Semiconductor nanometer electrothermal film heating body

Abstract

The utility model relates to the technical field of electrothermal films, and provides a semiconductor nanometer electrothermal film heating body which comprises a pipe body, a sealing cover is arranged at the top end of the pipe body, a semiconductor nanometer electrothermal film body is arranged in the pipe body, a supporting frame is arranged on the inner top wall of the sealing cover, and a heating element is arranged on the supporting frame. The device comprises a tube body, a supporting frame is arranged on the inner wall of the tube body, fixing plates which are annularly distributed are arranged in the tube body, and driving assemblies which are connected with each other and can adjust the positions of the fixing plates are arranged on the upper side and the lower side in the supporting frame. The semiconductor nanometer electrothermal film body can be tightly pressed on the inner wall of the pipe body, so that heat emitted by the semiconductor nanometer electrothermal film body can be directly transmitted to the outside through the pipe body, and the heat efficiency is prevented from being reduced in the transmission process; the problem that heat efficiency is reduced due to the fact that an existing semiconductor nanometer electrothermal film heating body is not tightly attached to the interior of a pipe body is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating films, and in particular to a semiconductor nano-electric heating film heating element. Background Art

[0002] Semiconductor nano-electric heating film is a new generation of heating material. Its heating method is different from that of traditional metal resistance wire. It has zero inductance, pure resistance heating, can accept 1V-1000V voltage input, and the power supply is not divided into positive and negative, and can be used for both AC and DC.

[0003] After searching, a special-shaped semiconductor nano-electric heating film heating element described in announcement number CN216775052U includes a substrate, electrodes are plated on the left and right sides of the substrate, a semiconductor nano-electric heating film is plated on the middle part of the upper surface of the substrate, the two ends of the semiconductor nano-electric heating film are fixedly connected to the two electrode energizing parts, the number of the semiconductor nano-electric heating films is greater than one, and a semiconductor nano-electric heating film barrier liquid is used on the outer side of the upper surface of the substrate and between two adjacent semiconductor nano-electric heating films to prevent coating treatment, or laser film removal and grinding and sandblasting can be performed after coating to form an uncoated insulating substrate. The special-shaped semiconductor nano-electric heating film heating element greatly increases the proportion of the heating area on the substrate, improves the thermal efficiency and cost-effectiveness under the same area, and has greatly improved the uniformity of surface heating, the carrying capacity of overload current, and the aesthetics.

[0004] However, the above-mentioned special-shaped semiconductor nano-electrothermal film heating element still has the following problems: the special-shaped semiconductor nano-electrothermal film heating element improves the thermal efficiency and cost-effectiveness under the same area, but after the special-shaped semiconductor nano-electrothermal film heating element is installed inside the tube body for use, its surface is not convenient to fit closely with the inner wall of the tube body, resulting in a decrease in the heat transfer efficiency of the special-shaped semiconductor nano-electrothermal film heating element to the outside, affecting the heating effect. Utility Model Content

[0005] The utility model provides a semiconductor nano-electric heating film heating element, which solves the problem in the prior art that it is inconvenient to closely fit the semiconductor nano-electric heating film to a tube body, resulting in reduced thermal efficiency.

[0006] The technical solution of the utility model is as follows: a semiconductor nano-electric heating film heating element, comprising a tube body, a closing cover is provided at the top end of the tube body, a semiconductor nano-electric heating film body is provided inside the tube body, a support frame is provided on the inner top wall of the closing cover, a ring-shaped fixed plate is provided inside the tube body, and driving components that are connected to each other and can adjust the position of the fixed plate are provided on the upper and lower sides of the support frame, a connecting rod is provided in the middle of the closing cover, and a reset component that can be reset when the connecting rod is rotated is provided on the inner top wall of the closing cover.

[0007] Preferably, the driving assembly includes a sliding rod fixedly connected to the inner wall of the support frame and symmetrical front and back, the middle part of the sliding rod is commonly fixedly connected to a fixed block, the top of the fixed block is rotatably connected to a fixed shaft, the middle part of the fixed shaft is fixedly connected to a movable plate, both sides of the top of the movable plate are rotatably connected to pull rods, both sides of the sliding rod are slidably connected to sliders, the top of the fixed plate is fixedly connected to the slider, the top of the slider is fixedly connected to a support rod, and one end of the pull rod is rotatably connected to the top of the support rod.

[0008] Preferably, the driving components are distributed on the upper and lower sides of the interior of the support frame, and the two driving components are arranged at a vertical angle.

[0009] Preferably, the top end of the fixed shaft is fixedly connected to the bottom end of the connecting rod.

