CN204030119U - For locking the locking mechanism of general serial bus USB - Google Patents
For locking the locking mechanism of general serial bus USB Download PDFInfo
- Publication number
- CN204030119U CN204030119U CN201420282362.XU CN201420282362U CN204030119U CN 204030119 U CN204030119 U CN 204030119U CN 201420282362 U CN201420282362 U CN 201420282362U CN 204030119 U CN204030119 U CN 204030119U
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- Prior art keywords
- locking mechanism
- serial bus
- usb
- flash disk
- general serial
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- 230000007246 mechanism Effects 0.000 title claims abstract description 140
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 230000004308 accommodation Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of locking mechanism for locking general serial bus USB, this locking mechanism is used for general serial bus USB to lock onto in USB (universal serial bus), wherein flash disk comprises flash disk plug, flash disk plug has plug hole, described interface comprises interface hull, and one end to be fixed on interface hull and the other end roughly against the elastic component that the direction of insertion of flash disk extends, this elastic component comprises crook, this crook is configured at the plug hole that can be arranged in described flash disk when described flash disk is inserted in described interface.Locking mechanism is configured to move between its latched position and its unlocked position, and locking mechanism and elastic component cooperate to make the described flash disk when locking mechanism is arranged in its latched position can be locked in described interface mutually and described flash disk can be extracted from described interface when locking mechanism is arranged in its unlocked position.
Description
Technical field
The utility model relates to a kind of locking mechanism, more particularly, one is related to for general serial bus USB (hereinafter referred to as " USB flash disk ") being locked onto the locking mechanism in USB (universal serial bus) (hereinafter referred to as " USB interface ").
Background technology
In the factory, user monthly can download some softwares in USB flash disk.But, for the purpose of safety, do not wish that USB flash disk is easily pulled out.Therefore, need to find a kind of method USB flash disk etc. to be locked onto the USB interface etc. of computer or controller.
In prior art, utilize vinyl cover to be the common method solving this problem to cover USB flash disk, in the method, want to extract USB flash disk, first will open described vinyl cover, then USB flash disk could be pulled out.The shortcoming of the method is the difference of the overall dimension due to various USB flash disk, therefore for the USB flash disk of difformity and size, needs to make various different vinyl cover, so inconvenient.
Figure 1A and Figure 1B respectively illustrates the schematic diagram that single USB flash disk 1 of the prior art and this USB flash disk match with USB interface 2, and usually, USB flash disk 1 respectively has two plug holes 121 in the upper and lower surface of its plug.When USB flash disk 1 is inserted into the USB interface 2 of computer or controller, each up and down two elastic components 22 on USB interface housing 21 provide the coordinate force between the USB interface 2 of USB flash disk 1 and computer or controller by the crook 222 of this elastic component in the corresponding plug hole 121 of described USB flash disk 1.But this elastic component 22, due to its meeting strain, therefore only can not realize USB flash disk 1 to lock onto in USB interface 2 by this elastic component 22.
Therefore, need to improve USB flash disk is locked onto in the USB interface of computer or controller in simple and reliable mode the USB interface of prior art.
Utility model content
The utility model is made in view of the problem of above-mentioned prior art, and the purpose of this utility model is to provide a kind of locking mechanism that USB flash disk can be locked onto in USB interface.Described USB flash disk mainly locks onto in described USB interface by the locking mechanism arranging a kind of elastic component strain that can stop in described USB interface in product casing by the utility model, and when USB flash disk is extracted by needs from USB interface, realize extracting of USB flash disk by the operator scheme operating this locking mechanism.Because locking mechanism of the present utility model is the extra mechanism increased, any impact is not produced on USB flash disk and the structure of USB interface itself that is mated, therefore the restriction of the shape and size of USB flash disk or USB interface can not be subject to, in other words, various types of USB flash disk can be adapted to lock onto in USB interface.
