CN217384289U - Intelligent explosion-proof sensor - Google Patents
Intelligent explosion-proof sensor Download PDFInfo
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- CN217384289U CN217384289U CN202221376186.7U CN202221376186U CN217384289U CN 217384289 U CN217384289 U CN 217384289U CN 202221376186 U CN202221376186 U CN 202221376186U CN 217384289 U CN217384289 U CN 217384289U
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Abstract
The utility model relates to an explosion-proof sensor of intelligence, including the sensor main part, still include explosion-proof casing, the antenna, explosion-proof casing front end is provided with the response window, explosion-proof casing is provided with the baffle, with the internal part of explosion-proof casing separate for wiring chamber and sensor chamber, the baffle is fixed with the internal connection seat that passes the baffle, the internal connection seat is worn to be equipped with the wiring bolt and is locked the wiring nut in the connection seat opposite side with the wiring bolt, explosion-proof casing is provided with the antenna mounting hole with sensor chamber and external UNICOM, the antenna is located the explosion-proof casing outside and is provided with the antenna connecting seat with antenna mounting hole screw-thread fit, explosion-proof casing is provided with the wiring mounting hole with wiring chamber and external UNICOM, the wiring mounting hole is provided with and supplies the cable to stretch into the wiring chamber and with the fixed explosion-proof external connection seat of cable. Adopt above-mentioned scheme, the utility model provides an explosion-proof effectual, the various intelligent explosion-proof sensor of communication mode.
Description
Technical Field
The utility model relates to a sensor field, concretely relates to intelligent explosion-proof sensor.
Background
In order to make the devices in industrial situations more intelligent, different sensors (such as a microwave sensor, a brightness sensor, and an illumination sensor) are often used in industrial situations, so that the doors and lamps in industrial situations can be controlled to be automatically opened and closed according to set conditions. However, these sensors do not have an explosion-proof function, and cannot be applied to industrial occasions with explosion-proof requirements.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide an explosion-proof effectual, the manifold intelligent explosion-proof sensor of communication mode.
In order to achieve the above purpose, the utility model provides a following technical scheme: including the sensor main part, its characterized in that: still include explosion-proof casing and antenna, explosion-proof casing front end be provided with the response window, explosion-proof casing be provided with the baffle, separate explosion-proof casing internal part for wiring chamber and sensor chamber, the sensor main part install in the sensor chamber, the baffle be fixed with the internal connection seat that passes the baffle, the internal connection seat wear to be equipped with the wiring bolt and lock the wiring nut in the connection seat opposite side with the wiring bolt, explosion-proof casing be provided with the antenna mounting hole with sensor chamber and external UNICOM, the antenna be located the explosion-proof casing outside and be provided with antenna mounting hole screw-thread fit's antenna connection seat, explosion-proof casing be provided with the wiring mounting hole with wiring chamber and external UNICOM, the wiring mounting hole be provided with and supply the cable to stretch into the wiring chamber and with the fixed explosion-proof external connection seat of cable.
Through adopting above-mentioned technical scheme, at the explosion-proof casing of sensor main part periphery suit, make it have explosion-proof function, and simultaneously, partly separate into wiring chamber and sensor chamber with explosion-proof casing by the baffle, make as the sensor of explosion point and external cable department have independent explosion-proof space, further improve the explosion-proof effect, cooperation wiring bolt, still can be through fixed cable, pass the baffle and carry out communication transmission, then, cooperation antenna and explosion-proof external connection seat, make the sensor not only have antenna communication function, still have cable carrier communication function, make the communication mode more diversified, can adjust according to the scene actual conditions is nimble.
The utility model discloses further set up to: explosion-proof housing front end be provided with the sensor installing port of sensor chamber UNICOM and seal the protecgulum of sensor installing port, the protecgulum encircle explosion-proof housing be provided with explosion-proof housing lateral surface screw-thread fit's outer fixed ring, explosion-proof housing be provided with the spacing step that offsets with outer fixed ring terminal surface, spacing step be provided with first seal groove and be located the first sealing washer of first seal groove, outer fixed ring terminal surface extrude first sealing washer to first seal groove when offsetting with spacing step, the response window set up in the protecgulum middle part.
By adopting the technical scheme, the spacing steps and the inner periphery of the outer fixing ring form the explosion-proof surface of the explosion-proof shell and the front cover, so that the explosion-proof surface is larger, and the second sealing ring after deformation is matched, so that the explosion-proof effect is better.
The utility model discloses further set up to: explosion-proof casing rear end be provided with the wiring installing port of wiring chamber UNICOM and seal the back lid of wiring installing port, back lid be provided with explosion-proof casing internal side screw-thread fit's internal fixation ring, back lid be provided with the spacing shirt rim that offsets with explosion-proof casing rear end face, spacing shirt rim be provided with the second seal groove and be located the second sealing washer in the second seal groove, explosion-proof casing rear end face extrude the second sealing washer to the second seal groove with spacing shirt rim when offsetting.
By adopting the technical scheme, the spacing skirt edge and the periphery of the inner fixing ring form the explosion-proof surface of the explosion-proof shell and the rear cover, so that the explosion-proof surface is larger, and the second sealing ring after deformation is matched, so that the explosion-proof effect is better.
The utility model discloses further set up to: and a force application hole for the rod piece to penetrate through the rear rotary rear cover is arranged on the outer side of the rear cover in a penetrating manner.
By adopting the technical scheme, the force application hole is additionally arranged, so that the rear cover is easier to be screwed out of the explosion-proof shell, the rear cover and the explosion-proof shell are more reliably fixed, and the explosion-proof performance is improved.
The utility model discloses further set up to: the partition board is provided with a boss around the inner connecting seat, and the periphery of the boss is provided with a plurality of reinforcing ribs extending outwards.
Through adopting above-mentioned technical scheme, add the boss, improve the fixed area of internal connection seat to increase fixed reliability, simultaneously, the boss lateral surface be used for with explosion-proof casing between the strengthening rib of arranging, also effectively increase explosion-proof casing's intensity.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is an enlarged view of B in FIG. 2;
fig. 5 is a perspective view of the embodiment of the present invention with the rear cover removed.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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.
As shown in fig. 1-5, the utility model discloses an intelligent explosion-proof sensor, which comprises a sensor main body 1, an explosion-proof housing 2 and an antenna 3, wherein the front end of the explosion-proof housing 2 is provided with a sensing window 21, the explosion-proof housing 2 is provided with a partition plate 22 which divides the interior of the explosion-proof housing 2 into a wiring cavity 23 and a sensor cavity 24, the sensor main body 1 is arranged in the sensor cavity 24, the partition plate 22 is fixed with an inner wiring seat 25 which passes through the partition plate 22, the inner wiring seat 25 is penetrated with a wiring bolt 251 and a wiring nut 252 which locks the wiring bolt 251 at the other side of the wiring seat, the explosion-proof housing 2 is provided with an antenna mounting hole 26 which communicates the sensor cavity 24 with the outside, the antenna 3 is arranged at the outer side of the explosion-proof housing 2 and is provided with an antenna connecting seat 31 which is in threaded fit with the antenna mounting hole 26, the explosion-proof housing 2 is provided with a wiring mounting hole 27 which communicates the wiring cavity 23 with the outside, the wiring mounting hole 27 is provided with an explosion-proof outer connecting seat 4 which is used for a cable to extend into the wiring cavity 23 and fix the cable, at sensor main part 1 periphery suit explosion-proof housing 2, make it have explosion-proof function, and simultaneously, be separated explosion-proof housing 2 internal portion for wiring chamber 23 and sensor chamber 24 by baffle 22, make as the sensor of explosion point and external cable department have independent explosion-proof space, further improve the explosion-proof effect, cooperation wiring bolt 251, still can be through fixed cable, pass baffle 22 and carry out communication transmission, then, cooperation antenna 3 and explosion-proof outer joint seat 4, make the sensor not only have antenna 3 communication function, still have cable carrier communication function, make the communication mode more diversified, can adjust in a flexible way according to on-the-spot actual conditions.
The front end of the explosion-proof shell 2 is provided with a sensor mounting port 28 communicated with the sensor cavity 24 and a front cover 5 for sealing the sensor mounting port 28, the front cover 5 is provided with an outer fixing ring 51 in threaded fit with the outer side surface of the explosion-proof shell 2 around the explosion-proof shell 2, the explosion-proof shell 2 is provided with a limiting step 29 abutted against the end surface of the outer fixing ring 51, the limiting step 29 is provided with a first sealing groove 291 and a first sealing ring 292 positioned in the first sealing groove 291, the first sealing ring 292 is extruded towards the first sealing groove 291 when the end surface of the outer fixing ring 51 is abutted against the limiting step 29, the sensing window 21 is arranged in the middle of the front cover 5, the inner peripheries of the limiting step 29 and the outer fixing ring 51 form an explosion-proof surface of the explosion-proof shell 2 and the front cover 5, the explosion-proof surface is larger, and the second sealing ring after deformation is matched, so that the explosion-proof effect is better.
The rear end of the explosion-proof shell 2 is provided with a wiring mounting port 20 communicated with the wiring cavity 23 and a rear cover 6 for closing the wiring mounting port 20, the rear cover 6 is provided with an inner fixing ring 61 in threaded fit with the inner side surface of the explosion-proof shell 2, the rear cover 6 is provided with a limiting skirt 62 abutted against the rear end surface of the explosion-proof shell 2, the limiting skirt 62 is provided with a second sealing groove 621 and a second sealing ring 622 positioned in the second sealing groove 621, the second sealing ring 622 is extruded towards the second sealing groove 621 when the rear end surface of the explosion-proof shell 2 is abutted against the limiting skirt 62, the peripheries of the limiting skirt 62 and the inner fixing ring 61 form an explosion-proof surface of the explosion-proof shell 2 and the rear cover 6, so that the explosion-proof surface is larger, and the second sealing ring 622 after deformation is matched, so that the explosion-proof effect is better.
The force application hole 63 for the rod piece to penetrate through the rear rotary rear cover 6 is arranged on the outer side of the rear cover 6 in a penetrating mode, the force application hole 63 is additionally arranged, the rear cover 6 is more easily screwed out of the anti-explosion shell 2, the rear cover 6 and the anti-explosion shell 2 are more reliably fixed, and the anti-explosion performance is improved.
The baffle 22 is provided with boss 221 around the internal connection seat 25, and the boss 221 periphery is provided with a plurality of strengthening ribs 222 that extend to the outside, adds boss 221, improves the fixed area of internal connection seat 25 to increase fixed reliability, simultaneously, boss 221 lateral surface be used for with explosion-proof casing 2 between arrange strengthening rib 222, also effectively increase explosion-proof casing 2's intensity.
Claims (5)
1. The utility model provides an explosion-proof sensor of intelligence, includes sensor main part, its characterized in that: still include explosion-proof casing and antenna, explosion-proof casing front end be provided with the response window, explosion-proof casing be provided with the baffle, separate explosion-proof casing internal part for wiring chamber and sensor chamber, the sensor main part install in the sensor chamber, the baffle be fixed with the internal connection seat that passes the baffle, the internal connection seat wear to be equipped with the wiring bolt and lock the wiring nut in the connection seat opposite side with the wiring bolt, explosion-proof casing be provided with the antenna mounting hole with sensor chamber and external UNICOM, the antenna be located the explosion-proof casing outside and be provided with antenna mounting hole screw-thread fit's antenna connection seat, explosion-proof casing be provided with the wiring mounting hole with wiring chamber and external UNICOM, the wiring mounting hole be provided with and supply the cable to stretch into the wiring chamber and with the fixed explosion-proof external connection seat of cable.
2. The intelligent explosion-proof sensor of claim 1, wherein: explosion-proof housing front end be provided with the sensor installing port of sensor chamber UNICOM and seal the protecgulum of sensor installing port, the protecgulum encircle explosion-proof housing be provided with explosion-proof housing lateral surface screw-thread fit's outer fixed ring, explosion-proof housing be provided with the spacing step that offsets with outer fixed ring terminal surface, spacing step be provided with first seal groove and be located the first sealing washer of first seal groove, outer fixed ring terminal surface extrude first sealing washer to first seal groove when offsetting with spacing step, the response window set up in the protecgulum middle part.
3. The intelligent explosion-proof sensor of claim 1, wherein: the explosion-proof casing rear end be provided with the wiring installing port of wiring chamber UNICOM and seal the back lid of wiring installing port, the back lid be provided with explosion-proof casing inside surface screw-thread fit's internal fixation ring, the back lid be provided with the spacing shirt rim that offsets with explosion-proof casing rear end face, spacing shirt rim be provided with the second seal groove and be located the second sealing washer in the second seal groove, explosion-proof casing rear end face extrude the second sealing washer to the second seal groove with spacing shirt rim when offsetting.
4. The intelligent explosion-proof sensor of claim 3, wherein: and a force application hole for the rod piece to penetrate through the rear rotary rear cover is arranged on the outer side of the rear cover in a penetrating manner.
5. The intelligent explosion-proof sensor of claim 1, wherein: the partition board is provided with a boss around the inner terminal block, and the periphery of the boss is provided with a plurality of reinforcing ribs extending outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376186.7U CN217384289U (en) | 2022-06-01 | 2022-06-01 | Intelligent explosion-proof sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376186.7U CN217384289U (en) | 2022-06-01 | 2022-06-01 | Intelligent explosion-proof sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384289U true CN217384289U (en) | 2022-09-06 |
Family
ID=83090360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221376186.7U Active CN217384289U (en) | 2022-06-01 | 2022-06-01 | Intelligent explosion-proof sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217384289U (en) |
-
2022
- 2022-06-01 CN CN202221376186.7U patent/CN217384289U/en active Active
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