RFID temperature recorder

Abstract

The utility model discloses an RFID temperature recorder, which relates to the technical field of temperature recorders and comprises a temperature recorder body, a battery compartment is arranged on the side wall of the temperature recorder body, a battery is mounted in the battery compartment in a limited manner, and a compartment door is rotatably mounted in the battery compartment; a sliding groove is formed in the upper end face of the thermometer body, a push block is slidably installed in the sliding groove, a limiting sliding plate is slidably installed in the sliding groove in a limiting mode, and the push block abuts against the limiting sliding plate in a matched mode. A through groove is formed in the bottom face in the sliding groove, a limiting block is slidably arranged in the through groove in a limiting mode, the top end of the limiting block is in sliding fit with the limiting sliding plate, and the bottom end of the limiting block is clamped to the battery. When the battery replacing device is used, an automatic unlocking mechanism can be triggered by simply pushing the push block, the bin door is easily opened, an old battery is taken out, after a new battery is replaced, the push block is loosened, the bin door is automatically locked, the whole process does not need tool assistance and is rapid and safe, and the convenience and efficiency of battery replacing are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature recorder technical field, especially relate to a RFID temperature recorder. BACKGROUND

[0002] RFID technology realizes non-contact data reading and transmission through radio waves, has the characteristics of fast identification, strong durability and adaptation to harsh environment, and temperature sensing technology realizes accurate temperature monitoring through thermocouple, thermistor or digital temperature sensor. RFID temperature recorder combines the two, stores temperature data using RFID tags, and transmits wirelessly through the reader, widely used in cold chain logistics, medical, industrial and agricultural fields, to ensure the quality and safety of temperature sensitive goods.

[0003] A kind of portable wireless temperature recorder disclosed in Chinese patent CN211553115U, including box and mounting plate, the one end of box is provided with mounting plate, the inside of buckle is provided with locking bolt, buckle is connected with mounting plate by screw thread by locking bolt, adopt combined installation technology, can change work site at will, it is also convenient to carry, the constraint of environment is less, and when its internal failure occurs, it is convenient to maintain, reduce the difficulty of maintenance, the inside of sliding slot is provided with swing handle, the lower end of swing handle is provided with swing door, swing door and heat dissipation hole are arranged in the same vertical plane.

[0004] The above-mentioned existing wireless temperature recorder exposes a key deficiency in outdoor use scenarios. The built-in storage battery is fixedly installed in the box, although there is a charging port for charging, but in outdoor working environment, relying on charging mode to restore power is often limited by the inconvenience of power acquisition, and compared with the way of directly replacing new battery, charging is less efficient. Especially in emergency or remote area operation, long time charging waiting will seriously affect the immediate use efficiency of the equipment. However, the battery replacement design of the recorder is not friendly, and the user often has difficulty in quickly and simply completing the battery replacement, which not only increases the operation complexity, but also further weakens the practicality and flexibility of the equipment in outdoor environment, becoming a bottleneck restricting its wide application.

[0005] To solve the above problems, the utility model provides a RFID temperature recorder. UTILITY MODEL CONTENT

[0006] To solve the problems in the background art, the utility model provides a RFID temperature recorder.

[0007] To achieve the above object, the utility model provides following technical scheme: a kind of RFID temperature recorder, including temperature instrument body, battery compartment is set on the lateral wall of temperature instrument body, battery is limit installed in the inside of battery compartment, door is rotatably installed in the inside of battery compartment;The upper end surface of temperature instrument body is provided with a chute, the inside of chute is slidably installed with push block, the inside of chute is limit slidably installed with limit sliding plate, push block and limit sliding plate abutment cooperation;The inside bottom surface of chute is provided with a through slot, limit block is limit slidably arranged in the inside of through slot, the top end of limit block and limit sliding plate sliding cooperation, the bottom end of limit block and battery are connected.

[0008] The utility model further sets up, the upper end surface of door is fixedly installed with connecting block, limit sliding rod is slidably installed in the inside of connecting block, connecting plate is fixedly connected on the lateral wall of limit sliding plate, the inside of temperature instrument body is provided with communicating groove, connecting plate is slidably arranged in communicating groove, and the other end of connecting plate is fixedly connected with limit sliding rod.

[0009] The utility model further sets up, the inside of chute is fixedly installed with first spring, and the other end of first spring is fixedly connected with limit sliding plate.

[0010] The utility model further sets up, the top end of limit block is provided with inclined plane, and let hole is set up on limit sliding plate, and limit block and let hole are inserted and are connected;The outside of battery is equipped with battery shell, and clamping groove is set up on battery shell, and the bottom end of limit block and clamping groove are connected.

[0011] The utility model further sets up, the inner wall of through slot is provided with rectangular groove on both sides, and support plate is slidably installed in the inside of rectangular groove, and the upper end surface of support plate is fixedly connected with second spring, and the other end of second spring is fixedly connected with rectangular groove, and support plate and limit block are fixedly connected.

[0012] The utility model further sets up, the upper end surface of push block is provided with arc slot, and anti-skid particle is arranged in arc slot.

[0013] The utility model further sets up, the inside of chute is slidably installed with sliding block away from limit sliding plate, and the inside of temperature instrument body is fixedly connected with RFID antenna on both sides, and the telescopic end of RFID antenna is fixedly connected through T-shaped board, and driving rod is fixedly connected on sliding block, and the other end of driving rod and T-shaped board are fixedly connected, and driving rod and temperature instrument body are slidably connected.

[0014] The utility model further sets up, the upper end surface one side of temperature instrument body is fixedly installed with display screen, and the upper end surface other side of temperature instrument body is provided with operating button.

[0015] The utility model further sets up, the inside of battery compartment is fixedly provided with electricity connection, and electricity connection is correspondingly set up with the output end of battery.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The RFID temperature recorder, through the setting of the warehouse door, the chute, the push block, the limiting slide plate, the through slot, the limiting block, the connecting block, the limiting slide rod and the connecting plate, only needs to push the push block, can trigger the automatic unlocking mechanism, easily opens the warehouse door and takes out the old battery, after replacing the new battery, loosens the push block, and the warehouse door is automatically locked, the whole process does not need tool auxiliary, is fast and safe, greatly improves the convenience and efficiency of battery replacement. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model is further explained below in combination with the drawings and examples:

[0019] Figure 1 It is whole structure schematic diagram of the utility model;

[0020] Figure 2 It is RFID antenna structure schematic diagram of the utility model;

[0021] Figure 3 It is local section structure schematic diagram of the utility model;

[0022] Figure 4 It is the utility model Figure 3 It is the enlarged schematic diagram of A in the utility model;

[0023] Figure 5 It is cross section structure schematic diagram of the utility model;

[0024] Figure 6 It is the utility model Figure 5 It is the enlarged schematic diagram of B in the utility model;

[0025] Figure 7 It is local cross section structure schematic diagram of the utility model.

[0026] Reference signs: 1, temperature appearance body;2, battery compartment;3, battery;4, warehouse door;5, chute;6, push block;7, limiting slide plate;8, through slot;9, limiting block;10, connecting block;11, limiting slide rod;12, connecting plate;13, communication groove;14, first spring;15, let go of hole;16, rectangular slot;17, support plate;18, second spring;19, RFID antenna;20, T type board;21, drive rod;22, display screen;23, operation button;24, electricity mouth;25, clamping groove;26, sliding block. DETAILED DESCRIPTION

[0027] It should be noted that the examples in the present application and the features in the examples can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and examples.

[0028] It should be noted that, unless otherwise indicated, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0029] In the utility model, unless otherwise indicated, the orientation such as "up, down" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] Please refer to Figures 1-7 The utility model provides a technical scheme: a kind of RFID temperature recorder, including temperature instrument body 1, the upper end surface one side of temperature instrument body 1 is fixedly installed with display screen 22, and the upper end surface other side of temperature instrument body 1 is provided with operating button 23.

[0031] Battery compartment 2 is opened on the side wall of temperature instrument body 1, and battery 3 is limitingly installed in the inside of battery compartment 2. The inside of battery compartment 2 is fixedly provided with electrical connection port 24, and the output end of battery 3 is correspondingly provided with electrical connection port 24.

[0032] The upper end surface of temperature instrument body 1 is provided with sliding slot 5, and push block 6 is slidably installed in the inside of sliding slot 5. Limiting sliding plate 7 is limitingly slidably installed in the inside of sliding slot 5. First spring 14 is fixedly installed in the inside of sliding slot 5, and the other end of first spring 14 is fixedly connected with limiting sliding plate 7.

[0033] Push block 6 and limiting sliding plate 7 abut and cooperate.

[0034] The inside bottom surface of sliding slot 5 is provided with through slot 8, and limiting block 9 is limitingly slidably arranged in the inside of through slot 8. The top end of limiting block 9 is slidably connected with limiting sliding plate 7, and the bottom end of limiting block 9 is clamped with battery 3. Specifically, the top end of limiting block 9 is provided with an inclined surface, and a gap hole 15 is opened on limiting sliding plate 7. Limiting block 9 and gap hole 15 are inserted and matched. A battery shell is provided on the outside of battery 3, and a clamping groove 25 is opened on the battery shell. The bottom end of limiting block 9 is clamped and matched with clamping groove 25. Rectangular grooves 16 are opened on both sides of the inner wall of through slot 8, and support plates 17 are slidably installed in the inside of rectangular grooves 16. Second springs 18 are fixedly connected with the other end of support plates 17 and rectangular grooves 16, and support plates 17 are fixedly connected with limiting block 9.

[0035] The battery compartment 2 is internally rotatably installed with a compartment door 4.

[0036] In the embodiment of the utility model, the upper end surface of the push block 6 is provided with an arc-shaped groove, and anti-skid particles are arranged in the arc-shaped groove.

[0037] In the embodiment of the utility model, a sliding block 26 is slidably installed at the end of the sliding groove 5 away from the limiting sliding plate 7, and an RFID antenna 19 is fixedly connected at both sides of the temperature instrument body 1, the telescopic end of the RFID antenna 19 is fixedly connected through a T-shaped plate 20, a driving rod 21 is fixedly connected to the sliding block 26, the other end of the driving rod 21 is fixedly connected to the T-shaped plate 20, and the driving rod 21 is slidably connected to the temperature instrument body 1.

[0038] Working principle:

[0039] When the battery 3 needs to be replaced, the push block 6 is pushed to slide the push block 6 towards the limiting sliding plate 7, so that the limiting hole 15 on the limiting sliding plate 7 is moved to the corresponding position of the limiting block 9, and the first spring 14 is retracted at the same time. At this time, the second spring 18 is restored to the original state to drive the supporting plate 17 to move upwards, so that the limiting block 9 moves upwards into the limiting hole 15, at this time, the bottom end of the limiting block 9 is separated from the clamping groove 25, and the connecting plate 12 is moved by the movement of the limiting sliding plate 7, so that the limiting sliding rod 11 is separated from the inside of the connecting block 10, thereby releasing the limiting of the connecting block 10, and opening the compartment door 4. At this time, the battery 3 can be taken out from the inside of the battery compartment 2, the full battery 3 is inserted into the inside of the battery compartment 2, the battery compartment 2 is connected to the battery 3, the compartment door 4 is closed, and the push block 6 is released. The first spring 14 restores to the original state to drive the limiting sliding plate 7 to move towards the push block 6, the inclined surface at the top end of the limiting block 9 cooperates with the limiting hole 15, the limiting sliding plate 7 presses the limiting block 9 downwards, the second spring 18 is elongated, and the bottom end of the limiting block 9 is clamped and cooperated with the clamping groove 25, so that the battery 3 is limited, at the same time, the connecting plate 12 is moved by the limiting sliding plate 7, so that the limiting sliding rod 11 enters the inside of the connecting block 10, and the compartment door 4 is limited. The replacement of the battery 3 is completed.

[0040] When the device needs to be used, the push block 6 is pushed towards the sliding block 26, so that the sliding block 26 drives the driving rod 21 to move and push the T-shaped plate 20 to move, thereby driving the telescopic end of the RFID antenna 19 to elongate, and the RFID antenna 19 is pulled out, thereby facilitating the enhancement of the signal.

[0041] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. An RFID temperature recorder, comprising a temperature recorder body (1), characterized in that: A battery compartment (2) is provided on the side wall of the thermometer body (1). A battery (3) is installed inside the battery compartment (2). A door (4) is rotatably installed inside the battery compartment (2). A sliding groove (5) is provided on the upper surface of the thermometer body (1). A push block (6) is slidably installed inside the sliding groove (5). A limiting slide plate (7) is slidably installed inside the sliding groove (5). The push block (6) and the limiting slide plate (7) are in abutting cooperation. A through groove (8) is provided on the bottom surface of the sliding groove (5). A limiting block (9) is slidably provided inside the through groove (8). The top of the limiting block (9) is slidably cooperated with the limiting slide plate (7). The bottom of the limiting block (9) is engaged with the battery (3).

2. The RFID temperature recorder according to claim 1, characterized in that: A connecting block (10) is fixedly installed on the upper end face of the door (4). A limiting slide rod (11) is slidably installed inside the connecting block (10). A connecting plate (12) is fixedly connected to the side wall of the limiting slide plate (7). A connecting groove (13) is opened inside the thermometer body (1). The connecting plate (12) is slidably installed in the connecting groove (13). The other end of the connecting plate (12) is fixedly connected to the limiting slide rod (11).

3. The RFID temperature recorder according to claim 1, characterized in that: A first spring (14) is fixedly installed inside the slide (5), and the other end of the first spring (14) is fixedly connected to the limiting slide (7).

4. An RFID temperature recorder according to claim 1, characterized in that: The top of the limiting block (9) is provided with a slope, and the limiting slide plate (7) is provided with a clearance hole (15). The limiting block (9) and the clearance hole (15) are inserted into each other. The battery (3) is covered with a battery shell, and the battery shell is provided with a slot (25). The bottom end of the limiting block (9) is engaged with the slot (25).

5. An RFID temperature recorder according to claim 1, characterized in that: The inner wall of the through groove (8) is provided with rectangular grooves (16) on both sides. A support plate (17) is slidably installed inside the rectangular groove (16). A second spring (18) is fixedly connected to the upper end of the support plate (17). The other end of the second spring (18) is fixedly connected to the rectangular groove (16). The support plate (17) is fixedly connected to the limiting block (9).

6. An RFID temperature recorder according to claim 1, characterized in that: The upper end face of the push block (6) is provided with an arc-shaped groove, and anti-slip particles are provided in the arc-shaped groove.

7. An RFID temperature recorder according to claim 1, characterized in that: A sliding block (26) is slidably installed at one end of the slide groove (5) away from the limiting slide plate (7). RFID antennas (19) are fixedly connected to both sides of the inside of the thermometer body (1). The telescopic ends of the RFID antennas (19) are fixedly connected through a T-shaped plate (20). A drive rod (21) is fixedly connected to the sliding block (26). The other end of the drive rod (21) is fixedly connected to the T-shaped plate (20). The drive rod (21) is slidably connected to the thermometer body (1).

8. An RFID temperature recorder according to claim 1, characterized in that: A display screen (22) is fixedly installed on one side of the upper end face of the thermometer body (1), and an operation button (23) is provided on the other side of the upper end face of the thermometer body (1).

9. An RFID temperature recorder according to claim 1, characterized in that: The battery compartment (2) is fixedly provided with a power inlet (24), which is corresponding to the output end of the battery (3).

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