CN107666097A

CN107666097A - Usb device

Info

Publication number: CN107666097A
Application number: CN201610614782.7A
Authority: CN
Inventors: 孙峰; 王续
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2018-02-06
Anticipated expiration: 2036-07-29
Also published as: CN107666097B

Abstract

This application provides a kind of USB device, the USB device includes the fixed part with mounting groove and is rotatably installed in the mounting groove and for receiving the interfaces of USB holders, and in receiving position, the interface is towards the outside of the fixed part；In reception position, the interface is set towards along the bearing of trend of the outer surface of fixed part.Due to being rotatably arranged with and with not occupying the reception position of fixed part exterior space, therefore there is higher man-machine interaction and good functional reliability for the interface of grafting USB holders.

Description

USB device

Technical field

The application electronics field, more particularly, to a kind of USB device.

Background technology

At present, USB device is both provided with greatly in various vehicles.Charging, information exchange etc. can be realized by USB device Function.

In the case of logical production, when USB holders are inserted into USB device, because the interface direction of USB device is outside, thus USB holders establish it is naked be exposed on the external, can then be influenceed in the position of instrument desk around functional unit normal operating, in storing The position of case, then it can influence the realization of function of containing articles.It is additionally, since USB holders and establishes setting, also easily by the people on vehicle Member inadvertently touches, so as to influence the normal work of USB holders.Therefore, the man-machine interaction of traditional USB device and can It is limited by property.

In view of this, a kind of USB device with higher man-machine interaction and reliability how is obtained, turning into this area needs Technical problems to be solved.

The content of the invention

In view of this, the application is directed to a kind of USB device with higher man-machine interaction and reliability.

To reach above-mentioned purpose, what the technical scheme of the application was realized in：

A kind of USB device is provided, the USB device includes the fixed part with mounting groove and is rotatably installed on institute State in mounting groove and for receiving the interfaces of USB holders, in receiving position, the interface is towards the outside of the fixed part； In reception position, interface is set towards along the bearing of trend of the outer surface of the fixed part.

Preferably, the fixed part, which has, is used to store received USB when the interface is in the reception position The accommodating groove of holder, the accommodating groove are disposed adjacent and communicated with each other with the mounting groove.

Preferably, the USB device is provided with the folder that USB holders in the accommodating groove are fallen into for releasedly clamping Mechanism is held, the clamping device is installed on the fixed part and in the accommodating groove.

Preferably, the interface is rotatably installed in the mounting groove by rotary shaft, and the USB device includes using In the first resetting-mechanism for applying the biasing force for turning to the receiving position to the interface, first resetting-mechanism is set Between the fixed part and interface.

Preferably, first resetting-mechanism is the elastic component being connected between the fixed part and interface.

Preferably, the clamping device includes the first holder and the second holder, first holder and the second folder Gripping member is slidably disposed in accommodating groove, with close to each other or remote.

Preferably, the accommodating groove include bottom wall, with the mounting groove close to rear wall, be oppositely arranged with the rear wall Antetheca and the first side wall and second sidewall between the antetheca and rear wall, first holder and the second holder It is slidably disposed under the limitation of the antetheca and rear wall between the first side wall and second sidewall；First clamping Part has the first clamping face towards second holder, and second holder has the towards first holder Two clamping faces, dentalation is provided with first clamping face and the second clamping face.

Preferably, the USB device includes the second resetting-mechanism, and second resetting-mechanism is arranged on the first side wall And first between holder, for applying the thrust towards second holder to first holder, institute is additionally arranged at State between second sidewall and the second holder, for applying the thrust towards first holder to second holder.

Preferably, slide rail is provided with the accommodating groove, first holder and the second holder are slidably mounted On the slide rail, so that first holder and the second holder have free sliding degree only in glide direction.

Preferably, the USB device has relieving mechanism, and the relieving mechanism can be arranged on to vertical sliding the antetheca On, and coordinate with first holder and the second holder, in first position, the relieving mechanism and first holder Disengaged with the second holder, first holder and the second holder mutually contradict；In the second place of release conditions, The relieving mechanism contacts with first holder and the second holder, and promotes first holder and the second holder It is located remotely from each other, the second place is less than the first position.

Preferably, the USB device includes the 3rd resetting-mechanism, and the 3rd resetting-mechanism is arranged on the antetheca and institute Between stating relieving mechanism, for applying the biasing force towards the first position to the relieving mechanism.

Preferably, the relieving mechanism is provided with drive division, is set respectively on first holder and the second holder There is the first driven part and the second driven part coordinated with the drive division, wherein：In the first position, the drive division Do not contacted with first driven part and the second driven part；In the second place of the release conditions, the drive division drives First driven part and the second driven part is moved to be located remotely from each other.

According to the technical scheme of the application, due to being rotatably arranged with and having for the interface of grafting USB holders The reception position of fixed part exterior space is not occupied, therefore there is higher man-machine interaction and good functional reliability.

Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.

Brief description of the drawings

The accompanying drawing for forming the part of the application is used for providing further understanding of the present application, the schematic reality of the application Apply mode and its illustrate to be used to explain the application, do not form the improper restriction to the application.In the accompanying drawings：

Fig. 1 is the stereogram of the USB device of the application preferred embodiment；

Fig. 2 is the left view of USB device in Fig. 1；

Fig. 3 is the top view of USB device in Fig. 1；

Fig. 4 is the sectional view that A-A is intercepted along Fig. 2；

Fig. 5 is the sectional view that A-A is intercepted along Fig. 2；

Fig. 6 is the sectional view that B-B is intercepted along Fig. 2；

Fig. 7 is the sectional view that C-C is intercepted along Fig. 3；

Fig. 8 is the partial perspective view of USB device in Fig. 1.

Description of reference numerals

Fixed part 10；Interface 11；

Mounting groove 12；Rotary shaft 13；

Elastic component 14；Accommodating groove 15；

First holder 16；Second holder 17；

Drive division 18；First driven part 19；

Second driven part 20；Second resetting-mechanism 21；

3rd resetting-mechanism 22；Clamping device 30；

Relieving mechanism 31；Rear wall 151；

Antetheca 152；The first side wall 153；

Second sidewall 154；First clamping face 161；

First stop part 162；Second clamping face 171；

Second stop part 172.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can Mutually arbitrarily to combine.

This application provides a kind of USB device, and as shown in drawings, USB device includes the fixed part 10 with mounting groove 12 Interface 11 with being rotatably installed in the mounting groove 12 and for receiving USB holders, interface 11 are rotatably mounted In fixed part 10, can between receiving position and reception position reciprocating rotation, wherein：In the receiving position, the court of interface 11 To the outside of fixed part 10, to receive USB holders；In the reception position, interface 11 is towards the outer surface along fixed part Bearing of trend is set (i.e. in compliance with the extension of fixed part outer surface).

In traditional (vehicle-mounted) USB device, set because USB interface is fixed, and towards fixed part outside, Therefore when inserting USB holders, the orientation of USB holders necessarily protrudes from fixed part.However, in the technical side of the application In case, interface 11 is rotatably installed on fixed part 10, when in receiving position, interface 11 towards the outside of fixed part 10, with Person easy to operation inserts USB holders；Subsequent operator can be rotatably connected to the interface 11 of USB holders, so as to store During position, USB holders are made not protrude from fixed part.Thus, in reception position, because interface 11 is in compliance with fixed part appearance Face, thus USB holders are also in compliance with fixed part outer surface, so as to will not (serious) occupy the exterior space of fixed part so that Realize the purpose of the application.When needing to extract USB holders from interface 11, the interface of USB holders can will be connected with 11 turn to receiving position from reception position, so that USB holders easily are departed from into interface 11.

So-called interface 11 is set towards the bearing of trend of the outer surface along fixed part to be referred to, the direction of interface 11 be not with compared with Wide-angle is pointed to outside fixed part, but meets the bearing of trend of fixed part outer surface.In other words, when in reception position, The part body of USB holders can fall within the outer surface of fixed part or exist the part that partly overlaps.Under precedence case, The direction of interface 11 is parallel with fixed part surface, or USB holders are entirely located in the lower section of fixed part outer surface.

Although being explained in this manual by taking the situation of vehicle-mounted USB device as an example, the application is simultaneously unlimited In this, it is readily applicable in the situation of other apparatuss of transport or information terminal device, but the work for the vehicle that is particularly suitable for use in Condition.Above-mentioned interface 11 can be conventional USB interface, can be various types of interface structures.Fixed part 10 is usually to install The basis of interface 11, can be instrument board or storage tank of automobile etc..

The sunk structure of 12 fixed parts 10 of mounting groove, to be rotatably mounted interface 11, while also turn for interface 11 It is dynamic that necessary space is provided.Due under receiving position state, mounting groove 12 is not protruded from towards the interface 11 outside fixed part Outer surface, therefore in the operating mode of the preferred embodiments, the interface 11 in reception state will not also occupy fixed part Exterior space.

Interface 11 can be rotatably mounted in several ways, such as can pass through ball-joint.But under precedence case, such as Shown in Fig. 4 and Fig. 5, interface 11 is rotatably installed in mounting groove 12 by rotary shaft 13.As shown in Figure 4 and Figure 5, rotary shaft 13 are fixedly installed in fixed part through mounting groove 12, to provide rotatable support for interface 11.

Preferably, for the ease of the rotation of USB holders, as shown in the drawings, fixed part 10, which has, to be used in interface 11 The accommodating groove 15 of received USB holders is stored during in reception position, accommodating groove 15 is disposed adjacent with mounting groove 11 and that This is communicated.When interface 11 is in reception position, the USB holders being plugged on interface 11 are fallen into accommodating groove 15, so as to not The exterior space of fixed part 10 can be occupied.The structural parameters of accommodating groove 15 can determine according to the operating mode applied, such as root Determined according to the structural parameters of common USB holders.

As shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 7, under preferable case, USB device is provided with falls into receipts for releasedly clamping Receive the clamping devices 30 of USB holders in groove 15, clamping device 30 is installed on fixed part 10 and in accommodating groove 15.The clamping Mechanism 30 may be used as above-mentioned locating part, and have multiple structural forms.Using above-mentioned clamping device 30, storage can will be in USB holder reliable retentions in groove 15, reduction come from shadow of the unfavorable factors such as the vibrations of fixed part 10 to USB holders Ring, so that it is guaranteed that the reliable and stable work of USB holders.

Preferably, USB device includes being used for the first reset machine that docking port 11 applies the biasing force for turning to receiving position Structure, first resetting-mechanism are arranged between the fixed part 10 and interface 11.First resetting-mechanism acts on interface 11, right Interface 11 applies the biasing force of deviation receiving position.Therefore, interface 11 is limited to the situation of reception position in clamping device 30 Under, when needing to be converted to receiving position, by discharging clamping device 30, then interface 11 in the presence of the first resetting-mechanism from Receiving position is turned to dynamicly.First resetting-mechanism can be the elastic component 14 being arranged between fixed part 10 and interface 11 (such as Shown in Fig. 4 and Fig. 5), can have diversified forms, such as extension spring or torsion spring.

Preferably, as illustrated, clamping device includes the first holder 16 and the second holder 17, the He of the first holder 16 Second holder 17 is slidably disposed in accommodating groove 15, with close to each other or remote.First holder 16 and the second clamping The grasping part for clamping USB holders is formed between part 17, the size of the grasping part depends on the He of the first holder 16 The distance between second holder 17.When the in larger distance of the first holder 16 and the second holder 17 and it is more than USB holders Size when, then the clamping device does not act on USB holders；When the first holder 16 and the second holder 17 are close to each other When, then USB holders positioned there between can be clamped.

The planform of accommodating groove 15 is not particularly limited, and is adapted to allow for the cunning of the first holder 16 and the second holder 17 Action.Under precedence case, as shown in Fig. 3, Fig. 6 and Fig. 8, accommodating groove 15 includes bottom wall and mounting groove 11 after The antetheca 152 that wall 151 and rear wall 151 are oppositely arranged and the first side wall 153 between antetheca and rear wall and second sidewall 154, the first holder 16 and the second holder 17 are slidably disposed on the first side under the limitation of antetheca 152 and rear wall 151 Between wall 153 and second sidewall 154.In the structure shown here, formed using antetheca 152 and rear wall 153 for the first holder 16 and the The slideway that two holders 17 slide, so as to limit the free degree of the first holder 16 and the second holder 17 in fore-and-aft direction, but Allow the free degree in the slip of side direction.Here directional terminology："front", "rear", " side " etc. are with illustrations What orientation was defined, the architectural feature of diverse location in differentiation figure is only used for, rather than the application is limited.Not In same relative position relation, there can be different statements.

As illustrated, the first holder 16 has the first clamping face 161 towards the second holder 17, the second holder 17 With the second clamping face 171 towards the first holder 16, it is preferable that be all provided with the first clamping face 161 and the second clamping face 171 It is equipped with dentalation.First clamping face 161 and the second clamping face 171 are actually that the first holder 16 and the second holder 17 are used In the position of clamping USB holders.The relative position relation (such as relative distance) of first clamping face and the second clamping face determines It is to discharge USB holders or clamp USB holders.The dentalation being distributed on the first clamping face and/or the second clamping face For more reliably clamping USB holders, there can be various suitable structures, as illustrated in the drawing striped dentation, or The numerous small raised structures being distributed on clamping face.In addition, it can also be designed with the first clamping face and the second clamping face Elastic layer, such as rubber layer, on the one hand can increase the frictional force of holder clamping USB holders, while can also buffer and come from The influence of the unfavorable vibrations of fixed part.

First clamping face 161 and the second clamping face 171 are each perpendicular to the bearing of trend of antetheca and rear wall, but therebetween Relative position relation can have a variety of design forms.For example, the first clamping face 161 and the second clamping face 171 can mutually be put down Row (is each perpendicular to the bearing of trend of bottom wall, as shown in Figure 7), can also be designed with the chamfering structure shown in accompanying drawing.As another A kind of embodiment, the first clamping face 161 and the second clamping face 171 can form opening towards the acute angle on top (shown in Fig. 7 Angle observation be formed as V-arrangement).

As shown in Figure 6 and Figure 7, it is preferable that USB device provided herein includes the second resetting-mechanism 21, and described Two resetting-mechanisms 21 are arranged between the holder 16 of the first side wall 153 and first, for applying the first holder 16 towards the The thrust of two holders 17, the second resetting-mechanism 21 are additionally arranged between the holder 17 of second sidewall 154 and second, for Two holders 17 apply the thrust towards the first holder 16.

Specifically, the biasing force of the second resetting-mechanism 21 drives the first holder 16 and the phase mutual connection of the second holder 17 Closely, so as to contributing to the clamping action of the first holder 16 and the second holder 17 to USB holders.Second resetting-mechanism 21 is logical Often it is elastic component, such as rubber parts, spring.

Preferably, stored to allow the minimum range between the first holder 16 and the second holder 17 to be advantageous to USB The entrance of device, as shown in figures 3 and 8, it is preferable that the first holder 16, which is provided with first protruded towards the second holder 17, to be stopped Block piece 162, the second holder 17 are provided with the second stop part 172 protruded towards the first holder 16, second stop part Alignd with first stop part setting.First stop part 162 and the second stop part 172 are in alignment with each other setting, when in biasing force In the presence of the first holder and during the second holder close to each other, the first stop part 162 and the second stop part 172 can take the lead in Touch, so that maintaining minimum range between the main body of the first holder and the main body of the second holder.Therefore, when being plugged with When the interface 11 of USB holders turns to reception position, USB holders can by the minimum range and promote the first holder and Second holder is located remotely from each other, hence into the space between the first holder 16 and the second holder 17 and being clamped. When the first clamping face 161 and the second clamping face 171 are formed as described V-arrangement, the entrance of USB holders is more beneficial for, then Ensure USB holder reliable retentions using the biasing force (and tooth-shape structure) of the second resetting-mechanism.

In order to ensure the slide design of the first holder 16 and the second holder 17, it is preferable that set in accommodating groove 15 There is slide rail (not indicating), the first holder 16 and the second holder 17 are slidably mounted on the slide rail, so that the first folder The holder 17 of gripping member 16 and second has free sliding degree only in glide direction.That is, clamped by slide rail and first The matching relationship of the holder 17 of part 16 and second, in addition to the free degree in glide direction, the first holder 16 and second Holder 17 without other dimensions freedom of motion, so as to ensure the reliable of the first holder 16 and the second holder 17 Work.It is of course also possible, as described before, each wall construction of accommodating groove 15 can also be utilized to realize to the first holder 16 and the second clamping The limitation of the free degree of part 17.

When needing release in the case that the first holder 16 and the second holder 17 clamp USB holders, operator Directly the first holder 16 and the second holder 17 can be separated with hand, so as to allow to be plugged with the interface of USB holders 11 rotate back to receiving position.But under preferable case, as shown in fig. 7, USB device has relieving mechanism 31, the relieving mechanism 31 Can be arranged on to vertical sliding on antetheca 152, and coordinate with the first holder 16 and the second holder 17, first position ( Position is higher in figure), relieving mechanism 31 disengages with the first holder 16 and the second holder 17, to allow the first holder 16 and second holder 17 in the presence of biasing force mutually contradict (be designed with the first stop part 162 and the second stop part 172 Mode of priority in, the first stop part 162 and the second stop part 172 mutually contradict)；(scheming in the second place of release conditions Middle position is relatively low), relieving mechanism 31 contacts with the first holder 16 and the second holder 17, and promotes the first holder 16 and the Two holders 17 are located remotely from each other, so as to discharge the USB holders clamped by the first holder 16 and the second holder 17.

Specifically, as shown in fig. 7, relieving mechanism 31 is provided with drive division 18, the first holder 16 and the second holder The first driven part 19 and the second driven part 20 coordinated with drive division 18 is respectively arranged with 17, wherein at described first Put, the drive division 18 does not contact with the first driven part 19 and the second driven part 20；In the second of the release conditions Put, drive division 18 drives the first driven part 19 and the second driven part 20 to be located remotely from each other.In this scenario, by relieving mechanism 31 Vertical motion be converted to the horizontal movement of the first holder 16 and the second holder 17.This can come real in several ways It is existing.It can be realized, can also be realized using dimensional fits relation using Wedge mechanism.For example, in the scheme shown in Fig. 7 In, drive division is larger-size disc-shape, and the distance between the first driven part 19 and the second driven part 20 are less than The radial dimension of drive division 18, therefore when drive division 18 moves down, the drive division 18 can be by the first driven part 19 and the Two driven part 20 are mutually pushed open.

In addition to above-mentioned relieving mechanism 31, the relieving mechanism of electric drive formula can also be utilized.Here no longer retouch in detail State.

It is further preferred that as shown in fig. 7, drive division 18 and the first driven part 19 and the phase mutual connection of the second driven part 20 Tactile is formed in part with arc contact surface, to be advantageous to mutual contact operation.

As shown in Figure 7, it is preferable that USB device includes the 3rd resetting-mechanism 22, and the 3rd resetting-mechanism 22 is arranged on antetheca Between 152 and relieving mechanism 31, for applying the biasing force towards first position to relieving mechanism.Therefore, when need not discharge When mechanism 31 acts, under the partial pressure of the 3rd resetting-mechanism 22, relieving mechanism 31 is always at first position, so as to not have Carry out release operation；When needing to carry out release operation, operator can overcome the biasing force of the 3rd resetting-mechanism to press to release Laying mechanism 31, so that relieving mechanism 31 is moved downwardly into the second place of release conditions, and then make the He of the first holder 16 Second holder 17 is separated from each other, and realizes the release to USB holders.

The various embodiments of the application are described in detail above.According to the technical scheme of the application, due to Interface 11 for grafting USB holders is rotatably arranged with and with not occupying the storage position of fixed part exterior space Put, therefore there is higher man-machine interaction and good functional reliability.It the foregoing is only the preferable embodiment party of the application Formula, not to limit the application, all any modifications within spirit herein and principle, made, equivalent substitution, Improve etc., it should be included within the protection domain of the application.

