Heating assembly and heating device

Abstract

The utility model relates to the technical field of heating device, disclose a heating assembly and heating device, and the heating assembly includes main casing, and the main casing includes roof and first side plate, the roof is equipped with the air outlet grid, and the first side plate is connected with the roof, and the first side plate is equipped with the heat insulation hole, and the heat insulation hole is adjacent to the connecting place of first side plate and roof setting, the utility model discloses the heat insulation hole of being set up in the first side plate adjacent to the connecting place with the roof, can effectively block the heat conduction path of the first side plate of the high temperature area to the side of roof, reduce the surface temperature of first side plate, limit high temperature area in the specific range of heating device roof, reduce the risk of being scalded when user touches the other area of heating device, improve the safety performance of product. Still can avoid the problem of the first side plate because of long -term high temperature environment accelerates the ageing, prolongs the overall service life of heating device, still can utilize air convection to enhance the heat dissipation efficiency of heating device inside and outside, promote heat exchange, optimize the overall use experience of heating device.

Description

Technical Field

[0001] This utility model relates to the field of heating device technology, specifically to heating components and heating devices. Background Technology

[0002] Most heating devices on the market today typically use a one-piece molding or multi-panel splicing structure for their main casing. The side panels of the main casing, as components with high user contact frequency, directly affect safety when in use. However, because the heating elements of heating devices are often located near the top air outlet area, a high-temperature zone easily forms at the top during operation. Heat from this zone can be directly conducted through the casing material to the side panels, causing their surface temperature to rise. If the side panels become too hot, it can not only pose a risk of burns to users upon contact but also accelerate the aging of the side panel material due to prolonged high temperatures, affecting the overall lifespan of the device. Utility Model Content

[0003] In view of this, the present invention provides a heating component and heating device to solve the problem that heat from the high-temperature area at the top can be directly conducted to the side panels on both sides through the shell material, resulting in an increase in the surface temperature of the side panels.

[0004] In a first aspect, this utility model provides a heating component, including a main housing, the main housing comprising: The top panel is equipped with an air vent grille; A first side plate is connected to the top plate; the first side plate is provided with heat insulation holes, which are located near the connection between the first side plate and the top plate.

[0005] Beneficial effects: By creating heat insulation holes near the connection between the first side panel and the top panel, the heat conduction path from the high-temperature area at the top to the first side panel is effectively blocked, reducing the surface temperature of the first side panel and confining the high-temperature area to a specific range at the top of the heating device. This reduces the risk of burns when users touch other areas of the heating device, improving product safety. Furthermore, it avoids the problem of accelerated aging of the first side panel due to prolonged high-temperature environments, extending the overall lifespan of the heating device. It also utilizes air convection to enhance the heat dissipation efficiency inside and outside the heating device, promoting heat exchange and optimizing the overall user experience.

[0006] In one alternative embodiment, multiple rows of the heat insulation holes are sequentially provided in a direction away from the top plate.

[0007] Beneficial effects: Multiple rows of heat insulation holes are arranged sequentially on the first side panel in the direction away from the top panel, which can form a gradient barrier and more comprehensively slow down the speed at which heat is conducted from the vicinity of the air outlet grille near the top panel to the low-temperature area below the first side panel; in addition, the design of multiple rows of heat insulation holes further increases the convection contact area between the air inside and outside the heating device, allowing the air to flow more fully and evenly between the inside of the device and the external environment, ensuring the stability of the heating device during long-term operation, and further optimizing the overall user experience.

[0008] In one alternative implementation, the diameter of the multiple rows of heat insulation holes decreases row by row and then increases row by row in the direction away from the top plate.

[0009] Beneficial effects: Because the diameter of the multiple rows of insulation holes decreases and then increases sequentially along the direction away from the top plate, the diameter of the insulation holes located at the connection between the first side plate and the top plate is the largest, which can cut off the heat conduction path to the greatest extent. Furthermore, the sequential decrease and increase in diameter of the multiple rows of insulation holes creates a neat and symmetrical shape, ensuring that the distribution of the insulation holes meets functional requirements while possessing visual balance and aesthetic appeal. This makes the heating device more refined and harmonious in appearance, enhancing the overall design quality and aesthetics of the product.

[0010] In one optional embodiment, the heating component further includes a base, the base including a second side plate, the second side plate being provided with a mounting portion; The first side plate has an inwardly extending folded edge on the side opposite to the top plate, and the folded edge has an assembly hole; the mounting part engages with the assembly hole.

[0011] Beneficial effects: By incorporating a folded edge with mounting holes at the bottom of the first side plate, which interlocks with the mounting portion on the base side plate, the connection between the first side plate and the base is simplified without the need for complex tools. Simply aligning the mounting portion with the mounting holes completes the connection, reducing assembly difficulty and improving ease of operation during production and subsequent maintenance. Furthermore, the inward-extending folded edge not only enhances the rigidity of the connection point, preventing deformation of the first side plate under stress during connection, but also maintains the product's external neatness, preventing exposed connectors from affecting the product's appearance, thus balancing practicality and aesthetics.

[0012] In one optional embodiment, the mounting portion includes: A protrusion is provided on the inner side of the second side plate; The reinforcing surface is provided on the side of the protrusion that faces away from the second side plate; The mounting plate protrudes from the top of the protrusion and engages with the mounting hole.

[0013] Beneficial effects: By setting up protrusions and reinforcing surfaces as basic support structures, the local structure of the second side plate can be supported and reinforced, effectively enhancing the structural strength of the second side plate in the connection area and preventing deformation of the second side plate due to stress during subsequent assembly or use; the top locking platform can be directly engaged with the assembly holes on the folded edge of the first side plate, with clear guidance, enabling fast and reliable assembly, improving production assembly efficiency and long-term reliability of connection points.

[0014] In one alternative embodiment, at least one groove is provided on the second side plate near the connection between the protrusion and the second side plate.

[0015] Beneficial effects: Since plastic material tends to accumulate at the connection between the protrusion and the second side plate due to the overlapping structure, the groove can reduce the amount of material used in this area, preventing shrinkage and depressions caused by excessive local glue layer thickness and uneven cooling rate after injection molding. Furthermore, the groove is located on the inner side of the second side plate, so it will not affect the appearance of the second side plate. At the same time, it effectively improves the shrinkage defects caused by material accumulation in plastic parts, ensuring the flatness and integrity of the parts' appearance.

[0016] In one optional embodiment, a wire-locking boss protrudes from the reinforcing surface; the base includes a base plate, and a baffle rib protrudes from the base plate; The baffle is spaced apart from the second side plate, and the wire-clamping protrusion is spaced apart from the bottom plate. The wire-clamping protrusion, the second side plate, the bottom plate, and the baffle form a wire-passing area.

[0017] Beneficial effects: By cooperating with the cable-holding boss and the retaining ribs on the base plate, together with the second side plate and the base plate, a neat cable-passing area is formed, achieving centralized positioning and effective constraint of internal cables. This prevents cables from becoming loose or moving inside the equipment, improving assembly neatness and reliability, and reducing the risk of short circuits caused by cable wear and detachment. At the same time, this structure makes full use of the space of existing parts, achieving functional integration, completing wire harness management without additional parts, optimizing the internal layout, and enhancing operational safety.

[0018] In one optional embodiment, the base plate is further provided with air holes, which are located on the side of the baffle away from the crossing area.

[0019] Beneficial effects: By placing the air vents on the side of the baffle away from the wiring area, the baffle can physically block the wiring in the wiring area, clearly separating the air vents from the wiring area. This prevents external dust and impurities from entering the device through the air vents and directly contacting the wiring, reducing the risk of short circuits and aging due to contamination, and providing safe protection for the wiring operation. Furthermore, since the air vents are located on the other side of the baffle, they are not affected by the wiring layout, allowing external cold air to smoothly enter the equipment and participate in the heat exchange process.

[0020] In one optional embodiment, the base includes a base plate, and the base plate is further provided with an air duct, the top of which is provided with an air collection port; the heating component further includes a heating element, which is disposed above the air collection port.

[0021] Beneficial effects: By setting up air ducts, incoming cold air can be directionally guided, causing it to steadily converge at the top air collector along the duct path, avoiding heat transfer loss caused by airflow dispersion; since the heating element is located above the air collector, when cold air flows through the air duct to the air collector, it can directly and fully contact the heating element, quickly absorbing the heat generated by the heating element and converting it into hot airflow, which is then transported outward through the air outlet grille at the top of the device. This improves the heat exchange efficiency of the cold and hot airflow and the stability of the hot airflow output, reducing the ineffective heat loss inside the device, making the heating effect more concentrated and efficient, and avoiding the impact of airflow turbulence on internal components through the directional air duct, ensuring the stability of the heating device's operation.

[0022] In one alternative embodiment, the heating assembly further includes a heat insulation plate disposed between the heating element and the base, and the heat insulation plate is provided with ventilation holes.

[0023] Beneficial effects: By installing a heat insulation plate between the heating element and the base, the large amount of heat generated by the heating element during operation can be effectively blocked from being directly conducted downwards to the base, preventing the base from aging and deforming due to long-term exposure to high temperatures. At the same time, it can also protect other components inside the base from high temperatures, reduce the risk of failure due to heat damage, and improve the safety and durability of the internal structure of the heating device. Furthermore, the ventilation holes on the heat insulation plate ensure that the cold air gathered at the air inlet through the air duct can smoothly contact and exchange heat with the heating element above. This maintains an efficient heat exchange path, ensuring that the heating effect is not affected, while balancing the needs of efficient heat exchange and safety protection through the heat insulation design. This allows the device to output heat stably while having a longer service life and higher safety in use.

[0024] In one optional embodiment, the top plate is connected to the first side plate on both sides, and the heat insulation plate is connected to the two first side plates on both sides respectively.

[0025] Beneficial effects: During production, processing, or long-term use, the main shell is prone to springback deformation due to material properties and stress release, leading to deviations in structural dimensions from design standards and hindering subsequent component assembly. By connecting the two sides of the heat insulation plate to the two first side plates, lateral support and restraint can be provided for the main shell, correcting its springback deformation and keeping its internal dimensions within the design requirements. This eliminates assembly difficulties caused by dimensional abnormalities, ensuring smooth and precise assembly of all components. It achieves stable fixation of the heat insulation plate to the main shell, improving assembly efficiency, and also guarantees the stability and consistency of the overall device structure.

[0026] Secondly, this utility model also provides a heating device, comprising: The heating components mentioned above; A fan assembly is installed on one side of the heating assembly; A control component is installed on the other side of the heating component.

[0027] In one alternative implementation, the wind turbine assembly includes: The first housing is installed on one side of the heating component; The fan bracket is installed inside the first housing; The fan body is mounted on the fan bracket; The heating component includes an air duct, a connecting part is provided on one side of the air duct, and a fan outlet is provided on the fan bracket, which is connected to the connecting part.

[0028] Beneficial Effects: By fixing the fan body to the fan bracket and installing it as a whole within an independent first housing, a compact power unit is formed. The connection between the fan outlet and the ductwork ensures that airflow is directionally and leak-free delivered into the ductwork, avoiding airflow dispersion and loss. This provides a strong and stable air source for the subsequent convergence of airflow in the ductwork and its guidance to the heating element, improving the heat exchange efficiency of hot and cold airflow. This allows hot airflow to be output more quickly and evenly, enhancing the heating effect. The first housing effectively protects the internal fan bracket and fan body, preventing the intrusion of external dust and impurities, reducing component wear, and extending the service life of the fan assembly. Simultaneously, its installation structure with the heating components enhances the overall connection stability.

[0029] In one optional embodiment, an air outlet cavity is formed inside the fan bracket, the air outlet cavity connects the fan body and the fan outlet, and the flow cross section of the air outlet cavity gradually narrows along the air outlet direction.

[0030] Beneficial effects: By gradually narrowing the flow cross section of the air outlet cavity within the fan bracket along the air outlet direction, the airflow can be compressed and guided, forming an airflow acceleration structure. This increases the wind speed and wind pressure at the fan outlet, allowing the airflow to be delivered to the duct with stronger power and in a more concentrated state. Furthermore, it reduces the eddy phenomenon in the air outlet cavity, making the airflow smoother, reducing wind resistance and operating noise. This not only improves the air delivery efficiency of the fan components but also optimizes the quietness of the device during operation, taking into account both performance improvement and user experience optimization.

[0031] In one optional embodiment, a sealing element is provided between the connecting part and the air outlet of the fan.

[0032] Beneficial effects: By installing a seal between the connection and the fan outlet, a tight seal is ensured at the airflow channel interface, effectively preventing high-pressure airflow leakage. This maximizes the concentration of the fan's air pressure and volume to drive airflow through the duct, improving the efficiency and thermal energy utilization of the entire air supply system. Simultaneously, the seal not only buffers vibration transmission at the interface, reducing operating noise and preventing loosening due to long-term micro-movements, enhancing connection reliability and durability, but also effectively prevents dust from entering through interface gaps, helping to maintain the cleanliness of the duct interior and ensuring the long-term stable operation of the heating device.

[0033] In one optional implementation, the control component includes: The second housing is installed on the other side of the heating component; The control panel assembly is installed inside the second housing; The display panel is mounted on top of the second housing.

[0034] Beneficial effects: Because the control board assembly is installed inside the second housing, the second housing provides effective physical isolation and electromagnetic shielding for the control board assembly, preventing it from being affected by heat, vibration, and electromagnetic interference generated by the heating element and fan during operation, thus improving the stability and reliability of the control system. Meanwhile, the display panel is located on the top of the housing, making it easy for users to observe the equipment status and operate it, further optimizing the human-machine interface experience. While ensuring a compact overall structure, it also balances the lack of interference between internal functional modules and the convenience of external use.

[0035] In one alternative embodiment, both the fan assembly and the control assembly have a moving mechanism at their bottom.

[0036] Beneficial effects: Because the bottom of both the fan assembly and the control assembly is equipped with a moving mechanism, users can flexibly adjust the position of the equipment according to their needs. The symmetrically distributed moving mechanism provides uniform support and balance for the heating device, making the movement process more stable and smooth. It effectively avoids tilting or structural damage to the heating device caused by dragging on one side, and realizes the convenience and stability of the overall movement of the heating device.

[0037] In one alternative implementation, the moving mechanism is a swivel wheel.

[0038] Beneficial effects: By setting the moving mechanism to omnidirectional wheels, compared to fixed-direction rollers, the heating device can be moved without directional restrictions, reducing the difficulty of position adjustment.

[0039] In one alternative implementation, the heating device is an electric heater. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0041] Figure 1 This is a front view of a heating device according to an embodiment of the present utility model; Figure 2 This is an exploded view of the heating device according to an embodiment of the present utility model; Figure 3 This is an exploded structural diagram of the heating component according to an embodiment of the present utility model; Figure 4 for Figure 3 A magnified view of part A in the diagram; Figure 5 This is an exploded structural diagram of the heating component according to another embodiment of the present utility model; Figure 6 for Figure 5 A magnified view of part B in the diagram; Figure 7 This is a schematic diagram of the main housing structure according to an embodiment of the present invention; Figure 8 This is an exploded structural diagram of the fan assembly according to an embodiment of the present utility model; Figure 9 This is an exploded view of the control component according to an embodiment of the present invention.

