CN215176005U

CN215176005U - Warm air blower with temperature control assembly

Info

Publication number: CN215176005U
Application number: CN202121332219.3U
Authority: CN
Inventors: 吴劲
Original assignee: Guangdong Huifang Technology Co ltd
Current assignee: Dongguan Dongke Electric Appliance Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-14
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a warm air blower with a temperature control assembly, which comprises a warm air blower body and supports connected with the two sides of the warm air blower body, wherein a line passing plate is arranged on each support, an interlayer is formed between each line passing plate and each support, and the temperature control assembly comprises a gravity sensing switch, a temperature adjusting module and an electric heating element which are electrically connected with each other; the gravity sensing switch is arranged in the interlayer and exposed out of the bottom of the support, the temperature adjusting module is arranged on the inner side of the fan heater body, one side of the temperature adjusting module penetrates out of the inner side of the fan heater body and is coaxially connected with one side end of the support, and the electric heating element is arranged in the fan heater body. The utility model hides the connecting circuit of the gravity sensing switch by arranging the interlayer, and leads the connecting circuit into the interior from the outside of the fan heater body along the interlayer, thereby having the advantage of reasonable circuit layout; simultaneously with the module that adjusts the temperature with one side coaxial coupling of support in the side of electric fan heater body, make things convenient for the control by temperature change to adjust and make things convenient for the wind direction to adjust promptly.

Description

Warm air blower with temperature control assembly

Technical Field

The utility model relates to a household electrical appliances field, in particular to electric fan heater with temperature control component.

Background

At present, along with the continuous improvement of people's standard of living, people all improve the living environment of oneself to the utmost, especially winter, in order to keep indoor warm, can install the room heater mostly, the room heater all has the temperature control module of regulation temperature height usually, but the circuit layout of the temperature control module of a lot of room heaters is all more in disorder, lacks reasonable overall arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fan heater with temperature control component aims at solving the problem that the circuit layout of the temperature control module of current room heater remains to improve.

In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: the warm air blower comprises a warm air blower body and supports connected to two sides of the warm air blower body, wherein wire passing plates are mounted on the supports, an interlayer is formed between each wire passing plate and each support, and each temperature control assembly comprises a gravity sensing switch, a temperature adjusting module and an electric heating element which are electrically connected with one another; the gravity sensing switch is arranged in the interlayer and exposed from the bottom of the support, the temperature adjusting module is arranged on the inner side of the fan heater body, one side of the temperature adjusting module penetrates out of the inner side of the fan heater body and is coaxially connected with one side end of the support, and the electric heating element is arranged in the fan heater body.

Furthermore, the side wall of the fan heater body is provided with a wire hole, the wire hole is adjacent to one end of the interlayer, and a connecting line of the gravity sensing switch penetrates into the fan heater body from the wire hole and is connected with the temperature adjusting module and the electric heating element.

Furthermore, the gravity sensing switch comprises an elastic switch sheet exposed from the bottom of the support, and when the fan heater body is horizontally placed, the elastic switch sheet is inwards pressed and triggers a closed circuit under the action of gravity.

Furthermore, the bottom of the support is provided with a waterproof ring, and the elastic switch piece is positioned in the waterproof ring.

Further, the module that adjusts the temperature includes thermostat and accuse temperature lid, one side of thermostat is equipped with an installation section of thick bamboo, an installation section of thick bamboo is followed the inboard of electric fan heater body is worn out extremely one side of support, be equipped with in the thermostat and follow the regulation end that an installation section of thick bamboo was worn out, accuse temperature lid connect in adjust the end and be located the outside of support.

Furthermore, the outer side of the fan heater body is provided with a fixing piece for fixing the mounting cylinder.

Furthermore, one side of the fan heater body is provided with a first mounting position, the other side of the fan heater body is provided with a second mounting position, and two side ends of the support are rotatably mounted on the first mounting position and the second mounting position respectively.

Furthermore, a friction ring is arranged between the first mounting position and one side end of the support.

Furthermore, a first limiting pin is arranged on the first installation position, a first limiting groove is formed in one side end of the support, and the first limiting pin is located in the first limiting groove.

Furthermore, a fixing column is arranged on the second mounting position, a second limiting groove and a second limiting pin are arranged at the other side end of the support, and the second limiting pin penetrates through the second limiting groove and then is fixed on the fixing column.

The embodiment of the utility model provides a warm air blower with a temperature control assembly, the warm air blower comprises a warm air blower body and supports connected with the two sides of the warm air blower body, a line passing plate is arranged on each support, an interlayer is formed between each line passing plate and each support, and the temperature control assembly comprises a gravity sensing switch, a temperature adjusting module and an electric heating element which are electrically connected with each other; the gravity sensing switch is arranged in the interlayer and exposed out of the bottom of the support, the temperature adjusting module is arranged on the inner side of the fan heater body, one side of the temperature adjusting module penetrates out of the inner side of the fan heater body and is coaxially connected with one side end of the support, and the electric heating element is arranged in the fan heater body. The embodiment of the utility model hides the connecting circuit of the gravity sensing switch by arranging the interlayer, and leads the connecting circuit into the interior from the outer side of the fan heater body along the interlayer, thereby having the advantage of reasonable circuit layout; simultaneously with the module that adjusts the temperature with one side coaxial coupling of support in the side of electric fan heater body, make things convenient for the control by temperature change to adjust and make things convenient for the wind direction to adjust promptly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of an overall structure of a fan heater provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a bracket according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial explosion structure of a fan heater according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

fig. 5 is another schematic view of a partial explosion structure of a fan heater according to an embodiment of the present invention;

fig. 6 is an enlarged structural view of a portion B in fig. 5.

The labels in the figures illustrate:

1. a warm air blower body; 11. a wiring hole; 12. a fixing member; 13. a first mounting location; 131. a first limit pin; 14. a second mounting location; 141. fixing a column; 15. a friction ring;

2. a support; 21. a wire passing plate; 22. an interlayer; 23. a waterproof ring; 24. a first limit groove; 25. a second limit groove; 26. a second limit pin; 27. a protective end cap;

3. a gravity sensing switch; 31. an elastic switch sheet;

4. a temperature adjustment module; 41. a temperature controller; 411. mounting the cylinder; 412. an adjustment end; 42. a temperature control cover;

5. an electric heating element.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

With reference to fig. 1, 2 and 3, an embodiment of the present invention provides a fan heater with a temperature control assembly, where the fan heater includes a fan heater body 1 and supports 2 connected to two sides of the fan heater body 1, a wire passing plate 21 is installed on the supports 2, an interlayer 22 is formed between the wire passing plate 21 and the supports 2, and the temperature control assembly includes a gravity sensing switch 3, a temperature adjustment module 4 and an electric heating element 5, which are electrically connected to each other; gravity-feed tank, fan, intermediate layer 22, support 2, temperature regulation module 4, gravity-feed tank, and temperature regulation module, wherein the gravity-feed tank is arranged in the gravity-feed tank, and the gravity-feed tank are arranged in the gravity-feed tank, and arranged in the interior of the gravity-feed tank 2, and is arranged in the interior of the intermediate layer, and is arranged in the interior of the intermediate layer, and is arranged in the inside of the intermediate layer, and is arranged in the inside the fan body 1, and is arranged in the inside the one side of the one side 1, and is arranged in the one side of the one.

In the embodiment, the warm air blower is a portable desktop warm air blower, the whole structure is small and exquisite, the warm air blower can be placed on a desktop or other flat positions for use, the support 2 is used for supporting the warm air blower body 1, and the temperature control assembly is used for opening and closing the warm air blower and adjusting the temperature of the warm air blower; specifically, gravity-feed tank switch 3 follows 2 bottoms of support expose, when the electric fan heater level was placed promptly, can make under the action of gravity of electric fan heater gravity-feed tank switch 3 opens to start the electric fan heater and carry out work, temperature module 4 is used for adjusting the temperature of electric fan heater, electric heating element 5 is used for turning into electric energy heat energy, makes the electric fan heater can blow off the warm braw.

More specifically, the bracket 2 may be composed of two U-shaped plates, two ends of the two U-shaped plates are integrally disposed to form two side ends of the bracket 2, the shape of the wire passing plate 21 is adapted to the shape of the U-shaped plate, an indent space is provided on the wire passing plate 21, the wire passing plate 21 may be mounted on any one U-shaped plate structure on the bracket 2 by a screw, an interlayer 22 may be formed on the bracket 2 based on the indent space on the wire passing plate 21, and the space shape of the interlayer 22 may also be U-shaped; the gravity sensing switch 3 is arranged in the interlayer 22, a line of the gravity sensing switch 3 is arranged along the interlayer 22, is led out from one end of the interlayer 22, is led into the warm air blower body 1 from the outer side of the warm air blower body 1, and is connected with the temperature adjusting module 4 and the electric heating element 5 which are positioned in the warm air blower body 1.

By arranging the interlayer 22, the connecting circuit of the gravity sensing switch 3 is hidden, and the connecting circuit is routed to the outer side of the fan heater body 1 along the interlayer 22 and then introduced into the fan heater body 1, so that the reasonable circuit layout is realized; meanwhile, the temperature adjusting module 4 and one side of the support 2 are coaxially connected to the side edge of the fan heater body 1, so that temperature control and air direction adjustment are facilitated.

With reference to fig. 2 and 3, in an embodiment, a wire hole 11 is formed in a side wall of the fan heater body 1, the wire hole 11 is adjacent to one end of the interlayer 22, and a connection line of the gravity sensor switch 3 penetrates into the fan heater body 1 from the wire hole 11 and is connected to the temperature adjusting module 4 and the electric heating element 5.

In this embodiment, the space shape of the interlayer 22 may be U-shaped, and two ends of the interlayer 22 are adjacent to two side walls of the fan heater body 1, so that the wire routing hole 11 may be formed in any side wall of the fan heater body 1, and after the connection line of the gravity sensing switch 3 is led out from the end of the interlayer 22, the connection line may be conveniently led into the inside of the fan heater body 1 through the wire routing hole 11.

In an embodiment, the gravity sensing switch 3 includes an elastic switch piece 31 exposed from the bottom of the bracket 2, and when the fan heater body 1 is horizontally placed, the elastic switch piece 31 under the action of gravity inwardly presses and triggers a closed circuit.

In this embodiment, the elastic switch piece 31 is exposed from the bottom of the bracket 2, that is, when the fan heater is placed horizontally, the bracket 2 is supported on a horizontal plane, the elastic switch piece 31 is pressed downwards by the bracket 2 under the action of gravity, so that the elastic switch piece 31 is pressed inwards, the bottom of the gravity sensing switch 3 is further provided with a switch button, and the elastic switch piece 31 pressed inwards is pressed to the switch button, so that a closed circuit is triggered, and the fan heater is started.

It can be understood that when the fan heater topples over, the elastic switch piece 31 loses the action of gravity, and at the moment, the elastic switch piece 31 can be bounced outwards and a switch button is loosened, so that a circuit is disconnected, the fan heater is automatically powered off, and the fan heater is prevented from continuing to work and causing potential safety hazards after being toppled over accidentally; here, a dumping angle may be preset, and when the fan heater reaches the preset dumping angle, the circuit is automatically turned off, and the preset dumping angle may be more than 7 ° or other ranges.

Referring to fig. 1, in an embodiment, a waterproof ring 23 is disposed at the bottom of the bracket 2, and the elastic switch sheet 31 is located in the waterproof ring 23.

In this embodiment, because of scenes such as desktop are often applied to this electric fan heater, can exist the desktop appear water and take place the hidden danger that water topples over on the desktop, if this kind of circumstances appears and probably leads to water to follow 2 bottom infiltration gravity induction switch 3 of support, consequently the bottom of support 2 has set up waterproof circle 23, and makes elastic switch piece 31 is located in waterproof circle 23 to realize waterproof effect.

Referring to fig. 3 and 4, in an embodiment, the temperature adjustment module 4 includes a temperature controller 41 and a temperature control cover 42, an installation tube 411 is disposed on one side of the temperature controller 41, the installation tube 411 penetrates out from the inner side of the fan heater body 1 to one side of the support 2, an adjustment end 412 penetrating out from the installation tube 411 is disposed in the temperature controller 41, and the temperature control cover 42 is connected to the adjustment end 412 and located outside the support 2.

In this embodiment, a mounting opening may be formed in a side edge of the warm air blower body 1, the temperature controller 41 is disposed inside the warm air blower body 1, a mounting tube 411 of the temperature controller 41 penetrates through the mounting opening and then penetrates through one side end of the bracket 2, a tangent plane may be disposed on the mounting tube 411, and a straight edge adapted to the tangent plane may be disposed on the mounting opening, so as to play a role in preventing rotation; the adjusting end 412 of the temperature controller 41 penetrates out of the mounting cylinder 411, the temperature control cover 42 is connected with the adjusting end 412 outside one side end of the bracket 2, and the adjusting end 412 can be driven to synchronously rotate by rotating the temperature control cover 42, so that the temperature of the fan heater can be adjusted.

One side end of the bracket 2 is rotatably connected with the mounting cylinder 411, and the mounting cylinder 411 is used as a rotating shaft, so that the bracket 2 and the heater unit body 1 can rotate, and the wind direction of the heater unit can be adjusted.

In an embodiment, a fixing member 12 for fixing the mounting cylinder 411 is disposed on an outer side of the fan heater body 1. The fixing member 12 can be a nut, and is connected to the mounting tube 411 through a nut thread, so that the mounting tube 411 can be fixed, and the temperature controller 41 can be stably mounted on the inner side of the fan heater body 1.

With reference to fig. 3 and 5, in an embodiment, a first mounting position 13 is disposed on one side of the fan heater body 1, a second mounting position 14 is disposed on the other side of the fan heater body 1, and two side ends of the bracket 2 are rotatably mounted on the first mounting position 13 and the second mounting position 14, respectively.

In this embodiment, through set up symmetry's first installation position 13 and second installation position 14 respectively in the both sides of electric fan heater body 1, made clear the position of installation, will the both sides end of support 2 rotate respectively install in behind first installation position 13 and the second installation position 14, can realize stable rotation and adjust to convenient the adjustment the wind direction of electric fan heater.

Referring to fig. 3 and 4, in an embodiment, a friction ring 15 is disposed between the first mounting position 13 and one side end of the bracket 2.

In this embodiment, the first mounting portion 13 may be formed by a first inner ring and a first outer ring, the first inner ring is located in the first outer ring, one side end of the bracket 2 abuts against the first inner ring, and a friction ring 15 may be disposed between the first inner ring and the first outer ring, so that when the bracket 2 and the fan heater body 1 are rotatably adjusted, a friction force between the bracket 2 and the fan heater body 1 can be effectively maintained.

Referring to fig. 4, in an embodiment, a first limiting pin 131 is disposed on the first mounting location 13, a first limiting groove 24 is disposed on one side end of the bracket 2, and the first limiting pin 131 is located in the first limiting groove 24.

In this embodiment, when the fan heater body 1 rotates relative to the bracket 2, the first limiting pin 131 rotates in the first limiting groove 24, and the first limiting groove 24 can limit a first limiting rotation path, so as to limit a rotation angle of the fan heater body 1.

With reference to fig. 5 and 6, in an embodiment, a fixing column 141 is disposed on the second mounting position 14, a second limiting groove 25 and a second limiting pin 26 are disposed on the other side end of the bracket 2, and the second limiting pin 26 is fixed to the fixing column 141 after passing through the second limiting groove 25.

In this embodiment, the fixing post 141 is a hollow post, the second limiting pin 26 passes through the second limiting groove 25 and then passes through the fixing post 141, and the second limiting groove 25 is kept stable relative to the fan heater body 1 by the fixing post 141; when the fan heater body 1 rotates relative to the bracket 2, the second limit pin 26 rotates in the second limit groove 25, and the second limit groove 25 can limit the rotation path of the second limit pin 26, so that the rotation angle of the fan heater body 1 is limited.

Further, a protective end cap 27 may be snap-fitted on the other side end of the holder 2.

It should be noted that, in this scheme, both sides of the support 2 are rotatably connected to both sides of the fan heater body 1, and the rotating structures adopted by both sides are not completely the same, and it can be understood that this scheme may also adopt any one of the same rotating structures to be applied to both sides.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a fan heater with temperature control assembly which characterized in that: the warm air blower comprises a warm air blower body and supports connected to two sides of the warm air blower body, wherein wire passing plates are mounted on the supports, an interlayer is formed between each wire passing plate and each support, and each temperature control assembly comprises a gravity sensing switch, a temperature adjusting module and an electric heating element which are electrically connected with one another; the gravity sensing switch is arranged in the interlayer and exposed from the bottom of the support, the temperature adjusting module is arranged on the inner side of the fan heater body, one side of the temperature adjusting module penetrates out of the inner side of the fan heater body and is coaxially connected with one side end of the support, and the electric heating element is arranged in the fan heater body.

2. Warm-air drier provided with a temperature-control assembly according to claim 1, characterized in that: the side wall of the warm air blower body is provided with a wire hole, the wire hole is adjacent to one end of the interlayer, and a connecting circuit of the gravity sensing switch penetrates into the warm air blower body from the wire hole and is connected with the temperature adjusting module and the electric heating element.

3. Warm-air drier provided with a temperature-control assembly according to claim 1, characterized in that: the gravity sensing switch comprises an elastic switch sheet exposed from the bottom of the support, and when the fan heater body is horizontally placed, the elastic switch sheet is inwards pressed and triggers a closed circuit under the action of gravity.

4. Warm-air drier with a temperature-control assembly according to claim 3, characterized in that: the bottom of support is equipped with waterproof circle, the elasticity switch piece is located waterproof circle is interior.

5. Warm-air drier provided with a temperature-control assembly according to claim 1, characterized in that: the temperature adjusting module comprises a temperature controller and a temperature adjusting cover, an installation cylinder is arranged on one side of the temperature controller, the installation cylinder penetrates out of the inner side of the fan heater body to one side of the support, an adjusting end penetrating out of the installation cylinder is arranged in the temperature controller, and the temperature adjusting cover is connected to the adjusting end and located on the outer side of the support.

6. Warm-air drier with a temperature-control assembly according to claim 5, characterized in that: and a fixing part for fixing the mounting cylinder is arranged on the outer side of the fan heater body.

7. Warm-air drier provided with a temperature-control assembly according to claim 1, characterized in that: one side of electric fan heater body is equipped with first installation position, the opposite side of electric fan heater body is equipped with the second installation position, the both sides end of support rotate respectively install in first installation position and second installation position.

8. Warm-air drier with a temperature-control assembly according to claim 7, characterized in that: and a friction ring is arranged between the first mounting position and one side end of the bracket.

9. Warm-air drier with a temperature-control assembly according to claim 7, characterized in that: the first mounting position is provided with a first limiting pin, one side end of the support is provided with a first limiting groove, and the first limiting pin is located in the first limiting groove.

10. Warm-air drier with a temperature control assembly according to claim 9, characterized in that: the second mounting position is provided with a fixing column, the other side end of the support is provided with a second limiting groove and a second limiting pin, and the second limiting pin penetrates through the second limiting groove and then is fixed on the fixing column.