CN215809294U - Multifunctional warm air blower - Google Patents

Abstract

The utility model discloses a multifunctional warm air blower, which comprises a shell and a handle, wherein a warm air assembly is arranged in the shell, a cover plate is arranged on the shell, an air outlet is arranged on the cover plate, two adjusting blocks are symmetrically arranged on two sides of the shell, the two adjusting blocks can rotate around the same axial direction, two ends of the handle are respectively fixedly connected with one adjusting block, an installing frame is detachably arranged on one side of the cover plate, which faces to the shell, a Bluetooth sound assembly is arranged in the installing frame, an audio output hole corresponding to the installing frame is arranged on the cover plate, the function of the warm air blower is added with an audio playing function, the tone quality is better, the product competitiveness is enhanced, the handle is convenient for a user to hold and take, so that the warm air blower can be conveniently transported, and the warm air blower can be hung at positions such as hooks on the wall surface due to the arrangement of the handle, the placement is flexible.

Description

Multifunctional warm air blower

Technical Field

The utility model relates to the technical field of warm air blowers, in particular to a multifunctional warm air blower.

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.

The existing fan heater is single in function usually, only possesses the function of blowing, lacks the competitiveness, and the fan heater is fixed mounting form usually among the prior art in addition, can't carry the transportation, can't satisfy the nimble various user demand of user.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model relates to a multifunctional fan heater which is simple and reliable in structure, effectively solves the technical problems and is suitable for popularization and application, and in order to achieve the purposes, the multifunctional fan heater is realized through the following technical scheme:

the utility model provides a multifunctional warm air blower, includes the casing, install the warm air subassembly in the casing, install the apron on the casing, be equipped with the air outlet on the apron, including the handle, the bilateral symmetry of casing is equipped with two regulating blocks, two the regulating block can rotate around same axis direction, the both ends of handle respectively with a regulating block fixed connection, the apron is towards the detachable installation frame of installing in one side of casing, install the bluetooth sound subassembly in the installation frame, be equipped with on the apron with the audio output hole that the installation frame position corresponds.

On the basis of the above scheme and as a preferable scheme of the scheme: still include the safety cover, the safety cover is detachable install on the casing and with form the installation cavity between the casing, be used for installing control circuit board in the installation cavity.

On the basis of the above scheme and as a preferable scheme of the scheme: the bottom of casing is equipped with four support columns, four the support column sets up respectively in the four corners department of casing.

On the basis of the above scheme and as a preferable scheme of the scheme: the shell is provided with four supporting bulges at the other side opposite to the side where the handle is located, the four supporting bulges are symmetrically arranged in pairs, and the bottom surfaces of the four supporting bulges are located on the same plane.

On the basis of the above scheme and as a preferable scheme of the scheme: the air filter is characterized in that an air inlet is formed in the middle of the shell, a groove corresponding to the air inlet is formed in the bottom of the shell, and an air filter screen matched with the groove in shape is fixedly installed in the groove.

On the basis of the above scheme and as a preferable scheme of the scheme: the regulating block includes the cylindric base, the one end laminating of cylindric base is on the casing, the other end middle part of cylindric base is equipped with the circular recess, be equipped with the cross-section in the circular recess and be polygonal spacing post, the middle part of spacing post is equipped with the hinge hole, be used for the installation pivot in the hinge hole, the tip of handle be equipped with the shape with spacing post assorted joint hole, the handle is connected with the regulating block with the help of the cooperation of joint hole with spacing post.

On the basis of the above scheme and as a preferable scheme of the scheme: spherical protrusions are symmetrically arranged on two sides of the shell, limiting grooves matched with the spherical protrusions in shape are formed in the end face of the cylindrical base, the limiting grooves are annularly arranged on the end face of the cylindrical base, and the spherical protrusions are clamped with one of the limiting grooves.

On the basis of the above scheme and as a preferable scheme of the scheme: the installation frame includes first fixed frame, the bilateral symmetry of first fixed frame is equipped with first bulge, every be equipped with at least one first through-hole on the first bulge, be equipped with on the apron with the first pillar that first through-hole position corresponds, be equipped with first screw hole in the first pillar, be used for inserting first screw in the first through-hole, 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 installation frame still includes the fixed frame of second, be equipped with a plurality of bosss on the fixed frame of second, first fixed frame be equipped with a plurality of with the second pillar of boss one-to-one, the terminal surface of boss contacts with the terminal surface of second pillar, be equipped with the second through-hole in the boss, be equipped with in the second pillar with the second screw hole that the second through-hole corresponds, be used for inserting the second screw in the second through-hole, 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: and the cover plate is also provided with a touch control panel.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:

1. the plurality of audio output holes are uniformly arranged at intervals, and are integrally distributed and arranged along the edge of the cover plate to form a crescent moon shape, so that the appearance is good, the audio output holes can output the sound emitted by the loudspeaker, and the Bluetooth sound box is arranged on the cover plate, so that the function of the fan heater is added with an audio playing function, the tone quality is good, and the product competitiveness is enhanced;

2. the arrangement of the lifting handle is convenient for a user to hold and take, so that the warm air blower can be conveniently transported, and the arrangement of the lifting handle also enables the warm air blower to be hung at positions such as hooks on a wall surface and to be flexibly placed;

3. four support columns set up respectively with the four corners department of casing, the setting of support column makes the electric fan heater can be horizontal and places, supports stably, is difficult for rocking

4. The arrangement of the supporting bulges enables the fan heater to be placed vertically, the supporting bulges are stable in supporting and small in size, the fan heater is not easy to observe, the integral attractiveness is not affected, and materials are saved;

5. the safety cover can play the guard action to inside control circuit board, can avoid control circuit board to be and expose the state to bump by the mistake when avoiding assembling or dismantling other spare parts and lead to electronic component impaired, also can avoid the dust to pile crowded and influence electronic component normal function, install fixedly through the screw to the safety cover and make the dismouting all comparatively convenient, can realize quick assembly disassembly, later maintenance is more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the attachment of the mounting frame to the cover plate;

FIG. 3 is a schematic view of a mounting frame;

FIG. 4 is a bottom schematic view of the fan heater;

FIG. 5 is a schematic view of an airstrainer;

FIG. 6 is a schematic view of a protective cover;

FIG. 7 is a card slot schematic;

FIG. 8 is a schematic view of the housing;

FIG. 9 is a schematic view of a conditioning block;

FIG. 10 is a schematic view of the position of the retaining groove.

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", etc., indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, 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. 1-10, the present invention relates to a multifunctional fan heater, which comprises a housing 1, wherein a fan heater assembly is installed in the housing 1, a cover plate 2 is installed on the housing 1, an air outlet is formed on the cover plate 2, an installation frame 3 is detachably installed on one side of the cover plate 2 facing to a housing 11, a bluetooth speaker assembly (not shown in the figure) is installed in the speaker installation frame 3, the bluetooth speaker assembly comprises a circuit board, a speaker and a wire, the specific structure and connection mode are the prior art, further description is omitted herein, an audio output hole 4 corresponding to the installation frame 3 is formed on the cover plate 2, a plurality of audio output holes 4 are uniformly arranged at intervals and are integrally distributed along the edge of the cover plate 2 to form a meniscus shape, the appearance is good, and the audio output hole 4 can output the sound emitted by the speaker, through installation bluetooth sound on apron 2 for the function of warm braw increases subsidiary audio playback function, and tone quality preferred.

Further preferred in this embodiment, the installation frame 3 includes the fixed frame 302 of first fixed frame 301, second, and the inside vacuole formation after first fixed frame 301 is connected with the fixed frame 302 of second is used for installing bluetooth sound subassembly, specifically, the bilateral symmetry of first fixed frame 301 is equipped with first bulge 3011, every be equipped with at least one first through-hole 3012 on the first bulge 3011, the quantity of first through-hole 3012 is two in this embodiment, be equipped with on the apron 2 with first through-hole 3012 quantity and the first pillar 201 that the position corresponds, be equipped with first screw hole 202 in the first pillar 201, be used for inserting first screw in the first through-hole 3012 and make first screw with first screw hole 202 connects, installs through the screw, and is comparatively convenient, and it is also comparatively convenient to dismantle when follow-up maintenance replacement part, is convenient to maintain.

Further, be equipped with a plurality of bosss 3021 on the fixed frame 302 of second, first fixed frame 301 be equipped with a plurality of with the second pillar 3013 of boss 3021 one-to-one, the terminal surface of boss 3021 contacts with the terminal surface of second pillar 3013, be equipped with second through-hole 3022 in the boss 3021, be equipped with in the second pillar 3013 with the second screw hole 3014 that second through-hole 3022 corresponds, be used for inserting the second screw in the second through-hole 3022 and make the second screw with second screw hole 3014 is connected, install bluetooth sound subassembly in the fixed frame 302 of second earlier before the first fixed frame 301 of installation, then with the fixed frame 302 of second and first fixed frame 301 counterbalance rethread screw carry out fixed connection and make up as a whole, the split is comparatively convenient when first fixed frame 301 is connected with the fixed frame 302 of second.

Further, the second fixing frame 302 is provided with at least one speaker mounting groove 3023, specifically, in this embodiment, the number of speakers is two, and the speakers are symmetrically arranged, the first fixing frame 301 is provided with sound emitting holes corresponding to the positions of the speaker mounting grooves 3023, and the speakers convert electrical signals into sound signals and finally emit the sound signals through the audio output holes 4.

Further, the middle part of the second fixing frame 302 is a circuit board mounting position, a line hole is further formed in one side, the second fixing frame 302 is provided with an L-shaped limiting hook 5 at the same side of the line hole, and after the circuit board is fixed, a wire extends out of the line hole and then is limited by the limiting hook 5 to a certain extent, so that the wire is prevented from swinging freely, and the internal circuit arrangement is more standard and neat.

Further, still be equipped with touch control panel 6 on the apron 2, thereby touch control panel 6 is connected with bluetooth sound's circuit board and can control opening and close of bluetooth sound, and touch control panel 6 sets up convenient and strengthened user experience of operation.

The warm air assembly comprises an impeller (not shown in the figure) arranged in the middle of the shell 1, the middle of the shell 1 is provided with an air inlet, the air inlet is used for introducing air flow when the impeller rotates, the air inlet is preferably circular, the bottom of the shell 1 is provided with a groove corresponding to the position of the air inlet, an air filter screen 7 with the shape matched with the groove is fixedly arranged in the groove, the air filter screen 7 is integrally formed, the manufacturing is convenient, the cost is low, specifically, one side of the air filter screen 7 is provided with a second bulge part 701, the number of the second bulge parts 701 is at least two, a third through hole 702 is arranged on the second bulge part 701, a third threaded hole 101 corresponding to the position of the third through hole 702 is arranged in the middle of the shell 1, a third screw is inserted into the third through hole, and the third screw passes through the third through hole 702 and then is connected with the third threaded hole 101, airstrainer 7 is split type design with casing 1, airstrainer 7 sets up in the below of inlet port, air current can get into casing 1 by the inlet port after 7 clean filters of airstrainer when the impeller rotates, thoughtlessly impurity can filter via airstrainer 7 in the leading-in air current, it is impaired to avoid getting into 1 inside impeller or other spare parts that lead to of casing, the mode through the screw dismouting makes airstrainer 7 dismouting comparatively convenient, can regularly dismantle and clear up airstrainer 7, two at least second bulges 701 and corresponding two screws of using at least have guaranteed erection joint's stability.

Furthermore, the air filter screen 7 is provided with a buckling part 703 at the other side opposite to the side where the second protruding part 701 is located, the shell 1 is provided with a limiting hole matched with the buckling part 703, the buckling part 703 and the limiting hole are firstly clamped when the air filter screen 7 is placed into the groove, then the screw is installed, the air filter screen 7 is fixed from two sides, so that the air filter screen 75 is stably installed and is not easy to drop, the use of spare and accessory parts such as redundant screws is reduced in a buckling and matching mode, and the cost is saved.

Furthermore, the height of the air filter screen 7 is equal to the depth of the groove, so that the bottom surface of the air filter screen 7 is flush with the bottom surface of the shell 1 after being installed in the groove, the height drop is avoided, and the attractiveness is improved.

Further, be equipped with aperture 704 on airstrainer 7, it is a plurality of aperture 704 is the rectangle array and arranges, preferably, aperture 704 is the rectangle, and the array is arranged make full use of the space on airstrainer 7 for aperture 704 overall arrangement is even and abundant, has increased the area in effective filtering capability district, has guaranteed the filter effect.

The protective cover 8 is installed in the shell 1, the protective cover 8 is an integrally formed plastic piece, the structure is stable, the cost is low, the protective cover 8 is detachably installed on the shell 1 and forms a mounting cavity with the shell 1, the control circuit board 15 is located in the mounting cavity, the control circuit board 15 is used for controlling a warm air assembly, specifically, mounting holes 801 are symmetrically formed in the left side and the right side of the protective cover 8, a third support column 102 corresponding to the mounting hole 801 is arranged on the bottom surface of the shell 1, a fourth threaded hole 103 is formed in the third support column 102, a fourth screw is inserted into the mounting hole 801, the fourth screw penetrates through the mounting hole 801 and is in threaded connection with the fourth threaded hole 103, the protective cover 8 can be installed after the control circuit board 15 is fixedly installed, the protective cover 8 can play a role in protecting the control circuit board 15 inside, and can avoid the control circuit board 15 from being exposed, thereby it is impaired to be bumped by the mistake when avoiding equipment or dismantling other spare parts and lead to electronic component, also can avoid the dust to pile crowded and influence electronic component normal function, installs fixedly through the screw to safety cover 8 and makes the dismouting all comparatively convenient, can realize quick assembly disassembly, and later maintenance is more convenient.

Considering that the hole positions are not easily aligned when the protective cover 8 is installed, the installation efficiency is affected, further, a first protrusion 104, a second protrusion 105, a third protrusion 106 and a fourth protrusion 107 are arranged on the bottom surface of the shell 1, the first protrusion 104 and the second protrusion 105 are symmetrically arranged on the left side and the right side of the third protrusion 106, the fourth protrusion 107 is arranged on the front side of the third protrusion 106, the first protrusion 104, the second protrusion 105, the third protrusion 106 and the fourth protrusion 107 are combined to form a half-clip-shaped structure and form a clamping groove 108 matched with the shape of the bottom side of the protective cover 8, the bottom end of the protective cover 8 is firstly inserted into the clamping groove 108 to be preliminarily positioned when the protective cover 8 is installed, the rear side surface of the protective cover 8 is attached to the shell 1, the bottom side is clamped in the clamping groove 108, the protective cover 8 is not easily shaken, and the installation hole 801 can be aligned with the fourth threaded hole 103 after the protective cover 8 is placed into the clamping groove 108, the subsequent screw of packing into of being convenient for increases the installation effectiveness.

In this embodiment, it is further preferable that the first protrusion 104 of the housing 1 extends from the bottom surface of the housing 1 to the side surface of the housing 1 to form an L-shaped structure, the second protrusion 105 has the same shape as the first protrusion 104, the front left and right side surfaces of the protective cover 8 placed in the clamping groove 108 are respectively attached to the first protrusion 104 and the second protrusion 105 and are placed downward, and the protective cover 8 is more easily placed in the clamping groove 108 after being guided by the first protrusion 104 and the second protrusion 105.

Further, the top of safety cover 8 is equipped with first through wires hole 802, the left and right sides symmetry of safety cover 8 is equipped with second through wires hole 803, and the setting of through wires hole is used for passing the wire, can be according to the interlude direction of actual installation overall arrangement demand adjustment wire.

A handle 9 is connected to one side of the housing 1, specifically, two adjusting blocks 10 are symmetrically arranged at two ends of the housing 1, the two adjusting blocks 10 can rotate around the same axial direction, two ends of the handle 9 are respectively and fixedly connected with one adjusting block 10, the adjusting block 10 includes a cylindrical base 1001, one end of the cylindrical base 1001 is attached to the housing 1, a circular groove 1002 is arranged in the middle of the other end of the cylindrical base 1001, a limiting column 1003 with a polygonal section is arranged in the circular groove 1002, a hinge hole 1004 is arranged in the middle of the limiting column 1003, a rotating shaft (not shown in the figure) is arranged in the hinge hole 1004, the adjusting block 10 can rotate around the axial direction of the hinge hole 1004, a clamping hole 901 with a shape matched with the limiting column 1003 is arranged at the end of the handle 9, in this embodiment, the limiting column 1003 is rectangular, and the clamping hole 901 is rectangular with the shape thereof, in fact also can adaptability be revised as trilateral, pentagon etc. when nature, handle 9 is connected with the cooperation of regulating block 10 with the help of joint hole 901 and spacing post 1003, therefore handle 9 can rotate with regulating block 10 is synchronous, and the user of being convenient for of setting up of handle 9 grips and takes to transportation electric fan heater that can be convenient, the setting of handle 9 still makes the electric fan heater can hang and place in positions such as wall couple.

Further, the bottom of casing 1 is equipped with four support columns 11, four support column 11 sets up respectively with casing 1's four corners department, and is preferred, and every support column 11 all is big-end-up's round platform shape and every support column 11's bottom surface all is equipped with anti-skidding groove, avoids sliding, and four support columns 11 make the electric fan heater can be horizontal placing, support stably, are difficult for rocking.

Further, the bilateral symmetry of casing 1 is equipped with spherical bulge 12, be equipped with on the terminal surface of cylindric base 1001 with spherical bulge 12 shape assorted spacing groove 13, a plurality of spacing groove 13 encircles on the terminal surface of cylindric base 1001, spherical bulge 12 with one of them spacing groove 13 block for cylindric base 1001 only just can take place to rotate under the condition of exerting sufficient external force, makes handle 9 can keep avoiding taking place to rotate at will at certain angle, can also support as the support when handle 9 turns downwards and adjusts to certain angle.

Further preferably in this embodiment, the casing 1 is equipped with four supporting protrusion 14, four at the opposite side opposite to the side where the handle 9 is located supporting protrusion 14 two bisymmetry settings, four supporting protrusion 14's bottom surface is located the coplanar, and supporting protrusion 14's setting makes the electric fan heater can be vertical placing, and supporting protrusion 14 supports stable while the volume is less difficult for observing, does not influence holistic aesthetic property and material saving.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes in structure, shape and principle of the utility model should be covered by the protection scope of the utility model.

Claims (10)

1. The utility model provides a multifunctional warm air blower, includes the casing, install the warm air subassembly in the casing, install the apron on the casing, be equipped with air outlet, its characterized in that on the apron: including the handle, the bilateral symmetry of casing is equipped with two regulating blocks, two the regulating block can rotate around same axis direction, the both ends of handle respectively with a regulating block fixed connection, the apron is towards the detachable installation frame of installing in one side of casing, install the bluetooth sound subassembly in the installation frame, be equipped with on the apron with the audio output hole that the installation frame position corresponds.

2. A multifunctional fan heater according to claim 1, characterized in that: still include the safety cover, the safety cover is detachable install on the casing and with form the installation cavity between the casing, be used for installing control circuit board in the installation cavity.

3. A multifunctional fan heater according to claim 1, characterized in that: the bottom of casing is equipped with four support columns, four the support column sets up respectively in the four corners department of casing.

4. A multifunctional fan heater according to claim 1, characterized in that: the shell is provided with four supporting bulges at the other side opposite to the side where the handle is located, the four supporting bulges are symmetrically arranged in pairs, and the bottom surfaces of the four supporting bulges are located on the same plane.

5. A multifunctional fan heater according to claim 1, characterized in that: the air filter is characterized in that an air inlet is formed in the middle of the shell, a groove corresponding to the air inlet is formed in the bottom of the shell, and an air filter screen matched with the groove in shape is fixedly installed in the groove.

6. A multifunctional fan heater according to claim 1, characterized in that: the regulating block includes the cylindric base, the one end laminating of cylindric base is on the casing, the other end middle part of cylindric base is equipped with the circular recess, be equipped with the cross-section in the circular recess and be polygonal spacing post, the middle part of spacing post is equipped with the hinge hole, be used for the installation pivot in the hinge hole, the tip of handle be equipped with the shape with spacing post assorted joint hole, the handle is connected with the regulating block with the help of the cooperation of joint hole with spacing post.

7. A multifunctional fan heater according to claim 6, characterized in that: spherical protrusions are symmetrically arranged on two sides of the shell, limiting grooves matched with the spherical protrusions in shape are formed in the end face of the cylindrical base, the limiting grooves are annularly arranged on the end face of the cylindrical base, and the spherical protrusions are clamped with one of the limiting grooves.

8. A multifunctional fan heater according to claim 1, characterized in that: the installation frame includes first fixed frame, the bilateral symmetry of first fixed frame is equipped with first bulge, every be equipped with at least one first through-hole on the first bulge, be equipped with on the apron with the first pillar that first through-hole position corresponds, be equipped with first screw hole in the first pillar, be used for inserting first screw in the first through-hole, first screw pass behind the first through-hole with first screw hole is connected.

9. A multifunctional fan heater according to claim 8, characterized in that: the installation frame still includes the fixed frame of second, be equipped with a plurality of bosss on the fixed frame of second, first fixed frame be equipped with a plurality of with the second pillar of boss one-to-one, the terminal surface of boss contacts with the terminal surface of second pillar, be equipped with the second through-hole in the boss, be equipped with in the second pillar with the second screw hole that the second through-hole corresponds, be used for inserting the second screw in the second through-hole, the second screw pass behind the second through-hole with the second screw hole is connected.

10. A multifunctional fan heater according to claim 1, characterized in that: and the cover plate is also provided with a touch control panel.

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