Socket shape connecting article and plug shape connecting article
A technology for connecting parts and contacting parts, which is applied in the direction of connection, two-part connecting device, and device for preventing wrong connection, etc. It can solve problems such as unstable electrical conduction between contacting parts, weakening connection strength, and protection of hard-to-reach parts
Inactive Publication Date: 2004-10-20
JST MFG CO LTD
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Problems solved by technology
[0005] For the case where the shells of the two connecting parts are completely box-shaped, when the two connecting parts are connected, it must be L-shaped when viewed from the side, such as a plug-type connecting part, so it will be used in printing. A relatively large protrusion is formed on the side of the toner cartridge, which will increase the size of the toner cartridge for printing
[0006] Moreover, if any side wall on the housing of the two connecting parts is canceled, or when one of the side walls is set independently from the other side walls, the connection strength between the two connecting parts will be weakened, and the contact may be made Electrical continuity between components is unstable
Moreover, it is difficult to reliably protect the contact parts when the two connecting parts are in a detached state.
Method used
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[0022] as Figure 6 As shown, the socket type connecting part 1 can be fixed on the side plate 4 on the main body 3 of the image forming apparatus, and the plug type connecting part 2 can be fixed along the side plate 6 on the toner cartridge 5 for printing as a maintenance part. Fixing is implemented so that the two connecting members 1 and 2 can perform loading and unloading operations when loading and unloading the toner cartridge 5 for printing into and out of the main body 3 of the image forming apparatus.
[0023] as figure 1 , figure 2 and Figure 6 As shown, the plug-type connection part 2 has a plug-type housing 9 for holding several angular contact parts 7 and 8 arranged side by side in the transverse direction, and a covering shell combined with the plug-type housing 9 body 10, and the circuit substrate 11 held by the two cases 9, 10.
[0024] Also, reference numeral 12 denotes a pair of left and right mounting hooks protruding from the upper portion of the bac...
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A contact holding wall and the groove-shaped guide wall of the plug type connector are respectively inserted into and strongly connected with a primary inserting and drawing recess and a groove-shaped subsidiary inserting and drawing recess of a receptacle type connector. The housing of each connector has a portion surrounding the periphery of a contact holding wall. A longitudinal rib formed on the inner face of a side wall section of the receptacle type connector is engaged with a longitudinal groove of a predetermined depth formed on a side wall section of the plug type connector.
Description
technical field [0001] The present invention relates to a component that needs maintenance in an image forming apparatus such as a copying machine, a facsimile machine, and a printer, such as a toner cartridge for printing, etc., which can be attached to and detached from the main body of the image forming apparatus. Socket-type connecting parts and plug-type connecting parts for inserting and removing operations. Background technique [0002] For example, when the toner cartridge for printing is loaded and unloaded from the main body of the image forming apparatus, the connecting member for power supply and signal transmission between the two is simultaneously connected. In the prior art, the toner cartridge for printing is inserted and pulled out relative to the main body of the image forming apparatus along the lateral direction, and the direction of insertion and removal of the toner cartridge for printing is usually the insertion and removal direction of the connecting ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G03G15/00G03G15/08H01R12/78H01R13/46H01R13/64H01R24/00
CPCH01R23/025H01R12/7005H01R24/62H01R23/7005G03G21/16
Inventor 牛尾公平后丰
Owner JST MFG CO LTD