A processing technology of bus card

A processing technology and bus card technology, which is applied in the direction of recording carriers used in machines, instruments, computer parts, etc., can solve the problems of broken bus IC card shells, small bus IC cards, and bending, etc., to achieve compactness Good performance, light weight, slow down the effect of distortion

Inactive Publication Date: 2017-03-08
MIANYANG MIANZHOUTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When most passengers use bus IC cards, they usually carry them with them and put them in their trouser pockets or wallets for easy use; however, due to their small size and thin thickness, bus IC cards are easy to lose or be bent when carrying them. , which in turn causes the bus IC card shell to break and the chip in the card to be damaged

Method used

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  • A processing technology of bus card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 As shown, this embodiment includes the following steps:

[0026] (A) forming an upper shell 1 and a lower shell 2 capable of engaging with each other by injection molding in a mold;

[0027] (B) A support body 6 is fixedly installed at the center of the lower casing 2, a chip 3 is placed in the support body 6, and a filler 5 is arranged around the support body 6;

[0028] (C) A V-shaped metal frame 7 is hingedly connected to the upper and lower ends of the support body 6;

[0029] (D) The upper case 1 and the lower case 2 are connected and matched by the rubber block 4, and then the upper case 1 and the lower case 2 are bonded and sealed by an adhesive;

[0030] In the above steps, the upper casing 1 and the lower casing 2 are connected to each other through rubber blocks 4 to form a closed cavity, and slide grooves 10 are opened on the inner walls of both ends of the upper casing 1 and the lower casing 2, V-shaped The movable end of metal frame 7 is co...

Embodiment 2

[0034] like figure 1 As shown, this embodiment is based on Embodiment 1, and the two V-shaped metal frames 7 are symmetrically arranged on the top surface and the bottom surface of the support body 6 along the center of the support body 6 . Two V-shaped metal frames 7 are symmetrically arranged on the support body 6 along the center of the support body 6, so that no matter whether the front or back of the IC card or the left end or the right end is subjected to external force, the V-shaped metal frame 7 can make the same direction. deformation response to reduce the degree of distortion of the card surface and avoid damage to the chip 3 located in the support body 6 .

[0035] Preferably, the filler 5 is foamed plastic. The foamed plastic is light in weight and has good tightness. When it is filled into the cavity together with the V-shaped metal frame 7, it can ensure that the V-shaped metal frame 7 is provided with a certain support, and at the same time, it can also make t...

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Abstract

The invention discloses a processing technology of a bus card, which comprises the following steps of: (A) performing injection molding in a mould to form an upper shell and a lower shell, both of which can be engaged mutually; (B) fixedly arranging a support body at the center of the lower shell, placing a chip in the support body and arranging a filling material around the support body; (C) respectively hinging a V-shaped metal frame to the upper and lower ends of the support body; (D) connecting the upper shell and the lower shell in a matching manner through a rubber block, and then sticking and sealing the upper shell and the lower shell through an adhesive. When an outer force disappears, springs located between the support body and the movable ends of the V-shaped metal frames can restore the stressed and deformed movable ends of the V-shaped metal frames; the cooperation between sliding chutes and sliding blocks enables the V-shaped metal frames to own a transitional process at the moment when the surface of the IC card is stressed, so that the V-shaped metal frames are prevented from being stressed suddenly to cause metal fatigue and loss of the V-shaped metal frames easily.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a processing technology of a bus card. Background technique [0002] In the city, the bus is one of the important means of transportation. For passengers who often take the bus, the bus card is an essential item. Currently, the bus card on the market is a card, but the usual bus card is not Knowing how much balance there is in the card will only be displayed on the card reader when swiping the card, but sometimes it is difficult for passengers to notice the balance on their card due to the large number of people getting on and off the bus. Wait until the balance on the card is only a few yuan to swipe the card. Some swipe cards will have a minimum limit reminder to remind passengers to recharge, but some will directly make a beeping sound, causing embarrassment to passengers. In this case, If the passenger forgets to bring change money, then it is difficult to take a bus, whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/07
Inventor 李强李宝家
Owner MIANYANG MIANZHOUTONG
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