CN219064579U

CN219064579U - Detachable transmitter probe

Info

Publication number: CN219064579U
Application number: CN202223457218.9U
Authority: CN
Inventors: 谢景环
Original assignee: Shenzhen Hengge Technology Co ltd
Current assignee: Shenzhen Hengge Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-23
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of transmitters and discloses a detachable transmitter probe which comprises a probe module, a transmitter module and a transmission line module, wherein the probe module is arranged in a probe shell; the probe shell is movably connected with one end of the transmitter shell, and the other end of the transmitter shell is movably connected with the transmission line shell to form detachable connection. Compared with the existing transmitter structure, the detachable transmitter probe provided by the utility model has the advantages that the probe transmitter and the probe are integrated, the use space is reduced, the use cost is correspondingly reduced, and the probe module, the transmitter module or the transmission line module can be replaced through detachment through the detachable structure, so that the maintenance cost is greatly reduced, and better beneficial effects are achieved.

Description

Detachable transmitter probe

Technical Field

The utility model relates to the technical field of transmitters, in particular to a detachable transmitter probe.

Background

The temperature and humidity transmitter of the existing product is connected with the probe and the transmission line module, the occupied space is larger due to the large volume, the cost is increased, and when the temperature and humidity transmitter is connected with the probe and the transmission line module, the temperature and humidity transmitter is inconvenient to detach after all parts are connected due to the large volume of the transmitter, so that the detachable transmitter probe is invented.

Disclosure of Invention

(one) solving the technical problems

Compared with the existing transmitter structure, the detachable transmitter probe has the advantages that the use space is reduced, the use cost is correspondingly reduced through the integration of the probe transmitter and the probe, and the probe module, the transmitter module or the transmission line module can be replaced through detachment through the detachable structure, so that the maintenance cost is greatly reduced, and better beneficial effects are achieved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the detachable transmitter probe comprises a probe module, a transmitter module and a transmission line module, wherein the probe module is sequentially connected with the transmitter module and the transmission line module, the probe module is arranged in a probe shell, the transmitter module is arranged in the transmitter shell, and the front end of the transmission line module is arranged in the transmission line shell; the probe shell is movably connected with one end of the transmitter shell, and the other end of the transmitter shell is movably connected with the transmission line shell to form detachable connection.

Further, the probe module further comprises a sensor, the sensor is fixed inside the probe shell, one end of the probe shell is a probe head, and the inner surface of the other end of the probe shell is provided with an internal thread.

Further, a first plug terminal is arranged at one end of the sensor facing the position of the internal thread.

Further, the transmitter module still includes the transmitter, transmitter housing internally mounted has the transmitter, transmitter housing one end surface is equipped with the external screw thread, probe shell and transmitter shell pass through threaded connection, transmitter housing other end internal surface is equipped with the internal screw thread.

Further, one end of the transmitter is provided with a second plug terminal, and the other end of the transmitter is provided with a first plug needle.

Further, the transmission line module further comprises a transmission line, the transmission line is fixed in the transmission line shell, the transmission line shell is divided into a section of cylinder and a section of boss, the cylinder and the boss are of an integrated structure, and external threads are arranged on the surface of the cylinder and are in threaded connection with the transmitter shell; and the tail end of the boss extends out of the transmission line.

Further, the inner surface of the cylinder is provided with a second plugging needle.

Further, the sensor is connected with the transmitter through a first plug terminal and a first plug needle.

Further, the transmission line module is connected with the transmitter through a second plug terminal and a second plug needle.

Compared with the prior art, the utility model has the following technical effects:

1. compared with the existing product, the utility model reduces the use space of the product, correspondingly reduces the use cost, and the probe module, the transmitter module or the transmission line module can be replaced by disassembling a certain section through the disassembling structure, so that the maintenance cost is greatly reduced, and better use effect is achieved.

Drawings

FIG. 1 is a schematic diagram of a detachable transmitter probe according to one embodiment of the utility model;

FIG. 2 is a schematic diagram of a probe module of an embodiment of a detachable transmitter probe of the present utility model;

FIG. 3 is a cross-sectional view of a probe module of an embodiment of a detachable transmitter probe of the present utility model;

FIG. 4 is a schematic diagram of a transmitter module of an embodiment of a detachable transmitter probe of the present utility model;

FIG. 5 is a schematic diagram of a transmission line module of an embodiment of a detachable transmitter probe of the present utility model;

FIG. 6 is a perspective view of the entirety of one embodiment of a detachable transmitter probe of the present utility model;

FIG. 7 is a cross-sectional view of one embodiment of a detachable transmitter probe of the present utility model taken generally at a-a;

FIG. 8 is a schematic diagram of a circuit board of an embodiment of a detachable transmitter probe of the present utility model;

wherein: 1-probe module, 2-transmitter module, 3-transmission line module, 10-probe housing, 11-sensor, 12-probe, 13-first plug terminal, 20-transmitter housing, 21-transmitter, 22-second plug terminal, 23-first plug needle, 30-transmission line housing, 31-transmission line, 32-cylinder, 33-boss, 34-second plug needle, 24-circuit board, 25-central processing module, 26-communication module, 27-diamond-shaped protrusion structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

1-7, a detachable transmitter 21 probe comprises a probe module 1, a transmitter module 2 and a transmission line module 3, wherein the probe module 1 is sequentially connected with the transmitter module 2 and the transmission line module 3, the probe module 1 is installed inside a probe shell 10, the transmitter module 2 is installed inside a transmitter shell 20, and the front end of the transmission line module 3 is installed inside a transmission line shell 30; the probe shell 10 is movably connected with one end of the transmitter shell 20, and the other end of the transmitter shell 20 is movably connected with the transmission line shell 30 to form detachable connection.

The probe module 1 further comprises a sensor 11, the sensor 11 is fixed inside the probe shell, one end of the probe shell is provided with a probe 12, and the inner surface of the other end of the probe shell is provided with internal threads.

A first plug terminal 13 is provided at one end of the sensor 11 towards the position of the internal thread.

The transmitter module 2 further comprises a transmitter 21, the transmitter 21 is arranged in the transmitter housing 20, an external thread is arranged on the outer surface of one end of the transmitter housing 20, the probe shell is connected with the transmitter 21 shell through threads, and an internal thread is arranged on the inner surface of the other end of the transmitter housing 20.

The transducer 21 has a second plug terminal 22 at one end and a first plug needle 23 at the other end, the middle is a circuit board 24 of the transducer 21, the second plug terminal 22 is used for receiving and transmitting current and data signals, the first plug needle 23 is used for receiving and transmitting current and data signals to the sensor 11,

the transmission line module 3 further comprises a transmission line 31, the transmission line 31 is used for transmitting current and data signals, the other end of the transmission line 31 can be provided with a USB interface or other data transmission ports (for example, an RS232 serial port, 4 leads are respectively connected with a No. 2 port for receiving data, a No. 3 port for sending data and a 5 signal ground wire, the rest is connected with the ground wire according to the need), the transmission line 31 is fixed in the transmission line shell 30, the transmission line shell 30 is divided into a section of cylinder 32 and a section of boss 33, the cylinder 32 and the boss 33 are in an integrated structure, external threads are arranged on the surface of the cylinder 32 and are in threaded connection with the shell of the transmitter 21; the end of the boss 33 extends beyond the transmission line 31.

As shown in fig. 1, the transmission line 31 is provided with 4 leads corresponding to the four ports of the first and second plugging terminals and the four needles of the first and second plugging needles, and the 4 leads of the transmission line 31 are sequentially connected with the four lead needles of the second plugging needle 34.

The inner surface of the cylinder 32 is provided with a second plugging needle 34. For connection to the second plug terminal 22, for receiving and transmitting current and data signals,

sensor 11 is connected to transmitter 21 via first plug terminal 13 and first plug needle 23.

The transmission line module 3 is connected to the transmitter 21 via a second plug connection 22 and a second plug needle 34.

