A heating assembly

Abstract

The utility model discloses a heating assembly belongs to heating technical field, including heating pipe, cover body, connecting block, is provided with cover setting department, cover body fixed part and cover body positioning part on the cover body, and connecting block sets up two, and respectively located cover body both ends, is provided with connecting block fixed part and connecting block positioning part on the connecting block, and cover setting department covers and sets heating pipe peripheral local position, and cover body fixed part and connecting block fixed part mutually fixed cooperation, and cover body positioning part and connecting block positioning part between form heating pipe positioning area, and heating pipe end positioning on this heating pipe positioning area. The zero component quantity of this heating assembly is few, and its production and processing cost is low, and the installation cooperation process requirement between heating pipe, cover body and connecting block is low and simple, can improve production assembly efficiency, in addition, heating pipe is stable after assembling, and firm, will not appear any problem of loosening, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of heating technology, specifically a heating component. Background Technology

[0002] Existing electrical appliances such as disinfection cabinets, ovens, and steam ovens all contain heating elements. These heating elements are typically mounted on the appliance using a mounting bracket. For example, Chinese utility model patent CN202420123345.5 discloses a heating element mounting bracket for a disinfection cabinet, which includes a cabinet body comprising a cabinet side panel and a cabinet back panel. A heating element assembly is housed within the cabinet, mounted on the cabinet side panel and / or the cabinet back panel. The cabinet body also includes a heating element mounting bracket for securing the heating element assembly within the cabinet body. A quick-installation structure is provided between the heating element mounting bracket and the cabinet body to allow for rapid installation of the heating element assembly. However, the quick-installation structure involves numerous components, including snap holes, fixing buckles, and elastic buckles, resulting in high production costs. Furthermore, the assembly and fitting processes between these components require high precision. Additionally, the quick-installation structure is prone to weakening or breakage during prolonged use, severely affecting the stability of the heating element installation and potentially causing it to fall out, leading to low safety. Therefore, further improvements are necessary. Utility Model Content

[0003] The present invention aims to provide a heating component to overcome the shortcomings of the prior art.

[0004] A heating component designed for this purpose includes a heating tube, a cover, and connecting blocks. The cover has a covering part, a cover fixing part, and a cover positioning part. Two connecting blocks are provided and located at both ends of the cover. Each connecting block has a connecting block fixing part and a connecting block positioning part. The covering part covers a portion of the outer periphery of the heating tube. The cover fixing part and the connecting block fixing part are fixedly engaged with each other. A heating tube positioning area is formed between the cover positioning part and the connecting block positioning part. The end of the heating tube is positioned in this heating tube positioning area.

[0005] The cover body is integrally bent at a local position along the axial periphery of the heating tube, and the cover part is a bent edge, and an opening is provided at other positions corresponding to the axial periphery of the heating tube.

[0006] The covering part is composed of multiple straight segments that are connected end to end and bend at a certain angle to each other, or the covering part is composed of a circular arc segment.

[0007] The cover positioning part is a flanged part that is integrally bent towards the opening direction of the open mouth at the end of the cover part. The cover positioning part is provided with a cover positioning notch. The connecting block positioning part is a flanged part that is integrally bent towards the connecting block in the direction opposite to the opening direction of the open mouth. The connecting block positioning part is provided with a connecting block positioning notch. The connecting block positioning part rests against the end of the cover part, and the connecting block positioning notch thereon corresponds to the cover positioning notch to form the heating tube positioning area.

[0008] The heating element is provided with a ceramic seat at its end, and the ceramic seat is provided with a positioning step, which is positioned between the positioning notch of the connecting block and the positioning notch of the cover.

[0009] The positioning notch of the cover is arc-shaped and its opening direction is towards the opening direction of the open mouth, while the positioning notch of the connecting block is arc-shaped and its opening direction is away from the opening direction of the open mouth.

[0010] The outer shape of the cover positioning part and the outer shape of the connecting block positioning part are respectively matched with the outer shape of the cover part.

[0011] The cover fixing part is a fixing hole, and at least two of them are provided. The at least two cover fixing parts are spaced apart at the upper and lower positions of the end of the cover part. The connecting block fixing part is a flange, and there are two of them. The two connecting block fixing parts are bent together at the upper and lower positions of the connecting block positioning part in the direction of the connecting block positioning notch. The connecting block fixing part rests on the cover part and is provided with a fixing mating hole. The fixing mating hole on the connecting block fixing part corresponds to the cover fixing part and the two are fixedly mated by fasteners.

[0012] The opening has a cover body support flange bent integrally at the top and bottom. The connecting block is also provided with a connecting block support part. The connecting block support part is a flange and is perpendicular to the connecting block positioning part. The cover body support flange and the connecting block support part are adjacent to each other and the joint is planar.

