CN214843312U

CN214843312U - Sensor with good sealing and dustproof performance

Info

Publication number: CN214843312U
Application number: CN202120887025.3U
Authority: CN
Inventors: 许毅
Original assignee: Hangzhou Lin'an Guanfeng Sensor Co ltd
Current assignee: Hangzhou Lin'an Guanfeng Sensor Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-23
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a sensor with good sealing and dustproof performance in the technical field of sensors, which comprises a wiring combined pipe, a sensor installation shaft and a tail end filtering component, wherein the wiring combined pipe consists of a plurality of groups, the sensor installation shaft is arranged on the wiring combined pipe, a sensor body is arranged on the sensor installation shaft, the tail end filtering component is arranged at one end of the wiring combined pipe, and the tail end filtering component comprises an air inlet hole, an air filtering net and an air entraining fan; the utility model discloses a with the novel sensor mounting structure that traditional sensor design constitutes for walking line composite tube, sensor installation axle and tail end filter assembly isotructure, its spool has avoided the dust to cover the safety of having protected the circuit on the circuit, and tail end filter assembly can independently output the filtration gas moreover, improves the automatically cleaning effect to the inside transmission line of sensor, also cleans sensor self simultaneously, keeps the high-efficient work of sensor.

Description

Sensor with good sealing and dustproof performance

Technical Field

The utility model relates to a sensor technical field specifically is a sealed sensor that dustproof performance is good.

Background

The sensor is a detection device, can feel the measured information, and can convert the felt information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the sensor is characterized by comprising: the system is a primary link for realizing automatic detection and automatic control, and the existence and development of the sensor enable an object to have senses of touch, taste, smell and the like, so that the object slowly becomes alive. Generally, the sensor is classified into ten categories, i.e., a thermosensitive element, a photosensitive element, a gas-sensitive element, a force-sensitive element, a magnetic-sensitive element, a humidity-sensitive element, a sound-sensitive element, a radiation-sensitive element, a color-sensitive element, and a taste-sensitive element, according to their basic sensing functions.

The existing sensor is more used for transmitting the mechanical working condition information at a far position, and the installation mode of the existing sensor is mostly installed and connected with an open wire, so that the sealing dustproof performance of the sensor is poor, a circuit is easy to damage, the signal of data transmission of the sensor is unstable, and the work of a sensor probe is influenced. Therefore, those skilled in the art have provided a sensor with good sealing and dust-proof performance to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensor that sealed dustproof performance is good 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 sensor that sealed dustproof performance is good, is including walking line composite tube, sensor installation axle and tail end filter assembly, it comprises the multiunit to walk the line composite tube, walk to be provided with on the line composite tube sensor installation axle, the epaxial sensor body that is provided with of sensor installation, it is provided with to walk line composite tube one end tail end filter assembly, tail end filter assembly includes inlet port, air filter screen and bleed fan.

As a further aspect of the present invention: the wiring combined pipe main body is a metal interface with threads at the end made of rubber, the sensor mounting shaft is internally provided with a hollow structure, and the sensor body is composed of a sensor probe and a mounting buckle.

As a further aspect of the present invention: the installation buckle is nested on the sensor installation shaft, the installation buckle can be retracted into an inner groove of the sensor body, and the tail end filtering assembly is connected with the wiring combined pipe through threads.

As a further aspect of the present invention: the air inlet is arranged on the tail end filtering component, and the air filtering net and the air entraining fan are embedded in the tail end filtering component.

As a further aspect of the present invention: the other end of the routing combined pipe is nested with a rubber pipe, and the bottom of the rubber pipe is connected with a front-end circuit integration box.

As a further aspect of the present invention: the sensor mounting shaft is provided with a through hole and is communicated with the inside of the routing combined pipe.

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

the utility model discloses a with the novel sensor mounting structure that traditional sensor design constitutes for walking line composite tube, sensor installation axle and tail end filter assembly isotructure, its spool has avoided the dust to cover the safety of having protected the circuit on the circuit, and tail end filter assembly can independently output the filtration gas moreover, improves the automatically cleaning effect to the inside transmission line of sensor, also cleans sensor self simultaneously, keeps the high-efficient work of sensor.

Drawings

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

FIG. 2 is a left side view of the sensor body opening mounting buckle of the present invention;

FIG. 3 is a right side view of the sensor body opening fastener of the present invention;

fig. 4 is a right side view of the installation buckle of the middle sensor body of the present invention.

In the figure: 1. routing the combined pipe; 2. a rubber tube; 3. a sensor mounting shaft; 4. a sensor body; 5. a front end circuit integration box; 6. a tail end filter assembly; 7. a sensor probe; 8. installing a buckle; 9. an air inlet; 10. a gas filter screen; 11. and a bleed air fan.

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.

Please refer to fig. 1-4, in the embodiment of the present invention, a sensor with good sealing and dust-proof performance, including walking line combination tube 1, sensor installation axle 3 and tail end filter assembly 6, walking line combination tube 1 comprises a plurality of groups, walking the line combination tube 1 and being provided with sensor installation axle 3, sensor installation axle 3 is provided with sensor body 4, walking line combination tube 1 one end and being provided with tail end filter assembly 6, tail end filter assembly 6 includes inlet port 9, air filter screen 10 and bleed fan 11.

The main body of the wiring combined pipe 1 is made of rubber, the end of the main body is provided with a metal interface with threads, the sensor mounting shaft 3 is internally provided with a hollow structure, the sensor body 4 consists of a sensor probe 7 and a mounting buckle 8, the wiring combined pipe 1 is assembled and mounted as required, the use is flexible, and the main body part is flexible and can be bent to adapt to the mounting environment; the mounting buckle 8 is nested on the sensor mounting shaft 3, the mounting buckle 8 can be retracted into an inner groove of the sensor body 4, the tail end filtering component 6 is connected with the wiring combined pipe 1 through threads, the mounting buckle 8 is a fixing structure which can be mounted quickly, the work of mounting screws is omitted, and the mounting buckle is convenient to detach and replace, and labor and time are saved; the air inlet 9 is arranged on the tail end filtering component 6, the air filtering net 10 and the air entraining fan 11 are both embedded in the tail end filtering component 6, the meshes of the air filtering net 10 are small, the air filtering net is used for finely filtering air, and the filtering grade of the air filtering net is higher than that of a common filter screen; the other end of the routing combined pipe 1 is nested with a rubber pipe 2, the bottom of the rubber pipe 2 is connected with a front-end circuit integration box 5, and the front-end circuit integration box 5 is a receiving and forwarding structure of the detection data of the sensor body; the sensor installation shaft 3 is provided with a through hole and is communicated with the inside of the routing combined pipe 1.

The utility model discloses a theory of operation is: when the device is used specifically, according to the position of sensor equipment, a proper position is selected for laying the routing combination pipe 1, then a sensor body 4 to be used is fixed on a sensor installation shaft 3 through an installation buckle 8, an internal circuit is led out to be connected with a circuit in the routing combination pipe 1, the sensor installation shaft 3 is screwed on the routing combination pipe 1, a sensor probe 7 on the sensor body 4 is installed with monitored mechanical equipment, and the sensor probe 7 can be used normally, the sensor probe 7 sends detected data to a front end circuit integration box 5 and then transmits the data to next receiving equipment, an air flow is introduced into an air guide fan 11 in a tail end filtering component 6 through an air inlet 9 and enters the routing combination pipe 1 after being filtered in an air filtering net 10 to carry out heat dissipation and dust removal on the circuit, wherein the inside of the sensor installation shaft 3 is of a channel type structure, the airflow also covers the sensor probe 7, so that the attachment amount of dust on the probe is reduced, and the efficient work of the sensor probe 7 is guaranteed.

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 sensor that sealed dustproof performance is good, includes walking line composite tube (1), sensor installation axle (3) and tail end filtering component (6), its characterized in that: walk line composite tube (1) and constitute by the multiunit, it is provided with on line composite tube (1) sensor installation axle (3), be provided with sensor body (4) on sensor installation axle (3), it is provided with to walk line composite tube (1) one end tail end filter assembly (6), tail end filter assembly (6) include inlet port (9), air filter screen (10) and bleed fan (11).

2. The sensor with good sealing and dustproof performance according to claim 1, characterized in that: the wiring combined pipe (1) is characterized in that the main body of the wiring combined pipe (1) is made of rubber, the end of the main body is provided with a threaded metal interface, a hollow structure is arranged in the sensor mounting shaft (3), and the sensor body (4) is composed of a sensor probe (7) and a mounting buckle (8).

3. The sensor with good sealing and dustproof performance according to claim 2, characterized in that: the installation buckle (8) is nested on the sensor installation shaft (3), the installation buckle (8) can be retracted into the inner groove of the sensor body (4), and the tail end filtering component (6) is connected with the wiring combined pipe (1) through threads.

4. The sensor of claim 3, wherein the sensor has good sealing and dust-proof performance, and is characterized in that: the air inlet holes (9) are formed in the tail end filtering component (6), and the air filtering net (10) and the air entraining fan (11) are embedded in the tail end filtering component (6).

5. The sensor with good sealing and dustproof performance according to claim 4, characterized in that: the other end of the wiring combined pipe (1) is nested with a rubber pipe (2), and the bottom of the rubber pipe (2) is connected with a front-end circuit integration box (5).

6. The sensor of claim 5, wherein the sensor has good sealing and dust-proof performance, and is characterized in that: the sensor mounting shaft (3) is provided with a through hole and is communicated with the inside of the routing combined pipe (1).