Passive wireless temperature measurement acquisition device based on radio frequency identification technology

Abstract

The utility model discloses a passive wireless temperature measurement acquisition device based on a radio frequency identification technology, which relates to the technical field of temperature acquisition and comprises a support plate, a structural plate is fixedly connected to the outer wall of a structural loop bar, two groups of driving cylinders are mounted at the bottom of the structural plate and are symmetrically distributed at the bottom of the structural plate, and the two groups of driving cylinders are mounted on the support plate. An output rod is installed at the bottom of the driving air cylinder, two sets of conical positioning rods are movably connected to the top of the supporting plate and symmetrically distributed on the top of the supporting plate, and a threaded extrusion block is fixedly connected to the bottom of the output rod. The driving air cylinder drives the threaded extrusion block to stretch out and draw back in a reciprocating mode to impact the conical positioning rod, so that the conical positioning rod can penetrate into the ground to be fixed, the threaded extrusion block and the threaded stress base are connected through the movable threaded sleeve, and the conical positioning rod is pulled out when the driving air cylinder retracts. And therefore, the mounting and dismounting efficiency of the device is greatly improved, and additional tools are not needed to be matched for use.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature collection, in particular to a passive wireless temperature measurement and collection device based on radio frequency identification technology. Background Art

[0002] Radio Frequency Identification (RFID) is the abbreviation of Radio Frequency Identification. Its principle is to conduct non-contact data communication between the reader and the tag to achieve the purpose of identifying the target. RFID is widely used. Typical applications include animal chips, car chip anti-theft devices, access control, parking lot control, production line automation, material management, etc. With the continuous development of science and technology, wireless temperature acquisition instruments with radio frequency identification counting are widely used in life. The sensor of radio frequency identification technology obtains energy from the host wirelessly, and transmits the temperature data back through standard wireless interaction. It has the advantages of smaller size, easy installation, strong anti-interference ability, and avoidance of data mistransmission. However, most of the existing temperature acquisition instruments are fixed by a tripod or handheld to achieve monitoring. The fixing of the tripod is relatively simple, and it is easy to accidentally touch and tip over, damaging the machine. In addition, the fixing method of the existing temperature acquisition instrument is relatively simple, and the functions of lifting and shock absorption cannot be realized. The instrument is easily damaged when it is bumped or moved.

[0003] After searching the existing Chinese patents: A passive wireless temperature measurement and acquisition device based on radio frequency identification technology (publication number: CN213397401U), including a detector body, the detector body includes a shell, a display screen, an operation button group and a handle, which is convenient for observing and operating the test results. Two fixing holes are symmetrically arranged at the bottom end of the side wall of the handle. The device is provided with a fixing plate, and an installation groove is opened on the fixing plate. A support plate is arranged in the installation groove. An anti-vibration spring is arranged between the support plate and the inner bottom wall of the installation groove to provide support and shock absorption functions. A fixing plate is connected in the installation groove through a fastening spring, and a fixing block is arranged on the fixing plate. The detector body is fixed by the cooperation of the fixing block and the fixing hole and the support of the fixing plate. A lifting rod is arranged at the bottom end of the fixing plate, and a fixing sleeve is threadedly sleeved on the outer side of the lifting rod. A base is arranged at the bottom end of the fixing sleeve, and a fixing hole is arranged on the base for easy fixation.

[0004] Although the above-mentioned Chinese patent has achieved fixed installation and support shock absorption of the detector body; however, the method of connecting the device to the external ground through the fixing holes on the base is not convenient for users to install and disassemble. Users need to carry tools to perform efficient installation and disassembly operations, which is time-consuming and labor-intensive.

[0005] Therefore, it is necessary to invent a passive wireless temperature measurement and collection device based on radio frequency identification technology to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a passive wireless temperature measurement and collection device based on radio frequency identification technology to solve the problem of inconvenient installation and disassembly proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a passive wireless temperature measurement and collection device based on radio frequency identification technology, comprising a support plate, a structural sleeve rod is fixedly connected to the top of the support plate, an adjusting screw rod is movably connected to the top of the structural sleeve rod, a fixed seat is fixedly connected to the top of the adjusting screw rod, a temperature measurement and collection device body is arranged on the top of the fixed seat, two groups of clamping plates are movably connected to the top of the fixed seat, the two groups of clamping plates are symmetrically distributed on the top of the fixed seat, the outer wall of the structural sleeve rod is fixedly connected to the structural plate, two groups of driving cylinders are installed at the bottom of the structural plate, the two groups of driving cylinders are symmetrically distributed at the bottom of the structural plate, an output rod is installed at the bottom of the driving cylinder, two groups of conical positioning rods are movably connected to the top of the support plate, the two groups of conical positioning rods are symmetrically distributed on the top of the support plate, a threaded extrusion block is fixedly connected to the bottom of the output rod, and a threaded force-bearing seat is fixedly connected to the top of the conical positioning rod.

[0008] Preferably, the top end of the structural sleeve rod is movably connected with an adjusting nut.

[0009] Preferably, an opening and closing transparent cover is movably connected to the top of the fixing base, and two groups of opening and closing shafts are installed on one side of the fixing base, and the two groups of opening and closing shafts are symmetrically distributed on one side of the fixing base.

[0010] Preferably, the outer side of the structural sleeve is threadedly connected with a locking bolt, and the outer wall of the adjusting screw is provided with a plurality of locking threaded holes, and the plurality of locking threaded holes are linearly distributed on the outer wall of the adjusting screw.

[0011] Preferably, a rubber plate is installed on the inner side of the clamping plate, and a clamping groove is formed on the top of the rubber plate.

[0012] Preferably, two groups of clamping springs are fixedly connected to the outer side of the clamping plate, and the two groups of clamping springs are symmetrically distributed on the outer side of the clamping plate.

[0013] Preferably, a movable threaded sleeve is movably connected to the outer side of the threaded force bearing seat.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting a structural plate, a driving cylinder, an output rod, a conical positioning rod, a threaded extrusion block, a threaded force seat and a movable threaded sleeve, the device can drive the threaded extrusion block to reciprocate and extend to impact the conical positioning rod through the driving cylinder, so that the conical positioning rod can be deeply fixed under the ground, and the conical positioning rod can be pulled out when the driving cylinder retracts by connecting the threaded extrusion block and the threaded force seat through the movable threaded sleeve, thereby greatly improving the installation and disassembly efficiency of the device, and no additional tools are required for use;

[0016] 2. By arranging a support plate, a structural sleeve rod, an adjusting screw, an adjusting nut, a fixing seat, an opening and closing transparent cover, an opening and closing shaft, a locking bolt, a locking threaded hole, a temperature measurement and collection equipment body, a clamping plate, a rubber plate, a snap-fit ​​groove and a clamping spring, the device can clamp and fix the detection equipment through the rebound force of the clamping spring on the outer side of the clamping plate in the fixing seat, and adjust the height of the detection equipment by adjusting the connection between the nut and the adjusting screw, thereby improving the stability and applicability of the placement of the detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a passive wireless temperature measurement and collection device based on radio frequency identification technology.

[0019] Figure 2 The utility model is a schematic diagram of the explosion structure of a passive wireless temperature measurement and collection device based on radio frequency identification technology.

[0020] Figure 3 The utility model is a schematic diagram of the fixing mechanism structure of a passive wireless temperature measurement and collection device based on radio frequency identification technology.

[0021] Figure 4 The utility model is a schematic diagram of the positioning mechanism structure of a passive wireless temperature measurement and collection device based on radio frequency identification technology.