[0013] The connecting block or the cover flange is also provided with fastening holes.

[0014] This utility model, through structural improvements, utilizes the covering portion of the cover to protect a localized area around the heating tube. The cooperation between the cover fixing portion and the connecting block fixing portion allows the two connecting blocks to be fixed to both ends of the cover. Then, the heating tube positioning area formed between the cover positioning portion and the connecting block positioning portion positions the end of the heating tube, thereby achieving a fixed connection between the heating tube, the cover, and the two connecting blocks. This not only effectively reduces the number of components in the heating assembly, lowering production costs, but also simplifies the installation and assembly process of the heating tube, cover, and connecting blocks, improving production and assembly efficiency. Furthermore, the heating tube is stable and secure after assembly, without any loosening issues, making it highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model.

[0016] Figure 2 This is a schematic diagram of the assembly structure from another perspective of an embodiment of the present invention.

[0017] Figure 3 This is a schematic diagram of the assembly structure from another perspective of an embodiment of the present utility model.

[0018] Figure 4 for Figure 3 A magnified structural diagram at point A in the diagram.

[0019] Figure 5 This is an exploded structural diagram of an embodiment of the present invention.

[0020] Figure 6 This is an exploded structural diagram from another perspective of an embodiment of the present invention.

[0021] Figure 7 This is a schematic diagram of the cover structure.

[0022] Figure 8 This is a schematic diagram of the structure of the cover from another perspective.

[0023] Figure 9 This is a schematic diagram of the connecting block.

[0024] Figure 10 This is a schematic diagram of the connecting block from another perspective. Detailed Implementation

[0025] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] See Figures 1-10 This heating assembly includes a heating tube 1, a cover 2, and connecting blocks 3. The cover 2 is provided with a covering part 2.1, a cover fixing part 2.2, and a cover positioning part 2.3. There are two connecting blocks 3, which are located at both ends of the cover 2 respectively. The connecting blocks 3 are provided with a connecting block fixing part 3.1 and a connecting block positioning part 3.2. The covering part 2.1 covers a partial area around the heating tube 1. The cover fixing part 2.2 and the connecting block fixing part 3.1 are fixedly engaged with each other. The cover positioning part 2.3 and the connecting block positioning part 3.2 form a heating tube positioning area, and the end of the heating tube 1 is positioned in this heating tube positioning area.

[0028] In this embodiment, the covering part 2.1 of the cover 2 is used to cover and protect the outer part of the heating tube 1. The cooperation between the cover fixing part 2.2 and the connecting block fixing part 3.1 allows the two connecting blocks 3 to be fixed at both ends of the cover 2 respectively. Then, the heating tube positioning area formed between the cover positioning part 2.3 and the connecting block positioning part 3.2 is used to position the end of the heating tube 1, thereby realizing the fixed connection between the heating tube 1, the cover 2, and the two connecting blocks 3. This not only effectively reduces the number of parts of the heating component to reduce production and processing costs, but also has low and simple requirements for the installation and matching process between the heating tube 1, the cover 2, and the connecting blocks 3, which can improve production and assembly efficiency. In addition, the heating tube 1 is stable and firm after assembly, and there will be no loosening problem, making it highly practical.

[0029] The cover 2 is integrally bent at a local position along the axial periphery of the heating tube 1, and the cover 2.1 is a bent edge, and an opening 2.4 is provided at other positions along the axial periphery of the heating tube 1.

[0030] The covering part 2.1 is composed of multiple straight segments that are connected end to end and bend at a certain angle to each other, or the covering part 2.1 is composed of a circular arc segment.

[0031] In this embodiment, the cover part 2.1 is composed of three straight segments that are connected end to end and bent at a certain angle to each other. The middle straight segment extends vertically, and the other two straight segments are bent together above and below the middle straight segment. In addition, the angle between the two straight segments at the top and bottom positions and the middle straight segment is the same, and both are less than 180 degrees and greater than 90 degrees.

[0032] The cover 2 covers a portion of the heating tube 1 using the cover part 2.1. The heat generated by the heating tube 1 during operation is concentrated by the cover part 2.1 and diffused and radiated through the opening 2.4.

[0033] The cover positioning part 2.3 is a flanged part that is integrally bent towards the opening direction of the open opening 2.4 at the end of the cover part 2.1. The cover positioning part 2.3 is provided with a cover positioning notch 2.5. The connecting block positioning part 3.2 is a flanged part that is integrally bent towards the opening direction away from the open opening 2.4 on the connecting block 3. The connecting block positioning part 3.2 is provided with a connecting block positioning notch 3.3. The connecting block positioning part 3.2 rests against the end of the cover part 2.1, and the connecting block positioning notch 3.3 thereon corresponds to the cover positioning notch 2.5 and forms the heating tube positioning area.

[0034] In this embodiment, the cover positioning part 2.3 and the connecting block positioning part 3.2 are bent in opposite directions so that they are arranged in front and behind. The connecting block positioning notch 3.3 corresponds to the cover positioning notch 2.5 and the two form a clearance opening, which is the heating tube positioning area.

[0035] A ceramic seat 1.1 is provided at the end of the heating tube 1. A positioning step 1.2 is provided on the ceramic seat 1.1, and the positioning step 1.2 is positioned between the positioning notch 3.3 of the connecting block and the positioning notch 2.5 of the cover body.

[0036] In this embodiment, since the two connecting blocks 3 are fixedly connected to both ends of the cover 2, a heating tube positioning area can be formed at both ends of the cover 2. Both ends of the heating tube 1 are provided with ceramic seats 1.1. The heating tube 1 can be positioned on the heating tube positioning area at both ends by using the positioning steps 1.2 on the ceramic seats 1.1 at both ends, thereby realizing the installation of the heating tube 1. In addition, the outer end of the ceramic seat 1.1 extends out of the heating tube positioning area and is connected to the power cord so that the heating tube 1 can obtain working power.

[0037] The positioning notch 2.5 of the cover is arc-shaped and its opening direction is towards the opening direction of the open mouth 2.4. The positioning notch 3.3 of the connecting block is arc-shaped and its opening direction is away from the opening direction of the open mouth 2.4.

[0038] In this embodiment, the cover positioning notch 2.5 and the connecting block positioning notch 3.3 are respectively semi-circular arcs and arranged in front and behind, so that the heating tube positioning area can form a circular clearance and position the positioning step 1.2.

[0039] The outer shape of the cover positioning part 2.3 and the outer shape of the connecting block positioning part 3.2 are respectively matched with the outer shape of the cover part 2.1.

[0040] In this embodiment, the outer shape of the cover part 2.1 is a vertical trapezoid, and the outer shape of the connecting block positioning part 3.2 of the cover positioning part 2.3 is a corresponding vertical trapezoid, so that the cover 2 and the connecting block 3 have a better appearance after molding and assembly.

[0041] The cover fixing part 2.2 is a fixing hole and at least two are provided. The at least two cover fixing parts 2.2 are spaced apart at the upper and lower positions of the end of the cover part 2.1. The connecting block fixing part 3.1 is a flange and there are two of them. The two connecting block fixing parts 3.1 are bent together at the upper and lower positions of the connecting block positioning part 3.2 in the direction of the connecting block positioning notch 3.3. The connecting block fixing part 3.1 rests on the cover part 2.1 and is provided with a fixing mating hole. The fixing mating hole on the connecting block fixing part 3.1 corresponds to the cover fixing part 2.2 and the two are fixedly mated by fasteners.

[0042] In this embodiment, the connecting block positioning part 3.2 rests on the end of the cover part 2.1, while the connecting block fixing part 3.1 rests on the side of the cover part 2.1, and fasteners are used to fix the cover 2 and the connecting block 3 in the fixing hole of the connecting block fixing part 3.1 and the cover fixing part 2.2 to achieve the fixation between the cover 2 and the connecting block 3.

[0043] In this embodiment, a number of connection breaks are provided between the cover positioning part 2.3 and the cover part 2.1, and the cover positioning part 2.3 can be freely flipped on the cover part 2.1 through the number of connection breaks.

[0044] During assembly, the heating element 1 is placed inside the cover 2 through the end of the cover 2. At the same time, the connecting block positioning notch 3.3 is pre-positioned on part of the positioning step 1.2. Then, the cover positioning part 2.3 is flipped so that the cover positioning notch 2.5 is positioned on the remaining position of the connecting block positioning notch 3.3, so as to facilitate the assembly of the heating element 1 and routine maintenance and replacement.

[0045] The opening 2.4 has a cover body support flange 2.6 bent integrally at the top and bottom. The connecting block 3 is also provided with a connecting block support part 3.4. The connecting block support part 3.4 is a flange and is perpendicular to the connecting block positioning part 3.2. The cover body support flange 2.6 and the connecting block support part 3.4 are adjacent to each other and the mating part is a plane.

[0046] Fastening holes 3.5 are also provided on the connecting block support part 3.4 or the cover support flange 2.6.

[0047] In this embodiment, the fastening hole 3.5 is provided on the connecting block support part 3.4. Since the cover support flange 2.6 and the connecting block support part 3.4 are adjacent and planar, a support plane can be formed between the cover support flange 2.6 and the connecting block support part 3.4. The heating component can be supported on electrical appliances such as disinfection cabinets, ovens, and steam ovens through this support plane. Then, the fasteners are used to act on the fastening hole 3.5 and the electrical appliances such as disinfection cabinets, ovens, and steam ovens to realize the installation of the heating component.

[0048] In addition, in this embodiment, the cover 2 and the connecting block 3 are integrally formed from metal materials. At the same time, in order to reduce production and processing costs, the cover 2 can be made of a metal material with a smaller thickness, while the connecting block 3, which plays a connecting and fixing role, is made of a metal material with a larger thickness than the cover 2.

[0049] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A heating element, characterized in that: The device includes a heating tube (1), a cover (2), and a connecting block (3). The cover (2) is provided with a covering part (2.1), a cover fixing part (2.2), and a cover positioning part (2.3). There are two connecting blocks (3), which are located at both ends of the cover (2). The connecting block (3) is provided with a connecting block fixing part (3.1) and a connecting block positioning part (3.2). The covering part (2.1) covers a partial area around the heating tube (1). The cover fixing part (2.2) and the connecting block fixing part (3.1) are fixedly engaged with each other. The cover positioning part (2.3) and the connecting block positioning part (3.2) form a heating tube positioning area. The end of the heating tube (1) is positioned on this heating tube positioning area.

2. The heating component according to claim 1, characterized in that: The cover (2) is integrally bent at a local position on the outer periphery of the heating tube (1) with the cover part (2.1). The cover part (2.1) is a bent edge and has an opening (2.4) at other positions on the outer periphery of the heating tube (1) on the axial direction.

3. The heating component according to claim 2, characterized in that: The covering part (2.1) is composed of multiple straight segments that are connected end to end and bend at a certain angle to each other, or the covering part (2.1) is composed of a circular arc segment.

4. The heating component according to claim 2, characterized in that: The cover positioning part (2.3) is a flange and is integrally bent towards the opening direction of the open mouth (2.4) at the end of the cover part (2.1). The cover positioning part (2.3) is provided with a cover positioning notch (2.5). The connecting block positioning part (3.2) is a flange and is integrally bent towards the opening direction away from the open mouth (2.4) on the connecting block (3). The connecting block positioning part (3.2) is provided with a connecting block positioning notch (3.3). The connecting block positioning part (3.2) relies on the end of the cover part (2.1), and the connecting block positioning notch (3.3) thereon corresponds to the cover positioning notch (2.5) and forms the heating tube positioning area.

5. The heating component according to claim 4, characterized in that: The heating tube (1) is provided with a ceramic seat (1.1) at its end. The ceramic seat (1.1) is provided with a positioning step (1.2), and the positioning step (1.2) is positioned between the positioning notch of the connecting block (3.3) and the positioning notch of the cover (2.5).

6. The heating component according to claim 4, characterized in that: The cover positioning notch (2.5) is arc-shaped and its opening direction faces the opening direction of the open mouth (2.4), while the connecting block positioning notch (3.3) is arc-shaped and its opening direction faces away from the opening direction of the open mouth (2.4).

7. The heating component according to claim 4, characterized in that: The outer shape of the cover positioning part (2.3) and the outer shape of the connecting block positioning part (3.2) are respectively matched with the outer shape of the cover part (2.1).

8. The heating component according to claim 4, characterized in that: The cover fixing part (2.2) is a fixing hole and at least two of them are provided. The at least two cover fixing parts (2.2) are spaced apart at the upper and lower positions of the end of the cover part (2.1). The connecting block fixing part (3.1) is a flange and there are two of them. The two connecting block fixing parts (3.1) are bent together at the upper and lower positions of the connecting block positioning part (3.2) in the direction of the connecting block positioning notch (3.3). The connecting block fixing part (3.1) rests on the cover part (2.1) and is provided with a fixing fit hole. The fixing fit hole on the connecting block fixing part (3.1) corresponds to the cover fixing part (2.2) and the two are fixedly fitted by fasteners.

9. The heating component according to claim 2, characterized in that: The opening (2.4) has a cover support flange (2.6) bent integrally at the top and bottom positions. The connecting block (3) is also provided with a connecting block support part (3.4). The connecting block support part (3.4) is a flange and is perpendicular to the connecting block positioning part (3.2). The cover support flange (2.6) and the connecting block support part (3.4) are adjacent to each other and the joint is a plane.

10. The heating component according to claim 9, characterized in that: The connecting block support part (3.4) or the cover support flange (2.6) is also provided with fastening holes (3.5).

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