Chemiluminescence device
By designing friction lining and columnar structures on the shell of the chemiluminescent device, the accuracy and pollution problems of the wave-shaped structure are solved, and stable pressing and excitation effects are achieved, which are suitable for specific applications.
Patent Information
- Application Number
- CN202420081824.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The wave-shaped structure of existing chemiluminescent devices is prone to stress defects during processing, difficult to ensure accuracy, resulting in difficult control of the stroke and direction of the extrusion process, and easy to contaminate, which cannot meet the needs of specific applications.
A chemiluminescence device containing friction cords is designed. One side of the shell is a plane, a conical surface or a arc surface, and a columnar structure is set at the geometric center, and a protruding friction cord is set along the perimeter to facilitate pressing and deformation, avoid cracking problems. .
The structure is simplified, the processing accuracy and anti-pollution performance are improved, the mechanical properties during pressing are linearly deformed, and the expansion zone cracking and extrusion excitation effect problems in the prior art are solved.
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Figure CN222230273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a chemiluminescent device, in particular to a chemiluminescent device activated by surface deformation. Technical Background
[0002] Among the actual products of chemiluminescent bodies, the most widely used appearance is the long bar shape. The reason is that the binary structure of the chemiluminescent device is usually a packaging structure with a glass ampoule as one element, and the shape of the glass long tube ampoule is usually a thin branch with an aspect ratio greater than 8-10 times, which is convenient for the outer shell structure to be bent to ensure that it can be broken and release the sealed liquid. If it is a structure with a small aspect ratio, such as a cube or a cylinder or prism with an aspect ratio of 1-2 times, it is more difficult to bend and break the glass ampoule. Usually, the luminescent body of this shape supports the surface of the glass ampoule close to the shell side with an internal support structure, and the surface is deformed by pressure to squeeze the glass ampoule to break it. Patents CN 200620117808.9 and CN201520247522.1 disclose the above structure and the patent discloses a structure that is easy to deform under pressure, which is called a telescopic zone or a telescopic device in the text and schematic diagram. The figure shows that they are a group of continuously curved wave-shaped surface structures. In practice, it is found that the telescopic effect of the above structure is not ideal, and cracks often occur along the wave line. The reason is that the continuous wave line is easy to form stress defects during the processing process, and it is difficult to ensure the accuracy, so that the stroke and direction of the extrusion process are difficult to achieve the purpose. At the same time, the uneven wave surface is easy to be contaminated with pollutants, which is difficult to meet the application of some specific occasions. The convex point structure proposed in CN 201520247522.1 will also make the device easy to be attached by dirt.
[0003] The purpose of the utility model is to provide a chemiluminescent device, which simplifies the structure of the original device, overcomes the problem of processing accuracy and easy contamination of the wave surface, and adds friction ridges at appropriate positions to help apply force when pressing, so as to facilitate the use of the device. Summary of the invention
[0004] The technical solution adopted to achieve the purpose of the utility model includes a shell 1, which contains at least one fragile container 2 sealed with a chemiluminescent agent, and is characterized in that the inner surface of one of the surfaces 3 of the shell 1 is close to the fragile container 2, and there is one or more friction ridges 4 formed along the circumference at the circumference where the surface 3 intersects with other parts of the shell 1.
[0005] In the above-mentioned chemiluminescent device, the surface 3 is a plane.
[0006] In the above-mentioned chemiluminescent device, the surface 3 is a conical surface or a curved surface that bulges outwards.
[0007] In the above-mentioned chemiluminescent device, the surface 3 is a conical surface or a curved surface that is concave inwards.
[0008] In the above-mentioned chemiluminescent device, the angle of the cone vertex or the intersection angle of the tangent lines of the arc surface of the inwardly concave or outwardly convex conical surface or arc surface is greater than 150 degrees.
[0009] In the above-mentioned chemiluminescent device, when the surface 3 is a conical surface, the conical surface is surrounded by more than three inclined surfaces.
[0010] In the above-mentioned chemiluminescent device, the surface 3 is a frustum or a polyhedron.
