High-temperature-resistant fan

Abstract

The utility model provides a high-temperature-resistant fan, which relates to the technical field of fans and comprises a fan body and a mounting plate, a motor is arranged on one side of the fan body, a semiconductor radiating fin is fixedly connected to one side of the motor, an adjusting device is arranged between the outer surface of the fan body and the mounting plate, and the fan body is fixedly connected with the semiconductor radiating fin. The adjusting device comprises a mounting frame, an auxiliary device is arranged between the mounting frame and the outer surface of the fan body, rectangular grooves are formed in the two sides of the mounting frame, adjusting plates are slidably connected to the inner walls of the rectangular grooves, and one sides of the adjusting plates are fixedly connected with one sides of the mounting plates. According to the adjustable fan body, the length of the mounting plate is adjusted in a stretching and contracting mode through the adjusting device, the adjustable fan body can adapt to mounting spaces of different sizes, mounting of the adjustable fan body is facilitated, and the use adaptability of the fan body is improved.

Description

Technical Field

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

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine.

[0003] When the fan body is used for heat dissipation and ventilation in daily life, in order to increase the service life of the fan body, a high-temperature resistant coating is usually applied to the surface of the fan body and a semiconductor heat sink is installed on the motor on one side, so as to improve the high-temperature resistance of the fan body and prevent the fan body from being damaged when placed in a high-temperature environment for use. When installing the fan body, it is usually necessary to fix the mounting frame on one side of the fan body with bolts at the position where it is required. Due to different installation positions, the reserved installation space will also be different, and the size of the mounting frame on the fan body is usually fixed, which makes the fan body unable to be installed in some places with smaller installation positions, making the fan body less adaptable. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high temperature resistant fan.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-temperature resistant fan, comprising a fan body and a mounting plate, a motor is arranged on one side of the fan body, a semiconductor heat sink is fixedly connected to one side of the motor, an adjustment device is arranged between the outer surface of the fan body and the mounting plate, the adjustment device comprises a mounting frame, an auxiliary device is arranged between the mounting frame and the outer surface of the fan body, rectangular grooves are provided on both sides of the mounting frame, an adjustment plate is slidably connected to the inner wall of the rectangular groove, one side of the adjustment plate is fixedly connected to one side of the mounting plate, a plurality of card slots are provided on both sides of the adjustment plate, circular hole frames are symmetrically fixedly connected to both sides of the mounting frame, a card rod is slidably connected to the inner wall of the circular hole frame, one end of the card rod is inserted on one side of the mounting frame and extends to be inserted in the inner wall of the card slot.

[0006] The effect achieved by the above components is: by setting the adjustment device, when the fan body is used for ventilation and heat dissipation, the clamping rod can be manually pulled out from one side of the mounting frame and the round hole frame according to the space of the installation position, and then the mounting plate is manually held to pull the adjustment plate on one side outward in the rectangular groove on the mounting frame to a certain position, and then one end of the clamping rod is inserted into the inner wall of one side of the mounting frame and clamped in the clamping groove on the adjustment plate, and the adjustment plate adjusted to a certain position is fixed and limited on the mounting frame, and the length of the mounting plate is stretched and contracted by the adjustment device to adapt to installation spaces of different sizes, facilitate its installation, and improve the adaptability of the fan body.

[0007] Preferably, a magnet block is fixedly connected to the inner wall of the slot, the clamping rod is made of iron, and one end of the clamping rod is magnetically attracted to one side of the magnet block.

[0008] The effect achieved by the above components is: by setting the magnet block, after the card rod is inserted into the card slot, it will be adsorbed and fixed by the magnet block, making it difficult for it to slide out of the card slot, and the limiting is more secure.

[0009] Preferably, a spring is sleeved and connected to the outer surface of one end of the clamping rod, and two ends of the spring are respectively fixedly connected to the clamping rod and one side of the round hole frame.

[0010] The effect achieved by the above components is: by setting a spring, after the card rod is pulled outward to a certain position, the spring can be stretched, and then the hand is released. Under the resetting action of the spring, the card rod will automatically be driven into the card slot to perform a secondary limit on it.

[0011] Preferably, one end of the clamping rod is fixedly connected to a pulling block, and the cross section of the pulling block is annular.

[0012] The effect achieved by the above components is that by providing the pulling block, the contact area of ​​one end of the clamping rod can be increased, making it easier to manually hold and pull it.

[0013] Preferably, the inner wall of the rectangular groove is symmetrically fixedly connected to the limiting block, the limiting grooves are provided on both sides of the adjustment plate, and the inner wall of the limiting groove is slidably connected to the outer surface of the limiting block.

[0014] The effect achieved by the above components is that by setting the limit blocks and the limit grooves, the two sides of the adjustment plate can be limited so that it is not easy to shake left and right when sliding back and forth.

[0015] Preferably, the auxiliary device comprises a U-shaped frame, one side of the U-shaped frame is connected through both ends of the mounting frame, one side of the U-shaped frame is connected through a threaded rod, and the outer surface of the threaded rod is threadedly connected to one end of the mounting frame.

[0016] The effect achieved by the above components is: by setting up the auxiliary device, after the fan body is installed, you can manually hold the threaded rod and rotate it on the U-shaped frame according to actual usage, and then drive the mounting frame to slide to one end in the inner wall of the U-shaped frame to adjust the height of the fan body, facilitate the use of the fan body, and improve the adaptability of the fan body.

[0017] Preferably, one end of the threaded rod is fixedly connected to a bearing, and an outer ring of the bearing is fixedly connected to an outer surface of the fan body.

[0018] The effect achieved by the above components is: by arranging the bearing, one end of the threaded rod can be limited on the outer surface of the fan body, making it more stable when rotating and less likely to shake.

[0019] Preferably, one end of the threaded rod is fixedly connected to a plurality of screw blocks, and the plurality of screw blocks are arranged at equal distances.

[0020] The effect achieved by the above components is that by providing the twist block, one end of the threaded rod can be conveniently grasped manually and twisted.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by providing an adjusting device, when the fan body is used for ventilation and heat dissipation, the clamping rod can be manually pulled out from one side of the mounting frame and the round hole frame according to the space of the installation position, and then the mounting plate is manually held and the adjusting plate on one side is pulled outward to a certain position in the rectangular groove on the mounting frame, and then one end of the clamping rod is inserted into the inner wall of one side of the mounting frame and clamped in the clamping groove on the adjusting plate, and the adjusting plate adjusted to a certain position is fixed and limited on the mounting frame, and the length of the mounting plate is stretched and contracted by the adjusting device to adapt to installation spaces of different sizes, facilitate its installation, and improve the adaptability of the fan body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the fan body of the utility model;

[0025] Figure 3 for Figure 2 A three-dimensional schematic diagram of the structure of the middle part;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the installation plate of the utility model.

[0027] Legend: 1. Fan body; 2. Adjustment device; 3. Auxiliary device; 4. Motor; 5. Semiconductor heat sink; 6. Mounting plate; 21. Mounting frame; 22. Rectangular slot; 23. Round hole frame; 24. Clamping rod; 25. Adjustment plate; 26. Clamping slot; 27. Magnet block; 28. Spring; 29. ​​Pull block; 210. Limit block; 211. Limit slot; 31. U-shaped frame; 32. Threaded rod; 33. Bearing; 34. Twist block. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-4 As shown, a high temperature resistant fan comprises a fan body 1 and a mounting plate 6, a motor 4 is arranged on one side of the fan body 1, a semiconductor heat sink 5 is fixedly connected to one side of the motor 4, an adjusting device 2 is arranged between the outer surface of the fan body 1 and the mounting plate 6, the adjusting device 2 comprises a mounting frame 21, an auxiliary device 3 is arranged between the mounting frame 21 and the outer surface of the fan body 1, rectangular grooves 22 are provided on both sides of the mounting frame 21, an adjusting plate 25 is slidably connected to the inner wall of the rectangular groove 22, one side of the adjusting plate 25 is fixedly connected to one side of the mounting plate 6, a plurality of card slots 26 are provided on both sides of the adjusting plate 25, round hole frames 23 are symmetrically fixedly connected to both sides of the mounting frame 21, a card rod 24 is slidably connected to the inner wall of the round hole frame 23, one end of the card rod 24 is inserted on one side of the mounting frame 21 and extends to be inserted in the inner wall of the card slot 26. When the fan body 1 is used for ventilation and heat dissipation, the clamping rod 24 can be manually pulled out from one side of the mounting frame 21 and the circular hole frame 23 according to the space of the installation position, and then the mounting plate 6 can be manually held to pull the adjustment plate 25 on one side outward to a certain position in the rectangular groove 22 on the mounting frame 21, and then one end of the clamping rod 24 can be inserted into the inner wall of one side of the mounting frame 21 and clamped in the clamping groove 26 on the adjustment plate 25, and the adjustment plate 25 adjusted to a certain position is fixedly limited on the mounting frame 21, and the length of the mounting plate 6 can be stretched and contracted by the adjusting device 2 to adapt to installation spaces of different sizes, facilitate its installation, and improve the adaptability of the fan body 1.

