Object falling, shaking and impacting state monitoring display
By using jaw clamping and hot-melt sealing technology, the problems of packaging reliability and manual marking efficiency of the goods transportation monitoring device have been solved, thereby improving the stability and production efficiency of the monitoring device and adapting to the needs of large-scale automated production.
Patent Information
- Application Number
- CN202520651108.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-08
AI Technical Summary
Existing goods transportation monitoring devices suffer from problems such as insufficient packaging reliability, low efficiency of manual marking, and complex and redundant structures, making it difficult to meet the needs of large-scale automated production.
The monitoring indicator tube is fixed by the elastic clamping force of the claws, forming a closed protective space and eliminating the manual marking process. The stability and accuracy of the monitor are ensured by the arc groove and the limiting claw structure, and the sealing performance and durability are improved by the use of hot melt sealing technology.
This has improved the reliability and production efficiency of monitoring devices, reduced material costs, adapted to large-scale automated production, and ensured the accuracy and stability of monitoring data.
Smart Images

Figure CN223940383U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of logistics transportation monitoring technology, and in particular relates to a display for monitoring the state of items falling, shaking, and impacting. Background Technology
[0002] Driven by both socio-economic development and consumption upgrading, the requirements for product transportation safety are becoming increasingly stringent. Especially for fragile goods such as precision instruments, household appliances, and glass products, their impact resistance during storage and transportation directly affects product integrity and customer satisfaction. Existing technologies widely employ vibration-display labels as a monitoring method. A typical structure includes a release paper layer, a viewing window, and a built-in monitoring component. The monitoring component secures the indicator tube via an arc-shaped groove, requiring the use of sealing adhesive strips to fix the tube in place. The initial position is then manually marked (e.g., ...). Figure 1 (As shown).
[0003] However, existing technical solutions have the following drawbacks:
[0004] 1. Insufficient packaging reliability: The fully open groove at the bottom requires the use of packaging adhesive strips to fix the monitoring tube, but the adhesive strips are prone to falling off / aging due to changes in temperature and humidity or long-term vibration, which can cause the tube to loosen and reduce the monitoring accuracy.
[0005] 2. Low efficiency of manual labeling: The initial position of the colored agent needs to be marked by manual lines, which has problems such as misalignment and low recognition, and increases the time cost of the production process;
[0006] 3. Redundant and complex structure: The dual process of "adhesive strip fixing + manual marking" not only increases material costs but also limits assembly efficiency, making it difficult to adapt to the needs of large-scale automated production.
[0007] Therefore, this utility model relates to a monitor that simplifies the assembly process, eliminates the manual marking step, and ensures the long-term stability of the tube body by using the elastic clamping force of the claws to monitor the state of the tube body in case of drop, shock, and impact. Utility Model Content
[0008] To address the problems existing in the prior art, this utility model provides a display for monitoring the drop, impact, and shock states of objects. This structure not only simplifies the assembly process and eliminates manual marking, but also ensures the long-term stability of the tube body through the elastic clamping force of the grippers, while simultaneously forming a closed protective space, significantly improving the environmental tolerance of the monitor. This technical solution, while maintaining the original monitoring functions, achieves a triple improvement in reliability, production efficiency, and economy through structural optimization, demonstrating significant advancement and practicality.
[0009] This utility model is implemented as follows: a display for monitoring the state of an object falling, shaking, and impact, including a release paper layer, the surface of which is provided with a viewing window. The key feature is that a monitoring indicator component is embedded within the viewing window. This monitoring indicator component includes a substrate body. The substrate body has an arc-shaped groove extending along its length on one side facing away from the release paper layer. A monitoring indicator tube is adapted to be installed within the arc-shaped groove, and a through-hole for observing the monitoring indicator tube is provided in the middle of the arc-shaped groove. The two side walls of the arc-shaped groove are integrally formed with limiting claw structures for radially limiting and fixing the impact monitoring tube.
[0010] More preferably, the limiting claw structure includes symmetrically arranged elastic clamping arms, and the free end of each elastic clamping arm is provided with an arc-shaped limiting boss protruding towards the monitoring tube, for radially limiting and fixing the impact monitoring tube. 。
[0011] More preferably, the bottom of the arc-shaped groove is provided with a structural groove corresponding to the position of the elastic clamping arm.
