords
- radiator structure
- connecting portion
- radiation shell
- heat carrier
- lamp holder
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- 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 utility model discloses an LED bulb which comprises a lamp holder, a power supply box connected with the lamp holder, a heat radiating structure, and a lamp cover, wherein one end of the heat radiating structure is provided with an installing surface for installing an LED lamp panel and the other end of the heat radiating structure is clamped with the power supply box, the lamp cover is connected with the heat radiating structure, the power supply box comprises a fist connecting part connected with the lamp holder and a second connecting part connected with the heat radiating structure, and a power supply cavity for accommodating a power supply is arranged inside the second connecting part. Due to the adoption of the structure, the LED bulb has the advantages of being simple in structure, reducing assembly procedures, lowering production cost, increasing working efficiency, enhancing heat radiating capacity, improving heat radiating effect, and prolonging service life.
Description
Technical field
The utility model relates to field of illuminating lamps, is specifically related to a kind of LED(Light Emitting Diode, Light-Emitting Diode) the ball bubble.
Background technology
The housing of general LED ball bubble adopts the screw assembling, and assembling is complicated, and packaging efficiency is low.And the radiator structure that general LED ball bubble adopts is the aluminium alloy radiation shell that contacts with the LED lamp plate, radiation shell only has one side to contact with the LED lamp plate, cause the radiation shell surface temperature uneven: an end face temperature that contacts with the LED lamp plate is large and low than an end temperature of distant positions apart from the LED lamp plate, cause the radiation shell heat radiation uneven, radiating efficiency is low, and safety coefficient is low.
The utility model content
The purpose of this utility model is to disclose a kind of LED ball bubble, has solved complicated, the inequality of dispelling the heat of assembling, the problem that radiating efficiency is low.
For achieving the above object, the utility model adopts following technical scheme:
A kind of LED ball bubble comprises that lamp holder, the power pack that is connected with this lamp holder, an end are provided with for the installed surface of mounted LED lamp plate and the other end and the radiator structure of power pack clamping, the lampshade that is connected with this radiator structure; Power pack comprises the first connecting portion that is connected with lamp holder and the second connecting portion that is connected with radiator structure, and the inside of the second connecting portion is provided be used to the power source cavity that holds power supply.
Further, described the second connecting portion and described radiator structure clamping; Radiator structure be hollow and with the radiator structure of an end opening of the second connecting portion clamping; The inwall of radiator structure is provided with draw-in groove, and it is prominent that the outer wall of the second connecting portion is provided with the card that cooperates with this draw-in groove, and it is inner and by prominent cooperation of this draw-in groove and card making power pack and radiator structure affixed that the second connecting portion inserts radiator structure.
Further, the sidewall of described the second connecting portion is provided with at least one air channel that plays ventilative thermolysis.
Further, described radiator structure comprises the heat carrier that plays conductive force that is made of metal and is set in the radiation shell that on this heat carrier outer wall heat carrier is played thermolysis; Heat carrier comprises the heat conducting wall of the cylindrical structure that is hollow, and the end face opening of heat conducting wall one end and the sealing of the end face of the heat conducting wall other end form the contact-making surface with described LED lamp plate close contact; Radiation shell is the radiation shell that is hollow structure, and heat conducting wall is inserted in the radiation shell and radiation shell inwall shell close contact; Be located at the end face of radiation shell one end, the contact-making surface of heat carrier and the edge of radiation shell and consist of described installed surface.
Further, the lateral wall of described radiation shell is provided with several around the central axis annular array of described radiator structure and is fin to extraradial fin-shaped.
Further, described heat carrier is the heat carrier of aluminum, and the radiation shell that described radiation shell is made for the heat radiation plastic cement, described radiator structure carry out the radiator structure of injection moulding integrated molding again for the injection mold of heat carrier being put into radiation shell.
Further, described the first connecting portion inserts in the described lamp holder, and the outer wall of this first connecting portion is provided with the first helicitic texture, and the inwall of lamp holder is provided with the second helicitic texture that cooperates with this first helicitic texture, and the first connecting portion and cap screw thread are affixed.
Further, the edge clamping of described lampshade and described installed surface.
Compared with prior art, the beneficial effects of the utility model:
1, radiator structure and power pack clamping can realize quick assembling, reduce assembly process, reduce spare and accessory parts, reduce production costs, and increase work efficiency.
2, power pack has the air channel structure, plays the effect of ventilative heat radiation, further improves the service life of LED ball bubble.
