CN202012766U - Easily cooled energy-saving lamp - Google Patents

Easily cooled energy-saving lamp Download PDF

Info

Publication number
CN202012766U
CN202012766U CN2011200120861U CN201120012086U CN202012766U CN 202012766 U CN202012766 U CN 202012766U CN 2011200120861 U CN2011200120861 U CN 2011200120861U CN 201120012086 U CN201120012086 U CN 201120012086U CN 202012766 U CN202012766 U CN 202012766U
Authority
CN
China
Prior art keywords
shell
saving lamp
lamp
electricity
easily cooled
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
CN2011200120861U
Other languages
Chinese (zh)
Inventor
吴国领
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.)
Ge Neng Lighting Electric Appliance Co Ltd Of Foshan City
Original Assignee
Ge Neng Lighting Electric Appliance Co Ltd Of Foshan City
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 Ge Neng Lighting Electric Appliance Co Ltd Of Foshan City filed Critical Ge Neng Lighting Electric Appliance Co Ltd Of Foshan City
Priority to CN2011200120861U priority Critical patent/CN202012766U/en
Application granted granted Critical
Publication of CN202012766U publication Critical patent/CN202012766U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model discloses an easily cooled energy-saving lamp. The easily cooled energy-saving lamp is characterized in that: the lamp comprises a lamp holder, a shell and a lamp tube; the lamp holder is arranged on the top of the shell; the lamp tube is arranged on the bottom of the shell; a circuit is arranged in the shell; the shell is composed of the upper part and the lower part; the top of the lower part is connected with the bottom of the upper part, and the top of the lower part is smaller than the bottom of the upper part; inwards concaved annular grooves are formed around the bottom of the upper part; cooling holes are formed on the bottom surfaces of the annular grooves; inside diameters of the annular grooves are greater than the outside diameter of the lower part. The cooling holes of the easily cooled energy-saving lamp disclosed by the utility model are formed in the annular groove, so that less dust enters the cooling holes and damage caused by the dusts of the energy-saving lamp is reduced.

Description

A kind of electricity-saving lamp of easy heat radiation
Technical field
The utility model relates to a kind of electricity-saving lamp of easy heat radiation, be specifically related to a kind of electricity-saving lamp.
Background technology
Electricity-saving lamp in the technology generally is made of lamp holder, shell, fluorescent tube now, has circuit in the shell.Electricity-saving lamp is in the process of work, and the element in its inner circuit can generate heat, and it is excessive to generate heat, or heat can not in time come out, can directly influence the work of electricity-saving lamp, perhaps its life-span, so electricity-saving lamp generally all is provided with louvre, the louvre of the electricity-saving lamp of prior art generally directly is located at the perisporium of its shell, but the defective of this kind electricity-saving lamp is that dust enters inside by louvre easily, the easy circuit that pollutes of long-pending many dusts meetings, cause short circuit, electricity-saving lamp is damaged.
The utility model content
The utility model technical issues that need to address provide a kind of electricity-saving lamp of easy heat radiation, and this kind electricity-saving lamp can reduce dust and enter, and reduce the damage that electricity-saving lamp causes because of dust.
The utility model technical solution problem can be by taking following technical scheme:
A kind of electricity-saving lamp of easy heat radiation is characterized in that: comprise lamp holder, shell, fluorescent tube, lamp holder is located at the top of shell, and fluorescent tube is located at the bottom of shell, has circuit in the shell; Described shell is made of the upper and lower, the top of bottom is connected with the bottom on top, and the top of bottom is littler than the bottom on top, and the bottom periphery on top is provided with inwardly recessed cannelure, the bottom surface of cannelure is provided with louvre, and the internal diameter of cannelure is bigger than the external diameter of bottom.
The utility model technical solution problem can also further be taked following corrective measure:
Between the top of described bottom and the bottom on top by being threaded.
The utlity model has following technique effect:
The utility model easily louvre of the electricity-saving lamp of heat radiation is opened in cannelure, no matter be that electricity-saving lamp traverse or fluorescent tube court transfer, worked as by the cannelure resistance, louvre does not all have vertically to open wide towards last, when the dust gravitate moves downward, can not fall in the louvre, can reduce dust and enter louvre, reduce the damage that electricity-saving lamp causes because of dust.
Description of drawings
Fig. 1 is the easily structural representation of the electricity-saving lamp of heat radiation of the utility model.
Fig. 2 is the easily bottom view of the electricity-saving lamp of heat radiation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
Embodiment: as shown in Figure 1 and Figure 2, a kind of electricity-saving lamp of easy heat radiation comprises lamp holder 1, shell 2, fluorescent tube 3, and lamp holder 1 is located at the top of shell 2, and fluorescent tube 3 is located at the bottom of shell 2, has circuit in the shell 2; Described shell 2 is made of top 4 and bottom 5, the top of bottom 5 is connected with the bottom on top 4, and the top of bottom 5 is littler than the bottom on top 4, and the bottom periphery on top 4 is provided with inwardly recessed cannelure 6, the bottom surface of cannelure 6 is provided with louvre 7, and the internal diameter of cannelure 6 is bigger than the external diameter of bottom 5.
Between the bottom on the top of described bottom 5 and top 4 by being threaded.
The utility model easily louvre of the electricity-saving lamp of heat radiation is opened in cannelure, can reduce dust and enter louvre, reduces the damage that electricity-saving lamp causes because of dust.

