CN204784689U - Sealing mechanism of sensor - Google Patents
Sealing mechanism of sensor Download PDFInfo
- Publication number
- CN204784689U CN204784689U CN201520388907.XU CN201520388907U CN204784689U CN 204784689 U CN204784689 U CN 204784689U CN 201520388907 U CN201520388907 U CN 201520388907U CN 204784689 U CN204784689 U CN 204784689U
- Authority
- CN
- China
- Prior art keywords
- sealing mechanism
- sensor
- nut
- cylinder
- big envelope
- Prior art date
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model relates to a sealing mechanism of sensor, including flange seat, O type circle, lips formula sealing washer, big envelope, sensor terminals, fixed wall, the output, sealing mechanism, the big envelope include the inner chamber, preceding boss, back boss, the cooperation of preceding boss and flanged base inner hole, the big envelope on be equipped with the external screw thread, sealing mechanism include cylinder no. 1, the gas pole one, cylinder no. 2, the gas pole two, the nut, the nut cover, the ejector pad, nut and matching the external screw, cylinder no. 1 be connected with gas pole no. 1, cylinder no. 2 be connected with gas pole no. 2, the nut cover install on the nut, nut cover circumference array have the ejector pad, a cylinder gentle pole no. 1 in one side of nut cover, two gentle poles no. 2 in the cylinder at the opposite side of nut cover. The utility model discloses a sealing mechanism of sensor's setting has realized that the automation of nut is screwed up, has guaranteed the sealed effect of sensor.
Description
Technical field
The utility model relates to a kind of sealing mechanism of sensor.
Background technique
Current existing sensor generally being deep in liquid, because liquid internal pressure power is excessive, easily causing Seepage, causing faulty sensor, or the signal of transmission occurs abnormal, for productive life is made troubles.
Model utility content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of sealing mechanism of sensor.
For solving the problem, the technological scheme that the utility model adopts is:
A kind of sealing mechanism of sensor, comprise flange seat, O type circle, lip type seal ring, big envelope, induction terminal, fixed wall, output terminal, sealing mechanism, described front boss and flange seat inner hole, it is characterized in that: described big envelope is provided with outside thread, described sealing mechanism comprises cylinder one, gas bar one, cylinder two, gas bar two, nut, nut sleeve, pushing block, described nut coordinates with outside thread, described cylinder one is connected with gas bar one, described cylinder two is connected with gas bar two, described nut sleeve is arranged on nut, described nut sleeve Circle-Array shows pushing block, the gentle bar one of described cylinder one is in the side of nut sleeve, the gentle bar two of described cylinder two is at the opposite side of nut sleeve.Preferred as one, described sealing mechanism is lip type seal ring.
Preferred as one, described lip type seal ring comprises skeleton, sealing lip, matching ring, and described skeleton is in matching ring, and described sealing lip is in the below of matching ring.
Preferred as one, described flange seat is connected with fixed wall by hexagon socket head cap screw.
Preferred as one, the front boss of described big envelope and flange seat cooperation place are provided with O type circle.
Preferred as one, described induction terminal is arranged on big envelope front end.
Preferred as one, described output terminal is arranged on the side of rear boss.
Preferred as one, described nut sleeve Circle-Array shows three pushing blocks.
Preferred as one, be provided with sealing gasket between described nut and flange seat.
Owing to have employed technique scheme, compared with prior art, the utility model is by the setting of the sealing mechanism of sensor, and the automation achieving nut is tightened, and ensure that the sealing effect of sensor.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
Accompanying drawing explanation
Fig. 1 is the sealing mechanism front view of a kind of sensor of the utility model.
Fig. 2 is the sealing mechanism positive view of a kind of sensor of the utility model.
Fig. 3 is the sealing mechanism right elevation of a kind of sensor of the utility model
Fig. 4 is the sealing mechanism partial sectional view of a kind of sensor of the utility model.
Fig. 5 is the lip type seal ring partial sectional view of the sealing mechanism of a kind of sensor of the utility model.
In figure: 1, flange seat, 2, O type circle, 3, lip type seal ring, 3a, skeleton, 3b, sealing lip, 3c, matching ring, 4, big envelope, 41, inner chamber, 42, front boss, 43, rear boss, 44, outside thread, 5, sealing mechanism, 51, cylinder one, 52, gas bar one, 53, cylinder two, 54, gas bar two, 55, nut, 56, nut sleeve, 57, pushing block, 6, induction terminal, 7, fixed wall, 8, output terminal, 9, hexagon socket head cap screw.
Embodiment
Embodiment:
As Figure 1-5, a kind of sealing mechanism of sensor, comprise flange seat 1, O type circle 2, lip type seal ring 3, big envelope 4, sealing mechanism 5, induction terminal 6, fixed wall 7, output terminal 8, described big envelope 4 comprises inner chamber 41, front boss 42, rear boss 43, described front boss 42 and flange seat 1 inner hole, it is characterized in that: described big envelope 4 is provided with outside thread 44, described sealing mechanism 5 comprises cylinder 1, gas bar 1, cylinder 2 53, gas bar 2 54, nut 55, nut sleeve 56, pushing block 57, described nut 55 coordinates with outside thread 44, described cylinder 1 is connected with gas bar 1, described cylinder 2 53 is connected with gas bar 2 54, described nut sleeve 56 is arranged on nut 55, described nut sleeve 56 Circle-Array shows pushing block 57, the gentle bar 1 of described cylinder 1 is in the side of nut sleeve 56, the gentle bar 2 54 of described cylinder 2 53 is at the opposite side of nut sleeve 56.
