Electric heater convenient for heat dissipation

Abstract

The utility model discloses an electric heater convenient for heat dissipation, and relates to the technical field of electric heaters. The dust-proof heater comprises a heater box body, wherein a dust-proof mechanism is arranged on the heater box body; the dustproof mechanism comprises two rectangular grooves formed in the top surface of the heater box body, dustproof frames are slidably connected to the inner walls of the two rectangular grooves, dustproof nets are fixedly connected to the inner walls of the two dustproof frames, a clamping mechanism is arranged on the heater box body, and the clamping mechanism comprises a rotating assembly and a clamping assembly; the heater box body is provided with a moving mechanism, the moving mechanism comprises a moving assembly and a locking assembly, the dustproof electric heater is provided with the dustproof mechanism, dust and tiny particles can be prevented from being accumulated on assemblies in the electric heater in the long-time operation process, and therefore the heating efficiency of the electric heater is improved, equipment can work normally, and the service life of the electric heater is prolonged. And meanwhile, the heat dissipation performance and the service life of the electric heater can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric heaters, in particular to an electric heater that is convenient for heat dissipation. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "an electric heater that is easy to dissipate heat", and its announcement number is "CN217693733U". The patent mainly includes an electric heater body, a power cord, a protective frame, a control knob, a resistance wire, a back plate, a two-phase motor and a fan. The electric heater body is equipped with a power cord, a fixed frame is provided on the electric heater body, and an armrest is provided on the fixed frame. The electric heater body is fixedly connected to a protective frame, a control knob is provided on the electric heater body, and a resistance wire is provided in the middle of the electric heater body. A back plate is installed on the electric heater body by screws, and a two-phase motor is installed at the position corresponding to the position of the power cord connected to the inner side of the electric heater body, and a fan is connected to the two-phase motor through a shaft.

[0003] However, the above electric heater lacks an effective dust-proof mechanism. During long-term operation, dust and tiny particles are likely to accumulate on the components inside the electric heater. The accumulation of such dust and tiny particles will not only reduce the heating efficiency of the electric heater, but may also cause the device to malfunction, thereby seriously affecting its heat dissipation performance and service life. Utility Model Content

[0004] The purpose of the present invention is to provide an electric heater that is easy to dissipate heat. By providing a dust-proof mechanism, it is possible to prevent dust and tiny particles from accumulating on the components inside the electric heater during long-term operation, thereby improving the heating efficiency of the electric heater and enabling the equipment to work normally. At the same time, it also improves the heat dissipation performance and service life of the electric heater, and solves the problem that dust and tiny particles are easily accumulated on the components inside the electric heater during long-term operation. The accumulation of such dust and tiny particles not only reduces the heating efficiency of the electric heater, but may also cause the equipment to malfunction, thereby seriously affecting its heat dissipation performance and service life.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is an electric heater that is convenient for heat dissipation, comprising a heater box body, wherein the heater box body is provided with a dustproof mechanism;

[0007] The dustproof mechanism comprises two rectangular grooves provided on the top surface of the heater housing, the inner walls of the two rectangular grooves are slidably connected with dustproof frames, and the inner walls of the two dustproof frames are fixedly connected with dustproof nets.

[0008] Further, a clamping mechanism is provided on the heater box body, and the clamping mechanism includes a rotating component and a clamping component;

[0009] The rotating component includes four first rectangular grooves opened on the left and right sides of the heater box body. The inner walls of the four first rectangular grooves are fixedly connected with fixing plates. Four knobs penetrate through the four fixing plates. The outer walls of the four knobs and the inner walls of the four fixing plates are rotatably connected. One end of the four knobs away from the fixing plates is fixedly connected with connecting blocks.

[0010] Further, the clamping component includes a plurality of second rectangular grooves opened on the inner wall of the first rectangular groove. A plurality of clamping plates are slidably connected to the inner walls of the plurality of second rectangular grooves. A plurality of springs are fixedly connected to the sides of the plurality of clamping plates close to each other. The outer walls of the four connecting blocks and the sides of the plurality of clamping plates close to each other are in contact.

[0011] Further, a moving mechanism is provided on the heater box body, and the moving mechanism includes a moving component and a locking component;

[0012] The moving component includes four second fixing plates fixedly connected to the bottom surface of the heater box body.The outer walls of the four second fixing plates are rotatably connected with U-shaped support plates. The inner walls of the four U-shaped support plates are fixedly connected with wheel axles. The outer walls of the four wheel axles are rotatably connected with wheels. The four wheel axles all penetrate through the four wheels.

