CN219161337U - Urban building safety monitoring sensing acquisition equipment with high protection level - Google Patents
Urban building safety monitoring sensing acquisition equipment with high protection level Download PDFInfo
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- CN219161337U CN219161337U CN202223347887.0U CN202223347887U CN219161337U CN 219161337 U CN219161337 U CN 219161337U CN 202223347887 U CN202223347887 U CN 202223347887U CN 219161337 U CN219161337 U CN 219161337U
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Abstract
The utility model belongs to the technical field of building safety monitoring, and relates to high-protection-level urban building safety monitoring sensing acquisition equipment, which comprises the following components: the shell is internally provided with an opening cavity, a sealing groove is arranged at the opening of the shell, and the sealing groove surrounds the opening; the sealing ring is positioned in the sealing groove; the PCB is fixed in the opening cavity of the shell; a battery secured within the open cavity of the housing; the antenna module is connected with the PCB; the rear cover covers the opening cavity and is fixedly connected with the shell, the rear cover is provided with a sealing boss corresponding to the sealing groove, and the sealing boss is positioned in the sealing groove; the sealing boss is matched with the sealing groove to extrude the sealing ring, and a convex rib is arranged on one surface of the sealing boss, which is opposite to the sealing groove, of the sealing ring.
Description
Technical Field
The utility model belongs to the technical field of building safety monitoring, and relates to high-protection-level urban building safety monitoring sensing acquisition equipment.
Background
The urban building safety monitoring sensing acquisition equipment is mainly used for acquiring physical state information of a building and is used for judging the safety of the building, plays a role in timely maintenance and warning, such as whether a building is cracked, subsided, inclined, vibrated and the like, so that the equipment has high protection, safety, stability and reliability functional requirements, can output effective data for a long time, provides timely data reference for the background, and ensures the safety of detected facilities.
Because the shell size of the collecting equipment is not a standard part, no proper sealing ring exists, in order to save production cost, the collecting equipment on the market adopts a foaming adhesive tape to serve as a sealing piece, but the consistency of the length of the foaming adhesive tape is uncontrollable during production, and the foaming adhesive tape is stretched in transition, spliced in place, accumulated and thickened in the installation process, so that poor waterproof performance is easily caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the urban building safety monitoring sensing acquisition equipment with high protection level, and the air seal of the acquisition equipment is improved by changing the structures of the shell and the sealing ring so as to realize higher protection level.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a high protection level urban building safety monitoring perception acquisition device, comprising:
the shell is internally provided with an opening cavity, a sealing groove is arranged at the opening of the shell, and the sealing groove surrounds the opening;
the sealing ring is positioned in the sealing groove;
the PCB is fixed in the opening cavity of the shell;
a battery secured within the open cavity of the housing;
the antenna module is connected with the PCB;
the rear cover covers the opening cavity and is fixedly connected with the shell, the rear cover is provided with a sealing boss corresponding to the sealing groove, and the sealing boss is positioned in the sealing groove;
the sealing boss is matched with the sealing groove to extrude the sealing ring, and a convex rib is arranged on one surface of the sealing boss, which is opposite to the sealing groove, of the sealing ring.
Further, a through hole for the screw to pass through is formed in the sealing ring.
Further, the sealing groove and the sealing boss are provided with screw holes for installing screws, and the convex ribs encircle the screw holes.
Further, the antenna module comprises an internal antenna and an external antenna, wherein the internal antenna is fixed in the opening cavity of the shell, and the external antenna is installed on the shell through the sealing interface.
Furthermore, the housing is provided with an aviation plug in a sealing manner, and the aviation plug is used for being connected with an external displacement sensor and a settlement sensor.
Further, the shell and the rear cover are made of PC materials, and the shell and the rear cover are integrally formed respectively.
