Finance and tax control machine cabinet with roller shutter door safety protection structure
A safety protection and rolling door technology, which is applied in the direction of support structure installation, casing/cabinet/drawer components, cooling/ventilation/heating transformation, etc., can solve the problems of poor connection stability and dustproof effect of rolling doors, and achieve Good ventilation effect, extended service life, simple operation effect
Pending Publication Date: 2021-11-02
ZHEJIANG GUANGSHA COLLEGE OF APPLIED CONSTRTECH
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Problems solved by technology
[0004] The object of the present invention is to provide a fiscal and taxation control machine cabinet with a rolling door safety protection structure, aiming to solve the problems in the prior art that the fiscal and taxation control machine cabinet with a rolling door structure has poor dustproof effect and poor connection stability of the rolling door
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[0030] see Figure 1-8 , the present invention provides the following technical solutions: a financial and taxation control machine cabinet with a rolling shutter door safety protection structure, including a body 1, a fixed ring 2 is fixedly connected to both sides of the body 1, and a stopper is fixedly connected to the inner wall of one side of the fixed ring 2 3. The inside of the fixed ring 2 is fixedly connected with a coil spring 12, and one end of the coil spring 12 is fixedly connected with a push plate 13, and the side of the push plate 13 away from the coil spring 12 is provided with a dust-proof filter 4, and the dust-proof filter 4 is far away from the One side of the push plate 13 is provided with a protective plate 5, the middle part of the protective plate 5 is fixedly connected with a connecting block 7, the outer sides of the dust filter 4 and the protective plate 5 are provided with grooves 6, and the top of one side of the body 1 is fixedly connected There ...
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The invention provides a finance and tax control machine cabinet with a roller shutter door safety protection structure, and belongs to the technical field of finance and tax control machines. The finance and tax control machine cabinet with the roller shutter door safety protection structure comprises a body, fixing rings are fixedly connected to the two sides of the body correspondingly, check blocks are fixedly connected to the inner walls of one sides of the fixing rings, a spiral spring is fixedly connected to the interior of each fixing ring, and a push plate is fixedly connected to one end of each spiral spring. According to the finance and tax control machine cabinet with the roller shutter door safety protection structure, the filter screen dustproof structure convenient to clean is arranged, when the finance and tax control machine cabinet is used, a dustproof filter screen is used for filtering airflow entering the cabinet body, dust is prevented from entering the machine body, the service life of electronic elements in the cabinet body is prolonged, the dustproof filter screen can be detached for cleaning, and the cabinet is simple in operation and convenient to use, can clean the dustproof filter screen in time, enables the interior of the control machine to keep a good ventilation effect, and facilitates the heat dissipation of the finance and tax control machine.
Description
technical field [0001] The invention belongs to the technical field of finance and taxation control machines, and in particular relates to a finance and taxation control machine cabinet with a rolling shutter door safety protection structure. Background technique [0002] The tax control machine is one of the products that the country solves the electronic taxation, and it can realize the tax control function very well. For the tax control machine, the stability of its operation is an important performance factor to consider. Any failure of the tax control machine may cause the loss of a large amount of tax data, causing huge damage to tax collection and law enforcement. The fiscal and tax control machine cabinet plays an important role in the tax control machine. [0003] After retrieval, a fiscal and tax control machine cabinet with a rolling shutter door design is disclosed in the Chinese utility model patent application number: CN201520625336.7. The fiscal and tax contr...
Claims
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Login to View More IPC IPC(8): H05K5/02H05K7/14H05K7/20
CPCH05K5/02H05K7/14H05K7/20136H05K7/20181
Inventor 章霞青张娴
Owner ZHEJIANG GUANGSHA COLLEGE OF APPLIED CONSTRTECH