CN207704447U - 13.56MHz high frequency RFID reader - Google Patents
13.56MHz high frequency RFID reader Download PDFInfo
- Publication number
- CN207704447U CN207704447U CN201820187663.2U CN201820187663U CN207704447U CN 207704447 U CN207704447 U CN 207704447U CN 201820187663 U CN201820187663 U CN 201820187663U CN 207704447 U CN207704447 U CN 207704447U
- Authority
- CN
- China
- Prior art keywords
- battery
- shell
- gauge
- connecting plate
- snap
- 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 discloses a kind of 13.56MHz high frequencies RFID readers, including shell, RFID antenna, microcontroller, communication module and battery are provided in the shell, the RFID antenna and communication module are connected with microcontroller, and the battery is electrically connected with RFID antenna, microcontroller and communication module；The side wall of the shell is provided with battery case, it is provided with battery bracket in the battery case, the battery bracket includes connecting plate and is set to the locating piece at connecting plate both ends, and the medial surface of the locating piece is provided with sliding slot, and the both sides of the battery are located in sliding slot and are in sliding fit with the sliding chute；The locating piece is located in battery case and is slidably matched with battery case；It is provided with knob on the outside of the connecting plate, through-hole is provided on the knob；The upper end of the connecting plate is provided with snap-gauge, and lower end is provided with lower snap-gauge, and the upper snap-gauge and lower snap-gauge are stuck in the upper and lower surface of shell.The 13.56MHz high frequency RFID reader battery alterings of the utility model are convenient, are suitable for outdoor area.
Description
Technical field
The utility model is related to card reader fields, and in particular to a kind of 13.56MHz high frequencies RFID reader.
Background technology
The major function of RFID reader is exactly that antenna is coordinated to be written and read together to the RFID card piece of different frequency range, can be answered
For all-purpose card, mobile payment, China second-generation identity card, access control and attendance, the application of book management system, family school is logical, clothing product line
With the management and application of logistics system, open personal management, the management and application of hotel's door lock, convention personnel channel system
System, the management system of fixed assets, medicine management, the management of intelligent commodity shelf, valuables quality control, product false proof.
Traditional RFID reader volume is big, is typically mounted on position of checking card, can not using external alternating current as power supply
It is mobile.Application No. is 201620384195.9 utility model patents to provide a kind of wearable RFID reader, power supply
Unit uses the combination of lithium battery, polymer battery, accumulator, solar cell or above-mentioned battery, when use to need replacing electricity
Pond needs firmly to snap out battery when replacing battery using traditional battery fastening structure, relatively elaborate, it has not been convenient to battery
It replaces.
Utility model content
The purpose of this utility model is to provide a kind of wearable 13.56MHz high frequency RFID readers, facilitate battery
It replaces.
What the purpose of this utility model was realized in：A kind of 13.56MHz high frequencies RFID reader, including shell, it is described
Be provided with RFID antenna, microcontroller, communication module and battery in shell, the RFID antenna and communication module with microcontroller phase
Even, the battery is electrically connected with RFID antenna, microcontroller and communication module；
The side wall of the shell is provided with battery case, and battery bracket, the battery bracket packet are provided in the battery case
Including connecting plate and the locating piece for being set to connecting plate both ends, the medial surface of the locating piece is provided with sliding slot, and the two of the battery
Side is located in sliding slot and is in sliding fit with the sliding chute；The locating piece is located in battery case and is slidably matched with battery case；The company
It is provided with knob on the outside of fishplate bar, through-hole is provided on the knob；The upper end of the connecting plate is provided with snap-gauge, and lower end is set
It is equipped with lower snap-gauge, the upper snap-gauge and lower snap-gauge are stuck in the upper and lower surface of shell.
Further, the two side of the shell is respectively arranged with the first positioning belt and the second positioning belt flexible, described
It is provided with multiple location holes on first positioning belt, multiple locating buttons are provided on second positioning belt, the locating button can
Buckle into location hole.
Further, the shape of the shell is in cuboid.
The utility model has the beneficial effects that：The 13.56MHz high frequency RFID readers battery altering side of the utility model
Just, it is suitable for outdoor area.
Description of the drawings
Fig. 1 is the schematic front view of the utility model.
Fig. 2 is the schematic top plan view of the utility model.
Fig. 3 is the schematic top plan view of battery bracket.
Fig. 4 is the schematic side view of battery bracket.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of 13.56MHz high frequencies RFID reader of the utility model, including shell
Body 1, shell 1 use plastic material, RFID antenna 2, microcontroller 3, communication module 4 and battery 5, institute are provided in the shell 1
It states RFID antenna 2 and communication module 4 is connected with microcontroller 3, the battery 5 and RFID antenna 2, microcontroller 3 and communication module 4
Electrical connection；RFID antenna 2 calculates the various data transmitted/received for handling signal for receiving radiofrequency signal, microcontroller 3
Art calculation process, incremented/decremented processing, CRC operation processing etc., specifically can be used AT89S52 chips.4 basis of communication module
The instruction of microcontroller 3 sends information.Battery 5 samples the lithium battery of rectangular body, for providing electric energy for modules.In addition,
The functional component of the routine such as voice module, indicator light can also be increased according to demand.
The capacity of battery 5 is limited, and when outdoor application can not charge, the electricity in battery 5 can exhaust, and at this time just needs
Battery 5 is replaced, in order to which quickly and easily with changing battery 5, the side wall of the shell 1 is provided with battery case, is set in the battery case
It is equipped with battery bracket, the battery bracket includes connecting plate 6 and is set to the locating piece 7 at 6 both ends of connecting plate, the locating piece 7
Medial surface be provided with sliding slot 8, the both sides of the battery 5 are located in sliding slot 8 and are slidably matched with sliding slot 8；The locating piece 7
It is slidably matched in battery case and with battery case；The outside of the connecting plate 6 is provided with knob 9, is provided on the knob 9 logical
Hole 10；The upper end of the connecting plate 6 is provided with snap-gauge 11, and lower end is provided with lower snap-gauge 12, the upper snap-gauge 11 and lower snap-gauge
12 are stuck in the upper and lower surface of shell 1, and battery bracket is made steadily to position.Connecting plate 6, locating piece 7, knob 9, on
Snap-gauge 11 and lower snap-gauge 12 are plastic material, and the thickness of upper snap-gauge 11 and lower snap-gauge 12 is smaller, have certain elasticity, can block
Tightly on shell 1.In order to which appearance is more preferable, can card slot, upper snap-gauge 11 and lower snap-gauge 12 be set in the upper and lower surface of shell 1
It is stuck in card slot.
When replacing battery 5, knob 9 is pulled, battery bracket is integrally pulled out, then draws battery 5 between two locating pieces 7
Go out, new battery 5 is inserted into sliding slot 8, then battery bracket connection battery 5 is inserted into battery case, upper snap-gauge 11 and lower snap-gauge 12 divide
It is not stuck in the upper and lower surface of shell 1, battery 5, which is replaced, to be completed.Compared with traditional battery fastening structure, it need not exert oneself
Battery is scratched on ground, more convenient laborsaving.
The two side of the shell 1 is respectively arranged with 13 and second positioning belt 14 of the first positioning belt flexible, and described first
It is provided with multiple location holes 15 on positioning belt 13, multiple locating buttons 16, the locating button are provided on second positioning belt 14
16 can buckle into location hole 15.First positioning belt 13 and the second positioning belt 14 can be wrapped in wrist, similar bracelet, wrist-watch etc.
Wearing, carry and it is easy to use.
The shape of the shell 1 is in cuboid, and length and width is consistent, is highly less than length and width.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of 13.56MHz high frequencies RFID reader, including shell (1), be provided in the shell (1) RFID antenna (2),
Microcontroller (3), communication module (4) and battery (5), the RFID antenna (2) and communication module (4) are connected with microcontroller (3),
The battery (5) is electrically connected with RFID antenna (2), microcontroller (3) and communication module (4)；It is characterized in that：
The side wall of the shell (1) is provided with battery case, and battery bracket is provided in the battery case, and the battery bracket includes
The medial surface of connecting plate (6) and the locating piece (7) for being set to connecting plate (6) both ends, the locating piece (7) is provided with sliding slot (8),
The both sides of the battery (5) are located in sliding slot (8) and are slidably matched with sliding slot (8)；The locating piece (7) is located in battery case simultaneously
It is slidably matched with battery case；It is provided with knob (9) on the outside of the connecting plate (6), through-hole is provided on the knob (9)
(10)；The upper end of the connecting plate (6) is provided with snap-gauge (11), and lower end is provided with lower snap-gauge (12), the upper snap-gauge (11)
The upper and lower surface of shell (1) is stuck in lower snap-gauge (12).
2. a kind of 13.56MHz high frequencies RFID reader according to claim 1, it is characterised in that：The shell (1)
Two side is respectively arranged with the first positioning belt (13) flexible and the second positioning belt (14), is arranged on first positioning belt (13)
There are multiple location holes (15), multiple locating buttons (16) is provided on second positioning belt (14), the locating button (16) can
Buckle into location hole (15).
3. a kind of 13.56MHz high frequencies RFID reader according to claim 1, it is characterised in that：The shell (1)
Shape is in cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187663.2U CN207704447U (en) | 2018-02-02 | 2018-02-02 | 13.56MHz high frequency RFID reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187663.2U CN207704447U (en) | 2018-02-02 | 2018-02-02 | 13.56MHz high frequency RFID reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704447U true CN207704447U (en) | 2018-08-07 |
Family
ID=63031446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820187663.2U Expired - Fee Related CN207704447U (en) | 2018-02-02 | 2018-02-02 | 13.56MHz high frequency RFID reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704447U (en) |
-
2018
- 2018-02-02 CN CN201820187663.2U patent/CN207704447U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180807 Termination date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |