CN116432686A - Flash disk with interface protection structure - Google Patents
Flash disk with interface protection structure Download PDFInfo
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- CN116432686A CN116432686A CN202310537022.0A CN202310537022A CN116432686A CN 116432686 A CN116432686 A CN 116432686A CN 202310537022 A CN202310537022 A CN 202310537022A CN 116432686 A CN116432686 A CN 116432686A
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- interface
- special instruction
- metal
- interface protection
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- 239000002184 metal Substances 0.000 claims abstract description 117
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000001746 injection moulding Methods 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000029154 Narrow face Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a flash disk with an interface protection structure, which relates to the technical field of flash disks, and the flash disk with the interface protection structure has the advantages that an interface protection cover and a flash disk main body can be separated more simply and conveniently; when the flash disk is used for data transmission, the interface protective cover can be covered at the rear end of the flash disk main body, and the metal elastic sheet is clamped with the second elastic sheet connecting groove, so that the interface protective cover is not easy to lose and temporarily stored; the metal elastic sheet is arranged in the interface protective cover and is protected by the interface protective cover, and the metal elastic sheet is not easy to damage; when the first elastic piece connecting groove is used for being matched with the metal elastic piece on the USB female seat interface when the USB male head interface is spliced with the external USB female seat interface, the mode of stably covering the interface protecting cover and the front end of the flash disk main body only needs to be improved, the structure of the flash disk is effectively utilized, and the extra processing of the flash disk can be reduced.
Description
Technical Field
The utility model relates to the technical field of flash discs, in particular to a flash disc with an interface protection structure.
Background
Flash disk, also called U disk, is a short name for USB (USB flashdisk) disk, and is also called U disk according to harmony. The biggest difference between flash disk and hard disk is that it needs no physical drive, plug and play, and its storage capacity is far more than that of soft disk, so it is convenient to carry. The flash disk integrates disk storage technology, flash memory technology and universal serial bus technology. The port of USB is connected with computer or other equipment and is the channel for data input/output.
When a flash disk is used and stored in daily life, the USB interface of the flash disk is usually required to be protected, so as to reduce the possibility of damage to the USB interface.
At present, the mode for protecting the USB interface of the flash disk includes covering protection by adopting a protective cover, and the protective cover may be arranged in a mode of being connected to the flash disk or may be detachable for separation.
The structure that the visor is connected on the flash disk is like the Chinese utility model "anti-lost USB flash disk cap" of patent number 200920224563.3 mostly, and it includes USB flash disk main part, USB flash disk plug, USB flash disk cap and frenulum, is equipped with Kong Bi on the USB flash disk cap, is equipped with the frenulum on the hole nose, and the other end of frenulum is associative with the tether on the USB flash disk main part.
Or the 'interface protection structure of portable electronic equipment' of China utility model with the patent number of 20120564885. X comprises an electronic equipment body, wherein an interface is fixedly arranged on the electronic equipment body, a protective cover sleeved outside the interface is hinged on the electronic equipment body, and a clamping structure is arranged between the protective cover and the electronic equipment body.
The above-mentioned exemplary "structure of the protection cover connected to the flash disk" does not cause the loss of the protection cover due to forgetting to collect the protection cover together when the flash disk is used for data transmission and after the use, but it is generally necessary for a merchant to detect whether the flash disk and the protection cover are scratched and then to deliver the protection cover before delivering the protection cover to a purchaser, and when the protection cover is scratched, the above-mentioned "structure of the protection cover connected to the flash disk" is inconvenient to replace the protection cover and then to deliver the protection cover again.