[0029] Reference Figure 3 and Figure 4As shown, this embodiment discloses that the inner wall of the card slot 26 is fixedly connected with a magnet block 27, the card rod 24 is made of iron, and one end of the card rod 24 is magnetically attracted to one side of the magnet block 27. By setting the magnet block 27, after the card rod 24 is inserted into the card slot 26, it will be adsorbed and fixed by the magnet block 27, so that it is not easy to slide out of the card slot 26, and the limit is more secure. The outer surface of one end of the card rod 24 is sleeved with a spring 28, and the two ends of the spring 28 are respectively fixedly connected to the card rod 24 and one side of the round hole frame 23. By setting the spring 28, after the card rod 24 is pulled outward to a certain position, the spring 28 can be stretched, and then the hand is released, and the card rod 24 will be automatically inserted into the card slot 26 under the reset action of the spring 28, and it is limited for a second time.

[0030] Reference Figure 3 and Figure 4 As shown, this embodiment discloses that one end of the clamping rod 24 is fixedly connected to a pull block 29, and the cross section of the pull block 29 is annular. By setting the pull block 29, the contact area of ​​one end of the clamping rod 24 can be increased, so that it is convenient to manually hold and pull it. The inner wall of the rectangular groove 22 is symmetrically fixedly connected to the limit block 210, and both sides of the adjustment plate 25 are provided with a limit groove 211, and the inner wall of the limit groove 211 is slidably connected to the outer surface of the limit block 210. By setting the limit block 210 and the limit groove 211, the two sides of the adjustment plate 25 can be limited, so that it is not easy to shake left and right when sliding back and forth.

[0031] Reference Figure 2 As shown, the present embodiment discloses that the auxiliary device 3 includes a U-shaped frame 31, one side of the U-shaped frame 31 is connected with both ends of the mounting frame 21, and a threaded rod 32 is connected with one side of the U-shaped frame 31, and the outer surface of the threaded rod 32 is threadedly connected with one end of the mounting frame 21. After the fan body 1 is installed, the threaded rod 32 can be manually held and rotated on the U-shaped frame 31 according to actual use, and then the mounting frame 21 is driven to slide toward one end in the inner wall of the U-shaped frame 31, so as to adjust the height of the fan body 1, facilitate the use of the fan body 1, and improve the use adaptability of the fan body 1.

[0032] Reference Figure 2 As shown, this embodiment discloses that one end of the threaded rod 32 is fixedly connected to a bearing 33, and the outer ring of the bearing 33 is fixedly connected to the outer surface of the fan body 1. By providing the bearing 33, one end of the threaded rod 32 can be limited on the outer surface of the fan body 1, so that it is more stable when rotating and less likely to shake. One end of the threaded rod 32 is fixedly connected to a plurality of screw blocks 34, and the plurality of screw blocks 34 are arranged at equal distances. By providing the screw blocks 34, one end of the threaded rod 32 can be conveniently grasped manually and screwed.

[0033] Working principle: When the fan body 1 is used for ventilation and heat dissipation, in order to increase the service life of the fan body 1, a high-temperature resistant coating is usually applied to the surface of the fan body 1 and a semiconductor heat sink 5 is installed on the motor 4 on one side, so as to improve the high-temperature resistance of the fan body 1, so that the fan body 1 is not easily damaged when it is placed in a high-temperature environment for use. According to the space of the installation position, the pull block 29 can be manually held to pull the clamping rod 24 out from one side of the mounting frame 21 and the round hole frame 23, driving the spring 28 to stretch, and then the mounting plate 6 can be manually held to adjust the adjustment plate 6 on one side. The section plate 25 and the limiting groove 211 are respectively pulled outward to a certain position in the rectangular groove 22 on the mounting frame 21 and on the outer surface of the limiting block 210, and then one end of the clamping rod 24 is inserted into the inner wall of one side of the mounting frame 21 and clamped in the clamping groove 26 on the adjusting plate 25 and fixed by the magnet block 27, so that the adjusting plate 25 adjusted to a certain position is fixedly limited on the mounting frame 21. The length of the mounting plate 6 can be stretched and contracted by the adjusting device 2 to adapt to installation spaces of different sizes, facilitate its installation, and improve the adaptability of the fan body 1.

[0034] After the fan body 1 is installed, according to actual usage, you can manually hold the screw block 34 to rotate the threaded rod 32 on the U-shaped frame 31, and then drive the mounting frame 21 to slide toward one end in the inner wall of the U-shaped frame 31 to adjust the height of the fan body 1, so as to facilitate the use of the fan body 1 and improve the adaptability of the fan body 1.

Claims

1. A high temperature resistant fan, comprising a fan body (1) and a mounting plate (6), characterized in that: A motor (4) is disposed on one side of the fan body (1), a semiconductor heat sink (5) is fixedly connected to one side of the motor (4), an adjustment device (2) is disposed between the outer surface of the fan body (1) and the mounting plate (6), the adjustment device (2) comprises a mounting frame (21), an auxiliary device (3) is disposed between the mounting frame (21) and the outer surface of the fan body (1), rectangular grooves (22) are provided on both sides of the mounting frame (21), and the rectangular grooves (22) are provided on the outer surface of the fan body (1). ) is slidably connected to the inner wall of the mounting frame (21) with an adjustment plate (25), one side of the adjustment plate (25) is fixedly connected to one side of the mounting plate (6), a plurality of card slots (26) are provided on both sides of the adjustment plate (25), both sides of the mounting frame (21) are symmetrically fixedly connected to round hole frames (23), the inner wall of the round hole frame (23) is slidably connected to a card rod (24), one end of the card rod (24) is inserted on one side of the mounting frame (21) and extends to be inserted in the inner wall of the card slot (26).

2. A high temperature resistant fan according to claim 1, characterized in that: The inner wall of the clamping slot (26) is fixedly connected with a magnet block (27); the clamping rod (24) is made of iron; one end of the clamping rod (24) is magnetically attracted to one side of the magnet block (27).

3. A high temperature resistant fan according to claim 1, characterized in that: A spring (28) is sleeved and connected on the outer surface of one end of the clamping rod (24), and two ends of the spring (28) are respectively fixedly connected to the clamping rod (24) and one side of the round hole frame (23).

4. A high temperature resistant fan according to claim 1, characterized in that: One end of the clamping rod (24) is fixedly connected to a pull block (29), and the cross section of the pull block (29) is in the shape of a circular ring.

5. A high temperature resistant fan according to claim 1, characterized in that: The inner wall of the rectangular groove (22) is symmetrically fixedly connected to the limit block (210), and both sides of the adjustment plate (25) are provided with limit grooves (211), and the inner wall of the limit groove (211) is slidably connected to the outer surface of the limit block (210).

6. A high temperature resistant fan according to claim 1, characterized in that: The auxiliary device (3) comprises a U-shaped frame (31), one side of the U-shaped frame (31) is connected to both ends of the mounting frame (21), a threaded rod (32) is connected to one side of the U-shaped frame (31), and the outer surface of the threaded rod (32) is threadedly connected to one end of the mounting frame (21).

7. A high temperature resistant fan according to claim 6, characterized in that: One end of the threaded rod (32) is fixedly connected to a bearing (33), and the outer ring of the bearing (33) is fixedly connected to the outer surface of the fan body (1).

8. A high temperature resistant fan according to claim 6, characterized in that: One end of the threaded rod (32) is fixedly connected to a plurality of screw blocks (34), and the plurality of screw blocks (34) are arranged at equal distances.

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