CN201230099Y

CN201230099Y - Multi-port connector with connecting external antenna and digital signal transmission line

Info

Publication number: CN201230099Y
Application number: CNU2008201261992U
Authority: CN
Inventors: 庄忆芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-23
Filing date: 2008-06-23
Publication date: 2009-04-29
Anticipated expiration: 2018-06-23

Abstract

The utility model relates to a multiport formula connector with connect external antenna and digital signal transmission line, this multiport formula connector electric connection is on electron device's circuit board, include: base, antenna connectors, such as micro coaxial radio frequency Connector (MMCX Connector) or micro coaxial radio frequency Connector (MCX Connector) and digital signal transmission interface Connector (SPDIF Connector); the seat body is provided with a first mounting space and a second mounting space which penetrate through the seat body; the antenna connector is configured in the first installation space; the digital signal transmission interface connector is configured in the second installation space. The utility model discloses a multiport formula connector with connect external antenna and digital signal transmission line makes this antenna connector and digital signal transmission interface connector integrate into a multiport formula connector, coaxial cable and digital signal cable conductor of electric connection antenna simultaneously.

Description

Has the multi-port type connector that connects external antenna and digital data transmission line

Technical field

The utility model relates to a kind of connector, refers to a kind of external antenna connector that has especially, as the multi-port type connector of microminiature coaxial radio-frequency connector (MMCX Connector) and digital data transmission interface connector (SPDIFConnector).

Background technology

The more rigorous literary style of SPDIF is S/PDIF at present, is the abbreviation of SONY/PHILIPS Digital Interface.It is the transmission specification of a digital signal, and this digital signal can be pulse code modulation (pcm), audio coding 3 (AC3), discrete-time signal signals such as (DTS).It is exactly the lifting for the transmission of digital tone source signal when releasing the earliest, two sound channels about though it only transmits, but use the coded system of quarter-phase, sampling frequency is sneaked among the digital signal of transmission, resolution (figure place) is up to 24, cooperate transmission medium again, more can guarantee the accuracy and the synchronism of its data as this high speed of optical fiber.

MMCX is Mini MCX RF Connector, it briefly is a kind of specification of mini external antenna connector, usually be applied on the electronic apparatus of many portable, for example the joint of USB (USB) digital television stick, global positioning system (GPS) antenna terminal etc.

At present, the connector of these two kinds of different sizes electrically connects with circuit board respectively and uses in use.After adding the volume employing miniaturization Design of electronic installation, relatively the circuit board volume is also along with dwindling.Under the situation of circuit board volume-diminished, the connector that MMCX external antenna connector and two kinds of different sizes of SPDIF connector are installed is on circuit board, certainly will will be subjected to spatial limitation after the circuit board volume-diminished, and the connector of two kinds of different sizes also processing respectively when mounted, two kinds of connectors are welded on the circuit board, cause in the making and spend man-hour, operation is more.Therefore, how on the limited circuit board in the circuit board of volume-diminished and space, can have MMCX external antenna connector and SPDIF connector simultaneously, become problem to be solved in the utility model.

The utility model content

In view of this, main purpose of the present utility model is to provide a kind of multi-port type connector that connects external antenna and digital data transmission line that has, on the limited circuit board in volume-diminished or space, external antenna connector and digital data transmission interface connector can be combined.

For achieving the above object, the utility model provides a kind of multi-port type connector that connects external antenna and digital data transmission line that has, and comprising: pedestal, antenna connector and digital data transmission interface connector.Have first installing space and second installing space that run through pedestal on this pedestal.This antenna connector is connected in this first installing space.This digital data transmission interface connector is connected in this second installing space.

Lower edge at this first installing space has two or more passages.On the two side walls of this second installing space, have the strip of two correspondences or the fitting portion of sheet, have two or more passages at the lower edge of this second installing space.Have head on this antenna connector, this head is connected with body, and the bottom of this body is provided with two or more fixed pins, has the inserted terminal of conducting terminal in this head, and the other end of this inserted terminal extends the pedestal outside to form conductive connecting pin.Has body on the optical profile type digital data transmission interface connector, when this body is installed on second installing space, this body fore-end extends this second installing space outside, this set groove in body exterior both sides is embedded in this fitting portion simultaneously, and this body front end has patchhole, this patchhole articulates movable gate and be provided with two corresponding grooves on the two side walls of this patchhole, and the optical receiver of this body interior also has two or more conductive connecting pins and extends the outside by the body bottom.

