Far infrared high-temperature radiation type electric heater

Abstract

The utility model discloses a far-infrared high-temperature radiation type electric heater, which comprises a shell, a mounting port arranged on one side of the shell, an electric heating plate arranged in the mounting port, round sealing heads, a hanging plate, a supporting structure and a limiting component, the round sealing heads are arranged on two sides of the shell through clamping components, the hanging plate is arranged on the rear side of the shell through a sliding mechanism, and the limiting component is arranged on the rear side of the shell. The supporting mechanism is installed between the hanging plate and the shell through an adjusting assembly, through the design of a circular end socket, edges and corners are reduced, collision is avoided, the use safety is improved, meanwhile, through vertical sliding of the hanging plate, the use mode of hanging the electric heater or placing the electric heater on the ground for use is changed, operation is convenient and fast, adaptability is high, and practicability is high. The electric heater is convenient for a user to flexibly select and use a mounting position, and is low in structural cost, and the use cost of the electric heater is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of radiation type electric heaters, in particular to a far-infrared high-temperature radiation type electric heater. Background Art

[0002] A radiant electric heater is a heating device that uses infrared radiation heat to heat, heat, and bake. It has been widely used in areas where heating is inconvenient. It is very popular on the market because of its convenient placement, convenient operation, clean and dust-free, fast heat radiation, and light weight. However, with the use of radiant electric heaters, it also has many disadvantages. For example, the shape of existing radiant electric heaters mostly adopts a rectangular shell design with edges and corners. This shell is made of metal iron sheets bent by a bending machine, and its edges and corners can easily injure the user. In addition, the adaptability of the use position of the radiant electric heater is poor. It is either placed directly on the ground or hung on the wall. As we all know, the radiant electric heater itself is a movable device. If it is installed on the wall, due to It lacks a supporting structure for use on the ground, which makes it unable to be stably placed on the ground for use. If the use position of the radiant electric heater needs to be adjusted, it is necessary to purchase an additional radiant electric heater that can be placed directly on the ground. If a radiant electric heater is purchased for use on the ground, if the use position needs to be adjusted or it sometimes needs to be hung on the wall due to its floor space, the radiant electric heater placed on the ground does not have a hanging structure, and the user needs to purchase an additional radiant electric heater that can be hung on the wall. As a result, the flexibility of the radiant electric heater itself is reduced and its adaptability is poor. The use position and installation position of the radiant electric heater cannot be changed or adjusted in accordance with the user's use needs, and there are certain limitations in use. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a far-infrared high-temperature radiation type electric heater to solve the problem of the limitation of the use position of the radiation type electric heater in the prior art mentioned in the background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A far-infrared high-temperature radiation type electric heater comprises a shell, a mounting opening is arranged on one side of the shell, an electric heating plate is installed in the mounting opening, and further comprises:

[0008] A circular head, wherein both sides of the shell are equipped with the circular head through a clamping assembly;

[0009] A mounting plate, the mounting plate being mounted on the rear side of the housing through a sliding mechanism, and the mounting plate being provided with a mounting hole;

[0010] A supporting structure, wherein the supporting structure is installed between the mounting plate and the housing through an adjusting assembly;

[0011] A limiting component is arranged on the sliding mechanism and is used to lock the placement position of the supporting structure.

[0012] Furthermore, the card assembly includes:

[0013] A sliding block, wherein a sliding groove is provided on the side wall of the housing, and the sliding block is slidably arranged in the sliding groove;

[0014] The cross-section of the sliding block is in the shape of an "8";

[0015] A screw rod, the screw rod is rotatably connected in the sliding groove, and the sliding block is matched with the screw rod thread;

[0016] A slot, a portion of the circular head that butts against the outer wall of the shell is provided with the slot for inserting a sliding block;

[0017] A locking groove, the locking groove is communicated with the slot and is used to lock the sliding block that slides into the locking groove;

[0018] A clamping assembly is arranged between the shell and the circular head.

[0019] Furthermore, the sliding mechanism includes:

[0020] Slide rails, two sets of the slide rails are arranged in parallel on the rear side of the housing;

[0021] A slider, the slider being slidably disposed inside the slide rail;

[0022] The slider is in a T-shape, and the mounting plate is connected to the slider.

