Signal inspection device of radio frequency reader-writer

Abstract

The utility model relates to the technical field of electronic product quality inspection equipment, and discloses a signal inspection device of a radio frequency reader-writer, which comprises a signal inspection mechanism, the signal inspection mechanism comprises a data processing host, a supporting mechanism is arranged at the rear end of the data processing host, and an annular power supply guide rail is fixedly mounted in the middle of the outer side of the data processing host. The middle parts of four sides of the annular power supply guide rail are slidably provided with power supply sliding sleeves, and the separated ends of the four power supply sliding sleeves are fixedly provided with signal antennas. A data processing host is arranged, an annular power supply guide rail is fixedly installed in the middle of the outer side of the data processing host, power supply sliding sleeves are slidably installed in the middles of the four edges of the data processing host respectively, and a signal receiving antenna is arranged at the end, away from the data processing host, of each power supply sliding sleeve. The signal receiving antennas on the four sides can conveniently receive radio frequency reader-writer signals in multiple directions, and meanwhile, the signal antenna can be adjusted to move around the power supply guide rail, so that the inspection device body does not need to be moved when the station of the signal antenna is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of quality inspection equipment for electronic products, in particular to a signal inspection device for a radio frequency reader-writer. Background Technique

[0002] An RFID reader-writer, namely radio frequency identification, automatically identifies a target object through a radio frequency identification signal and obtains relevant data without manual intervention. It can identify high-speed moving objects and can simultaneously identify multiple RFID tags, and the operation is fast and convenient. At present, in the production work of radio frequency reader-writers, it is necessary to perform signal detection on the produced radio frequency reader-writers, and thus a signal inspection device for radio frequency reader-writers is required.

[0003] The existing signal inspection device for radio frequency reader-writers still has the following problems in use: The signal receiving mechanism of the radio frequency reader-writer usually has a signal receiving antenna, and the signal receiving work of the radio frequency reader-writer is carried out through this signal antenna. When performing signal inspection work on radio frequency reader-writers in different orientations, it usually moves and transports the inspection device to adjust the signal receiving antenna for adaptive signal inspection work on the radio frequency reader-writer. Adjusting the signal antenna often requires moving the inspection device body, which is extremely inconvenient. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a signal inspection device for a radio frequency reader-writer, which solves the problems put forward in the background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A signal inspection device for a radio frequency reader-writer, including a signal inspection mechanism. The signal inspection mechanism includes a data processing host. A support mechanism is arranged at the rear end of the data processing host. A circular power supply guide rail is fixedly installed in the middle of the outer side of the data processing host. A power supply sliding sleeve is slidably installed in the middle of each of the four sides of the circular power supply guide rail. A signal antenna is fixedly installed at one end of the four power supply sliding sleeves away from each other.

[0008] As a further scheme of the utility model: The support mechanism includes a fixed seat fixedly connected to the middle position at the rear end of the data processing host. Two support frames are symmetrically fixedly connected to the rear wall of the fixed seat. The bottom walls of the two support frames are fixedly connected to a base. Installation holes are opened between the upper and lower side walls at both ends of the base. A handle is fixedly connected above the rear ends of the two support frames.

[0009] As a further scheme of the utility model: A threaded groove is opened at the center of the outer side wall of the front end of the power supply sliding sleeve, and an insulating screw is threadedly connected in the threaded groove.

[0010] As a further solution of the present utility model: a power supply interface is provided below the middle of the rear end of the data processing host, and a set of heat dissipation holes are respectively opened on both sides of the rear end of the data processing host. One set of the heat dissipation holes are multiple and are arranged at equal distances from top to bottom.

[0011] As a further solution of the present utility model: a display screen is provided on one side of the front end of the data processing host. The display screen is a touch screen. An indicator light is provided above the other side of the front end of the data processing host. A plurality of LED lamp beads are arranged at equal distances in front of the indicator light. A console is provided below the other side of the front end of the data processing host. A plurality of control buttons are arranged in a rectangular array in front of the console.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. In the present utility model, by providing a data processing host, a circular power supply guide rail is fixedly installed in the middle of its outer side, a power supply sliding sleeve is slidably installed in the middle of each of its four sides, and a signal receiving antenna is provided at one end of each power supply sliding sleeve away from the data processing host. The signal receiving antennas on its four sides can conveniently receive radio frequency reader signals from multiple directions. At the same time, since the adjustable signal antenna can move around the power supply guide rail, when adjusting the working position of the signal antenna, it is not necessary to move the inspection device body, which is relatively convenient.

[0014] 2. In the present utility model, by providing a support frame structure at the rear end of the data processing host, the bottom end of the support frame structure is fixedly connected to a base, which can be used for placing the overall signal inspection device. At the same time, a handle is provided above the rear end of the support frame structure, which is convenient for holding the handle to move the overall signal inspection device, and the mobility of the overall signal inspection device is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall three-dimensional view of the present utility model Figure 1 ;

[0016] Figure 2 is the overall three-dimensional view of the present utility model Figure 2 ;

[0017] Figure 3 is the three-dimensional view of the signal inspection mechanism of the present utility model Figure 1 ;

[0018] Figure 4 is the three-dimensional view of the signal inspection mechanism of the present utility model.

[0019] In the figure: 1. Signal inspection mechanism; 2. Fixed seat; 3. Support frame; 4. Base; 5. Mounting hole; 6. Handle; 11. Data processing host; 12. Ring-shaped power supply guide rail; 13. Power supply sliding sleeve; 14. Signal antenna; 15. Heat dissipation hole; 16. Power supply interface; 17. Display screen; 18. Indicator light; 19. Control console; 110. Insulating screw. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a signal inspection device for a radio frequency reader / writer includes a signal inspection mechanism 1. The signal inspection mechanism 1 includes a data processing host 11. A support mechanism is provided at the rear end of the data processing host 11. A ring-shaped power supply guide rail 12 is fixedly installed in the middle of the outer side of the data processing host 11. Four power supply sliding sleeves 13 are slidably installed in the middle of the four sides of the ring-shaped power supply guide rail 12. A signal antenna 14 is fixedly installed at the separated ends of the four power supply sliding sleeves 13. It is provided with a data processing host 11, a ring-shaped power supply guide rail 12 is fixedly installed in the middle of its outer side, four power supply sliding sleeves 13 are slidably installed in the middle of its four sides, and a signal receiving antenna is provided at one end of each power supply sliding sleeve 13 away from the data processing host 11. The signal receiving antennas on its four sides can conveniently receive radio frequency reader / writer signals from multiple directions. At the same time, since its adjustable signal antenna 14 can move around the ring-shaped power supply guide rail 12, when adjusting the position of the signal antenna 14, it is not necessary to move the inspection device body, which is more convenient.

[0022] The support mechanism includes a fixed seat 2 fixedly connected to the middle position at the rear end of the data processing host 11. Two support frames 3 are symmetrically fixedly connected to the rear wall of the fixed seat 2. The bottom walls of the two support frames 3 are fixedly connected to a base 4. Mounting holes 5 are opened between the upper and lower side walls at both ends of the base 4. A handle 6 is fixedly connected above the rear ends of the two support frames 3. A support frame 3 structure is provided at the rear end of its data processing host 11. The bottom end of its support frame 3 structure is fixedly connected to a base 4, which can be used to place the overall signal inspection device. At the same time, a handle 6 is provided above the rear end of its support frame 3 structure, which is convenient for holding the handle 6 to move the overall signal inspection device, and the mobility of the overall signal inspection device is good.

[0023] A threaded groove is provided at the center of the outer side wall of the front end of the power supply sliding sleeve 13, and an insulating screw 110 is threadedly connected in the threaded groove. By screwing the insulating screw 110 against the annular power supply guide rail 12, the position of the power supply sliding sleeve 13 relative to the annular power supply guide rail 12 can be limited.

[0024] A power supply interface 16 is provided below the middle of the rear end of the data processing host 11, which can be connected to a power supply line to supply power to the data processing host 11. A set of heat dissipation holes 15 are provided on both sides of the rear end of the data processing host 11. A set of heat dissipation holes 15 are multiple and are arranged at equal distances from top to bottom. The internal heat generated during the operation of the data processing host 11 can be dissipated through the multiple heat dissipation holes 15.

