CN210861019U

CN210861019U - Lighting device

Info

Publication number: CN210861019U
Application number: CN201921577062.3U
Authority: CN
Inventors: 李煌
Original assignee: Mingyou Graphic Production Kunshan Co ltd
Current assignee: Mingyou Graphic Production Kunshan Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-26
Anticipated expiration: 2029-09-20

Abstract

The utility model provides a lighting device, include: transformer, light source board and lamp plate group, lamp plate group is including the lamp plate of a plurality of connections, one side of lamp plate group is fixed with a plurality ofly the light source board, the opposite side of lamp plate group is fixed with the transformer, the input and the power of transformer are connected, the output of transformer pass through the electric wire with the light source board is connected. As described above, the lighting device of the present invention solves the potential safety hazard of instability caused by high temperature existing in the prior art; the high temperature causes the service life of components and power supplies to be reduced, and the cost is increased; the light source, the electric wire and the power supply are positioned on the same surface, so that the multiple reflection inside the lamp box is influenced, and the brightness of the canvas light source is influenced.

Description

Lighting device

Technical Field

The utility model relates to an advertisement field especially relates to a lighting device.

Background

The existing lighting device has three defects, namely safety, service life and effect.

Safety: the power supply, the wire and the luminous source are arranged in the same internal space, and the potential safety hazards of instability such as fire caused by short circuit and high temperature exist.

Service life: several heating main parts (power supply, electric wire, luminous source, etc.) are installed in the same enclosed space, the PVC back plate is a poor heat conductor, the heat dissipation effect is poor, the components, the power supply and the luminous source work in the environment with continuously increasing temperature, the service life is shortened, and the service life is halved every 10 degrees after the temperature exceeds the zero limit point (50 degrees).

The effect is as follows: the light source, the electric wire and the power supply are arranged on the surface of the back plate, so that the multiple reflection inside the lamp box is directly influenced, and the brightness (such as shadow, dark space and the like) of the canvas light source is influenced; the traditional lamp box has irregular wire arrangement, and if a certain wire in the lamp box is short-circuited or damaged, a large-area lamp box is not bright.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a lighting device for solving the safety problem of instability caused by high temperature in the prior art; the high temperature causes the service life of components and power supplies to be reduced, and the cost is increased; the light source, the electric wire and the power supply are positioned on the same surface, so that the multiple reflection inside the lamp box is influenced, and the brightness of the canvas light source is influenced.

To achieve the above and other related objects, the present invention provides a lighting device, comprising: transformer, light source board and lamp plate group, lamp plate group is including the lamp plate of a plurality of connections, one side of lamp plate group is fixed with a plurality ofly the light source board, the opposite side of lamp plate group is fixed with the transformer, the input and the power of transformer are connected, the output of transformer pass through the electric wire with the light source board is connected.

As an optimal technical scheme, the lamp panel group is provided with wire holes, one end of each wire is connected with the transformer, and the other end of each wire penetrates through the wire holes to be connected with the light source board.

As the preferred technical scheme, the lamp panel group is provided with a PVC wire casing for placing the electric wire.

As a preferable technical solution, the PVC trunking is disposed on a side of the light panel group away from the light source panel.

As a preferred technical scheme, a plurality of three-way wiring terminals for fixing the electric wires are fixed in the PVC wire grooves.

As a preferable technical scheme, an aluminum base material is arranged on the backlight side of the light source plate.

As described above, the utility model relates to a lighting device has following beneficial effect:

safety: the power supply, the electric wire and the light source plate are respectively arranged in different independent spaces, so that potential safety hazards such as fire caused by short circuit and high temperature are reduced; the double-loop structure of the electric wire is added, and the safe use problem of the circuit is effectively guaranteed.

Service life: several of them generate heat the main part: power, electric wire, light source board etc. install in the independent space of difference, can not produce concentrated heat degree, and the light emitting source back is equipped with large tracts of land aluminium base substrate, can in time dispel the heat, consequently can improve the comprehensive life-span of product to the at utmost.

The effect is as follows: the electric wires and the power supply are arranged on the back of the lamp panel group, so that the reflection of the light source in the lamp box is not directly influenced, and the brightness of the canvas light source is improved to the maximum extent (the technical problems easily caused by the traditional lamp box such as shadow, dark space and the like are avoided); each path of electric wire is an independent circuit, and the PVC wire grooves are formed, so that the wiring arrangement rule is that if a certain line in the lamp box is short-circuited or damaged, the influenced light-emitting area is minimum.

