CN110866413A - Supply chain RFID identification label device with safeguard function - Google Patents

Abstract

The invention relates to the technical field of supply chains, and discloses a supply chain RFID (radio frequency identification) tag device with a protection function, which comprises a support frame, wherein a first shell is fixedly arranged at the top of the support frame, a first protective sleeve is fixedly arranged on the right side of the first shell, a second protective sleeve is fixedly arranged on the left side of the first shell, a support plate is movably arranged on the left side of the support frame, rotating shafts extending into the support frame are fixedly arranged on the front side and the rear side of each support plate, a torsion spring is sleeved outside each rotating shaft, a charging power supply is fixedly arranged inside the support frame, a charging connector is fixedly arranged at the bottom of the support frame, a connecting block is fixedly arranged on the right side of the support frame, a fixing sleeve is connected to the outside of each connecting block in a threaded manner. This supply chain RFID identification label device with safeguard function not only has good safeguard effect, can also detect user's rhythm of the heart condition.

Description

A supply chain RFID identification label device with protective function

technical field

The invention relates to the technical field of supply chains, in particular to a supply chain RFID identification label device with a protective function.

Background technique

Supply chain refers to the core enterprise, starting from supporting parts, making intermediate products and final products, and finally delivering the products to consumers through the sales network, connecting suppliers, manufacturers, distributors and end users into a whole. In the supply chain, various tags are used to identify products, and RFID identification tag devices are required.

The existing RFID identification tag device is easy to fall to the ground when in use, causing it to break. At the same time, when night shift workers use the RFID identification tag device, staying up late has a certain impact on the body, but the user cannot know his heart rate at any time. Therefore, a supply chain RFID identification tag device with protective function is proposed.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the shortcomings of the prior art, the present invention provides a supply chain RFID identification label device with a protective function, which has the advantages of good protection effect, etc., and solves the problem that the existing RFID identification label device is easy to fall to the ground when in use It is broken, and at the same time, when the night shift staff use the RFID identification tag device, staying up late has a certain impact on the body, but the user cannot know the problem of their heart rate at any time.

(2) Technical solutions

In order to achieve the above purpose of good protection effect, the present invention provides the following technical solutions: a supply chain RFID identification label device with a protection function, including a support frame, the top of the support frame is fixedly installed with a first shell, the first A first protective cover is fixedly installed on the right side of the casing, a second protective cover is fixedly installed on the left side of the first casing, and a support plate is movably installed on the left side of the support frame, and the front and rear sides of the support plate are A rotating shaft extending to the inside of the support frame is fixedly installed, a torsion spring is sleeved on the outside of the rotating shaft, a charging power source is fixedly installed inside the support frame, a charging connector is fixedly installed at the bottom of the support frame, and the support frame is fixedly installed with a charging connector. The right side of the support frame is fixedly installed with a connecting block, the external thread of the connecting block is connected with a fixing sleeve, the inside of the support frame is fixedly installed with a connecting seat, and the right side of the support frame is movably installed with a limit located inside the connecting block The left side of the limit plate is fixedly installed with a connecting head extending to the inside of the connection seat, the right side of the limit plate is fixedly installed with a spring wire, and the outside of the spring wire is sleeved with a socket located inside the fixed sleeve. A stabilizing spring, a wristband is fixedly installed on the side of the spring wire away from the support frame, a second casing is fixedly installed inside the wristband, a power cord is fixedly installed inside the wristband, and the second casing is fixedly installed. A display screen is fixedly installed at the top, a fixing block is fixedly installed inside the second shell, a circuit board is movably installed on the top of the fixing block, and a fixing screw extending to the interior of the fixing block is threadedly connected to the top of the limit plate The bottom of the circuit board is fixedly mounted with a photo-emitting element extending to the bottom of the second housing, and the bottom of the circuit board is fixedly mounted with a photodiode detector extending to the bottom of the second housing and located on the right side of the photo-emitting element.

Preferably, the number of the first protective sleeves is four, and the four first protective sleeves are evenly distributed on the four corners of the right side of the first housing.

Preferably, a fixing groove is formed inside the support plate, a fixing hole is formed inside the support frame, and both ends of the torsion spring extend to the inside of the fixing groove and the fixing hole respectively.

Preferably, both the outer wall of the connecting block and the inner wall of the fixing sleeve are provided with threaded grooves, the two threaded grooves are matched, and the connecting block and the fixing sleeve are threadedly connected through the threaded grooves.

Preferably, an installation hole is opened inside the connection block, the installation hole is adapted to a limit plate, and the limit plate is located inside the installation hole.