[0025] A display screen 17 is provided on one side of the front end of the data processing host 11. The display screen 17 is a touch screen, and the signal inspection data of the radio frequency reader can be presented through the display screen 17. An indicator light 18 is provided above the other side of the front end of the data processing host 11. A plurality of LED lamp beads are arranged at equal distances at the front end of the indicator light 18, which can provide feedback on the working state of the data processing host 11. A control console 19 is provided below the other side of the front end of the data processing host 11. A plurality of control buttons are arranged in a rectangular array at the front end of the control console 19, which can be used to control the data processing host 11.

[0026] The working principle of the present utility model is as follows: When the radio frequency reader to be detected is turned on, the data processing host 11 can receive the signal data transmitted by it through the signal antenna 14, analyze and process the received signal data, and present the signal inspection data of the radio frequency reader through the display screen 17 to complete the signal inspection work of the radio frequency reader. An annular power supply guide rail 12 is fixedly installed in the middle of the outer side of the data processing host 11. A power supply sliding sleeve 13 is slidably installed at the middle of each of its four sides, and a signal receiving antenna is provided at one end of each power supply sliding sleeve 13 away from the data processing host 11. The signal receiving antennas on its four sides can conveniently receive radio frequency reader signals from multiple directions. At the same time, since the adjustable signal antenna 14 can move around the annular power supply guide rail 12, when adjusting the working position of the adjustable signal antenna 14, it is not necessary to move the inspection device body, which is more convenient. In addition, a support frame 3 structure is provided at the rear end of the data processing host 11. The bottom end of the support frame 3 structure is fixedly connected to a base 4, which can be used to place the overall signal inspection device. At the same time, a handle 6 is provided above the rear end of the support frame 3 structure, which is convenient for holding the handle 6 to move the overall signal inspection device, and the mobility of the overall signal inspection device is good.

[0027] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A signal inspection device for a radio frequency reader and writer, comprising a signal inspection mechanism (1), and the signal inspection mechanism (1) includes a data processing host (11). It is characterized in that: A support mechanism is arranged at the rear end of the data processing host (11). A circular power supply guide rail (12) is fixedly installed in the middle of the outer side of the data processing host (11). A power supply sliding sleeve (13) is slidably installed in the middle of each of the four sides of the circular power supply guide rail (12). A signal antenna (14) is fixedly installed at one end of the four power supply sliding sleeves (13) away from each other. The support mechanism includes a fixed seat (2) fixedly connected to the middle position at the rear end of the data processing host (11). Two support frames (3) are symmetrically and fixedly connected to the rear wall of the fixed seat (2). The bottom walls of the two support frames (3) are fixedly connected to a base (4). Installation holes (5) are formed between the upper and lower side walls at both ends of the base (4). A handle (6) is fixedly connected above the rear ends of the two support frames (3).

2. The signal inspection device of a radio frequency reader and writer according to claim 1, characterized in that: A threaded groove is formed at the center of the outer side wall of the front end of the power supply sliding sleeve (13), and an insulating screw (110) is threadedly connected in the threaded groove.

3. The signal inspection device of a radio frequency reader / writer according to claim 1, characterized in that: A power supply interface (16) is arranged below the middle of the rear end of the data processing host (11). A set of heat dissipation holes (15) are formed on both sides of the rear end of the data processing host (11).

4. The signal inspection device of a radio frequency reader and writer according to claim 3, wherein: One set of the heat dissipation holes (15) is multiple and is arranged at equal distances from top to bottom.

5. The signal inspection device of a radio frequency reader / writer according to claim 1, characterized in that: A display screen (17) is arranged on one side of the front end of the data processing host (11), and the display screen (17) is a touch screen.

6. The signal inspection device of a radio frequency reader / writer according to claim 1, wherein: An indicator light (18) is arranged above the other side of the front end of the data processing host (11). A plurality of LED lamp beads are arranged at equal distances in front of the indicator light (18).

7. The signal inspection device of a radio frequency reader and writer according to claim 1, characterized in that: A console (19) is arranged below the other side of the front end of the data processing host (11). A plurality of control buttons are arranged in a rectangular array in front of the console (19).

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