CN219347804U - Waterproof protection architecture of sensor - Google Patents
Waterproof protection architecture of sensor Download PDFInfo
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- CN219347804U CN219347804U CN202320391277.6U CN202320391277U CN219347804U CN 219347804 U CN219347804 U CN 219347804U CN 202320391277 U CN202320391277 U CN 202320391277U CN 219347804 U CN219347804 U CN 219347804U
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- rubber layer
- waterproof
- upper cover
- protection structure
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a waterproof protection structure of a sensor, which belongs to the field of waterproof structures and comprises the following components: a housing; an upper cover; the waterproof sealing assembly comprises a connecting sealing groove which is arranged at the upper end of the shell and is rectangular, a first rubber layer which is matched with the inner wall of the connecting sealing groove is fixedly connected in the connecting sealing groove, the bottom of the upper cover is provided with a connecting rectangular frame, the outer part of the connecting rectangular frame is wrapped with a second rubber layer, the second rubber layer is propped against the first rubber layer, lubricating oil is smeared inside the first rubber layer, and an oil film is formed between the second rubber layer and the first rubber layer by the lubricating oil. According to the lubricating oil disclosed by the utility model, an oil film is formed between the second rubber layer and the first rubber layer, and the oil film formed between the first rubber layer and the second rubber layer is very stable because of intermolecular stability, so that the tightness between the first rubber layer and the second rubber layer can be ensured, and the structure is simple and the sealing effect is better.
Description
Technical Field
The utility model relates to the technical field of waterproof structures, in particular to a waterproof protection structure of a sensor.
Background
The sensors are of various kinds and include photosensitive sensors, pressure sensors, infrared sensors and the like, wherein the sensors also comprise (temperature) humidity sensors, the (temperature) humidity sensors are most important to be sealed, namely waterproof protection, and the waterproof protection for the (temperature) humidity sensors is a key for ensuring long-term stable operation of the (temperature) humidity sensors because the (temperature) humidity sensors are stored in humid environments for a long time.
The current (temperature) humidity sensor is sealed by a rubber ring, but under the environment of long-term use or certain pressure, the use under the environment is difficult to be met by simple rubber ring sealing, so that a more stable sealing waterproof protection structure is needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a waterproof protection structure of a sensor.
An embodiment of the present utility model provides a waterproof protection structure for a sensor, including:
a housing;
an upper cover; the upper cover is propped against the upper end of the shell and is connected with the shell through a connecting piece;
a waterproof seal assembly; the waterproof sealing assembly comprises a connecting sealing groove which is arranged at the upper end of the shell and is rectangular, a first rubber layer which is matched with the inner wall of the connecting sealing groove is fixedly connected in the connecting sealing groove, the bottom of the upper cover is provided with a connecting rectangular frame, the outer part of the connecting rectangular frame is wrapped with a second rubber layer, the second rubber layer is propped against the first rubber layer, lubricating oil is smeared inside the first rubber layer, and an oil film is formed between the second rubber layer and the first rubber layer by the lubricating oil.
Further, the outer wall fixedly connected with a plurality of connecting blocks of casing, a plurality of the connecting blocks all run through from top to bottom and are equipped with the mounting hole.
Further, the connecting piece comprises a first fixed block fixed on the shell, a second fixed block is fixedly connected to the upper cover, and the first fixed block and the second fixed block are connected through bolts.
Further, the cross section of the connection sealing groove is in a T-shaped shape.
Further, the inner wall of the connecting seal groove is provided with two arc grooves which are oppositely arranged and are rectangular frame-shaped, and the first rubber layer is propped against the inner wall of the arc groove and is fixedly arranged.
Further, two rubber rings in a rectangular frame shape are fixedly connected to the second rubber layer, and extend into the arc-shaped groove and are propped against the first rubber layer.
Compared with the prior art, the utility model has the following beneficial effects:
according to the lubricating oil disclosed by the utility model, an oil film is formed between the second rubber layer and the first rubber layer, and the oil film formed between the first rubber layer and the second rubber layer is very stable because of intermolecular stability, so that the tightness between the first rubber layer and the second rubber layer can be ensured, and the structure is simple and the sealing effect is better.
Drawings
Fig. 1 is a schematic structural diagram of a waterproof protection structure of a sensor according to an embodiment of the present utility model.
FIG. 2 is a schematic view of a sensor waterproof protection structure according to an embodiment of the present utility model;
fig. 3 is a schematic view of a sensor waterproof protection structure according to an embodiment of the present utility model at B.
In the above figures: 1 a shell, 2 an upper cover, 3 a connecting block, 4 mounting holes, 5 a second fixing block, 6 a first fixing block, 7 bolts, 8 a connecting rectangular frame, 9 a second rubber layer, 10 a rubber ring, 11 a connecting sealing groove, 12 a first rubber layer, 13 an arc-shaped groove and 14 an oil film.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, an embodiment of the present utility model provides a waterproof protection structure for a sensor, including:
a housing 1; wherein, the outer wall of the shell 1 is fixedly connected with a plurality of connecting blocks 3, and the plurality of connecting blocks 3 are provided with mounting holes 4 in a penetrating way up and down so as to mount the shell 1 on a corresponding bracket or mounting seat;
an upper cover 2; the upper cover 2 is propped against the upper end of the shell 1, and the upper cover 2 is connected with the shell 1 through a connecting piece; the connecting piece comprises a first fixed block 6 fixed on the shell 1, a second fixed block 5 is fixedly connected to the upper cover 2, and the first fixed block 6 and the second fixed block 5 are connected through a bolt 7;
a waterproof seal assembly; the waterproof sealing assembly comprises a connecting sealing groove 11 which is arranged at the upper end of the shell 1 and is in a rectangular frame shape, and the cross section of the connecting sealing groove 11 is in a T shape; the first rubber layer 12 matched with the inner wall of the connecting seal groove 11 is fixedly connected with the bottom of the upper cover 2, the connecting rectangular frame 8 is arranged at the bottom of the upper cover 2, the second rubber layer 9 is wrapped outside the connecting rectangular frame 8, the second rubber layer 9 is propped against the first rubber layer 12, lubricating oil is smeared inside the first rubber layer 12, and an oil film 14 is formed between the second rubber layer 9 and the first rubber layer 12 due to intermolecular stability, so that the oil film 14 formed between the first rubber layer 12 and the second rubber layer 9 is very stable, and the tightness between the first rubber layer 12 and the second rubber layer 9 can be ensured.
The inner wall of the connecting seal groove 11 is provided with two arc-shaped grooves 13 which are oppositely arranged and are in a rectangular frame shape, and the cross section of each arc-shaped groove 13 is in a semi-cylindrical shape which is in rectangular distribution; the first rubber layer 12 is abutted against the inner wall of the arc-shaped groove 13 and fixedly arranged, the second rubber layer 9 is fixedly connected with two rubber rings 10 in a rectangular frame shape, and the rubber rings 10 extend into the arc-shaped groove 13 and are abutted against the first rubber layer 12
The detailed working process of the utility model is as follows:
1. the connecting block 3 can be installed on the corresponding panel through the screw penetrating installation hole 4, so that the installation of the shell 1 is realized;
2. before the shell 1 is installed on a panel, the upper cover 2 and the shell 1 are sealed, firstly, lubricating oil is brushed in a first rubber layer 12 in a connection sealing groove 11, then the upper cover 2 is propped against the shell 1, a connection rectangular frame 8 and a second rubber layer 9 at the moment are installed in the connection sealing groove 11, the first rubber layer 12 and the second rubber layer 9, and the lubricating oil forms an oil film 14 between the second rubber layer 9 and the first rubber layer 12, and because of intermolecular stability, the oil film 14 formed between the first rubber layer 12 and the second rubber layer 9 is very stable, so that the tightness between the first rubber layer 12 and the second rubber layer 9 can be ensured;
3. the rubber ring 10 is arranged in the arc-shaped groove 13, and the rubber ring 10 has deformability, so that the rubber ring 10 can be arranged in the arc-shaped groove 13, the rubber ring 10 is reset to be abutted against the first rubber layer 12, and the connecting rectangular frame 8 and the upper cover 2 can be positioned so as to connect the first fixing block 6 and the second fixing block 5 through the bolt 7; in addition, if the shell 1 is installed at the top, the upper cover 2 can be limited, and the bolt 7 is convenient to install.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. A waterproof protection structure of a sensor, comprising:
a housing (1);
an upper cover (2); the upper cover (2) is propped against the upper end of the shell (1), and the upper cover (2) is connected with the shell (1) through a connecting piece;
a waterproof seal assembly; the waterproof sealing assembly comprises a connecting sealing groove (11) which is arranged at the upper end of a shell (1) and is rectangular in shape, a first rubber layer (12) which is matched with the inner wall of the connecting sealing groove (11) is fixedly connected with the connecting sealing groove, a connecting rectangular frame (8) is arranged at the bottom of an upper cover (2), a second rubber layer (9) is wrapped outside the connecting rectangular frame (8), the second rubber layer (9) is propped against the first rubber layer (12), lubricating oil is smeared inside the first rubber layer (12), and an oil film (14) is formed between the second rubber layer (9) and the first rubber layer (12) by the lubricating oil.
2. The waterproof sensor protection structure according to claim 1, wherein:
the outer wall fixedly connected with a plurality of connecting blocks (3) of casing (1), a plurality of connecting blocks (3) are all run through from top to bottom and are equipped with mounting hole (4).
3. The waterproof sensor protection structure according to claim 1, wherein:
the connecting piece comprises a first fixing block (6) fixed on the shell (1), a second fixing block (5) is fixedly connected to the upper cover (2), and the first fixing block (6) and the second fixing block (5) are connected through a bolt (7).
4. The waterproof sensor protection structure according to claim 1, wherein:
the cross section of the connecting seal groove (11) is T-shaped.
5. The waterproof sensor protection structure according to claim 1, wherein:
the inner wall of the connecting seal groove (11) is provided with two arc-shaped grooves (13) which are oppositely arranged and are rectangular frame-shaped, and the first rubber layer (12) is propped against the inner wall of the arc-shaped groove (13) and fixedly arranged.
6. The waterproof sensor protection structure according to claim 1, wherein:
two rubber rings (10) in a rectangular frame shape are fixedly connected to the second rubber layer (9), and the rubber rings (10) extend into the arc-shaped grooves (13) and are propped against the first rubber layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391277.6U CN219347804U (en) | 2023-03-06 | 2023-03-06 | Waterproof protection architecture of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391277.6U CN219347804U (en) | 2023-03-06 | 2023-03-06 | Waterproof protection architecture of sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347804U true CN219347804U (en) | 2023-07-14 |
Family
ID=87101977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320391277.6U Active CN219347804U (en) | 2023-03-06 | 2023-03-06 | Waterproof protection architecture of sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347804U (en) |
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2023
- 2023-03-06 CN CN202320391277.6U patent/CN219347804U/en active Active
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