[0023] Furthermore, the support structure comprises:

[0024] A support plate, the support plate can be rotatably mounted on the mounting plate;

[0025] The support is rotatably connected to the support plate via a damping bearing.

[0026] On the basis of the above scheme, the adjustment component includes:

[0027] A rack, the rack being mounted on an outer wall of one opposite side of the two slide rails;

[0028] A gear, the gear is rotatably mounted on the mounting plate, and the gear is concentrically arranged with the position where the support plate and the mounting plate are rotatably connected, and the gear is fixedly connected with the support plate;

[0029] Wherein, the gear is meshed with the rack.

[0030] Preferably, the limiting component comprises:

[0031] Sleeves, two of which are mounted on the outer wall of each slide rail opposite to the rack;

[0032] An active cavity, wherein each sleeve is provided with the active cavity;

[0033] A limit pin, the limit pin passes through the sleeve and the outer side wall of the slide rail and slides into the inner side of the slide rail;

[0034] A limit plate, the limit plate is slidably disposed in the movable cavity, and the limit plate is located on a side of the movable cavity close to the slide rail;

[0035] A tightening spring, which is sleeved outside the limiting pin and arranged inside the movable cavity, and two ends of the tightening spring are connected to the inner wall of the movable cavity and the side wall of the limiting plate;

[0036] A pull rod connected between the two stop pins on each slide rail;

[0037] Wherein, a plug hole suitable for inserting the limit pin is arranged on the side wall of the sliding block.

[0038] Optionally, the clamping assembly includes:

[0039] A card slot, both sides of the shell extend outward to form an extension plate, and the card slot is connected to the inner side wall of the extension plate;

[0040] A clamping strip, the clamping strip matches the clamping slot and is connected to the inner wall of the circular head;

[0041] The curvatures of the clamping groove, clamping strip and extension plate are consistent with the curvature of the circular head.

[0042] (III) Beneficial effects

[0043] Compared with the prior art, the utility model provides a far-infrared high-temperature radiation electric heater, which has the following beneficial effects:

[0044] 1. The utility model uses a detachable circular head design on both sides of the electric heater to reduce edges and corners, avoid bumps, and enhance the appearance. At the same time, the circular head is easy to install and disassemble through the clamping assembly. Compared with the existing technology, the circular head can be directly stamped during production, with a simple operation process and high structural stability.

[0045] 2. The utility model can install the electric heater on the wall through the mounting plate, and there is a certain gap between the mounting plate and the shell. With the mounting plate itself, the direct contact between the shell and the wall can be reduced, and the damage to the wall caused by the heat of the shell can be reduced. The mounting plate is a replaceable component, and a hole suitable for mounting is set on the mounting plate, so as to avoid the hole being set on the shell to affect the structural performance of the shell itself, thereby improving the durability of the shell.

[0046] 3. The utility model can adjust the relative position between the mounting plate and the housing through the sliding mechanism. When the electric heater needs to be placed on the ground, the supporting height of the electric heater by the supporting structure can be adjusted by sliding the mounting plate. The supporting structure can be rotated by the adjusting component. When the mounting plate slides downward, the supporting structure rotates downward under the action of the adjusting component to form a vertical state with the mounting plate, thereby supporting the electric heater.

[0047] 4. The utility model limits the position of the support structure through the limit assembly, so as to ensure that the support structure does not move down when the electric heater is hung, and the support structure does not rotate when the electric heater is placed on the ground for support, thereby improving the reliability of use;

[0048] 5. The utility model reduces edges and corners, avoids bumps, and improves safety of use through the design of a circular head. At the same time, the up and down sliding of the mounting plate allows the electric heater to be hung or placed on the ground. It is easy to operate, simple and easy to use, and has strong adaptability, allowing users to flexibly choose the installation location. The structural cost is low, which further reduces the cost of using the electric heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 This is a schematic diagram of the structure of this application;

[0050] Figure 2 This is a schematic diagram of the structure of the circular head and the shell in the exploded state in this application;

[0051] Figure 3 This is a rear view structural diagram of the present application;

[0052] Figure 4 This is a schematic diagram of the structure of the mounting plate, the hanging hole, the support plate and the support in this application;

[0053] Figure 5This is a schematic diagram of the structure in which the support plate and the mounting plate are in a vertical state in this application;

[0054] Figure 6 A schematic diagram of the structure in use status is placed for this application;

[0055] Figure 7 This is a schematic diagram of the structure of the cooperation between the slide rail, the slider and the limit pin in this application.

