CN1296752C - Metal frame and electric module board assembly of LCD - Google Patents

Metal frame and electric module board assembly of LCD Download PDF

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Publication number
CN1296752C
CN1296752C CN 02105197 CN02105197A CN1296752C CN 1296752 C CN1296752 C CN 1296752C CN 02105197 CN02105197 CN 02105197 CN 02105197 A CN02105197 A CN 02105197A CN 1296752 C CN1296752 C CN 1296752C
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China
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metal frame
electrical module
side
plate
portion
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CN 02105197
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Chinese (zh)
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CN1441285A (en
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林健祐
王杰
许新发
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奇美电子股份有限公司
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Priority to CN 02105197 priority Critical patent/CN1296752C/en
Publication of CN1441285A publication Critical patent/CN1441285A/en
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Publication of CN1296752C publication Critical patent/CN1296752C/en

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Abstract

本发明公开了一种液晶显示器的金属框与电气模块板组件,金属框包括有一内环部及一直立部,内环部具有多个定位孔形成于该金属框的一侧边。 The present invention discloses a liquid crystal display panel assembly metal frame of the electrical module, a metal frame comprising an inner ring portion and an upright portion, the inner side portion having a plurality of positioning holes formed in the metal frame. 电气模块板包括:一电路板及至少一直立侧边板。 The electrical module board comprising: a circuit board side, and at least an upright plate. 直立侧边板设置于电路板的一侧边,直立侧边板具有多个扣钩,形成于内环部的各定位孔的相对位置,各扣钩适于容纳至各定位孔内,使电气模块板组装至金属框。 Upstanding side plate provided on one side of the circuit board, the side plate having a plurality of upstanding hooks, formed in relative positions of the positioning holes of the inner ring portion, each hook adapted to receive each of the positioning hole, the electrical module board is assembled to the metal frame. 利用本发明的组装构造,使电气模块板的接地可电气连接至金属框,使其接地特性良好且电路操作稳定。 Using the assembly structure of the present invention, the ground plate may be electrically connected to the electrical module metal frame, so that a good grounding properties and stable circuit operation. 另外,本发明的组装构造在拆卸时相当方便,不会破坏该电气模块或金属框,重复使用性相当高。 Further, the assembly structure of the present invention is quite convenient disassembly without damaging the module electrical or metal frame, re-use is quite high.

Description

液晶显示器的金属框与电气模块板组件 A liquid crystal display panel assembly metal frame of the electrical module

技术领域 FIELD

本发明涉及一种金属框与电气模块板,详细地说,本发明涉及一种液晶显示器的金属框与电气模块板组件。 The present invention relates to an electrical module and a metal frame plate, and more particularly, the present invention relates to a liquid crystal display panel assembly metal frame of the electrical module.

背景技术 Background technique

如图1所示,在液晶显示器中通常具有金属框1以固定液晶显示器模块(图中未示出),金属框1包括一内环部11及一直立部12。 1, in the liquid crystal display generally has a metal frame to fix the liquid crystal display module (not shown), a metal frame 11 comprising an inner ring portion 12 and the upstanding portion. 内环部11及直立部12垂直地互相连接。 The inner ring portion 11 and the upright portion 12 perpendicularly connected to each other. 在金属框1上通常会有一些电气模块板2(例如变流器(Inverter)模块板)附加组装于其上。 A metal frame 1 usually have some electrical module board 2 (e.g., current transformer (Inverter-) module board) assembly attached thereto.

电气模块板2包括一电路板21及一连接板22。 The electrical module 2 includes a circuit board plate 21, and a connecting plate 22. 电路板21上具有多个电子零件以实现特定电子电路的功能。 Circuit board 21 having a plurality of electronic parts to implement the functions specific electronic circuits. 现有技术中,连接板22的底面具有一层双面胶23。 In the prior art, the bottom surface 22 of the web 23 having a layer of double-sided tape. 利用该双面胶23,可使连接板22固定至金属框1的内环部11。 The use of double-sided tape 23, the connecting plate 22 is fixed to the inner ring portion 111 of the metal frame. 因此,该电气模块板2可固定至金属框1。 Thus, the electrical module board 2 may be fixed to a metal frame.

电气模块板2的接地(Grounding)需求一般而言需依靠金属框1而间接实现,然而,现有的利用双面胶23的固定方式,因为电气模块板2的连接板22隔着该双面胶23与金属框1连接,电气模块板2无法与金属框1实现电气连接,因此电气模块板2的接地特性不佳,因而会导致电气模块板2的电气特性不良,造成电路操作的不稳定。 Grounding (Grounding) Electrical module board 2 needs in general need to rely on the metal frame 1 is indirectly achieved, however, using a conventional double-sided tape 23 in a fixed manner, since the electrical connection plate 22 of the module board 2 via the double-sided a metal frame 23 is connected with glue, not connected to the electrical module 2 and the metal plate 1 electrically, thus grounding the electrical characteristics of the module board 2 is poor, and thus lead to poor electrical characteristics of the electrical module plate 2, resulting in unstable operation of the circuit .

另外,由于利用双面胶23固定连接电气模块板2与金属框1,电气模块板2直接贴附于金属框1上。 Further, since the double-sided tape 23 is fixed to the module board 2 electrically connected with the metal frame 1, the electrical module board 2 is directly attached to a metal frame. 若要重新换另一电气模块板或要拆下电气模块板2时,将非常难以分解该组装构造,造成施工上的困难;并可能会破坏电气模块板2或金属框1。 To re-for another electrical module board or to remove the 2, it will be very difficult to break down the electrical module board assembly structure, resulting in difficulties in construction; and disrupt electrical module board 2 or a metal frame.

因此,有必要提供一种创新且具有进步性的电气模块板与金属框的组装构造,以解决上述问题。 Therefore, it is necessary to provide an innovative configuration and having a progressive assembling electrical modules and the metal frame plate, in order to solve the above problems.

发明内容 SUMMARY

本发明的主要目的在于提供一种液晶显示器的金属框与电气模块板组件,其中该金属框包括有一内环部及一直立部,该直立部连接该内环部的外周缘侧,且该直立部与该内环部大致呈垂直,内环部具有多个定位孔形成于金属框的一侧边。 The main object of the present invention is to provide a liquid crystal display panel assembly metal frame of the electrical module, wherein the metal frame comprises an inner ring portion and an upstanding portion, the upstanding portion connected to an outer side of the inner circumferential edge portion, and the upstanding the inner ring portion and a substantially vertical portion, the inner portion having a plurality of positioning holes formed in the side of the metal frame. 电气模块板包括:一电路板及至少一直立侧边板。 The electrical module board comprising: a circuit board side, and at least an upright plate. 直立侧边板设置于电路板的一侧边,直立侧边板具有多个扣钩,形成于内环部的各定位孔的相对位置,各扣钩适于容纳至各定位孔内,从而使电气模块板固定至该金属框。 Upstanding side plate provided on one side of the circuit board, the side plate having a plurality of upstanding hooks, formed in relative positions of the positioning holes of the inner ring portion, each hook adapted to receive each of the positioning hole, so that the electrical module plate fixed to the metal frame.

因此,利用本发明的电气模块板与金属框,可使电气模块板简易地组装至金属框,并且电气模块板的接地线路可电气连接至金属框,因此,将使电气模块板的接地特性良好,使电路操作稳定。 Thus, with the electrical module and the metal plate of the present invention, the electrical module can easily assembled to the metal frame plate, and the ground electrical circuit board module may be electrically connected to the metal frame, therefore, will the electrical characteristics of a good grounding plate module the stable circuit operation.

另外,由于电气模块板的各扣钩容纳至金属框的各定位孔内以形成扣合构造,拆卸时相当方便,完全不会破坏电气模块板或金属框,重复使用性相当高,相对的维修及组装成本因此大幅降低。 Further, since each hook plate receiving electrical modules to each positioning hole of the metal frame structure to form a snap-fit, relatively easy disassembly, all without breaking the electrical module board or metal frame, re-use is quite high, relatively maintenance and therefore significantly reducing assembly costs.

附图说明 BRIEF DESCRIPTION

图1为现有电气模块板与金属框的立体分解图;图2为本发明实施例一的电气模块板与金属框的立体分解图;图3为本发明实施例一的电气模块板与金属框扣合连接的剖面示意图;图4为本发明实施例一的电气模块板与金属框的另一视角立体分解图;图5为本发明实施例二的电气模块板与金属框的立体分解图。 1 is an exploded perspective view of a conventional plate and the metal frame of the electrical module; FIG. 2 is an electrical module and the metal plate in an exploded perspective view of an embodiment of the present invention; FIG. 3 is an electrical module and the metal plate of the present invention engaging block schematic cross-sectional view of the connector; FIG. 4 is a schematic perspective of another embodiment of an electrical module and the metal frame plate exploded perspective view of an embodiment of the invention; FIG. 5 a perspective exploded view of the electrical module and the metal plate according to a second embodiment of the present invention. .

具体实施方式 Detailed ways

图2是本发明液晶显示器的金属框3与电气模块板4的实施例一,其中金属框3包括有一内环部31及一直立部32。 FIG 2 is an embodiment of the present invention, a liquid crystal display 3 and the metal frame plate 4 of the electrical module, wherein the metal frame 3 comprises an inner ring portion 31 and the upstanding portion 32. 内环部31与直立部32垂直地互相连接,内环部31具有二定位孔311、312,贯穿内环部31。 The inner ring portion 31 and the upright portion 32 perpendicularly connected to each other, the inner ring portion 31 has two positioning holes 311, 312, through the inner ring portion 31. 二定位孔311、312设置于邻近金属框3的内环部31与直立部32的交接处,且于金属框3的一侧边。 Two positioning holes 311, 312 provided on the metal frame 3 adjacent the junction of the inner ring portion 31 and the upright portion 32 and to one side of the metal frame 3.

电气模块板4包括:一电路板41及二直立侧边板42、43。 4 electrical module board comprising: a circuit board 41 and two upright side plates 42. 二直立侧边板42、43直立地设置于电路板41的一侧边,并由电路板41的二端点向中央延伸。 Two upright side plates 42 provided upright on one side of the circuit board 41, the circuit board by the two end points 41 extending toward the center. 二直立侧边板42、43各分别具有一扣钩421、431,其分别由二直立侧边板42、43的一顶端向上延伸,并转折向下形成片状。 Two upright side plates 42 and 43, respectively, each having a hook 421, 431 which extend respectively a top plate 42, 43 by two upstanding side up, and turn downwardly to form a sheet. 二扣钩421、431设置在金属框3的二定位孔311、312的相对位置,使得二扣钩421、431适于分别容纳至二定位孔311、312内,从而使电气模块板4与金属框3扣合连接。 Two clasps 421, 431 disposed at opposite positions of the metal frame 3 two positioning holes 311, 312, 421, 431 such that two clasp adapted to receive the positioning hole 311, 312 to two, so that the electrical module and the metal plate 4 frame 3 snap-fit ​​connection.

二扣钩421、431分别具有一突起区域422、432。 421, 431 are two hooks 422, 432 having a projection region. 突起区域422、432横向地形成于二扣钩421、431的一顶部。 Laterally protruding regions 422, 432 formed in a top 421, 431 of the two hook. 如图3所示,以扣钩421及定位孔311为例说明。 As shown in FIG. 3, the clasp 421 and a positioning hole 311 as an example. 扣钩421容纳至定位孔311内后,突起区域422刚好卡制于内环部31之下。 After receiving a clasp 421 to the positioning hole 311, the projection region 422 immediately below the clamping portion 31 of the inner ring. 可用以防止该扣钩421脱出定位孔311,保持统一的水平面。 It may be used to prevent the hook 421 coming out positioning holes 311, to maintain a uniform level. 因此,可进一步确保该金属框3与电气模块板4的稳固连接。 Therefore, to ensure that the metal frame 3 is further firmly connected to the electrical module board 4.

再如图2所示,二扣钩421、431分别具有一反折区域423、433。 , Two hooks 421 and 431 shown in FIG. 2 again each have a reflexed region 423,433. 反折区域423、433分别由二扣钩421、431的底部反折向上形成。 Reflexed region 423,433 are formed from the bottom upwards reflexed two hooks 421, 431. 如图4所示,金属框3的直立部32具有二凹槽321、322。 4, the metal frame 32 of the upright portion 3 has two recesses 321 and 322. 二凹槽321、322设置于二扣钩421、431的反折区域423、433的相对位置,使得二反折区域423、433适于容纳至二凹槽321、322内。 The relative position of the two grooves 321 and 322 are disposed at two snap hooks 421, 431 of the fold region of 423,433, 423,433 so that the two fold region is adapted to receive the groove 321 to two. 再如图3所示,扣钩421容纳至定位孔311内后,反折区域423刚好可容纳至凹槽321(以虚线表示)内。 As further shown in FIG. 3, after receiving a clasp 421 to the positioning hole 311, just reflexed region 423 to accommodate the groove 321 (shown in dashed lines) within. 利用突起区域422及反折区域423的上、下卡制于金属框3的内环部31及直立部32,使得金属框3与电气模块板4的扣合连接更为稳固,不会轻易地松脱。 The use of the projection region 422 and reflexed region 423, the metal frame are wedged portion 3 of the inner ring 31 and the upright portion 32, such that the metal frame 3 and engaging electrically connected module board 4 is more stable, not easily loose.

电气模块板4的二直立侧边板42、43通常为金属材质,并与电路板41的接地线路电气连接。 The electrical module plate 4 two upright side plates 42 and 43 is typically made of metal, and electrically connected to the ground line 41 of the circuit board. 电气模块板4与金属框3扣合连接后,二直立侧边板42、43可与金属框3形成电气连接。 The electrical module and the metal plate 4 is connected to engaging 3, two upright side plates 42, 43 may be electrically connected to the metal frame 3 is formed. 因此,经由二直立侧边板42、43及金属框3的电气连接,以提供电气模块板4上的电路板41的良好接地特性,使得电路板41上电子电路操作稳定。 Thus, via an electrical two upright side plates 42 and the metal frame 3 is connected to ground to provide good electrical characteristics of the module board 41 on the circuit board 4, so that an electronic circuit on circuit board 41 a stable operation.

若要拆卸电气模块板4与金属框3的扣合连接,仅需将反折区域423、433推离凹槽321、322,再向上移动电气模块板4,使扣钩421、431与定位孔311、312分离即可。 To remove the module board 4 electrically connected to the metal frame engaging 3, only the region of 423,433 fold away from the groove 321, then electrical module board 4 is moved upward, so that the positioning hole 421, 431 clasp 311, 312 can be separated. 电气模块板4与金属框3的组装及拆卸均相当容易,因此,可以根据需要重复地更换电气模块板4,且不会破坏电气模块板4或金属框3。 Electrical module 4 and the metal plate assembly and disassembly are relatively easy to 3, and therefore, can be repeatedly replaced as necessary the electrical module board 4, without disrupting the electrical module board 4 or the metal frame 3.

图5是本发明液晶显示器的金属框5与电气模块板6的实施例二。 FIG 5 is a liquid crystal display device according to a second embodiment of the present invention, a metal frame 5 and the plate 6 of the electrical module. 其中金属框5的结构与实施例一的金属框3结构相同。 Wherein a metal frame structure of the same metal frame 5 Example 3 structure. 电气模块板6包括:一电路板61及一连续直立侧边板62。 The electrical module plate 6 comprises: a circuit board 61, and a continuous upstanding side plate 62. 直立侧边板62直立地设置于电路板61的一侧边,在直立侧边板62上大约中央处设有一反折平面623。 Upstanding side plate 62 disposed upright on a side of the circuit board 61, with about a 623 fold flat on the center side of the upright plate 62. 和本发明实施例一的二直立侧边板42、43相比较,实施例二的直立侧边板62及直立侧边板62上大约中央处增加一反折平面623可增强整体的结构强度。 And two upright side plates of the first embodiment of the present invention as compared to 42 and 43, 62 on the side plate 62 and the upright fold increase in a plane approximately at the center 623 enhances the structural strength of the upright side plate Example II embodiment a whole. 当电路板61上的电子电路较多较重时,即可利用该结构以增强组装的结构强度。 When the electronic circuits on the circuit board 61 are more severe, to the structure using structural strength of the assembly.

直立侧边板62具有二扣钩621、622,也由直立侧边板62的一顶端向上延伸,并转折向下形成片状。 Upstanding side plate 62 has two hooks 621, 622, also extends from a top side of the upright plate 62 upwardly and downwardly turn to form a sheet. 二扣钩621、622也可适于容纳至金属框5的二定位孔511、512内,从而使该电气模块板6与金属框5扣合连接。 Two hooks 621, 622 may also be adapted to receive two positioning holes 511, 512 within the metal frame 5, so that the electrical module 5 and the metal plate 6 is connected engagement.

上述实施例仅为说明本发明的原理及其功能和效果,并非限制本发明。 The above embodiments are merely illustrative of the principles and their functions and effects of the present invention, not to limit the present invention. 因此,本领域普通技术人员可在不违背本发明的精神的条件下,对上述实施例进行修改及变化。 Accordingly, those of ordinary skill in the art may be made without departing from the spirit of the present invention, the above-described embodiments can be modified and changed.

Claims (5)

1.一种液晶显示器的金属框与电气模块板组件,其特征在于:金属框包括一内环部及一直立部,该直立部连接该内环部的外周缘侧,且该直立部与该内环部大致呈垂直,内环部具有多个形成于金属框的一侧边的定位孔,该电气模块板包括:一电路板;及至少一直立侧边板,设置于电路板的一侧边,该直立侧边板具有形成于各定位孔的相对位置的多个扣钩。 A liquid crystal display panel assembly metal frame of the electrical module, characterized by: a metal frame comprising an inner ring portion and an upstanding portion, the upstanding portion connected to an outer side of the inner circumferential edge portion, and the upright portion with the substantially perpendicular to the inner portion, the inner side portion having a plurality of positioning holes formed in the metal frame of the electrical module board comprising: a circuit board; and at least an upright side plates, provided on one side of the circuit board side, the side plate having a plurality of upstanding hook are formed in the relative positions of the positioning hole.
2.如权利要求1所述的液晶显示器的金属框与电气模块板组件,其特征在于:内环部包括有二定位孔,直立侧边板具有二扣钩,且其中电气模块板包括二由电路板的二端向中央延伸而成的直立侧边板;各扣钩分别设于各直立侧边板上。 2. The liquid crystal display panel assembly metal frame of the electrical module as claimed in claim 1, wherein: the inner ring portion comprises two positioning holes, the plate having two upstanding side clasp, and wherein the electrical module comprises two plate by a two ends of the circuit board extending from the center of the upright side plates; each hook disposed respectively upstanding side plates.
3.如权利要求1或2所述的液晶显示器的金属框与电气模块板组件,其特征在于:各扣钩的形状是由相应直立侧边板的一顶端延伸、再转折向下形成的片状。 3. The metal frame of the electrical module of the liquid crystal display panel assembly as claimed in claim 1 or 2, wherein: the shape of each of the clasp extends from the top of a respective side of the upright plate, and then turning downwardly formed sheet shape.
4.如权利要求3所述的液晶显示器的金属框与电气模块板组件,其特征在于:各扣钩还具有一可限制于内环部下、并防止各扣钩从各定位孔脱出的横向的突起区域,其形成于各扣钩的一顶部区域。 The liquid crystal display according to claim 3, wherein the metal frame plate assembly and an electrical module, wherein: each further having a hook may be limited to men inner and prevent lateral hook coming out from each of the positioning holes raised areas, formed in a top region of each clasp.
5.如权利要求3所述的液晶显示器的金属框与电气模块板组件,其特征在于:各扣钩还具有一底部,该底部反折向上形成有一反折区域;该金属框的直立部在各扣钩的反折区域的相对位置,分别设置有一凹槽,该反折区域容纳在该凹槽内。 A liquid crystal display panel assembly metal frame of the electrical module as claimed in claim 3, wherein: each hook further has a bottom that is formed upward reflexed with a reflexed region; the upright portion of the metal frame in the relative position of the fold region of each clasp, are provided with a recess, the reflexed region received in the recess.
CN 02105197 2002-02-26 2002-02-26 Metal frame and electric module board assembly of LCD CN1296752C (en)

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