CN210426782U

CN210426782U - Watchcase main part of intelligence changer

Info

Publication number: CN210426782U
Application number: CN201921063069.3U
Authority: CN
Inventors: 谷剑锋
Original assignee: Huanyu Zhigu Beijing Technology Co ltd
Current assignee: Huanyu Zhigu Beijing Technology Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-28
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a watchcase main part of intelligence changer, its characterized in that: comprises a cylindrical barrel-shaped watchcase body, a mounting platform arranged at the center of the upper end of the watchcase body and a fixing part arranged at the center of the lower end of the watchcase body; the mounting table is transversely arranged, the upper end of the mounting table is a rectangular plane, the lower end of the mounting table is arc-shaped, is tangent to the watchcase main body and is tightly attached to the surface of the watchcase main body, at least one end of the mounting table is provided with an antenna, and the inside of the watchcase main body is provided with a front mounting cavity and a rear mounting cavity which are independently separated; the fixing part comprises a connecting end which is in a vertical cylindrical shape and a fixing end which is in a horizontal U shape, wherein a vertical internal thread is arranged on the fixing part, and the structural part is in threaded connection with the fixing part. The structural design of watchcase main part makes temperature transmitter internal part neat orderly, and the wiring is simple clear and definite, and outward appearance elegant appearance.

Description

Watchcase main part of intelligence changer

Technical Field

The utility model belongs to the technical field of the thing networking, especially, relate to a watchcase main part of intelligence changer.

Background

The temperature transmitter is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like. The temperature transmitter in the current market has the defects of disordered arrangement of internal components, disordered wiring, unattractive appearance and the like.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a watchcase main part of intelligent changer that inside part is neat orderly, and the wiring is simple clear and definite, and the outward appearance is pleasing to the eye big square.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a watchcase main part of intelligence changer which characterized in that: comprises a cylindrical barrel-shaped watchcase body, a mounting platform arranged at the center of the upper end of the watchcase body and a fixing part arranged at the center of the lower end of the watchcase body; the mounting table is transversely arranged, the upper end of the mounting table is a rectangular plane, the lower end of the mounting table is arc-shaped, is tangent to the watchcase main body and is tightly attached to the surface of the watchcase main body, at least one end of the mounting table is provided with an antenna, and the inside of the watchcase main body is provided with a front mounting cavity and a rear mounting cavity which are independently separated; the fixing part comprises a connecting end which is in a vertical cylindrical shape and a fixing end which is in a horizontal U shape, wherein a vertical internal thread is arranged on the fixing part, and the structural part is in threaded connection with the fixing part.

Compared with the prior art, the invention has the beneficial effects that: the structural design of watchcase main part makes temperature transmitter internal part neat orderly, and the wiring is simple clear and definite, and outward appearance elegant appearance.

Drawings

FIG. 1 is a schematic diagram of an NB-IOT intelligent wireless temperature transmitter.

FIG. 2 is a side view of an NB-IOT intelligent wireless temperature transmitter.

Fig. 3 is a cross-sectional view AA of fig. 2.

FIG. 4 is a top view of an NB-IOT intelligent wireless temperature transmitter.

Fig. 5 is a sectional view of the case body.

Fig. 6 is a schematic view of the structure of the rubber stopper cap.

Fig. 7 is a BB cross-sectional view of fig. 6.

Fig. 8 is a top view of the rubber stopper cap.

Fig. 9 is a bottom view of the rubber stopper cap.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to the drawings.

In the present embodiment, the connection end of the case body and the head is defined as front, etc., the connection end of the case body and the back cover is defined as back, etc., the connection point of the mounting body of the case body and the outlet portion is defined as upper, etc., of the case body, and the connection point of the mounting body of the case body and the mounting portion is defined as lower, etc., of the case body.

The NB-IOT intelligent wireless temperature transmitter shown in fig. 1 to 5 includes a case body 1, a header 2, a back cover 3, a structural member 4, a transmitting plate 5, an NB-IOT module (not shown), an antenna 7, a battery module 8, and a temperature sensor 9. Wherein the case body 1 is used for mounting the remaining components of the transmitter; the gauge outfit 2 is arranged on the gauge shell body 1 and is used for displaying real-time temperature values; a back cover 3 mounted on the case body 1 for closing the back end of the case body 1; the structural member 4 is mounted on the case body 1 and used for packaging the temperature sensor 9; the temperature sensor 9 is arranged in the structural part 4 and used for measuring the temperature in the container or the pipeline to be measured; the transmitting plate 5 is packaged in the watchcase body 1 and used for receiving the electric signal of the temperature sensor 9, amplifying the electric signal and transmitting the amplified electric signal to the NB-IOT module; the NB-IOT module is arranged on the transmitting plate 5 and used for receiving the electric signals transmitted by the transmitting plate 5 and wirelessly transmitting the data to the cloud server, and the NB-IOT module adopts a remote BC-28 module; the transmitting board 5 is provided with a data processing module (not marked in the figure) for receiving the data of the temperature sensor 9 and carrying out corresponding processing on the data, and the data processing module is connected with an NB-IOT module serial port; the antenna 7 is arranged in the watchcase body 1 and connected with the NB-IOT module for enhancing the transmitted signal; battery module 8 is installed in watchcase main part 1, and battery module 8 connects transmitting board 5 and NB-IOT module for provide the power, battery module 8 adopts 3.6V, 19AH lithium cell. Through adding NB-IOT module in the transformer board 5, replaced external gateway, realized the conveying of data, reduced the wiring on the one hand, reduced the influence to changer inner part, guaranteed the data accuracy, the leakproofness of on the other hand changer is better. Compared with an external gateway, the NB-IOT module has the advantages of wide coverage range, adaptability to various working environments, low power consumption, battery life of more than 10 years and cost reduction of more than 90%. The built-in battery module replaces an external power supply, wiring is reduced, precision is increased, and sealing performance is stronger. The gauge outfit 2 is a liquid crystal display gauge outfit, a circuit board (not marked on the figure) is arranged on the inner side of the gauge outfit, and a singlechip for controlling the display of the liquid crystal display gauge outfit is arranged on the circuit board. The transmission board 5 is plugged on the circuit board, and the transmission board 5 and the circuit board are connected in series. The millivolt level electric signal of temperature sensor 9 carries out AD through the transformer board 5 and enlargies the back, regular transmission for NB-IOT module to finally send to on the cloud ware.

As shown in fig. 1 to 5, case body 1 is integrally formed and includes case body 11 having a cylindrical barrel shape, mount 12 provided at the center of the upper end of case body 11, and fixing portion 13 provided at the center of the lower end of case body 11. The watch head 2 is mounted on the front end of the case body 11, the back cover 3 is mounted on the back end of the case body 11, and the structural member 4 is mounted on the lower end of the fixing portion 13.

The case body 11 is provided inside with a front and a

rear mounting cavities

111 and 112 which are separated independently. The transmission plate 5 is arranged in the front mounting cavity 111, the transmission plate 5 is electrically connected with the meter head 2, the battery module 8 is arranged in the rear mounting cavity 112, a small hole is formed in the cavity wall connecting the front mounting cavity 111 and the rear mounting cavity 112, and the battery module 8 is electrically connected with the transmission plate 5 through the small hole. Through setting up preceding installation cavity 111 and back installation cavity 112 and separating battery module 8 and transformer board 5 for temperature transmitter internal part is neat orderly, and the wiring is simple and definite, and the maximize has reduced detection error simultaneously.

The mounting table 12 is transversely arranged, and the upper end of the mounting table 12 is a rectangular plane which can be used for mounting a nameplate. The lower end of the mounting table 12 is arc-shaped and tangent to the case body 11 and closely attached to the surface of the case body 11. The mounting table 12 has a mounting space in one end thereof, the space having the antenna 7 therein and communicating with the front mounting cavity 111, the antenna 7 being electrically connected to the transmission board 5 located in the front mounting cavity 111 through an electric wire. The outer side of the antenna 7 is covered with a rubber plug cap 6, and one end of the rubber plug cap 6 is inserted into the installation space at one end of the installation platform 12 in an interference manner. The other lower end of the mounting table 12 is closed by a hexagon bolt.

