CN202424707U

CN202424707U - Wireless transmission device

Info

Publication number: CN202424707U
Application number: CN2012200095065U
Authority: CN
Inventors: 莫家平
Original assignee: HONGYE TECHNOLOGY Inc
Current assignee: HONGYE TECHNOLOGY Inc
Priority date: 2012-01-10
Filing date: 2012-01-10
Publication date: 2012-09-05
Anticipated expiration: 2022-01-10

Abstract

The utility model provides a wireless transmission device. A transmission module is accommodated in an accommodating chamber of a base; a butting terminal group is arranged in the accommodating chamber in a penetrating manner; connecting parts capable of being connected with a terminal group on a terminal base are respectively arranged on a first processing unit and a second processing unit of the transmission module; contact parts of the terminal group respectively penetrates out of the terminal base and are in electric contact with butting parts of the butting terminal group; and the terminal group comprises at least six terminals, four of the six terminals are signal transmission pins conforming to the universal serial bus, two of the four terminals are differential transport signal pins, namely a common power supply pin and a ground signal pin, and other at least two terminals are signal transmission pins conforming to Bluetooth transmission interface. Therefore, the integral space configuration of the transmission module is properly arranged, the pin circuit layout is simplified and the construction cost is lowered accordingly.

Description

Radio transmitting device

Technical field

The utility model provides a kind of radio transmitting device; Especially the room inside that refers to pedestal is equipped with the butt joint terminal group; And in room, contain the transmission module; And the terminal group that first processing unit of transmission module and second processing unit can see through on the terminal base forms electrical the contact with the butt joint terminal group, and possesses the emission of Bluetooth signal and Wi-Fi signal, the radio transmitting device of receiving function simultaneously.

Background technology

The fast development of electronics technology and multimedia information now; Make mobile phone, Smartphone, global navigation satellite machine, personal digital assistant electronic installations such as (PDA) be prevalent in society all and go up each corner; And because of electronic installation design at present all trends towards light, thin, short, little; So it is small but excellent close that the structure of the spare part on the electronic installation internal circuit board then needs, overall construction intensity also needs to strengthen thereupon, with in response to present development trend.

And general electronic installation big city utilizes connector to reach and being connected of circuit board, and connector can provide cable to be arranged in it mostly, and does one with inner a plurality of signal terminals of connector or power supply terminal and be connected; Can signal or power supply be sent in the control circuit through circuit board for another connector; And connect various different products by wired transmission line, right, in order to solve electronic installation and the peripheral equipment convenience of interconnection line mutually; The common definition of manufacturer is just arranged and initiate the Radio Transmission Technology standard; Just can data to all the winds be transmitted by the mode of wireless signal, so, but can be provided with the connector or the signal transceiver of a plurality of transmitting wireless signals on the inner circuit board of electronic installation usually; With in response to the whole functional requirement of electronic installation, have more elasticity and practicality effect.

Yet, on the circuit board of this electronic installation inside a plurality of connectors or signal transceiver are set simultaneously, promptly can take too much space on the circuit board; Do not meet the compact design requirement of product to cause volume greatly, highly can't become thinner; And more and more little because of the design that electronic installation is present, make that available space is tending towards narrow more on the circuit board, cause the circuit layout of circuit board more complicated; Or need the original specification of change circuit board; Take a broad view of above-mentioned disappearance, a kind of radio transmitting device that possesses the transmission of wireless signals function and can supply connector cooperation butt joint if can develop, and the overall space of making appropriate arrangements disposes, simplifies circuit layout; More polyelectron spare part could be set on circuit board, design effectively again and solve and remain to be engaged in this journey dealer.

The utility model content

So; Utility model people is because commonly use problem and the disappearance that electronic installation uses; Collect related data via in many ways assessment and consider, and utilize the research and development experience for many years of engaging in the industry constantly to study and revise, the beginning is designed the novel birth of this kind radio transmitting device.

The main purpose of the utility model is to contain the transmission module in the room that pedestal has; And on first processing unit and second processing unit of transmission module, be respectively equipped with the connecting portion that can be connected with the terminal group on the terminal base; And the contact site of terminal group is piercing in the terminal base place respectively; And forming electrical the contact with the docking section of the inner butt joint terminal group that is worn of room, this terminal group wherein four terminals is the signal transmission pin position that meets universal serial bus, and two terminals in four are differential transmission signal pin; And two terminal difference common sources are supplied pin position and ground signalling pin position; Other at least two terminals are the signal transmission pin position that meets the Bluetooth transmission interface again, the overall space of making appropriate arrangements by this configuration, simplification pin position circuit layout, thereby the cost of reduction construction.

