CN212252354U - An LED tunnel light - Google Patents

Abstract

The utility model provides a LED tunnel lamp belongs to tunnel lamp technical field. The LED tunnel lamp comprises a lamp body, an LED lamp head piece, power supply equipment and an exhaust assembly. The lamp body includes lamp shade and last lamp shade down, the lamp shade includes casing down, ventilation louvre has been seted up to a casing side down, go up the lamp shade and include the casing, go up the casing bottom with fixed connection between the casing top down, the exhaust hole has been seted up at last casing top, LED lamp holder spare set up in casing bottom one side down, the subassembly of airing exhaust includes frame and fan blade, fan blade rotate connect in the frame. The utility model discloses at the air current flow in-process, blow fan blade rotation, form a similar exhaust fan effect, will descend the quick absorption of the heat in casing and the upper housing to leave, discharge from the exhaust hole, improved holistic radiating effect, prolonged the life of equipment.

Description

An LED tunnel light

technical field

The utility model relates to the field of tunnel lights, in particular to an LED tunnel light.

Background technique

Tunnel lights are special lamps used for tunnel lighting to solve the "black hole effect" or "white hole effect" caused by the sudden change of brightness when the vehicle enters or exits the tunnel.

When the existing tunnel lamps are in use, it is difficult to quickly discharge the heat inside the lamps only by opening the heat dissipation holes on the lamps, which affects the heat dissipation effect.

Utility model content

In order to make up for the above deficiencies, the present invention provides an LED tunnel light, which aims to improve the heat dissipation problem of the tunnel light.

The utility model is realized in this way:

An LED tunnel lamp includes a lamp body, an LED lamp head piece, a power supply device and an air exhaust assembly.

The lamp body includes a lower lampshade and an upper lampshade, the lower lampshade includes a lower casing, a side surface of the lower casing is provided with ventilation and heat dissipation holes, the upper lampshade includes an upper casing, and the bottom of the upper casing and the The tops of the lower shells are fixedly connected, the top of the upper shell is provided with an exhaust hole, the LED lamp cap is arranged on one side of the bottom of the lower shell, and the power supply device is connected to the lower shell, The power supply device is located on the upper part of the LED lamp holder, the air exhaust assembly includes a frame and a fan blade, the frame is fixedly connected to the inside of the upper casing, and the fan blade is rotatably connected to the frame.

In an embodiment of the present invention, an inner thread groove is formed on the inner top of the lower casing, and an outer thread groove matching the inner thread groove is formed on the outer surface of the bottom of the upper casing.

In an embodiment of the present invention, both the ventilation and heat dissipation holes and the exhaust holes are provided with dust filters, and the exhaust holes are distributed in an annular array on the top of the upper casing.

In an embodiment of the present invention, the upper casing is provided with first heat dissipation fins on the peripheral side, and the top of the upper casing is provided with second heat dissipation fins in the peripheral direction.

In an embodiment of the present invention, connecting lugs are provided on both sides of the top of the upper shell, and positioning holes are opened on the connecting lugs.

In an embodiment of the present invention, the LED lamp head piece includes LED lamp beads and connecting pieces, the connecting pieces are disposed on both sides of the lower casing, and the LED lamp beads are inserted and installed in the connecting pieces piece.

In an embodiment of the present invention, the power supply device includes a bracket, a battery, a bump and an elastic insert, the bump is fixedly connected to the side wall of the lower case, and the elastic insert is fixedly connected to the At both ends of the bracket, the elastic inserts are inserted into the protruding blocks, an installation groove is formed in the middle of the bracket, and the battery is fixedly arranged in the installation groove.

In an embodiment of the present invention, the LED lamp bead and the battery are electrically connected.

In an embodiment of the present invention, the bottoms of both sides of the frame are provided with connecting blocks, and the connecting blocks are fixedly connected to the inner surface of the upper casing.

In an embodiment of the present invention, a filter screen is further included, the filter screen is located between the LED lamp beads and the bracket, and both sides of the filter screen are fixedly connected to the inner side wall of the lower casing.

The beneficial effects of the present invention are as follows: the LED tunnel lamp obtained by the above design of the present invention adopts the structure of a lower lampshade and an upper lampshade through the lamp body when in use, and a ventilation and heat dissipation hole is opened on one side of the lower casing, wherein ventilation and heat dissipation are provided. The hole faces the side of the air inlet of the tunnel, the air flow can enter the interior through the ventilation and heat dissipation holes, and the air flow is discharged through the exhaust hole position on the upper part of the upper casing. With the function of the exhaust fan, the heat in the lower casing and the upper casing is quickly sucked away and discharged from the exhaust hole, which improves the overall heat dissipation effect and prolongs the service life of the equipment.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of an LED tunnel light provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a lamp body from a first viewing angle according to an embodiment of the present invention;

3 is a schematic structural diagram of a second viewing angle of a lamp body provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an LED lamp holder provided by an embodiment of the present invention;

5 is a schematic structural diagram of a power supply device provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an exhaust assembly provided by an embodiment of the present invention.

