Novel protection circuit box
A circuit box, a new type of technology, applied in electrical components, chassis/cabinet/drawer parts, electrical equipment shell/cabinet/drawer, etc., can solve problems such as affecting work, internal circuit water ingress, no buffer protection, etc. , to achieve the effect of convenient maintenance, reducing impact, and reducing buffer measures
Active Publication Date: 2020-04-28
SHENZHEN POWER SUPPLY BUREAU +1
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Problems solved by technology
[0002] At present, the traditional protection circuit box has a single protection measure and poor protection function. The traditional circuit box is made of a single layer of metal, which is easily deformed when it is impacted by an external force and has no buffer protection, which leads to misalignment of components in the internal working circuit. Affect the circuit work. When repairing the internal circuit, it cannot provide a good operating environment for the workers. In rainy weather, the internal circuit will have a greater risk of water ingress, which will affect the work.
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[0014] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0015] Combine below Figure 1-3 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0016] A new protective circuit box of the device of the present invention comprises a frame 74 on which an upper cover plate 41 is fixedly installed, a box cavity 102 is arranged inside the frame 74, and a left cover is slidably arranged on the left side of the frame 74 plate 68, the right cover plate 79 is slidably arranged on the right side of the frame 74, a drainage groove 200 is arranged under the right cover plate 79, the lower cover plate 67 is fixedly arranged on the frame 74, and the box cavit...
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The invention discloses a novel protection circuit box including a frame; an upper cover plate is fixedly mounted on the frame; a box body cavity is formed in the frame; a left cover plate is slidablyarranged on a left side of the frame; and a right cover plate is slidably arranged on a right side of the frame. A drainage groove is formed under the right cover plate; a lower cover plate is fixedly arranged on the frame; a left buffer device positioned on a right side of the left cover plate is arranged in the box body cavity; a right buffer device located on a left side of the right cover plate is arranged in the box body cavity; a waterproof device is arranged below the lower cover plate; a circuit lifting device is arranged below the upper cover plate; a right support is fixedly installed on an upper end face of the lower cover plate, a left support located on a left side of the right support is fixedly installed on the upper end face of the lower cover plate, a circuit rack is arranged on an upper end face of the left support in a sliding mode, and a circuit board is fixedly installed on an upper end face of the circuit rack. The novel protection circuit box provides better buffer reduction measures.
Description
technical field [0001] The invention relates to the technical field of emergency protection circuit devices, in particular to a novel protection circuit box. Background technique [0002] At present, the traditional protection circuit box has a single protection measure and poor protection function. The traditional circuit box is made of a single layer of metal, which is easily deformed when it is impacted by an external force and has no buffer protection, which leads to misalignment of components in the internal working circuit. Affecting the operation of the circuit, when repairing the internal circuit, it is impossible to provide a good operating environment for the workers. In rainy weather, the internal circuit will have a greater risk of water ingress, thereby affecting work. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes a novel protection circuit box, which can overcome the above-men...
Claims
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IPC IPC(8): H05K5/00H05K5/02H05K5/03
CPCH05K5/0004H05K5/0204H05K5/0217H05K5/0234H05K5/03
Inventor 不公告发明人
Owner SHENZHEN POWER SUPPLY BUREAU