CN108848641A - Radio frequency identification equipment and its casing assembly - Google Patents
Radio frequency identification equipment and its casing assembly Download PDFInfo
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- CN108848641A CN108848641A CN201810843395.XA CN201810843395A CN108848641A CN 108848641 A CN108848641 A CN 108848641A CN 201810843395 A CN201810843395 A CN 201810843395A CN 108848641 A CN108848641 A CN 108848641A
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- transfer roller
- casing assembly
- conveyer
- radio frequency
- sensor
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- 238000005096 rolling process Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 10
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
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- 238000005516 engineering process Methods 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
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- 239000004744 fabric Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
This application discloses a kind of radio frequency identification equipment and its casing assemblies.The casing assembly of the radio frequency identification equipment includes shell, two shield doors and second conveyer；Two openings are arranged in the two sides of shell, the corresponding opening of each shield door in two shield doors, and shield door is mounted in corresponding opening, and two shield doors make enclosure interior form confined space when corresponding opening is closed；Second conveyer is installed inside housings, and second conveyer is located between two openings, so that the article that second conveyer driving is located in second conveyer is moved to another aperture position from an aperture position.Present application addresses the shells of radio frequency identification equipment in the related technology can not solve the electromagnetic wave technical problem excessive by transmission device.
Description
Technical field
This application involves identification equipment technical fields, in particular to a kind of radio frequency identification equipment and its shell group
Part.
Background technique
Radio frequency identification, RFID (Radio Frequency Identification) technology：Also known as radio frequency identification,
It is a kind of communication technology, can identifies specific objective by radio signals and read and write related data, without identifying system and spy
Mechanical or optical contact is established between setting the goal.It is generally operational under hyper band using the scanning system of RFID technique, frequency range
For 920-925Mhz.Using the radio frequency identification equipment of RFID technique when being read out the object manipulation of label RFID tag, lead to
The electromagnetic wave for crossing the sending of its antenna activates RFID tag in a very short period of time and energizes for it, while carrying out the friendship of data
It changes；Currently, the method in industrial washing industrial application radio frequency identification is that special dedicated RFID tag is sewed on cloth grass,
RFID reader reads the Electronic saving information (EPC coding) for including in label by antenna, passes through wired or wireless network reality
It is now connected to the network, the registration information and quantity of cloth grass is obtained after comparing with cloud online data, it is then automatic according to these information
Change and carries out subsequent operation.The advantages of this technology is to realize contactless information collection using RFID wireless radio-frequency, is not necessarily to machine
Tool or optical contact, can non-directional put, can single extensive number ultrahigh speed scanning, superhigh precision, superelevation anti-interference ability,
Label compact is easy to install, the service life is long and performance is stablized, while upload, calculating and the feedback of data are realized using cloud computing.
Radio frequency identification equipment in the related technology includes casing assembly, radio frequency identifying antenna and to be checked for transporting
The transmission device of article is surveyed, casing assembly includes shell and shield door, and shell is equipped with opposite two openings, and transmission device passes through
Two openings of shell are worn, transmission device will test article by opening and output and input, and shield door is mounted in opening, right
When article to be detected carries out radio frequency identification, the shield door in closing of housing is needed, to the radio frequency identification day being located in shell
The uhf electromagnetic wave of line transmitting carries out shielding measure, prevents uhf electromagnetic wave from causing by the opening on shell excessive, leads
Non-designated label is caused to be misread, so as to cause the error in data of acquisition.
During realizing the embodiment of the present application, at least there are the following problems in the related technology for inventor's discovery：
In the related technology, it is limited by transmission device, entire transmission device runs through shell, will lead to only pass through work in this way
Dynamic door, is unable to complete to the closed of enclosure interior, can not solve the problems, such as that electromagnetic wave is excessive by transmission device.