[0011] In the above-mentioned chemiluminescent device, a column 5 extending inwardly or outwardly is provided at the geometric center of the surface 3 .
[0012] In the above-mentioned chemiluminescent device, the housing 1 is a hexahedron, and the surface 3 is one of the surfaces.
[0013] A chemiluminescent device comprises a shell 1, wherein the shell 1 contains at least one fragile container 2 sealed with a chemiluminescent agent, characterized in that one of the surfaces 3 of the shell 1 is a conical surface or an arc surface protruding outward, and there is a column 5 extending inward at the geometric center of the surface 3, and the column 5 is close to the fragile container 2.
[0014] The above-mentioned chemiluminescent device is provided with protruding friction ridges 4 along the circumference of the compressed and deformed surface 3, so that when in use, the device can be well gripped to apply pressure to deform the surface 3, thereby further crushing the fragile container 2 close to the inner surface of the surface 3 of the shell 1, and then releasing the agent to activate the chemiluminescent reaction. At the same time, we found that a simple plane or a surface 3 with a slight depression or bulge does not have the problem of stress cracking, but unexpectedly has a good effect of linear deformation under force. The upwardly raised surface 3 also hides the column 5 inside the shell 1, making the product more ideal in integrity and more reasonable in structure. The problems of cracking in the expansion zone and the working effect under extrusion and the problem of excitation by bare-hand extrusion in the prior art are solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 : Schematic diagram of the structure of a chemiluminescent device with friction ribs 4.
[0016] Figure 2 : Surface 3 is a schematic diagram of the upward convex chemiluminescent device structure.
[0017] Figure 3 : Surface 3 is a schematic diagram of the structure of a concave chemiluminescent device.
[0018] Figure 4 : Surface 3 is a schematic diagram of the structure of a frustum-shaped chemiluminescent device. Implementation
[0019] Figure 1 It is a schematic diagram of the structure of a chemiluminescent device with friction ribs 4. The square device shown in the figure is formed on a 3D printer using PP material as the raw material. The side length of the device is 35mm. In the middle of printing, a fragile container 2 is placed inside the shell 1. The fragile container 2 is a glass ampoule with a diameter of 5.8mm, a length of 28mm, and a wall thickness of 0.36mm. It is placed on a bracket to approach the surface 3 of the shell 1. The surface 3 is a plane, and there is a friction rib 4 formed along the circumference at the circumference position where the surface 3 intersects with other parts of the shell 1. When the device is held by hand, the friction ribs 4 can provide a large friction force, so that the surface 3 can be deformed by pressing the fingers, so that the internal glass ampoule is crushed to release the agent, thereby achieving the purpose of starting chemiluminescence. The chemiluminescent reaction involved is a well-known technology and will not be repeated here. The column 5 and the surface 3 in the figure are an integrated structure, and this structural feature is reflected in the embodiments described later. The column 5 is arranged at the geometric center of the surface 3, and plays the role of extending the surface 3 to be close to the fragile container 2. Of course, the column 5 can also be removed, and the inner surface of the surface 3 can be directly in contact with the glass ampoule. The support for the glass ampoule is a public technology and is not necessary, and can also be removed, and the inner surface of the surface 3 of the shell 1 can directly support the glass ampoule.
[0020] Figure 2 The schematic diagram of the structure of the chemiluminescent device with the surface 3 being convex. The square device shown in the figure is formed on a 3D printer using PP material as the raw material. The side length of the device is 35 mm, wherein the convex shape is a pyramid surrounded by tetrahedrons, and its vertex angle α is 170 degrees. There is a friction ridge 4 formed along the perimeter at the perimeter position where the convex pyramid surface 3 intersects with the other parts of the shell 1. The column 5 in the figure is set at the geometric center of the surface 3, which plays the role of extending the surface 3 to approach the fragile container, and the setting of the internal glass ampoule 2 is the same as the above example. Holding the device and squeezing the pyramid vertex angle can crush the glass ampoule 2 to stimulate the device to start. After many tests, the device can be stably stimulated when the pyramid vertex angle α is greater than 150 degrees. At the same time, replacing the tetrahedron with a hexahedron, a cone or a truncated cone can achieve the same stimulation effect. In this embodiment, since the surface 3 is convex outward and the column 5 transmits the deformation force to the fragile container 2, the friction ridges 4 are not necessarily provided, and the convex surface 3 can be pressed on a hard surface to achieve the purpose of stimulation.
[0021] Figure 3The schematic diagram of the structure of the chemiluminescent device with concave surface 3 is shown in the figure. The square device shown in the figure is formed on a 3D printer using PP material as raw material. The side length of the device is 35mm, wherein the concave shape is a pyramid surrounded by tetrahedrons, and its concave angle β is 170 degrees. There is a friction ridge 4 formed along the perimeter at the circumference position where the concave pyramid surface 3 intersects with other parts of the shell 1. The column 5 in the figure is set at the geometric center of the surface 3, which plays the role of extending the surface 3 to approach the fragile container 2. The column 5 can also be removed, and the inner surface of the concave surface 3 can be directly contacted with the glass ampoule. The internal glass ampoule 2 is set in the same way as in the above example. Holding the device and squeezing the concave angle of the pyramid can crush the ampoule 2 to excite the device to start. After many tests, when the concave angle β of the pyramid is greater than 150 degrees, the device can be stably excited. At the same time, replacing the tetrahedron with a hexahedron, a cone or a truncated cone can achieve the same excitation and start effect. The above-mentioned concave angle, that is, the angle at which the tangent lines of the arc surface intersect, is greater than 150 degrees.
[0022] Figure 4 The schematic diagram of the structure of the chemiluminescent device with the surface 3 being a frustum. The column 5 extends inward from the geometric center of the surface 3, and the surface 3 bulges outward. In this embodiment, the surface 3 is a frustum that transitions from a cone to a plane, and there are two friction ridges 4 formed along the circumference at the circumference where the root of the frustum intersects with the other parts of the shell 1. The inwardly protruding column 5 and the outwardly protruding surface 3, plus the multiple friction ridges 4, make it easier and more stable to excite the device by extrusion, and the frustum form makes the stress distribution of the surface 3 more uniform and less prone to cracking.
Claims
1. A chemiluminescent device, comprising a housing (1), characterized in that: The shell (1) contains at least one fragile container (2) sealed with a chemiluminescent agent, the inner surface of one of the faces (3) of the shell (1) is close to the fragile container (2), and one or more friction ridges (4) formed along the circumference are formed at the circumference where the face (3) intersects with other parts of the shell (1).
2. The chemiluminescent device according to claim 1, characterized in that: The surface (3) is a plane.
3. The chemiluminescent device according to claim 1, characterized in that: The surface (3) is a conical surface or a curved surface that bulges outward.
4. The chemiluminescent device according to claim 1, characterized in that: The surface (3) is a conical surface or a curved surface that is concave inwards.
5. The chemiluminescent device according to claim 3, characterized in that: The angle of the cone top angle or the intersection angle of the tangent lines of the arc surface of the outwardly protruding cone or arc surface is greater than 150 degrees.
6. The chemiluminescent device according to claim 4, characterized in that: The inwardly concave conical surface or arc surface has a cone vertex angle or an intersection angle of the arc surface tangent lines greater than 150 degrees.
7. The chemiluminescent device according to claim 3 or 4, characterized in that: When the surface (3) is a conical surface, the conical surface is surrounded by more than three inclined surfaces.
8. The chemiluminescent device according to claim 1, characterized in that: The surface (3) is a frustum or a polyhedron.
9. The chemiluminescent device according to claim 1, characterized in that: A column (5) extending inwards is provided at the geometric center of the surface (3).
10. The chemiluminescent device according to claim 1, characterized in that: The shell (1) is a hexahedron, and the surface (3) is one of the surfaces.
Citation Information
Patent Citations
Chemical illuminating device
CN200952650Y
Chemiluminescent device
CN204592884U
