Intelligent warmer
By designing a modular smart heater, the problems of uneven heat distribution, excessive power cord usage, and unstable connection of existing small heaters have been solved, achieving simultaneous heating from both sides, stable connection, and neat cable management.
Patent Information
- Application Number
- CN202511626760.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-02-27
AI Technical Summary
Existing small heaters suffer from uneven heat distribution, require excessive power cords, and have unstable connections, making them unsuitable for diverse localized heating scenarios.
A smart heater was designed, including a first heater and a second heater that can be combined. They are electrically connected by a connecting wire and a stable connection is achieved using a snap-fit mechanism and a magnetic connection. The heater is equipped with a connecting wire collection box to store the power cord and the heating element can be flipped to adjust the heat distribution.
It achieves simultaneous heating from both sides, reduces power cord usage, improves connection stability and ease of use, avoids messy cables, and enhances the tidiness and safety of the heater.
Smart Images

Figure CN121576641A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of heater technology, and specifically to an intelligent heater. Background Technology
[0002] With the increasing prevalence of office automation and home leisure settings, small desktop heaters, due to their compact size and portability, are widely used in confined spaces such as desks and workbenches to meet users' needs for rapid heating of localized areas like hands and feet in cold environments. Currently, small heaters on the market are mainly divided into two categories: integrated and split-type. However, both have significant technical shortcomings in actual use, making them difficult to adapt to diverse localized heating scenarios.
[0003] For integrated small heaters, the core design logic is single heat source coverage. The heating range is usually limited to a fixed area centered on the device, and the heat spread has a clear directionality, effectively only affecting a single target area. In daily office scenarios, users often face situations where their hands are far apart (e.g., one hand operating the mouse and the other typing on the keyboard). In this case, the heat source of an integrated heater cannot simultaneously cover two dispersed hand areas, resulting in a comfortable temperature on the side closer to the heat source and a cold environment on the other side. This leads to a severely uneven heating effect, failing to meet the user's core need for simultaneous heating of dispersed parts. Furthermore, the concentrated heat source of an integrated heater can easily cause excessively high temperatures in close proximity, while areas farther from the heat source cannot receive effective heat, further reducing user comfort.
[0004] To address the aforementioned shortcomings of integrated heaters, split-type heaters have emerged in the current technology. These heaters feature two independent heating units, each corresponding to a different heating area, thus solving the heating needs of dispersed parts. However, these split-type products still have key technical shortcomings: First, each heating unit has its own independent power cord, requiring at least two power outlets. Since power outlets are often scarce on desktops, the multiple power cords not only cause outlet conflicts but also create a cluttered desktop, affecting ease of use and safety. Second, the two heating units in existing split-type heaters lack a stable connection structure, relying on simple splicing or no fixed assembly method. This results in extremely poor connection stability; they can easily separate with a slight touch. Furthermore, the overall integrity when assembled is weak, and the appearance is fragmented, affecting the tidiness of the desktop and causing inconvenience for moving and storing. It fails to balance the flexibility of separate use with the stability of combined use.
[0005] Therefore, the present invention provides an intelligent heater. Summary of the Invention
[0006] The purpose of this invention is to provide an intelligent heater.
[0007] To solve the above-mentioned technical problems, the objective of this invention is achieved as follows: A smart heater includes: a first heater and a second heater; heating elements are provided on the front of both the first heater and the second heater; the first heater is provided with a power cord and is electrically connected to the second heater via a connecting wire. The first heater has a recessed connecting groove on its first side. The inner wall of the connecting groove is recessed to form an installation groove, within which a latching mechanism is installed. The latching mechanism includes a rectangular frame composed of two horizontal bars and two vertical bars, both of which are slidably disposed within the installation groove. A connecting piece is provided at the corner of the rectangular frame, with its two ends hinged to the ends of the horizontal bars and vertical bars, respectively. A mating part is provided at the bottom of the vertical bar to engage with a threaded screw rotatably disposed within the first heater. One end of the screw extends to the outside of the first heater and is provided with a rotating handle. The surface of the screw has two sets of reverse threads, each engaging with one of the mating parts. Both the horizontal bars and vertical bars are provided with latching parts that can slide into the connecting groove. The first side of the second heater has a connecting protrusion that is adapted to the connecting groove, and a snap groove adapted to the snap part is provided on its outer wall. Both the bottom surfaces of the first heater and the second heater are provided with placement half-grooves. The edges of the placement half-grooves overlap with the first side surfaces of the first heater and the second heater, and a limiting half-strip is provided along the first side surface. When the first heater and the second heater are assembled, the two placement half-grooves are assembled into a placement groove, and the two limiting half-strips are assembled into a limiting strip. A connecting wire collection box is detachably installed in the placement slot. The connecting wire collection box includes an upper box and a lower box hinged to the upper box. The top of the upper box has a limiting groove adapted to the limiting strip, and the two sides have first inner grooves. The bottom of the lower box has a mounting hole, and the two sides have second inner grooves corresponding to and connected to the first inner grooves to form a total inner groove. The inner wall of the total inner groove on one side has a wire inlet, and the total inner groove on the other side has a wire outlet. A take-up reel is rotatably disposed inside the mounting hole. The take-up reel includes a base and an I-beam reel. The base is located outside the lower box and extends into the lower box through the mounting hole to connect with the I-beam reel. A pay-off groove is provided on the I-beam reel. The pay-off groove is arranged radially along the I-beam reel and extends from the top surface of the pay-off groove to beyond the midpoint of the I-beam reel. The base has several fixing blocks evenly distributed around its circumference on its bottom surface. Each fixing block has an insertion hole along the radial direction of the base. The lower box has a sliding groove along its radial direction. An insertion block is slidably disposed in the sliding groove. The first end of the insertion block can slide to insert into the insertion hole. The top of the insertion block has a protrusion extending out of the lower box. The insertion block is held in place in the insertion hole by a spring.
[0008] Based on the above scheme and as a preferred embodiment of the above scheme, a slide rail is provided in the mounting groove, and the horizontal bar and the vertical bar are slidably engaged on the slide rail.
[0009] Based on the above scheme and as a preferred embodiment of the above scheme, both the ends of the horizontal bar and the vertical bar are recessed to form a connecting groove, the connecting piece is connected in the connecting groove, and the top does not extend beyond the connecting groove.
[0010] Based on the above solution and as a preferred embodiment, a plug is provided in the connecting groove; a socket corresponding to the plug is provided on the connecting protrusion; when the first heater and the second heater are assembled, the plug is inserted into the socket.
[0011] Based on the above solution and as a preferred embodiment of the above solution, the first heater is provided with a plurality of permanent magnets at the bottom of the connecting groove, and the second heater is provided with a plurality of permanent magnets in the connecting protrusion, so as to realize the magnetic connection between the first heater and the second heater.
[0012] Based on the above scheme and as a preferred embodiment of the above scheme, both the first heater and the second heater are provided with permanent magnets at the bottom of the placement slot, and the upper box is provided with permanent magnets, so as to realize the magnetic detachable connection between the connecting wire collection box and the first heater and the second heater.
[0013] Based on the above scheme and as a preferred embodiment of the above scheme, a baffle is provided at the top of the main inner groove near the end of the inlet and the outlet.
[0014] Based on the above scheme and as a preferred embodiment of the above scheme, the bottom surface of the base is provided with a swivel protrusion to facilitate rotation.
[0015] Based on the above solution and as a preferred embodiment of the above solution, the heating component includes a fixed heating component and a flip heating component. The fixed heating component is fixed on the first heater and the second heater. The flip heating component is annular and is disposed in a groove opened around the fixed heating component, and is rotatably connected to the first heater and the second heater through a flipping frame.
[0016] Based on the above scheme and as a preferred embodiment, the flip heating component is rotatably connected to the flip frame; the top surface of the flip heating component is provided with snap-fit pieces at both ends; the flip frame is provided with a flip limiting rod, and the top and bottom surfaces of the flip limiting rod are provided with flip limiting grooves; the snap-fit pieces can be fitted into the limiting grooves and are magnetically connected to them.
[0017] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. The heater provided by the present invention includes a first heater and a second heater that can be assembled and disassembled. When in use, the two heaters can be placed on both sides of the human body to provide warmth from both sides, ensuring a good heating effect.
[0018] 2. The two heaters are electrically connected via a single power cord, reducing the strain on desktop power strips. The cord is collected in a cord storage box, preventing clutter and promoting a neater, safer workspace. When not in use, the cord can be stored at the bottom of the heaters, saving space and enhancing aesthetics. The cord storage box features a rotating reel, allowing adjustment of the cord length to accommodate different spacing between the two heaters.
[0019] 3. The two heaters are joined together via a connecting groove and a connecting protrusion. The connecting groove contains an adjustable rectangular frame with locking parts. The connecting protrusion has locking grooves that mate with the locking parts. When the two heaters are connected, rotating the screw moves the horizontal and vertical rods synchronously, causing the locking parts on all four sides to simultaneously engage with the locking grooves for a stable connection. This ensures the two heaters are firmly connected and will not separate during use, resulting in better overall integrity and greater ease of use. The synchronous movement of the four locking parts also allows for quicker and more convenient adjustment. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the present invention.
[0021] Figure 2 This is a schematic diagram of the structure of the present invention from another perspective.
[0022] Figure 3 This is a schematic diagram of another usage state of the present invention.
[0023] Figure 4 This is a schematic diagram of the structure of the first heater of the present invention.
[0024] Figure 5 This is a schematic diagram of the buckle mechanism of the present invention.
[0025] Figure 6 This is a schematic diagram of the structure of the second heater of the present invention.
[0026] Figure 7 This is a schematic diagram of the connecting wire collection box structure of the present invention.
[0027] Figure 8 This is a schematic diagram of another state of the connecting wire collection box of the present invention.
[0028] Figure 9 This is a front view of the take-up reel of the present invention.
[0029] Figure 10 This is a schematic diagram of the rotating heating component and rotating frame structure of the present invention.
[0030] In the diagram: 1. First heater; 11. Connecting groove; 111. Horizontal bar; 112. Vertical bar; 113. Connecting piece; 114. Mating part; 115. Lead screw; 116. Rotating handle; 117. Buckle part; 12. Slide rail; 13. Plug; 2. Second heater; 21. Connecting protrusion; 22. Clip groove; 23. Socket; 3. Place half of the groove; 4. Limit half strip; 5. Connecting wire collection box; 51. Upper box; 52. Lower box; 53. Limiting groove; 54. First inner groove; 56. Second inner groove; 57. Baffle plate; 6. Take-up reel; 61. Base; 62. I-beam reel; 63. Pay-off groove; 64. Fixing block; 65. Insertion hole; 66. Insertion block; 67. Protrusion; 68. Spring; 69. Rotary protrusion; 71. Fixed heating element; 72. Flip heating element; 73. Flip frame; 74. Clip; 75. Flip limit rod; 76. Flip limit groove. Detailed Implementation
[0031] To enable those skilled in the art to better understand the technical solutions of the present invention, preferred embodiments of the present invention are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting the present patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting the present patent.
[0032] like Figures 1 to 3As shown, a smart heater includes a first heater 1 and a second heater 2. Heating elements are provided on the front of both the first heater 1 and the second heater 2, and interfaces are provided on their backs. The first heater 1 is equipped with a power cord and is electrically connected to the second heater 2 via a connecting cable. The connecting cable is inserted into the interface to connect the two heaters. Preferably, the first heater 1 and the second heater 2 have the same shape.
[0033] like Figure 4 As shown, the first heater 1 has a connecting groove 11 recessed on its first side, and the inner wall of the connecting groove 11 is recessed to form an installation groove, and a buckle mechanism is provided in the installation groove.
[0034] like Figure 5 As shown, the latching mechanism includes a rectangular frame composed of two horizontal bars 111 and two vertical bars 112, with both horizontal bars 111 and vertical bars 112 slidably disposed within the mounting groove. Specifically, a slide rail 12 is provided within the mounting groove, and the horizontal bars 111 and vertical bars 112 are slidably engaged with the slide rail 12.
[0035] A connecting piece 113 is provided at the corner of the rectangular frame. The two ends of the connecting piece 113 are hinged to the ends of the horizontal bar 111 and the vertical bar 112, respectively, to achieve synchronous movement of the four bars. Preferably, the ends of the horizontal bar 111 and the vertical bar 112 are recessed to form a connecting groove, and the connecting piece 113 is connected to the connecting groove, with its top not exceeding the connecting groove.
[0036] The bottom of the vertical rod 112 is provided with a mating part 114 to thread into a lead rod 115 rotatably mounted inside the first heater 1. One end of the lead rod 115 extends to the outside of the first heater 1, and a rotating handle 116 is provided at this end. The surface of the lead rod 115 has two sets of reverse threads, which respectively engage with the two mating parts 114. Rotating the handle 116 can drive the lead rod 115 to rotate, and the rotation of the lead rod 115 can drive the two vertical rods 112 to move synchronously in opposite directions. The vertical rods 112 then drive the two horizontal rods 111 to move through the connecting piece 113, realizing the synchronous movement of the four rods.
[0037] Both the horizontal bar 111 and the vertical bar 112 are provided with a snap-fit part 117 that can slide into the connecting groove 11.
[0038] like Figure 6 As shown, the first side of the second heater 2 has a connecting protrusion 21 that mates with the connecting groove 11, and its outer wall has a snap-fit groove 22 that mates with the snap-fit part 117. When the first heater 1 and the second heater 2 are joined together, the connecting protrusion 21 fits into the connecting groove 11, and the snap-fit part 117 fits into the snap-fit groove 22. When it is necessary to separate the two heaters, the handle 116 is rotated in the opposite direction to disengage the snap-fit part 117 from the snap-fit groove 22.
[0039] Furthermore, the first heater 1 has several permanent magnets at the bottom of the connecting groove 11, and the second heater 2 has several permanent magnets in the connecting protrusion 21, so as to achieve magnetic connection between the first heater 1 and the second heater 2. When the two heaters are joined together, the connecting protrusion 21 and the connecting groove 11 achieve positioning, the permanent magnets achieve initial connection, and the snap-fit mechanism achieves reinforced connection to ensure the stability of the connection between the two heaters.
[0040] Meanwhile, a plug 13 is provided in the connecting groove 11, and a socket 23 corresponding to the plug 13 is provided on the connecting protrusion 21. When the first heater 1 and the second heater 2 are combined, the plug 13 is inserted into the socket 23 to achieve synchronous power supply when the two heaters are combined and connected.
[0041] The bottom surfaces of the first heater 1 and the second heater 2 are both provided with placement half-grooves 3. The edges of the placement half-grooves 3 overlap with the first side surfaces of the first heater 1 and the second heater 2. A limiting half-strip 4 is provided along the first side surface, and the height of the limiting half-strip 4 is lower than the height of the placement half-grooves 3.
[0042] When the first heater 1 and the second heater 2 are combined, the two placement half-grooves 3 combine to form a placement groove, and the two limiting half-strips 4 combine to form a limiting strip. The limiting strip is located at the center line of the placement groove.
[0043] like Figure 7 and Figure 8 As shown, a connecting wire collection box 5 is detachably installed in the placement slot. The connecting wire collection box 5 includes an upper box 51 and a lower box 52 that can be interlocked. The lower box 52 is hinged to the upper box 51, forming a flip-top box body.
[0044] Preferably, both the first heater 1 and the second heater 2 are provided with permanent magnets at the bottom of the placement slot, and the upper box 51 is provided with permanent magnets, so as to realize the magnetic detachable connection between the connecting wire collection box 5 and the first heater 1 and the second heater 2.
[0045] The top of the upper box 51 has a limiting groove 53 that matches the limiting strip, and the two sides have first inner grooves 54. When the connecting wire collection box 5 is placed in the placement slot, the limiting groove 53 fits on the limiting strip, which not only has a positioning effect, but also enhances the connection stability of the two heaters.
[0046] The bottom of the lower box 52 has a circular mounting hole, and the two sides have second inner grooves 56 that correspond to and communicate with the first inner groove 54 to form a total inner groove. The total inner grooves on both sides of the connecting wire collection box 5 are used to prevent the connector of the connecting wire from protruding out of the connecting wire collection box 5, so as to facilitate the placement of the connecting wire collection box 5 into the placement slot.
[0047] The cable collection box 5 has an inlet on the inner wall of the main recess on one side and an outlet on the main recess on the other side. Furthermore, the inlet and outlet face different directions.
[0048] Additionally, a baffle 57 is provided at the top of the main recess near the inlet and outlet of the cable. The baffle 57 is used to block the connector of the connecting cable and keep the connector inside the main recess.
[0049] like Figure 8 and Figure 9 As shown, a take-up reel 6 is rotatably mounted inside the mounting hole. The take-up reel 6 includes a base 61 and an I-beam reel 62. The base 61 is located outside the lower box 52 and extends into the lower box 52 through the mounting hole to connect with the I-beam reel 62. The base 61 has a disc structure, and the I-beam reel 62 has a circular structure.
[0050] A wire-feeding groove 63 is provided on the I-beam disc 62. The wire-feeding groove 63 is arranged radially along the I-beam disc 62, extending downwards from the top surface of the wire-feeding groove 63 beyond the midpoint of the I-beam disc 62. Preferably, the wire-feeding groove 63 extends to the bottom of the I-beam disc 62. The function of the wire-feeding groove 63 is to facilitate the placement of the connecting wire on the I-beam disc 62.
[0051] The base 61 has several fixing blocks 64 evenly distributed around its circumference on its bottom surface. Each fixing block 64 has an insertion hole 65 radially extending from the base 61. The lower box 52 has a radially extending sliding groove. An insertion block 66 is slidably disposed within the sliding groove. The first end of the insertion block 66 can slide to the insertion hole 65, and its top has a protrusion 67 extending outward from the lower box 52, allowing the operator to push the insertion block 66 by hand. The insertion block 66 is held in place within the insertion hole 65 by a spring 68 located within the sliding groove. One end of the spring abuts against the lower box 52, and the other end abuts against the insertion block 66, maintaining the insertion block 66's tendency to move towards the center of the lower box 52.
[0052] Preferably, the bottom surface of the base 61 is provided with a rotating protrusion 69 to allow rotation. The rotating protrusion 69 protrudes from the base 61 and can be gripped by the operator's hand.
[0053] When the connecting cable needs to be removed from the connecting cable collection box 5, the insertion block 66 is moved upward by the protrusion 67, disengaging it from the fixing block 64. Then, the connector of the connecting cable is pulled to both sides to extend the cable to the desired length. The protrusion 67 is then released, allowing the insertion block 66 to re-insert into the insertion hole 65 of the fixing block 64, thus fixing the winding reel 6 and preventing it from rotating, thereby fixing the length of the connecting cable. When the connecting cable needs to be retracted, the engagement between the insertion block 66 and the fixing block 64 is released, and the winding reel 6 is rotated by the rotating protrusion 69, causing the connecting cable to retract. The connector of the connecting cable is then retracted into the inner groove, restoring the engagement between the insertion block 66 and the fixing block 64, thus locking the cable in place.
