Micron wave space heater

Abstract

The utility model discloses a micron wave space heater which comprises a base device and a frame body, a front cover is arranged at the forward upper end of the frame body, a rear cover is arranged on the back of the frame body, meshes are formed in the front cover, a heating film is arranged between the front cover and the rear cover, and the periphery of the heating film is connected to the upper end faces of the frame body and the base device through springs. The heating film installation efficiency is high, the flatness of the heating film is good, the frame body is fixedly connected to the base device, a main control board is installed in the base device, and a temperature control switch and a first temperature sensor which are connected to the main control board are installed on the inner side of the upper end of the frame body. According to the utility model, the arrangement of the temperature control switch and the first temperature sensor plays a dual protection role, so that the safety is good; the temperature of the micron wave space heater can be adjusted by adjusting the voltage output to the heating film through the silicon controlled rectifier driving module, and the comfort is high; through the remote control device and the Bluetooth module, the micron wave heater can be conveniently controlled and used through a remote controller and an intelligent terminal.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric heater technical field especially relates to a micron wave space heater. BACKGROUND

[0002] The commonly used heating equipment in winter life includes air conditioner, oil heater, small sun electric heater and the like, the air conditioner has the shortcomings of loud noise and dry air, the oil heater has good comfort, but has the shortcomings of large overall weight, the oil heater dissipates heat through metal radiating fins, the temperature of the metal fins is high, and the oil heater is easy to be touched and scald the human body, the small sun electric heater also has the risks of scalding and light pollution, then, the thin film heating heater is produced, and the thin film heating heater is welcomed due to the thin thickness, light material, high energy conversion rate and fast response of the heating film, however, the existing thin film heating heater has the following shortcomings: 1, the frame of the thin film heating heater is covered with a covering, heat is gathered, and there is a hidden danger of fire; 2, the heating film is thin, is affected by thermal expansion and cold contraction, is easy to wrinkle, and the flatness of the heating film is greatly affected, the non-heating area outside the heating film is usually installed and fixed to the frame of the heater by using a pressing strip, and the installation is time-consuming, labor-consuming and low in efficiency; 3, the existing heating film heater cannot adjust the temperature, and the comfort is low. CONTENT

[0003] The utility model aims at providing a micron wave space heater to solve the problems in the background.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A micron wave space heater, comprising a base device and a frame main body, a front cover is arranged on the front end of the frame main body, a rear cover is arranged on the back of the frame main body, the front cover is provided with a mesh, a heating film is arranged between the front cover and the rear cover, the periphery of the heating film is connected to the upper end surface of the frame main body and the base device through a spring, the frame main body is connected and fixed to the base device, a main control panel is arranged in the base device, a temperature control switch and a first temperature sensor connected to the main control panel are arranged on the inner side of the upper end of the frame main body.

[0006] The highest temperature of the temperature control switch is a specified value, such as 60 degrees Celsius, when the temperature of the inner side of the upper end of the frame main body reaches 60 degrees Celsius, the temperature control switch is powered off, and the heating film stops working; when the first temperature sensor monitors that the temperature of the upper end of the frame main body reaches a preset temperature, the main control panel controls the heating film to stop working, thereby playing a double protection role, preventing the temperature from being too high to cause fire due to the covering on the frame, and being good in safety; the periphery of the heating film is connected to the upper end surface of the frame main body and the base device through the spring, and the flatness of the heating film is ensured under the condition of thermal expansion and cold contraction through the action of the spring.

[0007] Preferably, the middle part of the front cover is a flexible fireproof and breathable mesh cover, the middle part of the rear cover is a flexible fireproof and breathable mesh cover, and the frame of the front cover and the rear cover is a metal frame.

[0008] Preferably, the rear cover is a reflective plate, the reflective plate is a mirror aluminum plate, and the frame body is a metal material.