The structure that the protective cover can be taken off and separated does not have the connecting structure, the protective cover is more convenient to separate, and in order to avoid the loss of the protective cover, the Chinese utility model of the patent No. 201220018563.X, namely a U disk for preventing the loss of the disc cover, is proposed, and a T-shaped groove is processed at the tail part of the disk body; the top of the tray cover is provided with a T-shaped tenon; the T-shaped tenons are matched with the T-shaped grooves in size. When the tray cover is used, the tray cover is taken down, the T-shaped tenons on the tray cover are inserted into the T-shaped grooves at the tail part of the tray body, and the tray cover and the tray body are not separated from each other, so that the tray cover is effectively prevented from being lost. However, since the T-shaped tenons are required to be exposed and the T-shaped tenons slide into the T-shaped grooves in a sliding manner, other fastening manners are not required, on one hand, the exposed T-shaped tenons are easy to damage, and on the other hand, when the use times are more, the T-shaped tenons are also easy to separate from the T-shaped grooves due to friction and abrasion, and the fastening degree cannot be ensured.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flash disk with an interface protection structure, which is characterized in that the flash disk comprises a flash disk main body and an interface protection cover; the front end of the flash disk main body is provided with a transmission interface, the transmission interface is a USB male connector, and one side surface of a metal connecting shell of the transmission interface is provided with two first elastic sheet connecting grooves; the first elastic piece connecting groove is a connecting groove which is used for being matched with the metal elastic piece on the USB female seat interface when the USB male head interface is spliced with the external USB female seat interface; two metal spring plates are fixed on the inner side of the interface protective cover; when the interface protection cover is covered on the front end of the flash disk main body and the transmission interface is positioned in the interface protection cover, the two metal spring plates are correspondingly clamped with the two first spring plate connecting grooves; the rear end of the flash disk main body is also provided with a connecting column matched with the inside of the interface protective cover, and one side surface of the connecting column is provided with two second elastic sheet connecting grooves; when the interface protective cover is covered on the rear end of the flash disk main body and the connecting column is positioned in the interface protective cover, the two metal elastic sheets are correspondingly clamped with the two second elastic sheet connecting grooves.
As a further scheme of the utility model: the two metal spring plates are mutually and electrically connected; a main control chip of the flash disk main body is provided with a special instruction control module, and the special instruction control module is provided with first metal terminals which are in one-to-one correspondence with the second elastic sheet connecting grooves; when the two metal spring plates are clamped with the two second spring plate connecting grooves in a one-to-one correspondence manner, and the metal spring plates are respectively contacted with the corresponding first metal terminals, the special instruction control module executes the first special instruction.
As a further scheme of the utility model: the two first metal terminals are circuit breaking points in a first control loop of the special instruction control module.
As a further scheme of the utility model: two third spring piece connecting grooves are formed in the other side face of the connecting column; the special instruction control module is also provided with second metal terminals which are in one-to-one correspondence with the third elastic sheet connecting grooves; when the two metal spring plates are clamped with the two third spring plate connecting grooves in a one-to-one correspondence manner, and the metal spring plates are respectively contacted with the corresponding second metal terminals, the special instruction control module executes a first special instruction or a second special instruction different from the first special instruction.
As a further scheme of the utility model: the side surface of the connecting column with the second elastic piece connecting groove and the side surface of the connecting column with the third elastic piece connecting groove are arranged in a back way.
As a further scheme of the utility model: the two second metal terminals are circuit breaking points in a second control loop of the special instruction control module.
As a further scheme of the utility model: the flash disk is also provided with a light module, the special instruction control module is a control light module, and the second special instruction is different from the first special instruction in light control.
As a further scheme of the utility model: the light control difference corresponding to the first special instruction and the second special instruction is as follows:
the first special instruction is to control the light module to be on, and the second special instruction is to control the light module to be off;
or (b)
The brightness corresponding to the first special instruction is different from the brightness corresponding to the second special instruction;
or (b)
The lamplight flicker frequency corresponding to the first special instruction is different from that corresponding to the second special instruction;
or (b)
The light colors corresponding to the first special instruction and the second special instruction are different;
or (b)
The first special instruction controls the lamplight to not flash, and the second special instruction controls the lamplight to flash;
or (b)
The number of lights illuminated by the first special command control light module is different from the number of lights illuminated by the second special command control light module.
As a further scheme of the utility model: the interface protection cover is characterized in that a magnet is arranged at the edge of the cover opening of the interface protection cover, a protection shell made of magnetic substances is arranged on the outer side of the flash disk main body, extends to two ends of the flash disk main body, and is matched with the magnet covered on the interface protection cover on the front end of the flash disk main body or is matched with the magnet covered on the interface protection cover on the rear end of the flash disk main body.
