CN220210875U - Radiator fan without external conductor - Google Patents
Radiator fan without external conductor Download PDFInfo
- Publication number
- CN220210875U CN220210875U CN202321697582.4U CN202321697582U CN220210875U CN 220210875 U CN220210875 U CN 220210875U CN 202321697582 U CN202321697582 U CN 202321697582U CN 220210875 U CN220210875 U CN 220210875U
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- Prior art keywords
- assembly
- adapter plate
- corner
- external
- power
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- 239000004020 conductor Substances 0.000 title description 3
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cooling fan without external wires, which comprises a fixed outer frame and a power assembly arranged in the fixed outer frame, wherein one corner of the fixed outer frame is set as an assembly corner, an internal wire connected with the power assembly is arranged in the assembly corner, the internal wire is connected with a power adapter plate, a fixed cover is inserted at the end part of the assembly corner, an installation seat for inserting and installing the power adapter plate is arranged on the fixed cover, and a transverse connection assembly or a vertical connection assembly for being inserted on a PCB control panel is arranged on the power adapter plate; the cooling fan without the external lead provided by the utility model has the advantages that the external lead is not provided, the power supply adapter plate, the fixed cover and the fixed outer frame are integrally designed from the appearance, the appearance is more attractive, and the installation is more convenient.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a cooling fan without an external lead.
Background
Along with the progress of society and the continuous improvement of the technological level, people have increasingly higher requirements on the appearance and the installation convenience of the cooling fan.
As shown in fig. 1, the prior art cooling fan is connected with the power line and the signal line of the power assembly through an external connection wire, and then connected with the power line and the signal line of the PCB control board through a plug connector of the external connection wire.
However, the above arrangement of the external lead beyond the outer end of the cooling fan has the following drawbacks:
first: after the external lead is installed, the external lead is not fixed and swings at will, so that the defect of unattractive appearance is overcome;
second,: when an external lead is installed, the problems of wire pressing, pulling damage and the like caused by external uncontrollable factors because of excessive wiring and excessive lead length, additional lead fixing assemblies required to be purchased, and the fact that the lead is too short is solved, the installation steps are complex, the installation is inconvenient, and the user experience is poor.
Therefore, to overcome the above two drawbacks, there is an urgent need to develop a cooling fan product without external wires.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a cooling fan without an external lead, which is used for solving the problems of unattractive appearance and inconvenient installation caused by the external lead.
In order to achieve the above purpose, the utility model provides a heat radiation fan without external wires, which comprises a fixed outer frame and a power assembly arranged in the fixed outer frame, wherein one corner of the fixed outer frame is set as an assembly corner, an internal wire connected with the power assembly is arranged in the assembly corner, the internal wire is connected with a power adapter plate, a fixed cover is inserted at the end part of the assembly corner, an installation seat for inserting and installing the power adapter plate is arranged on the fixed cover, and a transverse connection assembly or a vertical connection assembly for being inserted on a PCB control panel is arranged on the power adapter plate.
Preferably, the end part of the assembly corner is provided with an assembly opening, the side wall of the fixed cover is provided with a profiling side wall with the same shape as the assembly opening, and the profiling side wall is inserted into the assembly opening; the advantage of this arrangement is that: after the profiling side wall is inserted into the assembly opening, the fixing cover and the end part of the assembly corner are in an integrated structure from the appearance, so that the appearance is more attractive.
Preferably, a rib plate is arranged in the assembly opening, and the fixing cover is clamped with the rib plate.
Preferably, the rib plate is provided with a bayonet, the fixing cover is provided with a transverse buckle, and the transverse buckle is clamped with the bayonet; the clamping connection of the transverse buckle and the bayonet is used for further ensuring the stable installation of the fixed cover.
Preferably, the mounting seat comprises a socket which is arranged on the fixed cover and used for inserting the power supply adapter plate, a mounting plate which is arranged at one end of the socket and used for being in threaded connection with the power supply adapter plate, a left protection baffle which is arranged at one side of the other end of the socket, and a right protection baffle which is arranged at the other side of the other end of the socket.
Preferably, the transverse connection assembly comprises a plurality of transverse pins or golden fingers which are arranged in sequence.
Preferably, the vertical connection assembly comprises a plurality of vertical pins or golden fingers which are sequentially arranged.
Preferably, the power assembly comprises a shaft core arranged in the fixed outer frame and fan blades rotatably connected to the shaft core.
Preferably, the fixed outer frame corner is provided with a mounting hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with the power supply adapter plate, realizes the electric connection with the inscribed wire in the fixed outer frame through the power supply adapter plate, then, the power supply adapter plate is fixedly installed through the fixed cover, and then, the fixed cover is inserted into the end part of the assembly corner of the fixed outer frame. After the fixed cover is inserted, the fixed cover and the fixed outer frame are integrated, so that the fixed cover is tidier and more attractive; the power supply adapter plate is electrically connected with an external PCB control board through the transverse connection assembly or the vertical connection assembly, no external lead is arranged, and the power supply adapter plate is convenient to install and can be directly inserted with the external PCB control board during installation.
2. The utility model also has the following advantages: A. the circuit connection is shorter, and the electric connection is more stable; B. the situation of pulling damage of the inner conductor caused by external uncontrollable factors is avoided; C. the transverse connection assembly and the vertical connection assembly are suitable for installation in all places and spaces; D. for some small electronic devices, the mounting layout is more advantageous for miniaturization, such as greatly reducing the wiring space after the notebook is mounted.
2. In summary, the cooling fan without external wires provided by the utility model has the advantages that the external wires are not provided, the power supply adapter plate, the fixed cover and the fixed outer frame are integrally designed from the appearance, the appearance is more attractive, and the installation is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a heat dissipating fan without external wires according to embodiment 1 of the present utility model;
fig. 2 is a three-view of a heat dissipating fan without external leads according to embodiment 1 of the present utility model;
fig. 3 is a schematic diagram of an exploded structure of a cooling fan without external wires applied to a PCB control board according to embodiment 1 of the present utility model;
fig. 4 is a schematic structural diagram of a heat dissipating fan without external wires provided in embodiment 1 of the present utility model, in which a fixing cover is omitted;
fig. 5 is an exploded view of a cooling fan without external wires according to embodiment 1 of the present utility model;
fig. 6 is a schematic structural diagram of a heat dissipating fan without external wires according to embodiment 2 of the present utility model;
fig. 7 is a three-view of a heat dissipating fan without external leads according to embodiment 2 of the present utility model;
fig. 8 is a schematic diagram of an exploded structure of a cooling fan without external wires applied to a PCB control board according to embodiment 2 of the present utility model;
fig. 9 is a schematic structural diagram of a heat dissipation fan provided in the prior art.
The drawings include:
1. fixing the outer frame; 11. a mounting hole; 2. a power assembly; 3. assembling corners; 31. a fitting opening; 32. rib plates; 320. a bayonet; 4. inscribing the lead; 5. a power supply adapter plate; 6. a fixed cover; 61. profiling side walls; 62. a transverse buckle; 7. a mounting base; 71. a socket; 72. a mounting plate; 73. a left protective baffle; 74. a right protective baffle; 8. a transverse connection assembly; 9. and (5) a vertical connecting assembly.
Detailed Description
The technical solutions of the present embodiment of the present utility model will be clearly and completely described below with reference to the drawings in the present embodiment of the present utility model, and it is apparent that the described present embodiment is one embodiment of the present utility model, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Example 1:
referring to fig. 1 to 5, fig. 3 is a schematic exploded structure diagram of a cooling fan without external wires applied to a PCB control board according to the present embodiment. The embodiment of the utility model provides a cooling fan without external wires, which comprises a fixed outer frame 1 and a power assembly 2 arranged in the fixed outer frame 1, wherein one corner of the fixed outer frame 1 is set as an assembly corner 3, an internal wire 4 connected with the power assembly 2 is arranged in the assembly corner 3, the internal wire 4 is connected with a power adapter plate 5, a fixed cover 6 is inserted at the end part of the assembly corner 3, an installation seat 7 for inserting and installing the power adapter plate 5 is arranged on the fixed cover 6, and a vertical connecting assembly 9 for being inserted on a PCB control panel is arranged on the power adapter plate 5.
The end of the assembly corner 3 is provided with an assembly opening 31, the side wall of the fixed cover 6 is provided with a profiling side wall 61 with the same shape as the assembly opening 31, and the profiling side wall 61 is inserted into the assembly opening 31. After the profiling side wall 61 is inserted into the assembly opening 31, the fixing cover 6 and the end part of the assembly corner 3 are in an integral structure from the appearance, so that the appearance is more attractive.
The assembling opening 31 is internally provided with a rib plate 32, and the fixed cover 6 is clamped with the rib plate 32. The rib plate 32 is provided with a bayonet 320, the fixed cover 6 is provided with a transverse buckle 62, and the transverse buckle 62 is clamped with the bayonet 320; the clamping arrangement of the transverse buckle 62 and the bayonet 320 further ensures that the fixed cover 6 is stably installed.
The mounting base 7 includes a socket 71 provided on the fixed cover 6 and into which the power supply adapter plate 5 is inserted, a mounting plate 72 provided at one end of the socket 71 and for screw-coupling with the power supply adapter plate 5, a left guard plate 73 provided at one side of the other end of the socket 71, and a right guard plate 74 provided at the other side of the other end of the socket 71. The mounting plate 72 ensures that the power supply adapter plate 5 is stably mounted, and the combined action of the left protective baffle 73 and the right protective baffle 74 ensures that the power supply adapter plate 5 is stable in stress in the use process, so that the power supply adapter plate 5 is prevented from being damaged due to left and right plugging and shaking.
The power assembly 2 comprises a shaft core arranged in the fixed outer frame 1 and fan blades rotatably connected to the shaft core.
The corners of the fixed outer frame 1 are provided with mounting holes 11. The mounting holes 11 facilitate the mounting of the stationary housing 1 in the working position.
The vertical connection assembly 9 comprises a plurality of vertical pins or golden fingers which are sequentially arranged, wherein if the vertical connection assembly 9 comprises a plurality of golden fingers which are sequentially arranged, the golden fingers are in a vertical state, and the vertical connection assembly 9 is suitable for a PCB control board provided with a vertical female seat.
The cooling fan without external wires of the embodiment has the advantages that the external wires are not arranged, and the power supply adapter plate 5, the fixed cover 6 and the fixed outer frame 1 are integrally designed in appearance, so that the cooling fan is attractive in appearance and convenient to install.
Example 2:
referring to fig. 6 to 8, fig. 8 is a schematic diagram illustrating an exploded structure of a cooling fan without external wires applied to a PCB control board according to the present embodiment. The embodiment 2 of the utility model is different from embodiment 1 only in that: the vertical connection assembly 9 is replaced by a transverse connection assembly 8, that is, the power supply adapter plate 5 is provided with the transverse connection assembly 8 for being plugged on the PCB control board, and the rest parts and the structural arrangement are the same as those of the embodiment 1.
Wherein, cross connecting assembly 8 includes a plurality of transverse pins or golden finger of arranging in proper order, and wherein, if cross connecting assembly 8 includes a plurality of golden finger of arranging in proper order, golden finger is planar state, and cross connecting assembly 8 is applicable to the PCB control panel that is equipped with the female seat of cross.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (9)
1. The utility model provides a radiator fan of no external wire, includes fixed frame (1) and installs power module (2) in fixed frame (1), its characterized in that, one of them corner of fixed frame (1) is established to assembly corner (3), be equipped with in assembly corner (3) with power module (2) be connected inscribed wire (4), inscribed wire (4) are connected with power adapter plate (5), assembly corner (3) tip is inserted and is equipped with fixed lid (6), be equipped with on fixed lid (6) and be used for supplying power adapter plate (5) to insert mount pad (7) of installation, be equipped with on power adapter plate (5) transverse connection subassembly (8) or vertical coupling assembling (9) that are used for pegging graft on the PCB control panel.
2. The heat radiation fan without external connection wires as claimed in claim 1, wherein the end of the assembly corner (3) is provided with an assembly opening (31), the side wall of the fixed cover (6) is provided with a profiling side wall (61) with the same shape as the assembly opening (31), and the profiling side wall (61) is inserted into the assembly opening (31).
3. A cooling fan without external connection wires according to claim 2, wherein the rib plate (32) is arranged in the assembly opening (31), and the fixing cover (6) is clamped with the rib plate (32).
4. A cooling fan without external connection wires according to claim 3, wherein the rib plate (32) is provided with a bayonet (320), the fixing cover (6) is provided with a transverse buckle (62), and the transverse buckle (62) is clamped with the bayonet (320).
5. The heat radiation fan without external connection wire according to claim 1, wherein the mounting base (7) comprises a socket (71) which is formed on the fixed cover (6) and used for inserting the power supply adapter plate (5), a mounting plate (72) which is arranged at one end of the socket (71) and used for being in threaded connection with the power supply adapter plate (5), a left protection baffle (73) which is arranged at one side of the other end of the socket (71) and a right protection baffle (74) which is arranged at the other side of the other end of the socket (71).
6. A cooling fan without external connection wires according to claim 1, characterized in that the transverse connection assembly (8) comprises a plurality of transverse pins or fingers arranged in sequence.
7. A radiator fan without external wires according to claim 1, characterized in that the vertical connection assembly (9) comprises a plurality of vertical pins or golden fingers arranged in sequence.
8. A radiator fan without external wires according to claim 1, characterized in that the power assembly (2) comprises a shaft core arranged in the fixed outer frame (1) and fan blades rotatably connected to the shaft core.
9. A cooling fan without external connection wires according to claim 1, wherein the fixing frame (1) has mounting holes (11) at corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697582.4U CN220210875U (en) | 2023-06-30 | 2023-06-30 | Radiator fan without external conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697582.4U CN220210875U (en) | 2023-06-30 | 2023-06-30 | Radiator fan without external conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210875U true CN220210875U (en) | 2023-12-19 |
Family
ID=89151572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321697582.4U Active CN220210875U (en) | 2023-06-30 | 2023-06-30 | Radiator fan without external conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210875U (en) |
-
2023
- 2023-06-30 CN CN202321697582.4U patent/CN220210875U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |