CN103929309B - Intelligent cipher equipment - Google Patents
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- CN103929309B CN103929309B CN201410169299.3A CN201410169299A CN103929309B CN 103929309 B CN103929309 B CN 103929309B CN 201410169299 A CN201410169299 A CN 201410169299A CN 103929309 B CN103929309 B CN 103929309B
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Abstract
The invention discloses a kind of intelligent cipher equipment, comprising: the young and button assembly of the first housing, the second housing, pcb board, communication interface, display screen without backlight and gauge without light source, fixed support, pot.First housing has first window and button mouth.Second housing is connected to limit spatial accommodation between the first housing with the first housing, and the second housing has the Second Window corresponding with first window.Pcb board is located in spatial accommodation.The upper surface that display screen is located at the first housing is connected with pcb board by FPC plate.Fixed support coordinates removably be located on the first housing by display screen with display screen and the first housing respectively.According to the intelligent cipher equipment of the embodiment of the present invention, by fixed support, display screen is removably located on the upper surface of the first housing, thus is convenient to assembling and the dismounting of display screen, improve production efficiency, make intelligent cipher equipment volume small and exquisite simultaneously.
Description
Technical field
The present invention relates to electronic device field, especially relate to a kind of intelligent cipher equipment.
Background technology
Intelligent cipher equipment (also claim Key etc.) is a kind of miniaturized electronics, intelligent cipher equipment for signing electronically, the generation of information displaying, dynamic password and certificate verification and encryption and decryption calculating etc.The assembling process of the display screen in the intelligent cipher equipment in correlation technique is loaded down with trivial details, reduces installation effectiveness.And the thickness of intelligent cipher equipment in correlation technique is thicker, can not meet the requirement of user to thickness.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of intelligent cipher equipment, is convenient to assembling and the dismounting of display screen.
According to the intelligent cipher equipment of the embodiment of the present invention, comprising: the first housing, described first housing has first window and at least one button mouth; Second housing, described second housing is connected to limit spatial accommodation between described first housing with described first housing, and described spatial accommodation has open-ended, and described second housing has the Second Window corresponding with described first window; Pcb board, described pcb board is located in described spatial accommodation; Communication interface, described communication interface to be located on described pcb board and open-endedly to expose from described; Without the display screen of backlight and gauge without light source, the upper surface that described display screen is located at described first housing is connected with described pcb board by FPC plate, and described display screen manifests from described Second Window; Fixed support, described fixed support coordinates removably be located at by described display screen on described first housing respectively with described display screen and described first housing; Pot is young, and described pot son is located on described pcb board; Button assembly, described button assembly comprises keycap, shirt rim and conductive base, and described keycap manifests from described button mouth, and the bottom of described keycap forms recessed chamber to being recessed on, described conductive base is to downward-extension in the female chamber, and the position of described conductive base is young corresponding with described pot.
According to the intelligent cipher equipment of the embodiment of the present invention, by fixed support, display screen is removably located on the upper surface of the first housing, thus is convenient to assembling and the dismounting of display screen, improve production efficiency.Simultaneously by making the second housing be provided with Second Window, introducing natural daylight makes the brightness of display screen meet nature requirement, compared with traditional intelligent cipher equipment, eliminate light source and backlight, thus intelligent cipher equipment size in the vertical direction can be reduced, make the compact of intelligent cipher equipment, to meet the requirement of user to thickness.
In addition, intelligent cipher equipment according to the above embodiment of the present invention can also have following additional technical characteristic:
In some embodiments of the invention, described first housing is provided with multiple block button hole, described fixed support comprises the multiple snap fits coordinated one by one with described multiple block button hole, and each described snap fit is only against on the upper surface of described spatial accommodation through corresponding described block button hole.
Particularly, described fixed support comprises the fixed frame of annular, and described fixed frame coordinates with the outer edge of described display screen described display screen is exposed, and described multiple snap fit is located on the lower surface of described fixed frame.
According to some embodiments of the present invention, the upper surface of described first housing is provided with recessed downwards and for holding described support bracket fastened first mounting recess, described first window is formed on described first mounting recess.
Preferably, described conductive base extends not more than the lowermost end end face of described shirt rim to downward-extension in the female chamber.
In further embodiment of the present invention, described keycap is touched and described pot son is switched on time, the female chamber holds the young and inwall in the female chamber of described pot and does not contact with described pot son.
Particularly, the cross section in the female chamber is formed as circular, oval or polygon.
Further, on the longitudinal section perpendicular to described pcb board, straight line or curve extend the sidewall in the female chamber from top to bottom.
In examples more of the present invention, the cross section in the female chamber is formed as circular, and in the horizontal direction being parallel to described pcb board, the lower end size in the female chamber is greater than the full-size of described pot son.
In other examples of the present invention, the cross section in the female chamber is formed as square, and in the horizontal direction being parallel to described pcb board, the lower end length of side in the female chamber is greater than the full-size of described pot son.
In some embodiments of the invention, described button assembly comprises first to fourth button assembly, described first to fourth button assembly connects successively by connecting rib, described connection rib have the first and second location holes, described first location hole is between the keycap of the first and second button assemblies, and the position of described first location hole of vicinity of the keycap of wherein said first and second button assemblies is formed as arc; Described second location hole is between the keycap of the third and fourth button assembly, and the position of described second location hole of vicinity of the keycap of wherein said third and fourth button assembly is formed as arc.
According to some embodiments of the present invention, described FPC plate comprises: the first connecting portion, described first connecting portion is connected on described pcb board, described first connecting portion have multiple function pads be arranged side by side and two the protection pads being located at described multiple function pads both sides respectively, the size of described protection pad is greater than the size of described function pads, described first connecting portion is positioned on the position outside described function pads and described protection pad and all spreads copper; Second connecting portion, described second connecting portion is connected with described display screen, on the left and right directions vertical with described above-below direction, the width of described second connecting portion is less than the width of described first connecting portion, on the fore-and-aft direction all vertical with described left and right directions with described above-below direction, described second connecting portion is connected to the rear side of described first connecting portion to form turning between described first connecting portion and the second connecting portion, described turning is formed as fillet, and the contiguous corner of described second connecting portion arranges reinforcement.Thus the structural strength of FPC plate can be increased.
