CN213809668U - Environment measuring instrument rack - Google Patents

Abstract

The utility model discloses an environment detecting instrument rack, include: a rack body; the device also comprises a limiting device, and the limiting device can be used for fixing environment detection instruments with different sizes; dust keeper, dust keeper can cooperate the use and can avoid the not influence that the environment detecting instrument of equidimension receives the ash that falls with stop device, only need place between the fixed plate earlier with the environment detecting instrument during the use, at turning handle, the handle can drive the screw rod and produce the rotation, make two screw thread pieces can produce the motion in opposite directions on the screw rod, so that drive the fixed plate and produce close motion, in order to accomplish the fixed to the environment detecting instrument, can accomplish the fixed to the environment detecting instrument through above-mentioned structure, and can fix the environment detecting instrument of equidimension not through the design of screw rod and screw thread piece, the suitability of effectual increase device.

Description

Environment measuring instrument rack

Technical Field

The utility model relates to an environment measuring device technical field specifically is an environment measuring instrument rack.

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 decoration of a new family is finished, besides basic measures such as ventilation and placement of formaldehyde plants and charcoal bags, a plurality of people can also adopt the 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 air quality detector is a product capable of detecting formaldehyde, PM2.5, TVOC and temperature and humidity in real time. Through its inside sensor, can accurate measurement pollutant concentration to calculate air quality index AQI, report to the police when the concentration exceeds standard. The air quality detector is based on the principle that signals of a front-end formaldehyde sensor, a PM2.5 sensor, a TVOC sensor and a temperature and humidity sensor are detected, weak signals of the sensors are amplified through an operational amplifier, noise interference is removed through a filter circuit, then the signals are acquired through AD (analog-to-digital) and are processed and calculated by a 32-bit high-precision CPU (central processing unit), and then the signals are converted into pollutant concentration values and displayed on a liquid crystal screen.

The rack of current environment measuring instrument generally can not fix the environment measuring instrument of equidimension not, this just leads to when using, can only cooperate the use with the environment measuring instrument that the size is the same, this just leads to current rack suitability relatively lower, and current rack generally does not have the function of preventing the ash that falls, but current environment measuring instrument generally can only be put always in a position when using, this just leads to a long environment measuring instrument of time and will fall full of the dust, can lead to personnel can not see clearly the characters on the environment measuring instrument screen, cause the inconvenience in the use, for this reason, we propose an environment measuring instrument rack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment measuring instrument rack 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: an environmental detection instrument holder, comprising: a rack body; the device also comprises a limiting device, and the limiting device can be used for fixing environment detection instruments with different sizes; the dustproof device can be matched with the limiting device for use and can avoid the influence of falling ash on environment detection instruments of different sizes.

Preferably, stop device includes the screw rod, place the groove has been opened at rack body top, place the groove bottom fixedly connected with pivot, screw rod one end is rotated with the pivot and is connected, and the other end runs through place groove fixedly connected with handle, two position symmetry's of fixedly connected with and screw thread opposite direction's thread piece on the screw rod, the spout that has two position symmetry is opened with screw rod position correspondence department to the place groove lateral wall, the equal fixedly connected with position symmetry's in thread piece both sides slider, the slider passes through spout and rack body fixed connection, rack body top is located the place groove top and has been opened logical groove, the thread piece runs through logical groove and top fixedly connected with fixed plate, the fixed plate top is equipped with dust keeper.

Preferably, the dustproof device comprises a supporting plate, the supporting plate is located on one side of a fixed plate and is fixedly connected with the top end of the placement frame body, a dustproof plate is fixedly connected to the inner side of the supporting plate, clamping grooves with symmetrical positions are formed in two sides of the dustproof plate, clamping plates are connected in the clamping grooves in a sliding mode, a connecting plate is arranged between each clamping plate and the fixed plate, and two ends of the connecting plate are fixedly connected with one side, close to the fixed plate, of each clamping plate respectively.

