CN210802686U

CN210802686U - Portable ambient noise detection device

Info

Publication number: CN210802686U
Application number: CN201921994747.8U
Authority: CN
Inventors: 吴泽辉
Original assignee: Jiangxi Lisheng Testing Co Ltd
Current assignee: Jiangxi Lisheng Testing Co Ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-19
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a portable ambient noise detection device belongs to noise detection technical field, including the detector body, be equipped with display screen and button on the detector body, the top of detector body is equipped with the sound absorption ball, it has the montant to articulate on the detector body, installs left housing and right housing on the montant respectively, and left housing and right housing are mutual symmetrical structure, left housing and right housing contact connection, the bottom of left housing and right housing is equipped with the breach, the top of detector body is equipped with the supporting shoe, the top inner wall one end of left housing is equipped with the fixed block, the bottom of fixed block is equipped with the slot, slidable mounting has the handle bar of vertical setting in the one end that the right housing is close to left housing; the utility model provides the high security of inhaling sound ball installation environment also makes things convenient for detection device's carrying simultaneously, and convenient operation provides the protection to the sound ball, opens and closes the convenience, and the structure is firm, easily promotes.

Description

Portable ambient noise detection device

Technical Field

The utility model belongs to the technical field of the noise detects, concretely relates to portable ambient noise detection device.

Background

Decibel meter is the most basic noise measuring instrument, it is an electronic instrument, but different from objective electronic instruments such as voltmeter. The definition of decibel meter noun is introduced to decibel meter, sound level meter and noise meter. When the existing decibel detector is carried, the sound absorption ball on the decibel detector is exposed outside and is easily damaged, so that the detection precision of the detector is not high, no protective measures are taken, and the detector is inconvenient to carry, and therefore a portable environmental noise detection device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable ambient noise detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable ambient noise detection device, includes the detector body, be equipped with display screen and button on the detector body, the top of detector body is equipped with inhales the sound ball, it has the montant to articulate on the detector body, installs left housing and right housing on the montant respectively, and left housing and right housing are mutual symmetrical structure, left side housing and right housing contact are connected, the bottom of left side housing and right housing is equipped with the breach, the top of detector body is equipped with the supporting shoe, the top inner wall one end of left side housing is equipped with the fixed block, the bottom of fixed block is equipped with the slot, slidable mounting has the handle bar of vertical setting in the one end that right housing is close to left housing, the bottom fixedly connected with arc pole of handle bar, the one end of arc pole is connected with the inserted bar, the top of inserted bar extends to in the slot.

Adopt above-mentioned scheme, show the detection data through the display screen, carry out the operation to the decibel appearance through the button, carry out the detection of sound through inhaling the sound ball, separate through left housing and right housing, detect, combine through left housing and right housing, constitute a box and protect the sound ball for inhale the sound ball and can not receive collision etc. improve the security of inhaling sound ball installation environment, also make things convenient for detection device's carrying simultaneously, need not be concerned about the sound ball of inhaling and receive to wipe and bump the damage. Make handle bar downstream through manual press button, the handle bar drives arc pole and inserted bar decline for the inserted bar breaks away from the slot, removes being connected of inserted bar and fixed block, can part left housing and right housing, through the inserted bar tightly inject the slot in, make the inserted bar stable with being connected of fixed block.

As a preferred embodiment, be equipped with the fixed slot in the one end that the right side lid is close to the left side lid, handle bar and fixed slot sliding connection, the fixed slot is run through to the bottom of handle bar, is equipped with the cavity on the fixed slot, and slidable mounting has the fly leaf in the cavity, fly leaf and handle bar fixed connection, and the pressure spring is located to the cover on the handle bar, and the pressure spring is located the bottom of fly leaf.

By adopting the scheme, the movable plate is driven to descend when the inserted bar descends to enable the movable plate to compress the pressure spring, the pressure spring is always in a compression state, the elastic force is improved through the pressure spring to push the movable plate to move upwards, the handle bar, the arc-shaped rod and the inserted bar have the tendency of moving upwards, the inserted bar is tightly inserted into the slot, and the connection between the inserted bar and the fixed block is stable.

As a preferred embodiment, the top and the bottom of the fixing groove are both provided with a sliding hole, the sliding hole is communicated with the cavity, and the handle rod is connected with the inner wall of the sliding hole in a sliding manner.

By adopting the scheme, the installation place of the handle rod is provided through the sliding hole, so that the handle rod can be stably lifted and adjusted when being installed with the sliding hole, and the sliding connection between the handle rod and the fixing block is realized.

In a preferred embodiment, a through hole is formed in the top of the right cover, the inner wall of the through hole of the handle rod is connected in a sliding mode, a button is mounted on the top of the handle rod, and the button is located above the right cover.

By adopting the scheme, the handle rod is driven to descend by pressing the button. The through hole is used for installing the handle rod, so that the handle rod is connected with the right cover in a sliding mode.

As a preferred embodiment, two vertical rods are installed at the bottom of the left cover and the bottom of the right cover, and the vertical rods and the supporting blocks are located in the same vertical plane.

By adopting the scheme, the vertical rod is used for supporting the left cover and the right cover, the vertical rod is hinged with the decibel meter, the left cover and the right cover can be subjected to angle adjustment, and when the left cover and the right cover are separated from each other, the vertical rod is supported on the supporting block, so that the left cover and the right cover are in a stable state when being opened, and support is provided for the left cover and the right cover.

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

through the display screen demonstration detected data, carry out the operation to decibel appearance through the button, carry out the detection of sound through inhaling the sound ball, combine through left shroud and right shroud, constitute a box and protect the sound ball for inhale the sound ball and can not receive the collision etc. improve the security of inhaling sound ball installation environment, also make things convenient for detection device's carrying simultaneously, need not consider not inhaling the sound ball and receive to wipe and bump the damage.

Make handle bar downstream through manual press button, the handle bar drives arc pole and inserted bar decline for the inserted bar breaks away from the slot, removes being connected of inserted bar and fixed block, can part left housing and right housing, through the inserted bar tightly inject the slot in, make the inserted bar stable with being connected of fixed block.

The utility model provides the high security of inhaling sound ball installation environment also makes things convenient for detection device's carrying simultaneously, and convenient operation provides the protection to the sound ball, opens and closes the convenience, and the structure is firm, easily promotes.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the open state of the present invention;

fig. 4 is a perspective view of the right cover.

In the figure: 1. a detector body; 2. a display screen; 3. pressing a key; 4. a sound absorbing ball; 5. a vertical rod; 6. a left head cover; 7. a right cover; 8. a support block; 9. a fixed block; 10. a slot; 11. fixing grooves; 12. a cavity; 13. a handle bar; 14. a button; 15. a movable plate; 16. a pressure spring; 17. an arcuate bar; 18. inserting a rod; 19. and (4) a notch.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a portable ambient noise detection device, which comprises a detector body 1, a display screen 2 and a button 3 are arranged on the detector body 1, a sound absorbing ball 4 is arranged on the top of the detector body 1, a vertical rod 5 is hinged on the detector body 1, a left cover 6 and a right cover 7 are respectively arranged on the vertical rod 5, the left cover 6 and the right cover 7 are mutually symmetrical structures, the left cover 6 is in contact connection with the right cover 7, and notches 19 (see fig. 1 and 4) are arranged at the bottoms of the left cover 6 and the right cover 7; show the detection data through display screen 2, carry out the operation to the decibel appearance through button 3, carry out the detection of sound through inhaling sound ball 4, combine through left housing 6 and right housing 7, constitute a box and protect sound ball 4 for inhale sound ball 4 can not receive collision etc. improve the security of inhaling sound ball 4 installation environment, also make things convenient for detection device's carrying simultaneously, need not be concerned with and inhale sound ball 4 and receive the friction and bump the damage.

The detector comprises a detector body 1, a supporting block 8, a fixing block 9, a slot 10, a handle rod 13, an arc rod 17, an inserting rod 18 and a fixing device, wherein the supporting block 8 is arranged at the top of the detector body 1, the fixing block 9 is arranged at one end of the inner wall of the top of a left cover 6, the slot 10 is arranged at the bottom of the fixing block 9, the handle rod 13 which is vertically arranged is slidably mounted at one end, close to the left cover 6, of a right cover 7, the bottom of the handle rod 13 is fixedly connected with the arc rod; make handle bar 13 downstream through manual button 14 of pressing, handle bar 13 drives curved pole 17 and inserted bar 18 decline for inserted bar 18 breaks away from 10, removes the connection of inserted bar 18 and fixed block 9, can part left side housing 6 and right housing 7, through the tight interpolation slot 10 of inserting bar 18, makes the connection of inserted bar 18 and fixed block 9 stable.

A fixing groove 11 is formed in one end, close to the left cover 6, of the right cover 7, a handle rod 13 is connected with the fixing groove 11 in a sliding mode, the bottom of the handle rod 13 penetrates through the fixing groove 11, a cavity 12 is formed in the fixing groove 11, a movable plate 15 is installed in the cavity 12 in a sliding mode, the movable plate 15 is fixedly connected with the handle rod 13, a pressure spring 16 is sleeved on the handle rod 13, and the pressure spring 16 is located at the bottom of the movable plate 15 (see fig. 2; when the inserted link 18 descends, the movable plate 15 is driven to descend, so that the movable plate 15 compresses the pressure spring 16, the pressure spring 16 is always in a compressed state, the pressure spring 16 improves the elasticity to push the movable plate 15 to move upwards, the handle rod 13, the arc-shaped rod 17 and the inserted link 18 tend to move upwards, the inserted link 18 is tightly inserted into the slot 10, and the connection between the inserted link 18 and the fixed block 9 is stable.

In the embodiment, the top and the bottom of the fixing groove 11 are both provided with a sliding hole, the sliding hole is communicated with the cavity 12, and the handle rod 13 is connected with the inner wall of the sliding hole in a sliding way (see fig. 1 and 2); the installation place of the handle rod 13 is provided through the sliding hole, so that the handle rod 13 can be stably adjusted in a lifting way when being installed in the sliding hole, and the sliding connection between the handle rod 13 and the fixing groove 11 is realized.

In this embodiment, a through hole is opened at the top of the right cover 7, the inner wall of the through hole of the handle bar 13 is connected in a sliding manner, the button 14 is installed at the top of the handle bar 13, and the button 14 is located above the right cover 7. The handle bar 13 is lowered by pressing the button 14 (see fig. 2); the through hole is used for installing the handle rod 13, so that the handle rod 13 is connected with the right cover 7 in a sliding way.

Two vertical rods 5 are arranged at the bottoms of the left cover 6 and the right cover 7, and the vertical rods 5 and the supporting blocks 8 are positioned in the same vertical plane (see fig. 1 and 3); be used for supporting for left side housing 6 and right side housing 7 through montant 5, montant 3 is articulated during with the decibel appearance, realizes that left side housing 6 and right side housing 7 can carry out angle modulation, and when left side housing 6 and right side housing 7 separated each other, montant 5 supports and leans on supporting shoe 8 for left side housing 6 and right side housing 7 are when opening, and the stable state provides the support for left side housing 6 and right side housing 7.

When using, show the detection data through display screen 2, operate the decibel appearance through button 3, carry out the detection of sound through inhaling sound ball 4, part through left housing 6 and right housing 7, detect, combine through left housing 6 and right housing 7, constitute a box and protect inhaling sound ball 4, make inhaling sound ball 4 can not receive collision etc. improve the security of inhaling sound ball 4 installation environment, also make things convenient for detection device's carrying simultaneously, it receives the rubbing damage not to take care of and taboo inhaling sound ball 4. The handle rod 13 moves downwards by manually pressing the button 14, the handle rod 13 drives the arc rod 17 and the inserting rod 18 to descend, the inserting rod 18 is separated from the fixing block 9, the left cover 6 and the right cover 7 can be separated by removing the connection between the inserting rod 18 and the fixing block, the inserting rod 18 drives the movable plate 15 to descend when descending, the movable plate 15 compresses the pressure spring 16, the pressure spring 16 is always in a compression state, the elasticity is improved through the pressure spring 16 to push the movable plate 15 to move upwards, the handle rod 13, the arc rod 17 and the inserting rod 18 move upwards, the inserting rod 18 is tightly inserted into the slot 10, and the connection between the inserting rod 18 and the fixing block 9 is stable.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable ambient noise detection device, includes detector body (1), its characterized in that: the detector is characterized in that a display screen (2) and keys (3) are arranged on the detector body (1), a sound absorption ball (4) is arranged at the top of the detector body (1), a vertical rod (5) is hinged on the detector body (1), a left cover (6) and a right cover (7) are respectively installed on the vertical rod (5), the left cover (6) and the right cover (7) are of mutual symmetrical structures, the left cover (6) is in contact connection with the right cover (7), notches (19) are arranged at the bottoms of the left cover (6) and the right cover (7), a supporting block (8) is arranged at the top of the detector body (1), a fixed block (9) is arranged at one end of the inner wall of the top of the left cover (6), a slot (10) is arranged at the bottom of the fixed block (9), a handle rod (13) which is vertically arranged is slidably installed at one end, close to the left cover (6), the bottom fixedly connected with arc pole (17) of handle pole (13), the one end of arc pole (17) is connected with inserted bar (18), the top of inserted bar (18) extends to in slot (10).

2. A portable ambient noise detection device according to claim 1, wherein: be equipped with fixed slot (11) in the one end that right side housing (7) are close to left side housing (6), handle bar (13) and fixed slot (11) sliding connection, fixed slot (11) are run through to the bottom of handle bar (13), be equipped with cavity (12) on fixed slot (11), slidable mounting has fly leaf (15) in cavity (12), fly leaf (15) and handle bar (13) fixed connection, pressure spring (16) are located to cover on handle bar (13), and pressure spring (16) are located the bottom of fly leaf (15).

3. A portable ambient noise detection device according to claim 2, wherein: the top and the bottom of the fixed groove (11) are both provided with a sliding hole, the sliding hole is communicated with the cavity (12), and the handle rod (13) is connected with the inner wall of the sliding hole in a sliding manner.

4. A portable ambient noise detection device according to claim 1, wherein: the through-hole has been seted up at the top of right side housing (7), the inner wall sliding connection of handle pole (13) through-hole, and button (14) are installed at the top of handle pole (13), and button (14) are located the top of right side housing (7).

5. A portable ambient noise detection device according to claim 1, wherein: two vertical rods (5) are installed to the bottom of left side housing (6) and right side housing (7), and vertical rod (5) and supporting shoe (8) are located same vertical plane.