Magnetic type radiator fan

Abstract

The utility model relates to the technical field of radiator fans, in particular to a magnetic type radiator fan which is installed in a magnetic mode, is convenient to install, position and disassemble, and improves practicability. Comprising a fan drive and fan blades, the output end of the fan drive is connected with the middles of the inner ends of the fan blades, the fan further comprises a blocking piece, a heat dissipation cover, a connecting frame, a magnet block, a ferromagnetic sheet, a bonding layer and a hook ring, the inner side of the middle of the blocking piece is connected with the front side of the outer ring end of the heat dissipation cover, and the inner side of the heat dissipation cover is connected with the middle of the outer side of the fan drive through the connecting frame; the four corner sides of the rear end of the blocking piece are connected with the front ends of a set of magnet blocks respectively, the rear side of each set of magnet blocks is detachably attracted to the front side of a set of ferromagnetic pieces respectively, the rear sides of the ferromagnetic pieces are connected with bonding layers, and the middles of the upper side and the lower side of the front end of the blocking piece are connected with the rear sides of a set of hook rings respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator fans, in particular to a magnetic radiator fan. Background Art

[0002] The working principle of the cooling fan is based on energy conversion, that is, electrical energy → electromagnetic energy → mechanical energy → kinetic energy. Its circuit principle is generally divided into many forms, and the performance of the fan will be different depending on the circuit used.

[0003] There is a radiator fan with Chinese patent publication number CN218062829U, which can be inserted into the heat dissipation port on the outer wall of the cabinet and installed in a side-mounted manner to avoid dust falling caused by top installation. The combined design of the filter, panel and shutter can reduce the entry of external dust into the cabinet, which is beneficial to improving the dust-proof effect of the fan. The combined design of the heat sink and the heat dissipation fan can play a heat dissipation role. The four corners of the panel are limited by four limit strips, which makes it easy to fasten the fan so that it can be stably installed in the heat dissipation port. At the same time, the structure is simple and easy to disassemble and assemble. It has broad market prospects and is conducive to promotion.

[0004] However, the device is installed by screw positioning, which is inconvenient to disassemble and lacks practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a magnetic radiator fan which is installed by magnetic attraction and has installation positioning, is easy to assemble and disassemble, and has improved practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic radiator fan, including a fan drive and fan blades, wherein the fan drive output end is connected to the middle of the inner end of the fan blade, and also includes a baffle, a heat dissipation cover, a connecting frame, a magnet block, a ferromagnetic sheet, an adhesive layer and a hook ring, wherein the inner side of the middle part of the baffle is connected to the front side of the outer ring end of the heat dissipation cover, and the inner side of the heat dissipation cover is connected to the middle part of the outer side of the fan drive via the connecting frame, and the four corner sides of the rear end of the baffle are respectively connected to the front end of a group of magnet blocks, and the rear side of each group of magnet blocks is respectively detachably attracted to the front side of a group of ferromagnetic sheets, and the rear side of the ferromagnetic sheets is connected with an adhesive layer, and the middle of the upper and lower sides of the front end of the baffle are respectively connected to the rear side of a group of hook rings.

[0009] Preferably, it also includes a sliding pin rack, a sliding pin, a pressing plate, a connecting spring and a clamping frame, the middle parts of the upper and lower ends of the baffle plate are respectively connected with the rear sides of a group of sliding pin racks, the inner side of the sliding pin rack is slidably connected with the outer side of the sliding pin, the outer end of the sliding pin is connected to the middle part of the bottom end of the pressing plate, the outer side of the bottom end of the pressing plate and the outer side of the top end of the sliding pin rack are connected with a connecting spring, and the inner end of the sliding pin is connected to the clamping frame.

[0010] Preferably, it also includes an external threaded ring, a filter mesh, an internal threaded ring and a ring baffle, the front side of the heat dissipation hood is connected to the rear side of the external threaded ring, the filter mesh is arranged on the front side of the external threaded ring, the outer side of the external threaded ring and the inner side of the internal threaded ring are detachably screwed, and the middle side of the inner ring end of the internal threaded ring is connected to the outer ring side of the ring baffle.

[0011] Preferably, it also includes a screw handle, and one side of the inner ring end of the internal thread ring is connected to the outer side of the screw handle.

[0012] Preferably, an information plate is further included, and the upper right side of the front end of the baffle is connected to the inner end of the information plate.

[0013] Preferably, the baffle, heat dissipation cover and connecting frame are all made of hard plastic.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a magnetic radiator fan having the following features:

[0016] Beneficial effects:

[0017] The four groups of ferromagnetic sheets are fixed in corresponding positions by adhesive layers respectively. When installing, by holding the hook rings on the upper and lower sides, the connecting baffle is moved to the installation position, so that the heat dissipation cover passes through the vent, and is attracted by the magnet block and the ferromagnetic sheet. After that, when the fan driver is powered on, the fan can be driven to run, drive the fan blades to rotate, and form airflow to dissipate heat. When disassembly is required, the two groups of hook rings are respectively hooked and the baffle is connected, so that the magnet block and the ferromagnetic sheet overcome the magnetic attraction and separate. The magnetic attraction method is adopted for installation, and the installation positioning is provided, so the disassembly and assembly are convenient, which improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Rear view of

[0020] Figure 3 For this utility model Figure 1 Left view of

[0021] Figure 4 For this utility model Figure 1 Top view of .

[0022] Markings in the attached figure: 1. baffle; 2. heat dissipation cover; 3. connecting frame; 4. fan drive; 5. fan blade; 6. magnet block; 7. ferromagnetic sheet; 8. adhesive layer; 9. hook ring; 10. sliding pin frame; 11. sliding pin; 12. pressing sheet; 13. connecting spring; 14. bracket; 15. external thread ring; 16. filter mesh; 17. internal thread ring; 18. ring baffle; 19. screw handle; 20. information plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4 A magnetic radiator fan comprises a fan driver 4 and a fan blade 5, wherein the output end of the fan driver 4 is connected to the middle of the inner end of the fan blade 5, and further comprises a baffle 1, a heat dissipation cover 2, a connecting frame 3, a magnet block 6, a ferromagnetic sheet 7, an adhesive layer 8 and a hook ring 9, wherein the inner side of the middle of the baffle 1 is connected to the front side of the outer ring end of the heat dissipation cover 2, and the inner side of the heat dissipation cover 2 is connected to the middle of the outer side of the fan driver 4 via the connecting frame 3, and the four corners of the rear end of the baffle 1 are respectively connected to the front end of a group of magnet blocks 6, and the rear side of each group of magnet blocks 6 is respectively detachably attracted to the front side of a group of ferromagnetic sheets 7, and the rear side of the ferromagnetic sheets 7 is connected There is an adhesive layer 8, and the middle of the upper and lower sides of the front end of the baffle 1 are respectively connected to the rear side of a group of hook rings 9; the four groups of ferromagnetic sheets 7 are fixed at the corresponding positions by the adhesive layer 8. During installation, by holding the hook rings 9 on the upper and lower sides, the baffle 1 is connected and moved to the installation position, so that the heat dissipation cover 2 passes through the vent, and is attracted by the magnet block 6 and the ferromagnetic sheet 7. After that, after the fan drive 4 is powered on, the fan drive 4 can be operated to drive the fan blades 5 to rotate, forming airflow for heat dissipation. When disassembly is required, the two groups of hook rings 9 are respectively hooked to connect the baffle 1, so that the magnet block 6 and the ferromagnetic sheet 7 overcome the magnetic attraction and separate.

[0026] The locking cam 13 is connected to the locking cam 14 at the bottom of the locking cam 11, and the locking cam 14 is connected to the locking cam 14 at the bottom of the locking cam 11. The locking cam 13 is connected to the locking cam 14 at the bottom of the locking cam 11, and the locking cam 14 is connected to the locking cam 14 at the bottom of the locking cam 11.

[0027] It also includes an external thread ring 15, a filter mesh 16, an internal thread ring 17 and a ring baffle 18. The front side of the heat dissipation cover 2 is connected to the rear side of the external thread ring 15. The filter mesh 16 is arranged on the front side of the external thread ring 15. The outer side of the external thread ring 15 and the inner side of the internal thread ring 17 are detachably screwed together. The middle side of the inner ring end of the internal thread ring 17 is connected to the outer ring side of the ring baffle 18. After the filter mesh 16 is placed on the outer side of the external thread ring 15 and the internal thread ring 17 is screwed onto the outer side of the external thread ring 15, the filter mesh 16 is blocked by the ring baffle 18 to fix the filter mesh 16, so as to realize external dust protection. After the internal thread ring 17 is screwed and removed from the outer side of the external thread ring 15, the filter mesh 16 can be taken out for cleaning.

[0028] It also includes a screw handle 19, and one side of the inner ring end of the internal thread ring 17 is connected to the outer side of the screw handle 19; the screw handle 19 can be connected to the internal thread ring 17 for rotation by pinching, which is convenient for screwing and loading and unloading, and improves convenience.

[0029] The device also includes an information plate 20, and the upper right side of the front end of the baffle 1 is connected to the inner end of the information plate 20; the device information can be displayed through the information plate 20, which is convenient for reading and auxiliary use, thereby improving convenience.

[0030] The baffle 1, the heat dissipation cover 2 and the connecting frame 3 are all made of hard plastic material, so that the baffle 1, the heat dissipation cover 2 and the connecting frame 3 have good insulation properties, light weight and stable connection.

[0031] In summary, when a magnetic radiator fan is in use, four groups of ferromagnetic sheets 7 are fixed in corresponding positions by adhesive layers 8 respectively. When installing, overcome the elastic force of the connecting spring 13, press the two groups of pressing sheets 12, so that the sliding pin 11 slides inwardly on the inner side of the sliding pin frame 10, and the bracket 14 is on the inner side. By holding the hook rings 9 on the upper and lower sides, the connecting baffle 1 is moved to the installation position, so that the heat dissipation cover 2 passes through the vent, and is attracted by the magnet block 6 and the ferromagnetic sheet 7. After installation in place, release the pressing sheet 12, and the connecting spring 13 can be connected to the pressing sheet 12 to push it outward, and the sliding pin 11 is connected to the bracket 14 to clamp it, and the filter mesh 16 is placed on the outer side of the external thread ring 15, and the internal thread ring 1 After 7 is screwed on the outside of the external thread ring 15, the filter mesh 16 is blocked by the ring baffle 18 to fix the filter mesh 16, which can achieve external dust protection. After that, after the fan driver 4 is energized, the fan driver 4 can be operated to drive the fan blades 5 to rotate, forming airflow heat dissipation. When it is necessary to disassemble, after pressing the two groups of pressing plates 12, the two groups of hook rings 9 are respectively hooked to connect the baffle 1, so that the magnet block 6 and the ferromagnetic sheet 7 overcome the magnetic attraction and separate, and the inner thread ring 17 is screwed on the outside of the external thread ring 15 by twisting the screw handle 19 to remove it, and the filter mesh 16 can be taken out for cleaning. In addition, the information of the device can be displayed through the information board 20, which is convenient for reading and auxiliary use, thereby improving convenience.

[0032] The fan driver 4 is a well-known device purchased directly from the market by a person skilled in the art. Here we just use it without making any structural or functional improvements to it, and we will not go into details here.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic radiator fan, comprising a fan drive (4) and a fan blade (5), wherein the output end of the fan drive (4) is connected to the middle of the inner end of the fan blade (5), characterized in that: The invention also comprises a baffle (1), a heat dissipation cover (2), a connecting frame (3), a magnet block (6), a ferromagnetic sheet (7), an adhesive layer (8) and a hook ring (9), wherein the inner side of the middle part of the baffle (1) is connected to the front side of the outer ring end of the heat dissipation cover (2), the inner side of the heat dissipation cover (2) is connected to the middle part of the outer side of the fan drive (4) via the connecting frame (3), the four corner sides of the rear end of the baffle (1) are respectively connected to the front end of a group of magnet blocks (6), the rear side of each group of magnet blocks (6) is respectively detachably attracted to the front side of a group of ferromagnetic sheets (7), and the rear side of the ferromagnetic sheets (7) is connected to the adhesive layer (8), and the middle parts of the upper and lower sides of the front end of the baffle (1) are respectively connected to the rear side of a group of hook rings (9).

2. The magnetic radiator fan according to claim 1, characterized in that: The invention also comprises a sliding pin frame (10), a sliding pin (11), a pressing sheet (12), a connecting spring (13) and a clamping frame (14); the middle parts of the upper and lower ends of the blocking sheet (1) are respectively connected to the rear side of a group of sliding pin frames (10); the inner side of the sliding pin frame (10) is slidably connected to the outer side of the sliding pin (11); the outer end of the sliding pin (11) is connected to the middle part of the bottom end of the pressing sheet (12); the outer side of the bottom end of the pressing sheet (12) and the outer side of the top end of the sliding pin frame (10) are connected with a connecting spring (13); and the inner end of the sliding pin (11) is connected to the clamping frame (14).

3. The magnetic radiator fan according to claim 1, characterized in that: It also comprises an external threaded ring (15), a filter mesh (16), an internal threaded ring (17) and a ring baffle (18); the front side of the heat dissipation cover (2) is connected to the rear side of the external threaded ring (15); the filter mesh (16) is arranged on the front side of the external threaded ring (15); the outer side of the external threaded ring (15) and the inner side of the internal threaded ring (17) are detachably screwed together; the middle side of the inner ring end of the internal threaded ring (17) is connected to the outer ring side of the ring baffle (18).

4. The magnetic radiator fan according to claim 3, characterized in that: It also comprises a screw handle (19), and one side of the inner ring end of the inner thread ring (17) is connected to the outer side of the screw handle (19).

5. The magnetic radiator fan according to claim 1, characterized in that: It also includes an information plate (20), and the upper right side of the front end of the baffle (1) is connected to the inner end of the information plate (20).

6. The magnetic radiator fan according to claim 1, characterized in that: The baffle (1), the heat dissipation cover (2) and the connecting frame (3) are all made of hard plastic.

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