CN207164782U - A kind of RFID read-write device - Google Patents
A kind of RFID read-write device Download PDFInfo
- Publication number
- CN207164782U CN207164782U CN201720384374.7U CN201720384374U CN207164782U CN 207164782 U CN207164782 U CN 207164782U CN 201720384374 U CN201720384374 U CN 201720384374U CN 207164782 U CN207164782 U CN 207164782U
- Authority
- CN
- China
- Prior art keywords
- terminal
- read
- write line
- handheld division
- read write
- 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.)
- Expired - Fee Related
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Abstract
The utility model is applied to technical field of electronic equipment, provide a kind of RFID read-write device, including read write line, terminal and Handheld Division, wherein, the read write line is located at the lower end of the terminal, and is detachably connected with the terminal, the Handheld Division may move connection located at the lower end of the terminal and with the terminal, and the read write line communicates to connect with the terminal, the handgrip part is left in the rear of the read write line, and between the Handheld Division and the read write line for hand-held space.A kind of RFID read-write device provided by the utility model, the maintenance of read write line, terminal can be facilitated to change, maintenance cost is low, maintenance operation is simple, and the removable connection terminal in Handheld Division, and then the space between Handheld Division and read write line can be adjusted according to the hand size of operating personnel so that the RFID read-write device center of gravity and the offset very little of Handheld Division, so that operating personnel compare relatively labor-saving when gripping the Handheld Division, be not in laboriously situation.
Description
Technical field
The utility model belongs to technical field of electronic equipment, and in particular to a kind of RFID read-write device.
Background technology
With the progress and innovation of science and technology, quickly, RFID radio frequency identifications are a kind of contactless to every profession and trade product renewing
Automatic identification technology, it is by radiofrequency signal automatic identification destination object and obtains related data, and identification work need not manually be done
In advance, various adverse circumstances are operable with.RFID technique can recognize that high-speed moving object and can identify multiple labels simultaneously, and operation is fast
Victory is convenient.
And now on the market integrate RFID reader with terminal, with convenient use, but this kind of structure one is not
It is quick detachable, it has not been convenient to which that the maintenance of RFID reader, terminal is changed, and causes maintenance cost height, maintenance operation difficult；Second, in order to adapt to
The librarian use of different hand sizes, the space between Handheld Division and read write line are oppositely arranged larger, and then the structure causes
The reach of overall center of gravity, offsets the position of Handheld Division, and then people are during gripping, when particularly the small personnel of palm grip,
Special laboriously situation occurs.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of RFID read-write device, can
The maintenance of read write line, terminal is facilitated to change, maintenance cost is low, and maintenance operation is simple, and the removable connection terminal in Handheld Division,
And then the space between Handheld Division and read write line can be adjusted according to the hand size of operating personnel so that the RFID read-write device weight
The heart and the offset very little of Handheld Division so that operating personnel compare relatively labor-saving when gripping the Handheld Division, are not in painstaking
Situation.
What the utility model was realized in：A kind of RFID read-write device, including read write line, terminal and Handheld Division, its
In, the read write line is located at the lower end of the terminal, and is detachably connected with the terminal, and the Handheld Division is located at the terminal
Lower end and with the removable connection of the terminal, and the read write line communicates to connect with the terminal, and the handgrip part is in institute
The rear of read write line is stated, and is left between the Handheld Division and the read write line for hand-held space.
As a preferred scheme of the present utility model, the read write line includes reception antenna, power amplifier, modulation electricity
Road, demodulator, usb connecting port and RFID process chips, wherein the reception antenna, the power amplifier, the modulation
Circuit, the demodulator, the usb connecting port are sequentially connected, the RFID process chips and the power amplifier, the tune
Circuit processed, the demodulator, the usb connecting port are to control the power amplifier of signal that the reception antenna receives, modulation, demodulation
And output.
As a preferred scheme of the present utility model, the read write line also includes storage element, the storage element with
The RFID process chips connection.
It is described to be detachably connected as mode connects for screw or snap connection as a preferred scheme of the present utility model.
As a preferred scheme of the present utility model, the Handheld Division is provided with the groove for gripping.
A kind of RFID read-write device provided by the utility model, the maintenance of read write line, terminal can be facilitated to change, maintenance cost
Low, maintenance operation is simple, and the removable connection terminal in Handheld Division, and then can adjust hand according to the hand size of operating personnel
Hold the space between portion and read write line so that the RFID read-write device center of gravity and the offset very little of Handheld Division so that operator
Member compares relatively labor-saving when gripping the Handheld Division, is not in laboriously situation.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.
Fig. 1 is the structural representation for the RFID read-write device that the utility model embodiment provides
Fig. 2 is the module diagram of the read write line in the utility model embodiment；
Fig. 3 is the module diagram of the read write line in the utility model embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Unless otherwise defined, the technical term or scientific terminology that the utility model uses are should be belonging to the utility model
The ordinary meaning that the personage with general technical ability is understood in field." first " that is used in the utility model, " second " and
Similar word is not offered as any order, quantity or importance, and is used only to distinguish different parts.Equally,
"one", the similar word such as " one " or "the" do not indicate that quantity limits yet, but represents to exist at least one." comprising " or
The similar word such as "comprising" means to occur element before the word or object covers the element for appearing in the word presented hereinafter
Or object and its equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " not limits
Due to physics or mechanical connection, but electrical connection can be included, it is either directly or indirect." on ",
" under ", "left", "right" etc. be only used for representing relative position relation, after the absolute position for being described object changes, then this is relative
Position relationship may also correspondingly change.
Embodiment
A kind of RFID read-write device, including read write line 1, terminal 2 and Handheld Division 3, wherein, read write line 1 is located at terminal 2
Lower end, and be detachably connected with terminal 2, Handheld Division 3 may move connection, and read write line 1 located at the lower end of terminal 2 and with terminal 3
Communicated to connect with terminal 2, Handheld Division 3 is located at the rear of read write line 1, and is left between Handheld Division 3 and read write line 1 for hand-held
Space 32.
Above-mentioned, specifically, read write line 1 can be with electronic tag radio communication, i.e., electronic tag is (using actively in the present embodiment
Formula electronic tag) launch the signal for storing corresponding information, read write line 1 can receive the signal, and then the signal is handled, and obtain
To the information of storage, terminal 2 is transferred to, the operations such as terminal 2 can be stored to the information, shown, Handheld Division 3 can be easy to operation
Personnel carry, grip the RFID read-write device；And read write line 1 is located at the lower end of terminal 2, and it is detachably connected with terminal 2, and then
When the read write line 1 occur damage need repairing replacing when, can directly dismantle, maintenance operation is simple and convenient, and maintenance cost is low, and read
Use can be assembled from different terminals 2 by writing device 1, or terminal 2 can be assembled from different read write lines 1 and used, practical；Simultaneously
Handheld Division 3 is located at the lower end of terminal 2 and may move with terminal 3 and connects, and then the space 32 between Handheld Division 3 and read write line 1
Size is adjustable, and the people for being applicable to different hand sizes uses, and Handheld Division 3 can be adjusted according to the hand size of different people to conjunction
Put right position, you can so that the barycentre offset of Handheld Division and the RFID read-write device try one's best it is smaller so that people are when hand-held, phase
Be not in laboriously situation to more laborsaving.
Specifically, above-mentioned be detachably connected can be mode connects for screw or to snap connection, attachment structure is knot common on the market
Structure, herein non-accompanying drawing description.
Specifically, above-mentioned Handheld Division 3 also adds with the removable connection of terminal for structure common on the market, such as buckle structure
Locking mechanism etc., only need to realize that Handheld Division may move, and can be locked after moving, be will not be described here.
Meanwhile as shown in Fig. 2 as a preferred scheme of the present utility model, read write line 1 includes reception antenna, power amplifier
Circuit, modulation circuit, demodulator, usb connecting port and RFID process chips, wherein reception antenna, power amplifier, modulation electricity
Road, demodulator, usb connecting port are sequentially connected, and RFID process chips are connected with power amplifier, modulation circuit, demodulator, USB
Port with control reception antenna receive signal power amplifier, modulation, demodulation and output.
Specifically, reception antenna can receive the signal of electronic tag transmitting, power amplifier, modulation circuit, demodulator can be right
The signal carries out a series of processing, and then can be communicated (communication connection) by usb connecting port and terminal 2, RFID processing cores
Piece can be controlled to said process.
As shown in figure 3, as a preferred scheme of the present utility model, read write line 1 also includes storage element, storage element
It is connected with RFID process chips.
Storage element can store to the signal of reception, a series of information obtained after processing.
As shown in figure 1, as a preferred scheme of the present utility model, Handheld Division 3 is provided with the groove 31 for gripping.
Groove 31 forms according to the finger of people construction, and the personnel that are convenient to operation grip.
A kind of RFID read-write device provided by the utility model, the maintenance of read write line, terminal can be facilitated to change, maintenance cost
Low, maintenance operation is simple, and the removable connection terminal in Handheld Division, and then can adjust Handheld Division according to the hand size of operating personnel
Space between read write line so that the RFID read-write device center of gravity and the offset very little of Handheld Division so that operating personnel exist
Compared when gripping the Handheld Division relatively labor-saving, be not in laboriously situation.
Have it is following some need to illustrate：
(1) unless otherwise defined, in embodiment of the present utility model and accompanying drawing, same label represents same implication.
(2) in the utility model embodiment accompanying drawing, the structure being related to the utility model embodiment is related only to, other
Structure refers to be commonly designed.
(3) for clarity, in the accompanying drawing for describing embodiment of the present utility model, the thickness quilt in layer or region
Amplification.It is appreciated that when the element of such as layer, film, region or substrate etc is referred to as "above" or "below" another element,
The element can be " direct " "above" or "below" another element, or there may be intermediary element.
(4) in the case where not conflicting, the feature in the same embodiment of the present utility model and different embodiments can phase
Mutually combination.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
- A kind of 1. RFID read-write device, it is characterised in that including read write line, terminal and Handheld Division, wherein, the read write line is set Be detachably connected in the lower end of the terminal, and with the terminal, the Handheld Division located at the terminal lower end and with it is described The removable connection of terminal, and the read write line communicates to connect with the terminal, the handgrip part in the rear of the read write line, And left between the Handheld Division and the read write line for hand-held space.
- 2. RFID read-write device as claimed in claim 1, it is characterised in that the read write line includes reception antenna, power amplifier electricity Road, modulation circuit, demodulator, usb connecting port and RFID process chips, wherein the reception antenna, the power amplifier, The modulation circuit, the demodulator, the usb connecting port are sequentially connected, the RFID process chips and power amplifier electricity Road, the modulation circuit, the demodulator, the usb connecting port with control the power amplifier of signal that the reception antenna receives, Modulation, demodulation and output.
- 3. RFID read-write device as claimed in claim 2, it is characterised in that the read write line also includes storage element, described Storage element is connected with the RFID process chips.
- 4. RFID read-write device as claimed in claim 1, it is characterised in that described to be detachably connected as mode connects for screw or buckle Connection.
- 5. RFID read-write device as claimed in claim 1, it is characterised in that the Handheld Division is provided with recessed for what is gripped Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384374.7U CN207164782U (en) | 2017-04-13 | 2017-04-13 | A kind of RFID read-write device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384374.7U CN207164782U (en) | 2017-04-13 | 2017-04-13 | A kind of RFID read-write device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164782U true CN207164782U (en) | 2018-03-30 |
Family
ID=61708627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384374.7U Expired - Fee Related CN207164782U (en) | 2017-04-13 | 2017-04-13 | A kind of RFID read-write device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109543481A (en) * | 2018-11-28 | 2019-03-29 | 苏州标新力亿信息科技有限公司 | RFID reader is used in a kind of fire-fighting storage |
-
2017
- 2017-04-13 CN CN201720384374.7U patent/CN207164782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109543481A (en) * | 2018-11-28 | 2019-03-29 | 苏州标新力亿信息科技有限公司 | RFID reader is used in a kind of fire-fighting storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20210413 |