As a further scheme of the utility model: the preparation process of the interface protective cover with the metal elastic sheet comprises the following steps:
firstly, punching and stamping a metal sheet to obtain two integrally connected metal shrapnel,
and then injection molding is carried out on the two integrally connected metal elastic pieces, so that the interface protection cover with the metal elastic pieces is obtained.
Compared with the prior art, the utility model has the following beneficial effects:
the flash disk with the interface protection structure has the advantages that the interface protection cover and the flash disk main body can be separated more simply; when the flash disk is used for data transmission, the interface protective cover can be covered at the rear end of the flash disk main body, and the metal elastic sheet is clamped with the second elastic sheet connecting groove, so that the interface protective cover is not easy to lose and temporarily stored; the metal elastic sheet is arranged in the interface protective cover and is protected by the interface protective cover, and the metal elastic sheet is not easy to damage; when the first elastic piece connecting groove is used for being matched with the metal elastic piece on the USB female seat interface when the USB male head interface is spliced with the external USB female seat interface, the mode of stably covering the interface protecting cover and the front end of the flash disk main body only needs to be improved, the structure of the flash disk is effectively utilized, and the extra processing of the flash disk can be reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective view of another structure of the present utility model, which is different from FIG. 1 in that the interface protecting cover is covered on the front end of the flash disk main body;
FIG. 3 is a cross-sectional view of the structure of the present utility model, wherein the interface protecting cover is covered on the front end of the flash disk main body;
FIG. 4 is a cross-sectional view of another embodiment of the present utility model, wherein the interface protecting cover is covered on the rear end of the flash disk main body, and the metal spring plate is contacted with the first metal terminal;
FIG. 5 is a cross-sectional view of still another embodiment of the present utility model, wherein the interface protecting cover is covered on the rear end of the flash disk main body, and the metal spring plate is contacted with the second metal terminal;
fig. 6 is a circuit frame diagram of the present utility model.
Reference numerals and names in the drawings are as follows:
the flash disk main body-1,
a transmission interface-2, an interface end face-21, a metal connecting shell-201, a first elastic piece connecting groove-202,
the interface protection cover-3,
a metal spring plate-4 is arranged on the upper surface of the base plate,
a connecting post-5, a connecting post end face-51, a light-transmitting window-52, a second elastic piece connecting groove-501, a third elastic piece connecting groove-502,
a special instruction control module-6, a first control loop-61, a second control loop-62, a first metal terminal-601, a second metal terminal-602,
the light module-7 is provided with a light source,
a magnet-8 which is arranged on the upper surface of the base,
and a protective shell-9.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a flash disk with an interface protection structure includes a flash disk main body 1 and an interface protection cover 3.
The front end of the flash disk main body 1 is provided with a transmission interface 2, the transmission interface 2 is a USB male connector, and one side surface of a metal connection shell 201 of the transmission interface 2 is provided with two first elastic piece connection grooves 202; the first elastic piece connecting groove 202 is a connecting groove for being matched with a metal elastic piece on the USB female socket interface when the USB male socket interface is plugged with an external USB female socket interface.
Two metal spring plates 4 are fixed on the inner side of the interface protective cover 3; when the interface protection cover 3 is covered on the front end of the flash disk main body 1 and the transmission interface 2 is located in the interface protection cover 3, the two metal elastic pieces 4 are correspondingly clamped with the two first elastic piece connecting grooves 202.
When the interface protection cover 3 is covered on the front end of the flash disk main body 1, the interface protection cover 3 can be used for protecting the transmission interface 2, and the interface protection cover 3 is not easy to separate by the engagement of the metal elastic sheet 4 and the first elastic sheet connecting groove 202. The first elastic piece connecting groove 202 is a connecting groove for being matched with the metal elastic piece on the USB female socket interface when the USB male socket interface is plugged with the external USB female socket interface, and the mode of realizing stable covering of the interface protecting cover 3 and the flash disk main body 1 only needs to improve the interface protecting cover 3, so that the structure of the flash disk is effectively utilized.
In the standard of the Type-a USB male connector, the transmission connector 2 has an interface end face 21 far away from the flash disk main body 1, and a plurality of side faces located between the interface end face 21 and the flash disk main body 1, the transmission connector 2 is in a shape similar to a cuboid, the side faces of the transmission connector 2 have 4, 4 side faces are 2 wide faces and 2 narrow faces, the 2 wide faces are oppositely arranged, the 2 narrow faces are oppositely arranged, and the first elastic sheet connecting groove 202 is arranged on the wide faces.
When the first elastic piece connecting groove 202 is used as a connecting groove matched with the metal elastic piece on the USB female socket interface when the USB male connector is plugged with the USB female socket interface, two first elastic connecting grooves are formed in the 2 wide faces.
When the interface protective cover 3 is covered on the front end of the flash disk main body 1 in the forward direction, the metal spring piece 4 in the interface protective cover 3 is correspondingly clamped with the first spring piece connecting groove on the first wide surface; when the interface protection cover 3 is reversely covered on the front end of the flash disk main body 1, the metal spring piece 4 in the interface protection cover 3 is correspondingly clamped with the first spring piece connecting groove on the second wide surface.
When the transmission interface 2 is kept still and two broad sides of the transmission interface 2 are arranged up and down: the "interface protection cover 3 is covered forward" means that the interface protection cover 3 is rotated, so that the metal spring plate 4 in the interface protection cover 3 is located at the upper part of the interface protection cover 3, and when the interface protection cover 3 is covered on the front end of the flash disk main body 1 horizontally, the metal spring plate 4 is correspondingly engaged with the first spring plate connecting groove 202 located on the upper broad surface, and the structure of the interface protection cover at this time can be referred to as fig. 3; the "reverse cover of the interface protection cover 3" means that the interface protection cover 3 is turned, so that the metal spring plate 4 in the interface protection cover 3 is located at the lower part of the interface protection cover 3, and when the interface protection cover 3 is horizontally covered on the front end of the flash disk main body 1, the metal spring plate 4 is correspondingly engaged with the first spring plate connecting groove located on the lower broad surface.
The rear end of the flash disk main body 1 is also provided with a connecting column 5 matched with the inside of the interface protective cover 3, and one side surface of the connecting column 5 is provided with two second elastic piece connecting grooves 202; when the interface protection cover 3 is covered on the rear end of the flash disk main body 1 and the connecting column 5 is located in the interface protection cover 3, the two metal spring plates 4 are correspondingly clamped with the two second spring plate connecting grooves 202.
When the flash disk is used for data transmission, the interface protection cover 3 can be covered at the rear end of the flash disk main body 1, and the metal spring plate 4 is clamped with the second spring plate connecting groove 501, so that the interface protection cover 3 is not easy to lose and temporarily stored.
Referring to fig. 1 and 3, the structure of the post 5 is similar to that of the transmission interface 2, and the post 5 has a post end face 51 far away from the flash disk main body 1, and a plurality of sides between the post end face 51 and the flash disk main body 1, and the post 5 is in a rectangular parallelepiped shape, which has 4 sides, 2 wide sides and 2 narrow sides, the 2 wide sides are disposed opposite to each other, the 2 narrow sides are disposed opposite to each other, and the second spring connection slot 202 is disposed on the wide sides.
The broad face of the post 5 is oriented in the same or opposite direction as the broad face of the transmission interface 2.
In the embodiment of the utility model, the two metal spring plates 4 are mutually and electrically connected.
The main control chip of the flash disk main body 1 is provided with a special instruction control module 6, and the special instruction control module 6 is provided with first metal terminals 601 which are in one-to-one correspondence with the second elastic sheet connecting grooves 501; when the two metal spring plates are correspondingly clamped with the two second spring plate connecting grooves one by one and the metal spring plates are respectively contacted with the corresponding first metal terminals, the special instruction control module 6 executes the first special instruction.
