CN204349027U - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
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- CN204349027U CN204349027U CN201420856922.8U CN201420856922U CN204349027U CN 204349027 U CN204349027 U CN 204349027U CN 201420856922 U CN201420856922 U CN 201420856922U CN 204349027 U CN204349027 U CN 204349027U
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- 239000002184 metal Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims 5
- 239000004568 cement Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 230000004308 accommodation Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
本实用新型公开了一种电连接器，插接部；印刷电路板，所述印刷电路板的一端与所述插接部连接；上壳体；下壳体，所述上壳体盖合在所述下壳体上，所述上壳体与所述下壳体之间形成收容所述印刷电路板的收容空间，所述下壳体的侧壁部份向外弯折，在所述下壳体的侧壁上形成收容槽，所述印刷电路板的侧边收容于所述收容槽中，所述插接部固定在所述上壳体和下壳体的前端上。通过上述方式，本实用新型能够将印刷电路板牢固地固定在上壳体和下壳体之间形成的收容空间中。
The utility model discloses an electrical connector, comprising a plugging part; a printed circuit board, one end of which is connected to the plugging part; an upper casing; a lower casing, the upper casing is covered on On the lower case, a storage space for accommodating the printed circuit board is formed between the upper case and the lower case, the side walls of the lower case are bent outwards, and the lower case A receiving groove is formed on the side wall of the housing, and the sides of the printed circuit board are accommodated in the receiving groove, and the insertion part is fixed on the front ends of the upper housing and the lower housing. Through the above method, the utility model can securely fix the printed circuit board in the accommodation space formed between the upper case and the lower case.
Description
技术领域 technical field
本实用新型涉及连接器技术领域，特别是涉及一种电连接器。 The utility model relates to the technical field of connectors, in particular to an electrical connector.
背景技术 Background technique
电连接器，又被称为电路连接器，是用于将一个回路上的两个导体桥接起来,使得电流或者讯号可以从一个导体流向另一个导体的导体设备。其广泛地应用于各种电气线路中，起着连接或断开电流或者信号的作用。 Electrical connectors, also known as circuit connectors, are conductor devices used to bridge two conductors on a circuit so that current or signals can flow from one conductor to another. It is widely used in various electrical circuits and plays the role of connecting or disconnecting current or signals.
现有技术中连接器包括导电端子座、与导电端子座连接的印刷电路板和壳体，导电端子座固定在壳体的前端，印刷电路板放置于壳体内。由于印刷电路板没有固定于壳体，在运输连接器的过程中，印刷电路板容易与壳体之间产生碰撞，损坏印刷电路板。 A connector in the prior art includes a conductive terminal base, a printed circuit board connected to the conductive terminal base, and a housing. The conductive terminal base is fixed at the front end of the housing, and the printed circuit board is placed in the housing. Since the printed circuit board is not fixed to the housing, the printed circuit board is likely to collide with the housing during transportation of the connector, which may damage the printed circuit board.
实用新型内容 Utility model content
本实用新型主要解决的技术问题是提供一种电连接器，能够将印刷电路板牢固地固定在上壳体和下壳体之间形成的收容空间中。 The technical problem mainly solved by the utility model is to provide an electrical connector, which can firmly fix the printed circuit board in the accommodation space formed between the upper shell and the lower shell.
为解决上述技术问题，本实用新型采用的一个技术方案是：提供一种电连接器，包括插接部；印刷电路板，所述印刷电路板的一端与所述插接部连接；上壳体；下壳体，所述上壳体盖合在所述下壳体上，所述上壳体与所述下壳体之间形成收容所述印刷电路板的收容空间，所述下壳体的侧壁部份向外弯折，在所述下壳体的侧壁上形成收容槽，所述印刷电路板的侧边收容于所述收容槽中，所述插接部固定在所述上壳体和下壳体的前端上。 In order to solve the above technical problems, a technical solution adopted by the utility model is: provide an electrical connector, including a plug-in part; a printed circuit board, one end of the printed circuit board is connected to the plug-in part; an upper housing ; the lower casing, the upper casing is covered on the lower casing, and a storage space for accommodating the printed circuit board is formed between the upper casing and the lower casing, and the lower casing The side wall part is bent outward, and a receiving groove is formed on the side wall of the lower case, and the side of the printed circuit board is accommodated in the receiving groove, and the insertion part is fixed on the upper case body and the front end of the lower case.
其中，所述上壳体的侧壁向内弯折有固持部，所述固持部抵接于所述印刷电路板的上表面。 Wherein, the side wall of the upper housing is bent inward to form a holding portion, and the holding portion abuts against the upper surface of the printed circuit board.
其中，所述上壳体的侧壁上设置有开口，所述开口与所述下壳体的侧壁部份向外弯折的弯折部相适配，使得所述上壳体的侧壁开口处的下端抵接所述弯折部的上端。 Wherein, the side wall of the upper case is provided with an opening, and the opening is adapted to the outwardly bent portion of the side wall of the lower case, so that the side wall of the upper case The lower end of the opening abuts against the upper end of the bent portion.
其中，所述电连接器包括线缆；所述线缆焊接于所述印刷电路板的另一端上，所述线缆为柔性扁平电缆或者圆形线缆。 Wherein, the electrical connector includes a cable; the cable is soldered to the other end of the printed circuit board, and the cable is a flexible flat cable or a round cable.
其中，所述插接部包括导电端子座、绝缘外壳和金属外壳； Wherein, the plug-in part includes a conductive terminal seat, an insulating shell and a metal shell;
所述绝缘外壳设置有端子槽，所述导电端子座固定于所述端子槽内，所述端子槽向上开放，所述金属外壳包裹所述绝缘外壳的外表面，所述导电端子座与所述印刷电路板连接；所述导电端子座包括导电端子和塑胶；所述导电端子座是由所述导电端子和塑胶镶埋一体成型的。 The insulating shell is provided with a terminal slot, the conductive terminal seat is fixed in the terminal slot, the terminal slot is open upward, the metal shell wraps the outer surface of the insulating shell, and the conductive terminal seat and the The printed circuit board is connected; the conductive terminal base includes conductive terminals and plastic; the conductive terminal base is integrally formed by embedding the conductive terminals and plastic.
其中，所述插接部还包括屏蔽片；所述屏蔽片固定于所述绝缘外壳的外表面，并且位于所述绝缘外壳与所述金属外壳之间。 Wherein, the plug-in part further includes a shielding sheet; the shielding sheet is fixed on the outer surface of the insulating shell and is located between the insulating shell and the metal shell.
其中，所述金属外壳的后端设置有凸部；所述上壳体或/下壳体的前端设置与所述凸部前端抵接的抵接部。 Wherein, the rear end of the metal shell is provided with a convex portion; the front end of the upper casing or/lower casing is provided with an abutment portion abutting against the front end of the convex portion.
其中，所述抵接部包括第一抵接部和第二抵接部；所述第一抵接部设置于所述上壳体或/下壳体的顶板的前端，所述第一抵接部抵接所述凸部的前端；所述第二抵接部自第一抵接部向两侧延伸，并抵接所述凸部的侧边。 Wherein, the abutting portion includes a first abutting portion and a second abutting portion; the first abutting portion is arranged on the front end of the top plate of the upper case or/lower case, and the first abutting portion The first abutting portion abuts against the front end of the convex portion; the second abutting portion extends to both sides from the first abutting portion, and abuts against the side of the convex portion.
其中，所述凸部的后端设置有卡片；所述上壳体或/下壳体上设置有卡孔，所述卡片与所述卡孔卡合固定。 Wherein, a card is provided at the rear end of the convex part; a card hole is provided on the upper case or/lower case, and the card is engaged and fixed with the card hole.
其中，所述卡片和卡孔通过激光焊融接在一起。 Wherein, the card and the card hole are fused together by laser welding.
本实用新型的有益效果是：区别于现有技术的情况，本实用新型下壳体的侧壁部份向外弯折，形成收容槽，在印刷电路板收容于上壳体和下壳体之间形成的收容空间中时，印刷电路板的侧边收容于该收容槽中，使得印刷电路板能够牢固地固定在收容空间内。 The beneficial effect of the utility model is: different from the situation of the prior art, the side wall part of the lower casing of the utility model is bent outwards to form a receiving groove, and the printed circuit board is accommodated between the upper casing and the lower casing When in the accommodation space formed between them, the sides of the printed circuit board are accommodated in the accommodation groove, so that the printed circuit board can be firmly fixed in the accommodation space.
附图说明 Description of drawings
图1是本实用新型电连接器实施方式的立体结构示意图； Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of the electrical connector of the present invention;
图2是本实用新型电连接器实施方式的俯视图； Fig. 2 is a top view of an embodiment of the electrical connector of the present invention;
图3是本实用新型电连接器实施方式中上壳体的结构示意图； Fig. 3 is a schematic structural view of the upper housing in the embodiment of the electrical connector of the present invention;
图4是本实用新型电连接器实施方式中下壳体的结构示意图； Fig. 4 is a schematic structural view of the lower housing in the embodiment of the electrical connector of the present invention;
图5是本实用新型电连接器实施方式中插接部的分解图。 Fig. 5 is an exploded view of the insertion part in the embodiment of the electrical connector of the present invention.
具体实施方式 Detailed ways
为了便于理解本实用新型，下面结合附图和具体实施方式，对本实用新型进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。 In order to facilitate the understanding of the utility model, the utility model will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions are used in this specification for the purpose of description only.
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本实用新型的技术领域的技术人员通常理解的含义相同。本说明书中在本实用新型的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是用于限制本实用新型。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。 Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terminology used in the description of the utility model in this specification is only for the purpose of describing the specific implementation, and is not used to limit the utility model. The term "and/or" used in this specification includes any and all combinations of one or more of the associated listed items.
下面结合附图和实施方式对本实用新型进行详细说明。 The utility model will be described in detail below in conjunction with the accompanying drawings and embodiments.
请参阅图1、图2、图3和图4，电连接器2包括插接部21、印刷电路板22、上壳体23和下壳体24。 Referring to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the electrical connector 2 includes a socket portion 21 , a printed circuit board 22 , an upper housing 23 and a lower housing 24 .
上壳体23盖合在下壳体24上，上壳体23与下壳体24之间形成收容印刷电路板22的收容空间(未标示)。插接部21固定在上壳体23和下壳体24的前端上，并且印刷电路板22的一端与插接部21连接。下壳体24的侧壁241部份向外弯折，在下壳体24的侧壁241上形成收容槽2411，印刷电路板22的侧边收容于收容槽2411中，从而在两侧方向上固定印刷电路板22。 The upper case 23 covers the lower case 24 , and a storage space (not shown) for accommodating the printed circuit board 22 is formed between the upper case 23 and the lower case 24 . The socket part 21 is fixed on the front ends of the upper shell 23 and the lower shell 24 , and one end of the printed circuit board 22 is connected to the socket part 21 . The side wall 241 of the lower housing 24 is partly bent outwards, and a receiving groove 2411 is formed on the side wall 241 of the lower housing 24, and the side of the printed circuit board 22 is accommodated in the receiving groove 2411, thereby being fixed on both sides. printed circuit board 22 .
进一步的，上壳体23的侧壁231向内弯折有固持部2311，在上壳体23盖合在下壳体24上时，固持部2311抵接于印刷电路板22的上表面，使得上壳体23和下壳体24在上下方向夹持固定印刷电路板22，使 得印刷电路板22的固定更加稳定、更加牢固。 Furthermore, the side wall 231 of the upper case 23 is bent inward to form a retaining portion 2311 , when the upper case 23 is covered on the lower case 24 , the retaining portion 2311 abuts against the upper surface of the printed circuit board 22 , so that the upper The housing 23 and the lower housing 24 clamp and fix the printed circuit board 22 in the up and down direction, so that the fixing of the printed circuit board 22 is more stable and firm.
下壳体24的侧壁241部份向外弯折形成弯折部2412，上壳体23的侧壁231上设置有开口2312，开口2312与下壳体24的侧壁部份向外弯折的弯折部2412相适配，使得上壳体23的侧壁231开口处的下端抵接弯折部2412的上端，从而使得组装起来的电连接器2不在存在凹陷，更加美观。 The side wall 241 of the lower housing 24 is partly bent outward to form a bent portion 2412, and the side wall 231 of the upper housing 23 is provided with an opening 2312, and the opening 2312 and the side wall of the lower housing 24 are bent outward. The bent portion 2412 is adapted so that the lower end of the opening of the side wall 231 of the upper housing 23 abuts against the upper end of the bent portion 2412 , so that the assembled electrical connector 2 does not have any depressions and is more beautiful.
请结合图5，插接部21包括导电端子座211、绝缘外壳212和金属外壳213。绝缘外壳212设置有端子槽2121，导电端子座211固定于端子槽2121内，端子槽2121向上开放，导电端子座211固定于端子槽2121内的方式可以为胶水固定、卡扣固定等等。金属外壳213包裹绝缘外壳212的外表面，导电端子座211与印刷电路板22连接。其中，导电端子座211包括导电端子(图未示)和塑胶(图未示),其中，导电端子座211是由导电端子和塑胶镶埋一体成型的。 Please refer to FIG. 5 , the socket part 21 includes a conductive terminal base 211 , an insulating shell 212 and a metal shell 213 . The insulating shell 212 is provided with a terminal slot 2121, the conductive terminal base 211 is fixed in the terminal slot 2121, and the terminal slot 2121 is open upwards, and the conductive terminal base 211 can be fixed in the terminal slot 2121 by glue fixing, buckle fixing, etc. The metal shell 213 wraps the outer surface of the insulating shell 212 , and the conductive terminal base 211 is connected to the printed circuit board 22 . Wherein, the conductive terminal base 211 includes conductive terminals (not shown in the figure) and plastic (not shown in the figure), wherein the conductive terminal base 211 is integrally molded by the conductive terminals and plastic embedding.
进一步的，插接部21还包括屏蔽片214。屏蔽片214固定于绝缘外壳212的外表面，并且位于绝缘外壳212与金属外壳213之间。屏蔽片214的数量可以为两片，其分别位于绝缘外壳212的上外表面和下外表面。屏蔽片214用于外界对电连接器2的干扰，保证电连接器2的传输质量。 Further, the socket part 21 also includes a shielding sheet 214 . The shielding sheet 214 is fixed on the outer surface of the insulating shell 212 and located between the insulating shell 212 and the metal shell 213 . The number of shielding sheets 214 can be two, which are respectively located on the upper outer surface and the lower outer surface of the insulating shell 212 . The shielding sheet 214 is used for external interference to the electrical connector 2 to ensure the transmission quality of the electrical connector 2 .
金属外壳213的后端设置有凸部2131。上壳体23或/下壳体24的前端设置与凸部2131的前端抵接的抵接部232，从而使得金属外壳213的后端卡在上壳体23和下壳体24形成的收容空间内，阻止插接部21相对上壳体23和下壳体24向前滑动，脱离上壳体23和下壳体24。抵接部232包括第一抵接部2321和第二抵接部2322。第一抵接部2321设置于上壳体23或/下壳体24的顶板的前端，第一抵接部2321抵接凸部2131的前端。第二抵接部2322自第一抵接部2321向两侧延伸，并抵接凸部2131的侧边。凸部2131的后端设置有卡片21311，上壳体23或/下壳体24上设置有卡孔233，卡片21311与卡孔233卡合固定，从而阻止插接部21相对于上壳体23或下壳体24向后滑动，脱离上壳体23或下壳体24，在本实用新型实施方式中，卡片和卡孔通过激光焊融接在一 起。简而言之，抵接部232阻止插接部21相对上壳体23和下壳体24向前滑动，卡片21311和卡孔233阻止插接部21相对上壳体23和下壳体24向后滑动，从而将抵接部232固定于上壳体23和下壳体24的前端；当然，在其它替代实施方式中，抵接部232固定于上壳体23和下壳体24的前端的方式也可以为胶水固定、螺栓固定等等。 A protrusion 2131 is disposed at the rear end of the metal shell 213 . The front end of the upper case 23 or/lower case 24 is provided with an abutting portion 232 abutting against the front end of the convex portion 2131, so that the rear end of the metal shell 213 is stuck in the receiving space formed by the upper case 23 and the lower case 24 The inserting part 21 is prevented from sliding forward relative to the upper shell 23 and the lower shell 24, and is separated from the upper shell 23 and the lower shell 24. The contact portion 232 includes a first contact portion 2321 and a second contact portion 2322 . The first abutting portion 2321 is disposed on the front end of the top plate of the upper case 23 or/the lower case 24 , and the first abutting portion 2321 abuts against the front end of the convex portion 2131 . The second abutting portion 2322 extends from the first abutting portion 2321 to both sides, and abuts against the side of the convex portion 2131 . The rear end of the convex part 2131 is provided with a card 21311, and the upper housing 23 or/lower housing 24 is provided with a card hole 233, and the card 21311 is engaged and fixed with the card hole 233, thereby preventing the insertion part 21 from being relative to the upper housing 23 Or the lower housing 24 slides backwards to break away from the upper housing 23 or the lower housing 24. In the embodiment of the present utility model, the card and the card hole are fused together by laser welding. In short, the abutting portion 232 prevents the insertion portion 21 from sliding forward relative to the upper housing 23 and the lower housing 24 , and the card 21311 and the card hole 233 prevent the insertion portion 21 from sliding forward relative to the upper housing 23 and the lower housing 24 . slide back, so that the abutting portion 232 is fixed on the front end of the upper case 23 and the lower case 24; of course, in other alternative embodiments, the abutting portion 232 is fixed on the front end of the upper case 23 and the lower case 24 The way can also be glue fixing, bolt fixing or the like.
电连接器2还可包括线缆(图未示)，线缆焊接于印刷电路板22的另一端。在本实用新型实施方式中，线缆为FFC线(F l exi b l e F l at Cab l e，柔性扁平电缆)或者圆形线缆。 The electrical connector 2 may also include a cable (not shown in the figure), and the cable is soldered to the other end of the printed circuit board 22 . In the embodiment of the present utility model, the cable is an FFC cable (Flexible F l at Cable, flexible flat cable) or a round cable.
在本实用新型实施方式中，下壳体的侧壁部份向外弯折，形成收容槽，在印刷电路板收容于上壳体和下壳体之间形成的收容空间中时，印刷电路板的侧边收容于该收容槽中，使得印刷电路板能够牢固地固定在收容空间内。 In the embodiment of the present invention, the side wall of the lower case is bent outwards to form a receiving groove. When the printed circuit board is accommodated in the receiving space formed between the upper case and the lower case, the printed circuit board The sides of the printed circuit board are accommodated in the accommodation groove, so that the printed circuit board can be firmly fixed in the accommodation space.
需要说明的是，本实用新型的说明书及其附图中给出了本实用新型的较佳的实施方式，但是，本实用新型可以通过许多不同的形式来实现，并不限于本说明书所描述的实施方式，这些实施方式不作为对本实用新型内容的额外限制，提供这些实施方式的目的是使对本实用新型的公开内容的理解更加透彻全面。并且，上述各技术特征继续相互组合，形成未在上面列举的各种实施方式，均视为本实用新型说明书记载的范围；进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本实用新型所附权利要求的保护范围。 It should be noted that, the description of the utility model and the accompanying drawings have given the preferred implementation of the utility model, but the utility model can be realized in many different forms, and is not limited to the description in this specification. Embodiments, these embodiments are not used as additional restrictions on the content of the present utility model, and the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive. Moreover, the above-mentioned technical features continue to be combined with each other to form various implementations not listed above, which are all considered to be within the scope of the description of the utility model; furthermore, those of ordinary skill in the art can improve or improve according to the above description. Transformation, and all these improvements and transformations should belong to the protection scope of the appended claims of the present utility model.
Claims (10)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856922.8U CN204349027U (en) | 2014-12-30 | 2014-12-30 | A kind of electric connector |
| PCT/CN2015/082209 WO2015196994A1 (en) | 2014-06-27 | 2015-06-24 | Cable connector, board end connector and combination thereof |
| US14/922,712 US9520681B2 (en) | 2014-06-27 | 2015-10-26 | Plug connector, receptacle connector, and electric connector assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856922.8U CN204349027U (en) | 2014-12-30 | 2014-12-30 | A kind of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349027U true CN204349027U (en) | 2015-05-20 |
Family
ID=53232274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856922.8U Expired - Lifetime CN204349027U (en) | 2014-06-27 | 2014-12-30 | A kind of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196994A1 (en) * | 2014-06-27 | 2015-12-30 | 深圳市得润电子股份有限公司 | Cable connector, board end connector and combination thereof |
-
2014
- 2014-12-30 CN CN201420856922.8U patent/CN204349027U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196994A1 (en) * | 2014-06-27 | 2015-12-30 | 深圳市得润电子股份有限公司 | Cable connector, board end connector and combination thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DEREN ELECTRONIC Co.,Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: SHENZHEN DEREN ELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150520 |