CN214870342U

CN214870342U - Noise reduction plastic shell for portable electric saw

Info

Publication number: CN214870342U
Application number: CN202120872066.5U
Authority: CN
Inventors: 李骏
Original assignee: Dongguan Huagao Precision Gear Co ltd
Current assignee: Dongguan Huagao Precision Gear Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a portable electric saw is with making an uproar plastic shell that falls, including the plastic casing, the inner wall fixedly connected with acoustic celotex board of plastic casing, the inside of plastic casing is equipped with symmetrical abatvoix, every a side of abatvoix all with the inner wall fixed connection of acoustic celotex board, two the equal fixedly connected with in a side that the abatvoix was kept away from each other gives sound insulation and fills up, every the both sides face of sound insulation and fills up all with the inner wall fixed connection of acoustic celotex board, it has the sound of inhaling cotton to fill between acoustic celotex board and two sound insulation pads. The utility model discloses in, set up the abatvoix through the inside at the plastic casing, can reduce the noise that the motor sent at first and absorb, then utilize to give sound insulation to fill up and inhale the cotton cooperation of sound, further absorb and keep apart the noise, block the noise and at the inside propagation of plastic casing, hug closely at the inner wall of plastic casing simultaneously and set up the acoustic celotex board, can further play syllable-dividing effect, guarantee to fall to minimumly with the noise of portable electric saw.

Description

Noise reduction plastic shell for portable electric saw

Technical Field

The utility model relates to an electric saw field especially relates to a portable electric saw is with falling plastic shell of making an uproar.

Background

The electric saw is named as a power saw, the electric saw uses electricity as power and is used for cutting tools for cutting wood, stone, steel and the like, sharp teeth are arranged at the edge of the electric saw, the electric saw is fixed by hands and portable, saw blades are generally made of tool steel and are circular, and the electric saw comprises a table type electric saw and a portable electric saw, the portable electric saw is famous due to the fact that the portable electric saw is convenient to carry, and is widely used for lumbering, forest trimming, green plant trimming and the like, the electric saw is in work, due to the fact that the saw blades and the wood rub violently, a motor bears great resistance in the operation process, noise in the operation process of the electric saw is large, the existing portable electric saw adopts a common plastic shell, the plastic shell does not have the noise reduction performance, and the noise reduction effect on the motor cannot be achieved, and therefore, the plastic shell for the portable electric saw is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a noise reduction plastic shell for a portable electric saw.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable electric saw is with making an uproar plastic shell of falling, includes the plastic casing, the inner wall fixedly connected with acoustic celotex board of plastic casing, the inside of plastic casing is equipped with symmetrical abatvoix, every the equal and the inner wall fixed connection of acoustic celotex board in a side of abatvoix, two the equal fixedly connected with in a side that the abatvoix kept away from each other gives sound insulation and fills up, every the both sides face of sound insulation and fills up all with the inner wall fixed connection of acoustic celotex board, it has the sound of inhaling cotton to fill between acoustic celotex board and two sound insulation pads.

As a further description of the above technical solution:

the top fixed mounting of plastic casing has fixed handle, the surface cover of fixed handle is equipped with anti-skidding cover.

As a further description of the above technical solution:

one end fixedly connected with connecting block of plastic casing, a side fixedly connected with fixed link of connecting block.

As a further description of the above technical solution:

the front fixed mounting of plastic casing has the heat-conducting plate, the front fixed mounting of heat-conducting plate has the radiating fin that the equidistance was arranged, every the ventilation hole that the equidistance was arranged is all seted up to radiating fin's surface.

As a further description of the above technical solution:

symmetrical mounting holes are formed in one side face of the plastic shell, and fixing threaded holes which are arranged equidistantly are formed in the front face of the plastic shell.

The utility model discloses following beneficial effect has: this portable electric saw is with falling plastic shell of making an uproar, inside through at the plastic casing sets up the abatvoix, can reduce the absorption with the noise that the motor sent at first, then utilize the sound insulation pad and inhale the cotton cooperation of sound, further absorb and keep apart the noise, block the propagation of noise in the plastic casing is inside, hug closely at the inner wall of plastic casing simultaneously and set up the acoustic celotex board, can further play syllable-dividing effect, the assurance is reduced to minimumly with portable electric saw's noise, improve the travelling comfort that portable electric saw used, current portable electric saw adopts general plastic shell has been solved, this kind of plastic shell does not possess the performance of making an uproar, can't realize falling the problem of making an uproar to the motor.

Drawings

Fig. 1 is a cross-sectional view of a noise reduction plastic housing for a portable electric saw according to the present invention;

fig. 2 is a front view of a noise reduction plastic housing for a portable electric saw according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a noise-reducing heat-conducting plate in a plastic housing for a portable electric saw according to the present invention.

Illustration of the drawings:

1. a plastic shell; 2. fixing the threaded hole; 3. fixing a handle; 4. an anti-slip sleeve; 5. a sound insulating board; 6. sound-absorbing cotton; 7. mounting holes; 8. a sound-absorbing panel; 9. a sound insulating pad; 10. fixing a hanging ring; 11. a heat dissipating fin; 12. a heat conducting plate; 13. connecting blocks; 14. a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a portable electric saw is with making an uproar plastic shell of falling, including plastic casing 1, the inner wall fixedly connected with acoustic celotex board 5 of plastic casing 1, the inside of plastic casing 1 is equipped with symmetrical abatvoix 8, a side of every abatvoix 8 all with the inner wall fixed connection of acoustic celotex board 5, the equal fixedly connected with sound insulation pad 9 in a side that two abatvoix 8 kept away from each other, every both sides face that gives sound insulation pad 9 all with the inner wall fixed connection of acoustic celotex board 5, it has sound absorption cotton 6 to fill between acoustic celotex board 5 and two sound insulation pads 9.

The top fixed mounting of plastic casing 1 has fixed handle 3, and the surface cover of fixed handle 3 is equipped with antiskid cover 4, through setting up fixed handle 3, can make things convenient for the electric saw to carry and remain stable when using, and the one end fixedly connected with connecting block 13 of plastic casing 1, a side fixedly connected with fixed link 10 of connecting block 13 can play supplementary effect of placing.

The front fixed mounting of plastic casing 1 has heat-conducting plate 12, the front fixed mounting of heat-conducting plate 12 has radiating fin 11 that the equidistance was arranged, the ventilation hole 14 that the equidistance was arranged is all seted up to every radiating fin 11's surface, can play heat conduction and radiating effect, symmetrical mounting hole 7 has been seted up to a side of plastic casing 1, the fixed screw hole 2 that the equidistance was arranged is seted up in the front of plastic casing 1, make things convenient for plastic casing 1 to install and fix.

The working principle is as follows: when using, cooperation through fixed screw hole 2 and mounting hole 7, can carry out the aggregate erection with two plastic casing 1, when the electric saw moves, acoustical panel 8 at first reduces the noise that 1 inside motor of plastic casing sent and absorbs, then utilize to give sound insulation and fill up 9 and inhale the cooperation of sound cotton 6, further absorb and keep apart the noise, block the propagation of noise in 1 inside of plastic casing, hug closely at the inner wall of plastic casing 1 simultaneously and set up acoustic celotex board 5, can further play syllable-dividing effect, guarantee to reduce portable electric saw's noise to minimumly, improve the travelling comfort that portable electric saw used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable electric saw is with falling plastic casing of making an uproar, includes the plastic casing, its characterized in that: the inner wall fixedly connected with acoustic celotex board of plastic casing, the inside of plastic casing is equipped with symmetrical abatvoix, every one a side of abatvoix all with the inner wall fixed connection of acoustic celotex board, two the equal fixedly connected with of a side that the abatvoix kept away from each other gives sound insulation and fills up, every the both sides face of giving sound insulation and fill up all with the inner wall fixed connection of acoustic celotex board, it has the sound of inhaling cotton to fill between acoustic celotex board and two acoustic celotex pads.

2. The noise-reducing plastic housing for the portable electric saw as claimed in claim 1, wherein: the top fixed mounting of plastic casing has fixed handle, the surface cover of fixed handle is equipped with anti-skidding cover.

3. The noise-reducing plastic housing for the portable electric saw as claimed in claim 1, wherein: one end fixedly connected with connecting block of plastic casing, a side fixedly connected with fixed link of connecting block.

4. The noise-reducing plastic housing for the portable electric saw as claimed in claim 1, wherein: the front fixed mounting of plastic casing has the heat-conducting plate, the front fixed mounting of heat-conducting plate has the radiating fin that the equidistance was arranged, every the ventilation hole that the equidistance was arranged is all seted up to radiating fin's surface.

5. The noise-reducing plastic housing for the portable electric saw as claimed in claim 1, wherein: symmetrical mounting holes are formed in one side face of the plastic shell, and fixing threaded holes which are arranged equidistantly are formed in the front face of the plastic shell.