CN213810190U

CN213810190U - Light supplement lamp

Info

Publication number: CN213810190U
Application number: CN202022679639.0U
Authority: CN
Inventors: 楼晨; 郑丽云; 帅树新; 湛慧
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-27
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a light filling lamp, include: an integrally formed housing having a receiving slot and an external cable engagement portion; the light source assembly is arranged in the accommodating groove, and the surface of at least one part of the light source assembly is attached to the inner surface of the accommodating groove; a panel covering the accommodating groove; and a fixing frame attached to the housing on a side of the panel facing away from the housing. According to the utility model discloses a light filling lamp, shell form through integrated into one piece technology processing, reduce the component quantity of light filling lamp, and compact structure. The light source assembly and the inner surface of the accommodating groove of the shell are directly attached to the shell for heat dissipation through surface contact, so that heat can be conducted out through the shell quickly.

Description

Light supplement lamp

Technical Field

The utility model relates to an intelligent transportation light filling technical field especially relates to a light filling lamp.

Background

The traffic light supplement lamp is used outdoors, can be irradiated by infrared rays, ultraviolet rays and the like, has a severe use environment, and can keep good waterproof performance under the condition of long-term use. Meanwhile, the light supplement lamp is limited by the installation environment and is required to be compact in overall structure. In addition, the light filling lamp that needs different luminance under the different scenes, the lamp pearl that the light filling lamp of high luminance needs is more usually, and the heat dispersion requirement to the light filling lamp is higher. The high-brightness light supplement lamp can cause light pollution, easily causes dizziness to drivers, and causes safety accidents.

Therefore, there is a need in the industry to improve the structure of the fill light to improve its performance.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a compact structure and good light filling lamp of radiating effect.

According to the utility model discloses an embodiment provides a light filling lamp, include: an integrally formed housing having a receiving slot and an external cable engagement portion; the light source assembly is arranged in the accommodating groove, and the surface of at least one part of the light source assembly is attached to the inner surface of the accommodating groove; a panel covering the accommodating groove; and a fixing frame attached to the housing on a side of the panel facing away from the housing.

According to the utility model discloses a light filling lamp, shell form through integrated into one piece technology processing, reduce the component quantity of light filling lamp, and compact structure. The light source assembly and the inner surface of the accommodating groove of the shell are directly attached to the shell for heat dissipation through surface contact, so that heat can be conducted out through the shell quickly.

In one embodiment, a part of the inner surface of the receiving groove of the housing is configured as a step surface, and a surface of the at least a part of the light source assembly is in contact with the step surface. This provides a housing that facilitates mounting of the light source assembly in a compact configuration and provides good heat dissipation.

In one embodiment, the light source assembly comprises: the lamp panel is mounted on the step surface, and the surface of the lamp panel is attached to the step surface; the power panel is arranged between the lamp panel and the groove bottom of the accommodating groove; a control board mounted to the power strip; and the lens component is arranged on one side, back to the power panel, of the lamp panel. Therefore, the light source assembly in the shell is reasonable in layout and good in heat dissipation effect.

In one embodiment, two step surfaces are oppositely and separately arranged in the accommodating groove; the power strip sets up between two step faces, the lamp plate laminating extremely two step faces. According to the embodiment, a shell configuration which is small in size, simple in structure and easy to achieve is provided.

In one embodiment, a heat conducting pad is arranged between the power panel and the bottom of the accommodating groove. The power strip accessible heat conduction pad dispels the heat with the tank bottom contact of holding tank, avoids the heat to pile up in the holding tank.

In one embodiment, the housing has a vent. The bleeder vent can prevent that the inside and outside difference in temperature of shell from increasing under operating condition, leads to the inside steam of light filling lamp to gather, unable evaporation and lead to the condition emergence of internal circuit component corrosion damage for a long time, promotes the adaptability of light filling lamp to surrounding environment.

In one embodiment, the fill light further comprises a bracket connected to the housing, the bracket comprising a first engagement portion, and the housing comprising a second engagement portion capable of mating connection with the first engagement portion in two postures. The support that can switch the gesture can satisfy the use scene of just turning over the dress, guarantees that the light filling lamp all openly arranges up under any circumstance.

