CN2739840Y

CN2739840Y - Dual-frequency rapid connecting device

Info

Publication number: CN2739840Y
Application number: CNU2004201185613U
Authority: CN
Inventors: 郭彭益
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-13
Filing date: 2004-10-13
Publication date: 2005-11-09
Anticipated expiration: 2014-10-13

Abstract

The utility model provides a dual-frequency rapid connecting device, comprising a socket and a transmission line. The utility model is characterized in that the socket is embedded and inserted into the circuit board of the note-book computer, and two circular holes with different sizes are exposed on the wall surface of the computer shell; the transmission line is composed of a plug, two signal transmission lines which extends out from the plug, and two input terminals which are arranged on the terminals of the signal transmission lines respectively; the two metal rods on the front part of the plug are connected with the two signal transmission lines respectively and can be inserted into the two corresponding circular holes of the socket. So, the note-book computer is provided with the function of receiving two different high frequency signals, such as the channels of the digital TV and the FM radio.

Description

The double frequency Quick Connect Kit

Technical field

The utility model is about a kind of double frequency Quick Connect Kit, be by transmission line with in build socket in the mobile computer in and combine after, and make mobile computer can receive two kinds of different high-frequency signals simultaneously, to reach multimedia utilization widely, more applicable to the double frequency Quick Connect Kit on other electrical appliance.

Background technology

Science and technology is maked rapid progress now, mobile computer popularizes day by day and volume is more compact, function is also more complete, the built-in RCA socket of mobile computer for example, just can insert for the video signal input terminal of coaxial cable, cooperate suitable Control Software again, just can view and admire the video signal program with its high image quality screen.

The creator before once further improved built-in RCA socket, as following patent documentation 1 and patent documentation 2, the RCA socket of The built-in only can insert for a video signal input terminal, and the video signal input terminal only connects a coaxial cable, and this coaxial cable is connected with signal receiving box or antenna etc. again; So just, can make mobile computer receive the high-frequency digital television image, reach wireless and teleview and player function.

Refer to Patent Document 1: No. 93200780 application case of TaiWan, China " bolt connection type RCA joint "; Its U. S. application number is US 10/694,605 " Thread-Connected RCA Connector ".

Refer to Patent Document 2: No. 92218554 application case of TaiWan, China " the RCA joint of series connector "; Its U. S. application number is US 10/696,672 " RCA Connector Capable Of Being Inserted IntoCircuit Board Directly ".

The built-in RCA socket of tradition can only insert for a video signal input terminal, and the video signal input terminal can only connect a coaxial cable, so that mobile computer can only the receiving digital television signal, but can not receive other signal, for example the FM broadcasting signal just can not be received.

In order to make mobile computer can receive two kinds of different signals at least, cable just must be provided with two, be respectively Digital Television and broadcast two cables, and two cables just have two input terminals, but the built-in RCA socket of preceding case has only a jack, so can not insert for two input terminals; Therefore, two sockets are set in mobile computer just can be inserted for two input terminals, but the mobile computer volume is compact, it is very difficult to set up a socket in limited space and structure, so how in confined space structure, only can insert, to be only the problem points that this novel main desire solves with the input terminal of a built-in socket for two cables.

Novel content

The purpose of this utility model be to provide a kind of so that mobile computer unitary socket and single plug in conjunction with under can have two kinds of different high-frequency signals receiving functions, as the double frequency Quick Connect Kit of receiving digital television and FM broadcasting channel.

For for achieving the above object, a kind of double frequency Quick Connect Kit of the utility model is made up of a socket and a transmission line, it is characterized in that:

The socket intercalation is on the circuit board of mobile computer, and at the exposed circular holes that two different sizes are arranged of counter body wall; Transmission line has a plug, two by the signal transmission line that extends out in the plug, and two input terminals that are separately positioned on the signal transmission line end; Wherein, two metal bars before the plug link together with two signal transmission lines respectively, and two metal bars have correspondence and plug together in the shape of socket two circular holes.

According to above-mentioned double frequency Quick Connect Kit, its feature also is: socket is made up of a body, a bottom, two metal sleeves, two L shaped metal shaft, the body bottom has the frame groove and can cooperate bottom and press from both sides two metal sleeves of pulling, the metal leg that metal sleeve one end has downward extension and passed by bottom; And the transverse axis of two L shaped metal shaft is gone into respectively in aforementioned two metal sleeves after being entered by the perforation of body rear end again, and vertical metal leg then exposes at this external; The body front end then is provided with corresponding two circular holes corresponding to place, two metal sleeve apertures again.

According to above-mentioned double frequency Quick Connect Kit, its feature also is: body frame groove inwall has recessed location hole, so that the trip that the bottom outer wall protrudes can snap in the location hole, fixes and body is combined with bottom.

According to above-mentioned double frequency Quick Connect Kit, its feature also is: all have the semicircle tube seat identical with the caliber of two metal sleeves on body frame groove end face and the bottom.

According to above-mentioned double frequency Quick Connect Kit, its feature also is: two metal bars before the plug have different diameters, and with socket two circular holes of two metal bar corresponding matching, and two metal sleeves have different apertures.

Can obtain following advantage by enforcement of the present utility model:

According to double frequency Quick Connect Kit described in the utility model, twin jack by single-socket cooperates with two metal bars of single plug, be connected with two signal transmission lines with aforementioned plug again, more the terminal with aforementioned two signal transmission line ends comes to connect with the news devices (as television signal receiving box and FM signal antennas) that connect of two different high frequencies, just can receive two kinds of different high-frequency signals simultaneously, make mobile computer under the restriction of single-socket and single plug, can have the effect of multimedia utilization widely.

Moreover, socket by a body, a bottom, two metal sleeves, and two L shaped metal shaft formed, it is with four metal leg intercalations and be weldingly fixed on the circuit board, this structure not only is easy to manufacturing, also assembling easily, and can insert or extract use fast for two metal bars of plug.

Moreover the recessed location hole of body frame groove inwall can embed fast for the trip that the bottom outer wall protrudes, and reaches the function of quick combination.

Moreover, have the semicircle tube seat identical on body frame groove end face and the bottom with the caliber of two metal sleeves, make that two metal sleeves can be by bottom and the firm double team of frame groove.

Moreover, be positioned at the big or small caliber metal sleeve of two differences and the two set circular holes of body of socket, can with two different thicknesses metal bar corresponding matching of plug, so just have the fool proof function and instead insert to avoid the user.

Description of drawings

Fig. 1: the utility model double frequency connects the Quick Connect Kit three-dimensional exploded view.

Fig. 2: the schematic perspective view that combines with circuit board for Fig. 1 socket.

Fig. 3: be the three-dimensional exploded view of socket.

Fig. 4: be the three-dimensional exploded view of another view socket.

Fig. 5: the utility model double frequency connects the use schematic diagram of Quick Connect Kit.

Embodiment

Following according to detailed description of the embodiment shown in the drawing as back:

As shown in Figure 1, three-dimensional exploded view for the utility model double frequency Quick Connect Kit, disclosing double frequency Quick Connect Kit 100 among the figure is made up of a socket 10 and a transmission line 20, wherein, socket 10 intercalations and make front face expose the circular holes 114,115 of two different sizes on mobile computer 40 circuit boards 41; And transmission line 20 by a plug 21, two by the

signal transmission line

22,23 that extends out in the plug (wherein can be FM signal transmission line 22) as high-frequency TV signal transmission line 23, and two input terminals 24 that are located at the signal transmission line end respectively and 25 form; Wherein, have the metal bar 212 and 211 of two different thicknesses before the plug 21, can be connected with two

signal transmission lines

22,23 respectively; Because two metal bars 212 and 211 diameter differences so the circular hole 114 in two different apertures of respective socket 11 that must be correct and 115 could insert smoothly, so can avoid the user that plug 21 is instead inserted, so have misplug function.

As shown in Figure 2, an above-mentioned socket 10 as a little rectangular box, it has 131,141,151,161 intercalations of four exposed metal legs in four apertures of circuit board 41 and after welding and reach fixed effect; Again, the opening 42 that mobile computer 40 shells are provided with must with socket 10 front face corresponding matching so that big young waiter in a wineshop or an inn's circular hole 114,115 of socket 10 front faces can reveal.

Shown in Fig. 3,4, be the socket three-dimensional exploded view of different viewing angles; Disclosing socket 10 among the figure is subjected to pull metal sleeve 13 in frame groove 111 in and 14, two of bottom 12 folders to be bored a hole by body 11 rear ends respectively and 112 and 113 enter and be inserted in respectively L shaped metal shaft 15 in above-mentioned two

metal sleeves

13,14 and 16 and form by a body 11, a bottom that combines with body 11 bottom frame grooves 111 12, two; Wherein, the transverse axis of L shaped

metal shaft

15,16 is that the position contacts with tube wall in the center and not after inserting two

metal sleeves

13,14.

