Fan heater convenient to assemble

Abstract

The utility model discloses a warm air blower convenient to assemble, which comprises a base and a shell rotatably arranged on the base, and a warm air assembly is arranged in the shell. The shell comprises an air inlet shell, an air outlet shell and a control panel clamped on the air inlet shell and the air outlet shell, a first clamping buckle and a first connecting guide column are formed on the air outlet shell, and a first clamping convex part connected with the first clamping buckle and a second connecting guide column connected with the first connecting guide column are formed on the air inlet shell; a rotating disc is rotationally arranged on the base, alignment columns are formed on the two sides of the rotating disc, positioning holes allowing the alignment columns to be inserted are formed in the air inlet shell and the air outlet shell, and when the alignment columns are inserted into the positioning holes, the first connecting guide columns and the second connecting guide columns are oppositely arranged, and the first clamping buckles and the first clamping convex parts are oppositely arranged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fan heater, specifically relates to a fan heater convenient to assemble. BACKGROUND

[0002] ‌The main role of the fan heater is to provide warmth and improve indoor environment, and the electric fan heater sends the warm hot air to every corner of the room in the form of strong blowing, thereby rapidly improving indoor temperature.

[0003] The existing warmer generally includes an air inlet shell and an air outlet shell, and a heating structure is arranged between the air inlet shell and the air outlet shell to realize hot air outlet. SUMMARY

[0004] To solve the technical problems in the background art, the utility model provides a fan heater convenient to assemble.

[0005] The utility model discloses the technical scheme adopted to solve the technical problems as follows:

[0006] A fan heater convenient to assemble, including base and the casing of rotation setting on the base, be provided with warm air assembly in the casing,

[0007] The casing includes an air inlet shell, an air outlet shell, and a control panel clamped on the air inlet shell and the air outlet shell, the air outlet shell is formed with a first clamping buckle and a first connecting guide column, the air inlet shell is formed with a first clamping convex part connected with the first clamping buckle and a second connecting guide column connected with the first connecting guide column,

[0008] The base is rotationally provided with a rotating disc, the rotating disc is formed with a positioning column on both sides, the air inlet shell and the air outlet shell are formed with a positioning hole for the positioning column to insert, when the positioning column inserts into the positioning hole, the first connecting guide column and the second connecting guide column are oppositely arranged, and the first clamping buckle and the first clamping convex part are oppositely arranged.

[0009] Preferably, the air inlet shell is provided with a first annular clamping convex part, and the control panel is provided with a first clamping groove for the first annular clamping convex part, through the above improvement, the first annular clamping convex part and the first clamping groove are matched, and the stability of the control panel installation is improved.

[0010] Preferably, the air outlet shell is provided with a second annular clamping protrusion, and the control panel is provided with a second clamping groove for the second annular clamping protrusion, through the above improvement, the second annular clamping protrusion and the second clamping groove are matched, and the stability of the control panel installation is improved.

[0011] Preferably, the control panel is formed with a limiting protrusion, when the second annular clamping protrusion is inserted into the second clamping groove, the limiting protrusion abuts against the air outlet shell, and the first clamping groove is arranged opposite to the first annular clamping protrusion, through the above improvement, in the assembly process, the control panel is first clamped into the air outlet shell, and the limiting protrusion abuts against the air outlet shell, at this time, the first clamping groove is arranged opposite to the first annular clamping protrusion, so that when the air inlet shell and the air outlet shell are closed, the first annular clamping protrusion is directly inserted into the first clamping groove, thereby improving the convenience of control panel assembly.

[0012] Preferably, the heating assembly comprises a mounting bracket, and a fan module clamped at the air inlet end of the mounting bracket, the fan module comprises a fan bracket and an air suction unit, and the fan bracket is formed with a second clamping buckle, and the mounting bracket is formed with a first clamping port for the second clamping buckle, through the above improvement, the second clamping buckle on the fan bracket is inserted into the first clamping port, and the convenience of the whole fan module installation is improved.

[0013] Preferably, the heating assembly further comprises a heating module, the heating module comprises a heat insulation bracket, and a heating sheet clamped on the heat insulation bracket, the mounting bracket is formed with a third connecting guide column connected with the air outlet shell, the heat insulation bracket is formed with a fourth connecting guide column, and the fourth connecting guide column is inserted into the third connecting guide column, through the above improvement, in the installation process of the heating assembly, the fourth connecting guide column is inserted into the third connecting guide column, so that the heat insulation bracket is first connected with the mounting bracket, and then the heat insulation bracket and the mounting bracket are synchronously locked on the air outlet shell by screws, thereby improving the convenience in the assembly process.

