CN215492060U

CN215492060U - Automobile inspection is with noise appearance convenient to installation

Info

Publication number: CN215492060U
Application number: CN202122331857.XU
Authority: CN
Inventors: 王占强
Original assignee: Pingdingshan Yongfeng Motor Vehicle Comprehensive Performance Testing Co ltd
Current assignee: Pingdingshan Yongfeng Motor Vehicle Comprehensive Performance Testing Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-11
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of automobile detection, in particular to a noise meter convenient to mount for automobile detection, which comprises a mounting box, wherein a partition plate and a pi-shaped baffle plate are mounted in the mounting box, a device cavity is arranged above the partition plate, a control panel and a display screen are mounted at the top end of the mounting box, and box bodies are mounted at the left end and the right end of the mounting box; a first rotating shaft is arranged in a cavity between the partition plate and the pi-shaped baffle plate, the left end and the right end of the first rotating shaft penetrate through the installation box, the left end and the right end of the first rotating shaft extend into the box body, the installation components are symmetrically installed respectively, and the right end of the first rotating shaft extends out of the box body and is connected with a motor; the top end of the pi-shaped baffle is bilaterally and symmetrically provided with a second through hole, the inner side of the bottom of the pi-shaped baffle is bilaterally and symmetrically provided with sliding chutes, detachable detection devices are arranged between the sliding chutes, and dust blocking mechanisms are arranged on the left and right sides of the bottom of the pi-shaped baffle; utilize dismantled and assembled detection device, be convenient for dismantle and the installation to the noise appearance, utilize the dust blocking mechanism to be convenient for avoid the noise appearance to pile up the dust and influence its efficiency that detects, play the guard action to the noise appearance simultaneously.

Description

Automobile inspection is with noise appearance convenient to installation

Technical Field

The utility model relates to the technical field of automobile detection, in particular to a noise meter convenient to install and used for automobile detection.

Background

The noise tester is a noise detection and test instrument; the professional noise tester has a high-sensitivity sensor, high precision and wide application range, and can be widely used for noise measurement in various environments. In the noise of the production of car, no matter the engine or the noise outside the car all can exert an influence to the driver, and good low noise driving environment is one of the important index of inspection car performance, generally can carry out the noise detection to the car before the car leaves the factory, realizes the promotion to the car performance, carries out relevant improvement in the follow-up production process of being convenient for.

At present, the existing noise instrument for automobile detection is inconvenient to install in an automobile, and has poor fixing effect, and when the automobile runs and bumps on a road, the noise instrument is easy to shake, so that the noise instrument is damaged or the detection effect is poor; when the test probe of noise appearance does not carry out noise detection time measuring, be in mostly and expose the state, the noise appearance lacks dustproof construction, and the unavoidable has the dust to pile up and the condition that the collision damaged, has shortened the life of noise appearance greatly.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a noise meter which is used for automobile detection and is convenient to mount.

In order to achieve the above object, the present invention adopts the following technical solutions:

a noise meter convenient to mount for automobile detection comprises a mounting box, wherein a partition plate and a pi-shaped baffle plate are mounted inside the mounting box, a device cavity is formed above the partition plate, a control panel and a display screen are mounted at the top end of the mounting box, box bodies are mounted at the left end and the right end of the mounting box, three through holes are formed in the bottom ends of the box bodies, and a first through hole is formed in the bottom end of the mounting box;

a first rotating shaft is arranged in a cavity between the partition plate and the pi-shaped baffle plate, the left end and the right end of the first rotating shaft penetrate through the installation box, the left end and the right end of the first rotating shaft extend into the box body, the installation components are symmetrically installed respectively, and the right end of the first rotating shaft extends out of the box body and is connected with a motor;

the pi-shaped baffle plate is provided with a second through hole in a bilateral symmetry mode at the top end, sliding grooves are arranged on the inner side of the bottom of the pi-shaped baffle plate in a bilateral symmetry mode, a detachable detection device is installed between the sliding grooves, and dust blocking mechanisms are installed on the left side and the right side of the bottom of the pi-shaped baffle plate.

Preferably, the mounting assembly comprises first-class bevel gears, two first-class bevel gears are symmetrically mounted on the first rotating shaft, and the bottom ends of the two first-class bevel gears are respectively meshed with the second-class bevel gears; the two second-class bevel gears are respectively arranged on the second rotating shafts, a section of screw threads in opposite directions are arranged on the second rotating shafts, sliding sleeves are screwed at the screw threads, and limiting blocks are arranged at the bottoms of the second rotating shafts; two sliding sleeves keep away from install bin one end and all are connected with L type connecting rod, and L type connecting rod bottom all is connected with magnet, and magnet corresponds and No. three through-hole cooperations.

Preferably, the detachable detection device comprises a mounting seat, sliding blocks are symmetrically mounted on the left and right of the mounting seat, the sliding blocks are correspondingly connected with the sliding grooves in a sliding mode, the middle of the top end of the mounting seat is connected with the bottom end of the pi-shaped baffle through a first spring, a first string is symmetrically connected to the left and right of the top end of the mounting seat, the first string correspondingly extends out of a second through hole and is connected with the rotating shaft, and fixing plates are symmetrically mounted on the left and right of the bottom end of the mounting seat; two fixed plate bilateral symmetry have articulated T shape cutting, and two T shape cutting correspond through No. two springs of longitudinal symmetry respectively and are connected with two fixed plates, and two T shape cutting correspond and draw-in groove joint are in the same place, and the draw-in groove symmetry sets up both ends about the test probe.

Preferably, the dust blocking mechanism comprises two shielding plates, the two shielding plates are arranged at the bottom of the pi-shaped baffle in a bilateral symmetry mode, connecting blocks are symmetrically arranged on the two shielding plates from top to bottom, the connecting blocks are connected with the outer end of the bottom of the pi-shaped baffle through third springs, and one ends, far away from the first through hole, of the two shielding plates are respectively connected with second thin ropes; the two strings II respectively pass around the pulleys, upwards pass through the Pi-shaped baffle and are finally connected with the rotating shaft I, and the pulleys are symmetrically arranged on the inner wall of the installation box in the left-right direction.

Preferably, the direction of the string II connected to the first rotating shaft is opposite to the direction of the string I connected to the first rotating shaft.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

the noise meter convenient to mount for automobile detection is provided with the detachable detection device, so that the noise meter is convenient to detach and mount, and when the noise meter is damaged and needs to be maintained or replaced, maintenance personnel can replace the noise meter conveniently, time is saved, and maintenance efficiency is improved; when not needing the noise appearance to examine time measuring, utilize dust blocking mechanism to be convenient for avoid the noise appearance to pile up the dust and influence its efficiency that detects, dust blocking mechanism can avoid the noise appearance to bump simultaneously, plays the effect of protection to the noise appearance, improves the use of noise appearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a state of the noise meter convenient for installation for automobile inspection according to the present invention;

FIG. 2 is a schematic structural view of another state of the noise meter for automobile inspection, which is convenient to install;

FIG. 3 is an enlarged view of the structure of the noise meter A for easy installation in automobile inspection according to the present invention;

FIG. 4 is an enlarged view of the construction of the detachable noise meter detecting device for automobile inspection according to the present invention;

in the figure: 1-installation box, 101-first through hole, 2-device cavity, 3-display screen, 4-control panel, 5-clapboard, 6-pi type baffle, 601-second through hole, 602-chute, 7-box body, 701-third through hole, 8-detection probe, 801-clamping groove, 9-T shaped inserting strip, 10-second spring, 11-installation seat, 111-first string, 12-fixed plate, 13-sliding block, 14-first spring, 15-first rotating shaft, 16-first bevel gear, 17-second bevel gear, 18-motor, 19-second rotating shaft, 20-sliding sleeve, 21-L-shaped connecting rod, 22-magnet, 23-pulley, 24-second string, 25-shielding plate and 26-connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example 1

A noise meter convenient to mount for automobile detection comprises a mounting box 1, wherein a partition plate 5 and a pi-shaped baffle 6 are mounted inside the mounting box 1, a device cavity 2 is arranged above the partition plate 5, a control panel 4 and a display screen 3 are mounted at the top end of the mounting box 1, box bodies 7 are mounted at the left end and the right end of the mounting box, three through holes 701 are formed in the bottom ends of the box bodies 7, and a first through hole 101 is formed in the bottom end of the mounting box 1;

a first rotating shaft 15 is arranged in a cavity between the partition plate 5 and the pi-shaped baffle plate 6, the left end and the right end of the first rotating shaft 15 penetrate through the installation box 1, the left end and the right end of the first rotating shaft 15 extend into the box body 7 and are respectively and symmetrically provided with an installation component, and the right end of the first rotating shaft 15 extends out of the box body 7 and is connected with a motor 18;

the top end of the pi-shaped baffle 6 is bilaterally symmetrically provided with a second through hole 601, the inner side of the bottom of the pi-shaped baffle 6 is bilaterally symmetrically provided with sliding chutes 602, a detachable detection device is arranged between the sliding chutes 602, and the bottom of the pi-shaped baffle 6 is bilaterally provided with a dust blocking mechanism.

The mounting assembly comprises first-class bevel gears 16, two first-class bevel gears 16 are symmetrically mounted on the first rotating shaft 15, and the bottom ends of the two first-class bevel gears 16 are respectively meshed with second-class bevel gears 17; the two second-class bevel gears 17 are respectively arranged on the second rotating shafts 19, a section of screw threads in opposite directions are arranged on the second rotating shafts 19, the screw threads are in threaded connection with sliding sleeves 20, and the bottoms of the second rotating shafts 19 are provided with limiting blocks; two sliding sleeve 20 keep away from 1 one end of install bin and all are connected with L type connecting rod 21, and L type connecting rod 21 bottom all is connected with magnet 22, and magnet 22 corresponds and No. three through-holes 701 cooperations, and the iron system thing that is convenient for utilize L type connecting rod 21 to promote in magnet 22 and the car adsorbs each other fixedly.

The detachable detection device comprises a mounting seat 11, sliders 13 are symmetrically mounted on the mounting seat 11 in a bilateral mode, the sliders 13 are correspondingly connected with a sliding groove 602 in a sliding mode, the middle of the top end of the mounting seat 11 is connected with the bottom end of a pi-shaped baffle 6 through a first spring 14, a first string 111 is symmetrically connected to the top end of the mounting seat 11 in the bilateral mode, the first string 111 correspondingly extends out of a second through hole 601 and is connected with a first rotating shaft 15, and fixing plates 12 are symmetrically mounted at the bottom end of the mounting seat 11 in the bilateral mode; two fixed plates 12 bilateral symmetry have articulated T shape cutting 9, and two T shape cutting 9 correspond through No. two springs 10 of longitudinal symmetry respectively and are connected with two fixed plates 12, and two T shape cutting 9 correspond with draw-in groove 801 joint together, and draw-in groove 801 symmetry sets up both ends about 8 test probes, and the convenient T shape cutting 9 that utilizes fixes 8 test probes, and the convenience is dismantled 8 test probes.

The dust blocking mechanism comprises two shielding plates 25, the two shielding plates 25 are arranged at the bottom of the pi-shaped baffle 6 in a bilateral symmetry mode, connecting blocks 26 are symmetrically arranged on the two shielding plates 25 up and down, the connecting blocks 26 are connected with the outer end of the bottom of the pi-shaped baffle 6 through third springs 27, and one ends, far away from the first through hole 101, of the two shielding plates 25 are respectively connected with a second string 24; two strings 24 pass around the pulley 23 respectively, upwards pass through the pi-shaped baffle 6, and are finally connected with the rotating shaft one 15, the pulley 23 is symmetrically arranged on the inner wall of the installation box 1 in the left-right direction, and the two shielding plates 25 are convenient for dust prevention and protection of the detection probe 8 when the detection is not performed.

The direction of the second string 24 connected to the first rotating shaft 15 is opposite to the direction of the first string 111 connected to the first rotating shaft 15, so that a worker can conveniently use the noise meter which is convenient to install and used for automobile detection.

This automobile inspection is with mode of operation of the noise meter of being convenient for installation does:

when detection is needed, the motor 18 is controlled to work by operating the control panel 4, the motor 18 works to drive the first rotating shaft 15 to rotate, the first bevel gear 16, the second bevel gear 17 and the second rotating shaft 19 in the mounting assembly rotate, and then the two sliding sleeves 20 are driven to move downwards on the corresponding second rotating shafts 19, so that the two L-shaped connecting rods 21 push the magnets 22 to extend out of the third through holes 701 and be adsorbed and fixed with iron products in the automobile, the noise meter is convenient to mount on the automobile, meanwhile, the magnets 22 are fixed on the automobile by the motor 18, the first string 111 is loosened, as the first spring 14 is compressed previously, the elasticity of the first spring 14 pushes the detection probe 8 to move downwards, meanwhile, the second string 24 is tensioned, so that the two shielding plates 25 are far away from each other, the detection probe 8 extends out of the first through hole 101, and the detection probe 8 starts to detect noise in the driving process of the automobile, the display screen 3 can present the noise numerical value of detection in real time, and the staff of being convenient for observes the analysis.

The test probe, bevel gear, magnet that this patent adopted are sold on the market, and its structure and control mode are prior art, no longer give unnecessary details in the description.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a vehicle detection is with noise appearance convenient to installation, includes install bin (1), its characterized in that: a partition plate (5) and a pi-shaped baffle plate (6) are installed inside the installation box (1), a device cavity (2) is arranged above the partition plate (5), a control panel (4) and a display screen (3) are installed at the top end of the installation box (1), box bodies (7) are installed at the left end and the right end of the installation box, three through holes (701) are formed in the bottom ends of the box bodies (7), and a first through hole (101) is formed in the bottom end of the installation box (1);

a first rotating shaft (15) is arranged in a cavity between the partition plate (5) and the pi-shaped baffle (6), the left end and the right end of the first rotating shaft (15) penetrate through the installation box (1), the left end and the right end of the first rotating shaft extend into the box body (7), installation components are symmetrically installed respectively, and the right end of the first rotating shaft (15) extends out of the box body (7) and is connected with a motor (18);

the top end of the pi-shaped baffle (6) is bilaterally symmetrically provided with a second through hole (601), the inner side of the bottom of the pi-shaped baffle (6) is bilaterally symmetrically provided with sliding chutes (602), a detachable detection device is installed between the sliding chutes (602), and the bottom of the pi-shaped baffle (6) is bilaterally provided with a dust blocking mechanism.

2. The easy-to-install noise meter for automobile inspection according to claim 1, wherein: the mounting assembly comprises first-class bevel gears (16), two first-class bevel gears (16) are symmetrically mounted on the first rotating shaft (15), and the bottom ends of the two first-class bevel gears (16) are respectively meshed with second-class bevel gears (17); the two second-class bevel gears (17) are respectively arranged on a second rotating shaft (19), a section of screw threads in opposite directions are arranged on the second rotating shafts (19), sliding sleeves (20) are screwed at the screw threads, and limiting blocks are arranged at the bottoms of the second rotating shafts (19); two sliding sleeve (20) are kept away from install bin (1) one end and are all connected with L type connecting rod (21), and L type connecting rod (21) bottom all is connected with magnet (22), magnet (22) correspond with No. three through-holes (701) cooperation.

3. The noise meter for vehicle inspection easy to install according to claim 2, wherein: the detachable detection device comprises a mounting seat (11), sliding blocks (13) are symmetrically mounted on the left and right of the mounting seat (11), the sliding blocks (13) are correspondingly connected with a sliding groove (602) in a sliding mode, the middle of the top end of the mounting seat (11) is connected with the bottom end of a pi-shaped baffle (6) through a first spring (14), a first string (111) is symmetrically connected to the left and right of the top end of the mounting seat (11), the first string (111) correspondingly extends out of a second through hole (601) and is connected with a first rotating shaft (15), and fixing plates (12) are symmetrically mounted on the left and right of the bottom end of the mounting seat (11); two fixed plate (12) bilateral symmetry has connect T shape cutting (9), two T shape cutting (9) correspond through longitudinal symmetry's No. two spring (10) and two fixed plate (12) respectively and are connected, and two T shape cutting (9) correspond with draw-in groove (801) joint together, both ends about detecting probe (8) are set up to draw-in groove (801) symmetry.

4. The noise meter for automobile inspection easy to install according to claim 3, characterized in that: the dust blocking mechanism comprises two shielding plates (25), the two shielding plates (25) are arranged at the bottom of the pi-shaped baffle (6) in a bilateral symmetry mode, connecting blocks (26) are arranged on the two shielding plates (25) in an up-down symmetry mode, the connecting blocks (26) are connected with the outer end of the bottom of the pi-shaped baffle (6) through third springs (27), and one ends, far away from the first through holes (101), of the two shielding plates (25) are respectively connected with a second string (24); the two strings II (24) respectively bypass the pulleys (23), upwards penetrate through the Pi-shaped baffle (6) and are finally connected with the rotating shaft I (15), and the pulleys (23) are symmetrically arranged on the inner wall of the installation box (1) in the left-right direction.

5. The easy-to-install noise meter for automobile inspection according to claim 4, wherein: the direction of the second string (24) connected to the first rotating shaft (15) is opposite to the direction of the first string (111) connected to the first rotating shaft (15).