In above-mentioned, the caliber of metal sleeve 13 is less than the caliber of another metal sleeve 14, and an end of two

metal sleeves

13,14 has the metal leg 131,141 that extends vertically downward and passed down by the grooves 123 of wearing in the semicircle tube seat 121,122 of bottom 12; Again, described semicircle tube seat 121 and 122 is corresponding mutually up and down with the semicircle tube seat 111a and the 111b of body frame groove 111 end faces, and the groove of the semicircle tube seat after cooperating up and down footpath is identical with the outer tube diameter of two

metal sleeves

13,14, and therefore two

metal sleeves

13,14 can be by double team firmly in tube seat.

Moreover, body 11 is for fixed L

shape metal shaft

15,16, the double fastener piece 118 of protrusion is set in perforation 112,113 outer wall both sides, the more downward recessed clip slot 117 that extends of 112,113 outer walls of boring a hole again is to the bottom, and utilizes double fastener piece 118 and single clip slot 117 not make it produce unusual fluctuation vertical metal pin 151,161 clampings of L

shaped metal shaft

15,16.

Again, above-mentioned body 11 front ends have small one and large one

circular hole

114 and 115 corresponding to two metal sleeves, 13,14 apertures places, and it can pass

circular hole

114 and 115 backs and be inserted in the two different big or

small metal sleeves

13,14 for two different thicknesses metal bars 211 of the plug 21 of transmission line 20 and 212 (Fig. 1 announcement); In addition, body frame groove 111 inwalls are forward and backward to have after location hole 116 embeds for the forward and backward protrusion trip 124 of bottom 12 outer walls, and make body 11 and bottom 12 fast fixings combine.

So from the above, socket 10 is weldingly fixed on the circuit board 41 of mobile computer 40 by the vertical metal pin 151,161 of metal leg 131, the 141 and two L shaped

metal shaft

15,16 of two

metal sleeves

13,14; And two

metal sleeves

13,14 can hold two metal bars, 211,212 insertions of plug 21, and the transverse axis of two L shaped

metal shaft

15,16 can insert in the axis hole of two metal bars 211,212 again.

Figure 5 shows that use schematic diagram of the present utility model, the input terminal 24 that discloses FM signal transmission line 22 among the figure can combine with signal output end 51 of FM broadcast antenna 50, and the input terminal 25 of television signal transmission line 23 can engage with the input terminal 61 of television antenna or television signal receiving box 60, see through the plug 21 of metal bar and cooperating of diplopore socket 10 again, and make mobile computer 40 be obtained signal after the conversion process of software and processor, produce screen-picture and voice output or have only voice output person, make mobile computer 40 that multimedia function of use is widely arranged in view of the above.

More than, be to describe structure of the present utility model, feature and action effect in detail according to the embodiment shown in the drawing, owing to meet novelty and progressive key element, utility application is proposed in accordance with the law then.

Claims

1. a double frequency Quick Connect Kit is made up of a socket and a transmission line, it is characterized in that:

2. double frequency Quick Connect Kit as claimed in claim 1 is characterized in that: socket is made up of a body, a bottom, two metal sleeves, two L shaped metal shaft; The body bottom has the frame groove that is matched with bottom, and presss from both sides two metal sleeves of pulling, the metal leg that metal sleeve one end has downward extension and passed by bottom; The transverse axis of two L shaped metal shaft is entered by the perforation of body rear end, and is through in this two metal sleeve, and vertical metal leg then exposes at this external; Place, the corresponding two metal sleeve apertures of body front end has corresponding two circular holes.

3. double frequency Quick Connect Kit as claimed in claim 2 is characterized in that: body frame groove inwall has makes the trip that the bottom outer wall protrudes snap in the interior recessed location hole of location hole.

4. double frequency Quick Connect Kit as claimed in claim 2 is characterized in that: all have the semicircle tube seat identical with two metal sleeve calibers on body frame groove end face and the bottom.

5. double frequency Quick Connect Kit as claimed in claim 1 is characterized in that: two metal bars before the plug have different diameters, and also have different apertures with socket two circular holes and two metal sleeves of two metal bar corresponding matching.