CN202856094U - Electric connector possessing signal conversion function - Google Patents
Electric connector possessing signal conversion function Download PDFInfo
- Publication number
- CN202856094U CN202856094U CN 201220444108 CN201220444108U CN202856094U CN 202856094 U CN202856094 U CN 202856094U CN 201220444108 CN201220444108 CN 201220444108 CN 201220444108 U CN201220444108 U CN 201220444108U CN 202856094 U CN202856094 U CN 202856094U
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- China
- Prior art keywords
- electric connector
- circuit board
- pin
- signal
- electrically connect
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric connector possessing the signal conversion function. The electric connector includes an insulating seat, a pin group, a circuit board, an insulating bottom plate, and a metal housing. After the insulating seat is assembled with the pin group, the circuit board is arranged in the insulating seat, and multiple electrical contacts on the circuit board are electrically connected with the pin group. After the insulating bottom plate is assembled with the insulating seat, multiple conductive terminals on the circuit board pass through the insulating bottom plate. After the insulating seat is assembled with the metal housing, the conductive terminals of the electric connector transmit a DisplayPort signal transmitted by an electronic device to a signal conversion unit on the circuit board, and then the DisplayPort signal is converted into an HDMI signal, and next the HDMI signal is transmitted to the pin group of the electric connector, so the electric connector has the HDMI signal output.
Description
Technical field
The relevant a kind of electric connector of the utility model, espespecially a kind of electric connector with the output of DisplayPort signal conversion HDMI signal.
Background technology
Along with popularizing of liquid crystal display, extended on the consumption electronic products fields such as multimedia player, projector, game machine and digital camera with the application of digital data transmission video signal and message, no longer only be confined to TV and peripheral product thereof.Video-audio digital signal transmission interface great majority all are to adopt the audio-visual interface of high-definition multimedia (HDMI) to come as video-audio digital signal transmission at present.
VESA (VESA) is then for the needs of specification and the function at HDMI interface, develop the DisplayPort interface and replace the HDMI interface, this is also so that present the most normal being used on the audio-visual transport interface in HDMI interface and DisplayPort interface.And also there is very large otherness at HDMI interface and DisplayPort interface in specification and function, and the reversible audio transmission can be carried out in the DisplayPort interface on audio transmission, are fit to very much support the application such as video conference, network telephone.The defective of HDMI interface maximum is to be undertaken one to one by the interface at identical HDMI interface, equipment connects the outside of equipment (Box-to-Box), can't connect a plurality of displays by the interface at single HDMI interface.
In addition, the internal connecting type language function is then supported at the DisplayPort interface, support wafer to wafer (Chip-to-Chip)) the inner connection, therefore, as long as by the inner drawing wafer set of computer, or display and TV internal drive IC, just can support simultaneously many displays with an equipment, this function not only is highly suitable for enterprise or relative commercial purposes, and also quite is realized the concept of digital home.In the visual and sound effects performance, HDMI has supported 48bit (each 12bit of 3 looks) on color is supported, DisplayPort then only reaches 30bit (each 10bit of 3 looks) on color is supported, such difference makes HDMI more naturally true to nature on color displays, also more accurate.Aspect the audio frequency specification, HDMI more appends the support to non-distortion audio frequency such as Dolby TrueHD and DTS-HD Master Audio, and DisplayPort then makes progress less on the actual audio standard is supported.
From the otherness of above-mentioned both specifications, not only can know and understand the advantage that DisplayPort has " with one-to-many " and " audio two-way transmission ", be conducive to the corporate operation centered by computer technology.HDMI then can provide the user better visual and sound effects, is suitable for very much consumer electronics market.Also just because of the DisplayPort interface can't provide the visual and sound effects that can surmount HDMI, the electronic installation that therefore how to allow the DisplayPort signal export has and has the output of HDMI signal, is problem to be solved in the utility model.
The utility model content
In order to solve the defective of above-mentioned conventional art, the utility model is installed one at the electronic installation of DisplayPort signal output and is had the electric connector that the DisplayPort signal is converted to the output of HDMI signal.
A kind of electric connector with function switching signal that the utility model provides with this electronic installation electrically connect, comprising:
One insulating base frame has a body on it, this body front end is provided with a barricade, and this barricade is outward extended with a tongue;
One pin group is comprised of a plurality of conductive connecting pin, and this conductive connecting pin passes this barricade and is connected on this tongue;
One circuit board with this pin group electrically connect, has a signal conversion unit and a plurality of conducting terminal on it;
Wherein, this signal conversion unit DisplayPort signal that this electronic installation is exported converts the output of HDMI signal to.
Preferably, this barricade also is outward extended with a chassis.
Preferably, all be provided with a plurality of grooves on the surface of this tongue and the bottom surface, a plurality of through holes that have on the corresponding barricade of this groove, this through hole passes through for this pin group, and the pin group is connected in this groove.
Preferably, have two corresponding side plates on this body, have two symmetrical projections on the rear end of this side plate, this projection one end then is extended with a latch along the surface of this side plate, has one group of group connecting part that is recess on this body interior two side.
Preferably, have both sides on this conductive connecting pin and be the blocking part of dentation, this blocking part front end is extended with a front pin, the rear end is extended with a rear pin, should pass this through hole by front pin, this front pin fixedly is plugged in the groove, this blocking part clip in through hole, the electrical contact electrically connect of pin and this circuit board after this.
Preferably, this circuit board also comprises a plurality of front electrical contacts, a plurality of rear through hole and a plurality of conducting terminal, these a plurality of front electrical contacts and this signal conversion unit electrically connect, these a plurality of conducting terminals pass a plurality of rear through holes and this circuit board and this signal conversion unit electrically connect.
Preferably, this circuit board also comprises a plurality of front electrical contacts and a plurality of rear electrical contact, a plurality of front electrical contacts and a plurality of rear electrical contact and this signal conversion unit electrically connect, these a plurality of rear electrical contacts and these a plurality of conducting terminal electrically connects.
Preferably, this circuit board also comprises a plurality of front through holes and a plurality of rear through hole, and a plurality of front through holes pass for this pin group, and a plurality of rear through holes pass for conducting terminal, with this circuit board and this signal conversion unit electrically connect.
Preferably, also include an insulating base, this insulating base is a L shaped body, front end has a stopper, this stopper links a supporting part, and this supporting part carries this circuit board, has a plurality of perforation on this supporting part, this perforation provides the conducting terminal on the circuit board to pass a motherboard electrically connect with this electronic installation, and these supporting part both sides respectively convex with a junction surface that is connected to this group connecting part.
Preferably, also include a metal shell, this metal shell front end has an interface and the rear end is extended with a flap; Respectively be provided with a plurality of shell fragments on the end face of this metal shell and the bottom surface, these metal shell both sides respectively are bent with side plate, are extended with one group of fixed pin on this side plate; This side plate is provided with a groove, and an opening that forms between this groove and side plate and the flap communicates, this opening form one with the engaging space of this projection and latch winding.
The utility model can reach following effect: the DisplayPort signal that the conducting terminal transport electronic device of this electric connector is exported reaches on the signal conversion unit of this circuit board and converts the HDMI signal to, HDMI signal after the conversion is reached on the pin group of this electric connector, make this electric connector have the output of HDMI signal.
Description of drawings
Fig. 1 is electric connector inner conductive pin of the present utility model and circuit board disassembling schematic diagram.
Fig. 2 is that electric connector of the present utility model decomposes elevational schematic view.
Fig. 3 is electric connector combination schematic appearance of the present utility model.
Fig. 4 is the electric connector combination outward appearance schematic top plan view at another visual angle of the present utility model.
Fig. 5 is electric connector combination side cross-sectional schematic of the present utility model.
Fig. 6 is that electric connector of the present utility model uses view.
Fig. 7 is the side cross-sectional schematic of Fig. 6.
Fig. 8 is circuit box schematic diagram of the present utility model.
Fig. 9 is another embodiment schematic diagram of electric connector of the present utility model.
Figure 10 is an again embodiment schematic diagram of electric connector of the present utility model.
The main element symbol description:
Barricade 12; Through hole 121;
Conducting terminal 33; Rear through hole 34;
Rear electrical contact 35; Front through hole 36;
Rear through hole 37; Insulating base 4;
Stopper 41; Supporting part 42;
Embodiment
Relevant the technical content and a detailed description of the present utility model now cooperate graphic being described as follows:
See also Fig. 1 to 4, look up for electric connector inner conductive pin of the present utility model and circuit board disassembling, electric connector decompose, the electric connector combination schematic appearance at electric connector combination outward appearance and another visual angle.As shown in the figure: the electric connector 10 with function switching signal of the present utility model comprises: an insulating base frame 1, a pin group 2, a circuit board 3, an insulating base 4 and a metal shell 5.
This insulating base frame 1, the body 11 that has an inner hollow on it, these body 11 front ends are provided with a barricade 12, and this barricade 12 is outward extended with a tongue 13 and a chassis 14.All be provided with a plurality of grooves 131 (such as Fig. 5) on the surface of this tongue 13 and the bottom surface, the a plurality of through holes 121 that have on these groove 131 corresponding barricades 12, this through hole 121 passes through for this conductive connecting pin 21, and the front pin 212 of conductive connecting pin 21 is connected in this groove 131.In addition, have two corresponding side plates 111 on this body 11, have two symmetrical projections 112 on the rear end of this side plate 111, these projection 112 1 ends then are extended with a latch 113 along the surface of this side plate 111, in order to these metal shell 5 windings.And, have one group of group connecting part 15 that is recess in these body 11 inner two sides, junction surface 43 windings of supporting part 42 both sides of this group connecting part 15 and insulating base 4.
This pin group 2, formed by a plurality of conductive connecting pin 21, have both sides on this conductive connecting pin 21 and be the blocking part 211 of dentation, these blocking part 211 front ends are extended with a front pin 212, and the rear end is extended with a rear pin 213, after front pin 212 passes through hole 121, front pin 212 fixedly is plugged in the groove 131, these blocking part 211 clips in through hole 121, then pin 213 and circuit board 3 electrically connects.
This circuit board 3 has a signal conversion unit 31 on it, this signal conversion unit 31 is to convert the DisplayPort signal that the electronic installation (not shown) is exported the output of to HDMI signal.In addition, have a plurality of front electrical contacts 32 at this circuit board 3, a plurality of front electrical contacts 32 and these signal conversion unit 31 electrically connects.And, the a plurality of rear through holes 34 of tool on this circuit board 31, these a plurality of rear through holes 34 can for a plurality of conducting terminals 33 pass be electrically connected with this circuit board 3 after, again with these signal conversion unit 31 electrically connects, behind the motherboard electrically connect of these a plurality of conducting terminals 33 and electronic installation, the DisplayPort signal that this motherboard is exported reaches on this pin group 2 after reaching these signal conversion unit 31 conversions again.
This insulating base 4, be one L shaped, front end has a stopper 41, this stopper 41 links a supporting part 42, this supporting part 42 has a plurality of perforation 421 in order to carry this circuit board 3 on this supporting part 42, this perforation 421 provides the conducting terminal 33 on the circuit board 3 to pass, can with the motherboard (not shown) electrically connect of this electronic installation, respectively convex with again a junction surface 43 that is connected to this group connecting part 15 in supporting part 42 both sides.
This metal shell 5 is a hollow shell, and front end has an interface 51 and the rear end is extended with a flap 52 on it, and this interface 51 provides the male joint (not shown) of transmission line to insert.In addition, on the end face 53 of this metal shell 5 and bottom surface 54, respectively be provided with a plurality of shell fragments 55, the elastic force that this shell fragment 55 produces can make the male joint of inserting interface 51 firm contact the conducting joint with pin group 2.And these metal shell 5 both sides respectively are bent with side plate 56, are extended with one group of fixed pin 561 on this side plate 56, the earth connection electrically connect of the motherboard of these fixed pin 561 confession metal shells 5 and electronic installation or affixed.This side plate 56 is provided with a groove 562, and formed opening 57 communicates between this groove 562 and side plate 56 and the flap 52, form one can with the engaging space of this projection 112 and latch 113 windings.
See also Fig. 4 and Fig. 5, be electric connector combination outward appearance of the present utility model and side cross-sectional schematic.As shown in the figure: this electric connector is when winding, after the front pin 212 of each this conductive connecting pin 21 of this pin group 2 passed this through hole 121, front pin 212 is plugged in the groove 131 of tongue 13, front electrical contact 32 electrically connects that are somebody's turn to do rear pin 213 and this circuit board 3 of this conductive connecting pin 21, a plurality of conducting terminals 33 of this circuit board 3 pass the perforation 421 of insulating base 4, the junction surface 43 of supporting part 42 both sides of this insulating base 4 is connected on the group connecting part 15 of both sides of body 11 inwalls, and the stopper 41 of this insulating base 4 is positioned on the rear end of this insulating base frame 1.
After insulating base frame 1, pin group 2, circuit board 3 and insulating base 4 assemblings are finished, insulating base frame 1 is combined in this metal shell 5 inside, the tongue 13 of this insulating base frame 1 front end is extended in this interface 51, after flap 52 bendings with these metal shell 5 rear ends, insulating base frame 1 can be assembled in metal shell 5 inside again.
See also Fig. 6, Fig. 7 and Fig. 8, analyse and observe and the circuit box schematic diagram for electric connector of the present utility model uses the side of state and Fig. 6.As shown in the figure: when electric connector of the present utility model uses, the conducting end subgroup 33 that extends the electric connector outside is passed after the perforation 62 on the motherboard 61 of this electronic installation 6 and these circuit board 3 electrically connects.This interface 51 is also inserted in the male joint of outside HDMI transmission line (not shown), behind front pin 212 electrical contacts of each conductive connecting pin 21 on this tongue 13, at the DisplayPort signal of this motherboard 61 outputs after conducting terminal 33 reaches this signal conversion unit 31 and converts the HDMI signal to, HDMI signal after will changing again reaches on this pin group 2 through front electrical contact 32, reach in the male joint of this HDMI transmission line (not shown), the signal that can obtain a HDMI reaches on another electronic installation (not shown) and shows again.
See also Fig. 9, be another embodiment schematic diagram of the present utility model.As shown in the figure: disclosed structure and above-mentioned Fig. 1 to Fig. 8 are roughly the same in the present embodiment, not exist together be that the surface adhering technical with SMT carries out electrically connect between this circuit board 3 and conducting terminal 33, with the electrically connect of conducting terminal 33 1 ends bendings an angle of 90 degrees on the rear electrical contact 35 at the front of this circuit board 3 and the back side, this conducting terminal 33 can pass the perforation 421 of this insulating base 4, extends this electric connector 10 outsides.
See also Figure 10, be an electric connector of the present utility model embodiment schematic diagram again.As shown in the figure: the electric connector of disclosed electric connector and Fig. 1 to Fig. 7 was roughly the same during this was graphic, institute's difference is in this circuit board 3 vertical this insulating base frame 1 inside of being located at, this pin group 2 is directly passed in the front through hole 36 on this circuit board 3, is electrically connected with circuit board 3 and this signal conversion unit 31.In addition, penetrate through hole 37 after this behind the conducting terminal of this circuit board 3 33 bending an angle of 90 degrees, and extend this insulating base frame 1 outside, carry out electrically connect for the motherboard with the electronic installation (not shown) of outside.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection range of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection range of the present utility model.Protection range of the present utility model is as the criterion with claims.
Claims (10)
1. electric connector with function switching signal, the motherboard electrically connect with electronic installation is characterized in that, comprising:
One insulating base frame has a body on it, this body front end is provided with a barricade, and this barricade is outward extended with a tongue;
One pin group is comprised of a plurality of conductive connecting pin, and this conductive connecting pin passes this barricade and is connected on this tongue;
One circuit board with this pin group electrically connect, has a signal conversion unit and a plurality of conducting terminal on it;
Wherein, this signal conversion unit DisplayPort signal that this electronic installation is exported converts the output of HDMI signal to.
2. the electric connector with function switching signal as claimed in claim 1 is characterized in that, this barricade also is outward extended with a chassis.
3. the electric connector with function switching signal as claimed in claim 2, it is characterized in that, all be provided with a plurality of grooves on the surface of this tongue and the bottom surface, a plurality of through holes that have on the corresponding barricade of this groove, this through hole passes through for this pin group, and the pin group is connected in this groove.
4. the electric connector with function switching signal as claimed in claim 3, it is characterized in that, have two corresponding side plates on this body, have two symmetrical projections on the rear end of this side plate, this projection one end then is extended with a latch along the surface of this side plate, has one group of group connecting part that is recess on this body interior two side.
5. the electric connector with function switching signal as claimed in claim 4, it is characterized in that, have both sides on this conductive connecting pin and be the blocking part of dentation, this blocking part front end is extended with a front pin, the rear end is extended with a rear pin, and this front pin passes this through hole, makes this front pin fixedly be plugged in the groove, this blocking part clip in through hole, the electrical contact electrically connect of pin and this circuit board after this.
6. the electric connector with function switching signal as claimed in claim 5, it is characterized in that, this circuit board also comprises a plurality of front electrical contacts, a plurality of rear through hole and a plurality of conducting terminal, these a plurality of front electrical contacts and this signal conversion unit electrically connect, these a plurality of conducting terminals pass a plurality of rear through holes and this circuit board and this signal conversion unit electrically connect.
7. the electric connector with function switching signal as claimed in claim 5, it is characterized in that, this circuit board also comprises a plurality of front electrical contacts and a plurality of rear electrical contact, a plurality of front electrical contacts and a plurality of rear electrical contact and this signal conversion unit electrically connect, these a plurality of rear electrical contacts and these a plurality of conducting terminal electrically connects.
8. the electric connector with function switching signal as claimed in claim 5, it is characterized in that, this circuit board also comprises a plurality of front through holes and a plurality of rear through hole, a plurality of front through holes pass for this pin group, a plurality of rear through holes pass for conducting terminal, with this circuit board and this signal conversion unit electrically connect.
9. such as each described electric connector with function switching signal of claim 6 to 8, it is characterized in that, also comprise an insulating base, it is one L shaped that this insulating base is, and front end has a stopper, and this stopper links a supporting part, this supporting part carries this circuit board, have a plurality of perforation on this supporting part, this perforation provides the conducting terminal on the circuit board to pass a motherboard electrically connect with this electronic installation, and these supporting part both sides respectively convex with a junction surface that is connected to this group connecting part.
10. the electric connector with function switching signal as claimed in claim 9, it is characterized in that, also comprise a metal shell, this metal shell front end has an interface and the rear end is extended with a flap, respectively be provided with a plurality of shell fragments on the end face of this metal shell and the bottom surface, these metal shell both sides respectively are bent with side plate, be extended with one group of fixed pin on this side plate, this side plate is provided with a groove, an opening that forms between this groove and side plate and the flap communicates, this opening form one with the engaging space of this projection and latch winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444108 CN202856094U (en) | 2012-09-03 | 2012-09-03 | Electric connector possessing signal conversion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444108 CN202856094U (en) | 2012-09-03 | 2012-09-03 | Electric connector possessing signal conversion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856094U true CN202856094U (en) | 2013-04-03 |
Family
ID=47987252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444108 Expired - Fee Related CN202856094U (en) | 2012-09-03 | 2012-09-03 | Electric connector possessing signal conversion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856094U (en) |
-
2012
- 2012-09-03 CN CN 201220444108 patent/CN202856094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160903 |