[0012] More preferably, the free end of the elastic clamping arm is provided with a wedge-shaped guide surface.
[0013] Further preferably, the monitoring indicator tube includes a transparent outer tube made of a heat-sealable material, the inner surface of which is coated with a color-dispersing layer; a colored agent containing tube disposed inside the outer tube, the length of the colored agent containing tube being less than that of the outer tube, and the two being arranged coaxially; the first end of the colored agent containing tube and the first end of the outer tube are heat-sealed to form a first sealed end, and the second end of the colored agent containing tube is open; the second end of the outer tube is heat-sealed to form a second sealed end, thereby forming a sealed dispersion cavity between the outer tube and the colored agent containing tube.
[0014] More preferably, the weld width between the first sealing end and the second sealing end is 1.5 to 2.5 mm, and the ends have an arc-shaped closed structure.
[0015] The advantages and technical effects of this utility model are as follows: The overall technical effect of this utility model is significant, mainly reflected in the following aspects:
[0016] Firstly, this utility model's item drop, shock, and impact status monitoring display provides an intuitive and reliable way to monitor whether items have experienced adverse conditions during transportation or storage. Its ingenious structural design features a viewing window on the release paper layer, allowing users to conveniently observe the monitoring indicators without damaging the overall structure.
[0017] Secondly, the arc-shaped groove design of the monitoring indicator assembly not only fits and secures the monitoring indicator tube, but also disperses impact force through its arc structure, protecting the indicator tube from damage. Simultaneously, the limiting claw structure ensures stable installation of the monitoring indicator tube, preventing displacement and improving monitoring accuracy.
[0018] Furthermore, the monitoring indicator tube of this utility model has a variety of structures. There are traditional monitoring indicator tubes with low cost and simple structure, which are suitable for monitoring needs of one-time or short-term use. There are also monitoring indicator tubes with a fusion-type permanent sealing structure, which improves durability and reusability and meets the impact monitoring needs of the circulating logistics box during multiple transportation processes.
[0019] In addition, the fusion-type permanent sealing structure eliminates interfacial bonding stress through a homogeneous material hot-melt sealing process, reduces the risk of leakage in the sealing structure, improves the stability of colorimetric sensitivity, and ensures the accuracy of monitoring data.
[0020] In conclusion, this utility model has broad application prospects and practical value, and can provide strong support for safety monitoring during the transportation and storage of goods. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model;
[0022] Figure 2 This is a schematic diagram of the release paper layer in the open state of Embodiment 1 of this utility model;
[0023] Figure 3 This is the main view of the monitoring indicator component structure;
[0024] Figure 4 This is a top view of the monitoring indicator component structure;
[0025] Figure 5 yes Figure 3 Sectional view of AA;
[0026] Figure 6 yes Figure 4 BB section view;
[0027] Figure 7 and Figure 8 This is a three-dimensional structural diagram of the monitoring and indicator component;
[0028] Figure 9 yes Figure 8 Enlarged view of the middle section;
[0029] Figure 10 This is a schematic diagram of the monitoring and indication component structure in Embodiment 2 of this utility model.
[0030] In the figure: 1. Release paper layer; 11. Viewing window; 2. Monitoring and indicator component; 21. Substrate body; 22. Arc-shaped groove; 23. Observation port of monitoring and indicator tube; 24. Limiting claw structure; 241. Elastic clamping arm; 242. Arc-shaped limiting boss; 243. Wedge-shaped guide surface; 25. Structural groove; 3. Monitoring and indicator tube; 31. Transparent outer tube; 32. Colorant receiving tube; 33. Adhesive; 34. First sealing end; 35. Second sealing end. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.
[0032] Example 1: Please refer to Figures 1 to 8 This embodiment provides a display for monitoring the drop, shock, and impact status of items. Its structural design aims to monitor, in an intuitive and reliable manner, whether items have experienced adverse conditions such as drops, shocks, or impacts during transportation or storage. The display includes a release paper layer 1, which can be circular, square, or polygonal in shape. A viewing window 11 is provided on the surface of the release paper layer. The technical advantage of this design is that the viewing window facilitates observation of the monitoring and indicator components, allowing users to directly obtain monitoring information without damaging the overall structure.
[0033] The viewing window is embedded with a monitoring indicator component 2, which includes a substrate body 21. The substrate body has an arc-shaped groove 22 extending along its length on the side facing away from the release paper layer. The arc-shaped groove design is effective in that it can fit and fix the monitoring indicator tube 3, ensuring that the monitoring indicator tube can work stably when subjected to impact. At the same time, the arc-shaped structure also helps to disperse the impact force and protect the monitoring indicator tube from damage.
[0034] A monitoring indicator tube is fitted inside the arc-shaped groove, and a through-hole 23 for observing the monitoring indicator tube is provided in the middle of the arc-shaped groove. The technical advantage of the observation hole design is that it allows users to directly observe the state changes inside the monitoring indicator tube through a viewing window, thereby determining whether the object has experienced an impact.
[0035] The two sides of the arc-shaped groove are integrally formed with limiting claw structures 24 for radially limiting and fixing the impact monitoring tube. The technical effect of the limiting claw structure is that it can ensure the stable installation of the monitoring indicator tube in the arc-shaped groove and prevent it from shifting during transportation or use, thereby affecting the monitoring accuracy.
[0036] Please see Figure 9Further preferably, the limiting claw structure 24 includes symmetrically arranged elastic clamping arms 241, and the free end of the elastic clamping arm is provided with an arc-shaped limiting boss 242 protruding towards the monitoring tube. The technical advantage of the arc-shaped limiting boss is that it can closely fit the outer wall of the monitoring indicator tube, providing radial limiting fixation, while the design of the elastic clamping arm also facilitates the installation of the monitoring indicator tube.
[0037] More preferably, the bottom of the arc-shaped groove is provided with a structural groove 25 corresponding to the position of the elastic clamping arm. The structural groove serves as a mold core-pulling channel, and its draft angle is adapted to the molding shrinkage rate of the elastic clamping arm to ensure that the clamping arm does not deform and demold during injection molding;
[0038] On the other hand, the structural groove serves as an installation verification window. By observing the window, the position of the prefabricated axial color ring on the pipe body can be identified, thus achieving a foolproof design for the installation direction.
[0039] More preferably, the free end of the elastic clamping arm is provided with a wedge-shaped guide surface 243. The technical advantage of the wedge-shaped guide surface is that it can guide the monitoring indicator tube to slide smoothly into the arc-shaped groove, reducing installation difficulty and improving installation efficiency.
[0040] This embodiment uses a conventional monitoring indicator tube 3, mainly comprising a transparent outer tube 31 and a colored agent receiving tube 32. The colored agent receiving tube is located inside the transparent outer tube and is filled with a colored agent emulsion (containing bright red pigment particles, dispersant, antifreeze, etc.). The colored agent emulsion can quickly develop color through direct mixing. The inner surface of the transparent outer tube is coated with a color-developing dispersion layer. The technical effect of the color-developing dispersion layer is that when the colored agent is released from the receiving tube and comes into contact with the color-developing dispersion layer, it can quickly diffuse the colored agent, thereby expanding the color development area and thus intuitively reflecting whether the item has experienced an impact. At least one end of the transparent outer tube is sealed with adhesive 33. When the colored agent containing tube experiences an external impact exceeding N times the acceleration due to gravity (where N is a positive integer), the colored agent inside enters the dispersion chamber and comes into contact with the colorimetric dispersion layer, forming an observable colorimetric area to indicate the impact event. Generally, based on the shock and impact resistance requirements of the transported goods, it is available in five specifications: 25g, 37g, 50g, 75g, and 100g, where g represents the acceleration due to gravity. The technical advantage of this conventional monitoring indicator tube lies in its simple structure, low cost, and ability to meet the impact monitoring needs during the transportation of general goods.
[0041] Example 2: Please refer to Figure 10 This embodiment provides a monitoring indicator tube structure suitable for recirculating logistics boxes, which adopts a fusion-type permanent sealing structure to improve the durability and reusability of the monitoring indicator tube.
[0042] Specifically, the monitoring indicator tube includes a transparent outer tube 31 made of a heat-sealing material, preferably a quartz transistor design, to maintain optical transparency and chemical inertness. This ensures clear identification of the colored area even after long-term use, avoiding monitoring errors caused by material degradation. The inner surface of the transparent outer tube is coated with a color dispersion layer. A colored agent receiving tube 32 is disposed inside the outer tube, with a length shorter than the outer tube, and the two are coaxially arranged. This coaxial arrangement ensures that the colored agent is evenly dispersed on the inner surface of the outer tube during release, improving monitoring accuracy.
[0043] The first end of the colored agent receiving tube and the first end of the outer tube are sealed by heat fusion to form a first sealed end 34, and the second end of the colored agent receiving tube is open; the second end of the outer tube is sealed by heat fusion to form a second sealed end 35, so that a sealed dispersion cavity is formed between the outer tube and the colored agent receiving tube. The use of a homogeneous material heat fusion sealing process to replace traditional adhesives eliminates interfacial bonding stress through molecular-level fusion bonding, significantly reducing the risk of leakage in the sealing structure and maintaining seal integrity even under extreme temperature cycling; it avoids interference from residual organic solvents in adhesives on the colorimetric reaction, significantly improving the stability of colorimetric sensitivity and ensuring the accuracy of monitoring data; the synergistic design of the sealing width and arc-shaped end enhances the structure's resistance to crushing, effectively resisting transportation vibrations and accidental impacts, and reducing the risk of seal failure. The technical advantage of the fusion-type permanent sealing structure is that it ensures that the monitoring indicator tube maintains its seal during multiple uses, preventing colored agent leakage, thereby improving the durability and reusability of the monitoring indicator tube.
[0044] More preferably, the weld width between the first sealing end and the second sealing end is 1.5–2.5 mm, and the ends have an arc-shaped closed structure. The technical advantages of this weld width and arc-shaped closed structure are that they can ensure the reliability and stability of the seal, while the arc-shaped structure also helps to disperse impact force and protect the sealing end from damage.
[0045] In summary, the item drop, shock, and impact monitoring display provided by this utility model can utilize traditional ordinary cardboard box monitoring indicator tubes (as described in Example 1). This structure is low-cost, simple, and suitable for monitoring needs of single-use or short-term applications. It can also be used for reusable logistics boxes, employing the permanent sealing structure of Example 2. This structure is durable, reusable, and can meet the impact monitoring needs of reusable logistics boxes during multiple transportation processes. Therefore, this utility model has broad application prospects and practical value.
[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A display for monitoring the drop, impact, and shock states of an object, comprising a release paper layer, wherein a viewing window is provided on the surface of the release paper layer, characterized in that: The viewing window is embedded with a monitoring indicator component, which includes a substrate body. The substrate body has an arc-shaped groove extending along its length on the side facing away from the release paper layer. A monitoring indicator tube is adapted to be installed in the arc-shaped groove, and a through observation port for the monitoring indicator tube is provided in the middle of the arc-shaped groove. The two sides of the arc-shaped groove are integrally formed with limiting claw structures for radially limiting and fixing the impact monitoring tube.
2. The display for monitoring the drop, impact, and shock status of an object according to claim 1, characterized in that: The limiting claw structure includes symmetrically arranged elastic clamping arms. The free end of the elastic clamping arm is provided with an arc-shaped limiting boss protruding towards the monitoring tube, which is used to radially limit and fix the impact monitoring tube.
3. The display for monitoring the drop, impact, and shock status of an object according to claim 2, characterized in that: The bottom of the arc-shaped groove has a structural groove corresponding to the position of the elastic clamping arm.
4. The display for monitoring the drop, impact, and shock status of an object according to claim 2, characterized in that: The free end of the elastic clamping arm is provided with a wedge-shaped guide surface.
5. The display for monitoring the drop, impact, and shock states of an object according to claim 1, characterized in that: The monitoring indicator tube includes a transparent outer tube made of a heat-sealable material, the inner surface of which is coated with a color-dispersing layer; a colored agent receiving tube disposed inside the outer tube, the length of the colored agent receiving tube being less than that of the outer tube, and the two being arranged coaxially; the first end of the colored agent receiving tube and the first end of the outer tube are heat-sealed to form a first sealed end, and the second end of the colored agent receiving tube is open; the second end of the outer tube is heat-sealed to form a second sealed end, thereby forming a sealed dispersion cavity between the outer tube and the colored agent receiving tube.
6. The display for monitoring the drop, impact, and shock status of an object according to claim 5, characterized in that: The weld width between the first sealing end and the second sealing end is 1.5 to 2.5 mm, and the ends are arc-shaped closed structures.