CN215372118U

CN215372118U - Portable floodlight lamp device

Info

Publication number: CN215372118U
Application number: CN202121149835.5U
Authority: CN
Inventors: 张程; 石峰
Original assignee: Shenzhen Huazhibao Lighting Co ltd
Current assignee: Shenzhen Huazhibao Lighting Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-31
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to a portable floodlight lamp device, which comprises a head hoop body, a lamp holder and a lamp holder, wherein the head hoop body can be sleeved and fixed on the head of a wearer; and the lamp source assembly comprises a lamp shell, a light-transmitting cover and a plurality of lamp sources, wherein the lamp shell and the light-transmitting cover are arched or arc-shaped, the lamp shell comprises a relatively inner side surface and a relatively outer side surface, the inner side surface is rotationally connected with the head hoop body, an opening communicated with the inside is formed in the outer side surface, the plurality of lamp sources are arranged in the opening along the length direction of the lamp shell, the light-transmitting cover covers the opening of the lamp shell, and the plurality of lamp sources are sealed in the lamp shell. The portable floodlight lamp device has wide illumination range and better light effect.

Description

Portable floodlight lamp device

Technical Field

The utility model relates to the technical field of illumination, in particular to a portable floodlight lamp device.

Background

In daily life and outdoor activities, a head-mounted lamp is generally used for illumination. At present, a lamp holder in the headlamp lighting industry is formed by assembling a single high-power LED light source reflector cup assembly with a plastic part or an aluminum alloy part, and has the characteristics of light beam concentration and long range.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a portable floodlight lamp device with a wide illumination range and a better light effect to solve the problems of concentrated light beams and poor use effect of the head-mounted lamp.

A portable floodlight assembly comprising:

the head band body can be sleeved and fixed on the head of a wearer; and

the lamp source assembly comprises a lamp shell, a light-transmitting cover and a plurality of lamp sources, wherein the lamp shell reaches the light-transmitting cover in an arch shape or an arc shape, the lamp shell comprises a relatively inner side surface and a relatively outer side surface, the inner side surface is rotatably connected with the head hoop body, an opening communicated with the inside is formed in the outer side surface, the lamp sources are arranged in the opening along the length direction of the lamp shell, the light-transmitting cover covers the opening of the lamp shell, and the lamp sources are sealed in the lamp shell.

Above-mentioned portable floodlight lamp device, lamp source subassembly are arch or arc, and a plurality of lamp sources are arranged along the length direction of lamp source subassembly, and the light in lamp source sees through arch or curved printing opacity cover and jets out for the light of shining out is the formula of dispersing and shines, rather than light is concentrated in a scope, and this kind of setting structure dismouting setting of lamp source subassembly is more convenient.

In one embodiment, the lamp housing is provided with an extension portion protruding from the opening along the circumferential direction, and the outer peripheral wall of the light-transmitting cover is connected with the inner peripheral wall of the extension portion. The connection of the light-transmitting cover and the lamp shell can be more stable.

In one embodiment, the end portion of the light-transmitting cover connected with the lamp housing is provided with a reinforcing portion in a protruding mode, the reinforcing portion extends along the circumferential direction of the light-transmitting cover, the reinforcing portion is spaced from the outer edge of the light-transmitting cover, the end face of the light-transmitting cover is connected with the open end face, and the reinforcing portion is connected with the inner side bottom wall of the lamp housing. The terminal surface and the open end connection of printing opacity cover, the rib is connected with the inboard diapire of lamp body, forms the firm connection in two positions, can be so that printing opacity cover and lamp body be connected more firmly.

In one embodiment, the lamp source comprises a circuit board and a light emitting element arranged on the circuit board, the reinforcing part is provided with a clamping groove, the circuit board is clamped with the clamping groove, and the light emitting element is close to the light-transmitting cover. The installation that can make the lamp source is more firm to, according to specific demand, the position of setting up the draw-in groove just can adjust the interval of illuminating part and printing opacity cover.

In one embodiment, the light-transmitting cover and the open end face are welded by ultrasonic waves, bonded by glue, clamped or riveted; and/or the light-transmitting cover comprises an optical refraction structure, and the optical refraction structure can refract the light of the lamp source.

In one embodiment, the outer periphery of the light-transmitting cover does not exceed the outer periphery of the lamp housing. The whole portable floodlight lamp device can be more attractive.

In one embodiment, the portable floodlight lamp device further comprises a hinge, and the lamp housing is rotatably connected with the head hoop body through the hinge.