[0014] Preferably, the air outlet shell is provided with an air outlet net, the air outlet net is formed with an insertion protrusion, and the air outlet shell is formed with an insertion slot for the insertion protrusion, through the above improvement, the insertion protrusion on the air outlet net is matched with the insertion slot, and the convenience of the air outlet net installation and disassembly is improved.

[0015] Preferably, the air inlet shell is formed with an air inlet slot, and the air inlet slot is clamped with an air inlet net cover, through the above improvement, the air inlet net cover is arranged on the air inlet slot, and the reliability of the air inlet net cover installation is ensured.

[0016] Preferably, the third clamping buckle is formed on the air inlet cover, and a second clamping hole is formed on the air inlet groove for the third clamping buckle to be inserted into, through the above improvement, the third clamping buckle is matched with the second clamping hole, and the convenience of installation of the air inlet cover is improved.

[0017] Preferably, a plurality of installation grooves are arranged on the outer periphery of the air inlet cover, a limiting guide column is arranged in the installation groove, the limiting guide column partially extends out of the installation groove, and an elastic element is arranged in the installation groove and abuts against the limiting guide column, so that the limiting guide column always has a movement trend of extending out of the installation groove, and a limiting groove is formed on the groove wall of the air inlet groove for the limiting guide column to be inserted into, through the above improvement, the limiting guide column is matched with the installation groove, and the convenience of installation of the air inlet cover is improved.

[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0019] By setting the rotating disc on the base, the rotating disc can drive the whole shell to rotate for multi-angle air outlet, and the alignment columns are formed on both sides of the rotating disc, the positioning holes are formed on the air inlet shell and the air outlet shell for the alignment columns to be inserted into, in the assembling process, the alignment columns on both sides of the rotating disc are respectively inserted into the positioning holes on the air inlet shell and the air outlet shell, at this time, the first connecting guide column is oppositely arranged with the second connecting guide column, and the first clamping buckle is oppositely arranged with the first clamping convex part, so that the air inlet shell and the air outlet shell after being closed are accurately aligned, and can be directly locked by screws, the convenience and assembly effect in the assembling process of the air inlet shell and the air outlet shell are improved, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the embodiment one of the utility model;

[0021] Figure 2 It is an explosion view of the whole structure of the embodiment one of the utility model;

[0022] Figure 3 It is a structure schematic view of the control panel of the embodiment one of the utility model;

[0023] Figure 4 It is a structure schematic view of the base of the embodiment one of the utility model;

[0024] Figure 5 It is a structure schematic view of the warm air assembly of the embodiment one of the utility model;

[0025] Figure 6 It is a structure schematic view of the air inlet shell of the embodiment one of the utility model;

[0026] Figure 7 It is a structure schematic view of the air outlet net of the embodiment one of the utility model;

[0027] Figure 8 Structure diagram of the air inlet shell of the embodiment one of the utility model;

[0028] Figure 9 Structure diagram of the air outlet shell of the embodiment one of the utility model;

[0029] Figure 10 Structure diagram of the air inlet shell of the embodiment two of the utility model;

[0030] Figure 11 Structure diagram of the air inlet mesh cover of the embodiment two of the utility model;

[0031] Figure 12 Sectional view of the air inlet mesh cover of the embodiment two of the utility model;

[0032] Figure 13 Structure diagram of the air inlet shell of the embodiment three of the utility model; Figure 12 Local enlarged view of A in the embodiment three of the utility model;

[0033] Figure 14 Structure diagram of the air inlet shell of the embodiment three of the utility model;

[0034] Figure 15 Structure diagram of the air inlet mesh cover of the embodiment three of the utility model; in the drawing: 1, base; 2, shell; 3, warm air assembly; 1.1, air inlet shell; 1.2, air outlet shell; 1.3, control panel; 1.4, first clamping buckle; 1.5, first connecting guide column; 1.6, first clamping convex part; 1.7, second connecting guide column; 2.1, rotating disc; 2.2, alignment column; 2.3, positioning hole; 3.1, first annular clamping convex part; 3.2, first clamping groove; 3.3, second annular clamping convex part; 3.4, second clamping groove; 3.5, limiting convex block; 4.1, mounting bracket; 4.2, fan module; 4.3, heating module; 5.1, fan support; 5.2, air extraction unit; 5.3, second clamping buckle; 5.4, first clamping port; 5.5, heat insulation support; 5.6, heating sheet; 5.7, third connecting guide column; 5.8, fourth connecting guide column; 6.1, air outlet mesh; 6.2, plug-in convex part; 6.3, plug-in groove; 7.1, air inlet groove; 7.2, air inlet mesh cover; 7.3, third clamping buckle; 7.4, second clamping port; 8.1, mounting groove; 8.2, limiting guide column; 8.3, elastic element; 8.4, limiting groove; 9.1, adsorption sheet; 9.2, adsorption unit; DETAILED DESCRIPTION

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] It should be understood that although the terms upper, middle, lower, top, one end, etc., appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for ease of understanding, and are not used to define any directional or sequential restrictions.

[0037] Example 1

[0038] like Figures 1-9 As shown, an easy-to-assemble heater includes a base 1 and a housing 2 mounted on the base 1, with a heating element 3 disposed inside the housing 2.

[0039] Specifically, the housing 2 includes an air inlet housing 1.1, an air outlet housing 1.2, and a control panel 1.3 that is snapped onto the air inlet housing 1.1 and the air outlet housing 1.2. The air outlet housing 1.2 has a first snap fastener 1.4 and a first connecting guide post 1.5. The air inlet housing 1.1 has a first snap-fit ​​protrusion 1.6 that connects to the first snap fastener 1.4 and a second connecting guide post 1.7 that connects to the first connecting guide post 1.5. During assembly, the first snap fastener 1.4 and the first snap-fit ​​protrusion 1.6 can be used to engage the air inlet housing 1.1 and the air outlet housing 1.2, and screws can be used to connect the first connecting guide post 1.5 and the second connecting guide post 1.7 to assemble and connect the air inlet housing 1.1 and the air outlet housing 1.2.

[0040] Furthermore, a rotating disk 2.1 is mounted on the base 1, with alignment posts 2.2 formed on both sides of the rotating disk 2.1. Positioning holes 2.3 are formed on the air inlet shell 1.1 and the air outlet shell 1.2 for inserting the alignment posts 2.2. During assembly, the alignment posts 2.2 on both sides of the rotating disk 2.1 are inserted into the positioning holes 2.3 on the air inlet shell 1.1 and the air outlet shell 1.2, respectively. At this time, the first connecting guide post 1.5 and the second connecting guide post 1.7 are positioned opposite each other, and the first snap fastener 1.4 and the first snap protrusion 1.6 are positioned opposite each other, so that the air inlet shell 1.1 and the air outlet shell 1.2 are accurately aligned after being covered, and can be directly locked with screws. This improves the convenience and assembly effect of the air inlet shell 1.1 and the air outlet shell 1.2 during assembly, and greatly improves production efficiency.

[0041] like Figures 1-9As shown in the figure, as further explanation of the cooperation of the air inlet shell 1.1, the air outlet shell 1.2 and the control panel 1.3 in the embodiment, the air inlet shell 1.1 is provided with a first annular clamping protrusion 3.1, the outer periphery of the control panel 1.3 is provided with a first clamping groove 3.2 for the first annular clamping protrusion 3.1, the air outlet shell 1.2 is provided with a second annular clamping protrusion 3.3, and the outer periphery of the control panel 1.3 is provided with a second clamping groove 3.4 for the second annular clamping protrusion 3.3.

[0042] When the assembly is completed, the first annular clamping protrusion 3.1 on the air inlet shell 1.1 is inserted into the first clamping groove 3.2, and the second annular clamping protrusion 3.3 on the air outlet shell 1.2 is inserted into the second clamping groove 3.4, so that the entire control panel 1.3 is clamped between the air inlet shell 1.1 and the air outlet shell 1.2, greatly improving the stability of the installation of the control panel 1.3.

[0043] Further, a limiting protrusion 3.5 is formed on the control panel 1.3, and when the second annular clamping protrusion 3.3 is inserted into the second clamping groove 3.4, the limiting protrusion 3.5 abuts against the air outlet shell 1.2, and the first clamping groove 3.2 is arranged opposite to the first annular clamping protrusion 3.1.

[0044] In the assembly process, the control panel 1.3 is first clamped onto the air outlet shell 1.2, and the limiting protrusion 3.5 abuts against the air outlet shell 1.2, at this time the first clamping groove 3.2 is arranged opposite to the first annular clamping protrusion 3.1, so that when the air inlet shell 1.1 and the air outlet shell 1.2 are closed, the first annular clamping protrusion is directly inserted into the first clamping groove 3.2, thereby improving the convenience of assembly of the control panel 1.3.

[0045] As shown in the figure, Figure 2 , Figure 5 As further explanation of the implementation of the warm air assembly 3 in the embodiment, the warm air assembly 3 includes a mounting bracket 4.1, and a fan module 4.2 clamped on the air inlet end of the mounting bracket 4.1, the fan module 4.2 includes a fan bracket 5.1 and a fan unit 5.2, and the fan bracket 5.1 is formed with a second clamping buckle 5.3, the mounting bracket 4.1 is formed with a first clamping port 5.4 for the second clamping buckle 5.3 to be inserted into, and the second clamping buckle 5.3 on the fan bracket 5.1 is inserted into the first clamping port 5.4, thereby improving the convenience of installation of the entire fan module 4.2.

[0046] Further, the warm air assembly 3 further includes a heating module 4.3, the heating module 4.3 includes a heat insulation bracket 5.5, and a heating sheet 5.6 clamped on the heat insulation bracket 5.5, the mounting bracket 4.1 is formed with a third connecting guide column 5.7 connected to the air outlet shell 1.2, the heat insulation bracket 5.5 is formed with a fourth connecting guide column 5.8, and the fourth connecting guide column 5.8 is inserted into the third connecting guide column 5.7.

[0047] During the installation of the heating component 3, the fourth connecting guide post 5.8 is inserted into the third connecting guide post 5.7, so that the heat insulation bracket 5.5 is first connected to the mounting bracket 4.1. Then, the heat insulation bracket 5.5 and the mounting bracket 4.1 are simultaneously locked onto the air outlet shell 1.2 using screws, which improves the convenience of the assembly process.

[0048] Preferably, the outer periphery of the air outlet housing 1.2 is provided with an air outlet mesh 6.1, the air outlet mesh 6.1 is provided with a plug-in protrusion 6.2, and the air outlet housing 1.2 is provided with a plug-in groove 6.3 for the plug-in protrusion 6.2 to be inserted. By using the plug-in protrusion 6.2 on the air outlet mesh 6.1 to cooperate with the plug-in groove 6.3, the convenience of installing and disassembling the air outlet mesh 6.1 is improved.

[0049] Preferably, an air inlet groove 7.1 is formed on the air inlet housing 1.1, and an air inlet mesh cover 7.2 is fitted onto the air inlet groove 7.1. The air inlet mesh cover 7.2 is set in the air inlet groove 7.1 to ensure the reliability of the installation of the air inlet mesh cover 7.2.

[0050] Furthermore, a third snap fastener 7.3 is formed on the air inlet mesh cover 7.2, and a second snap interface 7.4 is formed on the air inlet slot 7.1 for inserting the third snap fastener 7.3. The cooperation between the third snap fastener 7.3 and the second snap interface 7.4 improves the ease of installation of the air inlet mesh cover 7.2.

[0051] In addition, the mating area of ​​the third clip 7.3 and the second clip interface 7.4 forms a clip groove for inserting fingers, which improves the ease of installation of the air intake mesh cover 7.2.

[0052] Example 2

[0053] like Figures 10 to 13 As shown, the difference between this embodiment and Embodiment 1 is that the air inlet mesh cover 7.2 has several mounting grooves 8.1 on its outer periphery. A limiting guide post 8.2 is provided within each mounting groove 8.1, with a portion of the limiting guide post 8.2 extending out of the mounting groove 8.1. An elastic element 8.3 is provided within the mounting groove 8.1, with one end abutting against the mounting groove 8.1 and the other end abutting against the limiting guide post 8.2, ensuring that the limiting guide post 8.2 always has a tendency to extend out of the mounting groove 8.1. Furthermore, a limiting groove 8.4 is formed on the wall of the air inlet groove 7.1 for the limiting guide post 8.2 to be inserted. During the installation of the air inlet mesh cover 7.2, the limiting guide post 8.2 can be directly inserted into the mounting groove 8.1 and fixed within it. Compared to the traditional method of using snap-fit ​​fasteners and slots, this method is easier to install and remove, thus improving the user experience.

[0054] Example 3

[0055] like Figures 14 to 15The embodiment shown differs from the first embodiment in that the air inlet slot 7.1 is provided with an adsorption sheet 9.1, the air inlet mesh cover 7.2 is formed with an adsorption unit 9.2 arranged opposite the adsorption sheet 9.1, the adsorption unit 9.2 is used to adsorb the adsorption sheet 9.1, and the air inlet mesh cover 7.2 is fixed in the mounting slot 8.1, thereby improving the convenience of mounting and dismounting the air inlet mesh cover 7.2.

[0056] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and a person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A portable heater for easy assembly, characterized in that, It includes a base (1), and a shell (2) disposed on the base (1), and a warm air assembly (3) disposed in the shell (2); The shell (2) includes an air inlet shell (1.1), an air outlet shell (1.2), and a control panel (1.3) clamped on the air inlet shell (1.1) and the air outlet shell (1.2), the air outlet shell (1.2) is formed with a first clamping buckle (1.4) and a first connecting guide column (1.5), the air inlet shell (1.1) is formed with a first clamping convex portion (1.6) connected with the first clamping buckle (1.4), and a second connecting guide column (1.7) connected with the first connecting guide column (1.5); The base (1) is provided with a rotating disc (2.1), and the rotating disc (2.1) is formed with a positioning column (2.2) on both sides, the air inlet shell (1.1) and the air outlet shell (1.2) are formed with a positioning hole (2.3) for inserting the positioning column (2.2), when the positioning column (2.2) is inserted into the positioning hole (2.3), the first connecting guide column (1.5) is arranged opposite to the second connecting guide column (1.7), and the first clamping buckle (1.4) is arranged opposite to the first clamping convex portion (1.6).

2. A portable fan heater according to claim 1, wherein, The air inlet shell (1.1) is provided with a first annular clamping convex portion (3.1), and the control panel (1.3) is provided with a first clamping groove (3.2) for inserting the first annular clamping convex portion (3.1).

3. A portable fan heater according to claim 2, wherein, The air outlet shell (1.2) is provided with a second annular clamping convex portion (3.3), and the control panel (1.3) is provided with a second clamping groove (3.4) for inserting the second annular clamping convex portion (3.3).

4. A portable fan heater according to claim 3, wherein, The control panel (1.3) is formed with a limiting convex block (3.5), when the second annular clamping convex portion (3.3) is inserted into the second clamping groove (3.4), the limiting convex block (3.5) abuts against the air outlet shell (1.2), and the first clamping groove (3.2) is arranged opposite to the first annular clamping convex portion (3.1).

5. The portable heater of claim 1, wherein: The warm air assembly (3) includes a mounting bracket (4.1), and a fan module (4.2) clamped on the air inlet end of the mounting bracket (4.1), the fan module (4.2) includes a fan bracket (5.1) and a suction unit (5.2), and the fan bracket (5.1) is formed with a second clamping buckle (5.3), and the mounting bracket (4.1) is formed with a first clamping groove (5.4) for inserting the second clamping buckle (5.3).

6. A portable fan heater according to claim 5, wherein, The warm air assembly (3) further includes a heating module (4.3), the heating module (4.3) includes a heat insulation bracket (5.5), and a heating sheet (5.6) clamped on the heat insulation bracket (5.5), the mounting bracket (4.1) is formed with a third connecting guide column (5.7) connected with the air outlet shell (1.2), the heat insulation bracket (5.5) is formed with a fourth connecting guide column (5.8), and the fourth connecting guide column (5.8) is inserted into the third connecting guide column (5.7).

7. The portable heater of claim 1, wherein: The air outlet shell (1.2) is provided with an air outlet net (6.1), and the air outlet net (6.1) is provided with an insertion protrusion (6.2); the air outlet shell (1.2) is provided with an insertion slot (6.3) for the insertion protrusion (6.2).

8. The portable heater of claim 1, wherein: The air inlet shell (1.1) is provided with an air inlet slot (7.1), and the air inlet slot (7.1) is provided with an air inlet net cover (7.2).

9. A portable fan heater according to claim 8, wherein, The air inlet net cover (7.2) is provided with a third clamping buckle (7.3), and the air inlet slot (7.1) is provided with a second clamping hole (7.4) for the third clamping buckle (7.3).

10. A portable heater as defined in claim 8, wherein: The air inlet net cover (7.2) is provided with a plurality of mounting slots (8.1), the mounting slots (8.1) are provided with limiting guide columns (8.2), the limiting guide columns (8.2) partially extend out of the mounting slots (8.1), the mounting slots (8.1) are provided with elastic elements (8.3), the elastic elements (8.3) abut against the limiting guide columns (8.2), so that the limiting guide columns (8.2) always have a movement trend of extending out of the mounting slots (8.1), and the slot wall of the air inlet slot (7.1) is provided with a limiting slot (8.4) for the limiting guide columns (8.2).

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