CN108227854A - A kind of information read device - Google Patents
A kind of information read device Download PDFInfo
- Publication number
- CN108227854A CN108227854A CN201711035219.5A CN201711035219A CN108227854A CN 108227854 A CN108227854 A CN 108227854A CN 201711035219 A CN201711035219 A CN 201711035219A CN 108227854 A CN108227854 A CN 108227854A
- Authority
- CN
- China
- Prior art keywords
- slot
- tank
- screw rod
- memory
- tooth runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1638—Computer housing designed to operate in both desktop and tower orientation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of information read devices, including the memory for being arranged on the reader of computer housing and being connected with the reader, the reader bottom is provided with chamber slot, equity is provided with left locking slot and right locking slot respectively on two wall of left and right of the chamber slot, hole slot is provided among the roof of the chamber slot, overall structure of the present invention is simple, memory data reads safety and stability, it is also powered while locking to memory to memory, and also memory is powered off while being unlocked to memory, whole operation is completed by an engine control, it is simple to operate, considerably increase the plug efficiency of memory, also add the stability of memory energization, it effectively prevents that electric shock accidents occurs when plugging memory, the life security of personnel is ensured.
Description
Technical field
It is stored the present invention relates to information and reads technical field, more particularly to a kind of information read device.
Background technology
Information storage is to save the information after acquisition or processing, in case applying in the future, wherein Electronic saving is
Mainstream.But memory is easily slipped from reader during existing memory is read with reader cooperation, and engagement is inadequate
Securely, extracting the reader interface after memory still has electricity, easily gets an electric shock.
Invention content
The technical problem to be solved in the present invention is to provide a kind of information read devices, can solve above-mentioned show in the art
The problem of.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of information read device of the present invention connects including being arranged on the reader of computer housing and coordinating with the reader
The memory connect, the reader bottom are provided with chamber slot, and equity is provided with left locking respectively on two wall of left and right of the chamber slot
Slot and right locking slot are provided with hole slot among the roof of the chamber slot, the left and right of the hole slot are located on the roof of the chamber slot
Equity is provided with the first tank and the second tank respectively at both ends, is provided with and communicated between first tank and second tank
Pass through first respectively in cavity, the company's of being provided with slot in the right wall of second tank, first tank and second tank
Screw rod it is rotatable be provided with the first tooth runner and the second tooth runner, the first screw rod left end and be arranged on described first
Engine in the left wall of tank is connected, and the cavity is passed through among first screw rod, and first screw rod is right
End reach it is described even in slot and with the rotatable mating connection of right wall of the even slot, be provided in the even slot can control it is sliding and with
The sliding block that the first screw rod spiral lamination is connected, equity is provided with the first electricity respectively on the right side of the sliding block upper and lower surface
Guide card and the second electric waveguide plate, it is described even slot two walls up and down right side respectively equity be provided with to first electric waveguide plate and
The the first conductance head and the second conductance head of second electric waveguide plate contact, the computer housing bottom shelf are equipped with moisture-proof platen, the reading
It takes and air switching device is provided in device.
As preferred technical solution, it is provided with to be inserted into inserting of being connected in the chamber slot at the top of the memory
Enter block, the power block being inserted into the hole slot is provided among the inserting block top surface, is located on the inserting block top surface
Equity is provided with third tank and the 4th tank respectively for the left and right sides of the power block, in the left wall of the third tank and the
The left lock sliding slot communicated with the outside of the inserting block and right lock sliding slot are respectively arranged in the right wall of four tanks, the third is held
In slot and the 4th tank respectively by third screw rod and the 4th screw rod it is rotatable be provided with third tooth runner and the 4th tooth
Runner, the third tooth runner and the 4th tooth runner are fixedly connected respectively with the third screw rod and the 4th screw rod, described
Sliding left lock slide and right lock slide can be controlled by being respectively arranged in left lock sliding slot and right lock sliding slot, the right side of the third screw rod
End and the rotatable mating connection of right wall of the third tank, the left end of the third screw rod reach the left lock sliding slot to the left
In and be connected with the left-hand screw hole spiral lamination in the left lock slide, the left end of the 4th screw rod holds with the described 4th
The rotatable mating connection of left wall of slot, the right end of the 4th screw rod reach to the right in the right lock sliding slot and with the right lock
Sliding right-hand screw hole in the block spiral lamination is connected.
As preferred technical solution, the upper end of the third tooth runner and the upper end of the 4th tooth runner are stretched out described respectively
Third tank and the 4th tank, the top surface periphery of the inserting block are provided with the first slide guide face, the top surface periphery of the power block
It is provided with the second slide guide face.
As preferred technical solution, the first tooth runner and the second tooth runner are consolidated with first screw rod
Equity is provided with left slide guide mouth and right slide guide to the left end of fixed connection, the right end of the left locking slot and the right locking slot respectively
Mouthful.
As preferred technical solution, mutual circuit connection between first electric waveguide plate and the second electric waveguide plate, described the
One conductance head is connect with circuit, and the second conductance head is connect with the hole slot circuit.
As preferred technical solution, the air switching device includes being arranged on the storage of the reader left part
Chamber installs having air switch device in the storage chamber, a part is provided with outside the air switch device.
The beneficial effects of the invention are as follows：
1. being connected by the way that inserting block is inserted into chamber slot, it is powered so that power block is inserted into be connected in hole slot,
In a state that third tooth runner is engaged with the first tooth runner, the 4th tooth runner is engaged with the second tooth runner, worked by engine
Revolution drives the revolution of the first screw rod and drives the first tooth runner and the revolution of the second tooth runner, the first tooth runner and the second tooth runner
Revolution then drives third tooth runner and the revolution of the 4th tooth runner respectively, so that left lock slide slides to the left stretches out left lock sliding slot
And it reaches in left locking slot and is connected, so that right lock slide slides to the right the right lock sliding slot of stretching and reaches and coordinate in right locking slot
Connection, the first screw rod revolution also slided to the right with movable slider so that the first electric waveguide plate and the second electric waveguide plate respectively with the first conductance
Head and the second conductance head abut, so that hole slot is powered, inserting block is locked, i.e., so that memory is also locked while energization
It is tight in place so that the digital independent safety and stability of memory and the digital independent safety and stability for causing memory.
2. by holding memory, then by controlling engine work reversion so that the sliding block company's of sliding into slot to the left
Left end position so that left lock slide and right lock slide are retracted into left lock sliding slot and right lock sliding slot and are detached from respectively and a left side respectively
Locking slot and right locking slot are connected so that the present apparatus and be restored to initial position so that at inserting block
In unlocked state, and hole slot finally extracts the extraction that memory can be realized in inserting block then in off-position from chamber slot.
3. overall structure of the present invention is simple, memory data reads safety and stability, while locking to memory also
Also memory is powered off while being powered to memory, and memory is unlocked, whole operation all passes through
What one engine control was completed, it is simple to operate, the plug efficiency of memory is considerably increased, memory is also added and leads to
The stability of electricity, effectively prevents that electric shock accidents occurs when plugging memory, has ensured the life security of personnel.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the computer casing structure schematic diagram of information read device of the present invention；
Fig. 2 is the structure diagram of information read device of the present invention；
Fig. 3 is in structure diagram during locking state for memory in Fig. 1.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to shown in Fig. 1-3, a kind of information read device of the invention, including be arranged on the reader 2 of computer housing with
And the memory 1 being connected with the reader 2,2 bottom of reader is provided with chamber slot 20, the left and right of the chamber slot 20
Equity is provided with left locking slot 36 and right locking slot 46 respectively on two walls, and hole slot 21 is provided among the roof of the chamber slot 20,
Positioned at the left and right ends of the hole slot 21, equity is provided with the first tank 5 and the second tank 6 respectively on the roof of the chamber slot 20,
Cavity 72 is provided with and communicated between first tank 5 and second tank 6, is provided in the right wall of second tank 6
Even slot 8, in first tank 5 and second tank 6 respectively by the first screw rod 71 it is rotatable be provided with the first tooth
52 and second tooth runner 62 of runner, 71 left end of the first screw rod and the power being arranged in the left wall of first tank 5
Machine 7 is connected, and passes through the cavity 72 among first screw rod 71,71 right end of the first screw rod reaches the company
In slot 8 and with the rotatable mating connection of right wall of the even slot 8, it is described be even provided in slot 8 can control it is sliding and with described first
The sliding block 81 that 71 spiral lamination of screw rod is connected, equity is provided with the first conductance respectively on the right side of 81 upper and lower surface of sliding block
84 and second electric waveguide plate 85 of piece, it is described even slot 8 two walls up and down right side respectively equity be provided with to first conductance
The the first conductance head 82 and the second conductance head 83 of 84 and second electric waveguide plate 85 of piece contact, the computer housing bottom shelf are equipped with moisture-proof
Platen 201 is provided with air switching device in the reader 2.
