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Lamp house apparatus of showcase

A display cabinet and light box technology, which is applied to lighting devices, display devices, loss prevention measures for lighting devices, etc., can solve problems such as troublesome replacement, and achieve the effect of improving strength, convenient installation and fastening

Active Publication Date: 2009-08-19
HISENSE HOME APPLIANCES GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the average user does not necessarily have tools such as screwdrivers at all times. Even if they find tools, it is troublesome to replace them.

Method used

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  • Lamp house apparatus of showcase
  • Lamp house apparatus of showcase
  • Lamp house apparatus of showcase

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 2 As shown, a display cabinet light box device includes a light box shell 1 in a frame structure, a light box plate 3 installed on the back of the light box shell 1, and a light box sheet 4 installed on the front of the light box shell 1. The top of the light box shell 1 is provided with a light box The sheet 4 is inserted into the opening in the light box shell 1 from top to bottom, and the inner wall of the front of the light box shell 1 is provided with a position-limiting structure to limit the position of the light box sheet 4 . Light box plate 3 is sheet metal parts, and lamp tube, starter and rectifier etc. are installed on its front.

[0025] Such as image 3 As shown, the limiting structure includes a limiting rib 5 forming a guiding groove 6 with the inner wall surface of the front of the light box housing 1 and a flange 7 connected...

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PUM

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Abstract

The invention discloses a showcase lamphouse device, comprising a lamphouse housing (1) in a frame structure, a lamphouse plate (3) mounted at the back face of the lamphouse housing (1) and a lamphouse sheet (4) mounted at the front face of the lamphouse housing (1), wherein, the top of the lamphouse housing (1) is provided with an opening through which the lamphouse sheet (4) is inserted into the lamphouse housing (1) from top to bottom, the inner wall at the front face of the lamphouse housing (1) is provided with a limiting structure that limits the location of the lamphouse sheet (4). The showcase lamphouse device can effectively enhance the mounting efficiency and greatly facilitate the replacement of the lamphouse sheet.

Description

technical field [0001] The invention relates to a display cabinet light box device. Background technique [0002] At present, most of the display cabinets on the market use top light box lighting to display POP advertisements of beverage companies. Almost all lighting lamps use fluorescent tubes. Everyone knows that tubes and starters are consumable parts. If they are broken, they need to be replaced in time to ensure the effectiveness of the advertisement. In addition, the light boxes for displaying advertisements are exposed to fluorescent lamps and light boxes for many years. Natural aging, also need to be replaced regularly. [0003] Historically, display cabinets have used sheet metal light boxes, such as figure 1 As shown, the plastic end cap is fastened left and right, and the light box is installed in the front. To replace the lamp tube, starter and light box, you need to use a screwdriver to remove the plastic end cover to take out the light box and replace the la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V15/01G09F13/04F21W131/405
Inventor 曾波程凯叶国祥潘颂山许粤海
Owner HISENSE HOME APPLIANCES GRP CO LTD
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