CN215335867U - Flashlight with multiple lighting modes - Google Patents
Flashlight with multiple lighting modes Download PDFInfo
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- CN215335867U CN215335867U CN202121763494.0U CN202121763494U CN215335867U CN 215335867 U CN215335867 U CN 215335867U CN 202121763494 U CN202121763494 U CN 202121763494U CN 215335867 U CN215335867 U CN 215335867U
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- cup
- lighting element
- barrel
- flashlight
- annular plate
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Abstract
The application provides a flashlight, including the column barrel, the one end of barrel is provided with anti-light cup, is provided with rechargeable power supply in the barrel, and anti-light cup includes: a cup for receiving the first lighting element, the cup being at least partially received in the barrel, and an inner surface of the cup being configured as a parabolic curve; the annular plate extends outwards from the cup opening of the cup body, an arc-shaped groove is formed in the annular plate, and a second lighting element is arranged in the arc-shaped groove; further comprising: the light-transmitting sheet is detachably connected with the barrel, the light-transmitting sheet at least covers the cup opening and the annular plate, the cup body and the annular plate are integrally formed, the first lighting element and the second lighting element are connected to the charging power supply in parallel, the second lighting element comprises a plurality of LED lamp beads, and the preset brightness of at least one of the LED lamp beads is larger than that of the first lighting element. The utility model aims to provide a flashlight which integrates lighting elements of different modes, so that the whole structure is more compact, and the flashlight is convenient to manufacture, maintain and use.
Description
Technical Field
The present invention relates to a flashlight having multiple illumination modes.
Background
Conventional flashlights generally only have an illumination function and can only be used as temporary light sources, and at present, some flashlights which also comprise an emergency illumination mode in addition to daily illumination exist, however, the emergency illumination element and the daily illumination element of the flashlights are generally separated, and the installation position and the illumination direction of the emergency illumination element and the daily illumination element are different, so that the flashlights need to consider the problems of increased structure and wiring in the manufacturing process, the cost is increased, and in addition, the flashlights do not accord with or match the use habits of users in use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a flashlight with multiple lighting modes, which integrates lighting elements with different modes together and shares a light-transmitting sheet, so that the whole structure is more compact, and meanwhile, the flashlight is convenient to manufacture, maintain and use.
According to an embodiment of the present invention, there is provided a flashlight with multiple lighting modes, including a cylindrical barrel, a reflective cup disposed at one end of the barrel in a length direction, a rechargeable power supply disposed in the barrel, the reflective cup including: a cup for receiving the first lighting element, the cup being at least partially received in the barrel, and an inner surface of the cup being configured as a parabolic curve; the annular plate extends outwards from the cup opening of the cup body, an arc-shaped groove is formed in the annular plate, and a second lighting element is arranged in the arc-shaped groove; the flashlight further includes: the light-transmitting sheet is detachably connected with the barrel, the light-transmitting sheet at least covers the cup opening and the annular plate, the cup body and the annular plate are integrally formed, the first lighting element and the second lighting element are connected to the charging power supply in parallel, the second lighting element comprises a plurality of LED lamp beads, and the preset brightness of at least one of the LED lamp beads is larger than that of the first lighting element.
It will be appreciated that the first lighting element housed in the reflector cup is used for the day-to-day lighting of the flashlight, and the LED bead of the second lighting element, which is brighter than the first lighting element, is used in situations where near (compared to the day-to-day lighting of the first lighting element) lighting is desired, since the first and second lighting elements are connected in parallel, the opening and closing of the two can be easily switched (e.g., by a switch element provided on the barrel), thereby providing the user with the desired lighting pattern.
According to one embodiment of the utility model, a plurality of slots are formed in the arc-shaped groove along the length direction, and each of the plurality of LED lamp beads is matched with and clamped in the corresponding slot.
According to one embodiment of the present invention, at least one of the plurality of slots is provided in a rectangular shape.
According to one embodiment of the present invention, each of the slots is provided in a rectangular shape, and the plurality of slots are uniformly arranged along a length direction of the arc-shaped groove.
According to one embodiment of the utility model, the annular plate extends in a direction orthogonal to the longitudinal axis of the cylinder.
In summary, the flashlight of the present invention provides a desired lighting mode for a user by switching the first and second lighting elements connected in parallel, the first lighting element is disposed in the cup body of the reflective cup, the second lighting element is disposed in the annular plate extending from the cup opening of the cup body, and the light-transmitting plate covers the cup opening of the cup body (thereby covering the first lighting element and the second lighting element).
Drawings
FIG. 1 shows a flashlight according to one embodiment of the present invention;
FIG. 2 shows the flashlight of FIG. 1 with the light transmissive sheet omitted to better illustrate the reflector cup mounted therein;
figure 3 shows the reflector cup of figure 2.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the following description is only exemplary of the present invention and should not be construed as limiting the present invention in any way. The various embodiments may be combined with one another to form other embodiments not described below or explicitly shown in the figures.
Referring to the drawings, there is provided a flashlight 10 having multiple illumination modes, according to one embodiment of the present invention, including a cylindrical barrel 12, a reflector cup 20 disposed at one end of the barrel 12 in a length direction, a rechargeable power supply disposed in the barrel 12, the reflector cup 20 including: a cup 22 for receiving a first lighting element (not shown), the cup 22 being at least partially received in the barrel 12, and an inner surface of the cup 22 being configured as a parabolic curve; an annular plate 24 extending from the rim of the cup body 22 to the outside of the cup body 22, the annular plate 24 being provided with an arc-shaped groove 26, the arc-shaped groove 26 being provided with a second lighting element 28; the flashlight 10 further includes: the light-transmitting sheet 14 is detachably connected with the barrel 12, the light-transmitting sheet 14 at least covers the cup opening and the annular plate 24, the cup body 22 and the annular plate 24 are integrally formed, the first lighting element and the second lighting element 28 are connected to a charging power supply (not shown) in parallel, the second lighting element 28 comprises a plurality of LED lamp beads, and the preset brightness of at least one of the LED lamp beads is greater than that of the first lighting element.
It will be appreciated that the first lighting element (e.g., LED bead, tungsten bulb, etc.) housed within the reflector cup 20 is intended for use in the everyday lighting of the flashlight 10, while the LED bead of the second lighting element 28, which is brighter than the first lighting element, is intended for use in situations (e.g., an "emergency" mode) where illumination is desired at a close location (as compared to the everyday lighting of the first lighting element), it will be appreciated that because the first lighting element is disposed within the cup 22 of the reflector cup 20, the interior surface of the cup 22 is parabolic curved, and the second lighting element 28 is not provided with a corresponding reflective structure, the light emitted by the first lighting element will be more concentrated and suitable for use in the farther everyday lighting, while the light emitted by the second lighting element 28 is highly and more diffuse and suitable for use at a close location; since the first and second illumination elements 28 are connected in parallel, the opening and closing of the two can be easily switched (e.g., by the switch element 16 provided on the barrel 12), thereby providing the user with a desired illumination pattern.
Preferably, the charging power source is a high capacity rechargeable lithium battery.
The inner surface of the cup body 22 is set to be a parabolic curve, so that light loss can be effectively reduced, the lighting effect of the light reflecting cup 20 is improved, and the possibility of light scattering and dazzling is reduced.
Further, second lighting element 28 may also include other patterns of LED beads. For example, the LED lamp bead with the yellow light and the wavelength of 540-600 nm is used for illumination in a dense fog environment, and is used as a warning lamp in an emergency call situation.
The LED beads of the second lighting element 28 may be connected in parallel or in series. Furthermore, one part of the LED lamp beads is connected in series and then connected in parallel with the other part of the LED lamp beads. It is understood that the connection manner of the LED lamp beads can be selected according to the requirement, for example, if the user needs stronger close-range illumination (such as the emergency mode described above), most or even all of the LED lamp beads in the second lighting element 28 can be selected as the LED lamp beads with brightness greater than that of the first lighting element, and then the selected LED lamp beads are connected in series and then connected in parallel with the first lighting element, so as to obtain stronger close-range illumination effect.
For example, in one embodiment of the present invention, the second lighting element 28 may include a plurality of high brightness (i.e., greater brightness than the first lighting element) LED beads for close-range lighting in the emergency mode and one LED bead for fog light, and the switch provided on the barrel 12 includes three positions corresponding to the operating modes of only the first lighting element being powered, only the high brightness LED beads being powered, and only the fog light being powered, respectively.
It is to be understood that, since the first lighting element and the second lighting element 28 are connected in parallel and the second lighting element 28 includes a plurality of LED beads that can be selectively connected in series or in parallel with each other, a person skilled in the art can select any suitable manner and/or element to switch between the operation of the first lighting element and the second lighting element 28 (i.e., the supply of the charging power to the first lighting element/the second lighting element 28), and therefore, the description thereof is omitted here.
According to one embodiment of the present invention, a plurality of slots 30 are formed in the arc groove 26 along the length direction, and each of the plurality of LED beads is matched with the corresponding slot 30 and is clamped in the corresponding slot 30. Such an arrangement facilitates manufacture and maintenance of the second lighting element 28, and also facilitates the user in selecting a particular type and mode of second lighting element 28 based on his or her actual needs. For example, in the case that one of the LED lamp beads in the second lighting element 28 is damaged, the user only needs to remove the light-transmitting sheet 14 (in the illustrated embodiment, the light-transmitting sheet 14 is detachably connected to the barrel 12 through a connection cover provided with threads), and then the damaged LED lamp bead can be taken out with the help of a simple tool (such as tweezers) or by bare hands, so as to complete the replacement.
Advantageously, each slot 30 is provided with a contact electrically connected with the charging power supply, and the LED lamp beads are connected with the contacts electrically after being clamped into the slots 30. Because need not to consider the cable to be connected with LED lamp pearl, the change and the maintenance of LED lamp pearl are further convenient for to set up like this.
According to one embodiment of the present invention, at least one of the plurality of slots 30 is provided in a rectangular shape.
According to an embodiment of the present invention, each of the insertion grooves 30 is provided in a rectangular shape, and the plurality of insertion grooves 30 are uniformly arranged along the length direction of the arc-shaped groove 26.
Preferably, each slot 30 is the same size. Since each LED lamp bead of the second lighting element 28 is matched with the corresponding slot 30 in shape, the size of each LED lamp bead in the second lighting element 28 is also the same, which is beneficial to the versatility of the LED lamp bead used for the flashlight 10 of the present invention, that is, no matter what LED lamp bead a user selects according to his own needs can be applied to each slot 30, that is, the user can customize the second lighting element 28 according to his own preferences without being restricted to the settings when leaving the factory, as described above, by the snap-fit between the LED lamp bead and the slot 30, the user can freely select and replace the required mode and the LED lamp bead for each slot 30, further increasing the application range of the flashlight 10 of the present invention.
It is understood that the shapes of the slot 30 and the LED lamp bead are not limited to the rectangle, and the specific shape can be selected according to actual needs, and the drawings are only for the preferred embodiment and do not limit the present invention.
According to one embodiment of the utility model, the annular plate 24 extends in a direction orthogonal to the longitudinal axis of the barrel 12.
Preferably, in one embodiment of the present invention, the surface of the annular plate 24 facing the light-transmitting sheet 14 is substantially flush with the rim of the barrel 12, and the outer peripheral periphery of the annular plate 24 is engaged with the rim of the end of the barrel 12 where the reflector cup 20 is disposed. Similar to the clamping connection between the LED lamp beads and the slots 30, the connection manner of such clamping connection makes the installation, replacement and maintenance of the reflective cup 20 easier.
In summary, the flashlight of the present invention provides a desired lighting mode for a user by switching the first and second lighting elements connected in parallel, the first lighting element is disposed in the cup body of the reflective cup, the second lighting element is disposed in the annular plate extending from the cup opening of the cup body, and the light-transmitting sheet covers the cup opening of the cup body (thereby covering the first lighting element and the second lighting element).
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a flashlight with multiple lighting mode, includes the column barrel, the ascending one end of barrel length direction is provided with anti-light cup, be provided with rechargeable power supply in the barrel, its characterized in that:
the reflection cup includes:
a cup for receiving a first lighting element, the cup being at least partially received in the barrel, and an inner surface of the cup being configured as a parabolic curve;
the annular plate extends out of the cup body from the cup opening of the cup body, an arc-shaped groove is formed in the annular plate, and a second lighting element is arranged in the arc-shaped groove;
the flashlight further includes:
a light transmitting sheet detachably connected with the barrel, at least covering the cup opening and the annular plate, wherein
The cup body and the annular plate are integrally formed;
the first lighting element and the second lighting element are connected to the charging power supply in parallel, the second lighting element comprises a plurality of LED lamp beads, and the preset brightness of at least one of the LED lamp beads is larger than that of the first lighting element.
2. The flashlight of claim 1, wherein a plurality of slots are formed in the arc-shaped groove along the length direction, and each of the plurality of LED beads is matched with and clamped in the corresponding slot.
3. The flashlight of claim 2, wherein at least one of the plurality of slots is configured in a rectangular shape.
4. The flashlight of claim 3, wherein each slot is configured in a rectangular shape, and the plurality of slots are evenly arranged along a length of the arcuate groove.
5. The flashlight of claim 1, wherein the annular plate extends in a direction normal to a longitudinal axis of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121763494.0U CN215335867U (en) | 2021-07-30 | 2021-07-30 | Flashlight with multiple lighting modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121763494.0U CN215335867U (en) | 2021-07-30 | 2021-07-30 | Flashlight with multiple lighting modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215335867U true CN215335867U (en) | 2021-12-28 |
Family
ID=79574579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121763494.0U Active CN215335867U (en) | 2021-07-30 | 2021-07-30 | Flashlight with multiple lighting modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215335867U (en) |
-
2021
- 2021-07-30 CN CN202121763494.0U patent/CN215335867U/en active Active
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