CN212080812U

CN212080812U - Indoor air formaldehyde detection device convenient to use

Info

Publication number: CN212080812U
Application number: CN201922185797.8U
Authority: CN
Inventors: 张学柳
Original assignee: Hebei Rundong Environmental Protection Technology Co ltd
Current assignee: Hebei Rundong Environmental Protection Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-12-04
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to an indoor air formaldehyde detection device convenient to use, including handle and adjustment mechanism, the inside of handle is provided with the cavity, be provided with the interface that charges on the lower terminal surface of handle, the output electric connection of interface that charges has the battery, the battery sets up on the inside lower terminal surface of handle, adjustment mechanism sets up on the handle, adjustment mechanism comprises micromotor, lead screw, ball nut, slider, threaded rod and dead lever, the output of battery is provided with the micromotor, the micromotor sets up on the inside wall of handle, the output of micromotor is provided with the lead screw, threaded connection has ball nut on the lead screw. The utility model discloses simple structure, reasonable in design can adjust holistic height according to actual detection's needs, and the formaldehyde detector of being convenient for detects the formaldehyde content of co-altitude not, simultaneously through the velocity of flow that accelerates the air, can increase the accuracy that formaldehyde detected.

Description

Indoor air formaldehyde detection device convenient to use

Technical Field

The utility model relates to a formaldehyde check out test set technical field specifically is an indoor air formaldehyde detection device convenient to use.

Background

The formaldehyde detector realizes the on-site semi-quantitative quick realization of formaldehyde in indoor air, has the advantages of simple structure, small volume, portability, convenience in use and intuition, can be widely suitable for the on-site quantitative and qualitative detection of formaldehyde in air of rooms, residential areas, public places, living places and factory and mine workshops, is usually manually held for detection, and is troublesome in indoor top detection, so that the detection data is incomplete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor air formaldehyde detection device convenient to use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient-to-use indoor air formaldehyde detection device comprises a handle and an adjusting mechanism, wherein a cavity is arranged inside the handle, a charging interface is arranged on the lower end face of the handle, the output end of the charging interface is electrically connected with a storage battery, the storage battery is arranged on the lower end face inside the handle, the adjusting mechanism is arranged on the handle and consists of a small motor, a lead screw, a ball nut, a sliding block, a threaded rod and a fixed rod, the output end of the storage battery is provided with the small motor, the small motor is arranged on the inner side wall of the handle, the output end of the small motor is provided with the lead screw, the lead screw is in threaded connection with the ball nut, the sliding block is arranged at the upper end of the ball nut inside the handle, the threaded rod is arranged at the upper end of the sliding block, the upper end of dead lever is provided with the mounting panel, one side of mounting panel up end is provided with the formaldehyde detector, the opposite side of mounting panel up end is provided with the installation piece, be provided with small-size exhaust fan on the up end of installation piece.

Preferably, the outer side surface of the handle is provided with a sponge sleeve, and the inner side wall of the upper end inside the handle is provided with a plurality of rubber blocks.

Preferably, the lower end of the screw rod is movably provided with a support ring, and the support ring is arranged on the inner side wall of the grip.

Preferably, the threaded rod is internally provided with a through hole.

Preferably, the upper end of dead lever is provided with solid fixed ring, all be provided with the bracing piece on the side of solid fixed ring both sides, the upper end setting of bracing piece is on the lower terminal surface of mounting panel.

Preferably, the upper end surface of the mounting plate is provided with supporting blocks on two sides of the mounting block, and the upper ends of the supporting blocks are arranged on the small exhaust fan.

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

1. the utility model discloses a be provided with adjustment mechanism, adjustment mechanism sets up on the handle, and adjustment mechanism comprises small-size motor, lead screw, ball nut, slider, threaded rod and dead lever, the output of battery is provided with small-size motor, through adjustment mechanism's effect, can adjust holistic height according to the needs of actual detection, and the formaldehyde detector of being convenient for detects the formaldehyde content of different heights, guarantees that the data of detecting formaldehyde are more accurate;

2. the utility model discloses a be provided with the formaldehyde detector in one side of mounting panel up end, the opposite side of mounting panel up end is provided with the installation piece, is provided with small-size exhaust fan on the up end of installation piece, is provided with small-size exhaust fan in one side of detector, and through the velocity of flow that accelerates the air, can increase the accuracy that formaldehyde detected, prevent that indoor circulation of air from leading to detecting data inaccurate slowly.

Drawings

FIG. 1 is a front view of the whole body of the indoor air formaldehyde detecting device of the utility model;

FIG. 2 is a schematic view of the internal structure of a handle of the indoor air formaldehyde detecting device of the present invention;

fig. 3 is the utility model relates to a small-size exhaust fan installation schematic diagram of indoor air formaldehyde detection device convenient to use.

In the figure: 1. a grip; 101. a cavity; 102. a charging interface; 103. a sponge sleeve; 104. a rubber block; 2. an adjustment mechanism; 21. a small-sized motor; 22. a screw rod; 221. a support ring; 23. a ball nut; 24. a slider; 25. a threaded rod; 26. fixing the rod; 3. a storage battery; 4. mounting a plate; 41. mounting blocks; 42. a support block; 5. a formaldehyde detector; 6. a small exhaust fan; 7. a fixing ring; 8. a support rod.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides a technical solution: a convenient-to-use indoor air formaldehyde detection device comprises a handle 1 and an adjusting mechanism 2, a cavity 101 is formed in the handle 1, a charging interface 102 is installed on the lower end face of the handle 1, the output end of the charging interface 102 is electrically connected with a storage battery 3 through a lead, the storage battery 3 is installed on the lower end face of the interior of the handle 1, the adjusting mechanism 2 is installed on the handle 1, the adjusting mechanism 2 consists of a small motor 21, a lead screw 22, a ball nut 23, a sliding block 24, a threaded rod 25 and a fixing rod 26, the small motor 21 is installed on the output end of the storage battery 3 through a bolt, the small motor 21 is installed on the inner side wall of the handle 1, the lead screw 22 is installed at the output end of the small motor 21, the ball nut 23 is connected on the lead screw 22 through threads, the sliding block 24 is sleeved on the upper end of the ball nut 23, the upper end welding of dead lever 26 has mounting panel 4, and formaldehyde detector 5 is installed to one side of mounting panel 4 up end, and the other side welding of mounting panel 4 up end has installation piece 41, installs small-size exhaust fan 6 on the up end of installation piece 41.

The outer side face of the handle 1 is sleeved with a sponge sleeve 103, a plurality of rubber blocks 104 are adhered to the inner side wall of the upper end of the interior of the handle 1 through glue, the handle 1 is convenient for a worker to hold, and meanwhile, the stability of the threaded rod 25 in up-and-down sliding is improved.

The lower end of the screw rod 22 is provided with a support ring 221 through a bearing, and the support ring 221 is welded on the inner side wall of the grip 1, so that the stability of the screw rod 22 is improved.

The threaded rod 25 is provided with a through hole inside, which is beneficial to preventing the screw rod 22 from blocking the movement of the threaded rod 25.

The pot head of dead lever 26 is equipped with solid fixed ring 7, and all the welding has bracing piece 8 on the side of solid fixed ring 7 both sides, and the welding of the upper end of bracing piece 8 is favorable to increasing mounting panel 4's stability on the lower terminal surface of mounting panel 4.

Supporting blocks 42 are welded on the two sides of the mounting block 41 on the upper end face of the mounting plate 4, and the upper ends of the supporting blocks 42 are mounted on the small exhaust fan 6 through bolts, so that the stability of the small exhaust fan 6 is improved.

The working principle is as follows: in the device, the fixing rod 26 is firstly rotated to adjust a certain length, then the small exhaust fan 6 is started, the flow velocity of the air is accelerated by the small exhaust fan 6, the air detected by the formaldehyde detector 5 is ensured to be more uniform, meanwhile, a worker only needs to hold the grip 1 and only needs to start the small motor 21 when the height needs to be adjusted, the small motor 21 drives the screw rod to rotate 22, the screw rod 22 rotates to enable the ball nut 23 to move upwards, the ball nut 23 pushes the sliding block 24 to move upwards, the sliding block 24 pushes the threaded rod 25 to move upwards, thereby detect the formaldehyde content of higher position, holistic height can be adjusted according to actual detection's needs to this device, and the formaldehyde detector 5 of being convenient for detects the formaldehyde content of co-altitude not, and the data of guaranteeing to detect formaldehyde are more accurate, can increase the accuracy that formaldehyde detected, prevent that indoor circulation of air from slowly and leading to the detection data inaccurate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an indoor air formaldehyde detection device convenient to use, includes handle (1) and adjustment mechanism (2), its characterized in that: the handle is characterized in that a cavity (101) is arranged inside the handle (1), a charging interface (102) is arranged on the lower end face of the handle (1), the output end of the charging interface (102) is electrically connected with a storage battery (3), the storage battery (3) is arranged on the lower end face inside the handle (1), an adjusting mechanism (2) is arranged on the handle (1), the adjusting mechanism (2) is composed of a small motor (21), a screw rod (22), a ball nut (23), a sliding block (24), a threaded rod (25) and a fixing rod (26), the output end of the storage battery (3) is provided with the small motor (21), the small motor (21) is arranged on the inner side wall of the handle (1), the output end of the small motor (21) is provided with the screw rod (22), the screw rod (22) is in threaded connection with the ball nut (23), the sliding block (24) is arranged inside the handle (1) at the upper end of the ball nut (23), the upper end of slider (24) is provided with threaded rod (25), the upper end threaded connection of threaded rod (25) has dead lever (26), the upper end of dead lever (26) is provided with mounting panel (4), one side of mounting panel (4) up end is provided with formaldehyde detector (5), the opposite side of mounting panel (4) up end is provided with installation piece (41), be provided with small-size exhaust fan (6) on the up end of installation piece (41).

2. The indoor air formaldehyde detecting device convenient to use of claim 1, characterized in that: a sponge sleeve (103) is arranged on the outer side face of the handle (1), and a plurality of rubber blocks (104) are arranged on the inner side wall of the inner upper end of the handle (1).

3. The indoor air formaldehyde detecting device convenient to use of claim 1, characterized in that: the lower end of the screw rod (22) is movably provided with a support ring (221), and the support ring (221) is arranged on the inner side wall of the grip (1).

4. The indoor air formaldehyde detecting device convenient to use of claim 1, characterized in that: the threaded rod (25) is internally provided with a through hole.

5. The indoor air formaldehyde detecting device convenient to use of claim 1, characterized in that: the upper end of dead lever (26) is provided with solid fixed ring (7), all be provided with bracing piece (8) on the side of solid fixed ring (7) both sides, the upper end setting of bracing piece (8) is on the lower terminal surface of mounting panel (4).

6. The indoor air formaldehyde detecting device convenient to use of claim 1, characterized in that: supporting blocks (42) are arranged on the upper end face of the mounting plate (4) and on two sides of the mounting block (41), and the upper ends of the supporting blocks (42) are arranged on the small exhaust fan (6).