[0042] Explanation of reference numerals in the attached figures: 1. Heating components; 11. Main casing; 111. Top plate; 1111. Air outlet grille; 112. First side plate; 1121. Heat insulation hole; 1122. Folded edge; 1123. Assembly hole; 12. Base; 121. Second side plate; 1211. Groove; 122. Mounting part; 1221. Protrusion; 1222. Reinforcing surface; 1223. Mounting platform; 123. Cable mounting boss; 124. Bottom plate; 1241. Baffle; 1242. Air vent; 1243. Air duct; 12431. Connecting part; 12432. Air collection port; 13. Heating element; 14. Heat insulation plate; 2. Fan assembly; 21. First housing; 22. Fan bracket; 221. Fan outlet; 222. Air outlet cavity; 23. Fan body; 24. Sealing element; 3. Control components; 31. Second housing; 32. Control panel assembly; 33. Display panel; 4. Moving mechanism. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0044] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0046] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0047] The following is combined Figures 1 to 9 The following describes embodiments of the present invention.

[0048] According to an embodiment of the present invention, a heating component 1 is provided, including a main housing 11, the main housing 11 including a top plate 111 and a first side plate 112; the top plate 111 is provided with an air outlet grille 1111; the first side plate 112 is connected to the top plate 111; the first side plate 112 is provided with a heat insulation hole 1121, the heat insulation hole 1121 is provided near the connection between the first side plate 112 and the top plate 111.

[0049] In the above embodiment, by opening a heat insulation hole 1121 near the connection between the first side plate 112 and the top plate 111, the heat conduction path from the high-temperature area at the top to the first side plate 112 can be effectively blocked, reducing the surface temperature of the first side plate 112 and confining the high-temperature area to a specific range at the top of the heating device. This reduces the risk of burns when users touch other areas of the heating device, improving the product's safety performance. Furthermore, it avoids the accelerated aging of the first side plate 112 due to long-term high-temperature environments, extending the overall service life of the heating device. It also utilizes air convection to enhance the heat dissipation efficiency inside and outside the heating device, promoting heat exchange and optimizing the overall user experience.

[0050] Specifically, the main housing 11 is made of sheet metal.

[0051] In one embodiment, multiple rows of heat insulation holes 1121 are sequentially provided in the direction away from the top plate 111.

[0052] In the above embodiment, multiple rows of heat insulation holes 1121 are sequentially arranged on the first side plate 112 in a direction away from the top plate 111, which can form a gradient barrier and more comprehensively slow down the speed at which heat is conducted from the vicinity of the air outlet grille 1111 near the top plate 111 to the low-temperature area below the first side plate 112; and the design of multiple rows of heat insulation holes 1121 further increases the convection contact area of ​​the air inside and outside the heating device, allowing the air to flow more fully and evenly between the inside of the device and the external environment, ensuring the stability of the heating device during long-term operation, and further optimizing the overall user experience.

[0053] Specifically, multiple rows of heat insulation holes 1121 are evenly spaced.

[0054] In one embodiment, the diameter of the multiple rows of heat insulation holes 1121 decreases row by row and then increases row by row in the direction away from the top plate 111.

[0055] In the above embodiment, because the diameter of the multiple rows of heat insulation holes 1121 decreases row by row and then increases row by row along the direction away from the top plate 111, the diameter of the heat insulation holes 1121 provided at the connection between the first side plate 112 and the top plate 111 is the largest, which can cut off the heat conduction path to the maximum extent. Furthermore, the gradual decrease in diameter of the multiple rows of heat insulation holes 1121 creates a regular symmetrical shape, allowing the distribution of the heat insulation holes 1121 to meet functional requirements while also possessing a visually balanced aesthetic, making the heating device more refined and harmonious in appearance, and enhancing the overall design quality and aesthetics of the product.

[0056] Specifically, in the direction away from the top plate 111, the distribution area of ​​the heat insulation holes 1121 is divided into a first region adjacent to the top plate 111 and a second region located below the first region; the holes of the heat insulation holes 1121 in the first region decrease in a row in a radial direction away from the top plate 111; the holes of the heat insulation holes 1121 in the second region increase in a row in a radial direction away from the top plate 111.

[0057] In one embodiment, in the direction away from the top plate 111, the first row consists of large-diameter heat insulation holes 1121, which can better block heat conduction downwards; the second row consists of medium-diameter heat insulation holes 1121; the third row consists of small-diameter heat insulation holes 1121; the fourth row consists of medium-diameter heat insulation holes 1121; and the fifth row consists of large-diameter heat insulation holes 1121.

[0058] Specifically, there is no restriction on the shape of the heat insulation hole 1121. The heat insulation hole 1121 can be a circular hole, a square hole, a polygonal hole, etc.

[0059] In one embodiment, the heating component 1 further includes a base 12, the base 12 includes a second side plate 121, the second side plate 121 is provided with a mounting part 122; the first side plate 112 is provided with an inwardly extending folded edge 1122 on the side opposite to the top plate 111, the folded edge 1122 is provided with a mounting hole 1123; the mounting part 122 is engaged with the mounting hole 1123.