In the figure: 100-lamp body; 110-lower lampshade; 111-lower casing; 112-ventilation holes; 113-dust filter; 120-upper lampshade; 121-upper casing; 122-first cooling fin ;123-Second cooling fin;124-Vent hole;125-Connecting lug plate;200-LED lamp head part;210-LED lamp bead;220-Connecting part;300-Power supply device;310-Bracket;320-Battery 330-bump; 340-elastic insert; 400-exhaust assembly; 410-frame; 420-fan blade; 430-connection block; 500-filter.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example

Referring to FIGS. 1-6 , the present invention provides a technical solution: an LED tunnel light, comprising a lamp body 100 , an LED lamp head piece 200 , a power supply device 300 and an air exhaust assembly 400 .

The LED lamp holder 200 , the power supply device 300 and the air exhaust assembly 400 are all disposed inside the lamp body 100 . The LED lamp cap 200 is powered by the power supply device 300 to provide illumination, and the air exhaust assembly 400 is used to discharge the airflow inside the lamp body 100 .

1, 2 and 3, the lamp body 100 includes a lower lampshade 110 and an upper lampshade 120. The lower lampshade 110 includes a lower casing 111. The lower casing 111 can be a transparent glass cover or a transparent plastic cover. Ventilation and heat dissipation holes 112 are provided. When the equipment is actually installed, the ventilation and heat dissipation holes 112 face the side where the airflow flows. The upper lampshade 120 includes an upper casing 121. The bottom of the upper casing 121 and the top of the lower casing 111 are fixedly connected , the inner top of the lower casing 111 is provided with an internal thread groove, and the outer surface of the bottom of the upper casing 121 is provided with an external thread groove matching the internal thread groove. The connection and installation between 111 and the upper casing 121 are convenient. The top of the upper casing 121 is provided with an exhaust hole 124. The ventilation and heat dissipation holes 112 and the exhaust hole 124 are provided with a dust filter 113. The dust filter 113 can be installed. To prevent dust from entering the cavity formed by the lower casing 111 and the upper casing 121, the exhaust holes 124 are distributed in an annular array on the top of the upper casing 121, and the upper casing 121 is provided with first heat dissipation fins 122 on the peripheral side. The top of the body 121 is provided with second heat dissipation fins 123 in the circumferential direction. The first heat dissipation fins 122 and the second heat dissipation fins 123 are provided to improve the overall heat dissipation effect. The top two sides of the upper shell 121 are provided with connecting lugs 125 for connecting The lug plate 125 is provided with a positioning hole, and the provided connecting lug plate 125 cooperates with the positioning hole for installation of the device and the outside.

Please refer to FIGS. 1 and 4 , the LED lamp head part 200 is disposed on one side of the bottom of the lower casing 111 , the LED lamp head part 200 includes LED lamp beads 210 and connecting parts 220 , the connecting parts 220 are disposed on both sides of the lower casing 111 , and the LED lamp beads The connector 210 is inserted and installed on the connector 220 , and in the specific setting, the connector 220 may adopt the structure of a block or a plug, which is used to install and fix the LED lamp beads 210 .

1 and 5 , the power supply device 300 is connected to the lower housing 111 , the power supply device 300 is located on the upper part of the LED lamp holder 200 , and the power supply device 300 includes a bracket 310 , a battery 320 , a bump 330 and an elastic insert 340 , and the bump 330 is fixedly connected On the side wall of the lower casing 111, the elastic inserts 340 are fixedly connected to both ends of the bracket 310. In the specific setting, the elastic inserts 340 can be elastic rubber blocks, the elastic inserts 340 are inserted into the bumps 330, and the elastic inserts 340 are inserted into the bumps 330. The installation method makes it easy to disassemble and assemble between the bracket 310 and the lower casing 111. A mounting slot is formed in the middle of the bracket 310, and the battery 320 is fixedly arranged in the installation slot. 210 and the battery 320 are electrically connected.

1 and 6, the exhaust assembly 400 includes a frame 410 and a fan blade 420. The frame 410 is fixedly connected to the interior of the upper casing 121, the fan blade 420 is rotatably connected to the frame 410, and the bottoms of the two sides of the frame 410 are provided with connecting blocks 430. The connecting block 430 is fixedly connected to the inner surface of the upper casing 121 , and the connecting block 430 can pass through a screw structure.

Please refer to FIG. 1 , the LED tunnel light further includes a filter screen 500 , the filter screen 500 is located between the LED lamp beads 210 and the bracket 310 . The debris on the upper part prevents the LED lamp beads 210 from being affected. The filter screen 500 is also provided with elastic rubber blocks, and the corresponding bumps 330 are inserted. The bumps 330 are also arranged at the installation position of the filter screen 500 .

Specifically, the structure principle of the LED tunnel light: the lamp body 100 adopts the structure of the lower lampshade 110 and the upper lampshade 120, and a ventilation and heat dissipation hole 112 is opened on one side of the lower shell 111, wherein the ventilation and heat dissipation hole 112 is facing the position of the air inlet of the tunnel On one side, the air flow can enter the interior through the ventilation and heat dissipation holes 112, and at the same time, the air flow is discharged through the position of the exhaust hole 124 on the upper part of the upper casing 121. During the flow of the air flow, the blowing fan blade 420 rotates to form a similar exhaust fan function. The heat in the lower casing 111 and the upper casing 121 is quickly sucked away and discharged from the exhaust hole 124, which improves the overall heat dissipation effect and prolongs the service life of the equipment.

It should be noted that the specific models and specifications of the LED lamp beads 210 and the battery 320 need to be selected and determined according to the actual specifications of the device.

The power supply of the LED lamp beads 210 and the battery 320 and their principles are clear to those skilled in the art, and will not be described in detail here.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. An LED tunnel lamp is characterized by comprising

The lamp body (100), the lamp body (100) includes a lower lamp cover (110) and an upper lamp cover (120), the lower lamp cover (110) includes a lower shell (111), one side of the lower shell (111) is provided with a ventilation and heat dissipation hole (112), the upper lamp cover (120) includes an upper shell (121), the bottom of the upper shell (121) is fixedly connected with the top of the lower shell (111), and the top of the upper shell (121) is provided with an exhaust hole (124);

the LED lamp head piece (200), the LED lamp head piece (200) is arranged on one side of the bottom of the lower shell (111);

a power supply device (300), wherein the power supply device (300) is connected to the lower shell (111), and the power supply device (300) is positioned at the upper part of the LED lamp holder piece (200);

the air exhaust assembly (400), the air exhaust assembly (400) comprises a frame (410) and a fan blade (420), the frame (410) is fixedly connected to the inside of the upper shell (121), and the fan blade (420) is rotatably connected to the frame (410).

2. The LED tunnel lamp according to claim 1, wherein an inner thread groove is formed at the inner top of the lower shell (111), and an outer thread groove matched with the inner thread groove is formed at the outer surface of the bottom of the upper shell (121).

3. The LED tunnel lamp of claim 1, wherein the ventilation and heat dissipation hole (112) and the exhaust holes (124) are both provided with a dustproof filter screen (113), and the exhaust holes (124) are distributed in an annular array at the top of the upper housing (121).

4. The LED tunnel lamp of claim 1, wherein the upper housing (121) is circumferentially provided with first heat dissipating fins (122), and the top of the upper housing (121) is circumferentially provided with second heat dissipating fins (123).

5. The LED tunnel lamp according to claim 1, wherein connecting ear plates (125) are arranged on two sides of the top of the upper shell (121), and positioning holes are formed in the connecting ear plates (125).

6. The LED tunnel lamp according to claim 1, wherein the LED lamp head piece (200) comprises LED lamp beads (210) and connecting pieces (220), the connecting pieces (220) are arranged on two sides of the lower shell (111), and the LED lamp beads (210) are inserted and installed in the connecting pieces (220).

7. The LED tunnel lamp according to claim 6, wherein the power supply device (300) comprises a bracket (310), a battery (320), a projection (330) and an elastic plug-in unit (340), the projection (330) is fixedly connected to the side wall of the lower shell (111), the elastic plug-in unit (340) is fixedly connected to two ends of the bracket (310), the elastic plug-in unit (340) is inserted into the projection (330), a mounting groove is formed in the middle of the bracket (310), and the battery (320) is fixedly arranged in the mounting groove.

8. The LED tunnel lamp of claim 7, wherein the LED lamp bead (210) is electrically connected to the battery (320).

9. The LED tunnel lamp of claim 1, wherein the frame (410) is provided with connecting blocks (430) at the bottoms of two sides thereof, and the connecting blocks (430) are fixedly connected to the inner side surface of the upper shell (121).

10. The LED tunnel lamp of claim 7, further comprising a filter screen (500), wherein the filter screen (500) is located between the LED lamp beads (210) and the bracket (310), and two sides of the filter screen (500) are fixedly connected to the inner side wall of the lower shell (111).

Images