A window-type silicon nitride plate
By designing a window silicon nitride plate and adopting a sliding combination structure between the substrate and the bonding frame, the existing silicon nitride plates have been solved, and higher temperature, airtightness and light source penetration are achieved, making it easier to adjust and analyze the performance of the silicon nitride plate in different environments.
Patent Information
- Application Number
- CN202421718447.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing silicon nitride sheets have poor temperature resistance, insufficient airtightness, and lack of window design, which cannot meet the requirements of uniform load bearing and light source penetration of external stresses.
A window silicon nitride plate is designed, and a sliding combination structure is adopted for the substrate and the bonding frame. The movement of the bonding frame is realized through the guide mechanism, and a communication groove, a light guide surface, a light strip and a matching block are set to improve airtightness and light source penetration.
Through this design, the temperature, airtightness and light source penetration of the silicon nitride plate have been significantly improved, making it easier to adjust and analyze the performance of the silicon nitride plate under different environments.
Smart Images

Figure CN222717974U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silicon nitride plates, in particular to a window-type silicon nitride plate. Background Art
[0002] Silicon nitride is an inorganic substance with the chemical formula Si3N4. It is an important structural ceramic material with high hardness, inherent lubricity, wear resistance, and is an atomic crystal; it is resistant to oxidation at high temperatures. It can also resist thermal shocks and will not break even if it is heated to more than 1000°C in the air, cooled rapidly, and then heated rapidly. It is precisely because silicon nitride ceramics have such excellent properties that people often use it to manufacture mechanical components such as bearings, turbine blades, mechanical seal rings, and permanent molds.
[0003] Window-type silicon nitride sheets are a common application of silicon nitride. However, as a polymer, silicon nitride sheets have poor temperature resistance, which greatly limits their application conditions. At the same time, due to the poor barrier properties of polymers to gas diffusion, the airtightness of the window cannot be guaranteed. At the same time, existing silicon nitride sheets do not adopt a window-type design structure, have poor airtightness, cannot meet the uniform bearing of external stress, and perform poorly in light source adjustment and light source penetration. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a window-type silicon nitride plate.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A window-type silicon nitride plate comprises a substrate, one side of the substrate is provided with a plurality of communicating grooves arranged at equal intervals, one side of the substrate is slidably connected to a bonding frame, the opposite side walls of the substrate and the bonding frame are provided with a guiding mechanism for guiding the movement of the bonding frame, a mounting groove is provided on a side of the bonding frame close to the substrate, a light-transmitting plate is provided in the mounting groove, and a side of the bonding frame away from the mounting groove is provided with a plurality of matching blocks arranged at equal intervals.
[0007] Preferably, the guiding mechanism comprises a plurality of equally spaced sliding grooves opened on one side of the substrate, a plurality of equally spaced sliding frames are fixedly connected to a side of the laminating frame close to the substrate, and the sliding frames are slidably connected in the sliding grooves.
[0008] Preferably, both sides of the laminating frame are fixedly connected with a clamping frame, and the clamping frame is slidably connected to both sides of the base plate.
[0009] Preferably, two symmetrically arranged light guiding surfaces are provided on one side of the connecting groove, and the light guiding surfaces are arc surfaces.
[0010] Preferably, a plurality of light strips arranged at equal intervals are fixedly connected to a side of the laminating frame away from the base plate, and the light strips are sleeved on the side wall of the matching block.
[0011] Preferably, rubber gaskets are fixedly connected to both sides of the sliding frame, and the rubber gaskets are slidably connected in the sliding grooves.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model is provided with structures such as a substrate, a bonding frame, a matching block and a connecting groove. Through the sliding combination of the substrate and the bonding frame, the practical properties of silicon nitride can be adjusted accordingly in terms of temperature resistance, air tightness and light source penetration. While conveniently adjusting, the state of the silicon nitride plate in the corresponding environment can be quickly analyzed and improved through different states, which is convenient for the research and use adjustment of the properties of silicon nitride. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of a window-type silicon nitride plate proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the side structure of a window-type silicon nitride plate proposed by the utility model;
[0016] Figure 3 The utility model provides a schematic diagram of the installation of a light-guiding surface of a window-type silicon nitride plate.
[0017] In the figure: 1 substrate, 2 connecting groove, 3 light guide surface, 4 laminating frame, 5 clamping frame, 6 mounting groove, 7 light-transmitting plate, 8 sliding frame, 9 sliding groove, 10 mounting groove, 11 light strip, 12 matching block. DETAILED DESCRIPTION
[0018] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.