In one embodiment, the inner side surface of the lamp housing protrudes and is provided with a first plate body and a second plate body at intervals along the length direction, the outer side surface of the head band body protrudes and is provided with a rotation fitting piece, the rotation fitting piece abuts against between the first plate body and the second plate body, and the hinge piece penetrates through the first plate body, the rotation fitting piece and the second plate body.

In one embodiment, the head band body comprises a front band member and an annular adjustable band, the front band member is rotatably connected with the inner side surface of the lamp housing, and two ends of the annular adjustable band are respectively connected with the front band member.

In one embodiment, the portable floodlight device further comprises a power supply, the annular adjustable band comprises a first locking band and a second locking band, opposite ends of the first locking band are respectively connected with the power supply and the front hoop member, opposite ends of the second locking band are respectively connected with the power supply and the front hoop member, and the power supply is electrically connected with the plurality of light sources.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a floodlight lamp device of the utility model;

FIG. 2 is a schematic structural view of a connection between the head band body and the light source assembly according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of the floodlight assembly shown in fig. 1;

fig. 4 is a partially enlarged view of a in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a portable floodlight device; 1. a head band body; 11. a rotating fitting; 12. a front hoop member; 2. a light source assembly; 21. a lamp housing; 211. an inner side surface; 212. an outer side surface; 213. opening the mouth; 214. a first plate body; 215. a second plate body; 22. a light-transmitting cover; 221. a reinforcing portion; 23. a light source; 231. a circuit board; 3. an articulation member; 4. a power source; 51. a first locking band; 52. a second locking band.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is apparent that the specific details set forth in the following description are merely exemplary of the utility model, which can be practiced in many other embodiments that depart from the specific details disclosed herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 and 2, in an embodiment, a portable floodlight device 100 includes: a head band body 1 and a lamp source component 2. The head band body 1 can be fixed on the head of the wearer. The lamp source assembly 2 includes a lamp housing 21, a light-transmitting cover 22, and a plurality of lamp sources 23. The lamp housing 21 and the light-transmitting cover 22 are arched or arc-shaped, the lamp housing 21 includes an inner side 211 and an outer side 212 opposite to each other, the inner side 211 is rotatably connected with the head band body 1, and the outer side 212 is provided with an opening 213 communicated with the inside. The plurality of light sources 23 are disposed in the opening 213 along the length direction of the lamp housing 21, and the transparent cover 22 covers the opening 213 of the lamp housing 21 and seals the plurality of light sources 23 in the lamp housing 21.

This portable floodlight lamp device 100, lamp source subassembly 2 are arch or arc, and a plurality of lamp sources 23 are arranged along the length direction of lamp source subassembly 2, and the light of lamp source 23 sees through arch or curved printing opacity cover 22 and jets out for the light of shining out is the formula of diverging and shines, and not light concentrates on a scope, and this kind of lamp source subassembly 2 sets up the structure dismouting and sets up more conveniently.

It will be appreciated that the light transmissive cover 22 can be configured as an optically refractive structure that refracts light from the light source 23 out of different angles of illumination. Specifically, the light-transmissive cover 22 can refract the light of the light source 23 at an angle, such as: the light rays are refracted by 90 degrees, 60 degrees, 45 degrees and 30 degrees and can be relatively concentrated, so that the illumination effect is enhanced.

In an embodiment where the light-transmitting cover 22 is connected to the lamp housing 21, the lamp housing 21 is provided with an extension portion protruding from the opening 213 along the circumferential direction, and the outer circumferential wall of the light-transmitting cover 22 is connected to the inner circumferential wall of the extension portion, so that the connection between the light-transmitting cover 22 and the lamp housing 21 is more stable.

Referring to fig. 2 and 4, in another embodiment of connecting the light-transmissive cover 22 and the lamp housing 21, a reinforcing portion 221 protrudes from an end portion of the light-transmissive cover 22 connected to the lamp housing 21, the reinforcing portion 221 extends along a circumferential direction of the light-transmissive cover 22, and the reinforcing portion 221 is spaced from an outer edge of the light-transmissive cover 22. The end surface of the light-transmitting cover 22 is connected to the end surface of the opening 213, and the reinforcing portion 221 is connected to the inner bottom wall of the lamp housing 21. The end face of the light-transmitting cover 22 is connected with the end face of the opening 213, and the reinforcing part 221 is connected with the inner bottom wall of the lamp housing 21 to form stable connection at two positions, so that the connection between the light-transmitting cover 22 and the lamp housing 21 is more stable.

Referring to fig. 4, in another embodiment, the light source 23 includes a circuit board 231 and a light emitting element disposed on the circuit board 231. The reinforcing portion 221 is provided with a slot, the circuit board 231 is clamped with the slot, and the light emitting element is close to the light-transmitting cover 22. It can be understood that the slots extend along the inner peripheral wall of the reinforcement portion 221, so that the light source 23 can be more stably mounted, and the distance between the light emitting member and the light transmissive cover 22 can be adjusted by setting the positions of the slots according to specific requirements.

In practical operation, the light-transmitting cover 22 is welded, glued, clamped or riveted to the end surface of the opening 213 by ultrasonic welding.

Referring to fig. 1 and 3, further, the outer periphery of the light-transmitting cover 22 does not exceed the outer periphery of the lamp housing 21, so that the whole portable floodlight lamp device 100 is more beautiful.

Referring to fig. 1 and 2, in another embodiment, the portable floodlight lamp device 100 further includes a hinge 3, and the lamp housing 21 is rotatably connected to the head band body 1 through the hinge 3.

In addition to the above embodiment, the first plate body 214 and the second plate body 215 are provided on the inner surface 211 of the lamp housing 21 so as to protrude in the longitudinal direction at an interval. The outer side surface 212 of the head band body 1 is provided with a rotary fitting 11 in a protruding way. The rotation fitting member 11 is abutted between the first plate body 214 and the second plate body 215, and the hinge member 3 penetrates through the first plate body 214, the rotation fitting member 11 and the second plate body 215, so that the rotation connection between the lamp housing 21 and the head band body 1 is more stable.

Referring to fig. 1 and 3, in an embodiment of the head band body 1, the head band body 1 includes a front band member 12 and an annular adjustable band, the front band member 12 is rotatably connected to an inner side surface 211 of the lamp housing 21, and two ends of the annular adjustable band are respectively connected to the front band member 12.

The portable floodlight device 100 further comprises a power source 4, and the annular adjustable band comprises a first locking band 51 and a second locking band 52. Opposite ends of the first locking band 51 are connected to the power source 4 and the front hoop member 12, respectively. The opposite ends of the second locking band 52 are connected to the power source 4 and the front band member 12, respectively, and the power source 4 is electrically connected to the plurality of light sources 23.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes, substitutions and alterations can be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. A portable floodlight light assembly, comprising:

the head band body can be sleeved and fixed on the head of a wearer; and

2. A portable floodlight device according to claim 1, wherein said lamp housing is provided with an extension portion projecting circumferentially above said opening, and an outer peripheral wall of said light-transmitting cover is connected to an inner peripheral wall of said extension portion.

3. A portable floodlight lamp device according to claim 1, wherein a reinforcement is protrusively provided at an end portion of the light-transmitting cover connected to the lamp housing, the reinforcement extends along a circumferential direction of the light-transmitting cover, and is spaced from an outer edge of the light-transmitting cover, an end surface of the light-transmitting cover is connected to the open end surface, and the reinforcement is connected to an inner bottom wall of the lamp housing.

4. A portable floodlight lamp device according to claim 3, wherein said lamp source comprises a circuit board and a light emitting member disposed on said circuit board, said reinforcement portion defines a slot, said circuit board is engaged with said slot, and said light emitting member is disposed adjacent to said light-transmissive cover.

5. A portable floodlight lamp device according to claim 1, wherein said light-transmissive cover is ultrasonically welded, glued, snapped, or riveted to said open end face; and/or

The light-transmitting cover comprises an optical refraction structure, and the optical refraction structure can refract the light of the lamp source.

6. A portable floodlight lamp device according to claim 1, wherein the outer peripheral edge of said light-transmissive cover does not extend beyond the outer peripheral edge of said lamp housing.

7. A portable floodlight lamp device according to claim 1, further comprising a hinge, wherein said lamp housing is rotatably connected to said head band body via said hinge.

8. A portable floodlight lamp device according to claim 7, wherein a first plate and a second plate protrude from the inner side surface of the lamp housing and are spaced apart from each other in the longitudinal direction, a rotation fitting member protrudes from the outer side surface of the head band body and abuts between the first plate and the second plate, and the hinge member penetrates through the first plate, the rotation fitting member and the second plate.

9. A portable floodlight device according to claim 1, wherein said head-band body comprises a front band member and an annular adjustable band, said front band member is rotatably connected to an inner side surface of said lamp housing, and both ends of said annular adjustable band are respectively connected to said front band member.

10. A portable floodlight device according to claim 9, further comprising a power source, wherein said annular adjustable band comprises a first locking band and a second locking band, opposite ends of said first locking band are connected to said power source and said front hoop member, respectively, and opposite ends of said second locking band are connected to said power source and said front hoop member, respectively, said power source being electrically connected to a plurality of said light sources.