CN202188462U - Candle lamp - Google Patents
Candle lamp Download PDFInfo
- Publication number
- CN202188462U CN202188462U CN2011202040804U CN201120204080U CN202188462U CN 202188462 U CN202188462 U CN 202188462U CN 2011202040804 U CN2011202040804 U CN 2011202040804U CN 201120204080 U CN201120204080 U CN 201120204080U CN 202188462 U CN202188462 U CN 202188462U
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- candle
- heat
- lamp
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- candle lamp
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Abstract
The utility model provides a candle lamp comprising a candle head part, a candle body part and a lamp head part, wherein the candle head part comprises a luminous body and a heat conducting base plate, the luminous body is arranged on the heat conducting base plate, the heat conducting base plate is in heat connection with the candle body part, and the heat conducting base plate is used for conducting heat energy generated when the luminous body works to the candle body part; the candle body part comprises at least one passageway, and at least one opening of each passageway is communicated with external air for performing the heat exchange between the heat energy generated when the luminous body works and the air; and the candle head part is mechanically connected with the candle body part for offering a power source to the luminous body. After a special cooling structure is added, the heat energy generated when the candle lamp works can be timely discharged, the overhigh work temperature caused by the continuous use of the candle lamp or a high-power luminous source adopted by the candle lamp can be avoided, and the service life of the candle lamp can be prolonged.
Description
Technical field
The utility model relates to lighting engineering, particularly a kind of candle lamp.
Background technology
Along with the develop rapidly of lighting engineering, the utilization of candle lamp is day by day extensive.Candle lamp is because of its non smoke, safe, light small and exquisite, have advantages such as candle flame sense and favored by people, the different candle lamp of profile, function and structure has appearred on the market.Be that application number is a kind of substituted type LED candle lamp that 200820103073.3 utility model provides shown in the accompanying drawing 1 (a); This candle lamp comprises: lamp holder, LED, light conductor and lampshade; LED is installed on the lamp holder; One end of light conductor faces toward LED and is fixed on the lamp holder, and lampshade covers on outside the light conductor and is fixed on the lamp holder.Be that application number is a kind of LED electronic candle lamp that 200720022640.8 utility model provides shown in the accompanying drawing 1 (b); This candle lamp comprises: candle head, candle body and lamp holder; Three part sequential machines connect and are electrically connected, and this candle lamps and candles body is formed by being embedded in two parts of inner illuminator and the diffuser that covers in the outside.Though this two candle lamp deft design, simple in structure; All has the candle profile when lighting; But because the candle lamp volume is narrow and small, when the power of long-time continuous use or light source part was excessive, it is external that a large amount of heats that produce in the candle lamp course of work can not in time give out candle lamp; The operating temperature of candle lamp is risen, influenced the normal service life of candle lamp.
The utility model content
In view of this; The utility model provides a kind of candle lamp; This candle lamp increases special radiator structure on the prior art basis, it is external that the most of heat that produces in the candle lamp course of work is dispersed into candle lamp; Thereby improve the integral heat sink effect of candle lamp, improved the service life of candle lamp under continuous use or the high power light source state.
The candle lamp that the utility model provides comprises: candle head member, candle body parts and Lighthead assembly, wherein:
Said candle head member comprises illuminator and heat-conducting substrate, and said illuminator is installed on the said heat-conducting substrate, said heat-conducting substrate and the thermally coupled of said candle body parts, and the heat that produces when this heat-conducting substrate is used for illuminator worked is transmitted to said candle body parts;
Said candle body parts comprise at least one passage, and at least one opening of said passage is connected with outside air, and the heat and the air that produce when being used for the work of said illuminator carry out heat exchange;
Said candle head member and said candle body parts mechanical connection are used for to said illuminator power supply being provided.
Preferably, said passage comprises the upper shed that is positioned at the passage top and is positioned at the under shed of passage bottom that upper and lower opening is connected with outside air.
Preferably; Said candle body parts comprise inner ring cylinder and outer ring cylinder; The outer ring cylinder is the outer surface of the candle body parts that contact with air, and the inner ring cylinder is connected said heat-conducting substrate and the thermally coupled of said inner ring cylinder through heat carrier with the outer ring cylinder; Said Lighthead assembly and said inner ring cylinder mechanical connection are provided with passage between said inner ring cylinder and outer ring cylinder.
Further preferably, said passage is uniformly distributed between said inner ring cylinder and the outer ring cylinder.
Further preferably, said cylinder and/or heat carrier are made up of metal material.
Preferably; Said candle body parts comprise connector, are used for the candle body parts and candle head member of the said candle lamp of mechanical connection, in the said candle body parts passage are set; The upper shed of said passage and heat-conducting substrate thermally coupled, the under shed of said passage is connected with outside air.
Further preferably, said passage is uniformly distributed in the said candle body parts.
Preferably, the cross section of the candle body parts of said candle lamp is circular.
Preferably, the illuminator of said candle lamp is a led light source.
The utility model is provided with heat-conducting substrate at the cap part of candle lamp; The most of heat that utilizes this heat-conducting substrate that illuminator is produced is conducted into the candle body part of candle lamp; The air duct that partly is provided with through the candle body then; Said heat and outside air are carried out heat exchange, thereby realize the heat radiation of candle lamp.Compared with prior art; The utility model is through increasing special radiator structure; Make the heat that produces in the candle lamp course of work to shed timely and effectively; Avoid the elevated operating temperature of crossing that candle lamp occurs under the situation of using or adopt the high-power light-emitting source continuously, prolonged service life of candle lamp.
Description of drawings
Fig. 1 (a) and (b) are the composition structure chart of candle lamp in the prior art;
Fig. 2 is an example structure figure of the candle lamp of the utility model;
Fig. 3 is the cross-sectional view of the candle body of the said candle lamp of Fig. 2;
Fig. 4 is the course of work sketch map of the said candle lamp of Fig. 2;
Fig. 5 is the structure chart of another embodiment of the candle lamp of the utility model;
Fig. 6 is the longitudinal section of the said candle lamp of Fig. 5.
The specific embodiment
The main thought of the utility model is: the passage that partly is provided for carrying out with outside air heat exchange at the candle body of candle lamp; Through this passage the heat that produces in the candle lamp course of work is shed timely and effectively; Avoid candle lamp higher operating temperature to occur, influence the service life of candle lamp.
In order to make those skilled in the art can further understand the characteristic and the technology contents of the utility model,, the technical scheme of the utility model is described in detail below in conjunction with accompanying drawing and embodiment.
Fig. 2 is the structure chart of the embodiment of the candle lamp that provides of the utility model.This candle lamp 200 comprises: candle 201, candle body 202 and lamp holder 203; Wherein: candle 201 comprises lampshade 2011, LED lamp 2012 and heat-conducting plate 2013; Lampshade 2011 is the high transparent materials of light transmittance, can adopt glass or plastics when specifically making, and LED lamp 2022 is installed on the heat-conducting plate 2023; Heat-conducting plate is the higher material of thermal conductivity factor, can adopt metals such as aluminium, copper or pottery etc. nonmetal when specifically making.Candle body 202 inside comprise runner (passage); Accompanying drawing 3 is cross-sectional views of this candle lamps and candles body part; The cross section of candle body 202 comprises endocyclic cylinder 2022 and outer ring cylinder 2021, and outer ring cylinder 2021 is the outer surface of candle lamps and candles body, heat-conducting plate 2013 thermally coupleds of the upper end of endocyclic cylinder 2022 and candle head; The lower end of endocyclic cylinder and lamp holder 203 mechanical connections; Be connected through metallic object 2023 between interior annulated column and the outer ring cylinder, endocyclic cylinder and outside be provided with a plurality of passages 2024 between the ring cylinder, the upper and lower opening of this passage is connected with outside air.Lamp holder 203 is standard lamp heads, is carved with screw thread on the lamp holder, is used to be tightened