Electric fan with sound box

Abstract

The electric fan comprises a fan assembly, a sound assembly and an installation base, the fan assembly can be movably connected to the sound assembly, the installation base is arranged below the sound assembly, a connecting penetrating rod is connected between the sound assembly and the installation base, and the fan assembly comprises a motor shell. The sound box assembly comprises a sound box shell, a movable connector is clamped at the lower end of the motor shell, a movable connecting part is arranged at the rear end of the movable connector, a connector connecting position is arranged at the upper end of the sound box shell, and the movable connecting part is connected in the connector connecting position. According to the electric fan with the sound box, through movable connection and accurate positioning adjustment connection modes, the assembly which is simple in structure and efficient is provided, the stability is guaranteed, meanwhile, the assembly is more convenient, the production efficiency is improved, the practicability of the fan is improved, and a user can operate the fan more conveniently in the using process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fan technical field, concretely relates to an electric fan with sound. BACKGROUND

[0002] With the continuous improvement of modern living standards, consumers' requirements for household appliances are more and more diversified and intelligent. Although the traditional electric fan as a common household appliance provides necessary coolness for people in hot summer, its function is relatively single, and only basic ventilation demand can be met. At the same time, with the development of sound equipment technology, more and more consumers hope to not only enjoy comfortable airflow in daily life, but also enjoy the pleasant experience brought by music.

[0003] However, the existing fan and sound equipment are usually separate products, and users need to purchase multiple devices at the same time to meet different needs. The independent existence of fan and sound equipment not only increases the economic burden of users, but also occupies more space. In actual use, when two devices work in parallel, there is a certain trouble in operation, and users need to adjust the settings of sound and fan respectively, and there is a lack of effective coordination between the two.

[0004] In terms of adjustment function of fan, the adjustment mode of existing fan is often simplified, lacks flexibility, and cannot be finely adjusted according to the needs of different users. Especially in the environment with limited space, fan and sound equipment occupy space respectively, and users can only choose to use at a fixed angle, which is difficult to adjust flexibly.

[0005] Therefore, it is urgent to overcome the defects of the prior art in the technical field. UTILITY MODEL CONTENT

[0006] In view of the technical problems mentioned in the background art, the utility model aims to provide an electric fan with sound to solve the technical problems mentioned in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides a technical scheme of an electric fan with sound, which comprises a fan assembly, a sound assembly and a mounting base, the fan assembly is movably connected to the sound assembly, the mounting base is arranged below the sound assembly, a connecting rod is connected between the sound assembly and the mounting base, the fan assembly comprises a motor housing, the sound assembly comprises a sound housing, a movable connecting head is arranged at the lower end of the motor housing, a movable connecting part is arranged at the rear end of the movable connecting head, a joint connecting position is arranged at the upper end of the sound housing, and the movable connecting part is connected in the joint connecting position.

[0008] Further, one side of the joint connecting position is concavely provided with a connecting clamping groove, a positioning ring piece is clamped in the connecting clamping groove, one side of the movable connecting part is concavely provided with a positioning ring groove, the surface of the positioning ring piece is uniformly provided with a plurality of first positioning protrusions, the inner surface of the positioning ring groove is uniformly provided with a plurality of second positioning protrusions, a plurality of the first positioning protrusions and a plurality of the second positioning protrusions are one-to-one corresponding and toothed connected, so that the fan assembly and the sound assembly can be positioned and adjusted and connected.

[0009] Further, the middle part of the movable connecting part is provided with a first connecting through hole, the two sides of the joint connecting position are symmetrically provided with a second connecting through hole, the two second connecting through holes are correspondingly arranged on the two sides of the first connecting through hole, and the second connecting through hole and the first connecting through hole are hingedly connected through the fastener.

[0010] Further, the fan assembly further comprises a fan front cover and a fan rear cover, the fan front cover is connected to the front end of the fan rear cover, and the fan front cover and the fan rear cover are connected and fixed through the fastener penetrating the fan rear cover, the motor shell is connected to the rear end of the fan rear cover, and the motor shell and the fan rear cover are connected and fixed through the fastener penetrating the fan rear cover, and the fan blade is arranged between the fan front cover and the fan rear cover.

