CN212252354U

CN212252354U - LED tunnel lamp

Info

Publication number: CN212252354U
Application number: CN201922388604.9U
Authority: CN
Inventors: 李琦; 吴越; 谢文静; 陈茗洋; 甄江铭; 王倩月; 曹雄志
Original assignee: Sichuan Agricultural University
Current assignee: Sichuan Agricultural University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-12-29
Anticipated expiration: 2029-12-26

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

LED tunnel lamp

Technical Field

The utility model relates to a tunnel lamp field particularly, relates to a LED tunnel lamp.

Background

The tunnel lamp is a special lamp for tunnel lighting, and aims to solve the problem that the sudden change of brightness makes vision generate a 'black hole effect' or a 'white hole effect' when a vehicle enters or leaves a tunnel.

When the existing tunnel lamp is used, heat dissipation holes are formed in the lamp, so that heat inside the lamp is difficult to be quickly discharged, and the heat dissipation effect is affected.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a LED tunnel lamp aims at improving the heat dissipation problem of tunnel lamp.

The utility model discloses a realize like this:

an 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 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, power supply unit connect in casing down, power supply unit is located LED lamp holder spare upper portion, the subassembly of airing exhaust includes frame and fan blade, frame fixed connection in inside going up the casing, the fan blade rotate connect in the frame.

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

The utility model discloses an in one embodiment, the ventilation louvre with all be equipped with dustproof filter screen on the exhaust hole, the exhaust hole is in go up the casing top and be the ring array and distribute.

In an embodiment of the present invention, the upper casing is circumferentially provided with first heat dissipation fins, and the upper casing is circumferentially provided with second heat dissipation fins.

In an embodiment of the present invention, the connecting ear plates are disposed on two sides of the top of the upper casing, and the positioning holes are disposed on the connecting ear plates.

The utility model discloses an in one embodiment, LED lamp holder spare includes LED lamp pearl and connecting piece, the connecting piece set up in casing both sides down, LED lamp pearl insert establish install in the connecting piece.

The utility model discloses an in an embodiment, power supply unit includes support, battery, lug and elasticity plug-in components, lug fixed connection in casing lateral wall down, elasticity plug-in components fixed connection in the support both ends, elasticity plug-in components insert the lug, form the mounting groove in the middle of the support, the battery fix set up in the mounting groove.

The utility model discloses an in the embodiment, LED lamp pearl with battery electric connection.

The utility model discloses an in the embodiment, frame both sides bottom is equipped with the connecting block, connecting block fixed connection in the surface of upper shell internal side.

The utility model discloses an in one embodiment, still include the filter screen, the filter screen is located LED lamp pearl with between the support, filter screen both sides fixed connection in the internal lateral wall of inferior valve.

The utility model has the advantages that: the utility model discloses a LED tunnel lamp that above-mentioned design obtained, during the use, lamp shade and last lamp shade structure down adopt through the lamp body, ventilation louvre has been seted up to a casing side down, wherein ventilation louvre faces air intake position one side in tunnel, the air current can enter into inside through ventilation louvre, the air current is discharged through the exhaust hole position on last casing upper portion simultaneously, in the air current flow in-process, blow fan blade and rotate, form a similar exhaust fan effect, will descend the quick absorption of the heat in casing and the last casing to go away, discharge from the exhaust hole, the holistic radiating effect has been improved, the service life of equipment has been prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an LED tunnel lamp provided in an embodiment of the present invention;

fig. 2 is a schematic view of a first view angle structure of a lamp body according to an embodiment of the present invention;

fig. 3 is a schematic view of a second view angle structure of the lamp body according to the embodiment of the present invention;

fig. 4 is a schematic structural view of an LED lamp cap according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a power supply device according to an embodiment of the present invention;

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

In the figure: 100-a lamp body; 110-lower lamp shade; 111-a lower shell; 112-ventilation and heat dissipation holes; 113-dustproof filter screen; 120-upper lamp shade; 121-an upper shell; 122-first cooling fins; 123-second heat dissipation fins; 124-air vent; 125-connecting ear plate; 200-LED lamp head parts; 210-LED lamp beads; 220-a connector; 300-a power supply device; 310-a scaffold; 320-a battery; 330-a bump; 340-a resilient insert; 400-an exhaust assembly; 410-a frame; 420-fan blades; 430-connecting block; 500-filtering screen.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

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

The LED lamp head piece 200, the power supply device 300 and the air exhaust assembly 400 are all arranged inside the lamp body 100, the LED lamp head piece 200 is powered by the power supply device 300 to provide illumination, and the air exhaust assembly 400 is used for exhausting air flow inside the lamp body 100.

Referring to fig. 1, 2 and 3, the lamp body 100 includes a lower lamp cover 110 and an upper lamp cover 120, the lower lamp cover 110 includes a lower housing 111, the lower housing 111 can be a transparent glass cover or a transparent plastic cover, a ventilation heat dissipation hole 112 is formed on one side surface of the lower housing 111, when the device is installed in actual operation, the ventilation heat dissipation hole 112 faces one side of the air flow, the upper lamp cover 120 includes an upper housing 121, the bottom of the upper housing 121 is fixedly connected to the top of the lower housing 111, an internal thread groove is formed on the top of the lower housing 111, an external thread groove matched with the internal thread groove is formed on the outer surface of the bottom of the upper housing 121, the connection and installation between the lower housing 111 and the upper housing 121 are convenient by adopting a mode of matching the internal thread groove and the external thread groove, an exhaust hole 124 is formed on the top of the upper housing 121, dust-proof filter meshes 113 are respectively arranged on the ventilation heat dissipation hole 112 and the exhaust hole, the exhaust holes 124 are distributed on the top of the upper shell 121 in an annular array, the first heat dissipation fins 122 are arranged on the periphery of the upper shell 121, the second heat dissipation fins 123 are arranged on the periphery of the top of the upper shell 121, the arranged first heat dissipation fins 122 and the arranged second heat dissipation fins 123 are used for improving the overall heat dissipation effect, the connecting ear plates 125 are arranged on two sides of the top of the upper shell 121, positioning holes are formed in the connecting ear plates 125, and the arranged connecting ear plates 125 are matched with the positioning holes and used for installation of the device and the outside.

Referring to fig. 1 and 4, the LED lamp head 200 is disposed on one side of the bottom of the lower casing 111, the LED lamp head 200 includes LED lamp beads 210 and a connecting member 220, the connecting member 220 is disposed on two sides of the lower casing 111, the LED lamp beads 210 are inserted into the connecting member 220, and when the LED lamp head is specifically disposed, the connecting member 220 may adopt a fixture block or an insert block structure for fixing the LED lamp beads 210.

Referring to fig. 1 and 5, the power device 300 is connected to the lower housing 111, the power device 300 is located on the upper portion of the LED lamp head 200, the power device 300 includes a bracket 310, a battery 320, a bump 330 and an elastic plug 340, the bump 330 is fixedly connected to the sidewall of the lower housing 111, the elastic plug 340 is fixedly connected to two ends of the bracket 310, when the power device is specifically configured, the elastic plug 340 may be an elastic rubber block, the elastic plug 340 is inserted into the bump 330, an installation manner that the elastic plug 340 is inserted into the bump 330 is adopted, so that the support 310 and the lower housing 111 are conveniently disassembled and assembled, a mounting groove is formed in the middle of the bracket 310, the battery 320 is fixedly disposed in the mounting groove, the battery 320 is clamped in the mounting groove in a clamping installation manner, and.

Referring to fig. 1 and 6, the exhaust assembly 400 includes a frame 410 and fan blades 420, the frame 410 is fixedly connected to the inside of the upper casing 121, the fan blades 420 are rotatably connected to the frame 410, the bottom portions of the two sides of the frame 410 are provided with connection blocks 430, the connection blocks 430 are fixedly connected to the inner side surface of the upper casing 121, and a screw structure can be passed through the connection blocks 430.

Referring to fig. 1, the LED tunnel lamp further includes a filter screen 500, the filter screen 500 is located between the LED lamp beads 210 and the bracket 310, two sides of the filter screen 500 are fixedly connected to the inner side wall of the lower housing 111, the filter screen 500 is used for filtering impurities on the upper portion to prevent the impurities from affecting the LED lamp beads 210, the filter screen 500 is also provided with an elastic rubber block, and a corresponding bump 330 is inserted, and the bump 330 is also provided at the installation position of the filter screen 500.

Specifically, the structure principle of this LED tunnel lamp: adopt lamp shade 110 and last lamp shade 120 structure down through lamp body 100, ventilation louvre 112 has been seted up to a side at lower casing 111, wherein ventilation louvre 112 is to air intake position one side in tunnel, the air current can enter into inside through ventilation louvre 112, the air current is discharged through the exhaust hole 124 position on upper casing 121 upper portion simultaneously, in the air current flow process, blow fan blade 420 and rotate, form a similar exhaust fan effect, with the quick absorption of the heat in lower casing 111 and the last casing 121, discharge from exhaust hole 124, the holistic radiating effect has been improved, the life of equipment has been prolonged.

It should be noted that the specific model specifications of the LED lamp bead 210 and the battery 320 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the LED lamp bead 210, the battery 320 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

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).