Electric heater with stable structure

Abstract

The utility model discloses an electric heating warmer with a stable structure, which comprises a shell, a base, a burner and a simulation charcoal fire cover, the base is matched with the bottom end of the shell, the burner, the simulation charcoal fire cover and a support frame are all arranged in the shell, the support frame is arranged on the inner side of the base, a mounting ring is arranged at the top end of the shell, the burner is fixed on the mounting ring, and the simulation charcoal fire cover is fixed on the mounting ring. The supporting frame is connected with the mounting ring through the supporting rods, the multiple supporting rods are evenly distributed on the periphery of the furnace end, and the supporting frame and the base are of an integrally-formed structure. Due to the fact that the multiple supporting rods are arranged and evenly distributed on the periphery of the furnace end, the acting force of the supporting rods can be evenly conducted to the supporting frame, the whole supporting frame can be evenly stressed, the situation that one acting point is stressed is avoided, and the situation that the supporting frame is deformed due to the fact that the single point is excessively stressed is effectively avoided; meanwhile, the supporting rods are used for supporting, the structure is simple, the supporting stability is improved, and shaking is avoided.

Description

Technical Field

[0001] The utility model belongs to an electric heater, in particular to an electric heating heater with a stable structure. Background Art

[0002] There are various types of electric heaters on the market, and many simulation-type electric heating heaters have also emerged. For example, the application number 202322609590.5 discloses a household electric heating heater. This type of heater uses structures such as a barrel body and a protective cover to prevent people from directly touching the burner head, playing a protective role and improving the safety of use. However, when this type of electric heating heater is in use, due to the relatively large weight of the burner head and the fact that the entire electric heating heater is often moved and repositioned during use, in this structure, the burner head part is supported by a single screw rod, which is prone to unstable load-bearing and shaking; moreover, the weight is evenly transmitted to the middle part of the base, and over time, the middle part of the base is prone to depression, resulting in shaking inside the entire barrel body. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an electric heating heater with a stable structure that can solve at least one of the above problems.

[0004] According to one aspect of the utility model, there is provided an electric heating heater with a stable structure, including a housing, a base, a burner head, and a simulation charcoal fire cover. The base is matched with the bottom end of the housing. The burner head, the simulation charcoal fire cover, and a support frame are all arranged inside the housing. A support frame is arranged inside the base. An installation ring is arranged at the top end of the housing. The burner head is fixed on the installation ring. The support frame is connected to the installation ring through a support rod. There are multiple support rods, which are evenly distributed around the burner head. The support frame and the base are of an integrally formed structure.

[0005] The beneficial effect of the utility model is that by providing multiple support rods, which are evenly distributed around the burner head, the acting force of the support rods can be evenly transmitted to the support frame, enabling the entire support frame to be evenly stressed, avoiding a single point of force, and thus effectively preventing the support frame from deforming due to excessive single-point force; at the same time, through the support of multiple support rods, the structure is simple, the stability of the support is improved, and shaking is avoided.

[0006] In some embodiments, the installation ring includes a vertical part and a supporting part. The vertical part is matched with the top end of the housing. The supporting part is connected to the top end of the vertical part. The vertical part and the supporting part are of an integrally formed structure. The burner head is fixed on the supporting part. Thus, by providing the supporting part, the installation of the burner head can be facilitated.

[0007] In some embodiments, a connector is provided at the bottom of the supporting part. There are multiple connectors corresponding to the supporting rods. Threaded holes are provided on the connectors, and the supporting rods are screw rods. The top end of the supporting rod is in threaded cooperation with the threaded hole, and the bottom end of the supporting rod is fixed to the supporting frame. Thus, by providing the connector, it is convenient to fix the top end of the supporting rod, thereby supporting the supporting part and the burner head on the supporting part.

[0008] In some embodiments, the connector and the mounting ring are of an integrally formed structure. The bottom end of the supporting rod passes through the end face of the supporting frame and is then matched with a nut. Thus, after the bottom end of the supporting rod is tightened with the nut, it is convenient to fix it on the supporting frame.

[0009] In some embodiments, a structurally stable electric heater further includes a microcrystalline panel. An installation groove is provided on the supporting part, and the microcrystalline panel is arranged in the installation groove and located above the burner head. Thus, through the microcrystalline panel, it has high temperature resistance and is beneficial to improving the service life.

[0010] In some embodiments, a structurally stable electric heater further includes a protective mesh cover, and the protective mesh cover is arranged above the microcrystalline panel. Thus, through the protective mesh cover, it can play a protective role for users and avoid high-temperature burns.

[0011] In some embodiments, a plurality of connecting blocks are provided on the inner wall of the vertical part. The bottom of the connecting block is provided with a bayonet opening downward, and the top end of the outer shell is inserted into the bayonet. Thus, by providing the bayonet, it is convenient to fix the vertical part to the outer shell through the bayonet, which is convenient for assembly.

[0012] In some embodiments, a limiting baffle is provided on the inner wall of the base, and the simulated charcoal fire cover is located on the limiting baffle. The limiting baffle and the base are of an integrally formed structure. Thus, by providing the limiting baffle, it is convenient to install the simulated charcoal fire cover.

[0013] In some embodiments, a structurally stable electric heater further includes a bottom cover, and the bottom cover is fixed to the bottom end of the base. Thus, by providing the bottom cover, it is convenient to improve the integrity of the whole electric heater.

[0014] In some embodiments, a plurality of grooves are provided on the supporting part, and the plurality of grooves are evenly distributed on the supporting part. Thus, by providing the grooves, it can strengthen the strength of the supporting part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a structurally stable electric heater of the present utility model.

[0016] Figure 2 is a schematic cross-sectional structural diagram of a structurally stable electric heater of the present utility model.

[0017] Figure 3 It is a schematic structural view of a partial structure of an electrothermal heater with a stable structure of the present utility model.

[0018] Figure 4 is Figure 3 A schematic structural view from another perspective.

[0019] Figure 5 is Figure 3 The sectional structural view of...

[0020] Figure 6 It is a schematic structural view of the mounting ring in an electrothermal heater with a stable structure of the present utility model. Detailed implementation manners

[0021] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] Refer to Figures 1 to 6 An electrothermal heater with a stable structure includes a housing 1, a base 2, a burner head 3 and a simulated charcoal fire cover 4. The base 2 is matched with the bottom end of the housing 1. The burner head 3, the simulated charcoal fire cover 4 and a support frame 5 are all arranged inside the housing 1. A support frame 5 is arranged inside the base 2. An installation ring 6 is arranged at the top end of the housing 1. The burner head 3 is fixed on the installation ring 6. The support frame 5 is connected to the installation ring 6 through a support rod 7. There are multiple support rods 7, and they are evenly distributed on the outer periphery of the burner head 3. The support frame 5 and the base 2 are of an integrally formed structure.

[0023] During the actual production process, the number of the support rods 7 is three or four or five, and the number can be increased or decreased accordingly according to the actual weight of the burner head and the strength of the support rod 7. Since the support rods 7 are located around the support frame 5, the concentrated force on the support frame 5 is avoided, and the periphery of the burner head 3 can be evenly supported, preventing the burner head 3 from shaking during use and improving the stability of the entire electrothermal heater.

[0024] The installation ring 6 includes a vertical portion 61 and a supporting portion 62. The vertical portion 61 is matched with the top end of the housing 1. The supporting portion 62 is connected to the top end of the vertical portion 61. The vertical portion 61 and the supporting portion 62 are of an integrally formed structure. The burner head 3 is fixed on the supporting portion 62. Among them, the material of the installation ring 6 can be a metal material, which has the effects of high temperature resistance and meeting the support strength. A plurality of ventilation holes are formed on the vertical portion 61, which is convenient for the heat to dissipate and plays a heating effect.

[0025] In order to facilitate the installation of the burner head 3 on the installation ring 6, a plurality of hooks 623 are formed at the bottom of the supporting portion 62. The burner head 3 is placed on the hooks 623 and locked and fixed by screws.

[0026] A connector 621 is formed at the bottom of the supporting part 62. There are multiple corresponding connectors 621 and supporting rods 7. A threaded hole is provided on the connector 621. The supporting rod 7 is a screw rod. The top end of the supporting rod 7 is in threaded cooperation with the threaded hole, and the bottom end of the supporting rod 7 is fixed to the support frame 5.

[0027] During assembly, the top end of the supporting rod 7 can be directly screwed into the threaded hole of the connector 621 to fix the supporting rod 7 to the connector 621; then the bottom end of the supporting rod 7 is fixed to the support frame 5. Specifically, the bottom end of the supporting rod 7 penetrates through the end face of the support frame 5 and cooperates with the nut 8. By screwing the nut 8, the supporting rod 7 can be fixed to the support frame 5.

[0028] The connector 621 and the mounting ring 6 are of an integrally formed structure. Therefore, it is convenient to form the connector 621. The connector 621 is U-shaped. The top end of the connector 621 is in contact with the bottom end of the supporting part 62. The threaded hole on the connector 621 is opened at the bottom end of the connector 621, so that there is a certain space between the threaded hole and the bottom end of the supporting part 62, which is convenient for the top end of the supporting rod 7 to extend in and facilitates the fixation of the supporting rod 7 to the connector 621.

[0029] A structure-stable electric heater of the present utility model further includes a microcrystalline panel 9. An installation groove 622 is provided on the supporting part 62. The microcrystalline panel 9 is arranged in the installation groove 622 and is located above the burner head 3. By providing the installation groove 622, it is convenient to directly place and install the microcrystalline panel 9; among them, the inner diameter of the installation groove 622 is the same as the outer diameter of the microcrystalline panel 9, so that the inner wall of the installation groove 622 is used to realize the limit installation of the microcrystalline panel 9, and the installation is convenient.

[0030] A structure-stable electric heater further includes a protective net cover 10. The protective net cover 10 is covered above the microcrystalline panel 9. A stepped groove 624 is formed on the supporting part 62. The stepped groove 624 is located above the installation groove 622. The bottom of the protective net cover 10 is installed in the stepped groove 624, and the installation limit of the protective net cover 10 is realized through the stepped groove 624, and the installation is convenient.

[0031] Multiple connecting blocks 611 are formed on the inner wall of the vertical part 61. An opening 612 opening downward is provided at the bottom of the connecting block 611. The top end of the outer shell 1 is inserted into the opening 612. In the actual production process, a vertically upward clamping edge 11 is formed at the top end of the outer shell 1, and the thickness of the clamping edge is the same as the width of the opening 612; when the mounting ring 622 is installed, the opening 612 and the clamping edge 11 are clamped tightly, so that the mounting ring 622 is fixed on the outer shell 1, realizing the fixed installation of the mounting ring 622. There are multiple connecting blocks 611, which can be evenly distributed on the inner wall of the vertical part 61 to improve the installation stability of the mounting ring 622.

[0032] To facilitate the limitation of the position of the mounting ring 6 by the outer shell 1, a limiting step is formed at the top of the outer shell 1. The limiting step 12 is located outside the clamping edge 11, and the mounting position of the mounting ring 6 is limited by the limiting step.

[0033] A limiting baffle 21 is formed on the inner wall of the base 2. The simulated charcoal cover 4 is located on the limiting baffle 21, and the limiting baffle 21 and the base 2 are integrally formed. The limiting baffle 21 can support the simulated charcoal cover 4 and facilitate the installation of the simulated charcoal cover 4.

[0034] A structure-stable electric heater of the present invention further includes a bottom cover 20, and the bottom cover 20 is fixed to the bottom end of the base 2. Among them, the bottom cover 20 is locked and fixed to the base 2 by screws. By providing the bottom cover 20, the support frame can be protected, and the integrity of the whole electric heater can be improved.

[0035] During the actual use process, a plurality of grooves 623 are formed on the supporting portion 62, and the plurality of grooves 623 are evenly distributed on the supporting portion 62. By pressing to form the grooves 623 on the supporting portion 62, the strength of the supporting portion 62 can be increased, playing a strengthening role.

[0036] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the creative concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. An electric heater with a stable structure, characterized in that It includes a housing (1), a base (2), a burner (3) and an imitation charcoal grill cover (4). The base (2) is fitted with the bottom end of the housing (1). The burner (3), the imitation charcoal grill cover (4) and a support frame (5) are all arranged inside the housing (1). A support frame (5) is arranged inside the base (2). An installation ring (6) is provided at the top end of the housing (1). The burner (3) is fixed on the installation ring (6). The support frame (5) is connected to the installation ring (6) through a support rod (7). There are multiple support rods (7), which are evenly distributed on the outer periphery of the burner (3). The support frame (5) and the base (2) are of an integrally formed structure.

2. The electric heater with stable structure according to claim 1, characterized in that The installation ring (6) includes a vertical part (61) and a supporting part (62). The vertical part (61) is fitted with the top end of the housing (1). The supporting part (62) is connected to the top end of the vertical part (61). The vertical part (61) and the supporting part (62) are of an integrally formed structure. The burner (3) is fixed on the supporting part (62).

3. A structure-stable electric heater according to claim 2, characterized in that, A connecting head (621) is provided at the bottom of the supporting part (62). There are multiple connecting heads (621) corresponding to the support rods (7). Threaded holes are provided on the connecting heads (621). The support rods (7) are screw rods. The top end of the support rod (7) is in threaded cooperation with the threaded holes. The bottom end of the support rod (7) is fixed to the support frame (5).

4. The electric heater with stable structure according to claim 3, characterized in that, The connecting head (621) and the installation ring (6) are of an integrally formed structure. The bottom end of the support rod (7) passes through the end face of the support frame (5) and then cooperates with a nut (8).

5. A structure-stable electric heater according to any one of claims 2 to 4, characterized in that, It further includes a ceramic glass panel (9). An installation groove (622) is provided on the supporting part (62). The ceramic glass panel (9) is arranged in the installation groove (622) and is located above the burner (3).

6. The electric heater with stable structure according to claim 5, wherein, It further includes a protective mesh cover (10). The protective mesh cover (10) is covered above the ceramic glass panel (9).

7. The electric heater with stable structure according to claim 6, characterized in that, A plurality of connecting blocks (611) are provided on the inner wall of the vertical part (61). A bayonet (612) with an opening downward is provided at the bottom of the connecting block (611). The top end of the housing (1) is inserted into the bayonet (612).

8. A structure-stable electric heater according to claim 7, characterized in that, A limiting baffle (21) is provided on the inner wall of the base (2). The imitation charcoal grill cover (4) is located on the limiting baffle (21). The limiting baffle (21) and the base (2) are of an integrally formed structure.

9. The electric heater with stable structure according to claim 8, wherein, It further includes a bottom cover (20). The bottom cover (20) is fixed to the bottom end of the base (2).

10. A structurally stable electric heater according to any one of claims 2 to 4, characterized in that, A plurality of grooves (623) are provided on the supporting part (62). The multiple grooves (623) are evenly distributed on the supporting part (62).

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