CN212059230U

CN212059230U - Novel vacuum degree detection sensor assembly

Info

Publication number: CN212059230U
Application number: CN202020967043.8U
Authority: CN
Inventors: 邵登; 马旭; 王丽
Original assignee: Wuhu Jieou Auto Parts Co ltd
Current assignee: Wuhu Jieou Auto Parts Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-12-01
Anticipated expiration: 2030-06-01

Abstract

The utility model provides a novel vacuum detects sensor assembly, including fixed roof body, the wire guide has been seted up in the middle of the fixed roof body, fixed roof body bottom fixedly connected with protection casing, protection casing one end fixedly connected with connector, protection casing other end fixedly connected with load, the outside fixed mounting of load has the set casing, the inside fixed mounting of protection casing has connecting device, protection casing front end fixed mounting has the display screen, protection casing bottom center fixedly connected with second connecting sleeve, the inside fixed mounting of second connecting sleeve has conversion equipment, the first connecting sleeve of second connecting sleeve bobbin base center fixedly connected with. The utility model discloses a change ordinary pressure sensor into capacitanc sensor, the overall device is simple, and detectivity is high, can be through the inside air pressure of display screen direct observation device.

Description

Novel vacuum degree detection sensor assembly

Technical Field

The utility model relates to a technical field that the sensor assembly ended, concretely relates to novel vacuum detects sensor assembly.

Background

The pressure sensor is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to a plurality of industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like. The pressure sensor assembly can be used as a component of a pressure transmitter to be produced in a factory in a large scale, and then the pressure sensor assembly is packaged into pressure transmitters with different appearance sizes and different electrical interfaces according to the requirements of customers. The mass production is beneficial to improving the consistency of products through the production efficiency, reducing the cost.

Most of the existing vacuum degree detection sensors are indirect pressure sensors, and have the problems of being not sensitive enough in detection, inconvenient in use of the sensors, not simple and convenient enough in installation and the like.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a novel vacuum detection sensor assembly for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a novel vacuum degree detection sensor assembly comprises a fixed top body, wherein a wire guide hole is formed in the middle of the fixed top body, the bottom of the fixed top body is fixedly connected with a protection shell, one end of the protection shell is fixedly connected with a connecting body, the other end of the protection shell is fixedly connected with a load, the outside of the load is fixedly provided with a fixed shell, the inside of the protection shell is fixedly provided with a connecting device, the front end of the protection shell is fixedly provided with a display screen, the center of the bottom of the protection shell is fixedly connected with a second connecting sleeve, the inside of the second connecting sleeve is fixedly provided with a conversion device, the center of the bottom of the second connecting sleeve is fixedly connected with a first connecting sleeve, the inside of the first connecting sleeve is fixedly provided with a detection device, the outside of the detection device is fixedly connected with a protective, the first connecting sleeve bottom center fixedly connected with threaded connection section of thick bamboo, threaded connection section of thick bamboo is interior to be seted up and is connected the connection cavity, threaded connection section of thick bamboo outside contact is connected with protective case, protective case top center has seted up the protection recess.

The center of the top of the fixed top body is provided with a wire guide hole, and the wire guide hole penetrates through the top of the protective shell. The protection casing sets up to the rectangle, and the inside recess that has seted up, protection casing outer wall one end fixedly connected with connector, connecting device fixed mounting is in the protection casing, the one end fixedly connected with load of connector is kept away from to connecting device, the outside fixed mounting of load has the set casing, set casing one end and protection casing fixed connection. The second connecting sleeve is fixedly connected to the center of the bottom of the protective shell, a groove is formed in the second connecting sleeve, a conversion device is fixedly mounted on the inner portion of the second connecting sleeve, and a connecting device is fixedly connected to the top of the conversion device. The detection device comprises a first connecting sleeve fixedly connected to the center of the bottom of the second connecting sleeve, a detection device fixedly mounted in a groove formed in the first connecting sleeve, a protective layer fixedly connected to the outside of the detection device, a conversion device fixedly connected to the top of the detection device, and a capacitance detection head fixedly connected to the bottom of the detection device. Threaded connection section of thick bamboo fixed connection is in first connecting sleeve bottom center, the inside recess of having seted up of threaded connection section of thick bamboo, electric capacity detects the head and extends to in the threaded connection section of thick bamboo. The protective sleeve is movably arranged on the outer side of the lower portion of the device, a protective groove is formed in the center of the top of the protective sleeve and consists of a first groove, a second groove and a third groove, the first groove is the same as the second connecting sleeve in size, the second groove is the same as the first connecting sleeve in size, and the third groove is the same as the threaded connecting sleeve in size

Compared with the prior art, the beneficial effects of the utility model are that: one of the two, the utility model discloses a change ordinary pressure sensor into capacitanc sensor, the overall device is simple, and detectivity is high, can be through the inside air pressure of display screen direct observation device.

And secondly, the utility model discloses a set up protective sleeve at sensor detection part, not using the messenger, protection sensor that can be better makes it can not direct and outside atmosphere or be unfavorable for the environment long-term contact of sensor protection, influences the life of sensor.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic structural view of the protective sleeve of the present invention;

fig. 4 is a schematic view of the internal structure of the protection sleeve of the present invention.

In the figure: 1. fixing the top body; 2. a protective housing; 3. a linker; 4. a first connecting sleeve; 5. a wire guide hole; 6. a stationary case; 7. a display screen; 8. a second connecting sleeve; 9. a threaded connection barrel; 10. a load; 11. a connecting device; 12. a conversion device; 13. a detection device; 14. a protective layer; 15. a capacitance detection head; 16. a connecting cavity; 17. a protection groove; 18. a protective sleeve; 1701. a first groove; 1702. a second groove; 1703. and a third groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a novel vacuum detecting sensor assembly, comprising a fixed top body 1, a wire guide 5 disposed in the middle of the fixed top body 1, a protective casing 2 fixedly connected to the bottom of the fixed top body 1, a connector 3 fixedly connected to one end of the protective casing 2, a load 10 fixedly connected to the other end of the protective casing 2, a fixed casing 6 fixedly mounted on the outside of the load 10, a connector 11 fixedly mounted in the protective casing 2, a display 7 fixedly mounted on the front end of the protective casing 2, a second connecting sleeve 8 fixedly connected to the bottom center of the protective casing 2, a converter 12 fixedly mounted in the second connecting sleeve 8, a first connecting sleeve 4 fixedly connected to the bottom center of the second connecting sleeve 8, a detector 13 fixedly mounted in the first connecting sleeve 4, and a protective layer 14 fixedly connected to the outside of the detector 13, detection device 13 bottom fixedly connected with electric capacity detects

head

15, and 4 bottom center fixedly connected with threaded connection section of thick bamboo 9 of first connecting sleeve have seted up connection cavity 16 in the threaded connection section of thick bamboo 9, and threaded connection section of thick bamboo 9 external contact is connected with protective sleeve 18, and protective sleeve 18 top center has seted up protection recess 17.

Wire guide 5 has been seted up at fixed top 1 top center, and wire guide 5 runs through protection casing 2 tops. Protection casing 2 sets up to the rectangle, and inside is seted up flutedly, and 2 outer wall one end fixedly connected with connectors 3 of protection casing, connecting device 11 fixed mounting are in protection casing 2, and connecting device 11 keeps away from one end fixedly connected with load 10 of connectors 3, and the outside fixed mounting of load 10 has set

casing

6, 6 one end of set casing and protection casing 2 fixed connection. Second connecting sleeve 8 fixed connection is in protection casing 2 bottom center department, and second connecting sleeve 8 is inside to be seted up recess fixed mounting and to have conversion equipment 12, and conversion equipment 12 top fixedly connected with connecting device 11. The center fixedly connected with first connecting sleeve 4 in second connecting sleeve 8 bottom, the inside recess fixed mounting of seting up of first connecting sleeve 4 has detection device 13, the outside fixedly connected with protective layer 14 of detection device 13, detection device 13 top fixedly connected with conversion equipment 12, detection device 13 bottom fixedly connected with electric capacity detection head 15. Threaded connection section of thick bamboo 9 fixed connection is in first connecting sleeve 4 bottom center, and threaded connection section of thick bamboo 9 is inside to be seted up flutedly, and electric capacity detects head 15 and extends to in the threaded connection section of thick bamboo 9. The protection sleeve 18 is movably arranged at the outer side of the lower part of the device, a protection groove 17 is formed in the center of the top of the protection sleeve 18, the protection groove 17 is composed of a first groove 1701, a second groove 1702 and a third groove 1703, the first groove 1701 is the same as the second connecting sleeve 8 in size, the second groove 1702 is the same as the first connecting sleeve 4 in size, and the third groove 1703 is the same as the threaded connecting sleeve 9 in size.

The utility model discloses a concrete operation as follows: when the device works, firstly, a wire penetrates through the wire guide hole 5 to be electrically connected with the connecting device 11, then the threaded connecting cylinder 9 is in threaded connection with a device needing to detect the vacuum degree, the capacitance detecting head 15 can be directly connected with a device cavity, then the device is electrified, and the air pressure inside the device is observed through the display screen 7.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A novel vacuum degree detection sensor assembly comprises a fixed ejecting body (1) and is characterized in that a wire guide hole (5) is formed in the middle of the fixed ejecting body (1), a protection shell (2) is fixedly connected to the bottom of the fixed ejecting body (1), a connector (3) is fixedly connected to one end of the protection shell (2), a load (10) is fixedly connected to the other end of the protection shell (2), a fixing shell (6) is fixedly installed outside the load (10), a connecting device (11) is fixedly installed inside the protection shell (2), a display screen (7) is fixedly installed at the front end of the protection shell (2), a second connecting sleeve (8) is fixedly connected to the bottom center of the protection shell (2), a conversion device (12) is fixedly installed inside the second connecting sleeve (8), and a first connecting sleeve (4) is fixedly connected to the bottom center of the second connecting sleeve (8), the utility model discloses a cable protection device, including first connecting sleeve (4), detection device (13) outside fixedly connected with protective layer (14), detection device (13) bottom fixedly connected with electric capacity detects head (15), first connecting sleeve (4) bottom center fixedly connected with threaded connection section of thick bamboo (9), it connects cavity (16) to have seted up in threaded connection section of thick bamboo (9), threaded connection section of thick bamboo (9) outside contact is connected with protective sleeve (18), protective sleeve (18) top center has seted up protection recess (17).

2. The novel vacuum degree detection sensor assembly as claimed in claim 1, wherein a wire guide hole (5) is formed in the center of the top of the fixed top body (1), and the wire guide hole (5) penetrates through the top of the protection shell (2).

3. The novel vacuum degree detection sensor assembly according to claim 1, wherein the protection shell (2) is rectangular and is internally provided with a groove, one end of the outer wall of the protection shell (2) is fixedly connected with the connecting body (3), the connecting device (11) is fixedly installed in the protection shell (2), one end of the connecting device (11) far away from the connecting body (3) is fixedly connected with a load (10), the outside of the load (10) is fixedly provided with the fixing shell (6), and one end of the fixing shell (6) is fixedly connected with the protection shell (2).

4. The novel vacuum degree detection sensor assembly as claimed in claim 1, wherein the second connection sleeve (8) is fixedly connected to the center of the bottom of the protection casing (2), a conversion device (12) is fixedly installed in the second connection sleeve (8) through a groove, and a connection device (11) is fixedly connected to the top of the conversion device (12).

5. The novel vacuum degree detection sensor assembly according to claim 1, wherein a first connecting sleeve (4) is fixedly connected to the bottom center of the second connecting sleeve (8), a detection device (13) is fixedly installed inside the first connecting sleeve (4) in a recessed manner, a protective layer (14) is fixedly connected to the outside of the detection device (13), a conversion device (12) is fixedly connected to the top of the detection device (13), and a capacitance detection head (15) is fixedly connected to the bottom of the detection device (13).

6. The novel vacuum degree detection sensor assembly as claimed in claim 1, wherein the threaded connection cylinder (9) is fixedly connected to the center of the bottom of the first connection sleeve (4), the threaded connection cylinder (9) is internally provided with a groove, and the capacitance detection head (15) extends into the threaded connection cylinder (9).

7. The novel vacuum degree detection sensor assembly as claimed in claim 1, wherein the protection sleeve (18) is movably mounted on the outer side of the lower portion of the device, a protection groove (17) is formed in the center of the top of the protection sleeve (18), the protection groove (17) is composed of a first groove (1701), a second groove (1702) and a third groove (1703), the first groove (1701) and the second connecting sleeve (8) are the same in size, the second groove (1702) and the first connecting sleeve (4) are the same in size, and the third groove (1703) and the threaded connecting sleeve (9) are the same in size.