CN209658532U

CN209658532U - USB interface device

Info

Publication number: CN209658532U
Application number: CN201920828004.7U
Authority: CN
Inventors: 李志毅
Original assignee: Shenzhen Rongan Network Technology Co Ltd
Current assignee: Shenzhen Rongan Network Technology Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-11-19
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a kind of USB interface device, including shell, device noumenon, locking mechanism and solution lock set, cavity open at one end is formed in the shell along its length, described device ontology includes that USB interface end and the hiding opposite with the USB interface end set end, the USB interface end is for being connected to USB connector, the hiding sets end and is set in the cavity from the open end of shell hiding, and it is detachably connected with the shell wall of the shell, the locking mechanism is set to described device ontology, the locking mechanism has normal locked position and the unlocked position isolated with USB connector unlock in locking to the USB connector, the solution lock set is set to the hiding and sets end, for driving the locking mechanism, so that the locking mechanism is switched to from the normal locked position The unlocked position, improves the security performance of product, and then improves user experience.

Description

USB interface device

Technical field

The utility model relates to USB Related product technical field, in particular to a kind of USB interface device.

Background technique

In the prior art, USB Related product has a large amount of application, such as softdog, is easy to appear stolen risk, needs pair USB product is protected, and the method generallyd use is usually that the next antitheft or structure of the original methods such as sealing, custom enclosure is multiple Miscellaneous or anti-theft effect is poor, and user experience is bad.

Utility model content

The main purpose of the utility model is to propose a kind of USB interface device, is easily protected to USB product, Improve user experience.

To achieve the above object, the utility model proposes USB interface device, for installing to the USB connector of terminal On, the USB interface device includes:

Shell forms cavity open at one end in the shell along its length；

Device noumenon sets end including USB interface end and the hiding opposite with the USB interface end, and the USB interface end is used In being connected on USB connector, the hiding sets end and is set in the cavity from the open end of shell hiding, and with the shell Shell wall be detachably connected；

Locking mechanism, is set to described device ontology, and the locking mechanism has in the normal of locking to the USB connector Locked position and the unlocked position isolated with USB connector unlock；And

Lock set is solved, sets end set on the hiding, for driving the locking mechanism, so that the locking mechanism is from described normal Locked position switches to the unlocked position.

Optionally, the shell includes:

Outer cover body, in described device body length direction, the both ends of the outer cover body are in the setting being open；With And

Capping, detachable cover together in the outer cover body an open end, it is described to be collectively formed with the outer cover body Cavity.

Optionally, the end face for setting end of hiding is equipped with threaded mounting hole；

The threaded mounting hole is corresponded in the capping equipped with connecting hole；

The USB interface device further includes spiro connecting piece, and the tail portion of the spiro connecting piece passes through the connecting hole and installs to described In threaded mounting hole, so that the capping is removably mounted on the outer cover body.

Optionally, the head end of the spiro connecting piece is arranged at intervals with two adjusting holes, is used for corresponding in adjustment column two Two adjustment protrusions that a adjusting hole is equipped with are adapted, for so that under external force, being rotated by the adjustment column The spiro connecting piece.

Optionally, the locking mechanism includes the locking arm along the setting of described device body length direction, the locking arm One end be set to the hiding and set end, other end formation free end, the upper surface of the free end is convexly equipped with retention bead；

It corresponds in the normal locked position, the retention bead is for being mounted in the aperture on the USB connector Interior, corresponding in the unlocked position, the retention bead is used for the aperture being detached from the USB connector.

Optionally, the upper surface that the locking arm is located at the part in the cavity is formed with interference muscle；

It is described solution lock set include along described device body length direction be extended actuating arm, the one of the actuating arm End is movably installed in the hiding along described device body length direction and sets end, the other end in active procedure with the interference Muscle interference, so that the downward deformation in the free end of the locking arm, is used for so that the retention bead is detached from the USB connector On aperture.

Optionally, the locking arm and the actuating arm be in being arranged in a one-to-one correspondence two, and along the width of described device ontology Spend the setting of direction interval.

Optionally, the upper surface of the interference muscle is inclined to set, and sets end along the hiding and is directed toward the USB interface end side To the upper surface of the interference muscle increases setting in height；

The actuating arm sets end along the hiding and is directed toward the USB interface extreme direction activity, for so that the retention bead The aperture being detached from the USB connector.

