TWM536766U - Reading device - Google Patents

Description

Reading device

The present invention relates to a reading device, and more particularly to a reading device having a dual transmission interface and having the function of detecting an electronic card.

According to the advent of the technological era, a large number of electronic and electrical products are flooding the market and the market, and the digital high-tech generation is advancing. Especially today, the popularity of smart phones and tablets is increasing. The more you have to do, the more you need to store and read the data through the electronic card. The stored data is then read by the card reader to read and store the electronic signals stored in the electronic card.

However, in the electronic device produced by Apple, there is no additional electronic card slot for the electronic card to be inserted, so how to transfer the audio and video data in the electronic device is currently the largest consumer use. Troubled.

Although the electronic device and the personal computer can be connected to each other and the data in the electronic device is stored through the personal computer, the overall operation is complicated, and there is indeed a need for improvement.

In order to solve the above problems, there are also manufacturers that offer card readers that can be accessed by electronic devices. Although the card reader can solve the problem of transferring data, the conventional card reader does not detect the function of electronic card insertion. Therefore, if the user accidentally pulls out the electronic card during the data storage process, it may cause data corruption or even the electronic device to crash. Setting or personal computer is a kind of injury.

In view of the shortcomings derived from the above-mentioned conventional card readers, the creators of this case have improved and innovated, and after years of painstaking research, they finally succeeded in research and development of the reading device.

The purpose of this creation is to provide a dual transmission interface and a reading device that detects the function of the electronic card.

For the purpose of the present invention, the present reading device comprises: a circuit board having a control chip; a first connector soldered to one side of the circuit board and having a tongue a plate structure, the two sides of the tongue plate respectively have a plurality of contact terminals, so that the electronic device can be connected to the front and back of the electronic device without a directivity; a second connector is disposed at the other end of the circuit board, The second connector comprises a metal casing and is sleeved on the circuit board, and the upper surface of the circuit board is provided with a plurality of metal pad bodies, and the metal pad body is provided with an elastic conductive terminal group behind the metal pad body, The flexible conductive terminal set is configured to conform to the USB 3.0 specification; and the lower surface of the circuit board is provided with an electronic card conducting module, the electronic card conducting module includes an insulating body and a conductive terminal fixed on the insulating body And an electronic card accommodating slot for inserting an electronic card into the electronic card conducting module and the metal casing; a detecting terminal is disposed at the front end of the electronic card accommodating groove, and includes a soldering electric From the welded portion of the resilient plate portion and the conductive portion extending welded portion; an outer housing, a system comprising a body and a cover, respectively, the above-described elements based packet The cover is such that the first connector and the second connector are respectively exposed at both ends of the outer casing.

After the user inserts the electronic card into the electronic card receiving slot, the electronic card will squeeze the detecting terminal, so that the conductive portion of the detecting terminal is electrically connected to the circuit board, and if the electronic card is pulled out of the electronic card, The accommodating slot separates the conducting portion from the circuit board, thereby providing an electronic device to determine whether the electronic card is inserted or not, so that when the electronic device is electrically connected to the electronic device, the signal is correctly and stably transmitted or interrupted to avoid causing the electronic device. Damage to the card or electronic device.

The reading device disclosed by the present invention, wherein the first connector is in compliance with a lightning specification or a USB TYPE-C specification formulated by Apple.

The reading device disclosed in the present invention has a latching groove on each side of the metal shell, the metal shell is fixed on the circuit board through the latching slot, and the fixed circuit board is substantially located in the metal shell between.

The reading device of the present invention, wherein the elastic conductive terminal assembly comprises a fixing body and an elastic conductive terminal disposed on the fixing body, and the elastic conductive terminal comprises a fixing portion and extending from both sides of the fixing portion. The elastic contact portion and the welded portion are such that the elastic conductive terminal group is welded and fixed to the circuit board through the soldering portion.

The reading device disclosed in the present invention, wherein the circuit board below the elastic contact portion is provided with a receiving hole for receiving the elastically deformed elastic contact portion.

In the reading device of the present invention, the electronic card conducting module includes an insulating body and a conductive terminal fixed on the insulating body, and the insulating body includes a plurality of positioning posts that can be positioned with the circuit board and used to stop A stop portion of the limit electronic card, the stop portion is slightly L-shaped between the insulating body and the insulating body.

The reading device disclosed in the present invention, wherein the conductive terminal comprises a set And a soldering portion and a contact portion extending respectively on the fixing portion of the insulating body and the two sides of the fixing portion.

The reading device disclosed by the present invention, wherein the second connector is in compliance with the USB OTG (USB On-The-Go) specification.

In the reading device of the present invention, the detecting terminal is provided with a positioning body, the detecting terminal is positioned and fixed to the positioning body, and the positioning body is provided with a positioning position that can be mutually positioned with the circuit board. The convex portion can fix the detecting terminal on the circuit board through the positioning body.

The reading device disclosed in the present invention, wherein the outer casing comprises a body disposed on the second connector and a cover sleeve disposed on the first connector, and the body and the cover are mutually engageable The buckle combination is fixed.

In the reading device disclosed in the present invention, a metal sheet body is soldered to the contact pad body for contacting the conductive portion of the detecting terminal and the metal sheet body.

In the reading device disclosed in the present invention, the conductive portion of the detecting terminal is a hemispherical structure.

In the reading device disclosed in the present invention, the detecting terminal is disposed laterally or directly to the front end of the electronic card receiving slot.

1‧‧‧ boards

11‧‧‧Control chip

12‧‧‧Weld Department

2‧‧‧First connector

21‧‧ ‧ tongue structure

22‧‧‧Contact terminals

3‧‧‧Second connector

31‧‧‧Metal housing

311‧‧‧Snap slot

32‧‧‧Metal mat

33‧‧‧Elastic conductive terminal set

331‧‧‧ fixed ontology

332‧‧‧Elastic conductive terminals

3321‧‧‧Fixed Department

3322‧‧‧Flexible contact

3323‧‧‧Welding Department

34‧‧‧ accommodating holes

35‧‧‧Electronic card continuity module

351‧‧‧Insulated body

352‧‧‧Electrical terminals

3521‧‧‧Fixed Department

3522‧‧‧Weld Department

3523‧‧‧Contacts

353‧‧‧Positioning column

354‧‧‧stop

36‧‧‧Electronic card accommodating slot

37‧‧‧Detection terminal

371‧‧‧Weld Department

372‧‧‧Flexible Department

373‧‧‧Training Department

374‧‧‧Contact mat

38‧‧‧ Positioning ontology

381‧‧‧ positioning convex

39‧‧‧Metal sheet

4‧‧‧Outer casing

41‧‧‧Ontology

42‧‧‧ cover

5‧‧‧Electronic card

The first figure is a perspective exploded view of the present reading device.

The second figure is a perspective exploded view of another angle of the present reading device.

The third figure is a schematic exploded view of a partial combination of the present reading device.

The fourth figure is a schematic exploded perspective view of another angle of the present invention.

The fifth figure is a further partial perspective schematic view of the present reading device.

The sixth figure is a three-dimensional combination diagram of the present reading device.

The seventh figure A is a schematic diagram of the electronic card inserted in the creation reading device.

Figure 7B is a schematic diagram of the electronic card inserted in the creation reading device.

The eighth figure is a schematic diagram of another implementation structure of the present reading device.

The ninth drawing is a schematic diagram of still another embodiment of the present invention.

The tenth figure is a schematic diagram of still another embodiment of the present reading device.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

Referring to the first to sixth figures, the reading device of the present invention comprises: a circuit board 1 having a control wafer 11 and a plurality of soldering portions 12 for soldering the following components. A first connector 2 has a tongue plate structure 21, and the two sides of the tongue plate structure 21 respectively have a plurality of contact terminals 22, so that they can be inserted into the front and back of the corresponding electronic device without directivity. The first connector 2 is soldered and fixed to one side of the circuit board 1. In the embodiment, the first connector 2 is in compliance with a lightning specification or a USB TYPE-C specification developed by Apple; The two connectors 3 are respectively provided with a metal housing 31. The two sides of the metal housing 31 are respectively provided with a locking slot 311, and the locking slot 311 is fastened to the insulating body of the electronic card conducting module described below. The circuit board 1 is disposed substantially in the middle of the metal casing 31, and the front surface of the upper surface of the circuit board 1 is provided with a plurality of metal mat bodies 32, and the arrangement of the metal mat bodies 32 is designed. The elastic conductive terminal set 33 is disposed on the rear side of the metal pad body 32. The elastic conductive terminal set 33 includes a fixed body 331 and an elastic conductive terminal 332 disposed on the fixed body 331. The terminal 332 includes a fixing portion 3321 and an elastic contact portion 3322 extending from both sides of the fixed portion 3321 of the solid outer casing 4 and a soldering portion 3323, so that the elastic conductive terminal group 33 is soldered and fixed to the circuit board 1 through the soldering portion 3323. The accommodating hole 34 is disposed on the circuit board 1 at the lower position of the elastic contact portion 3322, and the accommodating hole 34 is configured to receive the elastically deformed elastic contact portion 3322, the metal pad body 32, the elastic conductive terminal group 33, and The metal casing 31 is arranged to conform to the USB3.0 specification and can be used for the corresponding mating connector; and the lower surface of the circuit board 1 is provided with an electronic card conducting module 35, and the electronic card is turned on. The module 35 includes an insulative housing 351 and a conductive terminal 352 fixed to the insulative housing 351. The insulative housing 351 includes a plurality of positioning posts 353 that can be positioned with the circuit board 1. The end of the insulative housing 351 Forming a stop portion 354, the stop portion 354 is slightly L-shaped between the insulative housing 351 for stopping the insertion of the electronic card; and the conductive terminal 352 is provided with the insulation The fixing portion 3521 of the main body 351 and the soldering portion 3522 and the contact portion 3523 extending from the two sides of the fixing portion 3521 respectively enable the electronic card conducting module 35 to be positioned through the positioning post 353 of the insulating body 351 and penetrate the soldering portion of the conductive terminal 352. 3522 is soldered and fixed on the circuit board 1; specifically, the upper surface of the circuit board 1 of the second connector 3 and the metal casing 31 are connected by a mating connector conforming to the USB3.0 specification, and the circuit is used. An electronic card receiving slot 36 for inserting an electronic card is formed between the lower portion of the board 1 and the metal housing 31. Specifically, the second connector 3 is USB OTG (USB On-The-Go). specification; A detecting terminal 37 is disposed at the front end of the electronic card receiving slot 36, and includes a resilient portion 372 and a conducting portion 373 extending from the soldering portion 37 of the soldering portion 371 soldered to the circuit board, and the detecting terminal 37 is external to the detecting terminal 37. A positioning body 38 is fixedly disposed, and the positioning body 38 is provided with a positioning convex portion 381 which can be positioned with the circuit board 1. The detecting terminal 37 can be stabilized on the circuit board 1 through the positioning body 38. A contact pad body 374 is disposed at a position opposite to the conductive portion 373. The contact pad body 374 is electrically connected to the conductive portion 373 of the detecting terminal 37, and transmits the communication signal to the circuit board 1 The conductive portion 373 is transferred to the control wafer 11, and the conductive portion 373 is a hemispherical structure, which prevents the electronic card from being deformed due to an incorrect insertion angle; and the outer casing 4 includes a set of The body of the second connector 3 and the cover 42 of the first connector 2, and the body 41 and the cover 42 are fastened to each other, so that the first connector 2 and the first connector The two connectors 3 are exposed at both ends of the outer casing 4, respectively.

Please refer to FIG. 7 and FIG. 7B for the front and rear diagrams of the electronic card. Before the electronic card 5 is inserted into the electronic card receiving slot 36, the detecting terminal 37 is located at the contact pad of the circuit board 1. The upper portion of the body 374 is not in contact with each other. Therefore, the electronic device determines that the electronic card 5 has not been inserted. When the electronic card 5 is inserted into the electronic card receiving slot 36, the surface of the electronic card 5 is moved to the detecting terminal 37. The conducting portion 373 is displaced and deformed in the direction of the contact pad body 374. When the electronic card 5 is fully inserted, the conducting portion 373 is in electrical contact with the contact pad body 374 at this time, and the signal is transmitted through the control wafer 11 to On the electronic device, the electronic device determines that the electronic card 5 has been inserted, and the user can access the data in the electronic card 5, and the stop portion 354 of the insulating body 351 can limit the position of the front end of the electronic card 5, thereby avoiding The electronic card 5 is inserted too deep to reach The effect of the limit.

Referring to FIG. 8 , in order to prevent the contact pad body 374 of the circuit board 1 from being scratched by the elastic contact of the conductive portion 373 of the detecting terminal 37, the contact pad body 374 is scratched, and then soldered and fixed on the contact pad body 374. There is a metal piece 39, so that the conductive portion 373 of the detecting terminal 37 and the metal piece 39 are in contact with each other, so as to avoid scratch damage of the contact pad 374 of the circuit board 1, thereby prolonging the service life.

Referring to FIG. 9 , in the embodiment, the detecting terminal 37 is directly soldered to the circuit board 1 , wherein the detecting terminal 37 is laterally disposed at the front end of the electronic card receiving slot 36 , and The soldering portion 371 is soldered and fixed to the circuit board 1. Since the conductive portion 373 of the detecting terminal 37 is a hemispherical structure, when the electronic card 5 is inserted, the conductive portion 373 is pressed toward the contact pad 374, so that The conductive portion 373 is in contact with the contact pad body 374 to reduce the manufacturing and assembly costs.

As shown in FIG. 10, in the embodiment, the detecting terminal 37 is disposed at a front end of the electronic card receiving slot 36, and the soldering portion 371 of the detecting terminal 37 is a flat structure. The elastic portion 372 extends from a substantially central position of the flat plate structure, and extends a conductive portion 373 at the end of the elastic portion 372. When the electronic card 5 is inserted, the elastic portion 372 passes through the welded portion 371, the elastic portion 372, and the conductive portion 373. The conductive portion 373 is pressed to make contact with the contact pad body 374, thereby reducing the manufacturing and assembly costs.

The creation of this creation is characterized by:

1. Through the detection terminal setting, it can detect the insertion state of the electronic card and improve the stability of data transmission.

2. By detecting the electrical contact between the terminal and the metal piece, it is avoided to avoid the circuit. The contact pad of the board is scratched to prolong the service life.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case. The scope of protection of this creation should be as described in the scope of the patent application described later.

1‧‧‧ boards

12‧‧‧Weld Department

2‧‧‧First connector

21‧‧ ‧ tongue structure

22‧‧‧Contact terminals

3‧‧‧Second connector

31‧‧‧Metal housing

311‧‧‧Snap slot

33‧‧‧Elastic conductive terminal set

331‧‧‧ fixed ontology

332‧‧‧Elastic conductive terminals

3321‧‧‧Fixed Department

3322‧‧‧Flexible contact

3323‧‧‧Welding Department

34‧‧‧ accommodating holes

35‧‧‧Electronic card continuity module

351‧‧‧Insulated body

352‧‧‧Electrical terminals

3521‧‧‧Fixed Department

3522‧‧‧Weld Department

3523‧‧‧Contacts

354‧‧‧stop

37‧‧‧Detection terminal

372‧‧‧Flexible Department

373‧‧‧Training Department

374‧‧‧Contact mat

38‧‧‧ Positioning ontology

4‧‧‧Outer casing

41‧‧‧Ontology

42‧‧‧ cover

Claims (13)

A reading device comprises: a circuit board provided with a control chip; a first connector comprising a tongue plate structure, wherein the two sides of the tongue plate structure respectively have a plurality of contact terminals, so that the phase can be combined with the phase Corresponding electronic device non-directional front and back plug connection, the first connector is soldered and fixed to one side of the circuit board; a second connector includes a metal shell and is covered with the circuit board On the other side, the front surface of the upper surface of the circuit board is provided with a plurality of metal pad bodies, and the metal pad body is provided with an elastic conductive terminal group at the rear; and the lower surface of the circuit board is provided with an electronic card conduction module. The electronic card conduction module includes an insulative housing and a conductive terminal fixed on the insulative housing, and an electronic card receiving slot is formed between the electronic card and the circuit board; a detecting terminal is disposed at the front end of the electronic card receiving slot The method includes a resilient portion and a conductive portion extending from the soldering portion of the soldering portion of the lower surface of the circuit board, and a position of the circuit board and the conductive portion is in contact with the conductive portion. Contact pads thereof; an outer housing, the lines were coated with the above-described element, such that the first connector and the second connector are exposed from both ends of the outer casing. The reading device of claim 1, wherein the first connector is in accordance with a lightning specification or a USB TYPE-C specification formulated by Apple. The reading device of claim 1, wherein the metal casing is respectively provided with a locking groove on both sides thereof, and the metal casing is fixed on the circuit board through the locking groove, and the fixed circuit board is obtained. It is roughly located between the metal casings. The reading device of claim 1, wherein the elastic conductive terminal The assembly includes a fixed body and an elastic conductive terminal disposed on the fixed body, and the elastic conductive terminal includes a fixing portion and an elastic contact portion and a welding portion extending from both sides of the fixing portion, so that the elastic conductive terminal group is welded through the welding The part is soldered to the board. The reading device of claim 4, wherein the circuit board below the elastic contact portion is provided with a receiving hole for receiving the elastically deformed elastic contact portion. The reading device of claim 1, wherein the electronic card conducting module comprises an insulating body and a conductive terminal fixed on the insulating body, and the insulating body comprises a plurality of positioning positions that can be mutually positioned with the circuit board. a post and a stop for stopping the limit electronic card, the stop portion being slightly L-shaped between the insulating body and the insulating body. The reading device of claim 6, wherein the conductive terminal comprises a soldering portion and a contact portion respectively extending from the fixing portion of the insulating body and the two sides of the fixing portion. The reading device of claim 1, wherein the second connector is in compliance with a USB OTG (USB On-The-Go) specification. The reading device of claim 1, wherein the detecting terminal is provided with a positioning body, the detecting terminal is fixedly fixed to the positioning body, and the positioning body is provided with an electric circuit. The positioning protrusions of the boards are mutually positioned, and the detecting terminals are fixed on the circuit board through the positioning body. The reading device of claim 1, wherein the outer casing comprises a body disposed on the second connector and a cover sleeved on the first connector, and the body and the cover The inter-systems can be fixed in a snap-fit combination. The reading device of claim 1, wherein the contact pad body is soldered and fixed with a metal sheet body for contacting the conductive portion of the detecting terminal and the metal sheet body. The reading device of claim 1, wherein the detecting portion has a hemispherical structure. The reading device of claim 1, wherein the detecting terminal is disposed at a front end of the electronic card receiving slot in a lateral direction or a straight direction.