CN201490520U

CN201490520U - Connector

Info

Publication number: CN201490520U
Application number: CN200920160976XU
Authority: CN
Inventors: 曾志铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-22
Filing date: 2009-07-22
Publication date: 2010-05-26
Anticipated expiration: 2019-07-22

Abstract

The utility model provides a connector used for connecting an image display connecting port and a butt-joint connector of a high-definition multimedia interface. The connector comprises an insulating body, a metal shell and a plurality of terminals, wherein the insulating body is provided with a rear wall and a tongue part; the rear wall is provided with a limit part protruding out forwards from both sides of the rear wall; the tongue part is formed by vertically protruding the rear wall, the upper surface and the lower surface of the tongue part are provided with a plurality of terminal slots, and the edges at both sides of the tongue part are respectively provided with a fool-proof protrusion so as to prevent the butt-joint connector of the high-definition multimedia interface from inversely plugging; the metal shell is sleeved on the insulating body and forms a slot body with the insulating body; the plurality of terminals are accommodated in the plurality of terminal slots, and one of the terminals is arranged to be an elastic terminal so as to ensure that a process of plugging the butt-joint connector of a high-definition media interface is not interfered.

Description

Connector

Technical field

The utility model relates to Computer Interface Technology, and finger can connect the connector that image shows connectivity port (DisplayPort) and HDMI (High Definition Multimedia Interface) (HDMI, High-Definition MultimediaInterface) especially.

Background technology

Along with the raising of people for the requirement of display image quality, present many on the market household appliances, for example LCD TV, plasma-screen television almost all possess HDMI (High Definition Multimedia Interface) (HDMI), and computer product such as display card, LCD screen, motherboard also have the product of HDMI (High Definition Multimedia Interface) accordingly.Yet, HDMI (High Definition Multimedia Interface) and not exclusive digital interface.One is later than that HDMI (High Definition Multimedia Interface) comes into the market and be directed to the designed interface of personal computer--and image shows connectivity port (DisplayPort), enlarges it just gradually in computer market occupation rate partly.Therefore, possess the HDMI (High Definition Multimedia Interface) that can connect main flow market is arranged, show that with the image of expanding market gradually the demand of the connector of connectivity port is arisen at the historic moment.

Tradition can be used for the connector of HDMI (High Definition Multimedia Interface) and image demonstration connectivity port, after image shown that connectivity port and high resolution multimedia interface connector combine, also has the multi-port type connector that an image shows connectivity port and multimedia interface simultaneously.For example announced May 11 2008 Christian era, the TaiWan, China patent case of certificate number number: M332278 discloses a kind of " having the multiport type connector that image shows connectivity port (DisplayPort) and high resolution multimedia interface (HDMI) connector ", this connector has two-port, except volume is big, another port is in idle state when only using a port, airborne dust might enter wherein, causes the harm of electrical conduction.

The inventor at above-mentioned defective, concentrates on studies and cooperates theoretical utilization in realizing process of the present utility model, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective.

The utility model content

Main purpose of the present utility model is for providing a connector, in order to connect the butt connector that image shows connectivity port (DisplayPort) and HDMI (High Definition Multimedia Interface) (HDMI), by a port only is set, can provide to connect the selection that image shows the butt connector of connectivity port or HDMI (High Definition Multimedia Interface), and have the effect of fool proof and correcting.

In order to achieve the above object, the utility model provides a kind of connector, in order to connect the butt connector that image shows connectivity port (DisplayPort) and HDMI (High Definition Multimedia Interface) (HDMI), comprise: an insulating body, it has a rear wall and a tongue, and this rear wall has two limiting sections, be to protrude forward from these rear wall both sides, this tongue is vertically to be convexly equipped with by this rear wall to form, and the upper and lower surface of this tongue is provided with most terminal grooves, and the both sides of the edge of this tongue respectively are provided with a fool proof projection; One metal shell, it has a upper wall, Yi Zuobi, a lower wall and a right wall, and this metal shell is sheathed on this insulating body, and forms a cell body with this insulating body, and this tongue is arranged in this cell body; And most terminals, it is placed in this majority terminal groove, and extends back and pass this rear wall, and in should the majority terminal setting wherein a terminal be flexible terminal.

Wherein this insulating body has the plate of developing, and this develops plate and develops the outside in this metal shell, with the one-body molded L shape that is of this rear wall.

Wherein this metal shell is provided with the holding section.

Wherein this insulating body is provided with recess corresponding to this holding section, the holding section engaging that this recess is corresponding with it.

Wherein this tongue has at least a side to be provided with a diverter surface, and this diverter surface is provided with a switching device shifter.

The flexible upper surface that protrudes in this tongue of this flexible terminal wherein.

