CN216484884U

CN216484884U - Air quality detector

Info

Publication number: CN216484884U
Application number: CN202122910857.5U
Authority: CN
Inventors: 牟岚
Original assignee: Shenzhen Feibisi Technology Co ltd
Current assignee: Shenzhen Feibisi Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-10
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses an air quality detector, which relates to the field of detectors and comprises a detector protection box, wherein one side of the top of the detector protection box is connected with a box cover through a hinge, a display screen is arranged at the top of the detector protection box, a motor is arranged in the box cover, the output end of the motor is provided with a screw rod, and a movable plate is sleeved on the outer wall of the screw rod. The utility model solves the problem that the traditional protective box of the detector is easy to damage by directly connecting the lock catch with the box cover, the first slide block and the second slide block are extruded by the arranged convex block, so that the first slide block and the second slide block extrude the spring to enter the limit sliding groove, and the first slide block and the second slide block enter the accommodating groove of the outer wall of the convex block through the elasticity of the second spring and the third spring to the first slide block and the second slide block, so that the box cover can not be easily opened, the fixation of the box cover is finished, and the problem that the lock catch is damaged due to external collision is avoided.

Description

Air quality detector

Technical Field

The utility model relates to the field of detectors, in particular to an air quality detector.

Background

Along with the development of economy and the improvement of the taste of life, more and more people begin to pay attention to health and environmental protection, after a new house is decorated, besides basic measures of ventilation and placement of formaldehyde plants, charcoal bags and the like, a plurality of people can also adopt an air quality detector to comprehensively detect the air quality condition, and the health of pregnant women, children, old people and family personnel is comprehensively protected.

The existing detector is usually arranged inside the protection box, but the protection box is installed through the lock catch, the lock catch is easy to deform when being impacted by the outside and is easy to damage, so that the problem of difficulty in opening and closing the box body is caused, and the detector is easy to remain on an operation display screen due to excessive sweat of hands in summer when in use, so that the condition of residual sweat stains on the surface of the display screen cannot be timely cleaned.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, the utility model aims to provide an air quality detector to solve the technical problems that the existing detector is usually arranged in a protection box, but the protection box is arranged through a lock catch, the lock catch is easy to deform and damage when being impacted by the outside, so that the box body is difficult to open and close, and the detector is sweaty in hands in summer and easy to remain on an operation display screen, so that the situation of residual sweat stains on the surface of the display screen cannot be timely cleaned.

In order to achieve the purpose, the utility model provides the following technical scheme: an air quality detector comprises a detector protection box, one side of the top of the detector protection box is connected with a box cover through a hinge, and the top of the detector protection box is provided with a display screen, the inside of the box cover is provided with a motor, the output end of the motor is provided with a screw rod, the outer wall of the screw rod is sleeved with a movable plate, a transverse plate is fixed at the bottom of the movable plate, two sides of the transverse plate are provided with limit blocks, the outer wall of the transverse plate is wrapped with cleaning cotton cloth, a bump is fixed at the bottom of one side of the box cover, a first sliding block is arranged in the detector protection box, a second spring is fixed on one side of the first sliding block, a second sliding block is arranged in the protective box of the detector, and a third spring is fixed on one side of the second sliding block, pull ropes are fixed on one sides of the first sliding block and the second sliding block, and a pull block is fixed at one end of each pull rope.

By adopting the technical scheme, the problem that the traditional detector protection box is easily damaged due to the direct connection between the lock catch and the box cover is solved, the first slider and the second slider are extruded by the arranged convex blocks, so that the first slider and the second slider extrude the springs to enter the limit sliding grooves, the first slider and the second slider are enabled to enter the accommodating grooves of the outer walls of the convex blocks through the elasticity of the second spring and the third spring to the first slider and the second slider, the box cover cannot be easily opened, the fixation of the box cover is completed, the problem that the lock catch is damaged due to external collision is avoided, the aim of cleaning the display screen conveniently is fulfilled, the surface of the display screen is cleaned by the cleaning cotton cloth due to the rotation of the arranged motor driving the screw rod, sweat stains are prevented from remaining on the surface of the display screen due to excessive hand perspiration in summer, the replacement of the cleaning cotton cloth used for a long time can be facilitated through the arranged limit block and the first spring, thereby achieving the purpose of continuous use.

The utility model is further arranged in that a sliding groove matched with the limiting block is formed in the transverse plate, a first spring is fixed on the inner wall of the sliding groove, and a tooth block is arranged on one side of the limiting block.

Through adopting above-mentioned technical scheme, can make the stopper slide in its inside through the spout that sets up, the first spring of setting can last the atress to the stopper and make the clean cotton of stopper extrusion, and the tooth piece that sets up can be extruded better effect.

The utility model is further arranged in that two groups of fixed pulleys are arranged in the detector protection box, the top of the detector protection box is provided with a limit groove matched with the lug, and one side of the bottom of the lug is arc-shaped.

Through adopting above-mentioned technical scheme, can make through the fixed pulley that sets up can reduce frictional force when the pulling draws the piece, can accomodate the lug through the spacing groove that sets up, replaces the use of hasp, reduces the damage, can be convenient for extrude first slider and second slider through the arc setting.

The utility model is further arranged in such a way that a limiting sliding groove matched with the first sliding block and the second sliding block is formed inside the protective box of the detector, and a containing groove matched with the first sliding block and the second sliding block is formed on the outer wall of the bump.

Through adopting above-mentioned technical scheme, can make first slider and second slider at its inside directional slip through the spacing spout that sets up, and carry on spacingly to first slider and second slider, can accomodate the one end of first slider and second slider through the groove of accomodating that sets up.

The utility model is further arranged in that a storage battery is arranged on one side of the bottom of the box cover and is electrically connected with the motor.

Through adopting above-mentioned technical scheme, can supply power to the motor through the battery that sets up to make the motor can continuous operation.

The utility model is further provided that the bottom of the box cover is provided with a moving groove matched with the moving plate, and the moving plate is internally provided with a threaded hole.

By adopting the technical scheme, the movable plate can be limited through the arranged moving groove, so that the movable plate is driven to reciprocate on the inner wall of the moving groove under the limiting effect of the moving groove when the screw rod rotates

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, through the arrangement of the convex block, the first sliding block, the second spring and the third spring, the problem that a traditional detector protection box is easily damaged due to direct connection with a box cover through a lock catch is solved, the first sliding block and the second sliding block are extruded through the arranged convex block, so that the first sliding block and the second sliding block extrude the springs to enter the limiting sliding groove, and the first sliding block and the second sliding block enter the accommodating groove in the outer wall of the convex block through the elasticity of the second spring and the third spring to the first sliding block and the second sliding block, so that the box cover cannot be easily opened, the fixation of the box cover is completed, and the problem that the lock catch is damaged due to collision from the outside is avoided;

2. according to the utility model, the purpose of conveniently cleaning the display screen is achieved through the arrangement of the motor, the screw rod, the movable plate and the cleaning cotton cloth, the surface of the display screen is cleaned through the cleaning cotton cloth by driving the screw rod to rotate through the arranged motor, sweat stains are prevented from remaining on the surface of the display screen due to excessive hand perspiration in summer, the cleaning cotton cloth used for a long time can be conveniently replaced through the arranged limiting block and the first spring, and the purpose of continuous use is achieved.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a partial schematic view of the cross plate of the present invention;

FIG. 4 is a perspective view of the stop block of the present invention.

