Pressure detection sensor device based on corrugated board
By installing a Bluetooth voltage signal acquisition board and a pressure detection sensor with a nano-piezoelectric film on corrugated cardboard, the problem of real-time force detection of goods during transportation is solved, enabling accurate monitoring of the force on goods, reducing damage and lowering costs.
Patent Information
- Application Number
- CN202422119027.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Existing technology cannot detect the magnitude of stress on goods during transportation in real time, which makes fragile or sensitive goods prone to damage during transportation, increasing logistics costs and customer dissatisfaction.
A pressure detection sensor device based on corrugated cardboard is used. By setting a first groove and a second groove on the corrugated cardboard, a Bluetooth voltage signal acquisition board and a nano-piezoelectric power generation film are respectively placed to realize real-time monitoring of the force on the object.
It improves the accuracy of monitoring the stress on goods during transportation, reduces damage, improves transportation efficiency and quality, and reduces production costs.
Smart Images
Figure CN223449372U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of sensor especially based on corrugated board's pressure detection sensor device. BACKGROUND
[0002] In the modern logistics industry, it is essential to ensure that goods arrive at the destination safely and intact. Especially for those fragile or sensitive goods, fruits, porcelain and other goods are extremely susceptible to the negative impact of the external environment, especially the direct action of external force. During transportation, goods will inevitably be subjected to external forces such as bumps, sudden braking, centrifugal force during turning, or unintentional collisions with other goods. Under the action of these external forces, products are prone to surface scratches, damage or even functional failure. The same goods in different positions during transportation will experience different forces, resulting in different damage. This not only damages the value of the goods, but also increases the logistics cost and customer dissatisfaction. Therefore, it is necessary to develop a device that can detect the force of goods during transportation in real time, so as to control the speed of transportation and minimize product damage. SUMMARY
[0003] The utility model discloses a kind of pressure detection sensor devices based on corrugated board, solve the problem that prior art cannot detect the force of goods during transportation in real time.
[0004] To achieve the above object, the utility model adopts the following technical solutions:
[0005] A kind of pressure detection sensor device based on corrugated board, including corrugated board;
[0006] First recess and second recess are opened on the corrugated board, Bluetooth acquisition voltage signal board is arranged in the first recess, nano piezoelectric film is arranged in the second recess, and the Bluetooth acquisition voltage signal board is connected nano piezoelectric film.
[0007] Further, the number of layers of the corrugated board is five or more.
[0008] Further, the corrugation direction of the corrugated board is parallel to the length direction of the corrugated board.
[0009] Further, the first recess and the second recess are both opened on the smooth surface of the corrugated board.
[0010] Further, the depth of the first recess is greater than the depth of the second recess.
[0011] Further, the Bluetooth acquisition voltage signal board and nano piezoelectric film are respectively glued in the first recess and the second recess.
[0012] Further, the Bluetooth voltage signal acquisition plate and the nanometer piezoelectric film are connected through the conductive adhesive tape.
[0013] Further, the conductive adhesive tape is arranged along the direction of the corrugation of the core paper of the corrugated board.
[0014] Further, the first groove is covered with a plastic film.
[0015] Compared with the prior art, the pressure detection sensor device based on the corrugated board has the following beneficial effects:
[0016] The utility model provides a kind of pressure detection sensor device based on corrugated board, using corrugated board as the substrate material of sensor, greatly improve the recyclability and environmental protection of material. By being set with first recess and second recess on corrugated board, Bluetooth voltage signal acquisition plate is arranged in the first recess, and nanometer piezoelectric film is arranged in the second recess, and nanometer piezoelectric film is used as pressure sensing element, with higher sensitivity and accuracy, can accurately reflect the tiny pressure change. Again, Bluetooth voltage signal acquisition plate and nanometer piezoelectric film are connected, realize the intelligentization of sensor device, can detect the pressure condition of goods in transport packaging in real time. The utility model can more accurately master the situation of goods in the transport process by real-time monitoring the pressure state of goods in packaging, timely adjusts transport scheme, reduces the damage of goods due to improper handling or unexpected situation, to improve overall transport efficiency and quality. At the same time, corrugated board is low in cost and widely available, so that the production cost of this pressure detection sensor device is greatly reduced, which is conducive to large-scale popularization and application. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.
[0018] Figure 1 It is the base map of the corrugated board sensor of the utility model.
[0019] Figure 2 It is the structure schematic view of the pressure detection sensor device based on corrugated board of the utility model.
[0020] Among them: 1-corrugated board, 2-first recess, 3-second recess, 4-Bluetooth voltage signal acquisition plate, 5-nanometer piezoelectric film, 6-conductive adhesive tape, 7-plastic film. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0024] In the description of the embodiments of the present application, it should be noted that if the terms "upper", "lower", "horizontal", "inner" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0025] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0026] In the description of the embodiments of the present application, it should also be noted that unless otherwise explicitly specified and limited, if the terms "provided", "installed", "connected", "connected" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] The utility model is further described in detail below with reference to the drawings:
[0028] Referring to Figure 1 The utility model provides a pressure detection sensor device based on corrugated board, including corrugated board 1, nanometer piezoelectric power generation film 5, bluetooth collection voltage signal board 4 and conductive tape 6.
[0029] The utility model uses corrugated board 1 as the substrate of pressure detection sensor, selects the corrugated board 1 to be more than five layers of corrugated board, and the length direction of corrugated board 1 is parallel to the corrugation direction.According to the size of the material needed to be placed on the corrugated board 1 according to the design, the first recess 2 and the second recess 3 are set, and the first recess 2 and the second recess 3 are set on the smooth surface of the corrugated board 1.The depth of the first recess 2 is greater than the depth of the second recess 3, and the first recess 2 needs to dig the corresponding size of the surface paper and the core, and more than three layers of corrugated board 1 also need to dig the corrugated paper additionally, and the second recess 3 only needs to dig the corresponding size of the surface paper.
[0030] The first recess 2 is provided with the bluetooth collection voltage signal board 4, the second recess 3 is provided with the nanometer piezoelectric power generation film 5, and the bluetooth collection voltage signal board 4 and the nanometer piezoelectric power generation film 5 are adhered in the first recess 2 and the second recess 3 respectively.The bluetooth collection voltage signal board 4 and the nanometer piezoelectric power generation film 5 are connected through the conductive tape 6, and the direction of the conductive tape 6 is along the corrugation direction of the core paper in the corrugated board 1.The first recess 2 is covered with a plastic film 7 for protecting the bluetooth collection voltage signal board 4.The bluetooth collection voltage signal board 4 is connected with the client through signals, and the data collected by the bluetooth collection voltage signal board 4 can be transmitted to the user in real time, so that the user can know the pressure condition of the transported goods in real time.
[0031] The installation method of the pressure detection sensor device based on corrugated board of the utility model comprises:
[0032] (1) test the nanometer piezoelectric power generation film 5, and record the data of several groups of pressure and voltage.
[0033] (2) paste the nanometer piezoelectric power generation film 5 in the corresponding position in the second recess 3 with double-sided adhesive, connect the positive and negative electrodes of the nanometer piezoelectric power generation film 5 with one end of two conductive tapes 6, and mark the positive and negative electrodes on the conductive tape 6 with a pen.
[0034] (3) stretch the conductive tape 6 along the corrugation of the corrugated core paper to the position of the bluetooth collection voltage signal board 4 in the first recess 2.
[0035] (4) The other end of the positive and negative conductive adhesive tape 6 is connected to the positive and negative poles of the Bluetooth voltage signal acquisition board 4, the Bluetooth voltage signal acquisition board 4 is pasted in the first groove 2 by double-sided adhesive, and a layer of plastic film 7 is pasted on the first groove 2.
[0036] (5) Open the Bluetooth of the client, press the nano piezoelectric power generation film 5, and test the voltage signal.
[0037] (6) According to the test requirements of different orientation pressures, place the corrugated paper-based pressure detection sensor device of different sizes in different positions.
[0038] (7) In the transportation process, open the Bluetooth of the client, connect the Bluetooth on the pressure detection sensor device in different positions, and realize real-time understanding of the pressure conditions of the transported goods in different directions.
[0039] The utility model will be described in further detail in connection with specific embodiments:
[0040] Embodiment 1:
[0041] An apple is packaged in a 0201 type corrugated paper box, the size of the corrugated paper box is 300mm*200mm*200mm, the apple has a net cover outside, the diameter of the apple is 85-90mm, and the apple belongs to a large fruit. The apple is placed in the corrugated paper box in a length direction, a width direction and a height direction. The corrugated paperboard is selected to be 5 layers of CB corrugations. The size of the corrugated paperboard is 280mm*180mm*10mm, and the corrugation direction of the corrugated paperboard is parallel to the length direction.
[0042] The nano piezoelectric power generation film is tested, and the data of a plurality of groups of pressure and voltage are recorded.
[0043] Starting from the position of the initial point (about 30mm from the starting point of the long side, about 20mm from the starting point of the horizontal side) of the corrugated paperboard, a rectangular surface paper is removed, and the size of the rectangular surface paper is 40mm*30mm. The position is used to paste the nano piezoelectric power generation film.
[0044] Starting from the position of 100mm from the initial point and parallel to the long side, a rectangular surface paper and the corrugated paper below and in the middle are removed, and the size of the rectangle is 40mm*30mm. The position is used to place the Bluetooth voltage signal acquisition board.
[0045] The nano piezoelectric power generation film is pasted in the placement position area by double-sided adhesive, and the positive and negative poles are pasted by the conductive adhesive tape on one end. The conductive adhesive tape extends into the position area of the Bluetooth voltage signal acquisition board along the direction of the corrugated core.
[0046] The double-sided adhesive tape of the Bluetooth acquisition voltage signal board is placed in the position area, the other end of the conductive tape is pasted on the positive and negative electrodes, and the plastic film is pasted on the blank area of the paper to form the corrugated paper-based pressure detection sensor device.
[0047] The corrugated paper-based pressure detection sensor device is placed between the two layers of apples in the height direction of the corrugated paper box, and the smooth surface of the corrugated paper-based pressure detection sensor device faces upward. The client is opened, the Bluetooth is debugged, the Bluetooth model in the corrugated paper-based pressure detection sensor device is recorded, and the signal recorded is the pressure of the apples on the corrugated paper-based pressure detection sensor device and the voltage size formed by the pressure of the up-down vibration of the apples on the corrugated paper-based pressure detection sensor device. After conversion of the voltage and the pressure, the pressure received by the lower layer of apples is obtained.
[0048] In order to detect the left-right and front-back collision force of the apples, other sizes of the corrugated paper-based pressure detection sensor device need to be placed in the corresponding direction. In order to detect the front-back collision force, the size of the corrugated paper-based pressure detection sensor device is 280mm*90mm*10mm, and the corrugated paper-based pressure detection sensor device is placed at the midpoint position in the width direction according to the above steps. The corrugated paper-based pressure detection sensor device can be placed in the upper layer of apples or the lower layer of apples. The Bluetooth is debugged, the Bluetooth model in the corrugated paper-based pressure detection sensor device is recorded, and the corresponding front-back collision force of the apples is recorded.
[0049] In order to detect the left-right collision force of the apples, the size of the corrugated paper-based pressure detection sensor device is 90mm*90mm*10mm, and the corrugated paper-based pressure detection sensor device is placed on the surface parallel to the width of the corrugated paper box at the initial point. The corrugated paper-based pressure detection sensor device can also be placed on the surface parallel to the width of the corrugated paper box at a distance of 100mm and 200mm from the initial point. The corrugated paper-based pressure detection sensor device can be placed in the upper layer of apples or the lower layer of apples. The Bluetooth is debugged, the Bluetooth model in the corrugated paper-based pressure detection sensor device is recorded, and the corresponding left-right collision force of the apples is recorded.
[0050] During the transportation of the corrugated paper box containing the apples, the three different sizes of the corrugated paper-based pressure detection sensor device described above can be placed in three different positions in the same box of apples, or the three corrugated paper-based pressure detection sensor devices can be placed in the corresponding placement positions of three different corrugated paper boxes. The force condition of the apples is detected randomly and in real time during the transportation.
[0051] The above is only a preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A pressure detection sensor device based on corrugated cardboard, characterized in that: including corrugated cardboard (1); The corrugated cardboard (1) is provided with a first groove (2) and a second groove (3); a Bluetooth voltage signal acquisition board (4) is provided in the first groove (2); a nano-piezoelectric power generation film (5) is provided in the second groove (3); and the Bluetooth voltage signal acquisition board (4) is connected to the nano-piezoelectric power generation film (5).
2. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The number of layers of the corrugated cardboard (1) is five or more.
3. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The flute direction of the corrugated cardboard (1) is parallel to the length direction of the corrugated cardboard (1).
4. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The first groove (2) and the second groove (3) are both provided on the smooth surface of the corrugated board (1).
5. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The depth of the first groove (2) is greater than the depth of the second groove (3).
6. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The Bluetooth voltage signal collection board (4) and the nano-piezoelectric power generation film (5) are respectively glued into the first groove (2) and the second groove (3).
7. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The Bluetooth voltage signal collection board (4) and the nano-piezoelectric power generation film (5) are connected via a conductive tape (6).
8. The pressure detection sensor device based on corrugated cardboard according to claim 7, characterized in that: The conductive tape (6) is directed along the flute direction of the core paper of the corrugated board (1).
9. The pressure detection sensor device based on corrugated cardboard according to claim 1, characterized in that: The first groove (2) is covered with a plastic film (7).