CN101820727B - Circuit board with cassette and mobile terminal - Google Patents

Circuit board with cassette and mobile terminal Download PDF

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Publication number
CN101820727B
CN101820727B CN 201010156880 CN201010156880A CN101820727B CN 101820727 B CN101820727 B CN 101820727B CN 201010156880 CN201010156880 CN 201010156880 CN 201010156880 A CN201010156880 A CN 201010156880A CN 101820727 B CN101820727 B CN 101820727B
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China
Prior art keywords
circuit board
provided
mobile terminal
card holder
screw
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CN 201010156880
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Chinese (zh)
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CN101820727A (en
Inventor
赵永栋
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青岛海信移动通信技术股份有限公司
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Priority to CN 201010156880 priority Critical patent/CN101820727B/en
Publication of CN101820727A publication Critical patent/CN101820727A/en
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Publication of CN101820727B publication Critical patent/CN101820727B/en

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Abstract

The embodiment of the invention discloses a circuit board with a cassette and a mobile terminal, relating to the technical field of electronics and solving the technical problems of poor reliability and short service life of the mobile terminal with a cassette. The circuit board with a cassette comprises a first circuit board, a second circuit board and a data card cassette, wherein the first circuit board is fixed with a crimp-type connector which is electrically connected with circuits thereon; a connecting structure is used for connecting the second circuit board and the first circuit board in a detachable manner, the pad on the second circuit board is in butt against with a shrapnel on the crimp-type connector to form electric connection; and the pin of the data card cassette is electrically connected with the pad on the second circuit board. The mobile terminal is composed of the circuit board with a cassette disclosed by the invention, and the first circuit board is taken as a main circuit board of the mobile terminal. The invention is applied to electric equipment such as the mobile terminal.

Description

设置有卡座的电路板以及移动终端 A circuit board provided with a deck and a mobile terminal

技术领域 FIELD

[0001] 本发明涉及电子技术领域,具体涉及一种设置有卡座的电路板以及设有该设置有卡座的电路板的移动终端。 [0001] The present invention relates to electronic technologies, and particularly to a card holder is provided with a circuit board and provided with the cartridge is provided with a circuit board of the mobile terminal.

背景技术 Background technique

[0002] 随着电子技术的不断发展,手机、掌上电脑等移动终端已经成为人们日常生活中最为常见的通信工具。 [0002] With the continuous development of electronic technology, mobile phones, handheld computers and other mobile terminals have become an everyday the most common communication tool.

[0003] 目前,移动终端的发展趋势是功能越来越多、体积越来越小,但是,功能越多的移动终端所使用的电子器件则必然也越多,必然会导致移动终端的体积变大。 [0003] Currently, the development trend of mobile terminals are more and more powerful, smaller and smaller, however, more functional electronic devices used by the mobile terminal is inevitably the more, it will inevitably lead to a volume change of the mobile terminal Big.

[0004] 以手机的数据卡卡座为例,现有的双模手机,需要设置两个卡,每个卡分别通过一个数据卡卡座实现与主电路板上电路的电连接。 [0004] In the mobile phone data card holder, for example, a conventional dual-mode phone, need to set up two cards, each respectively, to achieve the main circuit board is electrically connected to the circuit via a data card holder. 现有技术中,数据卡卡座的设置一般采用平铺设计,即将数据卡卡座分别布置于主电路板平面上两个区域上,这种设计导致主电路板面积较大,进而也导致整个手机的尺寸较大,不便于用户使用和携带。 In the prior art, the data card holder is provided generally use tile design, i.e. data card holder are arranged on two regions of the main circuit board plane, this design results in a larger area of ​​the main circuit board, thus also causing the entire phone the size of a large, user-friendly and does not carry.

[0005] 为了节省主电路板的平面空间,该领域技术人员还想到了将数据卡卡座重叠起来放置,从而通过利用主电路板高度空间,即利用与主电路板平面垂直的方向上的空间,以达到节省主电路板平面空间的目的。 [0005] In order to save space in the main plane of the circuit board, the skilled in the art are also contemplated to be placed overlapping the card holder data, such that the main circuit board by using the height of the space, i.e. the use of space in the direction perpendicular to the plane of the main circuit board in order to achieve the purpose of saving space in the main plane of the circuit board. 目前,这种方案中数据卡卡座的引脚通常均采用焊接工艺与主电路板上的电路相焊接。 Currently, the data card holder of this scheme are typically employed pin and circuit welding process welded to the main circuit board.

[0006] 本发明人在实现本发明的过程中发现,现有技术至少存在以下问题: [0006] The present invention is implementation of the present invention found that the prior art has at least the following problems:

[0007] 由于现有技术中数据卡卡座的引脚通常均采用焊接工艺与主电路板上的电路相焊接,由于焊接而成的结构在实际使用中防震性比较差,移动终端受到意外的碰撞或不经意跌落时,焊接处易发生断裂、错位,使得数据卡卡座与主电路板之间的电连接不可靠,进而使得数据卡与主电路板的电路之间连接不可靠,导致移动终端的可靠性差、使用寿命较短。 [0007] Since the prior art is generally a data card socket pins and the main circuit board soldering processes are used soldered, welded structure because in the actual use of relatively poor shock resistance, the mobile terminal from accidental collision or inadvertently dropped, prone to fracture welding, misalignment, such that an electrical connection between the card holder data and the main circuit board are not reliable, thus making the data unreliable connections between the circuit card and the main circuit board, cause the mobile terminal poor reliability, short life.