The illustrated connecting column 5 is internally provided with an installation space, the installation space is communicated with the second elastic sheet connecting groove 501 and the third elastic sheet connecting groove 503, the first metal terminal 601 is positioned in the installation space and seals the internal communication port of the second elastic sheet connecting groove 501, and the second metal terminal 602 is positioned in the installation space and seals the internal communication port of the third elastic sheet connecting groove 502.
When the metal spring piece 4 is clamped with the second spring piece connecting groove 202, the contact between the metal spring piece 4 and the first metal terminal 601 can be realized at the same time; when the metal spring 4 is separated from the second spring connecting groove 202, the metal spring 4 and the first metal terminal 601 can be separated at the same time.
When the metal spring piece 4 is clamped with the third spring piece connecting groove 502, the contact between the metal spring piece 4 and the second metal terminal 602 can be realized at the same time; when the metal spring 4 is separated from the third spring connection slot 502, the metal spring 4 and the second metal terminal 602 can be separated at the same time.
The two first metal terminals (601 a, 601 b) are breaking points in the first control loop 61 of the special command control module 6.
When the metal spring 4 is clamped with the second spring connecting groove 501, the metal spring contacts with the corresponding first metal terminal, and the two metal springs which are electrically connected with each other form a connection, so that the first control loop 61 of the special instruction control module 6 is connected, and the special instruction control module 6 can obtain a control signal of the first control loop 61, thereby making a first special instruction.
The interface protection cover 3 is covered at the rear end of the flash disk main body 1, so that on one hand, the interface protection cover 3 is not easy to lose and temporarily stored, and on the other hand, the interface protection cover 3 can also be used as a trigger piece to trigger corresponding instruction control.
Preferably, two third spring piece connecting grooves 502 are formed on the other side surface of the connecting post 5; the special command control module 6 also has second metal terminals 602 corresponding to the third spring piece connecting grooves 502 one by one; when the two metal spring plates are correspondingly clamped with the two third spring plate connecting grooves one by one and the metal spring plates are respectively contacted with the corresponding second metal terminals, the special instruction control module 6 executes a first special instruction or a second special instruction different from the first special instruction.
The two second metal terminals (602 a, 602 b) are breaking points in the second control loop 62 of the special command control module 6.
The metal spring plates are respectively contacted with the corresponding second metal terminals, and when the special instruction control module 6 is configured to execute a second special instruction different from the first special instruction, the second special instruction is executed: when the metal spring plate 4 is clamped with the third spring plate connecting groove 502, the metal spring plate 4 is in contact with the corresponding second metal terminal 602, and the two metal spring plates which are electrically connected with each other form a connection, so that the second control loop 62 of the special instruction control module 6 is connected, and the special instruction control module 6 can obtain a control signal of the second control loop 62, thereby making a second control instruction.
More preferably, the side surface of the post 5 having the second spring plate connecting slot 501 and the side surface having the third spring plate connecting slot 502 are disposed opposite to each other. The interface protection cover 3 may be forward-fitted over the rear end of the flash disk main body 1 or reverse-fitted over the rear end of the flash disk main body 1, thereby achieving various controls. The definition of the forward direction cover and the reverse direction cover is described in the foregoing, and is not described in detail herein.
The flash disk is also provided with a light module 7, the special instruction control module 6 is used for controlling the light module 7, and the second special instruction is different from the light control of the first special instruction.
As shown in fig. 3, a light-transmitting window 52 is formed on a terminal surface 51 of the terminal, and a lamp body (a lamp body of the light module 7) located in the terminal 5 can emit light outwards through the light-transmitting window 52, and the interface protecting cover 3 is made of a light-permeable plastic material.
The first special instruction may be distinguished from the second special instruction by any of the following:
1) The first special instruction is to control the light module to be on, and the second special instruction is to control the light module to be off;
2) The brightness of the control corresponding to the first special instruction is different from that of the control corresponding to the second special instruction;
3) The lamplight flicker frequency controlled by the first special instruction is different from that controlled by the second special instruction;
4) The light colors controlled by the first special instruction and the second special instruction are different;
5) The first special instruction controls the lamplight to not flash, and the second special instruction controls the lamplight to flash;
6) The number of lights illuminated by the first special command control light module is different from the number of lights illuminated by the second special command control light module.
The user can choose to cover the interface protection cover 3 on the rear end of the flash disk main body 1 in the forward direction or to cover the interface protection cover 3 on the rear end of the flash disk main body 1 in the reverse direction according to the requirements, so that different light control can be obtained, and the applicability is better and more intelligent.
The mode of the power-on work of the light module and the special instruction control module can be a common mode in the flash disk, namely, when the flash disk performs data transmission, the flash disk is connected with equipment with a corresponding USB female socket interface through a transmission interface to acquire power.
The preparation process of the interface protection cover 3 with the metal elastic sheet 4 is as follows: firstly, punching and stamping a metal sheet to obtain two integrally connected metal spring plates; and then injection molding is carried out on the two integrally connected metal elastic pieces, so that the interface protection cover with the metal elastic pieces is obtained.
When the interface protection cover is manufactured by injection molding, the interface protection cover 3 is insulated except the integrally connected metal elastic pieces, and when the metal elastic pieces 4 are contacted with the first metal terminal 601 or the second metal terminal 602, the user contacts with the outer surface of the interface protection cover 3, so that signal transmission is not affected.
In the embodiment of the utility model, the edge of the cover opening of the interface protection cover 3 is provided with a magnet 8, the outer side of the flash disk main body 1 is provided with a protection shell 9 made of magnetic substances, and the protection shell 9 extends to two ends of the flash disk main body 1 and is matched with the magnet on the interface protection cover covered on the front end of the flash disk main body or is matched with the magnet on the interface protection cover covered on the rear end of the flash disk main body.
When the protective case 9 extends to both ends of the flash disk main body 1, the flash disk main body may be protected by forming a cylindrical shape, so as to obtain more comprehensive protection, or may be formed in an i-shape, a linear shape, or the like, for example. In other embodiments, the middle portions of the protective cases may also be uncoupled, i.e. provided only at the two ends of the flash disk body. The specific shape of the protective shell can be set into different shapes according to the use requirement or the attractive requirement, so that the protective shell is arranged at two ends of the flash disk main body. The protective shell 9 may be made of a ferrous material.
The arrangement of the magnet 8 and the protective shell 9 enables the interface protective cover 3 to be covered at the front end of the flash disk main body 1 or when being covered at the rear end of the flash disk main body 1, and the stability during covering can be enhanced through magnetic attraction, so that the interface protective cover 3 is not easy to fall off.
When the magnet 8 is arranged on the interface protection cover 3, the metal spring plate 4 and the magnet 8 can be together arranged in a mould for injection molding during injection molding, or the magnet can be assembled after injection molding is completed (an installation groove for installing the magnet is reserved on the interface protection cover during injection molding).
When the flash disk is used for data transmission, and a user does not want to cover the interface protection cover 3 on the rear end of the flash disk main body 1, the interface protection cover 3 can be selected to be magnetically attracted on the side surface of the protection shell 9, and the function of magnetic attraction is easier to associate the interface protection cover 3 with the flash disk main body without being covered on the rear end of the flash disk main body 1, so that the interface protection cover 3 is not easy to lose.
The "the interface protection cover 3 is not intended to be covered on the rear end of the flash disk main body 1" may also be a cause based on the fact that the first special instruction or the second special instruction operation is not intended.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A flash disk with interface protection structure, the flash disk comprising
The flash disk comprises a flash disk main body, wherein the front end of the flash disk main body is provided with a transmission interface, the transmission interface is a USB male connector, and one side surface of a metal connecting shell of the transmission interface is provided with two first elastic piece connecting grooves; the first elastic piece connecting groove is a connecting groove which is used for being matched with the metal elastic piece on the USB female seat interface when the USB male head interface is spliced with the external USB female seat interface;
the interface protection cover is fixed with two metal spring plates on the inner side; when the interface protection cover is covered on the front end of the flash disk main body and the transmission interface is positioned in the interface protection cover, the two metal spring plates are correspondingly clamped with the two first spring plate connecting grooves;
the rear end of the flash disk main body is also provided with a connecting column matched with the inside of the interface protective cover, and one side surface of the connecting column is provided with two second elastic sheet connecting grooves.
2. The flash disk with the interface protection structure according to claim 1, wherein two metal spring plates are arranged in an electrically connected manner;
a main control chip of the flash disk main body is provided with a special instruction control module, and the special instruction control module is provided with first metal terminals which are in one-to-one correspondence with the second elastic sheet connecting grooves; when the two metal spring plates are clamped with the two second spring plate connecting grooves in a one-to-one correspondence manner, and the metal spring plates are respectively contacted with the corresponding first metal terminals, the special instruction control module executes the first special instruction.
3. The flash disk with the interface protection structure according to claim 2, wherein the two first metal terminals are circuit breaking points in a first control loop of the special instruction control module.
4. A flash disk with an interface protection structure according to any one of claims 2-3, wherein two third spring connection grooves are formed on the other side surface of the post;
the special instruction control module is also provided with second metal terminals which are in one-to-one correspondence with the third elastic sheet connecting grooves; when the two metal spring plates are clamped with the two third spring plate connecting grooves in a one-to-one correspondence manner, and the metal spring plates are respectively contacted with the corresponding second metal terminals, the special instruction control module executes a first special instruction or a second special instruction different from the first special instruction.
5. The flash disk with interface protection structure according to claim 4, wherein the side surface of the connecting post with the second spring plate connecting slot and the side surface with the third spring plate connecting slot are arranged opposite to each other.
6. The flash disk with interface protection structure according to claim 4, wherein the two second metal terminals are circuit breaking points in a second control loop of the special command control module.
7. The flash disk with the interface protection structure according to claim 4, wherein a light module is further arranged on the flash disk, the special instruction control module is a control light module, and the second special instruction is a light control different from the first special instruction.
8. The flash disk with the interface protection structure according to claim 7, wherein the light control distinction between the first special command and the second special command is:
the first special instruction is to control the light module to be on, and the second special instruction is to control the light module to be off;
or (b)
The brightness corresponding to the first special instruction is different from the brightness corresponding to the second special instruction;
or (b)
The lamplight flicker frequency corresponding to the first special instruction is different from that corresponding to the second special instruction;
or (b)
The light colors corresponding to the first special instruction and the second special instruction are different;
or (b)
The first special instruction controls the lamplight to not flash, and the second special instruction controls the lamplight to flash;
or (b)
The number of lights illuminated by the first special command control light module is different from the number of lights illuminated by the second special command control light module.
9. The flash disk with the interface protection structure according to claim 2 or 3 or 5 or 6 or 7 or 8, wherein the preparation process of the interface protection cover with the metal elastic sheet is as follows:
firstly, punching and stamping a metal sheet to obtain two integrally connected metal shrapnel,
and then injection molding is carried out on the two integrally connected metal elastic pieces, so that the interface protection cover with the metal elastic pieces is obtained.
10. A flash disk with an interface protection structure according to claim 1 or 2 or 3 or 5 or 6 or 7 or 8, wherein the rim of the cover opening of the interface protection cover is provided with magnets, the outer side of the flash disk body is provided with a protective shell made of magnetic material, the protective shell extends to both ends of the flash disk body and cooperates with magnets on the interface protection cover covering on the front end of the flash disk body or with magnets on the interface protection cover covering on the rear end of the flash disk body.
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| CN202310537022.0A CN116432686B (en) | 2023-05-13 | 2023-05-13 | Flash disk with interface protection structure |
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| CN202310537022.0A CN116432686B (en) | 2023-05-13 | 2023-05-13 | Flash disk with interface protection structure |
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| CN116432686B (en) | 2024-01-23 |
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Address after: Room 501, Building 4, No. 3 Yongtai Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Applicant after: Huiju Storage Technology (Dongguan) Co.,Ltd. Address before: 523000 Building 1, No. 7, Keyuan fifth road, Tangxia Town, Dongguan City, Guangdong Province Applicant before: Huiju Electric Technology (Dongguan) Industrial Co.,Ltd. |
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