CN220980957U - Anti-drop pressure sensor - Google Patents
Anti-drop pressure sensor Download PDFInfo
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- CN220980957U CN220980957U CN202322856758.2U CN202322856758U CN220980957U CN 220980957 U CN220980957 U CN 220980957U CN 202322856758 U CN202322856758 U CN 202322856758U CN 220980957 U CN220980957 U CN 220980957U
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- pressure sensor
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- 238000009434 installation Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of pressure sensors and discloses an anti-falling pressure sensor, which comprises a mounting block, wherein a fixing hole is formed in the middle of the top wall of the mounting block, grooves are formed in two sides of the inner wall of the fixing hole, connecting frames are connected in the grooves in a sliding manner, rotating shafts are connected to the front wall and the rear wall of the connecting frames in a rotating manner, fixing blocks are fixedly connected to the periphery of the middle of the rotating shafts in the two sides, connecting rods are arranged on the two sides of the fixing blocks and close to one side wall, clamping blocks are fixedly connected to one ends of the connecting rods and close to the other ends of the connecting rods, clamping plates are fixedly connected to the bottom wall of the fixing blocks, and dismounting assemblies are arranged in the fixing blocks. According to the utility model, under the combined action of the fixing hole, the clamping plate, the rotating shaft, the fixing block, the connecting rod, the clamping block, the connecting rod, the limiting block, the limiting hole and the limiting groove, the pressure sensor can be conveniently assembled and disassembled, and the pressure sensor can be prevented from falling off.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to an anti-falling pressure sensor.
Background
The pressure sensor belongs to one type of sensor, can be used for measuring the pressure or the stress of an object, and when the pressure is applied to the pressure sensor, the pressure sensor can rotate the physical change generated by the pressure into an electric signal or other readable signals to be transmitted, and a worker can read the pressure after receiving the signals, so that the pressure sensor is very widely applied.
Searching, chinese patent bulletin number: CN214689292U, an anti-drop mechanism of an automobile pressure sensor, including the automobile body the left and right sides of pressure sensor body is all fixedly connected with spacing inserted bar, two mounting panels are installed to the up end of automobile body, two the up end of mounting panel is all fixedly connected with riser, two the opposite one end of knob is all fixedly connected with threaded rod, two the opposite one end of threaded rod is all fixedly connected with clamp splice, two the opposite one side of clamp splice is all run through offered with spacing jack of spacing inserted bar assorted, two the equal threaded connection of lateral wall of threaded rod has two lock nuts to improve the stability after the anti-drop structure is spacing fixed to pressure sensor body, avoided the automobile body vibrations to cause the anti-drop structure spacing unstable and the problem that the kelly drops from the draw-in groove easily in the spring clamp fixing process, and avoid the dust to deposit easily in the holding tank problem; however, although the problem that the sensor drops easily from the draw-in groove can be avoided in this application, at the in-process that carries out spacing to the sensor, need rotate lock nut many times, need the cooperation of spacing inserted bar simultaneously, lead to the sensor to install and remove comparatively troublesome, influence the installation and removal efficiency of sensor.
Disclosure of utility model
In order to make up for the defects, the utility model provides an anti-falling pressure sensor, which aims to solve the problems that in the prior art, in the process of limiting the sensor, excessive operation is needed, so that the sensor is troublesome to assemble and disassemble, and the assembling and disassembling efficiency of the sensor is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-drop pressure sensor, includes the installation piece, be provided with adjusting device in the installation piece, the fixed orifices has been seted up at installation piece roof middle part, the fixed orifices inner wall both sides all are seted up flutedly, both sides equal sliding connection has the link in the recess, both sides wall all rotates around in the link is connected with the pivot, both sides the equal fixedly connected with fixed block in pivot middle part periphery, both sides the fixed block all is provided with the connecting rod near a lateral wall mutually, both sides the connecting rod is close to the equal fixedly connected with fixture block of one end mutually, both sides the equal fixedly connected with cardboard of fixed block diapire, both sides all be provided with in the fixed block and dismantle the subassembly.