发明内容 SUMMARY

[0008] 本发明实施例提供了一种设置有卡座的电路板以及设有该设置有卡座的电路板的移动终端,解决了现有技术中设置有卡座的移动终端存在可靠性差、使用寿命较短的技术问题。 [0008] Example embodiments provide a card holder is provided with a circuit board and provided with the cartridge is provided with a circuit board of the mobile terminal of the present invention solves the prior art mobile terminal is provided with a deck of a reliability difference, short life technical problems.

[0009] 为达到上述目的,本发明实施例采用如下技术方案: [0009] To achieve the above object, embodiments of the present invention adopt the following technical solutions:

[0010] 该设置有卡座的电路板,包括第一电路板、第二电路板以及数据卡卡座,其中: [0010] The cartridge is provided with a circuit board, comprising a first circuit board, a second circuit board and card holder data, wherein:

[0011] 所述第一电路板上固设有与所述第一电路板上的电路电连接的压接式连接器; [0011] The first circuit board is fixedly disposed crimp connector is electrically connected to the circuit of the first circuit board;

[0012] 所述第二电路板与所述第一电路板之间通过连接结构可拆卸连接,且所述第二电路板上的焊盘与所述压接式连接器的弹片相抵靠而形成电连接; [0012] The second circuit board between said first circuit board and is detachably connected by a connecting structure, and the second circuit board pad and the crimping of the connector is formed abut against shrapnel electrical connection;

[0013] 所述数据卡卡座的弓I脚与所述第二电路板上的所述焊盘电连接。 [0013] The foot arch I data card socket is electrically connected to the pad of the second circuit board.

[0014] 进一步,所述连接结构包括开设于所述第一电路板上的至少一个螺孔、开设于所述第二电路板上且与所述螺孔位置相对安装孔以及螺钉,所述螺钉通过所述安装孔以及所述螺孔将所述第二电路板固定于所述第一电路板上。 [0014] Further, the connection structure comprising a first opening in said circuit board, at least a screw hole opened in the circuit board and a second position relative to the mounting screw hole and a screw through the mounting hole and the second screw hole of said circuit board is fixed to the first circuit board.

[0015] 进一步,所述连接结构还包括固设于所述第一电路板上的至少一个螺母,所述螺孔开设于所述螺母上。 [0015] Further, the connection structure further comprises at least one nut fixed to the first circuit board, the screw hole is defined in the nut.

[0016] 进一步,所述螺母焊接于所述第一电路板上。 [0016] Further, the nut is welded to the first circuit board.

[0017] 进一步,所述连接结构还包括位于所述第一电路板与所述第二电路板之间的支架,其中: [0017] Further, the connection structure further comprises a bracket positioned between said first circuit board and the second circuit board, wherein:

[0018] 所述支架包括开设有至少一个通孔的边沿部、朝接近所述第一电路板的方向内凹的凹台部以及开设于所述凹台部底面的凹口; [0018] The bracket comprises a rim portion defines at least one through hole, the recessed portion stage direction approaching the first circuit board and a concave portion opened in the bottom surface of the concave recess station;

[0019] 所述第二电路板上的焊盘穿过所述凹口与所述压接式连接器的弹片相抵靠而形成电连接; [0019] The pad of the second circuit board through the recesses and the crimp type connector is abutted against shrapnel and electrically connected;

[0020] 所述通孔分别与所述安装孔、所述螺孔位置相对,所述螺钉通过所述安装孔、通孔以及所述螺孔将所述第二电路板固定于所述第一电路板上。 [0020] The through hole of the mounting hole, respectively, relative to the position of the screw, the screw through the mounting hole, and the screw through hole of said second circuit board fixed to the first circuit board.

[0021] 进一步,所述支架上还设置有扬声器和/或马达。 [0021] Further, the bracket further provided with a speaker and / or motor.

[0022] 进一步,所述数据卡卡座的引脚采用SMT焊接工艺焊接于所述第二电路板的所述焊盘上。 [0022] Further, the data card socket pins using SMT welding processes on the pads of the second circuit board.

[0023] 进一步,所述数据卡卡座为SIM卡卡座、UIM卡卡座或USIM卡卡座其中的一种或多种的组合。 [0023] Further, the data card socket the SIM card holder, wherein the UIM card socket, or a combination of one or more of the USIM card holder.

[0024] 进一步,所述数据卡卡座为标准的单卡座、双卡座或三卡座其中的一种或多种的组合。 [0024] Further, the data card holder is a standard single deck, double-deck or wherein one or more of a combination of three deck.

