CN210427514U

CN210427514U - Air quality detector

Info

Publication number: CN210427514U
Application number: CN201921008464.1U
Authority: CN
Inventors: 马哲河; 龚卓成; 罗李
Original assignee: Hubei Public Reputation Testing Service Co ltd
Current assignee: Hubei Public Reputation Testing Service Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-28
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses an air quality detector, including the protecgulum, be equipped with air current hole, display screen and button, its characterized in that on the protecgulum: the left side and the right side of protecgulum all are equipped with first recess, be equipped with the straight flute on the first recess, the ejector pad has been placed on the straight flute, the ejector pad is connected with L type piece, the protecgulum cooperation is connected with the back lid, the back lid is connected with the boss, set up the L type groove that matches with L type piece on the boss, back lid top central point puts and is connected with the sawtooth lacing film, the back lid back is equipped with lug and second recess, the articulated support frame of having placed in the second recess, be equipped with the dog on the support frame, the back lid back is equipped with the third recess, install the cylinder in the third recess, be connected with the ring on the cylinder, ring symmetric connection has two spliced poles, the spliced pole articulates there is the rectangular plate, rectangular plate size cooperation third recess, magnet and sucking.

Description

Air quality detector

Technical Field

The utility model discloses the detector field, concretely relates to air quality detector.

Background

Indoor air pollution refers to the behavior of indoor environmental pollution that harmful substances in indoor air exceed standards due to various reasons, and further affect human health. The harmful substances include formaldehyde, benzene, ammonia, radioactive radon and the like. People spend more than 80% of their time indoors on average each day. 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. Besides basic measures of ventilation and placement of formaldehyde plants, charcoal bags and the like, many people 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.

When the conventional air quality detector fails in the using process, the general air quality detector is inconvenient for maintenance personnel to disassemble and maintain, so that the working efficiency of the maintenance personnel is reduced; the air quality detector cannot be arranged in an ideal place due to the indoor decoration material condition or the fixed installation mode of the air quality detector, so that troubles are caused; in addition, the situation that the detector can only be placed in a plane or directly scrapped due to the damage of parts for placing or hanging the detector exists, and the economic cost is increased. Therefore, it is very important to provide an air quality detector which is easy to maintain, install and place.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide an air quality detector.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides an air quality detector, includes the protecgulum, its characterized in that: the front cover is provided with an airflow hole, a display screen and a button, the left side, the right side and the lower side of the front cover are provided with first grooves, a straight groove is arranged on the first groove, a push block is arranged on the straight groove and connected with an L-shaped block, the front cover is connected with a rear cover in a matching way, the rear cover is connected with a boss, an L-shaped groove matched with the L-shaped block is arranged on the boss, the center of the top end of the rear cover is connected with a sawtooth hanging piece, the back of the rear cover is provided with a convex block and a second groove, a support frame is hinged in the second groove, a stop block is arranged on the support frame, a third groove is arranged on the back surface of the rear cover, a cylinder is arranged in the third groove, a circular ring is connected on the cylinder, the circular ring is symmetrically connected with two connecting columns, the spliced pole articulates there is the rectangular plate, rectangular plate size cooperation third recess, magnet and sucking disc are installed respectively to the rectangular plate both sides.

Further inject, all seted up the half slot on second recess and the third recess, such design is convenient for take out of support frame and rectangular plate.

Further inject, ring and magnet all adopt embedded mounting means, and such design, the installation is more stable, increase of service life.

Further inject, two are installed to the sucking disc, and suction is strengthened to this kind of design to strengthen hanging the effect.

Further inject, be equipped with the magnetic isolation layer in the third recess, such design prevents effectively that magnet from causing the influence to detector internal element.

Adopt the beneficial effects of the utility model:

1. the structural design that the push block and the L-shaped block in the straight groove on the groove of the front cover are matched with the L-shaped groove on the boss of the rear cover is adopted, so that the detector is fast and convenient to assemble and disassemble, easy to maintain and high in practicability;

2. the sawtooth hanging piece, the support frame and the magnets and the suckers on the two surfaces of the rectangular plate enable the detector to be placed or hung on any material at any place, and the applicability is good;

3. the arrangement of the magnets and the suckers on the two sides of the sawtooth hanging piece, the supporting frame and the rectangular plate enables the detector to have multiple installation modes, installation and placement are not affected due to damage of one installation mode, and cost is saved.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of an air quality detector of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of an air quality detector of the present invention;

fig. 3 is a schematic front view of an embodiment of the air quality detector of the present invention;

fig. 4 is a schematic rear view of an embodiment of the air quality detector of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 2;

fig. 7 is a third schematic structural view of an embodiment of the air quality detector of the present invention;

the main element symbols are as follows:

the air flow hole type air conditioner comprises a front cover 1, an air flow hole 2, a display screen 3, a button 4, a first groove 5, a straight groove 6, a push block 7, an L-shaped block 8, a rear cover 9, a boss 10, an L-shaped groove 11, a sawtooth hanging piece 12, a convex block 13, a second groove 14, a support frame 15, a stop block 16, a third groove 17, a cylinder 18, a circular ring 19, a connecting column 20, a rectangular plate 21, a magnet 22, a sucker 23 and a semicircular groove 24.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1, 2, 3, 4, 5, 6 and 7, the air quality detector of the present invention comprises a front cover 1, an air flow hole 2, a display screen 3 and a button 4 are arranged on the front cover 1, first grooves 5 are arranged on the left side, the right side and the lower side of the front cover 1, straight grooves 6 are arranged on the first grooves 5, push blocks 7 are arranged on the straight grooves 6, the push blocks 7 are connected with L-shaped blocks 8, the front cover 1 is connected with a rear cover 9 in a matching manner, the rear cover 9 is connected with a boss 10, an L-shaped groove 11 matched with the L-shaped block 8 is arranged on the boss 10, a sawtooth hanging piece 12 is connected with the center position of the top end of the rear cover 9, a convex block 13 and a second groove 14 are arranged on the back of the rear cover 9, a support frame 15 is hinged in the second groove 14, a stop block 16 is arranged on the support frame 15, a third groove 17 is arranged on the back of the rear cover 9, a cylinder 18 is arranged, the ring 19 is symmetrically connected with two connecting columns 20, the connecting columns 20 are hinged with a rectangular plate 21, the rectangular plate 21 is matched with the third groove 17 in size, and the two surfaces of the rectangular plate 21 are respectively provided with a magnet 22 and a sucker 23.

In the embodiment, when the air quality detector is used, the push block 7 is pushed up through the straight groove 6 in the first groove 5 on the front cover 1, the L-shaped block 8 connected with the push block 7 is driven to slide to a proper position, the L-shaped groove 11 on the boss 10 connected with the rear cover 9 is aligned with the L-shaped block 8 and is put in, so that the front cover 1 and the rear cover 9 are closed, and then the push block 7 is pushed to drive the L-shaped block 8 to complete the tight closing and fixing of the front cover 1 and the rear cover 9; then, a user can consider which placing mode is used according to the specific installation condition of the detector; if the support frame is required to be placed on a plane, the support frame 15 in the second groove 14 on the rear cover 8 is taken out, the stop block 16 arranged on the support frame 15 can effectively control the opening angle of the support frame 15, and then the support frame is directly placed on the plane; if the hanging device is required to be hung on the vertical surface, the hanging mode can be selected according to the material of the vertical surface; if the vertical face that can generally nail into the fixture, accessible sawtooth lacing film 12 directly hangs the fixture of arranging in the vertical face, the boss 10 on back lid 9 also can effectively guarantee to hang when putting slightly tilt up, guarantee user's impression, if the vertical face that can not nail into the fixture, can be according to the material of vertical face, take out the spliced pole 20 articulated rectangular plate 21 that the ring 19 is connected on the third recess 17 on the lid 9 on the back, because the effect of ring 19, the rectangular plate can realize 360 degrees rotations, so just can select suitable magnet 22 or sucking disc 23 and contact with the vertical face, thereby reach and hang and put the effect.

Preferably, the second groove 14 and the third groove 17 are both provided with a semicircular groove 24, which is convenient for taking out the support frame and the rectangular plate, and actually, the rectangular grooves can be considered to be provided according to specific situations.

Preferably, both the ring 19 and the magnet 22 are embedded, so that the installation is more stable and the service life is prolonged, and in fact, other installation modes can be considered according to specific conditions.

Preferably, two suckers 23 are installed to enhance the suction force, so as to enhance the hanging effect, and in fact, a plurality of suckers can be considered to be installed according to specific situations.

The bottom of the third groove 17 is preferably mixed with a magnetic insulating material, so that the influence of the magnet on the internal elements of the detector is effectively prevented, and in fact, other methods for protecting the elements can be considered according to specific situations.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an air quality detector, includes protecgulum (1), be equipped with air current hole (2), display screen (3) and button (4) on protecgulum (1), its characterized in that: the left side and the right side and the lower side of the front cover (1) are respectively provided with a first groove (5), the first groove (5) is provided with a straight groove (6), the straight groove (6) is provided with a push block (7), the push block (7) is connected with an L-shaped block (8), the front cover (1) is connected with a rear cover (9) in a matching manner, the rear cover (9) is connected with a boss (10), the boss (10) is provided with an L-shaped groove (11) matched with the L-shaped block (8), the center position of the top end of the rear cover (9) is connected with a sawtooth hanging piece (12), the back of the rear cover (9) is provided with a convex block (13) and a second groove (14), a support frame (15) is hinged in the second groove (14), a stop block (16) is arranged on the support frame (15), the back of the rear cover (9) is provided with a third groove (17), and a cylinder (18) is, be connected with ring (19) on cylinder (18), ring (19) symmetric connection has two spliced poles (20), spliced pole (20) articulate has rectangular plate (21), rectangular plate (21) size cooperation third recess (17), magnet (22) and sucking disc (23) are installed respectively to rectangular plate (21) both sides.

2. An air quality detector according to claim 1, wherein: and semicircular grooves (24) are formed in the second groove (14) and the third groove (17).

3. An air quality detector according to claim 2, wherein: the ring (19) and the magnet (22) are both installed in an embedded mode.

4. An air quality detector according to claim 3, wherein: two sucking discs (23) are arranged.

5. An air quality detector according to claim 4, wherein: and a magnetism isolating layer is arranged in the third groove (17).