CN216927338U

CN216927338U - Flash lamp

Info

Publication number: CN216927338U
Application number: CN202220729028.9U
Authority: CN
Inventors: 柯学乾; 戎翔; 吴益能; 林姚华; 唐炜; 徐烨波
Original assignee: Suzhou Keda Technology Co Ltd
Current assignee: Suzhou Keda Technology Co Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-08
Anticipated expiration: 2032-03-29

Abstract

A flashlight, comprising: a housing; the first light source assembly is arranged in the shell and comprises a first illuminating piece; the second light source assembly is arranged in the shell and comprises a plurality of second illuminating pieces; the first illuminating piece and the second illuminating piece have different brightness, the first light source assembly and the second light source assembly are alternately turned on, and the plurality of second illuminating pieces of the second light source assembly are alternately turned on. The flash lamp can switch various different light sources and different lamp tubes, and different light sources and lamp tubes can be switched according to requirements no matter in daytime or at night or in different time periods, so that the service life of the flash lamp is prolonged exponentially, the replacement frequency and the use cost of illegal snapshot equipment are obviously reduced, and meanwhile, the flash lamp is simple in structure, relatively low in cost and very practical.

Description

Flash lamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of intelligent traffic monitoring, in particular to a flash lamp.

[ background of the utility model ]

At present, violation snapshot cameras on roads are matched with flash lamps for use. In a road section with heavy traffic, the use frequency of the flash lamp is high, and the service life of the lamp tube of the flash lamp is limited due to technical limitation.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims to provide a flash lamp, which solves the problem that the service life of the flash lamp is short under frequent use.

The purpose of the utility model is realized by the following technical scheme:

a flashlight, comprising:

a housing;

the first light source assembly is arranged in the shell and comprises a first illuminating piece;

the second light source assembly is arranged in the shell and comprises a plurality of second illuminating pieces;

the first illuminating piece and the second illuminating piece have different brightness, the first light source assembly and the second light source assembly are alternately turned on, and the plurality of second illuminating pieces of the second light source assembly are alternately turned on.

In one embodiment, the method further comprises the following steps:

the light reflecting piece is arranged in the shell and provided with a focus, and light rays can be emitted to the light reflecting piece from the focus and are emitted out of the shell after being reflected by the light reflecting piece;

wherein the plurality of second illuminating pieces of the second light source are alternately positioned at the focal point and are turned on.

In one embodiment, the method further comprises the following steps:

the light guide rod is arranged in the shell and provided with a light input end and a light output end, the light input end is located at the first illuminating piece, and the light output end is located at the focus.

In one embodiment, the second light source assembly further includes a lamp tube fixing plate, a driving element and a transmission shaft, the driving element is fixed in the housing, the plurality of second illuminating elements are fixed at different positions on the lamp tube fixing plate, the transmission shaft is respectively connected to an output end of the driving element and the lamp tube fixing plate, and the plurality of second illuminating elements are alternately located at the focus along with the swinging of the lamp tube fixing plate under the driving of the driving element.

In one embodiment, the driving element is a motor or an electromagnet.

In one embodiment, the method further comprises the following steps:

and the control circuit board is arranged in the shell and is connected with and controls the first light source component and the second light source component to alternately open the first light source component and the second light source component.

In one embodiment, the first illuminating element has a lower brightness than the second illuminating element.

In one embodiment, the method further comprises the following steps:

the control circuit board is connected with the light-induced sensor, the light-induced sensor feeds back different signals to the control circuit board according to different light brightness in the day or at night, and the control circuit board controls the first light source component to be opened at night and the second light source component to be opened in the day according to different signals.

In one embodiment, the control circuit board is provided with timing information, and the control circuit board controls the second illumination elements of the second light source assembly to be turned on at different time intervals according to the timing information.

In one embodiment, the first illuminating member is an LED lamp and the second illuminating member is a xenon lamp.

Compared with the prior art, the utility model has the following beneficial effects: the flash lamp can switch various different light sources and different lamp tubes, and different light sources and lamp tubes can be switched according to requirements no matter in daytime or at night or in different time periods, so that the service life of the flash lamp is prolonged exponentially, the replacement frequency and the use cost of illegal snapshot equipment are obviously reduced, and meanwhile, the flash lamp is simple in structure, relatively low in cost and very practical.

[ description of the drawings ]

FIG. 1 is an exploded schematic view of the flash lamp of the present invention;

FIG. 2 is a schematic diagram of the flash lamp according to the present invention;

FIG. 3 is a second schematic diagram illustrating the operation state of the flash lamp according to the present invention;

fig. 4 is a cross-sectional view of a flashlight of the present invention.