3, be provided with the metal guide hot body in the middle of the radiator structure, the heat conduction physical efficiency with the heat of LED lamp plate fast conduction reduce thermal resistance to radiation shell, make a end that radiation shell contacts with the LED lamp plate and dwindle than an end temperature difference of distant positions apart from the LED lamp plate, so that the radiation shell temperature evenly distributes, effectively realize heat radiation.
4, the radiation shell material therefor is for the heat radiation plastics, and with conventional aluminum alloy phase ratio, this product insulate, and protection power source improves safe and practical property, reaches easily the safety requirement.
The utility model adopts above structure, and is simple in structure, reduces linkage editor, reduces production costs, and increases work efficiency, and strengthens heat-sinking capability, improves radiating effect, prolongs the LED ball and steeps service life.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of the embodiment of a kind of LED ball bubble of the utility model;
Fig. 2 is the front elevational schematic of Fig. 1;
Fig. 3 be among Fig. 1 LED ball bubble along the generalized section of A-A direction;
Fig. 4 is the exploded perspective schematic diagram of Fig. 1;
Fig. 5 is the front elevational schematic of Fig. 4;
Fig. 6 is that Fig. 5 is along the generalized section of B-B direction.
Among the figure, the 1-lamp holder; 11-the second helicitic texture; The 2-power pack; 21-the first connecting portion; 22-the second connecting portion; The 23-power source cavity; The 24-card is prominent; The 25-air channel; 26-the first helicitic texture; The 3-radiator structure; The 31-installed surface; The 32-draw-in groove; The 33-heat carrier; The 331-heat conducting wall; The 332-contact-making surface; The 34-radiation shell; The 341-end face; The 342-edge; The 343-fin; The 4-LED lamp plate; The 5-lampshade.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.
A kind of LED ball bubble comprises that lamp holder, the power pack that is connected with this lamp holder, an end are provided with for the installed surface of mounted LED lamp plate and the other end and the radiator structure of power pack clamping, the lampshade that is connected with this radiator structure; Power pack comprises the first connecting portion that is connected with lamp holder and the second connecting portion that is connected with radiator structure, and the inside of the second connecting portion is provided be used to the power source cavity that holds power supply.
Extremely shown in Figure 6 such as Fig. 1, a kind of LED ball bubble of present embodiment comprises that lamp holder 1, the power pack 2, the end that are connected with this lamp holder 1 are provided with for the installed surface 31 of mounted LED lamp plate 4 and the other end and the radiator structure 3 of power pack 2 clampings, the lampshade 5 that is connected with this radiator structure 3; Power pack 2 comprises that the first connecting portion 21 that is connected with lamp holder 1 is provided be used to the power source cavity 23 that holds power supply with the inside of the second connecting portion 22, the second connecting portions 22 that are connected with radiator structure 3.
The second connecting portion 22 and radiator structure 3 clampings; Radiator structure 3 for be hollow and with the radiator structure of an end opening of the second connecting portion 22 clampings.The outer wall that the inwall of radiator structure 3 is provided with draw-in groove 32, the second connecting portions 22 is provided with prominent 24, the second connecting portions 22 of the card that cooperates with draw-in groove 32, and to insert radiator structures 3 inner and make power pack 2 and radiator structure 3 affixed by draw-in groove 32 and card prominent 24.The sidewall of the second connecting portion 22 is provided with four air channels 25 that play ventilative thermolysis.
Radiator structure 3 comprises by the heat carrier 33 of metal the conductive force such as aluminium and is set in the radiation shell 34 that on these heat carrier 33 outer walls heat carrier 33 is played thermolysis; Heat carrier 33 comprises the heat conducting wall 331 of the cylindrical structure that is hollow, and the end face opening of heat conducting wall 331 1 ends and the sealing of the end face of the heat conducting wall other end form the contact-making surface 332 with LED lamp plate 4 close contacts.Radiation shell 34 is for being the radiation shell of hollow structure, and heat conducting wall 331 is inserted in the radiation shells 34 and radiation shell inwall shell close contact; Be located at the end face 341 of radiation shell 34 1 ends, the contact-making surface 332 of heat carrier and the edge 342 of radiation shell 34 and consist of installed surface 31.
The lateral wall of radiation shell 34 is provided with several around the central axis annular array of described radiator structure and is fin 343 to extraradial fin-shaped.
The radiation shell that radiation shell 34 is made for the heat radiation plastic cement, radiator structure 3 carry out the radiator structure of injection moulding integrated molding again for the injection mold of heat carrier 33 being put into radiation shell 34.
The first connecting portion 21 inserts in the lamp holder 1, and the outer wall of the first connecting portion 21 is provided with the first helicitic texture 26, and it is affixed that the inwall of lamp holder 1 is provided with the second helicitic texture 11, the first connecting portions 21 and lamp holder 1 screw thread that cooperate with this first helicitic texture 26.The edge clamping of lampshade 5 and installed surface 31.
Other structure of a kind of LED ball bubble of present embodiment is referring to prior art.
More than the utility model embodiment is described in detail, used specific case herein embodiment of the present utility model set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model.Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (8)
1. a LED ball bubble is characterized in that: comprise that lamp holder, the power pack that is connected with this lamp holder, an end are provided with for the installed surface of mounted LED lamp plate and the other end and the radiator structure of power pack clamping, the lampshade that is connected with this radiator structure; Power pack comprises the first connecting portion that is connected with lamp holder and the second connecting portion that is connected with radiator structure, and the inside of the second connecting portion is provided be used to the power source cavity that holds power supply.
2. the LED ball steeps as claimed in claim 1, it is characterized in that: described the second connecting portion and described radiator structure clamping; Radiator structure be hollow and with the radiator structure of an end opening of the second connecting portion clamping; The inwall of radiator structure is provided with draw-in groove, and it is prominent that the outer wall of the second connecting portion is provided with the card that cooperates with this draw-in groove, and it is inner and by prominent cooperation of this draw-in groove and card making power pack and radiator structure affixed that the second connecting portion inserts radiator structure.
3. LED ball bubble as claimed in claim 2 is characterized in that: the sidewall of described the second connecting portion is provided with at least one air channel that plays ventilative thermolysis.
4. the LED ball steeps as claimed in claim 3, it is characterized in that: described radiator structure comprises the heat carrier that plays conductive force that is made of metal and is set in the radiation shell that on this heat carrier outer wall heat carrier is played thermolysis; Heat carrier comprises the heat conducting wall of the cylindrical structure that is hollow, and the end face opening of heat conducting wall one end and the sealing of the end face of the heat conducting wall other end form the contact-making surface with described LED lamp plate close contact; Radiation shell is the radiation shell that is hollow structure, and heat conducting wall is inserted in the radiation shell and radiation shell inwall shell close contact; Be located at the end face of radiation shell one end, the contact-making surface of heat carrier and the edge of radiation shell and consist of described installed surface.
5. LED ball bubble as claimed in claim 4 is characterized in that: the lateral wall of described radiation shell is provided with several around the central axis annular array of described radiator structure and is fin to extraradial fin-shaped.
6. the LED ball steeps as claimed in claim 5, it is characterized in that: described heat carrier is the heat carrier of aluminum, the radiation shell that described radiation shell is made for the heat radiation plastic cement, described radiator structure carry out the radiator structure of injection moulding integrated molding again for the injection mold of heat carrier being put into radiation shell.
7. such as LED ball bubble as described in claim 1 to 6 any one, it is characterized in that: described the first connecting portion inserts in the described lamp holder, the outer wall of this first connecting portion is provided with the first helicitic texture, the inwall of lamp holder is provided with the second helicitic texture that cooperates with this first helicitic texture, and the first connecting portion and cap screw thread are affixed.
8. the LED ball steeps as claimed in claim 7, it is characterized in that: the edge clamping of described lampshade and described installed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203102662U CN202708927U (en) | 2012-06-28 | 2012-06-28 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203102662U CN202708927U (en) | 2012-06-28 | 2012-06-28 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708927U true CN202708927U (en) | 2013-01-30 |
Family
ID=47589226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203102662U Expired - Fee Related CN202708927U (en) | 2012-06-28 | 2012-06-28 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343896A (en) * | 2013-06-25 | 2013-10-09 | 浙江长兴家宝电子有限公司 | Led lamp |
| CN104061466A (en) * | 2013-03-18 | 2014-09-24 | 晶元光电股份有限公司 | Light-emitting diode bulb |
-
2012
- 2012-06-28 CN CN2012203102662U patent/CN202708927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061466A (en) * | 2013-03-18 | 2014-09-24 | 晶元光电股份有限公司 | Light-emitting diode bulb |
| CN103343896A (en) * | 2013-06-25 | 2013-10-09 | 浙江长兴家宝电子有限公司 | Led lamp |
| CN103343896B (en) * | 2013-06-25 | 2015-08-19 | 浙江长兴家宝电子有限公司 | Led |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130130 Termination date: 20180628 |