RFID data collector

Abstract

The utility model relates to the technical field of data acquisition, in particular to an RFID data acquisition unit which comprises an acquisition unit body, a display screen is fixedly embedded in the right side of the acquisition unit body, a fixed handle seat is fixedly connected to the right side of the bottom of the acquisition unit body, and a connecting frame is fixedly connected to the left side of the bottom of the fixed handle seat. The surface of the connecting frame is movably sleeved with a movable handle, and the left side of the bottom of the collector body is provided with a storage type data collection mechanism. Through the arrangement of the fixed handle seat, the movable handle, the connecting frame, the storage type data acquisition mechanism and the clamping limiting mechanism, the folding storage type data acquisition device has the advantage of folding storage, an acquisition person can hold the movable handle to perform data acquisition by using the RFID identifier in an unfolded state, and the RFID identifier is rotated and merged into the storage groove during folding operation, so that the folding operation is more convenient. And an I-shaped clamping block is matched with a limiting seat to position the RFID identifier and the movable handle, so that the acquisition personnel can conveniently carry the device.

Description

Technical Field

[0001] The utility model relates to the technical field of data collection, in particular to an RFID data collector. Background Art

[0002] The handheld data collector integrates barcode scanning device, RFID technology and data terminal. It is a terminal computer device with battery and can be operated offline. It has the functions of real-time collection, automatic storage, instant display, instant feedback, automatic processing and automatic transmission.

[0003] After searching, the patent authorization announcement number is CN218122645U, and the name is a utility model of a high-endurance RFID high-expansion data collector, including a main host and an installation mechanism. Through research and analysis, it is found that although the display screen can be prevented from being damaged by friction, scratches and accidental touches, the following shortcomings still exist to a certain extent.

[0004] For example, the device is fixed as a whole, and takes up a large space when the operator carries it. It does not have the function of folding and storage, which affects the convenience of actual use and has certain limitations. In order to solve the above technical problems, we have designed an RFID data collector. Utility Model Content

[0005] The purpose of the utility model is to provide an RFID data collector with the advantage of folding and storage, which solves the problem that the device is in a fixed state as a whole, occupies a large space when the operator carries it, does not have the function of folding and storage, affects the convenience of actual use, and has certain limitations.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RFID data collector, comprising a collector body, a display screen is fixedly embedded on the right side of the collector body, a fixed handle seat is fixedly connected to the right side of the bottom of the collector body, a connecting frame is fixedly connected to the left side of the bottom of the fixed handle seat, a movable handle is movably sleeved on the surface of the connecting frame, a retractable data collection mechanism is installed on the left side of the bottom of the collector body, the retractable data collection mechanism includes a carrying frame and an RFID identifier, and a card-mounted limiting mechanism is installed between the RFID identifier and the movable handle.

[0007] Preferably, a transverse groove for use with a supporting frame is provided on the surface of the collector body, and the surface of the supporting frame is movably connected to a connection point of the collector body.

[0008] Preferably, a positioning rod is fixedly installed at the center of the surface of the carrier frame, and the center of the surface of the positioning rod is movably connected to the RFID identifier through a damping bearing.

[0009] Preferably, the inner wall of the transverse groove is provided with a groove used in cooperation with the positioning rod, and the inner wall of the groove is provided with a storage groove used in cooperation with the RFID identifier.

[0010] Preferably, the card-mounted limiting mechanism comprises a limiting seat, the number of the limiting seats is two, and the connection between the limiting seat and the RFID identifier and the connection between the surface of the limiting seat and the movable handle are both fixedly connected.

[0011] Preferably, a damping T-slot is provided on the surface of the limit seat, and an I-shaped block is slidably installed in the inner cavity of the damping T-slot.

[0012] Preferably, a hanging steel ring is fixedly connected to the right side of the top of the movable handle, and magnetic blocks are fixedly connected to the bottom of the fixed handle seat and on both the front and rear sides of the hanging steel ring, and the magnetic blocks are in magnetic contact with the hanging steel ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has the advantage of folding and storing by arranging a fixed handle seat, a movable handle, a connecting frame, a storage type data collection mechanism and a card-mounted limiting mechanism. In the unfolded state, the data collector can hold the movable handle and use the RFID identifier to collect data. When the folding operation is performed, the RFID identifier is rotated and incorporated into the storage groove. After the movable handle is rotated to contact the RFID identifier, the RFID identifier and the movable handle are positioned by using the I-shaped card block and the limiting seat, so that it is convenient for the data collector to carry the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model when it is unfolded;

[0016] Figure 2 This is a bottom-up stereogram of the structure of the utility model when it is unfolded;

[0017] Figure 3 For this utility model Figure 2 Middle A is an enlarged schematic diagram;

[0018] Figure 4 It is a three-dimensional schematic diagram of the structure of the utility model when it is folded;

[0019] Figure 5 This is a three-dimensional upward view of the structure of the utility model when it is folded;

[0020] Figure 6 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0021] Figure 7 For this utility model Figure 6 Middle B is an enlarged schematic diagram.

