CN202598165U - Light-emitting diode (LED) working hand lamp - Google Patents
Light-emitting diode (LED) working hand lamp Download PDFInfo
- Publication number
- CN202598165U CN202598165U CN 201220200953 CN201220200953U CN202598165U CN 202598165 U CN202598165 U CN 202598165U CN 201220200953 CN201220200953 CN 201220200953 CN 201220200953 U CN201220200953 U CN 201220200953U CN 202598165 U CN202598165 U CN 202598165U
- Authority
- CN
- China
- Prior art keywords
- led
- hand lamp
- handle body
- light emitting
- emitting module
- 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
Links
Images
Abstract
The utility model provides a light-emitting diode (LED) working hand lamp, which has the advantages of safety, power saving, high luminance and the like. The LED working hand lamp comprises a handle body and an external leading power cord. An LED luminous module is arranged on the handle body. The LED working hand lamp also comprises a constant current power converter. The LED luminous module is communicated with the constant current power converter through the external leading power cord. The utility model has the advantages that the LED working hand lamp is simple in structure and suitable for various kinds of construction, and can be manufactured by improving the conventional hand lamp manufacturing module and the conventional hand lamp manufacturing process, and using safety and illumination performance are greatly improved.
Description
Technical field
The utility model relates to a kind of hand-held light fixture that is used for the engineering construction illumination.
Background technology
Existing work portable lighter adopts incandescent lamp bulb as light source usually, and needs the input of 220V AC power.Yet the incandescent lamp bulb luminous efficiency is low, the heating is big, and the voltage on the power line is far above the safe voltage of 36V, cable in case broken skin just probably cause danger.Therefore need improve existing work portable lighter.
The utility model content
The utility model provides a kind of LED work portable lighter, and it has safety, power saving, brightness advantages of higher.
Technical scheme below adopting:
The LED portable lighter of working comprises handle body and draws power line outward, and the LED light emitting module is installed on handle body, also comprises a constant-current supply converter; Said LED light emitting module is communicated with through drawing power line outward with the constant-current supply converter.
The utility model adopts LED as light source, advantage such as have the brightness height, power consumption is low, heating is low, anti-seismic performance is good.And be used for providing the constant-current supply converter of electric energy not to be integrated in the handle body to the LED light emitting module; And be arranged on an outer end that draws power line away from handle body; Such benefit is because the voltage that draws on the power line outside has only below the 24V usually; Even the broken skin electric leakage of power line can not cause shock hazard to personnel yet, improved the safety in utilization of portable lighter greatly.
As improvement, can take following technical scheme:
1) between LED light emitting module and constant-current supply converter, switch is set;
2) have the protection lampshade of light distribution function concurrently in the outer setting of LED light emitting module, make that light can present directive property or non-directive when disposing the protection lampshade of different reflective structures;
3) shielded frame is installed on handle body, is used for LED light emitting module and protection lampshade are further protected.
The beneficial effect of the utility model is: simple in structure, and can make to improve on mould and the technology at existing portable lighter and process, safety in utilization and illumination performance improve greatly, are fit to the usefulness of various work constructions.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Description of drawings: 1-handle body; The 2-LED light emitting module; 3-protects lampshade; The 4-shielded frame; 5-constant-current supply converter; 6-draws power line outward.
The specific embodiment
As shown in Figure 1, the work portable lighter of present embodiment comprises: handle body 1, LED light emitting module 2, protection lampshade 3, shielded frame 4, constant-current supply converter 5 and draw power line 6 outward.
LED light emitting module 2 is installed on the handle body 1.Protection lampshade 3 is installed in the outside of LED light emitting module 2.Shielded frame 4 is installed on the handle body 1, and protection lampshade 3 is protected.The protection lampshade 3 of present embodiment is the printing opacity housing of matte surface white and inner, and therefore can the light of LED light emitting module 2 be carried out the diffuse reflection mode distributes light.
LED light emitting module 2 is communicated with constant-current supply converter 5 through drawing power line 6 outward.During use, constant-current supply converter 5 is received in the 220V socket, because LED light emitting module 2 is the current mode electrical appliance, operating voltage is no more than 24V usually, so the utility model can solve the safety problem of drawing outside on the power line 6 better.
Claims (4)
1.LED the work portable lighter comprises handle body and draws power line outward, it is characterized in that: the LED light emitting module is installed on handle body, also comprises a constant-current supply converter; Said LED light emitting module is communicated with through drawing power line outward with the constant-current supply converter.
2. LED work portable lighter as claimed in claim 1 is characterized in that: between LED light emitting module and constant-current supply converter, switch is set.
3. LED work portable lighter as claimed in claim 1 is characterized in that: the protection lampshade that has light distributing function in the outer setting of LED light emitting module concurrently.
4. LED work portable lighter as claimed in claim 1 is characterized in that: shielded frame is installed on handle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200953 CN202598165U (en) | 2012-05-04 | 2012-05-04 | Light-emitting diode (LED) working hand lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220200953 CN202598165U (en) | 2012-05-04 | 2012-05-04 | Light-emitting diode (LED) working hand lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598165U true CN202598165U (en) | 2012-12-12 |
Family
ID=47315704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220200953 Expired - Fee Related CN202598165U (en) | 2012-05-04 | 2012-05-04 | Light-emitting diode (LED) working hand lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598165U (en) |
-
2012
- 2012-05-04 CN CN 201220200953 patent/CN202598165U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202708822U (en) | LED wall lamp | |
| CN203023904U (en) | Self-ballasting LED (light-emitting diode) plug-in/out lamp tube | |
| CN202598165U (en) | Light-emitting diode (LED) working hand lamp | |
| CN204592900U (en) | A kind of Novel thin money folds straight plate lamp | |
| CN203413465U (en) | LED (Light-Emitting Diode) underground lamp | |
| CN202791635U (en) | Laser energy-saving lamp device | |
| CN202813057U (en) | LED (light-emitting diode) wall lamp | |
| CN202302894U (en) | Flame-retardant plastic-housing LED bulb lamp | |
| CN203273382U (en) | Energy-efficient LED horizontal plug lamp | |
| CN203642045U (en) | Multifunctional LED Buddha lamp | |
| CN202852649U (en) | Garden lamp | |
| CN202580838U (en) | Energy-saving LED par lamp | |
| CN201992502U (en) | LED reflector lamp | |
| CN202791497U (en) | LED (Light Emitting Diode) illuminating apparatus | |
| CN202469596U (en) | Novel heat dissipation light-emitting diode (LED) lamp | |
| CN203963773U (en) | Light fixture | |
| CN202074306U (en) | Light emitting diode (LED) lamp | |
| CN201731352U (en) | LED lighting device | |
| CN201416775Y (en) | LED luminaire with AC power source | |
| CN201935018U (en) | LED (light-emitting diode) lamp | |
| CN203868922U (en) | Spot light | |
| CN204153667U (en) | A kind of bulb lamp | |
| CN204005532U (en) | In the middle of a kind of, heat dissipation type is inhaled top shot-light | |
| CN202532214U (en) | LED (Light-Emitting Diode) lamp | |
| CN203249146U (en) | Emergency daily illumination all-one lamp |
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: 20121212 Termination date: 20180504 |