A detachable ceramic heating device

The combination of guide blocks, positioning blocks, and rotary gear racks enables rapid disassembly and installation of the ceramic heating device, solving the problem of cumbersome maintenance of existing devices and reducing maintenance costs and difficulties.

CN122179934APending Publication Date: 2026-06-09JIANGSU TIANBAO CERAMICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU TIANBAO CERAMICS CO LTD
Filing Date
2026-02-10
Publication Date
2026-06-09

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  • Figure CN122179934A_ABST
    Figure CN122179934A_ABST
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Abstract

The application discloses a detachable ceramic heating device, which comprises a mounting base and a ceramic heating element, the outer side of the ceramic heating element is provided with a mounting frame, the mounting base is provided with a mounting groove, and the ceramic heating element is movably mounted in the mounting groove through the mounting frame; the two sides of the mounting frame are fixedly connected with guide insertion blocks, and the inner walls of the two sides of the mounting groove are provided with guide insertion grooves. The application is simple to operate, convenient to disassemble and maintain the ceramic heating element, and can be disassembled only by rotating the first knob and the second knob. Meanwhile, the positioning cooperation of the compensation spring, the positioning chuck and the positioning gear ensures that the positioning after installation is very firm, avoids the inconvenience of disassembly in maintenance and replacement due to the adoption of an integrated fixed structure in the existing ceramic heating device, makes the disassembly operation very simple, time-saving and labor-saving, reduces the maintenance cost and the disassembly difficulty, and greatly meets the use requirement of people.
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Description

Technical Field

[0001] This invention relates to the field of heating device technology, and more particularly to a detachable ceramic heating device. Background Technology

[0002] Ceramic heating elements are widely used in various fields such as industrial production, home appliances, medical equipment, and automobile manufacturing due to their excellent properties, including high temperature resistance, high thermal efficiency, long service life, uniform heating, and good chemical stability. For example, they are used to provide a stable heat source in industrial drying equipment, to achieve rapid heating in household water heaters and heaters, and to ensure high-temperature sterilization in medical disinfection equipment.

[0003] Currently, most ceramic heating devices on the market adopt an integrated fixed structure, where the ceramic heating element is fixedly connected to the mounting base, outer shell, and other components by bolts, welding, or bonding. However, this integrated structure is very inconvenient for maintenance and replacement. For example, when the ceramic heating element ages or is damaged due to long-term high-temperature operation and needs to be replaced, the entire outer shell and fixing structure of the device must be disassembled with specialized tools. This operation is cumbersome, time-consuming, and labor-intensive, and other components of the device are easily damaged during disassembly, increasing maintenance costs. Therefore, this invention proposes a detachable ceramic heating device. Summary of the Invention

[0004] Based on the technical problems existing in the background art, the present invention proposes a detachable ceramic heating device.

[0005] The present invention proposes a detachable ceramic heating device, including a mounting base and a ceramic heating element. A mounting frame is fixedly sleeved on the outside of the ceramic heating element. The mounting base is provided with a mounting groove, and the ceramic heating element is movably installed in the mounting groove through the mounting frame. Guide blocks are fixedly connected to both sides of the mounting frame, and guide slots are provided on both sides of the inner wall of the mounting groove. The guide blocks are slidably inserted into the guide slots.

[0006] The guide slot has a positioning groove on its side wall. A movable cavity is provided between the guide block and the mounting frame. A positioning block is movably installed in the movable cavity, and the outer end of the positioning block is positioned in the positioning groove. A sleeve is rotatably installed in the movable cavity. The bottom end of the sleeve rotatably extends to the bottom of the guide block. A second knob is fixedly sleeved on the bottom outer side of the sleeve. A rotating rod is rotatably sleeved in the sleeve. The bottom end of the rotating rod extends to the bottom of the sleeve and is fixedly connected to a first knob. The top end of the rotating rod extends to the top of the sleeve and is fixedly connected to a first bevel gear. A rotating bracket is fixedly provided on the side wall of the movable cavity, and the rotating rod is rotatably installed on the rotating bracket. A screw is rotatably installed on the right inner wall of the movable cavity. A second bevel gear is fixedly sleeved on the screw, and the second bevel gear meshes with the first bevel gear. The positioning block has a threaded groove, and the positioning block is threadedly connected to the screw through the threaded groove.

[0007] The sleeve located inside the movable cavity is equipped with worm gear teeth. The sleeve meshes with a worm wheel through the worm gear teeth. A rotating shaft is fixedly sleeved on the worm wheel. The right end of the rotating shaft is rotatably installed inside the movable cavity via a rotating seat. A third bevel gear is fixedly connected to the left end of the rotating shaft. A fourth bevel gear meshes with the third bevel gear. A drive shaft is fixedly connected to the fourth bevel gear. A cylinder is fixedly installed on the left inner wall of the movable cavity. The top end of the drive shaft rotates through the cylinder and is fixedly connected to a spherical gear. A drive rod is movably installed inside the cylinder. The drive rod has a gear transmission groove. The drive rod meshes with the spherical gear through the gear transmission groove. The right end of the drive rod movably passes through the right outer side of the cylinder and is fixedly connected to a positioning chuck. A positioning gear is fixedly sleeved on the rotating rod located above the sleeve. The positioning chuck meshes with the positioning gear for positioning.

[0008] As a further feature of the present invention, a compensating spring sleeved on the transmission rod is fixedly connected between the positioning clip and the right side of the cylinder.

[0009] As a further feature of the present invention, a first slider is fixedly connected to the left end of the transmission rod, and a first slide rail is provided on the inner wall of the top side of the cylinder, with the first slider slidably mounted on the first slide rail in the horizontal direction.

[0010] As a further feature of the present invention, a second slider is fixedly connected to the top of the positioning block, and a second slide rail is provided on the top inner wall of the movable cavity. The second slider is slidably mounted on the second slide rail in the horizontal direction.

[0011] As a further feature of the present invention, a rotating hole is provided on the right side of the bottom inner wall of the movable cavity, a bearing is installed in the rotating hole, and the sleeve is rotatably mounted on the bearing.

[0012] As a further feature of the present invention, anti-slip textures are provided on the outer circumference of both the first knob and the second knob.

[0013] As a further feature of the present invention, a storage hole is provided on the left inner wall of the movable cavity, and the positioning block moves through the storage hole.

[0014] As a further feature of the present invention, a movable hole is provided on the inner wall of the right side of the cylinder, and the transmission rod moves horizontally through the movable hole.

[0015] The beneficial effects of this invention are:

[0016] In this invention, rotating the second knob drives the sleeve to rotate. The sleeve drives the rotating shaft to rotate through the meshing of the worm gear teeth and worm wheel. When the rotating shaft rotates, it drives the transmission shaft and the spur gear to rotate through the third and fourth bevel gears. When the spur gear rotates, it meshes with the gear transmission groove on the transmission rod, which allows the transmission rod to move to the left. The transmission rod drives the positioning chuck to move to the left, thereby releasing the positioning chuck from the positioning gear, so that the disassembly action can be performed by rotating the rotating rod later.

[0017] In this invention, a first knob drives a rotating rod to rotate, which in turn drives a screw to rotate via a meshing first and second bevel gear. This allows the positioning block to be threaded to the right on the screw through a threaded groove, thus moving the positioning block out of the positioning groove. Finally, the ceramic heating element and mounting frame are removed downwards from the guide slot via a guide block, allowing them to be disassembled from the mounting groove. Conversely, when installation is required, the process is reversed: first, the first knob is rotated, then the second knob is rotated for installation and positioning. This allows for quick and easy installation and fixation of the ceramic heating element in the mounting groove on the mounting base, making disassembly and installation very convenient.

[0018] In summary, this detachable ceramic heating device is simple to operate, facilitating the disassembly and maintenance of the ceramic heating element. Disassembly and assembly can be achieved simply by rotating the first and second knobs. Furthermore, the positioning mechanism, utilizing a compensating spring, a positioning clip, and a positioning gear, ensures a very secure positioning after installation. This avoids the inconvenience of disassembly and maintenance that often occurs with existing ceramic heating devices that employ an integrated fixed structure. The device makes disassembly extremely simple, saving time and effort, reducing maintenance costs and disassembly difficulty, and greatly meeting user needs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a detachable ceramic heating device proposed in this invention;

[0020] Figure 2 This is a schematic diagram of the mounting base structure in a portion of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the ceramic heating element in this invention;

[0022] Figure 4 For the present invention Figure 1 Enlarged structural diagram of section A;

[0023] Figure 5 This is a schematic diagram showing the partial structural details between the sleeve, worm teeth, worm wheel, shaft, and rod in this invention.

[0024] In the diagram: 1. Mounting base; 101. Mounting slot; 102. Guide slot; 103. Positioning slot; 2. Ceramic heating element; 3. Mounting frame; 4. Guide block; 5. Positioning block; 501. Threaded groove; 6. Movable cavity; 7. Sleeve; 8. Second knob; 9. Worm gear teeth; 10. Worm wheel; 11. Rotating shaft; 12. Third bevel gear; 13. Fourth bevel gear; 14. Drive shaft; 15. Circular gear; 16. Drive rod; 161. Gear drive groove; 17. Compensating spring; 18. Positioning chuck; 19. Positioning gear; 20. First knob; 21. Rotating rod; 22. First bevel gear; 23. Second bevel gear; 24. Screw; 25. Second slider; 26. First slider; 27. Rotating bracket; 28. Cylinder. Detailed Implementation

[0025] The present invention will be further explained below with reference to specific embodiments.

[0026] Example

[0027] refer to Figure 1-5 This embodiment proposes a detachable ceramic heating device, including a mounting base 1 and a ceramic heating element 2. A mounting frame 3 is fixedly sleeved on the outer side of the ceramic heating element 2. The mounting base 1 is provided with a mounting groove 101, and the ceramic heating element 2 is movably installed in the mounting groove 101 through the mounting frame 3. Guide blocks 4 are fixedly connected to both sides of the mounting frame 3. Guide slots 102 are provided on both sides of the inner wall of the mounting groove 101, and the guide blocks 4 are slidably inserted into the guide slots 102. A positioning groove 103 is provided on the side wall of the guide slot 102. A movable cavity 6 is provided between the guide blocks 4 and the mounting frame 3. A positioning block 5 is movably installed in the movable cavity 6, and the outer end of the positioning block 5 is positioned in the positioning groove 103. A sleeve is rotatably installed in the movable cavity 6. 7. The bottom end of the sleeve 7 rotates through to the bottom of the guide block 4. A second knob 8 is fixedly sleeved on the bottom outer side of the sleeve 7. A rotating rod 21 is rotatably sleeved inside the sleeve 7. The bottom end of the rotating rod 21 passes through to the bottom of the sleeve 7 and is fixedly connected to a first knob 20. The top end of the rotating rod 21 passes through to the top of the sleeve 7 and is fixedly connected to a first bevel gear 22. A rotating bracket 27 is fixedly installed on the side wall of the movable cavity 6, and the rotating rod 21 is rotatably mounted on the rotating bracket 27. A screw 24 is rotatably mounted on the inner right side of the movable cavity 6. A second bevel gear 23 is fixedly sleeved on the screw 24, and the second bevel gear 23 meshes with the first bevel gear 22. A threaded groove 501 is provided on the positioning block 5, and the positioning block 5 is threadedly connected to the screw 24 through the threaded groove 501.

[0028] A worm gear 9 is provided on the sleeve 7 located inside the movable cavity 6. The sleeve 7 meshes with a worm wheel 10 through the worm gear 9. A rotating shaft 11 is fixedly sleeved on the worm wheel 10. The right end of the rotating shaft 11 is rotatably installed in the movable cavity 6 through a rotating seat. A third bevel gear 12 is fixedly connected to the left end of the rotating shaft 11. A fourth bevel gear 13 meshes with the third bevel gear 12. A drive shaft 14 is fixedly connected to the fourth bevel gear 13. A cylinder 28 is fixedly installed on the left inner wall of the movable cavity 6. The top of the drive shaft 14... The end of the rotating rod 16 is rotatably inserted into the cylinder 28 and fixedly connected to a spur gear 15. A transmission rod 16 is movably installed inside the cylinder 28. A gear transmission groove 161 is opened on the transmission rod 16. The transmission rod 16 meshes with the spur gear 15 through the gear transmission groove 161. The right end of the transmission rod 16 movably inserts into the right outer side of the cylinder 28 and is fixedly connected to a positioning clip 18. A positioning gear 19 is fixedly sleeved on the rotating rod 21 located above the sleeve 7. The positioning clip 18 meshes with the positioning gear 19 for positioning.

