CN2611732Y - Electric torch with dual light sources - Google Patents
Electric torch with dual light sources Download PDFInfo
- Publication number
- CN2611732Y CN2611732Y CN 03239543 CN03239543U CN2611732Y CN 2611732 Y CN2611732 Y CN 2611732Y CN 03239543 CN03239543 CN 03239543 CN 03239543 U CN03239543 U CN 03239543U CN 2611732 Y CN2611732 Y CN 2611732Y
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- CN
- China
- Prior art keywords
- lamp holder
- rotary lamp
- light
- handle
- flashlight
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- Expired - Fee Related
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Abstract
A bifocal source flashlight is formed by connecting an illumination direction adjustable rotating lamp holder which is provided with an embedded low energy-consumed light-emitting component to the handle of an original ejaculatory-lamped flashlight via the rotated shaft. The rotating lamp holder together with the lamp-socket could be removed from the handle. The clip under the lamp-socket could clip the socket to a safety helmet or to other objects. Combination of the two light sources could raise the battery utilization efficiency and increase the lighting time. At the same time, the flashlight with multi-lighting way not only could be used as a handheld ejaculatory lamp, but also as a rest-pocket reading lamp or a droplight. The rotating lamp holder could be taken out and clipped to a safety helmet or to other objects as an external light source. Compared with the traditional flashlight, the flashlight could be used needless handholding.
Description
Affiliated technical field
The utility model relates to the hand-held lighting, refers to have the flashlight of two kinds of lighting sources especially.
Background technology
Flashlight is concentrated because of small and exquisite portable, the light of its volume and is widely used in various illumination occasions.Employed flashlight is by anterior shot-light in the prior art, and handle double as battery compartment that links to each other with shot-light and switch constitute, and has the following disadvantages in concrete the application:
1 flashlight has only anterior Focusing projective light, and light beam concentrates power consumption big, is not suitable for closely throwing light on for a long time, and power utilization efficient is low.
2 lighting systems are single, and inconvenience is placed, and need hand during work, influences other operation.
Summary of the invention
Flashlight is not suitable for closely throwing light on for a long time in the prior art in order to overcome, the weak point that power utilization efficient is low and lighting system is single, the utility model provides a kind of pair of light source flashlight, its far away, nearly two kinds of lighting sources are used and improve power utilization efficient, and especially closely lighting source activity duration of not only closely throwing light on is long but also have a multiple light illumination mode.
The purpose of this utility model is achieved through the following technical solutions:
The utility model is made of the switch and the suspension suspender belt parts of shot-light, handle (battery compartment), rotary lamp holder, control shot-light and rotary lamp holder.On the basis of the original shot-light of flashlight, connect another one by rotating shaft and can rotate the lamp holder of adjusting illumination direction, constitute two light source flashlights in its handle end.The built-in low energy consumption light-emitting component of rotary lamp holder, because white light superbright light emitting diode belongs to the low energy consumption light-emitting component, to compare power consumption extremely low with common tungsten filament shot-light bulb, its brightness closely use enough, thereby it can provide closely long-time illumination to use, and remedies the deficiency of original shot-light on illumination functions closely with it.The built-in luminous optical diode both positive and negative polarity of rotary lamp holder is connected respectively on the negative terminal of battery in switch and the handle.Rotary lamp holder is folding being placed in the groove that handle end and rotary lamp holder profile coincide when not using, and do not influence the gripping and the outward appearance of handle, and the while also protects rotary lamp holder not fragile.Shot-light uses for remote illumination, when closely illumination is used, releases and open rotary lamp holder from handle, and rotary lamp holder stretches out from handle and can rotate within the specific limits to adjust illumination direction.Hang suspender belt and link to each other, when hanging and carry, use for flashlight with handle.
For further increasing the flexibility that rotary lamp holder uses, rotary lamp holder is installed on the lamp socket, and lamp socket adopts detachable the connection with handle.Battery is connected with the lead of switch with certain-length in rotary lamp holder and lamp socket thereof and the handle, it can be taken out as external light source like this and use, and further expand its function of use.The bottom of rotary lamp holder lamp socket is fixed with clip, when taking out it as external light source, may be stuck on shade or other object and uses.
Above technical scheme can apply on the metal-back flashlight of existing band edge lid, makes it possess the function of two light source flashlights equally.The negative pole of the metal-back flash-light battery of existing handle band edge lid connects in the bright switch in one's hands by the afterbody metal end, the rotary lamp holder lamp socket replaces original metal-back flashlight handle end cap to be connected with hand is bright, contacts with flash-light battery negative pole and metal handle respectively by spring and Metal Contact pole piece after the two poles of the earth of the built-in light emitting diode of rotary lamp holder and the touch-pressure switch parallel connection open in usual.Shot-light, switch, rotary lamp holder and battery belong on circuit theory and being connected in series.
Compared with the prior art the utlity model has following advantage:
1 compares with the flashlight of existing single shot-light, the utility model has adopted the low energy consumption lighting source to remedy the deficiency of its closely illumination functions on the basis of original shot-light in addition, has possessed high energy consumption, the high light shot-light that is applicable to remote use simultaneously and has been applicable to low energy consumption, these the two kinds of light sources of low light level rotary lamp holder that closely use.Two kinds of light source collocation are used, and increase the service time of throwing light on, and improve the battery utilization ratio.
2 provide multiple lighting system simultaneously.Rotary lamp holder has certain illumination adjustment direction can satisfy different lighting system needs, for example both can hand and use shot-light and rotary lamp holder, can be placed on again on the platform with the adjustment of rotary lamp holder illumination direction downwards as miniature desk lamp hang over wall or other objects on use as pendent lamp.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is that the A of Fig. 1 is to diagrammatic sketch.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is rotary lamp holder and the holder structure schematic diagram thereof of embodiment 1.
Fig. 5 is the C-C cutaway view of Fig. 4.
Fig. 6 is the rotary lamp holder structural representation that embodiment 1 adopts a plurality of light-emitting components.
Fig. 7 is the E-E cutaway view of Fig. 6.
Fig. 8 is the utility model embodiment 2 structural representations.
Fig. 9 is that the D of Fig. 8 is to diagrammatic sketch.
Figure 10 is the utility model embodiment 3 structural representations
Figure 11 is the utility model embodiment 1 circuit theory diagrams.
Figure 12 is the utility model embodiment 2 circuit theory diagrams
Figure 13 is the utility model embodiment 3 circuit theory diagrams
The specific embodiment
Embodiment 1:
As shown in Figure 1, present embodiment comprises that the critical pieces such as change-over switch 2, handle 3 (battery compartment), rotary lamp holder 8 of shot-light 1, shot-light and rotary lamp holder form.The rotary lamp holder 8 of rotatable tuning is housed in the groove 9 that shot-light handle end and rotary lamp holder profile match, built-in superbright light emitting diode 7, for increasing the brightness of rotary lamp holder, rotary lamp holder can built-in a plurality of light emitting diodes.Rotary lamp holder is contained on the lamp socket 11 by rotating shaft 10, and can rotate in the scope of 180 degree and adjust illumination direction, and the rotary lamp holder lamp socket adopts detachable the connection with handle, is fixed on handle end by screw thread.Lead 13 folding and unfoldings that connect light emitting diode 7 in the rotary lamp holder are in handle cavity, and it passes, and battery links to each other with switch 2 in wire hole 12 and the handle under the lamp socket; The light emitting diode positive pole links to each other with switch, and is connected to anode by switch, and negative pole links to each other with spring and receives GND.Switch 2 is controlled shot-light and rotary lamp holder light source respectively, during use, releases rotary lamp holder and opens the rotary lamp holder mains lighting supply by switch 2.The rotary lamp holder lamp socket adopts with handle and is threaded, and the lamp socket of back-outing then can take out formation external light source together with lamp socket with rotary lamp holder.For ease of being linked with, lifting hole(eyelet) 6 links to each other with the suspender belt of certain-length on the flashlight handle.
As shown in Figure 3, the bottom of rotary lamp holder lamp socket is fixed with clip 4, and it is fixed on the rotary lamp holder lamp socket by the buckle on the chassis 5.After taking out rotary lamp holder and base, it can be clipped on shade or other object and use.
As shown in Figure 4, rotary lamp holder 8 is closed condition and is folded in the lamp socket groove 9.Have detent 14 in the rotary lamp holder both sides, after rotary lamp holder was pressed into the lamp socket groove, the projection on the lamp socket recess sidewall relied on the elastic reaction of sidewall to be pressed in the detent 14 rotary lamp holder is fixed in the lamp socket groove.
As shown in Figure 6, for adopting the rotary lamp holder structure of a plurality of light emitting diodes.
Circuit theory diagrams as shown in figure 11, the change-over switch 2 of shot-light and rotary lamp holder is controlled the shot-light and the rotary lamp holder of flashlight respectively.
Embodiment 2:
As shown in Figure 8, be the convenient rotary lamp holder power supply of opening, adopt one to control its keying with the touch-pressure switch of its interlock.The built-in touch-pressure switch 20 that has the normally closed type contact of rotary lamp holder lamp socket, the contact disconnects when the push rod of its contact of control is rotated lamp holder and depresses, and cuts off circuit, otherwise then connects.The lead that connects light emitting diode positive pole in the rotary lamp holder links to each other with anode in the handle with touch-pressure switch 20 series connection backs, and the light emitting diode negative pole is connected with GND.Depress touch-pressure switch when rotary lamp holder is folding after being pressed into the lamp socket groove, the contact disconnects, and closes the rotary lamp holder mains lighting supply; Touch-pressure switch is released after rotary lamp holder turns an angle, and connects electric power starting rotary lamp holder mains lighting supply.For rotary lamp holder is locked in handle end reliably under dead status, rotary lamp holder rotating shaft 10 can be installed slotted eye 18 move left and right of rotating shaft along lamp socket groove both sides, rotating shaft 10 is pressed on slotted eye one side by spring 19, the location lock 17 of rotary lamp holder both sides is depressed along locked groove inclined-plane 16 and is pushed in the locked groove hole 15 under the effect that compresses of spring 19 when rotary lamp holder is pressed into the lamp socket groove, and rotary lamp holder is locked in the lamp socket groove securely.When using rotary lamp holder, push rotary lamp holder to a side earlier and make its translation in the lamp socket groove, the location lock is shifted out from the locked groove hole, remove the locking of location lock 17, upwards rotate again and can open.After rotary lamp holder turned an angle, the push rod of touch-pressure switch 20 discharged, this moment the touch-pressure switch 20 normally closed type closings of contact, rotary lamp holder is lighted.
Circuit theory diagrams as shown in figure 12, shot-light switch 21 control shot-lights, rotary lamp holder is by 20 controls of normally closed type contact switch.
Embodiment 3:
As shown in figure 10, present embodiment is applied to the iron-clad flashlight of band edge lid.Rotary lamp holder and lamp socket thereof are threaded with flashlight metal handle 3 by transitional cylinder 22.The negative pole of the built-in light emitting diode of rotary lamp holder is received on the negative pole of battery in the handle by lead and the battery contact spring 24 that links to each other with lead; The positive pole of light emitting diode is then received on the metal handle by lead and the Metal Contact sheet 23 that links to each other with lead.The built-in touch-pressure switch 26 that has contact open in usual of rotary lamp holder lamp socket, the closing of contact when it is depressed is connected circuit, otherwise is then cut off circuit.The both positive and negative polarity of light emitting diode is received at the two ends of its contact open in usual respectively by lead.
Circuit theory diagrams as shown in figure 13, the light emitting diode 7 in the rotary lamp holder, shot-light switch 25, shot-light 1 and battery are connected in series on circuit, and touch-pressure switch 26 is connected in parallel with light emitting diode.Depress touch-pressure switch 26 when rotary lamp holder is folding after being pressed into the lamp socket groove, its closing of contact open in usual is connected, and the two poles of the earth of the light emitting diode in the rotary lamp holder are in closed condition by short circuit at this moment, the negative pole of battery is received an end of switch 25, the keying of promptly available switch 25 control shot-lights 1.After rotary lamp holder turns an angle, the normally opened contact of touch-pressure switch 26 is released, its contact disconnects, light emitting diode is connected in series in the circuit loop, because the light emitting diode resistance value that resistance value is led far above the shot-light bulb under conducting state, according to the voltage voltage divider principle of series circuit, the voltage of battery mainly acts on the light emitting diode, and light emitting diode is lighted.Because the light emitting diode rated current is very little, though also flow through shot-light 1 in the loop, not enough so that it is lighted, shot-light 1 only plays the effect of connecting the loop when light emitting diode is lighted.In sum, switch 25 folds at rotary lamp holder and is pressed into the keying that can control shot-light when the lamp socket groove is in closed condition; Can control the keying of rotary lamp holder when being in user mode turning an angle at rotary lamp holder.
Claims (4)
1 one kinds of two light source flashlights, comprise shot-light, switch and the handle that holds battery constitute, it is characterized in that: the rotary lamp holder of built-in low energy consumption light-emitting component is installed in the flashlight handle end groove by rotating shaft, an end of low energy consumption light-emitting component is connected with battery in the handle in the rotary lamp holder, and the other end links to each other with switch.
2 according to claim 1 pairs of light source flashlights, it is characterized in that: the lamp socket of rotary lamp holder adopts detachable the connection with handle, a clip is fixed in its lower end, rotary lamp holder can take out together with its lamp socket and constitute external lighting source, and external lighting source links to each other by bright battery of lead and hand and switch.
3 according to claim 1 pairs of light source flashlights, it is characterized in that: its two ends link to each other with battery the rotary lamp holder light-emitting component with connecting afterwards with the touch-pressure switch of rotary lamp holder interlock, rotary lamp holder is pressed into and depresses in the lamp socket and touch-pressure switch its interlock behind the handle end groove, and spring is pressed in the rotary lamp holder lock in the locked groove hole by the rotary lamp holder rotating shaft that compresses in the slotted eye of groove both sides.
4 according to claim 1 pairs of light source flashlights, it is characterized in that: the lamp socket of rotary lamp holder is connected on the transitional cylinder, transitional cylinder links to each other with flashlight metal handle, one is installed in the rotary lamp holder lamp socket and in parallel with the rotary lamp holder light-emitting component with the touch-pressure switch of rotary lamp holder interlock, and the rotary lamp holder light-emitting component passes through the battery contact spring and links to each other with flashlight metal handle casing with battery respectively with the Metal Contact sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239543 CN2611732Y (en) | 2003-03-10 | 2003-03-10 | Electric torch with dual light sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239543 CN2611732Y (en) | 2003-03-10 | 2003-03-10 | Electric torch with dual light sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611732Y true CN2611732Y (en) | 2004-04-14 |
Family
ID=34167620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239543 Expired - Fee Related CN2611732Y (en) | 2003-03-10 | 2003-03-10 | Electric torch with dual light sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611732Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007093132A1 (en) * | 2006-02-17 | 2007-08-23 | Bing Liang | Head lamp |
| CN107620878A (en) * | 2017-10-26 | 2018-01-23 | 广东工业大学 | A kind of system of Double head lighting, method and Dual-head flashlight |
-
2003
- 2003-03-10 CN CN 03239543 patent/CN2611732Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007093132A1 (en) * | 2006-02-17 | 2007-08-23 | Bing Liang | Head lamp |
| CN107620878A (en) * | 2017-10-26 | 2018-01-23 | 广东工业大学 | A kind of system of Double head lighting, method and Dual-head flashlight |
| CN107620878B (en) * | 2017-10-26 | 2023-11-14 | 广东工业大学 | Double-head lighting system and method and double-head flashlight |
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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: 20040414 |