High-precision silicone rubber electric heating plate

Abstract

The utility model relates to the technical field of electric heating, and discloses a high-precision silicone rubber electric heating plate, which comprises a silicone rubber heating plate, the outer wall of the silicone rubber heating plate is provided with a splicing mechanism, the splicing mechanism comprises a fixed rod, the top of the fixed rod is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a pull rod, and the pull rod is fixedly connected with the silicone rubber heating plate. The outer wall of the pull rod is slidably connected with a fixed column, the inner wall of the fixed column is elastically connected with a movable rod through a spring C, and the outer wall of the fixed rod is elastically connected with the inner wall of the silicon rubber heating plate through a spring A. According to the utility model, the square notches and the long plates are arranged on the outer wall of the silicone rubber heating plate and can be correspondingly inserted into the fixed blocks and the concave blocks, and the connecting rods are used for fixedly connecting all the fixed rods to the pull rods, so that the insertion of all the fixed rods can be controlled, and the repeated disassembly and assembly time of the silicone rubber heating plate is shortened; and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating, in particular to a high-precision silicone rubber electric heating plate. Background Art

[0002] A high-precision silicone rubber electric heating plate plays an irreplaceable role in various industrial applications due to its high-precision temperature control, high heating efficiency, simple operation, wide adaptability, and excellent technical characteristics.

[0003] After retrieval, Chinese Patent Publication No.: CN220985870U discloses a high-precision silicone rubber electric heating plate, which includes a silicone rubber electric heating plate body. The silicone rubber electric heating plate body includes a silicone rubber thin sheet, a heating conductor, a circuit connection protection shell, a power cord, and a temperature control device; installation strips are arranged on both sides of the upper end face of the silicone rubber thin sheet, the heating conductor is wrapped and connected inside the silicone rubber thin sheet, the circuit connection protection shell is connected to the front of the upper end face of the silicone rubber thin sheet, the power cord is connected to the front end face of the circuit connection protection shell, the temperature control device is connected to the power cord, an adjustment knob is arranged on the upper end face of the temperature control device, a digital display screen is arranged on the upper end face of the temperature control device, a through groove is arranged in front of the upper end face of the silicone rubber thin sheet, and a wire tube is arranged in the through groove. The advantages of the utility model are that the installation of the silicone rubber electric heating plate is made simple and convenient by setting the installation strips, and a digital display screen capable of displaying temperature values is set, and the digital display screen can intuitively display the temperature value of the heating plate.

[0004] During the disassembly and assembly process of the silicone rubber electric heating plate body, since the installation strip openings need to be fixed with screws, when the silicone rubber electric heating plate body needs to be reused, due to the dozens of slots provided in the installation strips, it is necessary for the staff to install one screw by one, which increases the time required for disassembling and assembling the silicone rubber electric heating plate body and reduces the work efficiency. Therefore, a high-precision silicone rubber electric heating plate is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a high-precision silicone rubber electric heating plate, aiming to improve the problem of too long time required in the disassembly and assembly process in the prior art.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A high-precision silicone rubber electric heating plate, including a silicone rubber heating plate, a splicing mechanism is arranged on the outer wall of the silicone rubber heating plate, the splicing mechanism includes a fixed rod, a connecting rod is fixedly connected to the top of the fixed rod, a pull rod is fixedly connected to the outer wall of the connecting rod, a chute is arranged on the outer wall of the pull rod, a fixed column is slidably connected to the outer wall of the pull rod, the bottom of the fixed column is fixedly connected to the outer wall of the silicone rubber heating plate, a movable rod is elastically connected to the inner wall of the fixed column through a spring C, the outer wall of the movable rod is inserted into the inner wall of the chute, the outer wall of the fixed rod is slidably connected to the inner wall of the silicone rubber heating plate, the outer wall of the fixed rod is elastically connected to the inner wall of the silicone rubber heating plate through a spring A, a temperature adjusting block is fixedly connected to the outer wall of the silicone rubber heating plate, a power cord is fixedly connected to the outer wall of the temperature adjusting block, and a plug is fixedly connected to the bottom of the power cord.

