CN201477611U - Card reader - Google Patents

Abstract

The utility model relates to a card reader, in particular to a card reader with built-in electronic card and capable of supplying other electronic cards for electrical connection, the interior of the insulation seat body is provided with a containing space, one side of the insulation seat body is covered with a cover body and forms a card inserting space, the side of the insulation seat body is provided with a light guide part, the containing space is provided with a circuit board of a circuit module, a plurality of terminal sets are arranged on the surface of one side of the circuit board and are positioned in the card inserting space of the cover body, the other side of the circuit board is provided with a connecting port, the other side of the circuit board is provided with a signal terminal set for electrical connection of the built-in electronic card, the circuit board is provided with a light guide part for aligning with the light guide part on the side of the insulation seat body, a shielding shell is covered on the exterior of the insulation seat body, one side of the shielding shell is matched with the connecting, has the functions of multiple card reading and signal transmission.

Description

Card reader

Technical field

The utility model provides a kind of card reader, refers to built-in electronic cards and the card reader that can electrically peg graft for other electronic cards again especially, can expand Card Reader, the transmission signals function of card reader for appropriateness, and the plug-in card applicability is more extensive.

Background technology

Along with the science and technology epoch arrive, a large amount of electronics, electric product is full of the market, in the streets, the high-tech of the digitisation of more having marched toward advances from generation to generation, then various various electronics, electric numerical digit product, as: digital still camera, numerical digit is taken the photograph video recorder, the numerical digit mobile phone, MP3, MP4, the digital television machine, desktop computer, personal digital assistant (PDA), Digital Recorders etc. all tend to multi-functional Design Mode, and documentation or static state that electronic product must be remembered in use, dynamic audiovisual materials, all must carry out record by electronic cards (memory card), memory, and memory card is broadly divided into multimedia card (MMC), save digital card (SD) from damage, dexterous media card (SM), minisize memory card (CF), store 20 cards (MS), and be that the serial memorization card that obtains of design is improved on the basis with them, mini electronic cards, the miniature electronic card, then utilizing card reader to read in the electronic cards again after using remembers, the electronic signal that stores, and in present employed card reader pattern, if circumscribed all must be provided with the electronic cards slot in insulating base frame inside, and be provided with the transmission line that electrically connects with electronic installation, connector, but because of volume can't be carried greatly, partly card reader still must utilize driver just can use, then practicality and not satisfactory.

There is the dealer to develop carry-on dish formula card reader, the card reader of prior art sees also shown in Figure 9, the upper shell A1 of this card reader A is for having upper shed A11, and be provided with can with the lower house A2 of upper shell A1 combination, lower house A2 also is provided with the under shed A21 that is involutory with upper shed A11, then last, lower house A1, be equipped with printed circuit board (PCB) B in the A2, printed circuit board (PCB) B is for having USB portion of terminal B1, and printed circuit board (PCB) B goes up on being positioned at, under shed A11, the A21 position, then be provided with memory card portion of terminal B2, for memory card by last, under shed A11, the A21 place inserts, and carries out the Card Reader operation, but when using, reality still has many disappearances, as:

(1) card reader A inner space is limited, and except USB portion of terminal B1 and memory card portion of terminal B2, inner do not had redundant space for the plug-in card function that expands card reader A, with the effective utilization of restriction card reader A.

(2) card reader A convexes with USB portion of terminal B1 in a side, and in addition side upper and lower opening A11, A21 place laterally are provided with memory card portion of terminal B2 again, then will cause the length extension of card reader A and growth, volume also to become greatly, in carrying, use inconvenience.

(3) card reader A goes up upper and lower opening A11, the A21 that inserts for memory card, for being located at the side of upper and lower casing A1, A2, when card reader A is plugged on electronic installation, be subjected to the pegging graft influence of restriction, electronic installation surrounding enviroment or facility of direction will cause that memory card inserts, the inconvenience when withdrawing from.

Therefore, how to solve the limited space that card reader commonly used plugs for memory card, and the horizontal plug-in card design of memory card portion of terminal also causes the volume of card reader to become problem big, grafting inconvenience, is the relevant manufacturer that is engaged in the industry and desires most ardently the direction place that research improves.

Summary of the invention

The inventor is because above-mentioned problem and disappearance, collect related data, via assessing in many ways and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revise, the beginning is designed this kind and can be born for the utility model patent of the card reader of the card-reading function that expands card reader, reduced volume.

