Motor dustproof structure of electric chain saw

Abstract

The utility model discloses a dustproof structure for a motor of an electric chain saw, which relates to the technical field of electric chain saws and comprises a casing assembly, the casing assembly comprises a casing body, an air inlet table is integrally formed on the front surface of the casing body, a mounting groove is formed in the front surface of the air inlet table, and a dustproof component is mounted in the mounting groove. The dust-proof assembly is arranged, a large number of filter screens are arranged on the front face and the two sides of the filter cover assembly, preliminary filtering can be conducted, the first filter cotton and the second filter cotton are arranged on the inner side for secondary filtering, meanwhile, the filter box is arranged to filter out wood chips which are not filtered out, and due to triple filtering, the dust-proof effect is good. The dust-proof structure is simple in structure and convenient to use, can effectively prevent wood chip blocking and motor overheating damage caused by wood chip blocking, prolongs the service life of the motor and equipment, improves the reliability of products, meanwhile, the filter cover assembly is arranged in a U shape, air can enter the two sides of the filter cover assembly, and therefore the dust-proof structure can guarantee that the air inlet capacity is not attenuated while filtering is conducted, and is high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric chain saw technical field, especially electric chain saw's motor dustproof structure. BACKGROUND

[0002] Electric chain saw is the wood -working electric tool that uses the chain saw of rotation to saw, and it realizes the cutting of object through the movement of chain driven by motor, effectively saves the time and manpower consumed by cutting material, improves work efficiency, therefore, obtains the wide application in industrial production, environmental maintenance etc.

[0003] When the existing product uses electric chain saw to cut wood, the sawdust is easy to pass through the air inlet and transfer to the motor, and long time sawdust will cause the air inlet of motor to be affected, and the motor is easy to overheat and other problems, these faults are easy to cause the cutting efficiency of electric chain saw to decline, greatly shorten the service life of motor and equipment, and seriously affect the reliability and use experience of product.

[0004] Therefore, it is necessary to provide a motor dustproof structure of electric chain saw to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a motor dustproof structure of electric chain saw to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a motor dustproof structure of electric chain saw, including the shell assembly, the shell assembly includes the shell body, the front of the shell body is integrally formed with the air inlet platform, the front of the air inlet platform is provided with the mounting groove, the inside of the mounting groove is provided with the dustproof component, the dustproof component includes the filter cover assembly, and the filter cover assembly is matched with the mounting groove.

[0007] Preferably, the filter cover assembly includes a U-shaped cover, and a first through groove is formed through the front of the U-shaped cover.

[0008] Preferably, a first filter screen is integrally formed in the inside of the first through groove, second through grooves are formed through the two sides of the U-shaped cover, and a second filter screen is integrally formed in the inside of the second through groove.

[0009] Preferably, a first filter cotton and a filter box are arranged in the filter cover assembly, and the front of the first filter cotton is connected with the back of the first filter screen.

[0010] Preferably, the first filter cotton is located between the filter box and the filter cover assembly, and the back of the first filter cotton is connected with the front of the filter box.

[0011] Preferably, the filter cover assembly is provided with second filter cotton on both sides of the inside, and one side of the second filter cotton is connected with the inside of the adjacent second filter screen.

[0012] The technical effects and advantages of the present application are as follows:

[0013] The dustproof assembly is arranged, the front and both sides of the filter cover assembly are provided with a large number of filter screens, which can perform preliminary filtering, and the inside is provided with first filter cotton and second filter cotton for secondary filtering, and the filter box is arranged to filter out unfiltered wood chips, the triple filtering arrangement can effectively prevent wood chips from blocking and causing motor overheating and damage, thereby improving the service life of the motor and the equipment and the reliability of the product, and the filter cover assembly is arranged in a U shape, air can enter from both sides, so that the dustproof structure can ensure that the air intake capacity does not decrease while filtering, and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole three-dimensional structure schematic view of the present application.

[0015] Figure 2 It is a whole three-dimensional structure schematic view of the present application.

[0016] Figure 3 It is a dustproof assembly structure schematic view of the present application.

[0017] Figure 4 It is a filter cover assembly structure schematic view of the present application.

[0018] In the figure: 1, the shell assembly; 2, the dustproof assembly; 101, the shell body; 102, the air inlet platform; 103, the mounting groove; 201, the filter cover assembly; 202, the filter box; 203, the first filter cotton; 204, the second filter cotton; 2011, the U-shaped cover; 2012, the first through groove; 2013, the first filter screen; 2014, the second through groove; 2015, the second filter screen. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] The present application provides a dustproof structure for a motor Figures 1-4The dustproof structure of the motor of the electric chain saw shown comprises a casing assembly 1, the casing assembly 1 comprising a casing body 101, the front face of the casing body 101 being integrally formed with an air inlet platform 102, the front face of the air inlet platform 102 being provided with a mounting groove 103, and the inside of the mounting groove 103 being provided with a dustproof assembly 2, the dustproof assembly 2 comprising a filter cover assembly 201, and the filter cover assembly 201 being adapted to the mounting groove 103.

[0021] Further, the filter cover assembly 201 comprises a U-shaped cover 2011, the front face of the U-shaped cover 2011 being provided with a first through groove 2012, the inside of the first through groove 2012 being integrally formed with a first filter screen 2013, the two sides of the U-shaped cover 2011 being provided with a second through groove 2014, and the inside of the second through groove 2014 being integrally formed with a second filter screen 2015, the inside of the filter cover assembly 201 being provided with a first filter cotton 203 and a filter box 202, the front face of the first filter cotton 203 being attached to the back face of the first filter screen 2013, the first filter cotton 203 being located between the filter box 202 and the filter cover assembly 201, the back face of the first filter cotton 203 being attached to the front face of the filter box 202, the inside of the filter cover assembly 201 being provided with a second filter cotton 204 on both sides, and one side of the second filter cotton 204 being attached to the inside of the adjacent second filter screen 2015.

[0022] The working principle of the utility model is as follows:

[0023] In use, the front face and the two sides of the filter cover assembly 201 are provided with a large number of filter screens, which can perform preliminary filtration, and the inside is provided with the first filter cotton 203 and the second filter cotton 204 for secondary filtration, and the filter box 202 is arranged to filter out the unfiltered wood chips, the triple filtration arrangement can effectively prevent the wood chips from being blocked and cause the motor to overheat and be damaged, thereby prolonging the service life of the motor and the equipment and improving the reliability of the product, and the filter cover assembly 201 is arranged in a U-shaped manner, and the two sides can also intake air, so that the dustproof structure can ensure the air intake capacity without attenuation while filtering.

[0024] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A dust-proof structure of an electric motor of an electric chain saw, characterized by comprising: The application relates to a dustproof assembly and a casing assembly, and the dustproof assembly is characterized by comprising a casing assembly (1), wherein the casing assembly (1) comprises a casing body (101), a gas inlet table (102) is integrally formed on the front face of the casing body (101), a mounting groove (103) is formed on the front face of the gas inlet table (102), and the dustproof assembly (2) is mounted in the mounting groove (103).

2. The dust-proof structure of the electric chain saw motor according to claim 1, characterized in that: The filter cover assembly (201) comprises a U-shaped cover (2011), and a first through groove (2012) is formed through the front face of the U-shaped cover (2011).

3. The dust-proof structure of the electric chain saw motor according to claim 2, characterized in that: The first through groove (2012) is integrally formed with a first filter screen (2013), second through grooves (2014) are formed through the two sides of the U-shaped cover (2011), and the second through grooves (2014) are integrally formed with second filter screens (2015).

4. The dust-proof structure of the electric chain saw motor according to claim 3, characterized in that: The filter cover assembly (201) is provided with a first filter cotton (203) and a filter box (202), and the front face of the first filter cotton (203) is connected to the back face of the first filter screen (2013).

5. The dust-proof structure of the electric chain saw motor according to claim 4, characterized in that: The first filter cotton (203) is located between the filter box (202) and the filter cover assembly (201), and the back face of the first filter cotton (203) is connected to the front face of the filter box (202).

6. The dust-proof structure of the electric chain saw motor according to claim 5, characterized in that: The filter cover assembly (201) is provided with second filter cottons (204) on the two sides, and the side of each second filter cotton (204) is connected to the inner side of the adjacent second filter screen (2015).

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