CN215062898U

CN215062898U - Air guide assembly of multifunctional fan heater

Info

Publication number: CN215062898U
Application number: CN202121464287.5U
Authority: CN
Inventors: 郁云生; 俞维逸
Original assignee: Jiaxing Zehong Intelligent Technology Co ltd
Current assignee: Jiaxing Zehong Intelligent Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an air guide component of a multifunctional fan heater, which comprises a shell, wherein a fan volute is arranged in the shell, the outlet end of the fan volute is fixedly connected with a fixed frame, one end of the fixed frame, which is far away from the fan volute, is fixedly connected with an air outlet frame, the fixed frame comprises a first fixed frame and a second fixed frame which are fixedly connected, the periphery of the first fixed frame is provided with a convex edge, the outlet end of the fan volute is provided with a limit clamping groove with the shape matched with the convex edge, the first fixed frame is clamped in the limit clamping groove of the fan volute through the convex edge, the end surface of the first fixed frame is provided with a plurality of first through holes, the end surface of the second fixed frame, which is contacted with the first fixed frame, is provided with a plurality of first threaded holes, first screws are inserted in the first through holes, and the first screws are connected with the first threaded holes after passing through the first through holes, the assembling steps are simplified, the assembling efficiency is improved, and the production efficiency of the product is greatly improved.

Description

Air guide assembly of multifunctional fan heater

Technical Field

The utility model relates to a fan heater technical field specifically is a wind-guiding subassembly of multi-functional fan heater.

Background

The fan heater is a device capable of generating warm air as the name implies, and generally has a maximum temperature of about 40 ℃, and comprises three parts of heating, air blowing, temperature control and air blowing protection. With the further improvement of the requirements of home decoration, the usage amount of the fan heater is greatly increased. The fan heater drives the impeller to rotate at a high speed through the motor, the motor and the impeller are arranged in the fan volute, the impeller drives airflow to flow directionally, the airflow flows out at a high speed through an outlet of the fan volute and is blown to the PCT heating assembly through the air guide channel, and then the flowing air is heated while passing through the PCT, so that the blown air is heated as hot air.

In the prior art, the air guide assembly of the warm air blower is inconvenient to assemble and has low assembly efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a multi-functional electric fan heater's air guide component, this simple structure, reliable has effectively solved above-mentioned technical problem, is fit for using widely, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme realizes:

the air guide assembly of the multifunctional fan heater comprises a shell, a cover plate is installed at the top of the shell, an air outlet is formed in the cover plate, a fan volute is installed in the shell, a fixing frame is fixedly connected to the outlet end of the fan volute, a heating module is installed in the fixing frame, an air outlet frame is fixedly connected to one end, away from the fan volute, of the fixing frame, the fixing frame comprises a first fixing frame and a second fixing frame which are fixedly connected, convex edges are arranged on the periphery of the first fixing frame, a limiting clamping groove matched with the convex edges in shape is formed in the outlet end of the fan volute, the first fixing frame is clamped in the limiting clamping groove of the fan volute through the convex edges, the section of the second fixing frame is a right trapezoid narrow at the upper part and wide at the lower part, the end, away from the first fixing frame, is an inclined plane, one end face of the air outlet frame is attached to the inclined plane of the second fixing frame, the opposite side terminal surface of air-out frame then the gomphosis in the air outlet, be equipped with a plurality of first through-holes on the terminal surface of first fixed frame, be equipped with on the terminal surface of the fixed frame of second and the contact of first fixed frame a plurality of with the first screw hole that first through-hole position corresponds, be used for inserting in the first through-hole and establish first screw, first screw pass behind the first through-hole with first screw hole is connected.

On the basis of the above scheme and as a preferable scheme of the scheme: the both sides of air-out frame are equipped with four two bisymmetry's lug, and the lug of both sides forms the bayonet socket that is used for the fixed frame of centre gripping second, the fixed frame of second is connected the back block with the air-out frame and is in the bayonet socket, be equipped with the second through-hole towards the fixed frame of second on the lug, be equipped with on the fixed frame of second with the second screw hole that second through-hole position corresponds, be used for inserting in the second through-hole and establish the second screw, the second screw pass behind the second through-hole with the second screw hole is connected.

On the basis of the above scheme and as a preferable scheme of the scheme: the fan spiral case is including fixed cap and the mount pad that links to each other, the outside of mount pad is equipped with a plurality of projections, the cap be equipped with a plurality of with the first arch that the projection corresponds, be equipped with the third through-hole on the first arch, be equipped with the third screw hole on the projection, be used for inserting in the third through-hole and establish the third screw, the third screw pass behind the third through-hole with the third screw hole is connected.

On the basis of the above scheme and as a preferable scheme of the scheme: the side of installing seat is equipped with a plurality of second archs all around, be equipped with on the casing a plurality of with the pillar that the protruding position of second corresponds, be equipped with the fourth through-hole in the second arch, be equipped with the fourth screw hole on the pillar, be used for inserting in the fourth through-hole and establish the fourth screw, the fourth screw pass behind the fourth through-hole with the fourth screw hole is connected.

On the basis of the above scheme and as a preferable scheme of the scheme: and a reinforcing rib plate is arranged between the second bulge and the mounting seat.

On the basis of the above scheme and as a preferable scheme of the scheme: the air outlet frame is provided with a plurality of first clapboards and a plurality of second clapboards which are arranged in a staggered mode, and the air outlet is divided into a plurality of air holes through the first clapboards and the second clapboards.

Compared with the prior art, the utility model outstanding and profitable technological effect is: during installation, first fixed frame and second fixed frame are assembled into fixed frame firstly, then the fixed frame and the air-out frame are made into a whole through second screw butt joint second fixed frame and air-out frame, the rethread fourth screw is fixed the mount pad on the casing earlier, make protruding edge card of first frame go into in the spacing draw-in groove of the second side of mount pad again, rethread third screw closes the cap lid and installs on the mount pad, the cap carries out spacing fixed to fixed frame with the complete spacing draw-in groove of mount pad equipment formation this moment, then the equipment that air guide component can be accomplished to installation cover board messenger's air outlet and air-out frame alignment, the equipment step is simplified, the packaging efficiency is improved, make the production efficiency of product improve by a wide margin.

Drawings

FIG. 1 is a general schematic view of a fan heater;

FIG. 2 is a schematic view of an air guide assembly;

FIG. 3 is a schematic view of a fan volute;

FIG. 4 is a schematic view of a stationary frame;

figure 5 is a second fixed frame schematic;

fig. 6 is a schematic view of a mount.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 2, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

As shown in fig. 1-6, the utility model relates to an air guide assembly of a multifunctional fan heater, which comprises a housing 1, a cover plate 2 is installed at the top of the housing 1, an air outlet 21 is arranged on the cover plate 2, a fan volute 3 is installed in the housing 1, an impeller and a motor (not shown in the figure) are installed in the fan volute 3, the outlet end of the fan volute 3 is fixedly connected with a fixed frame 4, a heating module 5 is installed in the fixed frame 4, one end of the fixed frame 4 far away from the fan volute 3 is fixedly connected with an air outlet frame 6, the fixed frame 4 comprises a first fixed frame 41 and a second fixed frame 42 which are fixedly connected, convex edges 411 are arranged around the first fixed frame 41, a limit slot 31 with a shape matched with the convex edges 411 is arranged at the outlet end of the fan volute 3, the first fixed frame 41 is clamped in the limit slot 31 of the fan volute 3 through the convex edges 411, the cross-section of the fixed frame 42 of second is under the narrow wide right trapezoid and keeps away from the one end of first fixed frame 41 for the inclined plane, the inclined plane laminating of the fixed frame 42 of a terminal surface and second of going out frame 6, the opposite side terminal surface of going out frame 6 then gomphosis is in air outlet 21, be equipped with a plurality of first through-holes 412 on the terminal surface of first fixed frame 41, be equipped with a plurality of first screw holes 421 that correspond with first through-hole position on the terminal surface of the fixed frame 42 of second and the fixed frame 41 contact of first through-hole, first through-hole 412 interpolation is equipped with first screw (not shown in the figure), first screw pass behind first through-hole 412 with first screw hole 421 is connected, is connected first fixed frame 41 and the fixed frame 42 of second through first screw and constitutes fixed frame 4, and heating module 5 installs in advance inside fixed frame 4, can directly block in the spacing draw-in groove 31 of fan 3 through protruding edge spiral case 411 with the fixed frame 4 after assembling, unnecessary parts are not needed to be additionally used, the assembly is convenient, and the cost is saved.