Summary of the invention
The main purpose of the application is to provide a kind of radio frequency identification equipment, be set with solving radio frequency identification in the related technology
Standby shell can not solve the problems, such as that electromagnetic wave is excessive by transmission device.
To achieve the goals above, in a first aspect, the embodiment of the present application provides a kind of shell group of radio frequency identification equipment
Part.
Casing assembly according to the radio frequency identification equipment of the application includes：Shell, two shield doors and the first transmission dress
It sets；
Two openings are arranged in the two sides of shell, the corresponding opening of each shield door in two shield doors, and shield door is pacified
In corresponding opening, two shield doors make enclosure interior form confined space when corresponding opening is closed；
Second conveyer is installed inside housings, and second conveyer is located between two openings, so that the first transmission
The article that device driving is located in second conveyer is moved to another aperture position from an aperture position.
Optionally, second conveyer includes multiple first transfer rollers；
Multiple first transfer rollers are installed in enclosure interior, and multiple first transfer rollers are respectively positioned between two openings, and first
Equal side-by-side parallel is arranged between transfer roller, passes through transmission band connection, multiple transfer rollers between two transfer rollers of arbitrary neighborhood
In include at least a driving transfer roller, driving transfer roller rotation drives adjacent transfer roller rotation, so that positioned at multiple first
Article on transfer roller moves between two openings.
Optionally, the casing assembly further includes the first sensor for incuding the first predeterminated position, first sensor
Establishing between driving transfer roller has communication connection；
When first sensor senses that article reaches the first predeterminated position, first sensor is sent to driving transfer roller
First signal, so that driving transfer roller rotation.
Optionally, the casing assembly further includes the second sensor for incuding the second predeterminated position, second sensor
Establishing between driving transfer roller has communication connection；
When second sensor senses that article leaves the second predeterminated position, second sensor wants that transfer roller is driven to send
Second signal, so that driving transfer roller stops rotating.
Optionally, the casing assembly further includes two frame slots, the corresponding shield door of each frame slot, two frame slots point
It is not mounted in two openings, shield door is mounted in corresponding frame slot.
Optionally, frame slot inner wall is equipped with the suction wave layer for electromagnetic wave absorption.
Optionally, the material of shell includes absorbing material.
Optionally, shield door is rolling screen door.
Optionally, the material of shield door includes aluminium plastic material.
Second aspect, the embodiment of the present application provide a kind of radio frequency identification equipment, including radio frequency identifying antenna and upper
The casing assembly stated, radio frequency identifying antenna are installed inside housings.
In the casing assembly of radio frequency identification equipment provided by the embodiments of the present application, one is separately provided inside housings
Second conveyer, in this way, without being not necessarily to by article to be detected through external transmission device, it can realize in shell
Intracorporal movement, so that so that enclosure interior is formed confined space through two shield doors when corresponding opening is closed,
To achieve the purpose that prevent the electromagnetic wave of enclosure interior excessive, realizing radio frequency identification equipment can more accurately be treated
The label for detecting article carries out radio frequency identification, eliminates and is misread to non-designated label, so that the data for improving acquisition are accurate
Property；And then the shell for solving radio frequency identification equipment in the related technology can not solve the electromagnetic wave technology excessive by transmission device
Problem.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that its of the application
Its feature, objects and advantages become more apparent upon.The illustrative examples attached drawing of the application and its explanation for explaining the application,
It does not constitute an undue limitation on the present application.In the accompanying drawings：
Fig. 1 is the structural schematic diagram according to a kind of casing assembly of radio frequency identification equipment of the embodiment of the present application；
Fig. 2 is the rearview according to a kind of radio frequency identification equipment of the embodiment of the present application；
Fig. 3 is the side view according to a kind of radio frequency identification equipment of the embodiment of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
It is the embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, the common skill in this field
The application protection all should belong in art personnel every other embodiment obtained without making creative work
Range.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that making in this way
Data are interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and
" having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or list
The process, method, system, product or equipment of member those of are not necessarily limited to be clearly listed step or unit, but may include not having
There are other step or units being clearly listed or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "inner", " in ", "outside", the instructions such as "front", "rear" orientation or position
Relationship is to be based on the orientation or positional relationship shown in the drawings.These terms are primarily to better describe the application and in fact
Apply example, be not intended to limit indicated device, element or component must have particular orientation, or with particular orientation into
Row construction and operation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " setting ", " connection ", " installation " shall be understood in a broad sense.For example, " connection " may be a fixed connection,
It is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, or pass through
Between medium be indirectly connected, or be two connections internal between device, element or component.It is common for this field
For technical staff, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one
Referring to Fig. 1 to Fig. 3, this application involves a kind of radio frequency identification equipments, including：1, two shield door 2 and first of shell
Transmission device 31；
Two openings are arranged in the two sides of shell 1, the corresponding opening of each shield door 2 in two shield doors 2, and shield
Door 2 is mounted in corresponding opening, and two shield doors 2 make to form confined space inside shell 1 when corresponding opening is closed；
Second conveyer 31 is mounted on inside shell 1, and second conveyer 31 is located between two openings, so that the
The driving of one transmission device 31 is located at the article 4 in second conveyer 31 and is moved to another opening position from an aperture position
It sets.
In the casing assembly of radio frequency identification equipment provided by the embodiments of the present application, one is separately provided inside shell 1
Second conveyer 31, in this way, without being not necessarily to by article 4 to be detected through external transmission device, it can realize
Movement in shell 1, so that making to be formed inside shell 1 closed when corresponding opening is closed by two shield doors 2
Space, to achieve the purpose that prevent the electromagnetic wave inside shell 1 excessive, realizing radio frequency identification equipment can be more acurrate
The label that detection article 4 is treated on ground carries out radio frequency identification, eliminates and is misread to non-designated label, to improve acquisition
Data accuracy；And then the shell for solving radio frequency identification equipment in the related technology can not solve electromagnetic wave and pass through outside transmission device
Excessive technical problem.
Optionally, second conveyer 31 includes multiple first transfer rollers 311；
Multiple first transfer rollers 311 are installed in inside shell 1, and multiple first transfer rollers 311 are respectively positioned on two and are open it
Between, equal side-by-side parallel is arranged between the first transfer roller 311, by transmitting band connection between two transfer rollers of arbitrary neighborhood,
A driving transfer roller is included at least in multiple transfer rollers, driving transfer roller rotation drives adjacent transfer roller rotation, so that position
It is moved between two openings in the article 4 on multiple first transfer rollers 311.
In the present embodiment, transfer roller is driven to drive all the first transfer roller 311 rotations by one or more, thus
It completes to be located at article 4 in second conveyer 31 to move between two openings, by article to be detected 4 into and out shell
Inside body 1.
As shown in figure 3, optionally, the casing assembly further includes the first sensor for incuding the first predeterminated position
13, establishing between first sensor 13 and driving transfer roller has communication connection；
When first sensor 13 sense article 4 reach the first predeterminated position when, first sensor 13 to driving transfer roller
The first signal is sent, so that driving transfer roller rotation.
In the present embodiment, the first predeterminated position can be the position that article 4 enters the opening of shell 1, when the first sensing
When device 13 senses that article 4 reaches the first predeterminated position, that is, determine that article 4 will enter or enter inside shell 1, first passes
Sensor 13 sends the first signal to driving transfer roller, so that driving transfer roller rotation closes shield door 2, to the article 4 later
Label identified.
As shown in figure 3, optionally, the casing assembly further includes the second sensor for incuding the second predeterminated position
14, establishing between second sensor 14 and driving transfer roller has communication connection；
When second sensor 14 senses that article 4 leaves the second predeterminated position, second sensor 14 is wanted to drive transfer roller
Second signal is sent, so that driving transfer roller stops rotating.
In the present embodiment, the second predeterminated position can be the position that article 4 leaves the opening of shell 1, when the second sensing
When device 14 senses that article 4 leaves the second predeterminated position, that is, determine that the article 4 will be left or left inside shell 1, second
Sensor 14 wants that transfer roller is driven to send second signal, so that driving transfer roller stops rotating, thus in turn energy-efficiently complete
The detection of pairs of article 4.
Optionally, the casing assembly further includes two frame slots 5, the corresponding shield door 2 of each frame slot 5, two frame slots
5 are separately mounted in two openings, and shield door 2 is mounted in corresponding frame slot 5.
In the present embodiment, it by using frame slot 5, improves under 2 closed state of shield door, to close inside shell 1
Effect is closed, improves to 1 inside shielding electromagnetic waves effect of shell, effectively prevents the excessive of electromagnetic wave.
Optionally, 5 inner wall of frame slot is equipped with the suction wave layer for electromagnetic wave absorption.
It in the present embodiment, can be in frame slot 5 further to promote the assimilation effect to 1 inside electromagnetic wave of shell
Equipped with wave layer is inhaled, the material of the suction wave layer includes the material of electromagnetic wave absorption.
Optionally, the material of shell 1 includes absorbing material.
In the present embodiment, this casing assembly can use faraday cup principle shielding electromagnetic wave, therefore, the material of shell 1
Material includes absorbing material, and specifically, the material of shell 1 includes steel plate etc.；
Optionally, shield door 2 is rolling screen door, and optionally, the material of shield door 2 includes aluminium plastic material.
In the present embodiment, rolling screen door can be opened or closed efficiently, and rolling screen door can effectively reduce this shell group
The volume of part simplifies structure.
As shown in figure 3, optionally, this casing assembly further includes for driving the driving mechanism 6 of rolling screen door, for incuding
The 3rd sensor 7 of rolling screen door position and the 4th sensor 8 for incuding rolling screen door position；Driving mechanism 6 is mounted on frame slot
5 upper ends, 3rd sensor 7 are mounted on the top of frame slot 5, and the 4th sensor 8 is mounted on the lower part of frame slot 5, works as 3rd sensor
7 when sensing that rolling screen door leaves induction region, and 3rd sensor 7 sends third signal to driving mechanism 6, so that driving mechanism 6
Stop driving rolling screen door move up, when the 4th sensor 8 senses that rolling screen door enters induction region, the 4th sensor 8 to
Driving mechanism 6 sends fourth signal, so that driving mechanism 6 stops driving rolling screen door and moves down.
In the present embodiment, using 3rd sensor 7 and the 4th sensor 8 automatically control rolling screen door drop-off positions and
Lifting position has achieved the purpose that the drop-off positions and lifting position that automatically control rolling screen door, so that driving mechanism 6 can
To use high-speed servo Rolling motor, the quick opening and closing of rolling screen door are realized.
Embodiment two
The embodiment of the present application provides a kind of radio frequency identification equipment, as shown in Figures 2 and 3, including radio frequency identification day
The casing assembly of line 9 and embodiment one, radio frequency identifying antenna 9 are mounted on inside shell 1.
Radio frequency identification equipment provided by the embodiments of the present application can be more preferable by casing assembly described in embodiment one
Ground prevents the electromagnetic wave inside shell 1 excessive, so that the label for more accurately treating detection article 4 carries out radio frequency identification, excludes
Non-designated label is misread, to improve the data accuracy of acquisition.
Optionally, the radio frequency identification equipment further includes at least three radio frequency identifying antennas 9, and at least three is wireless
At least one radio frequency identifying antenna 9 is mounted on the upper surface of 1 inner wall of shell in RFID antenna 9, at least three nothings
At least two radio frequency identifying antennas 9 are separately mounted to 1 inner wall of shell positioned at the first transmission dress in line RFID antenna 9
On the end face for setting 31 transmission direction two sides.
It in the present embodiment, can be in the 1 multiple sides in inside of shell since shell 1 has electromagnetic shielding effect well
Be equipped with radio frequency identifying antenna 9 upwards, in this way, can greatly improve to the RFID tag recognition detection efficiency of article 4 and
Accuracy.
Optionally, the radio frequency identification equipment further includes display device 10, and display device 10 is mounted on 1 top of shell, shows
Communication connection is established by RFID reader between showing device 10 and each radio frequency identifying antenna 9.
In the present embodiment, by establishing the display device 10 for having communication connection with each radio frequency identifying antenna 9,
The reading to the RFID tag of article 4 can be shown as a result, display device 10 is mounted on the top of shell 1, improve the knowledge of this radio frequency
The compactedness of other equipment, has saved use space.
Optionally, the radio frequency identification equipment further includes second conveyer 32 and third transmission device 33；
Second conveyer 32 and third transmission device 33 are respectively positioned on outside shell 1, and two openings of shell 1 respectively correspond
Second conveyer 32 and third transmission device 33, so that second conveyer 32 drives article 4 to move across corresponding opening
The opening for driving article 4 to pass through corresponding third transmission device 33 to second conveyer 31 and second conveyer 31 is mobile
To third driving device.
In the present embodiment, by setting second conveyer 32 and third transmission device 33, can complete will be to be detected
Article 4 input the inside of shell 1 and output housing 1.
Optionally, for transmitting article between second conveyer 31, second conveyer 32 and third transmission device 33
4 working face is in the same plane.
In the present embodiment, for passing between second conveyer 31, second conveyer 32 and third transmission device 33
The working face of article 4 is sent in the same plane, so that more stable to the transmit process of article 4.
Optionally, this radio frequency identification equipment further includes horizontal adjustment bracket 15, shell 1, second conveyer 32 and third
Transmission device 33 is arranged in the horizontal adjustment bracket 15.
It in the present embodiment, can be in supporing shell 1,32 and of second conveyer by the way that horizontal adjustment bracket 15 is arranged
Third transmission device 33 obtains simultaneously, completing between second conveyer 31, second conveyer 32 and third transmission device 33
Alignment so that for transmitting article 4 between second conveyer 31, second conveyer 32 and third transmission device 33
Working face is in the same plane.
It should be noted that the kind of drive of second conveyer 31, second conveyer 32 and third transmission device 33
It may each be transfer roller transmission, can also be conveyer belt, those skilled in the art can specifically be arranged first according to the actual situation
The kind of drive of transmission device 31, second conveyer 32 and third transmission device 33.
As shown in figure 3, optionally, this radio frequency identification equipment further includes for incuding article 4 in second conveyer 32
The 5th sensor 11 set and the 6th sensor 12 for incuding 4 position of article in third transmission device 33, the 5th sensor
11 are arranged in second conveyer 32, and the 6th sensor 12 is arranged on third transmission device 33；When the 5th sensor 11 is felt
It should be to there are when article 4, the 5th sensor issues the 5th signal in second conveyer 32, so that second conveyer 32 is transported
Turn, and article 4 be sent into shell 1, when the 5th sensor when second conveyer 32 is not sensed by article 4 (such as article
4 have entered in shell 1), the 5th sensor issues the 6th signal, so that second conveyer 32 shuts down；When the 6th sensing
After device 12 senses that article 4 enters induction region, the 6th sensor 12 issues the 7th signal, so that third transmission device 33 stops
It only operates, in this way, can prevent third transmission device 33 from remaining in operation sends out third transmission device 33 for article 4, causes object
Product 4 are fallen.
Optionally, this radio frequency identification equipment further includes controller, which can be PLC (Programmable
Logic Controller, programmable logic controller (PLC)), first sensor 13, second sensor 14,3rd sensor 7,
Four sensors 8, the 5th sensor 11, the 6th sensor 12, driving mechanism 6, display device 10, second conveyer 31, second
Transmission device 32 and third transmission device 33 have communication connection, first sensor 13, second sensor with controller foundation
14,3rd sensor 7, the 4th sensor 8, the 5th sensor 11 and the 6th sensor 12 send the signal to controller,
Driving mechanism 6, display device 10, second conveyer 31, second conveyer 32 and third are transmitted by the controller again
Device 33 is controlled.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any
Modification, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of casing assembly of radio frequency identification equipment, which is characterized in that the casing assembly includes：Shell, two shield doors
And second conveyer；
Two openings are arranged in the two sides of the shell, the corresponding opening of each shield door in described two shield doors, and
The shield door is mounted in the corresponding opening, and two shield doors make described when the corresponding opening is closed
Enclosure interior forms confined space；
The second conveyer is mounted on the enclosure interior, the second conveyer between described two openings,
So that the article that the second conveyer driving is located in the second conveyer is moved to from an aperture position
Another described aperture position.
2. casing assembly according to claim 1, which is characterized in that the second conveyer includes multiple first transmission
Roller；
The multiple first transfer roller is installed in the enclosure interior, and the multiple first transfer roller is respectively positioned on described two open
Between mouthful, equal side-by-side parallel is arranged between first transfer roller, passes through biography between two transfer rollers of arbitrary neighborhood
Band connection is sent, a driving transfer roller is included at least in the multiple transfer roller, the driving transfer roller rotation driving is adjacent
Transfer roller rotation, so that the article being located on the multiple first transfer roller moves between described two openings.
3. casing assembly according to claim 2, which is characterized in that the casing assembly further includes pre- for incuding first
If the first sensor of position, establishing between the first sensor and the driving transfer roller has communication connection；
When the first sensor senses that the article reaches first predeterminated position, the first sensor is to described
Transfer roller is driven to send the first signal, so that the driving transfer roller rotates.
4. casing assembly according to claim 2, which is characterized in that the casing assembly further includes pre- for incuding second
If the second sensor of position, establishing between the second sensor and the driving transfer roller has communication connection；
When the second sensor senses that the article leaves second predeterminated position, the second sensor is thought described
Transfer roller is driven to send second signal, so that the driving transfer roller stops rotating.
5. casing assembly according to claim 1, which is characterized in that the casing assembly further includes two frame slots, each
The corresponding shield door of the frame slot, described two frame slots are separately mounted in described two openings, the shield door peace
In the corresponding frame slot.
6. casing assembly according to claim 5, which is characterized in that the frame slot inner wall, which is equipped with, is used for electromagnetic wave absorption
Suction wave layer.
7. casing assembly according to claim 1, which is characterized in that the material of the shell includes absorbing material.
8. casing assembly according to claim 1, which is characterized in that the shield door is rolling screen door.
9. the casing assembly stated according to claim 8, which is characterized in that the material of the shield door includes aluminium plastic material.
10. a kind of radio frequency identification equipment, which is characterized in that the radio frequency identification equipment includes radio frequency identifying antenna and such as weighs
Benefit requires the described in any item casing assemblies of 1-9, and the radio frequency identifying antenna is mounted on the enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843395.XA CN108848641B (en) | 2018-07-27 | 2018-07-27 | Radio frequency identification device and housing assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843395.XA CN108848641B (en) | 2018-07-27 | 2018-07-27 | Radio frequency identification device and housing assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108848641A true CN108848641A (en) | 2018-11-20 |
| CN108848641B CN108848641B (en) | 2024-05-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810843395.XA Active CN108848641B (en) | 2018-07-27 | 2018-07-27 | Radio frequency identification device and housing assembly thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110573980B (en) * | 2019-07-25 | 2020-11-06 | 灵动科技（北京）有限公司 | Autopilot system with RFID reader and built-in printer |
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