The utility model provides a kind of card reader, to solve the technical matters that exists in the above-mentioned background technology.

A kind of card reader, comprise insulating base frame, circuit module and shield shell, wherein this insulating base frame is inner for having accommodation space, and be covered with lid in a side cover, and between lid and insulating base frame, form the plug-in card space that connects with accommodation space, and the insulating base frame side in the lid outside is provided with the light guide section of tool translucent effect; This circuit module is arranged in the accommodation space of insulating base frame, and has a circuit board that is positioned in the accommodation space, and be provided with a plurality of terminal group to the plug-in card space that is positioned at lid in circuit board one side surface, side in addition with respect to a plurality of terminal group is provided with the USB pattern Port of electrically pegging graft with outside default connector, and a plurality of relatively terminal group and Port are provided with the signal terminal set that electrically connects for built-in electronic cards in other side surface of circuit board, and the circuit board in signal terminal set one side is provided with being positioned at the light-emitting component of insulating base frame side light guide section again; This shield shell cover is overlying on the insulating base frame outside, and a side cooperates the Port of circuit module then to be provided with the Plug Division of docking with outside default connector.

Accommodation space one side of the utility model in this card reader in insulating base frame, cover is covered with lid and forms the grafting space, and the circuit board of circuit module is set in accommodation space, and be provided with a plurality of terminal group in circuit board surface and be positioned at the grafting space, side surface promptly is provided with signal terminal set and can supplies built-in electronic cards electric connection in addition, then cover shield shell in the insulating base frame outer cup, utilize shield shell one side Plug Division to cooperate set Port on the circuit board, can dock with the default connector in outside, reaching the built-in electronic cards of card reader and a plurality of terminal group can electrically peg graft for outside default electronic cards, has multiple Card Reader, the function of transmission signals.This circuit module be for being provided with light-emitting component in circuit board, and light-emitting component is provided with light guide section in the insulating base frame side relatively, and produce light in light guide section when can be for light-emitting component luminous and show, and the deixis when using as card reader.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

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

Fig. 3 is the stereo appearance figure of the utility model other direction;

Fig. 4 is the in-built stereo appearance figure of the utility model;

Fig. 5 is the in-built bottom surface of a utility model stereo appearance figure;

Fig. 6 is a side cutaway view of the present utility model;

Fig. 7 is the side cutaway view of the utility model preferred embodiment;

Fig. 8 is the side cutaway view of another embodiment of the utility model;

Fig. 9 is the three-dimensional exploded view of card reader commonly used.

Description of reference numerals

The 1-insulating base frame; The 10-accommodation space; The 121-baffle plate; The 101-button hole; The 13-light guide section; The 11-lid; The 130-open-work; 110-plug-in card space; The 14-lug; The 111-chimeric block; The 140-slotted eye; The 112-clamping block; The 15-buckling piece; The 12-inserting section; The 2-circuit module; The 21-circuit board; 2202-second terminal group; The 211-metallic contact; The 23-signal terminal set; The 212-Port; The built-in space of 230-; The 22-terminal group; The 231-locating part; The 221-terminal; 232-fills up element; The 2211-weld part; The 233-signal terminal; The 2212-docking section; The 24-light-emitting component; The 2213-turn section; The built-in electronic cards of 25-; The 2214-extension; The 251-signal contact; 2201-the first terminal group; The 3-shield shell; The 30-receiving space; The 32-buckle slot; The 31-Plug Division; The 33-button is held sheet; The 4-connector; The 5-electronic cards; The 51-first default electronic cards; The 52-second default electronic cards; 511-first metallic contact; 521-second metallic contact; The A-card reader; The A1-upper shell; The A2-lower house; The A11-upper shed; The A21-under shed; The B-printed circuit board (PCB); The B1-USB portion of terminal; B2-memory card portion of terminal.

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, drawing now illustrates in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, in order to understanding fully.

