A power box with a fixing device

A technology for fixing devices and power boxes, applied in the field of power boxes, can solve problems such as insufficient arm length, poor integrity, and inconvenient operation, and achieve the effects of small weight, convenient use, and low cost

CN104501106BActive Publication Date: 2017-10-31GUANGDONG PAK CORP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-10-31

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Abstract

A power box with a fixing device comprises an upper cover, a box body and the fixing device. The fixing device comprises a clamping block and a spanner, the upper cover is provided with a through hole, the top of the clamping block is pivoted in the through hole of the upper cover, a strip bump is arranged at the top of the clamping block, a square frame is arranged at the bottom of the clamping block, the spanner is arranged at the inner edge of the box body, a projection is arranged at the side face of the spanner and pivoted with the box body, a quadrangular star groove is formed in the projection, four inner side faces of the groove project inwards, the square frame at the bottom of the clamping block is inserted into the quadrangular star groove in the projection of the spanner, and the side faces of the quadrangular star groove and apex angles of the square frame make contact when the projection of the spanner rotates. The power box is simple in structure, low in cost, convenient to use and attractive, the spanner can be stored in the power box when not working, and labor is saved in the use process as the spanner can lengthen a force arm when in use.
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Description

technical field

[0001] The invention relates to a power supply box, in particular to a power supply box with a fixing device. Background technique

[0002] As a new type of lighting source, LED lights have become the development trend of a new generation of light sources due to their long life, high luminous efficiency, multi-color and one-time light distribution and directional irradiation functions, and can work under safe voltage. It works under low voltage and needs to be equipped with a dedicated drive power supply. The power supply box can protect against electric shock. It has been widely used in the field of LED lighting in the market.

[0003] LED lamps are generally installed on the guide rail in rows. In order to fix the lamps and facilitate loading and unloading, it is necessary to install a device fixed on the guide rail on the power supply box. However, the control part of the device for controlling the fixing of the power supply box on the market is exposed, ...

Examples

Embodiment Construction

[0019] see Figure 1-Figure 5 , figure 1 is an exploded view of the power supply box with the fixing device of the present invention, figure 2 It is a schematic diagram of the assembly of the power supply box with the fixing device of the present invention, image 3 It is a bottom view of the upper cover of the power supply box with the fixing device of the present invention, Figure 4 It is a top view of a wrench with a power supply box with a fixing device in the present invention, Figure 5 It is a schematic diagram of the block and the wrench of the power supply box with the fixing device in the present invention. A power supply box with a fixing device, including a box body 1 and an upper cover 4, and also includes a fixing device, the fixing device includes a wrench 2 and a block 3, and the upper cover 4 is provided with a through hole; the block 3 The top is pivotally connected in the through hole of the upper cover 4, and a strip-shaped protrusion 31 is arranged o...