CN202419155U - Large-power electric torch with radiating fan - Google Patents
Large-power electric torch with radiating fan Download PDFInfo
- Publication number
- CN202419155U CN202419155U CN2011205582570U CN201120558257U CN202419155U CN 202419155 U CN202419155 U CN 202419155U CN 2011205582570 U CN2011205582570 U CN 2011205582570U CN 201120558257 U CN201120558257 U CN 201120558257U CN 202419155 U CN202419155 U CN 202419155U
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- China
- Prior art keywords
- fan
- lamp socket
- heat conduction
- base
- radiator fan
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- Expired - Fee Related
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Abstract
The utility model relates to a large-power electric torch with a radiating fan. The large-power electric torch with the radiating fan comprises a torch body, a barrel-shaped fan base and a lamp head, wherein one end of the fan base is connected with the torch body; the other end of the fan base is connected with the lamp head; the lamp head is provided with a heat-conducting lamp base; the heat-conducting lamp base is provided with an illuminating lamp; the fan base is provided with an installing groove; the radiating fan is arranged on the installing groove; an air inlet hole is formed at one end, near to the torch body, of the fan base; the air inlet hole is communicated with the installing groove; an air outlet hole is formed at one end, near to the fan base, of the heat-conducting lamp base; and the radiating fan is arranged between the air inlet hole and the air outlet hole. The utility model has the benefits that the radiating fan can effectively improve the radiating efficiency and reduce the temperature of the heat-conducting lamp base, so that the defect that the illuminating lamp is burned out due to too high temperature is avoided and the service life of the illuminating lamp is effectively prolonged.
Description
Technical field
The utility model relates to illumination, relates in particular to a kind of high-power flashlight with radiator fan in the illumination.
Background technology
Flashlight (English: flashlight or torch) is called for short torch, is a kind of hand-held electronic illuminations.A typical flashlight has one via battery powered bulb and focusing mirror, and the handle type shell that supplies hand-held usefulness is arranged.Powerful flashlight is generally used for field that brightness is had higher requirements, and still, the power of bulb is big more; The heat that then distributes is many more; The effect of the structure of present flashlight aspect heat radiation is relatively poor, and easily appearance temperature is too high and the phenomenon of burning the thermolamp bubble causes the service life of bulb too short.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of high-power flashlight with radiator fan.
The utility model provides a kind of high-power flashlight with radiator fan; The fan base and the lamp holder that comprise stack shell, tubular; One end of said fan base is connected with said stack shell; The other end is connected with said lamp holder, and the end that said lamp holder is connected with said fan base is provided with the heat conduction lamp socket, and said heat conduction lamp socket is provided with illuminating lamp away from an end of said fan base; Said fan base is provided with mount grooves; Said mount grooves is provided with over against the radiator fan of said heat conduction lamp socket, and said fan base is provided with the fresh air inlet that radially extends to its lateral surface along said fan base near an end of said stack shell, and said fresh air inlet is connected with said mount grooves; Said heat conduction lamp socket is provided with the exhaust vent that radially extends to its lateral surface along said heat conduction lamp socket near an end of said fan base, and said radiator fan is arranged between said fresh air inlet and the said exhaust vent.
As the further improvement of the utility model, said heat conduction lamp socket is provided with fin near an end of said fan base.
As the further improvement of the utility model, said fin has two and circumferentially be provided with around the axis of said heat conduction lamp socket at least.
As the further improvement of the utility model, the passage that forms between the said fin is connected with said exhaust vent.
As the further improvement of the utility model, said fin is fan-shaped and is at least two arranged in concentric circles around the axis of said heat conduction lamp socket.
As the further improvement of the utility model, the said fin that is positioned at same circle has eight and interval 45 degree calibration.
As the further improvement of the utility model, said fresh air inlet has two and circumferentially be provided with along the axis of said fan base at least, and said fresh air inlet is connected with the bottom land of said mount grooves.
As the further improvement of the utility model, said heat conduction lamp socket is the metal heat-conducting lamp socket, and said exhaust vent has two and circumferentially be provided with along the axis of said heat conduction lamp socket at least.
As the further improvement of the utility model, be connected with the electronic mounting seat between said stack shell and the said fan base, be provided with the electronic mounting groove in the said electronic mounting seat, be provided with the illuminating lamp drive circuit that drives said illuminating lamp in the said electronic mounting groove.
Further improvement as the utility model; Said illuminating lamp is a light emitting diode; Said illuminating lamp drive circuit is a LED driving circuit, and said heat conduction lamp socket is provided with the light emitting diode lamp socket, and said light emitting diode is arranged on the said light emitting diode lamp socket.
The beneficial effect of the utility model is: through such scheme; Can form the heat dissipation channel that an air can circulate through fresh air inlet, radiator fan and exhaust vent; The heat that illuminating lamp distributes can effectively improve radiating efficiency then through the transmission of heat conduction lamp socket through radiator fan, reduces the temperature of heat conduction lamp socket; Thereby the defective of having avoided illuminating lamp to burn out owing to temperature is too high has effectively prolonged service life of illuminating lamp.
Description of drawings
Fig. 1 is a kind of structural representation with high-power flashlight of radiator fan of the utility model;
Fig. 2 is the cutaway view T-T of Fig. 1;
Fig. 3 is the structural representation of the heat conduction lamp socket of a kind of high-power flashlight with radiator fan of the utility model;
Fig. 4 is the structural representation at another visual angle of the heat conduction lamp socket of a kind of high-power flashlight with radiator fan of the utility model;
Fig. 5 is the structural representation of the fan base of a kind of high-power flashlight with radiator fan of the utility model;
Fig. 6 is the structural representation at another visual angle of the fan base of a kind of high-power flashlight with radiator fan of the utility model.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Fig. 6 is: stack shell 1; Electronic mounting seat 2; Electronic mounting groove 21; Illuminating lamp drive circuit 22; Fan base 3; Fresh air inlet 31; Fan 32; Mount grooves 33; Lamp holder 4; Illuminating lamp 41; Heat conduction lamp socket 42; Exhaust vent 421; Fin 422; Light emitting diode lamp socket 423.
To shown in Figure 6, a kind of high-power flashlight with radiator fan comprises along the stack shell 1 of same axis installation, the fan base 3 and the lamp holder 4 of tubular like Fig. 1; One end of said fan base 3 is connected with said stack shell 1; The other end is connected with said lamp holder 4, and said lamp holder 4 is provided with heat conduction lamp socket 42 with the end that said fan base 3 is connected, and said heat conduction lamp socket 42 is provided with illuminating lamp 41 away from an end of said fan base 3; Said fan base 3 is provided with mount grooves 33; Said mount grooves 33 is provided with the radiator fan 32 over against said heat conduction lamp socket 42, and said fan base 3 is provided with the fresh air inlet that radially extends to its lateral surface 31 along said fan base 3 near an end of said stack shell 1, and said fresh air inlet 31 is connected with said mount grooves 33; Said heat conduction lamp socket 42 is provided with the exhaust vent that radially extends to its lateral surface 421 along said heat conduction lamp socket 42 near an end of said fan base 3; Said radiator fan 32 is arranged between said fresh air inlet 31 and the said exhaust vent 421, and wherein, said stack shell 1 is provided with battery.
To shown in Figure 6, said heat conduction lamp socket 42 is provided with fin 422 near an end of said fan base 3, can radiating efficiency be provided through fin 422 like Fig. 1.
To shown in Figure 6, said fin 422 has two and circumferentially be provided with around the axis of said heat conduction lamp socket 42 at least like Fig. 1.
To shown in Figure 6, the passage that forms between the said fin 422 is connected with said exhaust vent 421 like Fig. 1.
To shown in Figure 6, said fin 422 is for fan-shaped and be at least two arranged in concentric circles around the axis of said heat conduction lamp socket 42 like Fig. 1.
To shown in Figure 6, the said fin 422 that is positioned at same circle has eight and interval 45 degree calibration like Fig. 1.
To shown in Figure 6, said fresh air inlet 31 has two and circumferentially be provided with along the axis of said fan base 3 at least like Fig. 1, and said fresh air inlet 31 is connected with the bottom land of said mount grooves 33.
To shown in Figure 6, said heat conduction lamp socket 42 be the metal heat-conducting lamp socket like Fig. 1, and said exhaust vent 421 has at least the axis of two and the said heat conduction lamp socket 42 in edge circumferentially to be provided with.
To shown in Figure 6, be connected with electronic mounting seat 2 between said stack shell 1 and the said fan base 3 like Fig. 1, be provided with electronic mounting groove 21 in the said electronic mounting seat 2, be provided with the illuminating lamp drive circuit 22 that drives said illuminating lamp 41 in the said electronic mounting groove 21.
Extremely shown in Figure 6 like Fig. 1; Said illuminating lamp 41 is a light emitting diode; Said illuminating lamp drive circuit 22 is a LED driving circuit, and said heat conduction lamp socket 42 is provided with light emitting diode lamp socket 423, and said light emitting diode is arranged on the said light emitting diode lamp socket 423.
A kind of high-power flashlight that the utility model provides with radiator fan; Can form the heat dissipation channel that an air can circulate with exhaust vent 421 through fresh air inlet 31, radiator fan 32; The heat that illuminating lamp 41 distributes then transmits through heat conduction lamp socket 42, can effectively improve radiating efficiency through radiator fan 32, reduces the temperature of heat conduction lamp socket 42; Thereby the defective of having avoided illuminating lamp 41 to burn out owing to temperature is too high has effectively prolonged service life of illuminating lamp 41.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. high-power flashlight with radiator fan; It is characterized in that: the fan base (3) and the lamp holder (4) that comprise stack shell (1), tubular; One end of said fan base (3) is connected with said stack shell (1); The other end is connected with said lamp holder (4); The end that said lamp holder (4) is connected with said fan base (3) is provided with heat conduction lamp socket (42); Said heat conduction lamp socket (42) is provided with illuminating lamp (41) away from an end of said fan base (3), and said fan base (3) is provided with mount grooves (33), and said mount grooves (33) is provided with the radiator fan (32) over against said heat conduction lamp socket (42); Said fan base (3) is provided with along the fresh air inlet that radially extends to its lateral surface (31) of said fan base (3) near an end of said stack shell (1); Said fresh air inlet (31) is connected with said mount grooves (33), and said heat conduction lamp socket (42) is provided with along the exhaust vent that radially extends to its lateral surface (421) of said heat conduction lamp socket (42) near an end of said fan base (3), and said radiator fan (32) is arranged between said fresh air inlet (31) and the said exhaust vent (421).
2. according to the said high-power flashlight with radiator fan of claim 1, it is characterized in that: said heat conduction lamp socket (42) is provided with fin (422) near an end of said fan base (3).
3. according to the said high-power flashlight with radiator fan of claim 2, it is characterized in that: said fin (422) has two and circumferentially be provided with around the axis of said heat conduction lamp socket (42) at least.
4. according to the said high-power flashlight with radiator fan of claim 3, it is characterized in that: the passage that forms between the said fin (422) is connected with said exhaust vent (421).
5. according to the said high-power flashlight with radiator fan of claim 4, it is characterized in that: said fin (422) is for fan-shaped and be at least two arranged in concentric circles around the axis of said heat conduction lamp socket (42).
6. according to the said high-power flashlight with radiator fan of claim 5, it is characterized in that: the said fin (422) that is positioned at same circle has eight and interval 45 degree calibration.
7. according to the said high-power flashlight with radiator fan of claim 1, it is characterized in that: said fresh air inlet has two and circumferentially be provided with along the axis of said fan base at least, and said fresh air inlet is connected with the bottom land of said mount grooves.
8. according to the said high-power flashlight with radiator fan of claim 1, it is characterized in that: said heat conduction lamp socket (42) is the metal heat-conducting lamp socket, said exhaust vent (421) have at least two and along said heat conduction lamp socket (42) axis circumferentially be provided with.
9. according to the said high-power flashlight of claim 1 with radiator fan; It is characterized in that: be connected with electronic mounting seat (2) between said stack shell (1) and the said fan base (3); Be provided with electronic mounting groove (21) in the said electronic mounting seat (2), be provided with the illuminating lamp drive circuit (22) that drives said illuminating lamp (41) in the said electronic mounting groove (21).
10. according to the said high-power flashlight of claim 9 with radiator fan; It is characterized in that: said illuminating lamp (41) is a light emitting diode; Said illuminating lamp drive circuit (22) is a LED driving circuit; Said heat conduction lamp socket (42) is provided with light emitting diode lamp socket (423), and said light emitting diode is arranged on the said light emitting diode lamp socket (423).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205582570U CN202419155U (en) | 2011-12-28 | 2011-12-28 | Large-power electric torch with radiating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205582570U CN202419155U (en) | 2011-12-28 | 2011-12-28 | Large-power electric torch with radiating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419155U true CN202419155U (en) | 2012-09-05 |
Family
ID=46743918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205582570U Expired - Fee Related CN202419155U (en) | 2011-12-28 | 2011-12-28 | Large-power electric torch with radiating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836368A (en) * | 2012-11-23 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | High-power flashlight |
| CN116753498A (en) * | 2023-06-28 | 2023-09-15 | 惠州市创舰实业有限公司 | Lighting lamp based on refrigeration semiconductor and wind speed heat dissipation |
-
2011
- 2011-12-28 CN CN2011205582570U patent/CN202419155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836368A (en) * | 2012-11-23 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | High-power flashlight |
| CN116753498A (en) * | 2023-06-28 | 2023-09-15 | 惠州市创舰实业有限公司 | Lighting lamp based on refrigeration semiconductor and wind speed heat dissipation |
| CN116753498B (en) * | 2023-06-28 | 2024-03-15 | 惠州市创舰实业有限公司 | Lighting lamp based on refrigeration semiconductor and wind speed heat dissipation |
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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: 20120905 Termination date: 20131228 |