[0019] Reference Figure 1-3A window-type silicon nitride plate comprises a substrate 1, a plurality of equally spaced connecting grooves 2 are provided on one side of the substrate 1, two symmetrically arranged light guiding surfaces 3 are provided on one side of the connecting groove 2, and the light guiding surfaces 3 are arc surfaces. A laminating frame 4 is slidably connected to one side of the substrate 1, and a plurality of equally spaced light strips 11 are fixedly connected to the side of the laminating frame 4 away from the substrate 1, and the light strips 11 are sleeved on the side wall of the matching block 12, and a clamping frame 5 is fixedly connected to both sides of the laminating frame 4, and the clamping frame 5 is slidably connected to both sides of the substrate 1.
[0020] The opposite side walls of the substrate 1 and the laminating frame 4 are provided with a guiding mechanism for guiding the movement of the laminating frame 4, the guiding mechanism includes a plurality of equally spaced sliding grooves 9 opened on one side of the substrate 1, a plurality of equally spaced sliding frames 8 are fixedly connected to one side of the laminating frame 4 close to the substrate 1, rubber gaskets are fixedly connected to both sides of the sliding frames 8, the rubber gaskets are slidably connected in the sliding grooves 9, and the sliding frames 8 are slidably connected in the sliding grooves 9.
[0021] A mounting groove 6 is provided on one side of the laminating frame 4 close to the substrate 1 , a light-transmitting plate 7 is provided in the mounting groove 6 , and a plurality of matching blocks 12 are provided at equal intervals on one side of the laminating frame 4 away from the mounting groove 6 .
[0022] When the utility model is used, first, the sliding frame 8 between the substrate 1 and the bonding frame 4 has a relative sliding groove 9. At this time, the rubber gasket provides friction resistance for the sliding frame 8 and the sliding groove 9 during the sliding process, and can stably stay in the preset position. At the same time, the performance of the silicon nitride plate can be conveniently supplemented and adjusted. At this time, the matching block 12 can be replaced with corresponding temperature, airtightness and light-transmitting materials, and the properties of the silicon nitride plate can be adjusted accordingly using the matching blocks 12 corresponding to different effects. At the same time, the reflection and refraction of water produced by the light-guiding surface 3 of the arc structure makes it more convenient to observe the light source. At the same time, through the movement and adjustment of the bonding frame 4, the corresponding comparison of matching blocks 12 of multiple materials can be carried out at the same time, which is used as a comparison reference. Among them, the light-transmitting plate 7 is made of acrylic plate material, which cooperates with the light strip 11 to provide a penetrating light source for the connecting groove 2.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A window-type silicon nitride plate, comprising a substrate (1), characterized in that: A plurality of communicating grooves (2) arranged at equal intervals are provided on one side of the substrate (1); a laminating frame (4) is slidably connected to one side of the substrate (1); a guide mechanism for guiding the movement of the laminating frame (4) is provided on the opposite side walls of the substrate (1) and the laminating frame (4); a mounting groove (6) is provided on the side of the laminating frame (4) close to the substrate (1); a light-transmitting plate (7) is provided in the mounting groove (6); and a plurality of matching blocks (12) arranged at equal intervals are provided on the side of the laminating frame (4) away from the mounting groove (6).
2. A window-type silicon nitride plate according to claim 1, characterized in that: The guide mechanism comprises a plurality of equally spaced sliding grooves (9) provided on one side of the substrate (1); a plurality of equally spaced sliding frames (8) are fixedly connected to a side of the laminating frame (4) close to the substrate (1); and the sliding frames (8) are slidably connected in the sliding grooves (9).
3. A window-type silicon nitride plate according to claim 2, characterized in that: Both sides of the laminating frame (4) are fixedly connected to a clamping frame (5), and the clamping frame (5) is slidably connected to both sides of the base plate (1).
4. A window-type silicon nitride plate according to claim 3, characterized in that: Two symmetrically arranged light guiding surfaces (3) are provided on one side of the connecting groove (2), and the light guiding surfaces (3) are arc surfaces.
5. A window-type silicon nitride plate according to claim 4, characterized in that: A plurality of light strips (11) arranged at equal intervals are fixedly connected to a side of the laminating frame (4) away from the base plate (1), and the light strips (11) are sleeved on the side wall of the matching block (12).
6. A window-type silicon nitride plate according to claim 5, characterized in that: Rubber gaskets are fixedly connected to both sides of the sliding frame (8), and the rubber gaskets are slidably connected in the sliding grooves (9).