[0010] Preferably, the reset assembly includes a fixing frame fixedly connected to the middle part of the inner top wall of the closing cover, the connecting rod is rotatably connected to the middle part of the fixing frame, both sides of the inner wall of the fixing frame are fixedly connected with fixing rings, the inner wall of the fixing ring is fixedly connected with a coil spring, and one side of the inner part of the coil spring is fixedly connected to the outer surface of the connecting rod.

[0011] Preferably, the bottom of the inner wall of the closure cover is threadedly connected to the top of the outer surface of the tube body.

[0012] Preferably, an adjusting block is rotatably connected to the middle portion of the top end of the closing cover, and the top end of the connecting rod is fixedly connected to the adjusting block.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the semiconductor nano-electric heating film body can be carried by the tube body, and the top of the tube body can be closed by the closing cover, so as to protect the semiconductor nano-electric heating film body. The fixing plate is driven by the driving component to move to one side of the inner wall of the tube body, so that the semiconductor nano-electric heating film body can be opened and pressed against the inner wall of the tube body, so that the heat emitted by the semiconductor nano-electric heating film body can be directly transferred to the outside through the tube body, thereby avoiding the reduction of heat efficiency during the transfer process, and solving the problem of reduced heat efficiency caused by the loose fitting of the existing semiconductor nano-electric heating film heating element inside the tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the structure of a semiconductor nano-electric heating film heating element proposed by the utility model;

[0017] Figure 2It is a schematic diagram of the internal structure proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the drive assembly proposed by the utility model;

[0019] Figure 4 The utility model proposed Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 This is a schematic diagram of the reset assembly structure proposed by the utility model;

[0021] In the figure: 1. tube body; 2. closing cover; 3. adjusting block; 4. supporting frame; 5. semiconductor nano-electric heating film body; 6. fixing plate; 7. driving assembly; 71. sliding rod; 72. fixing block; 73. movable plate; 74. sliding block; 75. supporting rod; 76. pulling rod; 77. fixing shaft; 8. resetting assembly; 81. fixing frame; 82. fixing ring; 83. coil spring; 9. connecting rod. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 and Figure 2 The utility model provides a technical solution for a semiconductor nano-electric heating film heating element: a semiconductor nano-electric heating film heating element, comprising a tube body 1, a closing cover 2 is arranged at the top of the tube body 1, the bottom of the inner wall of the closing cover 2 is threadedly connected to the top of the outer surface of the tube body 1, a semiconductor nano-electric heating film body 5 is arranged inside the tube body 1, a support frame 4 is arranged on the inner top wall of the closing cover 2, a ring-shaped fixed plate 6 is arranged inside the tube body 1, and driving components 7 that are connected to each other and can adjust the position of the fixed plate 6 are arranged on the upper and lower sides of the support frame 4, a connecting rod 9 is arranged in the middle of the closing cover 2, and a reset component 8 that can be reset by rotating the connecting rod 9 is arranged on the inner top wall of the closing cover 2, an adjusting block 3 is rotatably connected to the middle of the top of the closing cover 2, and the top of the connecting rod 9 is fixedly connected to the adjusting block 3, and the connecting rod 9 can be driven to rotate by rotating the adjusting block 3.

[0024] See also Figure 3 and Figure 4The driving assembly 7 includes a sliding rod 71 fixedly connected to the inner wall of the support frame 4 and symmetrical in front and back. The two sets of sliding rods 71 ​​are vertically distributed, so as to facilitate the control of the fixed plate 6 to move toward the inner wall of the tube body 1 at the same time inside the tube body 1. The middle part of the sliding rod 71 is fixedly connected to a fixed block 72. The top of the fixed block 72 is rotatably connected to a fixed shaft 77. The middle part of the fixed shaft 77 is fixedly connected to a movable plate 73. Both sides of the top of the movable plate 73 are rotatably connected to pull rods 76. Both sides of the sliding rod 71 are slidably connected to sliders 74. The top of the fixed plate 6 is fixedly connected to the slider 74. The top of the slider 74 is fixedly connected to a support rod 75. One end of the pull rod 76 is rotatably connected to the support rod 75. The top of the support frame 4 is provided with a driving assembly 7, and the driving assembly 7 is distributed on the upper and lower sides of the support frame 4. The two driving assemblies 7 are arranged at a vertical angle. The top of the fixed shaft 77 is fixedly connected to the bottom end of the connecting rod 9. The connecting rod 9 drives the fixed shaft 77 to rotate when rotating, so that the pull rod 76 is pushed to both sides through the rotation of the movable plate 73, so that the pull rod 76 pushes the slider 74 to slide on the slide rod 71 to both sides, thereby driving the fixed plate 6 to move toward the inner wall of the tube body 1, so that the fixed plate 6 can open the semiconductor nano-electric heating film body 5, and can press the semiconductor nano-electric heating film body 5 against the inner wall of the tube body 1, so that the semiconductor nano-electric heating film body 5 is always in contact with the inner wall of the tube body 1.

[0025] See also Figure 5 The reset assembly 8 includes a fixing frame 81 fixedly connected to the middle part of the inner top wall of the closing cover 2, and the connecting rod 9 is rotatably connected to the middle part of the fixing frame 81. Both sides of the inner wall of the fixing frame 81 are fixedly connected with fixing rings 82, and the inner wall of the fixing ring 82 is fixedly connected with a coil spring 83. One side of the inner part of the coil spring 83 is fixedly connected to the outer surface of the connecting rod 9. The connecting rod 9 is connected to the inner part of the coil spring 83, so that the connecting rod 9 can be restored to the starting state after the restriction of the connecting rod 9 is released.

[0026] The working principle and use process of the utility model are as follows: first, the semiconductor nano-electric heating film body 5 is surrounded on the outside of a plurality of fixed plates 6, the adjusting block 3 is rotated in the opposite direction to make the fixed plates 6 close to each other, and then the fixed plates 6 together with the semiconductor nano-electric heating film body 5 are inserted into the interior of the tube body 1, and then the closing cover 2 is rotated to be threadedly connected with the top of the tube body 1, so that the top of the tube body 1 can be closed. After loosening the adjusting block 3, the connecting rod 9 can be driven to rotate to the starting state through the action of the coil spring 83, and then the connecting rod 9 drives the fixed shaft 77 to rotate when rotating, so that the pull rod 76 is pushed to both sides through the rotation of the movable plate 73, so that the pull rod 76 pushes the slider 74 to slide on both sides on the slide rod 71, so that the fixed plate 6 can be driven to move toward the inner wall of the tube body 1, so that the fixed plate 6 can open the semiconductor nano-electric heating film body 5, and can press the semiconductor nano-electric heating film body 5 against the inner wall of the tube body 1, so that the semiconductor nano-electric heating film body 5 is always in contact with the inner wall of the tube body 1.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A semiconductor nano-electric heating film heating element, comprising a tube body (1), characterized in that: The top of the tube body (1) is provided with a closing cover (2), the interior of the tube body (1) is provided with a semiconductor nano-electric heating film body (5), the inner top wall of the closing cover (2) is provided with a support frame (4), the interior of the tube body (1) is provided with an annularly distributed fixing plate (6), the upper and lower sides of the interior of the support frame (4) are provided with driving components (7) which are connected to each other and can adjust the position of the fixing plate (6), the middle of the closing cover (2) is provided with a connecting rod (9), and the inner top wall of the closing cover (2) is provided with a resetting component (8) which can be rotated on the connecting rod (9) for resetting.

2. The semiconductor nano-electric heating film heating element according to claim 1, characterized in that: The driving assembly (7) comprises a sliding rod (71) fixedly connected to the inner wall of the support frame (4) and symmetrical in front and back, the middle part of the sliding rod (71) is fixedly connected to a fixed block (72), the top end of the fixed block (72) is rotatably connected to a fixed shaft (77), the middle part of the fixed shaft (77) is fixedly connected to a movable plate (73), both sides of the top end of the movable plate (73) are rotatably connected to pull rods (76), both sides of the sliding rod (71) are slidably connected to sliders (74), the top end of the fixed plate (6) is fixedly connected to the slider (74), the top end of the slider (74) is fixedly connected to a support rod (75), and one end of the pull rod (76) is rotatably connected to the top of the support rod (75).

3. The semiconductor nano-electric heating film heating element according to claim 2, characterized in that: The driving components (7) are distributed vertically on the upper and lower sides of the interior of the support frame (4), and the two driving components (7) are arranged at a vertical angle.

4. The semiconductor nano-electric heating film heating element according to claim 2, characterized in that: The top end of the fixed shaft (77) is fixedly connected to the bottom end of the connecting rod (9).

5. The semiconductor nano-electric heating film heating element according to claim 1, characterized in that: The reset assembly (8) comprises a fixing frame (81) fixedly connected to the middle part of the inner top wall of the closing cover (2); the connecting rod (9) is rotatably connected to the middle part of the fixing frame (81); fixing rings (82) are fixedly connected to both sides of the inner wall of the fixing frame (81); a coil spring (83) is fixedly connected to the inner wall of the fixing ring (82); and one side of the inner part of the coil spring (83) is fixedly connected to the outer surface of the connecting rod (9).

6. The semiconductor nano-electric heating film heating element according to claim 1, characterized in that: The bottom of the inner wall of the closing cover (2) is threadedly connected to the top of the outer surface of the tube body (1).

7. The semiconductor nano-electric heating film heating element according to claim 1, characterized in that: The middle part of the top end of the closing cover (2) is rotatably connected to an adjusting block (3), and the top end of the connecting rod (9) is fixedly connected to the adjusting block (3).

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