CN215338653U - Pressure sensor with adjustable thickness - Google Patents
Pressure sensor with adjustable thickness Download PDFInfo
- Publication number
- CN215338653U CN215338653U CN202120850312.7U CN202120850312U CN215338653U CN 215338653 U CN215338653 U CN 215338653U CN 202120850312 U CN202120850312 U CN 202120850312U CN 215338653 U CN215338653 U CN 215338653U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- fixedly connected
- adjusting box
- rod
- mounting groove
- 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.)
- Active
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of pressure sensors, in particular to a thickness-adjustable pressure sensor, which solves the problems that the longitudinal thickness of the pressure sensor in the prior art can not be adjusted, the pressure sensor can not be well adapted to objects with different distances, and the applicability is low. The utility model provides a pressure sensor with adjustable thickness, including the regulating box, the regulating box top is opening column structure, the top of regulating box is provided with the installation base, the inner chamber of regulating box is provided with two-way ball, one side of regulating box is provided with the dwang, one side that the one end of dwang runs through the regulating box through the bearing housing, two-way ball's both ends all close soon through the screw thread and are connected with the screw thread pair, and the top of two screw thread pairs all rotates and is connected with the lifter, the mounting groove has been seted up at the top of installation base, and the inboard of mounting groove is provided with the pressure sensor body. The utility model can adjust the longitudinal thickness of the pressure sensor, is suitable for different object distances and improves the applicability.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to a thickness-adjustable pressure sensor.
Background
A pressure sensor is a device or apparatus that senses a pressure signal and converts the pressure signal into a usable output electrical signal according to a certain rule. The pressure sensor is generally used for transmitting pressure brought by an object and then converting a pressure signal into an electrical signal, and when the pressure sensor is located between two objects for use, the pressure sensor needs to be contacted with the object located at the upper part to sense the pressure signal, and then the pressure signal is converted into the electrical signal for use.
However, the conventional pressure sensor is generally fixed in position, when the pressure sensor is used between two objects, the longitudinal thickness of the pressure sensor cannot be adjusted due to a certain distance between the two objects, so that the pressure sensor cannot be well attached to the objects to sense pressure signals, the distance between the two objects can be determined in advance, and then the appropriate pressure sensor is selected for use, so that the applicability is low, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a thickness-adjustable pressure sensor, which solves the problems that the longitudinal thickness of the pressure sensor in the prior art can not be adjusted, the pressure sensor can not be well adapted to objects with different distances, and the applicability is low.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a pressure sensor with adjustable thickness, including the regulating box, the regulating box top is opening column structure, the top of regulating box is provided with the installation base, the inner chamber of regulating box is provided with two-way ball, one side of regulating box is provided with the dwang, one side that the one end of dwang runs through the regulating box is passed through to the bearing housing, and fixed connection between the extension end of the one end of dwang and the one end of two-way ball, and rotate through the pivot between the other end of two-way ball and the inner chamber one side of regulating box and be connected, the both ends of two-way ball all close soon through the screw thread and are connected with the screw thread pair, and the top of two screw thread pairs all rotates and is connected with the lifter, rotate respectively between the one end of two lifters and the bottom both ends of installation base and be connected, the mounting groove has been seted up at the top of installation base, and the inboard of mounting groove is provided with the pressure sensor body.
Preferably, the equal fixedly connected with vice ear seat in bottom both ends of installation base, the top that two screw pairs all is connected with main ear seat, and rotates through the round pin axle between the one end of two main ear seats and two lifters respectively and be connected to rotate through the round pin axle between the other end of two lifters and two vice ear seats respectively.
Preferably, the inner side of the adjusting box is provided with a fixed plate, the front side and the rear side of the fixed plate are respectively and fixedly connected with the front side and the rear side of the inner side of the adjusting box, the fixed plate is positioned above the bidirectional ball screw, the top of the fixed plate is fixedly connected with a slide cylinder, the inner side of the slide cylinder is slidably connected with a slide rod, the top of the slide rod is fixedly connected with the bottom of the mounting base, one side of the slide rod is fixedly connected with a plurality of spring pieces, the distance between every two adjacent spring pieces is equal, one side of the slide cylinder is provided with a limiting rod, one end of the limiting rod penetrates through one side of the slide cylinder, the extending end of the limiting rod is positioned between the adjacent spring pieces in the plurality of spring pieces, the limiting rod is slidably connected with one side of the slide cylinder, the limiting rod is sleeved with a compression spring, one end of the compression spring is elastically connected with one side of the slide cylinder, and the other end of the compression spring is fixedly connected with a pull plate, one side of the pulling plate is fixedly connected with one end of the limiting rod.
