CN215984993U - High-precision contact sensor - Google Patents
High-precision contact sensor Download PDFInfo
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- CN215984993U CN215984993U CN202122533897.2U CN202122533897U CN215984993U CN 215984993 U CN215984993 U CN 215984993U CN 202122533897 U CN202122533897 U CN 202122533897U CN 215984993 U CN215984993 U CN 215984993U
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Abstract
The utility model belongs to the technical field of contact sensors and discloses a high-precision contact sensor which comprises a sensor body, wherein a connecting pipeline is arranged on the upper side of the sensor body, and mounting boxes are fixedly arranged on two sides of the sensor body. According to the utility model, by arranging the sealing ring, the first clamping block and the second clamping block, after the sensor body is installed on the connecting pipeline, the locking mechanism is unlocked, the sealing ring is pulled until the sealing ring, the first clamping block and the second clamping block are sleeved at the joint of the sensor body and the connecting pipeline, and then the locking mechanism is locked, at the moment, the sealing ring, the first clamping block and the second clamping block are tightly attached to the joint, so that the leakage probability generated at the joint of the sensor body and the connecting pipeline is greatly reduced, the accuracy of the sensor body in use is improved, the potential safety hazard in use is reduced, the installation of workers is greatly facilitated, and the practicability and the functionality of the device are increased.
Description
Technical Field
The utility model belongs to the technical field of contact sensors, and particularly relates to a high-precision contact sensor.
Background
The sensor is a detection device, can sense the measured information, and can convert the sensed information into an electric signal or other required information output according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like; the contact type is that the contact is needed to have signals, such as a pressure sensor, a temperature sensor and the like; the pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule; but the external mounting structure of current contact pressure sensor is comparatively simple, and mounting structure's leakproofness is relatively poor to precision when influencing the sensor and using for the use of device has the potential safety hazard, and traditional contact pressure sensor's the outside does not have sealing mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-precision contact type sensor, which aims to solve the problems that the external installation structure of the existing contact type pressure sensor proposed in the background art is simple, the sealing performance of the installation structure is poor, the precision of the sensor in use is influenced, the device has potential safety hazards in use, and the outer side of the traditional contact type pressure sensor is not provided with a sealing mechanism.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy contact sensor, includes the sensor body, the connecting tube is installed to the upside of sensor body, the equal fixed mounting in both sides of sensor body has the mounting box, and the upside of mounting box inserts and is equipped with the connecting rod, the connecting rod is connected with the mounting box through locking mechanical system, the upper end fixed mounting of connecting rod has the sealing ring, and the sealing ring is in the outside of sensor body and connecting tube, the left side fixed mounting of sealing ring has first clamp splice, the right side fixed mounting of sealing ring has the second clamp splice, and the second clamp splice is connected with first clamp splice through clamping mechanism.
Preferably, a first spring is inserted in the middle of the mounting box, one end of the first spring abuts against the connecting rod, and the other end of the first spring abuts against the inner wall of the mounting box.
Preferably, the locking mechanism includes a sliding groove, the sliding groove is formed in the upper side of the mounting box, a pull rod is inserted into the middle of the sliding groove, a handle is welded at one end of the pull rod, a sliding block is inserted into one side of the sliding groove and fixedly connected with the pull rod, two groups of holes matched with the sliding block are formed in the connecting rod, the sliding block is inserted into the hole formed in the connecting rod, a second spring is sleeved on the outer side of the pull rod, one end of the second spring abuts against the sliding block, and the other end of the second spring abuts against the inner wall of the sliding groove.
Preferably, the clamping mechanism comprises a screw rod, the rear side of the first clamping block is provided with the screw rod through an embedded bearing, the left end of the screw rod is welded with a handle, the right side of the screw rod is inserted into the second clamping block, and the second clamping block is provided with an internal thread matched with the screw rod.
Preferably, the sealing ring, the first clamping block and the second clamping block are respectively provided with a sealing gasket on the inner sides, and the sealing gaskets are tightly attached to the connecting pipeline and the sensor body.
Preferably, the right side of sensor body is provided with the pressure release pipe, and the middle part fixed mounting of pressure release pipe has the connecting block, the left end fixed mounting of connecting block has two sets of slide bars, and the left side cover of slide bar is equipped with the push pedal, the outside cover of slide bar is equipped with the third spring, and the one end of third spring offsets with the push pedal, the other end and the connecting block of third spring offset, the right-hand member fixed mounting of push pedal has the pressure release pole, and the pressure release pole inserts the middle part of establishing at the connecting block, the pressure release groove has been seted up at the middle part of pressure release pole, and the left end of pressure release groove and push pedal is linked together.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, by arranging the sealing ring, the first clamping block and the second clamping block, after the sensor body is installed on the connecting pipeline, the locking mechanism is unlocked, the sealing ring is pulled until the sealing ring, the first clamping block and the second clamping block are sleeved at the joint of the sensor body and the connecting pipeline, and then the locking mechanism is locked, at the moment, the sealing ring, the first clamping block and the second clamping block are tightly attached to the joint, so that the leakage probability generated at the joint of the sensor body and the connecting pipeline is greatly reduced, the accuracy of the sensor body in use is improved, the potential safety hazard in use is reduced, the installation of workers is greatly facilitated, and the practicability and the functionality of the device are increased.
According to the utility model, the clamping mechanism is arranged, only the handle on the screw rod needs to be rotated, the handle rotates to drive the screw rod to rotate, and at the moment, the screw rod drives the first clamping block and the second clamping block to deform and approach each other through the screw thread effect, so that the first clamping block and the second clamping block clamp the joint of the sensor body and the connecting pipeline, the sealing property of the joint of the sensor body and the connecting pipeline is further improved, the probability of leakage at the joint of the sensor body and the connecting pipeline is reduced, and the practicability of the device is improved.
According to the utility model, the pressure relief pipe is arranged, when the pressure of gas or liquid in the sensor body is overlarge, the pressure pushes the push plate, the push plate moves to drive the pressure relief rod to slide in the middle of the connecting block until the right side of the pressure relief groove is in an open state, and at the moment, the gas or liquid passes through the pressure relief groove and flows out from the right side of the pressure relief pipe, so that the damage of the overlarge pressure to elements in the sensor body is reduced, the service life of the sensor body is prolonged, the use of the sensor body is greatly facilitated, and the functionality and the practicability of the device are increased.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;
fig. 5 is an enlarged view of the structure at C in fig. 1 according to the present invention.
In the figure: 1. a sensor body; 2. connecting a pipeline; 3. mounting a box; 4. a connecting rod; 5. a seal ring; 6. a first spring; 7. a chute; 8. a pull rod; 9. a slider; 10. a second spring; 11. a first clamping block; 12. a second clamp block; 13. a screw; 14. a pressure relief pipe; 15. connecting blocks; 16. a slide bar; 17. pushing the plate; 18. a third spring; 19. a pressure relief lever; 20. and (4) a pressure relief groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a high accuracy contact sensor, including sensor body 1, connecting tube 2 is installed to sensor body 1's upside, the equal fixed mounting in both sides of sensor body 1 has mounting box 3, and mounting box 3's upside is inserted and is equipped with connecting rod 4, connecting rod 4 is connected with mounting box 3 through locking mechanical system, the upper end fixed mounting of connecting rod 4 has sealing ring 5, and sealing ring 5 is in sensor body 1 and connecting tube 2's the outside, the left side fixed mounting of sealing ring 5 has first clamp splice 11, the right side fixed mounting of sealing ring 5 has second clamp splice 12, and second clamp splice 12 is connected with first clamp splice 11 through clamping mechanism.
In order to jack up the sealing ring 5 conveniently, when the locking mechanism is unlocked, the first spring 6 pushes the connecting rod 4 through the complex elastic force, so that the sealing ring 5 is jacked up, and the use of workers is greatly facilitated.
In order to fix the sealing ring 5, the first clamping block 11 and the second clamping block 12 at the joint between the sensor body 1 and the connecting pipeline 2 conveniently, when the sealing ring 5, the first clamping block 11 and the second clamping block 12 are sleeved at the joint, the second spring 10 pushes the sliding block 9 through the resilience, so that the sliding block 9 is embedded into the hole on the connecting rod 4, thereby fixing the sealing ring 5, preferably, the locking mechanism comprises a sliding groove 7, the upper side of the mounting box 3 is provided with the sliding groove 7, the middle part of the sliding groove 7 is inserted with a pull rod 8, one end of the pull rod 8 is welded with a handle, one side of the sliding groove 7 is inserted with the sliding block 9, the sliding block 9 is fixedly connected with the pull rod 8, the connecting rod 4 is provided with two groups of holes matched with the sliding block 9, the sliding block 9 is inserted into the hole on the connecting rod 4, the outer side of the pull rod 8 is sleeved with the second spring 10, and one end of the second spring 10 is abutted against the sliding block 9, the other end of the second spring 10 abuts against the inner wall of the chute 7.
In order to improve the sealing performance at the interface between the sensor body 1 and the connecting pipeline 2, the handle on the screw 13 is only required to be rotated, the handle rotates to drive the screw 13 to rotate, at the moment, the screw 13 drives the first clamping block 11 and the second clamping block 12 to deform and approach each other through the screw thread action, so that the first clamping block 11 and the second clamping block 12 clamp the joint of the sensor body 1 and the connecting pipeline 2, the sealing performance at the joint of the sensor body 1 and the connecting pipeline 2 is further improved, the probability of leakage at the joint of the sensor body 1 and the connecting pipeline 2 is reduced, in the embodiment, preferably, the clamping mechanism comprises a screw 13, the rear side of the first clamping block 11 is provided with the screw 13 through an embedded bearing, and the left end welding of screw rod 13 has the handle, and the right side of screw rod 13 is inserted on second clamp splice 12, and offers the internal thread with screw rod 13 looks adaptation on the second clamp splice 12.
In order to further improve the leakproofness at the kneck, because the inboard of sealing ring 5, first clamp splice 11 and second clamp splice 12 all is provided with sealed the pad, sealed pad and connecting tube 2 and the inseparable laminating of sensor body 1 to the leakproofness at kneck has further been strengthened, in this embodiment, preferred, the inboard of sealing ring 5, first clamp splice 11 and second clamp splice 12 all is provided with sealed the pad, sealed pad and connecting tube 2 and the inseparable laminating of sensor body 1.
In order to reduce the damage of the internal components of the sensor body 1, when the pressure of the gas or liquid in the sensor body 1 is too high, the pressure pushes the push plate 17, the push plate 17 moves to drive the pressure relief rod 19 to slide in the middle of the connecting block 15 until the right side of the pressure relief groove 20 is in an open state, at this time, the gas or liquid will pass through the pressure relief groove 20 and flow out from the right side of the pressure relief pipe 14, so as to reduce the damage of the excessive pressure on the internal components of the sensor body 1 and prolong the service life of the sensor body 1, in the embodiment, preferably, the right side of the sensor body 1 is provided with the pressure relief pipe 14, the middle of the pressure relief pipe 14 is fixedly provided with the connecting block 15, the left end of the connecting block 15 is fixedly provided with two sets of slide rods 16, the left side of each slide rod 16 is sleeved with the push plate 17, the outer side of each slide rod 16 is sleeved with a third spring 18, and one end of the third spring 18 is abutted against the push plate 17, the other end of the third spring 18 is abutted against the connecting block 15, the right end of the push plate 17 is fixedly provided with a pressure relief rod 19, the pressure relief rod 19 is inserted in the middle of the connecting block 15, the middle of the pressure relief rod 19 is provided with a pressure relief groove 20, and the pressure relief groove 20 is communicated with the left end of the push plate 17.
The working principle and the using process of the utility model are as follows: when the sensor is installed, the sensor body 1 is installed on the connecting pipeline 2, then the handle on the pull rod 8 is pulled, the handle moves to drive the pull rod 8 to move, the pull rod 8 moves to drive the sliding block 9 to move, at the same time, the second spring 10 is squeezed and compressed until the sliding block 9 slides out of the hole on the connecting rod 4, at the same time, the first spring 6 pushes the connecting rod 4 through the complex elasticity, the connecting rod 4 moves to drive the sealing ring 5 to move, the sealing ring 5 moves to drive the first clamping block 11 and the second clamping block 12 to move until the sliding block 9 aligns with the other group of holes on the connecting rod 4, at the same time, the second spring 10 pushes the sliding block 9 through the complex elasticity to enable the sliding block 9 to be embedded into the other group of holes on the connecting rod 4, at the same time, the sealing ring 5, the first clamping block 11 and the second clamping block 12 are sleeved on the interface between the sensor body 1 and the connecting pipeline 2, then the handle on the screw 13 is rotated, the handle rotates to drive the screw 13 to rotate on the first clamping block 11, the screw 13 rotates to drive the rear side of the second clamping block 12 to move through the action of threads, and at the moment, the first clamping block 11 and the second clamping block 12 deform until the first clamping block 11 and the second clamping block 12 clamp the joint of the sensor body 1 and the connecting pipeline 2, so that the sealing performance of the joint of the sensor body 1 and the connecting pipeline 2 is improved; when the pressure of gas or liquid in the sensor body 1 is too large, the gas and the liquid push the push plate 17 to move, the push plate 17 moves to drive the pressure relief rod 19 to slide in the middle of the connecting block 15, the third spring 18 is compressed by extrusion until the right end of the pressure relief groove 20 is in an open state, the gas or the liquid enters from the left end of the pressure relief groove 20 at the moment, passes through the push plate 17 and the pressure relief rod 19 and then passes out from the right side of the pressure relief groove 20, the gas or the liquid moves out from the right end of the pressure relief pipe 14 at the moment, and therefore the damage to elements in the sensor body 1 due to the overlarge pressure is reduced.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high accuracy touch sensor, includes the sensor body, its characterized in that: the utility model discloses a sensor, including sensor body, connecting tube, the equal fixed mounting in both sides of sensor body has the mounting box, and the upside of mounting box inserts and is equipped with the connecting rod, the connecting rod is connected with the mounting box through locking mechanical system, the upper end fixed mounting of connecting rod has the sealing ring, and the sealing ring is in the outside of sensor body and connecting tube, the left side fixed mounting of sealing ring has first clamp splice, the right side fixed mounting of sealing ring has the second clamp splice, and the second clamp splice is connected with first clamp splice through clamping mechanism.
2. A high accuracy touch sensor as recited in claim 1, wherein: a first spring is inserted in the middle of the mounting box, one end of the first spring abuts against the connecting rod, and the other end of the first spring abuts against the inner wall of the mounting box.
3. A high accuracy touch sensor as recited in claim 1, wherein: the locking mechanism comprises a sliding groove, the sliding groove is formed in the upper side of the mounting box, a pull rod is inserted in the middle of the sliding groove, a handle is welded at one end of the pull rod, a sliding block is inserted into one side of the sliding groove and fixedly connected with the pull rod, two groups of holes matched with the sliding block are formed in the connecting rod, the sliding block is inserted into the hole formed in the connecting rod, a second spring is sleeved on the outer side of the pull rod, one end of the second spring abuts against the sliding block, and the other end of the second spring abuts against the inner wall of the sliding groove.
4. A high accuracy touch sensor as recited in claim 1, wherein: the clamping mechanism comprises a screw rod, the rear side of the first clamping block is provided with the screw rod through an embedded bearing, the left end of the screw rod is welded with a handle, the right side of the screw rod is inserted into the second clamping block, and the second clamping block is provided with an internal thread matched with the screw rod.
5. A high accuracy touch sensor as recited in claim 1, wherein: the sealing ring, the first clamping block and the second clamping block are all provided with sealing gaskets, and the sealing gaskets are tightly attached to the connecting pipeline and the sensor body.
6. A high accuracy touch sensor as recited in claim 1, wherein: the right side of sensor body is provided with the pressure release pipe, and the middle part fixed mounting of pressure release pipe has the connecting block, the left end fixed mounting of connecting block has two sets of slide bars, and the left side cover of slide bar is equipped with the push pedal, the outside cover of slide bar is equipped with the third spring, and the one end of third spring offsets with the push pedal, the other end and the connecting block of third spring offset, the right-hand member fixed mounting of push pedal has the pressure release pole, and the pressure release pole inserts the middle part of establishing at the connecting block, the pressure release groove has been seted up at the middle part of pressure release pole, and the pressure release groove communicates mutually with the left end of push pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533897.2U CN215984993U (en) | 2021-10-20 | 2021-10-20 | High-precision contact sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533897.2U CN215984993U (en) | 2021-10-20 | 2021-10-20 | High-precision contact sensor |
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| Publication Number | Publication Date |
|---|---|
| CN215984993U true CN215984993U (en) | 2022-03-08 |
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| CN202122533897.2U Active CN215984993U (en) | 2021-10-20 | 2021-10-20 | High-precision contact sensor |
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| CN (1) | CN215984993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708153A (en) * | 2021-09-08 | 2021-11-26 | 张贻涛 | High-current plug and socket |
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2021
- 2021-10-20 CN CN202122533897.2U patent/CN215984993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708153A (en) * | 2021-09-08 | 2021-11-26 | 张贻涛 | High-current plug and socket |
| CN113708153B (en) * | 2021-09-08 | 2024-04-12 | 张贻涛 | High-current plug and socket |
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