[0056] Figure 8 This is a schematic diagram of the structure of the card slot and card strip in the disassembled state in this application.

[0057] In the figure: 1. Shell; 2. Electric heating tube; 3. Metal radiation plate; 4. Round head; 5. Mounting plate; 6. Hanging hole; 7. Sliding block; 8. Screw; 9. Slot; 10. Locking slot; 11. Card slot; 12. Card strip; 13. Slide rail; 14. Slider; 15. Support plate; 16. Support; 17. Rack; 18. Gear; 19. Sleeve; 20. Limit pin; 21. Limit plate; 22. Tightening spring; 23. Pull rod. DETAILED DESCRIPTION

[0058] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0059] For examples, see Figures 1 to 8 The far-infrared high-temperature radiation electric heater comprises a shell 1, a mounting port is provided on one side of the shell 1, and an electric heating plate is installed in the mounting port, wherein the electric heating plate is composed of a metal radiation plate 3 and an electric heating tube 2, and the heat is radiated to the metal radiation plate 3 through the electric heating tube 2, and the heat is dissipated outward through the metal radiation plate 3. It also includes: a circular head 4, a mounting plate 5, a supporting structure and a limiting component. Circular heads 4 are installed on both sides of the shell 1 through a clamping component, and the mounting plate 5 is installed on the rear side of the shell 1 through a sliding mechanism. The supporting mechanism is installed between the mounting plate 5 and the shell 1 through an adjusting component. The limiting component is arranged on the sliding mechanism for locking the placement position of the supporting structure. A hanging hole 6 is provided on the mounting plate 5. Through the design of the circular head 4, the edges and corners are reduced, bumps are avoided, and the safety of use is improved. At the same time, through the up and down sliding of the mounting plate 5, the use mode of the electric heater can be changed by hanging or placing it on the ground. The operation is convenient, simple and easy to use, and the adaptability is strong, which is convenient for users to flexibly choose the installation position, and the structural cost is low, which further reduces the use cost of the electric heater.

[0060] Correspondingly, the clamping assembly includes: a sliding block 7, a screw rod 8, a slot 9, a locking slot 10 and a clamping assembly. A sliding slot is provided on the side wall of the shell 1, and the sliding block 7 is slidably arranged in the sliding slot. The cross-sectional shape of the sliding block 7 is in the shape of an "8". The screw rod 8 is rotatably connected in the sliding slot, and the sliding block 7 is threadedly matched with the screw rod 8. The portion of the circular head 4 that docks with the outer wall of the shell 1 is provided with a slot 9 for inserting the sliding block 7. The locking slot 10 is communicated with the slot 9 and is used to lock the sliding block 7 that slides into the locking slot 10. The clamping assembly is arranged between the shell 1 and the circular head 4. The position of the sliding block 7 inside the sliding slot can be adjusted by rotating the screw rod 8. When the circular head 4 needs to be installed, the sliding block 7 is adjusted to a position consistent with the slot 9. Then, after the circular head 4 docks with the shell 1, the sliding block 7 is located in the slot 9, and the screw 8 is rotated to slide the sliding block 7 into the locking groove 10. Since the cross-sectional shape of the sliding block 7 is in the shape of an "8", the shell 1 and the circular head 4 can be locked, and the operation is convenient. The clamping assembly includes: a clamping slot 11 and a clamping strip 12. Both sides of the shell 1 extend outward to form an extension plate. The clamping slot 11 is connected to the inner side wall of the extension plate, and the clamping strip 12 matches the clamping slot 11, and the clamping strip 12 is connected to the inner wall of the circular head 4. The curvature of the clamping slot 11, the clamping strip 12 and the extension plate are consistent with the curvature of the circular head 4. When the circular head 4 is aligned and installed, the clamping strip 12 is slid into the inside of the clamping slot 11. After the circular head 4 is installed, the tight connection effect between the circular head 4 and the shell 1 (between the extension plates) is guaranteed, the gap is reduced, and the structural stability is enhanced.

[0061] Correspondingly, the sliding mechanism includes: a slide rail 13 and a slider 14. Two sets of slide rails 13 are arranged in parallel on the rear side of the shell 1. The slider 14 is slidably arranged inside the slide rail 13. The slider 14 is in a "T" shape, and the mounting plate 5 is connected to the slider 14. Through the sliding cooperation between the slider 14 and the slide rail 13, the mounting plate 5 can be moved up and down to adjust the use position.

[0062] Correspondingly, the supporting structure includes: a support plate 15 and a support 16, the support plate 15 can be rotatably mounted on the mounting plate 5, the support 16 and the support plate 15 are rotatably connected through a damping bearing, and the adjustment component includes: a rack 17 and a gear 18, the rack 17 is mounted on the outer wall of the opposite side of the two slide rails 13, the gear 18 is rotatably mounted on the mounting plate 5, and the gear 18 is concentrically arranged with the support plate 15 and the mounting plate 5 at the position where the gear 18 is rotatably connected, the gear 18 is fixedly connected to the support plate 15, and the gear 18 is meshed with the rack 17. When the electric heater needs to be placed on the ground for use, the mounting plate 5 can be moved downward, and the gear 18 on the mounting plate 5 is meshed with the rack 17, so that the gear 18 is adjusted. 8 rotates, thereby driving the support plate 15 to rotate. When the support plate 15 rotates to a vertical angle with the mounting plate 5, the downward movement of the mounting plate 5 is stopped and limited by the limit assembly. At this time, the mounting plate 5 not only moves downward to increase the use height of the electric heater, but also rotates the support plate 15 to the supporting position, which is easy to operate. In order to improve the supporting performance of the support plate 15, after the support plate 15 is rotated to the use position, the support 16 is rotated to a vertical state with the support plate 15 through the rotation performance of the damping bearing, thereby forming two "support legs" to stably support the whole. The use of the damping bearing can avoid arbitrary rotation between the support plate 15 and the support 16, thereby improving the stability of the support 16.

[0063] Preferably, the limit assembly includes: a sleeve 19, an active cavity, a limit pin 20, a limit plate 21, a tightening spring 22 and a pull rod 23. Two sleeves 19 are installed on the outer wall of each slide rail 13 on the side opposite to the rack 17. An active cavity is arranged inside each sleeve 19. The limit pin 20 penetrates the sleeve 19 and the outer wall of the slide rail 13 and slides into the inner side of the slide rail 13. The limit plate 21 is slidably arranged in the active cavity, and the limit plate 21 is located on the side of the active cavity close to the slide rail 13. The tightening spring 22 is sleeved on the limit plate 19. The pin 20 is outside and arranged inside the movable cavity, the two ends of the clamping spring 22 are connected to the inner wall of the movable cavity and the side wall of the limit plate 21, the pull rod 23 is connected between the two limit pins 20 on each slide rail 13, and the side wall of the slider 14 is provided with a socket suitable for inserting the limit pin 20. The limit pin 20 can be pulled outward from the socket by the pull rod 23. The clamping spring 22 can ensure that the limit pin 20 is stably inserted into the socket when in use, thereby ensuring the stability of the position of the slider 14 and thus ensuring the stability of the position of the supporting structure.

[0064] To sum up, when the far-infrared high-temperature radiation electric heater is in use, when the electric heater needs to be placed on the ground for use, the limit pin 20 is pulled outward by the pull rod 23, and the mounting plate 5 is slid downward at the same time, so that the support plate 15 is perpendicular to the mounting plate 5. At this time, the pull rod 23 is released, and the limit pin 20 located on the lower side is just inserted into the socket of the slider 14 to limit the support plate 15, and then the support 16 is rotated to make it vertical to the support plate 15, so that the electric heater can be supported and powered on for use. When the electric heater needs to be hung, a special hook is installed on the wall, the pull rod 23 is pulled outward, the mounting plate 5 is returned to its original position, and the support plate 15 is stored, and then the hanging hole 6 of the mounting plate 5 is aligned with the hook for hanging.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A far-infrared high-temperature radiation type electric heater, comprising a housing (1), a mounting opening being provided on one side of the housing (1), an electric heating plate being installed in the mounting opening, characterized in that: Also includes: A circular seal head (4), the circular seal heads (4) being mounted on both sides of the shell (1) via a clamping assembly; A mounting plate (5), the mounting plate (5) being mounted on the rear side of the housing (1) via a sliding mechanism, and a mounting hole (6) being provided on the mounting plate (5); A supporting structure, wherein the supporting structure is installed between the mounting plate (5) and the housing (1) via an adjusting component; A limiting component is arranged on the sliding mechanism and is used to lock the placement position of the supporting structure.

2. The far-infrared high-temperature radiation type electric heater according to claim 1, characterized in that: The card assembly comprises: A sliding block (7), wherein a sliding groove is provided on the side wall of the housing (1), and the sliding block (7) is slidably arranged in the sliding groove; The cross-sectional shape of the sliding block (7) is in the shape of an "8"; A screw rod (8), the screw rod (8) is rotatably connected in the sliding groove, and the sliding block (7) is threadably matched with the screw rod (8); A slot (9), the portion of the circular seal head (4) that butts against the outer wall of the shell (1) is provided with the slot (9) for inserting the sliding block (7); A locking groove (10), the locking groove (10) being in communication with the slot (9) and being used to lock the sliding block (7) that slides into the locking groove (10); A clamping assembly, wherein the clamping assembly is arranged between the shell (1) and the circular head (4).

3. The far-infrared high-temperature radiation type electric heater according to claim 2, characterized in that: The sliding mechanism comprises: Slide rails (13), two sets of the slide rails (13) are arranged in parallel on the rear side of the housing (1); A slider (14), the slider (14) being slidably disposed inside the slide rail (13); The sliding block (14) is in a T-shape, and the mounting plate (5) is connected to the sliding block (14).

4. The far-infrared high-temperature radiation type electric heater according to claim 3, characterized in that: The support structure comprises: A support plate (15), wherein the support plate (15) is rotatably mounted on the mounting plate (5); A support (16), wherein the support (16) and the support plate (15) are rotatably connected via a damping bearing.

5. The far-infrared high-temperature radiation type electric heater according to claim 4, characterized in that: The adjustment component comprises: A rack (17), wherein the rack (17) is mounted on an outer wall of one opposite side of the two slide rails (13); A gear (18), the gear (18) being rotatably mounted on the mounting plate (5), and the gear (18) being coaxially arranged with the support plate (15) and the mounting plate (5) at a position where the support plate (15) is rotatably connected, and the gear (18) is fixedly connected with the support plate (15); Wherein, the gear (18) is meshed with the rack (17).

6. The far-infrared high-temperature radiation type electric heater according to claim 5, characterized in that: The limiting component comprises: Sleeves (19), two sleeves (19) are installed on the outer wall of each slide rail (13) on the side opposite to the rack (17); An active cavity, wherein each sleeve (19) is provided with the active cavity; A limit pin (20), wherein the limit pin (20) penetrates the sleeve (19) and the outer wall of the slide rail (13) and slides into the inner side of the slide rail (13); A limit plate (21), the limit plate (21) being slidably disposed in the movable cavity, and the limit plate (21) being located on a side of the movable cavity close to the slide rail (13); A holding spring (22), wherein the holding spring (22) is sleeved outside the limiting pin (20) and is arranged inside the movable cavity, and two ends of the holding spring (22) are connected to the inner wall of the movable cavity and the side wall of the limiting plate (21); A pull rod (23), wherein the pull rod (23) is connected between the two limit pins (20) on each slide rail (13); Wherein, a plug hole suitable for inserting the limit pin (20) is arranged on the side wall of the slider (14).

7. The far-infrared high-temperature radiation type electric heater according to claim 6, characterized in that: The clamping assembly comprises: A card slot (11), both sides of the housing (1) extend outwards to form an extension plate, and the card slot (11) is connected to the inner side wall of the extension plate; A clamping strip (12), the clamping strip (12) matches the clamping groove (11), and the clamping strip (12) is connected to the inner wall of the circular sealing head (4); The curvatures of the clamping groove (11), the clamping strip (12) and the extension plate are consistent with the curvature of the circular head (4).

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