As can be seen from the above technical solutions, a kind of multi-port type connector with connection external antenna and digital data transmission line of the present utility model combines antenna connector and digital data transmission interface connector, to form a multi-port type connector, can electrically connect the coaxial wire and the digital signal cable line of antenna simultaneously.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of multi-port type connector of the present utility model;

Fig. 2 is the solid combination schematic diagram of multi-port type connector of the present utility model;

Fig. 3 is the solid combination schematic diagram at another visual angle of multi-port type connector of the present utility model;

Fig. 4 is a multi-port type connector of the present utility model and schematic cross-section after circuit board is connected;

Fig. 5 is the coaxial wire and the fiber optic cables line grafting schematic diagram of multi-port type connector of the present utility model and antenna;

Fig. 6 is the user mode schematic diagram of multi-port type connector of the present utility model;

Fig. 7 is the structural representation of second embodiment of multi-port type connector of the present utility model;

Fig. 8 is the structural representation of the 3rd embodiment of multi-port type connector of the present utility model;

Fig. 9 is the structural representation of the 4th embodiment of multi-port type connector of the present utility model;

Figure 10 is the structural representation of the 5th embodiment of multi-port type connector of the present utility model.

Description of reference numerals

Pedestal 1 first installing space 11

First slotted eye, 111 second slotted eyes 112

Second installing space, 12 fitting portions 121

Passage 13 passages 14

Antenna connector 2 heads 21

Body 22 fixed pins 23

Conducting terminal 24 inserted terminals 241

Conductive connecting pin 242 digital data transmission interface connectors 3

Body 31 grooves 32

Patchhole 33 gates 34

Groove 35 conductive connecting pins 36

Circuit board 4 coaxial wires 5

Joint 51 lids 52

Central shaft 53 fiber optic cables lines 6

Plug 61 circuit boards 7

Stopper 91 multi-port type connectors 10

Coaxial-type digital data transmission interface connector 8

Stopper formula optical digital signal coffret connector 9

The digital data transmission interface connector 101 of jack type

Embodiment

Relevant technology contents of the present utility model and detailed description, existing conjunction with figs. is described as follows.

See also Fig. 1, Fig. 2, Fig. 3, be respectively the solid combination schematic diagram at the STRUCTURE DECOMPOSITION schematic diagram of multi-port type connector of the present utility model, three-dimensional combination schematic diagram and another visual angle.As shown in Figure 1 to Figure 3, of the present utility model have the coaxial wire that connects external antenna and a multi-port type connector 10 of sound source signal line, comprise: pedestal 1, antenna connector, as microminiature coaxial radio-frequency connector (MMCX Connector) or mini-coax radio frequency connector (MCX Connector) 2 and digital data transmission interface connector (SPDIFConnector) 3.

This pedestal 1, for insulating material made, have first installing space 11 and second installing space 12 that run through pedestal 1 on it, this first installing space 11 has first slotted eye 111 of difform rectangle and the face shaping that the second circular slotted eye 112 cooperates antenna connector 2, and the lower edge at this first installing space 11 has two or more passages 13, and this passage 13 passes for the conductive connecting pin 242 and the fixed pin 23 of antenna connector 2.In addition, have the strip of two correspondences or the fitting portion 121 of sheet on the two side walls of this second installing space 12, this fitting portion 121 is lived this digital data transmission interface connector 3 in order to embedding, and the lower edge at second installing space 12 has two or more passages 14, and this passage 14 passes through for two or more conductive connecting pins of digital data transmission interface connector 3.

This antenna connector (as MMCX or MCX Connector) 2, in order to connect the coaxial wire of external antenna (not shown), has columned head 21 on it, this head 21 is connected with rectangular-shaped body 22, the bottom of this body 22 is provided with the fixed pin 23 of two or more strips, and this fixed pin 23 is in order to fixedly connected with the circuit board of electronic installation (not shown) or to electrically connect.In addition, have the inserted terminal 241 of conducting terminal 24 in this head 21, this inserted terminal 241 inserts for the central shaft of coaxial wire (not shown), and this central shaft and this inserted terminal 241 are electrically connected.Being stretched out by body 22 at the other end of this inserted terminal 241 again forms conductive connecting pin 242, and this conductive connecting pin 242 electrically connects with this circuit board.This antenna connector 2 is installed on first installing space 11, and the head 21 of this antenna connector 2 extends pedestal 1 outside by second slotted eye 112, and body 22 then is installed in this first slotted eye 111.

This digital data transmission interface connector (SPDIF Connector) 3, be optical profile type digital data transmission interface (Optical SPDIF) connector, has body (Housing) 31 on it, when this body 31 is installed on second installing space 12, these body 31 fore-ends extend this second installing space, 12 outsides, and these body 31 both sides external grooves 32 are embedded in this fitting portion 121 simultaneously.Has patchhole 33 in the inside of this body 31, this patchhole 33 articulates movable gate (Shutter) 34, after this gate 34 is open, can be inserted in this patchhole 33 for the plug (not shown) of inserting the fiber optic cables line, the filler rod of Optical fiber plug both sides is embedded in two set on these patchhole 33 two side walls corresponding grooves 35 simultaneously.In addition, the optical receiver (not shown) in these body 31 inside has two or more conductive connecting pins 36, and this conductive connecting pin 36 extends to the outside by body 31 bottoms, to fixedly connected with the circuit board of electronic installation (not shown) or to electrically connect.

See also Fig. 4, multi-port type connector of the present utility model and schematic cross-section after circuit board is connected.As shown in Figure 4, when this multi-port type connector 10 uses, the conductive connecting pin 36 of the conductive connecting pin 242 of the fixed pin 23 of antenna connector 2 and conducting terminal 24 and the optical receiver of digital data transmission interface connector 3 is passed circuit board 4, fixedly connected with this circuit board 4 with this fixed pin 23, and conductive connecting pin 242 and conductive connecting pin 36 electrically connect with this circuit board 4.

See also Fig. 5, the coaxial wire of multi-port type connector of the present utility model and antenna and fiber optic cables line grafting schematic diagram.As shown in Figure 5, when multi-port type connector 10 with after circuit board 4 is connected, when using the antenna (not shown), the front end lid 52 of the joint 51 of the coaxial wire 5 that antenna electrically connected is connected to the head 21 of this antenna connector 2, after the central shaft 53 of this coaxial wire 5 penetrated by head 21, the inserted terminal 241 that is plugged in this conducting terminal 24 again is interior with the formation electric connection, and the signal that antenna received or launched will transmit by the central shaft 53 and the conducting terminal 24 of coaxial wire 5.

When carrying out digital tone source signal when transmission, after the gate 34 of digital data transmission interface connector 3 front ends is pushed open, after the plug 61 of fiber optic cables line 6 inserted, this digital tone source signal will transfer on another device by fiber optic cables line 6.

See also Fig. 6, the user mode schematic diagram of multi-port type connector of the present utility model.As shown in Figure 6, when the antenna connector 2 of the external antenna on the multi-port type connector 10 is MCX or MMCX Connector, can electrically connect with the circuit board 7 of the electronic installation of desktop or portable, this multi-port type connector 10 is fixedly arranged on the circuit board 7 of this electronic installation.When the user need do the transmission of multimedia sound source signal, the fiber optic cables line can be plugged on this digital data transmission interface connector 3.

When the user need make transmission of wireless signals or receive, the coaxial wire of antenna can be plugged on this antenna connector 2, with wireless receiving or the transmission of carrying out this electronic installation.

Please join Fig. 7, the structural representation of second embodiment of multi-port type connector of the present utility model.As shown in Figure 7, on the multi-port type connector of the present utility model except having antenna connector 2 for MCX or MMCXConnector and the digital data transmission interface connector (SPDIF Connector) 3, can also on this multi-port type connector, set up coaxial-type digital data transmission interface connector (Coaxial SPDIFConnector) 8, coaxial-type digital transmission line so that the user can peg graft.

See also Fig. 8, the structural representation of the 3rd embodiment of multi-port type connector of the present utility model.As shown in Figure 8, on the multi-port type connector except antenna connector (as MMCX or MCX Connector) 2, this digital data transmission interface connector (SPDIF Connector) is a stopper formula optical digital signal coffret connector (Plug Optical SPDIF Connector) 9, when using, as long as stopper 91 is pulled away, can insert for Optical Fiber Transmission the end of a thread and use.

See also Fig. 9, the structural representation of the 4th embodiment of multi-port type connector of the present utility model.As shown in Figure 9, on the multi-port type connector except antenna connector (as MMCX or MCX Connector) 2, can also arrange in pairs or groups the again digital data transmission interface connector (Mini Jack SPDIFConnector) 101 of jack type, the digital transmission line of needle-like formula so that the user can peg graft.Simultaneously, also allow this multi-port type connector be used on the portable electronic equipment.

See also Figure 10, the structural representation of the 5th embodiment of multi-port type connector of the present utility model.As shown in figure 10, but this antenna connector 2 and digital data transmission interface connector 3 also can make up antenna connector 2 and digital data transmission interface connector 3 except overlap mode combination side by side.

The above is preferred embodiment of the present utility model only, is not to be used for limiting the protection range that the utility model is implemented.Be that all equalizations of being done according to the utility model claims change and modification, all contained by protection range of the present utility model.

Claims

1. A multi-port connector connected to an external antenna and a digital signal transmission line, electrically connected to a circuit board of an electronic device, characterized in that the multi-port connector includes:

The base body has a first installation space and a second installation space passing through the base body;

an antenna connector assembled in the first installation space; and

The digital signal transmission interface connector is assembled in the second installation space.

2. The multi-port connector for connecting an external antenna and a digital signal transmission line as claimed in claim 1, wherein the base body is made of insulating material.

3. The multi-port connector for connecting an external antenna and a digital signal transmission line according to claim 1, wherein the first installation space has first slots of different shapes matching the external shape of the antenna connector hole and the second slot.

4. The multi-port connector for connecting an external antenna and a digital signal transmission line according to claim 1, wherein the lower edge of the first installation space has two or more channels, and the antenna is connected to The conductive pin of the device and the two fixed pins pass through the channel.

5. The multi-port connector for connecting an external antenna and a digital signal transmission line according to claim 1, wherein the lower edge of the second installation space has two or more channels, and the digital signal Two or more conductive pins of the transmission interface connector pass through the channel.

6. The multi-port connector for connecting an external antenna and a digital signal transmission line according to claim 1, wherein the antenna connector is a miniature coaxial radio frequency connector or a miniature coaxial radio frequency connector.

7. The multi-port connector for connecting an external antenna and a digital signal transmission line according to claim 1, characterized in that the antenna connector has a head, the head is connected to a body, and the bottom of the body is provided There are two or more fixed pins, and the fixed pins are fixedly connected with the circuit board.

8. The multi-port connector for connecting an external antenna and a digital signal transmission line as claimed in claim 7, wherein said head has a plug-in end of a conductive terminal, and the other end of the plug-in end is provided by said The main body extends outwards to form conductive pins, and the conductive pins are electrically connected with the circuit board.

9. The multi-port connector for connecting external large wires and digital signal transmission lines as claimed in claim 8, wherein the digital signal transmission interface connector is an optical digital signal transmission interface connector.

10. The multi-port connector for connecting external antennas and digital signal transmission lines according to claim 9, characterized in that there are two corresponding strip-shaped or sheet-shaped connectors on the two side walls of the second installation space. Embedding part; the optical digital signal transmission interface connector has a movable gate, the optical digital signal transmission interface connector has a body, and a groove is provided on both sides of the body, and the groove is embedded In the fitting part, there is an insertion hole inside the main body, the insertion hole is pivotally connected with the movable gate, and two corresponding grooves are arranged on the two side walls of the insertion hole.

11. The multi-port connector for connecting external antennas and digital signal transmission lines according to claim 10, characterized in that the multi-port connector also has an optical receiver, and the optical receiver is connected to the optical receiver. Inside the body of the digital signal transmission interface connector, two or more conductive pins of the optical receiver extend outside the body of the optical digital signal transmission interface connector and are electrically connected to the circuit board.

12. The multi-port connector for connecting an external antenna and a digital signal transmission line according to claim 1, wherein the digital signal transmission interface connector is a plug-type optical digital signal transmission interface connector with The main body is provided with a groove on both sides of the outer body, and the main body has an insertion hole inside, and the insertion hole is assembled with a plug, and two corresponding grooves are arranged on the two side walls of the insertion hole.

13. The multi-port connector for connecting external antennas and digital signal transmission lines according to claim 12, characterized in that the multi-port connector also has an optical receiver, and the optical receiver is connected to the plug-type Inside the body of the optical digital signal transmission interface connector, two or more conductive pins of the optical receiver extend outside the body of the plug-type optical digital signal transmission interface connector, and are electrically connected to the circuit board .

14. The multi-port connector for connecting an external antenna and a digital signal transmission line as claimed in claim 1, wherein the digital signal transmission interface connector is a coaxial digital signal transmission interface connector.

15. The multi-port connector for connecting an external antenna and a digital signal transmission line as claimed in claim 1, wherein the digital signal transmission interface connector is a jack-type digital signal transmission interface connector.