[0009] When the microwave space heater is placed on the ground for use, both the front cover and the rear cover are flexible fireproof and breathable mesh covers, and heat is transmitted through the mesh holes; when the support frame of the base device is removed and the heater is hung on the wall, the rear cover is a mirror aluminum plate, the heat from the front side of the heating film is transmitted through the mesh holes of the front cover, and the heat from the rear side of the heating film is reflected by the mirror aluminum plate and transmitted through the mesh holes of the circumferential edge of the front cover.

[0010] Preferably, the heating film includes a heating film body, a copper foil flow guide strip placed on the heating film body, a high-temperature resistant insulation film arranged on both end faces of the heating film body, and a high-temperature adhesive tape arranged on both end faces of the circumferential edge of the high-temperature resistant insulation film, the length and width of the high-temperature resistant insulation film are greater than the length and width of the heating film body, the circumferential outer edge of the heating film is provided with a plurality of through holes, the through holes penetrate the high-temperature resistant insulation film and the high-temperature adhesive tape, the heating film is press-fit, the through holes are press-fit with rivets, the inner side of the frame body and the upper end of the base device are respectively provided with connecting holes matched with the through holes of the circumferential edge of the heating film, and the heating film is fixed by spring connection.

[0011] Preferably, the base device includes two support frames arranged symmetrically, a lower support plate arranged above the support frames, a middle support plate connected and arranged above the lower support plate, an upper support plate connected and arranged above the middle support plate, a panel arranged in front of the middle support plate, a main control board arranged between the middle support plate and the panel, a display screen and a key group connected to the main control board arranged on the panel, a second temperature sensor connected to the main control board arranged on the upper end surface of the lower support plate, and the two sides of the base device are fixed to the lower end of the frame body by screw connection. The second temperature sensor displays the temperature away from the heating device as the indoor environment temperature on the display screen, so that the user can know the current indoor temperature.

[0012] As preferred, the upper end surface of the upper support plate is vertically provided with an upper support connecting plate in the middle, the upper support connecting plate is provided with a plurality of connecting holes matched with the heating film, the lateral side of the upper support plate is provided with a wire slot, the inner side of the frame body is provided with a wire slot, the frame body inner connecting plate is vertically provided on the circumferential inner side of the frame body, the frame body inner connecting plate is provided with a plurality of connecting holes matched with the heating film, one end of the spring is connected with the rivet on the through hole of the heating film, and the other end of the spring is connected with the connecting hole at the corresponding position on the upper support connecting plate of the frame body inner connecting plate or the base.

[0013] As preferred, the main control board is provided with a micro processing unit, a power management module, a Bluetooth module, a silicon controlled rectifier driving module, an infrared receiving module and an LED indicator connected to the micro processing unit, the temperature control switch is connected to the power management module, the main control board is further provided with a power plug, the first temperature sensor and the second temperature sensor are connected to the micro processing unit, the copper foil current-carrying strip on the heating film body is electrically connected to the silicon controlled rectifier driving module, and the silicon controlled rectifier driving module is connected to the temperature control switch. The Bluetooth module can be connected and operated with the micron wave space heater through a smart terminal such as a mobile phone, a tablet computer and the like, which is very smart and convenient.

[0014] As preferred, the main control board is provided with a micro processing unit, a power management module, a Bluetooth module, a silicon controlled rectifier driving module, an infrared receiving module and an LED indicator connected to the micro processing unit, the temperature control switch is connected to the power management module, the main control board is further provided with a power plug, the first temperature sensor and the second temperature sensor are connected to the micro processing unit, the copper foil current-carrying strip on the heating film body is electrically connected to the silicon controlled rectifier driving module, and the silicon controlled rectifier driving module is connected to the temperature control switch. The Bluetooth module can be connected and operated with the micron wave space heater through a smart terminal such as a mobile phone, a tablet computer and the like, which is very smart and convenient.

[0015] As preferred, the upper end surface of the frame body is further provided with a handle, the inner side of the front cover is provided with at least one guard beam, and the inner side of the rear cover is provided with at least one guard beam; the handle facilitates the movement of the heater; the number of guard beams can be set according to actual conditions, and when a single guard beam is used, the guard beam is preferably arranged at the middle position of the front cover and the rear cover to protect the heating film body of the heating film and prevent external force from pressing the front cover and the rear cover to damage the heating film.

[0016] As preferred, the back surface of the rear cover is further provided with a plurality of hanging devices, the lower end of the hanging device protrudes from the rear cover, and the lower end of the hanging device is provided with a hanging opening.

[0017] As preferred, the frame body is made of metal material, and the micron wave is far infrared ray with a wavelength of 3-18 microns.

[0018] As can be seen from the above technical solutions, the utility model has the advantages that:

[0019] The temperature control switch and the first temperature sensor play a double protection role, prevent the frame from being covered with a cover to cause the temperature to be too high and cause a fire, and the safety is good.

[0020] The periphery of the heating film is connected to the upper end surface of the frame body and the base device through springs, and the flatness of the heating film is ensured under thermal expansion and cold shrink through the action of the springs; meanwhile, the installation of the heating film is very convenient and efficient.

[0021] The frame body and the upper line groove of the base device are arranged, the wire arrangement is very neat, convenient and efficient, the wire is prevented from entering the heating area of the heating film, and the safety is better.

[0022] 4, the temperature of the micron wave space heater is adjusted by controlling the voltage output to the heating film through the silicon drive module, and the comfort is high; through the remote control device and the Bluetooth module, the micron wave heater can be conveniently controlled and used through the remote controller and the intelligent terminal. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the utility model embodiment one; Figure 1

[0026] Figure 4 It is a structural schematic diagram of the utility model embodiment one; Figure 2

[0027] Figure 5 It is a structural schematic diagram of the utility model embodiment one;

[0028] Figure 6 It is a structural schematic diagram of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the utility model embodiment two;

[0030] Figure 8 It is a structural schematic diagram of the utility model;

[0031] Figure 9 It is a circuit principle structural schematic diagram of the utility model.

[0032] ​​In the attached diagram: 10. Base device; 11. Support frame; 12. Lower support plate; 13. Middle support plate; 14. Upper support plate; 15. Panel; 16. Display screen; 17. Button group; 100. Remote control; 101. Inner connecting plate of the frame body; 140. Upper support connecting plate; 20. Frame body; 201. Handle; 30. Front cover; 301. Guard beam; 40. Rear cover; 400. Suspension device; 401. Suspension port; 50. Heating film; 51. Heating film body; 52. Copper foil guide strip; 53. High temperature resistant insulating film; 54. High temperature tape; 55. Through hole; 56. Rivet; 60. Spring; 70. Main control board; 71. Microprocessor unit; 72. Power management module; 73. Bluetooth module; 74. Thyristor drive module; 75. Infrared receiving module; 76. Power plug; 80. Temperature control switch; 91. First temperature sensor. Detailed Implementation

[0033] To enable those skilled in the art to further understand the features and technical content of this utility model, please refer to the following detailed description and drawings of this utility model.

[0034] like Figures 1-9 As shown, a micrometer-wave space heater includes a base device 10 and a frame body 20. The front end of the frame body 20 is provided with a front cover 30, and the back of the frame body 20 is provided with a rear cover 40. The front cover 30 is provided with mesh. A heating film 50 is provided between the front cover 30 and the rear cover 40. The periphery of the heating film 50 is connected to the upper end face of the frame body 20 and the base device 10 by a spring 60. The frame body 20 is connected and fixed to the base device 10. A main control board 70 is installed inside the base device 10. A temperature control switch 80 and a first temperature sensor 91 connected to the main control board 70 are installed on the inner side of the upper end of the frame body 20. The micrometer wave is far-infrared light with a wavelength of 3-18 micrometers.

[0035] like Figure 8 As shown, the heating film 50 includes a heating film body 51, copper foil guide strips 52 placed on the heating film body, high-temperature resistant insulating films 53 disposed on both ends of the heating film body 51, and high-temperature adhesive tapes 54 disposed on both ends of the periphery of the high-temperature resistant insulating film 53. The length and width of the high-temperature resistant insulating film 53 are both greater than the length and width of the heating film body 51. The circumferential outer edge of the heating film 50 is provided with several through holes 55, which penetrate the high-temperature resistant insulating film 53 and the high-temperature adhesive tapes 54. The heating film 50 is formed by pressing together, and rivets 56 are pressed into the through holes 55. The inner side of the frame body 20 and the upper end of the base device 10 are respectively provided with connecting holes that match the peripheral through holes of the heating film 50, and the heating film 50 is connected and fixed by springs 60. The heating film can be a PI heating film, an aramid heating film, etc.

[0036] likeFigures 3-4 As shown, the base device 10 includes, symmetrically arranged two support frame 11, installed on the lower support plate 12 above the support frame 11, connected to the middle support plate 13 installed on the lower support plate 12, connected to the upper support plate 14 above the middle support plate 13, the front of the middle support plate 13 is also provided with a panel 15, the main control board 70 is installed between the middle support plate 13 and the panel 15, the display screen 16 and the key group 17 connected to the main control board 70 are installed on the panel 15, the upper end surface of the lower support plate 12 is provided with a second temperature sensor connected to the main control board 70, and the two sides of the base device 10 are fixed to the lower end of the frame body 20 by screw connection. The second temperature sensor displays the temperature away from the heater as the indoor environment temperature on the display screen, which is convenient for users to understand the current indoor temperature.

[0037] As shown in the drawings, Figures 1-8 As shown, the upper end surface of the upper support plate 14 is vertically upwardly provided with an upper support connecting plate 140, a plurality of connecting holes matched with the heating film are provided on the upper support connecting plate 140, a wire slot is provided on the side of the upper support plate 14, a wire slot is provided on the inner side of the frame body 20, a frame body inner connecting plate 101 is vertically provided on the circumferential inner side of the frame body 20 corresponding to the frame direction, a plurality of connecting holes matched with the heating film 50 are provided on the frame body inner connecting plate 101, one end of the spring 60 is connected with the rivet 56 on the through hole of the heating film 50, and the other end is connected with the connecting hole at the corresponding position on the frame body inner connecting plate 101 or the upper support connecting plate 140 of the base.

[0038] As shown in the drawings, Figure 6 , Figure 9 As shown, the main control board 70 is provided with a micro processing unit 71, a power management module 72, a Bluetooth module 73, a silicon controlled rectifier driving module 74, an infrared receiving module 75, and an LED indicator light connected to the micro processing unit 71, the temperature control switch 80 is connected to the power management module 72, the main control board 70 is also connected with a power plug 76, the first temperature sensor 91 and the second temperature sensor are connected to the micro processing unit 71, the copper foil current-carrying strip 52 on the heating film body is electrically connected to the silicon controlled rectifier driving module 74, and the silicon controlled rectifier driving module 74 is connected to the temperature control switch 80; the voltage output to the heating film 50 is adjusted by the silicon controlled rectifier driving module 74 to realize adjustable heating temperature, which is comfortable and controllable. The silicon controlled rectifier driving module is a mature technology product; the remote controller 100 connected to the infrared receiving module of the main control board 70 is also included, which is convenient to use. The Bluetooth module 72 is provided, which can be connected and operated with the micron wave space heater through a smart terminal such as a mobile phone, a tablet computer and the like, which is very smart and convenient.