[0025] 该移动终端,包括上述本发明所提供的设置有卡座的电路板,所述第一电路板为该移动终端的主电路板。 [0025] The mobile terminal comprising the above-described present invention provides a circuit board provided with a deck, the first circuit board for the main circuit board of the mobile terminal.

[0026] 与现有技术相比,本发明所提供上述技术方案中的任一技术方案具有如下技术效果: [0026] Compared with the prior art, the present invention provides any of the above-described aspect of technical solution has the following technical effects:

[0027] 由于本发明移动终端中主电路板即第一电路板上固设有与第一电路板上的电路电连接的压接式连接器,第二电路板与第一电路板之间通过连接结构可拆卸连接,且第二电路板上的焊盘与压接式连接器的弹片相抵靠而形成电连接,数据卡卡座的引脚与第二电路板上的焊盘电连接,故而将数据卡,例如SIM卡、UIM卡插接于数据卡卡座时,数据卡便可以通过数据卡卡座的引脚、第二电路板上的焊盘以及压接式连接器与第一电路板即主电路板上的电路实现电连接; [0027] Since the mobile terminal according to the present invention, i.e., a main circuit board provided with a first circuit board fixed crimp connector is electrically connected to the first circuit board, the second circuit board between the first circuit board and by detachable connection connecting structure, and against shrapnel crimp pad and a second connector formed on the circuit board is electrically connected to the data pins are connected electrically with the pad card holder of the second circuit board, and therefore when the data card, such as a SIM card, the data in the UIM card connector card holder, the data card can pin card holder data, the second circuit board pads and crimp-type connector and a first circuit a main circuit board that is electrically connected to the circuit board;

[0028] 因为第二电路板上的焊盘与压接式连接器的弹片之间是通过相抵靠的方式而形成电连接的,而压接式连接器的弹片本身是具有一定弹性的,具有一定防震效果的,当移动终端受到意外的碰撞或不经意跌落时,第二电路板与第一电路板之间即使发生轻微错位, 只要错位的幅度不超过压接式连接器的弹片所能延伸到的区域,第二电路板上的焊盘与压接式连接器的弹片仍旧会互相抵靠,并形成可靠的电连接,进而保证数据卡与第一电路板的电路之间也形成可靠的电连接; [0028] Because the elastic sheet between the pad and the crimp type connector and the second circuit board is electrically connected by way of abutting against, and crimp-type connector is a leaf spring having a certain elasticity in itself, having a certain shock effect, when the mobile terminal from accidental collision or inadvertently dropped, even if a slight misalignment occurs between the first circuit board and a second circuit board, as long as the offset does not exceed the amplitude of crimp-type connector can extend into shrapnel region, pad and crimp-type connector of the second circuit board will still shrapnel against each other and form a reliable electrical connection, thereby ensuring a reliable is also formed between the circuit card and the data of the first electrical circuit board connection;

[0029] 同时,由于本发明中第二电路板与第一电路板之间通过连接结构可拆卸连接,在连接结构的作用下,移动终端即使受到的意外碰撞或不经意跌落也不会使得第二电路板与第一电路板之间发生较大的错位,仅会发生一些轻微的错位,这些轻微的错位并不足以影响连接器的弹片与第二电路板上的焊盘之间的电连接,进而也不足以影响数据卡与第一电路板上电路之间的电连接,所以本发明中数据卡与第一电路板上电路之间的电连接,即使在移动终端受到的意外碰撞或不经意跌落时也是比较可靠的,由于移动终端的可靠性更好,所以移动终端的使用寿命也更长,进而解决了现有技术中设置有卡座的移动终端存在可靠性差、使用寿命较短的技术问题。 [0029] Also, because the present invention between a first circuit board and second circuit board is detachably connected by a connecting structure, under the effect of accidental collision of the connecting structure, even if the mobile terminal being inadvertently dropped or not such second larger misalignment between the circuit board and a first circuit board, only some minor misalignment will occur, and these minor misalignment not affect the electrical connection between the connector pads of the circuit board and the second elastic sheet, Further also not affect the electrical connection between the data card and the first circuit board, the present invention is an electrical connection between the data card and the first circuit board, even in accidental collision of the mobile terminal or being inadvertently fall when also more reliable, due to better reliability of the mobile terminal, the mobile terminal so that the service life is also longer, and thus solves the problems of the prior art cartridge is provided with a mobile terminal poor reliability, short life of the technical problem .

附图说明 BRIEF DESCRIPTION

[0030] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 [0030] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, briefly introduced hereinafter, embodiments are described below in the accompanying drawings or described in the prior art needed to be used in describing the embodiments the drawings are only some embodiments of the present invention, those of ordinary skill in the art is concerned, without any creative effort, and can obtain other drawings based on these drawings.

[0031] 图1为本发明实施例1所提供的设置有卡座的电路板的一种实施方式的组装过程示意图; [0031] FIG. 1 one embodiment of an assembly process in Example 1 is provided with a deck provided a circuit board schematic embodiment of the present invention;

[0032] 图2为图1所示组装而成的设置有卡座的电路板的平面示意图; [0032] FIG. 2 is a plane shown in FIG. 1 assembled to a circuit board provided with a deck schematic;

[0033] 图3为图2沿AA线的剖视图; [0033] FIG. 3 is a sectional view along line AA in FIG 2;

[0034] 图4为图2所示设置有卡座的电路板的仰视图; [0034] FIG 4 is provided with a cartridge bottom view is shown of the circuit board 2;

[0035] 图5为图1所示第二电路板两个侧面中的另一个侧面的放大示意图; [0035] FIG. 5 is an enlarged schematic view of FIG. 1 in two other side of the second side surface of the circuit board;

[0036] 图6为图1所示数据卡卡座的放大示意图; [0036] FIG. 6 is an enlarged schematic view of a data card holder of Figure 1;

[0037] 图7为本发明实施例1所提供的设置有卡座的电路板的又一种实施方式的组装过程示意图; [0037] FIG. 7 a further embodiment of an assembly process in Example 1 is provided with a deck provided a circuit board embodiment of the present invention, a schematic embodiment;

[0038] 图8为图7所示组装而成的设置有卡座的电路板的平面示意图; [0038] As shown in FIG. 8 is provided with a flat deck assembled from a schematic view of a circuit board 7;

[0039] 图9为图8沿BB线的剖视图; [0039] FIG. 9 is a sectional view along line BB in FIG. 8;

[0040] 图10为图8所示设置有卡座的电路板的仰视图; [0040] FIG. 10 is a bottom view of FIG provided with a deck 8 of the circuit board shown;

[0041] 图11为本发明实施例2所提供的设置有卡座的电路板的一种实施方式的组装过程示意图; [0041] FIG. 11 is an embodiment of the assembly process is provided in Example 2 there is provided a circuit board deck schematic embodiment of the present invention;

[0042] 图12为图11所示组装而成的设置有卡座的电路板的平面示意图; [0042] FIG. 12 is a plane as shown in FIG 11 is provided with a deck assembled circuit board schematic;

[0043] 图13为图12沿CC线的剖视图; [0043] FIG. 13 is a sectional view along line CC of FIG. 12;

[0044] 图14为图11所示设置有卡座的电路板的仰视图; [0044] FIG. 14 is provided with a cartridge bottom view of the circuit board 11 as shown in FIG;

[0045] 图15为本发明实施例2所提供的设置有卡座的电路板的又一种实施方式的组装过程示意图; [0045] FIG. 15 is provided an assembly process in Example 2 is provided with a deck of a circuit board of a further embodiment of a schematic embodiment of the present invention;

[0046] 图16为图15所示组装而成的设置有卡座的电路板的平面示意图; [0046] FIG. 16 is a plane as shown in FIG 15 is provided with a deck assembled circuit board schematic;

[0047] 图17为图16沿DD线的剖视图; [0047] FIG 17 FIG 16 is a sectional view along line DD;

[0048] 图18为图15所示设置有卡座的电路板的仰视图。 [0048] FIG. 18 is provided with a cartridge bottom view of a circuit board 15 as shown in FIG.

具体实施方式 Detailed ways

[0049] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0049] below in conjunction with the present invention in the accompanying drawings, technical solutions of embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained by, fall within the scope of the present invention.

[0050] 本发明实施例提供了一种可靠性好、使用寿命长且安装方便的设置有卡座的电路 Example embodiments provide a high reliability, long life and easy installation is provided with a circuit card holder [0050] The present invention

5板以及设有该设置有卡座的电路板的移动终端。 5 is provided with a plate, and the cartridge is provided with a circuit board of the mobile terminal.

[0051] 实施例1 : [0051] Example 1:

[0052] 如图1、图2和图3所示,本发明实施例所提供的设置有卡座的电路板,包括第一电路板1、第二电路板2以及数据卡卡座3,其中: [0052] As shown in FIG. 1, 2 and 3, the embodiment provides a circuit board provided with a cartridge embodiment of the present invention, comprising a first circuit board 1, the second circuit board 2 and a data card holder 3, wherein :

[0053] 第一电路板1上固设有与第一电路板1上的电路电连接的压接式连接器4 ; [0053] The first circuit board 1 is provided on a solid crimp connector is electrically connected to the circuit on the first circuit board 1 4;

[0054] 第二电路板2与第一电路板1之间通过连接结构57可拆卸连接,且第二电路板2 上如图5所示的焊盘20与压接式连接器4如图4所示的弹片40相抵靠而形成电连接; [0054] The second circuit board 2 between the first circuit board 1 is detachably connected by a connecting structure 57, and the pad shown in FIG. 5 2 20 4 crimp connector 4 of the second circuit board elastic piece 40 abuts against the shown electrically connected;

[0055] 数据卡卡座3的如图6所示引脚30与第二电路板2上的焊盘20电连接。 [0055] Data card holder 30 shown in FIG. 3 pin 6 is connected to the pad 20 on the second circuit board 2.

