CN206850098U - A kind of multicore threeway differential electrical connector - Google Patents
A kind of multicore threeway differential electrical connector Download PDFInfo
- Publication number
- CN206850098U CN206850098U CN201720740975.7U CN201720740975U CN206850098U CN 206850098 U CN206850098 U CN 206850098U CN 201720740975 U CN201720740975 U CN 201720740975U CN 206850098 U CN206850098 U CN 206850098U
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- CN
- China
- Prior art keywords
- lower casing
- printed board
- multicore
- threeway
- electrical connector
- 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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Abstract
A kind of multicore threeway differential electrical connector, including lower casing, described two relative sides of lower casing and one of side are provided with semicircle orifice, connection printed board and three jack assemblies are placed with lower casing, semicircle orifice is stretched out in three jack assemblies outer ends, with being connected soldering of printed boards, the upper shell being adapted with lower casing shape is fixed on lower casing for the inner, and connection printed board and three jack assemblies are fixed therein；The utility model can realize that Single port multichannel differential signal inputs the function of another two-port multichannel differential signal output, and overall volume is small, process and assemble is simple, can reduce the quantity of cable and wire on machine system, so as to mitigate the weight of machine system.
Description
Technical field
It the utility model is related to a kind of electric connector, and in particular to a kind of multicore threeway differential electrical connector.
Background technology
With the development of interconnection technique, the use occasion of electric connector is increasingly valued by people, electric connector from
Single and multicore can be divided on core number, single electric connector typically transmits high-frequency signal, and multi-core electrical connector typically transmits low frequency
Signal, single electric connector need to match somebody with somebody a coaxial cable when transmitting high-frequency signal, multi-core electrical connector needs when transmitting low frequency signal
With a multicore cable or with more single condctors.If the electric connector quantity increase of machine system demand, cable or wire
Quantity can also increase therewith, and the type and quantity that this results in machine system transmission line are more and more, the weight of corresponding system
It can increase therewith.
The content of the invention
The purpose of this utility model is to overcome above-mentioned prior art shortcoming, there is provided a kind of multicore threeway difference electrical connection
Device, the function that Single port multichannel differential signal inputs another two-port multichannel differential signal output can be achieved, and overall volume is small, adds
Frock can reduce the quantity of cable and wire on machine system, so as to mitigate the weight of machine system with simply.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of multicore threeway differential electrical connector, including lower casing 2, described 2 two relative sides of lower casing and wherein
One side is provided with semicircle orifice, is placed with lower casing 2 and connects printed board 4 and three jack assemblies 1, outside three jack assemblies 1
Semicircle orifice is stretched out at end, and the inner is welded with being connected printed board 4, and the upper shell 3 being adapted with the shape of lower casing 2 is fixed on lower casing 2
On, connection printed board 4 and three jack assemblies 1 are fixed therein.
The jack assemblies 1 include multiple differential pairs, i.e., multipair contact 1-1, contact 1-1 are fixed on the first installing plate
On 1-2 and the second installing plate 1-3, load with the first installing plate 1-2 and the second installing plate 1-3 in jack housing 1-4, socket
Shell 1-4 receives riveting in the place close to contact 1-1 welding ends, and sealing gasket 1-5 is being cased with contact 1-1 mating sides.
The connection printed board 4 includes printed board 4-1, and printed board 4-1 tow sides are furnished with cabling conduction band 4-2 and weldering respectively
Disk 4-3, two cabling conduction band 4-2 convey a pair of differential signals, every cabling conduction band 4-2 respectively with printed board 4-1 both ends and one
The pad 4-3 of individual side is connected；So when one end input differential signal of connector, pass through cabling conduction band 4-2, it is possible to
Realize another two port differential signal output.
Two pairs of screwed holes are provided with the lower casing 2, a pair of screwed holes are solid with being connected printed board 4 by the second screw 7
Fixed, another pair screwed hole is fixed by the first screw 6 with lower casing 3, and through hole, through hole are provided with lower casing 3 and connection printed board 4
Position it is corresponding with the position of the upper upper screwed hole of shell 2.
Compared to the prior art compared with the utility model has advantages below and effect：
1) overall volume is small, compact-sized；
2) printed circuit board built in, process, assemble it is simple and convenient；
3) there is the function of a port multichannel differential signal input another two port multichannel differential signal output, reduce whole
The quantity of machine system cable and wire.
Brief description of the drawings
Fig. 1 a are the utility model multicore threeway differential electrical connector front view.
Fig. 1 b are the utility model multicore threeway differential electrical connector left view.
Fig. 2 is jack assemblies schematic diagram.
Fig. 3 is connection printed board schematic diagram.
Fig. 4 a are the structural representation of the first shell.
Fig. 4 b are the structural representation of second housing.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As illustrated in figs. 1A and ib, a kind of multicore threeway differential electrical connector of the utility model, lower casing 2 and upper shell 3,
Connection printed board 4 and three jack assemblies 1 are placed with lower casing 2, three jack assemblies 1 are located at three of lower casing 2 respectively
Different directions, and in each direction with being connected the welding of the relevant position of printed board 4, what is be welded is solid entirely through the second screw 7
It is scheduled on lower casing 2, shell 3 is stamped above lower casing 2, by the first screw 6 by upper shell 3, stator 5 and lower casing
2 are fixed together, and stator 5 is located at the outermost of lower casing 2 and shell 3, for fixing electric connector.
As shown in Fig. 2 the jack assemblies 1 include multiple differential pairs, i.e., multipair contact 1-1, contact 1-1 are fixed on
On first installing plate 1-2 and the second installing plate 1-3, load jack housing with the first installing plate 1-2 and the second installing plate 1-3
In 1-4, jack housing 1-4 receives riveting in the place close to contact 1-1 welding ends, is cased with contact 1-1 mating sides
Sealing gasket 1-5.
As shown in figure 3, the connection printed board 4 includes printed board 4-1, printed board 4-1 tow sides are furnished with cabling respectively
Conduction band 4-2 and pad 4-3, two cabling conduction band 4-2 convey a pair of differential signals, every cabling conduction band 4-2 respectively with printed board
The pad 4-3 of 4-1 both ends and a side is connected；So when one end input differential signal of connector, led by cabling
Band 4-2, it is possible to realize another two port differential signal output.
As shown in figures 4 a and 4b, described 2 two relative sides of lower casing and one of side are provided with semicircle orifice, with
The upper shell 3 that the shape of lower casing 2 is adapted is fixed on lower casing 2, and connection printed board 4 and three jack assemblies 1 are fixed on
In it；Two pairs of screwed holes are provided with the lower casing 2, a pair of screwed holes are fixed by the second screw 7 with being connected printed board 4,
Another pair screwed hole is fixed by the first screw 6 with lower casing 3, and through hole is provided with lower casing 3 and connection printed board 4, through hole
Position is corresponding with the position of the upper upper screwed hole of shell 2.
The utility model provides a kind of multicore threeway differential electrical connector, and a connection print is placed in electrical connector housing
Making sheet and three jack assemblies, connect and be furnished with cabling conduction band and pad in printed board, weld together with jack assemblies so that three
The individual same hole position in port communicates.There is electric connector involved by the utility model a port multichannel differential signal to input two
Port multichannel differential signal output function, the quantity of machine system cable and wire can be reduced, mitigate system weight, and process dress
With simple to operation.
Claims (4)
- A kind of 1. multicore threeway differential electrical connector, it is characterised in that：Including lower casing (2), the lower casing (2) two is relative Side and one of side be provided with semicircle orifice, connection printed board (4) and three jack assemblies are placed with lower casing (2) (1), semicircle orifice is stretched out in three jack assemblies (1) outer ends, inner with being connected printed board (4) welding, is mutually fitted with lower casing (2) shape The upper shell (3) matched somebody with somebody is fixed on lower casing (2), and connection printed board (4) and three jack assemblies (1) are fixed therein.
- A kind of 2. multicore threeway differential electrical connector according to claim 1, it is characterised in that：The jack assemblies (1) Comprising multiple differential pairs, i.e., multipair contact (1-1), contact (1-1) is fixed on the first installing plate (1-2) and the second installing plate On (1-3), load with the first installing plate (1-2) and the second installing plate (1-3) in jack housing (1-4), jack housing (1- 4) riveting is received in the place close to contact (1-1) welding ends, sealing gasket (1-5) is being cased with contact (1-1) mating side.
- A kind of 3. multicore threeway differential electrical connector according to claim 1, it is characterised in that：The connection printed board (4) printed board (4-1) is included, printed board (4-1) tow sides are furnished with cabling conduction band (4-2) and pad (4-3) respectively, and two are walked Line conduction band (4-2) convey a pair of differential signals, every cabling conduction band (4-2) respectively with printed board (4-1) both ends and a side Pad (4-3) be connected；So when one end input differential signal of connector, by cabling conduction band (4-2), another two are realized Individual port differential signal output.
- A kind of 4. multicore threeway differential electrical connector according to claim 1, it is characterised in that：On the lower casing (2) Two pairs of screwed holes are provided with, a pair of screwed holes are fixed with being connected printed board (4) by the second screw (7), and another pair screwed hole leads to It is fixed to cross the first screw (6) and lower casing (3), is provided with through hole on lower casing (3) and connection printed board (4), the position of through hole and The position of upper shell (2) upper screwed hole is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740975.7U CN206850098U (en) | 2017-06-23 | 2017-06-23 | A kind of multicore threeway differential electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740975.7U CN206850098U (en) | 2017-06-23 | 2017-06-23 | A kind of multicore threeway differential electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850098U true CN206850098U (en) | 2018-01-05 |
Family
ID=60802086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740975.7U Active CN206850098U (en) | 2017-06-23 | 2017-06-23 | A kind of multicore threeway differential electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630106A (en) * | 2018-05-16 | 2018-10-09 | 深圳市爱优视科技有限公司 | A kind of suspension type advertisement machine |
-
2017
- 2017-06-23 CN CN201720740975.7U patent/CN206850098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630106A (en) * | 2018-05-16 | 2018-10-09 | 深圳市爱优视科技有限公司 | A kind of suspension type advertisement machine |
| CN108630106B (en) * | 2018-05-16 | 2024-03-12 | 深圳市爱优视科技有限公司 | Suspension type advertisement machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |