CN210486931U - Hydrological telemetering terminal - Google Patents
Hydrological telemetering terminal Download PDFInfo
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- CN210486931U CN210486931U CN201921539011.1U CN201921539011U CN210486931U CN 210486931 U CN210486931 U CN 210486931U CN 201921539011 U CN201921539011 U CN 201921539011U CN 210486931 U CN210486931 U CN 210486931U
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- butt joint
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- limiting groove
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Abstract
The utility model relates to the technical field of hydrological telemetering terminals, in particular to a hydrological telemetering terminal, which comprises a telemetering terminal body and an inlet part, wherein the inlet part comprises an axial surface and a radial surface, and the radial surface is provided with a radial limiting groove; the secondary injection upper inner cover comprises an inlet butt joint part, the inlet butt joint part comprises an axial butt joint surface matched with the axial surface for use and a radial butt joint surface matched with the radial surface for use, and the axial butt joint surface is provided with an axial limiting groove; the radial sealing ring is arranged in the radial limiting groove; and the axial sealing ring is arranged on the axial limiting groove. According to the hydrological telemetering terminal, the waterproof sealing performance of the hydrological telemetering terminal is improved and the manufacturing difficulty of the hydrological telemetering terminal is reduced by arranging the once injection molding upper outer cover and the twice injection molding upper inner cover; the waterproof sealing performance of the hydrological telemetering terminal is further improved by the arrangement of the epoxy potting adhesive layer.
Description
Technical Field
The utility model relates to a hydrology telemetering measurement terminating machine technical field specifically is a hydrology telemetering measurement terminating machine.
Background
The hydrological telemetering terminal is specially designed aiming at the characteristics that hydrological telemetering points are distributed in the field and have no power supply, can be widely used for telemetering items such as water level, water quality, flow velocity, rainfall (snow) quantity, evaporation quantity, silt, soil moisture and the like, is specially used for water conservancy monitoring and geological monitoring, realizes acquisition of sensor data, uploads the sensor data to a collection central station through various communication networking modes, and the central station performs model calculation according to the collected data to perform early warning service. The central station can carry out remote survey, remote configuration and remote maintenance on the remote control terminal. The remote terminal plays an important role in the monitoring process, and in addition, the remote terminal used in the water conservancy monitoring field needs to work for a long time in the environments of high humidity, high rainwater, high temperature solarization and high cold freezing.
The existing hydrological telemetering terminal has the following defects: 1. the waterproof performance is poor; 2. the upper cover is complex to manufacture; 3. the antenna used in cooperation with the hydrological telemetering terminal is placed everywhere, generally placed on the ground or adhered to a wall, and the placing difficulty is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that prior art exists, provided a hydrology telemetering measurement terminating machine that waterproof performance is good, make portably.
The utility model provides a technical scheme that its technical problem adopted is: a hydrological telemetering terminal comprises
The telemetering terminal body comprises an inlet part, wherein the inlet part comprises an axial surface and a radial surface, and the radial surface is provided with a radial limiting groove;
the secondary injection upper inner cover comprises an inlet butt joint part, the inlet butt joint part comprises an axial butt joint surface matched with the axial surface for use and a radial butt joint surface matched with the radial surface for use, and the axial butt joint surface is provided with an axial limiting groove;
the radial sealing ring is arranged in the radial limiting groove;
and the axial sealing ring is arranged on the axial limiting groove.
Preferably, it further comprises
The outer cover is coated on the outer part of the inner cover in the secondary injection molding, and the top of the outer cover is provided with an observation port;
and the top of the secondary injection upper inner cover is provided with a bulge for filling the observation port.
Preferably, the one-time injection-molded upper outer cover comprises an outer cover connecting part;
the body of the telemetering terminal is provided with a body connecting part which is matched with the outer cover connecting part;
the outer cover connecting part is assembled and connected with the body connecting part through screws.
Preferably, the bottom of the telemetering terminal body is provided with a wiring terminal;
an epoxy potting adhesive layer is arranged on the upper portion of the wiring terminal at the bottom in the telemetering terminal body.
Preferably, the radial abutment surface is arc-shaped on the side contacting the radial seal ring.
Preferably, the telemetry terminal body comprises a support frame, and the support frame is connected with an antenna mounting frame.
Preferably, the antenna mounting rack comprises a fixing rack body, and one end of the fixing rack body is connected with the supporting frame;
the holding frame body is hinged with the other end of the fixing frame body and comprises a clamping opening for holding the antenna.
The beneficial effects of the utility model are that, the waterproof sealing performance of the hydrological telemetering terminal is improved and the manufacturing difficulty of the hydrological telemetering terminal is reduced by arranging the once injection molding outer cover and the twice injection molding inner cover; the waterproof sealing performance of the hydrological telemetering terminal is further improved through the arrangement of the epoxy potting adhesive layer; through the setting of antenna mounting bracket, be favorable to placing of antenna and antenna signal's regulation.
Drawings
FIG. 1 is a cross-sectional view of a hydrological telemetry terminal of the present application;
FIG. 2 is an enlarged partial view of the inlet portion and the inlet interface portion;
FIG. 3 is a schematic diagram of the overall structure of the hydrological telemetry terminal of the present application;
fig. 4 is a schematic structural diagram of an antenna mount.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 4, a hydrological telemetering terminal comprises a telemetering terminal body 3 and a secondary injection upper inner cover 2.
The telemetering terminal body 3 includes an inlet portion including an axial surface and a radial surface, and the radial surface is provided with a radial limit groove 31. The inner cup 2 includes entry butt joint portion in the secondary is moulded plastics, entry butt joint portion include with axial butt joint face that the axial surface cooperation was used, with radial butt joint face that the radial surface cooperation was used, axial butt joint face is opened there is axial spacing groove 21. The radial sealing ring 4 is arranged in the radial limiting groove 31, and the axial sealing ring 5 is arranged in the axial limiting groove 21.
When the inner cup 2 is connected with the telemetering terminal body 3 in the secondary injection molding, the axial surface of the inlet part is just pressed with the axial seal ring 5, and the radial butt joint surface of the inlet butt joint part is pressed with the radial seal ring 4, so that the inner cup 2 and the telemetering terminal body 3 in the secondary injection molding are respectively sealed in the axial direction and the radial direction, and the waterproof sealing performance of the inner cup 2 in the telemetering terminal body 3 and the secondary injection molding is greatly improved by the arrangement of two side seals.
The hydrology telemetering measurement terminating machine of this application is still including the cladding the secondary is moulded plastics and is gone up the enclosing cover 1 of once moulding plastics of outside on the inner cup 2, and 1 top of enclosing cover is opened once moulding plastics has the viewing aperture, the secondary is moulded plastics and is gone up the top of inner cup 2 and is equipped with the packing the arch of viewing aperture. Wherein, once mould plastics and go up enclosing cover 1 and adopt the material that has the color to make, the secondary is moulded plastics and is gone up inner cup 2 and adopt transparent material to make, and the LCD screen setting can observe the monitoring numerical value on the LCD screen through the viewing aperture in the viewing aperture below. Compared with the prior art that the color paint is directly sprayed on the transparent material, the manufacturing method of the upper cover is simpler and more convenient, and the sealing performance of the upper cover is further improved by the mode that the outer cover 1 is injected once and the inner cover 2 is injected twice.
The once injection molding upper outer cover 1 comprises an outer cover connecting part, the telemetering terminal body 3 is provided with a body connecting part matched with the outer cover connecting part, and the outer cover connecting part is assembled and connected with the body connecting part through a screw 8. The outer cover connecting part is connected with the body connecting part through a screw 8, and the assembly and disassembly are simple and convenient. The outer cover connecting part and the body connecting part are arranged on the peripheral edges of the outer cover 1 and the telemetering terminal body 3 which are molded at one time, and when the outer cover connecting part and the body connecting part are connected and clamped tightly, the sealing performance of the hydrological telemetering terminal is improved again.
The bottom of the telemetering terminal body 3 is provided with a wiring terminal 6, the bottom of the telemetering terminal body 3 is positioned above the wiring terminal 6 and is provided with an epoxy potting adhesive layer 7, external water vapor can be prevented from entering the telemetering terminal body 3 from the wiring terminal 6 through the epoxy potting adhesive layer 7, a circuit board in the telemetering terminal body is prevented from being affected with damp, and the waterproof sealing performance of the telemetering terminal body 3 is further improved.
The radial butt joint face and the contact side of the radial sealing ring 4 are arc-shaped, so that the radial butt joint face can be embedded into the injection molding upper outer cover 1 at one time.
The telemetering terminal body 3 comprises a support frame 32, and the support frame 32 is connected with an antenna mounting frame 9. The antenna mounting frame 9 includes a fixing frame body with one end connected to the supporting frame 32, and a holding frame body hinged to the other end of the fixing frame, and the holding frame body includes a clamping opening for holding an antenna. The antenna can be directly placed in the clamping opening of the antenna mounting frame 9, and the antenna is very convenient to place. And the accommodating frame body can be adjusted in a rotating mode relative to the fixing frame body, namely, the angle of the antenna can be adjusted along with the accommodating frame body, and antenna signals can be conveniently adjusted.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. A hydrological telemetry terminal, comprising: comprises that
The remote measurement terminal body (3) comprises an inlet part, wherein the inlet part comprises an axial surface and a radial surface, and the radial surface is provided with a radial limiting groove (31);
the secondary injection upper inner cover (2) comprises an inlet butt joint part, the inlet butt joint part comprises an axial butt joint surface matched with the axial surface for use and a radial butt joint surface matched with the radial surface for use, and the axial butt joint surface is provided with an axial limiting groove (21);
the radial sealing ring (4) is arranged in the radial limiting groove (31);
and the axial sealing ring (5) is arranged in the axial limiting groove (21).
2. The hydrological telemetry terminal of claim 1, wherein: also comprises
The primary injection upper outer cover (1) is coated on the outer part of the secondary injection upper inner cover (2), and the top of the secondary injection upper inner cover is provided with an observation port;
and the top of the secondary injection upper inner cover (2) is provided with a bulge for filling the observation port.
3. The hydrological telemetry terminal of claim 2, wherein: the one-time injection molding upper outer cover (1) comprises an outer cover connecting part;
the telemetering terminal body (3) is provided with a body connecting part matched with the outer cover connecting part;
the outer cover connecting part is assembled and connected with the body connecting part through a screw (8).
4. The hydrological telemetry terminal of claim 1, wherein: the bottom of the telemetering terminal body (3) is provided with a wiring terminal (6);
an epoxy potting adhesive layer (7) is arranged on the upper portion of the wiring terminal (6) at the bottom in the telemetering terminal body (3).
5. The hydrological telemetry terminal of claim 1, wherein: the contact side of the radial butt joint surface and the radial sealing ring (4) is arc-shaped.
6. The hydrological telemetry terminal of claim 1, wherein: the telemetering terminal body (3) comprises a supporting frame (32), and the supporting frame (32) is connected with an antenna mounting frame (9).
7. The hydrological telemetry terminal of claim 6, wherein: the antenna mounting rack (9) comprises a fixing rack body, and one end of the fixing rack body is connected with the supporting frame (32);
the holding frame body is hinged with the other end of the fixing frame and comprises a clamping opening for holding the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539011.1U CN210486931U (en) | 2019-09-17 | 2019-09-17 | Hydrological telemetering terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539011.1U CN210486931U (en) | 2019-09-17 | 2019-09-17 | Hydrological telemetering terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210486931U true CN210486931U (en) | 2020-05-08 |
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ID=70540277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921539011.1U Active CN210486931U (en) | 2019-09-17 | 2019-09-17 | Hydrological telemetering terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210486931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514130A (en) * | 2021-09-15 | 2021-10-19 | 成都万江港利科技股份有限公司 | Non-contact radar water level measuring device |
-
2019
- 2019-09-17 CN CN201921539011.1U patent/CN210486931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514130A (en) * | 2021-09-15 | 2021-10-19 | 成都万江港利科技股份有限公司 | Non-contact radar water level measuring device |
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