CN216207924U

CN216207924U - Air detection box

Info

Publication number: CN216207924U
Application number: CN202121719319.1U
Authority: CN
Inventors: 蔡丽选
Original assignee: Hangzhou Puhua Testing Technology Co ltd
Current assignee: Hangzhou Puhua Testing Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-04-05
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses an air detection box, which comprises a box body and a telescopic rod, wherein the box body is provided with a first opening and a second opening; a box body: the top end of the box body is provided with a negative pressure fan, the left side and the right side of the box body are respectively provided with an air inlet, the telescopic rods are provided with two rear sides which are correspondingly arranged in the box body in the left-right direction, the front ends of the two telescopic rods are respectively connected with two ends of the rear side surface of the placing rack, the top end of the front side surface of the box body is provided with an inserting groove, a detection device in the box body can detect air, the side surface of the box body is provided with a filtering unit, the front side surface of the box body is provided with a dismounting unit, and the bottom end in the box body is provided with a storage unit; wherein: still include controller and battery, the inside at the box is established to the controller, the middle part at the box bottom is installed to the battery, negative-pressure air fan's input electricity connection director's output, the output of battery is connected to the input electricity of controller, and this air detection case is convenient for change, and the practicality is strong, and detection effect is good.

Description

Air detection box

Technical Field

The utility model relates to the technical field of air detection boxes, in particular to an air detection box.

Background

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 the new family is decorated well, except basic ventilation and place except that the formaldehyde plant, measures such as charcoal package, a lot of people also can adopt the air quality detector to detect the air quality situation comprehensively, protect the pregnant woman comprehensively, children, old man and family personnel's health, present aerial detection need use the detection case to detect, present detection case is inconvenient to be removed, inside detection device is inconvenient simultaneously and is more protected, thereby influence the practicality of detection case, and because inlet opening department does not have filterable structure, and then lead to the air hole to be blockked up easily, for this, we provide an air detection case.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides the air detection box which is convenient to replace, strong in practicability and good in detection effect, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an air detection box comprises a box body and a telescopic rod;

a box body: the top end of the box body is provided with a negative pressure fan, the left side and the right side of the box body are respectively provided with an air inlet, the telescopic rods are provided with two rear sides which are correspondingly arranged in the box body in the left-right direction, the front ends of the two telescopic rods are respectively connected with two ends of the rear side surface of the placing rack, the top end of the front side surface of the box body is provided with an inserting groove, the side surface of the box body is provided with a filtering unit, the front side surface of the box body is provided with a dismounting unit, and the bottom end in the box body is provided with a storage unit;

wherein: the negative pressure fan is characterized by further comprising a controller and a storage battery, wherein the controller is arranged inside the box body, the storage battery is arranged in the middle of the bottom end of the box body, the input end of the negative pressure fan is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of the storage battery.

On putting the rack with the detection device of suitable function, start negative pressure fan with inside outside air inhales the box through the inlet port to make things convenient for detection device to detect the air, can change suitable detection device according to the user demand of difference simultaneously.

Further, the filter unit contains pivot, shelves pole, filters shell and mounting bracket, the mounting bracket is established in one side of box, the inside joint of mounting bracket has the filtration shell, the pivot is rotated and is connected the side at the mounting bracket, the outside of pivot is equipped with a shelves pole, will filter the shell card in the inside of mounting bracket, rotates the pivot and makes a shelves pole card in the outside of filtering the shell, filters the shell and then can prevent that great object from blockking up the inlet port.

Further, the dismouting unit contains lug, inserted block, boxboard and card hole, the top of boxboard trailing flank is equipped with the inserted block, the inserted block is pegged graft mutually with the slot, the top at the slot is established in the card hole, the top of inserted block be equipped with the lug of card hole joint, cooperate boxboard rear side inserted block and slot to play the effect of protection to the inside device of box, also can pull down the boxboard and clear up and maintain the inside of box.

Further, the storage unit comprises storage boxes, a storage groove, a partition plate and an identification plate, the two storage grooves are respectively arranged at the bottom ends of the interior of the box body, the storage boxes are connected in the storage groove in a clamping mode, the partition plate is arranged inside the storage boxes, the identification plate is arranged on the front side face of each storage box, a standby detection device can be stored separately, and the identification plate is matched with the detection device to perform quick selection.

Further, still include linear electric motor, clamp plate and foam-rubber cushion, linear electric motor establishes the inside leading flank of rack, the front side of linear electric motor seat is equipped with the clamp plate, the bottom of clamp plate is equipped with the foam-rubber cushion, linear electric motor's input electricity connection director's output, linear electric motor drive clamp plate push down to fix detection device on the rack, prevent that the problem that detection device drops from appearing.

Further, still include handle and universal wheel, the handle has two and establishes respectively in the left and right sides on box top, the universal wheel has four and establishes respectively in the four corners of box bottom, and the handle cooperation universal wheel makes things convenient for personnel to stimulate the box to solve the problem that the box needs the transport.

