CN220249834U

CN220249834U - Tunnel linear LED lighting device

Info

Publication number: CN220249834U
Application number: CN202321368677.1U
Authority: CN
Inventors: 张仕辉; 蒋军志; 周盛华
Original assignee: Guangzhou Guangri Electricity Facilities Co Ltd
Current assignee: Guangzhou Guangri Electricity Facilities Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-26
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a tunnel linear LED lighting device which comprises a lamp body, an embedded bracket and a quick hanging bracket, wherein the embedded bracket is provided with two cantilevers extending forwards, the two cantilevers are respectively provided with a hanging bolt hole and a locking bolt hole, the main body of the embedded bracket is used for fixedly connecting a wall surface to be installed, the quick hanging bracket is fixedly connected with the lamp body, the quick hanging bracket comprises a hanging hook and an angle adjusting groove, and the hanging bolt holes are penetrated with hanging bolts. The utility model can improve the heat dissipation efficiency of the lamp; the material cost of the lamp radiator is reduced; the installation efficiency of the lamp is improved; the maintenance cost of the lamp is reduced; glare is prevented.

Description

Tunnel linear LED lighting device

Technical Field

The utility model relates to a lighting device, in particular to a tunnel linear LED lighting device.

Background

The tunnel linear LED lighting device is used for tunnel lighting, and the tunnel linear LED lighting device in the prior art has the following technical problems:

1. the heat conduction path of the traditional lamp is long, so that the heat dissipation efficiency of the lamp is low, and the heat dissipation effect is poor;

2. the radiator of the traditional lamp has higher material cost, so that the lamp has higher cost;

3. the traditional lamp needs two persons to cooperatively install, so that the installation efficiency of the lamp is low;

4. the traditional lamp surface is not smooth enough, so that dust is easy to accumulate on the lamp surface, maintenance cost is consumed, and the heat dissipation effect is reduced due to dust accumulation;

5. the traditional lamp has poor light-emitting angle and can generate dazzle light.

The tunnel linear LED lighting industry is in need of solving the above technical problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a tunnel linear LED lighting device, which can: the heat dissipation efficiency of the lamp is improved; the material cost of the lamp radiator is reduced; the installation efficiency of the lamp is improved; the maintenance cost of the lamp is reduced; glare is prevented.

The utility model adopts the following technical scheme:

the utility model provides a linear LED lighting device in tunnel, includes lamp body, pre-buried support and quick string dress support, pre-buried support is equipped with two cantilevers that extend forward, two the cantilever all is equipped with suspension bolt hole and locking bolt hole, pre-buried support's main part is used for waiting to install the wall rigid coupling, quick string dress support with lamp body rigid coupling, quick string dress support includes suspension couple and angle adjusting groove, suspension bolt hole wears to be equipped with suspension bolt, suspension couple can hang on the suspension bolt, the angle adjusting groove with locking bolt hole passes through the locking bolt rigid coupling.

Specifically, the lamp body comprises a substrate and back radiating fins, wherein the transverse edge of the substrate is connected with the transverse edge of the back radiating fins through side radiating fins, the side radiating fins protrude outwards, and the substrate, the back radiating fins and the two side radiating fins jointly enclose an air flow channel.

Specifically, the back side of back fin is equipped with two slide rails, two slide rails slidable is connected with two quick string dress support, two quick string dress support pass through adjusting bolt with the slide rail connection.

Specifically, the angle adjusting groove is arc-shaped, the hanging hook is provided with an arc-shaped notch, and the circle center of the arc-shaped notch coincides with the arc-shaped circle center of the angle adjusting groove.

Specifically, the embedded bracket is sheet-shaped, and the cross section of the embedded bracket is U-shaped.

Specifically, the end covers are fixedly connected to the two transverse ends of the lamp body, and the end covers are provided with ventilation holes.

Specifically, two the outside edge of side fin all is equipped with the connection sand grip, the connection sand grip outwards protrudes, the side of connection sand grip is equipped with the spread groove, the connection sand grip is used for connecting anti-dazzle photomask, the edge both sides of anti-dazzle photomask all are equipped with the adapter sleeve, the cross-section of adapter sleeve is "C" word form, the adapter sleeve cover is located the connection sand grip, the topside opening edge of adapter sleeve is located in the spread groove.

Specifically, two the outside edge of side fin all is equipped with the connection sand grip, the connection sand grip outwards protrudes, the side of connection sand grip is equipped with the spread groove, the connection sand grip is used for connecting the reflector panel, the edge of reflector panel is equipped with the adapter sleeve, the cross-section of adapter sleeve is "C" word form, the adapter sleeve cover is located the connection sand grip, the top side opening edge of adapter sleeve is located in the spread groove.

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

1. high-efficient heat dissipation: the device optimizes the heat conduction and convection paths by optimizing the distribution of the base plate and the radiating fins, so that the heat is diffused to the tail ends of the radiating fins through a shorter conduction path, and finally the heat is emitted through sufficient heat exchange by convection with surrounding air.

The efficient heat dissipation characteristics are mainly characterized in that: the conduction path is short; the heat dissipation flow channel has small air flow resistance, fully exerts the heat exchange capacity of the inner surface and the outer surface, and has high convection heat exchange efficiency; meanwhile, the influence of tunnel ventilation air flow is fully considered in the design of the flow channel, and the convection heat dissipation effect is improved by utilizing the tunnel ventilation air flow.

2. The heat dissipation cost is saved: the convection design improves the heat dissipation capacity, and meanwhile, the material cost of the radiator can be saved by 50% when the convection design is applied to tunnel illumination products under the same heat dissipation power.

3. And (3) convenient installation: the traditional lamp installation generally needs two persons to cooperate and is completed together. The design of the rapid mounting bracket provided by the utility model can realize rapid mounting of the lamp by only a single person.

4. Self-cleaning and dustproof: the lamp shell is a smooth cambered surface or an inclined surface, dust actively slides down under the action of gravity, dust is not easy to accumulate when the lamp shell is used in a tunnel, maintenance work is reduced, and the radiating effect is effectively guaranteed.

5. Anti-glare design: an anti-dazzle cover can be inserted in a strictly controlled glare road section to control the light emitting angle and the light energy distribution, so that the light utilization rate is effectively improved, and the glare is prevented.

Drawings

FIG. 1 is an exploded view of a tunnel linear LED lighting device;

FIG. 2 is a perspective view of the pre-buried bracket;

FIG. 3 is a perspective view of the quick hitch bracket;

FIG. 4 is a cross-sectional view of a lamp body;

FIG. 5 is a view showing a combination state of a lamp body and an anti-glare mask;

FIG. 6 is a view showing a combination state of a lamp body and a reflector;

FIG. 7 is a view of an installation process of the lamp body;

FIG. 8 is a view of an installation process of the lamp body;

FIG. 9 is a view of an installation process of the lamp body;

fig. 10 is a cross-sectional view of the lamp body of fig. 4.

In the figure:

1. embedding a bracket; 11. a hanging bolt hole; 12. locking bolt holes;

2. a bracket is quickly hung; 21. a hanging hook; 22. an angle adjusting groove;

31. a substrate; 32. a back heat sink; 33. side heat sinks; 331. a slide rail; 332. connecting convex strips; 333. a connecting groove;

4. an end cap;

5. an anti-glare mask;

6. and a light reflecting plate.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

See fig. 1 to 4, the linear LED lighting device in tunnel, including lamp body, pre-buried support 1 and quick string dress support 2, pre-buried support 1 is equipped with two cantilevers that extend forward, and two cantilevers all are equipped with suspension bolt hole 11 and locking bolt hole 12. The main body of the embedded bracket 1 is used for fixedly connecting a wall surface to be installed.

The quick hanging bracket 2 is fixedly connected with the lamp body, the quick hanging bracket 2 comprises a hanging hook 21 and an angle adjusting groove 22, a hanging bolt hole 11 is penetrated with a hanging bolt, and the hanging hook 21 can be hung on the hanging bolt. The angle adjusting groove 22 is fixedly connected with the locking bolt hole 12 through a locking bolt.

Specifically, the lamp body includes a base plate 31 and a back heat sink 32, the lateral edge of the base plate 31 is connected with the lateral edge of the back heat sink 32 through a side heat sink 33, the side heat sink 33 protrudes outwards, and the base plate 31, the back heat sink 32 and the two side heat sinks 33 jointly enclose an air flow channel.

