CN212775700U

CN212775700U - Internet of things valve body actuator

Info

Publication number: CN212775700U
Application number: CN202021702294.XU
Authority: CN
Inventors: 朱翼虎
Original assignee: Tiger Controls Equipment Co ltd
Current assignee: Tiger Controls Equipment Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-23
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a thing networking valve body executor, reach the valve of being connected with the executor including temperature sensor, circuit board, executor, temperature sensor's measurement end is located the pipeline in the valve, and the circuit board passes through cable conductor with temperature sensor and is connected, and the circuit board is located inside the executor. In the thing networking valve body executor that this application provided, temperature sensor's measuring end is located the pipeline in the valve on, and temperature sensor's first circuit board is located inside the executor, because the executor is connected with the valve, the interval is less between the two, and then reduces and exposes cable length, reduces the condition that foreign matter damaged temperature sensor and the cable of being connected with temperature sensor, consequently, temperature sensor's life extension.

Description

Internet of things valve body actuator

Technical Field

The utility model relates to an intelligence valve body technical field, in particular to thing networking valve body executor.

Background

Along with the more and more extensive application of the intelligent technology of the internet of things, the shell of the actuator is generally made of plastic materials and generally adopts a single-layer shell structure. A general valve actuator of the Internet of things adopts a mode of connecting a power supply and a control signal by a wired cable.

During the equipment, be connected between executor and the valve and adopt the mode of going up flange screw fastening, but the connected mode actual operation is more loaded down with trivial details, needs a plurality of screws of screwing to the narrow and small difficult operation in connection space between flange and the executor on the valve.

Meanwhile, the temperature sensor of the internet of things is generally applied to a pipeline, the pipeline needs to be punched and the temperature sensor is installed during installation, the temperature sensor is connected with a corresponding circuit board through a cable, and the circuit board is usually installed at a far-distance fixed position outside. The problem that the cable is easy to break easily occurs due to the fact that more cables are leaked after the temperature sensor is installed, and the service life of the temperature sensor is shortened.

Therefore, how to prolong the service life of the temperature sensor is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thing networking valve body executor to make temperature sensor's life extension.

In order to achieve the above object, the utility model provides a thing networking valve body executor, including temperature sensor, circuit board, executor and with the valve that the executor is connected, temperature sensor's measuring end is located on the pipeline in the valve, the circuit board with temperature sensor passes through cable conductor and connects, the circuit board is located inside the executor

Preferably, a protective sleeve sleeved outside the measuring end of the temperature sensor is arranged inside the valve.

Preferably, the protective sleeve is a metal tube.

Preferably, the actuator further comprises a housing covering the outside of the actuator, the housing comprises an upper housing and a lower housing detachably connected with the upper housing, and the valve is located below the lower housing.

Preferably, the upper surface of going up the casing is equipped with operation button and circuit board operation end, the shell still includes to cover and establishes the protection casing in the upper shell outside, the protection casing with go up the casing or the casing can be dismantled and be connected down.

Preferably, the temperature sensor is located directly below the lower housing, and the temperature sensor is connected to the housing of the valve through a watertight terminal.

Preferably, the temperature sensor with the cable outside cover that the circuit board is connected is equipped with the protection spool, be equipped with the confession on the casing down the trough that the cable was walked the line.

Preferably, the upper shell is an engineering plastic shell;

the protection casing is metal casing or plastic housing, works as when the protection casing is metal casing, the antenna is arranged in the protection casing is outside, works as when the protection casing is plastic housing, the antenna is arranged in inside the protection casing.

Preferably, the valve further comprises a threaded fastener, mounting holes for the threaded fastener to pass through are formed in the valve rod shaft of the valve and the output shaft of the actuator, and the valve rod shaft and the output shaft are fixedly connected through the threaded fastener.

Preferably, the energy storage device is arranged in the shell, and the circuit board is connected with the energy storage device through a cable.

Preferably, the energy storage device is a disposable battery.

In the technical scheme, the utility model provides a thing networking valve body executor includes temperature sensor, circuit board, executor and the valve of being connected with the executor, and temperature sensor's measurement end is located the pipeline in the valve, and the circuit board passes through cable conductor connection with temperature sensor, and the circuit board is located inside the executor.

According to the description, in the Internet of things valve body actuator provided by the application, the measuring end of the temperature sensor is located on a pipeline in the valve, the first circuit board of the temperature sensor is located inside the actuator, the actuator is connected with the valve, the distance between the actuator and the valve is small, the length of an exposed cable is reduced, the condition that the temperature sensor and a cable connected with the temperature sensor are damaged by foreign matters is reduced, and therefore the service life of the temperature sensor is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an exploded view of an actuator of a valve body of the internet of things according to an embodiment of the present invention;

fig. 2 is the embodiment of the utility model provides an internal structure schematic diagram of thing networking valve body executor.

Wherein in FIGS. 1-2: 1. a protective cover; 2. an upper housing; 3. protecting the line pipe; 4. a lower housing; 4-1, a wiring groove; 5. a waterproof joint; 6. a circuit board; 7. a temperature sensor; 7-1, a measuring end; 8. a protective sleeve; 9. an energy storage device; 10. a threaded fastener; 11. an output shaft; 12. a valve stem shaft; 13. a motor; 14. a drive gear set.

Detailed Description

The core of the utility model is to provide a thing networking valve body executor to make temperature sensor's life extension.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2.

In a specific implementation manner, the utility model discloses the thing networking valve body executor that specific embodiment provided includes temperature sensor 7, circuit board 6, executor and the valve of being connected with the executor, and on 7-1 measuring ends of temperature sensor 7 were located the pipeline in the valve, circuit board 6 passed through cable conductor connection with temperature sensor 7, and circuit board 6 was located inside the executor.

Specifically, thing networking valve body executor still includes the shell, specifically, can all install executor, valve and temperature sensor 7 in the shell. The actuators may be separately disposed within the housing.

During specific assembly, the other end of the temperature sensor 7, which is far away from the measuring end, passes through the waterproof connector 5 and is connected with the circuit board 6 of the actuator.

It can be known from the above description that, in the internet of things valve body actuator provided in the embodiment of the present application, the measuring end 7-1 of the temperature sensor 7 is located on the pipeline inside the valve, and the first circuit board of the temperature sensor 7 is located inside the actuator, and because the actuator is connected with the valve, the distance between the two is small, thereby reducing the length of the exposed cable, and reducing the condition that the temperature sensor 7 and the cable connected with the temperature sensor 7 are damaged by foreign substances, and therefore, the service life of the temperature sensor 7 is prolonged.

In a specific embodiment, a protective sleeve 8 is arranged inside the valve and sleeved outside the measuring end of the temperature sensor 7. For the convenience of heat conduction, the protection casing 8 is preferably a metal pipe, and specifically, the metal pipe may be a copper pipe, a stainless steel pipe, or the like.

Specifically, the outer shell covers the actuator, the outer shell comprises an upper shell 2 and a lower shell 4 detachably connected with the upper shell 2, and the temperature sensor 7 and the valve are preferably located right below the lower shell 4. Specifically, the waterproof joint 5 may be provided on the lower case 4. The upper shell 2 and the lower shell 4 can be connected through a threaded fastener, and specifically, the upper shell 2 is provided with a mounting hole for guiding the threaded fastener.

In a specific embodiment, the upper surface of the upper casing 2 is provided with an operation key and an operation end of the circuit board 6, and the housing further comprises a protection cover 1 covering the outer side of the upper casing 2, preferably, the protection cover 1 is detachably connected with the upper casing 2 or the lower casing 4. Specifically, the temperature sensor 7 is connected to the housing of the valve through a watertight terminal.

The protective cover 1 may be a metal shell, specifically, an aluminum product or a steel product. Of course, the protective cover 1 may also be a plastic housing. When the shield 1 uses a non-metal housing shield, for example a plastic housing, a built-in antenna may be used. When the protective cover 1 uses a metal shell protective cover, an external antenna is adopted.

The structural design that this application shell adopted double-deck shell, goes up casing 2 and is the engineering plastics material, has IP 68's protection level, and is specific, and casing 4 can be the engineering plastics casing down. The operation can be carried out through operation keys on the plastic shell and the circuit board 6. The protective cover 1 is made of metal materials, so that external force damage is prevented, the protection grade of the whole actuator is more reliable, and the service life of the valve body actuator of the Internet of things is further prolonged.

In a specific embodiment, the protective conduit 3 is sleeved outside the cable connected with the circuit board 6 by the temperature sensor 7, the lower shell 4 is provided with a wiring groove 4-1 for the cable to run, specifically, the wiring groove 4-1 can be arranged on the lower shell 4, and the protective conduit 3 is preferably of a metal pipe body structure. The cable is partially hidden in the protective conduit 3 and the wiring groove 4-1 of the lower shell 4. The temperature sensor cable passes through the protective wire tube 3 and the wiring groove 4-1, then passes through the waterproof connector 5 and finally enters the actuator to be connected with the circuit board 6. The waterproof joint 5 serves as a seal between the temperature sensor cable and the lower housing 4. The arrangement mode ensures that the cable does not leak and is not easy to damage after the temperature sensor 7 is installed, and the function of shielding and protecting the cable of the temperature sensor 7 is realized.