[0060] In the above embodiment, by providing a folded edge 1122 with mounting holes 1123 at the bottom of the first side plate 112, and forming a snap-fit ​​with the mounting portion 122 on the side plate of the base 12, the connection between the first side plate 112 and the base 12 can be completed simply by aligning and snapping the mounting portion 122 with the mounting holes 1123, without relying on complex tools. This simplifies the assembly process, reduces assembly difficulty, and improves the ease of operation during production or later maintenance. Furthermore, the inward extension of the folded edge 1122 not only enhances the support rigidity of the connection point and prevents the first side plate 112 from deforming due to stress during connection, but also maintains the neatness of the product's exterior, preventing exposed connectors from affecting the product's appearance, thus balancing practicality and aesthetics.

[0061] Specifically, the base 12 is made of plastic material to prevent burns.

[0062] In one embodiment, the mounting portion 122 includes a protrusion 1221, a reinforcing surface 1222, and a mounting plate 1223; the protrusion 1221 protrudes from the inner side of the second side plate 121; the reinforcing surface 1222 is disposed on the side of the protrusion 1221 opposite to the second side plate 121; the mounting plate 1223 protrudes from the top of the protrusion 1221 and engages with the mounting hole 1123.

[0063] In the above embodiment, by setting the protrusion 1221 and the reinforcing surface 1222 as the basic support structure, the local structure of the second side plate 121 can be supported and reinforced, effectively enhancing the structural strength of the second side plate 121 in the connection area and preventing the second side plate 121 from deforming due to stress during subsequent assembly or use; the top locking platform 1223 can be directly engaged with the assembly hole 1123 on the folded edge 1122 of the first side plate 112, with clear guidance, enabling fast and reliable assembly, improving production assembly efficiency and long-term reliability of the connection point.

[0064] In a specific embodiment, the protrusion 1221 is vertically disposed on the second side plate 121, and the reinforcing surface 1222 is vertically disposed on the protrusion 1221, so that the protrusion 1221 and the reinforcing surface 1222 together form a stable support structure, thereby enhancing the bending and deformation resistance of the second side plate 121.

[0065] In a specific implementation, the assembly hole 1123 is a square hole, and the mounting plate 1223 is a square structure.

[0066] In a specific embodiment, during assembly, the base 12 is first vertically aligned with the mounting hole 1123 of the main housing 11 and inserted; then the base 12 is horizontally shifted by the length of the mounting hole 1223, so that the mounting hole 1223 is hooked onto the folded edge 1122, thereby completing the locking assembly of the base 12 and the main housing 11.

[0067] In one embodiment, at least one groove 1211 is provided on the second side plate 121 at the connection between the protrusion 1221 and the second side plate 121.

[0068] In the above embodiment, since plastic material is prone to accumulate at the connection between the protrusion 1221 and the second side plate 121 due to the superposition of structures, the setting of the groove 1211 can reduce the amount of material used at this point, and avoid shrinkage and depression caused by excessive local glue layer and uneven cooling rate after injection molding of the part; and the groove 1211 is set on the inner side of the second side plate 121, so it will not affect the appearance of the second side plate 121, and at the same time effectively improves the shrinkage defect caused by material accumulation in the plastic part, ensuring the flatness and integrity of the part's appearance.

[0069] In a specific embodiment, grooves 1211 are provided on both the left and right sides of the connection between the protrusion 1221 and the second side plate 121.

[0070] In one embodiment, a wire-catching boss 123 protrudes from the reinforcing surface 1222; the base 12 includes a base plate 124, and a baffle 1241 protrudes from the base plate 124; the baffle 1241 is spaced apart from the second side plate 121, the wire-catching boss 123 is spaced apart from the base plate 124, and the wire-catching boss 123, the second side plate 121, the base plate 124 and the baffle 1241 form a wire-passing area.

[0071] In the above embodiment, the cable clamping boss 123 cooperates with the retaining rib 1241 on the base plate 124 to form a regular cable passage area together with the second side plate 121 and the base plate 124. This achieves centralized positioning and effective constraint of internal cables, preventing cables from becoming loose or moving inside the equipment. This improves the neatness and reliability of the assembly and reduces the risk of short circuits caused by cable wear or detachment. At the same time, this structure makes full use of the space of existing parts, achieves functional integration, and completes wire harness management without additional parts, optimizing the internal layout and enhancing the safety of use.

[0072] In a specific implementation, the cable clamping boss 123 is arranged in the middle area of ​​the reinforcing surface 1222, and its position is at a certain distance from the base plate 124 to prevent the internal cables from coming out vertically; the baffle 1241 is spaced apart from the second side plate 121 to prevent the internal cables from coming out horizontally.

[0073] In specific implementations, the wire-passing area can be arranged on both sides, that is, wire-clamping protrusions 123 are provided on the reinforcing surfaces 1222 of the two second side plates 121 of the base 12, and together with the baffles 1241 on both sides of the base plate 124 to form the wire-passing area; or it can be arranged on one side, with wire-clamping protrusions 123 and baffles 1241 provided on only one side of the second side plate 121 and its corresponding base plate 124 to form the wire-passing area.

[0074] In one embodiment, the base plate 124 is also provided with a vent 1242, which is located on the side of the baffle 1241 away from the line crossing area.

[0075] In the above embodiment, the air vent 1242 is set on the side of the baffle 1241 away from the wiring area. The baffle 1241 can form a physical barrier to the wiring in the wiring area, clearly separating the air vent 1242 from the wiring area. This prevents external dust and impurities from entering the device through the air vent 1242 with the airflow and directly contacting the wiring, reducing the risk of short circuits and aging of the wiring due to contamination, and providing safety protection for the operation of the wiring. Furthermore, the air vent 1242 is located on the other side of the baffle 1241 and is not affected by the wiring layout, allowing external cold air to smoothly enter the device through the air vent 1242 and participate in the heat exchange process.

[0076] In a specific implementation, the base plate 124 has a row of air holes 1242 on each of the two sides adjacent to the two second side plates 121.

[0077] In one embodiment, the base 12 includes a base plate 124, and the base plate 124 is also provided with an air duct 1243, and the top of the air duct 1243 is provided with an air collection port 12432; the heating component 1 also includes a heating element 13, which is located above the air collection port 12432.

[0078] In the above embodiment, by setting the air duct 1243, the incoming cold air can be directionally guided, causing it to steadily converge along the path of the air duct 1243 to the top air collection port 12432, avoiding heat transfer loss caused by airflow dispersion. Since the heating element 13 is located above the air collection port 12432, when the cold air flows through the air duct 1243 to the air collection port 12432, it can directly and fully contact the heating element 13, quickly absorb the heat generated by the heating element 13 and convert it into hot airflow, and then deliver it outward through the air outlet grille 1111 at the top of the device, improving the heat exchange efficiency of the cold and hot airflow and the stability of the hot airflow output. This not only reduces the ineffective heat loss inside the device, making the heating effect more concentrated and efficient, but also avoids the impact of airflow turbulence on internal components through the directional air duct 1243, ensuring the stability of the heating device operation.

[0079] In a specific implementation, a plurality of air collection ports 12432 are uniformly provided along the extension direction of the air duct 1243.

[0080] In one embodiment, the heating component 1 further includes a heat insulation plate 14, which is disposed between the heating element 13 and the base 12, and the heat insulation plate 14 is provided with ventilation holes 1242.

[0081] In the above embodiment, by setting a heat insulation plate 14 between the heating element 13 and the base 12, the large amount of heat generated by the heating element 13 during operation can be effectively blocked from being directly conducted downward to the base 12, preventing the base 12 from aging and deforming due to long-term exposure to high temperature. At the same time, it can also protect other components inside the base 12 from the effects of high temperature, reduce the risk of failure caused by heat damage, and improve the safety and durability of the internal structure of the heating device. Furthermore, the ventilation holes 1242 opened on the heat insulation plate 14 ensure that the cold air gathered by the air duct 1243 to the air collection port 12432 can smoothly contact and exchange heat with the heating element 13 above through the ventilation holes 1242. This not only preserves the efficient heat exchange path and ensures that the heating effect is not affected, but also balances the needs of efficient heat exchange and safety protection through the heat insulation design, so that the device can have a longer service life and higher safety of use while stably outputting heat.

[0082] In one embodiment, the top plate 111 is connected to two first side plates 112 on both sides, and the heat insulation plate 14 is connected to two first side plates 112 on both sides respectively.

[0083] In the above embodiments, the main housing 11 is prone to springback deformation due to factors such as material properties and stress release during production, processing, or long-term use, which can lead to deviations in structural dimensions from design standards and hinder subsequent component assembly. By connecting the two sides of the heat insulation plate 14 to the two first side plates 112 respectively, lateral support and limiting can be formed for the main housing 11, which can correct the springback deformation of the main housing 11 and keep the internal dimensions of the main housing 11 within the design requirements. This eliminates the assembly difficulties caused by dimensional abnormalities, ensures that each component can be assembled smoothly and accurately, achieves stable fixation of the heat insulation plate 14 on the main housing 11, improves assembly efficiency, and ensures the stability and consistency of the overall structure of the device.

[0084] Specifically, the heat insulation plate 14 is connected to the folded edge 1122 of the corresponding first side plate 112.

[0085] According to an embodiment of the present invention, another aspect provides a heating device, including the aforementioned heating component 1, fan component 2, and control component 3; the fan component 2 is installed on one side of the heating component 1; and the control component 3 is installed on the other side of the heating component 1.

[0086] In one embodiment, the fan assembly 2 includes a first housing 21, a fan bracket 22, and a fan body 23; the first housing 21 is installed on one side of the heating assembly 1; the fan bracket 22 is installed inside the first housing 21; the fan body 23 is installed on the fan bracket 22; wherein, the heating assembly 1 includes an air duct 1243, a connecting portion 12431 is provided on one side of the air duct 1243, and a fan outlet 221 is provided on the fan bracket 22, the fan outlet 221 being connected to the connecting portion 12431.

[0087] In the above embodiment, by fixing the fan body 23 to the fan bracket 22 and installing it as a whole within the independent first housing 21, a compact power unit is formed. The connection between the fan outlet 221 and the connection part 12431 of the air duct 1243 directs the airflow into the air duct 1243 in a directional and leak-free manner, avoiding airflow dispersion and loss. This provides strong and stable air source support for the subsequent convergence of airflow in the air duct 1243 and its guidance to the heating element 13, improving the heat exchange efficiency of hot and cold airflows, allowing hot airflow to be output more quickly and evenly, and enhancing the heating effect. The first housing 21 can effectively protect the internal fan bracket 22 and fan body 23, preventing the intrusion of external dust and impurities, reducing component wear, and extending the service life of the fan assembly 2. At the same time, its installation structure with the heating assembly 1 can enhance the overall connection stability.

[0088] In a specific implementation, the first housing 21 includes a first main structure and a first cover plate. The first main structure is connected to the heating component 1, and the first cover plate covers the side of the first main structure away from the heating component 1. The first cover plate is provided with a fan air inlet.

[0089] In a specific embodiment, the connecting portion 12431 of the air duct 1243 is provided with an opening to form an air inlet of the air duct 1243, which is connected to the air outlet 221 of the fan. Specifically, the end of the air duct 1243 away from the connecting portion 12431 is sealed.

[0090] In one embodiment, an air outlet cavity 222 is formed inside the fan bracket 22. The air outlet cavity 222 connects the fan body 23 and the fan outlet 221, and the flow section of the air outlet cavity 222 gradually narrows along the air outlet direction.

[0091] In the above embodiment, by making the flow section of the air outlet cavity 222 in the fan bracket 22 gradually narrow along the air outlet direction, the airflow can be compressed and guided to form an airflow acceleration structure, which increases the wind speed and wind pressure of the fan outlet 221, allowing the airflow to be delivered to the air duct 1243 through the fan outlet 221 with stronger power and a more concentrated state; and it can also reduce the vortex phenomenon of airflow in the air outlet cavity 222, making the airflow smoother, reducing wind resistance and operating noise, which not only improves the air delivery efficiency of the fan assembly 2, but also optimizes the quietness effect of the device during operation, taking into account both performance improvement and user experience optimization.

[0092] In a specific implementation, along the air inlet direction, the flow cross section of the connecting part 12431 of the air duct 1243 gradually narrows along the air outlet direction.

[0093] In one embodiment, a sealing element 24 is provided between the connecting part 12431 and the fan outlet 221.

[0094] In the above embodiment, by providing a seal 24 between the connection 12431 and the fan outlet 221, a tight seal is ensured at the airflow channel interface, effectively preventing high-pressure airflow from leaking out. This maximizes the concentration of the fan's air pressure and volume to drive the airflow through the duct 1243, improving the efficiency and thermal energy utilization of the entire air supply system. Simultaneously, the seal 24 not only buffers vibration transmission at the interface, reducing operating noise and preventing loosening of the connection due to long-term micro-movements, thus enhancing the reliability and durability of the connection, but also effectively prevents dust from entering through interface gaps, helping to maintain the cleanliness inside the duct 1243 and ensuring the long-term stable operation of the heating device.

[0095] In one embodiment, the control assembly 3 includes a second housing 31, a control panel assembly 32, and a display panel 33; the second housing 31 is mounted on the other side of the heating assembly 1; the control panel assembly 32 is mounted inside the second housing 31; and the display panel 33 is mounted on the top of the second housing 31.

[0096] In the above embodiment, since the control board assembly 32 is installed inside the second housing 31, the second housing 31 provides effective physical isolation and electromagnetic shielding for the control board assembly 32, avoiding heat, vibration, and electromagnetic interference generated by the heat source 13 and the fan during operation, thus improving the stability and reliability of the control system. Meanwhile, the display panel 33 is located on the top of the housing, facilitating user observation of the equipment status and operation, further optimizing the human-machine interface experience. While ensuring a compact overall structure, the design balances the non-interference of internal functional modules with ease of external use.

[0097] In a specific implementation, the second housing 31 includes a second main structure and a second cover plate. The second main structure is connected to the heating component 1, and the second cover plate covers the side of the second main structure away from the heating component 1.

[0098] In a specific implementation, each side of the heating component 1 is provided with an end cap, and the first housing 21 and the second housing 31 are respectively connected to the two end caps. By setting the end caps as thermal insulation components, the heat generated by the heating component 1 can be effectively blocked from being transferred to the first housing 21 and the second housing 31.

[0099] In one embodiment, both the fan assembly 2 and the control assembly 3 are provided with a moving mechanism 4 at their bottom.

[0100] In the above embodiments, since the bottom of both the fan assembly 2 and the control assembly 3 are equipped with moving mechanisms 4, it is convenient for users to flexibly adjust the position of the equipment according to their needs. The symmetrically distributed moving mechanisms 4 provide uniform support and balance for the heating device, making the movement process more stable and smooth, effectively avoiding tilting or structural damage to the heating device caused by dragging on one side, and realizing the convenience and stability of the overall movement of the heating device.

[0101] In one embodiment, the moving mechanism 4 is a swivel wheel.

[0102] In the above embodiments, by setting the moving mechanism 4 as a caster wheel, compared with a fixed-direction roller, the heating device can be moved without directional restrictions, reducing the difficulty of position adjustment.

[0103] Preferably, the casters are equipped with a locking structure, which can provide stable support after the heating device is in place, ensuring the stability and safety of the heating device during operation.

[0104] In a specific implementation, two casters are provided at the bottom of both the first housing 21 and the second housing 31.

[0105] In one embodiment, the heating device is an electric heater.

[0106] Specifically, the heating device is a flat-panel electric heater.

[0107] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A heating component, characterized in that, Includes a main housing (11), the main housing (11) comprising: The top plate (111) is equipped with an air outlet grille (1111). The first side plate (112) is connected to the top plate (111); the first side plate (112) is provided with a heat insulation hole (1121), which is located near the connection between the first side plate (112) and the top plate (111).

2. The heating component according to claim 1, characterized in that, Multiple rows of heat insulation holes (1121) are provided in sequence in the direction away from the top plate (111).

3. The heating component according to claim 2, characterized in that, In the direction away from the top plate (111), the diameter of the multiple rows of heat insulation holes (1121) decreases row by row and then increases row by row.

4. The heating component according to any one of claims 1 to 3, characterized in that, The heating component (1) also includes a base (12), the base (12) includes a second side plate (121), and the second side plate (121) is provided with a mounting part (122). The first side plate (112) has an inwardly extending folded edge (1122) on the side opposite to the top plate (111), and the folded edge (1122) has an assembly hole (1123); the mounting part (122) is engaged with the assembly hole (1123).

5. The heating component according to claim 4, characterized in that, The mounting part (122) includes: A protrusion (1221) protrudes from the inside of the second side plate (121); A reinforcing surface (1222) is provided on the side of the protrusion (1221) opposite to the second side plate (121); The mounting plate (1223) protrudes from the top of the protrusion (1221) and engages with the mounting hole (1123).

6. The heating component according to claim 5, characterized in that, On the second side plate (121), at least one groove (1211) is provided near the connection between the protrusion (1221) and the second side plate (121).

7. The heating component according to claim 5, characterized in that, The reinforcing surface (1222) has a protruding wire-locking boss (123); the base (12) includes a base plate (124), and the base plate (124) has a protruding baffle (1241). The baffle (1241) is spaced apart from the second side plate (121), the wire-locking boss (123) is spaced apart from the bottom plate (124), and the wire-locking boss (123), the second side plate (121), the bottom plate (124) and the baffle (1241) form a wire-passing area.

8. The heating component according to claim 7, characterized in that, The base plate (124) is also provided with a vent (1242), which is located on the side of the baffle (1241) away from the line crossing area.

9. The heating component according to claim 4, characterized in that, The base (12) includes a base plate (124), and the base plate (124) is also provided with an air duct (1243), and the top of the air duct (1243) is provided with an air collection port (12432); the heating component (1) also includes a heating element (13), and the heating element (13) is located above the air collection port (12432).

10. The heating component according to claim 9, characterized in that, The heating component (1) also includes a heat insulation plate (14), which is disposed between the heating element (13) and the base (12), and the heat insulation plate (14) is provided with ventilation holes (1242).

11. The heating component according to claim 10, characterized in that, The top plate (111) is connected to the first side plate (112) on both sides, and the heat insulation plate (14) is connected to the two first side plates (112) on both sides respectively.

12. A heating device, characterized in that, include: Heating component (1) as claimed in any one of claims 1 to 11; A fan assembly (2) is installed on one side of the heating assembly (1); The control component (3) is installed on the other side of the heating component (1).

13. The heating device according to claim 12, characterized in that, The wind turbine assembly (2) includes: The first housing (21) is installed on one side of the heating component (1); The fan bracket (22) is installed inside the first housing (21); The fan body (23) is installed on the fan bracket (22); The heating component (1) includes a duct (1243), a connecting part (12431) is provided on one side of the duct (1243), and a fan outlet (221) is provided on the fan bracket (22), and the fan outlet (221) is connected to the connecting part (12431).

14. The heating device according to claim 13, characterized in that, An air outlet cavity (222) is formed inside the fan bracket (22). The air outlet cavity (222) connects the fan body (23) and the fan outlet (221), and the flow section of the air outlet cavity (222) gradually narrows along the air outlet direction.

15. The heating device according to claim 13, characterized in that, A sealing element (24) is provided between the connecting part (12431) and the air outlet (221) of the fan.

16. The heating device according to claim 12, characterized in that, The control component (3) includes: The second housing (31) is installed on the other side of the heating assembly (1); The control panel assembly (32) is installed inside the second housing (31); The display panel (33) is mounted on top of the second housing (31).

17. The heating device according to claim 12, characterized in that, Both the bottom of the fan assembly (2) and the control assembly (3) are provided with a moving mechanism (4).

18. The heating device according to claim 17, characterized in that, The moving mechanism (4) is a universal wheel.

19. The heating device according to any one of claims 12 to 18, characterized in that, The heating device is an electric heater.

Images