CN220230786U

CN220230786U - Atmospheric pressure sensor

Info

Publication number: CN220230786U
Application number: CN202321984280.5U
Authority: CN
Inventors: 姜洪生
Original assignee: Jilin Hongbo Wind Energy Technology Co ltd
Current assignee: Jilin Hongbo Wind Energy Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2023-12-22
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses an atmospheric pressure sensor, which comprises a sensor main body, wherein a display screen is arranged at the top of one end of the sensor main body, keys are arranged at one end of the sensor main body, a probe is arranged at the other side of the bottom end of the sensor main body, a protective cylinder is arranged outside the probe, an external thread is arranged outside the probe, an internal thread is arranged on the inner side of the protective cylinder, and a clamping block is fixed at the rear end of the sensor main body. The utility model is provided with the protective cylinder, when in use, the protective cylinder can drive the internal thread to rotate, the internal thread can rotate at the outer side of the external thread, the internal thread can be rotated to be separated, then the protective cylinder is taken out from the outer part of the probe, the probe can be used, the protective cylinder can be sleeved at the outer side of the probe after the use is finished, the protective cylinder is fixed at the outer part of the probe through rotating the protective cylinder, and the protective cylinder can play a role in dust prevention and protection of the probe.

Description

Atmospheric pressure sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to an atmospheric pressure sensor.

Background

The sensor is a detecting device, the sensor can sense the information to be measured, and can convert the sensed information into electric signals or other information output in a required form according to a certain rule, the sensor is widely applied to various fields of automobiles, industry, consumption and the like, and the sensor has a plurality of types, wherein the atmospheric pressure sensor can be applied to air pressure, altitude measurement and the like.

In actual use, the atmospheric pressure sensor needs to be installed to the area needing to be detected, the atmospheric pressure is detected through the probe, when the probe is not used, suspended particles in the environment easily enter the probe due to the common environmental quality in the atmosphere, and then the detection precision of the probe can be affected. Therefore, a new atmospheric pressure sensor is proposed to solve the problems noted in the background art described above.

Disclosure of Invention

First, the technical problem to be solved

The present utility model is directed to an atmospheric pressure sensor to solve the above-mentioned problems.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the atmospheric pressure sensor comprises a sensor main body, the display screen is installed at the top of sensor main body one end, the button is all installed to the one end of sensor main body, the probe is installed to the opposite side of sensor main body bottom, the outside of probe is provided with a protection section of thick bamboo, the outside of probe is provided with the external screw thread, the inboard of protection section of thick bamboo is provided with the internal screw thread, the rear end of sensor main body is fixed with the joint piece.

Preferably, the outer diameter of the probe is smaller than the inner diameter of the protective cylinder, and the probe and the protective cylinder are in threaded connection through external threads and internal threads.

Preferably, the joint is installed to one side of sensor main part bottom, and the bottom mounting of joint has the rubber ring, the internally mounted of rubber ring has the wire, the outside of rubber ring all is provided with the reservation groove.

Preferably, the top end of the wire is connected with the bottom end of the connector, and the wire is communicated with the sensor body through the connector.

Preferably, the reservation groove is provided with a plurality of, and a plurality of reservation grooves are evenly distributed on the outer side of the rubber ring.

Preferably, the rear end of the sensor main body is provided with a mounting plate, and one side of the mounting plate is fixed with a clamping groove.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Preferably, the keys are provided with four groups, the four groups of keys are located below the display screen, and the keys are uniformly distributed at one end of the sensor main body.

(III) beneficial effects

The atmospheric pressure sensor provided by the utility model has the advantages that: through being provided with the protection tube, when in use, the protection tube can drive the internal thread to rotate, the internal thread can rotate at the outer side of the external thread, the internal thread can be rotated to be separated, then the protection tube is taken out from the outer part of the probe, the probe can be used, after the use is finished, the protection tube can be sleeved at the outer side of the probe, the protection tube is fixed at the outer part of the probe through rotating the protection tube, and the protection tube can play a role in dust prevention and protection of the probe;

through being provided with the rubber ring, the rubber ring is fixed in the bottom of joint, and the inside of rubber ring is provided with the wire, and the rubber ring plays waterproof effect, can prevent that the rainwater from entering into in joint and the sensor main part along the wire and destroy circuit damage equipment, all is provided with the reservation groove through the outside of rubber ring, when bending the wire, can guarantee the bending resistance of rubber ring through the reservation groove, and then prevent that the wire from coming off from the joint, improves the fastening nature;

through being provided with the joint piece, when the assembly, can install the mounting panel in advance, later with the inside of joint piece card income joint groove, the sensor main body can be connected with the mounting panel this moment, conveniently assemble the sensor main body, when dismantling, take out the joint piece from the inside of joint groove, the sensor main body can break away from with the mounting panel this moment, has improved the convenience when the dismouting, and is more convenient when dismantling the maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic perspective view of a protective cylinder according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Reference numerals in the drawings illustrate:

1. a sensor body; 2. a display screen; 3. a key; 4. a joint; 5. a protective cylinder; 6. a probe; 7. an external thread; 8. a clamping block; 9. a mounting plate; 10. a wire; 11. a clamping groove; 12. an internal thread; 13. a rubber ring; 14. reserving a groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Embodiment one: referring to fig. 1-4, an embodiment of the present utility model is provided: the atmospheric pressure sensor comprises a sensor main body 1, a display screen 2 is arranged at the top of one end of the sensor main body 1, keys 3 are arranged at one end of the sensor main body 1, a probe 6 is arranged at the other side of the bottom end of the sensor main body 1, a protection cylinder 5 is arranged outside the probe 6, an external thread 7 is arranged outside the probe 6, an internal thread 12 is arranged on the inner side of the protection cylinder 5, a clamping block 8 is fixed at the rear end of the sensor main body 1, the outer diameter of the probe 6 is smaller than the inner diameter of the protection cylinder 5, the probe 6 and the protection cylinder 5 are in threaded connection through the external thread 7 and the internal thread 12, and the protection cylinder 5 can play a role in dust prevention and protection of the probe 6;

specifically, as shown in fig. 1, 2 and 3, when in use, the protection cylinder 5 drives the internal thread 12 to rotate by rotating the protection cylinder 5, the internal thread 12 rotates outside the external thread 7, the internal thread 12 can be rotated to be separated, then the protection cylinder 5 is taken out from the outside of the probe 6, the probe 6 can be used, after the use is completed, the protection cylinder 5 can be sleeved outside the probe 6, the protection cylinder 5 is fixed outside the probe 6 by rotating the protection cylinder 5, and the protection cylinder 5 can play a role in dust prevention and protection of the probe 6;

embodiment two: the connector 4 is arranged on one side of the bottom end of the sensor main body 1, the rubber ring 13 is fixed at the bottom end of the connector 4, the lead 10 is arranged in the rubber ring 13, the reserved grooves 14 are formed in the outer side of the rubber ring 13, the top end of the lead 10 is connected with the bottom end of the connector 4, the lead 10 is communicated with the sensor main body 1 through the connector 4, a plurality of reserved grooves 14 are formed in the reserved grooves 14, the reserved grooves 14 are uniformly distributed on the outer side of the rubber ring 13, and the bending resistance of the rubber ring 13 can be guaranteed through the reserved grooves 14;

specifically, as shown in fig. 1 and fig. 4, the rubber ring 13 is fixed at the bottom of the joint 4, and the inside of the rubber ring 13 is provided with the wire 10, so that the rubber ring 13 plays a role in preventing rainwater from entering the joint 4 and the sensor main body 1 along the wire 10 to damage circuit damage equipment, and when the wire 10 is bent, the outer side of the rubber ring 13 is provided with the reserved groove 14, the bending resistance of the rubber ring 13 can be ensured through the reserved groove 14, and the wire 10 is further prevented from falling off from the joint 4;

embodiment III: the rear end of the sensor main body 1 is provided with a mounting plate 9, one side of the mounting plate 9 is fixed with a clamping groove 11, the outer diameter of the clamping block 8 is smaller than the inner diameter of the clamping groove 11, a clamping structure is formed between the clamping block 8 and the clamping groove 11, and convenience in assembly and disassembly is improved;

specifically, as shown in fig. 2, when assembling, the mounting plate 9 can be pre-installed, then the clamping block 8 is clamped into the clamping groove 11, at this time, the sensor main body 1 can be connected with the mounting plate 9, the assembly of the sensor main body 1 is convenient, when disassembling, the clamping block 8 is taken out from the clamping groove 11, at this time, the sensor main body 1 can be separated from the mounting plate 9, and the convenience in disassembly is improved.

Working principle: when the sensor is used, the mounting plate 9 is pre-mounted, the clamping block 8 is clamped into the clamping groove 11, the sensor body 1 is connected with the mounting plate 9, the sensor body 1 is assembled, the protection cylinder 5 is rotated, the protection cylinder 5 drives the internal thread 12 to rotate, the internal thread 12 can rotate outside the external thread 7, the internal thread 12 can be rotated to be separated, the protection cylinder 5 is taken out of the probe 6, the key 3 is controlled to enable the probe 6 to perform air pressure detection, detected data can be displayed through the display screen 2, the protection cylinder 5 can be sleeved on the outer side of the probe 6 after the sensor is used, the protection cylinder 5 is fixed on the outer side of the dust-proof probe 6 through rotating the protection cylinder 5, the protection cylinder 5 can play a role in protecting the probe 6, and the use of the atmospheric pressure sensor is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Atmospheric pressure sensor, including sensor main part (1), its characterized in that: the sensor is characterized in that the top of one end of the sensor body (1) is provided with a display screen (2), one end of the sensor body (1) is provided with keys (3), the other side of the bottom end of the sensor body (1) is provided with a probe (6), the outside of the probe (6) is provided with a protection cylinder (5), the outside of the probe (6) is provided with an external thread (7), the inside of the protection cylinder (5) is provided with an internal thread (12), and the rear end of the sensor body (1) is fixedly provided with a clamping block (8).

2. An atmospheric pressure sensor according to claim 1, wherein: the outer diameter of the probe (6) is smaller than the inner diameter of the protective cylinder (5), and the probe (6) and the protective cylinder (5) are in threaded connection through an external thread (7) and an internal thread (12).

3. An atmospheric pressure sensor according to claim 1, wherein: one side of sensor main part (1) bottom is installed and is connected (4), and the bottom mounting who connects (4) has rubber ring (13), the internally mounted of rubber ring (13) has wire (10), the outside of rubber ring (13) all is provided with reservation groove (14).

4. An atmospheric pressure sensor according to claim 3, wherein: the top end of the wire (10) is connected with the bottom end of the joint (4), and the wire (10) is communicated with the sensor main body (1) through the joint (4).

5. An atmospheric pressure sensor according to claim 3, wherein: the reserved grooves (14) are formed in a plurality, and the reserved grooves (14) are uniformly distributed on the outer side of the rubber ring (13).

6. An atmospheric pressure sensor according to claim 1, wherein: the rear end of the sensor main body (1) is provided with a mounting plate (9), and one side of the mounting plate (9) is fixed with a clamping groove (11).

7. An atmospheric pressure sensor according to claim 6, wherein: the outer diameter of the clamping block (8) is smaller than the inner diameter of the clamping groove (11), and a clamping structure is formed between the clamping block (8) and the clamping groove (11).

8. An atmospheric pressure sensor according to claim 1, wherein: the four groups of keys (3) are arranged below the display screen (2), and the keys (3) are uniformly distributed at one end of the sensor main body (1).