Novel ceramic plate nut stud

By designing a novel ceramic plate nut stud with locking and assisting components, the problem of difficulty in disassembly caused by stud installation errors is solved, achieving both disassembly and protection of the stud, and reducing the risk of scrapping the ceramic plate.

CN223662297UActive Publication Date: 2025-12-12WUHAN DONGZHEN TECH CO LTD
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Patent Information

Application Number
CN202423197708.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-12
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

The existing ceramic plate nuts and studs are difficult to disassemble when there are errors in the installation progress, resulting in the scrapping of ceramic plates fixed by welding or bonding.

Method used

A novel ceramic plate nut stud is designed, comprising a locking component and an assisting component. The locking component achieves detachable fixing of the stud through structures such as a T-shaped bracket, a threaded block, and a limiting sleeve, while the assisting component protects the threaded stud through structures such as a protective sleeve and a locating pin.

Benefits of technology

This design enables the studs to be detachable, reducing the risk of scrapping the ceramic plate and protecting the threaded studs from damage, while improving installation flexibility and adjustability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ceramic plates, in particular to a novel ceramic plate nut stud which comprises a ceramic plate body, a through hole is formed in the surface of the ceramic plate body, a locking assembly is arranged at the position, located in the through hole, of the ceramic plate body, the locking assembly comprises a T-shaped frame, the T-shaped frame is installed on the inner wall of the through hole, and the T-shaped frame is connected with the through hole. A threaded clamping block is fixedly connected to the cambered surface of the T-shaped frame, a threaded column is inserted into the inner wall, located in the through hole, of the ceramic plate body, a clamping groove is formed in the end, close to the ceramic plate body, of the threaded column, the threaded clamping block is connected with the inner wall of the clamping groove in an inserted mode, and a limiting sleeve is connected to the surface of the threaded column in a threaded mode. According to the utility model, the locking assembly is arranged, so that the stud of the ceramic plate can be disassembled after being installed, the problems that the stud is difficult to disassemble subsequently and the ceramic plate is scrapped due to the fact that the stud is installed in a welding mode and the like are solved, and the adjustability of the stud is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of ceramic plate technology, and in particular to a novel ceramic plate nut stud. Background Technology

[0002] Ceramic plate nuts and studs are a special type of connection assembly consisting of a nut and a stud. They are designed to be used with ceramic plates and are typically made of high-strength materials. They enable a secure connection on ceramic plates, a relatively special material. This type of connection assembly is used in fields with special requirements for material properties, such as electronics, chemicals, and precision instruments, providing an effective solution for the stable installation of ceramic plates in various structures.

[0003] In the process of fixing ceramic plates with nuts and studs, most ceramic plates on the market use nuts and studs that are fixed by welding or gluing. When there is an error in the installation progress of the studs, the studs fixed by welding or gluing are difficult to disassemble, which leads to the scrapping of the ceramic plate. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where studs fixed by welding or adhesive are difficult to disassemble when there are errors in the installation progress, leading to the scrapping of ceramic plates. Therefore, a new type of ceramic plate nut stud is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel ceramic plate nut stud, comprising a ceramic plate body, wherein a through hole is formed on the surface of the ceramic plate body, and a locking component is provided inside the through hole of the ceramic plate body, the locking component comprising a T-shaped frame, the T-shaped frame being installed on the inner wall of the through hole, a threaded locking block being fixedly connected to the arc surface of the T-shaped frame, a threaded stud being inserted into the inner wall of the through hole of the ceramic plate body, a locking groove being formed at one end of the threaded stud near the ceramic plate body, the threaded locking block being inserted into the inner wall of the locking groove, a limit sleeve being threadedly connected to the surface of the threaded stud, and a fastening nut being threadedly connected to the surface of the threaded stud.

[0006] Preferably, the side surface of the fastening nut is provided with a fixing groove, and the ceramic plate can be fixed in a designated position by the cooperation of the fastening nut and the threaded post.

[0007] Preferably, the T-shaped bracket is in contact with the surface of the ceramic plate body, and there are two threaded blocks arranged in a circumferential array about the T-shaped bracket. Through the cooperation of the threaded blocks and the slots, the position of the T-shaped bracket can be initially restricted within the threaded column.

[0008] Preferably, the limiting sleeve is inserted into the inner wall of the through hole, the limiting sleeve is in contact with the surface of the ceramic plate body, the limiting sleeve is threadedly connected to the surface of the threaded block, and the fastening nut is in contact with the side surface of the limiting sleeve. Through the cooperation of the limiting sleeve and the threaded block, the T-shaped frame and the threaded column can be connected and fixed.

[0009] Preferably, the surface of the threaded post is provided with an assisting component, which includes a protective sleeve. The protective sleeve is sleeved onto the surface of the threaded post. A retaining plate is fixedly connected to the side surface of the protective sleeve. A receiving cavity is formed on the surface of the retaining plate. A positioning pin is slidably connected to the retaining plate on the inner wall of the receiving cavity. A limit spring is fixedly connected to the side of the positioning pin away from the threaded post. The side of the limit spring away from the positioning pin is fixedly connected to the inner wall of the receiving cavity. The protective sleeve can protect the end of the threaded post to reduce the problem of thread damage caused by exposed threaded post.

[0010] Preferably, the positioning pin is fixedly connected to a connecting frame on one side of the limiting spring, and a guide block is fixedly connected to the side of the clamping plate away from the threaded post. A pressing frame is slidably connected to the surface of the guide block. The pressing frame is sleeved with the surface of the protective sleeve and contacts the inclined surface of the connecting frame. The position of the positioning pin can be restricted by the limiting spring to ensure the stability of the positioning pin in the locked state.

[0011] Preferably, the clamping plate is in contact with the surface of the fastening nut, the positioning pin penetrates the side surface of the clamping plate, and the positioning pin is inserted into the inner wall of the fixing groove. The positioning pin can restrict the position of the clamping plate to the surface of the fastening nut under the constraint of the limiting spring.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting a locking component, the studs of the ceramic plate can be disassembled after installation, thereby reducing the problem of the ceramic plate being scrapped due to the difficulty of disassembling the studs after installation by welding or other methods, and further improving the adjustability of the studs.

[0014] 2. In this utility model, by setting an assisting component, the ceramic plate can protect the stud part after installation, thereby reducing the problem of exposed stud end and damage to the threads on its surface, and further increasing the protection effect on the stud. Attached Figure Description

[0015] Figure 1 This utility model presents a three-dimensional structural diagram of a novel ceramic plate nut stud.

[0016] Figure 2A rear view structural diagram of a novel ceramic plate nut stud is provided for this utility model;

[0017] Figure 3 This utility model presents a schematic diagram of a locking assembly structure for a novel ceramic plate nut stud.

[0018] Figure 4 An exploded view of a novel locking assembly for a ceramic plate nut stud is provided for this utility model.

[0019] Figure 5 This utility model presents a schematic diagram of the auxiliary component structure for a novel ceramic plate nut stud.

[0020] Figure 6 This utility model proposes a novel ceramic plate nut stud. Figure 5 Schematic diagram of the structure at point A in the middle.

[0021] Legend:

[0022] 1. Ceramic plate body; 2. Locking assembly; 21. T-shaped frame; 22. Threaded block; 23. Threaded post; 24. Slot; 25. Limit sleeve; 26. Fastening nut; 27. Fixing groove; 3. Assisting assembly; 31. Protective sleeve; 32. Clamping plate; 33. Storage cavity; 34. Positioning pin; 35. Limiting spring; 36. Connecting frame; 37. Guide block; 38. Extrusion frame. Detailed Implementation

[0023] Please see Figures 1-6 This utility model provides a technical solution: a novel ceramic plate nut stud, including a ceramic plate body 1, a through hole on the surface of the ceramic plate body 1, a locking component 2 located inside the through hole of the ceramic plate body 1, and an assisting component 3 on the surface of the threaded stud 23.

[0024] The following section will explain the specific settings and functions of its locking component 2 and assistance component 3.

[0025] In this embodiment: the locking component 2 includes a T-shaped frame 21, which is installed on the inner wall of the through hole. The arc surface of the T-shaped frame is fixedly connected with a threaded block 22. The ceramic plate body 1 is inserted into the inner wall of the through hole with a threaded post 23. The end of the threaded post 23 near the ceramic plate body 1 is provided with a slot 24. The threaded block 22 is inserted into the inner wall of the slot 24. The surface of the threaded post 23 is threadedly connected with a limit sleeve 25, and the surface of the threaded post 23 is threadedly connected with a fastening nut 26.

[0026] Specifically, the side surface of the fastening nut 26 is provided with a fixing groove 27. Through the cooperation of the fastening nut 26 and the threaded post 23, the ceramic plate can be fixed in a designated position.

[0027] Specifically, the T-shaped bracket 21 is in contact with the surface of the ceramic plate body 1, and there are two threaded blocks 22 arranged in a circumferential array about the T-shaped bracket 21.

[0028] In this embodiment: by the cooperation of the threaded block 22 and the slot 24, the position of the T-shaped frame 21 can be initially restricted within the threaded post 23.

[0029] Specifically, the limiting sleeve 25 is inserted into the inner wall of the through hole, the limiting sleeve 25 is in contact with the surface of the ceramic plate body 1, the limiting sleeve 25 is threadedly connected to the surface of the threaded block 22, and the fastening nut 26 is in contact with the side surface of the limiting sleeve 25. Through the cooperation of the limiting sleeve 25 and the threaded block 22, the T-shaped frame 21 and the threaded column 23 can be connected and fixed.

[0030] In this embodiment: the assisting component 3 includes a protective sleeve 31, which is sleeved on the surface of the threaded post 23. A retaining plate 32 is fixedly connected to the side surface of the protective sleeve 31. A storage cavity 33 is opened on the surface of the retaining plate 32. A positioning pin 34 is slidably connected to the inner wall of the storage cavity 33. A limiting spring 35 is fixedly connected to the side of the positioning pin 34 away from the threaded post 23. The side of the limiting spring 35 away from the positioning pin 34 is fixedly connected to the inner wall of the storage cavity 33.

[0031] In this embodiment, the end of the threaded post 23 can be protected by the protective sleeve 31 to reduce the problem of thread damage caused by the exposed threaded post 23.

[0032] Specifically, the positioning pin 34 is fixedly connected to the connecting frame 36 on one side of the limiting spring 35, and the guide block 37 is fixedly connected to the side of the clamping plate 32 away from the threaded post 23. The pressing frame 38 is slidably connected to the surface of the guide block 37. The pressing frame 38 is sleeved with the surface of the protective sleeve 31 and contacts the inclined surface of the connecting frame 36. The position of the positioning pin 34 can be restricted by the limiting spring 35 to ensure the stability of the positioning pin 34 in the locked state.

[0033] Specifically, the surface of the clamping plate 32 contacts the surface of the fastening nut 26, the positioning pin 34 penetrates the side surface of the clamping plate 32, and the positioning pin 34 is inserted into the inner wall of the fixing groove 27.

[0034] In this embodiment, the positioning pin 34 can restrict the position of the clamping plate 32 to the surface of the fastening nut 26 under the constraint of the limiting spring 35.

[0035] Working principle: When installing the threaded post 23, insert the threaded post 23 into the pre-drilled hole in the ceramic plate body 1. Once the threaded post 23 has penetrated the ceramic plate body 1, align the threaded locking block 22 on the T-shaped bracket 21 with the slot 24. Push the T-shaped bracket 21; the force on the T-shaped bracket 21 will cause the threaded locking block 22 to insert into the slot 24. When the threaded locking block 22 is fully inserted into the slot 24, continue pushing the T-shaped bracket 21. The T-shaped bracket 21 will push the threaded post 23. When the T-shaped bracket 21 reaches the surface of the ceramic plate body 1, place the limiting sleeve 25 onto the threaded post 23. Rotate the limiting sleeve 25; the limiting sleeve 25 will move towards the T-shaped bracket 21. During this movement, the limiting sleeve 25 will rotate to the surface of the threaded locking block 22. When the limiting sleeve 25 is fully tightened, the limiting sleeve 25... 5. Insert the threaded block 22 into the pre-drilled hole in the ceramic plate body 1 and fix its position. At the same time, the threaded block 22 and T-shaped bracket 21 can be used to restrict the position of the threaded post 23 on the ceramic plate body 1. After the installation of the threaded post 23 is completed, the threaded post 23 can be inserted into the bracket or other structure on which the ceramic plate body 1 is installed. When the threaded post 23 penetrates the bracket or other structure, tighten the fastening nut 26 on the threaded post 23. The fixing operation of the ceramic plate body 1 can then be completed. By setting the locking component 2, the studs of the ceramic plate can be disassembled after installation, thereby reducing the problem of the studs being difficult to disassemble and the ceramic plate being scrapped due to the use of welding or other installation methods. It also further improves the adjustability of the studs.

[0036] After the ceramic plate body 1 is installed, the protective sleeve 31 is fitted onto the threaded post 23, and the protective sleeve 31 is adjusted simultaneously so that the retaining plate 32 fixed on the protective sleeve 31 is aligned with the retaining groove 24. The protective sleeve 31 is pushed further, pushing the retaining plate 32, which in turn pushes the positioning pin 34. The positioning pin 34 contacts the fastening nut 26 and slides into the receiving cavity 33, compressing the limiting spring 35. The limiting spring 35 is deformed by compression. When the protective sleeve 31 reaches the surface of the fastening nut 26, the positioning pin 34 is completely aligned with the fixing groove 27. At the same time, the positioning pin 34 loses the pressure applied to the limiting spring 35, and the limiting spring 35 rebounds, pushing the positioning pin 34. Insert the protective sleeve 31 into the fixing groove 27 to fix its position with the clamping plate 32. When the protective sleeve needs to be removed, push the extrusion frame 38 downward. Under the guidance of the guide block 37, the extrusion frame 38 moves downward and contacts the inclined surface of the connecting frame 36. Under the extrusion of the extrusion frame 38, the connecting frame 36 pulls the positioning pin 34 outward, thereby causing the positioning pin 34 to disengage from the fixing groove 27. Then the protective sleeve 31 can be removed from the threaded post 23. By setting the assist component 3, the ceramic plate can protect the stud part after installation, thereby reducing the problem of exposed stud end and damage to the threads on its surface, and further increasing the protection effect of the stud.

Claims

1. A novel ceramic plate nut stud, comprising a ceramic plate body (1), characterized in that: The ceramic plate body (1) has a through hole on its surface. A locking component (2) is provided inside the through hole. The locking component (2) includes a T-shaped frame (21). The T-shaped frame (21) is installed on the inner wall of the through hole. A threaded block (22) is fixedly connected to the arc surface of the T-shaped frame. A threaded post (23) is inserted into the inner wall of the through hole. A slot (24) is provided at one end of the threaded post (23) near the ceramic plate body (1). The threaded block (22) is inserted into the inner wall of the slot (24). A limit sleeve (25) is threadedly connected to the surface of the threaded post (23). A fastening nut (26) is threadedly connected to the surface of the threaded post (23).

2. The novel ceramic plate nut stud according to claim 1, characterized in that: The fastening nut (26) has a fixing groove (27) on its side surface.

3. The novel ceramic plate nut stud according to claim 1, characterized in that: The T-shaped frame (21) is in contact with the surface of the ceramic plate body (1), and there are two threaded blocks (22), which are arranged in a circumferential array about the T-shaped frame (21).

4. The novel ceramic plate nut stud according to claim 1, characterized in that: The limiting sleeve (25) is inserted into the inner wall of the through hole, the limiting sleeve (25) is in contact with the surface of the ceramic plate body (1), the limiting sleeve (25) is threadedly connected to the surface of the threaded block (22), and the fastening nut (26) is in contact with the side surface of the limiting sleeve (25).

5. The novel ceramic plate nut stud according to claim 1, characterized in that: The threaded post (23) is provided with an assisting component (3). The assisting component (3) includes a protective sleeve (31). The protective sleeve (31) is sleeved with the surface of the threaded post (23). A retaining plate (32) is fixedly connected to the side surface of the protective sleeve (31). A storage cavity (33) is opened on the surface of the retaining plate (32). A positioning pin (34) is slidably connected to the inner wall of the storage cavity (33) of the retaining plate (32). A limit spring (35) is fixedly connected to the side of the positioning pin (34) away from the threaded post (23). The side of the limit spring (35) away from the positioning pin (34) is fixedly connected to the inner wall of the storage cavity (33).

6. The novel ceramic plate nut stud according to claim 5, characterized in that: The positioning pin (34) is fixedly connected to the connecting frame (36) on one side of the limiting spring (35). The guide block (37) is fixedly connected to the side of the clamping plate (32) away from the threaded post (23). The extrusion frame (38) is slidably connected to the surface of the guide block (37). The extrusion frame (38) is sleeved with the surface of the protective sleeve (31). The extrusion frame (38) is in contact with the inclined surface of the connecting frame (36).

7. The novel ceramic plate nut stud according to claim 5, characterized in that: The card plate (32) is in contact with the surface of the fastening nut (26), the positioning pin (34) penetrates the side surface of the card plate (32), and the positioning pin (34) is inserted into the inner wall of the fixing groove (27).