An electric flame structure
Patent Information
- Application Number
- CN202522533311.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-28
AI Technical Summary
然而,此类连接针的尺寸参数固定,导致整流电路板与炉头装配时对安装精度要求极高,不仅增加了装配难度、降低了生产效率,还存在因装配偏差导致接触不良、连接稳定性差的问题;同时,固定尺寸的连接针无法适配不同规格的炉头或整流电路板,通用性差,不利于产品的系列化开发
[0009]This utility model employs a specialized connector consisting of a connecting pipe, a retaining ring, and a retaining groove. This connector, along with the retaining block of the rectifier circuit board and the mounting part of the furnace head, forms a detachable connection structure. Furthermore, it uses a high-voltage resistant insulating connecting pipe of appropriate length for spacing compensation and limiting. This eliminates the need for fixed-size connecting pins when connecting the rectifier circuit board and the furnace head. This not only reduces the requirements for installation accuracy and enables flexible adaptation of components of different specifications, but also simplifies the assembly process, improves connection stability and structural safety, and has the advantages of universal connection, convenient assembly, strong stability, and wide applicability.
Smart Images

Figure CN224860577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric flame furnace technology, and in particular to an electric flame furnace structure. Background Technology
[0002] Electric flame furnaces, as a new type of heating equipment, are widely used in various scenarios due to their cleanliness and high efficiency. In existing electric flame furnace designs, the electrical connection and mechanical fixation between the rectifier circuit board and the furnace head are typically achieved using connecting pins, which are generally directly fixed to the surface of the rectifier circuit board via adhesive dispensing. However, the fixed dimensional parameters of these connecting pins result in extremely high installation precision requirements when assembling the rectifier circuit board and the furnace head. This not only increases assembly difficulty and reduces production efficiency but also leads to poor contact and connection stability due to assembly deviations. Furthermore, the fixed-size connecting pins cannot be adapted to different specifications of furnace heads or rectifier circuit boards, resulting in poor versatility and hindering product serialization. Therefore, there is an urgent need for an electric flame furnace structure that is flexible in connection, easy to assemble, and highly versatile to address the shortcomings of existing technologies. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide an electric flame furnace structure that enables flexible assembly of the rectifier circuit board and the furnace head, reduces the dependence on installation accuracy, and improves connection stability and versatility, thereby overcoming the shortcomings of the prior art.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0005] An electric flame furnace structure includes a furnace head, a panel, a connector, and a rectifier circuit board, characterized in that: the panel has a first mounting position; the furnace head is adapted to be installed in the first mounting position, and the bottom of the furnace head has a mounting part; the connector includes a connecting pipe, a retaining ring, and a retaining groove, the retaining ring and the retaining groove being respectively installed at both ends of the connecting pipe; the rectifier circuit board has a retaining block, the rectifier circuit board is detachably connected to the furnace head through the connector, and the retaining groove is adapted to engage with the retaining block, and the retaining ring is fastened to the mounting part by fasteners.
[0006] The electric flame furnace also includes a knob and a knob mounting base; the panel is provided with a second mounting position, and the knob mounting base passes through the second mounting position and is connected to the knob for transmission.
[0007] The connecting pipe is made of high-voltage resistant insulating material. The length of the connecting pipe is greater than the minimum distance required for the connection between the rectifier circuit board and the furnace head. The two ends of the connecting pipe are respectively abutted and limited by the furnace head and the rectifier circuit board.
[0008] The above technical solution has the following beneficial effects:
[0009] This utility model employs a specialized connector consisting of a connecting pipe, a retaining ring, and a retaining groove. This connector, along with the retaining block of the rectifier circuit board and the mounting part of the furnace head, forms a detachable connection structure. Furthermore, it uses a high-voltage resistant insulating connecting pipe of appropriate length for spacing compensation and limiting. This eliminates the need for fixed-size connecting pins when connecting the rectifier circuit board and the furnace head. This not only reduces the requirements for installation accuracy and enables flexible adaptation of components of different specifications, but also simplifies the assembly process, improves connection stability and structural safety, and has the advantages of universal connection, convenient assembly, strong stability, and wide applicability. Attached Figure Description
[0010] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0011] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0012] Figure 1 This is a front perspective view of the present utility model;
[0013] Figure 2 This is a side perspective view of the present invention;
[0014] Figure 3 This is an exploded view of the present invention;
[0015] Figure 4 This is a schematic diagram of the connecting component structure of this utility model;
[0016] Figure 5 This is a schematic diagram of the rectifier circuit board structure of this utility model;
[0017] In the diagram: 1. Burner head, 11. Mounting part, 2. Panel, 21. First mounting position, 22. Second mounting position, 3. Connector, 31. Connecting pipe, 32. Snap ring, 33. rectifier circuit board, 4. Snap block, 41. Knob, 5. Knob mounting base, 51. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0019] See Figures 1-5 As shown, this utility model discloses an electric flame furnace structure, including a furnace head 1, a panel 2, a connector 3, and a rectifier circuit board 4. The panel 2 is characterized by having a first mounting position 21; the furnace head 1 is adapted to be installed in the first mounting position 21, and the bottom of the furnace head 1 is provided with a mounting part 11; the connector 3 includes a connecting pipe 31, a retaining ring 32, and a retaining groove 33, the retaining ring 32 and the retaining groove 33 being respectively installed at both ends of the connecting pipe 31; the rectifier circuit board 4 is provided with a retaining block 41, the rectifier circuit board 4 is detachably connected to the furnace head 1 through the connector 3, and the retaining groove 33 is adapted to engage with the retaining block 41; the retaining ring 32 is fastened to the mounting part 11 by fasteners.
[0020] The electric flame furnace also includes a knob 5 and a knob mounting base 51; the panel 2 is provided with a second mounting position 22, and the knob mounting base 51 passes through the second mounting position 22 and is connected to the knob 5 in a transmission manner.
[0021] The connecting pipe 31 is made of high-voltage resistant insulating material. The length of the connecting pipe 31 is greater than the minimum distance required for the connection between the rectifier circuit board 4 and the burner head 1. The two ends of the connecting pipe 31 are respectively abutted and limited to the burner head 1 and the rectifier circuit board 4.
[0022] The working principle of this utility model:
[0023] The rectifier circuit board 4 maintains a stable mechanical and electrical connection with the burner head 1 through the connector 3. The high-voltage resistant insulating material of the connecting pipe 31 can effectively avoid the risk of leakage under high-voltage electric field. By rotating the knob 5, the adjustment signal can be transmitted to the rectifier circuit board 4 through the knob mounting base 51, thereby controlling the flame size and working status of the burner head 1. The length design of the connecting pipe 31 has reserved assembly error margin, reducing the installation accuracy requirements. At the same time, the cooperation between the retaining ring 32 and the retaining groove 33 enables quick disassembly and replacement, improving the convenience of maintenance.
[0024] In this embodiment, the material of the connecting pipe 31 can also be high-pressure resistant epoxy resin, polytetrafluoroethylene and other insulating materials. Its length can be flexibly adjusted according to different specifications of electric flame furnace products. It only needs to meet the minimum distance required for the connection between the rectifier circuit board 4 and the furnace head 1, which makes it more adaptable. The structure of the retaining ring 32 and the retaining groove 33 can also be replaced with a boss and groove matching form. As long as a stable snap-fit can be achieved, it is within the protection scope of this utility model.
[0025] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. An electric flame furnace structure, comprising a furnace head (1), a panel (2), a connector (3), and a rectifier circuit board (4), characterized in that: The panel (2) is provided with a first mounting position (21); The burner head (1) is adapted to be installed in the first mounting position (21), and the bottom of the burner head (1) is provided with a mounting part (11). The connector (3) includes a connecting pipe (31), a retaining ring (32) and a retaining groove (33), wherein the retaining ring (32) and the retaining groove (33) are respectively installed at both ends of the connecting pipe (31); The rectifier circuit board (4) is provided with a card block (41). The rectifier circuit board (4) is detachably connected to the furnace head (1) through the connector (3). The card slot (33) is adapted to engage with the card block (41). The card ring (32) is fastened to the mounting part (11) through fasteners.
2. The electric flame furnace structure according to claim 1, characterized in that: It also includes a knob (5) and a knob mounting base (51).
3. The electric flame furnace structure according to claim 2, characterized in that: The panel (2) is provided with a second mounting position (22), and the knob mounting base (51) passes through the second mounting position (22) and is connected to the knob (5) in a transmission connection.
4. The electric flame furnace structure according to claim 1, characterized in that: The connecting pipe (31) is made of high voltage resistant insulating material. The length of the connecting pipe (31) is greater than the minimum distance required for the connection between the rectifier circuit board (4) and the furnace head (1). The two ends of the connecting pipe (31) respectively abut against and limit the furnace head (1) and the rectifier circuit board (4).