Preferably, described reinforcement is metal wire.
In specific embodiments more of the present invention, the inner surface of described first housing and the second housing is equipped with multiple brace rod, described pcb board is supported in described spatial accommodation by described multiple brace rod.
According to some embodiments of the present invention, described communication interface is microUSB interface, described microUSB interface is positioned at side contrary with described pot son on described pcb board on the surface, between the adjacent two Ge Guo Zai Lutong districts of described two reference columns on described pcb board by two reference columns.
Preferably, the distance between described two reference columns is between 1.5-3.5mm.
More preferably, the distance between described two reference columns is 2mm.
In further embodiment of the present invention, the port of described microUSB interface has the outward-dipping guide edge stretched out, and the distance in the vertical direction between the described guide edge of described microUSB interface both sides is 2.85mm.
In a particular embodiment of the present invention, on described fore-and-aft direction, the described open-ended front end being positioned at described spatial accommodation.
Further, on described second housing, corresponding described open-ended place has extension stiffener, and described extension stiffener upwards to extend and concordant with the front side board of described second housing from the lower surface of described second housing.
According to some embodiments of the present invention, the left side after described first housing and described second housing coordinate and right side are all formed as outwardly arcwall face.
In further embodiment of the present invention, intelligent cipher equipment also comprises audio switching device, described audio switching device comprises: body, the front end of described body has audio conversion joint, one end of described audio conversion joint has the microUSB plug be connected with described microUSB interface, and the other end has audio jack; Two slide rails, described two slide rails extend along the longitudinal direction and are located at left end and the right-hand member of described body respectively, and the left side after wherein said first housing and described second housing coordinate and right side are engaged in described two slide rails respectively.
Alternatively, the rear end of the contiguous described body of described two slide rails is arranged.
According to some embodiments of the present invention, described second housing has hole clipping, described first housing has block tongue, described block tongue and described hole clipping coordinate to be connected with the second housing buckle by described first housing.
Particularly, on described second housing, contiguous described open-ended place has multiple card muscle, limits described hole clipping between described multiple card muscle.
In some embodiments of the invention, the rear end of described second housing has lanyard hole.
In some embodiments of the invention, the lower surface of described second housing has the second mounting recess to being recessed on, described Second Window is formed on described second mounting recess, and described intelligent cipher equipment also comprises transparent inscription plate, and described inscription plate is arranged on described second mounting recess.
Accompanying drawing explanation
Fig. 1 be according to the intelligent cipher equipment of the embodiment of the present invention decomposing schematic representation, wherein intelligent cipher equipment is not provided with audio switching device;
Fig. 2 is according to the display screen in the embodiment of the present invention, the first housing and support bracket fastened assembling schematic diagram;
Fig. 3 is according to the button assembly of the embodiment of the present invention and pot is young, scale diagrams between the first housing and pcb board;
Fig. 4 is the schematic diagram of the button assembly according to the present invention's first example;
Fig. 5 is the schematic diagram of the button assembly according to the present invention's second example;
Fig. 6 is the schematic diagram of the button assembly according to the present invention's the 3rd example;
Fig. 7 is the schematic diagram of the button assembly according to the present invention's the 4th example;
Fig. 8 is the upward view of the button assembly shown in Fig. 7;
Fig. 9 is the schematic diagram of the button assembly according to the present invention's the 5th example;
Figure 10 is the upward view of the button assembly shown in Fig. 9;
Figure 11 is the assembling schematic diagram of display screen according to the embodiment of the present invention and FPC plate;
Figure 12 is the schematic diagram of the audio switching device according to the embodiment of the present invention;
Figure 13 is the schematic diagram of the second housing according to the embodiment of the present invention;
Figure 14 is the partial schematic diagram of the first housing according to the embodiment of the present invention;
Figure 15 is the assembling schematic diagram of display screen, pcb board, FPC plate and communication interface according to the embodiment of the present invention;
Figure 16 is the enlarged diagram of part A in Figure 15;
Figure 17 and Figure 18 is the schematic diagram being positioned at different visual angles of the communication interface according to the embodiment of the present invention;
Figure 19 is the location diagram in two reference columns according to the communication interface of the embodiment of the present invention and adjacent two Ge Guo Zai Lutong districts.
Reference numeral:
Intelligent cipher equipment 1000,
First housing 1, first window 101, button mouth 102, block tongue 103, positioning boss 105, block button hole 106
Second housing 2, Second Window 201, open-ended 202, extend stiffener 203, hole clipping 204, card muscle 205,
Pcb board 3,
Communication interface 4, reference column 401, guide edge 402,
Display screen 501,
FPC plate 6, first connecting portion 601, second connecting portion 602, function pads 603, protection pad 604, copper 605, turning 606, reinforcement 607,
Pot is young 7, Lu Tong district 70,
Button assembly 8, first button assembly 8a, the second button assembly 8b, the 3rd button assembly 8c, the 4th button assembly 8d, keycap 801, shirt rim 8012, conductive base 802, recessed chamber 803, connect rib 804, first location hole 805, second location hole 806, reinforcement 807,
Brace rod 9,
Audio switching device 10, body 1001, audio conversion joint 1002, slide rail 1003, dodge groove 1004,
Inscription plate 12,
Fixed support 14, fixed frame 140, snap fit 141, linkage section 1411, cooperation section 1412
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Figure 19, the intelligent cipher equipment 1000 according to the embodiment of the present invention is described, wherein, in describing the invention, direction as shown in arrow A in Fig. 1 is above-below direction, direction is as indicated by arrow b in fig. 1 left and right directions, direction as shown in the arrow C in Fig. 1 is fore-and-aft direction, above-below direction, vertical between two between left and right directions and fore-and-aft direction three.In concrete example of the present invention, intelligent cipher equipment 1000 is formed as rectangular shape, now as shown in Figure 1, above-below direction refers to the thickness direction of intelligent cipher equipment 1000, left and right directions refers to the Width of intelligent cipher equipment 1000, and fore-and-aft direction refers to the length direction of intelligent cipher equipment 1000.
As shown in Figure 1, comprise according to the intelligent cipher equipment 1000 of the embodiment of the present invention: the first housing 1, second housing 2, pcb board 3, communication interface 4, display screen 501, fixed support 14, pot young 7 and button assembly 8.Wherein, the first housing 1 has first window 101 and at least one button mouth 102, and first window 101 and button mouth 102 run through the first housing 1 respectively on the thickness direction of the first housing 1.Second housing 2 is connected to limit spatial accommodation (scheming not shown) between the first housing 1 with the first housing 1, spatial accommodation has open-ended 202, second housing 2 has the Second Window 201 corresponding with first window 101, and now Second Window 201 runs through the second housing 2 on the thickness direction of the second housing 2.In concrete example of the present invention, the first housing 1 is located at the top of the second housing 2, and the second housing 2 is removably located on the first housing 1, is connected between the first housing 1 and the second housing 2 by buckle.
Pcb board 3 (also known as circuit board) is located in spatial accommodation.Communication interface 4 to be located on pcb board 3 and to expose from open-ended 202, and in the example of fig. 1 and 2, communication interface 4 is located on the lower surface of pcb board 3.Intelligent cipher equipment 1000 is connected to external device as on computer by communication interface 4, and particularly, communication interface 4 can be the interfaces such as USB interface, bluetooth, receiver J-Horner or plug.
The upper surface that display screen 501 is located at the first housing 1 is connected with pcb board 3 by FPC plate 6 (also known as flexible circuit board), and display screen 501 manifests from Second Window 201.That is, display screen 501 self is not provided with backlight and light source, and extraneous natural daylight can enter display screen 501 by Second Window 201, makes the brightness of display screen 501 reach display requirement, namely adopts natural daylight to meet the brightness requirement of display screen 501.
Particularly, the first housing 1 is provided with the passage running through the first housing 1 on the thickness direction of the first housing 1, and one end of FPC plate 6 is connected with display screen 501, and the other end of FPC plate 6 extend in spatial accommodation through passage to be connected with pcb board 3.In preferred exemplary of the present invention, first window 101 limits above-mentioned passage, and namely FPC plate 6 is connected with pcb board 3 through first window 101.Now because display screen 501 is connected with pcb board 3 by FPC plate 6, FPC plate 6 has amount of deflection, thus is convenient to the installation site adjusting display screen 501 and pcb board 3.
Fixed support 14 coordinates removably be located at by display screen 501 on first housing 1 with display screen 501 and the first housing 1 respectively, that is, be now by fixed support 14, display screen 501 is located on the first housing 1, and make display screen 501 be in detachable state.It should be noted that, fixed support 14 can be formed as arbitrary shape, as long as display screen 501 removably can be located on the first housing 1.Be worth understanding, should ensure that display screen 501 is in coordinating between fixed support 14 with display screen 501 and expose state, namely user can observe the information of display on display screen 501 simultaneously.
Pot young 7 is located on pcb board 3.Pot young 7 comprises Lu Tong district 70, it should be noted that, the annexation between pot young 7 and pcb board 3, the structure of pot son 7 and operation principle etc. are prior art, are not just described in detail here.Wherein, user can control the output information of pcb board 3 by pressing pot young 7.It should be noted that, pot son 7 is that pcb board 3 is for detecting the equipment of the touch location of user.
Button assembly 8 comprises keycap 801, shirt rim 8012 and conductive base 802, keycap 801 manifests from button mouth 102, the bottom of keycap 801 forms recessed chamber 803 to being recessed on, shirt rim 8012 stretches out from the bottom of the periphery wall of keycap 801, and the direction referred to along away from conductive base 802 that wherein stretches out extends.Now shirt rim 8012 can extend to the below of the lower surface of the first housing 1, and the upper surface of shirt rim 8012 coordinates to be limited in spatial accommodation by button assembly 8 with the first housing 1, makes button assembly 8 can not drop out spatial accommodation from button mouth 102.
Conductive base 802 is to downward-extension in recessed chamber 803, and the position of conductive base 802 is corresponding with pot son 7, and now user can press keycap 801 by button mouth 102, makes conductive base 802 contact pot son 7 and makes young 7 conductings of pot to press down pot young 7.Preferably, conductive base 802 and keycap 801 are formed in one part.Wherein, the number of button assembly 8 is not specifically limited, and the number of button assembly 8 specifically limits according to actual service condition.
According to the intelligent cipher equipment 1000 of the embodiment of the present invention, by fixed support 14, display screen 501 is removably located on the upper surface of the first housing 1, thus be convenient to assembling and the dismounting of display screen 501, improve production efficiency, simultaneously by making the second housing 2 be provided with Second Window 201, introducing natural daylight makes the brightness of display screen 501 meet nature requirement, compared with traditional intelligent cipher equipment, eliminate light source and backlight, thus intelligent cipher equipment 1000 size in the vertical direction can be reduced, make the compact of intelligent cipher equipment 1000, to meet the requirement of user to thickness.
In a particular embodiment of the present invention, as shown in Figure 1, first housing 1 is provided with multiple block button hole 106, each block button hole 106 runs through the first housing 1 on the thickness direction of the first housing 1, fixed support 14 comprises the multiple snap fits 141 coordinated one by one with multiple block button hole 106, and each snap fit 141 is only against on the upper surface of spatial accommodation through corresponding block button hole 106.Thus make the assembly relation between fixed support 14 and the first housing 1 simple.Now be worth understanding, multiple block button hole 106 should be arranged around first window 101.
Particularly, fixed support 14 comprises the fixed frame 140 of annular, and fixed frame 140 coordinates with the outer edge of display screen 501 display screen 501 is exposed, and multiple snap fit 141 is located on the lower surface of fixed frame 140.Thus make the structure of fixed support 14 simple.In concrete example of the present invention, each snap fit 141 comprises linkage section 1411 and coordinates section 1412, the linkage section 1411 of each snap fit 141 is from the lower surface of fixed frame 140 to downward-extension, the cooperation section 1412 of each snap fit 141 extends from the lower end of corresponding linkage section 1411 towards the center of spatial accommodation, when snap fit 141 coordinates with the first housing 1, the linkage section 1411 of each snap fit 141 extend in corresponding block button hole 106 to make to coordinate the upper surface of section 1412 to be only against on the upper surface of spatial accommodation.Wherein in order to be convenient to assembling and the dismounting of display screen 501 further, each snap fit 141 is elastic component.In the example of fig. 1, the first housing 1 is formed around equally distributed four block button holes 106 of first window 101, fixed frame 140 is provided with four snap fits 141.
In a particular embodiment of the present invention, the upper surface of the first housing 1 is provided with recessed downwards and for holding support bracket fastened first mounting recess (scheming not shown), first window 101 is formed on the first mounting recess.Namely now a part for the upper surface of the first housing 1 is recessed to form the first mounting recess downwards, and fixed support 14 is contained in the first mounting recess, and more specifically, now multiple block button hole 106 is positioned at the first mounting recess.Thus intelligent cipher equipment 1000 size in the vertical direction can be reduced.Preferably, the upper surface being contained in the fixed support 14 in the first mounting recess is concordant with the upper surface of the first housing 1.
In some embodiments of the invention, the inner surface of the first housing 1 and the second housing 2 is equipped with multiple brace rod 9, and pcb board 3 is supported in spatial accommodation by multiple brace rod 9.That is, multiple brace rods 9 on first housing 1 are supported on the upper surface of pcb board 3, multiple brace rods 9 on second housing 2 are supported on the lower surface of pcb board 3, thus are positioned in spatial accommodation by pcb board 3, can play the effect avoiding pcb board 3 to be out of shape.
Be described in detail according to the structure of the button assembly 8 in the intelligent cipher equipment 1000 of the embodiment of the present invention and the dimensional fits relation of button assembly 8 and pot son 7 below with reference to Fig. 1-Figure 10.
Preferably, conductive base 802 extends not more than the lowermost end end face of shirt rim 8012 to downward-extension in recessed chamber 803, namely the bottom end face of conductive base 802 is positioned at the top of the lowermost end end face of shirt rim 8012 or the bottom end face of conductive base 802 is concordant with the lowermost end end face of shirt rim 8012, such as shown in Figure 5, to be parallel to the plane of pcb board 3 for datum level, now the bottom end face of conductive base 802 is c to the distance of datum level, the lowermost end end face of shirt rim 8012 is d to the distance of datum level, and now c and d should meet following relation: c >=d.
Now, in recessed chamber 803, the lowermost end end face of shirt rim 8012 is extended not more than to downward-extension by making the conductive base 802 of button assembly 8, thus button assembly 8 size in the vertical direction can be reduced, and then intelligent cipher equipment 1000 size in the vertical direction can be reduced, make the compact of intelligent cipher equipment 1000, to meet the requirement of user to thickness.
Wherein, button assembly 8 is formed at button assembly 8 when not being pressed, beeline between the bottom end face of shirt rim 8012 and pcb board 3 is more than or equal to the stroke of pot son 3, the maximum height b of pot young 7 is greater than the stroke a of pot son 7, and wherein the stroke a of pot son 7 refers to and is pressed against from pot son 7 distance that when pot young 7 is switched on, pot son 7 passes by.
Simultaneously button assembly 8 be formed at keycap 801 be touched and pot young 7 switched on before, shirt rim 8012 is spaced apart with pcb board 3, what wherein keycap 801 was touched expression is that keycap 801 is pressed downwards by user, shirt rim 8012 and be formed with gap between the spaced apart expression shirt rim 8012 of pcb board 3 and pcb board 3.Preferably, button assembly 8 be formed at keycap 801 be touched and pot young 7 switched on before, shirt rim 8012 and pot are young 7 spaced apart, now shirt rim 8012 and be formed with gap between the young 7 spaced apart expression shirt rims 8012 of pot and pot son 7.
That is, when keycap 801 is touched, before conductive base 802 touches pot young 7 and makes young 7 conductings of pot, shirt rim 8012 does not contact with pcb board 3, thus ensures that pot son 7 can be pressed by conductive base 802 and be in conducting state.
In a preferred embodiment of the invention, the distance k between the bottom end face of conductive base 802 and the diapire of shirt rim 8012 is less than the difference between the maximum height b of pot the son 7 and stroke a of pot son 7, i.e. k < b-a.Thus pot son 7 can be pressed by conductive base 802 and be in conducting state.
It should be noted that, keycap 801, shirt rim 8012 and conductive base 802 can be formed as any shape, as long as ensure that conductive base 802 extends not more than the lowermost end end face of shirt rim 8012 downwards, and before keycap 801 is touched and pot young 7 is switched on, shirt rim 8012 is spaced apart with pcb board 3.
In concrete example of the present invention, as shown in Fig. 9-Figure 12, the cross section in recessed chamber 803 is formed as circular and on the longitudinal section perpendicular to pcb board 3, the sidewall straight line extension from top to bottom in recessed chamber 803, certainly be worth understanding, the shape in recessed chamber 803 can be formed as other shapes, and such as the cross section in recessed chamber 803 can also be formed as oval or polygon, simultaneously on the longitudinal section perpendicular to pcb board 3, the sidewall in recessed chamber 803 can also be that curve extends from top to bottom.
Particularly, in the example depicted in fig. 4, on the longitudinal section perpendicular to pcb board 3, the sidewall camber line extension from top to bottom in recessed chamber 803.In the example depicted in fig. 5, on the longitudinal section perpendicular to pcb board 3, the sidewall in recessed chamber 803 first extends rear bent outward folding vertically downward on direction from top to bottom and straight line stretches out.In the example depicted in fig. 6, on the longitudinal section perpendicular to pcb board 3, the sidewall outwards straight line extension from top to bottom in recessed chamber 803, namely the cross-sectional area in recessed chamber 803 increases gradually on direction from top to bottom.
Wherein, in order to increase the structural strength of button assembly 8, as shown in Fig. 1 and Fig. 2, Fig. 9 and Figure 10, in further example of the present invention, button assembly 8 also comprises multiple reinforcement 807, and the plurality of reinforcement 807 is located in recessed chamber 803, in the example of Fig. 9 and Figure 10, reinforcement 807 is four, and the two ends of each reinforcement 807 are connected with the perisporium of conductive base 802 with the inwall in recessed chamber 803 respectively.
In preferred exemplary of the present invention, the ultimate range f in the vertical direction, between the upper surface of spatial accommodation and pcb board 3 meets following relation: 0.85mm≤f≤0.95mm.Thus intelligent cipher equipment 1000 size in the vertical direction can be reduced as much as possible.More preferably, the ultimate range f between the upper surface of spatial accommodation and pcb board 3 is 0.9mm.Thus subtracting on undersized basis as far as possible, reserved certain build-up tolerance, makes intelligent cipher equipment 1000 to be applicable to mass production.
In order to ensure before keycap 801 is touched and pot young 7 is switched on, shirt rim 8012 respectively with pot young 7 and pcb board 3 spaced apart, in concrete example of the present invention, keycap 801 is touched and pot young 7 is switched on time, recessed chamber 803 holds pot young 7 and the inwall in recessed chamber 803 does not contact with pot son 7.
In concrete examples more of the present invention, the cross section in recessed chamber 803 is formed as circular, and the lower end size being recessed on chamber 803 in the horizontal direction being parallel to pcb board 3 is greater than the full-size of pot son 7.Thus can ensure when keycap 801 is touched and pot young 7 is switched on, recessed chamber 803 holds pot young 7 and the inwall in recessed chamber 803 does not contact with pot son 7.In other concrete examples of the present invention, the cross section in recessed chamber 803 is formed as square, the lower end length of side being recessed on chamber 803 in the horizontal direction being parallel to pcb board 3 is greater than the full-size of pot son 7, and now the lower end length of side in recessed chamber 803 refers to the foursquare length of side.The full-size of simultaneously above-mentioned pot son 7 refers to the size of the outline of pot son 7.
In the example of fig. 3, the cross section in recessed chamber 803 is circular, and on the longitudinal section perpendicular to pcb board 3, sidewall straight line on direction from top to bottom in recessed chamber 803 extends and extends vertically downward, the cross section of pot young 7 is formed as circular, now in the horizontal direction being parallel to pcb board 3, the lower end size in recessed chamber 803 equals the diameter dimension y in recessed chamber 803, the full-size of pot young 7 equals the diameter x of the outline of pot son 7, now size y and size x meets following relation, y > x.Thus recessed chamber 803 can be prevented the extruding of pot son 7, and affect feel.More specifically, as shown in Figure 3, diapire and the upper surface of shirt rim 8012 are respectively horizontal plane, and upper surface and the lower surface of the first housing 1 are respectively horizontal plane.In the vertical direction, the diapire of shirt rim 8012 is d to the distance of the upper surface of pcb board 3, the upper surface of the first housing 1 is h to the distance on the upper surface of pcb board 3, distance between the bottom end face of conductive base 802 and the diapire of shirt rim 8012 is k, the upper surface of shirt rim 8012 to shirt rim 8012 diapire between distance be g, distance between the upper surface of the first housing 1 and the lower surface of the first housing 1 is m, the height maxima of pot young 7 is b, and the distance between the lower surface of the first housing 1 and the upper surface of pcb board 3 is f.
Wherein, c >=b, when conductive base 802 touches pot son 7, c=b.The span of d meets following relation, and the span of 0.3mm≤d≤0.4mm, k meets following relation, 0mm≤k≤0.1mm.Thus avoid making button assembly 8 feel difference because pot son 7 has precompressed and the life-span shortening pot son 7, ensure that pot son 7 can be switched on simultaneously.
When intelligent cipher equipment 1000 is in confined state, now the upper surface of shirt rim 8012 contacts with the lower surface of the first housing 1, namely when intelligent cipher equipment 1000 is in confined state, h, m, g, d meet following relation: h=m+g+d, and the span of h meets following relation, 1.4mm≤h≤1.5mm.Thus make the size of intelligent cipher equipment 1000 as far as possible little, to meet thickness requirements.Simultaneously when intelligent cipher equipment 1000 is in confined state, f, g and d meet following relation; F=g+d.
As shown in Figure 1, in examples more of the present invention, button assembly 8 comprises the first button assembly 8a, the second button assembly 8b, the 3rd button assembly 8c and the 4th button assembly 8d, alternatively, the keycap 801 of the first button assembly 8a, the second button assembly 8b, the 3rd button assembly 8c and the 4th button assembly 8d is all formed as revolving body.
First button assembly 8a, the second button assembly 8b, the 3rd button assembly 8c connect by being connected rib 804 successively with the 4th button assembly 8d, connect on rib 804 and there is the first location hole 805 and the second location hole 806, first location hole 805 is between the first button assembly 8a and the keycap 801 of the second button assembly 8b, and wherein the position of described first location hole 805 of the vicinity of the keycap 801 of the first button assembly 8a and the second button assembly 8b is formed as arc.Second location hole 806 is between the 3rd button assembly 8c and the keycap 801 of the 4th button assembly 8d, and wherein the position of vicinity second location hole 806 of the keycap 801 of the 3rd button assembly 8c and the 4th button assembly 8d is formed as arc.Now dodge out the setting position of the first location hole 805 between the first button assembly 8a and the second button assembly 8b, between the 3rd button assembly 8c and the 4th button assembly 8d, dodge out the setting position of the second location hole 806.
Particularly simultaneously, first housing 1 is provided with the positioning boss 105 coordinated with the first location hole 805 and the second location hole 806 respectively, being coordinated with corresponding positioning boss 105 by the first location hole 805 and the second location hole 806 is located on the first housing 1 by four button assemblies 8, thus be not only convenient to the installation of four button assemblies 8, and make taking up room of four button assemblies 8 little, the size of intelligent cipher equipment 1000 can be reduced further.
Simultaneously when the first housing 1 be provided with for fixed support 14 the first mounting recess time, first mounting recess is recessed into downwards and causes upper surface and the first mounting recess corresponding position of spatial accommodation, other parts compared to the upper surface of spatial accommodation are protruded downwards, now by the first location hole 805 is limited between the keycap 801 of the first button assembly 8a and the second button assembly 8b, and between the keycap 801 the second location hole 806 being limited to the 3rd button assembly 8c and the 4th button assembly 8d, can play and avoid the first location hole 805 and the second location hole 806 and the first mounting recess to interfere.
Wherein, what be worth understanding is, the part be positioned at outside arc of the keycap 801 of the first button assembly 8a, the part be positioned at outside arc of the keycap 801 of the second button assembly 8b, the part be positioned at outside arc of the keycap 801 of the 3rd button assembly 8c, the part be positioned at outside arc of the keycap 801 of the 4th button assembly 8d can be formed as arbitrary shape, as long as ensure that the position of described first location hole 805 of vicinity of the keycap 801 of the first button assembly 8a and the second button assembly 8b is formed as arc, and the position of vicinity second location hole 806 of the keycap 801 of the 3rd button assembly 8c and the 4th button assembly 8d is formed as arc.
Below with reference to Figure 11, the concrete structure according to the FPC plate 6 in the intelligent cipher equipment 1000 of the embodiment of the present invention is described.
As shown in figure 11, FPC plate 6 comprises: the first connecting portion 601 and the second connecting portion 602, wherein, first connecting portion 601 is connected on pcb board 3, first connecting portion 601 have multiple function pads 603 be arranged side by side and two the protection pads 604 being located at multiple function pads 603 both sides respectively, that is, first connecting portion 601 is provided with multiple function pads 603 and two protection pads 604, multiple function pads 603 is located between two protection pads 604, FPC plate 6 is connected to ensure that intelligent cipher equipment 1000 has multiple using function by multiple function pads 603 with pcb board 3.
The size of protection pad 604 is greater than the size of function pads 603; wherein; the size protecting the size of pad 604 to be greater than function pads 603 refers to the size that the size of protection pad 604 on left and right directions and fore-and-aft direction is all greater than function pads 603; size now owing to protecting the size of pad 604 to be greater than function pads 603; therefore protect the bonding area of pad 604 large; firm welding, intensity is large.By protection pad 604 being arranged on the both sides of multiple function pads 603, when FPC plate 6 is subject to extraneous mastication forces, protection pad 604 is subject to the effect of mastication forces at first, thus can play the effect of defencive function pad 603.
First connecting portion 601 is positioned on the position outside function pads 603 and protection pad 604 and all spreads copper 605; that is; position on first connecting portion 601 except function pads 603 and protection pad 604 are set all is equipped with copper 605; the intensity of the first connecting portion 601 can be improved, reach anti-effect of tearing.
Second connecting portion 602 is connected with display screen 501, on the left and right directions vertical with above-below direction, the width of the second connecting portion 602 is less than the width of the first connecting portion 601, on the fore-and-aft direction all vertical with left and right directions with above-below direction, second connecting portion 602 is connected to the rear side of the first connecting portion 601 to form turning 606 between the first connecting portion 601 and the second connecting portion 602, turning 606 is formed as fillet, and contiguous turning 606 place of the second connecting portion 602 arranges reinforcement 607.Preferably, reinforcement 607 is metal wire, thus can increase the structural strength at contiguous turning 606 place of the second connecting portion 602, plays the effect of protection FPC plate 6.
Wherein, it should be noted that, this reinforcement 607 can be embedded in the second connecting portion 602, and reinforcement 607 can also be located on the surface of the second connecting portion 602, as long as reinforcement 607 can play the structural strength at contiguous turning 606 place of reinforcement second connecting portion 602.Also need to be described, under the prerequisite of the structural strength of guarantee second connecting portion 602, the size at turning 606 should be the bigger the better the amount of deflection ensureing FPC plate 6.
Thus, according to the FPC plate 6 of the embodiment of the present invention by being provided with protection pad 604 and reinforcement 607 and at the first connecting portion 601 upper berth copper 605, thus the structural strength of FPC plate 6 can be increased, playing anti-effect of tearing.
Below with reference to 1, Figure 15, Figure 16-Figure 19 is described in detail according to the structure of the communication interface 4 in the intelligent cipher equipment 1000 of the embodiment of the present invention.
As shown in Fig. 1, Figure 15, Figure 16-Figure 19, communication interface 4 is microUSB interface, microUSB interface 4 is positioned at side contrary with pot son 7 on pcb board 3 on the surface, between the Lu Tong district 70 of two adjacent two pot sons 7 of reference column 401 on pcb board 3 by two reference columns 401.In other words, microUSB interface 4 and pot son 7 are separately positioned on two opposite flanks of pcb board 3, and such as shown in Figure 1, microUSB interface 4 is located on the lower surface of pcb board 3, and pot son 7 is located on the upper surface of pcb board 3.And be located by connecting by two reference columns 401 between microUSB interface 4 and pcb board 3, particularly, reference column 401 is arranged on microUSB interface 4, pcb board 3 is provided with the orientation assemble hole (scheming not shown) coordinated with reference column 401, now by two reference columns 401, microUSB interface 4 is arranged on pcb board 3, thus microUSB interface 4 can be avoided to drop.Between Lu Tong district 70 simultaneously due to adjacent two pot sons 7 of two reference columns 401 on pcb board 3, the use affecting pot son 7 can be avoided, and button assembly 8 can be avoided to extend out and affect the size of outward appearance, thus can ensure that the size of intelligent cipher equipment 1000 is little as much as possible.
Particularly, as shown in Figure 18 and Figure 19, the distance n between two reference columns 401 is between 1.5-3.5mm.Preferably, the distance n between two reference columns 401 is 2mm.Thus ensure that the installation site of two reference columns 401 can not affect the use of pot son 7.
Wherein, USB for the ease of outside is inserted in microUSB interface 4, and reduce microUSB interface 4 thickness in the vertical direction, in concrete examples more of the present invention, as shown in Figure 17 and Figure 18, the port of microUSB interface 4 has the outward-dipping guide edge 402 stretched out, and the distance s in the vertical direction between the guide edge 402 of microUSB interface 4 both sides is 2.85mm.
As shown in Figure 1, in some embodiments of the invention, in the longitudinal direction, open-ended 202 front ends being positioned at spatial accommodation.Thus be convenient to the gripping of intelligent cipher equipment 1000, and improve the cosmetic look of intelligence encryption device 100.On second housing 2, corresponding end opening 202 place has and extends stiffener 203, extends stiffener 203 and upwards to extend and concordant with the front side board of the second housing 2 from the lower surface of the second housing 2.Thus the structural strength of the second housing 2 can be strengthened.
In some embodiments of the invention, as shown in figure 12, the first housing 1 and the second housing 2 coordinate after left side and right side be all formed as outwardly arcwall face.Thus be convenient to user's handling intelligent cipher equipment 1000, and make the appearance looks elegant of intelligent cipher equipment 1000.
As shown in figure 13, according to a further embodiment of the invention, intelligent cipher equipment 1000 also comprises audio switching device 10, audio switching device 10 comprises: body 1001 and two slide rails 1003, wherein, the front end of body 1001 has audio conversion joint 1002, now due to open-ended 202 front ends being positioned at spatial accommodation, thus makes communication interface 4 mate the audio conversion joint 1002 of audio switching device 10.
One end of audio conversion joint 1002 has the microUSB plug (scheming not shown) be connected with microUSB interface 4, and the other end has audio jack (scheming not shown), when being assembled to audio switching device 10 by the first housing 1 after assembling and the second housing 2, microUSB interface 4 on pcb board 3 coordinates with microUSB plug, audio jack can insert the audio jack of the mobile terminal such as mobile phone or panel computer, now intelligent cipher equipment 1000 can be connected with the coupling of the audio jack of the mobile terminal such as mobile phone or panel computer by its audio jack and to transmit data in the mode of voice data, thus intelligent cipher equipment 1000 can be made to be applicable to the mobile terminal such as mobile phone or panel computer, and then the scope of application of intelligent cipher equipment 1000 can be increased.
Two slide rails 1003 extend along the longitudinal direction and are located at left end and the right-hand member of body 1001 respectively, wherein the first housing 1 and the second housing 2 coordinate after left side and right side be engaged in two slide rails 1003 respectively, now coordinated with two slide rails 1003 by the arcwall face after the first housing 1 and the assembling of the second housing 2, the first housing 1 after assembling and the second housing 2 are removably located on audio switching device 10.Alternatively, as shown in figure 12, the rear end of two slide rail 1003 adjacent body 1001 is arranged.
As shown in Fig. 1, Figure 13 and Figure 14, in some embodiments of the invention, the second housing 2 has hole clipping 204, the first housing 1 has block tongue 103, block tongue 103 and hole clipping 204 coordinate to be connected with the second housing 2 buckle by the first housing 1.Thus the assembling be convenient between the second housing 2 and the first housing 1.
Further, as shown in Fig. 1, Figure 13 and Figure 14, on the second housing 2, adjacent end opening 202 place has multiple card muscle 205, limits hole clipping 204 between multiple card muscle 205.Thus open-ended 202 places of intelligent cipher equipment 1000 can be avoided to occur light leakage phenomena, ensure the use aesthetic property of intelligent cipher equipment 1000.In the example of Figure 13 and Figure 14, second housing 2 is provided with two to card muscle 205, often pair of card muscle 205 comprises two card muscle 205, the two pairs of card muscle 205 are located at the both sides of open-ended 202 respectively, limit a hole clipping 204 between often pair of card muscle 205, now the first housing 1 is provided with two block tongues 103 coordinated with two hole clippings 204 respectively.
Wherein, carrying and placement for the ease of intelligent cipher equipment 1000, in some embodiments of the invention, the rear end of the second housing 2 has lanyard hole.Now as shown in figure 13, when the second housing 2 is provided with lanyard hole, the rear end on the body 1001 of now audio switching device 10 should be provided with dodges groove 1004, and this is dodged, and groove 1004 is corresponding with lanyard hole arranges to dodge the lanyard be arranged on lanyard hole.
In some embodiments of the invention, the lower surface of the second housing 2 have to the second mounting recess be recessed on (scheming not shown), Second Window 201 is formed on the second mounting recess, as shown in Figure 1, intelligent cipher equipment 1000 also comprises transparent inscription plate 12, and inscription plate 12 is arranged on the second mounting recess.Wherein, inscription plate 12 all can being provided with and identifying such as Business Name etc., now by being provided with inscription plate 12, not only can play the effect of protection to display screen 5, simultaneously can by arranging the resolution that mark improves product on inscription plate 12.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (27)
1. an intelligent cipher equipment, is characterized in that, comprising:
First housing, described first housing has first window and at least one button mouth;
Second housing, described second housing is connected to limit spatial accommodation between described first housing with described first housing, and described spatial accommodation has open-ended, and described second housing has the Second Window corresponding with described first window;
Pcb board, described pcb board is located in described spatial accommodation;
Communication interface, described communication interface to be located on described pcb board and open-endedly to expose from described;
Without the display screen of backlight and gauge without light source, the upper surface that described display screen is located at described first housing is connected with described pcb board by FPC plate, and described display screen manifests from described Second Window;
Fixed support, described fixed support coordinates removably be located at by described display screen on described first housing respectively with described display screen and described first housing;
Pot is young, and described pot son is located on described pcb board;
Button assembly, described button assembly comprises keycap, shirt rim and conductive base, and described keycap manifests from described button mouth, and the bottom of described keycap forms recessed chamber to being recessed on, described conductive base is to downward-extension in the female chamber, and the position of described conductive base is young corresponding with described pot.
2. intelligent cipher equipment according to claim 1, it is characterized in that, described first housing is provided with multiple block button hole, described fixed support comprises the multiple snap fits coordinated one by one with described multiple block button hole, and each described snap fit is only against on the upper surface of described spatial accommodation through corresponding described block button hole.
3. intelligent cipher equipment according to claim 2, it is characterized in that, described fixed support comprises the fixed frame of annular, and described fixed frame coordinates with the outer edge of described display screen described display screen is exposed, and described multiple snap fit is located on the lower surface of described fixed frame.
4. intelligent cipher equipment according to claim 1, is characterized in that, the upper surface of described first housing is provided with recessed downwards and for holding described support bracket fastened first mounting recess, described first window is formed on described first mounting recess.
5. intelligent cipher equipment according to claim 1, is characterized in that, described conductive base extends not more than the lowermost end end face of described shirt rim to downward-extension in the female chamber.
6. intelligent cipher equipment according to claim 1, is characterized in that, described keycap is touched and described pot son is switched on time, the female chamber holds the young and inwall in the female chamber of described pot and does not contact with described pot son.
7. intelligent cipher equipment according to claim 6, is characterized in that, the cross section in the female chamber is formed as circular, oval or polygon.
8. intelligent cipher equipment according to claim 7, is characterized in that, on the longitudinal section perpendicular to described pcb board, straight line or curve extend the sidewall in the female chamber from top to bottom.
