CN103375685A - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN103375685A CN103375685A CN2012101228923A CN201210122892A CN103375685A CN 103375685 A CN103375685 A CN 103375685A CN 2012101228923 A CN2012101228923 A CN 2012101228923A CN 201210122892 A CN201210122892 A CN 201210122892A CN 103375685 A CN103375685 A CN 103375685A
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- Prior art keywords
- braces
- diffuser
- lamp cylinder
- light
- torch
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A flashlight comprises a light tube, a base contained in the light tube, a base plate contained in the base, a light-emitting diode (LED) light source arranged on the base plate, a reflector provided with the large opening end and the small opening end and a light transmitting cover. The small opening end is connected with the base plate, and the LED light source is contained in the small opening end. A light hole is formed in the light transmitting cover, and the light transmitting cover is connected with one end of the light tube away from the light hole and contains the reflector. Light emitted by the LED light source is reflected by the reflector and emitted through the large opening end, and a part of the light penetrates the light hole of the light transmitting over to be emitted to light the front and achieve a lighting effect. The other part of the light penetrates the lateral wall of the light transmitting cover to be emitted, an observer on the side can observe the flashlight, and a marker indication signal effect is achieved. The flashlight can achieve a lighting effect and provide a marker indication signal.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of torch.
Background technology
Torch is used for illuminating the zone in dead ahead in the environment of dark, make the user can see the place ahead target clearly, has brought facility to dark place walking or operation.In some special industries, in railway, shipping and field work place, not only need lighting apparatus also to need the signal designation equipment.Usually use the torch illumination, use independent signal designation rod, send the mark signal designation.Increase the operating personnel's that goes out heavy burden load, for the operation of going out brings some inconvenience, affected operating efficiency, and increased the cost of equipment.
Summary of the invention
Based on this, be necessary to provide a kind of torch that namely can provide illumination that the mark index signal can be provided again.
A kind of torch comprises:
The lamp cylinder;
Base is contained in the described lamp cylinder;
Substrate is contained in the described base;
Led light source is located on the described substrate;
Reflector is provided with big opening end and osculum end, and described osculum end is connected with described substrate, and described led light source is contained in described osculum end; And
Diffuser, offer loophole, described diffuser is connected with the end away from described loophole of described lamp cylinder, and accommodate described reflector, described diffuser comprises body and the kink of tubular, described loophole is positioned at an end of described body, and described kink extends towards described body interior bending from the end at the described loophole place of described body, and forms optical cavity with the sidewall of described body;
Wherein, the light that described led light source sends penetrates through described big opening end through described reflector reflection, and the loophole that a part of light passes described diffuser penetrates, and another part light transmits from the sidewall of described diffuser.
Therein among embodiment, the end that described body is provided with described loophole shrinks with respect to the other end of described body.
Among embodiment, also comprise transparent panel and transparent panel trim ring therein, described transparent panel and described big opening end connect, and described transparent panel trim ring is sheathed on the described transparent panel, and is connected with described lamp cylinder, with spacing described transparent panel.
Among embodiment, described diffuser is made by light transmissive material therein, and described diffuser is red, and described led light source is white light LEDs.
Among embodiment, the sidewall of described base is provided with switch therein, and described switch is electrically connected with described led light source, controls the illumination condition of described led light source.
Among embodiment, also comprise the base trim ring therein, described base trim ring is sheathed on the described base, and is connected with described lamp cylinder, and described base is connected between described lamp cylinder and the described base trim ring.
Among embodiment, one of them is provided with stopper slot the inwall of described lamp cylinder and the lateral wall of described base therein, and another is provided with spacing preiection, and described spacing preiection is contained in the described stopper slot.
Therein among embodiment, also comprise bonnet, the first sealing ring and the second sealing ring, be covered on described lamp cylinder after described away from an end of described diffuser, described the first sealing ring is located between described transparent panel and the described reflector, and described the second sealing ring is located between described bonnet and the described lamp cylinder.
Therein among embodiment, also comprise strap component, described strap component comprises suspender clip and braces, described braces is a plurality of, comprise the first braces and the second braces, described the first braces is located on the described lamp cylinder, and described suspender clip is located on described the first braces or described the second braces, and described the first braces is connected by described suspender clip with described the second braces.
Among embodiment, described suspender clip is ring-type therein, and described suspender clip is provided with a breach, and described the first braces or described the second braces can slip in the suspender clip along described breach, are connected with described suspender clip.
In the above-mentioned torch, the light that described led light source sends penetrates through described big opening end through described reflector reflection, and wherein a part of light passes the loophole ejaculation of described diffuser, and the effect of illumination is played in illumination the place ahead.Another part light transmits from the sidewall of described diffuser, then light can send from the side of described torch, the observer who then is positioned at the side can observe described torch, then described torch can play the effect of mark index signal, so above-mentioned torch can provide illumination can provide the mark index signal again.And kink extends towards the body interior bending from the end at the loophole place of body, and forms optical cavity with the sidewall of body, and light is launched in optical cavity, is refracted on the sidewall of diffuser.Kink can be strengthened the reflection of light in diffuser, strengthens from the light of the sidewall transmission of diffuser, improves the mark effect of torch.Diffuser has the caution color, can better reach the effect of caution, mark.
Description of drawings
Fig. 1 is the perspective view of the torch of an embodiment;
Fig. 2 is the part sectioned view of torch shown in Figure 1;
Fig. 3 is the lamp cylinder of torch shown in Figure 1 and the profile of diffuser;
Fig. 4 is the stereogram of the lamp cylinder of torch shown in Figure 1;
Fig. 5 is the schematic diagram of another angle of the lamp cylinder of torch shown in Figure 1;
Fig. 6 is the stereogram of the base of torch shown in Figure 1;
Fig. 7 is the structural representation of the torch of another embodiment;
Fig. 8 is another angle schematic diagram of torch shown in Figure 7;
Fig. 9 is the first braces of torch shown in Figure 7 and the structural representation of the first suspender clip;
Figure 10 is the side view of the first braces shown in Figure 9 and the first suspender clip;
Figure 11 is second braces of torch of another embodiment and the structural representation of the second suspender clip;
Figure 12 is the side view of the second braces shown in Figure 10 and the second suspender clip.
The specific embodiment
For the ease of understanding the present invention, the below is described more fully the present invention with reference to relevant drawings.Provided first-selected embodiment of the present invention in the accompanying drawing.But the present invention can realize with many different forms, be not limited to embodiment described herein.On the contrary, providing the purpose of these embodiment is to make to disclosure of the present invention more thoroughly comprehensively.
Need to prove that when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement do not represent it is unique embodiment just for illustrative purposes.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.Employed term is not intended to be restriction the present invention just in order to describe the purpose of specific embodiment in specification of the present invention herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 and Fig. 2, the torch 100 of present embodiment comprises lamp cylinder 110, diffuser 120, light source assembly 130, base trim ring 140, reflector 150, transparent panel 160, transparent panel trim ring 170, sealing ring (figure is mark not), bonnet (figure is mark not) and strap component 190.
Please again consult Fig. 1 and Fig. 2, diffuser 120 offers loophole 121, and diffuser 120 is connected with an end of lamp cylinder 110, and diffuser 120 forms a host cavity (figure is mark not) with lamp cylinder 110.Specifically in the present embodiment, diffuser 120 comprises body 122 and the kink 123 of tubular, loophole 121 is positioned at an end of body 122, kink 123 extends towards body 122 internal bend from an end at loophole 121 places of body 122, and forming optical cavity 125 with the sidewall of body 122, light is on the interior sidewall of launching, be refracted to diffuser 120 of optical cavity 125.Kink 123 can be strengthened the reflection of light in diffuser 120, strengthens from the light of the sidewall transmission of diffuser 120, improves the mark effect of torch 100.Diffuser 120 also has warning function, and diffuser 120 has the caution color, and light sees through diffuser 120 and is rendered as the light with caution color.Diffuser 120 select light transmittance preferably material make.
Specifically in the present embodiment, body 122 is provided with an end of loophole 121 with respect to the other end contraction of body 122, thereby increased the area of the transmitted ray of diffuser 120, make more light shine the end that diffuser 120 is provided with loophole 121, and from the sidewall transmission of diffuser 120, strengthen the mark effect of torch 100.Diffuser 120 is red.Then white light sees through red diffuser and is rendered as the ruddiness with warning function.Light transmissive material is PC makrolon material or PE polyethylene material.
Be appreciated that diffuser 120 can also other have the color of warning function for yellow or green etc.
As shown in Figure 1, light source assembly 130 comprises base 131, substrate 132 and led light source 133.Light source assembly 130 is contained in the lamp cylinder 110.
The inwall that is appreciated that lamp cylinder 110 is provided with spacing preiection 136, and the lateral wall of base 131 is provided with stopper slot 115, and spacing preiection 136 is contained in stopper slot 115 interior spacing bases 131.
Be appreciated that led light source 133 can also have for other LED of warning function, for example, the light that led light source 133 sends is green glow, and then diffuser 120 is water white transparency, and green glow sees through the sidewall of diffuser 120, with the position of mark torch 100.
In above-mentioned torch 100, the light that led light source 133 sends penetrates through big opening end 151 through reflector 150 reflections.Part light penetrates from the loophole 121 of diffuser 120, and the effect of illumination is played in illumination the place ahead.Another part light is from the sidewall transmission of diffuser 120, then light can send from the side of torch 100, the observer who then is positioned at the side can observe torch 100, then torch 100 can play the mark signal function, so above-mentioned torch 100 can provide illumination can provide the mark signal designation again.Specifically in the present embodiment, light penetrates from the led light source 133 of osculum end 153,150 pairs of light of reflector have converging action, the divergent rays of led light source 133 is become converging ray, part converging ray is by the big opening end 151 of reflector 150, penetrate from the loophole 121 of diffuser 120, this part light can play illuminating effect.Because diffuser 120 has kink 123, another part light then can shine on the kink 123, and light enters in the optical cavity 125, forms reflection, changes the light path of light, makes the light can be from the sidewall transmission of diffuser 120.Specifically in the present embodiment, diffuser 120 is red diffuser, and light sees through diffuser 120 and is rendered as the ruddiness with warning function, makes the observer can easierly observe the position of torch 100, improves torch 100 mark effects.Switch 137 can make led light source 133 be in three kinds of states, and normal when bright when led light source 133, torch 100 uses as illumination, and what diffuser 120 showed simultaneously is normal bright signal.When led light source 133 flicker, torch 100 both can be used as the flash signal in irradiation dead ahead, also can be used as the flash signal of side.This is because this moment, diffuser 120 showed also is flash signal, so also can see this signal the observer of side.Also can do the signal lamp of side and farther place so both can make positive signal lamp, enlarge the scope of application of torch 100.
Transparent panel trim ring 170 is sheathed on the transparent panel 160, and is connected with lamp cylinder 110, with spacing transparent panel 160.Specifically in the present embodiment, Transparent Parts trim ring 170 is threaded with lamp cylinder 110, transparent panel 160 is fixed between the big opening end 151 of Transparent Parts trim ring 170 and reflector 150, prevents that transparent panel 160 from moving.Be appreciated that Transparent Parts trim ring 170 and lamp cylinder 110 can also be by bonding, welding to reach the purpose of spacing transparent panel 160.
Bonnet (figure is mark not) is located at lamp cylinder 110 away from an end of diffuser 120.Specifically in the present embodiment, the end away from diffuser 120 of bonnet and lamp cylinder 110 removably connects.Bonnet is provided with linking springs.Thimble is connected with the negative electricity of battery (figure is mark not).
Sealing ring comprises the first sealing ring 181 and the second sealing ring 183.The first sealing ring 181 is established between transparent panel 160 and the reflector 150, and the junction of sealed transparent plate 160 and the big opening end 151 of reflector 150 has strengthened the sealing of torch 100, prevents that led light source 133 from making moist, and improves the quality of products on the one hand; Prevent from the other hand entering dust in the reflector 150, affect illuminating effect.The second sealing ring 183 is located between bonnet and the lamp cylinder 110, is used for seal lamps cylinder 110.The second sealing ring 183 has strengthened the sealing of torch 100, prevents that torch 100 from making moist, and affects the use of battery, has improved the life-span of torch 100.
See also Fig. 7 and Fig. 8, strap component 190 comprises braces (figure is mark not) and suspender clip (figure is mark not), and braces is a plurality of, and braces comprises the first braces 191 and the second braces 192, the first braces 191 is located on the lamp cylinder 110, and suspender clip comprises the first suspender clip 193 and the second suspender clip 194.See also Fig. 9 and Figure 10, the first suspender clip 193 is ring-type, is provided with chute 195.The first suspender clip 193 is located on the first braces 191 or the second braces 192 on one of them, and the first braces 191 is connected by the first suspender clip 193 with the second braces 192.The second suspender clip 194 is located on the second braces 192, the length that the second suspender clip 194 can be regulated the second braces 192.Specifically in the present embodiment, the first suspender clip 193 is located on the first braces 191, and the second braces 192 slips into from the breach 195 of the first suspender clip 193, and the second braces 192 is connected with the first braces 191.When needs are fixed on the supporter (not shown) with torch 100, only need the second braces 192 is fixed, by regulating the length of the second braces 192, the second braces 192 is fixedly connected with preferably with supporter, again the second braces 192 is slipped in the breach 195 of the first suspender clip 193, namely can realize being connected of the first braces 191 and the second braces 192, be about to torch 100 and be fixed on the supporter, easy to operate, quick, fixing firm.
See also Figure 11 and Figure 12, be appreciated that the first suspender clip 193 can also be located on the second braces 192, the first braces 191 slips in the first suspender clip 193 from the breach 195 of the first suspender clip 193, so that the first braces 191 is connected with the second braces 192.
In above-mentioned torch 100, the light that led light source 133 sends penetrates through big opening end 151 through reflector 150 reflections.Part light passes diffuser 120 and penetrates, and the effect of illumination is played in illumination the place ahead.Part light is from the sidewall transmission of diffuser 120, then light can send from the side of torch 100, the observer who then is positioned at the side can observe torch 100, and then torch 100 can play the mark signal function, so above-mentioned torch 100 can provide illumination can provide the mark signal designation again.And torch 100 is easy to carry, uses simple to operately, has greatly enlarged the scope of application of torch 100.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a torch is characterized in that, comprises
The lamp cylinder;
Base is contained in the described lamp cylinder;
Substrate is contained in the described base;
Led light source is located on the described substrate;
Reflector is provided with big opening end and osculum end, and described osculum end is connected with described substrate, and described led light source is contained in described osculum end; And
Diffuser with caution color, offer loophole, described diffuser is connected with the end away from described loophole of described lamp cylinder, and accommodate described reflector, described diffuser comprises body and the kink of tubular, described loophole is positioned at an end of described body, and described kink extends towards described body interior bending from the end at the described loophole place of described body, and forms optical cavity with the sidewall of described body;
Wherein, the light that described led light source sends penetrates through described big opening end through described reflector reflection, and the loophole that a part of light passes described diffuser penetrates, and another part light transmits from the sidewall of described diffuser.
2. torch according to claim 1 is characterized in that, described body is provided with an end of described loophole with respect to the other end contraction of described body.
3. torch according to claim 1, it is characterized in that, also comprise transparent panel and transparent panel trim ring, described transparent panel and described big opening end connect, described transparent panel trim ring is sheathed on the described transparent panel, and be connected with described lamp cylinder, described transparent panel is connected between described transparent panel trim ring and the described lamp cylinder.
4. torch according to claim 1 is characterized in that, described diffuser is made by light transmissive material, and described diffuser is red, and described led light source is white light LEDs.
5. torch according to claim 1 is characterized in that, the sidewall of described base is provided with switch, and described switch is electrically connected with described led light source, controls the illumination condition of described led light source.
6. torch according to claim 1 is characterized in that, also comprises the base trim ring, and described base trim ring is sheathed on the described base, and is connected with described lamp cylinder, and described base is connected between described lamp cylinder and the described base trim ring.
7. torch according to claim 1 is characterized in that, one of them is provided with stopper slot the inwall of described lamp cylinder and the lateral wall of described base, and another is provided with spacing preiection, and described spacing preiection is contained in the described stopper slot.
8. torch according to claim 1, it is characterized in that, also comprise bonnet, the first sealing ring and the second sealing ring, be covered on described lamp cylinder after described away from an end of described diffuser, described the first sealing ring is located between described transparent panel and the described reflector, and described the second sealing ring is located between described bonnet and the described lamp cylinder.
9. the described torch of any one according to claim 1-8, it is characterized in that, also comprise strap component, described strap component comprises suspender clip and braces, described braces is a plurality of, comprises the first braces and the second braces, and described the first braces is located on the described lamp cylinder, described suspender clip is located on described the first braces or described the second braces, and described the first braces is connected by described suspender clip with described the second braces.
10. torch according to claim 9 is characterized in that, described suspender clip is ring-type, and described suspender clip is provided with a breach, and described the first braces or described the second braces can slip in the suspender clip along described breach, are connected with described suspender clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210122892.3A CN103375685B (en) | 2012-04-24 | 2012-04-24 | Torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210122892.3A CN103375685B (en) | 2012-04-24 | 2012-04-24 | Torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103375685A true CN103375685A (en) | 2013-10-30 |
| CN103375685B CN103375685B (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210122892.3A Expired - Fee Related CN103375685B (en) | 2012-04-24 | 2012-04-24 | Torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103375685B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806893A (en) * | 2015-04-27 | 2015-07-29 | 惠州市华明达电器有限公司 | Flashlight and table lamp integrated lighting device |
| CN107152666A (en) * | 2017-07-05 | 2017-09-12 | 商洛市虎之翼科技有限公司 | A kind of noiseless mounting structure of umbrella becket bridle |
| CN112233459A (en) * | 2020-09-22 | 2021-01-15 | 成都伯航科技有限公司 | Signal light gun and portable lamplight communication equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264838Y (en) * | 1995-10-26 | 1997-10-15 | 狄进义 | Signal electric torch |
| US20030184999A1 (en) * | 2002-03-29 | 2003-10-02 | Gabe Neiser | Light emitting diode (LED) flashlight |
| US20050243544A1 (en) * | 2002-03-29 | 2005-11-03 | Arista Enterprises Inc. | Light emitting diode (LED) flashlight |
| CN1871475A (en) * | 2003-10-27 | 2006-11-29 | 永备电池有限公司 | Convertible flashlight and area light with an aperture shutter |
| CN2918977Y (en) * | 2006-04-17 | 2007-07-04 | 姚苗信 | LED electric flashlight bulb holder structure |
| TW200907241A (en) * | 2007-08-09 | 2009-02-16 | Tai You Entpr Co Ltd | Light emitting diode lamp having heat dissipation module and its lamp holder structure |
| KR100902872B1 (en) * | 2008-12-05 | 2009-06-16 | 주식회사 우강테크 | Bar-shaped led lighting device |
| CN201425165Y (en) * | 2008-11-24 | 2010-03-17 | 精良国际有限公司 | LED flashlight hand lamp |
| CN202084181U (en) * | 2011-04-19 | 2011-12-21 | 陈建国 | Solar energy transportation baton |
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2012
- 2012-04-24 CN CN201210122892.3A patent/CN103375685B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264838Y (en) * | 1995-10-26 | 1997-10-15 | 狄进义 | Signal electric torch |
| US20030184999A1 (en) * | 2002-03-29 | 2003-10-02 | Gabe Neiser | Light emitting diode (LED) flashlight |
| US20050243544A1 (en) * | 2002-03-29 | 2005-11-03 | Arista Enterprises Inc. | Light emitting diode (LED) flashlight |
| CN1871475A (en) * | 2003-10-27 | 2006-11-29 | 永备电池有限公司 | Convertible flashlight and area light with an aperture shutter |
| CN2918977Y (en) * | 2006-04-17 | 2007-07-04 | 姚苗信 | LED electric flashlight bulb holder structure |
| TW200907241A (en) * | 2007-08-09 | 2009-02-16 | Tai You Entpr Co Ltd | Light emitting diode lamp having heat dissipation module and its lamp holder structure |
| CN201425165Y (en) * | 2008-11-24 | 2010-03-17 | 精良国际有限公司 | LED flashlight hand lamp |
| KR100902872B1 (en) * | 2008-12-05 | 2009-06-16 | 주식회사 우강테크 | Bar-shaped led lighting device |
| CN202084181U (en) * | 2011-04-19 | 2011-12-21 | 陈建国 | Solar energy transportation baton |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806893A (en) * | 2015-04-27 | 2015-07-29 | 惠州市华明达电器有限公司 | Flashlight and table lamp integrated lighting device |
| CN107152666A (en) * | 2017-07-05 | 2017-09-12 | 商洛市虎之翼科技有限公司 | A kind of noiseless mounting structure of umbrella becket bridle |
| CN112233459A (en) * | 2020-09-22 | 2021-01-15 | 成都伯航科技有限公司 | Signal light gun and portable lamplight communication equipment |
| CN112233459B (en) * | 2020-09-22 | 2024-07-16 | 成都伯航科技有限公司 | Signal light gun and portable light communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103375685B (en) | 2016-02-10 |
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