[0011] Further, the sound assembly further comprises a sound front cover, the sound front cover is arranged at the front end of the sound shell, and the sound front cover and the sound shell are connected and fixed through the fastener penetrating the sound front cover, the inner part of the sound shell is respectively provided with a sound mounting position and a circuit board mounting position, the surface of the sound front cover is respectively provided with a sound outlet opening and a control press opening, the sound outlet opening and the sound mounting position are correspondingly arranged, and the control press opening and the circuit board mounting position are correspondingly arranged.

[0012] Further, the outer side cover of the mounting base is provided with a base outer cover, the surface of the mounting base is concavely provided with a plurality of mounting clamping grooves, the inner surface of the base outer cover is convexly provided with a plurality of mounting clamping columns, a plurality of the mounting clamping columns and a plurality of the mounting clamping grooves are one-to-one corresponding and connected, and the mounting clamping column and the mounting clamping groove are connected and fixed through the fastener penetrating the mounting clamping groove.

[0013] Further, the middle part of the base outer cover is concavely provided with a first connecting insertion slot, the lower end of the sound shell is concavely provided with a second connecting insertion slot, the upper end of the connecting penetrating rod is inserted into the second connecting insertion slot, and the lower end of the connecting penetrating rod is inserted into the first connecting insertion slot, so that the sound assembly and the mounting base are connected through the connecting penetrating rod.

[0014] The utility model mainly has following beneficial effect: this fan assembly can be movably connected on this sound component, this installation base is arranged below this sound component, the connecting rod is connected between this sound component and this installation base, the rear end of this movable joint is equipped with movable joint part, the connecting card slot is equipped with the locating ring piece, the meshing locating connection is between this movable joint part and this locating ring piece, the electric fan with the sound of the utility model provides a simple structure and efficient assembly through movable connection and accurate locating adjustment connection mode, guarantees the stability at the same time, makes the assembly more convenient, production efficiency also has been improved, the practicability of fan is improved, makes the operation of user in the use process more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is whole three-dimensional structure schematic diagram of the utility model.

[0016] Fig. 2 It is fan assembly exploded view schematic diagram of the utility model.

[0017] Fig. 3 It is sound component exploded view schematic diagram of the utility model.

[0018] Fig. 4 It is installation base exploded view schematic diagram of the utility model.

[0019] Fig. 5 It is movable joint structure schematic diagram of the utility model.

[0020] Fig. 6 It is sound casing structure schematic diagram of the utility model.

[0021] Fig. 7 It is base outer cover structure schematic diagram of the utility model.

[0022] Sign significance: fan assembly 10, sound component 20, installation base 30, connecting rod 40, fan front cover 11, fan rear cover 12, motor housing 13, fan blade 14, sound casing 21, sound front cover 22, sound installation site 211, circuit board installation site 212, sound outlet opening 221, control press opening 222, movable joint 15, movable joint part 151, joint connection site 213, first connecting perforation 152, second connecting perforation 214, connecting card slot 215, locating ring piece 23, locating ring groove 153, first locating convex tooth 231, second locating convex tooth 154, base outer cover 31, installation card slot 32, installation card column 311, first connecting insertion groove 312, second connecting insertion groove 216. DETAILED DESCRIPTION

[0023] As Figs. 1 to 7As shown, an electric fan with sound, comprising a fan assembly 10, a sound assembly 20 and a mounting base 30, wherein the fan assembly 10 is movably connected to the sound assembly 20, the mounting base 30 is arranged below the sound assembly 20, and a connecting rod 40 is connected between the sound assembly 20 and the mounting base 30, which is simple in structure and convenient to assemble.

[0024] In specific implementation, the fan assembly 10 comprises a fan front cover 11, a fan rear cover 12 and a motor housing 13, wherein the fan front cover 11 is connected to the front end of the fan rear cover 12 and is fixedly connected to the fan front cover 11 through fasteners penetrating the fan rear cover 12, the motor housing 13 is connected to the rear end of the fan rear cover 12 and is fixedly connected to the motor housing 13 through fasteners penetrating the fan rear cover 12, a fan motor is installed in the motor housing 13, a fan blade 14 is arranged between the fan front cover 11 and the fan rear cover 12, and the fan motor is connected to the fan blade 14, in use, the fan motor is powered to drive the fan blade 14 to rotate to generate airflow, the airflow is sucked in through the fan rear cover 12 and discharged through the fan front cover 11.

[0025] In specific implementation, the sound assembly 20 comprises a sound housing 21 and a sound front cover 22, the sound front cover 22 is arranged at the front end of the sound housing 21 and is fixedly connected to the sound housing 21 through fasteners penetrating the sound front cover 22, the inside of the sound housing 21 is respectively provided with a sound mounting position 211 and a circuit board mounting position 212, a sound device is installed in the sound mounting position 211, and a control circuit board is installed in the circuit board mounting position 212, the surface of the sound front cover 22 is respectively provided with a sound outlet 221 and a control press 222, the sound outlet 221 is arranged corresponding to the sound mounting position 211, and the control press 222 is arranged corresponding to the circuit board mounting position 212, in use, the control circuit board is externally connected to a power supply through a power line, when the power supply is connected, the control circuit board drives the sound device to produce sound through internal circuit, the design of the control circuit board usually comprises an audio signal processing module, which is responsible for converting the input audio signal into a signal for driving the sound device, the sound device converts the electrical signal into a sound wave and emits sound through the sound outlet 221. The user can operate the control circuit board through the control press 222 to adjust the volume, select different sound effect modes or turn on / off the sound device.

[0026] In specific implementation, the lower end of the motor shell 13 is provided with a movable connector 15, the rear end of the movable connector 15 is provided with a movable connecting part 151, the upper end of the sound shell 21 is provided with a connector connecting position 213, the movable connecting part 151 is connected in the connector connecting position 213, the middle part of the movable connecting part 151 is provided with a first connecting through hole 152, the two sides of the connector connecting position 213 are symmetrically provided with second connecting through holes 214, the two second connecting through holes 214 are correspondingly arranged on the two sides of the first connecting through hole 152, and the second connecting through holes 214 and the first connecting through hole 152 are hingedly connected through fasteners, so that the movable connector 15 and the sound shell 21 are adjustably connected. In use, through the connection of the movable connecting part 151 and the connector connecting position 213, the user only needs to simply adjust the connecting part to change the air outlet angle of the fan assembly 10, without disassembling or moving other parts, which is very convenient to use. This design greatly improves the operation experience of the user and the flexibility of the equipment.

[0027] In specific implementation, one side of the connector connecting position 213 is recessed to form a connecting clamping groove 215, the connecting clamping groove 215 is provided with a positioning ring 23, one side of the movable connecting part 151 is recessed to form a positioning ring groove 153, the surface of the positioning ring 23 is uniformly provided with a plurality of first positioning protrusions 231, the inner surface of the positioning ring groove 153 is uniformly provided with a plurality of second positioning protrusions 154, and the first positioning protrusions 231 and the second positioning protrusions 154 are one-to-one correspondingly connected, so that the fan assembly 10 and the sound assembly 20 are positionally and adjustably connected. The structure is simple and convenient to assemble. In use, through the cooperation of the first positioning protrusions 231 and the second positioning protrusions 154, the connection between the fan assembly 10 and the sound assembly 20 can not only be adjusted in angle, but also can be kept stable at each angle position after adjustment. This positioning and adjusting connection mode ensures that the user will not experience angle instability or sliding when adjusting the air outlet angle of the fan, so that the fan assembly is more flexible in different scenes.

[0028] In specific implementation, the outer side of the mounting base 30 is provided with a base outer cover 31, the surface of the mounting base 30 is recessed to form a plurality of mounting clamping grooves 32, the inner surface of the base outer cover 31 is protruded to form a plurality of mounting clamping columns 311, the mounting clamping columns 311 and the mounting clamping grooves 32 are one-to-one correspondingly connected, and the mounting clamping columns 311 and the mounting clamping grooves 32 are connected and fixed through fasteners, so that the base outer cover 31 is fixedly covered on the outer side of the mounting base 30. The structure is simple and convenient to install. The base outer cover 31 is designed to cover the outside of the mounting base 30, and plays an aesthetic role.

[0029] In the specific implementation, the middle part of the base cover 31 is concave with a first connecting slot 312, the lower end of the sound casing 21 is concave with a second connecting slot 216, the upper end of the connecting rod 40 is inserted into the second connecting slot 216, and the lower end of the connecting rod 40 is inserted into the first connecting slot 312, so that the sound assembly 20 and the mounting base 30 are connected through the connecting rod 40, which is simple in structure and convenient to assemble.

[0030] In summary, the fan assembly 10 is movably connected to the sound assembly 20, the mounting base 30 is arranged below the sound assembly 20, the sound assembly 20 and the mounting base 30 are connected by the connecting rod 40, the rear end of the movable connecting head 15 is provided with a movable connecting part 151, the connecting clamping slot 215 is clamped with a positioning ring 23, and the movable connecting part 151 and the positioning ring 23 are in meshing positioning connection. The electric fan with sound of the utility model provides a simple and efficient assembly through the movable connection and precise positioning adjustment connection mode, which is more convenient to assemble while ensuring stability, improves production efficiency, improves the practicality of the fan, and makes the operation of the user more convenient during use.

Claims

1. An electric fan with a sounder, characterized by, It includes fan assembly (10), sound assembly (20) and installation base (30), the fan assembly (10) is movably connected on the sound assembly (20), the installation base (30) is arranged below the sound assembly (20), the sound assembly (20) is connected with the installation base (30) between connection through rod (40), the fan assembly (10) includes motor housing (13), the sound assembly (20) includes sound casing (21), the lower end of the motor housing (13) is clamped with movable joint (15), the rear end of the movable joint (15) is provided with movable joint part (151), the upper end of the sound casing (21) is provided with joint connecting position (213), the movable joint part (151) is connected in the joint connecting position (213).

2. The electric fan with a sounder as claimed in claim 1, wherein, One side of the joint connecting position (213) is recessed with connecting clamping groove (215), the connecting clamping groove (215) is clamped with positioning ring piece (23), one side of the movable joint part (151) is recessed with positioning ring groove (153), the surface of the positioning ring piece (23) is uniformly provided with a plurality of first positioning convex teeth (231), the inner surface of the positioning ring groove (153) is uniformly provided with a plurality of second positioning convex teeth (154), a plurality of the first positioning convex teeth (231) and a plurality of the second positioning convex teeth (154) are one-to-one corresponding toothed connection, so that the fan assembly (10) and the sound assembly (20) can be positioned and adjusted.

3. The electric fan with a sounder as claimed in claim 1, wherein, The middle part of the movable joint part (151) is provided with first connection through hole (152), the two sides of the joint connecting position (213) are symmetrically provided with second connection through hole (214), the two second connection through holes (214) are correspondingly arranged on the two sides of the first connection through hole (152), and are hinged and connected through the second connection through hole (214) and the first connection through hole (152).

4. The electric fan with a sounder as claimed in claim 1, wherein, The fan assembly (10) further includes fan front cover (11) and fan rear cover (12), the fan front cover (11) is connected at the front end of the fan rear cover (12), and is connected and fixed with the fan front cover (11) through the fastener penetrating the fan rear cover (12), the motor housing (13) is connected at the rear end of the fan rear cover (12), and is connected and fixed with the motor housing (13) through the fastener penetrating the fan rear cover (12), the fan front cover (11) and the fan rear cover (12) are provided with fan blades (14).

5. The electric fan with a sounder as claimed in claim 1, wherein, The sound assembly (20) further includes sound front cover (22), the sound front cover (22) is arranged at the front end of the sound casing (21), and is connected and fixed with the sound casing (21) through the fastener penetrating the sound front cover (22), the inside of the sound casing (21) is respectively provided with sound mounting position (211) and circuit board mounting position (212), the surface of the sound front cover (22) is respectively provided with sound outlet opening (221) and control press opening (222), the sound outlet opening (221) and the sound mounting position (211) are correspondingly arranged, and the control press opening (222) and the circuit board mounting position (212) are correspondingly arranged.

6. The electric fan with a sounder as claimed in claim 1, wherein, The outer side cover of the mounting base (30) is provided with a base outer cover (31), the surface of the mounting base (30) is concavely provided with a plurality of mounting clamping grooves (32), the inner surface of the base outer cover (31) is convexly provided with a plurality of mounting clamping columns (311), a plurality of the mounting clamping columns (311) and a plurality of the mounting clamping grooves (32) are connected one by one, and are connected and fixed by fasteners through the mounting clamping grooves (32) and the mounting clamping columns (311).

7. The electric fan with a sounder as claimed in claim 6, wherein The middle part of the base outer cover (31) is concavely provided with a first connecting slot (312), the lower end of the sound casing (21) is concavely provided with a second connecting slot (216), the upper end of the connecting penetrating rod (40) is inserted into the second connecting slot (216), the lower end of the connecting penetrating rod (40) is inserted into the first connecting slot (312), so that the sound component (20) and the mounting base (30) are connected through the connecting penetrating rod (40).

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