on the pedestal to be communicated with power supply.Referring to accompanying drawing 4, the candle lamp course of work of present embodiment is: after the LED lamp 2012 of candle lamp was opened, the electric energy that lamp holder is provided converted heat energy and luminous energy into; Luminous energy is used to realize the illumination of candle lamp; Heat energy is assembled with form of heat, and the fraction in these heats sheds through lampshade 2011 outside the lamp body of candle lamp, the candle body part that most of heat gets into candle lamp through the conduction with candle body 202 hot linked heat-conducting plates 2013; Raise with heat-conducting plate 2013 direct hot linked endocyclic cylinder 2022 heating temperatures; And through the metallic object 2023 between endocyclic cylinder 2022 and the outer ring cylinder 2021 heat is conducted to outer ring cylinder, on the one hand, the outer ring cylinder of candle lamp directly contacts with outside air; Can directly carry out heat exchange, thereby leave a part of heat; On the other hand; Owing to be provided with a plurality of air ducts 2024 between the endocyclic cylinder 2022 of candle lamp and the outer ring cylinder 2021; Endocyclic cylinder can carry out heat exchange with the relatively low air of the temperature in this passage, and the upper and lower opening of the air that raises through this heat exchanging process temperature through passage sheds outside the candle lamp lamp body, thus; The operating temperature of candle lamp reduces, thereby realizes the goal of the invention of the utility model.
The embodiment of the candle lamp that the utility model provides is provided with heat-conducting plate at the cap part of candle lamp; Utilize this heat-conducting substrate that most of heat of LED lamp is conducted into candle body part; The sharp then a plurality of air ducts that partly are provided with through the candle body; Said heat and outside air are carried out heat exchange, thereby realize the heat radiation of candle lamp.Compared with prior art; The embodiment of the candle lamp of the utility model is through increasing special radiator structure; The heat that produces in the candle lamp course of work can be shed timely and effectively; Avoid candle lamp under the situation of using or adopt the high-power light-emitting source continuously, elevated operating temperature to occur, prolonged the service life of candle lamp.To not adopt the candle lamp of runner (passage) structure to prevent relatively true with the candle lamp that has adopted flow passage structure; Can draw; At the same position place of two candle lamps, adopted the utility model of runner design to hang down 2 to 3 degrees centigrade at least than the temperature of the candle lamp that does not adopt runner.This simulation result is under the situation of not using any optimized Measures, to do, and in practical application, the effect of the said embodiment of the utility model aspect the heat radiation of improvement candle lamp is more obvious.
The foregoing description air passage can be distributed in arbitrarily between endocyclic cylinder and the outer ring cylinder, does not all hinder the goal of the invention of the utility model.But, evenly shed for making heat, the utility model preferably endocyclic cylinder and outside evenly distributed these air ducts between the ring cylinder, design can avoid the part of the candle body part of candle lamp excessively to suffer damage because of being heated like this.Likewise, for the duct size of the air duct of candle lamp, the utility model is not done any special qualification, the utility model preferred arrangements in endocyclic cylinder with outside the latus rectum (diameter) of all air ducts between the ring cylinder identical.The quantity of access portal is set to two in the foregoing description; In fact, the utility model does not limit the quantity of access portal, in order to improve radiating efficiency; Can increase number of openings at the sidepiece of passage and be beneficial to increase the flowability of air, thereby realize the candle lamp heat radiation better.
Ring can be a metal material with the material of the connector of outer shroud in endocyclic cylinder in the foregoing description, outer ring cylinder and the connection; Also can be nonmetallic materials; The utility model is not done special qualification to this, as long as choose the thermal conductivity factor height, material that the capacity of heat transmission is strong does not all hinder the realization of the goal of the invention of the utility model.Because the thermal conductivity of metal is stronger, the preferred endocyclic cylinder of the utility model, outer ring cylinder and the connector between them are metal material and constitute.