Further, the both sides of air-out frame 6 are equipped with four two bisymmetry's lug 61, and the lug 61 of both sides forms the bayonet socket that is used for the fixed frame 42 of centre gripping second, the fixed frame 42 of second is in with the back block of air-out frame 6 connection in the bayonet socket, be equipped with the second through-hole 611 towards the fixed frame 42 of second on the lug 61, be equipped with on the fixed frame 42 of second with the second screw hole 422 that second through-hole 611 position corresponds, the interpolation of second through-hole 611 is equipped with the second screw, the second screw pass behind the second through-hole 611 with second screw hole 422 is connected, can carry out the butt joint equipment with the fixed frame of second and air-out frame 6 after accomplishing the equipment of fixed frame 4, can pack into the second screw after aiming at the hole site in the bayonet socket with the fixed frame 42 block of second and make the two accomplish the butt joint to further install as a whole.

Further, the fan volute 3 includes a housing cover 32 and a mounting seat 33 which are fixedly connected, the outer side of the mounting seat 33 is provided with a plurality of protruding columns 331, the housing cover 32 is provided with a plurality of first protrusions 321 corresponding to the protruding columns 331, the first protrusions 321 are provided with third through holes 3211, the protruding columns 331 are provided with third threaded holes 3311, the third through holes 3211 are inserted with third screws, the third screws penetrate through the third through holes 3211 and then are connected with the third threaded holes 3311, the peripheral sides of the mounting seat 33 are provided with a plurality of second protrusions 332, the housing 1 is provided with a plurality of support columns 11 corresponding to the positions of the second protrusions 332, the second protrusions 332 are provided with fourth through holes 3321, the support columns 11 are provided with fourth threaded holes 3311, the fourth through holes 3321 are inserted with fourth screws, the fourth screws penetrate through the fourth through holes 3321 and then are connected with the fourth threaded holes 111, when the air guide assembly is specifically installed, the first fixing frame 41 and the second fixing frame 42 are assembled into the fixing frame 4, then the second fixing frame 42 is in butt joint with the air outlet frame 6 through the second screw, the fixing frame 4 and the air outlet frame 6 are made to be a whole, the mounting seat 33 is fixed on the shell 1 firstly through the fourth screw, the convex edge 411 of the first frame is clamped into the lower half side limiting clamping groove 31 of the mounting seat 33, the shell cover 32 is covered and installed on the mounting seat 33 through the third screw, the shell cover 32 and the mounting seat 33 are assembled to form the complete limiting clamping groove 31 to limit and fix the fixing frame 4, then the air guide assembly can be assembled by aligning the air outlet 21 with the air outlet frame 6 through the mounting cover plate 2, the assembling steps are simplified, the assembling efficiency is improved, and the production efficiency of the product is greatly improved.

Furthermore, reinforcing rib plates 7 are arranged between the second protrusions 332 and the mounting seat 33, and the arrangement of the reinforcing rib plates 7 improves the structural strength of the second protrusions 332, so that the connection stability is indirectly ensured, and the second protrusions 332 are prevented from deforming and breaking.

Further, be equipped with a plurality of crisscross first baffles 61, the second baffle 62 that set up on the air-out frame 6, a plurality of first baffles 61 and a plurality of second baffles 62 separate air outlet 21 for a plurality of wind holes, the air current is through module 5 that generates heat after being introduced into fixed frame 4 through the wind channel in the fan spiral case 3, then the slope upwards exports from air-out frame 6, the heating effect preferred, close module 5 that generates heat and then can send out natural wind, use as cooling fan, the wind hole that the rectangle array distributes makes finally can even air-out.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made by the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wind-guiding subassembly of multi-functional electric fan heater which characterized in that: the fan volute comprises a shell, a cover plate is installed at the top of the shell, an air outlet is formed in the cover plate, a fan volute is installed in the shell, a fixed frame is fixedly connected to the outlet end of the fan volute, a heating module is installed in the fixed frame, an air outlet frame is fixedly connected to one end, far away from the fan volute, of the fixed frame, the fixed frame comprises a first fixed frame and a second fixed frame which are fixedly connected, convex edges are arranged on the periphery of the first fixed frame, a limiting clamping groove is formed in the outlet end of the fan volute, the shape of the limiting clamping groove is matched with that of the convex edges, the first fixed frame is clamped in the limiting clamping groove of the fan volute through the convex edges, the section of the second fixed frame is in a right trapezoid shape with a narrow upper portion and a wide lower portion, one end, far away from the first fixed frame, is an inclined plane, one end face of the air outlet frame is attached to the inclined plane of the second fixed frame, and the other end face of the air outlet frame is embedded in the air outlet, be equipped with a plurality of first through-holes on the terminal surface of first fixed frame, be equipped with on the terminal surface of the fixed frame of second and the contact of first fixed frame a plurality of with the first screw hole that first through-hole position corresponds, be used for inserting in the first through-hole and establish first screw, first screw pass behind the first through-hole with first screw hole is connected.

2. The air guide assembly of the multifunctional warm-air drier as claimed in claim 1, wherein: the both sides of air-out frame are equipped with four two bisymmetry's lug, and the lug of both sides forms the bayonet socket that is used for the fixed frame of centre gripping second, the fixed frame of second is connected the back block with the air-out frame and is in the bayonet socket, be equipped with the second through-hole towards the fixed frame of second on the lug, be equipped with on the fixed frame of second with the second screw hole that second through-hole position corresponds, be used for inserting in the second through-hole and establish the second screw, the second screw pass behind the second through-hole with the second screw hole is connected.

3. The air guide assembly of the multifunctional warm-air drier as claimed in claim 1, wherein: the fan spiral case is including fixed cap and the mount pad that links to each other, the outside of mount pad is equipped with a plurality of projections, the cap be equipped with a plurality of with the first arch that the projection corresponds, be equipped with the third through-hole on the first arch, be equipped with the third screw hole on the projection, be used for inserting in the third through-hole and establish the third screw, the third screw pass behind the third through-hole with the third screw hole is connected.

4. The air guide assembly of the multifunctional warm-air drier as claimed in claim 3, wherein: the side of installing seat is equipped with a plurality of second archs all around, be equipped with on the casing a plurality of with the pillar that the protruding position of second corresponds, be equipped with the fourth through-hole in the second arch, be equipped with the fourth screw hole on the pillar, be used for inserting in the fourth through-hole and establish the fourth screw, the fourth screw pass behind the fourth through-hole with the fourth screw hole is connected.

5. The air guide assembly of the multifunctional warm-air drier as claimed in claim 4, wherein: and a reinforcing rib plate is arranged between the second bulge and the mounting seat.

6. The air guide assembly of the multifunctional warm-air drier as claimed in claim 1, wherein: the air outlet frame is provided with a plurality of first clapboards and a plurality of second clapboards which are arranged in a staggered mode, and the air outlet is divided into a plurality of air holes through the first clapboards and the second clapboards.