CN203415549U - High power heat-dissipation energy-saving lamp - Google Patents

High power heat-dissipation energy-saving lamp Download PDF

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Publication number
CN203415549U
CN203415549U CN201320487212.8U CN201320487212U CN203415549U CN 203415549 U CN203415549 U CN 203415549U CN 201320487212 U CN201320487212 U CN 201320487212U CN 203415549 U CN203415549 U CN 203415549U
Authority
CN
China
Prior art keywords
cover
lamp
saving lamp
power heat
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
Application number
CN201320487212.8U
Other languages
Chinese (zh)
Inventor
蔡明辉
黄华英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Liankai Lighting Co ltd
Original Assignee
SICHUAN TOPLUCK LIGHTING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICHUAN TOPLUCK LIGHTING CO Ltd filed Critical SICHUAN TOPLUCK LIGHTING CO Ltd
Priority to CN201320487212.8U priority Critical patent/CN203415549U/en
Application granted granted Critical
Publication of CN203415549U publication Critical patent/CN203415549U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A high power heat-dissipation energy-saving lamp includes a lamp shell, a lamp holder and a lamp tube. The lamp shell comprises an upper cover, a middle cover and a lower cover; the upper cover is connected with the lamp tube; the lower cover is provided with a circuit board; the middle cover comprises an annular shell and a middle plate which is connected to the central part of the annular shell; the middle plate divides the annular shell into an upper part and a lower part, wherein the upper part is connected with the upper cover, and the lower part is connected with the lower cover; and the upper cover is also provided with an upper air inlet hole, the upper part is provided with a middle air outlet hole, the lower cover is provided with a lower air outlet hole, and the lower part is provided with a middle air inlet hole. The high power heat-dissipation energy-saving lamp enables the air inside the lamp shell and the air outside the lamp shell to form the vortex type heat convection for the heat dissipation; the heat dissipation efficiency is improved; and the circuit element can work stably.

Description

High-power heat-dissipation electricity-saving lamp
Technical field
The utility model relates to lighting field, particularly a kind of high-power heat-dissipation electricity-saving lamp.
Background technology
At present, the kind of electricity-saving lamp has multiple, spiral-shaped structure is wherein a kind of, and it normally adopts Double-spiral fluorescent tube to form, the electricity-saving lamp of this structure, in the time of due to its connection, to be fixed helical lampl, its lamp socket causes its whole lamp length dimension longer while coordinating with fluorescent tube, when lamp socket temperature raises, heat cannot distribute in time, thereby cause circuit board working temperature too high, the possibility of circuit part operational failure increases.For example Granted publication day is on November 30th, 2011, the patent No. is that the Chinese utility model patent of 201120128678.X has disclosed a kind of spiral energy-saving lamp, this spiral energy-saving lamp lamp holder is connected with upper plastic, lower plastic is installed in upper plastic below, helical lamp is installed on lower plastic, when this spiral energy-saving lamp starts, temperature in upper plastic and lower plastic cavity rises, if in time cavity is not dispelled the heat, easily cause circuit elements device job insecurity, when serious, cause circuit element to burn out.
Utility model content
In view of this, be necessary to provide a kind of high-power heat-dissipation electricity-saving lamp that can improve radiating efficiency.
An electricity-saving lamp, comprises lamp housing, lamp holder and fluorescent tube, and this lamp housing comprises upper cover, middle cover and lower cover, this upper cover is connected with this fluorescent tube, in this lower cover, be provided with wiring board, this middle cover comprises annular housing and is connected to the middle plate at this housing middle part, and in this, plate is divided into top and bottom by housing, this top is connected with this upper cover, this bottom is connected with this lower cover, is covered with ,Gai top, upper air hole and is provided with middle venthole on this, under this, be covered with lower production well, this bottom is provided with middle air admission hole.
Compared with prior art, this high-power heat-dissipation electricity-saving lamp by lamp housing upper cover, middle cover and under cover enterprising pore, middle venthole, middle air admission hole and lower production well be set, make cool ambient air can from enterprising pore and air admission hole enter lamp housing, the heat producing with fluorescent tube in lamp housing and wiring board carries out after heat exchange therefrom venthole and lower production well and flows out, thereby form eddy current type thermal convection, lamp socket radiating efficiency is improved, and circuit element can steady operation.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the high-power heat-dissipation electricity-saving lamp of the utility model the first embodiment.
Fig. 2 is the front view after the assembling of the electricity-saving lamp of high-power heat-dissipation shown in Fig. 1.
Fig. 3 is the stereogram after the assembling of the electricity-saving lamp of high-power heat-dissipation shown in Fig. 1.
Description of reference numerals:
100 211 first groups of high-power heat-dissipation electricity-saving lamps lower production wells
10 212 second groups, lamp holder lower production wells
Plate in 20 lamp housings 223
21 lower cover 22 middle covers
The enterprising pore of air admission hole 231 in 221
Venthole 30 fluorescent tubes in 222
23 upper covers
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Fig. 1 is the three-dimensional exploded view of the high-power heat-dissipation electricity-saving lamp 100 of the utility model the first embodiment, this high-power heat-dissipation electricity-saving lamp 100 comprises lamp holder 10, lamp housing 20 and fluorescent tube 30, this lamp housing 20 comprises upper cover 23, middle cover 22 and lower cover 21, and this upper cover 23 is connected with this fluorescent tube 30.This lower cover 21 is connected with this lamp holder 10, and in it, is provided with the wiring board (not shown) of ballast.
Please refer to Fig. 1, this middle cover 22 comprises annular housing and is connected to the middle plate 223 at this housing middle part, and in this, plate 223 is made by airtight material and heat-insulating material, and in this, plate 223 is divided into top and bottom by housing, this top is connected with this upper cover 23, and this bottom is connected with this lower cover 21.This top is provided with middle venthole 222, and this bottom is provided with middle air admission hole 221, in these air admission hole 221 and in these venthole 222 lay respectively at the both sides of plate 223 in this.In these venthole 222 and in these air admission hole 221 respectively arrange respectively 4, be along the circumferential direction evenly intervally arranged in the upper and lower of this middle cover 22.The lower production well of this lower cover 21 comprises two groups, be respectively first group of lower production well 211 and second group of lower production well 222, these first group of lower production well 211 and second group of lower production well 222 respectively arrange respectively 4, and wherein first group of lower production well 211 arranges near this lamp holder 10.This upper cover 23 is provided with enterprising pore 231, and this enterprising pore 231 is between the pin of this fluorescent tube 30.In this lamp housing 20, also comprise wiring board (not shown), this wiring board is horizontally installed on the below of plate 223 in this.
During work, cool ambient air can from these enterprising pores 231 and these air admission hole 221 enter the inside of this lamp housing 20, the heat that fluorescent tube in these cold airs and this lamp housing 20 and wiring board produce carries out after heat exchange from these venthole 222, first group of lower production well 211 and second group of lower production well 222 and flows out, thereby form eddy current type thermal convection, the heat in time this high-power heat-dissipation electricity-saving lamp 100 being produced is taken lamp housing out of, is dispersed into space outerpace.
In sum, this high-power heat-dissipation electricity-saving lamp 100 is by arranging respectively enterprising pore 231, middle venthole 222, middle air admission hole 221 and lower production well 211,212 on the upper cover 23 at this lamp housing 20, middle cover 22 and lower cover 21, make cool ambient air can with this lamp housing 20 in fluorescent tube and the heat that produces of wiring board form eddy current type heat exchange, thereby the heat in time this high-power heat-dissipation electricity-saving lamp 100 being produced is taken this lamp housing 20 out of, make the circuit element can steady operation, radiating efficiency improves.In addition; after assembling; in this, plate 223 is isolated into two independently parts by this upper cover 23, lower cover 21 respectively; the heat that this fluorescent tube 30 is produced can not mix with the heat that this wiring board produces; this has just protected wiring board effectively, makes wiring board can not be subject to the infringement of the high heat of fluorescent tube 30 generations.
These are only preferred embodiment of the present utility model above, not in order to limit the utility model, any those skilled in the art, within not departing from this programme technical scope, can work as and utilize the technology contents of above-mentioned exposure to do a little change for the equal equivalent embodiment changing.In every case for departing from technical solutions of the utility model content, according to the utility model technical spirit to any modification made for any of the above embodiments, be equal to replacements, improvement etc., within all should being included in the scope that the utility model protects.

