CN210690515U

CN210690515U - Humidity sensor dust-proof housing

Info

Publication number: CN210690515U
Application number: CN201920849203.6U
Authority: CN
Inventors: 孟明明; 顾正强; 张莉
Original assignee: Hefei Quke E-Commerce Co Ltd
Current assignee: Xi'an Lianhan Electronic Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-06-05
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a humidity sensor dustproof shell, which comprises a shell main body, wherein the shell main body consists of an upper protective shell and a lower protective shell, the upper protective shell is arranged at the top of the lower protective shell, an anti-shock layer and a buffer layer are sequentially overlapped in the upper protective shell and the lower protective shell, both ends of the upper protective shell and the lower protective shell are provided with connecting pipes, one side of the lower protective shell is provided with a support frame, the top of the upper protective shell is provided with a miniature dust collector, one end of the miniature dust collector is connected with a dust collection pipe, one end of the dust collection pipe passes through the top of the upper protective shell and is connected with a dust collection head, the dust collection head is arranged in the upper protective shell, the top of the upper protective shell is provided with a vent, the connecting pipe is connected in the vent, a dustproof net is arranged in one end of the connecting, the dustproof function is achieved, and the humidity sensor is protected.

Description

Humidity sensor dust-proof housing

Technical Field

The utility model relates to the technical field of shells, specifically a humidity transducer dust cover.

Background

The humidity sensor is a sensor, which measures the humidity of air through a certain detection device, and then converts the measured humidity into an electric signal or other required information according to a certain rule to output, so as to meet the requirements of users. The existing humidity sensor is exposed outside for a long time, dust in the air easily enters the sensor, the internal structure of the sensor is damaged, and inconvenience is brought to humidity measurement work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a humidity transducer dust cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a humidity transducer dust cover, which comprises an outer shell body, the shell main part comprises last protective housing and lower protective housing, and go up the top that the protective housing set up the protective housing down, it has shock-resistant course and buffer layer all to superpose in proper order in protective housing and the lower protective housing to go up, the both ends of going up protective housing and lower protective housing all are provided with the connecting pipe, protective housing one side is provided with the support frame down, it is provided with miniature dust catcher to go up the protective housing top, miniature dust catcher one end is connected with the dust absorption pipe, and the one end of dust absorption pipe is passed the top and the dust absorption head connection of protective housing, and the dust absorption head sets up in last protective housing, the top of going up the protective housing is provided with the vent, be connected with the connecting pipe in the vent.

Preferably, one end of a connecting column is fixedly connected to one side of the lower protective shell, the other end of the connecting column penetrates through a gear and is sleeved with a blocking cover, the gear is connected with an inner gear ring in a meshed mode, and the inner gear ring is embedded in a side plate of the supporting frame.

Preferably, a detecting head mounting column is arranged in a connecting pipe arranged at one end of the upper protective shell and one end of the lower protective shell, and a dustproof cover is arranged at one end of the detecting head mounting column.

Preferably, the two sides of the upper protective shell and the lower protective shell are both connected with a plurality of connecting blocks symmetrically arranged, and each connecting block is provided with a screw hole rotatably connected with a locking nut.

Preferably, a button battery box is arranged on one side of the miniature dust collector, and a button battery in the button battery box is electrically connected with the miniature dust collector and the cooling fan respectively through a lead.

Preferably, the bottom of support frame bottom plate is connected with the blotter, and all runs through on the bottom plate of support frame and the blotter and be provided with the mounting hole.

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

1. the humidity sensor is arranged in the shell formed by the upper protective shell and the lower protective shell, so that a dustproof effect is achieved, the humidity sensor is protected, and the anti-seismic layer and the buffer layer arranged in the protective shell protect the humidity sensor inside when being impacted by external force;

2. the supporting frame, the gear and the inner gear ring are arranged, and the gear is meshed with the inner gear ring to facilitate the rotation of the connecting column and drive the lower protective shell to rotate, so that the whole body is driven to rotate, and the use direction of the humidity sensor is adjusted;

3. the miniature dust collector regularly absorbs dust accumulated in the shell, plays a role in removing dust for the humidity sensor, and the connecting pipe connected in the vent hole removes dust and filters air entering the shell, and also facilitates heat dissipation of heat generated by the work of the humidity sensor by the heat dissipation fan.

Drawings

Fig. 1 is a schematic structural view of the main body of the housing of the present invention;

fig. 2 is a side view of the main body of the housing of the present invention;

FIG. 3 is a front view of the shell supporting frame of the present invention;

fig. 4 is a top view of the upper protective shell of the present invention.

In the figure: 1. a housing main body; 2. an upper protective shell; 3. a lower protective shell; 4. an anti-seismic layer; 5. a buffer layer; 6. a support frame; 61. a gear; 62. an inner gear ring; 7. a probe mounting post; 8. a dust cover; 9. a miniature dust collector; 10. a dust collection pipe; 11. a dust collection head; 12. a vent; 13. a dust screen; 14. a filter screen; 15. a heat radiation fan; 16. connecting blocks; 17. connecting columns; 18. button cell case.

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 should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a dustproof shell of a humidity sensor comprises a shell main body 1, wherein the shell main body 1 is composed of an upper protective shell 2 and a lower protective shell 3, the upper protective shell 2 is arranged at the top of the lower protective shell 3, the dustproof effect is achieved by installing the humidity sensor in the shell composed of the upper protective shell and the lower protective shell, an anti-vibration layer 4 and a buffer layer 5 are sequentially overlapped in the upper protective shell 2 and the lower protective shell 3 for protecting the humidity sensor, when the humidity sensor is impacted by external force, the anti-vibration layer 4 and the buffer layer 5 slow down the impact, the humidity sensor in the shell main body 1 is protected, two ends of the upper protective shell 2 and the lower protective shell 3 are respectively provided with a connecting pipe, a detection head is convenient to install and is connected with other electrical elements, one side of the lower protective shell 3 is provided with a support frame 6 for supporting the humidity sensor, the top of the upper protective shell, and the one end of dust absorption pipe 10 passes the top of last protective housing 2 and connects with dust absorption head 11, and dust absorption head 11 sets up in last protective housing 2, the top of last protective housing 2 is provided with vent 12, vent 12 in-connection has the connecting pipe, and the connecting pipe is kept away from the one end of last protective housing 2 and is provided with dust screen 13, prevent that the dust from entering into in the shell through vent 12, dust screen 13's bottom is provided with filter screen 14, filter screen 14's bottom is provided with cooling fan 15, cooling fan 15's work carries out the heat dissipation processing to the heat in the shell.

One end of a connecting column 17 is fixedly connected to one side of the lower protective shell 3, the other end of the connecting column 17 penetrates through a gear 61 and is sleeved with a blocking cover, the gear 61 is connected with an inner gear ring 62 in a meshed mode, and the inner gear ring 62 is embedded in a side plate of the support frame 6. The gear 61 and the inner gear ring 62 are meshed to facilitate the rotation of the connecting column 17, and the lower protective shell 2 is driven to rotate, so that the whole body is driven to rotate, and the using direction of the humidity sensor is adjusted.

Be provided with detecting head erection column 7 in the connecting pipe that upper

protective housing

2 and 3 one end settings of lower protective housing, and the one end of detecting head erection column 7 is provided with shield 8. The detecting head of the humidity sensor can be conveniently installed through the detecting head installing column 7, and when the detecting head is not used, the dustproof cover 8 is installed to prevent dust from entering the humidity sensor from the detecting head installing column 7.

The two sides of the upper protective shell 2 and the lower protective shell 3 are both connected with a plurality of connecting blocks 16 which are symmetrically arranged, and each connecting block 16 is provided with a screw hole which is rotatably connected with a locking nut. Through the screw on the connecting block 16 and lock nut's cooperation, conveniently splice upper protective housing 2 and lower protective housing 3, constitute shell body 11.

A button battery box 18 is arranged on one side of the micro dust collector 9, and a button battery in the button battery box 18 is electrically connected with the micro dust collector 9 and the heat dissipation fan 15 through wires respectively. The miniature dust collector 9 and the cooling fan 15 are powered by the button battery in the button battery box 18, and the humidity sensor is subjected to dust removal and cooling.

The bottom of the bottom plate of the support frame 6 is connected with a cushion pad, and the bottom plate of the support frame 6 and the cushion pad are provided with mounting holes in a penetrating mode. Carry out fixed mounting to support frame 6 through the mounting hole, conveniently support the humidity transducer in the shell main part 1.

The working principle is as follows: during the use, put humidity transducer into lower protective housing 3, cooperation through connecting block 16 and lock nut, install protective housing 2, install humidity transducer in shell main part 1, play dustproof effect, regularly open the control button of miniature dust catcher 9 from the area, absorb the dust of accumulating in the shell through dust absorption pipe 10 and dust absorption head 11, open radiator fan 15's switch, the heat dissipation of blowing to humidity transducer, the heat flows out through vent 12, dust screen 13 and the filter screen 14 that set up in vent 12's the connecting pipe are to the air that gets into in the shell filtering process that removes dust, bottom plate through support frame 6 is fixed, when needing adjustment humidity transducer's position, shell main part 1 passes through spliced pole 17 and rotates, drive gear 61 and ring gear 62 meshing rotation, thereby adjust humidity transducer's angle.

It is worth noting that: miniature dust catcher and cooling fan realize control to it through the control button from taking, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

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 a humidity transducer dust cover, includes housing body (1), its characterized in that: the shell main body (1) consists of an upper protective shell (2) and a lower protective shell (3), the upper protective shell (2) is arranged at the top of the lower protective shell (3), an anti-seismic layer (4) and a buffer layer (5) are sequentially overlapped in the upper protective shell (2) and the lower protective shell (3), connecting pipes are arranged at two ends of the upper protective shell (2) and the lower protective shell (3), a support frame (6) is arranged at one side of the lower protective shell (3), a miniature dust collector (9) is arranged at the top of the upper protective shell (2), one end of the miniature dust collector (9) is connected with a dust collecting pipe (10), one end of the dust collecting pipe (10) penetrates through the top of the upper protective shell (2) and is connected with a dust collecting head (11), the dust collecting head (11) is arranged in the upper protective shell (2), a vent (12) is arranged at the top of the upper protective shell (, and a dustproof net (13) is arranged in one end, away from the upper protective shell (2), of the connecting pipe, a filter screen (14) is arranged at the bottom of the dustproof net (13), and a cooling fan (15) is arranged at the bottom of the filter screen (14).

2. The dust cover for a humidity sensor according to claim 1, wherein: one end of a connecting column (17) is fixedly connected to one side of the lower protective shell (3), the other end of the connecting column (17) penetrates through a gear (61) and is sleeved with a blocking cover, the gear (61) is connected with an inner gear ring (62) in a meshed mode, and the inner gear ring (62) is embedded in a side plate of the supporting frame (6).

3. The dust cover for a humidity sensor according to claim 1, wherein: a detecting head mounting column (7) is arranged in a connecting pipe arranged at one end of the upper protective shell (2) and one end of the lower protective shell (3), and a dustproof cover (8) is arranged at one end of the detecting head mounting column (7).

4. The dust cover for a humidity sensor according to claim 1, wherein: the two sides of the upper protective shell (2) and the lower protective shell (3) are connected with a plurality of connecting blocks (16) which are symmetrically arranged, and each connecting block (16) is provided with a screw hole which is rotatably connected with a locking nut.

5. The dust cover for a humidity sensor according to claim 1, wherein: a button battery box (18) is arranged on one side of the miniature dust collector (9), and button batteries in the button battery box (18) are respectively and electrically connected with the miniature dust collector (9) and the heat dissipation fan (15) through wires.

6. The dust cover for a humidity sensor according to claim 1, wherein: the bottom of the bottom plate of the support frame (6) is connected with a cushion pad, and the bottom plate of the support frame (6) and the cushion pad are provided with mounting holes in a penetrating mode.