Multifunctional RFID handheld terminal

Abstract

The utility model discloses a multifunctional RFID hand-held terminal, and relates to the field of RFID hand-held terminals. The multifunctional RFID handheld terminal comprises a micro-control processor, a transceiver, a mounting seat and a pushing unit, the transceiver is slidably connected below the mounting seat, and the pushing unit is arranged between the transceiver and the mounting seat. According to the multifunctional RFID handheld terminal, the moving seat moves to drive the first rotating rod and the second rotating rod to move and rotate, and the transceiver is pushed to move under the rotation of the first rotating rod and the second rotating rod, so that the transceiver drives the sliding rod to slide along the inner wall of the second rotating seat, and the position of the transceiver is adjusted; the positions of the transceiver and the handle can be conveniently adjusted, the transceiver can be conveniently adjusted to be in a proper position, recognition of the transceiver is accurate, reading and writing of objects at high positions are facilitated, and self-adjustment is conducted according to people of different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of RFID handheld terminals, in particular to a multifunctional RFID handheld terminal. Background Art

[0002] An RFID handheld terminal is a portable device that integrates the functions of an RFID reader / writer and a mobile terminal.

[0003] After the RFID handheld terminal generates a radio frequency signal through the transceiver, it communicates with the RFID tag and receives the data returned by the tag, stores and displays the data, allowing users to view and manage data more conveniently.

[0004] In the current existing technology, when using an RFID handheld terminal, the handheld machine is used to align the transceiver with the object to be read and written to identify and complete communication with the RFID tag. When communicating with objects at high places, due to the limitations of human height and the size of the RFID handheld terminal, the distance between the transceiver and the object cannot be controlled, making it impossible to be in the optimal recognition range, affecting the accuracy of reading and writing the object. Therefore, we propose a multifunctional RFID handheld terminal. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present invention provides a multifunctional RFID handheld terminal that solves the problem that when communicating with objects at height, the distance between the transceiver and the object cannot be controlled due to the limitations of human height and the size of the RFID handheld terminal, making it impossible to be in the optimal recognition range, thus affecting the accuracy of reading and writing objects.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional RFID handheld terminal, comprising a microcontroller, a transceiver, a mounting base, and a pushing unit, wherein the microcontroller is snapped into the mounting base, a handle is fixedly connected to the bottom end surface of the mounting base, the transceiver is slidably connected to the bottom of the mounting base, and the pushing unit is arranged between the transceiver and the mounting base.

[0007] The pushing unit includes a moving base rotatably connected to the transceiver and a first rotating rod rotatably connected to the mounting base;

[0008] An adjusting unit is provided between the pushing units. The adjusting unit comprises a threaded rod. The threaded rod is slidably connected to the bottom end surface of the mounting seat.

[0009] Preferably, a movable seat is rotatably connected between the first rotating rod and the second rotating rod.

[0010] Preferably, one end of the first rotating rod away from the movable seat is rotatably connected to the first rotating seat, and the first rotating seat is fixedly connected to the transceiver.

[0011] Preferably, one end of the second rotating rod away from the movable seat is rotatably connected to the second rotating seat, and the second rotating seat is fixedly connected to the mounting seat.

[0012] Preferably, a sliding rod is slidably connected to the inner wall of the second rotating seat, and the sliding rod is fixedly connected to the transceiver.

[0013] Preferably, a connecting seat is fixedly connected between the plurality of movable seats, and the connecting seat is slidably connected to the outer peripheral wall of the threaded rod.

[0014] Preferably, the outer peripheral wall of the threaded rod is threadedly connected with a plurality of limiting nuts.

[0015] Preferably, the plurality of limiting nuts are fitted with both sides of the connecting seat.

[0016] The utility model discloses a multifunctional RFID handheld terminal, which has the following beneficial effects:

[0017] The multifunctional RFID handheld terminal moves through the moving base, so that the moving base drives the first rotating rod and the second rotating rod to move and rotate. Under the rotation of the first rotating rod and the second rotating rod, the transceiver is pushed to move, so that the transceiver drives the sliding rod to slide along the inner wall of the second rotating base. The position of the transceiver is adjusted, which facilitates the adjustment of the position of the transceiver and the handle, and facilitates the adjustment of the transceiver to a suitable position, so that the transceiver can recognize more accurately, is convenient for reading and writing objects at high places, and can be self-adjusted according to people of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of another perspective of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the pushing unit and the adjusting unit of the utility model.