The purpose of this utility model is by providing a kind of for the locking mechanism locked onto in USB (universal serial bus) is achieved by general serial bus USB, wherein, described general serial bus USB comprises the flash disk plug that can be inserted in described USB (universal serial bus), this flash disk plug has the plug hole be located thereon on lower surface, described USB (universal serial bus) comprises fixing interface hull on a printed circuit, and one end to be fixed on this interface hull and the other end roughly against the elastic component that the direction of insertion of described general serial bus USB extends, this elastic component comprises crook, this crook is configured at the plug hole that can be arranged in described general serial bus USB when described general serial bus USB is inserted in described USB (universal serial bus), described printed circuit board (PCB), described USB (universal serial bus) and described locking mechanism are arranged in product casing, described locking mechanism is configured to move between its latched position and its unlocked position, described locking mechanism and described elastic component cooperate to make the described general serial bus USB when described locking mechanism is arranged in its latched position can be locked in described USB (universal serial bus) mutually and described general serial bus USB can be extracted from described USB (universal serial bus) when described locking mechanism is arranged in its unlocked position.
In preferred implementation of the present utility model, described locking mechanism is the L shape component comprising locking mechanism horizontal part and the locking mechanism vertical portion vertical with this locking mechanism horizontal part, the first end of wherein said locking mechanism horizontal part is free end, second end of described locking mechanism horizontal part is connected with the first end of described locking mechanism vertical portion, and the second end of described locking mechanism vertical portion can against described elastic component to stop described elastic component strain.
In preferred implementation of the present utility model, the junction of the second end of described locking mechanism horizontal part and the first end of described locking mechanism vertical portion is provided with pivotal axis, and this pivotal axis is fixed on described product casing to enable when second end of described locking mechanism around locking mechanism vertical portion described during described said pivot moves pivotally between described latched position and described unlocked position.
In preferred implementation of the present utility model, described locking mechanism horizontal part and the horizontal sliders be arranged on described product casing are slidably connected to make when second end of described locking mechanism horizontal part along locking mechanism vertical portion described during described horizontal sliders horizontal slip can move horizontally between described latched position and described unlocked position.
In preferred implementation of the present utility model, described locking mechanism vertical portion and the vertical sliding part be arranged on described product casing are slidably connected to make the second end of the described locking mechanism vertical portion when vertically sliding along described vertical sliding part in described locking mechanism vertical portion can vertically movement between described latched position and described unlocked position.
In preferred implementation of the present utility model, when the second end of described locking mechanism vertical portion is in described latched position, second end of described locking mechanism vertical portion against described elastic component to stop described elastic component strain, make described crook be locked in described plug hole, described general serial bus USB is locked in described USB (universal serial bus) thus; When the second end of described locking mechanism vertical portion is in described unlocked position, under external force, described elastic component strain, makes described crook shift out from described plug hole, and described general serial bus USB can be extracted from described USB (universal serial bus) thus.
In preferred implementation of the present utility model, described elastic component comprises one end and is fixed on cantilever-shaped portion on described interface hull, and described crook extends from described cantilever-shaped portion against described direction of insertion.
In preferred implementation of the present utility model, described crook is approximately the shape of V shape or U-shaped.
In preferred implementation of the present utility model, described elastic component is made up of plate-like piece or rod-like element.
In preferred implementation of the present utility model, described locking mechanism is made up of plastic material.
In preferred implementation of the present utility model, described general serial bus USB comprises: flash disk touch panel, and this flash disk touch panel is arranged in described flash disk plug and this flash disk touch panel is provided with flash disk contact; Flash disk plug spatial accommodation, this flash disk plug spatial accommodation is arranged on the flash disk touch panel of described flash disk plug, described USB (universal serial bus) comprises: interface touch panel, this interface touch panel is arranged in described USB (universal serial bus), for being inserted in the flash disk plug spatial accommodation of described general serial bus USB, be provided with interface contact in described interface touch panel, for described flash disk contact; Interface spatial accommodation, this interface spatial accommodation is arranged in described USB (universal serial bus), for receiving described flash disk touch panel.
Accompanying drawing explanation
The industry of other objects of the present utility model, characteristic sum and technical significance are easier to understand by becoming the detailed description of embodiment of the present utility model below in conjunction with accompanying drawing, in figure:
Figure 1A shows single USB flash disk of the prior art;
Figure 1B shows coordinating of USB flash disk of the prior art and USB interface;
Fig. 2 shows the locking mechanism for USB flash disk being locked onto USB interface according to the first execution mode of the present utility model, illustrated therein is described locking mechanism and is in its locked two kinds of situations;
Fig. 3 shows the locking mechanism for USB flash disk being locked onto USB interface according to the second execution mode of the present utility model, illustrated therein is described locking mechanism and is in its locked two kinds of situations; And
Fig. 4 shows the locking mechanism for USB flash disk being locked onto USB interface according to the 3rd execution mode of the present utility model, illustrated therein is described locking mechanism and is in its locked two kinds of situations.
