Motor radiator with filtering effect

Abstract

A motor radiator with filtering effect, wherein a positioning frame is fixedly arranged at the outer end of the rear shell body, a positioning groove is arranged inside the positioning frame, a first frame is arranged inside the positioning groove, a first filter plate is arranged on the first frame, two positioning holes are symmetrically arranged on the circumference of the first frame, screws are arranged on both sides of the positioning frame, and air will be filtered by the first filter plate in the process of entering the motor. The first filter plate can prevent impurities in the air from passing through the rear shell body into the interior of the motor, thereby making the environment inside the motor cleaner and improving the service life of the motor.

Description

Technical Field

[0001] The utility model relates to the field of motor radiators, in particular to a motor radiator with filtering effect. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, many common devices in life require motors to drive them. Some motors use cooling fans to dissipate heat when driven to prevent damage to the motor caused by excessive temperature.

[0003] Most of the radiators are installed on the rear shell of the motor. The air holes of the rear shell lack a structure to filter impurities, which will cause impurities in the air to enter the interior of the motor, making the environment inside the motor too messy. Too many impurities will cause wear of the parts inside the motor and reduce the service life of the motor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a motor radiator with filtering effect.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor radiator with a filtering effect, comprising a rear shell body, a motor is fixedly arranged inside the rear shell body, a fan blade is arranged at the output end of the motor, a positioning frame is fixedly arranged at the outer end of the rear shell body, a positioning groove is arranged inside the positioning frame, a first frame is arranged inside the positioning groove, a first filter plate is arranged on the first frame, two positioning holes are symmetrically arranged on the circumference of the first frame, screws are arranged on both sides of the positioning frame, the screws are threadedly connected to the positioning frame, and one end of the screw can be inserted into the interior of the positioning hole.

[0008] In order to facilitate the assembly of the first frame, the present invention is improved in that two clamping blocks are symmetrically arranged on the peripheral side of the first frame, and two clamping grooves cooperating with the clamping blocks are symmetrically arranged on the inner wall of the positioning frame.

[0009] In order to facilitate the disassembly of the first filter plate, the utility model has the following improvements: a plurality of fixing seats fixed inside the rear shell body are fixedly arranged at the rear end of the rear shell body, a spring is arranged inside the fixing seat, and one end of the spring is provided with a support rod which passes through the rear shell body and is located inside the positioning groove, and the first filter plate can cause the support rod to compress the spring.

[0010] Furthermore, the utility model has the following improvements: a fixing ring and a second frame are fixedly disposed inside the rear shell body, the second frame is fixed on the fixing ring, and the fixing ring is located in front of the fan blades.

[0011] Furthermore, the present invention is improved in that the second frame is fixed to the fixing ring by screws.

[0012] Furthermore, the utility model is improved in that a toggle block is provided at the outer end of the screw.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a motor radiator with filtering effect, which has the following beneficial effects:

[0015] In the motor radiator with filtering effect, air is filtered by the first filter plate when entering the motor. The first filter plate can prevent impurities in the air from entering the interior of the motor through the rear shell body, making the environment inside the motor cleaner and prolonging the service life of the motor.

[0016] During use of the first filter plate, the first frame can be limited by the screw. When the first filter plate needs to be cleaned, the screw can be rotated to pull one end of the screw out of the positioning hole, so that the first frame can be easily disassembled in the positioning groove, thereby facilitating cleaning of the first filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0018] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third viewing angle;

[0020] Figure 4 This is a schematic diagram of the internal structure of the fixing seat in the utility model;

[0021] In the figure: 1, rear shell body; 2, motor; 3, fan blades; 4, fixing ring; 5, second frame; 6, second filter plate; 7, first frame; 8, first filter plate; 9, clamping block; 10, positioning hole; 11, positioning frame; 12, positioning groove; 13, clamping groove; 14, screw; 15, support rod; 16, fixing seat. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 A motor 2 radiator with filtering effect, comprising a rear shell body 1, a motor 2 is fixedly arranged inside the rear shell body 1, a fan blade 3 is arranged at the output end of the motor 2, a positioning frame 11 is fixedly arranged at the outer end of the rear shell body 1, a positioning groove 12 is arranged inside the positioning frame 11, a first frame 7 is arranged inside the positioning groove 12, a first filter plate 8 is arranged on the first frame 7, two positioning holes 10 are symmetrically arranged on the circumference of the first frame 7, screws 14 are arranged on both sides of the positioning frame 11, the screws 14 are threadedly connected to the positioning frame 11, and one end of the screw 14 can be inserted into the interior of the positioning hole 10;

[0024] In this structure, the rear housing body 1 is fixed to the rear end of the housing, and after the motor 2 is started, the fan blades 3 can rotate, thereby providing a wind heat dissipation effect for the parts in the motor 2;

[0025] When the air enters the motor 2, it will be filtered by the first filter plate 8. The first filter plate 8 can prevent impurities in the air from passing through the rear shell body 1 and entering the interior of the motor 2, thereby making the environment inside the motor 2 cleaner and improving the service life of the motor 2.

[0026] During use of the first filter plate 8, the first frame 7 can be limited by the screw 14. When the first filter plate 8 needs to be cleaned, the screw 14 is rotated to allow one end of the screw 14 to be pulled out of the positioning hole 10, so that the first frame 7 can be easily disassembled in the positioning groove 12, thereby facilitating the cleaning of the first filter plate 8.

[0027] The first frame 7 lacks a limiting structure in the positioning groove 12, which makes it difficult to install the first frame 7 in the positioning groove 12. Two clamping blocks 9 are symmetrically arranged on the circumference of the first frame 7, and two clamping grooves 13 cooperating with the clamping blocks 9 are symmetrically arranged on the inner wall of the positioning frame 11. Through the cooperation between the clamping blocks 9 and the clamping grooves 13, a limiting structure can be provided for the first frame 7 in the positioning groove 12, which can facilitate the installation of the first frame 7 in the positioning groove 12.

[0028] In the present structure, a plurality of fixing seats 16 fixed inside the rear shell body 1 are fixedly provided at the rear end of the rear shell body 1, a spring is provided inside the fixing seat 16, one end of the spring is provided with a support rod 15 which passes through the rear shell body 1 and is located inside the positioning groove 12, and the first filter plate 8 can make the support rod 15 compress the spring. When the first filter plate 8 is installed, the support rod 15 will compress the spring. When the first filter plate 8 is disassembled, the support rod 15 can provide a thrust to the first filter plate 8, so that the first filter plate 8 can be easily disassembled.

[0029] Furthermore, a fixing ring 4 and a second frame 5 are fixedly arranged inside the rear shell body 1, and the second frame 5 is fixed on the fixing ring 4. The fixing ring 4 is located in front of the fan blades 3, and the second frame 5 is fixed to the fixing ring 4 by screws. The screw fixing method has the advantage of easy installation. The second filter plate 6 can provide a secondary filtering effect to the present structure. When the first filter plate 8 is in the cleaning process, the air can continue to be filtered through the second filter plate 6.

[0030] In this structure, a toggle block is provided at the outer end of the screw rod 14. The toggle block can provide a force point for the screw rod 14, making it easier to operate the screw rod 14.

[0031] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although 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 motor radiator with filtering effect, comprising a rear shell body (1), a motor (2) fixedly arranged inside the rear shell body (1), and a fan blade (3) arranged at the output end of the motor (2), characterized in that: A positioning frame (11) is fixedly arranged at the outer end of the rear shell body (1), a positioning groove (12) is arranged inside the positioning frame (11), a first frame (7) is arranged inside the positioning groove (12), a first filter plate (8) is arranged on the first frame (7), two positioning holes (10) are symmetrically arranged on the circumference of the first frame (7), screw rods (14) are arranged on both sides of the positioning frame (11), the screw rods (14) are threadedly connected to the positioning frame (11), and one end of the screw rod (14) can be inserted into the interior of the positioning hole (10).

2. The motor radiator with filtering effect according to claim 1, characterized in that: Two clamping blocks (9) are symmetrically arranged on the peripheral side of the first frame (7), and two clamping grooves (13) cooperating with the clamping blocks (9) are symmetrically arranged on the inner wall of the positioning frame (11).

3. The motor radiator with filtering effect according to claim 2, characterized in that: A plurality of fixing seats (16) fixed inside the rear shell body (1) are fixedly arranged at the rear end of the rear shell body (1), a spring is arranged inside the fixing seat (16), one end of the spring is provided with a support rod (15) penetrating the rear shell body (1) and located inside the positioning groove (12), and the first filter plate (8) can cause the support rod (15) to compress the spring.

4. The motor radiator with filtering effect according to claim 3, characterized in that: A fixing ring (4) and a second frame (5) are fixedly arranged inside the rear shell body (1); the second frame (5) is fixed on the fixing ring (4); and the fixing ring (4) is located in front of the fan blade (3).

5. The motor radiator with filtering effect according to claim 4, characterized in that: The second frame (5) is fixed to the fixing ring (4) by means of screws.

6. The motor radiator with filtering effect according to claim 5, characterized in that: The outer end of the screw rod (14) is provided with a toggle block.

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