Spliced microcrystalline glass plate
Patent Information
- Application Number
- CN202521783346.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-21
AI Technical Summary
[0004]然而,上述改进技术虽然实现了便于更换的目的,但是其磁块与凹槽件未设置机械限位结构,导致使用中存在磁块受震动自行位移而导致拼接处分离的缺陷,为此,有必要对其结构进行进一步改进,以解决该问题
[0026] Compared to existing technologies, this modular microcrystalline glass panel effectively solves the problem of separation at the joint caused by the magnetic blocks shifting due to vibration through a mechanical locking structure of spring preload combined with positioning arc grooves and rollers. When adjacent panels are joined, the magnetic blocks, under the action of the springs, cause the rollers to engage stably in the positioning arc grooves, retaining the advantages of quick assembly and disassembly of magnetic splicing while achieving a reliable connection against vibration displacement through physical limiting, significantly improving the efficiency of glass panel replacement and the stability of use.
Smart Images

Figure CN224648888U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microcrystalline glass plate technology, and in particular to a spliced microcrystalline glass plate. Background Technology
[0002] Microcrystalline glass sheets have many advantages, such as high strength, hardness, smoothness, and thinness. For example, a spliced microcrystalline glass sheet proposed in existing technology includes a sheet body with a protruding strip on one side and a groove on the other side, which fit together. The protruding strip is horizontally T-shaped. This type of microcrystalline glass sheet connects adjacent glass sheets into one piece by inserting the protruding strip into the groove of the adjacent glass sheet, effectively solving the problem of loose glass sheet protrusions. However, in actual use, when a glass sheet is damaged and needs to be replaced, the connection between adjacent glass sheets makes replacement difficult. All glass sheets need to be disassembled and reinstalled, which is too labor-intensive and inefficient.
[0003] To address this, an improved technology proposes a spliced microcrystalline glass panel. This glass panel includes a glass panel body and a first groove on side A of the glass panel body. A second groove corresponding to the first groove is provided on side B of the glass panel body, and a first magnet is slidably connected within the second groove. This invention provides a first groove and a second groove on the adjacent edges of two adjacent glass panels, and a first magnet is slidably connected within both grooves. The first magnet slides into the first groove via a second groove, connecting the two adjacent glass panels together. The first magnet then slides into the second groove via the first groove, separating the two adjacent glass panels, facilitating rapid installation and replacement of the glass panels.
[0004] However, while the aforementioned improved technology achieves the goal of easy replacement, the lack of a mechanical limiting structure between the magnetic block and the groove component results in the defect that the magnetic block may shift due to vibration during use, causing the joint to separate. Therefore, it is necessary to further improve its structure to solve this problem. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a spliced microcrystalline glass plate.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a spliced microcrystalline glass plate, comprising a plate body, a magnetic block, and an external magnet. A first groove is provided at the left end of the plate body, and a second groove is provided at the right end of the plate body. The magnetic block is disposed on the inner wall of the first groove, and a recessed groove is provided on the rear wall of the magnetic block. Two sets of left-right distributed limiting blocks are provided on the inner wall of the recessed groove. A first connecting block is fixedly connected to the lower wall of each set of limiting blocks. The end of the first connecting block away from the limiting block penetrates the lower inner wall of the recessed groove and extends to the underside of the magnetic block. The first connecting block extends to one end of the magnetic block and is rotatably connected to a first roller. The outer peripheral wall of the first roller is in rolling connection with the lower inner wall of the first groove. The lower inner wall of the first groove is provided with four sets of positioning arc grooves that cooperate with the two sets of first rollers to prevent the magnetic block from shifting on its own. The end of the limiting block away from the first connecting block is provided with a spring between it and the upper inner wall of the sinking trough to press the first roller toward the lower inner wall of the sinking trough. The upper wall of the magnetic block is provided with two sets of second rollers, and the outer peripheral walls of the two sets of second rollers are in rolling connection with the upper inner wall of the sinking trough.
[0007] As a further description of the above technical solution:
[0008] The first groove and the second groove have the same width in the vertical direction and are both located in the center position in the vertical direction of the plate.
[0009] With the above settings, the two sets of plates can be spliced together, and as long as the upper and lower sides are aligned, the magnetic blocks can be moved smoothly.
[0010] As a further description of the above technical solution:
[0011] The four sets of positioning arc grooves are distributed sequentially in the left-right direction, and the distance between adjacent sets is equal. The distance between the two sets of first rollers is equal to the distance between adjacent sets of the four sets of positioning arc grooves. The outer diameter of the first roller matches the inner diameter of the positioning arc groove. When the two sets of first rollers are engaged with the first and third sets of the four sets of positioning arc grooves from right to left, the magnetic block is completely located inside the first groove. When the two sets of first rollers are engaged with the second and fourth sets of the four sets of positioning arc grooves from right to left, the magnetic block extends from inside the first groove to the left with an extension length of half the length of the magnetic block.
[0012] With the above settings, when the first roller engages with the first and third sets of the four sets of positioning arc grooves from right to left, the magnetic block can be prevented from sliding out of the second groove, making it very convenient for handling and assembly. When the two sets of plates are spliced, the magnetic block extends from the first groove of one set of plates to the left into the second groove of the other set of plates. At this time, the first roller engages with the second and fourth sets of the four sets of positioning arc grooves from right to left, and the spring force prevents the magnetic block from being displaced by vibration.
[0013] As a further description of the above technical solution:
[0014] The left-right length of the magnetic block is the same as the left-right length of the first groove, and the left-right length of the second groove is half the left-right length of the first groove.
[0015] With the above setup, the two sets of adjacent plates are spliced together, and the length of the magnetic blocks in the two sets of plates is consistent, avoiding the impact of insufficient length on one side affecting the connection strength.
[0016] As a further description of the above technical solution:
[0017] The distance between the inner front wall and the inner rear wall of the first groove is one-third of the thickness of the plate in the front-back direction.
[0018] The above settings can ensure both the installation of the magnetic block and the magnetic attraction distance for the magnetic block to be driven to move by external magnetic attraction, as well as the strength of this area of the plate.
[0019] As a further description of the above technical solution:
[0020] Limiting strips are provided on the upper and lower inner walls of the first groove and the upper and lower inner walls of the second groove, and the rear walls of the multiple sets of limiting strips are flush with the rear wall of the plate.
[0021] The limiting strip prevents the magnetic block from sliding out from the back of the first and second grooves.
[0022] As a further description of the above technical solution:
[0023] Two sets of second connecting blocks are fixedly connected to the upper wall of the magnetic block, and the two sets of second rollers are respectively rotatably connected to the upper end of one set of second connecting blocks.
[0024] The second connecting block is provided to facilitate the installation of the second roller. The second roller is rolled to the upper inner wall of the sink, so that the magnetic block can move more smoothly when it is attracted by the magnet on the outer wall.
[0025] This utility model has the following beneficial effects:
[0026] Compared to existing technologies, this modular microcrystalline glass panel effectively solves the problem of separation at the joint caused by the magnetic blocks shifting due to vibration through a mechanical locking structure of spring preload combined with positioning arc grooves and rollers. When adjacent panels are joined, the magnetic blocks, under the action of the springs, cause the rollers to engage stably in the positioning arc grooves, retaining the advantages of quick assembly and disassembly of magnetic splicing while achieving a reliable connection against vibration displacement through physical limiting, significantly improving the efficiency of glass panel replacement and the stability of use. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of a spliced microcrystalline glass plate proposed in this utility model;
[0028] Figure 2 This utility model proposes a spliced microcrystalline glass plate. Figure 1 A magnified view of a section at point A in the middle;
[0029] Figure 3 This is a partial cross-sectional view of the back structure of a spliced microcrystalline glass plate proposed in this utility model;
[0030] Figure 4 This utility model proposes a spliced microcrystalline glass plate. Figure 2 A magnified view of a section at point B in the middle;
[0031] Figure 5 This utility model proposes a spliced microcrystalline glass plate. Figure 2 A magnified view of a section at point C.
[0032] Legend:
[0033] 1. Plate; 2. First groove; 201. Positioning arc groove; 3. Limiting strip; 4. Magnetic block; 401. Sinking groove; 5. Second groove; 6. Limiting block; 7. First connecting block; 8. First roller; 9. Second connecting block; 10. Second roller; 11. Spring. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Reference Figures 1 to 5 The present invention provides a spliced microcrystalline glass plate, comprising a plate body 1, a magnetic block 4, and an external magnet;
[0036] In order to achieve rapid alignment and splicing of adjacent plates 1, a first groove 2 is provided at the left end of plate 1, a second groove 5 is provided at the right end of plate 1, and a magnetic block 4 is provided on the inner side wall of the first groove 2. The width of the first groove 2 and the second groove 5 in the vertical direction are the same and both are located in the center position in the vertical direction of plate 1.
[0037] When the two sets of plates 1 are spliced together, it is only necessary to keep the upper and lower sides aligned so that the first groove 2 and the second groove 5 form a continuous slide, ensuring that the magnetic block 4 can move smoothly along the preset trajectory.
[0038] To address the issue of splicing failure caused by the vibration and displacement of the magnetic block 4, a groove 401 is provided on the rear wall of the magnetic block 4. Two sets of left-right distributed limiting blocks 6 are provided on the inner wall of the groove 401. A first connecting block 7 is fixedly connected to the lower wall of each set of limiting blocks 6. The end of the first connecting block 7 away from the limiting block 6 penetrates the lower inner wall of the groove 401 and extends to the lower side of the magnetic block 4. A first roller 8 is rotatably connected to the end of the first connecting block 7 extending to the lower side of the magnetic block 4. The outer peripheral wall of the first roller 8 is in rolling contact with the lower inner wall of the first groove 2. Four sets of positioning devices are provided on the lower inner wall of the first groove 2 to cooperate with the two sets of first rollers 8 for positioning and to prevent the magnetic block 4 from shifting on its own. The four sets of positioning arc grooves 201 are arranged in a left-right direction and the distance between adjacent sets is equal. The distance between the two sets of first rollers 8 is equal to the distance between adjacent sets of the four sets of positioning arc grooves 201. The outer diameter of the first roller 8 matches the inner diameter of the positioning arc groove 201. When the two sets of first rollers 8 are engaged with the first and third sets of the four sets of positioning arc grooves 201 from right to left, the magnetic block 4 is completely located inside the first groove 2. When the two sets of first rollers 8 are engaged with the second and fourth sets of the four sets of positioning arc grooves 201 from right to left, the magnetic block 4 extends from inside the first groove 2 to the left and the extension length is half the length of the magnetic block 4.
[0039] When the first roller 8 is engaged in the positioning arc groove 201, the position of the magnetic block 4 is locked by mechanical engagement. Under vibration load, the preload of the spring 11 can prevent the first roller 8 from disengaging from the positioning arc groove 201, thus achieving stable maintenance of the splicing state and the separation state. By selecting a spring 11 with appropriate elasticity, the attraction force of the external magnet adsorbing the magnetic block 4 is kept greater than the elasticity of the spring 11 when the magnetic block 4 is translated.
[0040] In order to ensure the continuous pressing of the first roller 8 with the positioning arc groove 201, a spring 11 is provided between the end of the limiting block 6 away from the first connecting block 7 and the inner upper wall of the sink 401 to press the first roller 8 toward the inner lower wall of the sink 401.
[0041] The elastic deformation of spring 11 can adaptively compensate for the fit clearance between the first roller 8 and the positioning arc groove 201, and can still maintain stable contact pressure under transportation vibration conditions;
[0042] In order to reduce the translational frictional resistance of the magnetic block 4, two sets of second rollers 10 are provided on the upper wall of the magnetic block 4. The outer peripheral walls of the two sets of second rollers 10 are rolledly connected to the inner upper wall of the sink 401. Two sets of second connecting blocks 9 are fixedly connected to the upper wall of the magnetic block 4. The two sets of second rollers 10 are rotatably connected to the upper end of one set of second connecting blocks 9 respectively.
[0043] When the external magnet attracts the magnetic block 4 to move, the second roller 10 converts the sliding friction into rolling friction, maintaining smooth movement;
[0044] In order to achieve the equal distribution of magnetic blocks 4 in the spliced state, the length of magnetic blocks 4 in the left and right direction is the same as the length of the first groove 2 in the left and right direction, and the length of the second groove 5 in the left and right direction is half the length of the first groove 2 in the left and right direction.
[0045] During splicing, 50% of the length of the magnetic block 4 extends into the second groove 5 of the adjacent plate 1 to form a symmetrical force distribution, thus avoiding insufficient connection strength due to insufficient length on one side.
[0046] In order to balance the magnetic attraction operation space and structural strength, the distance between the inner front wall and the inner rear wall of the first groove 2 is one-third of the thickness of the plate 1 in the front-back direction.
[0047] The 3:1 wall thickness ratio ensures that the external magnet has a sufficient magnetic field distance to drive the magnetic block 4, while also preventing cracks from forming due to stress concentration at thin-walled areas.
[0048] To prevent the magnetic block 4 from falling off from the rear, limit strips 3 are provided on the upper and lower inner walls of the first groove 2 and the upper and lower inner walls of the second groove 5. The rear walls of the multiple sets of limit strips 3 are flush with the rear wall of the plate 1.
[0049] When the magnetic block 4 is in any working position, the limiting strip 3 can prevent the magnetic block 4 from moving backward.