In one embodiment, the first engaging portion includes a first mounting hole formed on the bracket and a slide groove formed on the bracket around the first mounting hole; the second engaging portion includes a second mounting hole formed on the housing and two third mounting holes arranged on opposite sides of the second mounting hole; the first mounting hole is connected with the second mounting hole through a first shaft, and the sliding groove is selectively connected with one of the two third mounting holes through a second shaft. According to the embodiment, the bracket switching scheme which is simple in structure and easy to implement is provided.

In one embodiment, the light supplement lamp further comprises a grating arranged on one side of the fixing frame, which is opposite to the shell, and the grating is detachably connected with the shell. The grating can satisfy the application demand of light filling lamp in a plurality of scenes, strengthens the anti-dazzle effect of light filling lamp for light is dazzling not around.

In one embodiment, the housing has a heat sink portion; the grating includes a snap that can engage and disengage with the heat dissipating portion of the housing. Thus, the detachable connection mode which is simple in structure and easy to realize is provided.

Drawings

Fig. 1 is a schematic view of a fill light according to an embodiment of the present invention, wherein a bracket is connected to a housing in a first posture;

fig. 2 is a schematic view of a fill light according to an embodiment of the present invention, wherein the bracket is connected to the housing in a second posture;

FIG. 3 is an exploded view of the fill light of FIG. 1;

fig. 4 is a three-dimensional schematic view of a housing of a fill light according to the present invention;

fig. 5 is a schematic view of a fill light according to an embodiment of the present invention, wherein the grating is mounted to the housing and the buckle is disengaged from the housing;

fig. 6 is a schematic view of a fill light according to an embodiment of the present invention, wherein a housing is installed on the grating, and a buckle is engaged with the housing; and

fig. 7 is an exploded view of the fill light of fig. 6.

Description of the element reference numerals

1. A support; 11. a first engaging portion; 111. a first mounting hole; 112. a chute; 113. a first shaft; 114. a second shaft; 2. a housing; 21. accommodating grooves; 22. a step surface; 23. a heat dissipating section; 24. a second engaging portion; 241. a second mounting hole; 242. a third mounting hole; 3. a light source assembly; 31. a power panel; 32. a control panel; 33. a lamp panel; 34. a lens assembly; 341. a lens holder; 342. a lens array; 4. a panel; 41. a seal ring; 5. a fixing frame; 6. a grating; 61. a third engaging portion; 611. buckle

The present invention is described in further detail with reference to the drawings and the detailed description.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Fig. 1 to 7 show examples of a fill light according to the present invention. As shown in fig. 1 to 3, the fill light includes a housing 2 and a fixing frame 5 fixedly coupled together, and a light source assembly 3 and a panel 4 installed between the housing 2 and the fixing frame 5.

With reference to fig. 4 in combination, the housing 2 is an integrally formed piece, the interior of which defines a receiving groove 21 for mounting the light source assembly 3. The side of the fixed frame 5 dorsad at shell 2 is formed with the heat dissipation part 23, and the heat that is produced by the light source subassembly 3 in the holding tank 21 of being convenient for can in time be derived, avoids the heat to pile up and causes the influence to each spare part, extension light filling lamp life. In some embodiments, the heat dissipation portion 23 is constituted by a plurality of parallel heat dissipation ribs. Can also set up the bleeder vent on shell 2, prevent the inside and outside difference in temperature increase of shell under operating condition, lead to the inside steam of light filling lamp to gather, unable evaporation and lead to the condition emergence of internal circuit component corrosion damage for a long time, promote the adaptability of light filling lamp to surrounding environment. When the external cable is installed, the external cable is fixed on the external cable joint part of the shell through the waterproof connector.

As shown in fig. 3, the light source assembly 3 includes a power supply board 31 fixed in the receiving groove 21, a control board 32 fixed on the power supply board 31, a lamp board 33 fixed in the receiving groove 21 on a side of the power supply board 31 facing the notch of the receiving groove 21, and a lens assembly 34 fixed in the receiving groove 21 on a side of the lamp board 33 facing away from the power supply board 31. In some embodiments, the light source assembly 3 further comprises a dial plate.

In the illustrated embodiment, the lens assembly 34 includes a plate-shaped lens holder 341 and a lens array 342 composed of a plurality of lenses arranged on the lens holder 341. The lens holder 341 is fixed in the receiving groove 21 of the housing 2.

In the illustrated embodiment, in order to mount the light source assembly 3 in a compact and heat-dissipating configuration, the inner surface of the receiving groove 21 defines two step surfaces 22 arranged oppositely and spaced apart, and the power supply board 31 is fixed between the two step surfaces 22 and adjacent to the bottom of the receiving groove 21. In some embodiments, a thermal pad is disposed between the power board 31 and the bottom of the receiving groove 21, and the power board 31 is fixed in the receiving groove 21 by screws and dissipates heat through the thermal pad contacting with the bottom of the receiving groove 21. The control board 32 is fixed to the power board 31 with male and female screws, for example. The lamp panel 33 spans the two step surfaces 22 and is fixed to the two step surfaces 22 by screws, for example. The surface and the laminating of two step faces 22 of lamp plate 33, through the direct encloser heat dissipation of face contact, the heat of being convenient for is conducted away through shell 2 fast. The lens holder 341 of the lens assembly 34 is fixed to the two step surfaces 22 by, for example, screws. The overall size of the housing 2 is small, the internal structure is compact, and a good heat conduction effect is achieved.

As shown in fig. 3 and 4, the heat dissipation portions 23 may be arranged corresponding to the positions of the two step faces 22.

Although the figures only show a configuration in which the inner surface of the receiving groove 21 defines two opposite step surfaces 22 to support the lamp panel 33 and conduct heat dissipation, it can be understood by those skilled in the art that the configuration in the receiving groove 21 may be set as required as long as an effect that at least part of the surface of the lamp panel 33 can be attached to the inner surface of the receiving groove 21 to conduct heat dissipation is achieved.

Referring back to fig. 3, the panel 4 made of, for example, glass covers the notch of the receiving groove 21 of the housing 2, and the light source module 3 is enclosed in the receiving groove 21. In some embodiments, a sealing ring 41 is sleeved on the periphery of the panel 4 to prevent external impurities from entering the accommodating groove through a gap between the panel and the accommodating groove. The panel 4 sleeved with the sealing ring 41 is placed on the notch of the accommodating groove 21 of the outer shell 2, and then the fixing frame 5 is fixed on the outer shell 2 by using screws, for example, so that the assembly of the light supplement lamp main body is completed.

As shown in fig. 1 to 3, in the illustrated embodiment, the housing 2 is joined with the bracket 1, and the bracket 1 can be connected to the housing 2 in two postures. The bracket 1 has a first engagement portion 11, and the first engagement portion 11 includes a first mounting hole 111 and a slide groove 112 formed on the bracket 1 around the first mounting hole 111. Accordingly, opposite sides of the housing 2 are each provided with a second engaging portion 24, and each second engaging portion 24 includes a second mounting hole 241 and two third mounting holes 242 disposed at opposite sides of the second mounting hole 241. The first mounting hole 111 of the bracket 1 is connected with the second mounting hole 241 through the first shaft 113, and the chute 112 of the bracket 1 is connected with one of the two third mounting holes 242 through the second shaft 114, so as to realize the switching of the two postures of the bracket 1. As shown in fig. 1, which shows a posture of the stand 1, the second shaft 114 is inserted in the slide groove 112 and the lower third mounting hole 242 in the orientation shown in the drawing. As shown in fig. 2, which shows another posture of the stand 1, the second shaft 114 is inserted in the slide groove 112 and the upper third mounting hole 242 in the orientation shown in the drawing. In one embodiment, the first shaft 113 and the second shaft 114 may be screws.

The bracket 1 is fixed to the opposite sides of the housing 2 by the first shaft 113 and the second shaft 114, thereby completing the assembly of the entire fill-in light. According to actual needs, the bracket 1 can be selectively connected with one of the two third mounting holes 242 through the second shaft 114 to realize posture switching, so as to complete the forward mounting and the reverse mounting of the light supplement lamp.

With combined reference to fig. 5 to 7, the light supplement lamp may further include a grating 6 on a side of the fixing frame 5 facing away from the housing 2. The grating 6 is detachably connected to the housing 2 by a third joint 61 provided thereon. In the illustrated embodiment, the third engagement portion 61 comprises snaps 611 arranged on opposite sides of the grating 6. As shown in fig. 5, the catch 611 is rotatably connected to the body of the grating 6 and is rotatable out of engagement with the housing 2. As shown in fig. 6, the catch 611 may also be rotated to engage with the housing 2. In some embodiments, the latch 611 is snap-fit with the heat sink rib of the housing 2. The anti-glare function of the light supplement lamp can be enhanced by configuring the light supplement lamp with the selectable grating.

Although a snap-type third engagement is shown, those skilled in the art will appreciate that the detachable connection of the grating to the housing is various and can be replaced according to actual needs. For example, in one embodiment, not shown, the grating is connected to the housing by a tight fit or a plug fit. In another embodiment, not shown, a male-female connection configuration may be formed between the grating and the housing. In yet another embodiment, not shown, the grating may be attached to the housing by pins or screws. In the present invention, "detachable" means that two connected components can be detached without destroying their original basic configuration, and the detached two components can be re-joined and perform a predetermined function.

The utility model discloses a following advantage effect can be realized to the light filling lamp:

1. the light filling lamp has the advantages of less structural parts, compact structure of the integrally formed shell and low cost.

2. The shell is equipped with the bleeder vent, prevents that the inside totally enclosed environment expend with heat and contract with cold of shell from causing inside steam to gather, and the during operation high temperature high pressure leads to the component damage of light source subassembly.

3. Every side of shell is equipped with the connection structure who supplies the support to switch the gesture, satisfies the use scene that the support was just installed upside down, guarantees that the light filling lamp all openly arranges up under any circumstance.

4. The detachable grating is connected to the shell, so that the requirement of multi-scene application is met, and the anti-dazzle effect of the light supplement lamp is enhanced, so that surrounding light is not dazzling.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A fill light, comprising:

an integrally formed housing having a receiving slot and an external cable engagement portion;

the light source assembly is arranged in the accommodating groove, and the surface of at least one part of the light source assembly is attached to the inner surface of the accommodating groove;

a panel covering the accommodating groove; and

a fixing frame attached to the housing on a side of the panel facing away from the housing.

2. The fill-in light of claim 1, wherein a portion of an inner surface of the receiving groove of the housing is configured as a step surface, and a surface of the at least a portion of the light source assembly abuts the step surface.

3. The fill-in lamp of claim 2, wherein the light source assembly comprises:

the lamp panel is mounted on the step surface, and the surface of the lamp panel is attached to the step surface;

the power panel is arranged between the lamp panel and the groove bottom of the accommodating groove;

a control board mounted to the power strip; and

the lens assembly is arranged on one side, back to the power panel, of the lamp panel.

4. A fill-in light lamp as claimed in claim 3, wherein two step surfaces are oppositely and spaced apart in the accommodating groove;

the power strip sets up between two step faces, the lamp plate laminating extremely two step faces.

5. The fill-in light lamp of claim 4, wherein a thermal pad is disposed between the power board and the bottom of the accommodating groove.

6. The fill light of claim 1, wherein the housing has air vents.

7. The fill-in light of claim 1, further comprising a bracket connected to the housing, the bracket comprising a first engagement portion, the housing comprising a second engagement portion capable of mating connection with the first engagement portion in two positions.

8. The fill-in light of claim 7, wherein the first engaging portion comprises a first mounting hole formed on the bracket and a sliding groove formed on the bracket around the first mounting hole;

the second engaging portion includes a second mounting hole formed on the housing and two third mounting holes arranged on opposite sides of the second mounting hole;

the first mounting hole is connected with the second mounting hole through a first shaft, and the sliding groove is selectively connected with one of the two third mounting holes through a second shaft.

9. A fill-in light lamp as claimed in claim 1, further comprising a light barrier disposed on a side of the fixing frame facing away from the housing, the light barrier being detachably connected to the housing.

10. The fill light of claim 9, wherein the housing has a heat sink portion;

the grating includes a snap that can engage and disengage with the heat dissipating portion of the housing.