Auxiliary ceramic insulation electrified heater for air conditioner

Abstract

The invention discloses an air conditioner auxiliary ceramic insulation electric heater, and relates to the technical field of air conditioner auxiliary devices, and the air conditioner auxiliary ceramic insulation electric heater comprises an outer shell, a heating cavity, a replacement mechanism, a replaceable heating mechanism, a partition plate, an output connector, a flow guide hole, a communication hole and an input connector; by means of cooperative operation of the input connector, the communicating hole, the replaceable mechanism, the replaceable heating mechanism and the output connector, efficient heating of a medium is achieved; the position of the flow guide shell is adjusted through the switching device, the flow direction of a medium is accurately controlled, the flow smoothness of the medium is effectively improved through the arc design of the bottom face of the flow guide groove, and then the heating efficiency is improved; when the replaceable heating mechanism is replaced, the flow guide shell moves upwards through the switching device, interference of an external medium is prevented through the sealing ring, meanwhile, the flow guide hole is communicated to enable the medium to bypass the to-be-replaced mechanism, and when the replaceable heating mechanism is taken out, the plug is separated from the socket to be powered off, so that the safety of the replacement process is guaranteed.

Description

Technical field:

[0001] The invention relates to the technical field of auxiliary devices for air conditioners, and in particular to an auxiliary ceramic insulating band electric heater for air conditioners. Background technology:

[0002] In the operation of modern air-conditioning systems, the need to heat up and keep warm liquid and gaseous media is very common. As a key device to achieve this function, the auxiliary electric heater for air conditioning guides the medium to flow through the heating chamber under pressure, and uses the principle of fluid thermodynamics to evenly remove the heat generated by the electric heating element when it is working, thereby raising the temperature of the heated medium to the user's process requirements.

[0003] However, existing auxiliary electric heaters for air conditioners have exposed many problems in practical applications. In terms of structural design, some products have complex structures, which not only increases the difficulty and cost of the manufacturing process, but also leads to cumbersome installation steps. During later maintenance, it is difficult for maintenance personnel to quickly locate faulty parts. In addition, the heating components of traditional electric heaters are mostly fixedly installed. Once a failure or performance degradation occurs, the entire device often needs to be disassembled on a large scale, which takes a long time to repair and seriously affects the normal operation of the air conditioning system.

[0004] In terms of medium flow control, many electric heaters lack a flexible and effective control mechanism, making it difficult to accurately adjust the medium flow and direction according to different working conditions, resulting in low heating efficiency and energy waste. At the same time, when the heating component needs to be replaced or maintained, traditional electric heaters cannot guarantee operation in a power-off state, which can easily lead to the risk of electric shock and bring safety hazards to maintenance personnel.

[0005] To address these problems, it has become an urgent task in the industry to develop an air-conditioning auxiliary electric heater with a reasonable structural design, controllable costs, easy installation, precise control of medium flow direction, convenient replacement of heating components, and high safety. Summary of the invention:

[0006] The purpose of the present invention is to provide an air-conditioning auxiliary ceramic insulated electric heater in order to solve the above problems, which solves the problems of traditional air-conditioning auxiliary heaters with complex structure, difficult maintenance, poor heating efficiency and potential safety hazards.

[0007] In order to solve the above problems, the present invention provides a technical solution: an air-conditioning auxiliary ceramic insulated electric heater, comprising an outer shell, a heating chamber, a cutting and replacing mechanism, a replaceable heating mechanism, a partition, an output connector, a guide hole, a connecting hole and an input connector; a heating chamber is provided inside the outer shell, and a transverse connecting hole is provided inside the lower side of the outer shell; there are several cutting and replacing mechanisms, several of which are arranged transversely and are arranged inside the heating chamber and the connecting hole; there are several replaceable heating mechanisms, several of which are respectively located on the upper side of the corresponding cutting and replacing mechanisms, and several of which are arranged on the upper side of the replaceable heating mechanisms on the upper side of the outer shell; there are several partitions, several of which are respectively located between the corresponding cutting and replacing mechanisms, and several of which are fixedly connected inside the upper side of the heating chamber; the output connector is fixedly connected to the left opening of the connecting hole; there are several connecting holes, several of which are respectively located on both sides of the lower side of the corresponding cutting and replacing mechanism and are opened on the upper side of the connecting hole; the input connector is fixedly connected to the right opening of the connecting hole.

[0008] Preferably, the specific structure of the cutting and changing mechanism includes a switching device, a through groove, a guide groove, a guide housing, a guide groove and a sealing ring; the guide groove is vertically opened on the inner wall of the heating chamber; the through groove is located at the lower side of the guide groove, and the through groove is opened on the upper side of the connecting hole; the switching device is located at the center of the lower side of the through groove, and the lower side of the switching device is fixedly connected to the lower side of the connecting hole; the outer part of the lower side of the guide housing is movably connected to the inside of the through groove, the outer part of the upper side of the guide housing is movably connected to the inner side of the guide groove, and the inner part of the lower side of the guide housing is connected to the upper side of the switching device; the guide groove is arranged inside the upper side of the guide housing; the sealing ring is arranged at the edge of the top surface of the guide housing.

[0009] Preferably, the bottom surface of the guide groove is in an arc shape.

[0010] Preferably, the specific structure of the switching device includes a guide hole seat, a guide hole 1, a guide block, a screw and a switching head; the outer lower side of the guide hole seat is fixedly connected to the inner lower side of the connecting hole, the inner upper side of the guide hole seat is provided with a vertical guide hole 1, and the outer upper side of the guide hole seat is movably connected to the inner lower side of the guide shell; the screw is movably connected to the center of the guide hole 1, and the lower end of the screw is fixedly connected to the switching head; the outer side of the guide block is vertically movably connected to the inner guide hole 1, the threaded hole provided in the center of the guide block is connected to the screw, and the top of the guide block is fixedly connected to the center of the top surface of the lower inner side of the guide shell.

[0011] Preferably, a hexagonal hole is provided in the center of the lower side of the switching head.

[0012] Preferably, the specific structure of the interchangeable heating mechanism includes a thermally conductive mounting seat, a thermally conductive sheet, a heating rod, a clamping mechanism, a ceramic cover, a plug and a socket; the outer upper side of the thermally conductive mounting seat is connected to the inner upper side of the outer shell through a clamping mechanism, the inner lower side of the thermally conductive mounting seat is fixedly connected to a heating rod, and both outer side surfaces of the lower side of the thermally conductive mounting seat are fixedly connected to a number of thermally conductive sheets; the center of the lower side of the ceramic cover is fixedly connected to the top of the thermally conductive mounting seat, the inner lower left side of the ceramic cover is fixedly connected to a plug, and the upper side of the plug is electrically connected to the heating rod through a wire; the socket is fixedly connected to the inner upper side of the outer shell, and the upper side of the socket is electrically connected to the lower side of the plug.

[0013] Preferably, the specific structure of the clamping mechanism includes a clamping slot, a latch, a second guide hole, a spring, a connecting slot and an operating rod; the clamping slot is arranged on the upper right side of the thermal conductive seat; the second guide hole is arranged inside the upper side of the outer shell, and a connecting slot is arranged on the upper right side of the second guide hole; the outside of the latch is laterally movably connected to the inside of the second guide hole, the outside of the left side of the latch is connected to the inside of the clamping slot, an operating rod is fixedly connected to the upper right side of the latch, and the outside of the operating rod is movably connected to the inside of the connecting slot, and a spring is arranged between the right side of the latch and the right side of the inside of the second guide hole.

[0014] Preferably, a handle is provided in the center of the upper side of the ceramic cover.

[0015] Preferably, a slope is provided on the upper left side of the latch.

[0016] The beneficial effects of the present invention are as follows: (1) The present invention has the characteristics of reasonable and simple structure, low production cost and convenient installation. With the coordinated operation of the input connector, connecting hole, cutting and replacing mechanism, replaceable heating mechanism and output connector, efficient heating of the medium is achieved.

[0017] (2) The present invention adjusts the position of the guide shell through a switching device to accurately control the flow direction of the medium. The arc design of the bottom surface of the guide groove effectively improves the smoothness of the medium flow, thereby improving the heating efficiency.

