Detonation controller structure
A technology of controllers and relays, applied in the field of controllers, can solve problems such as inconvenient assembly and debugging, electromagnetic interference, and inconvenient debugging, and achieve the effects of easy loading and unloading and product debugging, avoiding mutual involvement, and improving maintainability
Active Publication Date: 2016-02-24
GUIZHOU AEROSPACE ELECTRONICS TECH CO LTD
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Problems solved by technology
Because the existing detonation controller puts the relay and the power module on a circuit board, the electromagnetic interference between them is relatively serious, and it is also not conducive to the heat dissipation of the power module.
Secondly, the power module components and the signal board components are connected by cables, which is not convenient for assembly and debugging. The redundant cables are accumulated inside the detonation controller and rub against the cavity components, which greatly affects the service life and reliability of the product
In addition, the power module assembly and the signal board assembly are designed with an upper and lower two-layer structure, and there is no design opening. Once a fault is found during product debugging, the entire product needs to be disassembled, which is inconvenient for debugging
Method used
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[0029] The technical solution of the present invention is further described below in conjunction with the accompanying drawings, but the scope of protection is not limited to the description.
[0030] Such as Figure 1 to Figure 10 As shown, a detonation controller structure according to the present invention includes a relay assembly, a power module assembly and a signal board assembly, the relay assembly and the signal board assembly are respectively arranged on the bottom and top layers of the power module assembly, and the relay assembly , the power module assembly and the signal board assembly are connected as a whole through an inter-board connector; the power module assembly includes a power board 8 installed in the cavity 9, and the relay assembly includes a relay board 10 installed in the bottom cover 11, Several relays are installed on the relay board 10, the signal board assembly includes a signal board 5 installed in the upper cover 7, the bottom cover 11 is fixed ...
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The invention provides a detonation controller structure, which comprises a relay assembly, a power supply module assembly and a signal plate assembly. The relay assembly and the signal plate assembly are disposed on the bottom layer and the top layer of the power supply module assembly respectively. The relay assembly, the power supply module assembly and the signal plate assembly are connected to form a whole body through inter-plate connectors. The power supply module assembly comprises a power strip disposed in a cavity. The relay assembly comprises a relay plate disposed inside a bottom cover. The relay plate is provided with a plurality of relays. The signal plate assembly comprises a signal plate disposed inside a top cover. The bottom cover is fixed below the cavity through bottom cover installing screws. The top cover is fixed above the cavity through top cover installing screws. A detonation controller is indirectly divided into a relay assembly, a power supply module assembly and a signal plate assembly, and the three assemblies are connected by inter-plate connectors to form the detonation controller with complete functions. The product is more convenient to maintain, and is more convenient to mount, dismount and debug.
Description
technical field [0001] The invention belongs to the technical field of controllers, and in particular relates to a detonation controller structure. Background technique [0002] The existing detonation controller is composed of a relay, a power module component and a signal board component, and adopts an upper and a lower two-layer structure design. The two components are connected by cables and fastened together by screws. Because the existing detonation controller puts the relay and the power module on a circuit board, the electromagnetic interference between them is relatively serious, and it is not conducive to the heat dissipation of the power module. Secondly, cables are used to connect the power module components and signal board components, which is not convenient for assembly and debugging. Excess cables are accumulated inside the detonation controller and rub against the cavity components, which greatly affects the service life and reliability of the product. In ...
Claims
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IPC IPC(8): H05K5/02H05K7/02
CPCH05K5/0213H05K5/0247H05K7/02
Inventor 周宗马石海燕
Owner GUIZHOU AEROSPACE ELECTRONICS TECH CO LTD