CN201513862U - Electronic energy-saving lamp with low temperature rise and long service life - Google Patents

Electronic energy-saving lamp with low temperature rise and long service life Download PDF

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Publication number
CN201513862U
CN201513862U CN2009201548516U CN200920154851U CN201513862U CN 201513862 U CN201513862 U CN 201513862U CN 2009201548516 U CN2009201548516 U CN 2009201548516U CN 200920154851 U CN200920154851 U CN 200920154851U CN 201513862 U CN201513862 U CN 201513862U
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CN
China
Prior art keywords
electronic energy
lamp
saving lamp
temperature rise
low temperature
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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
Application number
CN2009201548516U
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Chinese (zh)
Inventor
伍锦源
Original Assignee
伍锦源
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Filing date
Publication date
Application filed by 伍锦源 filed Critical 伍锦源
Priority to CN2009201548516U priority Critical patent/CN201513862U/en
Application granted granted Critical
Publication of CN201513862U publication Critical patent/CN201513862U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model pertains to the field of manufacture of lighting lamps, in particular to an electronic energy-saving lamp with low temperature rise and long service life. The electronic energy-saving lamp comprises a lamp tube, a lamp tube base component, a circuit board component and a lamp cap casing, wherein the lamp tube base component is internally provided with a thermal baffle; and the side wall of the lamp cap casing is provided with radiating holes. The electronic energy-saving lamp is characterized in that the circuit board component is vertically provided with a radiating fan; and the air inlet and air outlet of the radiating fan are arranged opposite to the radiating holes on the side wall of the lamp cap casing. The electronic energy-saving lamp which has low temperature rise and long service life and adopts the structure has simple and reasonable structural design and good radiating effect.

Description

A kind of low temperature rise, long-life electronic energy-saving lamp
Technical field
The utility model belongs to lighting and makes the field, is specifically related to a kind of low temperature rise, long-life electronic energy-saving lamp.
Background technology
Present electronic energy-saving lamp, mainly form by fluorescent tube, header assembly, circuit board assemblies and lamp holder case, in the header assembly, be provided with thermal insulation board, the Cap casing shell side wall offers louvre, adopts the electronic energy-saving lamp of this structure, mostly is natural heat dissipation, during long-time the use, a large amount of heats that electronic devices and components such as electric ballast on fluorescent tube, the circuit board produce can't in time distribute, and cause circuit high temperature to burn out, and influence service life.In order to strengthen radiating effect, industry has designed a kind of electronic energy-saving lamp that adopts radiator fan to carry out forced heat radiation, name as the Chinese patent bulletin is called " low temperature rise; long-life electronic energy-saving lamp " (patent No.: utility model technical scheme 200420092101.8), the electronic energy-saving lamp that this technical scheme discloses, support is installed on circuit board assemblies, radiator fan is installed on the support on the circuit board assemblies, parallel with circuit board, adopt the electronic energy-saving lamp of this structure, electronic energy-saving lamp with respect to natural heat dissipation, heat-sinking capability is greatly improved, therefore effectively improved service life, but because radiator fan is to be installed in parallel in the circuit board assemblies top, the air inlet of radiator fan and gas outlet are respectively towards circuit board assemblies and lamp holder case top, and louvre is to be opened on the sidewall of lamp holder case, so cross-ventilation is not smoothly, circulation in forming easily causes the radiating effect that can't reach desirable.
Summary of the invention
The purpose of this utility model is to provide a kind of structural design advantages of simple, the low temperature rise of good heat dissipation effect, long-life electronic energy-saving lamp.
The purpose of this utility model is achieved in that a kind of low temperature rise, long-life electronic energy-saving lamp, comprise fluorescent tube, header assembly, circuit board assemblies and lamp holder case, be provided with thermal insulation board in the described header assembly, the Cap casing shell side wall offers louvre, it is characterized in that: radiator fan vertically is installed on the described circuit board assemblies, and the air inlet of this radiator fan, air outlet are over against the louvre that is opened on the Cap casing shell side wall.
Good effect of the present utility model: radiator fan vertically is installed on the circuit board assemblies, the air inlet of radiator fan, air outlet are over against the louvre that is opened on the Cap casing shell side wall, this structural design, cold air carries out in the lamp holder case from the louvre of a side, again the heat in the lamp holder case is taken out of from the louvre of opposite side, cross-ventilation is very smooth and easy, therefore radiating effect is very good, adopt the electronic energy-saving lamp of this structural design, structural design is advantages of simple very, the radiating effect ideal, long service life.
Description of drawings
Fig. 1 is low temperature rise, long-life electronic energy-saving lamp STRUCTURE DECOMPOSITION figure.
The specific embodiment
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing the low temperature rise of the utility model, long-life electronic energy-saving lamp.
Embodiment: as shown in Figure 1, low temperature rise described in the utility model, the long-life electronic energy-saving lamp, mainly by fluorescent tube 1, header assembly 2, circuit board assemblies 3 and lamp holder case 4 are formed, in header assembly 2, be provided with thermal insulation board 5, lamp holder case 4 sidewalls offer louvre 6, in order to improve radiating effect, the radiator fan 7 of forced heat radiation effect vertically has been installed on circuit board assemblies 3, the air inlet of this radiator fan 7, air outlet is over against the louvre 6 that is opened on lamp holder case 4 sidewalls, adopt the low temperature rise of this structure, the long-life electronic energy-saving lamp, structural design is very reasonable, the radiating effect ideal, therefore long service life is promptly used long-time the use, and the light fixture temperature rise is also lower.

Claims (1)

1. a low temperature rise, long-life electronic energy-saving lamp, comprise fluorescent tube (1), header assembly (2), circuit board assemblies (3) and lamp holder case (4), be provided with thermal insulation board (5) in the described header assembly (2), lamp holder case (4) sidewall offers louvre (4), it is characterized in that: radiator fan (7) vertically is installed on the described circuit board assemblies (3), and the air inlet of this radiator fan (7), air outlet are over against the louvre (6) that is opened on lamp holder case (4) sidewall.
CN2009201548516U 2009-05-02 2009-05-02 Electronic energy-saving lamp with low temperature rise and long service life Expired - Fee Related CN201513862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201548516U CN201513862U (en) 2009-05-02 2009-05-02 Electronic energy-saving lamp with low temperature rise and long service life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201548516U CN201513862U (en) 2009-05-02 2009-05-02 Electronic energy-saving lamp with low temperature rise and long service life

Publications (1)

Publication Number Publication Date
CN201513862U true CN201513862U (en) 2010-06-23

Family

ID=42485273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201548516U Expired - Fee Related CN201513862U (en) 2009-05-02 2009-05-02 Electronic energy-saving lamp with low temperature rise and long service life

Country Status (1)

Country Link
CN (1) CN201513862U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216460A (en) * 2018-11-26 2020-06-02 精工爱普生株式会社 Medium heating device and printing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216460A (en) * 2018-11-26 2020-06-02 精工爱普生株式会社 Medium heating device and printing device
CN111216460B (en) * 2018-11-26 2021-11-02 精工爱普生株式会社 Medium heating device and printing device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100623

Termination date: 20140502