[0022] In the figure: 1. microcontroller; 2. transceiver; 201. sliding rod; 3. mounting base; 301. handle; 4. pushing unit; 401. moving base; 402. first rotating rod; 403. second rotating rod; 404. first rotating base; 405. second rotating base; 5. adjusting unit; 501. connecting base; 502. threaded rod; 503. limiting nut. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0024] The embodiment of the present application provides a multifunctional RFID handheld terminal, which solves the problem that when communicating with objects at height, the distance between the transceiver 2 and the object cannot be controlled due to the limitations of human height and the size of the RFID handheld terminal, making it impossible for it to be in the optimal recognition range, thereby affecting the accuracy of reading and writing the object. The embodiment of the present application realizes that the movable base 401 moves, so that the movable base 401 drives the first rotating rod 402 and the second rotating rod 403 to move and rotate. Under the rotation of the first rotating rod 402 and the second rotating rod 403, the transceiver 2 is pushed to move, so that the transceiver 2 drives the sliding rod 201 to slide along the inner wall of the second rotating base 405, and the position of the transceiver 2 is adjusted, which facilitates the adjustment of the position of the transceiver 2 and the handle 301, and facilitates the adjustment of the transceiver 2 to an appropriate position, so that the recognition of the transceiver 2 is more accurate, and it is convenient to read and write objects at height, and self-adjust according to people of different heights.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] The embodiment of the utility model discloses a multifunctional RFID handheld terminal.

[0027] According to the attached Figure 1-3 As shown, it includes a microcontroller 1, a transceiver 2, a mounting base 3, and a pushing unit 4. The microcontroller 1 is clamped in the mounting base 3. The bottom end surface of the mounting base 3 is fixedly connected to a handle 301. The handle 301 is used to hold the handle 301, and the microcontroller 1 and the transceiver 2 are moved by the handle 301. The transceiver 2 is slidably connected to the bottom of the mounting base 3. The pushing unit 4 is set between the transceiver 2 and the mounting base 3.

[0028] The pushing unit 4 includes a moving base 401 rotatably connected to the transceiver 2 and a first rotating rod 402 rotatably connected to the mounting base 3. The moving base 401 moves, causing the moving base 401 to drive the first rotating rod 402 and the second rotating rod 403 to move and rotate. Under the rotation of the first rotating rod 402 and the second rotating rod 403, the transceiver 2 is pushed to move, so that the transceiver 2 drives the sliding rod 201 to slide along the inner wall of the second rotating base 405, thereby adjusting the position of the transceiver 2, facilitating the adjustment of the position of the transceiver 2 and the handle 301, and facilitating the adjustment of the transceiver 2 to an appropriate position. This makes it more accurate for the transceiver 2 to recognize objects at high places, facilitates reading and writing, and allows self-adjustment according to people of different heights.

[0029] An adjusting unit 5 is arranged between the pushing units 4. The adjusting unit 5 includes a threaded rod 502. The threaded rod 502 is slidably connected to the bottom end face of the mounting seat 3. By rotating the limiting nut 503 along the outer peripheral wall of the threaded rod 502, the limiting nut 503 is separated from the connecting seat 501. At this time, by adjusting the connecting seat 501 to move along the outer peripheral wall of the threaded rod 502, the connecting seat 501 drives the moving seat 401 to move.

[0030] A moving base 401 is rotatably connected between the first rotating rod 402 and the second rotating rod 403 . The moving base 401 moves, so that the moving base 401 drives the first rotating rod 402 and the second rotating rod 403 to move and rotate.

[0031] One end of the first rotating rod 402 away from the moving base 401 is rotatably connected to the first rotating base 404. The first rotating base 404 is fixedly connected to the transceiver 2. When the first rotating rod 402 rotates, the first rotating rod 402 drives the transceiver 2 to move.