Specifically, when the pressure sensor needs to be installed, the pressure sensor can be prevented from falling off by inserting the sensor into the fixing hole and clamping the pressure sensor with the clamping block.
As a further description of the above technical solution:
The adjusting device comprises an inner cavity, the inner cavity is arranged on the lower side inside the mounting block, one end of a double-ended screw rod is rotationally connected to the side wall of the mounting block, the other end of the double-ended screw rod penetrates through the inner side wall of the inner cavity, a moving block is externally connected with Zhou Jun threads at two ends of the double-ended screw rod, the moving block is slidably connected with the inner side wall of the inner cavity, a connecting plate is fixedly connected with the top wall of the moving block, through grooves are formed in the middle of two sides of the top wall of the inner cavity, the two sides of the through grooves penetrate through the top end of each through groove to the inner bottom wall of each fixing hole, and the two sides of the connecting plate penetrate through the through grooves and are fixedly connected with the bottom wall of each fixing block.
Specifically, the distance between the connecting plates at two sides can be adjusted by rotating the double-headed screw, so that the double-headed screw is suitable for mounting sensors with different specifications.
As a further description of the above technical solution:
The disassembly assembly comprises a through hole, wherein the through holes are respectively penetrated on two side walls of the fixed block, limit grooves are respectively formed in the front side and the rear side of one end of the through hole away from each other, limit holes are respectively formed in the middle of the inner wall of the through hole, the connecting rods are respectively connected in a sliding mode in the through holes, limit blocks are respectively fixedly connected on the upper side and the lower side of the periphery of the middle of each connecting rod, and the limit blocks are respectively clamped in the limit holes.
Specifically, can drive the fixture block through pulling the connecting rod and remove, can take out the sensor after the fixture block is kept away from the sensor.
As a further description of the above technical solution:
The two sides the connecting rod keeps away from the equal fixedly connected with shifting block of one end mutually, both sides the shifting block is the same with stopper angle.
Specifically, the limiting block can be conveniently adjusted by a worker through the shifting block.
As a further description of the above technical solution:
One end of the double-end screw rod is rotationally connected to the other side wall in the inner cavity, and the other end of the double-end screw rod is fixedly connected with a knob.
Specifically, the double-ended screw rod is convenient to rotate, and stability of the double-ended screw rod and a connecting piece thereof is guaranteed.
As a further description of the above technical solution:
The front wall and the rear wall of the mounting block are fixedly connected with mounting plates, and mounting holes are formed in the front side and the rear side of the top wall of the mounting plate in a penetrating mode.
In particular, the device can be fixed in a position where it needs to be installed.
As a further description of the above technical solution:
The front wall and the rear wall of the fixed block at two sides are fixedly connected with one end of a torsion spring, and the other ends of the torsion springs are fixedly connected with the connecting frame.
Specifically, the clamping block and the clamping plate can be pulled to reset through the torsion spring so as to fix the sensor next time.
As a further description of the above technical solution:
the clamping plates on two sides are fixedly connected with convex strips which are uniformly distributed at the ends close to each other.
Specifically, friction force can be increased, so that clamping is more stable.
The utility model has the following beneficial effects:
1. According to the utility model, the sensor can be clamped and limited under the combined action of the fixing hole, the clamping plate, the rotating shaft, the fixing block, the connecting rod and the clamping block, so that the sensor cannot be pulled out, and the sensor can be pulled out under the combined action of the connecting rod, the limiting block, the limiting hole and the limiting groove, so that the pressure sensor can be conveniently assembled and disassembled, and the pressure sensor can be prevented from falling off.
2. According to the utility model, under the combined action of the knob, the double-headed screw, the moving block, the inner cavity and the connecting plate, the connecting frame can be driven to move by the rotation of the double-headed screw, so that the distance between the connecting frames at two sides can be adjusted, and the pressure sensor is suitable for the installation of pressure sensors with different specifications.
Drawings
FIG. 1 is a perspective view of an anti-drop pressure sensor according to the present utility model;
FIG. 2 is a front cross-sectional view of an anti-drop pressure sensor according to the present utility model;
FIG. 3 is a side cross-sectional view of an anti-drop pressure sensor according to the present utility model;
Fig. 4 is an enlarged view at a in fig. 3.
Legend description:
1. A mounting block; 2. an adjusting device; 201. a double-ended screw; 202. an inner cavity; 203. a moving block; 204. a through groove; 205. a connecting plate; 206. a knob; 3. a fixing hole; 4. a groove; 5. a connecting frame; 6. a fixed block; 7. a torsion spring; 8. a clamping block; 9. a connecting rod; 10. a shifting block; 11. a mounting plate; 12. a mounting hole; 13. a rotating shaft; 14. a clamping plate; 15. a limiting hole; 16. a through hole; 17. a limit groove; 18. a limiting block; 19. a convex strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 or 4, one embodiment of the present utility model provides: the utility model provides an anti-drop pressure sensor, including installation piece 1, be provided with adjusting device 2 in the installation piece 1, fixed orifices 3 have been seted up at installation piece 1 roof middle part, recess 4 has all been seted up to fixed orifices 3 inner wall both sides, all sliding connection has link 5 in the recess 4 of both sides, all rotate in the link 5 of both sides around the wall be connected with pivot 13, the equal fixedly connected with fixed block 6 in middle part periphery of both sides pivot 13, both sides fixed block 6 all is provided with connecting rod 9 near a lateral wall mutually, both sides connecting rod 9 is close to one end all fixedly connected with fixture block 8 mutually, both sides fixed block 6 diapire all fixedly connected with cardboard 14, all be provided with the dismantlement subassembly in the fixed block 6 of both sides; the disassembly assembly comprises through holes 16, the through holes 16 on two sides penetrate through two side walls of the fixed block 6, limit grooves 17 are formed in front and rear sides of the through holes 16 on two sides far away from one end, limit holes 15 are formed in the middle of the inner wall of the through holes 16 on two sides, connecting rods 9 on two sides are connected in the through holes 16 in a sliding mode, limit blocks 18 are fixedly connected on the upper side and the lower side of the periphery of the middle of each connecting rod 9 on two sides, and a plurality of limit blocks 18 are clamped in the limit holes 15;
Specifically, when the pressure sensor needs to be installed, only need insert the sensor in the fixed orifices 3, the sensor can be in contact with the clamping plate 14 when inserting the fixed orifices 3, can regard the pivot 13 as the axis to rotate when the pressure of sensor is received to the clamping plate 14, can drive fixed block 6 and rotate when the clamping plate 14 rotates, can drive fixture block 8 through connecting rod 9 and rotate when fixed block 6 rotates, after the sensor inserts the fixed orifices 3 completely, fixture block 8 can block the upper portion at the sensor, clamping plate 14 then can laminate with sensor lower part periphery, then can promote fixture block 8 to rotate upwards when the sensor moves upwards, and clamping block 8 rotates and then can drive clamping plate 14 to rotate upwards, thereby press from both sides spacing to the sensor, make the sensor unable pull out in the fixed orifices 3, when dismantling, only need rotate connecting rod 9 and drive stopper 18 in spacing hole 15 internal rotation to with spacing groove 17 coincidence back, can pull connecting rod 9 and remove, can drive the sensor 8 and then take out to the sensor when 9 outwards and remove to take out to the sensor 8, can reach the effect of being convenient for installing and removing the sensor when the sensor.
Referring to fig. 1, 2 or 3, the adjusting device 2 comprises an inner cavity 202, the inner cavity 202 is arranged at the lower side of the inner part of the mounting block 1, one end of a double-end screw 201 is rotatably connected to the side wall of the mounting block 1, the other end of the double-end screw 201 penetrates through the inner side wall of the inner cavity 202, moving blocks 203 are connected to the outer Zhou Jun threads of two ends of the double-end screw 201, the moving blocks 203 on two sides are both slidably connected to the inner wall of the inner cavity 202, connecting plates 205 are both fixedly connected to the top wall of the moving blocks 203 on two sides, through grooves 204 are both formed in the middle part of the two sides of the inner top wall of the inner cavity 202, the top ends of the through grooves 204 on two sides penetrate through the grooves 204 and are fixedly connected to the bottom wall of the fixed block 6; one end of the double-end screw 201 is rotatably connected to the other side wall in the inner cavity 202, and the other end of the double-end screw 201 is fixedly connected with a knob 206;
Specifically, the knob 206 is rotated to drive the double-end screw 201, when the double-end screw 201 rotates, the moving block 203 connected at two ends can be driven to move, and as the moving block 203 is limited by the inner cavity 202, the moving block 203 can be driven to be simultaneously close to or far away from the double-end screw 201 along with the rotation of the double-end screw 201, and when the moving block 203 moves, the fixed connecting plate 205 can be driven to move, and the connecting frame 5 can be driven to move through the connecting plate 205, so that the distance between the connecting frames 5 at two sides can be adjusted, and the pressure sensor is suitable for the installation of pressure sensors with different specifications.
Referring to fig. 1 or 2, the ends, far away from each other, of the connecting rods 9 at both sides are fixedly connected with a shifting block 10, and the angles of the shifting blocks 10 at both sides are the same as those of the limiting block 18;
Specifically, the connecting rod 9 is conveniently pulled by a worker through the shifting block 10, and meanwhile, the shifting block 10 is arranged at a position which has the same angle with the limiting block 18 and can be conveniently connected with the rotation of the limiting block 18.
Referring to fig. 1, the front and rear walls of the mounting block 1 are fixedly connected with mounting plates 11, and mounting holes 12 are formed in two sides of the top wall of each front and rear mounting plate 11;
specifically, the device can be fixed at a position to be mounted by engaging the mounting plate 11, the mounting hole 12, and a screw such as a bolt.
Referring to fig. 1, the front wall and the rear wall of each of the two side fixing blocks 6 are fixedly connected with one end of a torsion spring 7, and the other ends of the torsion springs 7 are fixedly connected with the connecting frame 5;
specifically, through being provided with torsional spring 7, can drive fixture block 8 and cardboard 14 and reset after pressure sensor pulls out, improve the convenience of installing pressure sensor next time.
Referring to fig. 2, two adjacent ends of the clamping plates 14 are fixedly connected with uniformly distributed convex strips 19;
specifically, friction force can be increased by being provided with the convex strips 19, so that the clamping of the clamping plate 14 to the sensor is more stable.
Working principle: in the actual use process, the sensor is inserted into the fixing hole 3 and is contacted with the clamping plate 14, so that the clamping plate 14 drives the fixing block 6 to rotate by taking the rotating shaft 13 as an axis, the clamping block 8 is driven to rotate and clamped at the upper part of the sensor when the fixing block 6 rotates, the clamping plate 14 is attached to the periphery of the lower part of the sensor, the clamping block 8 and the clamping plate 14 are pushed to rotate upwards when the sensor moves upwards, and the clamping plate 14 cannot rotate under the limit of the sensor, so that the sensor can be clamped and limited and cannot be pulled out, the limiting block 18 is driven to rotate to be overlapped with the limiting groove 17 through the rotating connecting rod 9, the connecting rod 9 can be pulled outwards to drive the clamping block 8 to move, and after the clamping block 8 is separated from the sensor, the sensor can be pulled upwards, so that the pressure sensor can be conveniently assembled and disassembled, and the sensor can be prevented from falling off; in addition, can drive double-end screw 201 through turning knob 206 and rotate, can drive movable block 203 and connecting plate 205 and be close to or keep away from simultaneously when double-end screw 201 rotates to drive link 5 and remove, and then can adjust the distance between the link 5 of both sides, in order to be applicable to the installation of the pressure sensor of different specifications.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an anti-drop pressure sensor, includes installation piece (1), its characterized in that: be provided with adjusting device (2) in installation piece (1), fixed orifices (3) have been seted up at installation piece (1) roof middle part, recess (4) have all been seted up to fixed orifices (3) inner wall both sides, both sides equal sliding connection has link (5) in recess (4), both sides wall all rotates around in link (5) is connected with pivot (13), both sides equal fixedly connected with fixed block (6) in pivot (13) middle part periphery, both sides fixed block (6) all are provided with connecting rod (9) near a lateral wall mutually, both sides connecting rod (9) are close to equal fixedly connected with fixture block (8) of one end mutually, both sides all be provided with in fixed block (6) bottom wall all fixedly connected with cardboard (14), both sides dismantle the subassembly in fixed block (6).
2. The anti-drop pressure sensor of claim 1, wherein: adjusting device (2) are including inner chamber (202), inner chamber (202) set up at inside downside of installation piece (1), installation piece (1) lateral wall rotates and is connected with double-end screw rod (201) one end, the inner wall of inner chamber (202) is run through to the double-end screw rod (201) other end, the outer Zhou Jun threaded connection in double-end screw rod (201) both ends has movable block (203), both sides movable block (203) all sliding connection is in inner chamber (202) inner wall, both sides movable block (203) roof all fixedly connected with connecting plate (205), logical groove (204) have all been seted up at inner wall both sides middle part in inner chamber (202) roof both sides, both sides logical groove (204) top all runs through to fixed orifices (3) inner bottom wall, both sides connecting plate (205) top all runs through logical groove (204) and fixed connection is in fixed block (6) diapire.
3. The anti-drop pressure sensor of claim 1, wherein: the disassembly component comprises a through hole (16), wherein the two sides of the through hole (16) are penetrated through the two side walls of the fixed block (6), the two sides of the through hole (16) are far away from the front side and the rear side of one end, limit grooves (17) are formed in the middle of the inner wall of the through hole (16), limit holes (15) are formed in the middle of the inner wall of the through hole, the two sides of the connecting rod (9) are connected in the through hole (16) in a sliding mode, limit blocks (18) are fixedly connected to the upper side and the lower side of the periphery of the middle of the connecting rod (9), and the limit blocks (18) are clamped in the limit holes (15).
4. A drop-out pressure sensor as claimed in claim 3, wherein: the two sides of the connecting rod (9) are far away from one end and are fixedly connected with a shifting block (10), and the angles of the shifting blocks (10) at the two sides are the same as those of the limiting block (18).
5. The anti-drop pressure sensor of claim 2, wherein: one end of the double-end screw rod (201) is rotatably connected to the other side wall in the inner cavity (202), and the other end of the double-end screw rod (201) is fixedly connected with a knob (206).
6. The anti-drop pressure sensor of claim 1, wherein: the front wall and the rear wall of the mounting block (1) are fixedly connected with mounting plates (11), and mounting holes (12) are formed in the two sides of the top wall of each mounting plate (11) in a penetrating mode.
7. The anti-drop pressure sensor of claim 1, wherein: the front wall and the rear wall of the fixed block (6) on two sides are fixedly connected with one end of a torsion spring (7), and the other ends of the torsion springs (7) are fixedly connected with the connecting frame (5).
8. The anti-drop pressure sensor of claim 1, wherein: the clamping plates (14) on two sides are fixedly connected with convex strips (19) which are uniformly distributed at the ends close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856758.2U CN220980957U (en) | 2023-10-24 | 2023-10-24 | Anti-drop pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856758.2U CN220980957U (en) | 2023-10-24 | 2023-10-24 | Anti-drop pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980957U true CN220980957U (en) | 2024-05-17 |
Family
ID=91055795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322856758.2U Active CN220980957U (en) | 2023-10-24 | 2023-10-24 | Anti-drop pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980957U (en) |
-
2023
- 2023-10-24 CN CN202322856758.2U patent/CN220980957U/en active Active
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