CN212391043U

CN212391043U - Can avoid environment measuring device of intake pipe jam

Info

Publication number: CN212391043U
Application number: CN202021442244.2U
Authority: CN
Inventors: 郭定雨
Original assignee: Shandong Hengli Testing Technology Co ltd
Current assignee: Shandong Hengli Testing Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-01-22
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to an environment detection technology field, specifically speaking relates to an environment detection device that can avoid intake pipe to block up. It includes the detector body, the outer wall that the detector body is close to the tip is provided with the arc wall, detector body tip is provided with the air inlet, the standing groove has been seted up to the air inlet outer wall, the inside joint of standing groove is provided with filter equipment, filter equipment is including placing the board, the placing plate surface is provided with the filter screen, filter screen size of a dimension with the inside size of a dimension of air inlet is the same, the fixed block that is provided with of detector body left side wall, the fixed slot has been seted up on the fixed block surface, air inlet end screw thread connection has the intake pipe, the fixed slot inside with intake pipe outer wall joint adaptation, the detector body is close to the tip of air inlet is provided with temperature and humidity sensor, the utility model.

Description

Can avoid environment measuring device of intake pipe jam

Technical Field

The utility model relates to an environment detection technology field, specifically speaking relates to an environment detection device that can avoid intake pipe to block up.

Background

The environment detection includes water quality testing and gas detection etc., portable dust detector is portable environment intellectual detection system's one kind, portable dust detector is applicable to the spot survey of the inhalable particle concentration in public place, the detection of dust concentration in the aspect of labour hygiene such as industrial and mining enterprise's production site, and the monitoring of environment protection field inhalable dust concentration, still can be used to the evaluation of air purifier purification efficiency, but present environmental detection appearance is when using, because of the intake pipe lacks filter equipment, lead to the air inlet to take place the jam easily, bring inconvenience for staff's use, and when not using the intake pipe, the inconvenient arrangement of intake pipe, lead to the easy distortion of intake pipe to damage, and present detector body surface is smooth, inconvenient user holds, easily follow the hand landing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid the environment measuring device of intake pipe jam to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides an environment detection device that can avoid intake pipe jam, including the detector body, the outer wall that the detector body is close to the tip is provided with the arc wall, detector body tip is provided with the air inlet, the standing groove has been seted up to the air inlet outer wall, the inside joint of standing groove is provided with filter equipment, filter equipment is including placing the board, the standing plate surface is provided with the filter screen, filter screen size of dimensions with the inside size of dimensions of air inlet is the same, the fixed block that is provided with of detector body left side wall, the fixed slot has been seted up on the fixed block surface, air inlet tip threaded connection has the intake pipe, the fixed slot inside with intake pipe outer wall joint.

As a further improvement of the technical scheme, a temperature and humidity sensor is arranged at the end part, close to the air inlet, of the detector body.

As a further improvement of the technical scheme, the inner wall of the air inlet close to the end part is provided with an internal thread, the outer wall of the air inlet close to the end part is provided with an external thread, and the internal thread is in threaded fit connection with the external thread.

As a further improvement of the technical scheme, a pipe cover is arranged at the end part, far away from the external thread, of the air inlet pipe.

As a further improvement of the technical scheme, a clamping groove is formed in the inner wall of the placing groove, a clamping block is arranged on the front surface of the placing plate, and the clamping block is in clamping fit with the clamping groove.

As a further improvement of the technical scheme, a plurality of anti-skid protrusions are arranged on the surface of the arc-shaped groove at equal intervals.

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

1. in this can avoid the environment measuring device of intake pipe jam, through setting up filter equipment, inside the filter equipment joint the standing groove, make the air through intake pipe to the inside process filter screen of air inlet, filter the dust of large granule, avoid inside the large granule dust gets into the detector body, influence normal use, when not using, inside the fixed slot around detector body outer wall joint the intake pipe outer wall, can avoid the intake pipe distortion to damage.

2. In this can avoid the environment measuring device of intake pipe jam, through setting up the arc wall, the user finger can hold inside the arc wall, through a plurality of non-slip raised, and the landing can be avoided to the frictional force of increase and hand, and anti-skidding performance is good.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is an exploded view of the whole structure of embodiment 1;

FIG. 3 is a schematic view of the structure at A in example 1;

FIG. 4 is a schematic view of the structure of a filtration apparatus according to example 1;

fig. 5 is a schematic view of the structure of an intake pipe in embodiment 1.

The various reference numbers in the figures mean:

1. a detector body; 11. an air inlet; 111. a placement groove; 112. a card slot; 113. an internal thread; 12. a filtration device; 121. placing the plate; 122. a filter screen; 123. a clamping block; 13. a fixed block; 130. fixing grooves; 14. an arc-shaped slot; 140. anti-skid projections; 2. an air inlet pipe; 21. a tube cover; 22. an external thread; 3. temperature and humidity sensor.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides an environment detection apparatus capable of avoiding blockage of an air inlet pipe, including a detector body 1, an arc-shaped groove 14 is disposed on an outer wall of the detector body 1 near an end portion, a plurality of anti-slip protrusions 140 are disposed on a surface of the arc-shaped groove 14 at equal intervals, a finger of a user can be held inside the arc-shaped groove 14, and friction between the detector body 1 and a hand is increased through the plurality of anti-slip protrusions 140, so as to avoid slipping from the hand.

In this embodiment, 1 tip of detector body is provided with air inlet 11, standing groove 111 has been seted up to 11 outer walls of air inlet, the inside joint of standing groove 111 is provided with filter equipment 12, filter equipment 12 is including placing board 121, place board 121 surface and be provided with filter screen 122, filter screen 122 size of a dimension is the same with 11 inside sizes of air inlet, guarantee that the air gets into 11 inside process filter screen 122 of air inlet, the joint of filter equipment 12 is inside standing groove 111, make the air from 11 inside process filter screen 122 of air inlet, filter screen 122 surface filtration is followed to the dust of large granule, avoid the inside influence normal use of large granule dust entering detector body 1.

It should be noted that, the working principle of the dust detector is adopted in the detector body 1, as is well known to those skilled in the art, the dust to be detected is sucked into the detection cabin from the air inlet 11 by the air pump, the dust to be detected is divided into two parts at the branch, one part of the dust is filtered into clean air after passing through a high efficiency filter, and is used as a protective sheath gas to protect the components of the sensor chamber from being polluted by the gas to be detected, the other part of the dust is directly fed into the sensor chamber as the sample to be detected, the main components are a laser diode, a lens group and a photoelectric detector, during detection, laser emitted by the laser diode forms a thin layer surface light source through the lens group, when the thin layer light irradiates the dust to be detected flowing through the sensor chamber, scattering light is generated, the scattered light intensity of the light is detected by the photoelectric detector, and the photoelectric detector, proportional to the mass concentration of the dust and then multiplied by a voltage calibration factor, which is obtained by measuring the specific concentration of dust.

Specifically, the inner wall of the placing groove 111 is provided with a clamping groove 112, the front surface of the placing plate 121 is provided with a clamping block 123, the clamping block 123 is clamped and matched with the clamping groove 112, the clamping block 123 is pressed, the placing plate 121 is pulled by external force, the clamping block 123 is driven to deform and separate from the clamping groove 112, the separating and filtering device 12 and the air inlet 11 are convenient, and the filter screen 122 is convenient to clean subsequently.

Further, the fixed block 13 that is provided with of 1 left side wall of detector body, fixed slot 130 has been seted up on the surface of

fixed block

13, 11 end screw thread of air inlet has intake pipe 2, through setting up intake pipe 2, can prolong the distance that air inlet 11 breathed in the air, the practicality is stronger, the tip that external screw thread 22 was kept away from to intake pipe 2 is provided with tube cap 21, through setting up tube cap 21, can overlap at the 2 tip of intake pipe when not using, prevent that the foreign matter from getting into 2 inside jam that cause of intake pipe, fixed slot 130 is inside and 2 outer wall joint adaptations of intake pipe, when not using, around 1 outer wall joint of detector body to 2 outer walls of intake pipe inside fixed slot 130, fix the outer wall of detector body 1 in the arrangement of intake.

Specifically, the inner wall that air inlet 11 is close to the tip is provided with internal thread 113, and the outer wall that intake pipe 2 is close to the tip is provided with external screw thread 22, and internal thread 113 and external screw thread 22 screw-thread fit are connected, rotate intake pipe 2, make things convenient for the screw thread installation or dismantle intake pipe 2, the follow-up dismantlement clearance of being convenient for along the inside slip of internal thread 113.

In addition, the end part of the detector body 1 close to the air inlet 11 is provided with a temperature and humidity sensor 3, and the model of the temperature and humidity sensor 3 is SHT20 and is used for detecting the temperature and humidity of an area to be detected.

The environmental detection device that can avoid intake pipe jam of this embodiment is when specifically using, inside user's finger can be held at arc wall 14, through a plurality of non-slip raised 140, increase the frictional force of detector body 1 and hand, can avoid landing from the hand, inside filter equipment 12 joint at standing groove 111, make the air follow intake pipe 2 and inhale 11 inside process filter screen 122 of air inlet, dust from filter screen 122 surface filtration of large granule, avoid large granule dust to get into 1 inside influence normal use of detector body, when not using, around 1 outer wall joint of detector body at fixed slot 130 inside intake pipe 2 outer wall, fix the intake pipe 2 arrangement at 1 outer wall of detector body, can avoid intake pipe 2 distortion to damage.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can avoid environment detection device of intake pipe jam, includes detector body (1), its characterized in that: the outer wall that detector body (1) is close to the tip is provided with arc wall (14), detector body (1) tip is provided with air inlet (11), standing groove (111) have been seted up to air inlet (11) outer wall, the inside joint of standing groove (111) is provided with filter equipment (12), filter equipment (12) are including placing board (121), it is provided with filter screen (122) to place board (121) surface, filter screen (122) size of a dimension with air inlet (11) inside size of a dimension is the same, detector body (1) left side wall is fixed and is provided with fixed block (13), fixed slot (130) have been seted up on fixed block (13) surface, air inlet (11) tip threaded connection has intake pipe (2), fixed slot (130) inside with intake pipe (2) outer wall joint adaptation.

2. The environmental detecting apparatus capable of avoiding clogging of an intake pipe according to claim 1, wherein: and a temperature and humidity sensor (3) is arranged at the end part, close to the air inlet (11), of the detector body (1).

3. The environmental detecting apparatus capable of avoiding clogging of an intake pipe according to claim 1, wherein: the inner wall that air inlet (11) are close to the tip is provided with internal thread (113), the outer wall that intake pipe (2) are close to the tip is provided with external screw thread (22), internal thread (113) with external screw thread (22) screw-thread fit connects.

4. The environmental detecting apparatus capable of avoiding clogging of an intake pipe according to claim 3, wherein: and a pipe cover (21) is arranged at the end part of the air inlet pipe (2) far away from the external thread (22).

5. The environmental detecting apparatus capable of avoiding clogging of an intake pipe according to claim 1, wherein: the inner wall of the placing groove (111) is provided with a clamping groove (112), the front surface of the placing plate (121) is provided with a clamping block (123), and the clamping block (123) is in clamping fit with the clamping groove (112).

6. The environmental detecting apparatus capable of avoiding clogging of an intake pipe according to claim 1, wherein: the surface of the arc-shaped groove (14) is provided with a plurality of anti-skid protrusions (140) at equal intervals.