Wherein this metal shell is provided with most elastic arms.

The utlity model has following useful effect: connect the double-purpose connector that image shows connectivity port or HDMI (High Definition Multimedia Interface) for connector can be become, connect the metal shell that image shows the connectivity port by using, because of its interface opening bigger, can select to hold the butt connector that connects image demonstration connectivity port or HDMI (High Definition Multimedia Interface), in addition, the butt connector that can avoid HDMI (High Definition Multimedia Interface) that is provided with of this fool proof projection is instead inserted, the process that is beneficial to when the butt connector that inserts HDMI (High Definition Multimedia Interface) that is provided with of this flexible terminal is not interfered, and this two limiting section plays the effect of correcting when inserting the butt connector of HDMI (High Definition Multimedia Interface).

Description of drawings

Fig. 1 is the utility model embodiment three-dimensional exploded view;

Fig. 2 is the three-dimensional exploded view of another angle of the utility model embodiment connector;

Fig. 3 is the stereogram of the utility model embodiment connector;

Fig. 4 is the stereogram of another angle of the utility model embodiment connector;

Fig. 5 is the stereogram of the utility model embodiment insulating body;

Fig. 6 is the front view of the utility model embodiment connector.

Insulating body 1

Rear wall 11

Tongue 12

Terminal groove 121

Diverter surface 122

Switching device shifter 1221

Fool proof projection 123

Develop plate 13

Recess 14

Limiting section 15

Metal shell 2

Upper wall 21

Left side wall 22

Lower wall 23

Right wall 24

Inclined-plane 25

Elastic arm 26

Holding section 27

Terminal 3

Flexible terminal 31

Cell body 4

Embodiment

For making the purpose of this utility model, technical characterictic and implementation result clearer, below in conjunction with the accompanying drawings and the specific embodiments the technical solution of the utility model is described in detail.

Extremely shown in Figure 6 as Fig. 1, the utility model provides a kind of connector, show connectivity port (DisplayPort) and HDMI (High Definition Multimedia Interface) (High-Definition Multimedia Interface in order to connect image, HDMI) butt connector comprises: an insulating body 1, a metal shell 2 and most terminals 3.

As shown in Figure 1, this insulating body 1 is made with plastic material, has a rear wall 11, a tongue 12, develops plate 13, at least one recess 14 and at least one limiting section 15, in the present embodiment, has two recesses 14 and two limiting sections 15.This tongue 12 forms for this rear wall 11 vertically is convexly equipped with, and the upper and lower surface of this tongue 12 is provided with most terminal grooves 121, and has at least a side to be provided with a diverter surface 122, and a diverter surface 122 is only arranged in the present embodiment, and this diverter surface 122 is provided with a switching device shifter 1221.Respectively be provided with a fool proof projection 123 in the both sides of the edge of this tongue 12, in the present embodiment, this fool proof projection 123 is the edge that a boss protrudes in the lower surface of this tongue 12, and extend to rear wall 11, make the shape of the butt connector that the shape of this tongue 12 be able to corresponding HDMI (High Definition Multimedia Interface), can avoid the butt connector of HDMI (High Definition Multimedia Interface) instead to insert, this limiting section 15 protrudes forward from these rear wall 11 both sides, and the length of Tu Chuing is about one millimeter (1 millimeter=1 millimeter) in the present embodiment.

As shown in Figures 1 to 4, this metal shell 2 has a upper wall 21, one left wall 22, a lower wall 23 and a right wall 24, one inclined-plane 25 is formed between this left side wall 22 and this lower wall 23, also be provided with most elastic arms 26 and two holding sections 27 on this metal shell 2, this metal shell 2 is sheathed on this insulating body 1, and forming a cell body 4 with this insulating body 1, this tongue 12 is arranged in this cell body 4.27 engagings of this two recess 14 holding section corresponding with it are beneficial to combining of this insulating body 1 and this metal shell 2.This develops plate 13 and develops in the exterior bottom of this metal shell 2, with these rear wall 11 one-body molded L shapes that are.

Most terminals 3 are made with metal material, and are arranged on most the terminal grooves 121 of this tongue 12, and this majority terminal 3 extends back along corresponding terminal groove 121 and passes this rear wall 11.One of them is set in wherein should a majority terminal 3 is flexible terminal 31, in the present embodiment, these flexible terminal 31 flexible upper surfaces that protrude in this tongue 12.

When inserting a butt connector, connector of the present utility model (do not mark among the figure, can be the butt connector that image shows connectivity port or HDMI (High Definition Multimedia Interface)) time, if the butt connector that inserts is the butt connector that image shows the connectivity port, these metal shell 2 set this majority elastic arms 26 can be used for engaging or the butt connector of correcting image demonstration connectivity port; If the butt connector that inserts is the butt connector of the less HDMI (High Definition Multimedia Interface) of volume, when this butt connector is instead inserted, the shape of this fool proof projection 123 can not be corresponding with the shape of the butt connector of the HDMI (High Definition Multimedia Interface) that should instead insert, stop insertion, reach the purpose that (fool proof) inserted in pre-counnter attack.This upper wall 21, lower wall 23 and this limiting section 15 make cell body 4 can meet the shape of the butt connector of HDMI (High Definition Multimedia Interface) near the part of rear wall 11, make the butt connector of HDMI (High Definition Multimedia Interface) can further be inserted into rear wall 11, and reach correcting and firm effect, and image shows that the butt connector of connectivity port only can be inserted to limiting section 15, and the butt connector of the feasible depth ratio HDMI (High Definition Multimedia Interface) of inserting is shallow.

In addition, because image shows that the connectivity port has 20 terminals, and HDMI (High Definition Multimedia Interface) has the nineteen terminal, in the present embodiment, if the butt connector that inserts is the butt connector that image shows the connectivity port, then the function of this flexible terminal 31 is as good as with general terminal, yet, if the butt connector that inserts is the butt connector of HDMI (High Definition Multimedia Interface), this flexible terminal 31 also can be compressed in its corresponding terminal groove 121, and the feasible process of inserting the butt connector of HDMI (High Definition Multimedia Interface) is not interfered.Moreover, because this switching device shifter 1221 that this diverter surface 122 is set, itself and integrated circuit (integratedcircuit, do not mark among the figure) combination, judge that the butt connector that inserts is the butt connector that shows connectivity port or high-definition multimedia for image, to switch to the required voltage of this butt connector.

Embodiment of the present utility model has following beneficial effect, and 1, when butt connector is an image when showing the butt connector of connectivity port, these metal shell 2 set this majority elastic arms 26 have and engage or the function of correcting.2, when butt connector is the butt connector of HDMI (High Definition Multimedia Interface), this fool proof projection 123 can prevent that the butt connector of HDMI (High Definition Multimedia Interface) is anti-slotting.3, when butt connector is the butt connector of HDMI (High Definition Multimedia Interface), this limiting section 15 has the insertion of the butt connector of correcting HDMI (High Definition Multimedia Interface).4, when butt connector is the butt connector of HDMI (High Definition Multimedia Interface), the elasticity that this flexible terminal 31 possessed can make the insertion of the butt connector of HDMI (High Definition Multimedia Interface) not be subjected to the existence of this flexible terminal 31 and be interfered.5, this switching device shifter 1221 can show the structure difference of the butt connector of the butt connector of connectivity port or HDMI (High Definition Multimedia Interface) because of the image that inserts, auxiliary to switch to pairing voltage by integrated circuit.

Should be noted that above embodiment only in order to explanation the technical solution of the utility model and unrestricted, all parameter values can be according to the actual conditions adjustment, and in this rights protection scope.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical solution of the utility model, and do not break away from the spiritual scope of technical solutions of the utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. a connector in order to connect the butt connector that image shows connectivity port or HDMI (High Definition Multimedia Interface), is characterized in that, comprising:

One insulating body, it has a rear wall and a tongue, and this rear wall has two limiting sections, be to protrude forward from these rear wall both sides, this tongue is vertically to be convexly equipped with by this rear wall to form, and the upper and lower surface of this tongue is provided with most terminal grooves, and the both sides of the edge of this tongue respectively are provided with a fool proof projection;

One metal shell, it has a upper wall, Yi Zuobi, a lower wall and a right wall, and this metal shell is sheathed on this insulating body, and forms a cell body with this insulating body, and this tongue is arranged in this cell body; And

Most terminals, it is placed in this majority terminal groove, and extends back and pass this rear wall, and in should the majority terminal setting wherein a terminal be flexible terminal.

2. connector according to claim 1 is characterized in that wherein this insulating body has the plate of developing, and this develops plate and develops the outside in this metal shell, with the one-body molded L shape that is of this rear wall.

3. connector according to claim 1 is characterized in that wherein this metal shell is provided with the holding section.

4. connector according to claim 3 is characterized in that wherein this insulating body is provided with recess corresponding to this holding section, the holding section engaging that this recess is corresponding with it.

5. connector according to claim 1 is characterized in that, wherein this tongue has at least a side to be provided with a diverter surface, and this diverter surface is provided with a switching device shifter.

6. connector according to claim 1 is characterized in that, wherein the flexible upper surface that protrudes in this tongue of this flexible terminal.

7. connector according to claim 1 is characterized in that, wherein this metal shell is provided with most elastic arms.