A quick electrothermal coil assembly structure without welding

Abstract

The present invention discloses a quick electric heating coil assembly structure without welding, which is applied in the technical field of electric heating coils. By setting up a connection mechanism, the positioning component can support the limiting component and the connection component, and can position the connection of the electric heating coil assembly mechanism. The limiting component can further enhance the positioning effect of the limiting component and provide a moving space for the movement of the internal structure of the electric heating coil assembly mechanism, facilitating the connection operation. The connection component can connect the connection mechanism with the electric heating coil assembly mechanism. The adjustment component can control the connection and disconnection between the connection mechanism and the electric heating coil assembly mechanism. The reinforcement component can cooperate with the electric heating coil assembly mechanism to further increase the stability after connection.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric heating coils, and particularly relates to a quick electric heating coil assembly structure without welding. Background Art

[0002] An electric heating coil is a heating device used to heat the inside of the electric heating coil, and is applicable to various fields such as injection molding machines, extrusion machines, and die-casting machines. When installing an electric heating coil on large equipment in a factory, it is sleeved on a cylindrical heated device, and the electric heating coil heats the cylindrical heated device, and finally transfers the heat to the material to be heated in the heated device to achieve the purpose of heating the material.

[0003] At present, a Chinese invention with the publication number of CN100435599C discloses an electric heating coil. The present invention relates to an electric heating coil, which includes an outer ring, an inner ring, and a heating coil disposed therebetween. The heating coil is composed of an electric heating wire passing through a plurality of ceramic skeletons. The electric heating wire is in a spring shape and passes through the wire holes of the ceramic skeletons. The ceramic skeletons are provided with isolation grooves that are substantially perpendicular to the wire holes. A lightweight ceramic material with superior high-temperature resistance and insulation performance is selected, and the size of the ceramic skeleton can be designed according to actual use needs. An insulating layer is provided between the outer ring and the heating coil. The present invention has the characteristics of more superior overall high-temperature resistance and insulation performance, long service life, simple production process, reduced production cost, high efficiency and energy saving, etc., and can be widely applicable to various industrial or civil tubular heating and baking needs, and is an ideal electric heating device.

[0004] The existing quick electric heating coil assembly structure without welding has the following disadvantages during power generation:

[0005] 1. The connection stability between electric heating coils is poor, and the heat supply effect is not good;

[0006] 2. The assembly speed is slow, and the assembly cannot be completed quickly. Summary of the Invention

[0007] The purpose of the present invention is directed to an existing quick electric heating coil assembly structure without welding, and its advantages are:

[0008] 1. The connection stability between electric heating coils is high, improving the heat supply effect;

[0009] 2. It can be assembled quickly, improving the assembly speed.

[0010] The above technical object of the present invention is achieved through the following technical solutions: A quick electric heating coil assembly structure without welding, including a connection mechanism and an electric heating coil assembly mechanism. The connection mechanism includes a positioning component, a limiting component, a connection component, an adjustment component, and a reinforcement component. The limiting component is bolted to the inner wall of the positioning component. The connection component is rotatably connected to the inner wall of the limiting component. The adjustment component is meshed with the surface of the connection component. The adjustment component is slidably connected to the inner wall of the limiting component. The reinforcement component is bolted to the top of the adjustment component. The electric heating coil assembly mechanism includes a housing component, a heating component, a plug-in component, and a stabilizing component. The two sides of the housing component are in contact with the surface of the positioning component. The heating component is arranged inside the housing component. The plug-in component is clamped on both sides of the surface of the heating component. The plug-in component is clamped on both sides of the inner wall of the housing component. The stabilizing component is bolted to both sides of the top of the housing component. One side of the stabilizing component close to the reinforcement component is clamped with the reinforcement component.

[0011] By adopting the above technical solutions, there are a connection mechanism and an electric heating coil assembly mechanism. The connection mechanism can quickly assemble between the electric heating coil assembly mechanisms, and the electric heating coil assembly mechanism can heat the internal heat-receiving equipment.

[0012] The present invention is further configured as: The positioning component includes a positioning frame, positioning holes, and positioning grooves. The positioning holes are opened on the surface of the positioning frame, and the positioning grooves are opened on both sides of the positioning frame.

[0013] By adopting the above technical solutions, by setting the positioning component, the positioning grooves on the positioning frame can clamp the limiting component, and the positioning holes can limit the movement of the sliding sleeve.

[0014] The present invention is further configured as: The limiting component includes a limiting ring, limiting holes, and limiting grooves. The limiting ring is bolted to both sides of the positioning frame. The limiting holes are opened on both sides of the limiting ring, and the limiting grooves are opened on the surface of the limiting ring.

[0015] By adopting the above technical solutions, by setting the limiting grooves on the limiting ring, the adjustment component can be limited, thereby increasing the stability when the connection component and the adjustment component are used in cooperation.

[0016] The present invention is further configured as: The connection component includes a gear sleeve, a sliding sleeve, and a connection thread groove. The sliding sleeve is slidably connected to the inner wall of the limiting groove. The gear sleeve is bolted to one side of the sliding sleeve close to the positioning frame, and the connection thread groove is opened on the inner wall of the sliding sleeve.

[0017] With the above technical solution, by setting up the connection component for positioning, in the connection component, the sliding sleeve on the gear sleeve can move within the positioning hole, and the connection thread groove in the sliding sleeve can move along the plug-in thread groove. Therefore, the connection method between the sliding sleeve gear sleeve and the plug-in thread groove can be changed, and it can be bolted to and disengaged from the plug-in thread groove.

[0018] The present invention is further configured as: the adjustment component includes an adjustment ring, an adjustment groove, and an adjustment gear ring. The adjustment ring is slidably connected to the inner wall of the positioning groove. The adjustment groove is slidably connected to the surface of the positioning groove. The adjustment gear ring is bolted to the inner wall of the adjustment ring.

[0019] With the above technical solution, by setting up the adjustment component, the adjustment ring can drive the adjustment gear ring to move within the positioning groove. The adjustment groove can increase the connection stability between the adjustment ring and the positioning groove. The adjustment gear ring can drive the gear sleeve to rotate clockwise and counterclockwise. Clockwise rotation can disengage the gear sleeve from the bolt connection with the plug-in thread groove, and counterclockwise rotation can bolt the gear sleeve to the plug-in thread groove.

[0020] The present invention is further configured as: the reinforcement component includes a reinforcement block, a reinforcement groove, and a reinforcement pad. The reinforcement block is bolted to the top of the adjustment ring. The reinforcement groove is opened on the top of the reinforcement block. The reinforcement pad is bolted to the inner wall of the reinforcement groove.

[0021] With the above technical solution, by setting up the positioning component, the positioning hole on the positioning ring can be used for the reinforcement component. The reinforcement groove on the reinforcement block can be engaged with the stabilizing block, and the reinforcement pad can increase the connection stability between the stabilizing block and the reinforcement groove, thereby stably engaging the connection between the electric heating coil assembly mechanism and the connection mechanism.

[0022] The present invention is further configured as: the housing component includes a protective housing, a heat-insulating housing, and a connection housing. The two sides of the connection housing are in contact with the positioning frame. The heat-insulating housing is snap-fitted on the surface of the connection housing. The protective housing is snap-fitted on the surface of the heat-insulating housing.

[0023] With the above technical solution, by setting up the heat-insulating housing for protection, the heat-insulating housing can isolate heat. The connection housing can be tightly connected to the plug-in component, increasing the connection stability between the plug-in component and the housing component.

[0024] The present invention is further configured as: the heating component includes a far-infrared heater body, far-infrared heating tubes, and a connection port. The far-infrared heater body is provided on both sides of the inner wall of the connection housing. The far-infrared heating tubes are connected between the opposite sides of the far-infrared heater body. The connection port is connected to the side of the far-infrared heater body away from the far-infrared heating tubes.

[0025] By adopting the above technical solution, heat is transferred from within the far-infrared heating tubes through the connection ports by heating the far-infrared heating tubes, thus maximizing the heating effect.

[0026] The present invention is further configured as follows: The plugging component includes a plugging ring, a plugging rod, and a plugging thread groove. The plugging ring is sleeved on the surface of the far-infrared heater body. The plugging rod is bolted to one side of the plugging ring away from the far-infrared heating tube. The plugging thread groove is formed on the surface of the plugging rod, and the inner wall of the plugging thread groove is bolted to the connection thread groove.

[0027] By adopting the above technical solution, the far-infrared heater body can be provided with a plugging component. The plugging thread groove on the surface of the plugging rod on the plugging ring can be connected to the connection thread groove in the gear sleeve, thereby connecting the connection mechanism and the electric heating coil assembly mechanism.

[0028] The present invention is further configured as follows: The stabilizing component includes a rotating block, a torsion spring, and a stabilizing block. The rotating blocks are bolted to both sides of the top of the protective housing. A torsion spring is bolted to the inner wall of the rotating block. The stabilizing block is rotatably connected to the inner wall of the rotating block, and the stabilizing block is clamped with the reinforcing groove.

[0029] By adopting the above technical solution, through the setting of the housing component, the stabilizing block on the protective housing and the heating component and the stabilizing component, the stabilizing block on the rotating block can be clamped with the reinforcing groove, and the torsion spring can further press the stabilizing block into the reinforcing groove through its own elastic force.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting the connection mechanism, the positioning component can support the limiting component and the connection component, and can position the connection of the electric heating coil assembly mechanism. The limiting component can further enhance the positioning effect of the limiting component and provide a moving space for the movement of the internal structure in the electric heating coil assembly mechanism, facilitating the connection operation. The connection component can connect the connection mechanism and the electric heating coil assembly mechanism. The adjustment component can control the connection and disconnection of the connection mechanism and the electric heating coil assembly mechanism. The reinforcement component can cooperate with the electric heating coil assembly mechanism to further enhance the stability after connection;

[0032] 2. By setting the electric heating coil assembly mechanism, the housing component can protect and insulate the internal structure. The heating component can heat the internal heat-receiving equipment. The plugging component can be connected to the connection mechanism. The stabilizing component can cooperate with the connection mechanism to enhance the stability after connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 is a schematic structural view of the connection mechanism of the present invention;

[0035] Figure 3 is a schematic structural view of the positioning component of the present invention;

[0036] Figure 4 is a schematic structural view of the limiting component of the present invention;

[0037] Figure 5 is a schematic structural view of the connection component of the present invention;

[0038] Figure 6 is a schematic structural view of the adjusting component of the present invention;

[0039] Figure 7 is a schematic structural view of the reinforcement component of the present invention;

[0040] Figure 8 is a schematic structural view of the electric heating coil assembly mechanism of the present invention;

[0041] Figure 9 is a schematic structural view of the housing component of the present invention;

[0042] Figure 10 is a schematic structural view of the heating component and the plug-in component of the present invention;

[0043] Figure 11 is a schematic structural view of the stabilizing component of the present invention.

[0044] Reference numerals: 1, connection mechanism; 101, positioning component; 1011, positioning frame; 1012, positioning hole; 1013, positioning groove; 102, limiting component; 1021, limiting ring; 1022, limiting hole; 1023, limiting groove; 103, connection component; 1031, gear sleeve; 1032, sliding sleeve; 1033, connection thread groove; 104, adjusting component; 1041, adjusting ring; 1042, adjusting groove; 1043, adjusting gear ring; 105, reinforcement component; 1051, reinforcement block; 1052, reinforcement groove; 1053, reinforcement pad; 2, electric heating coil assembly mechanism; 201, housing component; 2011, protective housing; 2012, heat-insulating housing; 2013, connection housing; 202, heating component; 2021, far-infrared heater body; 2022, far-infrared heating tube; 2023, connection port; 203, plug-in component; 2031, plug-in ring; 2032, plug-in rod; 2033, plug-in thread groove; 204, stabilizing component; 2041, rotating block; 2042, torsion spring; 2043, stabilizing block. Detailed Description of the Invention

[0045] The present invention will be further described in detail below with reference to the accompanying drawings.

[0046] Example 1:

[0047] Reference Figures 1-7 , a quick electric heating coil assembly structure without welding, including a connection mechanism 1. The connection mechanism 1 includes a positioning component 101, a limiting component 102, a connection component 103, an adjusting component 104, and a reinforcement component 105. The limiting component 102 is bolted and connected to the inner wall of the positioning component 101. The connection component 103 is rotatably connected to the inner wall of the limiting component 102. The adjusting component 104 is meshed and connected to the surface of the connection component 103. The adjusting component 104 is slidably connected to the inner wall of the limiting component 102. The reinforcement component 105 is bolted to the top of the adjusting component 104. By setting the connection mechanism 1, the positioning component 101 can support the limiting component 102 and the connection component 103, and can position the connection of the electric heating coil assembly mechanism 2. The limiting component 102 can further enhance the positioning effect of the limiting component 102 and provide a moving space for the movement of the structures inside the electric heating coil assembly mechanism 2, facilitating the connection operation. The connection component 103 can connect the connection mechanism 1 with the electric heating coil assembly mechanism 2. The adjusting component 104 can control the connection and disconnection between the connection mechanism 1 and the electric heating coil assembly mechanism 2. The reinforcement component 105 can cooperate with the electric heating coil assembly mechanism 2 to further increase the stability after connection.

[0048] As Figure 3 shown, the positioning component 101 includes a positioning frame 1011, positioning holes 1012, and positioning grooves 1013. The positioning holes 1012 are opened on the surface of the positioning frame 1011. The positioning grooves 1013 are opened on both sides of the positioning frame 1011. By setting the positioning component 101, the positioning grooves 1013 on the positioning frame 1011 can be used to clamp the limiting component 102, and the positioning holes 1012 can limit the movement of the sliding sleeve 1032.

[0049] As Figure 4 shown, the limiting component 102 includes a limiting ring 1021, limiting holes 1022, and limiting grooves 1023. The limiting ring 1021 is bolted to both sides of the positioning frame 1011. The limiting holes 1022 are opened on both sides of the limiting ring 1021. The limiting grooves 1023 are opened on the surface of the limiting ring 1021. By setting the limiting grooves 1023 on the limiting ring 1021, the adjusting component 104 can be limited, thereby increasing the stability when the connection component 103 and the adjusting component 104 are used in cooperation.

[0050] As Figure 5As shown in the figure, the connecting component 103 includes a gear sleeve 1031, a sliding sleeve 1032, and a connecting thread groove 1033. The sliding sleeve 1032 is slidably connected to the inner wall of the limiting groove 1023. The gear sleeve 1031 is bolted to one side of the sliding sleeve 1032 close to the positioning frame 1011. The connecting thread groove 1033 is opened on the inner wall of the sliding sleeve 1032. By setting the connecting component 103 for limiting, the sliding sleeve 1032 on the gear sleeve 1031 can move within the limiting hole 1022, and the connecting thread groove 1033 in the sliding sleeve 1032 can move along the inserting thread groove 2033. Therefore, the connection method between the sliding sleeve 1032, the gear sleeve 1031, and the inserting thread groove 2033 can be changed, and it can be bolted to and disengaged from the inserting thread groove 2033.

[0051] As Figure 6 shown in the figure, the adjusting component 104 includes an adjusting ring 1041, an adjusting groove 1042, and an adjusting gear ring 1043. The adjusting ring 1041 is slidably connected to the inner wall of the limiting groove 1023. The adjusting groove 1042 is slidably connected to the surface of the limiting groove 1023. The adjusting gear ring 1043 is bolted to the inner wall of the adjusting ring 1041. By setting the adjusting component 104, the adjusting ring 1041 can drive the adjusting gear ring 1043 to move within the limiting groove 1023. The adjusting groove 1042 can increase the connection stability between the adjusting ring 1041 and the limiting groove 1023. The adjusting gear ring 1043 can drive the gear sleeve 1031 to rotate clockwise and counterclockwise. Clockwise rotation can disengage the gear sleeve 1031 from the bolt connection with the inserting thread groove 2033, and counterclockwise rotation can bolt the gear sleeve 1031 to the inserting thread groove 2033.

[0052] As Figure 7 shown in the figure, the reinforcing component 105 includes a reinforcing block 1051, a reinforcing groove 1052, and a reinforcing pad 1053. The reinforcing block 1051 is bolted to the top of the adjusting ring 1041. The reinforcing groove 1052 is opened on the top of the reinforcing block 1051. The reinforcing pad 1053 is bolted to the inner wall of the reinforcing groove 1052. By setting the limiting component 102, the limiting hole 1022 on the limiting ring 1021 can limit the reinforcing component 105. The reinforcing groove 1052 on the reinforcing block 1051 can be engaged with the stabilizing block 2043, and the reinforcing pad 1053 can increase the connection stability between the stabilizing block 2043 and the reinforcing groove 1052, thereby stably clamping the connection between the electric heating coil assembly mechanism 2 and the connection mechanism 1.

[0053] Brief description of the usage process: First, connect the connection thread groove 1033 in the gear sleeve 1031 to the electric heating coil assembly mechanism 2. Then, rotate the adjusting ring 1041 clockwise, so that the adjusting ring 1041 drives the adjusting gear ring 1043 to rotate counterclockwise together. The adjusting gear ring 1043 will drive the gear sleeve 1031 in the limit hole 1022 to rotate counterclockwise, and make the gear sleeve 1031 bolt to the electric heating coil assembly mechanism 2 along it. Let the gear sleeve 1031 drive the sliding sleeve 1032 to slide along the positioning hole 1012. Until the connection thread groove 1033 is completely bolted to the electric heating coil assembly mechanism 2, make the electric heating coil assembly mechanism 2 engage with the reinforcing groove 1052 in the reinforcing block 1051, then the connection between the connection mechanism 1 and the electric heating coil assembly mechanism 2 can be completed.

[0054] Embodiment 2:

[0055] Reference Figures 8-11 , a quick electric heating coil assembly structure without welding, including an electric heating coil assembly mechanism 2. The electric heating coil assembly mechanism 2 includes a housing assembly 201, a heating assembly 202, a plugging assembly 203 and a stabilizing assembly 204. Both sides of the housing assembly 201 are in contact with the surface of the positioning assembly 101. The heating assembly 202 is arranged on the inner wall of the housing assembly 201. The plugging assembly 203 is clamped on both sides of the surface of the heating assembly 202. The plugging assembly 203 is clamped on both sides of the inner wall of the housing assembly 201. The stabilizing assembly 204 is bolted to both sides of the top of the housing assembly 201. One side of the stabilizing assembly 204 close to the reinforcing assembly 105 is clamped with the reinforcing assembly 105. By setting the electric heating coil assembly mechanism 2, the housing assembly 201 can protect and insulate the internal structure. The heating assembly 202 can heat the internal heated equipment. The plugging assembly 203 can be connected to the connection mechanism 1. The stabilizing assembly 204 can cooperate with the connection mechanism 1 to increase the stability after connection.

[0056] As Figure 9 shown, the housing assembly 201 includes a protective housing 2011, a heat-insulating housing 2012 and a connection housing 2013. Both sides of the connection housing 2013 are in contact with the positioning frame 1011. The heat-insulating housing 2012 is clamped on the surface of the connection housing 2013. The protective housing 2011 is clamped on the surface of the heat-insulating housing 2012. Protected by setting the heat-insulating housing 2012, the heat-insulating housing 2012 can isolate the heat. The connection housing 2013 can be tightly connected to the plugging assembly 203, increasing the stability of the connection between the plugging assembly 203 and the housing assembly 201.

[0057] As Figure 10As shown in the figure, the heating component 202 includes a far-infrared heater body 2021, a far-infrared heating tube 2022, and a connection port 2023. The far-infrared heater body 2021 is provided on both sides of the inner wall of the connection housing 2013. The far-infrared heating tube 2022 is connected between the opposite sides of the far-infrared heater body 2021. The connection port 2023 is connected to the side of the far-infrared heater body 2021 away from the far-infrared heating tube 2022. By setting the far-infrared heating tube 2022 to be heated, the heat can be transferred from the inside of the far-infrared heating tube 2022 to each other through the connection port 2023, thereby maximizing the heating heat.

[0058] As Figure 10 shown in the figure, the plug-in component 203 includes a plug-in ring 2031, a plug-in rod 2032, and a plug-in thread groove 2033. The plug-in ring 2031 is sleeved on the surface of the far-infrared heater body 2021. The plug-in rod 2032 is bolted to the side of the plug-in ring 2031 away from the far-infrared heating tube 2022. The plug-in thread groove 2033 is opened on the surface of the plug-in rod 2032. The plug-in thread groove 2033 is bolted to the inner wall of the connection thread groove 1033. By setting the far-infrared heater body 2021, the plug-in component 203, and the plug-in thread groove 2033 on the surface of the plug-in rod 2032 on the plug-in ring 2031, it can be connected to the connection thread groove 1033 in the gear sleeve 1031, thereby connecting the connection mechanism 1 and the electric heating coil assembly mechanism 2.

[0059] As Figure 11 shown in the figure, the stabilizing component 204 includes a rotating block 2041, a torsion spring 2042, and a stabilizing block 2043. The rotating block 2041 is bolted to both sides of the top of the protective housing 2011. The inner wall of the rotating block 2041 is bolted with a torsion spring 2042. The stabilizing block 2043 is rotatably connected to the inner wall of the rotating block 2041. The stabilizing block 2043 is clamped with the reinforcing groove 1052. By setting the housing assembly 201, the protective housing 2011, and the heating component 202 and the stabilizing component 204, the stabilizing block 2043 on the rotating block 2041 can be clamped with the reinforcing groove 1052, and the torsion spring 2042 can further press the stabilizing block 2043 into the reinforcing groove 1052 by its own elastic force.

[0060] Brief description of the usage process: Slip the connection housing 2013 over the surface of the heat-receiving device, then connect the electric heating coil assembly mechanism 2 to the connection mechanism 1. After the protective housing 2011 contacts the connection mechanism 1, the insertion thread grooves 2033 on the surface of the insertion rods 2032 on the insertion ring 2031 will be connected to the connection mechanism 1. After the connection is completed, the stabilizing block 2043 on the rotating block 2041 will be clamped to the connection mechanism 1 due to the elastic force of the torsion spring 2042. Then, after powering on the electric heating coil assembly mechanism 2 to start it, the far-infrared heater body 2021 will transfer heat into the far-infrared heating tube 2022, and the far-infrared heating tubes 2022 will transfer heat to each other through the connection ports 2023, thereby heating the heat-receiving device. The heat-insulating housing 2012 can block the heat and increase the internal heat until the heating of the heat-receiving device is completed, and then the electric heating coil assembly mechanism 2 can be removed.

[0061] This specific embodiment is only an explanation of the present invention and is not a limitation thereof. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A quick electrothermal coil assembly structure without welding, comprising a connection mechanism (1) and an electrothermal coil assembly mechanism (2), characterized in that: The connection mechanism (1) includes a positioning component (101), a limiting component (102), a connection component (103), an adjustment component (104) and a reinforcement component (105). The limiting component (102) is bolted to the inner wall of the positioning component (101). The connection component (103) is rotatably connected to the inner wall of the limiting component (102). The adjustment component (104) is meshed and connected to the surface of the connection component (103). The adjustment component (104) is slidably connected to the inner wall of the limiting component (102). The reinforcement component (105) is bolted to the top of the adjustment component (104). The electric heating coil assembly mechanism (2) includes a housing component (201), a heating component (202), a plug-in component (203) and a stabilizing component (204). The two sides of the housing component (201) are in contact with the surface of the positioning component (101). The heating component (202) is arranged on the inner wall of the housing component (201). The plug-in component (203) is clamped on both sides of the surface of the heating component (202). The plug-in component (203) is clamped on both sides of the inner wall of the housing component (201). The stabilizing component (204) is bolted to both sides of the top of the housing component (201). One side of the stabilizing component (204) close to the reinforcement component (105) is clamped with the reinforcement component (105).

2. The quick electric heating coil assembly structure without welding according to claim 1, characterized in that: The positioning component (101) includes a positioning frame (1011), positioning holes (1012) and positioning grooves (1013). The positioning holes (1012) are opened on the surface of the positioning frame (1011). The positioning grooves (1013) are opened on both sides of the positioning frame (1011).

3. The quick electric heating coil assembly structure without welding according to claim 2, characterized in that: The limiting component (102) includes a limiting ring (1021), limiting holes (1022) and limiting grooves (1023). The limiting ring (1021) is bolted to both sides of the positioning frame (1011). The limiting holes (1022) are opened on both sides of the limiting ring (1021). The limiting grooves (1023) are opened on the surface of the limiting ring (1021).

4. A quick electric heating coil assembly structure without welding according to claim 3, characterized in that: The connection component (103) includes a gear sleeve (1031), a sliding sleeve (1032) and a connection thread groove (1033). The sliding sleeve (1032) is slidably connected to the inner wall of the limiting groove (1023). The gear sleeve (1031) is bolted to one side of the sliding sleeve (1032) close to the positioning frame (1011). The connection thread groove (1033) is opened on the inner wall of the sliding sleeve (1032).

5. The quick electric heating coil assembly structure without welding according to claim 3, characterized in that: The adjustment component (104) includes an adjustment ring (1041), an adjustment groove (1042) and an adjustment gear ring (1043). The adjustment ring (1041) is slidably connected to the inner wall of the limiting groove (1023). The adjustment groove (1042) is slidably connected to the surface of the limiting groove (1023). The adjustment gear ring (1043) is bolted to the inner wall of the adjustment ring (1041).

6. The quick electric heating coil assembly structure without welding according to claim 5, characterized in that: The reinforcement component (105) includes a reinforcement block (1051), a reinforcement groove (1052), and a reinforcement pad (1053). The reinforcement block (1051) is bolted to the top of the adjustment ring (1041). The reinforcement groove (1052) is formed in the top of the reinforcement block (1051). The reinforcement pad (1053) is bolted to the inner wall of the reinforcement groove (1052).

7. A quick electric heating coil assembly structure without welding according to claim 2, characterized in that: The housing component (201) includes a protective housing (2011), a heat-insulating housing (2012), and a connecting housing (2013). Both sides of the connecting housing (2013) are in contact with the positioning frame (1011). The heat-insulating housing (2012) is snap-fitted on the surface of the connecting housing (2013). The protective housing (2011) is snap-fitted on the surface of the heat-insulating housing (2012).

8. A quick electrothermal coil assembly structure without welding according to claim 7, characterized in that: The heating component (202) includes a far-infrared heater body (2021), a far-infrared heating tube (2022), and a connection port (2023). The far-infrared heater body (2021) is disposed on both sides of the inner wall of the connecting housing (2013). The far-infrared heating tube (2022) is communicated between the opposite sides of the far-infrared heater body (2021). The connection port (2023) is communicated on the side of the far-infrared heater body (2021) away from the far-infrared heating tube (2022).

9. The quick electric heating coil assembly structure without welding according to claim 8, characterized in that: The plugging component (203) includes a plugging ring (2031), a plugging rod (2032), and a plugging thread groove (2033). The plugging ring (2031) is sleeved on the surface of the far-infrared heater body (2021). The plugging rod (2032) is bolted to the side of the plugging ring (2031) away from the far-infrared heating tube (2022). The plugging thread groove (2033) is formed in the surface of the plugging rod (2032). The plugging thread groove (2033) is bolted to the inner wall of the connection thread groove (1033).

10. A quick electric heating coil assembly structure without welding according to claim 7, characterized in that: The stabilizing component (204) includes a rotating block (2041), a torsion spring (2042), and a stabilizing block (2043). The rotating blocks (2041) are bolted to both sides of the top of the protective housing (2011). The torsion spring (2042) is bolted to the inner wall of the rotating block (2041). The stabilizing block (2043) is rotatably connected to the inner wall of the rotating block (2041). The stabilizing block (2043) is snap-fitted with the reinforcement groove (1052).

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