Overcurrent cooling fan and electronic equipment with same
By adding over-electric modules and over-electric terminals to the cooling fan, the circuit board is supplied to the power device to the power device, which solves the problem of troublesome assembly of the cooling fan in the prior art, and realizes effective heat dissipation and power supply of the power device.
Patent Information
- Application Number
- CN202421864472.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-21
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The prior art is too troublesome to assemble the cooling fan, and it is difficult to effectively solve the heat dissipation problem of the electric device when in use.
An over-electric cooling fan is designed. By adding an over-electric module to the main body of the fan, the circuit board is supplied with the power to the electrical device using the over-electric terminals to achieve the combination of electrical connection and heat dissipation.
This design simplifies the assembly process of the electrical device, avoids assembly troubles, and realizes effective heat dissipation and power supply of the electrical device.
Smart Images

Figure CN222888169U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a cooling fan, and particularly to a power-passing type cooling fan and an electronic device having the same. Background Art
[0002] Some electrical devices (such as wireless chargers, etc.) generate heat during use. There are many precise and fragile electronic components inside the electrical device. Once the electrical device overheats, the capabilities of the electrical device will be weakened (such as the wireless charging speed becoming slower, etc.). Therefore, it is necessary to dissipate heat from it.
[0003] The conventional heat dissipation method simply adds a cooling fan externally and uses the airflow generated by the cooling fan to dissipate heat from the electrical device. Although this can dissipate heat from the electrical device, the assembly is too troublesome, so there is room for improvement.
[0004] Therefore, how to improve the deficiencies of the above prior art is a major issue that the creator of this application urgently wants to solve. Summary of the Utility Model
[0005] The purpose of this application is to provide a power-passing type cooling fan and an electronic device having the same, which can use a power-passing module added to the cooling fan to pass the electricity of the circuit board to the electrical device.
[0006] To achieve the above purpose, this application provides a power-passing type cooling fan for dissipating heat from an electrical device having a plurality of power-receiving objects. The cooling fan includes: a fan body having an air outlet; and a power-passing module including a carrier and a plurality of power-passing terminals. The carrier is connected to the fan body, the plurality of power-passing terminals are disposed on the carrier, and each power-passing terminal has a conducting portion and a plugging portion for receiving electricity. Wherein, the electrical device is fixed to the fan body corresponding to the air outlet, each power-receiving object is electrically connected to each conducting portion, and the power-passing module passes electricity to the electrical device through each power-passing terminal.
[0007] This application also provides an electronic device for electrically connecting to a circuit board having a plurality of power supply jacks. The electronic device includes: an electrical device having a plurality of power-receiving objects; and a power-passing type cooling fan including: a fan body having an air outlet; and a power-passing module including a carrier and a plurality of power-passing terminals. The carrier is connected to the fan body, the plurality of power-passing terminals are disposed on the carrier, and each power-passing terminal has a conducting portion and a plugging portion. Wherein, each power-receiving object is electrically connected to each conducting portion by being fixed to the fan body corresponding to the air outlet position through the electrical device, the plugging portion of each power-passing terminal is electrically plugged into each power supply jack, and the circuit board supplies power to the electrical device by being electrically plugged into each power supply jack through each plugging portion.
[0008] Compared with the prior art, the present application has the following effects: when the electrical device is fixed to the cooling fan, the electrical connection objects of the electrical device can be electrically connected to the power terminals of the cooling fan, and after the power terminals are inserted into the circuit board with their insertion parts, the circuit board can supply power to the electrical device through the power terminals, thus having the convenience of avoiding troublesome assembly. Description of the Drawings
[0009] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0010] Figure 1 Is a three-dimensional exploded view of the cooling fan in the present application.
[0011] Figure 2 Is a three-dimensional schematic view of the power terminal in the present application.
[0012] Figure 3 Is a three-dimensional exploded view of the electronic device in the present application.
[0013] Figure 4 Is a three-dimensional combined view of the electronic device in the present application from one perspective.
[0014] Figure 5 Is a three-dimensional combined view of the electronic device in the present application from another perspective.
[0015] Figure 6 Is a partial cross-sectional view of the electronic device in the present application electrically connected to the circuit board.
[0016] In the figure:
[0017] 100: Cooling fan
[0018] 1: Fan body
[0019] 11: First housing
[0020] 12: Second housing
[0021] 13: Components inside the housing
[0022] 14: Second air outlet
[0023] 15: First air outlet
[0024] 3: Power module
[0025] 31: Carrier
[0026] 32: Power terminal
[0027] 321: Terminal body
[0028] 322: Conductive connection part
[0029] 3222: Conductive connection slot
[0030] 323: Plug-in part
[0031] 3231: Elastic strip
[0032] 3232: Ball eye hole
[0033] 400: Electrical device
[0034] 4: Power connection terminal
[0035] 41: Power connection object
[0036] 500: Circuit board
[0037] 5: Power supply jack
[0038] D: Fixing direction. Detailed implementation manners
[0039] The detailed description and technical content of the present application are described below in conjunction with the drawings. However, the attached drawings are only for reference and illustration, and are not intended to limit the present application.
[0040] The present application provides a power-passing type cooling fan and an electronic device having the cooling fan. Among them, as Figure 6 shown, the electronic device of the present application is used for electrical connection to a circuit board 500. The circuit board 500 has a plurality of power supply jacks 5, and the circuit board 500 is powered by using the power supply jacks 5.
[0041] As Figures 3 to 5 shown, the electronic device of the present application includes: a power-passing type cooling fan (hereinafter referred to as the cooling fan) 100 and an electrical device 400. The electric energy of the circuit board 500 (power supply end) is passed through the cooling fan 100 to the electrical device 400 (power connection end) for use. The electrical device 400 is fixed on the cooling fan 100, so that the cooling fan 100 can generate an air flow to dissipate heat from the electrical device 400. For example, the electrical device 400 can be a wireless charger (the present application does not limit this), and a smart mobile phone (not shown in the figure) can be placed on the electrical device 400 to enable the electrical device 400 to wirelessly charge the smart mobile phone. Therefore, the cooling fan 100 can blow air and dissipate heat from the electrical device 400, and can even blow air and dissipate heat from the smart mobile phone.
[0042] As Figures 1 to 3As shown, the cooling fan 100 includes: a fan body 1 and a power passing module 3. The fan body 1 can be an axial flow fan or a vortex fan (the present application does not limit this), and it has two air inlets, including: a first air inlet 15 and a second air inlet 14, and the air flow direction generated by the fan body 1 can be, for example, sucking air from the first air inlet 15 and then sending it out from the second air inlet 14, but this is not limited thereto. The power passing module 3 includes a carrier 31 and a plurality of power passing terminals 32. The carrier 31 is connected to the fan body 1. Specifically, the carrier 31 extends integrally from the fan body 1; each power passing terminal 32 is disposed on the carrier 31, and the power passing terminal 32 has a conducting portion 322 and a plugging portion 323. In detail, the power passing terminal 32 further has a terminal body 321, and the terminal body 321 is plugged and fixed to the carrier 31. The conducting portion 322 and the plugging portion 323 respectively protrude from the terminal body 321 in one direction and another direction and are exposed from the carrier 31. The one direction and the another direction can be opposite to each other, but the present application does not limit this.
[0043] In addition, referring to Figure 3 and Figure 4 as shown, the electronic device of the present application defines a fixed direction D, and this fixed direction D is the direction for fixing the electrical device 400 on the cooling fan 100, and a plurality of power receiving objects 41 respectively correspond to a plurality of conducting portions 322 in the fixed direction D.
[0044] As Figures 3 to 5 shown, the electrical device 400 has a plurality of power receiving objects 41, and the power receiving object 41 can be a power receiving terminal 4, but the present application does not limit this.
[0045] Thus, as Figures 3 to 6 shown, as long as the user fixes the electrical device 400 on the cooling fan 100 (specifically, on the fan body 1), each power receiving object 41 can be electrically connected to the conducting portion 322 of each power passing terminal 32, enabling the electrical device 400 and the cooling fan 100 to be electrically connected to each other and jointly form the aforementioned electronic device; then, as long as the user plugs the plugging portion 323 of each power passing terminal 32 of the electronic device into each power supply jack 5 of the circuit board 500, the circuit board 500 can supply power to the electrical device 400 through the power passing terminal 32 of the cooling fan 100. Therefore, the present application has the convenience of avoiding troublesome assembly.
[0046] It should be noted that the power source of the fan body 1 can be electrically connected to each power passing terminal 32 (not shown in the figure) so that the power of the circuit board 500 is supplied to the fan body 1 through each power passing terminal 32; it can also be externally connected to the circuit board 500 by using a power cord (not shown in the figure) so that the power of the circuit board 500 is supplied to the fan body 1 through the power cord, but the present application does not limit this.
[0047] Specifically, as shown in Figure 2 , Figure 4 and Figure 6 , the conducting portion 322 of the current-carrying terminal 32 has a conducting groove 3222. The power-receiving object 41 is electrically connected to the conducting portion 322 by being placed in the conducting groove 3222 (the electrical connection method can be contact conduction, clamping conduction, etc., and this application does not limit this). As for the insertion portion 323 of the current-carrying terminal 32, two elastic strips 3231 that are symmetrically arc-shaped can be formed at the middle section thereof, and the two elastic strips 3231 enclose or face each other to jointly form a fish-eye hole 3232 in the insertion portion 323. When the insertion portion 323 is inserted into the power supply jack 5, due to the pushing external force from the power supply jack 5 on the insertion portion 323, the two elastic strips 3231 will be elastically deformed under force and approach each other, so that the insertion portion 323 is tightly inserted into the power supply jack 5, thus having a better positioning effect.
[0048] Another thing that needs to be described in detail is that, as shown in Figure 1 and Figures 3 to 5 , the fan main body 1 includes a first housing 11, a second housing 12, and an internal housing component 13. The first housing 11 and the second housing 12 are combined with each other to form an outer shell, and the internal housing component 13 (including components such as a fan wheel) is arranged inside the outer shell. The first housing 11 and the second housing 12 jointly form a second air outlet 14, and the first housing 11 has a first air outlet 15. The electrical device 400 is fixed to the first housing 11 corresponding to the position of the first air outlet 15.
[0049] In summary, the current-carrying type cooling fan of this application and the electronic device having this cooling fan can indeed achieve the expected use purposes and effects, and can solve the deficiencies of the prior art. Therefore, a patent application is proposed.
[0050] The above are only the preferred feasible embodiments of this application, and thus do not limit the patent scope of this application. All equivalent structural changes made by using the content of the specification and drawings of this application are reasonably included in the scope of the rights of this application. It is hereby stated.
Claims
1. A power-over type cooling fan for cooling an electrical device having a plurality of electrical objects, characterized in that: The cooling fan includes: a fan body having an air outlet; and A power supply module includes a carrier and a plurality of power supply terminals, wherein the carrier is connected to the fan body, the plurality of power supply terminals are arranged on the carrier, and each of the power supply terminals has a conducting portion and a plug-in portion for connecting electricity; The fan body is fixed with the electrical device at the position corresponding to the air outlet, each of the electrical connection objects is electrically connected to each of the conductive parts, and the power supply module supplies power to the electrical device via each of the power supply terminals.
2. The over-current cooling fan according to claim 1, characterized in that: The guide part has a guide groove. Two elastic strips symmetrically bent to each other are formed at the middle section of the plug-in part. The two elastic strips surround each other to form a fisheye hole in the plug-in part.
3. The over-current cooling fan according to claim 2, characterized in that: Each of the power terminals also has a terminal body, and the conductive portion and the plug-in portion protrude from the terminal body in one direction and another direction respectively.
4. The over-current cooling fan according to claim 1, characterized in that: The fan body is electrically connected to the plurality of power terminals.
5. An electronic device, for electrically connecting to a circuit board having a plurality of power sockets, characterized in that: The electronic device includes: An electrical device having a plurality of electrical connection objects; and An over-current cooling fan, comprising: a fan body having an air outlet; and A power supply module includes a carrier and a plurality of power supply terminals, wherein the carrier is connected to the fan body, the plurality of power supply terminals are arranged on the carrier, and each of the power supply terminals has a conducting portion and a plug-in portion; Among them, each power-connected object is fixed on the cooling fan at a position corresponding to the air outlet through the electrical device and is electrically connected to each conductive part, the plug-in part of each power terminal is electrically plugged into each power supply socket, and the circuit board is electrically plugged into each power supply socket through each plug-in part to supply power to the electrical device.
6. The electronic device according to claim 5, characterized in that: The conductive part has a conductive groove, and the electrical connection object is an electrical connection terminal. The electrical connection object is electrically connected to the conductive part in the conductive groove.
7. The electronic device according to claim 5, characterized in that: Two symmetrically curved elastic strips are formed at the middle section of the plug-in portion. The two elastic strips surround each other to form a fisheye hole in the plug-in portion. The two elastic strips can be elastically deformed by external force.
8. The electronic device according to claim 5, characterized in that: Each of the power terminals also has a terminal body, and the conductive portion and the plug-in portion protrude from the terminal body in one direction and another direction respectively.
9. The electronic device according to claim 5, characterized in that: The fan body is electrically connected to the plurality of power terminals.