Claims

1.USB devices, it is characterised in that the USB device is including the fixed part (10) with mounting groove (12) and rotationally The interface (11) for receiving USB holders is installed in the mounting groove (12) and is used for, wherein：In receiving position, the interface (11) towards the outside of the fixed part (10)；In reception position, the interface (11) is towards along the outer surface of the fixed part Bearing of trend set.

2. USB device according to claim 1, it is characterised in that the fixed part (10), which has, to be used in the interface (11) accommodating groove (15) of the received USB holders of storage when being in the reception position, the accommodating groove (15) with it is described Mounting groove (11) is disposed adjacent and communicated with each other.

3. USB device according to claim 2, it is characterised in that the USB device is provided with for releasedly clamping The clamping device (30) of USB holders in the accommodating groove (15) is fallen into, the clamping device (30) is installed on the fixed part (10) and in the accommodating groove (15).

4. USB device according to claim 3, it is characterised in that the interface (11) is rotatable by rotary shaft (13) Ground is installed in the mounting groove (12), and the USB device includes being used to apply the interface (11) turning to the reception First resetting-mechanism of the biasing force of position, first resetting-mechanism be arranged on the fixed part (10) and interface (11) it Between.

5. USB device according to claim 4, it is characterised in that first resetting-mechanism is to be connected to the fixation Elastic component (14) between portion (10) and interface (11).

6. according to the USB device described in any one in claim 3-5, it is characterised in that the clamping device includes first Holder (16) and the second holder (17), first holder (16) and the second holder (17) are slidably disposed on receipts Receive in groove (15), with close to each other or remote.

7. USB device according to claim 6, it is characterised in that the accommodating groove (15) includes bottom wall and the installation Groove (11) close to rear wall (151), the antetheca (152) that is oppositely arranged with the rear wall (151) and positioned at the antetheca and after The first side wall (153) and second sidewall (154) between wall, first holder (16) and the second holder (17) are described Be slidably disposed under the limitation of antetheca (152) and rear wall (151) the first side wall (153) and second sidewall (154) it Between；

First holder (16) has the first clamping face (161) towards second holder (17), second folder Gripping member (17) has the second clamping face (171) towards first holder (16), first clamping face (161) and second Clamping face is provided with dentalation on (171).

8. USB device according to claim 7, it is characterised in that the USB device includes the second resetting-mechanism (21), Second resetting-mechanism (21) is arranged between the first side wall (153) and the first holder (16), for described One holder (16) applies the thrust towards second holder (17), is additionally arranged at the second sidewall (154) and second Between holder (17), for applying the thrust towards first holder (16) to second holder (17).

9. USB device according to claim 6, it is characterised in that it is provided with slide rail in the accommodating groove (15), described the One holder (16) and the second holder (17) are slidably mounted on the slide rail so that first holder (16) and Second holder (17) has free sliding degree only in glide direction.

10. USB device according to claim 7, it is characterised in that the USB device has relieving mechanism (31), described Relieving mechanism (31) can be arranged on to vertical sliding on the antetheca (152), and is pressed from both sides with first holder (16) and second Gripping member (17) coordinates,

In first position, the relieving mechanism disengages with first holder (16) and the second holder (17), described First holder (16) and the second holder (17) mutually contradict；

In the second place of release conditions, the relieving mechanism connects with first holder (16) and the second holder (17) Touch, and promote first holder (16) and the second holder (17) to be located remotely from each other, the second place is less than described first Position.

11. USB device according to claim 10, it is characterised in that the USB device includes the 3rd resetting-mechanism (22), the 3rd resetting-mechanism (22) is arranged between the antetheca (152) and the relieving mechanism (31), for described Relieving mechanism applies the biasing force towards the first position.

12. USB device according to claim 10, it is characterised in that the relieving mechanism (31) is provided with drive division (18), it is respectively arranged with first coordinated with the drive division (18) on first holder (16) and the second holder (17) Driven part (19) and the second driven part (20), wherein：

In the first position, the drive division (18) does not connect with first driven part (19) and the second driven part (20) Touch；

In the second place of the release conditions, the drive division (18) drives first driven part (19) and second to be driven Dynamic portion (20) are located remotely from each other.