Further, described lip type seal ring 3 comprises skeleton 3a, sealing lip 3b, matching ring 3c, described skeleton 3a are in matching ring 3c, and described sealing lip 3b is in the below of matching ring 3c, by the setting of lip type seal ring 3, reach the effect that use seal ring forms double seal.
Further, described flange seat 1 is connected with fixed wall 7 by hexagon socket head cap screw 9, by the setting of hexagon socket head cap screw 9, facilitates installation.
Further, front boss 42 and flange seat 1 cooperation place of described big envelope 4 are provided with seal ring 2, by the setting of seal ring 2, reach the secondary seal of big envelope 4 and flange seat 1.
Further, described induction terminal 6 is arranged on big envelope 4 front end, by responding to the setting of terminal 6, facilitates the collection of sensor signal.
Further, described output terminal 8 is arranged on the side of rear boss 43, by output terminal 8, the information of sensor collection is sent to control mechanism.
Further, described nut sleeve 56 Circle-Array shows three pushing blocks 57, and by the setting of three pushing blocks 57, the circumferencial direction achieving nut 55 is tightened, and ensures the sealing of sensor further.
Further, be provided with sealing gasket 58 between described nut 55 and flange seat 1, by the setting of sealing gasket 58, further ensure sealing.
In the utility model, achieved by the setting of lip type seal ring 3 and seal first, by the setting of O type circle 2, reach the secondary seal of big envelope 4 and flange seat 1, and coordinated with the trapezoidal of endoporus 41 of big envelope 4 by flange seat 1, when big envelope 4 and the endoporus of flange seat 1 wear and tear for a long time coordinate occur loosen time, by the cooperation of the gentle bar 1 of cylinder 1, gas bar 1 promotes pushing block 57, ensure sealing effect, after cylinder 1 arrives footline journey, signal is sent to control mechanism, the gentle bar 2 54 of control mechanism control cylinder 2 53 carries out work, pushing block 57 is promoted by gas bar 2 54, ensure sealing effect, the circular-rotation that the cooperation of the gentle bar 2 54 of gas bar 1 achieves nut sleeve 56 is tightened.
Owing to have employed technique scheme, compared with prior art, the utility model is by the setting of the sealing mechanism of sensor, and the automation achieving nut is tightened, and ensure that the sealing effect of sensor.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change made under enlightenment of the present utility model, and every have identical or akin technological scheme with the utility model, all belongs to protection domain of the present utility model.
Claims (8)
1. the sealing mechanism of a sensor, comprise flange seat, O type circle, lip type seal ring, big envelope, induction terminal, fixed wall, output terminal, sealing mechanism, described big envelope comprises inner chamber, front boss, rear boss, described front boss and flange seat inner hole, it is characterized in that: described big envelope is provided with outside thread, described sealing mechanism comprises cylinder one, gas bar one, cylinder two, gas bar two, nut, nut sleeve, pushing block, described nut coordinates with outside thread, described cylinder one is connected with gas bar one, described cylinder two is connected with gas bar two, described nut sleeve is arranged on nut, described nut sleeve Circle-Array shows pushing block, the gentle bar one of described cylinder one is in the side of nut sleeve, the gentle bar two of described cylinder two is at the opposite side of nut sleeve.
2. the sealing mechanism of sensor as claimed in claim 1, it is characterized in that: described lip type seal ring comprises skeleton, sealing lip, matching ring, described skeleton is in matching ring, and described sealing lip is in the below of matching ring.
3. the sealing mechanism of sensor as claimed in claim 1, is characterized in that: described flange seat is connected with fixed wall by hexagon socket head cap screw.
4. the sealing mechanism of sensor as claimed in claim 1, is characterized in that: the front boss of described big envelope and flange seat cooperation place are provided with O type circle.
5. the sealing mechanism of sensor as claimed in claim 1, is characterized in that: described induction terminal is arranged on big envelope front end.
6. the sealing mechanism of sensor as claimed in claim 1, is characterized in that: described output terminal is arranged on the side of rear boss.
7. the sealing mechanism of sensor as claimed in claim 1, is characterized in that: described nut sleeve Circle-Array shows three pushing blocks.
8. the sealing mechanism of sensor as claimed in claim 1, is characterized in that: be provided with sealing gasket between described nut and flange seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388907.XU CN204784689U (en) | 2015-06-09 | 2015-06-09 | Sealing mechanism of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388907.XU CN204784689U (en) | 2015-06-09 | 2015-06-09 | Sealing mechanism of sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784689U true CN204784689U (en) | 2015-11-18 |
Family
ID=54524741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388907.XU Expired - Fee Related CN204784689U (en) | 2015-06-09 | 2015-06-09 | Sealing mechanism of sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784689U (en) |
-
2015
- 2015-06-09 CN CN201520388907.XU patent/CN204784689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |