CN220487900U - Safe type high-speed EC radiator fan - Google Patents
Safe type high-speed EC radiator fan Download PDFInfo
- Publication number
- CN220487900U CN220487900U CN202322178502.0U CN202322178502U CN220487900U CN 220487900 U CN220487900 U CN 220487900U CN 202322178502 U CN202322178502 U CN 202322178502U CN 220487900 U CN220487900 U CN 220487900U
- Authority
- CN
- China
- Prior art keywords
- fan
- shell
- speed
- protection casing
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a safe type high-speed EC radiator fan, it includes fan subassembly, fan protection casing, bottom protecting crust, connecting wire, and the fan subassembly is installed in the fan protection casing, and the bottom protecting crust is installed to the bottom of fan protection casing, and is equipped with connecting wire on the fan subassembly, is equipped with fixed screw on the bottom protecting crust, and the outer end of bottom protecting crust is equipped with the installation buckle, and the inboard of bottom protecting crust outwards evaginates and forms the location lug. The utility model has the beneficial effects that: this EC radiator fan utilizes fan protection casing to protect its lug and the inside motor of boss through having increased fan protection casing, makes this equipment can be safer use high-speed motor, and this fan protection casing is convenient for install and dismantle, makes things convenient for the staff to carry out the composite installation.
Description
Technical Field
The utility model relates to an EC radiator fan, in particular to a safe high-speed EC radiator fan.
Background
The EC radiator fan is an efficient energy-saving electronic ventilation device, the injection is used in the fields of heat dissipation and cooling, the EC radiator fan has the effects of large air quantity, low energy consumption, long service life, environmental protection and the like,
the prior art 202223495933.1 relates to the technical field of EC cooling fans. The novel magnetic induction type electric fan comprises a protective shell, a PCB, a coil group, a magnetic stripe group, an axle center and fan blades, wherein the fan blades are arranged on the axle center, the axle center is connected with the coil group, the outer side of the coil group is in clearance fit with the magnetic stripe group, the PCB is arranged in the protective shell, and a boss is arranged at the outer end of the protective shell.
However, in the prior art, although a boss extends outwards from the shell, on one hand, the installation space of the internal motor is increased, on the other hand, the motor element of the boss can be installed more outwards, so that the heat dissipation capacity of the equipment is guaranteed, the service life of the equipment is prolonged, but the boss is not protected by the outer frame shell, so that the boss is easily damaged due to external impact during daily use, and the service lives of the boss and the internal motor are influenced, so that the equipment is inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects and disadvantages of the prior art and provide a safe high-speed EC radiator fan, which is characterized in that a fan protection shell is added, and a lug and a boss of the fan protection shell are utilized to protect an internal motor of the fan protection shell, so that the equipment can use the high-speed motor more safely, and the fan protection shell is convenient to install and detach and is convenient for workers to assemble and install.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a safe type high-speed EC radiator fan, it includes fan subassembly 1, fan protection casing 2, bottom protecting crust 3, connecting wire 4, fan subassembly 1 is installed in fan protection casing 2, and bottom protecting crust 3 is installed to the bottom of fan protection casing 2, and is equipped with connecting wire 4 on the fan subassembly 1, be equipped with fixed screw 3-1 on the bottom protecting crust 3, the outer end of bottom protecting crust 3 is equipped with installation buckle 3-2, and the inboard of bottom protecting crust 3 outwards evaginates and forms location lug 3-3.
Further, a motor boss 21 is arranged in the middle of the fan protection casing 2, and a fastening ring 22 is arranged on one side of the fan protection casing 2, which is close to the bottom protection casing 3.
Further, four ends of one side, close to the bottom protecting shell 3, of the fan protecting shell 2 are provided with shell bolt holes 23 for installing fixing bolts and positioning grooves 24 matched with the positioning protruding blocks 3-3.
Further, the thickness of the bottom protecting shell 3 is larger than the protruding height of the motor boss 21.
Further, the fan assembly 1 is mechanically connected to a motor in a motor boss 21.
After the technical scheme is adopted, the utility model has the beneficial effects that: this EC radiator fan utilizes fan protection casing to protect its lug and the inside motor of boss through having increased fan protection casing, makes this equipment can be safer use high-speed motor, and this fan protection casing is convenient for install and dismantle, makes things convenient for the staff to carry out the composite installation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the back structure corresponding to fig. 1.
Fig. 3 is a schematic view of an exploded state based on fig. 2.
Fig. 4 is a schematic structural view of the fan protection housing 2 of the present utility model.
Fig. 5 is a schematic structural view of the bottom protective shell 3 according to the present utility model.
Fig. 6 is a second angular schematic view of the bottom shield 3 of the present utility model.
FIG. 7 is a third angular schematic view of the bottom housing 3 of the present utility model.
Fig. 8 is a schematic structural diagram of a second embodiment of the present utility model.
Reference numerals illustrate: fan assembly 1, fan protection casing 2, bottom protecting crust 3, connecting wire 4, magnetism inhale subassembly 5, motor boss 21, buckle circle 22, casing bolt hole 23, positioning groove 24, fixed screw 3-1, installation buckle 3-2, location lug 3-3.
Detailed Description
Example 1
Referring to fig. 1 to 7, the technical scheme adopted in this embodiment is as follows: the fan assembly comprises a fan assembly 1, a fan protection shell 2, a bottom protection shell 3 and connecting wires 4, wherein the fan assembly 1 is installed in the fan protection shell 2, the bottom protection shell 3 is installed at the bottom of the fan protection shell 2, the connecting wires 4 are arranged on the fan assembly 1, fixing screw holes 3-1 are formed in the bottom protection shell 3, mounting buckles 3-2 are arranged at the outer ends of the bottom protection shell 3, positioning protruding blocks 3-3 are formed on the inner sides of the bottom protection shell 3 in an outward protruding mode, in an existing structure, most of the fan assembly is a lower-rotating-speed motor, the fan is small in size, but low in heat dissipation efficiency, and in order to improve heat dissipation efficiency, a high-rotating-speed motor is needed, such as a motor shell installation depth is increased, the high-rotating-speed motor is adopted, but one protection to the motor shell is lacked, the motor and the shell are exposed, collision is easy to be caused to the motor in the installation process, the bottom protection shell is adopted to support and protect the fan protection shell, the normal high-speed operation is ensured, the fan assembly is also capable of protecting the storage, the transportation and the installation process is protected in the existing structure, and the subsequent assembly and the disassembly are convenient for the assembly and the installation are convenient.
More specifically, the middle part of the fan protection casing 2 is provided with a motor boss 21, and one side of the fan protection casing 2, which is close to the bottom protection casing 3, is provided with a fastening ring 22. The motor boss 21 is used for installing and placing a power motor, and the buckle ring 22 can be convenient for clamping and installing the buckle 3-2.
More specifically, the fan protection casing 2 is provided with a casing bolt hole 23 for installing a fixing bolt and a positioning groove 24 for matching with the positioning convex block 3-3 at the four ends of one side close to the bottom protection casing 3. The positioning convex blocks 3-3 and the positioning grooves 24 are matched with each other for installation more conveniently and accurately.
More specifically, the thickness of the bottom protective shell 3 is greater than the protruding height of the motor boss 21. The matched height difference enables the bottom protective shell 3 to better protect the motor boss 21, so that the motor boss 21 is prevented from being extruded by the outside, and the service lives of the motor boss 21 and an internal motor are prolonged.
More specifically, the fan assembly 1 is mechanically coupled to a motor within the motor boss 21. The fan assembly 1 is driven to rotate by the motor, so that the fan assembly 1 can perform heat dissipation operation.
Example two
Referring to fig. 8, this embodiment is different from the first embodiment in that: the bottom protecting shell 3 is provided with a magnetic component 5. The magnetic component 5 can make things convenient for the staff to install bottom protecting crust 3 more fast on fan protecting crust 2, increases staff's installation effectiveness, and when follow-up maintenance is dismantled, also be convenient for the staff to dismantle bottom protecting crust 3 fast.
The working principle of the utility model is as follows: before the equipment is used, a worker should firstly install the fan assembly 1 on the bottom protective shell 3, then install the fan protective shell 2 on the bottom of the bottom protective shell 3, the installation buckle 3-2 is used for being clamped on the buckle ring 22, the positioning convex block 3-3 of the fan protective shell can correspond to the positioning groove 24, the bolt hole 23 of the fixing shell is used for being connected with the fixing screw hole 3-1 through the bolt, when the power supply is connected through the connecting wire 4, the fan assembly 1 can provide wind power, and therefore heat dissipation operation is carried out, wherein the fan protective shell 2 can be adsorbed on the bottom protective shell 3 through the magnetic component 5, the fan protective shell 2 is installed through the magnetic component 5, and the installation efficiency of the worker can be increased.
The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. A safe type high-speed EC radiator fan, characterized by: the novel fan comprises a fan assembly (1), a fan protection shell (2), a bottom protection shell (3) and connecting wires (4), wherein the fan assembly (1) is arranged in the fan protection shell (2), the bottom protection shell (3) is arranged at the bottom of the fan protection shell (2), and the connecting wires (4) are arranged on the fan assembly (1);
the bottom protection shell (3) is provided with a fixing screw hole (3-1), the outer end of the bottom protection shell (3) is provided with a mounting buckle (3-2), and the inner side of the bottom protection shell (3) protrudes outwards to form a positioning protruding block (3-3).
2. A safe high-speed EC radiator fan as defined in claim 1, wherein: the middle part of fan protection casing (2) is equipped with motor boss (21), and fan protection casing (2) are close to bottom protecting crust (3) one side and are equipped with buckle circle (22).
3. A safe high-speed EC radiator fan as defined in claim 1, wherein: four ends of one side, close to the bottom protective shell (3), of the fan protective shell (2) are provided with shell bolt holes (23) for installing fixing bolts and positioning grooves (24) matched with the positioning convex blocks (3-3).
4. A safe high-speed EC radiator fan as defined in claim 1, wherein: the thickness of the bottom protective shell (3) is larger than the protruding height of the motor boss (21).
5. A safe high-speed EC radiator fan as defined in claim 1, wherein: the fan assembly (1) is mechanically connected with a motor in the motor boss (21).
6. A safe high-speed EC radiator fan as defined in claim 1, wherein: the bottom protective shell (3) is provided with a magnetic component (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178502.0U CN220487900U (en) | 2023-08-14 | 2023-08-14 | Safe type high-speed EC radiator fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178502.0U CN220487900U (en) | 2023-08-14 | 2023-08-14 | Safe type high-speed EC radiator fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487900U true CN220487900U (en) | 2024-02-13 |
Family
ID=89842636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322178502.0U Active CN220487900U (en) | 2023-08-14 | 2023-08-14 | Safe type high-speed EC radiator fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487900U (en) |
-
2023
- 2023-08-14 CN CN202322178502.0U patent/CN220487900U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220487900U (en) | Safe type high-speed EC radiator fan | |
| CN202145552U (en) | Heat dissipating device for distribution box | |
| CN211792663U (en) | Integrated circuit heat dissipation structure for quick charger | |
| CN204493239U (en) | Motor Vehicle cooling and energy conserving fan | |
| CN210468727U (en) | Intelligent bus duct | |
| CN209776187U (en) | New energy automobile CDU trinity equipment | |
| CN220581309U (en) | High-speed EC aluminum frame radiator fan | |
| CN207765584U (en) | A kind of new energy car battery group heat converter structure | |
| CN203289262U (en) | Air-cooled heat exchanger externally arranged with protection mesh cover | |
| CN211606289U (en) | Portable electric storage machine | |
| CN216162523U (en) | High-efficient heat dissipation type motor housing | |
| CN210007568U (en) | overheat protector for motor | |
| CN210490624U (en) | Permanent magnet servo motor | |
| CN206164289U (en) | Refrigerator air cooling motor convenient to installation | |
| CN212969356U (en) | Motor stator with protective structure | |
| CN221768589U (en) | Heat dissipation device for LVDT sensor | |
| CN212838483U (en) | Direct current radiator fan convenient to maintenance | |
| CN213661565U (en) | Solar cell module with heat dissipation packaging structure | |
| CN212875545U (en) | Series excited machine | |
| CN213690491U (en) | Small-sized industrial computer case assembling structure | |
| CN221597580U (en) | Air-cooled permanent magnet speed regulator | |
| CN209200859U (en) | A kind of high power DC servo motor with cooling mechanism | |
| CN221409638U (en) | Frequency converter fan base mounting structure | |
| CN220189817U (en) | Energy storage battery protector | |
| CN221748082U (en) | Motor with high-efficient heat radiation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |