led lighting device
A technology of LED lighting and mounting plate, applied in lighting devices, lighting devices, fixed lighting devices, etc., can solve the problems of unfavorable users' observation of samples, difficult to meet sample lighting effects, poor lighting effects, etc.
Active Publication Date: 2019-04-02
东莞市闻誉实业有限公司
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- Application Information
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Problems solved by technology
However, the existing lamps are difficult to meet the lighting effect of the sample, that is, the lighting effect is not good, which is not conducive to the user's observation of the sample
Method used
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[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...
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An LED lighting device comprises an operation assembly, a heat dissipation assembly, an LED lighting assembly and a heat transfer assembly. The operation assembly comprises a supporting frame, a panel and a heat conduction plate, wherein the panel is arranged on the supporting frame, and the heat conduction plate is arranged on the side face, away from the supporting frame, of the panel. The heat dissipation assembly comprises a heat dissipation bottom plate, a heat dissipation frame, a motor, heat dissipation fan blades, a connection bent rod, a placement table, a plurality of first installation plates and a plurality of second installation plates. The LED lighting assembly comprises a plurality of first light emitting assemblies and a plurality of second light emitting assemblies. The heat transfer assembly comprises a contact plate and a plurality of heat dissipation sheets, the contact plate is arranged on the side face, away from the panel, of the heat conduction plate, and the side face, away from the heat conduction plate, of the contact plate is provided with a contact face. The LED lighting device can light samples placed on the placement table more comprehensively, the requirement of users for lighting when the users observe the samples can be met, light rays can be better gathered onto the samples, the light ray utilization rate is increased, and the lighting effect is good.
Description
technical field [0001] The invention relates to the technical field of LED applications, in particular to an LED lighting device. Background technique [0002] At present, in some workplaces, for example, in a drawing room, users are required to observe samples and use computer drawing software to draw the samples. For example, in advertising studios, users are required to draw back the appearance of products that need to be promoted. In this way, a better lighting environment is needed to place the sample to be drawn, so that the user can observe the appearance characteristics of the sample more carefully, so as to draw a drawing with higher precision. However, it is difficult for the existing lamps to meet the lighting effect on the sample, that is, the lighting effect is not good, which is not conducive to the user's observation of the sample. Contents of the invention [0003] Based on this, it is necessary to provide an LED lighting device with better lighting effect...
Claims
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IPC IPC(8): F21S8/00F21V29/67F21V29/70F21V29/74F21V33/00F21Y115/10
CPCF21S8/00F21V29/67F21V29/70F21V29/74F21V33/00
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司