[0018] (3) When replacing the replaceable heating mechanism, the present invention moves the guide shell upward through the switching device, uses the sealing ring to prevent interference from external media, and at the same time connects the guide hole to allow the medium to bypass the mechanism to be replaced. When the replaceable heating mechanism is taken out, the plug and the socket are disconnected and the power is cut off, thereby ensuring the safety of the replacement process.

[0019] (4) The present invention utilizes the unique design of the clamping mechanism, such as the slot, latch and spring, to realize the convenient installation and disassembly of the replaceable heating mechanism, thereby improving the convenience of equipment maintenance. Description of the drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 for Figure 1 sectional view of .

[0022] Figure 3 Schematic diagram of the structure of the cutting replacement mechanism.

[0023] Figure 4 A schematic diagram of the structure of the switching device.

[0024] Figure 5 It is a structural schematic diagram of the replaceable heating mechanism.

[0025] Figure 6 It is a structural schematic diagram of the clamping mechanism.

[0026] 1-outer shell; 2-heating chamber; 3-cutting and replacing mechanism; 4-interchangeable heating mechanism; 5-partition; 6-output connector; 7-guide hole; 8-connecting hole; 9-input connector; 31-switching device; 32-through groove; 33-guide groove; 34-guide shell; 35-guide groove; 36-sealing ring; 311-guide hole seat; 312-guide hole one; 313-guide block; 314-screw; 315-switching head; 41-heat conductive seat installation; 42-heat conductive sheet; 43-heating rod; 44-clamping mechanism; 45-ceramic cover; 46-plug; 47-socket; 441-slot; 442-pin; 443-guide hole two; 444-spring; 445-connecting groove; 446-operating lever. Specific implementation method:

[0027] like Figure 1 and Figure 2 As shown, this specific embodiment adopts the following technical scheme: an air-conditioning auxiliary ceramic insulation belt electric heater, comprising an outer shell 1, a heating chamber 2, a switching mechanism 3, a switchable heating mechanism 4, a partition 5, an output connector 6, a guide hole 7, a connecting hole 8 and an input connector 9; the outer shell 1 is provided with a heating chamber 2, and the lower side of the outer shell 1 is provided with a transverse connecting hole 8; the switching mechanism 3 is a plurality of, and the plurality of switching mechanisms 3 are arranged transversely and are arranged in the heating chamber 2 and the connecting hole 8; the switchable heating mechanism 4 is a plurality of, and the plurality of switchable heating mechanisms 4 are provided. The mechanisms 4 are respectively located on the upper side of the corresponding cutting and replacing mechanisms 3, and the upper sides of several of the replaceable heating mechanisms 4 are arranged on the upper side of the outer shell 1; there are several partitions 5, and several of the partitions 5 are respectively located between the corresponding cutting and replacing mechanisms 3, and several of the partitions 5 are fixedly connected to the upper side of the heating chamber 2; the output connector 6 is fixedly connected to the left opening of the connecting hole 8; there are several connecting holes 8, and several of the connecting holes 8 are respectively located on both sides of the lower side of the corresponding cutting and replacing mechanisms 3 and are opened on the upper side of the connecting hole 8; the input connector 9 is fixedly connected to the right opening of the connecting hole 8.

[0028] like Figure 3As shown, the specific structure of the cutting and changing mechanism 3 includes a switching device 31, a through groove 32, a guide groove 33, a guide shell 34, a guide groove 35 and a sealing ring 36; the guide groove 33 is vertically opened on the inner wall of the heating chamber 2; the through groove 32 is located at the lower side of the guide groove 33, and the through groove 32 is opened on the upper side of the connecting hole 8; the switching device 31 is located at the center of the lower side of the through groove 32, and the lower side of the switching device 31 is fixedly connected to the lower side of the connecting hole 8; the lower side of the guide shell 34 is movably connected to the inside of the through groove 32, the upper side of the guide shell 34 is movably connected to the inner side of the guide groove 33, and the lower side of the guide shell 34 is connected to the upper side of the switching device 31; the guide groove 35 is arranged inside the upper side of the guide shell 34; the sealing ring 36 is arranged at the edge of the top surface of the guide shell 34.

[0029] The bottom surface of the guide groove 35 is in an arc shape.

[0030] like Figure 4 As shown, the specific structure of the switching device 31 includes a guide hole seat 311, a guide hole 312, a guide block 313, a screw 314 and a switching head 315; the lower outer side of the guide hole seat 311 is fixedly connected to the lower inner side of the connecting hole 8, and the upper inner side of the guide hole seat 311 is provided with a vertical guide hole 312, and the upper outer side of the guide hole seat 311 is movably connected to the lower inner side of the guide housing 34; the screw 314 is movably connected to the center of the guide hole 312, and the lower end of the screw 314 is fixedly connected to the switching head 315; the outer side of the guide block 313 is vertically movably connected to the inside of the guide hole 312, the threaded hole provided in the center of the guide block 313 is connected to the screw 314, and the top of the guide block 313 is fixedly connected to the center of the top surface of the lower inner side of the guide housing 34.

[0031] A hexagonal hole is provided at the center of the lower side of the switching head 315 .

[0032] like Figure 5 As shown, the specific structure of the interchangeable heating mechanism 4 includes a heat-conducting seat 41, a heat-conducting sheet 42, a heating rod 43, a clamping mechanism 44, a ceramic cover 45, a plug 46 and a socket 47; the upper outer side of the heat-conducting seat 41 is connected to the upper inner side of the outer shell 1 through the clamping mechanism 44, the lower inner side of the heat-conducting seat 41 is fixedly connected with a heating rod 43, and the lower outer side surfaces of the heat-conducting seat 41 are fixedly connected with a plurality of heat-conducting sheets 42; the lower center of the ceramic cover 45 is fixedly connected to the top of the heat-conducting seat 41, the lower left inner side of the ceramic cover 45 is fixedly connected with a plug 46, and the upper side of the plug 46 is electrically connected to the heating rod 43 through a wire; the socket 47 is fixedly connected to the upper inner side of the outer shell 1, and the upper side of the socket 47 is electrically connected to the lower side of the plug 46.

[0033] like Figure 6As shown, the specific structure of the clamping mechanism 44 includes a clamping slot 441, a latch 442, a second guide hole 443, a spring 444, a connecting slot 445 and an operating rod 446; the clamping slot 441 is arranged on the upper right side of the heat-conducting seat 41; the second guide hole 443 is arranged inside the upper side of the outer shell 1, and a connecting slot 445 is arranged on the upper right side of the second guide hole 443; the outside of the latch 442 is laterally movably connected to the inside of the second guide hole 443, the outside of the left side of the latch 442 is connected to the inside of the clamping slot 441, the upper right side of the latch 442 is fixedly connected to the operating rod 446, and the outside of the operating rod 446 is movably connected to the inside of the connecting slot 445, and a spring 444 is arranged between the right side of the latch 442 and the right side of the inside of the second guide hole 443.

[0034] A handle is provided at the center of the upper side of the ceramic cover 45 ; and a slope is provided at the upper left side of the latch 442 .

[0035] The use status of the present invention is as follows: the present invention has a reasonable and simple structure, low production cost, and convenient installation. When in use, the medium to be heated is first introduced through the input connector 9, the medium enters the cutting and changing mechanism 3 through the connecting hole 8, and then is heated through the replaceable heating mechanism 4, and finally the heated medium is output from the output connector 6. The replaceable heating mechanism 4 can be replaced as needed, and the cutting and changing mechanism 3 is used to control the flow direction of the medium. When in specific use, the medium to be heated first enters the connecting hole 8 from the input connector 9. Since the connecting hole 8 is connected to each cutting and changing mechanism 3, the medium will enter each cutting and changing mechanism 3 in turn for heating. Here, the flow guide housing 34 of the cutting and changing mechanism 3 can be moved up and down by the switching device 31. When the medium needs to be introduced into a certain replaceable heating mechanism, the connecting hole 8 is connected to each cutting and changing mechanism 3. When the heat exchanger 4 is under the lower part, the operator inserts the hexagonal wrench into the hexagonal hole in the center of the lower side of the switching head 315, rotates the switching head 315, and rotates the screw 314. When the screw 314 rotates, the guide block 313 threadedly connected to the screw 314 will move vertically in the guide hole 312, thereby driving the guide housing 34 to move up and down. When the guide housing 34 moves downward to the bottom, the medium can enter the space under the interchangeable heating mechanism 4 through the guide groove 35. The bottom surface of the guide groove 35 is in an arc shape, which is conducive to the flow of the medium, so that the medium can enter the lower part of the interchangeable heating mechanism 4 more smoothly. After the medium enters the lower part of the interchangeable heating mechanism 4, the heating rod 43 is energized to start heating, and the heat generated by the heating rod 43 is transferred to the medium through the installation of the heat conductive seat 41 and the heat conductive sheet 42. The quality of the medium increases the temperature of the medium. When replacing or cleaning the replaceable heating mechanism 4, firstly, the switching device 31 is used to drive the guide shell 34 to move up to the top. The sealing ring 36 at the edge of the top surface of the guide shell 34 can prevent the external medium from entering the guide groove 35 and affecting the replacement of the replaceable heating mechanism 4. When the guide shell 34 moves up to the top, the corresponding guide hole 7 position on the lower side will also be connected, which ensures that the medium will bypass the replaceable heating mechanism 4 that needs to be replaced. Then the operator pulls the operating rod 446, and the operating rod 446 drives the latch 442 to move to the right, compressing the spring 444, so that the left side of the latch 442 is disengaged from the slot 441. At this time, the handle in the center of the upper side of the ceramic cover 45 can be held to remove the replaceable heating mechanism 4 from the outer shell 1 for replacement. When the plug 46 is removed, the power will be disconnected from the socket 47 to ensure safety during replacement. Then, when installing a new or cleaned replaceable heating mechanism 4, align the heat-conducting seat 41 with the installation position on the upper side of the outer shell 1. Since the upper left side of the plug 442 is provided with an inclined surface, when the heat-conducting seat 41 is pressed down, the plug 442 will be automatically squeezed to the right, and the spring 444 will be compressed. When the slot 441 is aligned with the plug 442, the spring 444 returns to its original state, and the plug 442 pops out to the left and is inserted into the slot 441 to fix the replaceable heating mechanism 4 on the outer shell 1. At the same time, the plug 46 will be inserted into the socket 47 for power, and then the guide housing 34 will be driven to move to the bottom through the switching device 31, and then the medium can re-enter the guide groove 35 for heating.This improves the convenience of replacement.

[0036] The control method in the present invention is to start manually or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0037] In the description of the invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0038] In the invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the invention according to the specific circumstances.

[0039] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. An air-conditioning auxiliary ceramic insulation belt electric heater, characterized in that: It comprises an outer shell (1), a heating chamber (2), a cutting and replacing mechanism (3), a replaceable heating mechanism (4), a partition (5), an output joint (6), a guide hole (7), a connecting hole (8) and an input joint (9); A heating chamber (2) is provided inside the outer shell (1), and a transverse communication hole (8) is provided inside the lower side of the outer shell (1); There are a plurality of the cutting replacement mechanisms (3), which are arranged in a transverse manner and are arranged inside the heating chamber (2) and the connecting hole (8); There are a plurality of the replaceable heating mechanisms (4), and the plurality of the replaceable heating mechanisms (4) are respectively located on the upper side of the corresponding cutting and replacing mechanisms (3), and the upper sides of the plurality of the replaceable heating mechanisms (4) are arranged on the upper side of the outer shell (1); There are a plurality of partitions (5), each of which is located between corresponding cutting and replacing mechanisms (3), and each of which is fixedly connected to the upper interior of the heating chamber (2); The output connector (6) is fixedly connected to the left opening of the connecting hole (8); There are a plurality of communicating holes (8), and the plurality of communicating holes (8) are respectively located on both sides of the lower side of the corresponding cutting and changing mechanism (3) and are opened on the upper side of the communicating holes (8); The input connector (9) is fixedly connected to the right opening of the connecting hole (8).

2. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 1, characterized in that: The specific structure of the cutting and changing mechanism (3) comprises a switching device (31), a through groove (32), a guide groove (33), a flow guide housing (34), a flow guide groove (35) and a sealing ring (36); The guide groove (33) is vertically opened on the inner wall of the heating chamber (2); The through groove (32) is located at the lower side of the guide groove (33), and the through groove (32) is opened at the upper side of the connecting hole (8); The switching device (31) is located at the center of the lower side of the through slot (32), and the lower side of the switching device (31) is fixedly connected to the lower side of the connecting hole (8); The outer portion of the lower side of the flow guide housing (34) is movably connected to the inner portion of the through groove (32), the outer portion of the upper side of the flow guide housing (34) is movably connected to the inner portion of the guide groove (33), and the inner portion of the lower side of the flow guide housing (34) is connected to the upper side of the switching device (31); The guide groove (35) is arranged inside the upper side of the guide housing (34); The sealing ring (36) is arranged at the edge of the top surface of the flow guide housing (34).

3. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 2, characterized in that: The bottom surface of the guide groove (35) is in an arc shape.

4. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 2, characterized in that: The specific structure of the switching device (31) includes a guide hole seat (311), a guide hole 1 (312), a guide block (313), a screw rod (314) and a switching head (315); The lower exterior of the guide hole seat (311) is fixedly connected to the lower interior of the connecting hole (8), the upper interior of the guide hole seat (311) is provided with a vertical guide hole 1 (312), and the upper exterior of the guide hole seat (311) is movably connected to the lower interior of the flow guide housing (34); The screw rod (314) is movably connected to the center of the guide hole 1 (312), and the lower end of the screw rod (314) is fixedly connected to a switching head (315); The outside of the guide block (313) is vertically movably connected to the inside of the guide hole (312); the threaded hole arranged in the center of the guide block (313) is connected to the screw rod (314); the top of the guide block (313) is fixedly connected to the center of the top surface of the lower side of the guide housing (34).

5. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 4, characterized in that: A hexagonal hole is provided in the center of the lower side of the switching head (315).

6. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 1, characterized in that: The specific structure of the replaceable heating mechanism (4) includes a heat-conducting seat (41), a heat-conducting sheet (42), a heating rod (43), a clamping mechanism (44), a ceramic cover (45), a plug (46) and a socket (47); The upper exterior of the heat-conducting mounting seat (41) is connected to the upper interior of the outer shell (1) via a clamping mechanism (44); a heating rod (43) is fixedly connected to the lower interior of the heat-conducting mounting seat (41); and a plurality of heat-conducting sheets (42) are fixedly connected to both side surfaces of the lower exterior of the heat-conducting mounting seat (41); The center of the lower side of the ceramic cover (45) is fixedly connected to the top of the heat-conducting seat (41), and a plug (46) is fixedly connected inside the lower left side of the ceramic cover (45), and the upper side of the plug (46) is electrically connected to the heating rod (43) through a wire; The socket (47) is fixedly connected to the interior of the upper side of the outer shell (1), and the upper side of the socket (47) is electrically connected to the lower side of the plug (46).

7. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 6, characterized in that: The specific structure of the clamping mechanism (44) includes a clamping slot (441), a latch (442), a second guide hole (443), a spring (444), a connecting slot (445) and an operating rod (446); The card slot (441) is provided on the upper right side of the heat-conducting seat (41); The second guide hole (443) is arranged inside the upper side of the outer shell (1), and a connecting groove (445) is opened on the upper right side of the second guide hole (443); The outside of the latch (442) is laterally movably connected to the inside of the second guide hole (443); the outside of the left side of the latch (442) is connected to the inside of the card slot (441); an operating rod (446) is fixedly connected to the upper right side of the latch (442), and the outside of the operating rod (446) is movably connected to the inside of the connecting slot (445); a spring (444) is provided between the right side of the latch (442) and the right side of the inside of the second guide hole (443).

8. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 6, characterized in that: A handle is provided at the center of the upper side of the ceramic cover (45).

9. The air-conditioning auxiliary ceramic insulation belt electric heater according to claim 6, characterized in that: The upper left side of the latch (442) is provided with an inclined surface.

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