CN208595988U - A kind of pressure sensor waterproof - Google Patents
A kind of pressure sensor waterproof Download PDFInfo
- Publication number
- CN208595988U CN208595988U CN201821295660.7U CN201821295660U CN208595988U CN 208595988 U CN208595988 U CN 208595988U CN 201821295660 U CN201821295660 U CN 201821295660U CN 208595988 U CN208595988 U CN 208595988U
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- China
- Prior art keywords
- hose
- connecting tube
- screw thread
- fixed
- electric wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of pressure sensor waterproofs, including sensor body, connecting tube and hose, the sensor body bottom end is fixed with probe, the sensor body top end face is fixed with link block, the link block offers the second screw thread different from the surface on top, the fixed live wire in the link block top, ring block is fixed on sensor body top end face on the outside of the link block, circular hole is offered inside the connecting tube, and circular hole runs through connecting tube, the circular hole bottom interior wall offers the first screw thread, first screw thread is connect with the second screw thread, the connecting tube lower surface offers annular groove, washer is fixed in the annular groove, the ring block grafting is in a ring groove, the connecting tube upper surface is fixedly connected with one end of hose, the electric wire passes through hose, the hose other end is set with ring Retaining ring.The utility model has the advantages of electric wire on pressure sensor is closed, electric wire is isolated from the outside waterproof.
Description
Technical field
The utility model relates to sensor water-proof technical field, specifically a kind of pressure sensor waterproof.
Background technique
Pressure sensor is to experience pressure signal, and can be converted into pressure signal according to certain rule available defeated
The device or device of electric signal out.Pressure sensor is usually made of pressure-sensing device and signal processing unit.
Existing pressure sensor housing has the function of waterproof, but the electric wire for connecting pressure sensor is exposed to the external world,
The surface rubber sleeve of electric wire, it is extraneous easy because breach occurs in abrasion that rubber sleeve is exposed to for a long time, and electric wire is easy dampness, leads
Pressure sensor is caused to influence to use because of dampness.
Utility model content
The purpose of this utility model is to provide a kind of pressure sensor waterproofs, to solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of pressure sensor waterproof, packet
Sensor body, connecting tube and hose are included, the sensor body bottom end is fixed with probe, and the sensor body top end face is solid
Surely there is link block, the link block offers the second screw thread, the fixed live wire in the link block top, institute different from the surface on top
It states and is fixed with ring block on the sensor body top end face on the outside of link block, circular hole is offered inside the connecting tube, and circular hole passes through
Connecting tube is worn, the circular hole bottom interior wall offers the first screw thread, and first screw thread is connect with the second screw thread, the company
Adapter tube is threadably mounted on link block, and the connecting tube lower surface offers annular groove, and washer, institute are fixed in the annular groove
State the grafting of ring block in a ring groove, the connecting tube upper surface is fixedly connected with one end of hose, and the electric wire passes through hose, institute
It states the hose other end and is set with latch closure set.
Preferably, first screw thread matches with the second screw thread.
Preferably, the ring block is adapted with annular groove, and ring block is bonded with washer.
Preferably, the hose is made of soft metal, and hose surface is coated with water-repellent paint.
Preferably, the next annular diameters of the latch closure hitch are less than the diameter of wire cross-section.
Compared with prior art, the utility model has the beneficial effects that the utility model is by being arranged hose, having reached will
Electric wire on pressure sensor is closed, and electric wire is isolated from the outside the effect of waterproof, and the utility model is provided with hose, installs pressure
When sensor, electric wire is inserted into hose from connecting tube, the first screw thread is directed at the second screw thread, rotation connection pipe and hose,
First screw thread is mutually clamped with the second screw thread, and ring block injects in annular groove, and ring block extruded gasket, washer is flexible, and ring block squeezes
Washer itself generates reversed elastic force when washer, and ring block surface is bonded with washer, keeps connecting tube and sensor body top
Leakproofness is prevented into water；The other end of electric wire is stretched out from the other end of hose, buckle ring retaining ring, since latch closure hitch is next
Annular diameters are less than the diameter of wire cross-section, and latch closure set squeezes electric wire, hose and electric wire fixed, electric wire is in hose
Portion, hose surface are coated with water-repellent paint, guarantee the waterproof effect to electric wire.
Detailed description of the invention
Fig. 1 is the front cross-sectional structural schematic diagram of the utility model；
Fig. 2 is the sensor body attachment structure schematic diagram of the utility model；
Fig. 3 is the hose connecting structure schematic diagram of the utility model；
Fig. 4 is the connecting tube present invention looks up structural representation of the utility model；
Fig. 5 is enlarged diagram at the A of the utility model.
In figure: 1, sensor body；2, connecting tube；3, hose；4, electric wire；5, latch closure set；6, it pops one's head in；7, annular groove；8,
Washer；9, circular hole；10, the first screw thread；11, ring block；12, the second screw thread；13, link block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of pressure sensor waterproof, including sensor sheet
Body 1, connecting tube 2 and hose 3,1 bottom end of sensor body are fixed with probe 6, and probe 6 is sensitive with 1 internal pressure of sensor body
Element electrical connection, 6 contact objects of probe, pressure-sensing device are under pressure signal, signal processing unit by pressure signal according to
Certain rule is converted into the electric signal of available output.1 top end face of sensor body is fixed with link block 13, and link block 13 pushes up
Hold fixed live wire 4, electric wire 4 passes through link block 13 and is electrically connected with the signal processing unit inside sensor body 1, electric wire 4 and
It is fixed at link block 13.
Link block 13 offers the second screw thread 12,1 top of sensor body in 13 outside of link block different from the surface on top
Ring block 11 is fixed on face, the midpoint of ring block 11 and the midpoint of link block 13 are in same position.Circle is offered inside connecting tube 2
Hole 9, and circular hole 9 runs through connecting tube 2, electric wire 4 passes through circular hole 9, and 9 bottom interior wall of circular hole offers the first screw thread 10, the first screw thread
10 are threadedly coupled with the second screw thread 12, and the first screw thread 10 matches with the second screw thread 12, when installing pressure sensor, by electric wire 4
It is inserted into from connecting tube 2, the first screw thread 10 is directed at the second screw thread 12, is rotatablely connected pipe 2 and hose 3, the first screw thread 10 and second
Screw thread 12 is mutually clamped, and connecting tube 2 is threadably mounted on link block 13, and 2 lower surface of connecting tube offers annular groove 7, annular groove 7
Inside be fixed with washer 8, washer 8 by viscous glutinous agent glue it is cemented be scheduled in annular groove 7, ring block 11 is plugged in annular groove 7, ring block 11
It being adapted with annular groove 7, ring block 11 is bonded with washer 8, after ring block 11 injects in annular groove 7,11 extruded gasket 8 of ring block, washer 8
Flexible, washer 8 itself generates reversed elastic force when ring 11 extruded gasket 8 of block, and 11 surface of ring block is bonded with washer 8, the company of holding
The leakproofness of adapter tube 2 and 1 top of sensor body, prevents into water.
Hose 3 is made of soft metal, and hose 3 is flexible with electric wire 4, and 3 surface of hose is coated with water-repellent paint, prevents soft
The infiltration of 3 surface of pipe, one end of hose 3 is fixedly connected with 2 upper surface of connecting tube, electric wire 4 across hose 3, the other end of electric wire 4 from
The other end of hose 3 stretches out, and 3 other end of hose is set with latch closure set 5, and latch closure set 5 is fixed on another surface of hose 3, latch closure set 5
Annular diameters after fastening are less than the diameter of 4 cross section of electric wire, buckle ring retaining ring 5, and latch closure set 5 squeezes electric wires 4, by hose 3 with
Electric wire 4 is fixed, and electric wire 4 is in inside hose 3, to 4 waterproof of electric wire.
The working principle of the utility model is: electric wire 4 is inserted into from connecting tube 2, the first spiral shell when installation pressure sensor
Line 10 is directed at the second screw thread 12, is rotatablely connected pipe 2 and hose 3, connecting tube 2 are threadably mounted on link block 13, ring block 11 injects
In annular groove 7, the other end of electric wire 4 is stretched out from the other end of hose 3, buckle ring retaining ring 5, and latch closure set 5 squeezes electric wire 4, will be soft
Pipe 3 and electric wire 4 are fixed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of pressure sensor waterproof, including sensor body (1), connecting tube (2) and hose (3), feature exists
In: sensor body (1) bottom end is fixed with probe (6), and sensor body (1) top end face is fixed with link block
(13), the link block (13) offers the second screw thread (12) different from the surface on top, and link block (13) top is fixed with
Electric wire (4) is fixed with ring block (11) on sensor body (1) top end face on the outside of the link block (13), the connecting tube (2)
Inside offers circular hole (9), and circular hole (9) runs through connecting tube (2), and circular hole (9) bottom interior wall offers the first screw thread
(10), first screw thread (10) is threadedly coupled with the second screw thread (12), and the connecting tube (2) is threadably mounted at link block (13)
On, connecting tube (2) lower surface offers annular groove (7), is fixed with washer (8) in the annular groove (7), the ring block
(11) it is plugged in annular groove (7), connecting tube (2) upper surface is fixedly connected with one end of hose (3), the electric wire (4)
Across hose (3), hose (3) other end is set with latch closure set (5).
2. a kind of pressure sensor waterproof according to claim 1, which is characterized in that first screw thread (10)
It matches with the second screw thread (12).
3. a kind of pressure sensor waterproof according to claim 1, which is characterized in that the ring block (11) and ring
Shape slot (7) is adapted, and ring block (11) is bonded with washer (8).
4. a kind of pressure sensor waterproof according to claim 1, which is characterized in that the hose (3) uses
Soft metal production, hose (3) surface is coated with water-repellent paint.
5. a kind of pressure sensor waterproof according to claim 1, which is characterized in that the latch closure set (5) is buckled
Next annular diameters are less than the diameter of electric wire (4) cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295660.7U CN208595988U (en) | 2018-08-12 | 2018-08-12 | A kind of pressure sensor waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295660.7U CN208595988U (en) | 2018-08-12 | 2018-08-12 | A kind of pressure sensor waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595988U true CN208595988U (en) | 2019-03-12 |
Family
ID=65604759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821295660.7U Active CN208595988U (en) | 2018-08-12 | 2018-08-12 | A kind of pressure sensor waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196096A (en) * | 2019-06-26 | 2019-09-03 | 扬州熙源电子科技有限公司 | A kind of stable connection and the good underwater vibrating sensor of waterproof performance |
| CN110196096B (en) * | 2019-06-26 | 2024-06-07 | 扬州熙源电子科技有限公司 | Underwater vibration sensor with stable connection and good waterproof performance |
-
2018
- 2018-08-12 CN CN201821295660.7U patent/CN208595988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196096A (en) * | 2019-06-26 | 2019-09-03 | 扬州熙源电子科技有限公司 | A kind of stable connection and the good underwater vibrating sensor of waterproof performance |
| CN110196096B (en) * | 2019-06-26 | 2024-06-07 | 扬州熙源电子科技有限公司 | Underwater vibration sensor with stable connection and good waterproof performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Benwei Cooking Technology Research Institute Assignor: TIANJIN JIUYI SENSING TECHNOLOGY Co.,Ltd. Contract record no.: X2021980000445 Denomination of utility model: A waterproof shield for pressure sensor Granted publication date: 20190312 License type: Exclusive License Record date: 20210118 |
|
| EE01 | Entry into force of recordation of patent licensing contract |