The specific parameters of the utility model are as follows:

the transmission line 31 outputs current: 4-20MA;

the transmission line 31 outputs a voltage: 0-10v;

or, the transmission line 31 outputs a voltage: 0-5v;

working principle:

when the novel electric device is used, three component shells, namely a probe shell, a transmitter 21 shell and a transmission line 31 shell are sequentially connected in a rotary mode, an internal electric element is connected through a plug terminal (a first plug terminal 13, a first plug needle 23, a second plug terminal 22 and a second plug needle 34), and when the novel electric device is replaced, the component shells are rotated down through threads, and then an original piece to be replaced is pulled down through the plug terminal and replaced.

The second embodiment is different from the first embodiment in that, as shown in fig. 1-7, the probe housing, the housing of the transmitter 21 and the housing of the transmission line 31 are provided with regular diamond-shaped protruding structures 27 at one end of the probe housing, and regular diamond-shaped protruding structures 27 at two ends of the housing of the transmitter 21, and the diamond-shaped protruding structures 27 increase friction force when a user dismounts or installs the device, thereby facilitating the rotation of the housing structure, preventing the sliding of hands and improving the practicability.

The third embodiment is different from the second embodiment in that, as shown in fig. 8, the structure of the transmitter 21 is that a central processing module 25 and a communication module 26 are integrated on a circuit board 24, and two 485 signal transmission lines 31 are connected to the communication module 26; two parallel transmission lines 31 are welded on the lower part of the circuit board 24 and are in one-to-one correspondence with the interfaces on the second plug-in terminal 22 and the first plug-in needle 23,

the sensor 11 in the probe adopts a temperature and humidity sensor 11, and the temperature and humidity sensor 11 can adopt one of digital temperature and humidity sensors SHT30, SHT31F, SHT, SHT35F, SHT and SHT85 of the company Senpair, switzerland, or can adopt other types of adaptive sensors 11.

The central processing module 25 may employ an M3 core STM32F103RB, or may employ other types of adapted sensors 11.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The detachable transmitter probe comprises a probe module, a transmitter module and a transmission line module, wherein the probe module is sequentially connected with the transmitter module and the transmission line module; the probe shell is movably connected with one end of the transmitter shell, and the other end of the transmitter shell is movably connected with the transmission line shell to form detachable connection.

2. The detachable transmitter probe of claim 1, wherein: the probe module further comprises a sensor, the sensor is fixed inside the probe shell, one end of the probe shell is a probe head, and the inner surface of the other end of the probe shell is provided with an internal thread.

3. The detachable transmitter probe of claim 2, wherein: one end of the sensor faces to the position of the internal thread, and a first plug-in terminal is arranged.

4. The detachable transmitter probe of claim 1, wherein: the transmitter module further comprises a transmitter, the transmitter is arranged in the transmitter shell, an external thread is arranged on the outer surface of one end of the transmitter shell, the probe shell is connected with the transmitter shell through threads, and an internal thread is arranged on the inner surface of the other end of the transmitter shell.

5. The detachable transmitter probe of claim 3, wherein: one end of the transmitter is provided with a second plug terminal, and the other end of the transmitter is provided with a first plug needle.

6. The detachable transmitter probe of claim 1, wherein: the transmission line module further comprises a transmission line, the transmission line is fixed in the transmission line shell, the transmission line shell is divided into a section of cylinder and a section of boss, the cylinder and the boss are of an integrated structure, and external threads are arranged on the surface of the cylinder and are in threaded connection with the transmitter shell; and the tail end of the boss extends out of the transmission line.

7. The detachable transmitter probe of claim 1, wherein: the inner surface of the cylinder is provided with a second plugging needle.

8. The detachable transmitter probe of claim 3 or 5, wherein: the sensor is connected with the transmitter through a first plug terminal and a first plug needle.

9. The detachable transmitter probe of claim 5 or 7, wherein: the transmission line module is connected with the transmitter through a second plug terminal and a second plug needle.