Preferably, the handle is fixedly connected with a force application member.

Preferably, the inner sides of the two fixing plates are fixedly connected with soft pads.

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

1. the utility model discloses only need place between the fixed plate earlier with environment detecting instrument during the use, at turning handle, the handle can drive the screw rod and produce the rotation for two screw thread pieces can produce the motion in opposite directions on the screw rod, so that drive the fixed plate and produce close motion, in order to accomplish the fixed to environment detecting instrument, can accomplish the fixed to environment detecting instrument through above-mentioned structure, and can fix the environment detecting instrument of equidimension not through the design of screw rod and screw thread piece, the suitability of effectual increase device.

2. The utility model discloses using the handle to drive the in-process that the fixed plate removed, the fixed plate can drive the connecting plate and remove, and the connecting plate can drive the joint board and produce the displacement in the draw-in groove, and because the effect of backup pad, the dust guard can be motionless always, can effectually satisfy through above-mentioned structure and prevent falling the dirt to the environmental detection instrument of equidimension not, can avoid falling the ash to the influence of environmental detection instrument, avoid personnel to see the word of unclear environmental detection instrument screen, avoid user of service's inconvenience.

Drawings

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

FIG. 2 is a schematic structural view of the limiting device of the present invention;

FIG. 3 is a schematic view of the structure of the dustproof device of the present invention;

fig. 4 is an enlarged view of the area a in fig. 2.

In the figure: 1-placing rack body; 2-a limiting device; 3-a dust-proof device; 4-screw rod; 5-placing the groove; 6-a rotating shaft; 7-a handle; 8-a thread block; 9-a chute; 10-a slide block; 11-a fixed plate; 12-a support plate; 13-dust guard; 14-a card slot; 15-a clamping plate; 16-a connecting plate; 17-a force applying member; 18-soft cushion.

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. 1-4, the present invention provides a technical solution: an environmental detection instrument holder, comprising: a rack body 1; the device also comprises a limiting device 2, wherein the limiting device 2 can be used for fixing environment detection instruments with different sizes; dust keeper 3, dust keeper 3 can cooperate the use and can avoid the environment detecting instrument of equidimension not to receive the influence of falling ash with stop device 2, fixes the environment detecting instrument of equidimension not through stop device 2, can effectual increase device's suitability, can prevent through dust keeper 3 that the ash that falls from falling to the environment detecting instrument on, avoid personnel to see the characters of unclear environment detecting instrument screen, avoid user of service's inconvenience.

The limiting device 2 comprises a screw rod 4, a placing groove 5 is formed in the top of the placing frame body 1, a rotating shaft 6 is fixedly connected to the bottom of the placing groove 5, one end of the screw rod 4 is rotatably connected with the rotating shaft 6, the other end of the screw rod penetrates through the placing groove 5 and is fixedly connected with a handle 7, two threaded blocks 8 which are symmetrical in position and opposite in thread direction are fixedly connected to the screw rod 4, two sliding grooves 9 which are symmetrical in position are formed in the side wall of the placing groove 5 and correspond to the screw rod 4, sliding blocks 10 which are symmetrical in position are fixedly connected to two sides of each threaded block 8, each sliding block 10 is fixedly connected with the placing frame body 1 through the corresponding sliding groove 9, a through groove is formed in the top of the placing frame body 1 and is positioned above the placing groove 5, each threaded block 8 penetrates through the through groove and is fixedly connected with a fixing plate 11, a dustproof device 3 is arranged above each fixing plate 11, and when the environment detecting instrument is placed between the fixing plates 11 firstly, at twist grip 7, handle 7 can drive screw rod 4 and produce the rotation, because 8 screw thread opposite direction of screw block and with 4 threaded connection of screw rod, and 8 both sides fixedly connected with slides of screw block, the slide passes through spout 9 and 1 sliding connection of rack body, make two screw block 8 can produce the motion in opposite directions on screw rod 4, so that drive fixed plate 11 and produce close motion, in order to accomplish the fixed to environment detecting instrument, can accomplish the fixed to environment detecting instrument through above-mentioned structure, and can fix not equidimension environment detecting instrument through the design of screw rod 4 with screw block 8, the suitability of effectual increase device.

The dustproof device 3 comprises a supporting plate 12, the supporting plate 12 is positioned on one side of a fixed plate 11 and is fixedly connected with the top end of the placement frame body 1, a dustproof plate 13 is fixedly connected on the inner side of the supporting plate 12, clamping grooves 14 with symmetrical positions are formed in two sides of the dustproof plate 13, clamping plates 15 are slidably connected in the clamping grooves 14, a connecting plate 16 is arranged between the clamping plates 15 and the fixed plate 11, two ends of the connecting plate 16 are fixedly connected with one sides of the clamping plates 15 and the fixed plate 11 respectively, in the process of driving the fixed plate 11 to move by using a handle 7, the fixed plate 11 can drive the connecting plate 16 to move, the connecting plate 16 can drive the clamping plates 15 to generate displacement in the clamping grooves 14, and due to the action of the supporting plate 12, the dustproof plate 13 can be always fixed, dust falling prevention of environment detection instruments with different sizes can be effectively met through the structure, and the influence of dust falling on the environment detection instruments can be avoided, avoid personnel to see the characters of unclear environment detecting instrument screen, avoid user of service's inconvenience.

The handle 7 is fixedly connected with a force application member 17, so that a user can more easily rotate the handle 7.

The soft pads 18 are fixedly connected to the inner sides of the two fixing plates 11, so that damage to an environment detection instrument can be avoided.

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 (5)

1. An environmental detection instrument holder, comprising:

a rack body (1);

the method is characterized in that:

the device also comprises a limiting device (2), wherein the limiting device (2) can be used for fixing environment detection instruments of different sizes;

dust keeper (3), dust keeper (3) can cooperate the use and can avoid not the environmental detection instrument of equidimension receive the influence that falls grey with stop device (2).

2. The environmental detection instrument placement rack of claim 1, wherein: the limiting device (2) comprises a screw rod (4), a placing groove (5) is formed in the top of the rack body (1), a rotating shaft (6) is fixedly connected to the bottom of the placing groove (5), one end of the screw rod (4) is rotatably connected with the rotating shaft (6), the other end of the screw rod penetrates through the placing groove (5) and is fixedly connected with a handle (7), two symmetrical thread blocks (8) with opposite thread directions are fixedly connected to the screw rod (4), two symmetrical sliding grooves (9) are formed in the positions, corresponding to the side wall of the placing groove (5) and the screw rod (4), of the side wall of the thread block (8), two symmetrical sliding blocks (10) are fixedly connected to two sides of each thread block, each sliding block (10) is fixedly connected with the corresponding sliding block (10) through each sliding groove (9), a through groove is formed in the top of the rack body (1) and positioned above the placing groove (5), each thread block (8) penetrates through the through groove, and a fixing plate (11) is fixedly connected to the top of each thread block, and a dustproof device (3) is arranged above the fixed plate (11).

3. An environmental detection instrument placement frame according to claim 2, wherein: dust keeper (3) include backup pad (12), backup pad (12) be located fixed plate (11) one side and with rack body (1) top fixed connection, backup pad (12) inboard fixedly connected with dust guard (13), open there are draw-in groove (14) of position symmetry in dust guard (13) both sides, sliding connection has joint board (15) in draw-in groove (14), be equipped with connecting plate (16) between joint board (15) and fixed plate (11), connecting plate (16) both ends respectively with joint board (15) and fixed plate (11) close one side fixed connection.

4. An environmental detection instrument placement rack according to claim 3, wherein: the handle (7) is fixedly connected with a force application piece (17).

5. The environmental detection instrument placement rack of claim 4, wherein: the inner sides of the two fixing plates (11) are fixedly connected with soft pads (18).

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