Specifically, the back side of the back cooling fin 32 is provided with two sliding rails 331, the two sliding rails 331 are slidably connected with two quick hanging brackets 2, and the two quick hanging brackets 2 are connected with the sliding rails 331 through adjusting bolts.

Specifically, the angle adjusting groove 22 is arc-shaped, the suspension hook 21 is provided with an arc-shaped notch, and the circle center of the arc-shaped notch coincides with the arc-shaped circle center of the angle adjusting groove 22.

Specifically, the embedded bracket 1 is sheet-shaped, and the cross section of the embedded bracket is U-shaped.

Specifically, the end covers 4 are fixedly connected to the two transverse ends of the lamp body, and the end covers 4 are provided with ventilation holes.

Example 1

Referring to fig. 5, the outer edges of the two side heat sinks 33 are provided with connection ribs 332, the connection ribs 332 protrude outward, connection grooves 333 are provided beside the connection ribs 332, and the connection ribs 332 are used for connecting the anti-glare mask 5. The edge both sides of anti-dazzle photomask 5 all are equipped with the adapter sleeve, and the cross-section of adapter sleeve is "C" style of calligraphy, and the adapter sleeve cover is located and is connected sand grip 332, and the top side opening edge of adapter sleeve is located in the spread groove 333.

Example two

Referring to fig. 5 and 6, the outer edges of the two side fins 33 are provided with connecting ribs 332, the connecting ribs 332 protrude outward, connecting grooves 333 are provided on the sides of the connecting ribs 332, and the connecting ribs 332 are used for connecting the reflecting plate 6. The edge of the reflector 6 is provided with a connecting sleeve, the cross section of the connecting sleeve is C-shaped, the connecting sleeve is sleeved on the connecting convex strip 332, and the edge of the top opening of the connecting sleeve is arranged in the connecting groove 333.

The installation process of the tunnel linear LED lighting device is as follows:

as shown in fig. 7, the pre-buried bracket 1 is fixed on the wall surface of a tunnel to be installed, a suspension bolt is arranged in the suspension bolt hole 11, and then the suspension hook 21 is hung on the suspension bolt;

then, as shown in fig. 8, a locking bolt is inserted into the locking bolt hole 12, the locking bolt passes through the angle adjusting groove 22, and then the lamp body is rotated around the hanging bolt to a proper light emitting angle;

finally, as shown in fig. 9, the locking bolt is locked by a nut, thereby completing the installation of the lamp.

The tunnel linear LED lighting device has the following technical effects:

1. high heat dissipation efficiency

The radiator adopts a D-shaped radiating section and a longitudinal radiating runner design. The lamp body is extruded by adopting an aluminum profile, and the section is designed into an inverted D shape; the outer arc is hollow, and the convection heat exchange efficiency of the inner surface and the outer surface is exerted.

The radiator mainly comprises a substrate 31, side radiating fins 33 on two sides and back radiating fins 32; the side radiating fins 33 and the back radiating fins 32 which are two arc-shaped outside are in direct contact with the outside air for heat exchange, so that the heat exchange efficiency is high;

inside the radiator, a D-shaped air channel is formed. The space between the surfaces in the channel is wider, the air has small internal flow resistance, the external cold air is facilitated to enter, heat is taken away after the air exchanges heat with the radiating fins sufficiently, and the heat exchange efficiency is higher.

The design of the heat dissipation runner and the tunnel airflow are longitudinal, so that the flow of the tunnel ventilation airflow is facilitated, and the airflow in the inner space of the runner is accelerated to promote heat dissipation capacity;

the heat radiation module is applied to tunnel illumination, and can save about 50% of materials under the condition of meeting the heat radiation of the same thermal power.

2. Convenient installation

The product is convenient to install, the bracket is installed rapidly, site construction, lamp installation and lamp angle adjustment are facilitated, and installation can be completed by a single person.

The lamp mounting bracket is divided into an embedded bracket 1 and a quick hanging bracket 2, wherein the embedded bracket 1 can be pre-mounted before the construction of the lighting engineering.

The quick hanging bracket 2 can be hung on the embedded bracket 1, the lamp body can not fall after hanging, the hands of an installer are liberated, and the installer can carry out other works such as wiring, debugging and the like.