See also shown in Fig. 1,2,3,4, stereo appearance figure, internal structure stereo appearance figure for stereo appearance figure of the present utility model, three-dimensional exploded view, other direction, find out by knowing shown in the figure, card reader of the present utility model is by comprising that insulating base frame 1, circuit module 2 and shield shell 3 are formed, wherein:

This insulating base frame 1 is frame shape, inside has the accommodation space 10 of Openworks shape, and has button hole 101 in accommodation space 10 1 sides, top then cover is covered with lid 11, side forms inserting section 12 in addition, then form plug-in card space 110 at lid 11 and 1 of insulating base frame, and plug-in card space 110 runs through accommodation space 10, and lid 11 1 sides are for being respectively equipped with chimeric block 111 in two limits, convex with clamping block 112 in side in addition again away from chimeric block 111, for utilizing clamping block 112 to snap in the button hole 101 of accommodation space 10 1 sides, and in inserting section 12 outer side edges of accommodation space 10 and lid 11 other sides, promptly convex with baffle plate 121, and insulating base frame 1 side of lid 11 outsides is provided with the light guide section 13 of tool translucent effect, be provided with open-work 130 in light guide section 13 middle positions again, can utilize open-work 130 to pass, and be slotted eye 140 on the lug 14 with perforation for the lug 14 of insulating base frame 1 side, can wear for default lifting rope, and in each side of insulating base frame 1 for can be respectively equipped with a plurality of buckling pieces 15.

This circuit module 2 has circuit board 21, and be respectively equipped with a plurality of metallic contacts 211 in circuit board 21 1 side surfaces two limits, Port 212, and each metallic contact 211 is can be for a plurality of terminals 221 of terminal group 22, electrically connect with weld part 2211 respectively, a plurality of terminals 221 also are provided with cantilevered docking section 2212 by weld part 2211 toward other side extension respectively, again in the circuit board 21 USB pattern Port that side is provided with and outside default connector is electrically pegged graft in addition, circuit board 21 side surface in addition is electrically connected with the signal terminal set 23 that electrically connects for built-in electronic cards, light-emitting component 24, and signal terminal set 23 1 sides are for having locating part 231, side then holds and fills up element 232 in addition, and forms built-in space 230 in locating part 231 and 21 of circuit boards.

These shield shell 3 inside are hollow form and have receiving space 30, and form Plug Division 31 in receiving space 30 1 sides, and each wall of shield shell 3 then is respectively equipped with a plurality of buckle slots 32, hold sheet 33 in the side in addition away from Plug Division 31 for be respectively equipped with button in two limits again.

Above-mentioned each member is when assembling, the circuit board 21 of powering road modules 2 for the accommodation space 10 that utilizes insulating base frame 1 is embedded the location, and in the plug-in card space 110 of insulating base frame 1 one side cover bodies 11, then a plurality of terminal group 22 contrapositions on the power circuit board 21, and extend into respectively in the grafting space 110 by the docking section 2212 of each terminal 221, Port 212 with circuit board 21 extends inserting section 12 places that are positioned insulating base frame 1 again, get final product power circuit board 21 signal terminal set 23 of sides in addition, locating part 231 is positioned in the accommodation space 10 of inserting section 12 other sides, and signal terminal set 23, locating part 231 in addition side fill up element 232, then fill up in the accommodation space 10 of inserting section 12 other sides, to avoid signal terminal set 23, locating part 231 slides in accommodation space 10, displacement, in addition can with circuit board 21 in addition 24 pairs of the light-emitting components of side be positioned at the light guide section 13 of insulating base frame 1 side, lug 14 positions, then can be with insulating base frame 1, circuit module 2 together embeds in the receiving space 30 of shield shell 3, and a plurality of buckling pieces 15 that are convexly equipped with insulating base frame 1 each side, buckle is in the buckle slot 32 of shield shell 3 each side respectively, and utilize the set button of dual side-edge to hold sheet 33, buckle is in the chimeric block 111 of insulating base frame 1 upper cover body 11 dual side-edges respectively, can coat for shield shell 3, be incorporated into outside the insulating base frame 1, and with the 31 pairs of inserting section 12 that are positioned at insulating base frame 1 in shield shell 3 one side Plug Divisions, the Port 212 outer connectors of forming of circuit module 2, and can relatively electrically peg graft with the connector of the relative pattern in outside, promptly form the structure of the utility model card reader.

The inserting section 12 of above-mentioned insulating base frame 1, circuit module 2 be set Port 212, the Plug Division 31 of shield shell 3 on circuit board 21, and the common connector of forming 4 can be the connector 4 of USB pattern.

