CN217086979U - Ceramic pressure sensor with protective structure - Google Patents
Ceramic pressure sensor with protective structure Download PDFInfo
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- CN217086979U CN217086979U CN202220530653.0U CN202220530653U CN217086979U CN 217086979 U CN217086979 U CN 217086979U CN 202220530653 U CN202220530653 U CN 202220530653U CN 217086979 U CN217086979 U CN 217086979U
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- pressure sensor
- ceramic pressure
- groove
- protective housing
- outer protective
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Abstract
The utility model provides a pottery pressure sensor with protective structure, including pottery pressure sensor, outer protective housing and screw cap, pottery pressure sensor outer lane is provided with outer protective housing, outer protective housing's inboard is provided with block mechanism, outer protective housing's one end welding has fixing mechanism, outer thread groove has been seted up on outer protective housing's outer wall surface, outer thread groove's one end is connected with the screw cap, the one end of screw cap is provided with protective structure. This ceramic pressure sensor with protective structure, through the setting of rubber pad, insulation board, wiring hole and rubber circle, when the screw cap was screwed up through external thread groove and outer protective housing, made the rubber pad hug closely on ceramic pressure sensor's top surface, passed rubber circle and ceramic pressure sensor's wiring end with outside wire and be connected, a plurality of wiring holes are separated the outside wiring, have ensured the security of using, effectually protect ceramic pressure sensor.
Description
Technical Field
The utility model relates to a relevant technical field of ceramic pressure sensor especially relates to a ceramic pressure sensor with protective structure.
Background
The ceramic pressure sensor with a protection structure is needed because the ceramic pressure sensor has small volume, light weight and easy damage.
However, most of the existing ceramic pressure sensors with protective structures are directly connected with external wires through terminals at the top ends when the ceramic pressure sensors are used, and when the ceramic pressure sensors are installed, the terminals of the ceramic pressure sensors are exposed outside and are easily deformed due to extrusion, and a plurality of lines may be interwoven together.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ceramic pressure sensor with protective structure to solve the current ceramic pressure sensor with protective structure who proposes in the above-mentioned background art, when using, most ceramic pressure sensors all are the direct wiring connection with the outside through the wiring end on top, when the installation, because ceramic pressure sensor wiring end exposes externally, warp because receiving the extrusion easily, also probably leads to a plurality of circuits problem of interweaving together.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pottery pressure sensor with protective structure, includes pottery pressure sensor, outer protective housing and screw cap, pottery pressure sensor outer lane is provided with outer protective housing, outer protective housing's inboard is provided with block mechanism, outer protective housing's one end welding has fixed establishment, outer thread groove has been seted up on outer protective housing's outer wall surface, outer thread groove's one end is connected with the screw cap, the one end of screw cap is provided with protective mechanism.
Preferably, the clamping mechanism comprises an outer collar, a clamping block, a sliding groove, a connecting groove, a spring, an extrusion plate and a fixing groove, the outer wall of the ceramic pressure sensor is sleeved with the outer collar in a welded mode, the clamping block is arranged on the surface of the outer collar, the sliding groove is formed in the surface of the inner wall of the outer protective shell, the connecting groove is formed in one end of the sliding groove, the spring is welded on the surface of the connecting groove, the extrusion plate is welded at one end of the spring, and the fixing groove is formed in one side of the connecting groove.
Preferably, the sizes of the clamping block, the sliding groove and the fixing groove are matched, and the extrusion plate forms a telescopic structure through a spring.
Preferably, the fixing mechanism comprises an installation plate, a fixing hole and a fixing bolt, the installation plate is welded at one end of the outer protection shell, the fixing hole is formed in the surface of the installation plate, and the fixing bolt penetrates through one end of the fixing hole.
Preferably, the threaded cover is in threaded connection with the outer protective shell through an outer thread groove, and the threaded cover is made of aluminum alloy.
Preferably, the protection mechanism comprises a rubber pad, an insulating plate, a wiring hole and a rubber ring, the rubber pad is bonded on one side of the inner wall of the threaded cover, the insulating plate is welded at the top end of the threaded cover, the wiring hole is formed in the surface of the insulating plate, and the rubber ring is bonded on the surface of the wiring hole.
Preferably, the wiring holes are distributed on the surface of the insulating plate in an annular mode, and the rubber ring is tightly attached to the wiring holes.
Compared with the prior art, the beneficial effects of the utility model are that: this pottery pressure sensor with protective structure, through the rubber pad, the insulation board, the setting of wiring hole and rubber circle, when the screw cap is screwed up through external thread groove and outer protective housing, make the rubber pad hug closely at pottery pressure sensor's top surface, make screw cap and pottery pressure sensor's junction keep sealed, and simultaneously, when needs wiring, it is connected to pass rubber circle and pottery pressure sensor's wiring end with outside wire, the rubber circle can keep sealed with outside wiring department, and a plurality of wiring holes separate outside wiring, the security of using has been ensured, effectually protect pottery pressure sensor.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention in which the springs and the extruding plate are engaged with each other;
fig. 4 is a schematic view of the sectional structure of the protection mechanism of the present invention.
In the figure: 1. a ceramic pressure sensor; 2. an outer protective shell; 3. a clamping mechanism; 301. an outer collar; 302. a clamping block; 303. a sliding groove; 304. connecting grooves; 305. a spring; 306. a pressing plate; 307. fixing grooves; 4. a fixing mechanism; 401. mounting a plate; 402. a fixing hole; 403. fixing the bolt; 5. an outer thread groove; 6. a threaded cap; 7. a protection mechanism; 701. a rubber pad; 702. an insulating plate; 703. a wiring hole; 704. a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pottery pressure sensor with protective structure, includes pottery pressure sensor 1, outer protective housing 2 and screw cap 6, and 1 outer lane of pottery pressure sensor is provided with outer protective housing 2, and the inboard of outer protective housing 2 is provided with block mechanism 3, and the one end welding of outer protective housing 2 has fixed establishment 4, and outer thread groove 5 has been seted up on the outer wall surface of outer protective housing 2, and the one end of outer thread groove 5 is connected with screw cap 6, and the one end of screw cap 6 is provided with protection machanism 7.
Further, the fastening mechanism 3 includes an outer collar 301, a latch 302, a sliding groove 303, a connecting groove 304, a spring 305, a pressing plate 306 and a fixing groove 307, the outer collar 301 is welded on the outer wall of the ceramic pressure sensor 1, the latch 302 is arranged on the surface of the outer collar 301, the sliding groove 303 is arranged on the inner wall surface of the outer protective shell 2, the connecting groove 304 is arranged at one end of the sliding groove 303, the spring 305 is welded on the surface of the connecting groove 304, the pressing plate 306 is welded at one end of the spring 305, the fixing groove 307 is arranged at one side of the connecting groove 304, the ceramic pressure sensor 1 can be rapidly installed through the arrangement of the outer collar 301, the latch 302, the sliding groove 303, the connecting groove 304, the spring 305, the pressing plate 306 and the fixing groove 307, when in use, the ceramic pressure sensor 1 is embedded into the sliding groove 303 through the latch 302 on the outer collar 301, and then after the latch 302 enters the connecting groove 304, the pressing plate 306 is pressed downward and then the ceramic pressure sensor 1 is rotated, when the latch 302 is overlapped with the fixing groove 307, the ceramic pressure sensor 1 is released, and simultaneously the spring 305 pushes the pressing plate 306 to fix the latch 302 in the fixing groove 307, so that the ceramic pressure sensor 1 can be rapidly installed in the outer protective case 2.
Furthermore, the sizes of the fixture block 302, the sliding groove 303 and the fixing groove 307 are matched, the extrusion plate 306 forms a telescopic structure through the spring 305, and the ceramic pressure sensor 1 can be conveniently mounted and dismounted through the arrangement of the spring 305 and the extrusion plate 306.
Further, fixing mechanism 4 includes mounting panel 401, fixed orifices 402 and fixing bolt 403, mounting panel 401 has been welded to the one end of outer protective housing 2, fixed orifices 402 have been seted up on the surface of mounting panel 401, fixing bolt 403 has been run through to the one end of fixed orifices 402, through mounting panel 401, the setting of fixed orifices 402 and fixing bolt 403, after ceramic pressure sensor 1 block is good, then run through fixing bolt 403 and carry out fixed mounting to outer protective housing 2 on mounting panel 401 surface, thereby fix ceramic pressure sensor 1 in suitable position.
Further, the thread cover 6 is connected with the outer protective shell 2 through the outer thread groove 5 in a threaded mode, the thread cover 6 is made of aluminum alloy, and the top end of the ceramic pressure sensor 1 can be effectively protected through the thread cover 6.
Further, the protection mechanism 7 comprises a rubber pad 701, an insulating plate 702, a wiring hole 703 and a rubber ring 704, the rubber pad 701 is bonded on one side of the inner wall of the screw cap 6, the insulating plate 702 is welded on the top end of the screw cap 6, the wiring hole 703 is formed in the surface of the insulating plate 702, the rubber ring 704 is bonded on the surface of the wiring hole 703, the rubber pad 701, the insulating plate 702, the wiring hole 703 and the rubber ring 704 are arranged, when the screw cap 6 is screwed with the outer protective shell 2 through the outer thread groove 5, the rubber pad 701 is tightly attached to the top end surface of the ceramic pressure sensor 1, the joint of the screw cap 6 and the ceramic pressure sensor 1 is kept sealed, meanwhile, when wiring is needed, an external lead is connected with the ceramic pressure sensor 1 through the rubber ring terminal 704, the rubber ring 704 can be kept sealed with the external wiring position, and the external wiring is separated by the plurality of wiring holes 703, the safety of use is ensured, and the ceramic pressure sensor 1 is effectively protected.