As shown in fig. 6 to 9, the rubber stopper cap 6 includes a truncated cone-shaped end portion 61, a cylindrical anti-slip portion 62, and a cylindrical stopper portion 63. A blind hole 64 is opened in the center of the end face of the plugging portion 63, and the blind hole 64 extends to the anti-slip portion 62 and the end portion 61. The rubber plug cap 6 is inserted onto the mounting table 12 through the plug portion 63 in an interference manner, and the antenna 7 is arranged in the blind hole 64. The outer side of the anti-slip part 62 is provided with a plurality of convex anti-slip ribs 621, which are convenient for hands to hold when the rubber plug cap 6 is mounted and dismounted. Put antenna 7 through setting up rubber stopper cap 6, can play fine sealed effect on the one hand, on the other hand because the characteristic that rubber can not shield the signal for the transmission of changer signal is good with the receipt, has avoided because of installing the metallic shield that causes in the watchcase main part.

As shown in fig. 1 to 5, the fixing portion 13 includes a connecting end 131 having a vertical cylindrical shape and a fixing end 132 having a horizontal U-shape. The fixing portion 13 is provided with vertical internal threads.

As shown in fig. 1 to 5, the structural member 4 is integrally formed and includes a mounting portion 41 connected to the case body 1 and a cooling pipe 42 connected to a device under test at a lower end thereof.

The upper end of the mounting portion 41 is provided with external threads, and the upper end of the mounting portion 41 is screwed to the lower end of the fixing portion 13. The lower end of the mounting portion 41 is provided with an upper stopper portion 43, and the upper stopper portion 43 abuts against the lower end surface of the fixed end 132. The cooling tube 42 is provided with a lower limiting portion 44 near the lower end, and the lower limiting portion 44 abuts against the device to be tested after the lower end of the cooling tube 42 extends into the device to be tested. The structure passes through the fixed part threaded connection of installation department and watchcase main part, is connected with the device under test through the cooling tube lower extreme, and the stiff end of fixed part is fixed the structure firmly on the device under test through certain fastener, and is fixed convenient and firm. Through setting up spacing portion and limiting portion down and having injectd the degree of depth of installation, it is more convenient to install, has also avoided simultaneously causing the damage because of the installation error to the changer.

Cylindric first cavity 411 is seted up at installation portion 41 center, and second cavity 421 has been seted up at the center of cooling tube 42, first cavity 411 and second cavity 421 UNICOM and the diameter of first cavity 411 are greater than the diameter of second cavity 421, and the center of first cavity 411 and second cavity 421 is on a straight line, be full of silicone oil in first cavity 411 and the second cavity 421, temperature sensor sets up in first cavity 411. The design of the first cavity of structure and second cavity, be full of silicon oil in first cavity and second cavity, play the effect of cooling down and buffering, guarantee that temperature sensor can not damage because of contact high temperature, temperature sensor installs in first cavity, its diameter keeps unanimous with first cavity diameter, the chamber wall of the first cavity of laminating, because second cavity diameter is less than first cavity, thereby first cavity lower extreme forms the step, support temperature sensor, and temperature sensor's upper end also will be fixed, temperature sensor's safety has fully been guaranteed, prolong its life.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a watchcase main part of intelligence changer which characterized in that: comprises a cylindrical barrel-shaped watchcase body (11), a mounting table (12) arranged at the center of the upper end of the watchcase body (11) and a fixing part (13) arranged at the center of the lower end of the watchcase body (11); the mounting table (12) is transversely arranged, the upper end of the mounting table (12) is a rectangular plane, the lower end of the mounting table (12) is arc-shaped, is tangent to the watchcase body (11) and is tightly attached to the surface of the watchcase body (11), at least one end of the mounting table (12) is provided with an antenna (7), and the watchcase body (11) is internally provided with a front mounting cavity (111) and a rear mounting cavity (112) which are separated from each other independently; fixed part (13) are including being vertical columniform link (131) and being stiff end (132) of horizontal U type, fixed part (13) are seted up and are put vertical internal thread, and structure (4) threaded connection is on fixed part (13).