And circuit module 2 set a plurality of terminal group 22 on circuit board 21, can have at least two groups above the first terminal group 2201, second terminal group 2202, a plurality of terminals 221 of the first terminal group 2201 wherein, be provided with extension 2214 in weld part 2211 toward a side, be provided with turn section 2213 by extension 2214 other sides again, promptly by turn section 2213 oppositely towards weld part 2211, with the cantilevered docking section 2212 of the oblique extension of reflexed formula; 2202 of second terminal group are extended toward sides by weld part 2211 and are cantilever-shaped docking section 2212, electrically peg graft for the default electronic cards of different types respectively to utilize the first terminal group 2201, second terminal group 2202.

And circuit module 2 set light-emitting component 24 on circuit board 21 can be light emitting diode (LED), miniature bulb etc. and can produce the luminophor of light, and sends light with light-emitting component 24 and outwards throwed by light guide section 13 places of insulating base frame 1 side.

See also Fig. 3,4,5, shown in 6, stereo appearance figure for the utility model other direction, in-built stereo appearance figure, in-built bottom surface stereo appearance figure, side cutaway view, find out by knowing shown in the figure, card reader of the present utility model is in the accommodation space 10 of insulating base frame 1, the circuit board 21 of positioning circuit module 2, and in circuit board 21 1 side signal terminal set 23,231 formed built-in spaces 230 of locating part, for supplying to take in built-in electronic cards 25, and built-in electronic cards 25 is each signal terminal 233 with the electrical conflict signal terminal set 23 of a plurality of signal contacts 251 difference, and be held in baffle plate 121 inboards of inserting section 12 with built-in electronic cards 25 1 sides, then built-in electronic cards 25 is positioned in the built-in space 230, and reach the effect of spacing built-in electronic cards 25, form the inner built-in electronic cards 25 that is provided with of card reader, can expand the signal transmission for card reader, the function that stores.

See also Fig. 6,7, shown in 8, be side cutaway view of the present utility model, the side cutaway view of preferred embodiment, the side cutaway view of another embodiment, find out by knowing shown in the figure, insulating base frame 1 one side cover bodies 11 places of card reader, having plug-in card space 110 can insert for outside a plurality of default electronic cards 5, and with the first default electronic cards 51 of different types, be electrically connected at the first terminal group 2201 of a plurality of terminal group 22 in the plug-in card space 110 (as Fig. 6 with a plurality of first metallic contacts 511, shown in 7), and the second default electronic cards 52, promptly be electrically connected at second terminal group 2202 (as shown in Figure 8) in the plug-in card space 110 with a plurality of second metallic contacts 521, and when each default electronic cards 5 is electrically pegged graft with a plurality of terminal group 22 respectively, then set light-emitting component 24 promptly can be luminous on the circuit board 21 of circuit module 2, and make light appear the outside by light guide section 13 places of insulating base frame 1 side, and promote the visibility that light shows with the leaded light effect of light guide section 13, and as the discriminating function of card reader transmission signals, carry out the signal transmission to show card reader and each 5 of default electronic cards, and card reader can be by the connector 4 of a side, electrically connect with the default connector of the relative pattern of external electronic, can carry out two-way signal transmission by card reader and default a plurality of electronic cards 5 by external electronic, also can be at the built-in built-in electronic cards 25 of card reader, carry out the transmission of signal for external electronic, expand the card reader transmission signals to reach, expand the use effect of built-in electronic cards 25, and promote the usefulness of signal transmission.

Therefore, the above only is preferred embodiment of the present utility model, non-so limit to claim of the present utility model, card reader of the present utility model is in insulating base frame 1 inner accommodation space 10, circuit module 2 is set, and have a plurality of terminal group 22 in circuit board 21 1 sides of circuit module 2, electrically peg graft respectively for outside default a plurality of electronic cards 5, and set firmly built-in electronic cards 25 by circuit board 21 other sides, expand the signal transfer functions of card reader, in the time of can utilizing card reader one side-connector 4 electrically to peg graft with outside default electronic installation, has multiple Card Reader and reach card reader, the purpose of transmission signals, and utilize circuit module 2 set light-emitting component 24 on circuit board 21, the projection light is to insulating base frame 1 side light guide section 13, can reach card reader and carry out the purpose of signal when transmission tool light Presentation Function, for the situation of identification card reader normal operation.

Above-mentioned card reader of the present utility model when reality is used, for can having following advantage, as:

(1) insulating base frame 1 sets firmly the circuit board 21 of circuit module 2 in accommodation space 10, and electrically peg graft for outside a plurality of default electronic cards 5 respectively with a plurality of terminal group 22 in circuit board 21 1 sides, and circuit board 21 in addition side again with signal terminal set 23 in conjunction with built-in electronic cards 25, reach the function that expands the card reader transmission signals.

(2) insulating base frame 1 one side tool connectors 4, the direct extension of side is provided with lid 11 formation plug-in card spaces 110 in addition, can peg graft for outside default a plurality of electronic cards 5, effectively utilize existing volume, the space of insulating base frame 1, can not enlarge, increase the volume of insulating base frame 1, to meet light, thin, short, the little design concept of electronic product.

(3) insulating base frame 1 forms plug-in card space 110 in lid 11, and lid 11, plug-in card space 110 are parallel to other side-connector 4, then, card reader presets electronic installation when electrically being plugged in the outside with connector 4, vertical plug-in card space 110 of the parallel connector 4 of card reader, can forward peg graft for default a plurality of electronic cards 5, can not be subjected to the restriction of plug-in card direction or the influence of surrounding enviroment, the default electronic cards 5 of plug is all quite convenient.

So; the utility model be primarily aimed at card reader in set firmly circuit module; and utilize the circuit module can the built-in electronic cards of built-in electric connection; and can electrically peg graft for default a plurality of electronic cards by a plurality of terminal group of circuit module; and can have the transmission signals of expansion function for card reader is main key protection point; with the effectiveness that makes things convenient for the built-in electronic cards of card reader to increase the signal transmission, store, only make the card reader can be built-in in existing volume and the advantage of external multiple default electronic cards.

More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.

Claims (7)

1. a card reader comprises insulating base frame, circuit module and shield shell, it is characterized in that:

This insulating base frame is inner for having accommodation space, and is covered with lid in a side cover, and forms the plug-in card space that connects with accommodation space between lid and insulating base frame, and the insulating base frame side outside lid is provided with the light guide section of tool translucent effect;

This circuit module is arranged in the accommodation space of insulating base frame, and has a circuit board that is positioned in the accommodation space, and be provided with a plurality of terminal group to the plug-in card space that is positioned at lid in this circuit board one side surface, side in addition with respect to a plurality of terminal group is provided with the USB pattern Port of electrically pegging graft with outside default connector, and a plurality of relatively terminal group and this Port are provided with the signal terminal set that electrically connects for built-in electronic cards in other side surface of circuit board, and the circuit board in this signal terminal set one side is provided with being positioned at the light-emitting component of insulating base frame side light guide section again;

This shield shell cover is overlying on the insulating base frame outside, and a side cooperates this Port of circuit module then to be provided with the Plug Division of docking with outside default connector.

2. card reader as claimed in claim 1, it is characterized in that, this insulating base frame forms frame-like, inside has the accommodation space of Openworks shape, and cover nappe on this accommodation space, be respectively equipped with chimeric block in this lid one side in two limits, and relative two chimeric blocks are provided with button in this shield shell one side and hold sheet; And this insulating base frame is provided with inserting section in the side in addition that cover covers this lid, and this inserting section convexes with baffle plate in a side.

3. card reader as claimed in claim 1 is characterized in that, this insulating base frame is outside for being respectively equipped with a plurality of buckling pieces, and each buckling piece is respectively equipped with a plurality of buckle slots on this shield shell relatively.

4. card reader as claimed in claim 2 is characterized in that, this insulating base frame is to convex with clamping block in the side in addition away from this chimeric block, and this clamping block then is provided with button hole in accommodation space one side of this insulating base frame relatively.

5. card reader as claimed in claim 1 is characterized in that, for being provided with a plurality of metallic contacts, then electrically connects with welding end for each terminal of a plurality of terminal group respectively with a plurality of contacts on circuit board one side surface of this circuit module; And this circuit module in addition side surface electrically connect built-in electronic cards with a plurality of signal terminals, this electronic cards is installed in the accommodation space of insulating base frame, in addition is equiped with for what built-in electronic cards was located in accommodation space and fills up element in the accommodation space place of side in this built-in electronic cards again.

6. card reader as claimed in claim 1 is characterized in that, this circuit module set light-emitting component on circuit board is light emitting diode.

7. card reader as claimed in claim 1, it is characterized in that, this circuit module set a plurality of terminal group on circuit board, have two groups of above the first terminal group, second terminal group, and the first terminal group has a plurality of terminals, and each terminal is provided with turn section by other side of this extension again for being provided with the extension in weld part toward a side, and in this turn section oppositely towards this weld part, with the cantilevered docking section of the oblique extension of reflexed formula.

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