CN216386973U - Multifunctional air quality sensor - Google Patents
Multifunctional air quality sensor Download PDFInfo
- Publication number
- CN216386973U CN216386973U CN202122945612.6U CN202122945612U CN216386973U CN 216386973 U CN216386973 U CN 216386973U CN 202122945612 U CN202122945612 U CN 202122945612U CN 216386973 U CN216386973 U CN 216386973U
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- China
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- kelly
- installation piece
- bevel gear
- clamping rod
- mounting block
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Abstract
The utility model discloses a multifunctional air quality sensor which comprises a sensor body and is characterized by further comprising an installation block, wherein the installation block is bonded on a wall surface, the sensor body is connected to the installation block in a sliding mode from bottom to top along the longitudinal direction, a clamping rod and a spring are arranged in the installation block, the clamping rod can rotate in the installation block and can slide in the installation block, one end of the clamping rod extends out of the installation block, the longitudinal section of one end, extending out of the installation block, of the clamping rod is in a right trapezoid shape, the spring is located at the other end of the clamping rod and abuts against the clamping rod, a slot for the clamping rod to insert is formed in the sensor body, a driving structure for driving the clamping rod to rotate is arranged in the installation block, a sliding groove for the sensor body to slide is formed in the installation block, and the length of the sliding groove is smaller than the longitudinal thickness of the installation block. The sensor can be pressed to a fixed height without a support, and the sensor is convenient to move.
Description
Technical Field
The utility model relates to the field of gas detection equipment, in particular to a multifunctional air quality sensor.
Background
A multifunctional air quality sensor is a detection device for monitoring indoor humidity, CO concentration, C02 concentration and PM2.5 concentration.
The general air quality detector can be used for detecting the air quality only by being arranged at a fixed height through a support, and the carrying sensor and the support move synchronously to detect the air quality at the fixed height of another place, so that the air quality sensor is inconvenient to move.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a multifunctional air quality sensor which can be pressed to a fixed height without a support and is convenient for moving the position of the sensor.
In order to achieve the purpose, the multifunctional air quality sensor is characterized by further comprising an installation block, the installation block is bonded on a wall surface, the sensor body is connected to the installation block in a sliding mode from bottom to top along the longitudinal direction, a clamping rod and a spring are arranged in the installation block, the clamping rod can rotate in the installation block and can slide in the installation block, one end of the clamping rod extends out of the installation block, the longitudinal section of one end, extending out of the installation block, of the clamping rod is in a right trapezoid shape, the spring is located at the other end of the clamping rod and abuts against the clamping rod, a slot for the clamping rod to insert is formed in the sensor body, a driving structure for driving the clamping rod to rotate is arranged in the installation block, a sliding groove for the sensor body to slide is formed in the installation block, and the length of the sliding groove is smaller than the longitudinal thickness of the installation block.
Further, the drive structure is including setting up the driven tooth of round on the kelly outer wall, and swivelling joint has the initiative tooth in the installation piece, and driven tooth removes the in-process along with the kelly, and driven tooth keeps and the meshing of initiative tooth, and the initiative tooth is coaxial to be fixed with first bevel gear, and swivelling joint has the second bevel gear in the installation piece, and the second bevel gear meshes with first bevel gear, and the installation piece is stretched out to the one end of second bevel gear.
Furthermore, the one end that the second bevel gear stretches out the installation piece is fixed with the runner, and the equidistance is equipped with a plurality of spacing groove on the perisporium of runner, and sliding connection has the restriction pole on the installation piece, and the restriction pole is contradicted in the restriction groove through sliding.
Furthermore, a first magnet is bonded in the limiting groove, a second magnet is bonded at the end part of the limiting rod, and the first magnet and the second magnet are mutually adsorbed when the limiting rod is positioned in the limiting groove.
Further, the longitudinal section of the clamping rod is T-shaped.
Has the advantages that: the sensor body is from upwards down, slides along the spout, and slot on the sensor body is relative with the kelly, and the kelly stretches into the slot under the elasticity of spring in, under the gravity of sensor body, the upper surface of slot is contradicted on the kelly to the sensor can not drop from the installation piece.
When the sensor body needs to be taken down, the second bevel gear is rotated, the clamping rod is driven to rotate by the second bevel gear through the first bevel gear, the driving gear and the driven gear until the bevel edge of the end part of the clamping rod faces upwards, at the moment, the sensor body moves downwards, the sensor body compresses the spring, and the clamping rod contracts and does not block the sensor body any more.
Drawings
The present invention will be further described and illustrated with reference to the following drawings.
FIG. 1 is a schematic overall block diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the chute and the sensor body;
fig. 3 is a schematic structural view of the second bevel gear and the limiting rod.
Reference numerals: 1. a sensor body; 2. mounting blocks; 3. a chute; 4. a clamping rod; 5. a spring; 6. a slot; 7. a driven tooth; 8. a driving tooth; 9. a first bevel gear; 10. a second bevel gear; 11. a rotating wheel; 12. a limiting groove; 13. a restraining bar;
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the multifunctional air quality sensor according to the preferred embodiment of the present invention includes a sensor body 1 and a plurality of mounting blocks 2, the plurality of mounting blocks 2 are disposed according to different detection areas, and the mounting blocks 2 are adhered to a wall surface.
The surface of two opposite sides of the mounting block 2 is provided with a sliding groove 3, the bottom of the sliding groove 3 extends to the bottom of the mounting block 2, and the top of the sliding groove 3 does not extend to the top of the mounting block 2. Sensor body 1 from the bottom up sliding connection is on installation piece 2, and with 3 sliding fit of spout. The sensor body 1 cannot be separated from the mounting block 2 from the top of the mounting block 2 by the shape of the chute 3.
Transversely slidable connection has a kelly 4 on installation piece 2, installation piece 2 is worn out to the one end of kelly 4, the other end of kelly 4 is in installation piece 2, kelly 4 is the T font, so kelly 4 can' T follow installation piece 2 in the complete roll-off, be equipped with a spring 5 in the inside of installation piece 2, spring 5 contradicts with kelly 4, the elasticity that spring 5 provided, the one end that can make kelly 4 stretch out installation piece 2 is kept the position unchangeable, only compression spring 5, just can make kelly 4 remove, be equipped with a slot 6 on the sensor body 1, a cooperation of pegging graft for the one end that stretches out installation piece 2 with kelly 4, the one end longitudinal section that kelly 4 stretches out installation piece 2 is right trapezoid.
Sensor body 1 is from upwards following the gliding in-process of spout 3, and the tip of kelly 4 is at first stretched into installation piece 2 completely, and spring 5 is in compression state, and when slot 6 was relative with kelly 4, spring 5's elasticity resumes, and kelly 4 inserts in slot 6 to, the hypotenuse of kelly 4 down this moment. Influenced by the gravity of sensor body 1, the upper surface of slot 6 is contradicted on the right angle edge of 4 tip of right trapezoid's kelly, and sensor body 1 can't move down to sensor body 1's position is fixed.
Be equipped with drive 4 pivoted drive structures of drive kelly in installation piece 2, drive structure makes kelly 4 rotate the back, and the hypotenuse of kelly 4 up, like this, when sensor body 1 moves down, slot 6 will be through the hypotenuse of 4 tip of right trapezoid kelly on, spring 5 is compressed, and kelly 4 stretches into in installation piece 2, and sensor body 1 breaks away from installation piece 2 piece from down.
The drive structure is including setting up round driven tooth 7 on 4 outer walls of kelly, and the swivelling joint has drive tooth 8 in the installation piece 2, and driven tooth 7 removes the in-process along with kelly 4, and driven tooth 7 keeps and drives 8 meshing, and drive tooth 8 coaxial be fixed with first bevel gear 9, and the swivelling joint has second bevel gear 10 in the installation piece 2, and second bevel gear 10 meshes with first bevel gear 9, and installation piece 2 is stretched out to the one end of second bevel gear 10.
The user rotates the one end that second bevel gear 10 stretches out installation piece 2, and second bevel gear 10 loops through first bevel gear 9, drive tooth 8, driven tooth 7 and drives kelly 4 and rotate, and the hypotenuse of kelly 4 is up or down.
The rotation of second bevel gear 10 is restricted, and the one end that second bevel gear 10 stretches out installation piece 2 is fixed with runner 11, and the equidistance is equipped with a plurality of spacing groove 12 on the perisporium of runner 11, and sliding connection has restraint pole 13 on installation piece 2, and restraint pole 13 is through sliding conflict in the spacing groove. When the limiting rod 13 extends into the limiting groove, the rotating wheel 11 cannot rotate freely.
Meanwhile, a first magnet is bonded in the limiting groove, a second magnet is bonded at the end of the limiting rod 13, and when the limiting rod 13 is located in the limiting groove 12, the first magnet and the second magnet are mutually adsorbed. The restricting bar 13 cannot be freely separated from the restricting groove by the mutual attraction of the first magnet and the second magnet.
The above detailed description merely describes preferred embodiments of the present invention and does not limit the scope of the utility model. Without departing from the spirit and scope of the present invention, it should be understood that various changes, substitutions and alterations can be made herein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents. The scope of the utility model is defined by the claims.
Claims (5)
1. A multifunctional air quality sensor comprises a sensor body and is characterized by also comprising a mounting block, wherein the mounting block is bonded on a wall surface, the sensor body is connected on the mounting block in a sliding manner from bottom to top along the longitudinal direction,
be equipped with kelly, spring in the installation piece, the kelly can rotate in the installation piece, just the kelly can slide in the installation piece, the installation piece is stretched out to the one end of kelly, the kelly stretches out the one end longitudinal section of installation piece and is right trapezoid, the spring is in the other end of kelly, the spring is contradicted with the kelly, be equipped with one on the sensor body and supply kelly male slot, be equipped with drive kelly pivoted drive structure in the installation piece, be equipped with on the installation piece and supply the gliding spout of sensor body, the length of spout is less than the vertical thickness of installation piece.
2. The multifunctional air quality sensor according to claim 1, wherein the driving structure comprises a ring of driven teeth arranged on the outer wall of the clamping rod, a driving tooth is rotatably connected in the mounting block, the driven teeth are kept meshed with the driving tooth in the process that the driven teeth move along with the clamping rod, a first bevel gear is coaxially fixed on the driving tooth, a second bevel gear is rotatably connected in the mounting block, the second bevel gear is meshed with the first bevel gear, and one end of the second bevel gear extends out of the mounting block.
3. The multifunctional air quality sensor according to claim 2, wherein a rotating wheel is fixed at one end of the second bevel gear, which extends out of the mounting block, a plurality of limiting grooves are equidistantly formed in the peripheral wall of the rotating wheel, a limiting rod is connected to the mounting block in a sliding manner, and the limiting rod is in contact with the limiting grooves in a sliding manner.
4. The multi-functional air quality sensor of claim 3, characterized in that a first magnet is bonded in the limiting groove, a second magnet is bonded at the end of the limiting rod, and the first magnet and the second magnet are attracted to each other when the limiting rod is in the limiting groove.
5. The multi-functional air quality sensor of claim 3, wherein the longitudinal cross-sectional shape of the trip lever is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945612.6U CN216386973U (en) | 2021-11-26 | 2021-11-26 | Multifunctional air quality sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945612.6U CN216386973U (en) | 2021-11-26 | 2021-11-26 | Multifunctional air quality sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386973U true CN216386973U (en) | 2022-04-26 |
Family
ID=81220536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945612.6U Active CN216386973U (en) | 2021-11-26 | 2021-11-26 | Multifunctional air quality sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386973U (en) |
-
2021
- 2021-11-26 CN CN202122945612.6U patent/CN216386973U/en active Active
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