The secondary objective of the utility model is that first processing unit and second processing unit that transmit module can be respectively bluetooth module or Wi-Fi module; This kind transmission module goes to upper and lower stacked being assembled can be reduced occupation space on the circuit board and can not influence the integrated circuit layout; Other wired or wireless signaling conversion circuit need be set yet, and in same radio transmitting device, possess emission, the reception transfer function that Bluetooth signal and Wi-Fi signal are arranged simultaneously.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model.

Fig. 2 is the three-dimensional exploded view of the utility model.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 4 is the side cutaway view of the utility model.

Fig. 5 is the three-dimensional exploded view before the assembling of the utility model transmission module.

The three-dimensional exploded view at another visual angle when Fig. 6 is the utility model assembling.

Side cutaway view when Fig. 7 is the utility model assembling.

Fig. 8 is the back pseudosection after the utility model assembling.

Description of reference numerals: 1-pedestal; The 11-room; The 111-bottom surface; The 12-holding part; The 121-catching groove; 122; Spacer block; The 13-terminal groove; 14-docks terminal group; The 140-base portion; The 1401-docking section; The 1402-weld part; The 141-signal terminal; The 142-splicing ear; The 15-accommodation space; The 151-connector; 2-transmits module; 21-first processing unit; The 211-signal processing part; 212-signal transmitting and receiving portion; The 213-connecting portion; 22-second processing unit; The 221-signal processing part; 222-signal transmitting and receiving portion; The 223-connecting portion; The 23-terminal base; The 231-interface; The 24-terminal group; The 240-contact site; The 241-the first terminal; 242-second terminal; 243-the 3rd terminal; 244-the 4th terminal; 245-five terminal; 246-the 6th terminal; The 25-pedestal; The 250-accommodation space; The 251-bottom shell body; The 2511-binding block; The 252-outer cover; The 2521-support slot; The 253-hollow-out parts; The 26-clamping part; The 261-elastic arm; The 2611-profile groove; The protruding button of 262-; 263-buckle groove; The 3-shield shell; The 31-procapsid; The 311-socket; The 32-back casing; The 321-pin.

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, description is explained with regard to the preferred embodiment of the utility model in detail.

See also shown in Fig. 1-4, be respectively stereo appearance figure, the three-dimensional exploded view of the utility model, the three-dimensional exploded view and the side cutaway view at another visual angle, find out that by knowing among the figure the utility model includes pedestal 1, transmission module 2 and shield shell 3, wherein:

This pedestal 1 inside has a room 11; These room 11 outside hollow outs are shape and section takes the shape of the letter U; And all be provided with a plurality of holding parts 12 of tool catching groove 121 in room 11 and arranged on left and right sides places; And be formed with a spacer block 122 between two holding parts 12 respectively, vertically then be equipped with butt joint terminal group 14 in the terminal groove 13 more than place, 111 rear, the bottom surface tool of room 11.

Moreover; Butt joint terminal group 14 includes four signal terminals 141 and is positioned at least one the splicing ear 142 of 141 of signal terminals; And the signal terminal 141 and the base portion 140 of 142 tools of splicing ear are positioned in the terminal groove 13 respectively; The docking section 1401 that establish in base portion 140 1 side places then is inserted into room 11 inside by 111 places, bottom surface, and the weld part 1402 that base portion 140 is established away from 1401 other side places, docking section vertically is piercing in pedestal 1 outside respectively.

In addition; The below, room 11 front sides of pedestal 1 or place, top are for being provided with accommodation space 15; And contain at least one connector 151 in accommodation space 15 inside, and this connector 151 can be universal serial bus (USB) connector, advanced supplementary technology (like SATA, the eSATA) connector of sequence, Network path connector (RJ-45), the audio-visual interface of high-definition multimedia (HDMI) but various transmission signals such as connector, source of sound connector, power connector or its combination or conducting electric current carry out the connector of power supply.

This transmission module 2 comprises first processing unit 21, second processing unit 22, terminal base 23 and can be arranged in the terminal group 24 on the terminal base 23; Wherein be respectively equipped with on first processing unit 21 and second processing unit 22 can be wafer, passive device (like resistance, electric capacity etc.) but or the signal processing part 211,221 of other various electronic components and the signal transmitting and receiving portion 212,222 of transmitting wireless signals; And this signal transmitting and receiving portion 212,222 can be radio frequency line group, plane formula or printing type aerial; And first processing unit 21 and second processing unit, 22 horizontal being positioned are parallel to each other on the terminal base 23, and are provided with the connecting portion 213,223 that can be connected with terminal group 24 respectively in first processing unit 21, place, second processing unit, 22 rears.

In addition; Terminal group 24 includes at least five terminals; Wherein four the first terminals 241, second terminal 242, the 3rd terminal 243 and the 4th terminal 244 are for meeting the signal transmission pin position of universal serial bus (USB); And two second terminals 242 in these four and the 3rd terminal 243 are differential transmission signal pin; And be positioned at the first terminal 241 and the shared respectively power supply supply pin position (VCC) and the ground signalling pin position (GND) of the 4th terminal 244 in second terminal 242 and the 3rd terminal 243 outsides; Can the contact site 240 of the first terminal 241, second terminal 242, the

3rd terminal

243 and 244 tools of the 4th terminal be passed and be exposed to flat interface 231 places, terminal base 23 bottoms respectively and form a copline; And each contact site 240 1 end is connected to respectively on the connecting portion 213 of first processing unit 21, the first terminal 241 is held in addition to form on the connecting portion 223 that then is connected to second processing unit 22 with the 4th terminal 244 and is connected jointly; And; Other at least two 246 of the 245 and the 6th terminals of five terminal can be respectively general input and output (GPIO) the signal transmission pin position that meets the Bluetooth transmission interface; And five terminal the 245 or the 6th terminal 246 be for can laying respectively between the first terminal 241, second terminal 242, the 3rd terminal 243 and the 4th terminal 244 or the outside, and makes the contact site 240 of 246 tools of five terminal the 245 and the 6th terminal pass and be exposed to flat interface 231 places, terminal base 23 bottoms respectively to form a copline.

And first processing unit 21 of transmission module 2 and bluetooth module, the Wi-Fi module that second processing unit 22 can be respectively different types; In order to transmission Bluetooth signal and Wi-Fi signal; Has a pedestal 25 on this transmission module 2; And this pedestal 25 includes bottom shell body 251 and outer cover 252; Can supply terminal base 23 to combine the hollow-out parts 253 of location for being contained in bottom shell body 251 and the outer cover 252 inner formed accommodation spaces 250, then being provided with in place, bottom side, pedestal 25 rear in addition first processing unit 21 and second processing unit 22, and make 24 of the terminal group that worn on the terminal base 23 be exposed to hollow-out parts 253 outsides respectively by contact site 240; In addition; Bottom shell body 251 and outer cover 252 both sides place is provided with and is a binding block 2511 and support slot 2521 more than the corresponding fastening location; Can bottom shell body 251 and outer cover 252 be assembled by this and become one; And lid 252 and arranged on left and right sides places are respectively to extending below the clamping part 26 that is provided with tool elastic arm 261 outside pedestal 25; And cut open in elastic arm 261 perimeter and to be provided with profile groove 2611, and the side-lower places are provided with protruding button 262 in the clamping part 26, between two clamping parts 26, are formed with buckle groove 263 respectively again.

This shield shell 3 includes cover and covers procapsid 31 and the back casing 32 that is positioned pedestal 1 outside, and wherein place, procapsid 31 the place aheads is provided with at least one and can forms the socket 311 that aligns with connector 151, and back casing 32 down either side places then are extended with a plurality of pins 321.

Please arrange in pairs or groups and consult shown in Fig. 5-8; Back pseudosection when being respectively the preceding three-dimensional exploded view of the utility model transmission module assembling, assembling after three-dimensional exploded view, the side cutaway view when assembling and the assembling at another visual angle; Find out by knowing among the figure; When the utility model in when assembling; To transmit module 2 earlier and vertically be embedded in room 11 inside of pedestal 1 from top to bottom; Or can be pushed in it by place, room 11 the place ahead level; And make butt joint terminal group 14 form electrically contact with the contact site 240 that the docking section 1401 at four signal terminal 141 1 side places is held in terminal group 24 the first terminals 241 on the terminal base 23, second terminal 242, the 3rd terminal 243 and the 4th terminal 244; The docking section 1401 at other at least two splicing ears 142 1 side places then is held in respectively on the contact site 240 of five terminal the 245 and the 6th terminal 246 of terminal group 24 and forms electrically contact, and this kind butt joint terminal group 14 flexibly supports the mode that contacts with terminal group 24 and need not weld, and can maintain on the same copline through the contact site 240 that terminal base 23 makes terminal group 24 be exposed to interface 231 places simultaneously; Guarantee whole electrically stability in contact by this; And first processing unit 21 of the transmission module 2 of can making appropriate arrangements and the configuration of the overall space on second processing unit 22, simplification pin position circuit layout make more miniaturization of outward appearance, thereby reduce whole construction cost.

Yet; In the process that transmission module 2 embeds; Can be fastened in the catching groove 121 of the corresponding holding part 12 of pedestal 1 downwards with protruding button 262 by the clamping part 26 at pedestal 25 both sides places; Or can pull after the elastic arm on the clamping part 26 261 is an elasticity sex change through profile groove 2611; Make the protruding button 262 of clamping part 26 and the catching groove 121 of holding part 12 can fasten or form released state each other,, not only can conveniently transmit module 2 and assemble or dismantle with elastic arm 261 structural designs of this clamping part 26; Make transmission module 2 after room 11 inner taking-ups of pedestal 1, present separated position; Vertically be embedded in respectively in the buckle groove 263 corresponding on the clamping part 26 of pedestal 25 by spacer block 122 between the room 11 2 side places simultaneously, and the signal transmitting and receiving portion 212,222 on first processing unit 21 and second processing unit 22 is located for protruding out pedestal 1 the place ahead, and after 2 assemblings of transmission module, also can reach easily assembled, the firm and constitutionally stable effectiveness in location.

Moreover; The below, room 11 front sides of pedestal 1 or the accommodation space at place, top 15 are interior for containing at least one connector 151; Can see through connector 151 and transmit wire signal; And first processing unit 21 and second processing unit 22 can be respectively the bluetooth module of different types, emission, the reception that the Wi-Fi module carries out Bluetooth signal and Wi-Fi signal; This kind transmission module 2 goes to upper and lower stacked being assembled; Not only can effectively reduce occupation space on the circuit board and can not influence the integrated circuit layout, other wired or wireless signaling conversion circuit need be set yet, and in same radio transmitting device, possess the wire signal transmission simultaneously, multiple signal transfer function such as emission of Bluetooth signal and Wi-Fi signal, reception.

See also Fig. 2,5,6 again, shown in 8; The utility model is provided with the connecting portion 213,223 that can be connected with the terminal group 24 on the terminal base 23 for first processing unit 21, second processing unit 22 to the inner transmission module 2 of pedestal 1; And terminal group 24 wherein four terminals be the signal transmission pin position that meets universal serial bus; And two terminals in four are differential transmission signal pin; And two terminals are respectively common source supply pin position and ground signalling pin position; Other at least two terminals are the signal transmission pin position that meets the Bluetooth transmission interface again, the transmission module 2 overall spaces configuration of can making appropriate arrangements by this, simplification pin position circuit layout, thereby the cost of reduction construction.

Yet; These embodiment are not the protection range in order to the claim that limits the utility model; All other do not break away from the equalization of being accomplished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.

Claims

1. a radio transmitting device comprises pedestal and transmission module, it is characterized in that:

This pedestal inside has the room of accommodating the transmission module, and wears the butt joint terminal group with docking section in room inside, and is provided with the weld part that is piercing in the pedestal outside away from the opposite side place of docking section;

Be respectively equipped with on first processing unit that this transmission module is had and second processing unit with terminal base on the connecting portion that is connected of terminal group; And the contact site that terminal group had is piercing in the terminal base place respectively and forms electrical the contact with the docking section of butt joint terminal group; And terminal group comprises at least six terminals; Wherein four terminals are the signal transmission pin position that meets universal serial bus; And two terminals in four are differential transmission signal pin, and these two terminals common sources supply pin positions and ground signalling pin position respectively, and other at least two terminals are the signal transmission pin position that meets the Bluetooth transmission interface.

2. radio transmitting device according to claim 1; It is characterized in that; Wear the butt joint terminal group in a plurality of terminal grooves that the place, rear, bottom surface of the room of this pedestal has, and this butt joint terminal group comprises four signal terminals and be positioned at least two splicing ears between signal terminal, and have the base portion that is positioned at terminal groove; And make the docking section at base portion one side place extend into room inside by the place, bottom surface, and the weld part at docking section opposite side place is piercing in the pedestal outside respectively.

3. radio transmitting device according to claim 1 is characterized in that, the butt joint terminal group of this pedestal comprises four signal terminals and is positioned at least two splicing ears between signal terminal.

4. radio transmitting device according to claim 1; It is characterized in that; First processing unit of this transmission module and second processing unit are respectively bluetooth module, the Wi-Fi module of different types; And on first processing unit and second processing unit, be respectively equipped with signal processing part and signal transmitting and receiving portion, and have emission, the reception transfer function of Bluetooth signal and Wi-Fi signal.

5. radio transmitting device according to claim 1; It is characterized in that; Terminal group had in four two second terminals and the 3rd terminal of this transmission module are differential transmission signal pin; And the first terminal and the 4th terminal that are positioned at second terminal and the 3rd terminal outside are respectively common source supply pin position and ground signalling pin position; And each contact site one end is connected to respectively on the connecting portion of first processing unit, the first terminal and the other end of the 4th terminal then are connected to form on the connecting portion of second processing unit and are connected jointly.

6. radio transmitting device according to claim 1 is characterized in that, other at least two five terminal that terminal group had of this transmission module and the 6th terminal are the general input and output signal transmission pin position that meets the Bluetooth transmission interface.