9. intelligent cipher equipment according to claim 6, is characterized in that, the cross section in the female chamber is formed as circular, and in the horizontal direction being parallel to described pcb board, the lower end size in the female chamber is greater than the full-size of described pot son.
10. intelligent cipher equipment according to claim 6, is characterized in that, the cross section in the female chamber is formed as square, and in the horizontal direction being parallel to described pcb board, the lower end length of side in the female chamber is greater than the full-size of described pot son.
11. intelligent cipher equipment according to claim 1, it is characterized in that, described button assembly comprises first to fourth button assembly, described first to fourth button assembly connects successively by connecting rib, described connection rib have the first and second location holes, described first location hole is between the keycap of the first and second button assemblies, and the position of described first location hole of vicinity of the keycap of wherein said first and second button assemblies is formed as arc;
Described second location hole is between the keycap of the third and fourth button assembly, and the position of described second location hole of vicinity of the keycap of wherein said third and fourth button assembly is formed as arc.
12. intelligent cipher equipment according to claim 1, is characterized in that, described FPC plate comprises:
First connecting portion, described first connecting portion is connected on described pcb board, described first connecting portion have multiple function pads be arranged side by side and two the protection pads being located at described multiple function pads both sides respectively, the size of described protection pad is greater than the size of described function pads, described first connecting portion is positioned on the position outside described function pads and described protection pad and all spreads copper;
Second connecting portion, described second connecting portion is connected with described display screen, on the left and right directions vertical with above-below direction, the width of described second connecting portion is less than the width of described first connecting portion, on the fore-and-aft direction all vertical with described left and right directions with described above-below direction, described second connecting portion is connected to the rear side of described first connecting portion to form turning between described first connecting portion and the second connecting portion, described turning is formed as fillet, and the contiguous corner of described second connecting portion arranges reinforcement.
13. intelligent cipher equipment according to claim 12, is characterized in that, described reinforcement is metal wire.
14. intelligent cipher equipment according to claim 1, is characterized in that, the inner surface of described first housing and the second housing is equipped with multiple brace rod, and described pcb board is supported in described spatial accommodation by described multiple brace rod.
15. intelligent cipher equipment according to claim 1, it is characterized in that, described communication interface is microUSB interface, described microUSB interface is positioned at side contrary with described pot son on described pcb board on the surface, between the adjacent two Ge Guo Zai Lutong districts of described two reference columns on described pcb board by two reference columns.
16. intelligent cipher equipment according to claim 15, is characterized in that, the distance between described two reference columns is between 1.5-3.5mm.
17. intelligent cipher equipment according to claim 16, is characterized in that, the distance between described two reference columns is 2mm.
18. intelligent cipher equipment according to claim 15, it is characterized in that, the port of described microUSB interface has the outward-dipping guide edge stretched out, and the distance in the vertical direction between the described guide edge of described microUSB interface both sides is 2.85mm.
19. intelligent cipher equipment according to claim 18, is characterized in that, in the longitudinal direction, and the described open-ended front end being positioned at described spatial accommodation.
20. intelligent cipher equipment according to claim 19, it is characterized in that, on described second housing, corresponding described open-ended place has extension stiffener, and described extension stiffener upwards to extend and concordant with the front side board of described second housing from the lower surface of described second housing.
21. intelligent cipher equipment according to claim 19, is characterized in that, the left side after described first housing and described second housing coordinate and right side are all formed as outwardly arcwall face.
22. intelligent cipher equipment according to claim 21, it is characterized in that, also comprise audio switching device, described audio switching device comprises:
Body, the front end of described body has audio conversion joint, and one end of described audio conversion joint has the microUSB plug be connected with described microUSB interface, and the other end has audio jack;
Two slide rails, described two slide rails extend along the longitudinal direction and are located at left end and the right-hand member of described body respectively, and the left side after wherein said first housing and described second housing coordinate and right side are engaged in described two slide rails respectively.
23. intelligent cipher equipment according to claim 22, is characterized in that, the rear end of the contiguous described body of described two slide rails is arranged.
24. intelligent cipher equipment according to claim 1, is characterized in that, described second housing has hole clipping, and described first housing has block tongue, and described block tongue and described hole clipping coordinate to be connected with the second housing buckle by described first housing.
25. intelligent cipher equipment according to claim 24, is characterized in that, on described second housing, contiguous described open-ended place has multiple card muscle, limits described hole clipping between described multiple card muscle.
26. intelligent cipher equipment according to claim 1, is characterized in that, the rear end of described second housing has lanyard hole.
27. intelligent cipher equipment according to claim 1, it is characterized in that, the lower surface of described second housing has the second mounting recess to being recessed on, described Second Window is formed on described second mounting recess, described intelligent cipher equipment also comprises transparent inscription plate, and described inscription plate is arranged on described second mounting recess.
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| CN201410169299.3A CN103929309B (en) | 2014-04-24 | 2014-04-24 | Intelligent cipher equipment |
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| CN201410169299.3A CN103929309B (en) | 2014-04-24 | 2014-04-24 | Intelligent cipher equipment |
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| CN103929309B true CN103929309B (en) | 2016-04-06 |
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| CN105069346B (en) * | 2015-08-19 | 2018-04-20 | 深圳市文鼎创数据科技有限公司 | Electronic signature equipment |
| CN111457311A (en) * | 2020-03-26 | 2020-07-28 | 宁波市富来电子科技有限公司 | Automobile FPC lamp panel structure and production method |
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| CN101578022A (en) * | 2009-03-18 | 2009-11-11 | 粟远志 | Fixing frame of electronic product with a display screen |
| CN102039262A (en) * | 2010-12-31 | 2011-05-04 | 上海众人网络安全技术有限公司 | Glue pouring electronic token and glue pouring process method |
| CN202093494U (en) * | 2011-05-26 | 2011-12-28 | 张坤林 | Novel touch display screen |
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| CN201048097Y (en) * | 2007-01-16 | 2008-04-16 | 深圳市创荣发电子有限公司 | Keying structure of remote controller |
| CN101578022A (en) * | 2009-03-18 | 2009-11-11 | 粟远志 | Fixing frame of electronic product with a display screen |
| CN102039262A (en) * | 2010-12-31 | 2011-05-04 | 上海众人网络安全技术有限公司 | Glue pouring electronic token and glue pouring process method |
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