In the foregoing description endocyclic cylinder and outside be provided with a plurality of passages between the ring cylinder, as for the quantity of passage, the utility model is not done concrete restriction; In fact, in order to improve radiating efficiency, the utility model preferably is provided with the quantity of air duct as much as possible; Because number of channels is many more; The summation of the internal surface area of all passages will increase thereupon, and the area of heat exchange becomes greatly thus, and the efficient of heat exchange is improved.
The cross section of candle lamp is circular in the foregoing description, and in fact, this only is the specific (special) requirements of more carrying out as real candle for the outward appearance that makes candle lamp; With regard to the goal of the invention of the utility model; Do not limit the concrete shape of cross section, such as, cross section can be regular polygon, heronsbill shape; Even other are irregularly shaped, all do not hinder the realization of the utility model goal of the invention.
In the foregoing description, the candle body of candle lamp partly comprises endocyclic cylinder and outer ring cylinder, and a plurality of air ducts are set between double-deck cylinder, is used for exchange heat is gone out outside the candle lamp.In fact; The utility model is not limited to the project organization of dicyclo cylinder, for improving the efficient of heat exchange, can carry out various conversion to the internal structure of candle body; As long as guarantee to comprise runner (passage) design in these conversion, all can realize the goal of the invention of the utility model.The candle body of the utility model can also adopt such structure: in candle body parts, single-ended connector is set; The candle body parts and candle head member that only are used for the mechanical connection candle lamp; And the direct and heat-conducting substrate thermally coupled through the passage of set inside of candle body parts, the under shed of passage is connected with outside air.According to the description of above-mentioned thinking, can constitute another embodiment of the utility model.Referring to accompanying drawing 5 and accompanying drawing 6; The candle body of present embodiment comprises single-ended connector; This single-ended connector only is used for the candle body and the lamp holder of mechanical connection candle lamp; At candle body set inside a plurality of passages, the port of these passages directly with the heat-conducting plate thermally coupled of candle head, the lower port of passage is connected with outside air.The course of work of the described candle lamp of this embodiment is roughly similar with previous embodiment, and difference is that the passage of present embodiment only has an opening to be in communication with the outside.After the led light source work of candle lamp; The a large amount of heats and the relatively low air of the temperature in the passage that get into the candle body through the heat-conducting plate conduction carry out heat exchange; Carrying out along with heat exchange; Air in the passage expands, and overflows outside the lamp body of candle lamp through above-mentioned opening thus, thereby realizes the heat radiation purpose.
Likewise, the passage of previous embodiment can be distributed in the candle body inside of candle lamp arbitrarily, and the preferred evenly distributed mode of the utility model is provided with passage; The channel sized of previous embodiment can be chosen according to actual needs, and the latus rectum of the passage that the utility model is preferably all is all identical.
The illuminator that adopts among above-mentioned two embodiment all is LED lamps; Although the LED lamp often uses, and have plurality of advantages such as luminous efficiency height, light efficiency are good in candle lamp; With regard to the goal of the invention of the utility model, the utility model is not particularly limited the type of illuminator.Practical application; Illuminator can adopt multiple power supply type; Increase at the utility model under the situation of special radiator structure, the kind of power supply does not only receive special restriction, and will limit no longer especially for the power size yet; In the candle lamp of large power supply, adopt the described technical scheme of the utility model, more can embody the peculiar advantage of the utility model.
The lamp holder of the candle lamp among above-mentioned two embodiment can be according to actual needs; Adopt general E27, the accurate lamp holder of E14 beacon light in market; Also can oneself develop non-standard lamp holder; Non-standard lamp holder can use thread forms to contact with power supply, also can be through mode and power connections such as chimeric, engagings, and the utility model is not made particular restriction to this.
The embodiment of above-described the utility model does not constitute the qualification to the utility model protection domain.The modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.
Claims (10)
1. a candle lamp is characterized in that, this candle lamp comprises: candle head member, candle body parts and Lighthead assembly, wherein:
Said candle head member comprises illuminator and heat-conducting substrate, and said illuminator is installed on the said heat-conducting substrate, said heat-conducting substrate and the thermally coupled of said candle body parts, and the heat that produces when this heat-conducting substrate is used for illuminator worked is transmitted to said candle body parts;
Said candle body parts comprise at least one passage, and at least one opening of said passage is connected with outside air, and the heat and the air that produce when being used for the work of said illuminator carry out heat exchange;
Said candle head member and said candle body parts mechanical connection are used for to said illuminator power supply being provided.
2. candle lamp according to claim 1 is characterized in that, said passage comprises the upper shed that is positioned at the passage top and be positioned at the under shed of passage bottom that upper and lower opening is connected with outside air.
3. candle lamp according to claim 1; It is characterized in that said candle body parts comprise inner ring cylinder and outer ring cylinder, the outer ring cylinder is the outer surface of the candle body parts that contact with air; The inner ring cylinder is connected with the outer ring cylinder through heat carrier; Said heat-conducting substrate and the thermally coupled of said inner ring cylinder, said Lighthead assembly and said inner ring cylinder mechanical connection are provided with at least two passages between said inner ring cylinder and outer ring cylinder.
4. candle lamp according to claim 3 is characterized in that, said passage is uniformly distributed between said inner ring cylinder and the outer ring cylinder.
5. candle lamp according to claim 3 is characterized in that, said passage is cylindrical, and the latus rectum of said each passage is identical.
6. candle lamp according to claim 3 is characterized in that said cylinder and/or heat carrier are made up of metal material.
7. candle lamp according to claim 1; It is characterized in that; Said candle body parts comprise connector, are used for the candle body parts and candle head member of the said candle lamp of mechanical connection, in the said candle body parts passage are set; The upper shed of said passage and heat-conducting substrate thermally coupled, the under shed of said passage is connected with outside air.
8. candle lamp according to claim 7 is characterized in that, said passage is uniformly distributed in the said candle body parts.
9. according to any one described candle lamp in the claim 1 to 8, it is characterized in that the cross section of the candle body parts of said candle lamp is circular.
10. according to any one described candle lamp in the claim 1 to 8, it is characterized in that the illuminator of said candle lamp is a led light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202040804U CN202188462U (en) | 2011-06-16 | 2011-06-16 | Candle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202040804U CN202188462U (en) | 2011-06-16 | 2011-06-16 | Candle lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188462U true CN202188462U (en) | 2012-04-11 |
Family
ID=45919912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202040804U Expired - Fee Related CN202188462U (en) | 2011-06-16 | 2011-06-16 | Candle lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI461638B (en) * | 2012-10-26 | 2014-11-21 |
-
2011
- 2011-06-16 CN CN2011202040804U patent/CN202188462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI461638B (en) * | 2012-10-26 | 2014-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG THINKLUX LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INVENTRONICS (HANGZHOU), INC. Effective date: 20130411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310053 HANGZHOU, ZHEJIANG PROVINCE TO: 315002 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: Hangzhou City, Zhejiang province Binjiang District 315002 shore road 95 2 Building 3 layer Patentee after: Thinklux (Zhejiang) Lighting Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 Oriental communication block D room 208 Patentee before: LED ONE (Hangzhou) Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151110 Address after: 528226, Guangdong Province, Nanhai District, Foshan province Luo village, Guangdong new light industry base A8 Building 5 floor Patentee after: New light sources re-invent industry center, associating Guangdong, Nanhai District Foshan City Address before: Hangzhou City, Zhejiang province Binjiang District 315002 shore road 95 2 Building 3 layer Patentee before: Thinklux (Zhejiang) Lighting Technology Co., Ltd. |
|
| 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: 20120411 Termination date: 20170616 |