CN215601577U - Narrowband thing networking combustible gas pipe network well lid intelligent monitoring terminal shell mechanism - Google Patents
Narrowband thing networking combustible gas pipe network well lid intelligent monitoring terminal shell mechanism Download PDFInfo
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- CN215601577U CN215601577U CN202120266341.9U CN202120266341U CN215601577U CN 215601577 U CN215601577 U CN 215601577U CN 202120266341 U CN202120266341 U CN 202120266341U CN 215601577 U CN215601577 U CN 215601577U
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Abstract
The utility model provides a housing mechanism of a narrowband Internet of things combustible gas pipe network well lid intelligent monitoring terminal, which comprises a base, a battery baffle plate and an upper cover, wherein the upper cover is arranged on the base, the battery baffle plate is arranged between the base and the upper cover, the base consists of a circular bottom plate and a cylindrical housing, the cylindrical housing is arranged above the circular bottom plate, four corners inside the cylindrical housing are respectively provided with a circuit board fixing column, fixing blocks are symmetrically arranged in the cylindrical housing, a limiting block is arranged between the fixing blocks, the middle part of the upper cover is provided with a probe which is of an arc structure, the periphery of the top end of the upper cover is circumferentially provided with a corrugated groove, the circuit board and the battery are respectively provided with an independent fixing position and are stably installed, the limiting block can prevent the battery from rolling and prevent the deviation, the corrugated groove can prevent sewage from flowing to the position of the probe, and if the sewage flows to the position of the probe, because the probe is of the arc structure, therefore, sewage drips along the bottom of the probe, and the blockage of the through hole and the damage of the sensor cannot be caused.
Description
Technical Field
The utility model relates to the field of gas valve well monitoring, in particular to a housing mechanism of an intelligent monitoring terminal for a combustible gas pipe network well lid of a narrow-band Internet of things.
Background
Most traditional combustible gas monitoring products are used for industry or families, need often to supply power and adopt modes such as wired communication or WiFi, zigbee to carry out information interaction, can't solve to outdoor especially in the service environment in pit. The narrow-band communication technology has the unique advantages of low power consumption technology and high penetrability of wireless communication. By adopting the narrow-band Internet of things technology, the equipment can stand by for 3-5 years when used on site, has the signal penetration capacity 50-100 times that of a 2G network, and can be better applied to underground, remote areas and the like and severe environments. In addition, the opening and closing states of the well covers can be monitored only by traditional well cover products, the narrow-band internet of things combustible gas pipe network well cover intelligent monitoring terminal products can monitor the opening and closing states of the valve well covers, and can monitor whether combustible gas under the combustible gas pipe network well covers leaks and can report to the platform in real time, work orders are sent to the emergency treatment, closed-loop management is formed, and safety accidents are avoided.
The battery that is fixed with the circuit board in the intelligent monitoring terminal casing and is used for the power supply, but the inside overall arrangement of the intelligent monitoring terminal casing among the prior art is unreasonable, the circuit board directly sets up inside the casing with the battery is whole, there is not independent fixed position, the installation is unstable, cause the battery off normal when using easily, current intelligent monitoring terminal casing fixes the lower part at the well lid in addition, when sewage rainwater flows into the well, sewage rainwater flows to the probe air vent along well lid and terminal equipment, cause jam and damage easily.
Disclosure of Invention
According to the technical problem, the utility model provides a housing mechanism of an intelligent monitoring terminal for a combustible gas pipe network well lid of a narrow-band internet of things, which is characterized by comprising a base, a battery baffle and an upper cover, wherein the upper cover is arranged on the base, and the battery baffle is arranged between the base and the upper cover;
the base is composed of a circular bottom plate and a cylindrical shell, a cylindrical shell is arranged above the circular bottom plate, a groove body is arranged in the center of the cylindrical shell, the circular bottom plate and the cylindrical shell are of an integral structure, a well lid fixing hole is formed in the periphery of the circular bottom plate, lower fixing columns are arranged on the periphery of the cylindrical shell along the circumferential direction, the number of the lower fixing columns is N, the number of N is more than or equal to 2, threaded holes penetrating to the bottom of the circular bottom plate are formed in the lower fixing columns, a reinforcing plate is arranged between the periphery of the cylindrical shell and the circular bottom plate and positioned between the lower fixing columns, an annular sealing groove is formed in the end face of the top of the cylindrical shell, circuit board fixing columns are respectively arranged at four corners of the inner wall of the groove body, fixing blocks are symmetrically arranged in the groove body, threaded holes are formed in the tops of the fixing blocks, and a limiting block is arranged between the fixing blocks, one side of the limiting block is of an arc-shaped structure, and the height of the limiting block is smaller than that of the fixing block;
threaded holes are formed in two ends of the battery baffle, and the battery baffle is arranged above the fixed block through screws and the threaded holes;
the utility model discloses a sensor, including upper cover, sensor fixed column, sensor fixed slot, upper cover periphery, upper cover is provided with the last fixed column that corresponds with lower fixed column, go up the fixed column bottom surface and seted up threaded hole, the mounting hole has been seted up in the upper cover middle part, the mounting hole periphery is provided with the probe fixed column, install the probe through the probe fixed column in the mounting hole, the probe is the arc structure, the through-hole has been seted up on the probe top, be equipped with the sensor fixed slot in the probe, through-hole and sensor fixed slot intercommunication, be provided with the fastening rubber circle in the sensor fixed slot, upper cover top periphery has seted up the ripple groove along circumference, the ripple groove is 3, the terminal surface is equipped with the sealed rand that corresponds with annular seal groove under the upper cover, sealed rand is annular structure.
The utility model has the beneficial effects that:
the battery baffle fixing block and the limiting block are arranged, the circuit board is arranged above the battery baffle and is installed with the circuit board fixing column, the battery is installed between the fixing block and the limiting block below the battery baffle, the circuit board and the battery are enabled to have independent fixing positions through the structure, installation is stable, and the limiting block can prevent the battery from rolling and deviation.
The utility model can increase the sealing performance between the upper cover and the base by arranging the rubber ring between the annular sealing groove and the sealing retainer ring, and the utility model is provided with three corrugated grooves on the periphery of the top end of the upper cover, sewage flows into the well and flows down along the terminal equipment, after encountering the corrugated grooves, the corrugated grooves can prevent the sewage from flowing to the position of the probe, and if the sewage flows to the position of the probe, the sewage drips along the bottom of the probe due to the arc-shaped structure of the probe, thereby avoiding the blockage of a through hole and the damage of a sensor.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a block diagram of the base of the present invention;
FIG. 4 is a schematic front view of the upper cover of the present invention;
fig. 5 is a schematic view of the back structure of the upper cover of the present invention.
As shown in the figure: 1-base, 2-battery baffle, 3-upper cover, 101-round bottom plate, 102-lower fixed column, 103-reinforcing plate, 104-annular sealing groove, 105-fixed block, 106-limiting block, 107-circuit board fixed column, 108-cylindrical shell, 301-upper fixed column, 302-corrugated groove, 303-probe, 304-through hole, 305-sealing collar, 306-probe fixed column.
Detailed Description
Example 1
The utility model provides a housing mechanism of a narrow-band Internet of things combustible gas pipe network well lid intelligent monitoring terminal, which is characterized by comprising a base 1, a battery baffle plate and an upper cover 3, wherein the upper cover 3 is arranged on the base 1, and the battery baffle plate 2 is arranged between the base 1 and the upper cover 3;
the base 1 comprises a circular bottom plate 101 and a cylindrical shell 108, the cylindrical shell 108 is arranged above the circular bottom plate 101, a groove body is arranged in the center of the cylindrical shell 108, the circular bottom plate 101 and the cylindrical shell 108 are of an integral structure, a well cover fixing hole is arranged on the periphery of the circular bottom plate 101, the periphery of the cylindrical shell 108 is circumferentially provided with lower fixing columns 102, the number of the lower fixing columns 102 is N, N is more than or equal to 2, threaded holes penetrating through the bottom of the circular bottom plate 101 are formed in the lower fixing columns 102, a reinforcing plate 103 is arranged between the periphery of the cylindrical shell 108 and the circular bottom plate 101, the reinforcing plate 103 is positioned between the lower fixing columns 102, an annular sealing groove 104 is formed in the end face of the top of the cylindrical shell 108, circuit board fixing columns 107 are respectively arranged at four corners of the inner wall of the groove body, fixing blocks 105 are symmetrically arranged in the groove body, threaded holes are formed in the top of the fixing blocks 105, and a limiting block 106 is arranged between the fixing blocks 105, one side of the limiting block 106 is of an arc-shaped structure, and the height of the limiting block 106 is smaller than that of the fixing block 105;
threaded holes are formed in two ends of the battery baffle 2, and the battery baffle 2 is installed above the fixed block 105 through screws and the threaded holes;
the periphery of upper cover 3 is provided with last fixed column 301 that corresponds with lower fixed column 102, threaded hole has been seted up to last fixed column 301 bottom surface, the mounting hole has been seted up at the 3 middle parts of upper cover, the mounting hole periphery is provided with probe fixed column 306, install probe 303 through probe fixed column 306 in the mounting hole, probe 303 is the arc structure, through-hole 304 has been seted up on probe 303 top, be equipped with the sensor fixed slot in the probe 303, through-hole 304 and sensor fixed slot intercommunication, be provided with the fastening rubber circle in the sensor fixed slot, ripple groove 302 has been seted up along circumference in the 3 top peripheries of upper cover, ripple groove 302 is 3, the terminal surface is equipped with the sealed rand 305 that corresponds with ring seal groove 104 under the upper cover 3, sealed rand 305 is the loop configuration.
Example 2
When in installation, the battery is firstly placed between two fixed blocks 105, the battery is limited by a limiting block 106 to prevent the battery from rolling, then the battery baffle plate 2 is arranged above the fixed blocks 105 through screws and threaded holes, so that the battery is separated from a circuit board through the battery baffle plate 2, then a core circuit board is arranged above the battery baffle plate 2 through a circuit board fixing column 107, the battery is connected with the core circuit board, then a monitoring sensor is arranged in a sensor fixing groove of a probe 303, the monitoring sensor is arranged and fastened with the sensor fixing groove through a fastening rubber ring, the fastening rubber ring can prevent sewage from entering the shell, the monitoring sensor is connected with the core circuit board, then the rubber ring is placed in an annular sealing groove 104, then an upper fixing column 301 of an upper cover 3 is fixedly arranged with a lower fixing column 102 of a base 1 through screws, and simultaneously a sealing clamping ring 305 of the upper cover is inserted into the annular sealing groove 104 of the base 1, the sealing collar 305, the annular sealing groove 104 and the rubber ring cooperate to seal the base 1 and the upper cover 3 to prevent sewage from entering, the manhole cover fixing hole is used for fixing the manhole cover fixing device at the bottom of the manhole cover, combustible gas can enter a sensor fixing groove through the through hole 304 on the probe 303, the monitoring sensor identifies data and then transmits the data to the core circuit board and transmits the data to monitor the combustible gas, the sewage flows downwards along terminal equipment in the well, after encountering the corrugated groove 302, the corrugated groove 302 can prevent the sewage from flowing to the position of the probe 303, and if the sewage flows to the position of the probe 303, the probe 303 is of an arc structure, so the sewage drips along the bottom of the probe 303, and the blockage of the through hole 304 and the damage of the sensor cannot be caused.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A housing mechanism of an intelligent monitoring terminal for a combustible gas pipe network well lid of a narrow-band Internet of things is characterized by comprising a base, a battery baffle and an upper cover, wherein the upper cover is arranged on the base, and the battery baffle is arranged between the base and the upper cover;
the base is composed of a circular bottom plate and a cylindrical shell, the cylindrical shell is arranged above the circular bottom plate, a groove is formed in the center of the cylindrical shell, a well cover fixing hole is formed in the periphery of the circular bottom plate, a lower fixing column is arranged on the periphery of the cylindrical shell along the circumferential direction, a threaded hole penetrating through the bottom of the circular bottom plate is formed in the lower fixing column, a reinforcing plate is arranged between the periphery of the cylindrical shell and the circular bottom plate and located between the lower fixing columns, an annular sealing groove is formed in the end face of the top of the cylindrical shell, circuit board fixing columns are arranged at four corners of the inner wall of the groove respectively, fixing blocks are symmetrically arranged in the groove, threaded holes are formed in the tops of the fixing blocks, and a limiting block is arranged between the fixing blocks;
threaded holes are formed in two ends of the battery baffle, and the battery baffle is arranged above the fixed block through screws and the threaded holes;
the utility model discloses a sensor, including upper cover, lower fixed column, upper cover top, through-hole, sensor fixed slot, through-hole and sensor fixed slot intercommunication, the ripple groove has been seted up along circumference in the upper cover top periphery, the upper cover periphery is provided with the last fixed column that corresponds with lower fixed column, go up the fixed column bottom surface and seted up threaded hole, the mounting hole has been seted up at the upper cover middle part, the mounting hole periphery is provided with the probe fixed column, install the probe through the probe fixed column in the mounting hole, the probe is the arc structure, the through-hole has been seted up on the probe top, be equipped with the sensor fixed slot in the probe, through-hole and sensor fixed slot intercommunication, upper cover top periphery is seted up the ripple groove along circumference, the terminal surface is equipped with the sealed rand that corresponds with annular seal groove under the upper cover, sealed rand is annular structure.
2. The intelligent monitoring terminal shell mechanism for the combustible gas pipe network well lid of the narrow-band internet of things according to claim 1, wherein the circular bottom plate and the cylindrical shell are of an integrated structure.
3. The intelligent monitoring terminal shell mechanism for the combustible gas pipe network well lid of the narrow-band Internet of things according to claim 1, wherein the number of the lower fixing columns is N, and N is more than or equal to 2.
4. The intelligent monitoring terminal shell mechanism for the combustible gas pipe network well lid of the narrow-band internet of things as claimed in claim 1, wherein one side of the limiting block is of an arc-shaped structure, and the height of the limiting block is smaller than that of the fixing block.
5. The intelligent monitoring terminal shell mechanism for the combustible gas pipe network well lid of the narrow-band Internet of things according to claim 1, wherein a fastening rubber ring is arranged in the sensor fixing groove.
6. The intelligent monitoring terminal shell mechanism for the combustible gas pipe network well lid of the narrow-band internet of things according to claim 1, wherein the number of the corrugated grooves is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266341.9U CN215601577U (en) | 2021-01-31 | 2021-01-31 | Narrowband thing networking combustible gas pipe network well lid intelligent monitoring terminal shell mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266341.9U CN215601577U (en) | 2021-01-31 | 2021-01-31 | Narrowband thing networking combustible gas pipe network well lid intelligent monitoring terminal shell mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215601577U true CN215601577U (en) | 2022-01-21 |
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ID=79869145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120266341.9U Active CN215601577U (en) | 2021-01-31 | 2021-01-31 | Narrowband thing networking combustible gas pipe network well lid intelligent monitoring terminal shell mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215601577U (en) |
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2021
- 2021-01-31 CN CN202120266341.9U patent/CN215601577U/en active Active
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