Ballast mounting plate and ballast fixing device
A technology for fixing devices and mounting plates, which is applied in the direction of lighting devices, light source fixing, lighting device components, etc., and can solve problems such as low maintenance efficiency, difficulty in aligning grooves, and heavy ballasts
Inactive Publication Date: 2014-09-24
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
Since the ballast mounting plate is longer, and the third section of the guide groove on the shell is located deep inside the shell, and because the ballast mounted on the ballast mounting plate is heavy, the ballast mounting plate is in the After installing the first and second guide grooves, it is difficult to align the groove of the third guide groove
In addition, due to the inconvenient installation, the ballast mounting plate may be stuck in the housing, making it difficult to remove the ballast mounting plate when the ballast needs to be removed for maintenance
Therefore, the traditional installation method makes the disassembly and assembly of the ballast inconvenient, so that the maintenance efficiency is not high
Method used
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[0029] 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, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0030] 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.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...
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The invention relates to a ballast mounting plate used for mounting a ballast into a casing. According to the ballast mounting plate, guide grooves opposite to each other are formed in the casing; the ballast mounting plate comprises a mounting plate main body, guide rails arranged along two sides of the mounting plate main body and first rollers; when the ballast is mounted, the first rollers and the guide rails are accommodated into the guide grooves; the first rollers can roll along the guide grooves, and drive the guide rails to extend and retract relative to the guide grooves, so that the mounting plate main body can slide into or out of the casing. When the ballast needs maintenance, the mounting plate main body is slide out of the casing, and the ballast can be dismounted; friction is small when the first rollers slide in the guide grooves, and the guide rails are less prone to dropping off from the guide grooves, so that the mounting plate main body is enabled to smoothly slide relative to the casing; the ballast mounting plate facilitates disassembly and assembly of the ballast, and efficiently improves the maintenance efficiency of the ballast. In addition, the invention further provides a ballast fixing device.
Description
technical field [0001] The invention relates to electrical component packaging technology, in particular to a ballast mounting plate and a ballast fixing device. Background technique [0002] The ballast is a device that limits the current and generates instantaneous high voltage on the fluorescent lamp. It is made by winding an enameled wire on an iron core made of silicon steel. When the power is turned on / off instantly, a high voltage will be generated by self-induction, which will be added to the electrodes at both ends of the lamp tube, so that the phosphor will be excited. [0003] The ballast is generally installed on the ballast mounting plate and accommodated in the casing. In the traditional lamp housing, the inner wall thereof is provided with opposite guide grooves, and the guide grooves are divided into three sections. The sides of the ballast mounting plate are inserted into the guide grooves. Since the ballast mounting plate is longer, and the third section...
Claims
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IPC IPC(8): F21V17/10
Inventor 周明杰李爱丽
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD