Circuit breaker with temperature-resistant and less-carbon-deposited arc-blocking frame and manufacturing method thereof
A manufacturing method and technology for circuit breakers, which are applied in the manufacture of circuit breaker parts, emergency protection devices, circuits, etc., can solve the problems of inability to integrate multiple work items, no continuous processing jig, and inability to continuously produce gas, etc. The effect of protection and continuous gas generation, avoiding thermal ablation, and improving temperature resistance
Active Publication Date: 2022-03-29
SHIHLIN ELECTRIC & ENG CORP
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Problems solved by technology
[0005] (1) Insufficient temperature resistance
[0006] (2) Unable to produce gas continuously
[0007] (3) Easy to generate carbon residue
[0009] (5) No quantitative material device
[0010] (6) Without continuous processing fixtures, it is impossible to integrate multiple work items
Method used
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[0033] Such as figure 1 As shown, the present invention is provided with a jig 11 base 12 on the automatic continuous conveyor belt 10, and uses a mechanical arm (not shown in the figure) to clamp the temperature-resistant carbon deposit arc-break frame 5, and the arc-break frame 5 is placed on the jig 11 fixed. The automatic continuous conveyor belt 10 advances to the left, and the paint jig 13 includes a body 131 and a sponge 132 covering the body 131 . Utilize the coating fixture 13 to coat the inorganic material 15 on the surface of the organic material 14 of the arc insulation frame 5, make the coated inorganic material on the organic material, and bake in two stages to make the inorganic material be heated evenly, then, send it into the oven for heating and drying Dry cure (not shown). The method for manufacturing a circuit breaker with a temperature-resistant and less-carbon-deposited arc-break frame 5 of the present invention includes the following steps: preparing a...
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The present invention relates to a circuit breaker with a temperature-resistant and low-carbon-deposition arc-break frame and its manufacturing method. The steps of the manufacturing method include preparing an arc-break frame for the circuit breaker, and forming an organic material on the surface of the arc-break frame , forming an inorganic material on the organic material, and heating and drying the arc insulation frame. The invention is a continuous operation method of continuously grabbing heat-resistant and less-carbon-deposited plates, quantitatively coating and drying along the processing direction, and includes a certain amount of liquid coating device and a coating fixture in the coating part.
Description
technical field [0001] The invention relates to a circuit breaker, in particular to a circuit breaker with a temperature-resistant and low-carbon-deposition arc-interrupting frame and a manufacturing method thereof. Background technique [0002] A circuit breaker is an important component for protecting electrical appliances. When the circuit breaker detects problems such as short circuit, leakage, and severe overload, the circuit breaker will trip on overload, that is, change from the input state to the open state to protect the circuit and avoid more serious accidents. [0003] When the circuit breaker changes from the on state to the open state, an arc will be generated between the contacts. At this time, the arc generates extremely high-temperature heat and / or combustion products such as carbon deposits will accumulate in the contacts, and the arc suppressors will be seriously consumed, resulting in the failure of the circuit breaker. The traditional circuit breaker us...
Claims
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IPC IPC(8): H01H73/06H01H73/18H01H69/00
CPCH01H73/06H01H73/18H01H69/00
Inventor 李志毅方晓萍陈弘杰
Owner SHIHLIN ELECTRIC & ENG CORP