Claims (2)

1. easy electricity-saving lamp of heat radiation, it is characterized in that: comprise lamp holder, shell, fluorescent tube, lamp holder is located at the top of shell, and fluorescent tube is located at the bottom of shell, has circuit in the shell; Described shell is made of the upper and lower, the top of bottom is connected with the bottom on top, and the top of bottom is littler than the bottom on top, and the bottom periphery on top is provided with inwardly recessed cannelure, the bottom surface of cannelure is provided with louvre, and the internal diameter of cannelure is bigger than the external diameter of bottom.
2. the electricity-saving lamp of a kind of easy heat radiation according to claim 1 is characterized in that: between the top of described bottom and the bottom on top by being threaded.
CN2011200120861U 2011-01-14 2011-01-14 Easily cooled energy-saving lamp Expired - Fee Related CN202012766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200120861U CN202012766U (en) 2011-01-14 2011-01-14 Easily cooled energy-saving lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200120861U CN202012766U (en) 2011-01-14 2011-01-14 Easily cooled energy-saving lamp

Publications (1)

Publication Number Publication Date
CN202012766U true CN202012766U (en) 2011-10-19

Family

ID=44783381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200120861U Expired - Fee Related CN202012766U (en) 2011-01-14 2011-01-14 Easily cooled energy-saving lamp

Country Status (1)

Country Link
CN (1) CN202012766U (en)

Similar Documents

Publication Publication Date Title
CN202012766U (en) Easily cooled energy-saving lamp
CN203411658U (en) Split type soaking dustproof graphite crucible for single crystal furnace
CN204509094U (en) A kind of vial die for manufacturing
CN203216316U (en) Material cooling tower
CN203972771U (en) Multi-section type casting rising head
CN104475907B (en) A kind of device for drill bit processing
CN204584352U (en) Efficient Electric drill support
CN204277228U (en) A kind of drill bit processing unit (plant) of improvement
CN204868348U (en) A cooling device for lathe processing
CN203927822U (en) A kind of bee-hole radiator for lamp holder
CN205582887U (en) Tungsten heart -yang utmost point for lamps and lanterns
CN203879944U (en) Flexible assembling mold for angular contact ball bearing with counterbored inner ring
CN205556448U (en) Easily change moulding
CN205406481U (en) Thick glass bulb bulb
CN204935926U (en) A kind of safety glass perforating device
CN204450484U (en) A kind of storage box of shaft-like workpiece
CN204503811U (en) Seamless steel pipe hot extrusion glass isolator
CN203245678U (en) Rapid cooling straight bar for milling machine
CN103737755A (en) Pitched roof cooling water channel device
CN204449204U (en) A kind of circular copper rod graphite jig
CN203184979U (en) Tool used for module turning
CN203236162U (en) Welding locating device
CN202996795U (en) Cooling water circulating copper pipe
CN206199891U (en) Centering drawing die is used in a kind of welding wire processing
CN207231426U (en) A kind of device for improving scanning electron microscope detection mould service efficiency

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

Granted publication date: 20111019

Termination date: 20130114

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