An electric fan with sound
Patent Information
- Application Number
- CN202522329615.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0002]现在，很多家电设备除了具备实现自身的功能外，还增添有一些娱乐功能例如电台收听、视频播放，蓝牙连接播放等等，既满足用户的日常需求，又能减少家电设备数量，避免家电设备占用过多空间，但是，这些家电设备上的娱乐功能模块与该家电设备的其他功能模块一般集成为一体，无法拆分开来，如果该娱乐功能模块故障，就只能将家电设备的整个功能电路模块拆卸下来进行维修，甚至更换整个功能电路模块，维护操作繁琐也容易造成资源浪费，而且，如果用户想要在其他空间使用类似的娱乐功能模块，就不得不另行购买具有相应娱乐功能模块的家电设备，增加成本
本实用新型提供的一种带音响的电风扇，通过电控底座的安装腔设有DC插头，并将DC插头与电控底座内部的电路模块连接，以及在音响底部开设有与DC插头相互装配的电连接插孔，并将电连接插孔与音响内部的电路模块连接，使得音响与电控底座之间可相互拆卸安装，当要使电风扇实现音响播放功能时，将音响嵌装到安装腔中，并使安装腔内的DC插头插入到音响底部的电连接插孔内，这样，电控底座则可通过DC插头与电连接插孔的连接，将电流供应给音响内的电路模块使用，使得电风扇具有音响播放的功能，当需要在其他地方使用音响时，将音响拆卸下来，安装到与该音响的电连接插孔相适配的电器，或给音响的电连接插孔插入合适的电源线则可，当音响故障时，直接将音响拆卸下来进行维修，无需打开电控底座，简化维修操作也能避免资源浪费。
Smart Images
Figure CN224835466U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric fan manufacturing technology, and in particular to an electric fan with a sound system. Background Technology
[0002] Nowadays, many home appliances, in addition to their basic functions, also offer entertainment features such as radio reception, video playback, and Bluetooth connectivity. This satisfies users' daily needs while reducing the number of appliances and minimizing space usage. However, these entertainment modules are typically integrated with other functional modules and cannot be separated. If an entertainment module malfunctions, the entire circuit module must be disassembled for repair or even replaced, making maintenance cumbersome and resource-intensive. Furthermore, if users want to use similar entertainment modules in other spaces, they must purchase additional appliances with the corresponding modules, increasing costs. Summary of the Invention
[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an electric fan with a simple structure, a detachable speaker, and convenient maintenance and management.
[0004] This utility model achieves the above objectives as follows: This utility model discloses an electric fan with a speaker, comprising an electric control base, a support connecting column, a fan head, and a speaker. The top of the electric control base has an installation cavity and a connecting groove. The upper end of the support connecting column is connected to the fan head, and the lower end of the support connecting column is connected to the connecting groove. The speaker is embedded in the installation cavity, and a DC plug is provided in the installation cavity. The bottom of the speaker has an electrical connection socket that is fitted to the DC plug. The electrical connection socket is connected to the circuit module inside the speaker, and the DC plug is connected to the circuit module inside the electric control base.
[0005] Furthermore, the rear edge of the mounting cavity is higher than the front edge of the mounting cavity.
[0006] Furthermore, the speaker includes a back panel and a housing equipped with an amplifier. The back panel is screwed to the housing. The housing is equipped with a control board, which has a USB port and a Bluetooth connection indicator light. The back panel also has a hand grip.
[0007] Furthermore, the bottom of the electronic control base is also connected to a floor base.
[0008] Furthermore, the fan head includes a main air-generating unit and a connecting assembly. The connecting assembly includes a connecting fork and a connecting block that are hinged to each other. The bottom of the protective shell on the back of the main air-generating unit is provided with an opening. The connecting sleeve of the connecting block extends into the interior of the protective shell through the opening. A motor is installed inside the protective shell. The bottom of the motor is provided with a connecting insert that is inserted into the connecting sleeve.
[0009] Furthermore, the connecting fork head is integrally formed by a fork seat and a connecting sleeve. The fork seat has an opening that communicates with the interior of the connecting sleeve, and also has a small snap-fit opening. Connecting pieces extend upward from both sides of the fork seat. The connecting pieces have a first pin hole, and the connecting block has a second pin hole. The bottom of the connecting block is engraved with damping teeth that cooperate with the small snap-fit opening. The first pin hole and the second pin hole are hinged by a pin. The connecting sleeve is sleeved with the supporting connecting column.
[0010] Furthermore, the protective shell is also provided with a lifting lug.
[0011] The beneficial effects of this utility model are: This utility model provides an electric fan with a built-in speaker. A DC plug is installed in the mounting cavity of the electric control base, connecting to a circuit module inside the base. An electrical connection socket for the DC plug is located at the bottom of the speaker, connecting to the speaker's internal circuit module. This allows for easy detachment and installation of the speaker and the electric control base. To enable audio playback, the speaker is installed in the mounting cavity, and the DC plug is inserted into the electrical connection socket at the bottom of the speaker. The electric control base then supplies current to the speaker's circuit module via the DC plug connection, enabling the fan to play audio. When the speaker needs to be used elsewhere, it can be removed and installed in an appliance compatible with its electrical connection socket, or a suitable power cord can be plugged into the socket. In case of speaker malfunction, repair can be performed directly without opening the electric control base, simplifying maintenance and avoiding resource waste. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the overall structure of an electric fan with a speaker in one embodiment of the present invention; Figure 2 This is a schematic diagram showing the connection of the main components of an electric fan with a speaker in one embodiment of the present invention; Figure 3 This is a schematic diagram of the back structure of the speaker in one embodiment of the present invention; Figure 4This is a schematic diagram of the front structure of the speaker in one embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the electronic control base in one embodiment of the present invention; Figure 6 This is a schematic diagram of the connection structure between the air generating unit and the connecting component in one embodiment of the present invention; Figure 7 This is a schematic diagram of the motor structure of the air-generating host in one embodiment of the present invention; Figure 8 This is a schematic diagram of the connecting block in one embodiment of the present invention; Figure 9 This is a schematic diagram of the connecting fork head in one embodiment of the present invention.
[0013] In the diagram, 1 is the electrical control base, 2 is the support connecting column, 3 is the fan head, 4 is the speaker, 131 is the mounting cavity, 132 is the connecting groove, 41 is the electrical connection socket, 14 is the DC plug, 42 is the back plate, 43 is the outer shell, 44 is the loudspeaker, 45 is the control board, 451 is the USB port, 452 is the Bluetooth connection indicator, 5 is the floor base, 51 is the reinforcing rib, 11 is the front shell, 12 is the bottom shell, 13 is the top cover, 121 is the heat dissipation window, 111 is the fan function control board, 31 is the air generator, and 32 is the connecting components. 321 Connecting fork head, 322 Connecting block, 3221 Connecting sleeve, 311 Protective shell, 6 clicks, 61 Connecting insert, 3211 Fork joint, 3212 Connecting sleeve, 32111 Through port, 32112 Snap-fit small port, 32113 Connecting piece, 32114 First pin hole, 3222 Second pin hole, 3223 Damping teeth, 3111 Lifting lug, 32121 Screw hole, 1311 Rear edge, 1312 Front edge, 421 Hand grip. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.
[0015] Figures 1-5This invention illustrates an electric fan with a speaker according to one embodiment of the present invention. The electric fan with a speaker includes an electric control base 1, a support connecting column 2, a fan head 3, and a speaker 4. The top of the electric control base 1 has an installation cavity 131 and a connecting groove 132. The upper end of the support connecting column 2 is connected to the fan head 3, and the lower end of the support connecting column 2 is connected to the connecting groove 132. The speaker 4 is embedded in the installation cavity 131, and a DC plug 14 is provided in the installation cavity 131. The bottom of the speaker 4 has an electrical connection socket 41 that is fitted to the DC plug 14. The electrical connection socket 41 is connected to the circuit module inside the speaker 4, and the DC plug 14 is connected to the circuit module inside the electric control base 1.
[0016] This utility model provides an electric fan with a built-in speaker. A mounting cavity 131 is provided in the electric control base 1, and a DC plug 14 is provided within the mounting cavity 131. The DC plug 14 is connected to the circuit module inside the electric control base 1. An electrical connection socket 41 is provided at the bottom of the speaker 4 to assemble with the DC plug 14, and the electrical connection socket 41 is connected to the circuit module inside the speaker 4. This allows the speaker 4 and the electric control base 1 to be detachably installed and removed. When the electric fan is to play audio, the speaker 4 is inserted into the mounting cavity 131, and the DC plug 14 within the mounting cavity 131 is connected to the speaker. 4. Insert the plug 14 into the electrical connection socket 41 at the bottom of the speaker 4. In this way, the electric control base 1 can supply current to the circuit module inside the speaker 4 through the connection between the DC plug 14 and the electrical connection socket 41, so that the electric fan can play audio. When the speaker 4 needs to be used elsewhere, it can be disassembled and installed into an appliance that is compatible with the electrical connection socket 41 of the speaker 4, or a suitable power cord can be inserted into the electrical connection socket 41 of the speaker 4. When the speaker 4 malfunctions, it can be directly disassembled for repair without opening the electric control base 1, which simplifies the repair operation and avoids waste of resources.
[0017] Furthermore, in this embodiment, as Figure 3 and Figure 4 As shown, the speaker 4 includes a back panel 42 and a housing 43 equipped with a loudspeaker 44. The back panel 42 is connected to the housing 43 by screws. The housing 43 is equipped with a control board 45. The control board 45 is provided with a USB port 451 and a Bluetooth connection indicator light 452. The power input terminal of the control board 45 is connected to the electrical connector 41. The power input terminal of the loudspeaker 44 is connected to the control board. The back panel 42 is also provided with a hand grip 421 for easy lifting of the speaker 4.
[0018] Furthermore, in this embodiment, as Figure 5 As shown, the rear edge 1311 of the mounting cavity 131 is higher than the front edge 1312 of the mounting cavity 131, the hand grip 421 is higher than the rear edge 1311, and the front edge 1312 is lower than the control plate 45.
[0019] Furthermore, in this embodiment, as Figure 1 and Figure 2 As shown, the bottom of the electric control base 1 is also connected to a floor base 5. The floor base 5 is detachably connected to the electric control base 1. The inner circumference of the floor base 5 is provided with several reinforcing ribs 51 that are integrated with the floor base 5.
[0020] Furthermore, in this embodiment, as Figure 2 and Figure 5 As shown, the electronically controlled base 1 is assembled from a front shell 11, a bottom shell 12, and a top cover 13. The bottom shell 12 has several heat dissipation windows 121. The front shell 11 is equipped with a fan function control board 111. The top cover 13 has the mounting cavity 131 and the connecting groove 132. The fan function control board 111 is connected to the circuit module inside the electronically controlled base 1. The fan function control board 111 is equipped with a function indicator light, a USB port, a fan power function button, a timer button, and an oscillation on / off button.
[0021] Furthermore, in this embodiment, as Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8 As shown, the fan head 3 includes a main air-generating unit 31 and a connecting component 32. The connecting component 32 includes a connecting fork 321 and a connecting block 322 that are hinged to each other. The bottom of the protective shell 311 on the back of the main air-generating unit 31 has an opening. The connecting sleeve 3221 of the connecting block 322 extends into the interior of the protective shell 311 through the opening. A motor 6 is installed inside the protective shell 311. The bottom of the motor 6 has a connecting insert 61 that is inserted into the connecting sleeve 3221.
[0022] Furthermore, in this embodiment, as Figure 8 and Figure 9As shown, the connecting fork head 321 is integrally formed by a fork connector seat 3211 and a connecting sleeve 3212. The fork connector seat 3211 has a through-hole 32111 communicating with the interior of the connecting sleeve 3212, and also has a small snap-fit opening 32112. Connecting pieces 32113 extend upwards from both sides of the fork connector seat 3211, and the connecting pieces have a first pin hole 32114. The connecting block 322 has a second pin hole 3222. The bottom of the connecting block 322 is engraved with damping teeth 3223 that cooperate with the small snap-fit opening 32112. The first pin hole 32114 and the second pin hole 3222 are hinged together by a pin, realizing the hinge between the connecting block 322 and the connecting plug 321. The connecting block 322 is movably engaged with the fastening opening 32112 of the connecting fork head 321 by the damping tooth 3223, so that the fan head 3 can be adjusted and fixed. The lower connecting end of the connecting sleeve 3212 is also provided with a screw hole 32121. The connecting sleeve 3212 is sleeved with the upper end of the supporting connecting column 2 and fixedly connected to the supporting connecting column 2 by screws.
[0023] Furthermore, in this embodiment, as Figure 6 As shown, the protective shell 311 is also provided with a lifting lug 3111.
[0024] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made with respect to the claims and scope of the present utility model should fall within the scope of the claims of the present utility model.
Claims
1. An electric fan with built-in sound, characterized in that: The device includes an electronic control base (1), a support connecting column (2), a fan head (3), and a speaker (4). The top of the electronic control base (1) is provided with an installation cavity (131) and a connecting groove (132). The upper end of the support connecting column (2) is connected to the fan head (3), and the lower end of the support connecting column (2) is connected to the connecting groove (132). The speaker (4) is embedded in the installation cavity (131). The installation cavity (131) is provided with a DC plug (14). The bottom of the speaker (4) is provided with an electrical connection socket (41) that is assembled with the DC plug (14). The electrical connection socket (41) is connected to the circuit module inside the speaker (4), and the DC plug (14) is connected to the circuit module inside the electronic control base (1).
2. The electric fan with sound system according to claim 1, characterized in that: The rear edge (1311) of the mounting cavity (131) is higher than the front edge (1312) of the mounting cavity (131).
3. The electric fan with sound system according to claim 2, characterized in that: The speaker (4) includes a back panel (42) and a housing (43) equipped with a loudspeaker (44). The back panel (42) is screwed to the housing (43). The housing (43) is equipped with a control board (45). The control board (45) is provided with a USB port (451) and a Bluetooth connection indicator light (452). The back panel (42) is also provided with a hand grip (421).
4. The electric fan with sound system according to claim 1, characterized in that: The bottom of the electrical control base (1) is also connected to a floor base (5).
5. The electric fan with sound system according to claim 1, characterized in that: The fan head (3) includes a main air generator (31) and a connecting component (32). The connecting component (32) includes a connecting fork (321) and a connecting block (322) that are hinged to each other. The bottom of the protective shell (311) on the back of the main air generator (31) is provided with an opening. The connecting sleeve (3221) of the connecting block (322) extends through the opening into the interior of the protective shell (311). A motor (6) is installed inside the protective shell (311). The bottom of the motor (6) is provided with a connecting insert (61) that is inserted into the connecting sleeve (3221).
6. The electric fan with sound system according to claim 5, characterized in that: The connecting fork (321) is formed by the fork seat (3211) and the connecting sleeve (3212) being connected as one piece. The fork seat (3211) has an opening (32111) that communicates with the inside of the connecting sleeve (3212) and a snap-fit opening (32112). The two sides of the fork seat (3211) also extend upward to form connecting pieces (32113). The connecting piece (32113) has a first pin hole (32114). The connecting block (322) has a second pin hole (3222). The bottom of the connecting block (322) is engraved with damping teeth (3223) that cooperate with the snap-fit opening (32112). The first pin hole (32114) and the second pin hole (3222) are hinged by a pin. The connecting sleeve (3212) is sleeved with the supporting connecting column (2).
7. The electric fan with sound system according to claim 5, characterized in that: The protective shell (311) is also provided with a handle (3111).