[0007] As a further description of the above technical solution:

[0008] One end of the spring C is fixedly connected to the inner wall of the fixed column, the other end of the spring C is fixedly connected to the outer wall of the movable rod, the inner wall of the fixed column is slidably connected to the outer wall of the movable rod, one end of the spring A is fixedly connected to the outer wall of the fixed rod, and the other end of the spring A is fixedly connected to the inner wall of the silicone rubber heating plate.

[0009] As a further description of the above technical solution:

[0010] A long plate is fixedly connected to the outer wall of the silicone rubber heating plate, and a square notch is arranged on the outer wall of the silicone rubber heating plate.

[0011] As a further description of the above technical solution:

[0012] A circular notch is arranged on the outer wall of the long plate, the outer wall of the fixed rod is inserted into the inner wall of the circular notch, and the outer wall of the long plate is inserted into the inner wall of the square notch.

[0013] As a further description of the above technical solution:

[0014] A concave block is inserted into the outer wall of the long plate, a round rod is slidably connected to the inner wall of the concave block, and the outer wall of the round rod is inserted into the inner wall of the circular notch.

[0015] As a further description of the above technical solution:

[0016] One end of the spring B is fixedly connected to the inner wall of the concave block, the other end of the spring B is fixedly connected to the outer wall of the round rod, and the inner wall of the concave block is elastically connected to the outer wall of the round rod through the spring B.

[0017] As a further description of the above technical solution:

[0018] The inner wall of the concave block is threadedly connected with a hexagon screw, and the hexagon screw is threadedly connected with a fixing model.

[0019] As a further description of the above technical solution:

[0020] The hexagon screw is threadedly connected with a fixing plate. A circular groove is formed in the outer wall of the fixing plate. The outer wall of the fixing plate is inserted into the inner wall of the square notch, and the outer wall of the fixing rod is inserted into the inner wall of the circular groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the fixing block and the concave block are fixed on the surface of the fixing model by using a hexagon screw, so that a square notch and a long plate are formed in the outer wall of the silicone rubber heating plate, which can be correspondingly inserted with the fixing block and the concave block. Moreover, all the fixing rods are fixedly connected to the pull rod by using a connecting rod, so that all the fixing rods can be controlled to be inserted, shortening the repeated disassembly and installation time of the silicone rubber heating plate and increasing the working efficiency.

[0023] 2. In the utility model, by forming a square notch and a long plate in the outer wall of the silicone rubber heating plate, the square notch and the long plate can provide insertion and fixation for the fixing rods, enabling the silicone rubber heating plate to be arbitrarily spliced to change the use area of the silicone rubber heating plate, so as to meet the requirements of different devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is a schematic diagram of the main structure of a high-precision silicone rubber electric heating plate proposed by the utility model;

[0025] Figure 2 FIG. is an assembly schematic diagram of a high-precision silicone rubber electric heating plate proposed by the utility model;

[0026] Figure 3 FIG. is a schematic cross-sectional view of a concave block of a high-precision silicone rubber electric heating plate proposed by the utility model;

[0027] Figure 4 FIG. is a schematic cross-sectional view of a fixing plate of a high-precision silicone rubber electric heating plate proposed by the utility model;

[0028] Figure 5 FIG. is a schematic cross-sectional view of a fixing column of a high-precision silicone rubber electric heating plate proposed by the utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Silicone rubber heating plate; 2. Temperature adjusting block; 4. Fixed rod; 5. Power cord; 6. Plug; 7. Long plate; 8. Fixed model; 9. Hexagon screw; 10. Concave block; 11. Fixed plate; 12. Round rod; 13. Spring A; 14. Spring B; 15. Pull rod; 16. Connecting rod; 17. Fixed column; 18. Movable rod; 19. Spring C. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figure 1 、 Figure 3 、 Figure 5, an embodiment provided by the present utility model: a high-precision silicone rubber electric heating plate, including a silicone rubber heating plate 1, and a splicing mechanism is arranged on the outer wall of the silicone rubber heating plate 1, so that the silicone rubber heating plate 1 can be assembled and spliced. The splicing mechanism includes a fixed rod 4, a connecting rod 16 is fixedly connected to the top of the fixed rod 4, and a pull rod 15 is fixedly connected to the outer wall of the connecting rod 16, so that the pull rod 15 can be pulled to lift all the fixed rods 4 simultaneously by the connecting rod 16. Two sets of upper and lower chutes are arranged on the outer wall of the pull rod 15, and a fixed column 17 is slidably connected to the outer wall of the pull rod 15, so that the fixed column 17 provides a stable sliding effect for the pull rod 15. The bottom of the fixed column 17 is fixedly connected to the outer wall of the silicone rubber heating plate 1, so that the outer wall of the silicone rubber heating plate 1 provides a stable effect for the fixed column 17. An active rod 18 is elastically connected to the inner wall of the fixed column 17 through a spring C19. One end of the spring C19 is fixedly connected to the inner wall of the fixed column 17, and the other end of the spring C19 is fixedly connected to the outer wall of the active rod 18, so that the spring C19 provides a reaction force for the active rod 18 through the inner wall of the fixed column 17. The inner wall of the fixed column 17 is slidably connected to the outer wall of the active rod 18, so that the inner wall of the fixed column 17 provides a stable sliding effect for the active rod 18. The outer wall of the fixed rod 4 is slidably connected to the inner wall of the silicone rubber heating plate 1, so that the silicone rubber heating plate 1 provides a stable sliding effect for the fixed rod 4 and provides a fixing function in the assembly and splicing of the silicone rubber heating plate 1. The outer wall of the fixed rod 4 is elastically connected to the inner wall of the silicone rubber heating plate 1 through a spring A13. One end of the spring A13 is fixedly connected to the outer wall of the fixed rod 4, and the outer wall of the active rod 18 is inserted into the inner wall of the chute at two upper and lower positions, so that the fixed rod 4 can be fixed respectively when being lifted and lowered. The other end of the spring A13 is fixedly connected to the inner wall of the silicone rubber heating plate 1, so that the inner wall of the silicone rubber heating plate 1 provides a reaction force for the fixed rod 4 under the cooperation of the spring A13. A temperature regulating block 2 is fixedly connected to the outer wall of the silicone rubber heating plate 1, so that the temperature regulating block 2 can finely adjust the temperature of the silicone rubber heating plate 1. A power cord 5 is fixedly connected to the outer wall of the temperature regulating block 2, and a plug 6 is fixedly connected to the bottom of the power cord 5, so that the plug 6 is inserted into a socket, and power is provided for the silicone rubber heating plate 1 through the power cord 5. A long plate 7 is fixedly connected to the outer wall of the silicone rubber heating plate 1, so that the silicone rubber heating plate 1 provides a stable fixing effect for the long plate 7.

[0033] Refer to Figure 1 - Figure 3, circular notches are provided on the outer wall of the long board 7, with one at each end. Square notches are provided on the outer wall of the silicone rubber heating plate 1, and there are two groups of square notches adjacent to each other on the outer wall of the silicone rubber heating plate 1. The position of the long board 7 is symmetric with the position of the square notch along the diagonal, so that the outer wall of the silicone rubber heating plate 1 can be assembled and spliced freely up, down, left, and right. The outer wall of the fixing rod 4 is inserted into the inner wall of the circular notch, and the insertion of the outer wall of the fixing rod 4 into the circular notch provides a fixing effect for the assembly and splicing of the silicone rubber heating plate 1. The outer wall of the long board 7 is inserted into the inner wall of the square notch. The outer end of the long board 7 is wedge-shaped, and the bottom of the fixing rod 4 is arc-shaped, so that the long board 7 can be directly pushed in during insertion to be inserted into the fixing rod 4, and the silicone rubber heating plate 1 can be assembled and spliced through the insertion of the outer wall of the long board 7 into the inner wall of the square notch. A concave block 10 is inserted on the outer wall of the long board 7. A round rod 12 is slidably connected to the inner wall of the concave block 10. The outer wall of the round rod 12 is inserted into the inner wall of the circular notch, so that the inner wall of the concave block 10 provides a stable sliding effect for the round rod 12. The bottom of the round rod 12 is arc-shaped, so that the long board 7 can be directly inserted into the concave block 10 for direct insertion. The inner wall of the concave block 10 is elastically connected to the outer wall of the round rod 12 through a spring B14. One end of the spring B14 is fixedly connected to the inner wall of the concave block 10, and the other end of the spring B14 is fixedly connected to the outer wall of the round rod 12, so that the spring B14 provides a reaction force for the round rod 12 under the cooperation of the inner wall of the concave block 10.

[0034] Refer to Figure 2 - Figure 4 , a hexagonal screw 9 is threadedly connected to the inner wall of the concave block 10, so that the hexagonal screw 9 rotates threadedly along the inner wall of the concave block 10. The hexagonal screw 9 is threadedly connected to a fixing model 8, so that the fixing model 8 provides a stable supporting force for the hexagonal screw 9. The hexagonal screw 9 is threadedly connected to a fixing plate 11, so that the hexagonal screw 9 rotates threadedly along the inner wall of the fixing plate 11. A circular groove is provided on the outer wall of the fixing plate 11. The outer wall of the fixing plate 11 is inserted into the inner wall of the square notch. The front end of the fixing plate 11 is wedge-shaped, and the bottom of the fixing rod 4 is arc-shaped, so that the fixing rod 4 can be directly inserted into the square notch to be inserted into the silicone rubber heating plate 1, so that the inner wall of the square notch provides a stable fixing effect for the fixing plate 11. The inner wall of the circular groove is inserted into the outer wall of the fixing rod 4, so that the fixing plate 11 is fixedly connected to the fixing model 8 through the hexagonal screw 9.

[0035] Working principle: When the staff needs to fix the silicone rubber heating plate 1 on the outer wall of the fixed model 8, measure the silicone rubber heating plate 1 of the required size. If a large-area silicone rubber heating plate 1 is needed, insert the long plate 7 on the outer wall of the additional silicone rubber heating plate 1 directly into the square notch. Since the outer end of the long plate 7 is wedge-shaped and the bottom of the fixing rod 4 is arc-shaped, the long plate 7 can be directly pushed in during insertion to be inserted into the fixing rod 4. Under the reaction force generated by the cooperation of the spring A13 and the inner wall of the silicone rubber heating plate 1, the fixing rod 4 is inserted into the circular notch. As described above, the required number of silicone rubber heating plates 1 are stably connected.

[0036] After the required number of silicone rubber heating plates 1 are stably connected, place the silicone rubber heating plate 1 on the outer wall of the fixed model 8 to be fixed. Align the circular notch opened on the long plate 7 on the outer wall of the outermost silicone rubber heating plate 1 with the round rod 12 on the inner wall of the concave block 10. Since the front end of the long plate 7 is wedge-shaped and the bottom of the round rod 12 is arc-shaped, directly insert the long plate 7 into the concave block 10. Under the reaction force generated by the cooperation of the spring B14 and the inner wall of the concave block 10, the inner wall of the circular notch is inserted into the round rod 12. Then align the square notch opened on the other side of the silicone rubber heating plate 1 with the round groove opened on the fixing plate 11. Since the front end of the fixing plate 11 is wedge-shaped and the bottom of the fixing rod 4 is arc-shaped, directly insert the inner wall of the square notch into the outer wall of the fixing plate 11. Then screw the hexagon screws 9 respectively threadedly connected to the fixing plate 11 and the concave block 10 along the inner walls of the fixing plate 11 and the concave block 10 into the outer wall of the fixed model 8 to stably fix the silicone rubber heating plate 1 on the surface of the fixed model 8. At this time, insert the plug 6 into the socket so that electricity enters the temperature regulating block 2 through the power cord 5, adjust the required temperature, and make the silicone rubber heating plate 1 work normally.

[0037] After the silicone rubber heating plate 1 does not need to work, pull up the fixing rod 4 on the outer wall of the silicone rubber heating plate 1. At this time, pull up the pull rod 15. The pull rod 15 moves upward along the inner wall of the fixed column 17. The connecting rod 16 fixedly connected to the outer wall of the pull rod 15 is also pulled up, so that the fixing rods 4 fixedly connected to the connecting rod 16 are all pulled up. Under the reaction force generated by the spring C19 through the inner wall of the fixed column 17, the movable rod 18 on the inner wall of the fixed column 17 is inserted into the chute on the outer wall of the pull rod 15, so that the fixing rod 4 is pulled up and fixed. Then pull up the round rod 12, and the square notch on the outer wall of the silicone rubber heating plate 1 can be separated from the fixing plate 11, and the long plate 7 can be separated from the concave block 10, and the silicone rubber heating plate 1 can be disassembled. When it needs to be installed next time, pull up the fixing rod 4 and the round rod 12, insert the square notch on the outer wall of the silicone rubber heating plate 1 into the fixing plate 11, and insert the long plate 7 into the concave block 10, and it can be easily installed.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A high-precision silicone rubber electric heating plate, comprising a silicone rubber heating plate (1), characterized in that: The outer wall of the silicone rubber heating plate (1) is provided with a splicing mechanism, and the splicing mechanism includes a fixing rod (4), the top of the fixing rod (4) is fixedly connected to a connecting rod (16), the outer wall of the connecting rod (16) is fixedly connected to a pull rod (15), the outer wall of the pull rod (15) is provided with a sliding groove, the outer wall of the pull rod (15) is slidably connected to a fixing column (17), the bottom of the fixing column (17) is fixedly connected to the outer wall of the silicone rubber heating plate (1), and the inner wall of the fixing column (17) is fixedly connected to the outer wall of the silicone rubber heating plate (1), and the inner wall of the fixing column (17) is fixedly connected to the outer wall of the silicone rubber heating plate (1) by a spring C( 19) is elastically connected with a movable rod (18), the outer wall of the fixed rod (4) is slidably connected with the inner wall of the silicone rubber heating plate (1), the outer wall of the fixed rod (4) is elastically connected with the inner wall of the silicone rubber heating plate (1) through a spring A (13), the outer wall of the movable rod (18) is plugged into the inner wall of the slide groove, the outer wall of the silicone rubber heating plate (1) is fixedly connected with a temperature control block (2), the outer wall of the temperature control block (2) is fixedly connected with a power cord (5), and the bottom of the power cord (5) is fixedly connected with a plug (6).

2. A high-precision silicone rubber electric heating plate according to claim 1, characterized in that: The inner wall of the fixed column (17) is fixedly connected to one end of the spring C (19), the outer wall of the movable rod (18) is fixedly connected to the other end of the spring C (19), the inner wall of the fixed column (17) is slidably connected to the outer wall of the movable rod (18), the outer wall of the fixed rod (4) is fixedly connected to one end of the spring A (13), and the inner wall of the silicone rubber heating plate (1) is fixedly connected to the other end of the spring A (13).

3. A high-precision silicone rubber electric heating plate according to claim 1, characterized in that: The outer wall of the silicone rubber heating plate (1) is fixedly connected with a long plate (7), and the outer wall of the silicone rubber heating plate (1) is provided with a square notch.

4. A high-precision silicone rubber electric heating plate according to claim 3, characterized in that: The outer wall of the long plate (7) is provided with a circular notch, the outer wall of the fixing rod (4) is plugged into the inner wall of the circular notch, and the outer wall of the long plate (7) is plugged into the inner wall of the square notch.

5. The high-precision silicone rubber electric heating plate according to claim 3, characterized in that: A concave block (10) is inserted into the outer wall of the long plate (7), a round rod (12) is slidably connected to the inner wall of the concave block (10), and the outer wall of the round rod (12) is inserted into the inner wall of the circular notch.

6. A high-precision silicone rubber electric heating plate according to claim 5, characterized in that: The inner wall of the concave block (10) and the outer wall of the round rod (12) are elastically connected via a spring B (14); the inner wall of the concave block (10) is fixedly connected to one end of the spring B (14); and the outer wall of the round rod (12) is fixedly connected to the other end of the spring B (14).

7. A high-precision silicone rubber electric heating plate according to claim 5, characterized in that: The inner wall of the concave block (10) is threadedly connected with a hexagonal screw (9), and the hexagonal screw (9) is threadedly connected with a fixing model (8).

8. The high-precision silicone rubber electric heating plate according to claim 7, characterized in that: The hexagonal screw (9) is threadedly connected to a fixing plate (11), the outer wall of the fixing plate (11) is provided with a circular groove, the outer wall of the fixing plate (11) is plugged into the inner wall of the square notch, and the inner wall of the circular groove is plugged into the outer wall of the fixing rod (4).

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