[0054] When the connecting cable needs to be replaced, first pull the connecting cable to its longest length, then open the upper box 51, take out the connecting cable from the cable release slot 63, put the new connecting cable into the cable release slot 63, close the upper box 51, and then rotate the take-up reel 6 to wind up the new connecting cable.
[0055] Among them, such as Figure 1 , Figure 4 , Figure 6 and Figure 10 As shown, the heating element includes a fixed heating element 71 and a flip-up heating element 72. The fixed heating element 71 is fixed to the first heater 1 and the second heater 2. The flip-up heating element 72 is annular and disposed in a groove formed around the fixed heating element 71, and is rotatably connected to the first heater 1 and the second heater 2 via a flip-up bracket 73. The flip-up bracket 73 is rotatably connected to the heater and can be suspended. In use, the flip-up bracket 73 and the flip-up heating element 72 can be flipped upwards and suspended to expand the effective area of the heating element.
[0056] Preferably, the heater body has a groove to accommodate the flip frame 73. When the flip frame 73 is folded up, the heater body has better integrity and a more aesthetically pleasing appearance.
[0057] The rotating heating element 72 is rotatably connected to the rotating frame 73. The top surface of the rotating heating element 72 has locking tabs 74 at both ends. The rotating frame 73 has a rotating limiting rod 75, with rotating limiting grooves 76 on both its top and bottom surfaces. The locking tabs 74 can fit into the limiting grooves 76 and are magnetically connected to them. When the front of the rotating heating element 72 faces away from the heater body, the upper locking tab 74 engages with the rotating limiting groove 76 on the front of the rotating limiting rod 75. When the back of the rotating heating element 72 faces away from the heater body, the lower locking tab 74 engages with the rotating limiting groove 76 on the back of the rotating limiting rod 75. The rotating heating element 72 can be magnetically fixed to the rotating frame 73, ensuring stability during operation.
[0058] The flip-up heating element 72 has heating performance on only one side. When it is in contact with the heater body, its front side heats up and works together with the fixed heating element 71. When it is flipped up, its front side faces up and the heating direction is incorrect. Therefore, it needs to be rotated so that its front side faces down and faces the same side as the fixed heating element 71 to ensure good heating effect.
[0059] The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of the present invention without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. An intelligent warmer, characterized by, The utility model provides a double -sided electric heater, including: First heater (1) and second heater (2);The first heater (1) front and second heater (2) front are provided with heating assembly, and the first heater (1) is provided with power cord and is electrically connected with second heater (2) through connecting line; The first side of first heater (1) is recessed and is provided with connecting groove (11), and the inner wall of connecting groove (11) is recessed and forms mounting groove, and buckle mechanism is arranged in mounting groove;The buckle mechanism includes rectangular frame which is composed of two horizontal rods (111) and two vertical rods (112), and the horizontal rod (111) and the vertical rod (112) are slidably arranged in the mounting groove;The corner of rectangular frame is provided with connecting sheet (113), and the both ends of connecting sheet (113) are hingedly connected with the end of horizontal rod (111) and the end of vertical rod (112);The bottom of vertical rod (112) is provided with matching part (114) to be threadedly connected with screw rod (115) rotatably arranged in first heater (1), and one end of screw rod (115) extends to the outside of first heater (1), and the end is provided with rotating handle (116);The surface of screw rod (115) has two groups of reverse threads matched with two matching parts (114);The horizontal rod (111) and the vertical rod (112) are provided with buckle part (117) which can slide into connecting groove (11); The first side of second heater (2) is outwardly convex and is provided with connecting convex (21), and connecting convex (21) is matched with connecting groove (11), and buckle groove (22) is formed in the outer wall of connecting convex (21) and matched with buckle part (117); The bottom of first heater (1) and the bottom of second heater (2) are provided with placing half groove (3), and the edges of placing half groove (3) are coincident with the first side of first heater (1) and the first side of second heater (2), and limiting half strip (4) is arranged along the first side;When first heater (1) and second heater (2) are combined, two placing half grooves (3) are combined into placing groove, and two limiting half strips (4) are combined into limiting strip; The connecting line collecting box (5) is detachably arranged in the placing groove, and the connecting line collecting box (5) includes upper box (51) and lower box (52) hingedly connected with upper box (51);The top of upper box (51) is provided with limiting groove (53) matched with limiting strip, and first inner groove (54) is formed in the two side faces;The bottom of lower box (52) is provided with mounting hole, and second inner groove (56) corresponding to first inner groove (54) and communicating to form total inner groove is arranged in the two side faces, and wire inlet is formed in the inner wall of total inner groove of one side face, and wire outlet is formed in the total inner groove of the other side face; A take-up reel (6) is rotatably disposed inside the mounting hole. The take-up reel (6) includes a base (61) and an I-beam reel (62). The base (61) is located outside the lower box (52) and extends into the lower box (52) through the mounting hole to connect with the I-beam reel (62). A pay-off groove (63) is provided on the I-beam reel (62). The pay-off groove (63) is arranged radially along the I-beam reel (62) and extends from the top surface of the pay-off groove (63) to a point beyond the midpoint of the I-beam reel (62). The base (61) has a plurality of fixing blocks (64) evenly distributed around its circumference on its bottom surface. The fixing blocks (64) have insertion holes (65) radially along the base (61). The lower box (52) has a sliding groove radially along its surface. An insertion block (66) is slidably disposed in the sliding groove. The first end of the insertion block (66) can slide to insert into the insertion hole (65). The top is provided with a protrusion (67) extending out of the lower box (52). The insertion block (66) is held inserted into the insertion hole (65) by a spring (68).
2. The intelligent warmer of claim 1, wherein, The mounting groove is provided with a slide rail (12), and the horizontal bar (111) and the vertical bar (112) are slidably engaged on the slide rail (12).
3. The intelligent warmer of claim 1, wherein, Both the horizontal bar (111) and the vertical bar (112) have recessed connecting grooves at their ends. The connecting piece (113) is connected to the connecting grooves, and its top does not extend beyond the connecting grooves.
4. The intelligent warmer of claim 1, wherein, A plug (13) is provided in the connecting groove (11); a socket (23) corresponding to the plug (13) is provided on the connecting protrusion (21); when the first heater (1) and the second heater (2) are assembled, the plug (13) is inserted into the socket (23).
5. The intelligent warmer of claim 1, wherein, The first heater (1) has several permanent magnets at the bottom of the connecting groove (11), and the second heater (2) has several permanent magnets in the connecting protrusion (21) to achieve magnetic connection between the first heater (1) and the second heater (2).
6. The intelligent warmer of claim 1, wherein, Both the first heater (1) and the second heater (2) are provided with permanent magnets at the bottom of the placement slot, and the upper box (51) is provided with permanent magnets, so that the connecting wire collection box (5) can be magnetically and detachably connected to the first heater (1) and the second heater (2).
7. The intelligent warmer of claim 1, wherein, A baffle (57) is provided at the top of the main inner groove near the inlet and outlet.
8. The intelligent warmer of claim 1, wherein, The base (61) has a swivel protrusion (69) on its bottom surface for rotation.
9. The intelligent warmer of claim 1, wherein, The heating component includes a fixed heating component (71) and a flip heating component (72). The fixed heating component (71) is fixed on the first heater (1) and the second heater (2). The flip heating component (72) is annular and is set in a groove opened around the fixed heating component (71). It is rotatably connected to the first heater (1) and the second heater (2) by a flip frame (73).
10. The intelligent warmer of claim 9, wherein, The flip heating component (72) is rotatably connected to the flip frame (73); the flip heating component (72) has snap-fit pieces (74) at both ends of its top surface; the flip frame (73) has a flip limiting rod (75), and the flip limiting rod (75) has flip limiting grooves (76) on its top and bottom surfaces; the snap-fit pieces (74) can fit into the limiting grooves (76) and are magnetically connected to them.