[0022] In the figure: 1. Collector body; 2. Display screen; 3. Fixed handle; 4. Movable handle; 5. Connecting frame; 6. Storage type data collection mechanism; 601. Groove; 602. Horizontal groove; 603. RFID identifier; 604. Positioning rod; 605. Carrying frame; 606. Storage groove; 7. Magnetic block; 8. Suspension steel ring; 9. Card-mounted limit mechanism; 901. Limit seat; 902. I-shaped card block; 903. Damping T-slot. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 7 , an RFID data collector, comprising a collector body 1, a display screen 2 is fixedly inlaid on the right side of the collector body 1, a fixed handle seat 3 is fixedly connected to the right side of the bottom of the collector body 1, a connecting frame 5 is fixedly connected to the left side of the bottom of the fixed handle seat 3, by setting the connecting frame 5, a movable handle 4 can be movably installed, the surface of the connecting frame 5 is movably sleeved with the movable handle 4, by setting the movable handle 4, it can be flexibly rotated and adjusted to change the angle of the movable handle 4, a storage type data collection mechanism 6 is installed on the left side of the bottom of the collector body 1, the storage type data collection mechanism 6 includes a carrier frame 605 and an RFID identifier 603, and a card-mounted limit mechanism 9 is installed between the RFID identifier 603 and the movable handle 4;

[0024] See also Figure 1 and Figure 2 The surface of the collector body 1 is provided with a transverse groove 602 used in conjunction with a carrier 605. The surface of the carrier 605 is movably connected to the connection of the collector body 1. By setting the carrier 605, the RFID identifier 603 and the positioning rod 604 can be carried and installed;

[0025] See also Figure 1 and Figure 2 A positioning rod 604 is fixedly installed at the center of the surface of the carrier 605. By setting the positioning rod 604, the RFID identifier 603 can be positioned so that the RFID identifier 603 can be rotated. The center of the surface of the positioning rod 604 is movably connected to the RFID identifier 603 through a damping bearing;

[0026] See also Figure 1 and Figure 2 The inner wall of the transverse groove 602 is provided with a groove 601 used in conjunction with the positioning rod 604, and the inner wall of the groove 601 is provided with a storage groove 606 used in conjunction with the RFID identifier 603. By providing the groove 601, the transverse groove 602 and the storage groove 606, the displacement space of the positioning rod 604, the carrier 605 and the RFID identifier 603 can be met respectively;

[0027] See also Figure 1 , Figure 2 , Figure 6 and Figure 7 The card-mounted limiting mechanism 9 includes a limiting seat 901, the number of the limiting seats 901 is two, and the connection between the limiting seat 901 and the RFID identifier 603 and the connection between the surface of the limiting seat 901 and the movable handle 4 are fixedly connected;

[0028] See also Figure 1 , Figure 2 , Figure 6 and Figure 7 The surface of the limit seat 901 is provided with a damping T-slot 903, and the inner cavity of the damping T-slot 903 is slidably installed with an I-shaped card block 902. By setting the I-shaped card block 902 and the damping T-slot 903, it can play a role in positioning and preventing from falling off in the installed state, and prevent the movable handle 4 from rotating arbitrarily with the RFID identifier 603;

[0029] See also Figure 2 and Figure 3 A hanging steel ring 8 is fixedly connected to the right side of the top of the movable handle 4, and a magnetic block 7 is fixedly connected to the bottom of the fixed handle seat 3 and the front and rear sides of the hanging steel ring 8. The magnetic block 7 is in magnetic contact with the hanging steel ring 8. By setting the magnetic block 7 and the hanging steel ring 8, a magnetic attraction effect can be achieved when in contact to prevent the movable handle 4 from rotating at will, and the hanging steel ring 8 can provide a hanging installation space;

[0030] The damping T-slot 903 includes an auxiliary slot for receiving and mounting the I-shaped card block 902, and a damping pad installed on the inner wall of the auxiliary slot. The damping pad is used to increase the friction force to be overcome by the displacement of the I-shaped card block 902, thereby preventing the I-shaped card block 902 from arbitrarily escaping from the damping T-slot 903;

[0031] The material of the hanging steel ring 8 is 430 stainless steel, which is magnetic and can cooperate with the magnetic block 7 to achieve the purpose of magnetic attraction and anti-falling.

[0032] When in use, all components are in an unfolded state, as shown in the attached figure of the instruction manual. Figure 1As shown, at this time, the data collector can hold the movable handle 4 and bring the RFID identifier 603 close to the collection source, such as an RFID card, to perform RFID data identification and collection; during the carrying process, the RFID identifier 603 can be turned over 180 degrees, and the carrier 605 can be rotated so that the identification surface of the RFID identifier 603 faces up and is placed in the storage slot 606, the carrier 605 is incorporated into the transverse slot 602, and the positioning rod 604 is incorporated into the groove 601, until the RFID identifier 603 and the carrier 605 are both in a horizontal state, and then the movable handle 4 is rotated to make the hanging steel ring 8 separate from the magnetic block 7 until the movable handle 4 contacts the bottom of the RFID identifier 603, at this time, the upper limit seat 901 of the movable handle 4 is in contact with the upper limit seat 901 of the RFID identifier 603, and the collector moves the I-shaped card block 902 and pushes it into the damping T-slot 903. In this state, the RFID identifier 603 and the movable handle 4 will not rotate at will, the equipment is in a folded state, occupies a small space, and the position of the hanging steel ring 8 is as shown in the attached figure of the specification. Figure 5 As shown, it is convenient for the operator to configure the rope to pass through the hanging steel ring 8 to carry the entire device.

[0033] To sum up: the RFID data collector, by setting a fixed handle base 3, a movable handle 4, a connecting frame 5, a storable data collection mechanism 6 and a card-mounted limiting mechanism 9, solves the problem that the device as a whole is in a fixed state, occupies a large space when the operator carries it, does not have the function of folding and storage, affects the convenience of actual use, and has certain limitations.

Claims

1. An RFID data collector, comprising a collector body (1), characterized in that: A display screen (2) is fixedly embedded on the right side of the collector body (1); a fixed handle seat (3) is fixedly connected to the right side of the bottom of the collector body (1); a connecting frame (5) is fixedly connected to the left side of the bottom of the fixed handle seat (3); a movable handle (4) is movably sleeved on the surface of the connecting frame (5); a retractable data acquisition mechanism (6) is installed on the left side of the bottom of the collector body (1); the retractable data acquisition mechanism (6) comprises a supporting frame (605) and an RFID identifier (603); and a card-mounted limiting mechanism (9) is installed between the RFID identifier (603) and the movable handle (4).

2. The RFID data collector according to claim 1, characterized in that: The surface of the collector body (1) is provided with a transverse groove (602) for use with a supporting frame (605), and the surface of the supporting frame (605) is movably connected to the connection point of the collector body (1).

3. The RFID data collector according to claim 2, characterized in that: A positioning rod (604) is fixedly mounted at the center of the surface of the carrier (605), and the center of the surface of the positioning rod (604) is movably connected to the RFID identifier (603) via a damping bearing.

4. The RFID data collector according to claim 3, characterized in that: The inner wall of the transverse groove (602) is provided with a groove (601) for use in conjunction with the positioning rod (604), and the inner wall of the groove (601) is provided with a storage groove (606) for use in conjunction with the RFID identifier (603).

5. The RFID data collector according to claim 1, characterized in that: The clamping limit mechanism (9) comprises a limit seat (901), the number of the limit seats (901) is two, and the connection between the limit seat (901) and the RFID identifier (603) and the connection between the surface of the limit seat (901) and the movable handle (4) are all fixedly connected.

6. The RFID data collector according to claim 5, characterized in that: A damping T-slot (903) is provided on the surface of the limiting seat (901), and an I-shaped clamping block (902) is slidably mounted in the inner cavity of the damping T-slot (903).

7. The RFID data collector according to claim 1, characterized in that: A hanging steel ring (8) is fixedly connected to the right side of the top of the movable handle (4), and magnetic blocks (7) are fixedly connected to the bottom of the fixed handle seat (3) and on both the front and rear sides of the hanging steel ring (8), and the magnetic blocks (7) are in magnetic attraction contact with the hanging steel ring (8).

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