[0056] 由于本发明移动终端中主电路板即第一电路板1上固设有与第一电路板1上的电路电连接的压接式连接器4,第二电路板2与第一电路板1之间通过连接结构57可拆卸连接,且第二电路板2上的焊盘20与压接式连接器4的弹片40相抵靠而形成电连接,数据卡卡座3的引脚30与第二电路板2上的焊盘20电连接,故而将数据卡10,例如SIM卡、UIM 卡插接于数据卡卡座3时,数据卡10便可以通过数据卡卡座3的引脚30、第二电路板2上的焊盘20以及压接式连接器4与第一电路板1即主电路板上的电路实现电连接; [0056] Since the mobile terminal according to the present invention, i.e., a main circuit board provided with fixed compression connector is electrically connected to the circuit on the first circuit board 1 on a first circuit board 4, the second circuit board 2 and the first circuit 1 between the plate 57 is detachably connected by a connecting structure, and two pads on the circuit board 20 and the second elastic piece crimp connector 4 is formed in abutment 40 is electrically connected to the pin 30 with the data card socket 3 electrical pad 20 on the second circuit board 2, and therefore the data card 10, such as a SIM card, the data in the UIM card connector card holder 3, the data card 10 can pass the data pin 303 of the card holder , 2 pads on the circuit board 20 and a second crimp connector 4 that is realized in the circuit of the main circuit board 1 is electrically connected to a first circuit board;

[0057] 因为第二电路板2上的焊盘20与压接式连接器4的弹片40之间是通过相抵靠的方式而形成电连接的,而压接式连接器4的弹片40本身是具有一定弹性的,具有一定防震效果的,当移动终端受到意外的碰撞或不经意跌落时,第二电路板2与第一电路板1之间即使发生轻微错位,只要错位的幅度不超过压接式连接器4的弹片40所能延伸到的区域,第二电路板2上的焊盘20与压接式连接器4的弹片40仍旧会互相抵靠,并形成可靠的电连接,进而保证数据卡10与第一电路板1的电路之间也形成可靠的电连接; [0057] Since the pad dome on the circuit board 220 and a second crimp connector 40 is between 4 and electrically connected by way of abutting against, the crimp connector 40 itself shrapnel 4 having a certain elasticity, a certain shock effect, when the mobile terminal from accidental collision or inadvertently dropped, the second circuit board 2 and the first circuit board 1 even if slight misalignment occurs between, as long as the offset does not exceed the amplitude of crimp shrapnel area of ​​the connector 40 can extend to 4, compression connector 20 and the second bracket is on the circuit board 24 of the pad 40 will still abut against each other and form a reliable electrical connection, thereby ensuring the data card also a reliable electrical connection between the circuit 10 and the first circuit board 1;

[0058] 同时,由于本发明中第二电路板2与第一电路板1之间通过连接结构57可拆卸连接,在连接结构57的作用下,移动终端即使受到的意外碰撞或不经意跌落也不会使得第二电路板2与第一电路板1之间发生较大的错位,仅会发生一些轻微的错位,这些轻微的错位并不足以影响连接器的弹片40与第二电路板2上的焊盘20之间的电连接,进而也不足以影响数据卡10与第一电路板1上电路之间的电连接,所以本发明中数据卡10与第一电路板1上电路之间的电连接,即使在移动终端受到的意外碰撞或不经意跌落时也是比较可靠的,由于移动终端的可靠性更好,所以移动终端的使用寿命也更长,进而解决了现有技术中设置有卡座的移动终端存在可靠性差、使用寿命较短的技术问题。 [0058] Also, because the present invention is connected between a second circuit board 2 and the first circuit board 57 via a detachable connection structure, the connection structure 57 under the action of the mobile terminal even when subjected to inadvertent or accidental collision do not fall causes the second circuit board large misalignment occurs between the first circuit board 12, only some minor misalignment will occur, and these minor misalignment not affect on the elastic piece of the connector 40 and the second circuit board 2 electrically connected between the pad 20, and thus also not affect the electrical connection between the data card 10 and a first circuit on a circuit board, the electrical connection between the data card 10 in the present invention and the first circuit board connection, even when inadvertently dropped or accidental collisions are more reliable by the mobile terminal, due to a better reliability of the mobile terminal, the mobile terminal of longer service life, thereby solving the prior art is provided with a deck the mobile terminal exists poor reliability, short life technical problems.

[0059] 本实施例中如图1所示连接结构57包括开设于第一电路板1上的至少一个螺孔5、开设于第二电路板2上且与螺孔5位置相对安装孔6以及螺钉7,螺钉7通过安装孔6以及螺孔5将第二电路板2固定于第一电路板1上。 [0059] Example 57 shown in FIG. 1 the connecting structure comprises at least one screw hole 5 opened on the first circuit board 1 of the present embodiment, is defined in the 2 and 5 positions relative to the screw mounting hole 6 of the second circuit board and screw 7, the screw mounting holes 6 and 7 through the holes 5 of the second circuit board 2 is fixed to the first circuit board 1.

[0060] 本实施例中安装孔6、螺钉7的数目与螺孔5的数目相同,螺钉7与螺孔5配合的连接结构57,不仅成本低廉,而且容易拆卸。 [0060] The connection structure of the present embodiment, the mounting holes 6, the same as the number of screws 7 and screw 5, 7 with screw holes 5 with the embodiment 57, not only low-cost, and easy to disassemble. 当然,螺钉7也可以使用螺栓、螺柱等其他器件替代。 Of course, the screw 7 may be used other devices bolts, studs and other alternative. 第一电路板1与第二电路板2之间也可以采用绑接、卡扣连接等可拆卸连接方式。 A first circuit board and the second circuit board 2 between detachable connection taping, snap connection or the like may be employed.

[0061] 作为本实施例的进一步改进,本实施例中连接结构57还包括固设于第一电路板1 上的至少一个螺母8,螺孔5开设于螺母8上。 [0061] The further development of the embodiment as in this example connection structure embodiment 57 further comprising at least one nut fixed to the first circuit board 1 to 8, is defined in the nut screw 5 8. 螺母8是一种价格低廉且本身开设有螺孔5 的器件,适宜与螺钉7配合起来使用。 8 is an inexpensive nut and screw device 5 itself defines, suitably used together with the screw 7.

[0062] 本实施例中螺母8焊接于第一电路板1上。 [0062] Examples of the present embodiment the nut 8 is welded to the first circuit board 1. 焊接结构比较牢靠,且电路板上通常存在不少裸露的铜皮,存在使用焊接结构的条件。 Welded structure is solid, and the circuit board typically present many exposed copper, the presence of welded structure use. 当然,本实施例中螺母8也可以采用胶水粘结、注塑连接等方式固定于第一电路板1上。 Of course, the embodiment 8 of the present embodiment, the nut may be employed glue bonding, injection molding, etc. is connected to the first circuit board fixed to 1. 本实施例中第一电路板1上开设有定位孔11,螺母8嵌于定位孔11内。 The present embodiment defines the positioning hole 11, the nut 8 fitted in the positioning holes 11 on the first circuit board 1. 定位孔11的设置便于螺母8的准确、牢固定位。 A positioning hole 11 of the nut 8 to facilitate accurate, firm positioning.

[0063] 本实施例中如图2所示数据卡卡座3的引脚30采用SMT(SurfaCe MoimtedTechnology,表面贴装技术)焊接工艺焊接于第二电路板2如图5所示的焊盘20 上。 [0063] SMT (SurfaCe MoimtedTechnology, Surface Mount Technology) pads 5 as shown in FIG. 2 is welded to the welding process a second circuit board according to the present embodiment shown in FIG. Data card holder 303 using a pin 220 on. SMT焊接工艺具有可靠性好、精度高、抗振能力强、焊点缺陷率低、高频特性好、易于实现自动化、生产效率高的优点,适宜应用实现体积小、重量轻的元器件之间的电连接。 SMT soldering process with good reliability, high precision, strong anti-vibration, low solder joint defects, good high-frequency characteristics, easy to automate, the advantages of high efficiency, suitable for application to achieve small size, light weight components between electrical connections.

[0064] 数据卡卡座3为SIM卡卡座、UIM卡卡座或USIM卡卡座其中的一种或多种的组合。 [0064] Data card holder 3 is a SIM card socket, UIM card socket, or wherein one or more thereof USIM card holder. SIM卡卡座、UIM卡卡座以及USIM卡卡座分别应用于插装SIM卡、UIM卡以及USIM卡,能够分别实现SIM卡、UIM卡以及USIM卡与第一电路板1之间的电连接。 SIM card holder, and the UIM card socket are respectively applied to the USIM card holder SIM card is inserted, a USIM card and the UIM card, the SIM card can be realized, respectively, electrically connected between the USIM 1 UIM card and the first circuit board . 当然,本实施例中数据卡卡座3也可以为以上卡座之外的其他数据卡卡座3。 Of course, the embodiment of the present embodiment of the data card holder 3 may be other than the above is the data card holder cartridge 3.

[0065] 如图7、图8和图9所示,数据卡卡座3可以为标准的如图1所示的双卡座、如图7 所示的单卡座或三卡座其中的一种或多种的组合。 [0065] FIGS. 7, 8 and 9, the data card holder 3 may be a standard dual cartridge shown in FIG. 1, the single cartridge shown in FIG. 7 therein a cartridge or tri- or two or more thereof. 单卡座可以如图10所示插接一张数据卡10,双卡座可以如图4所示同时插接两张数据卡10,实现设置有本发明所提供的设置有卡座的电路板的移动终端的双待机功能。 10, a double-deck connector 10 shown in FIG data card single cartridge can be inserted simultaneously as shown in FIG. 4 two data cards 10, there is provided to achieve the present invention provides a circuit board provided with a deck dual standby features of the mobile terminal. 三卡座可以同时插接三张数据卡10,当然,本实施例中数据卡卡座3也可以为单卡座、双卡座或三卡座三者之间的任意的组合,也可以为同时插接三张以上数据卡10的数据卡卡座3。 Three cartridge 10 can be inserted while the three data card, of course, of a data card holder 3 of the present embodiment may be a single-deck, any combination between the deck or double-deck three three, may be a At the same time three or more plug-card data card holder data 10 3.

[0066] 实施例2 : [0066] Example 2:

[0067] 如图11、图12和图13所示,本实施例与实施例1基本相同,其不同点在于:本实施例中连接结构57还包括位于第一电路板1与第二电路板2之间的支架9,其中: [0067] 11, 12 and 13, the present example is substantially the same as Example 1, except that which: the present embodiment, the connecting structure 57 further includes a first circuit board and the second circuit board 1 9 between the bracket 2, wherein:

[0068] 支架9包括开设有至少一个通孔93的边沿部90、朝接近第一电路板1的方向内凹的凹台部91以及开设于凹台部91底面的凹口92; [0068] The holder 9 comprises at least one through opening edge portion 90 hole 93, the recessed portion sets the direction of the first circuit board 1 closest to the opening 91 and the concave bottom surface of the concave stage portion 91 of the recess 92;

[0069] 第二电路板2上的焊盘20穿过凹口92与压接式连接器4如图14所示的弹片40 相抵靠而形成电连接; [0069] 2 pads on the second circuit board 20 through the recesses 92 and the crimp connector 14 shown in FIG. 4 elastic piece 40 abuts against the electrical connection;

[0070] 通孔93分别与安装孔6、螺孔5位置相对,螺钉7通过安装孔6、通孔93以及螺孔5将第二电路板2固定于第一电路板1上。 [0070] The through-holes 93 are respectively the mounting hole 6, the position of the screw 5 relative to the screw 6 through the mounting hole 7, the through hole 93 and threaded hole 5 the second circuit board 2 is fixed to the first circuit board 1.

[0071] 支架9的设置拓展了本发明所提供的设置有卡座的电路板的功能,支架9不仅可以对压接式连接器4起到保护作用,而且支架9上还可以设置多种器件,对其他器件起到支撑、定位、承载的作用,例如:可以在支架9上设置扬声器和/或马达。 Set [0071] The holder 9 extends the functionality of the present invention provides a circuit board provided with a deck, the holder 9 can not only protect 4 of crimp connectors, and the bracket 9 can also be provided various devices , support functions, other positioning means, the role of the carrier, for example: a speaker may be provided and / or the motor on the frame 9. 当然,本实施例中支架9也可以使用焊接、卡扣连接等其他连接方式固设于第一电路板1上。 Of course, embodiments of the present stent embodiment 9 may use other welding connection, a snap connection or the like is fixed on the first circuit board 1.

[0072] 支架9下的第一电路板1上还可以设置其他电子器件,例如:蓝牙功能器件、射频功能器件。 [0072] The first circuit board 9 in the holder 1 may be provided on other electronic devices, such as: Bluetooth devices, RF-enabled device. 本实施例中支架9下的第一电路板1上还设置有蓝牙功能器件,蓝牙功能器件上还可以罩设保护罩12。 A first circuit board holder 9 in the embodiment of the embodiment 1 is also provided with a Bluetooth device, the Bluetooth device may be further provided a protective cover 12 covers.

[0073] 如图15、图16和图17所示,本实施例中数据卡卡座3既可以为标准的如图11所示的双卡座、如图18所示的单卡座或三卡座其中的一种或多种的组合。 Single deck [0073] 15, as shown in FIG. 16 and FIG. 17, of a data card holder 3 of the present embodiment that can double the standard cartridge shown in FIG. 11, as shown in FIG. 18 or tris wherein the combination of one or more of the cartridge. 与上述本实施例1 同理,本实施例中数据卡卡座3可以根据数据卡10的需要来选用,数据卡卡座3可以为单卡座、双卡座或三卡座三者之间的任意的组合,也可以为同时插接三张以上数据卡10的数据卡卡座3。 Similarly to Example 1 of the present embodiment, of a data card holder 3 of the present embodiment can be selected according to the data card 10 is required, the data card holder 3 may be between three single-deck, double-deck or triple deck any combination, or it may be three or more data cards simultaneously inserted data card socket 10 3.

[0074] 本发明所提供的移动终端,包括上述本发明所提供的设置有卡座的电路板,如图1 或图12所示的第一电路板1为该移动终端的主电路板。 [0074] The present invention provides a mobile terminal comprising the above-described arrangement of the invention is provided with a deck board, a first circuit board shown in FIG. 1 or FIG main circuit board 121 for the mobile terminal. [0075] 由于本发明实施例所提供的移动终端具有与上述本发明实施例1所提供的设置有卡座的电路板相同的技术特征,所以也能产生相同的技术效果,解决相同的技术问题。 [0075] Since the embodiment of the mobile terminal provided by the present invention has the same technical features provided in Example 1 is provided with a deck and a circuit board of the present invention, the technology can also produce the same effect, to solve the same technical problem .

[0076] 当然,本实施例中第一电路板也可以为移动终端主电路板之外的其他电路板,而第一电路板也可以为移动终端之外的其他电子设备内的电路板。 [0076] Of course, the circuit board inside the other electronic devices of other circuit boards in the first embodiment the circuit board may be a mobile terminal other than the main circuit board of the present embodiment, the first circuit board may be left outside the mobile terminal.

[0077] 以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。 [0077] The above are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, any skilled in the art in the art within the technical scope of the present invention is disclosed, variations may readily occur or Alternatively, it shall fall within the protection scope of the present invention. 因此,本发明的保护范围应以权利要求的保护范围为准。 Accordingly, the scope of the present invention should be defined by the scope of the claims.

Claims (10)

1. 一种设置有卡座的电路板,其特征在于:包括第一电路板、第二电路板以及数据卡卡座,其中:所述第一电路板上固设有与所述第一电路板上的电路电连接的压接式连接器;所述第二电路板与所述第一电路板之间通过连接结构可拆卸连接;所述连接结构包括位于所述第一电路板与所述第二电路板之间的支架,所述支架包括朝接近所述第一电路板的方向内凹的凹台部以及开设于所述凹台部底面的凹口;所述第二电路板上的焊盘穿过所述凹口与所述压接式连接器的弹片相抵靠而形成电连接;所述数据卡卡座的弓I脚与所述第二电路板上的焊盘电连接。 A card holder is provided with a circuit board comprising: a first circuit board, a second circuit board and card holder data, wherein: said first circuit board with the first circuit is fixedly disposed a circuit board electrically compression connector connected; said second circuit board between said first circuit board and is detachably connected by a connecting structure; the connecting structure comprises a first circuit board and the between the second circuit board holder, said holder comprising a direction approaching the first circuit board and a concave portion recessed table defines a recess in the bottom surface of the concave stage portion; the second circuit board pad through said recess and said crimp connector is abutted against shrapnel and electrically connected; said data card socket I bow legs electrically connected to the pad of the second circuit board.
2.根据权利要求1所述的设置有卡座的电路板,其特征在于:所述连接结构还包括开设于所述第一电路板上的至少一个螺孔、开设于所述第二电路板上且与所述螺孔位置相对的安装孔以及螺钉,所述螺钉通过所述安装孔以及所述螺孔将所述第二电路板固定于所述第一电路板上。 The card holder is provided with a circuit board according to claim 1, characterized in that: the connecting structure further comprises opening said first circuit board at least a screw hole opened on the second circuit board and the position of the screw opposite to the mounting holes and a screw through the mounting hole and the second screw hole of said circuit board is fixed to the first circuit board.
3.根据权利要求2所述的设置有卡座的电路板,其特征在于:所述连接结构还包括固设于所述第一电路板上的至少一个螺母,所述螺孔开设于所述螺母上。 The cartridge is provided with a circuit board according to claim 2, characterized in that: the connecting structure further comprises at least one nut fixed to the first circuit board, the holes opened in the nut.
4.根据权利要求3所述的设置有卡座的电路板,其特征在于:所述螺母焊接于所述第一电路板上。 4. The cartridge is provided with a circuit board according to claim 3, wherein: said nut is welded to the first circuit board.
5.根据权利要求2所述的设置有卡座的电路板,其特征在于:所述支架还包括开设有至少一个通孔的边沿部;所述通孔分别与所述安装孔、所述螺孔位置相对,所述螺钉通过所述安装孔、通孔以及所述螺孔将所述第二电路板固定于所述第一电路板上。 The deck is provided with a circuit board according to claim 2, characterized in that: the bracket further comprises at least an edge portion defines a through hole; and the through hole are respectively the mounting hole, the screw hole position relative to the screw through the mounting hole, and the screw through hole of said second circuit board is fixed to the first circuit board.
6.根据权利要求1所述的设置有卡座的电路板,其特征在于:所述支架上还设置有扬声器和/或马达。 The card holder is provided with a circuit board according to claim 1, wherein: further provided with a speaker and / or on the motor bracket.
7.根据权利要求1所述的设置有卡座的电路板,其特征在于:所述数据卡卡座的引脚采用SMT焊接工艺焊接于所述第二电路板的焊盘上。 The card holder is provided with a circuit board according to claim 1, wherein: the data card socket pins using SMT pads welding process welded to the second circuit board.
8.根据权利要求1所述的设置有卡座的电路板,其特征在于:所述数据卡卡座为SIM 卡卡座、UIM卡卡座或USIM卡卡座其中的一种或多种的组合。 The card holder is provided with a circuit board according to claim 1, wherein: the data card socket the SIM card holder, the UIM card socket or USIM card socket wherein one or more of combination.
9.根据权利要求1所述的设置有卡座的电路板,其特征在于:所述数据卡卡座为标准的单卡座、双卡座或三卡座其中的一种或多种的组合。 9. The cartridge is provided with a circuit board according to claim 1, wherein: the data card socket for the standard single deck, double-deck or triple cartridge wherein one or more thereof .
10. 一种移动终端,其特征在于:包括权利要求1至9任一所述的设置有卡座的电路板,所述第一电路板为该移动终端的主电路板。 10. A mobile terminal, comprising: a circuit board provided with a deck to any one of claims 1 9, including the claims, the first circuit board for the main circuit board of the mobile terminal.
CN 201010156880 2010-04-27 2010-04-27 Circuit board with cassette and mobile terminal CN101820727B (en)

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