CN208752659U - A kind of single sided board contact type IC card strip - Google Patents

A kind of single sided board contact type IC card strip Download PDF

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Publication number
CN208752659U
CN208752659U CN201821407598.6U CN201821407598U CN208752659U CN 208752659 U CN208752659 U CN 208752659U CN 201821407598 U CN201821407598 U CN 201821407598U CN 208752659 U CN208752659 U CN 208752659U
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China
Prior art keywords
stainless steel
steel substrates
band body
contact type
card
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Active
Application number
CN201821407598.6U
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Chinese (zh)
Inventor
刘瑛
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Dongguan Three Smart Card Technology Co Ltd
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Dongguan Three Smart Card Technology Co Ltd
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Priority to CN201821407598.6U priority Critical patent/CN208752659U/en
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Abstract

The utility model discloses a kind of single sided board contact type IC card strip comprising band body and at least two rows of IC card chip structures being set in the band body, band body two sides are equipped with several location holes, which is in rectangle;IC card chip structure includes the flexible circuit board being set on band body, the integrated circuit being set on flexible circuit board and several stainless steel substrates for being fixed on the flexible circuit board and being used as terminal by insulating cement water layer, one pin of a piece of stainless steel substrates and integrated circuit electrically conducts, the stainless steel substrates are in the same plane, and are formed with interval between adjacent two stainless steel substrates.The utility model is used as terminal using stainless steel substrates and connects with the external world, the cost of material is low for the stainless steel substrates, intensity is big and wear-resisting property is ideal, it is wear-resisting, larger abrasion will not be caused after being used for a long time, so that can guarantee conducting quality, and then improves communication quality, and the utility model structure is relatively simple, and the utility model is enabled to have the extremely strong market competitiveness.

Description

A kind of single sided board contact type IC card strip
Technical field:
The utility model relates to fields of communication technology, refer in particular to a kind of single sided board contact type IC card strip.
Background technique:
IC card (Integrated Circuit Card, integrated circuit card), also referred to as smart card (Smart card), wisdom Card (Intelligent card), microcircuit card (Microcircuit card) or chip card etc..It is by a microelectronics Chip insertion meets in the card base of 7816 standard of ISO, is made into card form.Communication modes between IC card and reader can be with It is contact, is also possible to contactless.IC card is divided into Contact Type Ic Card, non-contact IC and double interfaces according to communication interface Block (being provided simultaneously with contact and contactless communication interface).
The advantages that IC card is due to its intrinsic information security, easy to carry, fairly perfect standardization, authentication, The fields such as bank, telecommunications, public transport, parking lot management are just more and more applied, such as the electricity of China second-generation identity card, bank Sub- wallet, the SIM cards of mobile phones of telecommunications, the bus card of public transport, subway card, parking card for collecting parking fee etc., all exist It plays an important role in people's daily life.
Contact Type Ic Card in the prior art, which is all made of copper sheet, to carry out contact with the external world as terminal and is connected, but copper sheet material To expect at high cost, intensity is inadequate and wear-resisting property is not ideal enough, and it is easy to wear, so that being influenced after long-term use due to wearing larger Quality is connected, and then influences communication quality.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of single sided board contact type IC card strip.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the single sided board Contact Type Ic Card Band includes band body and at least two rows of IC card chip structures being set in the band body, and band body two sides are respectively provided with There are several location holes, which is in rectangle;The IC card chip structure includes the flexible circuit board being set on band body, sets It is placed in the integrated circuit on flexible circuit board and several are fixed on the flexible circuit board by insulating cement water layer and are used as end One pin of the stainless steel substrates of son, a piece of stainless steel substrates and integrated circuit electrically conducts, which is generally aligned in the same plane On, and interval is formed between adjacent two stainless steel substrates.
Furthermore, in above-mentioned technical proposal, stainless steel substrates upper surface vacuum coating has one layer brassy to lead Electrolemma.
Furthermore, in above-mentioned technical proposal, the quantity of the stainless steel substrates is six or eight.
Furthermore, in above-mentioned technical proposal, pass through welding gold between the stainless steel substrates and the pin of integrated circuit Line or implantation tin ball mode connect, and are formed and electrically conducted.
Furthermore, in above-mentioned technical proposal, the stainless steel substrates with a thickness of 0.02mm-0.07mm.
Furthermore, in above-mentioned technical proposal, the conductive film with a thickness of 0.005mm-0.01mm.
After adopting the above technical scheme, the utility model have the following beneficial effects: compared with prior art it is practical Novel to be connected as terminal with the external world using stainless steel substrates, the cost of material is low for the stainless steel substrates, and intensity is big and wear-resisting property is ideal, It is wear-resisting, larger abrasion will not be caused after being used for a long time, so that can guarantee conducting quality, and then improves communication quality, and The utility model structure is relatively simple, and the utility model is enabled to have the extremely strong market competitiveness.The stainless steel substrates upper surface is true Empty plated film has one layer of brassy conductive film, and the electric conductivity of the utility model is further increased with this.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the perspective view of IC card chip structure in the utility model;
Fig. 3 be Fig. 2 along A-A to cross-sectional view.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
It as shown in figure 1 to 3, is a kind of single sided board contact type IC card strip comprising band body 1 and at least two rows of settings IC card chip structure 2 in the band body 1.
The IC card chip structure 2 includes the flexible circuit board 21 being set on band body 1, is set to flexible circuit board 21 On integrated circuit 22 and several are fixed on the flexible circuit board 21 by insulating cement water layer 23 and are used as the stainless of terminal One pin of steel disc 24, a piece of stainless steel substrates 24 and integrated circuit 22 electrically conducts, which is generally aligned in the same plane On, and interval is formed between adjacent two stainless steel substrates 24.The utility model is used as terminal using stainless steel substrates 24 leads with the external world It connecing, the cost of material is low for the stainless steel substrates 24, and intensity is big and wear-resisting property is ideal, and it is wear-resisting, it will not be caused after being used for a long time Larger abrasion so that can guarantee conducting quality, and then improves communication quality, and the utility model structure is relatively simple, enables this reality There is the extremely strong market competitiveness with novel.
The 24 upper surface vacuum coating of stainless steel substrates has one layer of brassy conductive film 25, further increases this reality with this With novel electric conductivity.Certainly, not only can be with the brassy conductive film 25 of vacuum coating, it equally can be according to actual requirement vacuum The conductive film 25 of the various different colours of plated film, these are all easily achieved.
The quantity of the stainless steel substrates 24 is six or eight.The pin of the stainless steel substrates 24 and integrated circuit 22 it Between by welding gold thread or implantation tin ball mode connect, and formed electrically conduct.
1 two sides of band body are provided with several location holes 11, the location hole 11 be in rectangle, the location hole 11 be same as with Extraneous positioning mold is positioned, so as to the working process in later period.
The stainless steel substrates 24 with a thickness of 0.02mm-0.07mm.The conductive film 25 with a thickness of 0.005mm- 0.01mm。
The preparation method of above-mentioned single sided board contact type IC card strip comprising following steps:
Step a: being arranged two rows of flexible circuit boards 21 on band body 1, and the flexible circuit board 21 and band body 1 pass through insulation Glue is solidified as a whole;
Step b: welding gold thread at the pin of the integrated circuit 22 on flexible circuit board 21, which extends outwardly and with one Pad connection;
Step c: covering one layer of insulating cement water layer 23 on band body 1 and flexible circuit board 21, and multiple on insulating cement water layer 23 Unify stainless steel plate, which is fixed on flexible circuit board 21;
Step d: corresponding to the position aperture of pad on stainless steel, and using tin cream filling perforation or plating blind hole, makes stainless Steel plate electrically conducts with pad;
Step e: cutting is carried out to stainless steel plate and forms several discontiguous stainless steel substrates 24, forms an IC card chip Structure 2 a, wherein pin of a piece of stainless steel substrates 24 and integrated circuit 22 electrically conducts, so that being formed on the band body 1 IC card chip structure 2 described in two rows;In 24 upper surface vacuum coating of stainless steel substrates, one layer of brassy conductive film 25;
Step f: 1 two sides of band body pass through laser boring technique and are provided with several location holes 11.
It is connected in conclusion the utility model is used as terminal using stainless steel substrates 24 with the external world, 24 material of stainless steel substrates At low cost, intensity is big and wear-resisting property is ideal, wear-resisting, will not cause larger abrasion after being used for a long time, so that can guarantee Quality is connected, and then improves communication quality, and the utility model structure is relatively simple, enables the utility model that there is extremely strong market Competitiveness.The 24 upper surface vacuum coating of stainless steel substrates has one layer of brassy conductive film 25, further increases this reality with this With novel electric conductivity.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap It includes in present utility model application the scope of the patents.

Claims (6)

1. a kind of single sided board contact type IC card strip comprising band body (1) and at least two rows are set in the band body (1) IC card chip structure (2), band body (1) two sides are provided with several location holes (11), which is in rectangle;
It is characterized by: the IC card chip structure (2) includes the flexible circuit board (21) being set on band body (1), setting In the integrated circuit (22) on flexible circuit board (21) and several the flexible circuit board is fixed on by insulating cement water layer (23) (21) on and be used as terminal stainless steel substrates (24), a piece of stainless steel substrates (24) and a pin of integrated circuit (22) are electrically led Logical, the stainless steel substrates (24) are in the same plane, and are formed with interval between adjacent two stainless steel substrates (24).
2. a kind of single sided board contact type IC card strip according to claim 1, it is characterised in that: the stainless steel substrates (24) Upper surface vacuum coating has one layer of brassy conductive film (25).
3. a kind of single sided board contact type IC card strip according to claim 1, it is characterised in that: the stainless steel substrates (24) quantity is six or eight.
4. a kind of single sided board contact type IC card strip according to claim 1, it is characterised in that: the stainless steel substrates (24) It is connect between the pin of integrated circuit (22) by welding gold thread or implantation tin ball mode, and is formed and electrically conducted.
5. a kind of single sided board contact type IC card strip according to claim 1, it is characterised in that: the stainless steel substrates (24) With a thickness of 0.02mm-0.07mm.
6. a kind of single sided board contact type IC card strip according to claim 2, it is characterised in that: the conductive film (25) With a thickness of 0.005mm-0.01mm.
CN201821407598.6U 2018-08-28 2018-08-28 A kind of single sided board contact type IC card strip Active CN208752659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821407598.6U CN208752659U (en) 2018-08-28 2018-08-28 A kind of single sided board contact type IC card strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821407598.6U CN208752659U (en) 2018-08-28 2018-08-28 A kind of single sided board contact type IC card strip

Publications (1)

Publication Number Publication Date
CN208752659U true CN208752659U (en) 2019-04-16

Family

ID=66081508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821407598.6U Active CN208752659U (en) 2018-08-28 2018-08-28 A kind of single sided board contact type IC card strip

Country Status (1)

Country Link
CN (1) CN208752659U (en)

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