Portable height-adjustable low-voltage distribution box
A low-voltage distribution box and convenient technology, applied in the substation/distribution device casing, electrical components, substation/switch layout details, etc., can solve the problem of inconvenient height adjustment, and achieve simple operation, convenient use and extended use. effect of life
Inactive Publication Date: 2018-03-09
陈征
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a portable height-adjustable low-voltage distribution box, which solves the problem of inconvenient height adjustment of the traditional low-voltage distribution box
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see Figure 1-2 , a portable height-adjustable low-voltage distribution box, including a box body 1 and a base 2, the top of the box body 1 is fixedly connected with a rain shield 19 through a support rod 18, and the horizontal distance between the two sides of the rain shield 19 is the box body 1.4 times the width of 1, the front of the box 1 is hinged with a door 3, the top of the front of the door 3 is equipped with an observation window 20, and the ...
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The invention relates to the technical field of electrical equipment, and discloses a portable height-adjustable low-voltage distribution box. The portable height-adjustable low-voltage distribution box comprises a box body and a base; a box door is installed on the front side of the box body through a hinge, a handle is installed in the middle of the right side on the front side of the box door,warning lights are installed in the middle of the front side of the box door, and supporting legs are arranged on the bottom of the box body. An internal groove is formed in the base, and a forward and reverse rotation motor is installed in the middle of the top of an inner cavity in the internal groove. According to the portable height-adjustable low-voltage distribution box, by arranging a firstgear, second gears and threaded rods and forming threaded grooves, in the rotation process of the forward and reverse rotation motor, guide rods are blocked by the inner walls of guide grooves so that the supporting legs cannot synchronously rotate along with the threaded rods, the supporting legs move in the thread direction, the box body is lifted up or falls down, ascending and descending of the box body are achieved, and the height of the box body is adjusted; the operation is simple, and the portable height-adjustable low-voltage distribution box is convenient to use.
Description
technical field [0001] The invention relates to the technical field of electric equipment, in particular to a portable height-adjustable low-voltage distribution box. Background technique [0002] The rated current of the low-voltage distribution box is AC 50Hz, and the distribution system with a rated voltage of 380v is used for power conversion and control of power, lighting and distribution. The low-voltage distribution box has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, series, strong practicability and novel structure. The height of traditional low-voltage distribution boxes is mostly not adjustable, while some can The low-voltage distribution box whose height is adjusted often needs to lift the distribution box or use tools to adjust the top of the distribution box. The adjustment method is often cumbersome and very inconvenient to use. Contents of the invention [0003] (1)...
Claims
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IPC IPC(8): H02B1/46H02B1/26H02B1/28H02B1/56
CPCH02B1/46H02B1/28H02B1/565
Inventor 陈征
Owner 陈征