Optionally, the solution lock set further include:

Two driving handles are divided into the two sides on described device body width direction, and two driving handles are along described The length direction of device noumenon is movably installed in described device ontology；And

Connection sheet is located on two driving handles；

Wherein, the actuating arm is set in the connection sheet.

Optionally, the side surface of each driving handle is equipped with anti-skid bulge.

In technical solution provided by the utility model, cavity open at one end is formed in the shell along its length, The hiding of described device ontology sets end and is set in the cavity from the open end of shell hiding, described in the normal locked position Device noumenon is locked to the USB connector, at this point, reducing the stolen risk of described device ontology, is easily realized USB interface device is protected, when being moved, removes the shell, so that the solution lock set manifests Come, locking mechanism described in the unlock Component driver, so that the locking mechanism switches to the solution from the normal locked position Lock position realizes the unlock of described device ontology, improves the security performance of product, and then improve user experience.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the dimensional decomposition structure diagram of an embodiment of USB interface device provided by the utility model；

Fig. 2 is the three-dimensional exploded structural schematic diagram of device noumenon in Fig. 1；

Fig. 3 is the enlarged diagram of part A in Fig. 2.

Drawing reference numeral explanation:

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, packet The scheme for including A scheme or B scheme or A and B while meeting.In addition, the technical solution between each embodiment can be tied mutually Close, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting Or will be understood that the combination of this technical solution is not present when cannot achieve, also not the protection scope of the requires of the utility model it It is interior.

The utility model provides a kind of USB interface device, wherein Fig. 1 to Fig. 3 is USB interface provided by the utility model The structural schematic diagram of one embodiment of device.

Referring to Fig. 1, the USB interface device 100 includes shell 1, device noumenon 2, locking mechanism 3 and solves lock set 4, Form cavity open at one end in the shell 1 along its length, described device ontology 2 include USB interface end 21 and with The opposite hiding in the USB interface end 21 sets end 22, and for being connected to USB connector a, the hiding is set at the USB interface end 21 End 22 is set in the cavity from the open end of the shell 1 hiding, and is detachably connected with the shell wall of the shell 1, the lock Locking structure 3 is set to described device ontology 2, and the locking mechanism 3 has the normal locking position in locking to the USB connector a It sets and the unlocked position isolated with the USB connector a unlock, the solution lock set 4 is set to the hiding and sets end 22, for driving The locking mechanism 3 is moved, so that the locking mechanism 3 switches to the unlocked position from the normal locked position.

In technical solution provided by the utility model, cavity open at one end is formed along its length in the shell 1, The hiding of described device ontology 2 sets end 22 and is set in the cavity from the open end of the shell 1 hiding, in the normal locked position, In the locking to the USB connector a of described device ontology 2, at this point, reducing the stolen risk of described device ontology 2, easily Ground, which realizes, protects USB interface device 100, when being moved, the shell 1 is removed, so that the unlock Component 4 reveals, and the solution lock set 4 drives the locking mechanism 3, so that the locking mechanism 3 is from the normal locking position It sets and switches to the unlocked position, realize the unlock of described device ontology 2, improve the security performance of product, and then improve User experience.

It should be noted that the relative electronic components of USB interface device 100 are carried on described device ontology 2, full On the basis of the correlated activation space of the foot locking mechanism 3 and the solution lock set 4, the relevant electronics member device of Reasonable Arrangement Part, so that the USB interface device 100 meets relevant electric property, such as softdog, USB flash disk, relative electronic components Belong to the prior art, does not describe in detail herein.

Described device ontology 2 and the shell wall of the shell 1 are detachably connected, described outer in the embodiments of the present invention Shell 1 includes outer cover body 11 and capping 12, and the outer cover body 11 is along 2 length direction of described device ontology, the shell sheet The both ends of body 11 in opening setting, it is described capping 12 detachable covers together in the outer cover body 11 an open end, with institute It states outer cover body 11 and the cavity is collectively formed, opening the capping 12 may make the shell 1 and described device ontology 2 de- From so that the solution lock set 4 reveals, so set, structure is simple.

The detachable connection method can be the modes such as bonding or welding, and specifically, the hiding sets the end face at end 22 Equipped with threaded mounting hole, the threaded mounting hole is corresponded in the capping 12 equipped with connecting hole, the USB interface device 100 is also Including spiro connecting piece 5, the tail portion of the spiro connecting piece 5 passes through the connecting hole and installs to the threaded mounting hole, so that the envelope Lid 12 is removably mounted on the outer cover body 11, can fast implement 12 installation of capping extremely by the spiro connecting piece 5 Described device ontology 2 does not limit the quantity that the spiro connecting piece 5 is arranged, for example, can be set 2,3,4 etc..

It further considers tamper-security, non-standard spiro connecting piece is set by the spiro connecting piece 5, for example, with common Spiro connecting piece (bolt or screw) structure of national standard is different, and specifically, the head end of the spiro connecting piece 5 is arranged at intervals with two Adjusting hole 51, the two adjustment protrusion 20 being equipped with for two adjusting holes 51 corresponding on adjustment column b is adapted, for making It obtains under external force, the spiro connecting piece 5 is rotated by the adjustment column b, using non-standard spiro connecting piece 5, so that common tears open The tool of unloading can not be removed, and further increase anti-theft security performance, improve user experience, it should be noted that can be with The screw thread part of the spiro connecting piece is made into external screw thread identical with national standard, showing in this embodiment is processed into non-screw thread part Example.

The locking mechanism 3, which has, to be in the normal locked position locked to the USB connector a and connects with the USB It meets device a and unlocks isolated unlocked position, in the technical solution of the utility model, do not limit the concrete form of the locking mechanism 3, For example, the locking mechanism 3 can be Key structure, rotation lock and unlock may be implemented, specifically, in the present embodiment, institute Stating locking mechanism 3 includes the locking arm 31 along the setting of 2 length direction of described device ontology, and one end of the locking arm 31 is set to institute It states hiding and sets end 22, the other end forms free end, and the upper surface of the free end is convexly equipped with retention bead 311, corresponding described normal Locked position, the retention bead 311 are corresponded to for being mounted in the aperture 10 on the USB connector a in the solution Lock position, the retention bead 311 are used for the aperture 10 being detached from the USB connector a, pass through the movement of the locking arm 31 It realizes locking and unlock, so set, making structure relatively easy, may be implemented quickly to lock and unlock.

In order to obtain preferable locking effect, in the embodiments of the present invention, the locking arm 31 and the actuating arm 43 be in be arranged in a one-to-one correspondence two, and be arranged along the width direction interval of described device ontology 2, passes through and two locking arms are arranged 31, so that the locking system of described device ontology 2 is more stable.

In addition, the solution lock set 4 is to make the locking arm 31 by realizing the interference between the locking arm 31 Locking is realized in deformation, and specifically, the upper surface that the locking arm 31 is located at the part in the cavity is formed with interference muscle 312, the solution lock set 4 includes the actuating arm 43 being extended along 2 length direction of described device ontology, the actuating arm 43 One end is movably installed in the hiding along 2 length direction of described device ontology and sets end 22, the other end in active procedure with institute It states interference muscle 312 to interfere, so that the downward deformation in the free end of the locking arm 31, is used for so that the retention bead 311 is de- From the aperture 10 on the USB connector a, by way of interfering deformation, structure is simple, convenient for operation.

Further, it in order to enable driving process is more steady, needs progressively to change the deformation of the locking arm 31, has Body, the upper surface of the interference muscle 312 is inclined to set, and sets end 22 along the hiding and is directed toward 21 direction of USB interface end, institute The upper surface for stating interference muscle 312 increases setting in height, and the actuating arm 43 sets end 22 along the hiding and is directed toward the USB interface end 21 directions activity, for so that the retention bead 311 is detached from the aperture 10 on the USB connector a, in the actuating arm 43 Active procedure in, the actuating arm 43 and the amount of interference component of the interference muscle 312 increase, so that the actuating arm 43 is relatively flat The locking arm 31 is quietly driven, so that the locking arm 31 is gradually detached from the aperture 10 on the USB connector a, unlock Process is steady, has preferable effect.