The angle of the lamp can be adjusted by one hand, and the screw can be fastened after the lamp is locked.

3. Dust-proof

The outer surface of the tunnel lighting device is not easy to accumulate dust. As shown in the figure 10, the D-shaped section has the outer surface of a cambered surface or an inclined surface, so that dust can actively slide under the action of gravity, and the self-cleaning effect is achieved. The self-cleaning effect has the following advantages: the maintenance work of the lamp is reduced, the heat dissipation is influenced by dust accumulation on the outer surface, the surface of the radiating fin is effectively kept clean, and the heat dissipation efficiency is fully exerted.

4. Anti-glare light

As shown in fig. 5 and 6, since the outer edges of the two side heat sinks 33 are provided with the connection convex strips 332, the connection convex strips 332 protrude outward, and the connection grooves 333 are provided on the sides of the connection convex strips 332, different antiglare angles and light control angles can be realized by inserting the antiglare mask 5 or the reflector 6.

5. Linear arrangement

Linear expansion scheme (the width of the luminous surface is only 70mm wide, and the length can be increased along with the multiple of the length of the module): the products are linearly distributed along the longitudinal (driving) direction of the tunnel to form light bands parallel to the tunnel direction, and the front light bands are beneficial to guiding the vehicle driving direction by a driver.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. Tunnel linear LED lighting device, its characterized in that: including lamp body, pre-buried support and quick dress support of hanging, pre-buried support is equipped with two cantilevers that extend forward, two the cantilever all is equipped with suspension bolt hole and locking bolt hole, the main part of pre-buried support is used for waiting to install the wall rigid coupling, quick dress support of hanging with the lamp body rigid coupling, quick dress support of hanging includes suspension hook and angle adjustment groove, suspension bolt hole wears to be equipped with suspension bolt, suspension hook can hang on the suspension bolt, the angle adjustment groove with locking bolt hole passes through the locking bolt rigid coupling.

2. The tunnel linear LED lighting device of claim 1, wherein: the lamp body comprises a substrate and back radiating fins, wherein the transverse edge of the substrate is connected with the transverse edge of the back radiating fins through side radiating fins, the side radiating fins protrude outwards, and the substrate, the back radiating fins and the two side radiating fins jointly enclose an air flow channel.

3. The tunnel linear LED lighting device of claim 2, wherein: the back side of back fin is equipped with two slide rails, two slide rails slidable is connected with two quick string dress support, two quick string dress support pass through adjusting bolt with the slide rail is connected.

4. The tunnel linear LED lighting device of claim 1, wherein: the angle adjusting groove is arc-shaped, the hanging hook is provided with an arc-shaped notch, and the circle center of the arc-shaped notch coincides with the arc-shaped circle center of the angle adjusting groove.

5. The tunnel linear LED lighting device of claim 1, wherein: the embedded bracket is in a sheet shape, and the section of the embedded bracket is U-shaped.

6. The tunnel linear LED lighting device of claim 1, wherein: end covers are fixedly connected to the two transverse ends of the lamp body, and vent holes are formed in the end covers.

7. The tunnel linear LED lighting device of claim 2, wherein: the two lateral edges of side fin all are equipped with the connection sand grip, the connection sand grip outwards protrudes, the side of connection sand grip is equipped with the spread groove, the connection sand grip is used for connecting anti-dazzle photomask, the edge both sides of anti-dazzle photomask all are equipped with the adapter sleeve, the cross-section of adapter sleeve is "C" word form, the adapter sleeve cover is located the connection sand grip, the topside opening edge of adapter sleeve is located in the spread groove.

8. The tunnel linear LED lighting device of claim 2, wherein: the two lateral edges of the lateral radiating fins are respectively provided with a connecting convex strip, the connecting convex strips protrude outwards, the lateral sides of the connecting convex strips are provided with connecting grooves, the connecting convex strips are used for connecting the reflecting plates, the edges of the reflecting plates are provided with connecting sleeves, the sections of the connecting sleeves are in a C shape, the connecting sleeves are sleeved on the connecting convex strips, and the edges of the top openings of the connecting sleeves are arranged in the connecting grooves.