CN211651932U - Columnar pulsating pressure sensor protection device - Google Patents
Columnar pulsating pressure sensor protection device Download PDFInfo
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- CN211651932U CN211651932U CN201922309702.9U CN201922309702U CN211651932U CN 211651932 U CN211651932 U CN 211651932U CN 201922309702 U CN201922309702 U CN 201922309702U CN 211651932 U CN211651932 U CN 211651932U
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Abstract
The application belongs to the technical field of the protection design of columnar pulsating pressure sensors, and particularly relates to a columnar pulsating pressure sensor protection device, which comprises: the first protective shell is provided with a first hinged edge and a first butt edge opposite to the first hinged edge; the second protective shell is provided with a second hinged edge and a second butt edge opposite to the second hinged edge; the second hinged edge is hinged with the first hinged edge; the columnar pulsating pressure sensor protection device comprises: in the protection state, the first butt joint edge is in butt joint with the second butt joint edge; a protection cavity is formed between the first protection shell and the second protection shell; the protection cavity is used for accommodating the columnar pulsating pressure sensor; in the dismounting state, the first butt joint edge is separated from the second butt joint edge.
Description
Technical Field
The application belongs to the technical field of protection design of columnar pulsating pressure sensors, and particularly relates to a columnar pulsating pressure sensor protection device.
Background
The column pulsating pressure sensor is a common detection device in a dynamic measurement test, and currently, in the dynamic measurement test, the column pulsating pressure sensor is directly installed on equipment, so that necessary protection measures are lacked, the column pulsating pressure sensor is extremely easy to damage, and particularly, a signal wire connected with the column pulsating pressure sensor is extremely easy to break at a connection position.
The present application is made in view of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
It is an object of the present application to provide a cylindrical pulsating pressure sensor protection device that overcomes or alleviates at least one of the deficiencies of the prior art.
The technical scheme of the application is as follows:
a column pulse pressure sensor protection device comprising:
the first protective shell is provided with a first hinged edge and a first butt edge opposite to the first hinged edge;
the second protective shell is provided with a second hinged edge and a second butt edge opposite to the second hinged edge; the second hinged edge is hinged with the first hinged edge;
the columnar pulsating pressure sensor protection device comprises:
in the protection state, the first butt joint edge is in butt joint with the second butt joint edge; a protection cavity is formed between the first protection shell and the second protection shell; the protection cavity is used for accommodating the columnar pulsating pressure sensor;
in the dismounting state, the first butt joint edge is separated from the second butt joint edge.
According to at least one embodiment of the application, when the columnar pulsating pressure sensor protection device is in a protection state, the first butt joint edge and the second butt joint edge are in snap fit connection.
According to at least one embodiment of this application, when column pulsation pressure sensor protection device is in the protection state, clearance fit between first protective housing and second protective housing and the column pulsation pressure sensor.
According to at least one embodiment of the present application, the first protective shell inner side wall has a first protective protrusion;
the inner side wall of the second protective shell is provided with a second protective protrusion;
when the columnar pulsating pressure sensor protection device is in a protection state, a protection through hole is formed between the first protection protrusion and the second protection protrusion; the protection through hole is communicated with the protection cavity and used for leading out a signal wire connected with the columnar pulsating pressure sensor.
According to at least one embodiment of the application, when the columnar pulsating pressure sensor protection device is in a protection state, the protection cavity is filled with flexible filler.
According to at least one embodiment of the present application, the flexible filler comprises silicone.
According to at least one embodiment of the present application, the first protective shell, the second protective shell are made of flexible plastic.
Drawings
Fig. 1 is a schematic structural diagram of a protective device of a columnar pulsating pressure sensor provided by an embodiment of the present application in a protective state;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
wherein:
1-a first protective shell; 2-a second protective shell; 3-a columnar pulsating pressure sensor; 4-a first protective projection; 5-a second protective projection; 6-a signal line; 7-flexible filler.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the present application are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that in the description of the present application, the terms of direction or positional relationship 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, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. 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.
Furthermore, it should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being 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 application can be understood by those skilled in the art as the case may be.
The present application is described in further detail below with reference to fig. 1-2.
The technical scheme of the application is as follows:
a column pulse pressure sensor protection device comprising:
the first protective shell 1 is provided with a first hinged edge and a first butt edge opposite to the first hinged edge;
the second protective shell 2 is provided with a second hinged edge and a second butt edge opposite to the second hinged edge; the second hinged edge is hinged with the first hinged edge;
the columnar pulsating pressure sensor protection device comprises:
in the protection state, the first butt joint edge is in butt joint with the second butt joint edge; a protection cavity is formed between the first protection shell 1 and the second protection shell 2; the protection cavity is used for accommodating the columnar pulsating pressure sensor 3;
in the dismounting state, the first butt joint edge is separated from the second butt joint edge.
For the column-shaped pulsating pressure sensor protection device disclosed in the above embodiment, it can be understood by those skilled in the art that when the column-shaped pulsating pressure sensor protection device is in a protection state, the column-shaped pulsating pressure sensor 3 is installed in a protection cavity formed between the first protection shell 1 and the second protection shell 2, so that the column-shaped pulsating pressure sensor 3 can be protected from being damaged, and when a dynamic measurement test is performed, the column-shaped pulsating pressure sensor protection device can be integrally installed on equipment.
For the protection device for the columnar pulsating pressure sensor disclosed in the above embodiment, it can be understood by those skilled in the art that when the protection device for the columnar pulsating pressure sensor is in a detachable state, the first protection shell 1 and the second protection shell 2 are in an open structure, which is convenient for detaching the columnar pulsating pressure sensor 3, and in the detaching process, the columnar pulsating pressure sensor 3 is not easily damaged due to the open structure of the first protection shell 1 and the second protection shell 2.
In some optional embodiments, when the columnar pulsating pressure sensor protection device is in a protection state, the first butt edge and the second butt edge are in snap-fit connection.
In some optional embodiments, when the protection device for the columnar pulsating pressure sensor is in a protection state, the first protection shell 1, the second protection shell 2 and the columnar pulsating pressure sensor 3 are in clearance fit, so that the first protection shell 1 and the second protection shell 2 are prevented from extruding the columnar pulsating pressure sensor 3, and the columnar pulsating pressure sensor 3 is prevented from being damaged.
In some alternative embodiments, the inner side wall of the first protective case 1 has a first protective protrusion 4;
the inner side wall of the second protective shell 2 is provided with a second protective protrusion 5;
when the columnar pulsating pressure sensor protection device is in a protection state, a protection through hole is formed between the first protection protrusion 4 and the second protection protrusion; the protection through hole is communicated with the protection cavity and used for leading out the signal wire 6 connected with the columnar pulsating pressure sensor 3, and the part of the signal wire 6 connected with the columnar pulsating pressure sensor 3 is prevented from being exposed outside and damaged.
In some optional embodiments, when the protection device of the columnar pulsating pressure sensor is in a protection state, the protection cavity is filled with the flexible filler 7, so that the flexible filler is arranged among the first protection shell 1, the second protection shell 2 and the columnar pulsating pressure sensor 3, the columnar pulsating pressure sensor 3 can be prevented from swinging and shaking in the protection cavity, and a certain buffer force can be provided for the columnar pulsating pressure sensor 3 in the protection cavity; in addition, the portion where the signal line 6 is connected to the columnar pulsation pressure sensor 3 is surrounded by the flexible packing 7, whereby the portion can be protected from being broken.
In some alternative embodiments, the flexible filler 7 comprises silicone.
In some alternative embodiments, the first protective shell 1, the second protective shell 2 are made of flexible plastic.
So far, the technical solutions of the present application have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present application is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the present application, and the technical scheme after the changes or substitutions will fall into the protection scope of the present application.
Claims (7)
1. A columnar pulsating pressure sensor protection device, comprising:
a first protective shell (1) having a first hinged edge, a first butt edge opposite to said first hinged edge;
a second protective casing (2) having a second hinged edge, a second butt edge opposite the second hinged edge; the second hinged edge is hinged with the first hinged edge;
the columnar pulsating pressure sensor protection device is provided with:
a protection state, wherein the first butt joint edge is in butt joint with the second butt joint edge; a protection cavity is formed between the first protection shell (1) and the second protection shell (2); the protection cavity is used for accommodating a columnar pulsating pressure sensor (3);
in a disassembly and assembly state, the first butt joint edge is separated from the second butt joint edge.
2. The columnar pulsating pressure sensor protection device as claimed in claim 1,
when the columnar pulsating pressure sensor protection device is in the protection state, the first butt joint edge is connected with the second butt joint edge in a buckling fit mode.
3. The columnar pulsating pressure sensor protection device as claimed in claim 1,
when the columnar pulsating pressure sensor protection device is in the protection state, the first protection shell (1), the second protection shell (2) and the columnar pulsating pressure sensor (3) are in clearance fit.
4. The column pulsating pressure sensor protection device as claimed in claim 3,
the inner side wall of the first protective shell (1) is provided with a first protective bulge (4);
the inner side wall of the second protective shell (2) is provided with a second protective protrusion (5);
when the columnar pulsating pressure sensor protection device is in the protection state, a protection through hole is formed between the first protection protrusion (4) and the second protection protrusion; the protection through hole is communicated with the protection cavity and used for leading out a signal wire (6) connected with the columnar pulsating pressure sensor (3).
5. The columnar pulsating pressure sensor protection device as claimed in claim 4,
when the columnar pulsating pressure sensor protection device is in the protection state, the protection cavity is filled with flexible filler (7).
6. The column pulsating pressure sensor protection device as claimed in claim 5,
the flexible filler (7) comprises silica gel.
7. The columnar pulsating pressure sensor protection device as claimed in claim 1,
the first protective shell (1) and the second protective shell (2) are made of flexible plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922309702.9U CN211651932U (en) | 2019-12-20 | 2019-12-20 | Columnar pulsating pressure sensor protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922309702.9U CN211651932U (en) | 2019-12-20 | 2019-12-20 | Columnar pulsating pressure sensor protection device |
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CN211651932U true CN211651932U (en) | 2020-10-09 |
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CN201922309702.9U Active CN211651932U (en) | 2019-12-20 | 2019-12-20 | Columnar pulsating pressure sensor protection device |
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CN (1) | CN211651932U (en) |
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2019
- 2019-12-20 CN CN201922309702.9U patent/CN211651932U/en active Active
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