[0013] Further, the locking component includes four spring pieces fixedly connected to the inner top walls of the four U-shaped support plates. The bottom surfaces of the four spring pieces and the outer walls of the four wheels are in contact. The inner walls of the four U-shaped support plates are fixedly connected with connecting shafts. The outer walls of the four connecting shafts are rotatably connected with clamping blocks. The four connecting shafts all penetrate through the four clamping blocks. The outer walls of the four clamping blocks and the top surfaces of the four spring pieces are in contact.

[0014] Further, the inner bottom wall of the heater box body is fixedly connected with a heat transfer plate. The top surface of the heat transfer plate is fixedly connected with a heat dissipation base. A plurality of heat conduction tubes are fixedly connected to the inner wall of the heat dissipation base. A plurality of heat conduction fins are fixedly connected to the outer walls of the plurality of heat conduction tubes. A first fixing plate is fixedly connected to the left sides of the plurality of heat conduction fins. A fan is rotatably connected to the inner wall of the first fixing plate.

[0015] Further, a bottom plate is fixedly connected to the top surface of the heat transfer plate. A plurality of resistance wires are fixedly connected to the top surface of the bottom plate.

[0016] Furthermore, protective covers are fixedly connected to the front and rear sides of the heater box body, slots are opened on the left and right sides of the heater box body, and dustproof plates are fixedly connected to the inner walls of the two slots.

[0017] The utility model has the following beneficial effects:

[0018] 1. By providing a dustproof mechanism, the dustproof frame can be conveniently inserted or withdrawn from the interior of the electric heater through the second rectangular groove. The dustproof mechanism can prevent dust and tiny particles from accumulating on the components inside the electric heater during long-term operation, thereby improving the heating efficiency of the electric heater and enabling the equipment to work normally. It will also improve the heat dissipation performance and service life of the electric heater.

[0019] 2. By setting up a clamping mechanism, the splint can clamp or release the dustproof frame by rotating the knob. The clamping mechanism can ensure that the dustproof frame is firmly fixed inside the electric heater, making the dustproof frame easy to install and disassemble, and convenient for regular cleaning and replacement, thereby maintaining the best operating state of the equipment and improving the efficiency of the equipment.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural diagram of the clamping mechanism of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the dust-proof mechanism of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the mobile mechanism of the utility model;

[0026] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] 1. Heater box; 2. Dust-proof mechanism; 3. Clamping mechanism; 4. Moving mechanism; 11. Protective cover; 12. Notch; 13. Dust-proof plate; 21. Rectangular groove; 22. Dust-proof frame; 23. Dust-proof net; 31. Fixed plate; 32. Knob; 33. Connecting block; 34. First rectangular groove; 41. Second rectangular groove; 42. Clamping plate; 43. Spring; 51. Heat transfer plate; 52. Heat dissipation base; 53. Heat conduction tube; 54. Heat conduction sheet; 55. First fixed plate; 56. Fan; 61. Bottom plate; 62. Resistance wire; 71. Second fixed plate; 72. C-shaped support plate; 73. Wheel; 74. Wheel axle; 81. Spring piece; 82. Block; 83. Connecting shaft. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] Please refer to Figure 1-5 As shown in the figure, the present invention is an electric heater that is convenient for heat dissipation, including a heater box 1, and a dust-proof mechanism 2 is provided on the heater box 1;

[0031] The dust-proof mechanism 2 includes two rectangular grooves 21 opened on the top surface of the heater box 1. The inner walls of the two rectangular grooves 21 are both slidably connected with a dust-proof frame 22, and a dust-proof net 23 is fixedly connected to the inner walls of the two dust-proof frames 22.

[0032] By providing the dust-proof mechanism 2, rectangular grooves 21 are opened on the heater box 1, and the dust-proof net 23 is fixedly installed on the dust-proof frame 22. When the dust-proof mechanism 2 needs to be installed, the dust-proof frame 22 can be inserted into the electric heater through the rectangular grooves 21. At this time, dust and tiny particles in the air are blocked outside the electric heater. When the dust-proof mechanism 2 needs to be replaced, the dust-proof net 23 can be pulled out. The setting of the dust-proof mechanism 2 can avoid the accumulation of dust and tiny particles on the components inside the electric heater during long-term operation, thereby improving the heating efficiency of the electric heater, enabling the equipment to work normally, and also improving the heat dissipation performance and service life of the electric heater.

[0033] Among them, as Figure 5 shown in the figure, a clamping mechanism 3 is provided on the heater box 1, and the clamping mechanism 3 includes a rotating component and a clamping component; <0000​The rotating component includes four first rectangular grooves 34 formed on the left and right sides of the heater box body 1. Fixed plates 31 are fixedly connected to the inner walls of the four first rectangular grooves 34. Knobs 32 penetrate through the four fixed plates 31. The outer walls of the four knobs 32 are rotatably connected to the inner walls of the four fixed plates 31. Connecting blocks 33 are fixedly connected to one ends of the four knobs 32 away from the fixed plates 31.

[0035] Among them, as Figure 5 shown, the clamping component includes several second rectangular grooves 41 formed on the inner wall of the first rectangular groove 34. Several clamping plates 42 are slidably connected to the inner walls of the several second rectangular grooves 41. Several springs 43 are fixedly connected to one sides of the several clamping plates 42 close to each other. The outer walls of the four connecting blocks 33 are in contact with one sides of the several clamping plates 42 close to each other.

[0036] By providing the clamping mechanism 3, when the dust-proof frame 22 is inserted into the electric heater, rotate the knob 32 on the fixed plate 31. The knob 32 drives the connecting block 33 to rotate. The clamping plate 42 will slide in the second rectangular groove 41 and clamp the dust-proof frame 22 under the tension of the spring 43. When the dust-proof frame 22 needs to be taken out, rotate the knob 32 again. The connecting block 33 will push against the clamping plate 42 to spread, releasing the dust-proof frame 22. The setting of the clamping mechanism 3 can ensure that the dust-proof frame 22 is firmly fixed inside the electric heater, making the dust-proof frame 22 easy to install and拆卸, facilitating regular cleaning and replacement, thereby maintaining the best operating state of the equipment and improving the use efficiency of the equipment.

[0037] Among them, as Figure 3 and Figure 4 shown, a moving mechanism 4 is provided on the heater box body 1. The moving mechanism 4 includes a moving component and a locking component;

[0038] The moving component includes four second fixed plates 71 fixedly connected to the bottom surface of the heater box body 1. The outer walls of the four second fixed plates 71 are rotatably connected to U-shaped support plates 72. Wheel shafts 74 are fixedly connected to the inner walls of the four U-shaped support plates 72. Wheels 73 are rotatably connected to the outer walls of the four wheel shafts 74. The four wheel shafts 74 penetrate through the four wheels 73.

[0039] Among them, as Figure 4 shown, the locking component includes four spring pieces 81 fixedly connected to the inner top walls of the four U-shaped support plates 72. The bottom surfaces of the four spring pieces 81 are in contact with the outer walls of the four wheels 73. Connecting shafts 83 are fixedly connected to the inner walls of the four U-shaped support plates 72. Blocks 82 are rotatably connected to the outer walls of the four connecting shafts 83. The four connecting shafts 83 penetrate through the four blocks 82. The outer walls of the four blocks 82 are in contact with the top surfaces of the four spring pieces 81.

[0040] By providing a moving mechanism 4, a U-shaped support plate 72 is rotatably connected to the second fixed plate 71. Wheels 73 and axles 74 are provided on the U-shaped support plate 72, which enables the heater to be conveniently moved to the required position. When it reaches the designated position, the block 82 on the connecting shaft 83 can be pressed to compress the spring piece 81, and the spring piece 81 further compresses the wheel 73 to make the device stop steadily. The setting of the moving mechanism 4 enables the device to be moved conveniently, enriches the usage scenarios of the device, and enhances the stability of the device at the same time.

[0041] Among them, as Figure 3 shown, a heat transfer plate 51 is fixedly connected to the inner wall of the heater box body 1. The top surface of the heat transfer plate 51 is fixedly connected to a heat dissipation base 52. A plurality of heat conduction tubes 53 are fixedly connected to the inner wall of the heat dissipation base 52. A plurality of heat conduction fins 54 are fixedly connected to the outer walls of the plurality of heat conduction tubes 53. A first fixed plate 55 is fixedly connected to the left sides of the plurality of heat conduction fins 54. A fan 56 is rotatably connected to the inner wall of the first fixed plate 55.