In addition, the solution lock set 4 further includes two driving handles 41 and connection sheet 42, two driving handles 41 are divided into Two sides in 2 width direction of described device ontology, two driving handles 41 are along the length direction activity of described device ontology 2 It is installed on described device ontology 2, the connection sheet 42 is located on two driving handles 41, wherein the actuating arm 43 is set In in the connection sheet 42, user presses two driving handles 41 activity, i.e. band along the length direction of described device ontology 2 The activity of length direction of the actuating arm 43 along described device ontology 2 is moved, interference drives 31 deformation of locking arm, so that The retention bead 311 is detached from the aperture 10 of the USB connector a, realizes unlock, so set, operation is convenient.

Further, for the ease of user's operation, the side surface of each driving handle 41 is equipped with anti-skid bulge 411, the friction between operator and the driving handle 41 is increased, convenient for driving the driving handle 41 to act, improves use Family experience, has preferable effect.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

1. a kind of USB interface device, for installing to the USB connector of terminal, which is characterized in that the USB interface device Include:

Shell forms cavity open at one end in the shell along its length；

Device noumenon sets end including USB interface end and the hiding opposite with the USB interface end, and the USB interface end is for connecting It is connected on USB connector, the hiding sets end and is set in the cavity from the open end of shell hiding, and the shell with the shell Wall is detachably connected；

Locking mechanism, is set to described device ontology, and the locking mechanism has the normal locking in locking to the USB connector Position and the unlocked position isolated with USB connector unlock；And

Lock set is solved, sets end set on the hiding, for driving the locking mechanism, so that the locking mechanism is from the normal locking Position switches to the unlocked position.

2. USB interface device as described in claim 1, which is characterized in that the shell includes:

Outer cover body, in described device body length direction, the both ends of the outer cover body are in the setting being open；And

Capping, detachable cover together in the outer cover body an open end, the cavity is collectively formed with the outer cover body.

3. USB interface device as claimed in claim 2, which is characterized in that the end face for setting end of hiding is equipped with threaded mounting hole；

The USB interface device further includes spiro connecting piece, and the tail portion of the spiro connecting piece passes through the connecting hole and installs to the screw thread In mounting hole, so that the capping is removably mounted on the outer cover body.

4. USB interface device as claimed in claim 3, which is characterized in that the head end of the spiro connecting piece is arranged at intervals with Two adjusting holes, two adjustment protrusions being equipped with for two adjusting holes corresponding in adjustment column are adapted, be used for so that Under external force, the spiro connecting piece is rotated by the adjustment column.

5. USB interface device as described in claim 1, which is characterized in that the locking mechanism includes along described device ontology The locking arm of length direction setting, one end of the locking arm are set to the hiding and set end, and the other end forms free end, the freedom The upper surface at end is convexly equipped with retention bead；

It is corresponding in the normal locked position, the retention bead is right for being mounted in the aperture on the USB connector The aperture being detached from the USB connector should be used in the unlocked position, the retention bead.

6. USB interface device as claimed in claim 5, which is characterized in that the locking arm is located at the part in the cavity Upper surface be formed with interference muscle；

The solution lock set includes the actuating arm being extended along described device body length direction, one end edge of the actuating arm Described device body length direction is movably installed in the hiding and sets end, and the other end is to dry with the interference muscle in active procedure It relates to, so that the downward deformation in the free end of the locking arm, for so that the retention bead is detached from the USB connector Aperture.

7. USB interface device as claimed in claim 6, which is characterized in that the locking arm and the actuating arm are a pair of in one Two should be arranged, and be arranged along the width direction interval of described device ontology.

8. USB interface device as claimed in claim 6, which is characterized in that the upper surface of the interference muscle is inclined to set, edge The hiding sets end and is directed toward the USB interface extreme direction, and the upper surface of the interference muscle increases setting in height；

The actuating arm sets end along the hiding and is directed toward the USB interface extreme direction activity, is used for so that the retention bead is detached from Aperture on the USB connector.

9. USB interface device as claimed in claim 8, which is characterized in that the solution lock set further include:

Two driving handles are divided into the two sides on described device body width direction, and two driving handles are along described device The length direction of ontology is movably installed in described device ontology；And

Connection sheet is located on two driving handles；

Wherein, the actuating arm is set in the connection sheet.

10. USB interface device as claimed in claim 9, which is characterized in that the side surface of each driving handle is equipped with anti- Sliding protrusion.