[0039] The highest temperature of the temperature control switch 80 is a specified value, such as 60 degrees Celsius, when the temperature inside the upper end of the frame body 20 reaches 60 degrees Celsius, the temperature control switch 80 is powered off, and the heating film 50 stops working; when the first temperature sensor 91 monitors that the temperature of the upper end of the frame body 20 reaches a preset temperature, such as 60 degrees Celsius, the main control board 70 controls the heating film 50 to stop working; playing a double protection role; the periphery of the heating film 50 is connected to the upper end surface of the frame body 20 and the base device 10 through the spring 60, and the spring 60 ensures that the heating film 50 still maintains flatness in the case of thermal expansion and contraction.

[0040] As shown in Figure 4 , 7 , the back of the rear cover 40 is also provided with a plurality of hanging devices 400, the lower end of the hanging device 400 protrudes from the rear cover 40, and the lower end of the hanging device is provided with a hanging hole 401. Embodiment one

[0041] As shown in Figures 3-4 , the middle part of the front cover 30 is a flexible and breathable mesh cover with flame retardant property, the middle part of the rear cover 40 is a flexible and breathable mesh cover with flame retardant property, the flexible and breathable mesh cover with flame retardant property is provided with mesh holes, and the frame of the front cover 30 and the rear cover 40 is a metal frame. The upper end surface of the frame body 20 is also provided with a handle 201, the inside of the front cover 30 is provided with at least one guard beam 301, and the inside of the rear cover 40 is provided with at least one guard beam. When the micron wave space heater is placed on the ground for use, the front cover and the rear cover are both flexible and breathable mesh covers with flame retardant property, and heat is transmitted through the mesh holes; the handle 201 facilitates the movement of the heater; the number of the guard beams 301 can be set according to the actual situation, and when a single guard beam 301 is used, the guard beam 301 is preferably arranged at the middle position of the front cover and the rear cover to protect the heating film body 51 of the heating film 50 and prevent external force from pressing the front cover and the rear cover to damage the heating film 50. Embodiment two

[0042] As shown in Figure 7 , the rear cover 40 is a reflecting plate, the reflecting plate is a mirror surface aluminum plate, the frame body 20 is a metal material, and the inside of the front cover 30 is provided with at least one guard beam 301. When the support frame 11 of the base device 10 is removed and the heater is hung on the wall, the back of the rear cover 40 is also provided with a plurality of hanging devices 400, the lower end of the hanging device 400 protrudes from the rear cover 40, and the lower end of the hanging device is provided with a hanging hole 401 for easy hanging; the rear cover 40 adopts a mirror surface aluminum plate, the heat of the heating film 50 is transmitted through the mesh holes of the front cover 30, the heat on the back side of the heating film 50 is reflected by the mirror surface aluminum plate and transmitted through the mesh holes of the periphery of the front cover 30.

[0043] The utility model has made the relatively detailed explanation to the utility model above in combination with the drawings, but the utility model is not limited to the above embodiment, still can make various changes in the knowledge range that the ordinary skill in the art has possessed under the premise of not departing from the tenet of the utility model, all same reason contains in the range of the utility model.

Claims

1. A micrometer-wave space heater, comprising a base device (10) and a frame body (20), characterized in that: The frame body (20) has a front cover (30) at its upper end and a rear cover (40) at its back. The front cover (30) has a mesh. A heating film (50) is provided between the front cover (30) and the rear cover (40). The periphery of the heating film (50) is connected to the upper surface of the frame body (20) and the base device (10) by a spring (60). The frame body (20) is fixed to the base device (10). The base device (10) contains a main control board (70). The upper end of the frame body (20) is equipped with a temperature control switch (80) and a first temperature sensor (91) connected to the main control board (70).

2. The micrometer-wave space heater as described in claim 1, characterized in that: The front cover (30) has a flame-retardant flexible breathable mesh cover in the middle, and the rear cover (40) has a flame-retardant flexible breathable mesh cover in the middle. The flame-retardant flexible breathable mesh cover has mesh holes, and the frames of the front cover (30) and the rear cover (40) are metal frames.

3. A micrometer-wave space heater as described in claim 1, characterized in that: The rear cover (40) is a reflector, the reflector is a mirror aluminum plate, and the frame body (20) is made of metal.

4. A micrometer-wave space heater as described in claim 1, characterized in that: The heating film (50) includes a heating film body (51), a copper foil guide strip (52) placed on the heating film body, a high-temperature resistant insulating film (53) provided on both ends of the heating film body (51), and a high-temperature adhesive tape (54) provided on both ends of the periphery of the high-temperature resistant insulating film (53). The length and width of the high-temperature resistant insulating film (53) are greater than the length and width of the heating film body (51). The heating film (50) has several through holes (55) on its circumferential outer edge. The through holes (55) penetrate the high-temperature resistant insulating film (53) and the high-temperature adhesive tape (54). The heating film (50) is formed by pressing. The through holes (55) are fitted with rivets (56). The inner side of the frame body (20) and the upper end of the base device (10) are respectively provided with connecting holes that match the through holes on the periphery of the heating film (50), and the heating film (50) is connected and fixed by springs (60).

5. A micrometer-wave space heater as described in claim 4, characterized in that: The base device (10) includes two symmetrically arranged support frames (11), a lower support plate (12) mounted above the support frame (11), a middle support plate (13) connected to the lower support plate (12), and an upper support plate (14) connected to the middle support plate (13). A panel (15) is also mounted in front of the middle support plate (13). A main control board (70) is mounted between the middle support plate (13) and the panel (15). A display screen (16) and a button group (17) connected to the main control board (70) are mounted on the panel (15). A second temperature sensor connected to the main control board (70) is mounted on the upper surface of the lower support plate (12). The two sides of the base device (10) are fixed to the lower end of the frame body (20) by screws.

6. A micrometer-wave space heater as described in claim 5, characterized in that: The upper support plate (14) has an upper support connecting plate (140) vertically upward at the middle of its upper end face. The upper support connecting plate (140) has several connecting holes for connecting the heating film. The upper support plate (14) has a wire groove on its side. The frame body (20) has a wire groove on its inner side. The frame body (20) has an inner connecting plate (101) perpendicular to the corresponding frame side on its circumferential inner side. The frame body inner connecting plate (101) has several connecting holes for connecting the heating film (50). One end of the spring (60) is connected to a rivet (56) on the through hole of the heating film (50), and the other end is connected to a connecting hole at the corresponding position on the frame body inner connecting plate (101) or the upper support connecting plate (140) of the base.

7. A micrometer-wave space heater as described in claim 5, characterized in that: The main control board (70) is equipped with a microprocessor unit (71), a power management module (72), a Bluetooth module (73), a thyristor drive module (74), an infrared receiver module (75), and an LED indicator connected to the microprocessor unit (71). The temperature control switch (80) is connected to the power management module (72). The main control board (70) is also connected to a power plug (76). The first temperature sensor (91) and the second temperature sensor are connected to the microprocessor unit (71). The copper foil guide strip (52) on the heating film body is electrically connected to the thyristor drive module (74). The thyristor drive module (74) is connected to the temperature control switch (80).

8. A micrometer-wave space heater as described in claim 7, characterized in that: It also includes a remote control (100) that is remotely connected to the infrared receiving module on the main control board (70).

9. A micrometer-wave space heater as described in claim 2, characterized in that: The upper end of the frame body (20) is also equipped with a handle (201), the inner side of the front cover (30) is provided with at least one guard beam (301), and the inner side of the rear cover (40) is provided with at least one guard beam.

10. A micrometer-wave space heater as described in claim 2 or 3, characterized in that: The back of the rear cover (40) is also provided with several suspension devices (400), the lower end of the suspension device (400) protrudes from the rear cover (40), and the lower end of the suspension device is provided with a suspension opening (401).

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