Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with thisAccompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,Obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment. Based onEmbodiment in the present invention, those of ordinary skill in the art obtain not making under creative work prerequisiteThe every other embodiment obtaining, belongs to the scope of protection of the invention.
Term "and/or" herein, is only a kind of incidence relation of describing affiliated partner, and expression can be depositedThree kinds of relations, for example, A and/or B, can represent: individualism A, there is A and B simultaneously,These three kinds of situations of individualism B. In addition, character "/" herein, generally represents that forward-backward correlation is to liking onePlant the relation of "or".
The present embodiment provides a kind of data card, comprising: data card body and swivel head, described data card originallyBody comprises the first shell and printing board PCB, and described PCB is arranged in the inner chamber of described the first shell,In described swivel head, be provided with the external-connected port of electrical connection external equipment; Wherein, described data card bodyOn the first shell, be provided with the connecting hole being electrically connected with described PCB; In described swivel head, be provided with electrical connection instituteState the connector of external-connected port, this connector is electrically connected described connecting hole, so that data card and external equipmentBetween can carry out transfer of data. Further, in the present embodiment, the swivel head of data card is rotatableSwivel head, this swivel head can rotate in all directions, so that this data card passes through the external of swivel headPort connects various external equipments. Will be appreciated that the PCB of the data card inside of mentioning in the present embodimentAlso be electrically connected relevant circuit block, as processing unit, radio frequency unit or AD conversion unit etc. This realityExecuting the structure of the circuit block of the routine not circuit structure to PCB self and this PCB electrical connection limitsFixed.
In actual application scenarios, connecting hole can be positioned at the end of described the first shell, or described connectionHole can be positioned at the side of described the first shell. In the present embodiment, the first shell can be regular shape, as rectangleDeng.
In addition, be also provided with antenna in the inner chamber of the first shell, this antenna is used for being electrically connected with PCB, withBe convenient to data card and better realize the function of wireless Internet access, external equipment is connected with the data card with antenna,So that external equipment passes through data card connecting wireless network, and then realize the function of getting online without being tethered to a cable. In this realityExecute in example, be built-in with and between the data card of antenna and external equipment, can carry out transfer of data and/or signal passesDefeated. In the embodiment of the present invention, antenna, PCB and circuit block thereof are positioned in data card body, makeThe data card in use reliability of transfer of data improves.
In a kind of application scenarios, described connector can be metal rotating shaft, and described connecting hole can be female seat,This metal rotating shaft is plugged in described female seat. Further, the metal rotating shaft of swivel head and external-connected port itBetween can adopt welding manner electrical connection, between the female seat of data card body and PCB, can adopt welding manner electricityConnect, thus, can make the data card in the present embodiment simple in structure, and easy to prepare.
In actual applications, the external-connected port that swivel head is preferably set is USB plug, the metal of swivel headRotating shaft is four pin metal rotating shaft, and now, female seat can be to be had and the contacting of described four pin metal rotating shaft adaptationsThe female seat of end. In addition,, in the time the metal rotating shaft of swivel head is set is five pin metal rotating shaft, female seat can be toolThere is the female seat with the contact jaw of described five pin metal rotating shaft adaptations.
In addition, on the first shell of described data card body, be also provided with the appearance for accommodating described swivel headPut space, for accommodating described swivel head. The shape of the accommodation space in the present embodiment can be and coordinates rotationThe stairstepping of head shapes, and the position of accommodation space is close in the position of described connecting hole, so that accommodatingThe shape of described first shell of described swivel head can be regular shape, as rectangular shape. Certainly, accommodatingThe shape in space also can be groove shapes, and this accommodation space can be the penetrating groove connecting, and accommodatingThe position in space is also close in the position of described connecting hole, so that the swivel head of data card can 360 ° revolvedTurn. Concrete shape to accommodation space in the present embodiment does not limit, and its this accommodation space can hold preferablyPut swivel head. It should be noted that, the first shell in the present embodiment can be insulating materials preparation,In practice, the first shell that has accommodation space can be prepared by mould.
Data card in the present embodiment can be avoided the problems of the prior art, and this data card can be fittedFor the external equipment of various interface. In addition, the data card body of the data card in the embodiment of the present invention andBetween swivel head, adopt the connected mode of connector and connecting hole, convenient preparation and maintenance, be convenient to extensiveProduce.
The structural representation of the data card that Figure 1A to Fig. 1 E provides for one embodiment of the invention, as Figure 1AShown in, the data card of the present embodiment comprises: data card body 10 and swivel head 12. Wherein data card originallyBody 10 comprises the first shell 11 and PCB (not shown). In swivel head 12, be provided with electrical connectionThe external-connected port 13 of external equipment (not shown). Particularly, outside first of data card body 10On shell, be provided with and being connected that described PCB (the upper port for transfer of data of for example PCB) is electrically connectedHole 14, and, in swivel head 12, be provided with the connector 15 that is electrically connected external-connected port 13, and this connection15 for being electrically connected connecting hole 14, so that external-connected port 13 is while being electrically connected with external equipment, and data cardAnd can transmit data between external equipment. In the present embodiment, the swivel head 12 of data card is rotatable revolvingRotary head, so that data card adapts to the external equipment of various USB interfaces, as shown in Fig. 1 C and Fig. 1 D.
In addition, be also provided with antenna (not shown) in the inner chamber of the first shell 11, this antenna is used forBe electrically connected with described PCB, for example, can be electrically connected with the feedback point on PCB, so that data card is realized nothingThe function of line online.
Conventionally, connecting hole 14 can be located to the end of the first shell 11, or connecting hole 14 is located toThe side of one shell 11 or other positions, its objective is facilitate data card and external equipment (as portable machineThe USB interface longitudinally arranging) connect, data card reliability is in use improved.
In a kind of application scenarios, connecting hole 14 can be female seat, and connector 15 can be metal rotating shaft, shouldMetal rotating shaft is used for being plugged on described female seat, and data card body 10 and swivel head 12 are better coordinated.Especially, this female seat can be used surface-mount type welding or broken board-like welding manner to realize and being electrically connected of PCB.In addition, between the metal rotating shaft in swivel head 12 and external-connected port 13, adopt welding manner to be electrically connected.
In the present embodiment, for making data card easy to carry, on the first shell 11, be also provided with for accommodatingThe accommodation space 16 of swivel head 12, as shown in Figure 1B. The present embodiment be equipped with of swivel head 12The global shape of one shell can be rectangle.
The shape of the accommodation space 16 shown in Figure 1A to Fig. 1 D can be the ladder that coordinates swivel head shapeShape, and accommodation space 16 is in the position that is close in connecting hole 14 of the first shell 11, makes accommodatingThe global shape of the first shell 11 of swivel head 12 is regular shape, and then user's data that are easy to carryCard.
Certainly, the shape of above-mentioned accommodation space 16 also can be groove shapes, and this groove is permeability,Without bottom section, as shown in Fig. 1 E, the accommodation space 16 that is set to groove shapes can facilitate swivel head12 rotation, as rotatable in this place's swivel head 360 °, and then make data card better coordinate various interfaceExternal equipment. The present embodiment does not limit the concrete shape of accommodation space 16. In the present embodiment, accommodating skyBetween 16 position can be according to the change in location of connecting hole 14 on the first shell 11.
What the data card in above-described embodiment can avoid that in prior art, data card is connected with portable machine asksTopic. In addition, between the data card body of the data card in the embodiment of the present invention and swivel head, adopt connectorWith the connected mode of connecting hole, convenient preparation and maintenance, and be convenient to large-scale production.
The structural representation of the data card that Fig. 2 A to Fig. 2 C provides for another embodiment of the present invention, as figureShown in 2A, the data card in the present embodiment comprises: data card body 20 and swivel head 22. The present embodimentThe structure of the swivel head 12 shown in structure and Figure 1A of middle swivel head 22 is basic identical, herein no longerDescribe in detail.
In the present embodiment, data card body 20 comprises: the first shell 21, PCB and connecting hole 24.Wherein, PCB is all arranged in the inner chamber of the first shell 21. Connecting hole 24 is arranged on the first shell 21,As shown in Figure 2 A, its connecting hole 24 and PCB conduct, preferably the number in connecting hole 24 and PCBReportedly defeated port electrical connection. Connecting hole 24 in the present embodiment coordinates with the connector in swivel head, withMake to transmit data between data card and external equipment. External equipment in the present embodiment enters as an example of portable machine exampleRow explanation.
Connecting hole 24 shown in Fig. 2 B is positioned at the side zone line of the first shell 21, and it ensures numberWhile connection with the USB interface of portable machine according to the external-connected port of card, can effectively avoid data card in prior artAnd the connectivity problem between portable machine.
Connecting hole 24 shown in Fig. 2 C is positioned at the end regions of the first shell 21, outside data cardWhen connecing port and being connected with the USB interface of portable machine, be convenient to the spatial distribution of data card body 20.
Connecting hole 24 in Fig. 2 A to Fig. 2 C can be female seat, and this female seat can be used surface-mount type welding or brokenBoard-like welding manner realization is connected with PCB's. Further, the connection of swivel head 22 in the present embodimentHead can be metal rotating shaft, and this metal rotating shaft can be plugged in female seat, to realize swivel head 22 and data card originallyElectrical connection between body 20. Especially, the external-connected port of the swivel head 22 in the present embodiment can be USBPlug, the metal rotating shaft of swivel head 22 can be four pin metal rotating shaft, now, the mother of data card body 20Seat can be the female seat having with the contact jaw of described four pin metal rotating shaft adaptations. Certainly, at other embodimentIn, the metal rotating shaft of swivel head 22 can be five pin metal rotating shaft, now corresponding data card body 20Female seat can be the female seat having with the contact jaw of described five pin metal rotating shaft adaptations.
It should be noted that, in the data card body 20 shown in Fig. 2 A to Fig. 2 C all without accommodation space,And then make the data card body 20 in the present embodiment easy to prepare, simple in structure, and appearance looks elegant.
In addition, in the data card body 20 shown in Fig. 2 A to Fig. 2 C, also can comprise electrical connection PCBAntenna, preferred antenna is electrically connected with the feedback point in PCB, so that have the data of this data card bodyCard can be realized the function of wireless Internet card.
Data card in the present embodiment can avoid being connected between data card and portable machine in prior art to askTopic, further, this data card can be applicable to the external equipment of various interface.
Between the data card body of the data card in the embodiment of the present invention and swivel head, adopt connector and connectionThe connected mode in hole, convenient preparation and maintenance, and be convenient to large-scale production.
According to a further aspect in the invention, the present invention also provides a kind of swivel head of data card, and it comprises:Second housing and external-connected port, one end of described external-connected port extends described second housing outside, forBe electrically connected with external equipment, and described swivel head also comprises connector institute in described second housingOne end of stating connector is electrically connected the other end of described external-connected port, and the other end of described connector extendsDescribed second housing outside, for being electrically connected with the connecting hole of data card.
In the present embodiment, described connector is metal rotating shaft. In addition, described metal rotating shaft and described outsideConnecing between port adopts welding manner to be electrically connected. Especially, the external-connected port in the present embodiment can be USBPlug.
In actual structure, the lower cover that described second housing can comprise upper cover and coordinate with described upper cover;Described upper cover coordinates the junction of described connector and described external-connected port is fixed with described lower cover. Enter oneStep ground, the junction of described connector and described external-connected port is also electrically connected with grounding elastic part, revolves to protectThe use safety of rotary head.
In the present embodiment, shape that can second housing is set to the rectangular shape of compact, so that revolveWhen the connector (as USB plug) of rotary head is connected with the USB interface of portable machine, save space.
In the present embodiment, the rotating head structure of data card is simple, can conveniently prepare and safeguard.
The structural representation of the swivel head of the data card that Fig. 3 A and Fig. 3 B provide for another embodiment of the present inventionFigure, as shown in Figure 3A, the swivel head in the present embodiment can comprise: second housing 31, external-connected port 32With connector 33. One end of external-connected port 32 extends second housing 31 outsides, for external equipmentElectrical connection, and one end of the other end of external-connected port 32 electrical connection connector 33, this junction is positioned atIn second housing 31. The other end of described connector 33 and the connecting hole of data card are (as above in embodimentDescribed connecting hole 14) electrical connection, make can carry out transfer of data between data card and external equipment.
In a kind of application scenarios, above-mentioned connector 33 can be metal rotating shaft. External-connected port 32 can be USBPlug. In the present embodiment, between described metal rotating shaft and described external-connected port, can adopt welding manner electricityConnect. Metal rotating shaft shown in Fig. 3 B is four pin metal rotating shaft, and it is by four PIN pin and externalPort 32 is welded to connect. It should be noted that in the time that metal rotating shaft is four pin metal rotating shaft, correspondingly, numberCan be the connecting hole having with the contact jaw of described four pin metal rotating shaft adaptations according to the connecting hole of card.
In another kind of application scenarios, as shown in Figure 3 B, described second housing 31 comprises upper cover 311 HesWith the lower cover 312 that described upper cover 311 coordinates, upper cover 311 coordinates connector 33 Hes with lower cover 312The junction of external-connected port 32 is fixed. It should be noted that upper cover 311 and lower cover in the present embodiment312 all can prepare by mould. In addition, the material of this upper cover 311 and lower cover 312 is insulating materials.
Further, the junction of connector 33 and external-connected port 32 is also electrically connected with grounding elastic part 313,With the use safety of protection swivel head.