Claims (7)

1. a high-power heat-dissipation electricity-saving lamp, comprise lamp housing, lamp holder and fluorescent tube, this lamp housing comprises upper cover, middle cover and lower cover, this upper cover is connected with this fluorescent tube, in this lower cover, be provided with wiring board, it is characterized in that: this middle cover comprises annular housing and is connected to the middle plate at this housing middle part, in this, plate is divided into top and bottom by housing, this top is connected with this upper cover, this bottom is connected with this lower cover, is covered with ,Gai top, upper air hole and is provided with middle venthole on this, under this, be covered with lower production well, this bottom is provided with middle air admission hole.
2. high-power heat-dissipation electricity-saving lamp according to claim 1, is characterized in that: in this lamp housing, also comprise wiring board, this wiring board is horizontally installed on the below of plate in this.
3. high-power heat-dissipation electricity-saving lamp according to claim 1, is characterized in that: the enterprising pore of this upper cover is between the pin of this fluorescent tube.
4. high-power heat-dissipation electricity-saving lamp according to claim 1, is characterized in that: the middle air admission hole of this middle cover and middle venthole lay respectively at the both sides of plate in this.
5. high-power heat-dissipation electricity-saving lamp according to claim 1, is characterized in that: the lower production well of this lower cover comprises two groups, and wherein one group arranges near this lamp holder.
6. high-power heat-dissipation electricity-saving lamp according to claim 1, is characterized in that: in this, plate is made by airtight material.
7. high-power heat-dissipation electricity-saving lamp according to claim 1, is characterized in that: in this, plate is made by heat-insulating material.
CN201320487212.8U 2013-08-10 2013-08-10 High power heat-dissipation energy-saving lamp Expired - Fee Related CN203415549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320487212.8U CN203415549U (en) 2013-08-10 2013-08-10 High power heat-dissipation energy-saving lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320487212.8U CN203415549U (en) 2013-08-10 2013-08-10 High power heat-dissipation energy-saving lamp

Publications (1)

Publication Number Publication Date
CN203415549U true CN203415549U (en) 2014-01-29

Family

ID=49978420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320487212.8U Expired - Fee Related CN203415549U (en) 2013-08-10 2013-08-10 High power heat-dissipation energy-saving lamp

Country Status (1)

Country Link
CN (1) CN203415549U (en)

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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: SICHUAN LIANKAI ENVIRONMENTAL PROTECTION TECHNOLOG

Free format text: FORMER OWNER: SICHUAN TOPLUCK LIGHTING CO., LTD.

Effective date: 20150507

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150507

Address after: 629000 Sichuan city in Suining Province Economic Development Zone No. 1 Taijilu Electronic Industrial Park

Patentee after: SICHUAN LIANKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

Address before: 629000 Development Zone in Suining City, Sichuan province Taijilu Electronic Industrial Park No. 1

Patentee before: SICHUAN TOPLUCK LIGHTING Co.,Ltd.

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 629000 Suining City Economic Development Zone, Microelectronics Industrial Park, Sichuan

Patentee after: SICHUAN LIANKAI LIGHTING CO.,LTD.

Address before: 629000 Sichuan city in Suining Province Economic Development Zone No. 1 Taijilu Electronic Industrial Park

Patentee before: SICHUAN LIANKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20210810