CN210955152U - Novel smart card module bearing belt - Google Patents
Novel smart card module bearing belt Download PDFInfo
- Publication number
- CN210955152U CN210955152U CN201921710271.0U CN201921710271U CN210955152U CN 210955152 U CN210955152 U CN 210955152U CN 201921710271 U CN201921710271 U CN 201921710271U CN 210955152 U CN210955152 U CN 210955152U
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- China
- Prior art keywords
- card module
- smart card
- carrier tape
- hole
- avoiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004806 packaging method and process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000004377 microelectronic Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000007747 plating Methods 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Packages (AREA)
Abstract
The utility model discloses a novel smart card module bears area belongs to microelectronic semiconductor and integrated circuit's packing technical field, and novel smart card module bears area including bearing the weight of taking the body, setting up and dodging the through-hole in a plurality of that bears on taking the body, and the smart card module is fixed in through the fixed bed and bears on taking the body, and the chip of smart card module is arranged in dodging the through-hole. The utility model discloses a novel smart card module bears the area, can realize that the smart card module bears the area recoverable and use repeatedly, reduces to bear the consumption and the waste of area to the smart card module.
Description
Technical Field
The utility model relates to a microelectronics semiconductor and integrated circuit's packing technical field especially relates to a novel smart card module bears area.
Background
With the continuous development of the integrated circuit packaging technology, the integrated level of the integrated circuit is also improved day by day, the functions are also more and more rich, and the packaging requirements in the product manufacturing process are also more and more demanding, so that the smooth connection of the front and back processes is achieved, and the utilization rate and the environmental protection requirements of the packaging material are also ensured, which requires that integrated circuit enterprises can develop a novel packaging form to match with new requirements.
A smart card is a generic term for a plastic card (usually the size of a credit card) with a microchip (i.e. a smart card module) embedded therein. The smart card module mainly comprises a chip and a PCB carrier tape, wherein the chip is welded on the PCB carrier tape, and a plurality of functional pads of the chip are communicated with a plurality of functional pads of the PCB carrier tape in a one-to-one correspondence manner, such as the smart card module disclosed in the Chinese invention patent application specification with the application number of 201410002607.3 or the smart card module disclosed in the Chinese utility model patent specification with the application number of 201420002602.6.
The traditional smart card module bearing and card making mode is as follows: firstly, packaging a smart card chip on a continuous roll-shaped smart card carrier tape to manufacture a plurality of smart card modules distributed in an array manner, wherein the plurality of smart card modules are still connected into an integral structure; then, winding the packaged intelligent card module into a reel, and protecting the middle of each layer by adopting an antistatic isolation belt; finally, when the card is manufactured in the back process, the intelligent card module is punched and stuck in the card for manufacturing. However, this smart card module packaging method has many drawbacks: firstly, in the manufacturing process of a PCB carrier tape, a copper material and a PCB base material are subjected to roll-to-roll lamination, then the laminated PCB is subjected to roll-to-roll pattern etching, and finally, a roll-to-roll nickel plating and gold plating process is performed on the etched PCB, wherein the process completely adopts a roll-to-roll mode from copper material lamination to nickel plating and gold plating for manufacturing the PCB, the requirement on the precision of equipment is very high, and the price of the equipment is quite expensive; secondly, after the smart card module is punched, the residual wastes of the carrier tape contain more metal and epoxy resin materials, which causes huge waste of raw materials on one hand and causes environmental pollution when the wastes are processed on the other hand; finally, the carrier tape can not be recycled after the module is punched, all the carrier tape are disposable products, and the material utilization rate is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency of the prior art, the utility model aims to solve the technical problem that a novel smart card module bears the area is proposed to realize that the smart card module bears the area recoverable and use repeatedly, reduce and bear the consumption and the waste in area to the smart card module.
The utility model adopts the technical proposal that:
the utility model provides a pair of novel smart card module bears area, including bearing the area body, set up in bear a plurality of on taking the body and dodge the through-hole, the smart card module is fixed in through the fixed bed bear and take on the body, just the chip of smart card module is located dodge in the through-hole.
As a further improvement of the present solution, a fixed position of the carrier tape of the smart card module is formed on the periphery of the avoiding through hole on the carrier tape body, and the fixed layer is located between the fixed position and the carrier tape of the smart card module.
As a further improvement of the scheme, the avoidance through holes are continuously arranged along the length direction of the bearing belt body at equal intervals.
As a further improvement of the scheme, the shape of the avoiding through hole is matched with the shape of the chip packaging position of the intelligent card module.
As a further improvement of the scheme, the avoiding through hole is a round avoiding through hole with the diameter of 1mm-6 mm.
As a further improvement of the scheme, the avoiding through hole is a square avoiding through hole, and the side length is 1-6 mm.
As a further improvement of the scheme, the edges of two sides of the bearing belt body are respectively provided with a plurality of positioning tooth holes, and the plurality of positioning tooth holes are continuously arranged at equal intervals along the length direction of the bearing belt body.
As a further improvement of the scheme, the positioning tooth holes are round positioning tooth holes or square positioning tooth holes.
As a further improvement of the scheme, the fixing layer is an epoxy substrate adhesive fixing layer.
As a further improvement of the scheme, the width of the bearing belt body is 30mm-40mm, and the thickness of the bearing belt body is 0.20mm-0.70 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of novel smart card module bears area, dodge the through-hole through setting up a plurality of on bearing the area body, the smart card module is fixed in on bearing the area body through the fixed bed, and the chip of smart card module is located dodges the through-hole, realize promptly and stably holding in the palm the smart card module on bearing the area body, when follow-up system card process, directly pick up the smart card module that bears on the area body and be used for making the card, consequently the step of die-cut smart card module when having removed the system card process from, and saved the PCB carrier band part that additionally increases because of leaving die-cut surplus among the prior art, but bear the recoverable reuse of area body, effectively reduce consumption and the waste to bearing the area body, and need not to etch and nickel plating technology on bearing the area body, and be more environmental protection, and can effectively reduce cost.
Drawings
Fig. 1 is a schematic structural diagram of a novel smart card module carrying belt provided in an embodiment of the present invention (an avoidance through hole is a square avoidance through hole);
fig. 2 is a schematic structural diagram of a novel smart card module carrying belt provided in an embodiment of the present invention (the avoidance through hole is a circular avoidance through hole);
fig. 3 is a schematic structural diagram of a novel smart card module carrying belt provided in an embodiment of the present invention after carrying a smart card module;
fig. 4 is a schematic cross-sectional structure view of a novel smart card module carrying belt provided in the embodiment of the present invention.
In the figure:
1. a carrier tape body; 10. avoiding the through hole; 2. a smart card module; 3. a fixed layer; 21. a chip; 22. carrying a belt; 11. fixing the position; 12. and positioning the toothed hole.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings and technical solutions needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to fig. 4, the novel smart card module carrying belt provided by this embodiment includes a carrying belt body 1, a plurality of avoiding through holes 10 disposed on the carrying belt body 1, a smart card module 2 fixed on the carrying belt body 1 through a fixing layer 3, and a chip 21 of the smart card module 2 located in the avoiding through hole 10. Avoiding the through hole 10 can place the chip of the smart card module 2 and the filling glue for packaging the chip, avoiding the position, so that the carrier band 22 of the smart card module 2 can be stably fixed on the carrier band body 1, and the installation of the smart card module 2 can be positioned. The carrier tape body 1 is provided with a fixing position 11 of the carrier tape 22 of the smart card module 2 at the periphery of the avoiding through hole 10, and the fixing layer 3 is arranged between the fixing position 11 and the carrier tape 22 of the smart card module 2. The intelligent card module 2 can be stably supported on the bearing belt body 1, the intelligent card module 2 on the bearing belt body 1 is directly picked up for card making in the subsequent card making process, so that the step of punching the intelligent card module in the card making process is eliminated, the PCB carrier belt part additionally increased due to the punching allowance in the prior art is eliminated, the bearing belt body 1 can be recycled, the consumption and the waste of the bearing belt body 1 are effectively reduced, the etching and nickel plating gold plating process on the bearing belt body is not needed, the environment is more environment-friendly, and the cost can be effectively reduced.
Specifically, two rows of the avoiding through holes 10 are arranged along the length direction of the carrier tape body 1, and the two rows of the avoiding through holes 10 are continuously arranged along the length direction of the carrier tape body 1 at equal intervals.
In order to meet the requirement of matching with card making equipment during subsequent card making, the width size of the bearing belt body 1 can be selected from 30mm-40 mm. In this embodiment, 35mm is preferable as the width of the carrier tape body 1.
In order to ensure the strength and toughness of the carrier tape body 1 during use, the carrier tape body 1 is made of a resin material as a base material, but the carrier tape body 1 may be made of a metal material as a base material. The bearing belt body 1 is ensured to have certain strength and certain toughness when in use.
In order to match the position form of the chip after the product of the intelligent card module 2 is packaged, further, the shape of the avoiding through hole 10 is matched with the shape of the chip packaging position of the intelligent card module 2. If the shape of the chip packaging position is circular, the avoiding through hole 10 is a circular avoiding through hole with the diameter of 1mm-6 mm. If the shape of the chip packaging position is square, the avoiding through hole 10 is a square avoiding through hole, and the side length is 1mm-6 mm.
In order to facilitate the card manufacturing equipment in the subsequent card manufacturing link to accurately identify the carrier tape body and to make the steps correct, further, a plurality of positioning perforations 12 are respectively arranged on the two side edges of the carrier tape body 1, and the plurality of positioning perforations 12 are continuously arranged along the length direction of the carrier tape body 1 at equal intervals.
Specifically, the positioning sprocket 12 is a circular positioning sprocket or a square positioning sprocket.
In order to prevent the smart card module 2 from being easily influenced by external movement when being installed on the bearing belt body 1 and improve the stability of the smart card module 2 when being installed on the bearing belt body 1, further, the fixing layer 3 is an epoxy substrate adhesive fixing layer, the thickness of the fixing layer can be ensured to be 0.01mm-0.10mm, and displacement caused by external interference after the smart card module 2 is fixed can be effectively prevented. And in the subsequent card making link, the intelligent card module 2 is easy to be picked up and taken down from the bearing belt body 1 for making the card.
In order to better protect the packaged chip 21 in the smart card module 2, the thickness of the carrier tape body 1 ranges from 0.20mm to 0.70 mm. In this embodiment, the thickness of the carrier tape body 1 is preferably 0.30 mm. When the smart card module 2 is fixed on the carrier tape body 1 through the fixing layer 3, the chip 21 of the smart card module 2 can be completely protected in the avoiding through hole 10 without being influenced by the outside.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. A novel smart card module bearing belt is characterized in that:
the anti-collision bearing belt comprises a bearing belt body (1) and a plurality of avoiding through holes (10) arranged on the bearing belt body (1);
the intelligent card module (2) is fixed on the bearing belt body (1) through the fixing layer (3), and a chip (21) of the intelligent card module (2) is located in the avoiding through hole (10).
2. A novel smart card module carrier tape according to claim 1, wherein:
a fixing position (11) of the carrier tape (22) of the intelligent card module (2) is formed on the periphery of the avoiding through hole (10) on the carrier tape body (1);
the fixing layer (3) is located between the fixing position (11) and the carrier tape (22) of the smart card module (2).
3. A novel smart card module carrier tape according to claim 1, wherein:
the avoidance through holes (10) are continuously arranged along the length direction of the bearing belt body (1) at equal intervals.
4. A novel smart card module carrier tape according to claim 1, wherein:
the shape of the avoiding through hole (10) is matched with the shape of the chip packaging position of the intelligent card module (2).
5. A novel smart card module carrier tape according to claim 1, wherein:
the avoiding through hole (10) is a round avoiding through hole (10) with the diameter of 1mm-6 mm.
6. A novel smart card module carrier tape according to claim 1, wherein:
the avoiding through hole (10) is a square avoiding through hole (10), and the side length is 1mm-6 mm.
7. A novel smart card module carrier tape according to claim 1, wherein:
the edges of two sides of the bearing belt body (1) are respectively provided with a plurality of positioning tooth holes (12);
the positioning tooth holes (12) are continuously arranged along the length direction of the bearing belt body (1) at equal intervals.
8. A novel smart card module carrier tape according to claim 7, wherein:
the positioning tooth holes (12) are round positioning tooth holes or square positioning tooth holes.
9. A novel smart card module carrier tape according to claim 1, wherein:
the fixing layer (3) is an epoxy base material adhesive fixing layer.
10. A novel smart card module carrier tape according to any one of claims 1 to 9, wherein:
the width of the bearing belt body (1) is 30-40 mm;
the thickness of the bearing belt body (1) is 0.20mm-0.70 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710271.0U CN210955152U (en) | 2019-10-12 | 2019-10-12 | Novel smart card module bearing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710271.0U CN210955152U (en) | 2019-10-12 | 2019-10-12 | Novel smart card module bearing belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210955152U true CN210955152U (en) | 2020-07-07 |
Family
ID=71375988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921710271.0U Expired - Fee Related CN210955152U (en) | 2019-10-12 | 2019-10-12 | Novel smart card module bearing belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210955152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025241089A1 (en) * | 2024-05-21 | 2025-11-27 | 上海伯乐电子有限公司 | Smart card module and manufacturing method therefor |
-
2019
- 2019-10-12 CN CN201921710271.0U patent/CN210955152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025241089A1 (en) * | 2024-05-21 | 2025-11-27 | 上海伯乐电子有限公司 | Smart card module and manufacturing method therefor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |