CN211785401U

CN211785401U - Waterproof dirt-proof humidity transducer

Info

Publication number: CN211785401U
Application number: CN201922221539.0U
Authority: CN
Inventors: 陈群英
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-27
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a waterproof dirt-proof humidity transducer, which comprises a body, the body bottom is connected with the probe, and body one side gomphosis installs the display screen, the display screen bottom is connected with the button, waterproof mechanism is installed to body one side. The utility model discloses in, under waterproofing mechanism's effect, high glass lid of passing through places in body one side through waterproof circle, under the elastic action of spring, make the pressure head support the stopper tightly, thereby make high glass lid of passing through waterproof in body one side to display screen and button, and under the effect of waterproof circle, the steam that the seam goes out has been stopped, make the body possess good waterproof nature, when the body need be maintained and dismantle high glass lid of passing through, through to connecting block extrusion pressure head, then high glass lid and body separation of passing through, easy operation is convenient, through such setting, can effectually prevent water to the body, avoid rivers to influence humidity transducer's performance, reach extension humidity transducer life's effect.

Description

Waterproof dirt-proof humidity transducer

Technical Field

The utility model relates to a sensor technical field especially relates to a waterproof dirt-proof humidity transducer.

Background

A humidity sensor is a sensor, which is used for measuring the humidity in the air by a certain detection device, converting the measured humidity into an electric signal or other required information according to a certain rule and outputting the electric signal or other required information to meet the requirements of users.

The existing humidity sensor does not have a mechanism for preventing water for the humidity sensor, does not have a mechanism for preventing dust and cleaning the humidity sensor, and does not have a mechanism for fixing the humidity sensor, so that the humidity sensor is small in use range and low in accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current humidity transducer and not possessing the mechanism that carries out waterproofly to humidity transducer to do not possessing the clear mechanism that prevents dust to humidity transducer, do not possessing the mechanism that carries out fixing to humidity transducer moreover, it is little to lead to humidity transducer application range, and the shortcoming that the precision is low, and the waterproof dirt-proof humidity transducer who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof dirt-proof humidity transducer, includes the body, the body bottom is connected with the probe, and body one side gomphosis installs the display screen, the display screen bottom is connected with the button, waterproof mechanism is installed to body one side, probe outer wall connection has dustproof mechanism, fixed establishment is installed to body one side.

As a further description of the above technical solution:

the inside glass lid that passes through including the height of waterproof mechanism, and the glass lid bottom that passes through highly is connected with waterproof circle, the glass lid outer wall that passes through is highly installed the connecting block, and connecting block inner wall swing joint has the depression bar, the outside cover of depression bar is equipped with the spring, and the depression bar opposite side is connected with the pressure head, the outside movable mounting of pressure head has the stopper.

As a further description of the above technical solution:

the pressure head passes through the spring and constitutes elastic construction with the connecting block, and the cross section of pressure head is bigger than the cross section of stopper.

As a further description of the above technical solution:

the dustproof mechanism comprises a bottom plate, a first sliding groove is formed in the top of the bottom plate, a first sliding block is slidably mounted at the bottom end of the first sliding groove, a movable rod is fixedly connected to the bottom of the first sliding block, a first dustproof sponge is mounted at the bottom end of the movable rod, a first movable shaft is connected to one side of the movable rod, a movable plate is mounted outside the first movable shaft, a second sliding groove is formed in one side of the bottom plate, a second sliding block is slidably mounted on one side of the second sliding groove, a vertical toothed bar is fixedly connected to the outer wall of the second sliding block, a second movable shaft is mounted at the top of the vertical toothed bar, a third sliding groove is formed in the bottom of the bottom plate, a third sliding block is slidably mounted at the bottom end of the third sliding groove, a transverse toothed bar is fixedly connected to one side of the third sliding block, a second dustproof sponge is mounted at the top end of the transverse toothed bar, and, and a connecting plate is arranged on the outer side of the external spline shaft.

As a further description of the above technical solution:

the vertical toothed bar and the horizontal toothed bar form a meshing structure through an outer toothed shaft, and the vertical toothed bar and the horizontal toothed bar are vertically distributed.

As a further description of the above technical solution:

the fixing mechanism is internally provided with a fixing plate, one side of the fixing plate is connected with a thread block, a hand-screwed bolt is installed on the inner wall of the thread block in a threaded mode, and the outer wall of the hand-screwed bolt is connected with a thread ring in a threaded mode.

As a further description of the above technical solution:

the thread block and the thread ring form a fixed structure through screwing a bolt by hand, and the transverse axis of the thread block coincides with the transverse axis of the thread ring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under waterproofing mechanism's effect, high glass lid of passing through places in body one side through waterproof circle, under the elastic action of spring, make the pressure head support the stopper tightly, thereby make high glass lid of passing through waterproof in body one side to display screen and button, and under the effect of waterproof circle, the steam that the seam goes out has been stopped, make the body possess good waterproof nature, when the body need be maintained and dismantle high glass lid of passing through, through to connecting block extrusion pressure head, then high glass lid and body separation of passing through, easy operation is convenient, through such setting, can effectually prevent water to the body, avoid rivers to influence humidity transducer's performance, reach extension humidity transducer life's effect.

2. The utility model discloses in, under dustproof mechanism's effect, through the vertical insection pole of downward pulling, make vertical insection pole pass through the second spout, the second slider slides downwards in bottom plate one side, thereby make the second loose axle activity downwards, make the movable rod pass through first spout, first slider slides at the bottom plate top, thereby make first dustproof sponge to probe one side dustproof clean, through vertical insection pole lapse, under the effect of outer insection axle, make horizontal insection pole pass through the third spout, the third slider slides in the bottom plate bottom, thereby make the dustproof sponge of second dustproof clean probe opposite side dustproof clean, through such setting, it is dustproof to make the probe, avoid the dust to invade the probe, effectively improve the precision of probe, and make the probe keep clean and tidy effect.

3. The utility model discloses in, under fixed establishment's effect, twist the bolt through the hand at screw thread piece internal thread connection, and the screw ring and the body fixed mounting of twisting bolt opposite side thread installation of hand, make fixed plate and body fixed, through such setting, can make humidity transducer fixed in fixed plate one side, make humidity transducer difficult for rocking to make humidity transducer can monitor the air at fixed position, thereby guarantee monitoring data's accuracy, improve humidity transducer's operating mass.

Drawings

Fig. 1 is a schematic perspective view of a waterproof and dustproof humidity sensor according to the present invention;

FIG. 2 is a schematic structural view of the middle waterproof mechanism of the present invention;

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

FIG. 4 is a schematic structural view of the middle fixing mechanism of the present invention;

illustration of the drawings:

1. a body; 2. a probe; 3. a display screen; 4. a button; 5. a waterproof mechanism; 501. a high-transmittance glass cover; 502. a waterproof ring; 503. connecting blocks; 504. a pressure lever; 505. a spring; 506. a pressure head; 507. a limiting block; 6. a dust-proof mechanism; 601. a base plate; 602. a first chute; 603. a first slider; 604. a movable rod; 605. a first dust-proof sponge; 606. a first movable shaft; 607. a movable plate; 608. a second chute; 609. a second slider; 610. a vertical profile bar; 611. a second movable shaft; 612. a third chute; 613. a third slider; 614. a transverse profile bar; 615. a second dust-proof sponge; 616. an external insection shaft; 617. a connecting plate; 7. a fixing mechanism; 701. a fixing plate; 702. a thread block; 703. screwing the bolt by hand; 704. a threaded ring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a waterproof and dustproof humidity sensor comprises a body 1, a probe 2, a display screen 3, a button 4, a waterproof mechanism 5, a high-transmittance glass cover 501, a waterproof ring 502, a connecting block 503, a pressure lever 504, a spring 505, a pressure head 506, a limiting block 507, a dustproof mechanism 6, a bottom plate 601, a first sliding groove 602, a first sliding block 603, a movable rod 604, a first dustproof sponge 605, a first movable shaft 606, a movable plate 607, a second sliding groove 608, a second sliding block 609, a vertical corrugated rod 610, a second movable shaft 611, a third sliding groove 612, a third sliding block 613, a transverse corrugated rod 614, a second dustproof sponge 615, an external corrugated shaft 616, a connecting plate 617, a fixing mechanism 7, a fixing plate 701, a threaded block 702, a hand-screwed bolt 703 and a threaded ring 704, wherein the bottom end of the body 1 is connected with the probe 2, the display screen 3 is embedded on one side of the body 1, the bottom of the display screen 3, waterproof mechanism 5 is installed to body 1 one side, and the outer wall of probe 2 is connected with dustproof mechanism 6, and fixed establishment 7 is installed to body 1 one side.

Waterproof mechanism 5 is inside including high glass cover 501 that passes through, and the high glass cover 501 bottom of passing through is connected with waterproof circle 502, high glass cover 501 outer wall that passes through installs connecting block 503, and connecting block 503 inner wall swing joint has depression bar 504, the outside cover of depression bar 504 is equipped with spring 505, and depression bar 504 opposite side is connected with pressure head 506, the outside movable mounting of pressure head 506 has stopper 507, waterproof circle 502 has better motivity and adaptability, can compensate certain tolerance and angular deviation, and can prevent rivers to humidity transducer's invasion.

The pressure head 506 forms an elastic structure through the spring 505 and the connecting block 503, the cross section of the pressure head 506 is larger than that of the limiting block 507, and under the elastic action of the spring 505, the pressure head 506 abuts against the limiting block 507, so that the high-transparency glass cover 501 prevents water from being transmitted to the display screen 3 and the button 4 on one side of the body 1.

The dustproof mechanism 6 comprises a bottom plate 601 inside, a first sliding groove 602 is arranged at the top of the bottom plate 601, a first sliding block 603 is slidably arranged at the bottom end of the first sliding groove 602, a movable rod 604 is fixedly connected to the bottom of the first sliding block 603, a first dustproof sponge 605 is arranged at the bottom end of the movable rod 604, a first movable shaft 606 is connected to one side of the movable rod 604, a movable plate 607 is arranged outside the first movable shaft 606, a second sliding groove 608 is arranged at one side of the bottom plate 601, a second sliding block 609 is slidably arranged at one side of the second sliding groove 608, a vertical corrugated rod 610 is fixedly connected to the outer wall of the second sliding block 609, a second movable shaft 611 is arranged at the top of the vertical corrugated rod 610, a third sliding groove 612 is arranged at the bottom end of the bottom plate 601, a third sliding block 613 is slidably arranged at the bottom end of the third sliding groove 612, a horizontal corrugated rod 614 is fixedly connected to one, the bottom of the transverse toothed bar 614 is in meshing connection with an outer toothed shaft 616, a connecting plate 617 is installed on the outer side of the outer toothed shaft 616, and the first dustproof sponge 605 and the second dustproof sponge 615 can effectively prevent dust and clean the probe 2, can exert a good dustproof effect, and do not damage the material surface of the probe 2.

Vertical profile of tooth pole 610 constitutes the meshing structure through outer profile of tooth axle 616 and horizontal profile of tooth pole 614, and vertical profile of tooth pole 610 is vertical distribution with horizontal profile of tooth pole 614, and vertical profile of tooth pole 610 passes through second spout 608, second slider 609 slides downwards in bottom plate 601 one side to make second loose axle 611 activity downwards, make movable rod 604 pass through first spout 602, first slider 603 and slide at bottom plate 601 top, thereby make first dustproof sponge 605 clean dustproof to probe 2 one side.

Fixing mechanism 7 is inside including fixed plate 701, and fixed plate 701 one side is connected with screw block 702, and hand screw bolt 703 is installed to screw block 702 inner wall screw thread, and hand screw bolt 703 outer wall threaded connection has threaded ring 704, and hand screw bolt 703 designs for making things convenient for hand screw operation specially, makes the simple operation, improves work efficiency.

The screw block 702 is fixed to the body 1 by a hand-screwed bolt 703 and a screw ring 704, a transverse axis of the screw block 702 coincides with a transverse axis of the screw ring 704, the hand-screwed bolt 703 is screwed into the screw block 702, and the screw ring 704 screwed into the other side of the hand-screwed bolt 703 is fixed to the body 1.

The working principle is as follows: when the waterproof device is used, when a user needs to waterproof the humidity sensor, the high-transmittance glass cover 501 is placed on one side of the body 1 through the waterproof ring 502, under the elastic action of the spring 505, the pressure head 506 is abutted against the limiting block 507, so that the high-transmittance glass cover 501 can waterproof the display screen 3 and the button 4 on one side of the body 1, and under the action of the waterproof ring 502, water vapor at a joint is eliminated, so that the body 1 has good waterproofness, when the body 1 needs to maintain and disassemble the high-transmittance glass cover 501, the high-transmittance glass cover 501 is separated from the body 1 by extruding the pressure head 506 to the connecting block 503, the operation is simple and convenient, through the arrangement, the humidity sensor can be effectively prevented from being waterproofed, the water flow is prevented from influencing the service performance of the humidity sensor, the effect of prolonging the service life of the humidity sensor is achieved, when the user needs to prevent, by pulling the vertical corrugated rod 610 downwards, the vertical corrugated rod 610 slides downwards on one side of the bottom plate 601 through the second sliding groove 608 and the second sliding block 609, so that the second movable shaft 611 moves downwards, the movable rod 604 slides on the top of the bottom plate 601 through the first sliding groove 602 and the first sliding block 603, so that the first dustproof sponge 605 cleans one side of the probe 2 in a dustproof manner, and by sliding the vertical corrugated rod 610 downwards, under the action of the external corrugated shaft 616, the transverse corrugated rod 614 slides on the bottom of the bottom plate 601 through the third sliding groove 612 and the third sliding block 613, so that the second dustproof sponge 615 cleans the other side of the probe 2 in a dustproof manner, so that the probe 2 is dustproof, dust is prevented from invading the probe 2, the accuracy of the probe 2 is effectively improved, the probe 2 is kept clean, and when a user needs to fix the humidity sensor, through hand-screw bolt 703 at screw thread piece 702 internal thread connection, and hand-screw bolt 703 opposite side thread mounting's screw ring 704 and body 1 fixed mounting, make fixed plate 701 fixed with body 1, through such setting, can make humidity transducer fixed in fixed plate 701 one side, make humidity transducer be difficult for rocking, thereby make humidity transducer can monitor the air at fixed position, thereby guarantee the accuracy of monitoring data, improve humidity transducer's operating mass, just so accomplish the device's theory of operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof dirt-proof humidity transducer, includes body (1), its characterized in that, body (1) bottom is connected with probe (2), and body (1) one side gomphosis installs display screen (3), display screen (3) bottom is connected with button (4), waterproofing mechanism (5) are installed to body (1) one side, probe (2) outer wall connection has dustproof mechanism (6), fixed establishment (7) are installed to body (1) one side.

2. The waterproof and dustproof humidity sensor according to claim 1, wherein a high-transmittance glass cover (501) is arranged inside the waterproof mechanism (5), a waterproof ring (502) is connected to the bottom end of the high-transmittance glass cover (501), a connecting block (503) is installed on the outer wall of the high-transmittance glass cover (501), a pressing rod (504) is movably connected to the inner wall of the connecting block (503), a spring (505) is sleeved outside the pressing rod (504), a pressing head (506) is connected to the other side of the pressing rod (504), and a limiting block (507) is movably installed outside the pressing head (506).

3. A moisture sensor according to claim 2, characterized in that the pressure head (506) is formed with a spring (505) and a connecting block (503) to form a resilient structure, and the cross section of the pressure head (506) is larger than that of the limiting block (507).

4. The waterproof and dustproof humidity sensor according to claim 1, wherein the dustproof mechanism (6) comprises a bottom plate (601) inside, a first sliding groove (602) is formed in the top of the bottom plate (601), a first sliding block (603) is slidably mounted at the bottom end of the first sliding groove (602), a movable rod (604) is fixedly connected to the bottom end of the first sliding block (603), a first dustproof sponge (605) is mounted at the bottom end of the movable rod (604), a first movable shaft (606) is connected to one side of the movable rod (604), a movable plate (607) is mounted outside the first movable shaft (606), a second sliding groove (608) is formed in one side of the bottom plate (601), a second sliding block (609) is slidably mounted to one side of the second sliding groove (608), a vertical toothed bar (610) is fixedly connected to the outer wall of the second sliding block (609), and a second movable shaft (611) is mounted at the top of the vertical toothed bar (610), third spout (612) have been seted up to bottom plate (601) bottom, and third spout (612) bottom slidable mounting has third slider (613), third slider (613) one side fixedly connected with horizontal profile shifted lever (614), and second dustproof sponge (615) are installed on horizontal profile shifted lever (614) top, the meshing of horizontal profile shifted lever (614) bottom is connected with outer profile shifted shaft (616), and connecting plate (617) are installed to outer profile shifted shaft (616) outside.

5. The moisture sensor of claim 4, wherein the vertical corrugated rod (610) and the horizontal corrugated rod (614) form a meshing structure through the external corrugated shaft (616), and the vertical corrugated rod (610) and the horizontal corrugated rod (614) are vertically distributed.

6. The waterproof and dustproof humidity sensor according to claim 1, wherein the fixing mechanism (7) comprises a fixing plate (701) inside, a thread block (702) is connected to one side of the fixing plate (701), a hand-screwed bolt (703) is installed on the inner wall of the thread block (702) in a threaded manner, and a threaded ring (704) is connected to the outer wall of the hand-screwed bolt (703) in a threaded manner.

7. The moisture sensor as claimed in claim 6, wherein the screw block (702) and the screw ring (704) form a fixed structure by screwing the bolt (703) by hand, and the transverse axis of the screw block (702) and the transverse axis of the screw ring (704) coincide.