Drawings

Fig. 1 is a schematic structural diagram of a lighting device disclosed in an embodiment of the present invention;

wherein the reference numerals are specified as follows: 1. a light source plate; 2. a three-way wiring terminal; PVC wire slots; 4. a transformer.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1, the present invention provides a lighting device, including: transformer 4, light source board 1 and lamp board group, lamp board group is including the lamp plate of a plurality of connections, one side of lamp board group is fixed with a plurality of light source boards 1, light source board 1 neatly arranges on lamp board group, the opposite side of lamp board group is fixed with transformer 4, transformer 4's input is connected with the power, transformer 4's output passes through the electric wire and is connected with light source board 1, transformer 4 and power are in lamp board group's homonymy, with light source board 1 not at lamp board group's homonymy, transformer 4 and the reflection of the inside light source board 1 of lamp house can not directly be influenced to the power, thereby the at utmost has improved the luminance of canvas light source, transformer 4 reduces the high pressure 220V of power to low-voltage 24V, supply power for light source.

The lighting device that this embodiment provided is equipped with the wire hole on the lamp plate group, and electric wire one end is connected with transformer 4, and the electric wire other end passes the wire hole and is connected with light source board 1, makes things convenient for wire connection transformer 4 and light source board 1 through being equipped with the wire hole on the lamp plate group, avoids the electric wire overlength to produce the potential safety hazard.

The lighting device that this embodiment provided, lamp plate group are provided with the PVC wire casing 3 that is used for placing the electric wire, make arranging of electric wire can be regular through setting up PVC wire casing 3, are difficult to take place the problem of wiring mistake.

The lighting device that this embodiment provided, PVC wire casing 3 are located lamp board group and are deviated from 1 side of light source board, and PVC wire casing 3 and light source board 1 are not at the homonymy of lamp board group, can not directly influence the reflection of the inside light source of lamp house to the at utmost has improved the luminance of canvas light source.

The embodiment provides a lighting device, PVC wire casing 3 internal fixation has a plurality of three way connection terminal 2 that are used for fixed electric wire, has guaranteed through setting up three way connection terminal 2 that the electric wire is in fixed state in PVC wire casing 3.

The lighting device provided by the embodiment, the backlight side of the light source board 1 is provided with the aluminum-based substrate, and by arranging the aluminum-based substrate, heat can be dissipated timely, and the comprehensive service life of the product can be prolonged to the greatest extent.

To sum up, the utility model relates to a lighting device, safety: the power supply, the electric wire and the light source plate 1 are respectively arranged in different independent spaces, so that potential safety hazards such as fire caused by short circuit and high temperature are reduced; service life: several of them generate heat the main part: the power supply, the electric wire, the light source plate 1 and the like are arranged in different independent spaces, the concentrated heat cannot be generated, and the large-area aluminum-based substrate is arranged on the back of the light emitting source, so that the heat can be dissipated in time, and the comprehensive service life of the product can be prolonged to the maximum extent; the double-loop structure of the electric wire is added, and the safe use problem of the circuit is effectively guaranteed. The effect is as follows: the electric wires and the power supply are arranged on the back of the lamp panel group, so that the reflection of the light source in the lamp box is not directly influenced, and the brightness of the canvas light source is improved to the maximum extent (the technical problems easily caused by the traditional lamp box such as shadow, dark space and the like are avoided); each path of electric wire is an independent circuit, and the PVC wire slot 3 is arranged, so that the wiring arrangement rule is that if a certain line in the lamp box is short-circuited or damaged, the influenced light-emitting area is the minimum, the design is reasonable, and the LED lamp is suitable for production, popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An illumination device, comprising: transformer, light source board and lamp plate group, lamp plate group is including the lamp plate of a plurality of connections, one side of lamp plate group is fixed with a plurality ofly the light source board, the opposite side of lamp plate group is fixed with the transformer, the input and the power of transformer are connected, the output of transformer pass through the electric wire with the light source board is connected.

2. The lighting device as claimed in claim 1, wherein the light panel assembly has an outlet hole, one end of the wire is connected to the transformer, and the other end of the wire passes through the outlet hole and is connected to the light source panel.

3. A lighting device as recited in claim 1, wherein said plurality of light panels are provided with PVC raceways for said electrical wires.

4. A lighting device as recited in claim 3, wherein said PVC raceway is disposed on a side of said group of light panels facing away from said light source panel.

5. A lighting fixture according to claim 3, wherein a plurality of three-way terminals for holding said electrical wires are secured within said PVC raceway.

6. A lighting device as claimed in claim 1, characterized in that the backlight side of the light-source board is provided with an aluminum-based substrate.