Wherein, 1 top of memory is provided with to be inserted into the inserting block 10 being connected in the chamber slot 20, described
The power block 12 being inserted into the hole slot 21 is provided among 10 top surface of inserting block, is located at institute on 10 top surface of inserting block
Stating the left and right sides of power block 12, equity is provided with 3 and the 4th tank 4 of third tank respectively, in the left wall of the third tank 3
With the left lock sliding slot 33 communicated with the outside of the inserting block 10 and right lock sliding slot are respectively arranged in the right wall of the 4th tank 4
43, it is provided with respectively by the way that 31 and the 4th screw rod 41 of third screw rod is rotatable in 3 and the 4th tank 4 of third tank
Third tooth runner 32 and the 4th tooth runner 42, the third tooth runner 32 and the 4th tooth runner 42 respectively with the third screw rod
31 are fixedly connected with the 4th screw rod 41, and sliding left lock can be controlled by being respectively arranged in the left lock sliding slot 33 and right lock sliding slot 43
Sliding block 34 and right lock slide 44, the rotatable mating connection of right wall of the right end of the third screw rod 31 and the third tank 3,
The left end of the third screw rod 31 reach to the left it is described it is left lock sliding slot 33 in and with the left-hand screw hole in the left lock slide 34
35 spiral laminations are connected, the left end of the 4th screw rod 41 and the rotatable mating connection of left wall of the 4th tank 4, institute
State the 4th screw rod 41 right end reach to the right it is described it is right lock sliding slot 43 in and with the right-hand screw hole 45 in the right lock slide 44
Spiral lamination is connected.
Wherein, the third tank 3 is stretched out in the upper end of the third tooth runner 32 and the upper end of the 4th tooth runner 42 respectively
With the 4th tank 4, the top surface periphery of the inserting block 10 is provided with the first slide guide face 11, passes through 11 convenience of the first slide guide face
The inserting block 10 is quickly inserted into the chamber slot 20 and is connected, and the top surface periphery of the power block 12 is provided with the second slide guide
Face 13 facilitates the power block 12 to be quickly inserted into the hole slot 21 and is connected by the second slide guide face 13.
Wherein, the first tooth runner 52 and the second tooth runner 62 are fixedly connected with first screw rod 71,
Equity is provided with left slide guide mouth 37 and right slide guide mouth to the left end of the right end of the left locking slot 36 and the right locking slot 46 respectively
47, the left lock slide 34 and right lock slide 44 is facilitated quickly to be inserted into institute respectively by the left slide guide mouth 37 and right slide guide mouth 47
It states and is connected in left locking slot 36 and right locking slot 46.
Wherein, mutual circuit connection, the first conductance head 82 between 84 and second electric waveguide plate 85 of the first electric waveguide plate
It is connect with circuit, the second conductance head 83 is connect with 21 circuit of hole slot.
Wherein, the air switching device includes the storage chamber 61 for being arranged on 2 left part of reader, the storage chamber
Having air switch device 62 in 61 is installed, a part 63 is provided with outside the air switch device 62, when electric leakage accident occurs, passes through
Air switch device 62 trips that electrical equipment is carried out to be protected from electrical equipment damage in time.
In initial position, the engine 7 is in stop working state, and the sliding block 81 is in the even slot 8
Left end position, the left lock slide 34 and right lock slide 44 are retracted in the left lock sliding slot 33 and right lock sliding slot 43 respectively
In, 84 and second electric waveguide plate 85 of the first electric waveguide plate is in respectively with the first conductance head 82 and the second conductance head 83
Opposite state, the hole slot 21 are now in off-position.
When needing to be inserted into memory 1, first the inserting block 10 with the chamber slot 20 is aligned, is then pushed up described
Memory 1 so that the inserting block 10 is inserted into the chamber slot 20, when the top surface of the inserting block 10 and the top of the chamber slot 20
When wall abuts, the inserting block 10 is just connected with the chamber slot 20, and the power block 12 is then inserted into the hole slot 21
It is connected, the left lock sliding slot 33 is opposite with the left locking slot 36, the right lock sliding slot 43 and right 46 phase of locking slot
Right, the upper end opening of the third tank 3 is opposite with the lower ending opening of first tank 5, and the upper end of the 4th tank 4 is opened
It is mouthful opposite with the lower ending opening of second tank 6, the upper end of the third tooth runner 32 be in reach first tank 5 and
The state that the first tooth runner 52 engages, the upper end of the 4th tooth runner 42 be in reach second tank 6 with it is described
The state of second tooth runner 62 engagement, then controls the work of engine 7 revolution, and the work of engine 7 revolution drives institute
It states the first screw rod 71 to turn round, the revolution of the first screw rod 71 drives the first tooth runner 52 and the second tooth runner 62 together
Revolution, the first tooth runner 52 and the second tooth runner 62 turn round together, drive the third tooth runner 32 and the 4th tooth respectively
Runner 42 turns round, and the third tooth runner 32 and the 4th tooth runner 42 turn round, and drives the third screw rod 31 and the 4th respectively
Screw rod 41 turns round, and 31 and the 4th screw rod 41 of third screw rod turns round, and the left lock slide 34 is driven to slide to the left respectively
It is dynamic to stretch out the left lock sliding slot 33 and reach in the left locking slot 36 and drive the right lock slide 44 to slide to the right and stretch out institute
It states right lock sliding slot 43 and reaches in the right locking slot 46, first screw rod 71, which turns round, also drives the sliding block 81 to slide to the right
It is dynamic, when the sliding block 81 slides into the right the even right end position of slot 8, the engine 7 is controlled to be stopped, this
When, 84 and second electric waveguide plate 85 of the first electric waveguide plate is in respectively with the first conductance head 82 and the second conductance head 83
Abutting state, the hole slot 21 are now in energized state, and the left lock slide 34 and the right lock slide 44 are then respectively at
The state being connected in the left locking slot 36 and the right locking slot 46 is reached, the inserting block 10 is now in locking shape
State, so that the memory 1 is also locked in place while energization.
When needing to extract memory 1, the memory 1 is first held, then by controlling 7 work of engine
It inverts so that the sliding block 81 slides into the left end position of the even slot 8 to the left so that the left lock slide 34 and right lock
Sliding block 44 is retracted into the left lock sliding slot 33 and right lock sliding slot 43 and is detached from respectively and the left locking slot 36 and described respectively
Right locking slot 46 is connected so that the present apparatus and be restored to initial position so that at the inserting block 10
In unlocked state, and the hole slot 21 finally extracts the inserting block 10 then in off-position from the chamber slot 20
Realize the extraction of memory 1.
The beneficial effects of the invention are as follows：
1. being connected by the way that inserting block is inserted into chamber slot, it is powered so that power block is inserted into be connected in hole slot,
In a state that third tooth runner is engaged with the first tooth runner, the 4th tooth runner is engaged with the second tooth runner, worked by engine
Revolution drives the revolution of the first screw rod and drives the first tooth runner and the revolution of the second tooth runner, the first tooth runner and the second tooth runner
Revolution then drives third tooth runner and the revolution of the 4th tooth runner respectively, so that left lock slide slides to the left stretches out left lock sliding slot
And it reaches in left locking slot and is connected, so that right lock slide slides to the right the right lock sliding slot of stretching and reaches and coordinate in right locking slot
Connection, the first screw rod revolution also slided to the right with movable slider so that the first electric waveguide plate and the second electric waveguide plate respectively with the first conductance
Head and the second conductance head abut, so that hole slot is powered, inserting block is locked, i.e., so that memory is also locked while energization
It is tight in place so that the digital independent safety and stability of memory and the digital independent safety and stability for causing memory.
2. by holding memory, then by controlling engine work reversion so that the sliding block company's of sliding into slot to the left
Left end position so that left lock slide and right lock slide are retracted into left lock sliding slot and right lock sliding slot and are detached from respectively and a left side respectively
Locking slot and right locking slot are connected so that the present apparatus and be restored to initial position so that at inserting block
In unlocked state, and hole slot finally extracts the extraction that memory can be realized in inserting block then in off-position from chamber slot.
3. overall structure of the present invention is simple, memory data reads safety and stability, while locking to memory also
Also memory is powered off while being powered to memory, and memory is unlocked, whole operation all passes through
What one engine control was completed, it is simple to operate, the plug efficiency of memory is considerably increased, memory is also added and leads to
The stability of electricity, effectively prevents that electric shock accidents occurs when plugging memory, has ensured the life security of personnel.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of information read device, including being arranged on the reader of computer housing and being deposited with what the reader was connected
Reservoir, the reader bottom are provided with chamber slot, and equity is provided with left locking slot and the right side respectively on two wall of left and right of the chamber slot
Locking slot is provided with hole slot among the roof of the chamber slot, the left and right ends point of the hole slot is located on the roof of the chamber slot
Equity is not provided with the first tank and the second tank, and cavity is provided with and communicated between first tank and second tank,
Pass through the first screw rod respectively in the company's of being provided with slot in the right wall of second tank, first tank and second tank
Rotatable is provided with the first tooth runner and the second tooth runner, and the first screw rod left end is with being arranged on first tank
Engine in left wall is connected, and the cavity is passed through among first screw rod, and the first screw rod right end reaches
It is described even in slot and with the rotatable mating connection of right wall of the even slot, be provided in the even slot can control it is sliding and with described the
The sliding block that one screw rod spiral lamination is connected, the right side of the sliding block upper and lower surface respectively equity be provided with the first electric waveguide plate and
Second electric waveguide plate, equity is provided with to electric with first electric waveguide plate and second respectively on the right side of even two walls up and down of slot
The the first conductance head and the second conductance head of guide card contact, computer housing bottom shelf are equipped with moisture-proof platen, are set in reader free
Air cock device.
2. information read device according to claim 1, it is characterised in that：It is provided with to be inserted at the top of the memory
The inserting block being connected in the chamber slot is provided with the energization being inserted into the hole slot among the inserting block top surface
Block, the left and right sides of the power block is located on the inserting block top surface, and equity is provided with third tank and the 4th tank respectively,
The left lock communicated with the outside of the inserting block is respectively arranged in the left wall of the third tank and in the right wall of the 4th tank
Sliding slot and right lock sliding slot, it is rotatable by third screw rod and the 4th screw rod respectively in the third tank and the 4th tank
Be provided with third tooth runner and the 4th tooth runner, the third tooth runner and the 4th tooth runner respectively with the third screw rod and
4th screw rod is fixedly connected, and sliding left lock slide and right lock can be controlled by being respectively arranged in the left lock sliding slot and right lock sliding slot
Sliding block, the rotatable mating connection of right wall of the right end of the third screw rod and the third tank, the third screw rod
Left end is reached in the left lock sliding slot and is connected with the left-hand screw hole spiral lamination in the left lock slide to the left, and the described 4th
The rotatable mating connection of left wall of the left end of screw rod and the 4th tank, the right end of the 4th screw rod reach to the right institute
It states in right lock sliding slot and is connected with the right-hand screw hole spiral lamination in the right lock slide.
3. information read device according to claim 2, it is characterised in that：The upper end of the third tooth runner and the 4th tooth
The third tank and the 4th tank are stretched out in the upper end of runner respectively, and the top surface periphery of the inserting block is provided with the first slide guide
Face, the top surface periphery of the power block are provided with the second slide guide face.
4. information read device according to claim 1, it is characterised in that：The first tooth runner and second tooth turn
Wheel is fixedly connected with first screw rod, and equity is set the left end of the right end of the left locking slot and the right locking slot respectively
It is equipped with left slide guide mouth and right slide guide mouth.
5. information read device according to claim 1, it is characterised in that：First electric waveguide plate and the second electric waveguide plate it
Between mutually circuit connection, the first conductance head connect with circuit, and the second conductance head is connect with the hole slot circuit.
6. information read device according to claim 1, it is characterised in that：The air switching device includes being arranged on institute
The storage chamber of reader left part is stated, having air switch device in the storage chamber is installed, is provided with outside the air switch device
Door part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035219.5A CN108227854A (en) | 2017-10-30 | 2017-10-30 | A kind of information read device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035219.5A CN108227854A (en) | 2017-10-30 | 2017-10-30 | A kind of information read device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108227854A true CN108227854A (en) | 2018-06-29 |
Family
ID=62654823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035219.5A Withdrawn CN108227854A (en) | 2017-10-30 | 2017-10-30 | A kind of information read device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108227854A (en) |
-
2017
- 2017-10-30 CN CN201711035219.5A patent/CN108227854A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |