CN204360407U - A kind of standard card card base member and the wiring board be mated - Google Patents
A kind of standard card card base member and the wiring board be mated Download PDFInfo
- Publication number
- CN204360407U CN204360407U CN201420860876.9U CN201420860876U CN204360407U CN 204360407 U CN204360407 U CN 204360407U CN 201420860876 U CN201420860876 U CN 201420860876U CN 204360407 U CN204360407 U CN 204360407U
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- standard card
- card
- orienting lug
- base member
- wiring board
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Abstract
The application relates to moving communicating field, the wiring board particularly relating to a kind of standard card card base member and be mated.Standard card card base member comprises basic unit, be arranged in a side surface of described basic unit and for providing the orienting lug of positioning and guiding for standard card wiring board.Standard card wiring board comprises the pilot hole that on circuit board substrate and described circuit board substrate, the described orienting lug of corresponding standard card card base member is arranged.The standard card card base member that the application provides and the wiring board be mated can be undertaken coordinating by orienting lug and pilot hole locates, and improves positioning precision therebetween, and then improves yield rate.
Description
Technical field
The application relates to moving communicating field, the wiring board particularly relating to a kind of standard card card base member and be mated.
Background technology
Along with the application of standard card is more and more extensive, the function of standard card is also more and more abundanter, such as, standard card increases visual (display screen), button operation carries out querying the balance, payment affirmation and with the function such as the bluetooth communication of terminal device.Because standard card adds above-mentioned or other function, so need the more hardware device of integrated resistance-capacitance device, chip etc. on the wiring board of standard card, which increase the manufacture craft of standard card.
In the related, as shown in Figure 1, the traditional handicraft of standard card comprises: by capacitance resistance ware and integrated chip on standard card wiring board 100, and do lamination in the both sides up and down of standard card wiring board 100 with standard card card base member 200.But, the problems such as above-mentioned technique also exists layering, contraposition is forbidden.The uneven meeting of contraposition causes standard card card base member 200 bonding region unstable, and then causes bond area between layers indefinite, makes bonding strength between layers unstable, finally causes finished product yield not high, such as, and less than 70%.
Utility model content
The wiring board that this application provides a kind of standard card card base member and be mated, can improve yield rate.
The standard card that the first aspect of the application provides makes element, comprises basic unit, is arranged in a side surface of described basic unit and for providing the orienting lug of positioning and guiding for standard card wiring board.
Further, described standard card makes element and also comprises and being arranged in described basic unit and the diversion trench adjacent with described orienting lug; The volume of described diversion trench is not less than the volume of described orienting lug.
Further, the quantity of described diversion trench and one_to_one corresponding identical with the quantity of described orienting lug, and the volume of each described diversion trench is all not less than the volume of described orienting lug.
Further, described diversion trench in the form of a ring, and around described orienting lug.
Further, described diversion trench is extended to the direction away from described orienting lug by the side of described orienting lug.
Further, described orienting lug is cylindrical.
Further, described orienting lug is arranged along the Central Symmetry of described basic unit.
The standard card wiring board that the second aspect of the application provides, comprises the pilot hole that on circuit board substrate and described circuit board substrate, the described orienting lug of corresponding described standard card card base member is arranged.
Further, described pilot hole is through hole.
Further, the aperture of described pilot hole is greater than the size of described orienting lug.
The technical scheme that the application provides can comprise following beneficial effect:
The standard card card base member that the application provides and the wiring board be mated can be undertaken coordinating by orienting lug and pilot hole locates, and improves positioning precision therebetween, and then improves yield rate.
Should be understood that, it is only exemplary that above general description and details hereinafter describe, and can not limit the application.
Accompanying drawing explanation
The assembling schematic diagram of each element that the standard card that Fig. 1 introduces for the application's background technology becomes to block;
The counter structure schematic diagram of the standard card card base member that Fig. 2 provides for the embodiment of the present application and standard card wiring board;
The fit structure schematic diagram of the standard card card base member that Fig. 3 provides for the embodiment of the present application and standard card wiring board;
The plan structure schematic diagram of the standard card card base member that Fig. 4 provides for the application one embodiment;
Fig. 5 is the diagrammatic cross-section of Fig. 4 Plays card card base member;
The plan structure schematic diagram of the standard card card base member that Fig. 6 provides for another embodiment of the application;
Fig. 7 is the diagrammatic cross-section of Fig. 6 Plays card card base member.
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows the embodiment meeting the application, and is used from instructions one principle explaining the application.
Embodiment
Also by reference to the accompanying drawings the application is described in further detail below by specific embodiment."front", "rear" described in literary composition, "left", "right", " on ", D score all makes the accompanying drawing of element and standard card wiring board for reference with this standard blocking, wherein " front " refers to perpendicular to paper upwards, and " afterwards " refers to perpendicular to paper downward.