By applying the technical scheme of the utility model, the sealing structure of the shell is redesigned and the sealing ring is customized so as to ensure the consistency of sealing performance and realize higher protection level. The degree of freedom of the sealing ring is limited through the sealing groove, and the sealing groove is matched with the sealing boss to extrude, so that the sealing ring is uniformly accepted in the sealing groove again, and good air tightness is formed. And then the sealing effect of the sealing ring is further improved by locally extruding the convex ribs on the sealing boss and the sealing groove. Meanwhile, in order to ensure the uniformity of the stress of the sealing ring, a fixing mode that the screw penetrates through the middle is adopted, so that the rear cover and the shell are tightly combined, the uniformity of the stress of the sealing ring is ensured, and the tightness is ensured.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The present utility model will be described in detail below with reference to the attached drawings, so that the above advantages of the present utility model will be more apparent.
FIG. 1 is an exploded view of a high protection level urban building safety monitoring and sensing acquisition device of the present utility model;
FIG. 2 is a schematic diagram of a seal ring of a high protection level urban building safety monitoring sensing acquisition device according to the present utility model;
FIG. 3 is a cross-sectional view of the seal ring assembly of the high protection level urban building safety monitoring sensing acquisition device of the utility model;
FIG. 4 is a schematic view of a convex rib of a high protection level urban building safety monitoring and sensing acquisition device according to the present utility model;
fig. 5 is an internal schematic diagram of a high protection level urban building safety monitoring and sensing acquisition device of the utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-3, a high protection level urban building safety monitoring sensing acquisition device comprises:
the device comprises a shell 100, wherein an opening cavity is formed in the shell 100, a sealing groove 110 is formed in the opening of the shell 100, and the sealing groove 110 surrounds the opening;
a seal ring 200, wherein the seal ring 200 is positioned in the seal groove 110;
the PCB 300 is fixed in the opening cavity of the shell 100;
a battery 400, the battery 400 being fixed in the open cavity of the housing 100;
an antenna module connected with the PCB 300;
the rear cover 500 covers the open cavity and is fixedly connected with the shell 100, the rear cover 500 is provided with a sealing boss corresponding to the sealing groove 110, and the sealing boss is positioned in the sealing groove 110;
the sealing boss and the sealing groove 110 are matched to squeeze the sealing ring 200, and a convex rib 120 is arranged on one surface of the sealing boss and the sealing groove 110 opposite to the sealing ring 200.
The customized sealing ring 200 replaces the foaming adhesive tape of the existing product, ensures the quality of sealing elements and the consistency of assembly, and can effectively improve the sealing performance. Meanwhile, the mounting mode of the sealing groove 110 and the sealing boss is adopted, the degree of freedom of the sealing ring 200 is limited through the sealing groove 110, the sealing ring 200 is extruded through the sealing boss, the sealing ring 200 can bear more extrusion force, and the assembly is not affected by glue overflow. And the surface of the sealing groove 110 and the sealing boss is provided with the convex rib 120 to further locally extrude the sealing ring 200, so that a better sealing effect is formed, and the protection grade of the IP68 is easily achieved.
In this embodiment, the sealing ring 200 is provided with a through hole 210 through which the screw 800 passes. In order to avoid the stress of the sealing ring 200 being more uniform, the mode that the screw 800 holes 130 penetrate is adopted, when the assembly is carried out, the rear cover 500 is tightly attached to the shell 100 along with the screw 800, the sealing boss presses the sealing ring 200 in the sealing groove 110, and the sealing ring 200 around the screw is uniformly stressed because the screw penetrates through the sealing ring 200, so that the condition of non-uniform stress is avoided, and the sealing performance is ensured.
Referring to fig. 4, in the present embodiment, the sealing groove 110 and the sealing boss are provided with a screw 800 hole 130 for installing the screw 800, and the rib 120 surrounds the screw 800 hole 130. For the ring-shaped structure at the through hole 210 of the sealing ring 200, in order to secure sealing performance, the beads 120 near the screw 800 hole 130 are branched and converged at both sides of the screw 800 hole 130, so that the beads 120 are fitted with the sealing ring 200 around the screw 800 hole 130.
In this embodiment, the antenna module includes an internal antenna 600 and an external antenna 700, the internal antenna 600 is fixed in the open cavity of the housing 100, and the external antenna 700 is mounted on the housing through a sealing interface. The internal antenna 600 is integrated with the device, and thus has a small size and is convenient to install. It is commonly used in short-range wireless transmission systems. In general, the internal antenna 600 may be used within 5 km. In addition, the gain of the built-in antenna 600 is generally small and the transmission distance is relatively short. The external antenna 700 is generally larger. In general, when transmitting video signals using multiple transmission and multiple reception, if the reception angle needs to be increased, the external antenna 700 may be used, because the angle of the internal antenna 600 is relatively small, which is not suitable. The stability and reliability of the equipment can be effectively improved by matching multiple antennas.
Referring to fig. 5, in the present embodiment, the housing 100 is provided with an aviation plug 900 in a sealing manner, and the aviation plug 900 is used for connecting with an external displacement sensor and a settlement sensor. The aviation plug 900 has stronger stability in extreme environments, so the high protection, safety, stability and reliability of the equipment can be ensured.
In this embodiment, the shell and the rear cover 500 are made of PC material, and the shell and the rear cover 500 are integrally formed. The engineering PC material is adopted, so that the protection performance is ensured, the production cost is reduced, the radio frequency antenna can be built in, and the antenna space required by appearance installation is saved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. High protection level city building safety monitoring perception collection system, characterized in that includes:
the device comprises a shell (100), wherein an opening cavity is formed in the shell (100), a sealing groove (110) is formed in the opening of the shell (100), and the sealing groove (110) surrounds the opening;
a sealing ring (200), wherein the sealing ring (200) is positioned in the sealing groove (110);
the PCB (300) is fixed in the opening cavity of the shell (100);
a battery (400), the battery (400) being secured within the open cavity of the housing (100);
the antenna module is connected with the PCB (300);
the rear cover (500), the rear cover (500) covers the open cavity and is fixedly connected with the shell (100), the rear cover (500) is provided with a sealing boss corresponding to the sealing groove (110), and the sealing boss is positioned in the sealing groove (110);
the sealing boss and the sealing groove (110) are matched to extrude the sealing ring (200), and a convex rib (120) is arranged on one surface of the sealing boss and one surface of the sealing groove (110) opposite to the sealing ring (200).
2. The urban building safety monitoring and sensing collection device with high protection level according to claim 1, wherein the sealing ring (200) is provided with a through hole (210) for a screw (800) to pass through.
3. The high protection level urban building safety monitoring sensing collection device according to claim 2, wherein the sealing groove (110) and the sealing boss are provided with screw (800) holes (130) for installing screws (800), and the ribs (120) encircle the screw (800) holes (130).
4. The high protection level urban building safety monitoring sensing acquisition device according to claim 1, wherein the antenna module comprises an internal antenna (600) and an external antenna (700), the internal antenna (600) is fixed in an opening cavity of the shell (100), and the external antenna (700) is mounted on the shell through a sealing interface.
5. The urban building safety monitoring and sensing collection device with high protection level according to claim 1, wherein an aviation plug (900) is hermetically arranged on the shell (100), and the aviation plug (900) is used for being connected with an external displacement sensor and a settlement sensor.
6. The high-protection-level urban building safety monitoring sensing acquisition device according to claim 1, wherein the shell and the rear cover (500) are made of PC materials, and the shell and the rear cover (500) are integrally formed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223347887.0U CN219161337U (en) | 2022-12-13 | 2022-12-13 | Urban building safety monitoring sensing acquisition equipment with high protection level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223347887.0U CN219161337U (en) | 2022-12-13 | 2022-12-13 | Urban building safety monitoring sensing acquisition equipment with high protection level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219161337U true CN219161337U (en) | 2023-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223347887.0U Active CN219161337U (en) | 2022-12-13 | 2022-12-13 | Urban building safety monitoring sensing acquisition equipment with high protection level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219161337U (en) |
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2022
- 2022-12-13 CN CN202223347887.0U patent/CN219161337U/en active Active
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