[0050] Working principle: When two sets of plates 1 are spliced together, only the upper and lower sides need to be aligned to form a continuous slide rail between the first groove 2 and the second groove 5, ensuring that the magnetic block 4 can move smoothly along the preset trajectory. When the first roller 8 is engaged in the positioning arc groove 201, the position of the magnetic block 4 is locked by mechanical engagement. Under vibration load, the preload of the spring 11 can prevent the first roller 8 from disengaging from the positioning arc groove 201, thus achieving stable maintenance of the spliced and separated states. By selecting a spring 11 with appropriate elasticity, the attraction force of the external magnet adsorbing the magnetic block 4 during translation is kept greater than the elastic force of the spring 11. The elastic deformation of the spring 11 can adaptively compensate for the first roller. The fit clearance between 8 and the positioning arc groove 201 can maintain stable contact pressure under transportation vibration conditions; when the external magnet attracts the magnetic block 4 to move, the second roller 10 converts sliding friction into rolling friction to maintain smooth movement; during splicing, 50% of the length of the magnetic block 4 extends into the second groove 5 of the adjacent plate 1, forming a symmetrical force distribution and avoiding insufficient connection strength due to insufficient length on one side; the 3:1 wall thickness ratio ensures that the external magnet has a sufficient magnetic field distance to drive the magnetic block 4, and also prevents cracks from occurring due to stress concentration at thin walls; when the magnetic block 4 is in any working position, the limiting strip 3 can block the backward displacement of the magnetic block 4.
[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 type of spliced microcrystalline glass panel, characterized in that: The system includes a plate (1), a magnetic block (4), and an external magnet. A first groove (2) is provided at the left end of the plate (1), and a second groove (5) is provided at the right end of the plate (1). The magnetic block (4) is disposed on the inner wall of the first groove (2). A recessed groove (401) is provided on the rear wall of the magnetic block (4). Two sets of left-right distributed limiting blocks (6) are provided on the inner wall of the recessed groove (401). A first connecting block (7) is fixedly connected to the lower wall of each set of limiting blocks (6). One end of the first connecting block (7) away from the limiting block (6) penetrates the lower inner wall of the recessed groove (401) and extends to the lower side of the magnetic block (4). The first connecting block (7) extends to the lower side of the magnetic block (4)... One end is rotatably connected to a first roller (8), the outer peripheral wall of the first roller (8) is rolledly connected to the inner lower wall of the first groove (2), the inner lower wall of the first groove (2) is provided with four sets of positioning arc grooves (201) to cooperate with the two sets of first rollers (8) for positioning to prevent the magnetic block (4) from moving on its own, the end of the limiting block (6) away from the first connecting block (7) is provided with a spring (11) between the end of the limiting block (6) away from the first connecting block (7) and the inner upper wall of the sink (401) for pressing the first roller (8) toward the inner lower wall of the sink (401), the upper wall of the magnetic block (4) is provided with two sets of second rollers (10), the outer peripheral walls of the two sets of second rollers (10) are rolledly connected to the inner upper wall of the sink (401).
2. The spliced microcrystalline glass panel according to claim 1, characterized in that: The first groove (2) and the second groove (5) have the same width in the vertical direction and are both located in the center position in the vertical direction of the plate (1).
3. The spliced microcrystalline glass panel according to claim 2, characterized in that: The four sets of positioning arc grooves (201) are arranged sequentially in the left-right direction and the distance between adjacent sets is equal. The distance between the two sets of first rollers (8) is equal to the distance between adjacent sets in the four sets of positioning arc grooves (201). The outer diameter of the first roller (8) matches the inner diameter of the positioning arc groove (201). When the two sets of first rollers (8) are engaged with the first and third sets of the four sets of positioning arc grooves (201) from right to left, the magnetic block (4) is completely located inside the first groove (2). When the two sets of first rollers (8) are engaged with the second and fourth sets of the four sets of positioning arc grooves (201) from right to left, the magnetic block (4) extends from inside the first groove (2) to the left and the extension length is half the length of the magnetic block (4).
4. The spliced microcrystalline glass panel according to claim 3, characterized in that: The left-right length of the magnetic block (4) is the same as the left-right length of the first groove (2), and the left-right length of the second groove (5) is half the left-right length of the first groove (2).
5. A spliced microcrystalline glass panel according to claim 4, characterized in that: The distance between the inner front wall and the inner rear wall of the first groove (2) is one-third of the thickness of the plate (1) in the front-back direction.
6. A spliced microcrystalline glass panel according to claim 5, characterized in that: Limiting strips (3) are provided on the upper and lower inner walls of the first groove (2) and the upper and lower inner walls of the second groove (5). The rear walls of the multiple sets of limiting strips (3) are flush with the rear wall of the plate (1).
7. A spliced microcrystalline glass panel according to claim 6, characterized in that: Two sets of second connecting blocks (9) are fixedly connected to the upper wall of the magnetic block (4), and the two sets of second rollers (10) are respectively rotatably connected to the upper end of one set of second connecting blocks (9).