CN216433237U

CN216433237U - Hot wire type air noise detector

Info

Publication number: CN216433237U
Application number: CN202123091286.3U
Authority: CN
Inventors: 崔义慧; 李环明; 李晓利; 刘芳; 杨浩; 王冬琪
Original assignee: Inner Mongolia Ruipu Precision Inspection Co ltd
Current assignee: Inner Mongolia Ruipu Precision Inspection Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-03
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a hot wire type air noise detector, which comprises a mounting assembly and a detector body, wherein the detector body comprises an upper shell and a lower shell which are in movable contact, the mounting assembly comprises a fixed block, a groove, a square rod, a movable plate, a first spring, an L-shaped handle, a clamping rod, a limiting rod, a connecting block and a clamping groove; go up one side fixed mounting of casing and have the fixed block, set up the recess on the fixed block, fixed mounting has the square bar between the both sides inner wall of recess, sliding connection has the movable plate on the square bar. The utility model discloses a hand pulling L shape handle, L shape handle drive movable plate slide on the square bar, and the movable plate drives kelly and draw-in groove phase separation, removes casing down immediately, and the casing drives stopper and gag lever post phase separation down for go up casing and casing phase separation down, and then be convenient for carry out quick dismantlement to the battery and change, the staff of being convenient for uses.

Description

Hot wire type air noise detector

The technical field is as follows:

the utility model relates to an air noise detector technical field specifically is a hot wire type air noise detector.

The background art comprises the following steps:

the noise tester is used for noise detection and testing in public places such as work sites, squares and the like. Noise pollution is one of the environmental pollutions which have great influence; the noise tester can detect the decibels reached by the noise so as to take relevant measures to control and reduce the noise. The measuring unit of the sound size is decibel, and the professional noise tester is provided with a high-sensitivity sensor, has high precision and wide application range and can be widely used for measuring the noise in various environments;

traditional noise tester mostly is by last casing, lower casing, the battery, display screen and operating button etc. are constituteed, electroless phenomenon appears after the battery uses for a long time, need in time change it, but traditional last casing is fixed through the bolt with lower casing mostly, a large amount of time of wasting when dismantling the change, the staff of being not convenient for uses, traditional noise tester mostly does not have the effect of protecting the display screen simultaneously, reduce noise tester's life, therefore, provide a hot wire type air noise detector.

The utility model has the following contents:

an object of the utility model is to provide a hot wire type air noise detector to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: a hot-wire type air noise detector comprises a mounting assembly and a detector body, wherein the detector body comprises an upper shell and a lower shell which are in movable contact, and the mounting assembly comprises a fixed block, a groove, a square rod, a movable plate, a first spring, an L-shaped handle, a clamping rod, a limiting rod, a connecting block and a clamping groove;

go up one side fixed mounting of casing and have the fixed block, set up flutedly on the fixed block, fixed mounting has the square bar between the both sides inner wall of recess, sliding connection has the movable plate on the square bar, fixed mounting has first spring between one side of movable plate and one side inner wall of recess, first spring movable sleeve is established in the outside of the square bar that corresponds, one side fixed mounting of movable plate has L shape handle, one side fixed mounting of movable plate has the kelly, the right side fixed mounting who goes up the casing has the gag lever post, the left side fixed mounting of casing has the connecting block down, the draw-in groove has been seted up on the connecting block, the kelly clamps with the draw-in groove mutually.

As a further preferred aspect of the present invention: the right side fixed mounting of casing has the stopper down, the spacing groove has been seted up on the stopper, spacing groove and gag lever post active contact, the setting of stopper has played spacing effect.

As further preferable in the present technical solution: a protection component is arranged on one side of the mounting component and comprises a U-shaped rod, a round rod, a moving block and a second spring;

the front side of the upper shell is fixedly provided with two U-shaped rods, round rods are fixedly arranged between the inner walls of the two sides of the U-shaped rods, two moving blocks are connected to the round rods in a sliding mode, second springs are fixedly arranged between one side of each moving block and the inner wall of one side of the corresponding U-shaped rod, and the second springs are movably sleeved on the outer sides of the corresponding round rods.

As further preferable in the present technical solution: one side of each of the two moving blocks, which is close to each other, is rotatably provided with an inclined rod which is obliquely arranged, and the moving blocks are arranged to play a role in moving.

As further preferable in the present technical solution: two positioning rods are fixedly mounted on the front side of the U-shaped rod, a moving rod is connected to the positioning rods in a sliding mode, and the positioning rods are arranged to play a positioning role.

As further preferable in the present technical solution: four the tip fixed mounting of carriage release lever has same transparent plate, one side of transparent plate is articulated mutually with the tip of slope pole, and the effect of protection has been played in the setting of transparent plate.

As further preferable in the present technical solution: the tip of carriage release lever has seted up the circular port, the inner wall of circular port and the outside sliding connection of the locating lever that corresponds, the setting of circular port has played spacing effect.

As further preferable in the present technical solution: the movable plate is provided with a square hole, the inner wall of the square hole is in sliding connection with the outer side of the square rod, and the square rod is arranged to play a limiting role.

The utility model has the advantages that:

1. the utility model discloses the transparent plate drives the carriage release lever and slides on the locating lever, and the transparent plate drives the movable block through the sloping pole simultaneously and slides on the round bar, has played the effect of buffering under the effect of second spring self elasticity, has the effect of carrying out the protection to the display screen, has improved noise tester's life.

2. The utility model discloses a hand pulling L shape handle, L shape handle drive movable plate slide on the square bar, and the movable plate drives kelly and draw-in groove phase separation, removes casing down immediately, and the casing drives stopper and gag lever post phase separation down for go up casing and casing phase separation down, and then be convenient for carry out quick dismantlement to the battery and change, the staff of being convenient for uses.

Description of the drawings:

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

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the inclined three-dimensional structure of fig. 1 according to the present invention;

fig. 3 is a schematic view of the horizontal three-dimensional structure of fig. 1 according to the present invention;

fig. 4 is a schematic partial perspective view of fig. 1 according to the present invention;

fig. 5 is an enlarged view of the structure of region a in fig. 2 according to the present invention;

fig. 6 is an enlarged view of the structure of region B in fig. 3 according to the present invention.

In the figure: 1. mounting the component; 2. an upper housing; 3. a lower housing; 4. a fixed block; 5. a groove; 6. a square bar; 7. moving the plate; 8. a first spring; 9. an L-shaped handle; 10. a clamping rod; 11. a limiting rod; 12. connecting blocks; 13. a card slot; 14. a limiting block; 15. a limiting groove; 16. a guard assembly; 17. a U-shaped rod; 18. a round bar; 19. a moving block; 20. a second spring; 21. an inclined lever; 22. positioning a rod; 23. a travel bar; 24. a transparent plate.

The specific implementation mode is as follows:

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a hot-wire air noise detector comprises a mounting assembly 1 and a detector body, wherein the detector body comprises an upper shell 2 and a lower shell 3, the upper shell 2 is movably contacted with the lower shell 3, and the mounting assembly 1 comprises a fixing block 4, a groove 5, a square rod 6, a movable plate 7, a first spring 8, an L-shaped handle 9, a clamping rod 10, a limiting rod 11, a connecting block 12 and a clamping groove 13;

go up one side fixed mounting of casing 2 and have fixed block 4, set up recess 5 on the fixed block 4, fixed mounting has square bar 6 between the both sides inner wall of recess 5, sliding connection has movable plate 7 on square bar 6, fixed mounting has first spring 8 between one side of movable plate 7 and one side inner wall of recess 5, first spring 8 movable sleeve is established in the outside of corresponding square bar 6, one side fixed mounting of movable plate 7 has L shape handle 9, one side fixed mounting of movable plate 7 has kelly 10, the right side fixed mounting who goes up casing 2 has gag lever post 11, the left side fixed mounting of casing 3 has connecting block 12 down, draw-in groove 13 has been seted up on connecting block 12, kelly 10 clamps with draw-in groove 13 mutually.

In this embodiment, specifically: the right side fixed mounting of lower casing 3 has stopper 14, has seted up spacing groove 15 on the stopper 14, and spacing groove 15 and gag lever post 11 active contact, the spacing effect has been played in the setting of spacing groove 15.

In this embodiment, specifically: one side of the mounting component 1 is provided with a protective component 16, and the protective component 16 comprises a U-shaped rod 17, a round rod 18, a moving block 19 and a second spring 20;

two U-shaped rods 17 are fixedly installed on the front side of the upper shell 2, round rods 18 are fixedly installed between the inner walls of the two sides of the U-shaped rods 17, two moving blocks 19 are connected to the round rods 18 in a sliding mode, second springs 20 are fixedly installed between one side of each moving block 19 and the inner wall of one corresponding U-shaped rod 17, and the second springs 20 are movably sleeved on the outer sides of the corresponding round rods 18.

In this embodiment, specifically: the inclined rods 21 which are obliquely arranged are rotatably arranged on the sides, close to each other, of the two moving blocks 19, and the moving blocks 19 are arranged to play a role in moving.

In this embodiment, specifically: two positioning rods 22 are fixedly arranged on the front side of the U-shaped rod 17, a moving rod 23 is connected onto the positioning rod 22 in a sliding mode, and the positioning rod 22 plays a positioning role.

In this embodiment, specifically: the same transparent plate 24 is fixedly installed at the end parts of the four moving rods 23, one side of the transparent plate 24 is hinged with the end part of the inclined rod 21, and the transparent plate 24 plays a role in protection.

In this embodiment, specifically: circular port has been seted up to the tip of carriage release lever 23, the inner wall of circular port and the outside sliding connection of the locating lever 22 that corresponds, the setting of circular port has played the effect of location.

In this embodiment, specifically: a square hole is formed in the moving plate 7, the inner wall of the square hole is in sliding connection with the outer side of the square rod 6, and the moving plate 7 plays a role in connection.

When the display screen is used, when the transparent plate 24 is subjected to impact force, the transparent plate 24 drives the moving rods 23 to slide on the corresponding positioning rods 22, meanwhile, the transparent plate 24 drives the moving blocks 19 to slide on the corresponding round rods 18 through the inclined rods 21, the moving blocks 19 stretch or compress the corresponding second springs 20 in the moving process, and under the action of the elastic force of the second springs 20, a buffering effect is achieved, the display screen is protected, and the service life is prolonged;

when the battery is replaced by detaching the lower shell 3, the L-shaped handle 9 is pulled by a hand, the L-shaped handle 9 drives the movable plate 7 to slide on the square rod 6 and stretch the first spring 8, the movable plate 7 drives the clamping rod 10 to be separated from the clamping groove 13, the lower shell 3 is moved, the lower shell 3 drives the limiting block 14 to be separated from the limiting rod 11, the upper shell 2 and the lower shell 3 are separated, and the battery is replaced conveniently at the moment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hot wire type air noise detector, includes installation component (1) and detector body, the detector body includes casing (2) and casing (3) down, go up casing (2) and casing (3) movable contact down, its characterized in that: the mounting assembly (1) comprises a fixing block (4), a groove (5), a square rod (6), a moving plate (7), a first spring (8), an L-shaped handle (9), a clamping rod (10), a limiting rod (11), a connecting block (12) and a clamping groove (13);

the improved structure of the anti-theft door is characterized in that a fixed block (4) is fixedly arranged on one side of the upper shell (2), a groove (5) is formed in the fixed block (4), a square rod (6) is fixedly arranged between the inner walls of two sides of the groove (5), a moving plate (7) is connected to the square rod (6) in a sliding mode, a first spring (8) is fixedly arranged between one side of the moving plate (7) and the inner wall of one side of the groove (5), the first spring (8) is movably sleeved on the outer side of the corresponding square rod (6), an L-shaped handle (9) is fixedly arranged on one side of the moving plate (7), a clamping rod (10) is fixedly arranged on one side of the moving plate (7), a limiting rod (11) is fixedly arranged on the right side of the upper shell (2), a connecting block (12) is fixedly arranged on the left side of the lower shell (3), and a clamping groove (13) is formed in the connecting block (12), the clamping rod (10) is clamped with the clamping groove (13).

2. The hot wire air noise detector according to claim 1, wherein: the right side fixed mounting of casing (3) has stopper (14) down, stopper (14) are last to have seted up spacing groove (15), spacing groove (15) and gag lever post (11) movable contact.

3. The hot wire air noise detector according to claim 1, wherein: a protection component (16) is arranged on one side of the mounting component (1), and the protection component (16) comprises a U-shaped rod (17), a round rod (18), a moving block (19) and a second spring (20);

the front side of the upper shell (2) is fixedly provided with two U-shaped rods (17), round rods (18) are fixedly arranged between the inner walls of the two sides of the U-shaped rods (17), the round rods (18) are connected with two moving blocks (19) in a sliding mode, second springs (20) are fixedly arranged between one side of each moving block (19) and the inner wall of one corresponding side of each U-shaped rod (17), and the second springs (20) are movably sleeved on the outer sides of the corresponding round rods (18).

4. The hot wire air noise detector according to claim 3, wherein: and inclined rods (21) which are obliquely arranged are rotatably arranged on one sides of the two moving blocks (19) which are close to each other.

5. The hot wire air noise detector according to claim 4, wherein: two positioning rods (22) are fixedly mounted on the front side of the U-shaped rod (17), and a moving rod (23) is connected to each positioning rod (22) in a sliding mode.

6. The hot wire air noise detector according to claim 5, wherein: the end parts of the four moving rods (23) are fixedly provided with the same transparent plate (24), and one side of the transparent plate (24) is hinged with the end part of the inclined rod (21).

7. The hot wire air noise detector according to claim 6, wherein: a circular hole is formed in the end portion of the moving rod (23), and the inner wall of the circular hole is connected with the outer side of the corresponding positioning rod (22) in a sliding mode.

8. The hot wire air noise detector according to claim 1, wherein: a square hole is formed in the moving plate (7), and the inner wall of the square hole is connected with the outer side of the square rod (6) in a sliding mode.