Compared with the prior art, the utility model has the beneficial effects that: this air detection case has following benefit:

1. the detection device with proper functions is placed on the placing rack, the negative pressure fan is started to suck external air into the box body through the air inlet hole, so that the detection device can conveniently detect the air, and meanwhile, the detection device can be replaced according to different use requirements;

2. the filter shell is clamped inside the mounting frame, the rotating shaft is rotated to enable the blocking rod to be clamped outside the filter shell, the filter shell can prevent a larger object from blocking an air inlet, and the linear motor drives the pressing plate to press downwards, so that the detection device is fixed on the placing frame, and the problem that the detection device falls off is solved;

3. cooperate boxboard rear side inserted block and slot to play the effect of protection to the device of box inside, also can pull down the boxboard and clear up and maintain the inside of box, can separately deposit reserve detection device, cooperate the sign board simultaneously and can carry out quick selection to detection device.

Drawings

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

fig. 2 is a schematic structural view of the storage unit of the present invention.

In the figure: the device comprises a box body 1, a filtering unit 2, a rotating shaft 21, a gear lever 22, a filtering shell 23, a mounting rack 24, a dismounting unit 3, a convex block 31, an inserting block 32, a box plate 33, a clamping hole 34, a storage unit 4, a storage box 41, a storage groove 42, a partition plate 43, a marking plate 44, a negative pressure fan 5, an air inlet 6, a telescopic rod 7, a placing rack 8, a slot 9, a linear motor 10, a pressing plate 11, a spongy cushion 12, a handle 13, a universal wheel 14, a controller 15 and a storage battery 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: an air detection box comprises a box body 1 and an expansion link 7;

a box body 1: the top end of the box body 1 is provided with a negative pressure fan 5, the left side and the right side of the box body 1 are both provided with air inlet holes 6, the telescopic rods 7 are provided with two rear sides which are correspondingly arranged in the box body 1 in the left-right direction, the front ends of the two telescopic rods 7 are respectively connected with the two ends of the rear side surface of the placing frame 8, the top end of the front side surface of the box body 1 is provided with a slot 9, a detection device with proper function is placed on the placing frame 8, the negative pressure fan 5 is started to suck outside air into the box body 1 through the air inlet holes 6, so that the detection device can conveniently detect the air, meanwhile, the detection device can be replaced properly according to different use requirements, the side surface of the box body 1 is provided with a filtering unit 2, the filtering unit 2 comprises a rotating shaft 21, a blocking rod 22, a filtering shell 23 and a mounting frame 24, the mounting frame 24 is arranged at one side of the box body 1, the filtering shell 23 is clamped in the mounting frame 24, and the rotating shaft 21 is rotatably connected to the side surface of the mounting frame 24, the outer side of the rotating shaft 21 is provided with a stop rod 22, the filter shell 23 is clamped in the mounting frame 24, the rotating shaft 21 is rotated to ensure that the stop rod 22 is clamped on the outer side of the filter shell 23, the filter shell 23 can prevent a large object from blocking the air inlet 6, the front side surface of the box body 1 is provided with the dismounting unit 3, the dismounting unit 3 comprises a lug 31, an insert block 32, a box plate 33 and a clamping hole 34, the top end of the rear side surface of the box plate 33 is provided with the insert block 32, the insert block 32 is inserted into the slot 9, the clamping hole 34 is arranged at the top end of the slot 9, the top end of the insert block 32 is provided with the lug 31 clamped with the clamping hole 34, the insert block 32 at the rear side of the box plate 33 is matched with the slot 9, so as to protect devices in the box body 1, the box plate 33 can be dismounted to clean and maintain the interior of the box body 1, the bottom end of the interior of the box body 1 is provided with the storage unit 4, the storage unit 4 comprises a storage box 41, a placing groove 42, a partition plate 43 and a marking plate 44, the two placing grooves 42 are respectively arranged at the bottom ends inside the box body 1, the storage box 41 is clamped in the placing grooves 42, the partition plates 43 are arranged inside the storage box 41, the marking plates 44 are arranged on the front side surfaces of the storage box 41, the standby detection devices can be stored separately, and the detection devices can be rapidly selected by matching with the marking plates 44;

wherein: the detection device also comprises a controller 15 and a storage battery 16, wherein the controller 15 is arranged in the box body 1, the storage battery 16 is arranged in the middle of the bottom end of the box body 1, the input end of the negative pressure fan 5 is electrically connected with the output end of the controller 15, the input end of the controller 15 is electrically connected with the output end of the storage battery 16, the detection device also comprises a linear motor 10, a pressing plate 11 and a spongy cushion 12, the linear motor 10 is arranged on the front side surface in the placing rack 8, the pressing plate 11 is arranged on the front side of a rotor base of the linear motor 10, the spongy cushion 12 is arranged at the bottom end of the pressing plate 11, the input end of the linear motor 10 is electrically connected with the output end of the controller 15, the linear motor 10 drives the pressing plate 11 to press downwards, so that the detection device is fixed on the placing rack 8, and the problem that the detection device falls off is prevented, the detection device also comprises two handles 13 and universal wheels 14, the two handles 13 are respectively arranged on the left side and the right side of the top end of the box body 1, the four universal wheels 14 are respectively arranged at four corners of the bottom end of the box body 1, the handle 13 cooperates with the universal wheel 14 to facilitate the pulling of the box body 1 by personnel, thereby solving the problem that the box body 1 needs to be carried.

The working principle of the air detection box provided by the utility model is as follows: the storage battery 16 is switched on, firstly, a proper detection device in the storage box 41 is taken out according to the identification plate 44, the detection device is placed at the top end of the placing frame 8, the linear motor 10 is started to drive the pressing plate 11 to press downwards, so that the detection device is fixed on the placing frame 8, the problem that the detection device falls off is prevented, then, the insertion block 32 at the rear side of the box plate 33 is inserted into the insertion groove 9, the projection 31 is clamped into the clamping hole 34 to fix the box plate 33, after the fixation is completed, a person pulls the box body 1 to a proper position through the handle 13 and the universal wheel 14 at the bottom end of the box body 1, the negative pressure fan 5 is started to suck outside air into the box body 1 through the air inlet 6, so that the detection device can detect the air conveniently, the filter shell 23 is clamped in the mounting frame 24 at the side of the box body 1, the filter shell 23 can prevent a larger object from blocking the air inlet 6, and the box body 1 can replace the detection device with proper functions according to different use conditions, and further improves the practicability of the case 1.

It should be noted that the controller 15 disclosed in the above embodiments is selected as model S7-200, the negative pressure fan 5 can be freely configured according to the actual application scenario, it is suggested that the negative pressure fan is selected as model DHF-1, and the linear motor 10 can be selected as model JL-C16. The controller 15 controls the operation of the negative pressure fan 5 and the linear motor 10 by a method commonly used in the art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An air detection box which is characterized in that: comprises a box body (1) and an expansion link (7);

case (1): the top end of the box body (1) is provided with a negative pressure fan (5), the left side and the right side of the box body (1) are respectively provided with an air inlet (6), the left side and the right side of the telescopic rods (7) are correspondingly arranged at the rear side in the box body (1), the front ends of the two telescopic rods (7) are respectively connected with the two ends of the rear side surface of the placing rack (8), the top end of the front side surface of the box body (1) is provided with a slot (9), the side surface of the box body (1) is provided with a filtering unit (2), the front side surface of the box body (1) is provided with a dismounting unit (3), and the bottom end in the box body (1) is provided with a storage unit (4);

wherein: still include controller (15) and battery (16), the inside at box (1) is established in controller (15), the middle part in box (1) bottom is installed in battery (16), the output of controller (15) is connected to the input electricity of negative pressure fan (5), the output of battery (16) is connected to the input electricity of controller (15).

2. An air detection unit according to claim 1, wherein: the utility model discloses a filter unit, including filter unit (2), mounting bracket (24), the inside joint of mounting bracket (24) has filter shell (23), the side of connecting in mounting bracket (24) is rotated in pivot (21), the outside of pivot (21) is equipped with shelves pole (22).

3. An air detection unit according to claim 1, wherein: dismouting unit (3) contain lug (31), inserted block (32), boxboard (33) and card hole (34), the top of boxboard (33) trailing flank is equipped with inserted block (32), inserted block (32) are pegged graft mutually with slot (9), the top at slot (9) is established in card hole (34), the top of inserted block (32) is equipped with lug (31) with card hole (34) looks joint.

4. An air detection unit according to claim 1, wherein: the storage unit (4) comprises storage boxes (41), two placement grooves (42), partition plates (43) and identification plates (44), the two placement grooves (42) are respectively arranged at the bottom ends of the interior of the box body (1), the storage boxes (41) are connected in the placement grooves (42) in a clamping mode, the partition plates (43) are arranged in the interior of the storage boxes (41), and the identification plates (44) are arranged on the front side faces of the storage boxes (41).

5. An air detection unit according to claim 1, wherein: still include linear electric motor (10), clamp plate (11) and foam-rubber cushion (12), the leading flank in rack (8) is established in linear electric motor (10), the front side that linear electric motor (10) moved the son seat is equipped with clamp plate (11), the bottom of clamp plate (11) is equipped with foam-rubber cushion (12), the output of input electric connection controller (15) of linear electric motor (10).

6. An air detection unit according to claim 1, wherein: still include handle (13) and universal wheel (14), handle (13) have two and establish the left and right sides on box (1) top respectively, universal wheel (14) have four and establish the four corners in box (1) bottom respectively.