Further, wiring hole 703 is the annular and distributes on the surface of insulation board 702, and rubber circle 704 closely laminates with wiring hole 703, and through the setting of rubber circle 704, rubber circle 704 adopts the great rubber material of elasticity, can realize automatic tightening, is convenient for sealed.
The working principle is as follows: firstly, the ceramic pressure sensor 1 is embedded into the sliding groove 303 through the fixture block 302 on the outer sleeve 301, then the pressing plate 306 is pressed downwards after the fixture block 302 enters the connecting groove 304, then the ceramic pressure sensor 1 is rotated, when the fixture block 302 is overlapped with the fixing groove 307, the ceramic pressure sensor 1 is loosened, meanwhile, the pressing plate 306 is pushed by the spring 305 to fix the fixture block 302 in the fixing groove 307, so that the ceramic pressure sensor 1 can be quickly installed in the outer protective shell 2, then an external lead is connected with a terminal of the ceramic pressure sensor 1 through the rubber ring 704, the rubber ring 704 can keep sealing with an external wiring, the external wiring is separated by the plurality of wiring holes 703, the use safety is ensured, secondly, the screw cap 6 is in threaded connection with the outer protective shell 2 through the outer thread groove 5, and the rubber gasket 701 is clung to the top end surface of the ceramic pressure sensor 1, finally, the outer protective shell 2 on the surface of the mounting plate 401 is fixedly mounted through the fixing holes 402 by the fixing bolts 403, so that the ceramic pressure sensor 1 is fixed in place, and thus the ceramic pressure sensor with a protective structure is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a ceramic pressure sensor with protective structure, includes ceramic pressure sensor (1), outer protective housing (2) and screw cap (6), its characterized in that: ceramic pressure sensor (1) outer lane is provided with outer protective housing (2), the inboard of outer protective housing (2) is provided with block mechanism (3), the one end welding of outer protective housing (2) has fixed establishment (4), outer thread groove (5) have been seted up on the outer wall surface of outer protective housing (2), the one end of outer thread groove (5) is connected with screw cap (6), the one end of screw cap (6) is provided with protection machanism (7).
2. The ceramic pressure sensor with the protection structure according to claim 1, wherein the clamping mechanism (3) comprises an outer collar (301), a clamping block (302), a sliding groove (303), a connecting groove (304), a spring (305), an extrusion plate (306) and a fixing groove (307), the outer collar (301) is welded on an outer wall of the ceramic pressure sensor (1) in a sleeved mode, the clamping block (302) is arranged on the surface of the outer collar (301), the sliding groove (303) is arranged on the inner wall surface of the outer protective shell (2), the connecting groove (304) is arranged at one end of the sliding groove (303), the spring (305) is welded on the surface of the connecting groove (304), the extrusion plate (306) is welded at one end of the spring (305), and the fixing groove (307) is arranged at one side of the connecting groove (304).
3. The ceramic pressure sensor with a protective structure as claimed in claim 2, wherein the dimensions of the latch (302), the sliding groove (303) and the fixing groove (307) are matched, and the pressing plate (306) is formed into a telescopic structure by a spring (305).
4. The ceramic pressure sensor with the protection structure according to claim 1, wherein the fixing mechanism (4) comprises a mounting plate (401), a fixing hole (402) and a fixing bolt (403), the mounting plate (401) is welded to one end of the outer protective shell (2), the fixing hole (402) is formed in the surface of the mounting plate (401), and the fixing bolt (403) penetrates through one end of the fixing hole (402).
5. The ceramic pressure sensor with the protection structure is characterized in that the threaded cap (6) is in threaded connection with the outer protective shell (2) through an outer thread groove (5), and the threaded cap (6) is made of aluminum alloy.
6. The ceramic pressure sensor with the protection structure according to claim 1, wherein the protection mechanism (7) comprises a rubber pad (701), an insulating plate (702), a wiring hole (703) and a rubber ring (704), the rubber pad (701) is bonded to one side of the inner wall of the screw cap (6), the insulating plate (702) is welded to the top end of the screw cap (6), the wiring hole (703) is formed in the surface of the insulating plate (702), and the rubber ring (704) is bonded to the surface of the wiring hole (703).
7. The ceramic pressure sensor with a protective structure of claim 6, wherein the wiring holes (703) are distributed in a ring shape on the surface of the insulating plate (702), and the rubber ring (704) is tightly attached to the wiring holes (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220530653.0U CN217086979U (en) | 2022-03-10 | 2022-03-10 | Ceramic pressure sensor with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220530653.0U CN217086979U (en) | 2022-03-10 | 2022-03-10 | Ceramic pressure sensor with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217086979U true CN217086979U (en) | 2022-07-29 |
Family
ID=82547670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220530653.0U Active CN217086979U (en) | 2022-03-10 | 2022-03-10 | Ceramic pressure sensor with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217086979U (en) |
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2022
- 2022-03-10 CN CN202220530653.0U patent/CN217086979U/en active Active
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