CN213180333U

CN213180333U - Protection type noise detection device

Info

Publication number: CN213180333U
Application number: CN202022499256.5U
Authority: CN
Inventors: 苌永波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-11
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a protection type noise detection device belongs to the check out test set field, the on-line screen storage device comprises a base, the inside spout that is equipped with of opening of base, the inside smooth slider that is equipped with of spout, slider left and right sides front and back end outer wall fixed mounting has spring A, the slider upper end runs through spout fixedly connected with box body, the fixed guard edge that bonds of box body upper end lateral wall, fixed mounting has the sidebar about the box body left and right sides wall, the inside spacing groove that is equipped with of opening of sidebar, spacing inslot portion movable mounting has spacing, spacing inner fixed mounting has spring B, spacing center runs through spacing groove fixed mounting and links the board, link board outer end wall fixed mounting has crowded board. Through setting up embedding sliding construction and elastic expansion structure, detection device's practicality has been improved.

Description

Protection type noise detection device

Technical Field

The utility model relates to a check out test set technical field especially relates to a protection type noise detection device.

Background

In many situations, such as factories or laboratories, noise needs to be detected, and in order to reduce noise better, the cause of the noise needs to be known, so that a detection device is needed for detection.

Patent CN202010293170.9 discloses an environmental noise detection device, the device detects the noise on the road to people meeting with noise detection equipment, because noise detection equipment's exposure is in the air, the inside that leads to noise detection equipment like this advances the dust easily, make noise detection equipment life reduce, through making stop lever and locking hole automatic joint, realize the location of guard plate, utilize the guard plate to play the guard action to noise detector's display screen simultaneously, prevent carrying out the noise testing in-process, dirt such as some dusts of adhesion on its display screen, influence the staff and read data, noise detector's display screen also plays the guard action simultaneously, avoid under the striking of foreign object, the damage appears, and the installation is simple, fast, it is effective.

The detection device has the following defects: the detection device is difficult to avoid collision in the installation or use process, and the looseness of internal parts of the device is easily caused during collision, so that the device is damaged, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection type noise detection device, aim at adopting embedded sliding structure and elastic expansion structure, when in the use, the device receives collision from front and back, promote the box body around and drive the slider of lower extreme fixed mounting and slide around the spout, the spring A of fixed mounting around the extrusion, spring A receives extrusion contraction deformation and converts kinetic energy into elastic potential energy, release pressure buffering, when the device receives the collision of both sides, it is the crowded board to receive the extrusion at first, the crowded board receives pressure and moves inwards to drive the link plate and move inwards, the link plate moves inwards to drive the spacing strip of both sides about in spacing inslot and move inwards, extrude inboard spring B, spring B receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, the impulsive force buffering release that the collision of both sides produced, and when the device receives the collision of upside, the protection limit that the box body upside lateral wall fixed bonding rubber made is through elastic deformation with impulsive force buffering release, the impact force generated by the collision of each surface on the device is greatly reduced, and the protection effect of the device is improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of protection type noise detection device includes the base, the inside spout that is equipped with of opening of base, the inside smooth slider that is equipped with of spout, end outer wall fixed mounting has spring A around the slider left and right sides, the slider upper end runs through spout fixedly connected with box body, the fixed bonding of box body upper end lateral wall has the protective edge, fixed mounting has the sidebar about the box body left and right sides wall, the inside division of sidebar is equipped with the spacing groove, spacing inslot portion movable mounting has spacing, spacing inner fixed mounting has spring B, spacing center runs through spacing groove fixed mounting and links the board, link board outer end wall fixed mounting has crowded board.

Optionally, the shape of the sliding block is the same as that of the sliding groove, and the sliding block and the sliding groove are both in a shape like a Chinese character 'tu'.

Optionally, the sliding block is fixedly connected with one end of the spring A, and the other end of the spring A is fixedly connected with the inner wall of the sliding groove to form an elastic telescopic structure.

Optionally, the size of the limiting groove is matched with the size of the limiting strip to form an embedded sliding structure.

Optionally, the protective edge is a rubber strip.

The utility model has the advantages as follows:

the embodiment of the utility model provides a protection type noise detection device, through embedded sliding structure and elastic expansion structure, when in use, the device receives collision from front to back, promote the box body around and drive the slider of lower extreme fixed mounting to slide around the spout, the spring A of fixed mounting around the extrusion, spring A receives extrusion contraction deformation and converts kinetic energy into elastic potential energy, release pressure buffer, when the device receives the collision of both sides, it is the crowded board to receive the extrusion at first, the crowded board receives pressure and moves inwards to drive the link plate and move inwards, the link plate moves inwards to drive the spacing strip of both sides about in the spacing inslot and move inwards, extrude inboard spring B, spring B receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, the impulsive force buffering release that the collision of both sides produced, and when the device receives the collision of upside, the protection limit that the box body upside lateral wall fixed bonding rubber made is through elastic deformation with impulsive force buffering release, the impact force generated by the collision of each surface on the device is greatly reduced, and the protection effect of the device is improved.

Drawings

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

Fig. 1 is a schematic front view of a cross-sectional structure of a protection type noise detection device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a protection type noise detection apparatus according to an embodiment of the present invention;

fig. 3 is a schematic side view of a partial cross-sectional structure of a protection type noise detection device according to an embodiment of the present invention.

In the figure: 1. a base; 2. a chute; 3. a slider; 4. a spring A; 5. a box body; 6. protecting the edges; 7. side strips; 8. a limiting groove; 9. a limiting strip; 10. a spring B; 11. connecting plates; 12. and (6) extruding the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A protection type noise detecting apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3 are shown, the embodiment of the utility model provides a protection type noise detection device includes base 1, base 1 is inside to be opened and is equipped with

spout

2, 2 inside slips of spout are equipped with

slider

3, 3 left and right sides front and back end outer wall fixed mounting of slider have spring A4, 2 fixedly connected with box body 5 of spout are run through to slider 3 upper end, 5 upper end lateral walls of box body are fixed to be bonded has

protective edge

6, 5 left and right sides walls of box body about the side wall lower extreme fixed mounting have the

sidebar

7, 7 inside division of sidebar are equipped with

spacing groove

8, 8 inside movable mounting in spacing groove has spacing 9, 9 inner fixed mounting of spacing has spring B10, spacing 9 center runs through 8 fixed mounting in spacing groove has even board 11, even 11 outer end wall fixed mounting of board has crowded board.

Referring to fig. 1 and 3, the slider 3 is the same as the chute 2 and is in a shape of a Chinese character 'tu', when the device is impacted forwards and backwards in use, the box body 5 is pushed forwards and backwards to drive the slider 3 fixedly arranged at the lower end to slide forwards and backwards in the chute 2, the spring a4 fixedly arranged forwards and backwards is extruded, the spring a4 is extruded and contracted to convert kinetic energy into elastic potential energy, and pressure buffering and releasing are performed, when the device is impacted at two sides, the extrusion plate 12 is extruded firstly, the extrusion plate 12 is pressed to move inwards to drive the connecting plate 11 to move inwards, the connecting plate 11 moves inwards to drive the limiting strips 9 at the upper side and the lower side to move inwards in the limiting grooves 8, the spring B10 at the inner side is extruded, the spring B10 is extruded and contracted to convert kinetic energy into elastic potential energy, impact force generated by impact at two sides is buffered and released, and when the device is impacted at the upper side, the protective edge 6 made of rubber fixedly bonded on the side wall of the upper side of the box body 5 releases the impact force through elastic deformation, so that the impact force generated by collision of all surfaces of the device is greatly reduced, and the protective effect of the device is improved.

Referring to fig. 1 and 3, a slider 3 is fixedly connected to one end of a spring a4, the other end of the spring a4 is fixedly connected to the inner wall of a chute 2 to form an elastic telescopic structure, when the device is collided forward and backward during use, a box body 5 is pushed forward and backward to drive the slider 3 fixedly installed at the lower end to slide forward and backward in the chute 2, and a spring a4 fixedly installed forward and backward is extruded, the spring a4 is extruded and contracted to convert kinetic energy into elastic potential energy, so as to buffer and release pressure, when the device is collided at two sides, a squeezing plate 12 is extruded first, the squeezing plate 12 is pressed to move inward to drive a connecting plate 11 to move inward, the connecting plate 11 moves inward to drive limiting strips 9 at the upper and lower sides to move inward in a limiting groove 8, the spring B10 at the inner side is extruded, the spring B10 is extruded and contracted to convert kinetic energy into elastic potential energy, so as to buffer and release impulse force generated, and when the device receives the collision of upside, 5 upside lateral walls of box body are fixed the protective edge 6 that the rubber that bonds made through elastic deformation with impulsive force buffering release, have reduced the device greatly and received the impact force that each face collided the production, have improved the guard effect of device.

Referring to fig. 1 and 2, the size of the spacing groove 8 is matched with the size of the spacing strip 9 to form an embedded sliding structure, when the device is collided forward and backward during use, the box body 5 is pushed forward and backward to drive the sliding block 3 fixedly arranged at the lower end to slide forward and backward in the sliding groove 2, the spring a4 fixedly arranged forward and backward is extruded, the spring a4 is extruded and contracted to change kinetic energy into elastic potential energy, and pressure buffering and releasing are performed, when the device is collided at two sides, the extrusion plate 12 is extruded at first, the extrusion plate 12 is pressed to move inward to drive the connecting plate 11 to move inward, the connecting plate 11 moves inward to drive the spacing strips 9 at the upper side and the lower side to move inward in the spacing groove 8, the spring B10 at the inner side is extruded, the spring B10 is extruded and contracted to change kinetic energy into elastic potential energy, impact force generated by collision at two sides is buffered and released, and when the device is collided at the upper side, the protective edge 6 made of rubber fixedly bonded on the side wall of the upper side of the box body 5 releases the impact force through elastic deformation, so that the impact force generated by collision of all surfaces of the device is greatly reduced, and the protective effect of the device is improved.

Referring to fig. 1, the protective edge 6 is a rubber strip, when the device is impacted forwards and backwards in use, the box body 5 is pushed forwards and backwards to drive the sliding block 3 fixedly installed at the lower end to slide forwards and backwards in the sliding groove 2, the spring a4 fixedly installed forwards and backwards is extruded, the spring a4 is extruded and contracted to convert kinetic energy into elastic potential energy, pressure buffering and releasing are performed, when the device is impacted at two sides, the extrusion plate 12 is extruded at first, the extrusion plate 12 is pressed to move inwards to drive the connecting plate 11 to move inwards, the connecting plate 11 moves inwards to drive the limiting strips 9 at the upper side and the lower side to move inwards in the limiting grooves 8, the spring B10 at the inner side is extruded, the spring B10 is extruded and contracted to convert kinetic energy into elastic potential energy, impact force generated by the impact at two sides is buffered and released, when the device is impacted at the upper side, the protective edge 6 made of rubber fixedly bonded at the upper side wall of the box body 5 buffers and releases the impact force through elastic, the impact force generated by the collision of each surface on the device is greatly reduced, and the protection effect of the device is improved.

The embodiment of the utility model provides a protective noise detection device, when in use, the device is collided front and back, the box body 5 is pushed front and back to drive the slide block 3 fixedly arranged at the lower end to slide front and back on the chute 2, the spring A4 fixedly arranged front and back is extruded, the spring A4 is extruded to shrink and deform to convert kinetic energy into elastic potential energy, the pressure is buffered and released, when the device is collided at two sides, firstly, the extrusion plate 12 is extruded, the extrusion plate 12 is pressed to move inwards to drive the connecting plate 11 to move inwards, the connecting plate 11 moves inwards to drive the limiting strips 9 at the upper side and the lower side to move inwards in the limiting groove 8 to extrude the spring B10 at the inner side, the spring B10 is extruded and contracted to deform, the kinetic energy is converted into elastic potential energy, the impact force generated by the collision at two sides is buffered and released, when the device is collided by the upper side, the impact force is buffered and released by the elastic deformation of the protective edge 6 made of rubber fixedly bonded on the side wall of the upper side of the box body 5.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The protection type noise detection device is characterized by comprising a base (1), wherein a sliding groove (2) is formed in the base (1), a sliding block (3) is arranged in the sliding groove (2) in a sliding manner, springs A (4) are fixedly mounted on the outer walls of the front end and the rear end of the left side and the right side of the sliding block (3), a box body (5) is fixedly connected with the upper end of the sliding block (3) through the sliding groove (2), a protective edge (6) is fixedly bonded on the side wall of the upper end of the box body (5), side strips (7) are fixedly mounted on the upper end and the lower end of the left side wall of the box body (5), a limiting groove (8) is formed in the side strips (7), a limiting strip (9) is movably mounted in the limiting groove (8), a spring B (10) is fixedly mounted at the inner end of the limiting strip (9), and a connecting plate (11) is fixedly, and the outer end wall of the connecting plate (11) is fixedly provided with a squeezing plate (12).

2. The noise detection device according to claim 1, wherein the slider (3) and the sliding groove (2) are identical in shape and are in a shape like a Chinese character 'tu'.

3. The protection type noise detection device according to claim 1, wherein the sliding block (3) is fixedly connected with one end of a spring A (4), and the other end of the spring A (4) is fixedly connected with the inner wall of the sliding chute (2) to form an elastic telescopic structure.

4. A noise detecting device according to claim 1, wherein the size of the position-limiting groove (8) and the size of the position-limiting strip (9) are matched to form an embedded sliding structure.

5. A noise-protected detection device according to claim 1, characterized in that said protective edge (6) is a rubber strip.