阅读说明：本技术 一种自供电无线传输压力变送设备 (Self-powered wireless transmission pressure transmitting equipment ) 是由 赵建立 陈亮 于 2021-09-27 设计创作，主要内容包括：本发明涉及一种自供电无线传输压力变送设备,变送器本体的下底面开设加工有六角棱台；六角棱台的下底面开设加工有连接头；变送器本体的上顶面焊接安装有外壳；外壳的前端面套接安装有显示器；外壳的后端面安装有后盖；外壳的内侧壁开设加工有限位挡台；限位挡台的后侧壁安装有放大板；放大板的信号输出端与显示器的信号接收端连接有第一导线；变送器本体的内部安装有压力感应芯片；放大板的信号接收端与压力感应芯片的信号输出端连接有第二导线；外壳的后端内侧壁间隔开设加工有滑槽；本发明能够提供一种信号传输性能好、安装方便以及信号传输稳定的自供电无线传输压力变送设备。(The invention relates to a self-powered wireless transmission pressure transmitting device.A hexagonal frustum is machined on the lower bottom surface of a transmitter body; the lower bottom surface of the hexagonal frustum is provided with a connector; the upper top surface of the transmitter body is welded with a shell; the front end surface of the shell is sleeved with a display; the rear end face of the shell is provided with a rear cover; the inner side wall of the shell is provided with a limiting stop table; the rear side wall of the limiting blocking table is provided with an amplifying plate; the signal output end of the amplifying plate and the signal receiving end of the display are connected with a first lead; a pressure sensing chip is arranged inside the transmitter body; the signal receiving end of the amplifying plate and the signal output end of the pressure sensing chip are connected with a second lead; the inner side wall of the rear end of the shell is provided with chutes at intervals; the invention can provide the self-powered wireless transmission pressure transmitting equipment which has good signal transmission performance, convenient installation and stable signal transmission.)

1. A self-powered wireless transmission pressure transmitting device, characterized by: the transmitter comprises a transmitter body (1), wherein a hexagonal frustum pyramid (2) is machined on the lower bottom surface of the transmitter body (1); the lower bottom surface of the hexagonal frustum pyramid (2) is provided with a connector (3); a shell (4) is welded on the upper top surface of the transmitter body (1); a display (5) is sleeved on the front end face of the shell (4); a rear cover (6) is arranged on the rear end face of the shell (4); a limiting stop table (7) is machined on the inner side wall of the shell (4); an amplifying plate (8) is arranged on the rear side wall of the limiting blocking table (7); the signal output end of the amplification plate (8) and the signal receiving end of the display (5) are connected with a first lead (9); a pressure sensing chip (10) is arranged in the transmitter body (1); a signal receiving end of the amplifying plate (8) and a signal output end of the pressure sensing chip (10) are connected with a second lead (11); sliding grooves (12) are formed in the inner side wall of the rear end of the shell (4) at intervals; the side wall of the amplifying plate (8) is provided with sliding blocks (13) which are matched with the sliding grooves (12) at intervals; the amplifying plate (8) is provided with electronic watchdog (14) and storage battery (15) at intervals; the outer side wall of the rear end of the shell (4) is provided with an external thread (16); the inner side wall of the rear cover (6) is provided with an internal thread (17); a spring (18) is arranged on the front side wall of the inner part of the rear cover (6) at intervals; and a tension compression ring (19) is installed at the front end of the spring (18).

2. A self-powered wireless transmission pressure transmitting device according to claim 1, wherein: the signal output end of the amplification plate (8) is connected with a third wire (20); the signal output end of the third wire (20) is connected with a signal emitter (21); the signal transmitter (21) is in data connection with an external server through a network.

3. A self-powered wireless transmission pressure transmitting device according to claim 1, wherein: the outer side wall of the connector (3) is provided with a connecting thread (22).

4. A self-powered wireless transmission pressure transmitting device according to claim 1, wherein: the storage battery (15) adopts a lithium secondary battery.

5. A self-powered wireless transmission pressure transmitting device according to claim 1, wherein: the transmitter body (1) and the shell (4) are both made of stainless steel materials.

Technical Field

The invention belongs to the related technical field of pressure measurement equipment, and particularly relates to self-powered wireless transmission pressure transmitting equipment.

Background

The pressure transmitter has the advantages that the application field is wide, pressure monitoring is carried out in occasions such as heating, water supply, oil transportation, gas transportation pipelines and the like, the problem of inconvenient operation of the existing wired pressure detection equipment is solved, pressure data can be collected infinitely, data such as electric quantity, signal intensity, pressure information of a pipe network and alarm information can be sent and managed in real time through a wireless network, data can be stored, analyzed, inquired and processed through alarm information, wireless signal transmission and information interaction are achieved, field wiring is not needed, manpower and construction cost are saved, and a user is helped to realize timely and efficient supervision on the pipe network.

Disclosure of Invention

The invention aims to provide self-powered wireless transmission pressure transmitting equipment which is good in signal transmission performance, convenient to install and stable in signal transmission.

In order to achieve the purpose, the invention provides the following technical scheme: a self-powered wireless transmission pressure transmitting device comprises a transmitter body, wherein a hexagonal frustum is machined on the lower bottom surface of the transmitter body; the lower bottom surface of the hexagonal frustum is provided with a connector; the upper top surface of the transmitter body is welded with a shell; the front end face of the shell is sleeved with a display; a rear cover is arranged on the rear end face of the shell; the inner side wall of the shell is provided with a limiting stop table; an amplifying plate is arranged on the rear side wall of the limiting blocking table; the signal output end of the amplification plate and the signal receiving end of the display are connected with a first lead; a pressure sensing chip is arranged in the transmitter body; the signal receiving end of the amplifying plate and the signal output end of the pressure sensing chip are connected with a second lead; the inner side wall of the rear end of the shell is provided with sliding chutes at intervals; the side wall of the amplifying plate is provided with sliding blocks matched with the sliding grooves at intervals; the amplifying plate is provided with an electronic watchdog and a storage battery at intervals; the outer side wall of the rear end of the shell is provided with an external thread; the inner side wall of the rear cover is provided with an internal thread; the front side wall of the inner part of the rear cover is provided with springs at intervals; and a tension compression ring is installed at the front end of the spring.

As a further improvement of the invention, the signal output end of the amplification board is connected with and provided with a third wire; the signal output end of the third wire is connected with a signal emitter; the signal emission is further improved, and the outer side wall of the connector is provided with a connecting thread.

As a further improvement of the invention, the storage battery is a lithium secondary battery.

As a further improvement of the invention, the transmitter body and the shell are both made of stainless steel materials.

Compared with the prior art, the invention has the beneficial effects that: according to the technical scheme, the amplification board is connected with the signal transmitter through the third wire, and the signal transmitter is in data connection with the external server through the network, so that wireless transmission of signals can be realized, connection and installation of the wires are reduced, production cost is reduced, and meanwhile loss of the wires is avoided; according to the technical scheme, the rear cover is provided with the internal thread, the spring and the tensioning compression ring, the outer shell is provided with the external thread, the outer cover and the rear cover are connected together through the matching of the internal thread and the external thread, then the tensioning compression ring can firmly press and hold the amplifying plate under the action of the tension of the spring, and the phenomenon that the amplifying plate shakes is avoided; this technical scheme enlargies and is provided with electron watchdog and battery on the board, and electron watchdog can avoid equipment to take place the condition emergence of dying, and the battery can provide the power for equipment need not to be connected with external power source through the wire, reduces the line connection of equipment, simplifies the circuit.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic diagram of the front internal explosion structure of the present invention.

Fig. 3 is a schematic view of the back internal explosion structure of the present invention.

In the figure: 1. a transmitter body; 2. a hexagonal prism table; 3. a connector; 4. a housing; 5. a display; 6. a rear cover; 7. a limiting stop table; 8. an amplification plate; 9. a first conductive line; 10. a pressure sensing chip; 11. a second conductive line; 12. a chute; 13. a slider; 14. an electronic watchdog; 15. a storage battery; 16. an external thread; 17. an internal thread; 18. a spring; 19. tensioning the compression ring; 20. a third conductive line; 21. a signal transmitter; 22. and connecting threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a self-powered wireless transmission pressure transmitting device comprises a transmitter body 1, wherein a hexagonal frustum 2 is machined on the lower bottom surface of the transmitter body 1, and the hexagonal frustum can facilitate a wrench knob transmitter body; the lower bottom surface of the hexagonal prism table 2 is provided with a connector 3, the outer side wall of the connector 3 is provided with a connecting thread 22, and the transmitter body can be conveniently connected with equipment to be detected through the connecting thread; the upper top surface of the transmitter body 1 is welded with a shell 4; the front end face of the shell 4 is sleeved with a display 5, and the display is used for observing data parameters; the rear end face of the shell 4 is provided with a rear cover 6; a limiting stop table 7 is processed on the inner side wall of the shell 4; the rear side wall of the limiting baffle table 7 is provided with an amplifying plate 8; the signal output end of the amplifying plate 8 and the signal receiving end of the display 5 are connected with a first lead 9; a pressure sensing chip 10 is arranged in the transmitter body 1 and used for detecting an external pressure value; a signal receiving end of the amplifying plate 8 and a signal output end of the pressure sensing chip 10 are connected with a second lead 11; the inner side wall of the rear end of the shell 4 is provided with chutes 12 at intervals; the side wall of the amplifying plate 8 is provided with sliding blocks 13 which are matched with the sliding grooves 12 at intervals; the amplifying plate 8 is provided with an electronic watchdog 14 and a storage battery 15 at intervals, the electronic watchdog can prevent the equipment from being halted, and the storage battery is used for providing a power supply; the outer side wall of the rear end of the shell 4 is provided with an external thread 16; the inner side wall of the rear cover 6 is provided with an internal thread 17; the front side wall of the inner part of the rear cover 6 is provided with springs 18 at intervals; the front end of the spring 18 is provided with a tension ring 19; the signal output end of the amplifying plate 8 is connected with a third wire 20; the signal output end of the third wire 20 is connected with a signal emitter 21; the signal emitter 21 is in data connection with an external server through a network; the storage battery 15 adopts a lithium secondary battery; the transmitter body 1 and the shell 4 are both made of stainless steel materials.

When the pressure detection device is used, the device can be connected with an external pipeline needing pressure detection through the connecting thread 22, at the moment, the gas or liquid pressure inside the pipeline can be detected by the pressure sensing chip 10, the pressure sensing chip 10 can convert the pressure value into an electric signal to be sent to the amplifying plate 8, pressure signal data can be seen on the display 5, and meanwhile, the signal transmitter 21 can transmit the pressure data to an external server through a network.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.