CN217814753U

CN217814753U - Environmental noise check out test set with protective structure

Info

Publication number: CN217814753U
Application number: CN202221865188.2U
Authority: CN
Inventors: 陆冠; 计可佶
Original assignee: Shanghai Shenze Environmental Technology Co ltd
Current assignee: Shanghai Shenze Environmental Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-15
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a noise detection technical field just discloses an ambient noise check out test set with protective structure, including mounting bracket, noise measurement appearance, display and automatically controlled cabinet, the fixed surface of mounting bracket installs the mount that is located the display back, the equal fixedly connected with mounting panel in both ends of mount. The utility model discloses a set up the mounting panel, the protection frame, solid fixed ring and first spring, cooperation through between protection frame and the mounting panel, make the protection frame can remove about the inboard of mounting panel is followed, because first spring is compression state this moment, consequently can exert an elasticity to solid fixed ring, thereby can play the effect of support to the protection frame, make it can play the effect of buffering when receiving the collision, simultaneously because the distance between the front of solid fixed ring and the mounting panel less than or equal to protection frame and the distance between the display, make can directly not produce the contact with the display when the protection frame receives great power collision.

Description

Environmental noise check out test set with protective structure

Technical Field

The utility model relates to a noise detection technical field, more specifically say, the utility model relates to an environmental noise check out test set with protective structure.

Background

The standard usage of the noise is noise, and from the physiological point of view, all the noise which interferes the rest, study and work of people and the sound which interferes the sound to be heard by people is called noise, and the noise in residential areas cannot exceed 55 decibels in the daytime and is lower than 45 decibels at night according to relevant standard regulations in China.

At present, when the staff construction site, often can produce the noise, just need use the ambient noise check out test set this moment to judge whether the size of noise can be to the environment around the influence, and noise check out test set is at the in-process of in-service use among the prior art, although can realize the essential purpose that detects that leads to the fact, but owing to it lacks the structure of carrying out the protection to the display screen, and the phenomenon that can the appearance of colliding with can be inevitable when carrying construction material on the building site, and display screen self is comparatively fragile, thereby cause loss of property easily, brought inconvenience for the staff, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an environmental noise check out test set with protective structure has the advantage of the direction that the protecting effect is good and adjustable demonstration.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an environmental noise check out test set with protective structure, includes mounting bracket, noise measurement appearance, display and automatically controlled cabinet, the fixed surface of mounting bracket installs the mount that is located the display back, the equal fixedly connected with mounting panel in both ends of mount, the inside of mounting panel has passed the protection frame, the fixed cover of surface of protection frame has connect solid fixed ring, the surface activity of protection frame has cup jointed first spring.

As a preferred technical scheme of the utility model, the bottom fixedly connected with gear of mounting bracket, the support frame has been cup jointed in the bottom activity of mounting bracket, the notch has been seted up to the surface of support frame, the inside fixed mounting of notch has the round bar, the surface from the top down activity in proper order of round bar has cup jointed adjustable shelf and second spring, the top fixedly connected with stopper of adjustable shelf.

As a preferred technical scheme of the utility model, the quantity of first spring is four, four the equal elastic support of first spring is between solid fixed ring and mounting panel.

As a preferred technical scheme of the utility model, the front of protection frame is "field" font, distance between solid fixed ring and the mounting panel is less than or equal to the front of protection frame and the distance between the display.

As an optimal technical scheme of the utility model, the outside of stopper is tooth form, the stopper is connected with gear engagement.

As a preferred technical scheme of the utility model, support frame cooperation bolt fixed mounting is subaerial, second spring elastic support is between adjustable shelf and notch.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the mounting panel, the protection frame, solid fixed ring and first spring, cooperation through between protection frame and the mounting panel, make the protection frame can remove about the inboard of mounting panel is followed, because first spring is compression state this moment, consequently can exert an elasticity to solid fixed ring, thereby can play the effect of support to the protection frame, make it can play the effect of buffering when receiving the collision, simultaneously because the distance between the front of solid fixed ring and the mounting panel less than or equal to protection frame and the distance between the display, make can directly not produce the contact with the display when the protection frame receives great power collision, and then can play the effect of protection to the display.

2. The utility model discloses a set up mounting bracket, gear, support frame and stopper, through the cooperation of mounting bracket and support frame for the top that the support frame can be followed to the mounting bracket is rotatory, and this moment because the second spring is compression state, consequently can apply an elasticity to the adjustable shelf, thereby can carry on spacingly to the mounting bracket through the cooperation between stopper and the gear, and then need not to dismantle alright adjustment display's direction when the support frame is fixed.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the side of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the back of the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at B in fig. 4.

In the figure: 1. a mounting frame; 2. a noise measuring instrument; 3. a display; 4. an electric control cabinet; 5. a fixed mount; 6. mounting a plate; 7. a protective frame; 8. a fixing ring; 9. a first spring; 10. a gear; 11. a support frame; 12. a notch; 13. a round bar; 14. a movable frame; 15. a second spring; 16. and a limiting block.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides an environmental noise check out test set with protective structure, including mounting bracket 1, noise measurement appearance 2, display 3 and automatically controlled cabinet 4, the fixed surface of mounting bracket 1 installs the mount 5 that is located the 3 backs of display, the equal fixedly connected with mounting panel 6 in both ends of mount 5, and the inside of mounting panel 6 has passed protection frame 7, and the fixed surface of protection frame 7 has cup jointed solid fixed ring 8, and the surface activity of protection frame 7 has cup jointed first spring 9.

Through the cooperation between protection frame 7 and the mounting panel 6 for protection frame 7 can remove about along the inboard of mounting panel 6, thereby when protection frame 7 received external force the collision, had certain buffer space, is difficult for taking place to warp and damages.

Wherein, the bottom fixedly connected with gear 10 of mounting bracket 1, the support frame 11 has been cup jointed in the bottom activity of mounting bracket 1, and notch 12 has been seted up to the surface of support frame 11, and the inside fixed mounting of notch 12 has round bar 13, and the surface from the top down activity in proper order of round bar 13 has been cup jointed adjustable shelf 14 and second spring 15, the top fixedly connected with stopper 16 of adjustable shelf 14.

Through the cooperation between mounting bracket 1 and the support frame 11 for mounting bracket 1 can be followed the top of support frame 11 and rotated, thereby can drive display 3 and rotate, makes when support frame 11 is fixed need not to dismantle alright go to adjust the direction that display 3 shows.

The number of the first springs 9 is four, and the four first springs 9 are elastically supported between the fixing ring 8 and the mounting plate 6.

Through the design of first spring 9 for solid fixed ring 8 has good elasticity reset performance, and first spring 9 is compression state this moment, consequently can exert an elasticity to solid fixed ring 8, thereby can play the effect of support to protection frame 7, makes it can play the effect of buffering when receiving the collision.

Wherein, the front of the protection frame 7 is shaped like Chinese character tian, and the distance between the fixing ring 8 and the mounting plate 6 is less than or equal to the distance between the front of the protection frame 7 and the display 3.

Through the design of protection frame 7, owing to separate between mounting panel 6 and the protection frame 7 and have first spring 9, simultaneously owing to the distance between solid fixed ring 8 and the mounting panel 6 is less than or equal to the distance between the front of protection frame 7 and the display 3 to can directly not produce the contact with display 3 when protection frame 7 receives great power collision.

Wherein, the outside of stopper 16 is tooth form, and stopper 16 is connected with gear 10 meshing.

Through the cooperation between adjustable shelf 14 and round bar 13 for adjustable shelf 14 can drive stopper 16 and carry out the lift movement along the surface of round bar 13, thereby can carry out spacingly to mounting bracket 1 through the cooperation between stopper 16 and the gear 10.

The supporting frame 11 is fixedly mounted on the ground by matching with a bolt, and the second spring 15 is elastically supported between the movable frame 14 and the notch 12.

Through the design of second spring 15 for movable frame 14 has good elasticity reset performance, and second spring 15 is compression state this moment, consequently can exert an elasticity to movable frame 14, thereby can make the cooperation between stopper 16 and the gear 10 inseparabler.

The utility model discloses a theory of operation and use flow:

firstly, the protection frame 7 can move left and right along the inner side of the mounting plate 6 through the matching between the protection frame 7 and the mounting plate 6, at the moment, because the first spring 9 is in a compressed state, an elastic force can be applied to the fixing ring 8, the protection frame 7 can be supported, and the protection frame 7 can play a role of buffering when being collided, and meanwhile, because the distance between the fixing ring 8 and the mounting plate 6 is less than or equal to the distance between the front surface of the protection frame 7 and the display 3, the protection frame 7 can not be directly contacted with the display 3 when being collided by a large force, and the display 3 can be protected;

afterwards, through the cooperation of the mounting bracket 1 and the supporting frame 11, the mounting bracket 1 can rotate along the top of the supporting frame 11, at this time, because the second spring 15 is in a compressed state, an elastic force can be applied to the movable frame 14, so that the mounting bracket 1 can be limited through the cooperation between the limiting block 16 and the gear 10, and then the direction displayed by the display 3 can be adjusted without being detached when the supporting frame 11 is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an environmental noise check out test set with protective structure, includes mounting bracket (1), noise measurement appearance (2), display (3) and automatically controlled cabinet (4), its characterized in that: the utility model discloses a display device, including mounting bracket (1), fixed surface installs mount (5) that are located the display (3) back, the equal fixedly connected with mounting panel (6) in both ends of mount (5), the inside of mounting panel (6) has passed protection frame (7), the fixed surface of protection frame (7) fixed cover has connect solid fixed ring (8), first spring (9) have been cup jointed in the surface activity of protection frame (7).

2. The ambient noise detection device with a shielding structure according to claim 1, wherein: the bottom fixedly connected with gear (10) of mounting bracket (1), support frame (11) has been cup jointed in the bottom activity of mounting bracket (1), notch (12) have been seted up to the surface of support frame (11), the inside fixed mounting of notch (12) has round bar (13), adjustable shelf (14) and second spring (15) have been cup jointed in proper order to the activity down to the surface from the top of round bar (13), the top fixedly connected with stopper (16) of adjustable shelf (14).

3. The ambient noise detection apparatus with a guard structure according to claim 1, wherein: the number of the first springs (9) is four, and the first springs (9) are elastically supported between the fixing ring (8) and the mounting plate (6).

4. The ambient noise detection apparatus with a guard structure according to claim 1, wherein: the front of the protection frame (7) is shaped like a Chinese character tian, and the distance between the fixing ring (8) and the mounting plate (6) is smaller than or equal to the distance between the front of the protection frame (7) and the display (3).

5. The ambient noise detection apparatus with a guard structure according to claim 2, wherein: the outer side of the limiting block (16) is in a tooth shape, and the limiting block (16) is meshed with the gear (10).

6. The ambient noise detection apparatus with a guard structure according to claim 2, wherein: the supporting frame (11) is fixedly installed on the ground in a matched mode through bolts, and the second spring (15) is elastically supported between the movable frame (14) and the notch (12).