CN217637545U - Sealing mechanism of capacitive liquid level meter - Google Patents
Sealing mechanism of capacitive liquid level meter Download PDFInfo
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- CN217637545U CN217637545U CN202221343608.0U CN202221343608U CN217637545U CN 217637545 U CN217637545 U CN 217637545U CN 202221343608 U CN202221343608 U CN 202221343608U CN 217637545 U CN217637545 U CN 217637545U
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Abstract
The utility model discloses a capacitanc level gauge sealing mechanism relates to capacitanc level gauge technical field, the utility model discloses a casing and visit utmost point, the visit utmost point is installed to the casing bottom, the casing bottom surface is connected with the joint, it is provided with the fixed slot to connect the bottom surface, connect the bottom surface and install the closing plate, closing plate one side is connected with the extensible member, extensible member one end and fixed slot connection, the closing plate bottom is connected with the pull board, the pull board is extending structure, pull inboard is provided with a through-hole, visit utmost point one end runs through the through-hole, casing internally mounted has micro motor, micro motor's output is connected with the flabellum, housing face is connected with the upper cover plate, upper cover plate surface mounting has the display screen, the display screen bottom is connected with the mounting, mounting one end and upper cover plate connection. The utility model discloses visit utmost point one end installation pull board, pull board and visit utmost point are muffjoint, and the closing plate is connected to pull board one end, and the closing plate encapsulates the closure to the joint, strengthens sealed effect.
Description
Technical Field
The utility model relates to a capacitanc level gauge technical field, in particular to capacitanc level gauge sealing mechanism.
Background
The capacitance type liquid level meter is generally used for liquid level measurement of a regulating reservoir, a clean water reservoir and the like, and has the following advantages: the sensor has no mechanical movable part, and has simple and reliable structure; the accuracy is high; the detection end consumes little electric energy and has quick dynamic response; the maintenance is convenient, and the service life is long;
the capacitive liquid level meter aims at actual use conditions and use scenes, needs to be structurally sealed to enhance operation stability, is poor in structural sealing effect and insufficient in adaptability under a single sealing structure, and the sealing operation adjustment controllability needs to be improved. To this end, we propose a sealing mechanism for a capacitive gauge.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a sealing mechanism for a capacitive liquid level meter to solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a capacitanc level gauge sealing mechanism, includes casing and probe, the probe is installed to the casing bottom, the casing bottom surface is connected with the joint, the joint bottom surface is provided with the fixed slot, the closing plate is installed to the joint bottom surface, closing plate one side is connected with the extensible member, extensible member one end is connected with the fixed slot, the closing plate bottom is connected with the pull board, the pull board is extending structure, pull inboard is provided with a through-hole, probe one end runs through the through-hole, casing internally mounted has micro motor, micro motor's output is connected with the flabellum, housing face is connected with the upper cover plate, upper cover plate surface mounting has the display screen, the display screen bottom is connected with the mounting, mounting one end and upper cover plate connection.
The bottom surface of the shell is connected with a bottom cover plate, a plurality of filter holes are formed in the surface of the bottom cover plate, the positions of the lower portions of the fan blades are matched with the positions of the filter holes, and the protection effect of the main control component in the shell is enhanced.
The side surface of the display screen is connected with a ventilation window, so that the use stability of the display screen is improved; one side of the micro motor is connected with a clamping piece, one end of the clamping piece is connected with the shell, and the clamping piece is used for installing and connecting the micro motor.
The two opposite side surfaces of the joint are connected with mounting frames which are of telescopic structures and used for assisting and fixing the capacitance type liquid level meter.
The upper cover plate and the bottom cover plate are connected with the shell in a buckling mode, so that the main control component in the shell can be conveniently dismounted and maintained; the inner surface of the pull plate is attached to the outer surface of the probe, and the sealing effect is enhanced.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses capacitanc level gauge sealing mechanism, probe pole one end installation pull board, pull board and probe pole are muffjoint, and the closing plate is connected to pull board one end, and the closing plate butt joint is encapsulated closely, strengthens sealed effect.
The utility model discloses capacitanc level gauge sealing mechanism, the use structure of closing plate is adjustable, and the closing plate utilizes the extensible member to connect, through the shrink extensible member with the closing plate with connect the laminating, seals the capacitanc level gauge, uses the controllability to strengthen.
Drawings
FIG. 1 is a schematic view of the overall structure of the sealing mechanism of the capacitive liquid level meter of the present invention;
FIG. 2 is a schematic view of the position structure of the ventilation window of the sealing mechanism of the capacitive liquid level meter according to the present invention;
FIG. 3 is a schematic diagram of a side view structure of the sealing mechanism of the capacitive liquid level meter of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along plane A-A of FIG. 3 of the sealing mechanism of the capacitive liquid level gauge of the present invention;
fig. 5 is a schematic view of the bottom surface structure of the sealing mechanism of the capacitive liquid level meter of the present invention.
In the figure: 1. a housing; 2. a probe; 3. a joint; 4. a display screen; 5. a fixing member; 6. an upper cover plate; 7. a bottom cover plate; 8. a ventilation window; 9. a micro motor; 10. a fan blade; 11. a fastener; 12. a mounting frame; 13. fixing grooves; 14. a sealing plate; 15. a drawing plate; 16. a telescoping member; 17. and (5) filtering holes.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model relates to a sealing mechanism of a capacitive liquid level meter, which comprises a shell 1 and a probe 2, the probe 2 is installed at the bottom end of the shell 1, the bottom surface of the shell 1 is connected with a joint 3, the bottom surface of the joint 3 is provided with a fixing groove 13, the bottom surface of the joint 3 is provided with a sealing plate 14, one side of the sealing plate 14 is connected with an expansion piece 16, one end of the expansion piece 16 is connected with the fixing groove 13, the bottom end of the sealing plate 14 is connected with a drawing plate 15, the drawing plate 15 is of an expansion structure, the inner side of the drawing plate 15 is provided with a through hole, one end of the probe 2 penetrates through the through hole, a micro motor 9 is installed inside the shell 1, the output end of the micro motor 9 is connected with a fan blade 10, the surface of the shell 1 is connected with an upper cover plate 6, the surface of the upper cover plate 6 is provided with a display screen 4, the bottom end of the display screen 4 is connected with a fixing piece 5, one end of the fixing piece is connected with the upper cover plate 6, and the fixing piece 5 is used for connecting and fixing the display screen 4;
the bottom surface of the shell 1 is connected with a bottom cover plate 7, the surface of the bottom cover plate 7 is provided with a plurality of filter holes 17, and the positions of the lower parts of the fan blades 10 and the filter holes 17 are matched, so that the heat dissipation of the interior of the shell 1 is facilitated; the side surface of the display screen 4 is connected with a ventilation window 8, so that the heat dissipation protection effect of the display screen 4 is enhanced; one side of the micro motor 9 is connected with a clamping piece 11, one end of the clamping piece 11 is connected with the shell 1, and the micro motor 9 is fixed by the clamping piece 11; the two opposite side surfaces of the joint 3 are both connected with mounting frames 12, the mounting frames 12 are of telescopic structures, and the capacitive liquid level meter is mounted and fixed in an auxiliary mode; the upper cover plate 6 and the bottom cover plate 7 are connected with the shell 1 in a buckling mode, so that the upper cover plate 6 and the bottom cover plate 7 can be conveniently disassembled and assembled; the inner surface of the pull plate 15 is attached to the outer surface of the probe 2, so that the sealing effect is enhanced.
The utility model discloses a capacitive liquid level meter sealing mechanism utilizes mounting bracket 12 to erect casing 1 fixedly, level meter upper end installation display screen 4 shows the measuring result, 2 one end installation pull board 15 of probe, pull board 15 is the muffjoint with probe 2, pull board 15 one end connection closing plate 14, closing plate 14 encapsulates the closure to joint 3, strengthen sealed effect, the use structure of closing plate 14 is adjustable, closing plate 14 utilizes extensible member 16 to connect, laminate closing plate 14 and joint 3 through contracting extensible member 16, seal capacitive liquid level meter, the result of use is strengthened;
in addition, the fan blade 10 is installed inside the casing 1, the fan blade 10 is driven by the micro motor 9 at one end, auxiliary heat dissipation is carried out on a control component inside the casing 1, and the use stability of the capacitance type liquid level meter is enhanced, wherein the rated output power of the micro motor 9 in the scheme is 0.2KW.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a capacitanc level gauge sealing mechanism, includes casing (1) and probe (2), its characterized in that are installed to casing (1) bottom: the bottom surface of the shell (1) is connected with a joint (3), the bottom surface of the joint (3) is provided with a fixing groove (13), the bottom surface of the joint (3) is provided with a sealing plate (14), one side of the sealing plate (14) is connected with an expansion piece (16), one end of the expansion piece (16) is connected with the fixing groove (13), the bottom end of the sealing plate (14) is connected with a pull plate (15), the pull plate (15) is of an expansion structure, a through hole is formed in the inner side of the pull plate (15), and one end of the probe (2) penetrates through the through hole;
casing (1) internally mounted has micro motor (9), the output of micro motor (9) is connected with flabellum (10), casing (1) surface connection has upper cover plate (6), upper cover plate (6) surface mounting has display screen (4), display screen (4) bottom is connected with mounting (5), mounting (5) one end is connected with upper cover plate (6).
2. The sealing mechanism of the capacitive liquid level meter according to claim 1, wherein: the bottom surface of the shell (1) is connected with a bottom cover plate (7), the surface of the bottom cover plate (7) is provided with a plurality of filter holes (17), and the lower part of the fan blade (10) is matched with the positions of the filter holes (17).
3. A capacitive gauge seal mechanism according to claim 1, wherein: the side surface of the display screen (4) is connected with a ventilation window (8).
4. A capacitive gauge seal mechanism according to claim 1, wherein: one side of the micro motor (9) is connected with a clamping piece (11), and one end of the clamping piece (11) is connected with the shell (1).
5. A capacitive gauge seal mechanism according to claim 1, wherein: the two opposite side surfaces of the joint (3) are connected with mounting frames (12), and the mounting frames (12) are of telescopic structures.
6. The sealing mechanism of the capacitive liquid level meter according to claim 1, wherein: the upper cover plate (6) and the bottom cover plate (7) are connected with the shell (1) in a buckling mode.
7. The sealing mechanism of the capacitive liquid level meter according to claim 1, wherein: the inner surface of the pull plate (15) is attached to the outer surface of the probe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221343608.0U CN217637545U (en) | 2022-05-31 | 2022-05-31 | Sealing mechanism of capacitive liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221343608.0U CN217637545U (en) | 2022-05-31 | 2022-05-31 | Sealing mechanism of capacitive liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637545U true CN217637545U (en) | 2022-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221343608.0U Active CN217637545U (en) | 2022-05-31 | 2022-05-31 | Sealing mechanism of capacitive liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637545U (en) |
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2022
- 2022-05-31 CN CN202221343608.0U patent/CN217637545U/en active Active
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