Embodiment
Describe preferred implementation of the present utility model with reference to the accompanying drawings in detail.
Fig. 2-4 shows three kinds of execution modes according to the locking mechanism 3 for USB flash disk 1 being locked onto USB interface 2 of the present utility model, each figure wherein in Fig. 2-4 shows described locking mechanism 3 and is in its latched position A and unlocked position B (as shown in broken lines) two kinds of situations, to understand design of the present utility model more intuitively.
As in Figure 2-4, it illustrates the locking mechanism 3 for being locked onto by USB flash disk in USB interface 2.Wherein, described USB flash disk mainly comprises flash disk plug 12, flash disk touch panel 13 and flash disk plug spatial accommodation 14 etc.Flash disk plug 12 is for being inserted in described USB interface 2, and this flash disk plug 12 is flat rectangular shape, has two plug holes 121 respectively in the upper and lower surface of this flash disk plug 12.Flash disk touch panel 13 is arranged in described flash disk plug 12, is provided with flash disk contact (not shown) in this flash disk touch panel 13.Flash disk plug spatial accommodation 14 is arranged in above the flash disk touch panel 13 of described flash disk plug 12.
Described USB interface 2 mainly comprises interface hull 21, elastic component 22, interface touch panel 23 and interface spatial accommodation (not shown) etc.Wherein said interface hull 21 is fixed on printed circuit board (PCB) 4 by modes such as bonding, screw connection, welding, the front end that described interface hull 21 has opening and the rear end closed, described flash disk plug 12 can be inserted in described interface hull 21 by the front end of described opening.Elastic component 22 has cantilever-shaped portion 221 and crook 222, on the rear end that one end, described cantilever-shaped portion 221 is fixed on this interface hull 21 and the other end roughly extend against the direction of insertion I of described USB flash disk, described crook 222 extends against direction of insertion I from described cantilever-shaped portion 221 and is configured to can be arranged in when being inserted into described USB interface 2 when described USB flash disk the plug hole 121 of described USB flash disk, described crook 222 is preferably the shape of V-arrangement or U-shaped, the purpose of this utility model other shapes can certainly be designed to as required, as long as can be realized.Interface touch panel 23 is arranged in described USB interface 2, for being inserted in the flash disk plug spatial accommodation 14 in described USB flash disk, is provided with interface contact 24 in described interface touch panel 23, for described flash disk contact.Interface spatial accommodation is arranged in described USB interface 2, for receiving described flash disk touch panel 13.
Described printed circuit board (PCB) 4, described USB interface 2 and described locking mechanism 3 are arranged in product casing (not shown).
Described locking mechanism 3 is L shape components, it comprises locking mechanism horizontal part 31 and the locking mechanism vertical portion 32 vertical with this locking mechanism horizontal part 31, the first end of wherein said locking mechanism horizontal part 31 is free end, second end of described locking mechanism horizontal part 31 is connected with the first end of described locking mechanism vertical portion 32, and the second end of described locking mechanism vertical portion 32 can against described elastic component 22 to stop described elastic component 22 strain.Described locking mechanism 3 is configured to move between its latched position A and its unlocked position B, and described locking mechanism 3 and described elastic component 22 mutually cooperate to make the described USB flash disk when described locking mechanism 3 is arranged in its latched position A can be locked in described USB interface 2 and described USB flash disk can be extracted from described USB interface 2 when described locking mechanism 3 is arranged in its unlocked position B.Described locking mechanism 3 is made by plastic material, is preferably made by electrical insulating material.Described elastic component 22 is preferably made up of plate-like piece or rod-like element.
