CN216697793U

CN216697793U - Noise reduction device for electronic and electrical equipment

Info

Publication number: CN216697793U
Application number: CN202122103641.8U
Authority: CN
Inventors: 时娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-06-07
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of electronic appliances, and discloses a noise reduction device for electronic appliance equipment, which comprises a cabinet body, wherein a placing device is arranged in the cabinet body, the electronic appliance equipment is arranged at the top of the placing device, the noise reduction device is arranged on the inner wall of the cabinet body, and the noise reduction device comprises a mounting seat, a placing groove, a mounting groove, a threaded hole, a bolt, a connecting groove, a mounting frame, a first noise reduction plate, a second noise reduction plate, a third noise reduction plate, a fastening screw and a mounting hole. This device of making an uproar falls in electronic and electrical equipment, through being provided with the mount pad, the mounting groove, cooperation bolt and screw hole, then fall the board of making an uproar with the second and place in the mounting groove at mounting bracket top, it is fixed to make both connect through the spread groove, at last under fastening screw and mounting hole effect, can fall the board of making an uproar with the third and install the front of falling the board of making an uproar at the second, can make it form a complete board of making an uproar of falling, fall the noise of electrical equipment, and simultaneously, fall the board of making an uproar and be convenient for install and dismantle, the effect when using is better.

Description

Noise reduction device for electronic and electrical equipment

Technical Field

The utility model relates to the technical field of electronic and electric appliances, in particular to a noise reduction device for electronic and electric appliance equipment.

Background

In recent years, due to the increase in speed of semiconductors mounted on electrical and electronic devices, there has been a problem that radiation noise generated by electrical and electronic devices affects other electrical and electronic devices. The influence of the radiation noise on other electrical and electronic devices is called EMI, and mainly causes reception failure of wireless devices and communication devices and malfunction of electrical and electronic devices.

But the board of making an uproar is fallen in the internal installation of cabinet to current electronic equipment is very inconvenient to be difficult to dismantle after the installation is accomplished, the effect when using is not good, needs to improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction device for electronic and electrical equipment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of making an uproar falls in electronic equipment, includes the cabinet body, the inside of the cabinet body is provided with the placer, the placer top is provided with electronic equipment, the inner wall of the cabinet body is provided with the device of making an uproar falls.

The noise reduction device comprises a mounting seat, a placing groove, a mounting groove, a threaded hole, a bolt, a connecting groove, a mounting rack, a first noise reduction plate, a second noise reduction plate, a third noise reduction plate, a fastening screw and a mounting hole, wherein the mounting seat is fixedly connected to the bottom in the cabinet body close to the back face, the mounting groove is arranged at the top of the mounting seat, the mounting rack is fixedly connected to the bottom in the cabinet body close to two sides, the mounting groove is arranged at the top of the mounting rack, the threaded hole is arranged in the front of the mounting seat, the bolt is in threaded connection with the inside of the threaded hole, the first noise reduction plate is inserted into the top of the mounting seat, the connecting groove is arranged in the front of the first noise reduction plate, the second noise reduction plate is inserted into the front of the first noise reduction plate, and the third noise reduction plate is connected to the side face of the second noise reduction plate.

Preferably, the placing device comprises a bearing seat, a bearing groove and a spring damper, the bearing seat is fixedly connected to the inner bottom of the cabinet body and close to the center, the bearing groove is formed in the top of the bearing seat, and the spring damper is fixedly connected to two sides of the inner wall of the bearing seat.

Preferably, spring damper's quantity is four, four spring damper symmetric distribution is in electronic and electrical equipment's both sides, and through being provided with spring damper, spring damper plays the effect of buffering, can reduce the range that electronic and electrical equipment rocked when removing, makes electronic and electrical equipment can remain stable in holding the seat, protects electronic and electrical equipment.

Preferably, the quantity of mount pad is two, the mount pad distributes in the left and right sides that the internal bottom of cabinet is close to the back, through being provided with the mount pad, can install the first board of making an uproar of falling and place.

Preferably, the bolt is close to first board one side fixedly connected with rubber sleeve of making an uproar that falls, through being provided with the bolt, cooperates the rubber sleeve, can fall the board clamp of making an uproar with first and fix in the inside of mount pad.

Preferably, the surface of the second noise reduction plate is slidably connected to the inner wall of the connecting groove, and the bottom of the second noise reduction plate is slidably connected to the top of the mounting groove.

Preferably, the mounting holes are respectively formed in the front face of the second noise reduction plate and the front face of the third noise reduction plate, the fastening screws are connected in the mounting holes in a threaded mode, and the third noise reduction plate can be fixedly mounted on the front face of the second noise reduction plate through the fastening screws and the mounting holes, so that the effect of fixedly connecting the noise reduction plates is achieved.

Compared with the prior art, the utility model has the beneficial effects that:

1. this device of making an uproar falls in electronic and electrical equipment, through being provided with the mount pad, the mounting groove, cooperation bolt and screw hole, when using, will fall the first board of making an uproar and place in the mount pad of making an uproar, then can fall the first board of making an uproar through bolt and screw hole and fix, then fall the second and fall the board and place in the mounting groove at mounting bracket top, it is fixed to make both connect through the spread groove, at last under fastening screw and mounting hole effect, can fall the board of making an uproar with the third and install the front of falling the board of making an uproar at the second, can make it form a complete board of making an uproar of falling, fall the noise to electrical equipment, and simultaneously, fall the board of making an uproar and be convenient for installation and dismantlement, effect when using is better.

2. This device of making an uproar falls in electronic electrical equipment puts seat, holds and puts groove and spring damper through being provided with, when using, places electronic electrical equipment in holding and puts the inslot, and spring damper plays the effect of buffering, can reduce the range that electronic electrical apparatus rocked when removing, makes electronic electrical apparatus can remain stable in holding and putting the seat, protects electronic electrical equipment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 6 is a schematic side view of the first noise reduction plate and the mounting base of the present invention;

fig. 7 is a schematic front view of the first noise reduction plate according to the present invention.

In the figure: 1. a cabinet body; 2. a placement device; 201. a bearing seat; 202. a bearing groove; 203. a spring damper; 3. an electronic appliance device; 4. a noise reduction device; 401. a mounting seat; 402. a placement groove; 403. mounting grooves; 404. a threaded hole; 405. a bolt; 406. connecting grooves; 407. a mounting frame; 408. a first noise reduction plate; 409. a second noise reduction plate; 410. a third noise reduction plate; 411. fastening screws; 412. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a device of making an uproar falls in electronic equipment, includes the cabinet body 1, and the inside of the cabinet body 1 is provided with placer 2, and placer 2 top is provided with electronic equipment 3, and the inner wall of the cabinet body 1 is provided with the device of making an uproar 4 of making an uproar.

The noise reduction device 4 comprises an installation seat 401, a placement groove 402, an installation groove 403, a threaded hole 404, a bolt 405, a connection groove 406, an installation frame 407, a first noise reduction plate 408, a second noise reduction plate 409, a third noise reduction plate 410, a fastening screw 411 and an installation hole 412, wherein the installation seat 401 is fixedly connected to the bottom of the cabinet body 1 near the back surface, the placement groove 402 is arranged at the top of the installation seat 401, the number of the installation seats 401 is two, the installation seats 401 are distributed at the left side and the right side of the bottom of the cabinet body 1 near the back surface, the first noise reduction plate 408 can be installed and placed by arranging the installation seat 401, the installation seat 407 is fixedly connected to the bottom of the cabinet body 1 near the two sides, the installation groove 403 is arranged at the top of the installation seat 407, the threaded hole 404 is arranged at the front of the installation seat 401, the bolt 405 is in the threaded hole 404, one side of the bolt 405 near the first noise reduction plate 408 is fixedly connected with a rubber sleeve, through being provided with bolt 405, the cooperation rubber sleeve, can press from both sides the tight inside of fixing at mount pad 401 with first board 408 of making an uproar, first board 408 of making an uproar is pegged graft in the top of mount pad 401, spread groove 406 is seted up in the front of first board 408 of making an uproar, the second board 409 of making an uproar is pegged graft in the front of first board 408 of making an uproar of making a uproar of second 409, the third board 410 of making an uproar is connected in the side of making an uproar of making a uproar of making an uproar of making a uproar of making an uproar of making a uproar of making an uproar of making a portion of making a uproar of making an uproar of making a portion of making an uproar of making the installation, and making an uproar of making.

The placing device 2 comprises a placing seat 201, a placing groove 202, a spring shock absorber 203, the placing seat 201 is fixedly connected to the inner bottom of the cabinet body 1 and is close to the center, the placing groove 202 is arranged at the top of the placing seat 201, the spring shock absorber 203 is fixedly connected to the inner wall of the placing seat 201, the number of the spring shock absorbers 203 is four, the four spring shock absorbers 203 are symmetrically distributed on two sides of the electronic and electrical equipment 3, through the spring shock absorbers 203, the spring shock absorbers 203 play a role in buffering, the amplitude of shaking of the electronic and electrical equipment 3 can be reduced when the electronic and electrical equipment is moved, the electronic and electrical equipment 3 can be kept stable in the placing seat 201, and the electronic and electrical equipment 3 is protected.

The working principle of the utility model is as follows: when the noise reduction plate is used, the noise reduction plate is firstly installed, the first noise reduction plate 408 is firstly placed in the placing groove 402 at the top of the installation base 401, the back surface of the first noise reduction plate 408 is contacted with the inner back surface of the installation base 401, then the bolt 405 is rotated by external force, the bolt 405 is moved towards the direction close to the first noise reduction plate 408, the rubber sleeve is driven to move towards the first noise reduction plate 408 until the rubber sleeve is contacted with the front surface of the first noise reduction plate 408, the first noise reduction plate 408 is clamped and fixed, then the two second noise reduction plates 409 are respectively placed in the installing grooves 403 on the two installation bases 407, the second noise reduction plate 409 is pushed towards the first noise reduction plate 408, the second noise reduction plate 409 is inserted into the connecting groove 406 at the front surface of the second noise reduction plate, the second noise reduction plate 409 is continuously pushed until the back surface of the second noise reduction plate is contacted with the inner back surface of the cabinet body 1, the second noise reduction plate 409 is limited and fixed, the second noise reduction plate 409 is installed, the third noise reduction plate 410 is attached to the front face of the second noise reduction plate 409, the mounting hole 412 in the front face of the third noise reduction plate 410 corresponds to the mounting hole 412 in the front face of the second noise reduction plate 409, a fastening screw 411 is connected into the mounting hole 412 in a threaded mode, the third noise reduction plate 410 and the second noise reduction plate 409 are fixedly connected, the third noise reduction plate 410 is fixed, the noise reduction plate is installed, and the noise reduction effect can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of making an uproar falls in electronic equipment, includes cabinet body (1), its characterized in that: a placing device (2) is arranged inside the cabinet body (1), electronic and electric equipment (3) is arranged at the top of the placing device (2), and a noise reduction device (4) is arranged on the inner wall of the cabinet body (1);

the noise reduction device (4) comprises a mounting seat (401), a placing groove (402), a mounting groove (403), a threaded hole (404), a bolt (405), a connecting groove (406), a mounting frame (407), a first noise reduction plate (408), a second noise reduction plate (409), a third noise reduction plate (410), fastening screws (411) and mounting holes (412), wherein the mounting seat (401) is fixedly connected to the bottom of the cabinet body (1) close to the back surface, the placing groove (402) is arranged at the top of the mounting seat (401), the mounting frame (407) is fixedly connected to the bottom of the cabinet body (1) close to two sides, the mounting groove (403) is arranged at the top of the mounting frame (407), the threaded hole (404) is arranged at the front surface of the mounting seat (401), the bolt (405) is in threaded connection with the threaded hole (404), the first noise reduction plate (408) is inserted into the top of the mounting seat (401), the connecting groove (406) is arranged on the front face of the first noise reduction plate (408), the second noise reduction plate (409) is inserted into the front face of the first noise reduction plate (408), and the third noise reduction plate (410) is connected to the side face of the second noise reduction plate (409).

2. The noise reduction device for electronic and electric equipment according to claim 1, wherein: placer (2) including holding seat (201), holding groove (202), spring shock absorber (203), hold seat (201) fixed connection in the interior bottom of the cabinet body (1) and be close to the center, hold groove (202) and set up in the top of holding seat (201), spring shock absorber (203) fixed connection is in holding the inner wall both sides of putting seat (201).

3. The noise reduction device for electronic and electric equipment according to claim 2, wherein: the number of the spring shock absorbers (203) is four, and the four spring shock absorbers (203) are symmetrically distributed on two sides of the electronic and electric equipment (3).

4. The noise reduction device for electronic and electric equipment according to claim 1, wherein: the quantity of mount pad (401) is two, mount pad (401) distribute in cabinet body (1) bottom near the left and right sides at the back.

5. The noise reduction device for electronic and electric equipment according to claim 1, wherein: and a rubber sleeve is fixedly connected to one side of the bolt (405) close to the first noise reduction plate (408).

6. The noise reduction device for electronic and electric equipment according to claim 1, wherein: the surface of the second noise reduction plate (409) is connected with the inner wall of the connecting groove (406) in a sliding mode, and the bottom of the second noise reduction plate (409) is connected with the top of the mounting groove (403) in a sliding mode.

7. The noise reduction device for electronic and electric equipment according to claim 1, wherein: the mounting holes (412) are respectively formed in the front face of the second noise reduction plate (409) and the front face of the third noise reduction plate (410), and the fastening screws (411) are connected to the insides of the mounting holes (412) in a threaded mode.