CN211083786U

CN211083786U - Signal lamp with high light source visibility

Info

Publication number: CN211083786U
Application number: CN201922419277.9U
Authority: CN
Inventors: 万长年; 王伏亚; 万景林
Original assignee: Jiangsu Bosiwei Photoelectric Group Co ltd
Current assignee: Jiangsu Bosiwei Photoelectric Group Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-24
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a signal lamp that light source visibility is high, including the lens hood, the inside of lens hood is provided with the lamp body, and the rear surface fixed position of lamp body installs the lamp stand, the antetheca intermediate position fixed mounting of lamp body has three concave surface boards of group, and the inside fixed mounting of lamp body has three lamp plates of group, three groups the front surface intermediate position of lamp plate fixed mounting has gallium arsenide diode, silicon carbide diode and gallium phosphide diode respectively, gallium arsenide diode, silicon carbide diode and gallium phosphide diode are from last parallel arrangement down in proper order, three groups the lamp plate respectively with three groups the concave surface board is corresponding, the internal surface of lamp plate with correspond be provided with diffuser plate and light guide plate between the rear surface border position of concave surface board. The utility model discloses in, thereby signal lamp spotlight and light distribution are even to improve the light source visibility, simultaneously, independently between three group's light sources, the light source shows that the definition improves and rain-proof dustproof protection effect is excellent.

Description

Signal lamp with high light source visibility

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a signal lamp that light source visibility is high.

Background

The control of road traffic is realized through the light source transform of red, yellow and green lamp to the signal lamp, is the necessary safety guarantee measure in the town road construction, and the application in the life is comparatively common.

Traditional signal lamp when using, can not spotlight and light distribution inhomogeneous, lead to the light source visibility low, influenced the result of use, the definition that influences each other between three light sources of group and lead to showing is not good, and simultaneously, rain-proof dustproof protection effect is poor and the easy deposit of rainwater has influenced the use of signal lamp on the lamp body surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the signal lamp that a light source visibility is high that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a signal lamp that light source visibility is high, includes the lens hood, the inside of lens hood is provided with the lamp body, and the rear surface fixed position of lamp body installs the lamp stand, the antetheca intermediate position fixed mounting of lamp body has three concave surface boards of group, and the inside fixed mounting of lamp body has three lamp plates of group, three groups the front surface intermediate position of lamp plate fixed mounting respectively has gallium arsenide diode, silicon carbide diode and gallium phosphide diode, gallium arsenide diode, silicon carbide diode and gallium phosphide diode are from last parallel arrangement down, three groups in proper order the lamp plate respectively with three groups the concave surface board is corresponding, the internal surface of lamp plate and corresponding be provided with diffuser plate and light guide plate between the rear surface border position of concave surface board.

Preferably, the longitudinal section of the light shield is frame-shaped, and the light shield is fixedly mounted on the outer surface of the lamp housing.

Preferably, the three groups of concave plates are vertically distributed in parallel, and the concave plates are made of glass materials.

Preferably, the input of lamp plate passes through wire and external power source's output electric connection, and the input of gallium arsenide diode, carborundum diode and gallium phosphide diode all with the output electric connection of lamp plate.

Preferably, the diffusion plate and the light guide plate are both fixedly mounted on the inner surface of the lamp housing, and both the diffusion plate and the light guide plate are of a funnel-shaped structure, and the front surface of the diffusion plate is in contact with the rear surface of the light guide plate.

Preferably, the vertical fixed mounting of front surface of lamp body has three sets of sleeves, and the surface of concave surface board and telescopic internal surface rear side position contact, four sets of drainage grooves have been seted up to the front surface level of lamp body, the vertical installation of drainage groove is located two sets of in the middle of the drainage groove sets up perpendicularly between adjacent two sets of the sleeve.

Preferably, the bottom of the light shield is provided with a through groove corresponding to the drainage groove, and the middle position of the front side of the bottom of the sleeve is provided with a cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the concave panel is used as the protector of the light emitting component, the independent working space is provided, the light is condensed through the concave surface, and the diffusion plate and the light guide plate are matched to form a conduit channel, so that the light is uniformly distributed, and the visibility of the light source is improved;

2. in the utility model, the sleeve is arranged to provide rain-proof and dust-proof protection, and the cavity is used to provide a light source diffusion channel, so that the definition of light source display is improved independently among three groups of light sources, and a flow guide channel formed by the drainage groove and the through groove is matched to avoid rainwater deposition on the surface of the signal lamp;

to sum up, thereby the signal lamp can carry out spotlight and light distribution is even improves the light source visibility, simultaneously, independently makes the definition that the light source shows improve and rain-proof dustproof protection effect is excellent between three groups of light sources.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a signal lamp with a high visibility light source according to the present invention;

fig. 2 is a cross-sectional view of a signal lamp with a high visibility light source according to the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of a signal lamp with a high visibility light source according to the present invention;

fig. 4 is a side view of a second embodiment of the signal lamp with high visibility of the light source according to the present invention.

In the figure: 1 light shield, 2 lamp holders, 3 lamp shells, 4 concave panels, 5 lamp panels, 6 gallium arsenide diodes, 7 silicon carbide diodes, 8 gallium phosphide diodes, 9 diffusion plates, 10 light guide plates, 11 sleeves, 12 drainage grooves, 13 through grooves and 14 cavities.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-2, a signal lamp that light source visibility is high, including lens hood 1, the inside of lens hood 1 is provided with lamp body 3, and the rear surface fixed mounting of lamp body 3 has lamp stand 2, the antetheca intermediate position fixed mounting of lamp body 3 has three concave surface boards 4 of group, and the inside fixed mounting of lamp body 3 has three lamp plate 5 of group, the front surface intermediate position of three lamp plate 5 of group respectively fixed mounting have gallium arsenide diode 6, silicon carbide diode 7 and gallium phosphide diode 8, gallium arsenide diode 6, silicon carbide diode 7 and gallium phosphide diode 8 are from last parallel arrangement down in proper order, three lamp plate 5 of group are corresponding with three concave surface boards 4 respectively, be provided with diffuser plate 9 and light guide plate 10 between the internal surface of lamp plate 5 and the rear surface border position that corresponds concave surface board.

The longitudinal section shape of lens hood 1 is the frame shape, and 1 fixed mounting of lens hood is in the surface position of lamp body 3, three sets of concave surface boards 4 are vertical upward parallel distribution, and concave surface board 4 chooses for use glass material, the output electric connection of wire and external power source is passed through to the input of lamp plate 5, and gallium arsenide diode 6, silicon carbide diode 7 and gallium phosphide diode 8's input all with lamp plate 5's output electric connection, the equal fixed mounting of diffuser plate 9 and light guide plate 10 is the internal surface position of lamp body 3, and diffuser plate 9 and light guide plate 10 are funnel type structure, the front surface of diffuser plate 9 and the rear surface of light guide plate 10 contact.

Example two

Referring to fig. 2-4, a signal lamp that light source visibility is high, including lens hood 1, the inside of lens hood 1 is provided with lamp body 3, and the rear surface fixed mounting of lamp body 3 has lamp stand 2, the antetheca intermediate position fixed mounting of lamp body 3 has three concave surface boards 4 of group, and the inside fixed mounting of lamp body 3 has three lamp plates 5 of group, the front surface intermediate position of three lamp plates 5 of group respectively fixed mounting have gallium arsenide diode 6, silicon carbide diode 7 and gallium phosphide diode 8, gallium arsenide diode 6, silicon carbide diode 7 and gallium phosphide diode 8 are from last parallel arrangement down in proper order, three lamp plates 5 of group are corresponding with three concave surface boards 4 respectively, be provided with diffuser plate 9 and light guide plate 10 between the internal surface of lamp plate 5 and the rear surface border position that corresponds concave surface board.

The longitudinal section of the light shield 1 is frame-shaped, the light shield 1 is fixedly arranged at the outer surface position of the lamp shell 3, three groups of concave panels 4 are vertically distributed in parallel, the concave panels 4 are made of glass materials, the input end of the lamp panel 5 is electrically connected with the output end of an external power supply through wires, the input ends of a gallium arsenide diode 6, a silicon carbide diode 7 and a gallium phosphide diode 8 are electrically connected with the output end of the lamp panel 5, a diffusion plate 9 and a light guide plate 10 are fixedly arranged at the inner surface position of the lamp shell 3, the diffusion plate 9 and the light guide plate 10 are in funnel-shaped structures, the front surface of the diffusion plate 9 is contacted with the rear surface of the light guide plate 10, three groups of sleeves 11 are vertically and fixedly arranged on the front surface of the lamp shell 3, the outer surface of the concave panel 4 is contacted with the rear side position of the inner surface of the sleeves 11, lie in the middle of two sets of drainage grooves 12 and set up perpendicularly between adjacent two sets of sleeves 11, logical groove 13 corresponding with drainage groove 12 is seted up to the bottom of lens hood 1, cavity 14 has been seted up to the bottom front side intermediate position of sleeve 11, sleeve 11 provides rain-proof dustproof protection, and provide light source diffusion passageway through cavity 14, make independent definition in order to improve the light source demonstration between three group's light sources, the water conservancy diversion passageway that cooperation drainage groove 12 and logical groove 13 constitute is in order to avoid the rainwater deposit on the signal lamp surface.

The working principle is as follows: the lamp holder 2 and the lamp shell 3 are combined into a shell structure of a signal lamp, an electric wire is connected through the lamp holder 2 to provide electric power for the operation of a light emitting component, the light shield 1 is positioned around the lamp shell 3 as a protective frame to protect so as to maintain the installation and use of the signal lamp, the lamp panel 5 is used as an electric power distribution component to realize the channels of three groups of light emitting components, the gallium arsenide diode 6, the silicon carbide diode 7 and the gallium phosphide diode 8 fixed by the lamp panel 5 are combined into three groups of light emitting components which respectively display red, yellow and green light at the upper, middle and lower parts, thereby realizing the management of road traffic, the concave panel 4 is used as a protective body of the light emitting component to provide an independent working space and realize light condensation through a concave surface, the diffusion plate 9 and the light guide plate 10 are combined into a guide tube channel to ensure that light is uniformly, make the definition that independently shows in order to improve the light source between three light sources of group, the water conservancy diversion passageway that cooperation drainage groove 12 and lead to groove 13 constitute is in order to avoid the rainwater deposit on the signal lamp surface, the utility model discloses in, thereby the signal lamp can carry out spotlight and light distribution and evenly improve the light source visibility, simultaneously, independently make the definition that the light source shows improve and rain-proof dustproof protection effect excellence between three light sources of group.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A signal lamp with high visibility of a light source comprises a light shield (1), and is characterized in that: a lamp shell (3) is arranged in the light shield (1), a lamp holder (2) is fixedly arranged on the rear surface of the lamp shell (3), three groups of concave panels (4) are fixedly arranged in the middle of the front wall of the lamp shell (3), three groups of lamp panels (5) are fixedly arranged inside the lamp shell (3), the middle positions of the front surfaces of the three groups of lamp panels (5) are respectively and fixedly provided with a gallium arsenide diode (6), a silicon carbide diode (7) and a gallium phosphide diode (8), the gallium arsenide diode (6), the silicon carbide diode (7) and the gallium phosphide diode (8) are sequentially arranged in parallel from top to bottom, the three groups of lamp panels (5) respectively correspond to the three groups of concave panels (4), the lamp plate (5) is provided with a diffusion plate (9) and a light guide plate (10) between the inner surface of the lamp plate and the edge position of the rear surface of the concave panel (4).

2. The signal lamp with high visibility of the light source as claimed in claim 1, wherein the light shield (1) has a frame-like longitudinal sectional shape, and the light shield (1) is fixedly installed at an outer surface position of the lamp housing (3).

3. The signal lamp with high visibility of the light source as claimed in claim 1, wherein the three groups of concave plates (4) are vertically distributed in parallel, and the concave plates (4) are made of glass.

4. The signal lamp with the high light source visibility according to claim 1, wherein an input end of the lamp panel (5) is electrically connected with an output end of an external power supply through a wire, and input ends of the gallium arsenide diode (6), the silicon carbide diode (7) and the gallium phosphide diode (8) are electrically connected with an output end of the lamp panel (5).

5. The signal lamp of claim 1, wherein the diffuser plate (9) and the light guide plate (10) are fixedly installed at an inner surface position of the lamp housing (3), and the diffuser plate (9) and the light guide plate (10) are of a funnel type structure, and a front surface of the diffuser plate (9) is in contact with a rear surface of the light guide plate (10).

6. The signal lamp with high visibility of the light source according to claim 1, characterized in that three sets of sleeves (11) are vertically and fixedly installed on the front surface of the lamp housing (3), the outer surface of the concave panel (4) is in contact with the rear side of the inner surface of the sleeves (11), four sets of drainage grooves (12) are horizontally formed in the front surface of the lamp housing (3), the drainage grooves (12) are vertically installed, and the middle two sets of drainage grooves (12) are vertically arranged between the two adjacent sets of sleeves (11).

7. The signal lamp with high visibility of the light source as claimed in claim 6, wherein the bottom of the light shield (1) is provided with a through groove (13) corresponding to the drainage groove (12), and the bottom of the sleeve (11) is provided with a cavity (14) at the middle position of the front side.