In a specific implementation, the internet of things valve body actuator provided by the application further comprises a threaded fastener 10, mounting holes for the threaded fastener 10 to pass through are formed in the valve stem shaft 12 of the valve and the output shaft 11 of the actuator, the valve stem shaft 12 and the output shaft 11 are fixedly connected through the threaded fastener 10, and specifically, the threaded fastener 10 can be a screw. When the actuator is connected with the valve, a single screw is adopted for connection, and the mounting mode from top to bottom is large, convenient to operate and reliable. The fastening screw is provided inside the output shaft 11 of the actuator, penetrating through a hole provided on the upper housing 2. One end of the valve rod of the valve, which is close to the actuator, is provided with a threaded hole. When in use, the output shaft 11 is connected with the valve rod by screwing the wrench. Since the output shaft 11 is fixed to the internal gear of the actuator as a part of the actuator as a whole, the actuator and the valve can be connected and fixed by tightening the fastening screw.

In operation, the motor 13 rotates the drive gear set 14 in the gear box. Finally, the torque is transmitted to the output shaft 11, and then the torque is transmitted to the valve rod shaft 12 through the output shaft 11, so as to drive the valve rod 12 to rotate.

On the basis of the above schemes, the internet of things valve body actuator further comprises an energy storage device 9 arranged in the shell, and the circuit board 6 is connected with the energy storage device 9 through a cable. In particular, the energy storage means 9 may be a disposable battery, i.e. a non-rechargeable battery. When the ball valve actuator of the Internet of things works, electricity is taken through the batteries arranged in the ball valve actuator during assembly, and the service life of 5 years can be realized by one group of batteries. Meanwhile, external cables are avoided, and the Internet of things valve body actuator can be flexibly arranged. Through setting up energy storage equipment, because need a large amount of cables and relevant consumptive material, the construction is simple, convenient operation for the mode that needs external cable to carry out communication and get the electricity.

In another embodiment, the energy storage device 9 may also be a rechargeable energy storage device, reducing the frequency of battery replacement relative to a single-use battery.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an thing networking valve body executor, its characterized in that, including temperature sensor (7), circuit board (6), executor and with the valve that the executor is connected, the measuring end (7-1) of temperature sensor (7) are located on the pipeline in the valve, circuit board (6) with temperature sensor (7) pass through cable conductor and connect, circuit board (6) are located inside the executor.

2. The Internet of things valve body actuator according to claim 1, wherein a protective sleeve (8) is arranged inside the valve and sleeved outside the measuring end of the temperature sensor (7).

3. The internet of things valve body actuator according to claim 2, wherein the protective sleeve (8) is a metal tube.

4. The Internet of things valve body actuator according to claim 1, further comprising a shell covering the outside of the actuator, wherein the shell comprises an upper shell (2) and a lower shell (4) detachably connected with the upper shell (2), and the valve is located below the lower shell (4).

5. The Internet of things valve body actuator according to claim 4, wherein an operating button and a circuit board operating end are arranged on the upper surface of the upper shell (2), the housing further comprises a protective cover (1) covering the outer side of the upper shell (2), and the protective cover (1) is detachably connected with the upper shell (2) or the lower shell (4).

6. The Internet of things valve body actuator according to claim 4, wherein the temperature sensor (7) is located right below the lower shell (4), and the temperature sensor (7) is connected with the shell of the valve through a waterproof terminal.

7. The Internet of things valve body actuator according to claim 6, wherein a protective wire tube (3) is sleeved outside a cable connected with the circuit board (6) through the temperature sensor (7), and a wiring groove (4-1) for wiring the cable is formed in the lower shell (4).

8. The Internet of things valve body actuator according to claim 5, wherein the upper shell (2) is an engineering plastic shell;

the protection casing (1) is metal casing or plastic housing, works as when protection casing (1) is metal casing, the antenna is arranged in protection casing (1) is outside, works as when protection casing (1) is plastic housing, the antenna is arranged in inside protection casing (1).

9. The internet-of-things valve body actuator according to claim 1, further comprising a threaded fastener (10), wherein mounting holes for the threaded fastener (10) to pass through are formed in the valve rod shaft (12) of the valve and the output shaft (11) of the actuator, and the valve rod shaft (12) and the output shaft (11) are fixedly connected through the threaded fastener (10).

10. The Internet of things valve body actuator according to any one of claims 4-8, further comprising an energy storage device (9) arranged in the shell, wherein the circuit board (6) is connected with the energy storage device (9) through a cable.

11. The internet of things valve body actuator of claim 10, wherein the energy storage device (9) is a disposable battery.