Preferably, the connection base is a power connection base, the connection head is a power supply connection head, and the connection base and the connection head are electrically connected.

Preferably, the top of the fixing block is provided with a threaded hole, the threaded hole is adapted to the fixing screw, and the fixing screw extends to the inside of the threaded hole.

Preferably, the circuit board is electrically connected to the charging power source through a power cord, a spring wire, a connecting head and a connecting seat in sequence, and the charging power source is electrically connected to the charging connector.

Preferably, the bottom of the second housing is provided with two through holes, the two through holes are respectively adapted to the photo-emitting element and the photo-diode detector, and the photo-emitting element and the photo-diode detector are respectively located in inside of the two through holes.

(3) Beneficial effects

Compared with the prior art, the present invention provides a supply chain RFID identification label device with a protective function, which has the following beneficial effects:

1. The supply chain RFID identification label device with protective function, by wearing the bracelet on the user's wrist, under the action of the spring wire, the RFID identification label device will be pulled by the spring wire after accidental fall, Avoid direct contact with the ground, thus effectively protecting the RFID identification tag device. If it comes into contact with the ground, the downward speed will also be effectively reduced under the action of the spring wire, thereby reducing the impact when it contacts the ground. At the same time, the RFID identification tag device can also be protected to a certain extent through the first protective cover and the second protective cover. If the support plate touches the ground first, the force generated during the contact will drive the support plate and the support base to rotate relative to each other. The torsion spring will give a certain reaction when the support plate and the support base rotate relative to each other, so that the support plate can be buffered to a certain extent and the force of the support plate relative to the support base is reduced, so the RFID identification tag device is effectively protected. make it safer to use.

2. The supply chain RFID identification tag device with protective function, by wearing the bracelet on the user's wrist, the photoelectric emitting element emits a certain light beam, which is then reflected by the blood and detected by the photodiode detector, and then the detection The received data is transmitted to the display screen and displayed on the display screen, using the photoplethysmography method, so that the user can know his heart rate at any time, and prevent the safety hazard due to the user working too long at night.

Description of drawings

1 is a schematic structural diagram of a supply chain RFID identification tag device with a protective function proposed by the present invention;

2 is an enlarged schematic view of the structure of a supply chain RFID identification tag device A with a protective function proposed by the present invention;

3 is an enlarged schematic view of the structure of a supply chain RFID identification label device B with a protective function proposed by the present invention;

FIG. 4 is an enlarged schematic view of the structure of a supply chain RFID identification label device C with a protective function proposed by the present invention.

In the figure: 1 support frame, 2 first shell, 3 first protective cover, 4 second protective cover, 5 supporting plate, 6 rotating shaft, 7 torsion spring, 8 charging power supply, 9 charging connector, 10 connecting block, 11 fixing cover , 12 connectors, 13 limit plates, 14 connectors, 15 spring wires, 16 stable springs, 17 bracelets, 18 power cables, 19 display screens, 20 fixing blocks, 21 circuit boards, 22 fixing screws, 23 photoelectric emitting elements , 24 photodiode detector, 25 second housing.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, a supply chain RFID identification tag device with a protective function includes a support frame 1, a first housing 2 is fixedly installed on the top of the support frame 1, and a first housing 2 is fixedly installed on the right side of the first housing 2 The protective sleeve 3, the number of the first protective sleeve 3 is four, the four first protective sleeves 3 are evenly distributed in the four corners of the right side of the first casing 2, and the left side of the first casing 2 is fixedly installed with a second protective sleeve 4, The left side of the support frame 1 is movably installed with a support plate 5, the front and rear sides of the support plate 5 are fixedly installed with a rotating shaft 6 extending to the inside of the support frame 1, the outside of the rotating shaft 6 is sleeved with a torsion spring 7, and the inner part of the support plate 5 is fixedly installed. A fixing slot is provided, a fixing hole is opened inside the support frame 1, both ends of the torsion spring 7 extend to the inside of the fixing slot and the fixing hole respectively, the charging power source 8 is fixedly installed inside the support frame 1, and the bottom of the support frame 1 is fixed A charging connector 9 is installed, a connecting block 10 is fixedly installed on the right side of the support frame 1, and a fixing sleeve 11 is threadedly connected to the outer wall of the connecting block 10. The outer wall of the connecting block 10 and the inner wall of the fixing sleeve 11 are both provided with threaded grooves. The threaded grooves are adapted, the connecting block 10 and the fixing sleeve 11 are threadedly connected through the threaded grooves, the connecting seat 12 is fixedly installed inside the support frame 1, and the limit plate 13 located inside the connecting block 10 is movably installed on the right side of the support frame 1 , the connecting block 10 is provided with a mounting hole inside, the mounting hole is adapted to the limit plate 13, the limit plate 13 is located inside the installation hole, and the left side of the limit plate 13 is fixedly installed with a connection extending to the interior of the connecting seat 12 The head 14, the connection base 12 is a power connection base, the connection head 14 is a power connection head, the connection base 12 and the connection head 14 are electrically connected, the right side of the limit plate 13 is fixedly installed with a spring wire 15, and the external socket of the spring wire 15 is connected There is a stabilizing spring 16 located inside the fixing sleeve 11, a wristband 17 is fixedly installed on the side of the spring wire 15 away from the support frame 1, a second shell 25 is fixedly installed inside the wristband 17, and a power supply is fixedly installed inside the wristband 17 Line 18, a display screen 19 is fixedly installed on the top of the second shell 25, a fixing block 20 is fixedly installed inside the second shell 25, and a circuit board 21 is movably installed on the top of the fixing block 20, and the circuit board 21 passes through the power lines 18, The spring wire 15, the connecting head 14 and the connecting base 12 are electrically connected to the charging power source 8, and the charging power source 8 is electrically connected to the charging connector 9. The top of the limit plate 21 is threadedly connected with a fixing screw 22 extending into the interior of the fixing block 20. The fixing block The top of the circuit board 20 is provided with a threaded hole, the threaded hole is adapted to the fixing screw 22, the fixing screw 22 extends to the inside of the threaded hole, and the bottom of the circuit board 21 is fixedly installed with a photoelectric emitting element 23 extending to the bottom of the second housing 25. The bottom of the board 21 is fixedly mounted with a photodiode detector 24 extending to the bottom of the second housing 25 and located on the right side of the photo-emitting element 23. The photo-emitting element 23 and the photo-diode detector 24 are both existing products, using photoelectricity. A necessary tool for plethysmography, the bottom of the second casing 25 is provided with two through holes, the two through holes are respectively connected with the photo-emitting element 23 and the light The photodiode detector 24 is adapted, and the photoemission element 23 and the photodiode detector 24 are respectively located inside the two through holes. The supply chain RFID identification tag device with protective function can be obtained by wearing the bracelet 17 on the user's wrist. At the wrist, under the action of the spring wire 15, the RFID identification tag device will be pulled by the spring wire 15 after an accidental fall to avoid direct contact with the ground, thereby effectively protecting the RFID identification tag device. When contact occurs, the downward speed will also be effectively reduced under the action of the spring wire 15, thereby reducing the impact force generated when it contacts the ground. If the support plate 5 touches the ground first, the force generated during the contact will drive the support plate 5 and the support base 1 to rotate relative to each other, and the torsion spring 7 will make a relative rotation between the support plate 5 and the support base 1 When rotating, a certain reaction is given, so that the support plate 5 can be buffered to a certain extent, and the force of the support plate 5 relative to the support base 1 is reduced, so the RFID identification tag device is effectively protected, making it safer in use. Wearing the bracelet 17 on the user's wrist, the photoelectric emitting element 23 emits a certain light beam, which is then reflected by the blood and detected by the photodiode detector 24, and then the detected data is transmitted to the display screen 19 via the display screen 19. It shows that the photoplethysmography method is used, so that the user can know his heart rate at any time, so as to prevent potential safety hazards due to the user working too long at night.

To sum up, the supply chain RFID identification tag device with protective function, by wearing the bracelet 17 on the user's wrist, under the action of the spring wire 15, the RFID identification tag device will be accidentally dropped after being accidentally dropped. The spring wire 15 is pulled to avoid direct contact with the ground, thereby effectively protecting the RFID identification tag device. If it contacts the ground, the downward speed will be effectively reduced under the action of the spring wire 15, thereby reducing the The impact force generated when it is in contact with the ground, and the RFID identification tag device can also be protected to a certain extent through the first protective cover 3 and the second protective cover 4. If the support plate 5 touches the ground first, the force generated when it contacts will be reduced. Drive the support plate 5 and the support base 1 to rotate relative to each other, and the torsion spring 7 will give a certain reaction when the support plate 5 and the support base 1 rotate relative to each other, so that the support plate 5 can be buffered to a certain extent, reducing the support plate 5 The force against the support base 1 effectively protects the RFID identification tag device and makes it safer in use. By wearing the bracelet 17 on the user's wrist, the photoelectric emitting element 23 emits a certain light beam, and then passes through After the blood is reflected, it is detected by the photodiode detector 24, and then the detected data is transmitted to the display screen 19 to be displayed on the display screen 19, and the photoplethysmography method is used, so that the user can know his own heart rate at any time. Due to the user's long working hours at night, there are potential safety hazards, which solves the problem that the existing RFID identification tag device is easy to fall to the ground when in use, causing it to break. It has a certain influence, but the user cannot know the problem of his heart rate at any time.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A supply chain RFID identification label device with a protective function, comprising a support frame (1), characterized in that: a first casing (2) is fixedly installed on the top of the support frame (1), and the first casing A first protective cover (3) is fixedly installed on the right side of (2), a second protective cover (4) is fixedly installed on the left side of the first housing (2), and the left side of the support frame (1) is movable A support plate (5) is installed, the front and rear sides of the support plate (5) are fixedly installed with a rotating shaft (6) extending to the inside of the support frame (1), and the outside of the rotating shaft (6) is sleeved with a torsion spring (7), a charging power supply (8) is fixedly installed inside the support frame (1), a charging connector (9) is fixedly installed at the bottom of the support frame (1), and the right side of the support frame (1) is fixedly installed. A connecting block (10) is fixedly installed, a fixing sleeve (11) is threadedly connected to the outside of the connecting block (10), a connecting seat (12) is fixedly installed inside the support frame (1), and the support frame ( The right side of 1) is movably mounted with a limit plate (13) located inside the connecting block (10), and the left side of the limit plate (13) is fixedly mounted with a connecting head (14) extending into the inside of the connecting seat (12). ), a spring wire (15) is fixedly installed on the right side of the limit plate (13), and a stabilizing spring (16) located inside the fixed sleeve (11) is sleeved on the outside of the spring wire (15). A wristband (17) is fixedly installed on the side of the spring wire (15) away from the support frame (1), and a second shell (25) is fixedly installed inside the wristband (17). A power cord (18) is fixedly installed inside, a display screen (19) is fixedly installed on the top of the second casing (25), and a fixing block (20) is fixedly installed inside the second casing (25). A circuit board (21) is movably mounted on the top of the fixing block (20), and a fixing screw (22) extending into the interior of the fixing block (20) is threadedly connected to the top of the limiting plate (21). ) is fixedly mounted on the bottom of the second shell (25) with a photo-emitting element (23) extending to the bottom of the second shell (25), and the bottom of the circuit board (21) is fixedly mounted with the photo-emitting element extending to the bottom of the second shell (25) and located at the bottom of the second shell (25). (23) Photodiode detector (24) on the right. 2. A supply chain RFID identification label device with a protective function according to claim 1, characterized in that: the number of the first protective sleeves (3) is four, and the four first protective sleeves ( 3) Evenly distributed in the four corners of the right side of the first housing (2). 3. A supply chain RFID identification label device with a protective function according to claim 1, characterized in that: a fixing groove is opened inside the support plate (5), and a fixing groove is opened inside the support frame (1) The two ends of the torsion spring (7) respectively extend to the inside of the fixing groove and the fixing hole. 4. A supply chain RFID identification label device with a protective function according to claim 1, wherein the outer wall of the connecting block (10) and the inner wall of the fixing sleeve (11) are both provided with threaded grooves, and the two Each of the threaded grooves is adapted to fit, and the connecting block (10) and the fixing sleeve (11) are threadedly connected through the threaded grooves. 5. A supply chain RFID identification label device with a protective function according to claim 1, characterized in that: the connecting block (10) is provided with a mounting hole inside, and the mounting hole is in phase with the limiting plate (13). Fittingly, the limiting plate (13) is located inside the mounting hole. 6. A supply chain RFID identification label device with a protective function according to claim 1, characterized in that: the connecting seat (12) is a power connecting seat, the connecting head (14) is a power connecting head, and the connecting seat (12) is electrically connected to the connector (14). 7. The supply chain RFID identification label device with a protective function according to claim 1, wherein the top of the fixing block (20) is provided with a threaded hole, and the threaded hole is compatible with the fixing screw (22). The fixing screw (22) extends to the inside of the threaded hole. 8. A supply chain RFID identification label device with a protective function according to claim 1, wherein the circuit board (21) passes through the power cord (18), the spring wire (15), the connector ( 14) and the connecting seat (12) are electrically connected to the charging power source (8), and the charging power source (8) is electrically connected to the charging connector (9). 9. A supply chain RFID identification label device with a protective function according to claim 1, characterized in that: the bottom of the second shell (25) is provided with two through holes, and the two The through holes are respectively adapted to the photo-emission element (23) and the photodiode detector (24), and the photo-emission element (23) and the photodiode detector (24) are respectively located inside the two through holes.

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