CN109473812B - Transmission connector and signal transmission piece - Google Patents
Transmission connector and signal transmission piece Download PDFInfo
- Publication number
- CN109473812B CN109473812B CN201910024182.9A CN201910024182A CN109473812B CN 109473812 B CN109473812 B CN 109473812B CN 201910024182 A CN201910024182 A CN 201910024182A CN 109473812 B CN109473812 B CN 109473812B
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- CN
- China
- Prior art keywords
- plastic body
- fixing
- section
- insulating plastic
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 230000008054 signal transmission Effects 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
Abstract
The invention relates to the technical field of electronic information, in particular to a transmission connector and a signal transmission piece; the invention comprises an insulating plastic body and fixing pieces connected to two ends of the insulating plastic body, wherein the insulating plastic body consists of a shell and end bodies connected to two ends of the shell, a frame part, a connecting part and a fixing part are arranged in the shell, a through groove is arranged in the center of the frame part, connecting parts are connected to side walls of two sides of the through groove, the fixing parts are connected to the connecting parts, the fixing parts are fixedly connected with conductive terminals, and signal transmission paths are arranged on the conductive terminals; in the invention, the transmission connector is formed by connecting an insulating plastic body and a fixing piece, wherein the insulating plastic body consists of a shell and end bodies connected to two ends of the shell, a frame part, a connecting part and a fixing part are arranged in the shell, and a conductive terminal provided with a signal transmission path is arranged on the fixing part; the invention has simple assembly and reliable connection.
Description
Technical Field
The present invention relates to the field of electronic information technologies, and in particular, to a transmission connector and a signal transmission member.
Background
With the rapid development of people's life, electronic products are increasingly used in life, and data transmission connectors are often used in electronic products to transmit data.
The data transmission connector in the prior art structurally comprises a connecting main body and a data transmitter, wherein the connecting main body is provided with a connecting hole, and the data transmitter is provided with an inserting head and is inserted into the connecting hole formed in the connecting main body. The common data transmitter is unstable in connection mode and poor in connection stability, so that signal transmission faults are caused, the connecting main body is fixedly connected with the main body, and the plugging work is difficult to quickly and accurately realize, particularly in a narrow space area, so that the connecting work of the connecting main body and the data transmitter is more difficult. Therefore, to solve the above-mentioned problems, it is needed to provide a data transmission connector which is more reliable in connection, good in stability and simple in assembly.
Disclosure of Invention
In order to overcome the above-mentioned shortcomings, an object of the present invention is to provide a transmission connector, in which an insulating plastic body and a fixing member are connected to form the transmission connector, and a conductive terminal provided with a signal transmission path is mounted on the insulating plastic body, so that the assembly is simple, and the connection is reliable; a signal transmission member is also provided.
The technical scheme for solving the technical problems is as follows:
the utility model provides a transmission connector, wherein, is in including insulating plastic body and connection the mounting at the both ends of insulating plastic body, insulating plastic body comprises casing and the end body of connecting the both ends of casing, be provided with frame portion, connecting portion and fixed part in the casing, the center department of frame portion is provided with logical groove, all be connected with on the lateral wall of the both sides of logical groove connecting portion, the fixed part is connected on the connecting portion, fixed part fixedly connected with conductive terminal, be provided with signal transmission path on the conductive terminal.
As an improvement of the invention, the fixing part is provided with a slot, and the conductive terminal is inserted in the slot.
As a further improvement of the invention, the end body is provided with a containing groove and a perforation, two ends of the frame part are provided with convex bodies, the convex bodies can be inserted into the containing groove, and the fixing piece can be inserted into the perforation.
As a further development of the invention, the conductive terminal comprises a fixing section and an extension section, the fixing section is inserted into the slot, and the extension section extends out of the insulating plastic body.
As a further development of the invention, the fixing section comprises a plug-in part for plugging in the slot and a contact part for abutting against the frame part.
As a further development of the invention, the signal modulation path is arranged between the plug-in connection and the contact.
As a further improvement of the present invention, the extension section includes an extension portion, an S-shaped bent portion, and a welding portion connected in this order, and the extension portion is connected with the insertion portion.
As a still further improvement of the present invention, the S-shaped bent portion is composed of a first bent section and a second bent section.
As a still further improvement of the present invention, the signal transmission path is provided between the extension portion and the welded portion.
A signal transmission member comprises a circuit board and a transmission connector connected to the circuit board.
In the invention, the transmission connector is formed by connecting an insulating plastic body and a fixing piece, wherein the insulating plastic body consists of a shell and end bodies connected to two ends of the shell, a frame part, a connecting part and a fixing part are arranged in the shell, and a conductive terminal provided with a signal transmission path is arranged on the fixing part; the invention has simple assembly and reliable connection.
Drawings
For ease of illustration, the invention is described in detail by the following preferred embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of a transmission connector according to the present invention;
fig. 2 is a schematic structural diagram of a transmission connector according to the present invention;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is an exploded view of FIG. 2;
FIG. 5 is a V-V sectional view of FIG. 1;
FIG. 6 is a cross-sectional view A-A of FIG. 1;
fig. 7 is a schematic structural view of a conductive terminal according to the present invention;
FIG. 8 is a schematic diagram of a signal transmission member according to the present invention;
FIG. 9 is a cross-sectional view B-B of FIG. 8;
FIG. 10 is an X-X cross-sectional view of FIG. 8;
FIG. 11 is a cross-sectional view of C-C of FIG. 8;
reference numerals: the insulation plastic body comprises a 1-insulation plastic body, a 11-shell, a 111-frame part, a 112-connecting part, a 113-fixing part, a 1111-slot, a 12-end body, a 121-accommodating groove, a 122-perforation, a 2-conductive terminal, a 21-fixing section, a 211-contact part, a 212-plug-in part, a 22-extending section, a 221-extending part, a 222-S-shaped bending part, a 2221-first bending section, a 2222-second bending section and a 223-welding part.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1 to 7, a transmission connector of the present invention includes an insulation molding body 1 and fixing members 3 connected to both ends of the insulation molding body 1.
The insulation plastic body 1 is composed of a shell 11 and end bodies 12 connected to two ends of the shell 11, a frame part 111, a connecting part 112 and a fixing part 113 are arranged in the shell 11, a through groove is arranged in the center of the frame part 111, connecting parts 112 are connected to the side walls of two sides of the through groove, and the fixing part 113 is connected to the connecting parts 112.
The fixing portion 113 is fixedly connected with a conductive terminal 2, and a signal transmission path is provided on the conductive terminal 2.
In the invention, the transmission connector is formed by connecting an insulating plastic body 1 and a fixing piece 3, wherein the insulating plastic body 1 consists of a shell 11 and end bodies 12 connected to two ends of the shell 11, a frame part 111, a connecting part 112 and a fixing part 113 are arranged in the shell 11, and a conductive terminal 2 provided with a signal transmission path is arranged on the fixing part 113, so that the transmission connector is simple in assembly and reliable in connection.
As shown in fig. 2, the fixing portion 113 is provided with a slot 1111, and the conductive terminal 2 is inserted into the slot 1111, so that the slot 1111 is convenient for inserting the conductive terminal 2, and also is convenient for installing the conductive terminal 2 on the insulating plastic body 1.
The end body 12 is provided with a containing groove 121 and a perforation 122, two ends of the frame part 111 are provided with convex bodies, the convex bodies can be inserted into the containing groove 121, and the fixing piece 3 can be inserted into the perforation 122; as shown in fig. 2 and 3, the insulation plastic body 1 is inserted into the accommodating groove 121 through the convex body of the frame portion 111, the end bodies 12 are mounted at both ends of the insulation plastic body 1, the end bodies 12 are connected with the fixing piece 3 conveniently, the alignment pins 313 in the fixing piece 3 are inserted into the through holes 122 in the end bodies 12 of the insulation plastic body 1, the two ends of the insulation plastic body 1 are connected with the fixing piece 3, the connection is compact and stable, the connection is not easy to loose, and the welding pins 312 of the fixing piece 3 are welded on the circuit board 4, so that the insulation plastic body 1 is positioned and fixed.
As shown in fig. 7, the conductive terminal 2 includes a fixing section 21 and an extending section 22, the fixing section 21 is inserted into the slot 1111, and the extending section 22 extends out of the insulating plastic body 1; the fixing section 21 is used for being inserted into the insulating plastic body 1, and the extension section 22 extends out of the insulating plastic body 1, so that the conductive terminal 2 is fixed on the insulating plastic body 1 and is not easy to loose, and information transmission can be performed.
As shown in fig. 1, 2, 3 and 7, in the present invention, the fixing section 21 includes a plug-in portion 212 for plugging in the slot 1111 and a contact portion 211 for abutting against the frame portion 111; the inserting part 212 of the conductive terminal 2 is inserted into the inserting groove 1111 of the insulating plastic body 1, so that the conductive terminal 2 is convenient to install on the insulating plastic body 1, and the installation and the disassembly are convenient; meanwhile, the contact part 211 of the conductive terminal 2 is propped against the side wall of the frame part 111 on the insulating plastic body 1, so that the acting force of the insulating plastic body 1 during shaking can be relieved, the insulating plastic body 1 is protected, the insulating plastic body 1 is combined with the fixing piece 3, the insulating plastic body 1 is not easy to loosen, and meanwhile, the conductive terminal 2 is not easy to damage.
In the invention, a signal frequency modulation path is arranged between the plug-in part 212 and the contact part 211, so that frequency modulation receiving of signals and subsequent transmission of signals are convenient.
In the present invention, the extension section 22 includes an extension portion 221, an S-shaped bending portion 222, and a welding portion 223 connected in order, the extension portion 221 being connected with the insertion portion 212; the signal transmission path is arranged between the extension part 221 and the welding part 223, the signal frequency modulation path is combined with the signal transmission path, so that signal receiving and transmission can be better performed, meanwhile, the insulating plastic 1 is fixed through the fixing piece 3, the conductive terminal 2 is fixed through the insulating plastic body 1, and the contact part 211 of the conductive terminal 2 is propped against the frame part of the insulating plastic body 1, so that the invention is not easy to shake, and the conductive terminal 2 is not easy to loose and move, thereby ensuring the stability of signal transmission.
In the invention, the plug-in part 212 is fixedly plugged into the slot 1111 in the insulation plastic body 1, the contact part 211 is connected to one end of the plug-in part 212, the contact part 211 is propped against the inner side wall of the through groove of the frame part 111 across the fixing part 113 of the insulation plastic body 1, so that the conductive terminal 2 can have a buffer effect and is not easy to shake, the plug-in part 212 and the contact part 211 are utilized to fix on the insulation plastic body 1, the extension part 221 is connected with the other end of the plug-in part 212, one end of the S-shaped bending part 222 is connected with the extension part 221, the welding part 223 is connected with the other end of the S-shaped bending part 222, the extension part 221 serves as an intermediate connection effect, the S-shaped bending part 222 extends out of the insulation plastic body 1, and the welding part 223 is welded on the circuit board 3, so that the plug-in part 212 combined with the conductive terminal 2 is plugged into the slot 1111 of the insulation plastic body 1 and the contact part 211 is propped against the inner side wall of the frame part 111 of the insulation plastic body 1, so that the conductive terminal 2 is fixedly connected on the insulation plastic body 1 and the circuit board 4, and the insulation plastic body 1 is fixedly connected with the circuit board 4 through the fixing part 3.
As shown in fig. 8, the S-shaped curved portion 222 is composed of a first curved section 2221 and a second curved section 2222; the first bending section 2221 extends the extension 221 so that the first bending section 2221 extends beyond the insulation molding body 1 across the frame portion of the insulation molding body 1, the second bending section 2222 facilitates the connection of the solder portion 223, and the second bending section 2222 is also high Gao Tuqi outside the insulation molding body 1 so that the solder portion 223 is soldered to the circuit board 4, and the solder portion 223 has sufficient space to connect to the circuit board 4.
As shown in fig. 8 and 9, in the present invention, the fixing member 3 includes a limiting portion 31 and an elastic portion 32, the limiting portion 31 is composed of a soldering leg 312, a beam 311 and an alignment leg 313 connected in sequence, the soldering leg 312 is used for being connected to the circuit board 2, and the alignment leg 313 is used for being inserted into the through hole 122 and connected to the insulating plastic body 1; the alignment pin 313 is inserted into the through hole 122 of the insulation plastic body 1 to be positioned and fixed, the welding pin 312 is welded on the circuit board 3, and the beam 311 is used for connecting the welding pin 312 and the alignment pin 313, so that the insulation plastic body 1 is fixedly connected on the circuit board 3 through the fixing piece 3, and the insulation plastic body 1 is stable and is not easy to loose.
In the invention, the elastic part 32 comprises a bracket 321 and an elastic arm 322 arranged on the bracket 321, the bracket 321 plays a role in stabilizing and fixing, the limiting part 31 is stabilized through the bracket 321, and meanwhile, the elastic arm 322 can also buffer, so that the insulating plastic body 1 is protected and is not easy to shake.
As shown in fig. 8 to 11, a signal transmission member includes a circuit board 4 and a transmission connector connected to the circuit board 4; the transmission connector comprises an insulating plastic body 1 and fixing pieces 3 connected to two ends of the insulating plastic body 1.
As shown in fig. 10 and 11, the fixing member 3 includes a limiting portion 31 and an elastic portion 32, the limiting portion 31 is composed of a soldering leg 312, a beam 311 and an alignment leg 313 connected in sequence, the soldering leg 312 is used for being connected to the circuit board 2, and the alignment leg 313 is used for being inserted into the through hole 122 and connected to the insulating plastic body 1.
As shown in fig. 9 and 10, the insulation plastic body 1 is composed of a housing 11 and end bodies 12 connected to both ends of the housing 11, a frame portion 111, a connecting portion 112 and a fixing portion 113 are provided in the housing 11, a through groove is provided in the center of the frame portion 111, connecting portions 112 are connected to side walls on both sides of the through groove, and the fixing portion 113 is connected to the connecting portion 112. The fixed part 113 is fixedly connected with the conductive terminal 2; the fixing part 113 is provided with a slot 1111, and the conductive terminal 2 is inserted into the slot 1111; the end body 12 is provided with a containing groove 121 and a perforation 122, two ends of the frame part 111 are provided with convex bodies, the convex bodies can be inserted into the containing groove 121, and the fixing piece 3 can be inserted into the perforation 122; the conductive terminal 2 comprises a fixed section 21 and an extension section 22, wherein the fixed section 21 is inserted into the slot 1111, and the extension section 22 extends out of the insulating plastic body 1; the fixing section 21 includes a plug portion 212 for plugging in the slot 1111 and a contact portion 211 for abutting against the frame portion 111; the extension section 22 comprises an extension part 221, an S-shaped bending part 222 and a welding part 223 which are sequentially connected, and the extension part 221 is connected with the plug-in part 212; a signal transmission path is provided between the extension portion 221 and the welding portion 223, a signal modulation path is provided between the plug portion 212 and the contact portion 211, and the S-shaped bending portion 222 is composed of a first bending section 2221 and a second bending section 2222.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (3)
1. The transmission connector is characterized by comprising an insulating plastic body and fixing pieces connected to two ends of the insulating plastic body, wherein the insulating plastic body consists of a shell and end bodies connected to two ends of the shell, a frame part, a connecting part and a fixing part are arranged in the shell, a through groove is formed in the center of the frame part, the connecting parts are connected to the side walls of two sides of the through groove, the fixing parts are connected to the connecting parts, and the fixing parts are fixedly connected with conductive terminals;
the end body is provided with a containing groove and a perforation, two ends of the frame part are provided with convex bodies, the convex bodies can be inserted into the containing groove, and the fixing piece can be inserted into the perforation;
the conductive terminal comprises a fixing section and an extending section, wherein the fixing section is inserted into a slot, the extending section extends out of the insulation plastic body, the fixing section comprises an insertion part for being inserted into the slot and a contact part for being propped against the frame part, a signal frequency modulation path is arranged between the insertion part and the contact part, the extending section comprises an extending part, an S-shaped bending part and a welding part which are sequentially connected, the extending part is connected with the insertion part, a signal transmission path is arranged between the extending part and the welding part, the S-shaped bending part is composed of a first bending section and a second bending section, the first bending section enables the extending part to extend, so that the first bending section spans over the frame part of the insulation plastic body and extends out of the insulation plastic body, the second bending section is connected with the welding part, and the second bending section is higher than the insulation plastic body by Gao Tuqi;
the fixing piece comprises a limiting part and an elastic part, wherein the limiting part consists of a welding pin, a cross beam and an alignment pin which are sequentially connected, the welding pin is used for being connected to a circuit board, and the alignment pin is used for being inserted into the through hole and connected to the insulating plastic body; the elastic part comprises a bracket and an elastic arm arranged on the bracket.
2. The transmission connector according to claim 1, wherein the fixing portion is provided with a slot, and the conductive terminal is inserted into the slot.
3. A signal transmission member comprising a circuit board and a transmission connector according to any one of claims 1 to 2 connected to said circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024182.9A CN109473812B (en) | 2019-01-10 | 2019-01-10 | Transmission connector and signal transmission piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024182.9A CN109473812B (en) | 2019-01-10 | 2019-01-10 | Transmission connector and signal transmission piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109473812A CN109473812A (en) | 2019-03-15 |
| CN109473812B true CN109473812B (en) | 2024-03-29 |
Family
ID=65678450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910024182.9A Active CN109473812B (en) | 2019-01-10 | 2019-01-10 | Transmission connector and signal transmission piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109473812B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653729Y (en) * | 2003-07-18 | 2004-11-03 | 上海乐深电子有限公司 | Electric connector |
| TWM284091U (en) * | 2005-04-21 | 2005-12-21 | Molex Taiwan Ltd | Electrical connector |
| CN2807516Y (en) * | 2005-05-18 | 2006-08-16 | 莫列斯公司 | Electric connector |
| CN200941443Y (en) * | 2006-08-08 | 2007-08-29 | 富士康(昆山)电脑接插件有限公司 | Electrical connector assembly |
| CN202363640U (en) * | 2011-11-24 | 2012-08-01 | 昆山宏泽电子有限公司 | Card edge connector |
| CN203466338U (en) * | 2013-08-30 | 2014-03-05 | 东莞昆嘉电子有限公司 | Battery connector |
| CN205543420U (en) * | 2016-04-06 | 2016-08-31 | 东莞市正德连接器有限公司 | Novel broken subbase mounting ware |
-
2019
- 2019-01-10 CN CN201910024182.9A patent/CN109473812B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653729Y (en) * | 2003-07-18 | 2004-11-03 | 上海乐深电子有限公司 | Electric connector |
| TWM284091U (en) * | 2005-04-21 | 2005-12-21 | Molex Taiwan Ltd | Electrical connector |
| CN2807516Y (en) * | 2005-05-18 | 2006-08-16 | 莫列斯公司 | Electric connector |
| CN200941443Y (en) * | 2006-08-08 | 2007-08-29 | 富士康(昆山)电脑接插件有限公司 | Electrical connector assembly |
| CN202363640U (en) * | 2011-11-24 | 2012-08-01 | 昆山宏泽电子有限公司 | Card edge connector |
| CN203466338U (en) * | 2013-08-30 | 2014-03-05 | 东莞昆嘉电子有限公司 | Battery connector |
| CN205543420U (en) * | 2016-04-06 | 2016-08-31 | 东莞市正德连接器有限公司 | Novel broken subbase mounting ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109473812A (en) | 2019-03-15 |
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