As shown in Figure 2, the embodiment of the present application standard card wiring board 1 of providing a kind of standard card card base member 2 and coordinating with this standard card card base member 2.Particularly, standard card card base member 2 comprise basic unit 10 and be arranged in basic unit 10 a side surface and for providing the orienting lug 12 of positioning and guiding for standard card wiring board 1.Accordingly, standard card wiring board 1 comprises the pilot hole 22 that on circuit board substrate 20 and circuit board substrate 20, corresponding orienting lug 12 is arranged.Orienting lug 12 and pilot hole 22 one_to_one corresponding, can realize standard card card base member 2 and the location fit of standard card wiring board 1, improve contraposition accuracy.
As shown in Figure 3, when assembling standard card wiring board 1, first the pilot hole 22 on standard card wiring board 1 being aimed at one by one with the orienting lug 12 in standard card card base member 2, afterwards standard card wiring board 1 and standard card card base member 2 being fit together.Then, the standard card card base member 2 ' one piece not being arranged orienting lug 12 covers the opposite side of standard card wiring board 1, finally by heat pressing process, standard card card base member 2 and standard card card base member 2 ' are pressed together, standard card wiring board 1 is encapsulated between standard card card base member 2 and standard card card base member 2 '.In the process, due to pilot hole 22 and the positioning action of orienting lug 12, standard card wiring board 1 just can be relative fixing with the distance of the edge of standard card card base member 2, can not arbitrarily change because of manual placement again.Therefore, the surrounding of standard card wiring board 1 can be made in follow-up process to ensure certain bonding strength, improve finished product yield.In addition, orienting lug 12 also can increase bonding strength.
In the embodiment of the present application, in order to play better locating effect, making standard card wiring board 1 be in the centre position of standard card card base member 2 as far as possible, the Central Symmetry of orienting lug 12 along basic unit 10 can be arranged.The own form of matching standard card card base member 2 and standard card wiring board 1, can arrange the orienting lug 12 of many rows along the length direction of standard card card base member 2, the Width along standard card card base member 2 then can arrange relatively less orienting lug 12.Certainly, because orienting lug 12 needs and pilot hole 22 one_to_one corresponding, and the position of pilot hole 22 is subject to the restriction of other electric elements on standard card wiring board 1, therefore also can otherwise arrange.But compared to the mode of symmetry arrangement, adopt other asymmetric arrangement mode may limitation standard card wiring board 1 space towards, therefore may need to expend more to locate cost.
The shape of locating piece 12 can be column.The sidewall of locating piece 12 can be obliquely installed, such as the sidewall of the shape such as truncated cone-shaped, triangular pyramid, also can be perpendicular to basic unit 10.The xsect of locating piece 12 also can take different shapes as required, such as square, triangle or circle etc.Locating piece 12 can adopt the mode of injection moulding or milling machine processing shaping, and consider difficulty of processing and manual labour cost, in one embodiment, locating piece 12 can adopt cylindrical.
Pilot hole 22 can be set to various shape, can as long as can insert cooperation positioning instant for locating piece 12.In one embodiment, consider precision and the complexity of cooperation, the shape of pilot hole 22 is consistent with the shape of locating piece 12.The degree of depth of pilot hole 22 does not have mandatory provision yet.In one embodiment, consider that standard card wiring board 1 is thinner, pilot hole 22 can be set to through hole, coordinates difficulty to strengthen locating effect and to reduce.
In the embodiment of the present application, in process standard card card base member 2 and standard card card base member 2 ' pressed together by heat pressing process, orienting lug 12 can melt as viscous state, cool moulding afterwards again, this causes the fifth wheel doses of the position arranging orienting lug 12 large compared with other position, after shaping, unnecessary material can cause the thickness of the position arranging orienting lug 12 to increase, and then causes the in uneven thickness of standard card.
In order to make the thickness uniformity of standard card, in one embodiment, as shown in Figure 4 and Figure 5, standard card card base member 2 also comprises and being arranged in basic unit 10 and the diversion trench 14 adjacent with orienting lug 12.The volume of diversion trench 14 is not less than the volume of orienting lug 12.Like this, orienting lug 12 melts as just flowing within diversion trench 14 after viscous state.Volume due to diversion trench 14 is not less than the volume of orienting lug 12, and therefore, diversion trench 14 can hold the material of orienting lug 12 completely.When process conditions allow, the volume of the volume of diversion trench 14 and orienting lug 12 can be made as far as possible close, the thickness uniformity of standard card can be improved like this.
In one embodiment, the quantity of diversion trench 14 and one_to_one corresponding identical with the quantity of orienting lug 12, and the volume of each diversion trench 14 is all not less than the volume of orienting lug 12.Like this, just can be the corresponding diversion trench 14 of each orienting lug 12, can effectively avoid material to distribute uneven problem.
Diversion trench 14 is not then strict with its shape required by mainly having volume.For the ease of Flow of Goods and Materials and be uniformly distributed, diversion trench 14 can be set to around orienting lug 12 ring-type (see Fig. 4 and Fig. 5) or make diversion trench 14 extend to form strip (see Fig. 6 and Fig. 7) by the side of orienting lug 12 to the direction away from orienting lug 12.
For the ring texture shown in Fig. 4 and Fig. 5, because diversion trench 14 is around orienting lug 12, therefore, orienting lug 12 melts the flowing of backward surrounding any direction and all can flow in diversion trench 14, is convenient to being uniformly distributed of material.For the string configuration shown in Fig. 6 and Fig. 7, because diversion trench 14 linearly extends, therefore, material is comparatively smooth and easy in the flowing of diversion trench 14 inside.
On standard card wiring board 1, coordinate with orienting lug 12 for the ease of pilot hole 22, the aperture of pilot hole 22 can be a bit larger tham the size of orienting lug 22, make orienting lug 12 more be easy to insert pilot hole 22 inner.And when pilot hole 22 is through hole, the top of orienting lug 12 is possibly through the opposite side of pilot hole 22 to circuit board substrate 20.Now, this structure is conducive to orienting lug 12 and is positioned at by pilot hole 22 after the partial melting of circuit board substrate 20 opposite side, and can not be directed to hole 22 and retain opposite side to wiring board 20, cannot flow into diversion trench 14.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for a person skilled in the art, the application can have various modifications and variations.Within all spirit in the application and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the application.
Claims (10)
1. a standard card card base member, is characterized in that, comprises basic unit, is arranged in a side surface of described basic unit and for providing the orienting lug of positioning and guiding for standard card wiring board.
2. standard card card base member according to claim 1, is characterized in that, also comprises and being arranged in described basic unit and the diversion trench adjacent with described orienting lug; The volume of described diversion trench is not less than the volume of described orienting lug.
3. standard card card base member according to claim 2, is characterized in that, the quantity of described diversion trench and one_to_one corresponding identical with the quantity of described orienting lug, and the volume of each described diversion trench is all not less than the volume of described orienting lug.
4. standard card card base member according to claim 3, is characterized in that, described diversion trench in the form of a ring, and around described orienting lug.
5. standard card card base member according to claim 3, is characterized in that, described diversion trench is extended to the direction away from described orienting lug by the side of described orienting lug.
6. standard card card base member according to claim 1, is characterized in that, described orienting lug is cylindrical.
7. standard card card base member according to claim 1, is characterized in that, described orienting lug is arranged along the Central Symmetry of described basic unit.
8. a standard card wiring board, is characterized in that, the pilot hole that the described orienting lug comprising the standard card card base member on circuit board substrate and described circuit board substrate described in any one of corresponding claims 1 to 7 is arranged.
9. standard card wiring board according to claim 8, is characterized in that, described pilot hole is through hole.
10. standard card wiring board according to claim 9, is characterized in that, the aperture of described pilot hole is greater than the size of described orienting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860876.9U CN204360407U (en) | 2014-12-30 | 2014-12-30 | A kind of standard card card base member and the wiring board be mated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860876.9U CN204360407U (en) | 2014-12-30 | 2014-12-30 | A kind of standard card card base member and the wiring board be mated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360407U true CN204360407U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420860876.9U Active CN204360407U (en) | 2014-12-30 | 2014-12-30 | A kind of standard card card base member and the wiring board be mated |
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| CN (1) | CN204360407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023037A (en) * | 2015-07-29 | 2015-11-04 | 飞天诚信科技股份有限公司 | Intelligent card, manufacturing method of intelligent card and manufacturing tool of intelligent card |
-
2014
- 2014-12-30 CN CN201420860876.9U patent/CN204360407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023037A (en) * | 2015-07-29 | 2015-11-04 | 飞天诚信科技股份有限公司 | Intelligent card, manufacturing method of intelligent card and manufacturing tool of intelligent card |
| CN105023037B (en) * | 2015-07-29 | 2018-08-28 | 飞天诚信科技股份有限公司 | A kind of smart card and its manufacturing method and manufacture tool |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100102 Beijing city Chaoyang District Wangjing Lize Park No. 101 west 7 floor International Building Qiming Patentee after: Beijing Watchdata Limited by Share Ltd Address before: 100102 Beijing city Chaoyang District Wangjing Lize Park No. 101 west 7 floor International Building Qiming Patentee before: Beijing Woqi Data System Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |