CN213872292U

CN213872292U - Portable lighting device

Info

Publication number: CN213872292U
Application number: CN202022908581.2U
Authority: CN
Inventors: 岑亮; 叶元林; 胡隆重
Original assignee: Shenzhen Langheng Lighting Technology Co ltd
Current assignee: Shenzhen Langheng Lighting Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-03
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to a lighting apparatus technical field, concretely relates to portable lighting device, including casing and light source, the casing includes extension and the portion of bending. The extension portion is inside to be the cavity form, and extension portion one end is connected with the portion of bending, and the other end extends towards the direction of keeping away from the portion of bending, and the portion of bending is inside to be the cavity form to be formed with the light-emitting window, the orientation of light-emitting window and the contained angle of the extending direction of extension portion are 150 to 165, the inside and the inside intercommunication of extension portion of bending. The light source is installed inside the bending part or the extending part towards the light outlet, so that when a user holds the portable lighting device, the user does not need to rotate the wrist and can irradiate the light emitted by the light source to the area needing lighting without lifting the arm, even if the user holds the portable lighting device for lighting for a long time, the user does not feel fatigue on the wrist or the arm, the portable lighting device has higher comfort, and the user experience is better.

Description

Portable lighting device

Technical Field

The utility model relates to a lighting apparatus field, especially a portable lighting device.

Background

When the existing portable lighting device is used, the lighting direction is generally required to be adjusted to enable light to irradiate towards the ground, so that when a user holds the portable lighting device for lighting, the user needs to rotate a wrist or lift an arm to adjust the lighting direction. As the time of use increases, the wrist or arm of the user becomes fatigued, and thus the existing portable lighting device is less comfortable to use, resulting in a poor user experience.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a portable lighting device, aims at solving and uses portable lighting device to throw light on among the prior art, need rotate the wrist or lift up the arm to adjustment illumination direction, the travelling comfort is lower, the relatively poor problem of user experience.

The utility model provides a portable lighting device includes: casing and light source, the casing includes extension and the portion of bending, the inside cavity form that is of extension, extension one end with the portion of bending is connected, and the other end is towards keeping away from the direction of the portion of bending extends, the inside cavity form that is of the portion of bending is formed with the light-emitting window, the orientation of light-emitting window with the contained angle of the extending direction of extension is 150 to 165, the portion of bending inside with the inside intercommunication of extension, the light source orientation the light-emitting window install in the casing.

Further, the included angle is 155 ° to 160 °.

Further, the light source includes an illumination light source and a warning light source, the portable lighting device further includes a circuit board installed in the housing, and the circuit board is electrically connected with the illumination light source and the warning light source and used for controlling the illumination light source and the warning light source to be turned on and off.

Further, the warning light source comprises a red light source and a blue light source.

Further, the housing is made of a fluorescent material.

Further, the portable lighting device further comprises a fixing piece connected with the shell, and the fixing piece is used for fixing the portable lighting device on an external object.

Further, the fixing part comprises a connecting part and a clamping part, one end of the connecting part is connected with the shell, the other end of the connecting part extends towards the direction far away from the shell, the clamping part is arranged along the extending direction of the extending part, one end of the clamping part is connected with the other end of the connecting part, and the connecting part and the clamping part enclose a clamping space for clamping an external object.

Further, the clamping space is opposite to the light outlet in direction.

Furthermore, one side of the clamping part facing the shell is provided with a first anti-skid protrusion.

Further, still include the switch, the switch is located the casing, the extension is towards one side of clamping part is equipped with second anti-skidding arch.

The beneficial effects of the utility model reside in that: through set up extension and the portion of bending on the casing, the inside cavity form that is of extension, extension one end is connected with the portion of bending, the other end extends towards the direction of keeping away from the portion of bending, the inside cavity form that is of the portion of bending, and be formed with the light-emitting window, the orientation of light-emitting window is 150 to 165 with the contained angle of the extending direction of extension, the inside and the inside intercommunication of extension of the portion of bending, the light source is installed inside the portion of bending or the extension towards the light-emitting window, make the user when gripping this portable lighting device, need not to rotate the wrist, also need not to lift the arm and can let the light irradiation that the light source jetted out in the region that needs the illumination, even grip this portable lighting device for a long time and throw light on, can not make wrist or arm tired yet, have higher travelling comfort, user experience is better.

Drawings

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings and examples, wherein:

fig. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

the figures are numbered: 1. a housing; 11. an extension portion; 111. a second anti-slip projection; 12. a bending part; 121. a light outlet; 13. a charging port; 2. a light source; 3. a circuit board; 4. a fixing member; 41. a connecting portion; 42. a clamping portion; 421. a first anti-slip projection; 43. a clamping space; 5. a switch; 6. a heat sink; 7. a battery; 8. a charging connector; 9. a lens.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

The utility model provides a portable lighting device, as shown in figure 1, portable lighting device includes casing 1 and light source 2. Casing 1 includes extension 11 and the portion 12 of bending, extension 11 is inside to be the cavity form, extension 11 one end is connected with the portion 12 of bending, the other end extends towards the direction of keeping away from the portion 12 of bending, the inside cavity form that is of portion 12 of bending, and be formed with light outlet 121, light outlet 121's orientation is 150 to 165 with the contained angle of the extending direction of extension 11, the inside and the inside intercommunication of extension 11 of portion 12 of bending, light source 2 is installed inside portion 12 of bending or extension 11 towards light outlet 121.

By implementing the embodiment, when a user holds the portable lighting device, since the angle between the orientation of the light outlet 121 and the extending direction of the extending portion 11 is 150 ° to 165 °, the user can irradiate the light emitted from the light source 2 to the area to be illuminated without rotating the wrist or lifting the arm, and even if the user holds the portable lighting device for illumination for a long time, the user does not feel fatigue on the wrist or the arm, thereby achieving high comfort and better user experience.

In a specific embodiment, the included angle is 155 ° to 160 °.

Specifically, different heights and different use habits can lead to different optimal included angle angles among different users, the angle range of 155-160 degrees is suitable for most users, and the users feel comfortable when using the device. Therefore, the included angle of 155-160 degrees is the preferred embodiment of the invention.

In one embodiment, the light source 2 includes an illumination light source (not shown) and a warning light source (not shown), the portable lighting device further includes a circuit board 3 installed in the housing 1, and the circuit board 3 is electrically connected to the illumination light source and the warning light source for controlling the illumination light source and the warning light source to be turned on and off.

In particular, integrating two different types of light sources 2 on the same portable lighting device can increase the applicability of the portable lighting device. For example, for a user who likes outdoor exploration and outdoor camping, the outdoor light at night is short, and the user can hardly handle anything in a dark environment, so that the lighting function is indispensable, and for a user who likes running at night and riding at night, the portable lighting device is worn during sports, the warning light source is turned on, and external warning can be given, so that the user can be observed more easily, and the safety during running at night is improved.

In one embodiment, the warning light source includes a red light source (not shown) and a blue light source (not shown).

Specifically, red is a primary color in a warm color system and has a warning effect, and blue is a primary color in a cold color system and is clearly contrasted with red to attract people's attention. The light is scattered by dust particles in the air when propagating in the air, the propagation distance of red light is longer than the size of the dust particles, the red light bypasses the dust particles and is not scattered, so that the propagation distance of the red light is longer, and particularly, the light penetration capacity is high at night and the like. It is therefore a preferred embodiment of the present invention that the warning light source comprises a red light source and a blue light source.

Alternatively, the warning light source may comprise other colored light sources, and the light emitted by the light sources is readily recognizable to the naked eye.

Further, when the warning light source is turned on, the circuit board 3 may control the red light source and the blue light source to be independently turned on, alternately flashed, or flashed simultaneously, and the flashing time and the flashing mode may be preset at the time of factory shipment, or may be adjusted according to the preference of the customer.

In one embodiment, the housing 1 is made of a fluorescent material.

Specifically, since the housing 1 uses a fluorescent material, the portable lighting device can be directly observed by the naked eye in a dark environment, and the portable lighting device is prevented from being hidden. For example, in the dark outdoors, when the user turns over the portable lighting device from the backpack, the user drops the portable lighting device to the ground carelessly, at this time, the portable lighting device may be acted by force, move towards a certain direction, and be far away from the dropping position, and due to the dark environment, the user may not find the dropped portable lighting device, and if the shell 1 uses the fluorescent material, the user can easily find the dropped portable lighting device.