[0022] In the figure: 1. Support plate; 2. Structural sleeve rod; 3. Adjusting screw rod; 4. Adjusting nut; 5. Fixed seat; 6. Opening and closing transparent cover; 7. Opening and closing shaft; 8. Locking bolt; 9. Locking threaded hole; 10. Temperature measurement and collection equipment body; 11. Clamping plate; 12. Rubber plate; 13. Engaging groove; 14. Clamping spring; 15. Structural plate; 16. Driving cylinder; 17. Output rod; 18. Conical positioning rod; 19. Threaded extrusion block; 20. Threaded force seat; 21. Movable threaded sleeve. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-4 A passive wireless temperature measurement and acquisition device based on radio frequency identification technology is shown, comprising a support plate 1, a structural sleeve rod 2 is fixedly connected to the top of the support plate 1, wherein the structural sleeve rod 2 provides support for the adjusting screw rod 3, the top of the structural sleeve rod 2 is movably connected to the adjusting screw rod 3, wherein the adjusting screw rod 3 is the height adjustment rod of the device, the top of the adjusting screw rod 3 is fixedly connected to a fixing seat 5, wherein the fixing seat 5 is a fixing installation unit of a temperature measurement and acquisition device body 10, the top of the fixing seat 5 is provided with a temperature measurement and acquisition device body 10, the top of the fixing seat 5 is movably connected to two groups of clamping plates 11, the two groups of clamping plates 11 are symmetrically distributed on the top of the fixing seat 5, wherein the two groups of clamping plates 11 are the main clamping and fixing parts of the fixing seat 5, and the outer wall of the structural sleeve rod 2 is fixedly connected to the structural plate 15 , wherein the structural plate 15 provides support for the lower components, two groups of driving cylinders 16 are installed at the bottom of the structural plate 15, and the two groups of driving cylinders 16 are symmetrically distributed at the bottom of the structural plate 15, wherein the two groups of driving cylinders 16 provide power for the installation and disassembly of the device, an output rod 17 is installed at the bottom of the driving cylinder 16, and two groups of conical positioning rods 18 are movably connected to the top of the support plate 1, and the two groups of conical positioning rods 18 are symmetrically distributed at the top of the support plate 1, wherein the two groups of conical positioning rods 18 are the connecting parts of the device and the ground, a threaded extrusion block 19 is fixedly connected to the bottom of the output rod 17, wherein the outer wall of the threaded extrusion block 19 is provided with threads, and a threaded force seat 20 is fixedly connected to the top of the conical positioning rod 18, wherein the outer wall of the threaded force seat 20 is provided with threads.

[0025] The top end of the structural sleeve rod 2 is movably connected with an adjusting nut 4, wherein the adjusting nut 4 can be threadedly connected to the adjusting screw rod 3, and its bottom end is movably connected to the structural sleeve rod 2, so that when the adjusting nut 4 rotates forward and reversely, the adjusting screw rod 3 can be driven to move up and down, thereby realizing the height adjustment function of the device.

[0026] The top of the fixed base 5 is movably connected with an opening and closing transparent cover 6, and two sets of opening and closing shafts 7 are installed on one side of the fixed base 5. The two sets of opening and closing shafts 7 are symmetrically distributed on one side of the fixed base 5, and the opening and closing transparent cover 6 can be rotated and opened and closed by the two sets of opening and closing shafts 7, so as to cover the fixed base 5, further realizing the protection of the detection equipment, and at the same time, its transparent material is convenient for users to check.

[0027] The outer side of the structural sleeve 2 is threadedly connected with a locking bolt 8, and the outer wall of the adjusting screw 3 is provided with multiple groups of locking threaded holes 9, and the multiple groups of locking threaded holes 9 are linearly distributed on the outer wall of the adjusting screw 3, wherein the locking bolt 8 can be threadedly connected with the multiple groups of locking threaded holes 9, thereby realizing the locking of the adjusting screw 3 at different heights, further improving the structural stability of the device.

[0028] A rubber plate 12 is installed on the inner side of the clamping plate 11, and a snap-fit ​​groove 13 is opened on the top of the rubber plate 12, wherein the rubber plate 12 is made of rubber material, and the use of this material can effectively increase the friction between the clamping plate 11 and the detection equipment, and the use of the snap-fit ​​groove 13 greatly improves the clamping and fixing effect of the device on the detection equipment.

[0029] Two groups of clamping springs 14 are fixedly connected to the outer side of the clamping plate 11. The two groups of clamping springs 14 are symmetrically distributed on the outer side of the clamping plate 11. The rebound force of the two groups of clamping springs 14 provides clamping pressure for the clamping plate 11. This clamping method enables the device to fix and install detection equipment of different sizes.

[0030] The outer side of the threaded force-bearing seat 20 is movably connected with a movable threaded sleeve 21, wherein the threaded inner wall of the movable threaded sleeve 21 can be threadedly connected with the outer wall threads of the threaded extrusion block 19 and the threaded force-bearing seat 20, thereby realizing the connection between the threaded extrusion block 19 and the threaded force-bearing seat 20. This connection method can ensure the force stability of the conical positioning rod 18.

[0031] Working principle: the user places the support plate 1 in the use position, and then the user inserts the two sets of conical positioning rods 18 into the top sleeve of the support plate 1, and then energizes the two sets of driving cylinders 16. When the driving cylinders 16 are energized and started, the output rod 17 will push the threaded extrusion block 19 to move back and forth downward to impact the conical positioning rod 18, so that it goes deep into the ground, thereby achieving the fixed installation of the entire device; then the user pushes the two sets of clamping plates 11 in the fixing seat 5 to the outside, and then inserts the temperature measuring and collecting device body 10 into the snap-in groove 13 of the rubber plate 12 and releases the clamping plate 11. The rebound force of the outer clamping spring 14 will push the two sets of clamping plates 11 to clamp and fix the temperature measuring and collecting device body 10, and then the user rotates and closes the opening and closing transparent cover 6 through the opening and closing shaft 7 to protect the device, thereby achieving the temperature measuring and collecting device body 1 0 is fixedly installed; finally, the user rotates the adjusting nut 4 by adjusting the threaded connection between the nut 4 and the adjusting screw rod 3, and the adjusting nut 4 drives the adjusting screw rod 3 to move up and down, so as to adjust the height of the upper temperature measurement and acquisition device body 10; when the user needs to disassemble the device, the user energizes the two sets of driving cylinders 16 again to make the threaded extrusion block 19 at the bottom end of the output rod 17 contact with the threaded force seat 20, and then moves the movable threaded sleeve 21 upward and rotates the movable threaded sleeve 21 through the threaded connection between the inner wall thread of the movable threaded sleeve 21 and the threaded extrusion block 19 and the threaded force seat 20 to connect the threaded extrusion block 19 and the threaded force seat 20, and then the conical positioning rod 18 can be pulled out when the output rod 17 moves upward, thereby realizing the installation and disassembly function of a passive wireless temperature measurement and acquisition device based on radio frequency identification technology.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A passive wireless temperature measurement and collection device based on radio frequency identification technology, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected to a structural sleeve rod (2), the top of the structural sleeve rod (2) is movably connected to an adjusting screw rod (3), the top of the adjusting screw rod (3) is fixedly connected to a fixing seat (5), the top of the fixing seat (5) is provided with a temperature measurement and acquisition device body (10), the top of the fixing seat (5) is movably connected to two groups of clamping plates (11), the two groups of clamping plates (11) are symmetrically distributed on the top of the fixing seat (5), the outer wall of the structural sleeve rod (2) is fixedly connected to a structural plate (15), the structural plate (15 ) are installed at the bottom of the support plate (1), and the two groups of driving cylinders (16) are symmetrically distributed at the bottom of the structural plate (15); an output rod (17) is installed at the bottom of the driving cylinder (16); two groups of conical positioning rods (18) are movably connected to the top of the support plate (1), and the two groups of conical positioning rods (18) are symmetrically distributed at the top of the support plate (1); a threaded extrusion block (19) is fixedly connected to the bottom of the output rod (17), and a threaded force bearing seat (20) is fixedly connected to the top of the conical positioning rod (18).

2. According to claim 1, a passive wireless temperature measurement and collection device based on radio frequency identification technology is characterized in that: The top end of the structural sleeve rod (2) is movably connected with an adjusting nut (4).

3. According to claim 1, a passive wireless temperature measurement and collection device based on radio frequency identification technology is characterized in that: The top of the fixing seat (5) is movably connected with an opening and closing transparent cover (6), and one side of the fixing seat (5) is equipped with two groups of opening and closing shafts (7), and the two groups of opening and closing shafts (7) are symmetrically distributed on one side of the fixing seat (5).

4. According to claim 1, a passive wireless temperature measurement and collection device based on radio frequency identification technology is characterized in that: The outer side of the structural sleeve rod (2) is threadedly connected to a locking bolt (8), and the outer wall of the adjusting screw rod (3) is provided with a plurality of groups of locking threaded holes (9), and the plurality of groups of locking threaded holes (9) are linearly distributed on the outer wall of the adjusting screw rod (3).

5. According to claim 1, a passive wireless temperature measurement and collection device based on radio frequency identification technology is characterized in that: A rubber plate (12) is installed on the inner side of the clamping plate (11), and a clamping groove (13) is provided on the top of the rubber plate (12).

6. The passive wireless temperature measurement and acquisition device based on radio frequency identification technology according to claim 1 is characterized in that: Two groups of clamping springs (14) are fixedly connected to the outer side of the clamping plate (11), and the two groups of clamping springs (14) are symmetrically distributed on the outer side of the clamping plate (11).

7. The passive wireless temperature measurement and acquisition device based on radio frequency identification technology according to claim 1 is characterized in that: The outer side of the threaded force bearing seat (20) is movably connected with a movable threaded sleeve (21).

Images