[0032] One end of the second rotating rod 403 away from the moving base 401 is rotatably connected to the second rotating base 405, and the second rotating base 405 is fixedly connected to the mounting base 3. At the same time, the second rotating rod 403 rotates along the second rotating base 405, so that the transceiver 2 moves relative to the mounting base 3.

[0033] A sliding rod 201 is slidably connected to the inner wall of the second rotating base 405 , and the sliding rod 201 is fixedly connected to the transceiver 2 . The movement of the transceiver 2 drives the sliding rod 201 to slide along the inner wall of the second rotating base 405 , thereby limiting the moving position of the transceiver 2 .

[0034] A connecting seat 501 is fixedly connected between the plurality of movable seats 401 , and the connecting seat 501 is slidably connected to the outer peripheral wall of the threaded rod 502 .

[0035] The outer peripheral wall of the threaded rod 502 is threadedly connected with multiple limiting nuts 503. By rotating the limiting nuts 503 along the outer peripheral wall of the threaded rod 502, the limiting nuts 503 are separated from the connecting seat 501. At this time, by adjusting the connecting seat 501 to move along the outer peripheral wall of the threaded rod 502, the connecting seat 501 drives the moving seat 401 to move, and at the same time, the threaded rod 502 slides along the inner wall of the mounting seat 3.

[0036] Multiple limiting nuts 503 are fitted with both sides of the connecting seat 501. When the transceiver 2 is moved to the appropriate position, the limiting nuts 503 are rotated along the threaded rod 502. At this time, the limiting nuts 503 are fitted with both sides of the connecting seat 501, limiting the connecting seat 501, and then limiting the position of the transceiver 2, making it convenient to adjust the transceiver 2 to the appropriate position, so that the identification of the transceiver 2 is more accurate.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional RFID handheld terminal, characterized in that: The invention comprises a micro-control processor (1), a transceiver (2), a mounting seat (3) and a pushing unit (4); the micro-control processor (1) is clamped in the mounting seat (3); a handle (301) is fixedly connected to the bottom end surface of the mounting seat (3); the transceiver (2) is slidably connected to the bottom of the mounting seat (3); and the pushing unit (4) is arranged between the transceiver (2) and the mounting seat (3). The pushing unit (4) comprises a moving seat (401) rotatably connected to the transceiver (2) and a first rotating rod (402) rotatably connected to the mounting seat (3); An adjustment unit (5) is provided between the pushing units (4), and the adjustment unit (5) comprises a threaded rod (502), and the threaded rod (502) is slidably connected to the bottom end surface of the mounting seat (3).

2. A multifunctional RFID handheld terminal according to claim 1, characterized in that: A movable seat (401) is rotatably connected between the first rotating rod (402) and the second rotating rod (403).

3. The multifunctional RFID handheld terminal according to claim 2, characterized in that: One end of the first rotating rod (402) away from the movable seat (401) is rotatably connected to a first rotating seat (404), and the first rotating seat (404) is fixedly connected to the transceiver (2).

4. The multifunctional RFID handheld terminal according to claim 3, characterized in that: One end of the second rotating rod (403) away from the movable seat (401) is rotatably connected to the second rotating seat (405), and the second rotating seat (405) is fixedly connected to the mounting seat (3).

5. The multifunctional RFID handheld terminal according to claim 4, characterized in that: A sliding rod (201) is slidably connected to the inner wall of the second rotating seat (405), and the sliding rod (201) is fixedly connected to the transceiver (2).

6. The multifunctional RFID handheld terminal according to claim 5, characterized in that: A connecting seat (501) is fixedly connected between the plurality of movable seats (401), and the connecting seat (501) is slidably connected to the outer peripheral wall of the threaded rod (502).

7. The multifunctional RFID handheld terminal according to claim 6, characterized in that: The outer peripheral wall of the threaded rod (502) is threadedly connected with a plurality of limiting nuts (503).

8. The multifunctional RFID handheld terminal according to claim 7, characterized in that: The plurality of limiting nuts (503) are fitted to both sides of the connecting seat (501).

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