In the figure: 1. a detector protection box; 2. a box cover; 3. a display screen; 4. a motor; 5. a screw rod; 6. moving the plate; 7. a transverse plate; 8. cleaning cotton cloth; 9. a storage battery; 10. a limiting block; 11. a first spring; 12. A bump; 13. a first slider; 14. a second spring; 15. a second slider; 16. a third spring; 17. Pulling a rope; 18. a fixed pulley; 19. and (5) pulling the block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An air quality detector is shown in figures 1-4 and comprises a detector protection box 1, a box cover 2 is connected to one side of the top of the detector protection box 1 through a hinge, a display screen 3 is installed on the top of the detector protection box 1, a motor 4 is installed inside the box cover 2, a lead screw 5 is arranged at the output end of the motor 4, a movable plate 6 is sleeved on the outer wall of the lead screw 5, a transverse plate 7 is fixed to the bottom of the movable plate 6, limiting blocks 10 are arranged on two sides of the transverse plate 7, cleaning cotton cloth 8 is wrapped on the outer wall of the transverse plate 7, the lead screw 5 is driven to rotate by the motor 4, the movable plate 6 is driven to move when the lead screw 5 rotates according to the lead screw principle, the movable plate 6 is driven to move, the transverse plate 7 is driven to wipe the display screen 3 when the transverse plate 7 moves, a convex block 12 is fixed to the bottom of one side of the box cover 2, a first slide block 13 is installed inside the detector protection box 1, and a second spring 14 is fixed on one side of the first slider 13, a second slider 15 is arranged inside the protective case 1 of the detector, a third spring 16 is fixed on one side of the second slider 15, a pull rope 17 is fixed on one side of each of the first slider 13 and the second slider 15, a pull block 19 is fixed on one end of the pull rope 17, the case cover 2 is closed, the bump 12 enters into the limit groove, so that the bottom of the bump 12 extrudes the first slider 13 and the second slider 15, so that the first slider 13 and the second slider 15 extrude the second spring 14 and the third spring 16 to move in the limit sliding groove, when the bump 12 enters into the inner wall of the limit groove, the extruded second spring 14 and the extruded third spring 16 drive the first slider 13 and the second slider 15 to reset, so that the first slider 13 and the second slider 15 enter into the accommodating groove of the outer wall of the bump 12, and at this time, the second spring 14 and the third spring 16 are in an extruded state, the first slider 13 and the second slider 15 are provided with elastic force.

Please refer to fig. 3, the inside of diaphragm 7 has been seted up with stopper 10 assorted spout, and the spout inner wall is fixed with first spring 11 to one side of stopper 10 is provided with the tooth piece, can make stopper 10 slide at its inside through the spout that sets up, and the first spring of setting can last the atress to stopper 10 and make stopper 10 extrude clean cotton, and the tooth piece that sets up can be extruded the better effect.

Please refer to fig. 2, two sets of fixed pulleys 18 are arranged inside the detector protection box 1, a limit groove matched with the bump 12 is arranged at the top of the detector protection box 1, and one side of the bottom of the bump 12 is set to be arc-shaped, the fixed pulleys 18 can reduce friction when the pulling block 19 is pulled, the bump 12 can be accommodated through the limit groove, the use of a lock catch is replaced, the damage is reduced, and the first slider 13 and the second slider 15 can be conveniently extruded through the arc-shaped arrangement.

Please refer to fig. 2, the inside of the protection box 1 is provided with a limiting sliding groove matched with the first sliding block 13 and the second sliding block 15, the outer wall of the bump 12 is provided with a containing groove matched with the first sliding block 13 and the second sliding block 15, the first sliding block 13 and the second sliding block 15 can directionally slide in the interior through the arranged limiting sliding groove, the first sliding block 13 and the second sliding block 15 are limited, and one end of the first sliding block 13 and one end of the second sliding block 15 can be contained through the arranged containing groove.

Referring to fig. 1, a storage battery 9 is disposed at one side of the bottom of the case cover 2, the storage battery 9 is electrically connected to the motor 4, and the motor 4 can be powered by the storage battery 9, so that the motor 4 can continuously operate.

Referring to fig. 1, a moving groove matched with the moving plate 6 is formed at the bottom of the box cover 2, a threaded hole is formed in the moving plate 6, and the moving plate 6 can be limited by the moving groove, so that the screw rod 5 drives the moving plate 6 to reciprocate on the inner wall of the moving groove under the limiting effect of the moving groove when rotating.

The working principle of the utility model is as follows: when the quality tester is used, the box cover 2 is closed, the bump 12 enters the limiting groove, so that the bottom of the bump 12 extrudes the first slider 13 and the second slider 15, so that the first slider 13 and the second slider 15 extrude the second spring 14 and the third spring 16 to move in the limiting groove, when the bump 12 enters the inner wall of the limiting groove, the extruded second spring 14 and the extruded third spring 16 drive the first slider 13 and the second slider 15 to reset, so that the first slider 13 and the second slider 15 enter the accommodating groove on the outer wall of the bump 12, at the moment, the second spring 14 and the third spring 16 are in an extruded state to provide elastic force for the first slider 13 and the second slider 15, the motor 4 is opened, the motor 4 works to drive the screw rod 5 to rotate, the moving plate 6 is driven to move when the screw rod 5 rotates according to the screw rod principle, so that the moving plate 6 drives the transverse plate 7 to move, diaphragm 7 drives clean cotton 8 when removing and cleans display screen 3, when needs change clean cotton 8, the pulling draws piece 19, draw piece 19 pulling stay cord 17, stay cord 17 pulls first slider 13 and second slider 15 and slides in spacing spout, make first slider 13 and second slider 15 and lug 12 separate, open case lid 2, outside pulling stopper 10, stopper 10 stimulates first spring 11, thereby take off clean cotton 8 and change, the tooth piece of the outer wall setting of stopper 10 can carry out better fixed to clean cotton, prevent that clean cotton 8 from dropping.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an air quality detector, includes detector guard box (1), its characterized in that: the detector is characterized in that a box cover (2) is connected to one side of the top of the detector protection box (1) through a hinge, a display screen (3) is installed at the top of the detector protection box (1), a motor (4) is installed inside the box cover (2), a lead screw (5) is arranged at the output end of the motor (4), a movable plate (6) is sleeved on the outer wall of the lead screw (5), a transverse plate (7) is fixed to the bottom of the movable plate (6), limit blocks (10) are arranged on two sides of the transverse plate (7), cleaning cotton cloth (8) wraps the outer wall of the transverse plate (7), a convex block (12) is fixed to the bottom of one side of the box cover (2), a first sliding block (13) is installed inside the detector protection box (1), a second spring (14) is fixed to one side of the first sliding block (13), a second sliding block (15) is arranged inside the detector protection box (1), and a third spring (16) is fixed on one side of the second sliding block (15), a pull rope (17) is fixed on one side of each of the first sliding block (13) and the second sliding block (15), and a pull block (19) is fixed on one end of each pull rope (17).

2. An air quality detector according to claim 1, wherein: the inside of diaphragm (7) is seted up with stopper (10) assorted spout, and the spout inner wall is fixed with first spring (11) to one side of stopper (10) is provided with the tooth piece.

3. An air quality detector according to claim 1, wherein: the detector protection box is characterized in that two sets of fixed pulleys (18) are arranged inside the detector protection box (1), a limiting groove matched with the bump (12) is formed in the top of the detector protection box (1), and one side of the bottom of the bump (12) is arc-shaped.

4. An air quality detector according to claim 1, wherein: the detector protection box is characterized in that a limiting sliding groove matched with the first sliding block (13) and the second sliding block (15) is formed in the detector protection box (1), and a containing groove matched with the first sliding block (13) and the second sliding block (15) is formed in the outer wall of the protruding block (12).

5. An air quality detector according to claim 1, wherein: a storage battery (9) is arranged on one side of the bottom of the box cover (2), and the storage battery (9) is electrically connected with the motor (4).

6. An air quality detector according to claim 1, wherein: the bottom of the box cover (2) is provided with a moving groove matched with the moving plate (6), and a threaded hole is formed in the moving plate (6).