[0029] In this embodiment, a compensating spring 17 sleeved on the transmission rod 16 is fixedly connected between the positioning clip 18 and the right side of the cylinder 28.

[0030] In this embodiment, a first slider 26 is fixedly connected to the left end of the transmission rod 16, and a first slide rail is provided on the top inner wall of the cylinder 28. The first slider 26 is slidably installed on the first slide rail in the horizontal direction. A second slider 25 is fixedly connected to the top of the positioning block 5, and a second slide rail is provided on the top inner wall of the movable cavity 6. The second slider 25 is slidably installed on the second slide rail in the horizontal direction.

[0031] In this embodiment, a rotating hole is provided on the right side of the bottom inner wall of the movable cavity 6, a bearing is installed in the rotating hole, and the sleeve 7 is rotatably installed on the bearing; anti-slip strips are provided on the outer circumference of the first knob 20 and the second knob 8.

[0032] The movable cavity 6 has a storage hole on the left inner wall, through which the positioning block 5 moves; the cylinder 28 has a movable hole on the right inner wall, through which the transmission rod 16 moves horizontally.

[0033] like Figure 1-5The detachable ceramic heating device shown allows for quick disassembly of the ceramic heating element by first rotating the second knob 8 and then rotating the first knob 20. Rotating the second knob 8 rotates the sleeve 7, which in turn drives the rotating shaft 11 through the meshing of the worm gear 9 and worm wheel 10. The rotating shaft 11 then drives the transmission shaft 14 and the spur gear 15 through the third bevel gear 12 and fourth bevel gear 13. The spur gear 15 meshes with the gear transmission groove 161 on the transmission rod 16, causing the transmission rod 16 to move to the left. This movement of the transmission rod 16 causes the positioning chuck 18 to move to the left, thus releasing the positioning chuck 18 from the positioning gear 19. The first knob 20 is then rotated to drive the rotating rod 21 to rotate. The rotating rod 21 then drives the screw 24 to rotate through the meshing of the first bevel gear 22 and the second bevel gear 23. This allows the positioning block 5 to be threaded to the right on the screw 24 through the threaded groove 501, thereby allowing the positioning block 5 to be moved out of the positioning groove 103. Finally, the ceramic heating element 2 and the mounting frame 3 are removed downward from the guide slot 4 through the guide insert 4, thus allowing the ceramic heating element 2 and the mounting frame 3 to be disassembled downward from the mounting groove 101. Conversely, when installation is required, the process is reversed: first rotate the first knob 20, then rotate the second knob 8 to install and position the ceramic heating element 2. This allows for quick and easy installation and fixation of the ceramic heating element 2 in the mounting slot 101 on the mounting base 1. The operation is simple and facilitates the disassembly and maintenance of the ceramic heating element 2, which can be completed simply by rotating the first knob 20 and the second knob 8. This avoids the situation where existing ceramic heating devices often use an integrated fixed structure, making disassembly during maintenance and replacement very inconvenient. This makes the disassembly operation very simple, time-saving, and labor-saving, reducing maintenance costs and disassembly difficulty, and greatly meeting people's usage needs.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A detachable ceramic heating device, comprising a mounting base (1) and a ceramic heating element (2), wherein a mounting frame (3) is fixedly sleeved on the outer side of the ceramic heating element (2), and a mounting groove (101) is provided on the mounting base (1), wherein the ceramic heating element (2) is movably mounted in the mounting groove (101) through the mounting frame (3); characterized in that, Guide blocks (4) are fixedly connected to both sides of the mounting frame (3), and guide slots (102) are provided on both sides of the inner wall of the mounting groove (101). The guide blocks (4) are slidably inserted into the guide slots (102). The guide slot (102) has a positioning groove (103) on its side wall. A movable cavity (6) is provided between the guide block (4) and the mounting frame (3). A positioning block (5) is movably installed in the movable cavity (6). The outer end of the positioning block (5) is positioned in the positioning groove (103). A sleeve (7) is rotatably installed in the movable cavity (6). The bottom end of the sleeve (7) rotatably passes through to the bottom of the guide block (4). A second knob (8) is fixedly sleeved on the bottom outer side of the sleeve (7). A rotating rod (21) is rotatably sleeved in the sleeve (7). The bottom end of the rotating rod (21) passes through to the bottom of the sleeve (7) and is fixedly connected to a first knob. The top of the knob (20) and the rotating rod (21) extends through to the top of the sleeve (7) and is fixedly connected to the first bevel gear (22). A rotating bracket (27) is fixedly installed on the side wall of the movable cavity (6), and the rotating rod (21) is rotatably mounted on the rotating bracket (27). A screw (24) is rotatably mounted on the inner right side wall of the movable cavity (6), and a second bevel gear (23) is fixedly sleeved on the screw (24). The second bevel gear (23) meshes with the first bevel gear (22). A threaded groove (501) is provided on the positioning block (5), and the positioning block (5) is threadedly connected to the screw (24) through the threaded groove (501). A worm gear tooth (9) is provided on the sleeve (7) located in the movable cavity (6). The sleeve (7) is meshed with a worm wheel (10) through the worm gear tooth (9). A rotating shaft (11) is fixedly sleeved on the worm wheel (10). The right end of the rotating shaft (11) is rotatably installed in the movable cavity (6) through a rotating seat. A third bevel gear (12) is fixedly connected to the left end of the rotating shaft (11). A fourth bevel gear (13) meshes with the third bevel gear (12). A drive shaft (14) is fixedly connected to the fourth bevel gear (13). A cylinder (28) is fixedly installed on the left inner wall of the movable cavity (6). The drive shaft (14) The top of the cylinder (28) is rotated through and fixedly connected to a spur gear (15). A transmission rod (16) is movably installed inside the cylinder (28). A gear transmission groove (161) is opened on the transmission rod (16). The transmission rod (16) meshes with the spur gear (15) through the gear transmission groove (161). The right end of the transmission rod (16) moves through to the right outer side of the cylinder (28) and is fixedly connected to a positioning chuck (18). A positioning gear (19) is fixedly sleeved on the rotating rod (21) above the sleeve (7). The positioning chuck (18) meshes with the positioning gear (19) for positioning.

2. The detachable ceramic heating device according to claim 1, characterized in that, A compensating spring (17) sleeved on the transmission rod (16) is fixedly connected between the positioning chuck (18) and the right side of the cylinder (28).

3. The detachable ceramic heating device according to claim 1, characterized in that, The left end of the transmission rod (16) is fixedly connected to the first slider (26), and the top inner wall of the cylinder (28) is provided with a first slide rail. The first slider (26) is slidably installed on the first slide rail in the horizontal direction.

4. The detachable ceramic heating device according to claim 1, characterized in that, The top of the positioning block (5) is fixedly connected to the second slider (25), and the top inner wall of the movable cavity (6) is provided with a second slide rail. The second slider (25) is slidably installed on the second slide rail in the horizontal direction.

5. A detachable ceramic heating device according to claim 1, characterized in that, The right side of the bottom inner wall of the active cavity (6) is provided with a rotating hole, a bearing is installed in the rotating hole, and the sleeve (7) is rotatably installed on the bearing.

6. A detachable ceramic heating device according to claim 1, characterized in that, The outer circumference of both the first knob (20) and the second knob (8) is provided with anti-slip strips.

7. A detachable ceramic heating device according to claim 1, characterized in that, The movable cavity (6) has a storage hole on the left inner wall, and the positioning block (5) moves through the storage hole.

8. A detachable ceramic heating device according to claim 1, characterized in that, The inner wall of the right side of the cylinder (28) is provided with a movable hole, and the transmission rod (16) moves horizontally through the movable hole.