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Shell body structure

A technology of shell structure and flanging, which is applied in the direction of electrical equipment shell/cabinet/drawer, cooling/ventilation/heating transformation, electrical components, etc., which can solve the problem of increasing the production cost of the enterprise and the unstable connection between the voltage stabilizer and the shell , the life of the regulator is shortened, etc.

Inactive Publication Date: 2013-11-27
KUNSHAN WEIJIN HARDWARE PROD
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Problems solved by technology

However, the connection between the existing voltage stabilizer and the housing is not stable, and at the same time, the voltage stabilizer will generate a large amount of heat during operation, and the heat is not easy to dissipate from the existing housing, which will affect the normal operation of the voltage stabilizer and make the The life of the regulator is shortened, which increases the production cost of the enterprise

Method used

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Embodiment Construction

[0017] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0018] like figure 1 , figure 2 As shown, a shell structure includes a support plate 1, a heat dissipation plate 2 extending downward along both ends of the support plate 1, a first flange 3 is arranged on the support plate 1, and the free end of the heat dissipation plate 2 is set inward. There is a second flange 4, and a rivet post 5 is arranged on the second flange 4.

[0019] In order to avoid interference with the voltage stabilizer during installation, the section of the support plate 1 is arc-shaped. Both ends of the support plate 1 are provided with at least one first flange 3. In the present invention, the two ends of the preferre...

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Abstract

The invention relates to a shell body structure which comprises a supporting plate, heat dissipating plates extending downward along the two ends of the supporting plate. A first turning edge is arranged on the supporting plate. Free ends of the heat dissipating plates are inwardly provided with second turning edges. Rivet columns are arranged on the second turning edges. According to the shell body structure, a voltage stabilizer is arranged on the second turning edges, and the lower end of the voltage stabilizer is fixed on the second turning edges through the riveted columns and second screw holes, and the upper end of the voltage stabilizer is protected by the supporting plate and is fixed through the first turning edge, first screw holes, and salad holes. The saw-tooth-shaped heat dissipating plate increase the heat dissipating area, so that heat dissipating effect is good, and the service life of the voltage stabilizer is prolonged.

Description

technical field [0001] The invention relates to a shell structure, in particular to a shell structure for a voltage stabilizer. Background technique [0002] A voltage regulator is a device that stabilizes the output voltage. All regulators use the same technique to stabilize the output voltage. The voltage is sampled through a resistor divider connected to the inverting input of an amplifier whose non-inverting input is connected to a reference voltage. However, the connection between the existing voltage stabilizer and the housing is not stable, and at the same time, the voltage stabilizer will generate a large amount of heat during operation, and the heat is not easy to dissipate from the existing housing, which will affect the normal operation of the voltage stabilizer and make the The life of the voltage regulator is shortened, which increases the production cost of the enterprise. Contents of the invention [0003] The invention overcomes the disadvantages of the p...

Claims

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Application Information

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IPC IPC(8): H05K5/00H05K7/20
Inventor 朱安邦
Owner KUNSHAN WEIJIN HARDWARE PROD
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