The relevant elements in the figures are numbered correspondingly as follows:

10. a first light source assembly for emitting light from a first light source,

20. a second light source assembly for emitting light from the light source,

21. a second lighting element for illuminating the second light source,

23. a lamp tube fixing plate is arranged on the lamp tube fixing plate,

24. the drive element is provided with a drive element,

25. a transmission shaft is arranged on the transmission shaft,

30. a light-reflecting member, which is provided with a light-reflecting surface,

40. a shell body, a plurality of first connecting rods and a plurality of second connecting rods,

50. and a control circuit board.

[ detailed description ] embodiments

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 4, the flashlight includes a housing 40, a first light source assembly 10 and a second light source assembly 20. The housing 40 is hollow for accommodating several flash components, such as the first light source assembly 10 and the second light source assembly 20. In addition, one side of the housing 40 is a light emitting side, and light is generated by the first light source assembly 10 and the second light source assembly 20 inside the housing 40, is emitted from the inside of the housing 40 to the outside through the light emitting side, and is irradiated onto a target object, so that a light supplementing function of the flash lamp is realized. The first light source assembly 10 disposed in the housing 40 includes a first illuminating element, and the second light source assembly 20 includes a plurality of second illuminating elements 21, wherein the first illuminating element and the second illuminating element 21 have different brightness, and are suitable for different illumination environments or brightness requirements. Specifically, the first light source assembly 10 and the second light source assembly 20 are configured to be alternately turned on, that is, the second illuminating element 21 is not turned on when the first illuminating element is turned on, and the first illuminating element is not turned on when the second illuminating element 21 is turned on, and the first and second illuminating elements are alternately used as light supplement sources of the flash lamp. To further provide a high flash lamp lifetime, the plurality of second illuminators 21 of the second light source assembly 20 are also arranged to be alternately turned on. The multiple different light sources and the multiple different lamp tubes can be switched, whether in the daytime or at night or in different time periods, the different light sources and the lamp tubes can be switched according to needs, the service life of the flash lamp is prolonged by times, and the replacement frequency and the use cost of the illegal snapshot equipment are remarkably reduced.

In one embodiment, the flashlight also includes a reflector 30. The reflector 30 is disposed within the housing 40 and has a focal point that is configured to: the light can be emitted from the focal point to the reflector 30, and then emitted out of the housing 40 through the light-emitting side after being reflected by the reflector 30. The second illuminating elements 21 of the second light source assembly are alternately positioned at the focal point and turned on, thereby realizing the switching of the light sources among different light tubes. The focal position is determined by the structure of the reflector 30, such as the semicircular reflector 30, the focal position is the center of the reflector 30, and the focal position in the housing 40 can be changed by changing the structure and position of the reflector 30 as required. The reflector 30 may be secured in the housing 40 by a support for the reflector 30. In one embodiment, the light reflecting member 30 has an arc-shaped concave surface for reflecting the light emitted from the light source module, for example, the light reflecting member 30 is a light reflecting bowl.

In one embodiment, the flashlight further comprises a light guide rod. The light guide rod is disposed in the housing 40 and has a light input end and a light output end, wherein the light input end is located at the first illuminating member, and the light output end is located at the focus of the light reflecting member 30. The first illuminating part does not need to be arranged near the focus by using the light guide rod, a space is reserved for the plurality of second illuminating parts 21, and light rays emitted by the second illuminating parts 21 positioned at the focus can directly emit to the reflecting part 30 from the focus and emit out of the shell 40 from the light emitting side after being reflected by the reflecting part 30; the first illuminating part at the light input end can be guided by the light guide rod to be transmitted to the focus of the light reflecting part 30, and then can be emitted to the light reflecting part 30 from the focus, and is emitted out of the shell 40 through the light emitting side after being reflected by the light reflecting part 30. The first lighting part provides a second light supplementing light source for switching between two requirements of low illumination and high illumination of the flash lamp, the two light supplementing light sources share one set of optical path, the number of parts of the flash lamp is reduced, the utilization rate of the parts is improved, and the system cost and the product cost are also reduced.

It should be noted that, regarding the number of the second illuminating members 21, the number of the second illuminating members 21 may be two, three, four or more, and is not limited in the above embodiment.

In one embodiment, the second light source assembly 20 further includes a lamp fixing plate 23, a driving element 24, and a driving shaft 25. Wherein the driving element 24 is fixed in the housing 40, preferably a motor or an electromagnet; the plurality of second illuminating parts 21 are fixed at different positions on the tube fixing plate 23, so that any one of the second illuminating parts 21 is positioned at a focus point according to the action of the tube fixing plate 23; the transmission shaft 25 is respectively connected to the output end of the driving element 24 and the lamp fixing plate 23, and driven by the driving element 24, the plurality of second illuminating members 21 are alternately located at the focus along with the swing of the lamp fixing plate 23 through the transmission shaft 25. Specifically, the transmission shaft 25 is connected to the output end of the driving element 24 at one end and connected to the lamp fixing plate 23 at the other end, and when the driving element 24 outputs a torque, the lamp fixing plate 23 rotates around the axis of the transmission shaft 25. The tube fixing plate 23 can swing along with the alternating change of the direction of the torque output by the driving element 24, so that the plurality of second illuminating parts 21 are alternately positioned at the focus along with the swing of the tube fixing plate 23.

In one embodiment, the flashlight further includes a control circuit board 50 for controlling at least the operation of the flashlight. Wherein, control circuit board 50 locates in casing 40 for connect and control first light source subassembly 10 and second light source subassembly 20, control circuit board 50 makes first light source subassembly 10 and second light source subassembly 20 open in turn according to the light filling needs of different environment, like daytime or night etc.. In various embodiments, the flashlight may have a sensor assembly, a sound signal assembly, a solar assembly, etc., and the control circuit board 50 may be connected to and control the above components, respectively. In another embodiment, control circuit board 50 is coupled to and controls the direction in which drive member 24 outputs torque.

In one embodiment, the first illuminating element has a lower brightness than the second illuminating element 21, and can be implemented by lamps with different powers or different types of lamps. Wherein, the effect of first illumination piece is when the light is darker like taking a candid photograph at night, uses lower luminance to carry out the light filling, reduces the use frequency of second illumination piece 21.

In one embodiment, the flashlight further includes a light-sensitive sensor for sensing the intensity of ambient light to help determine whether the second illuminating element 21 or the first illuminating element needs to be turned on. Wherein, on photoinduction sensor located casing 40, control circuit board 50 is connected with photoinduction sensor, and different signals are fed back to control circuit board 50 to photoinduction sensor according to the different luminance brightness in daytime or night, and control circuit board 50 opens according to different signal control first light source subassembly 10 night, second light source subassembly 20 opens in daytime. For example, the brightness of the second illuminating part 21 is greater than that of the first illuminating part, and the flash lamp needs to turn on the second illuminating part 21 and turn off the first illuminating part in the daytime; at night the first illumination element is switched on and the second illumination element 21 is switched off. At this time, the control circuit board 50 determines that the light intensity signal sensed and fed back by the light sensing sensor is daytime or nighttime, and then controls to turn on the second illuminating element 21 in the daytime or turn on the first illuminating element at night.

In one embodiment, the control circuit board 50 is provided with timing information including signals to turn on any corresponding second lighting element 21 for any set period of time. The control circuit board 50 controls the plurality of second illuminating elements 21 of the second light source assembly 20 to be turned on at different time intervals according to the timing information. The timing information may be pre-stored in the control circuit board 50, or may be transmitted to the control circuit board 50 in real time. Of course, the control circuit board 50 may also set the timing information regarding the switching of the first illuminating member using a similar principle and switch it alternately with the second illuminating member 21 without being turned on simultaneously.

In one embodiment, the first illumination member is an LED lamp and the second illumination member 21 is a xenon lamp.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the utility model. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A flashlight, comprising:

a housing;

the first illuminating pieces and the second illuminating pieces have different brightness, the first light source assembly and the second light source assembly are alternately turned on, and the second illuminating pieces of the second light source assembly are alternately turned on.

2. The flash of claim 1, further comprising:

3. The flash of claim 2, further comprising:

4. The flashlight of claim 2, wherein the second light source assembly further comprises a tube fixing plate, a driving element and a transmission shaft, the driving element is fixed in the housing, the plurality of second illuminating elements are fixed at different positions on the tube fixing plate, the transmission shaft is respectively connected to an output end of the driving element and the tube fixing plate, and the plurality of second illuminating elements are alternately located at the focus along with the swinging of the tube fixing plate under the driving of the driving element.

5. A flashlight as claimed in claim 4, wherein said driving element is a motor or an electromagnet.

6. The flash of claim 1, further comprising:

7. The flashlight of claim 6, wherein said first illuminating member has a lower brightness than said second illuminating member.

8. The flash of claim 7, further comprising:

the photoinduction sensor is arranged on the shell, the control circuit board is connected with the photoinduction sensor, the photoinduction sensor feeds back different signals to the control circuit board according to different light brightness in the day or at night, and the control circuit board controls the first light source component to be opened at night and the second light source component to be opened in the day according to different signals.

9. The flashlight of claim 7, wherein the control circuit board is provided with timing information, and the control circuit board controls the plurality of second illuminators of the second light source assembly to be turned on at different time intervals according to the timing information.

10. A flashlight as claimed in any one of claims 1 to 9 wherein said first illumination member is an LED lamp and said second illumination member is a xenon lamp.