Optionally, a fluorescent member (not shown) such as a fluorescent sticker may be disposed on the housing 1, or a fluorescent paint may be sprayed on the housing.

In one embodiment, the portable lighting device further comprises a fixing member 4, and the fixing member 4 is connected with the housing 1 and is used for fixing the portable lighting device on an external object.

Through setting up mounting 4, make portable lighting device can the direct fixation in external article on, the user need not to purchase external fixed accessory alone, has improved the convenience when fixed, has also saved the cost that the user purchased fixed accessory.

The fixing member 4 can be in various forms, such as a magnetic member, such as a clip, and a suction cup, as long as the portable lighting device can be fixed to an external object, one of which is described in detail below.

In one embodiment, the fixing member 4 includes a connecting portion 41 and a clamping portion 42. One end of the connecting portion 41 is connected with the housing, the other end extends in a direction away from the housing 1, the clamping portion 42 is disposed along the direction of the extending portion 11, one end of the clamping portion 42 is connected with the other end of the connecting portion 41, and the connecting portion 41 and the clamping portion 42 enclose a clamping space 43 for clamping an external object.

Specifically, by applying a force to the clamping portion 42, the clamping portion 42 and/or the connecting portion 41 are elastically deformed, so that the clamping portion 42 and/or the connecting portion 41 generate a stress, and the stress enables the portable lighting device to be clamped on an external object through the clamping portion 42. The clamp of the embodiment has a simple structure, can be integrally formed with the shell 1, does not need to manufacture a plurality of molds, and is low in manufacturing cost.

In one embodiment, a first anti-slip protrusion 421 is disposed on a side of the clamping portion 42 facing the housing 1 to increase stability during clamping and prevent the portable lighting device from falling off from an external object.

In one embodiment, the side of the clamping portion 42 away from the connecting portion 41 is bent away from the housing 1, so that the external object can be more easily placed into the clamping space 43.

In one embodiment, the connecting portion 41 is directly connected to the housing 1, and the clamping portion 42 is used in cooperation with the connecting portion 41 and the housing 1 to clamp the external object.

In an embodiment, a second anti-slip protrusion 111 is disposed on a side of the housing 1 facing the clamping portion 42 to increase stability during clamping and prevent the portable lighting device from falling off from an external object.

Further, the first anti-slip protrusions 421 are spaced from the second anti-slip protrusions 111, so that the stability during clamping is further improved.

Alternatively, two clamping portions 42 may be provided, two ends of the connecting portion 41 are respectively connected to one clamping portion 42, one clamping portion 42 is further connected to the housing 1, and the clamping space 43 is defined by the two clamping portions 42 and the connecting portion 41, and the two clamping portions 42 and the connecting portion 41 cooperate to clamp an external object.

In one embodiment, the connecting portion 41 is curved, thereby increasing the strength of the connecting portion 41 and the clamping force of the clip.

In one embodiment, the holding space 43 faces away from the light outlet 121.

This embodiment can increase portable lighting device's suitability, and when using this clip with portable lighting device centre gripping on the brim of a hat, light-emitting window 121 is towards ground, can illuminate the road in the place ahead, need not to raise the head or bow, and when outdoor night walk, need not handheld portable lighting device, can liberate user's both hands.

In an embodiment, the portable lighting device further includes a switch 5, and the switch 5 is disposed in the housing 1 and electrically connected to the circuit board 3, and is configured to turn on or off the light source 2, for example, turn on or off the light source 2 for 0.5 second.

In a specific embodiment, the switch 5 is further capable of controlling the brightness of the light source 2 and the illumination mode, for example, switching the illumination mode for 1.2 seconds.

In one embodiment, the portable lighting device further includes a heat sink 6, the light source 2 is mounted in the housing 1 through the heat sink 6, and the heat sink 6 has good heat conductivity, so as to effectively improve the heat dissipation capability of the portable lighting device.

In one embodiment, the portable lighting device includes a battery 7, and the battery 7 is disposed inside the housing 1 and electrically connected to the circuit board 3.

Optionally, a battery mounting seat (not shown) on the housing 1, and the portable lighting device further includes a cover plate (not shown) for covering or uncovering the battery mounting seat to facilitate battery replacement by a user.

In an embodiment, the portable lighting device further comprises a charging connector 8, and the housing 1 is provided with a charging port 13 for exposing the charging connector 8.

In one embodiment, the portable lighting device further includes an indicator light (not shown) electrically connected to the circuit board 3, and the indicator light is used for indicating the remaining power of the battery and indicating the charging state. For example, the pilot lamp is red and long bright when charging, and green and often bright after being full of, portable lighting device is in the use, and when the electric quantity was not enough, electric quantity pilot lamp ruddiness 2Hz scintillation suggestion, portable lighting device was under the off-state, and the electric quantity can be looked over to the click switch, more than 80%, green and often bright, 50% -80% green scintillation, 20% -50% red bright, 20% below, red scintillation, the electric quantity display time is 3 seconds.

In an embodiment, the portable lighting device further includes a lens 9 installed at the light outlet 121, the lens 9 can perfectly utilize light, the output light irradiates on the object without generating secondary light spots, the light shape is beautiful, the light extraction efficiency is high, and the portable lighting device is mainly applied to small-angle lamps.

The embodiment of the present invention shows a portable lighting device, as shown in fig. 1, by providing an extension portion 11 and a bending portion 12 on a housing 1, the interior of the extension portion 11 is hollow, one end of the extension portion 11 is connected to the bending portion, the other end extends in a direction away from the bending portion 12, the interior of the bending portion 12 is hollow, and is formed with a light outlet 121, an included angle between the direction of the light outlet 121 and the extending direction of the extension portion is 150 ° to 165 °, the interior of the bending portion 12 is communicated with the interior of the extension portion 11, a light source 2 is installed inside the bending portion 12 or inside the extension portion 11 toward the light outlet 121, so that when a user grips the portable lighting device, the user does not need to rotate a wrist, and can irradiate the light emitted from the light source to an area needing lighting without lifting an arm, even if the portable lighting device is used for lighting for a long time, the wrist or the, the method has high comfort and good user experience.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A portable lighting device, comprising:

the shell comprises an extension part and a bending part, wherein the extension part is hollow, one end of the extension part is connected with the bending part, the other end of the extension part extends in the direction far away from the bending part, the bending part is hollow and is provided with a light outlet, the angle between the direction of the light outlet and the extending direction of the extension part is 150-165 degrees, and the interior of the bending part is communicated with the interior of the extension part;

and the light source is arranged in the bent part or the extending part towards the light outlet.

2. The portable lighting device of claim 1, wherein: the included angle is 155 to 160 degrees.

3. The portable lighting device of claim 1, wherein: the portable lighting device comprises a shell, a light source, a circuit board and a warning light source, wherein the light source comprises an illuminating light source and a warning light source, the circuit board is arranged in the shell and is electrically connected with the illuminating light source and the warning light source and used for controlling the opening and the closing of the illuminating light source and the warning light source.

4. The portable lighting device of claim 3, wherein: the warning light source comprises a red light source and a blue light source.

5. The portable lighting device of claim 1, wherein: the housing is made of a fluorescent material.

6. A portable lighting device according to any one of claims 1-5, wherein: the portable lighting device further comprises a fixing piece, wherein the fixing piece is connected with the shell and is used for fixing the portable lighting device on an external object.

7. The portable lighting device of claim 6, wherein: the fixing member includes:

one end of the connecting part is connected with the shell, and the other end of the connecting part extends towards the direction far away from the shell;

the clamping part is arranged along the extending direction of the extending part, and one end of the clamping part is connected with the other end of the connecting part;

the connecting part and the clamping part enclose a clamping space for clamping an external object.

8. The portable lighting device of claim 7, wherein: the clamping space is opposite to the light outlet.

9. The portable lighting device of claim 7, wherein: one side of the clamping part facing the shell is provided with a first anti-skid bulge.

10. The portable lighting device of claim 9, wherein: one side of the extending part facing the clamping part is provided with a second anti-skid bulge.