Fig. 2 shows the locking mechanism 3 for USB flash disk 1 being locked onto USB interface 2 according to the first execution mode of the present utility model.As shown in Figure 2, in this first execution mode, the junction of the second end of described locking mechanism horizontal part 31 and the first end of described locking mechanism vertical portion 32 is provided with pivotal axis (not shown), this pivotal axis is fixed on described product casing (not shown), when the locking mechanism horizontal part 31 of described locking mechanism 3 and locking mechanism vertical portion 32 are around described said pivot, the second end of described locking mechanism vertical portion 32 can move between described latched position A and described unlocked position B (as shown in dashed line in figure 2).Before USB flash disk 1 being inserted in described USB interface 2, need first to guarantee described locking mechanism 3 be in described unlocked position B (otherwise, USB flash disk 1 cannot be inserted in USB interface 2, if be not in described unlocked position B, need to make described locking mechanism 3 be pivoted to described unlocked position B counterclockwise around pivotal axis), after USB flash disk 1 being inserted in described USB interface 2, operating described locking mechanism 3 makes it be pivoted to described latched position A clockwise around described pivotal axis, at this latched position A, second end of described locking mechanism vertical portion 32 is against described elastic component 22 (being resisted against in described cantilever-shaped portion 221 or in crook 222), to stop this elastic component 22 strain, thus, described crook 222 is located in described plug hole 121, thus make described USB flash disk 1 be locked in described USB interface 2, now described USB flash disk 1 can not be extracted from described USB interface 2, described USB flash disk 1 is protected not to be damaged.As shown in Figure 2, when USB flash disk 1 is extracted by needs from described USB interface 2, described locking mechanism vertical portion 32 is promoted around the counterclockwise pivotable of described pivotal axis by external force, when being pivoted to described unlocked position B, second end of described locking mechanism vertical portion 32 can not stop described elastic component 22 to be out of shape, thus under external force (withdrawal force to USB flash disk 1 applies) effect, described elastic component 22 is out of shape away from described plug hole 121, the crook 222 of described elastic component 22 shifts out from described plug hole 121, and USB flash disk 1 is extracted from USB interface 2.
Fig. 3 shows the locking mechanism 3 for USB flash disk 1 being locked onto USB interface 2 according to the second execution mode of the present utility model.As shown in Figure 3, in this second embodiment, described locking mechanism horizontal part 31 and the horizontal sliders (not shown) be arranged on described product casing (not shown) are slidably connected described locking mechanism 3 can be moved horizontally between described latched position A and described unlocked position B (as shown by the dotted line in fig. 3).Before USB flash disk 1 being inserted in described USB interface 2, need first to guarantee described locking mechanism 3 be in described unlocked position B (otherwise, USB flash disk 1 cannot be inserted in USB interface 2, if be not in described unlocked position B, need to make described locking mechanism 3 be moved horizontally to described unlocked position B along direction of insertion I), after USB flash disk 1 being inserted in described USB interface 2, operating described locking mechanism 3 makes it be moved horizontally to described latched position A against direction of insertion I, at this latched position A, second end of described locking mechanism vertical portion 32 is against described elastic component 22 (being resisted against in described cantilever-shaped portion 221 or in crook 222), to stop this elastic component 22 strain, thus, described crook 222 is located in described plug hole 121, thus described USB flash disk 1 is locked in described USB interface 2.As shown in Figure 3, when USB flash disk 1 is extracted by needs from described USB interface 2, promoting described locking mechanism 3 by external force makes it move along described direction of insertion I in horizontal sliders, when moving to described unlocked position B, second end of described locking mechanism vertical portion 32 can not stop described elastic component 22 to be out of shape, thus under external force (withdrawal force to USB flash disk 1 applies) effect, described elastic component 22 is out of shape away from described plug hole 121, the crook 222 of described elastic component 22 shifts out from described plug hole 121, and USB flash disk 1 is extracted from USB interface 2.
Fig. 4 shows the locking mechanism 3 for USB flash disk 1 being locked onto USB interface 2 according to the 3rd execution mode of the present utility model.As shown in Figure 4, in the 3rd execution mode, described locking mechanism vertical portion 32 and the vertical sliding part (not shown) be arranged on described product casing (not shown) are slidably connected to make described locking mechanism 3 can vertically movement between described latched position A and described unlocked position B (as shown in phantom in figure 4).Before USB flash disk 1 being inserted in described USB interface 2, need first to guarantee described locking mechanism 3 be in described unlocked position B (otherwise, USB flash disk 1 cannot be inserted in USB interface 2, if be not in described unlocked position B, need to make described locking mechanism 3 be moved upwards up to described unlocked position B along vertical direction), after USB flash disk 1 being inserted in described USB interface 2, operating described locking mechanism 3 makes it be moved down into described latched position A along vertical direction, at this latched position A, second end of described locking mechanism vertical portion 32 is against described elastic component 22 (being resisted against in described cantilever-shaped portion 221 or in crook 222), to stop this elastic component 22 strain, thus, described crook 222 is located in described plug hole 121, thus described USB flash disk 1 is locked in described USB interface 2.As shown in Figure 4, when USB flash disk 1 is extracted by needs from described USB interface 2, promoting described locking mechanism 3 by external force makes it move up along vertical direction on vertical sliding part, when moving to described unlocked position B, second end of described locking mechanism vertical portion 32 can not stop described elastic component 22 to be out of shape, thus under external force (withdrawal force to USB flash disk 1 applies) effect, described elastic component 22 is out of shape away from described plug hole 121, the crook 222 of described elastic component 22 shifts out from described plug hole 121, and USB flash disk 1 is extracted from USB interface 2.
Although describing the utility model in detail above with reference to preferred implementation of the present utility model, but the utility model is not limited to above-mentioned embodiment, those skilled in the art also can according to the USB flash disk that concrete application choice is suitable under inspiration of the present utility model, the arrangement of USB interface and their locking mechanism, increase or reduce some parts, as long as can the purpose of this utility model be realized, such as in the utility model, described locking mechanism is arranged on the top of USB interface, according to actual needs described locking mechanism can be arranged on the below of USB interface for those skilled in the art, or the upper and lower of USB interface all arranges locking mechanism.Therefore, scope of the present utility model is only by appending claims and equivalents thereof.
Claims (11)
1., for locking a locking mechanism for general serial bus USB, this locking mechanism is used for general serial bus USB (1) to lock onto in USB (universal serial bus) (2), wherein,
Described general serial bus USB (1) comprises the flash disk plug (12) that can be inserted in described USB (universal serial bus) (2), this flash disk plug has the plug hole (121) be located thereon on lower surface
Described USB (universal serial bus) (2) comprises the interface hull (21) be fixed on printed circuit board (PCB) (4), and one end is fixed on the upper and other end of this interface hull (21) roughly against the elastic component (22) that the direction of insertion (I) of described general serial bus USB (1) extends, this elastic component comprises crook (222), this crook is configured to the plug hole (121) that can be arranged in described general serial bus USB (1) when being inserted into when described general serial bus USB (1) in described USB (universal serial bus) (2),
Described printed circuit board (PCB) (4), described USB (universal serial bus) (2) and described locking mechanism (3) are arranged in product casing,
It is characterized in that, described locking mechanism (3) is configured to move between its latched position (A) and its unlocked position (B), and described locking mechanism (3) and described elastic component (22) mutually cooperate to make the described general serial bus USB (1) when described locking mechanism (3) is arranged in its latched position (A) can be locked in described USB (universal serial bus) (2) and described general serial bus USB (1) can be extracted from described USB (universal serial bus) (2) when described locking mechanism (3) is arranged in its unlocked position (B).
2. as claimed in claim 1 for locking the locking mechanism of general serial bus USB, it is characterized in that, described locking mechanism (3) is the L shape component comprising locking mechanism horizontal part (31) and the locking mechanism vertical portion (32) vertical with this locking mechanism horizontal part, the first end of wherein said locking mechanism horizontal part (31) is free end, second end of described locking mechanism horizontal part (31) is connected with the first end of described locking mechanism vertical portion (32), second end of described locking mechanism vertical portion (32) can against described elastic component (22) to stop described elastic component strain.
3. as claimed in claim 2 for locking the locking mechanism of general serial bus USB, it is characterized in that, the junction of the second end of described locking mechanism horizontal part (31) and the first end of described locking mechanism vertical portion (32) is provided with pivotal axis, and this pivotal axis is fixed on described product casing to enable when second end of described locking mechanism (3) around locking mechanism vertical portion (32) described during described said pivot moves pivotally between described latched position (A) and described unlocked position (B).
4. as claimed in claim 2 for locking the locking mechanism of general serial bus USB, it is characterized in that, described locking mechanism horizontal part (31) and the horizontal sliders be arranged on described product casing are slidably connected to make when second end of described locking mechanism horizontal part (31) along locking mechanism vertical portion (32) described during described horizontal sliders horizontal slip can move horizontally between described latched position (A) and described unlocked position (B).
5. as claimed in claim 2 for locking the locking mechanism of general serial bus USB, it is characterized in that, described locking mechanism vertical portion (32) and the vertical sliding part be arranged on described product casing are slidably connected to make the second end of the described locking mechanism vertical portion (32) when described locking mechanism vertical portion (32) is vertically slided along described vertical sliding part can vertically movement between described latched position (A) and described unlocked position (B).
6. the locking mechanism for locking general serial bus USB according to any one of claim 3-5, is characterized in that,
When the second end of described locking mechanism vertical portion (32) is in described latched position (A), second end of described locking mechanism vertical portion (32) against described elastic component (22) to stop described elastic component strain, make described crook (222) be locked in described plug hole (121), described general serial bus USB (1) is locked in described USB (universal serial bus) (2) thus;
When the second end of described locking mechanism vertical portion (32) is in described unlocked position (B), under external force, described elastic component (22) strain, described crook (222) is shifted out from described plug hole (121), and described general serial bus USB (1) can be extracted from described USB (universal serial bus) (2) thus.
7. as claimed in claim 6 for locking the locking mechanism of general serial bus USB, it is characterized in that, described elastic component (22) comprises one end and is fixed on cantilever-shaped portion (221) on described interface hull (21), and described crook (222) extends from described cantilever-shaped portion (221) against described direction of insertion (I).
8. as claimed in claim 7 for locking the locking mechanism of general serial bus USB, it is characterized in that, described crook (222) is approximately the shape of V shape or U-shaped.
9. the locking mechanism for locking general serial bus USB according to any one of claim 1-5 and 7-8, is characterized in that, described elastic component (22) is made up of plate-like piece or rod-like element.
10. as claimed in claim 9 for locking the locking mechanism of general serial bus USB, it is characterized in that, described locking mechanism (3) is made up of plastic material.
11. locking mechanisms for locking general serial bus USB according to any one of claim 1-5 and 7-8, it is characterized in that, described general serial bus USB (1) comprising:
Flash disk touch panel (13), this flash disk touch panel is arranged in described flash disk plug (12) and this flash disk touch panel (13) is provided with flash disk contact;
Flash disk plug spatial accommodation (14), this flash disk plug spatial accommodation is arranged on the flash disk touch panel (13) of described flash disk plug (12),
Described USB (universal serial bus) (2) comprising:
Interface touch panel (23), this interface touch panel is arranged in described USB (universal serial bus) (2), for being inserted in the flash disk plug spatial accommodation (14) of described general serial bus USB (1), be provided with interface contact (24) in described interface touch panel (23), for described flash disk contact;
Interface spatial accommodation, this interface spatial accommodation is arranged in described USB (universal serial bus) (2), for receiving described flash disk touch panel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282362.XU CN204030119U (en) | 2014-05-29 | 2014-05-29 | For locking the locking mechanism of general serial bus USB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282362.XU CN204030119U (en) | 2014-05-29 | 2014-05-29 | For locking the locking mechanism of general serial bus USB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030119U true CN204030119U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282362.XU Expired - Lifetime CN204030119U (en) | 2014-05-29 | 2014-05-29 | For locking the locking mechanism of general serial bus USB |
Country Status (1)
| Country | Link |
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| CN (1) | CN204030119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526981A (en) * | 2016-06-21 | 2017-12-29 | 泷源制造株式会社 | Usb port locking device |
| CN116151301A (en) * | 2023-03-13 | 2023-05-23 | 汇钜电科(东莞)实业有限公司 | USB mobile flash disk capable of avoiding long-time power-on and guaranteeing service life and method |
-
2014
- 2014-05-29 CN CN201420282362.XU patent/CN204030119U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526981A (en) * | 2016-06-21 | 2017-12-29 | 泷源制造株式会社 | Usb port locking device |
| CN116151301A (en) * | 2023-03-13 | 2023-05-23 | 汇钜电科(东莞)实业有限公司 | USB mobile flash disk capable of avoiding long-time power-on and guaranteeing service life and method |
| CN116151301B (en) * | 2023-03-13 | 2023-11-10 | 汇钜电科(东莞)实业有限公司 | USB mobile flash disk capable of avoiding long-time power-on and guaranteeing service life |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20141217 |