In the present embodiment, shape that can second housing 31 is set to the rectangular shape of compact, so thatWhen the connector 33 of swivel head is connected with the USB interface of portable machine, do not take surrounding space.
In the present embodiment, the rotating head structure of data card is simple, can maintain easily and prepare.
The structural representation of the swivel head of the data card that Fig. 4 A and Fig. 4 B provide for another embodiment of the present inventionFigure, as shown in Figure 4, the swivel head in the present embodiment is different from the swivel head shown in Fig. 3, revolvesConnector 42 change in location in rotary head. Connector 42 in the present embodiment also can be metal rotating shaft, asFive pin metal rotating shaft shown in Fig. 4 B etc. In swivel head, connector 42 can be set to external-connected port 43Straight line connects, as shown in Figure 4 B. It should be noted that, the metal rotating shaft in the present embodiment is five pin goldBelong to when rotating shaft, correspondingly, the connecting hole of data card can be to be had and the connecing of described five pin metal rotating shaft adaptationsThe connecting hole of contravention.
Rotating head structure in the present embodiment is simple, is convenient to large-scale production, and maintains easily.
According to a further aspect in the invention, the present invention also provides a kind of data card body of data card, comprising:The first shell and PCB, described PCB is arranged in the inner chamber of described the first shell, on described the first shellBe provided with the connecting hole being connected with described antenna electric, this connecting hole is for coordinating with the connector of swivel head.
Further, be also provided with antenna in the inner chamber of the first shell, described antenna is used for and described PCBElectrical connection.
In a kind of application scenarios, connecting hole is positioned at the end of described the first shell, or described connecting hole positionIn the side of described the first shell, and on the first shell, be also provided with the appearance for accommodating described swivel headPut space.
Especially, accommodation space be shaped as stairstepping, and the position of described accommodation space is close in instituteState the position of connecting hole. Certainly, described accommodation space be shaped as groove shapes and described accommodation spacePosition be close in the position of described connecting hole. Connecting hole in the present embodiment is female seat.
In the present embodiment, the data card body construction of data card is simple, can solve data card in prior artThe problem that the reliability that complex structure brings is not high, and cost is low, and easy to maintenance, can give birth on a large scaleProduce.
The structural representation of the data card body of the data card that Fig. 5 provides for another embodiment of the present invention, asShown in Fig. 5, data card body 50 comprises the first shell 51, is arranged in the sky of the inner chamber of the first shell 51Line and be positioned at the connecting hole 52 on the first shell 51. Wherein connecting hole 52 and PCB electrical connection, preferablyConnecting hole 52 is electrically connected with the port of the transfer of data in PCB, this connecting hole 52 for swivel headConnector coordinate so that the transfer of data between data card and external equipment.
In actual application, in the inner chamber of the first shell 51, be also provided with antenna, this antenna is used for and instituteState PCB electrical connection, for example antenna can be electrically connected with the feedback point on PCB.
In another kind of application scenarios, connecting hole 52 is positioned at the end of the first shell 51, or connecting hole 52Be positioned at the side of the first shell 51, normally used connecting hole 52 can be female seat.
Especially, on the first shell 51 in the present embodiment, be also provided with the accommodating sky for accommodating swivel headBetween 53. Wherein, accommodation space 53 be shaped as stairstepping, and the position of accommodation space 53 is close inThe position of connecting hole 52. Certainly, the shape of accommodation space also can be groove shapes, and this accommodation space is mainBe for accommodating swivel head, facilitate carrying of data card.
In the present embodiment, the data card body construction of data card is simple, can solve data card in prior artThe problem that the reliability that complex structure brings is not high, and cost is low, and easy to maintenance, can give birth on a large scaleProduce.
It should be noted that: the embodiment described in description all belongs to preferred embodiment, relatedAction and module might not be that the present invention is necessary. In the above-described embodiments, to each embodiment'sDescribe and all emphasize particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the phase of other embodimentClose and describe.
Those skilled in the art can be well understood to, for convenience and simplicity of description, and above-mentioned retouchingThe system of stating, the specific works process of device and unit, can be with reference to the correspondence in preceding method embodimentProcess, does not repeat them here.
Finally it should be noted that: above embodiment is only in order to technical scheme of the present invention to be described, but not to itRestriction; Although the present invention is had been described in detail with reference to previous embodiment, the ordinary skill of this areaPersonnel are to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, orPerson is equal to replacement to part technical characterictic wherein; And these amendments or replacement do not make corresponding skillThe essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.