[0042] By providing the heat transfer plate 51, the heat transfer plate 51 can transfer the heat inside the electric heater to the heat dissipation base 52 better. The heat dissipation base 52 then transfers the heat to the heat conduction tubes 53, and the heat conduction tubes 53 transfer the heat to the heat conduction fins 54. Then, when the fan 56 rotates, it can dissipate heat better and also make the heat inside the heater disperse to the outside better. The setting of the fan 56 improves the heat dissipation efficiency of the device.

[0043] Among them, as Figure 3 shown, a bottom plate 61 is fixedly connected to the top surface of the heat transfer plate 51. A plurality of heating wires 62 are fixedly connected to the top surface of the bottom plate 61.

[0044] By providing the bottom plate 61, the heating wires 62 are installed on the floor. After connecting to the power supply, the heating wires 62 will generate heat. The setting of the multiple heating wires 62 improves the heating efficiency of the device.

[0045] Among them, as Figure 1 and Figure 2 shown, protective covers 11 are fixedly connected to the front side and the rear side of the heater box body 1. Slots 12 are provided on both the left side and the right side of the heater box body 1. Dust-proof plates 13 are fixedly connected to the inner walls of the two slots 12.

[0046] By providing the protective covers 11, it can prevent being scalded by touching the heater. At the same time, slots 12 are provided on the heater box body 1, and dust-proof plates 13 are fixedly connected to the inner walls of the slots 12. The dust-proof plates 13 can make the air inside and outside the heater circulate and prevent external dust from entering. The setting of the dust-proof plates 13 can avoid the influence of dust on the heat dissipation effect of the device.

[0047] A specific application of this embodiment is as follows: by providing a dustproof mechanism 2, a rectangular groove 21 is opened on the heater housing 1, and the dustproof net 23 is fixedly installed on the dustproof frame 22. When the dustproof mechanism 2 needs to be installed, the dustproof frame 22 can be inserted into the interior of the electric heater through the rectangular groove 21. At this time, dust and tiny particles in the air are blocked outside the electric heater. When the dustproof mechanism 2 needs to be replaced, the dustproof net 23 can be pulled out. The provision of the dustproof mechanism 2 can prevent dust and tiny particles from accumulating on the components inside the electric heater during long-term operation, thereby improving the heating efficiency of the electric heater and enabling the device to work normally. At the same time, it also improves the heat dissipation performance and service life of the electric heater.

[0048] By providing the clamping mechanism 3, when the dustproof frame 22 is inserted into the electric heater, the knob 32 on the fixing plate 31 is rotated, and the knob 32 drives the connecting block 33 to rotate, and the clamping plate 42 will slide in the second rectangular groove 41 under the tension of the spring 43 and clamp the dustproof frame 22. When the dustproof frame 22 needs to be pulled out, the knob 32 is rotated again, and the connecting block 33 will spread against the clamping plate 42 to release the dustproof frame 22. The setting of the clamping mechanism 3 can ensure that the dustproof frame 22 is firmly fixed to the inside of the electric heater, making the dustproof frame 22 easy to install and disassemble, and convenient for regular cleaning and replacement, thereby maintaining the best operating state of the equipment and improving the use efficiency of the equipment;

[0049] By providing a moving mechanism 4, a ⌚-shaped support plate 72 is rotatably connected to the second fixing plate 71, and a wheel 73 and a wheel axle 74 are provided on the ⌚-shaped support plate 72, so that the heater can be easily moved to a desired position. When it reaches the specified position, the block 82 on the connecting shaft 83 can be pressed to press the spring sheet 81, and the spring sheet 81 then presses the wheel 73 to stop the device steadily. The setting of the moving mechanism 4 makes the device easy to move, enriches the use scenarios of the device, and enhances the stability of the device.

[0050] The heat transfer plate 51 can better transfer the heat inside the electric heater to the heat dissipation base 52. The heat dissipation base 52 then transfers the heat to the heat pipe 53. The heat pipe 53 transfers the heat to the heat conductive sheet 54. Then, the fan 56 rotates to better dissipate the heat. At the same time, the heat inside the heater is better dissipated to the outside. The provision of the fan 56 improves the heat dissipation efficiency of the device.

[0051] By providing a bottom plate 61 and installing a resistance wire 62 on the floor, the resistance wire 62 will generate heat after being connected to a power source. The provision of multiple resistance wires 62 improves the heating efficiency of the device.

[0052] By providing a protective cover 11, burns caused by touching the heater can be prevented. At the same time, a slot 12 is provided on the heater box 1, and a dustproof plate 13 is fixedly connected to the inner wall of the slot 12. The dustproof plate 13 can allow air to circulate between the inside and outside of the heater and prevent external dust from entering. The setting of the dustproof plate 13 can prevent dust from affecting the heat dissipation effect of the equipment.

[0053] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0054] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric heater for facilitating heat dissipation, comprising a heater housing (1), characterized in that: A dust-proof mechanism (2) is provided on the heater box body (1); The dust-proof mechanism (2) includes two rectangular grooves (21) opened on the top surface of the heater box body (1). The inner walls of the two rectangular grooves (21) are both slidably connected with dust-proof frames (22), and dust-proof nets (23) are fixedly connected to the inner walls of the two dust-proof frames (22).

2. The electric heater for facilitating heat dissipation according to claim 1, characterized in that: A clamping mechanism (3) is provided on the heater box body (1). The clamping mechanism (3) includes a rotating component and a clamping component; The rotating component includes four first rectangular grooves (34) opened on the left and right sides of the heater box body (1). Fixed plates (31) are fixedly connected to the inner walls of the four first rectangular grooves (34). Knobs (32) penetrate through the four fixed plates (31). The outer walls of the four knobs (32) and the inner walls of the four fixed plates (31) are rotatably connected. Connecting blocks (33) are fixedly connected to the ends of the four knobs (32) far away from the fixed plates (31).

3. The electric heater for facilitating heat dissipation according to claim 2, characterized in that: The clamping component includes a plurality of second rectangular grooves (41) opened on the inner walls of the first rectangular grooves (34). A plurality of clamping plates (42) are slidably connected to the inner walls of the plurality of second rectangular grooves (41). A plurality of springs (43) are fixedly connected to the sides of the plurality of clamping plates (42) close to each other. The outer walls of the four connecting blocks (33) and the sides of the plurality of clamping plates (42) close to each other are in contact.

4. The electric heater for facilitating heat dissipation according to claim 3, characterized in that: A moving mechanism (4) is provided on the heater box body (1). The moving mechanism (4) includes a moving component and a locking component; The moving component includes four second fixed plates (71) fixedly connected to the bottom surface of the heater box body (1). The outer walls of the four second fixed plates (71) are rotatably connected with U-shaped support plates (72). Wheel shafts (74) are fixedly connected to the inner walls of the four U-shaped support plates (72). Wheels (73) are rotatably connected to the outer walls of the four wheel shafts (74). The four wheel shafts (74) penetrate through the four wheels (73).

5. The electric heater for facilitating heat dissipation according to claim 4, characterized in that: The locking component includes four spring pieces (81) fixedly connected to the inner top walls of the four U-shaped support plates (72). The bottom surfaces of the four spring pieces (81) and the outer walls of the four wheels (73) are in contact. Connecting shafts (83) are fixedly connected to the inner walls of the four U-shaped support plates (72). Blocks (82) are rotatably connected to the outer walls of the four connecting shafts (83). The four connecting shafts (83) penetrate through the four blocks (82). The outer walls of the four blocks (82) and the top surfaces of the four spring pieces (81) are in contact.

6. The electric heater for facilitating heat dissipation according to claim 5, characterized in that: A heat transfer plate (51) is fixedly connected to the inner wall of the heater box (1); a heat dissipation base (52) is fixedly connected to the top surface of the heat transfer plate (51); a plurality of heat conduction pipes (53) are fixedly connected to the inner wall of the heat dissipation base (52); a plurality of heat conduction sheets (54) are fixedly connected to the outer walls of the plurality of heat conduction pipes (53); a first fixed plate (55) is fixedly connected to the left side of the plurality of heat conduction sheets (54); and a fan (56) is rotatably connected to the inner wall of the first fixed plate (55).

7. The electric heater for facilitating heat dissipation according to claim 6, characterized in that: The top surface of the heat transfer plate (51) is fixedly connected to a bottom plate (61), and the top surface of the bottom plate (61) is fixedly connected to a plurality of resistance wires (62).

8. The electric heater for facilitating heat dissipation according to claim 7, characterized in that: The front and rear sides of the heater box (1) are fixedly connected with protective covers (11), the left and right sides of the heater box (1) are provided with slots (12), and the inner walls of the two slots (12) are fixedly connected with dustproof plates (13).

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