Preferably, annular magnet has been cup jointed to the one end that the dwang is located the regulating box outside, and one side lower part fixedly connected with electro-magnet of regulating box, and the battery that one side upper portion fixedly connected with cooperation electro-magnet of regulating box used, the electro-magnet be L type structure, and laminate each other between the one end of electro-magnet and the annular magnet table wall.
Preferably, one end of the rotating rod, which is positioned outside the adjusting box, is fixedly connected with a hand rotating wheel.
Preferably, the equal fixedly connected with extrusion spring in inboard both sides of mounting groove, the equal fixedly connected with arc that the corresponding one end of two extrusion springs used with the pressure sensor body, and two extrusion spring inboards all are provided with the telescopic link to respectively fixed connection between the both ends of telescopic link and one side of mounting groove and one side of arc.
The utility model has at least the following beneficial effects:
the pressure sensor body is placed in the mounting groove, then the bidirectional ball screw type pressure sensor is placed between two objects of the pressure sensor body to be used, when the longitudinal thickness of the pressure sensor body is not enough, the rotating rod is rotated, the bidirectional ball screw rotates, the thread pair moves, the height of the mounting base is adjusted by matching the main lug seat, the auxiliary lug seat and the lifting rod, the longitudinal thickness of the pressure sensor body is adjusted, and the pressure sensor body and the objects are attached to each other.
1. Through the cooperation between installation base, dwang, two-way ball, screw pair, main ear seat, vice ear seat, lifter and the mounting groove, the vertical thickness of the pressure sensor body of being convenient for adjust also can use two objects of different intervals, carries out forced induction, improves the suitability.
2. Through the cooperation between telescopic link, extrusion spring and the arc, be convenient for carry on spacing fixedly to the position of pressure sensor body, simultaneously, can also improve the suitability by the pressure sensor body of spacing fixed different models.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an external view of the present invention;
FIG. 3 is a top view of the conditioning tank of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 1 according to the present invention.
In the figure: 1. an adjusting box; 2. a bidirectional ball screw; 3. a thread pair; 4. a main ear mount; 5. a fixing plate; 6. a lifting rod; 7. a secondary ear mount; 8. installing a base; 9. mounting grooves; 10. an arc-shaped plate; 11. a telescopic rod; 12. a pressure sensor body; 13. a storage battery; 14. a hand wheel; 15. a ring magnet; 16. an electromagnet; 17. rotating the rod; 18. pulling a plate; 19. a compression spring; 20. a limiting rod; 21. a slide bar; 22. a slide cylinder; 23. a spring plate; 24. compressing the spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-4, a pressure sensor with adjustable thickness, comprising an adjusting box 1, the top of the adjusting box 1 is an open structure, the top of the adjusting box 1 is provided with an installation base 8, the inner cavity of the adjusting box 1 is provided with a bidirectional ball screw 2, one side of the adjusting box 1 is provided with a rotating rod 17, one end of the rotating rod 17 passes through one side of the adjusting box 1 through a bearing sleeve, the extending end of one end of the rotating rod 17 is fixedly connected with one end of the bidirectional ball screw 2, the other end of the bidirectional ball screw 2 is rotatably connected with one side of the inner cavity of the adjusting box 1 through a rotating shaft, both ends of the bidirectional ball screw 2 are rotatably connected with screw pairs 3 through screw threads, the tops of the two screw pairs 3 are rotatably connected with lifting rods 6, one end of the two lifting rods 6 is rotatably connected with both ends of the bottom of the installation base 8, the top of the installation base 8 is provided with an installation groove 9, and the inner side of the mounting groove 9 is provided with a pressure sensor body 12, specifically, the pressure sensor body 12 is placed in the mounting groove 9, then the utility model is placed between two objects of the pressure sensor body 12 to be used, when the longitudinal thickness of the pressure sensor body 12 is not enough, the rotating rod 17 is rotated, the bidirectional ball screw 2 is rotated, so that the thread pair 3 moves, the height of the mounting base 8 is adjusted by matching with the lifting rod 6, thereby adjusting the longitudinal thickness of the pressure sensor body 12, so that the pressure sensor body 12 and the objects are mutually jointed, the longitudinal thickness of the pressure sensor body 12 is conveniently adjusted by matching between the mounting base 8, the rotating rod 17, the bidirectional ball screw 2, the thread pair 3, the main lug seat 4, the auxiliary lug seat 7, the lifting rod 6 and the mounting groove 9, and the utility model can be used for two objects with different intervals, and pressure induction is performed, so that the applicability is improved.
The scheme has the following working processes:
the pressure sensor body 12 is placed in the mounting groove 9, then the pressure sensor is placed between two objects of the pressure sensor body 12 to be used, when the longitudinal thickness of the pressure sensor body 12 is not enough, the rotating rod 17 is rotated, the bidirectional ball screw 2 rotates, the thread pair 3 moves, the lifting rod 6 is matched to adjust the height of the mounting base 8, the longitudinal thickness of the pressure sensor body 12 is adjusted, and the pressure sensor body 12 and the objects are attached to each other.
According to the working process, the following steps are known:
through the cooperation between installation base 8, dwang 17, two-way ball 2, the vice 3 of screw thread, main ear seat 4, vice ear seat 7, lifter 6 and mounting groove 9, be convenient for adjust pressure sensor body 12's vertical thickness also can use to two objects of different intervals, carries out the forced induction, improves the suitability.
Further, the equal fixedly connected with vice ear seat 7 in bottom both ends of installation base 8, the top of two screw thread pairs 3 all is connected with main ear seat 4, and rotates through the round pin axle between the one end of two main ear seats 4 and two lifter 6 respectively and be connected to rotate through the round pin axle between the other end of two lifter 6 and two vice ear seats 7 respectively and be connected, set up main ear seat 4 and vice ear seat 7, the rotation of the lifter 6 of being convenient for, moreover the use cost of ear seat is lower.
Further, a fixed plate 5 is arranged on the inner side of the adjusting box 1, the front side and the rear side of the fixed plate 5 are respectively and fixedly connected with the front side and the rear side of the inner side of the adjusting box 1, the fixed plate 5 is positioned above the bidirectional ball screw 2, the top of the fixed plate 5 is fixedly connected with a slide cylinder 22, the inner side of the slide cylinder 22 is slidably connected with a slide rod 21, the top of the slide rod 21 is fixedly connected with the bottom of the mounting base 8, one side of the slide rod 21 is fixedly connected with a plurality of spring pieces 23, the distance between every two adjacent spring pieces 23 is equal, one side of the slide cylinder 22 is provided with a limiting rod 20, one end of the limiting rod 20 penetrates through one side of the slide cylinder 22, the extending end of the limiting rod 20 is positioned between the adjacent spring pieces 23 in the plurality of spring pieces 23, the limiting rod 20 is slidably connected with one side of the slide cylinder 22, the limiting rod 20 is sleeved with a compression spring 19, and one end of the compression spring 19 is elastically connected with one side of the slide cylinder 22, and the other end of the compression spring 19 is fixedly connected with a pulling plate 18, one side of the pulling plate 18 is fixedly connected with one end of a limiting rod 20, specifically, an opening of a spring piece 23 corresponds to the limiting rod 20, when the height of the installation base 8 is raised, the sliding rod 21 slides in a sliding barrel 22, the spring piece 23 can be compressed inwards by the limiting rod 20 without influencing the sliding of the sliding rod 21, after the height is raised, the spring piece 23 can be limited by the limiting rod 20 to avoid the situation that the sliding rod 21 slides downwards, and further, the position of the installation base 8 is limited, so as to limit the position of the pressure sensor body 12, when the height of the installation base 8 is required to be lowered, the pulling plate 18 is pulled, the compression spring 19 is extended outwards, the limiting rod 20 is drawn out from the adjacent spring piece 23, the bidirectional ball screw 2 rotates correspondingly, so that the installation base 8 is lowered to a proper position, the compression spring 19 is loosened, and the slide rod 21 is limited by the limiting rod 20.
Further, annular magnet 15 has been cup jointed to the one end that dwang 17 is located the regulating box 1 outside, one side lower part fixedly connected with electro-magnet 16 of regulating box 1, and the battery 13 that one side upper portion fixedly connected with cooperation electro-magnet 16 of regulating box 1 used, electro-magnet 16 is L type structure, and laminate each other between the one end of electro-magnet 16 and the 15 table walls of annular magnet, specifically, through battery 13, cooperation between annular magnet 15 and the electro-magnet 16, when adjusting the height of installation base 8, carry out magnetic force absorption between electro-magnet 16 and the annular magnet 15, consolidate stably the position of two-way ball 2, avoid it to take place the rotation.
Further, the dwang 17 is located the one end fixedly connected with hand runner 14 in the regulating box 1 outside, and is concrete, sets up hand runner 14, conveniently rotates dwang 17, uses manpower sparingly.
Further, the equal fixedly connected with extrusion spring 24 in inboard both sides of mounting groove 9, the equal fixedly connected with of one end that two extrusion springs 24 are corresponding cooperates arc 10 that pressure sensor body 12 used, and two extrusion spring 24 inboards all are provided with telescopic link 11, and fixed connection respectively between one side of both ends and mounting groove 9 of telescopic link 11 and one side of arc 10, it is concrete, through telescopic link 11, the cooperation between extrusion spring 24 and the arc 10, be convenient for carry on spacing fixedly to the position of pressure sensor body 12, and simultaneously, can also spacing fixed different models's pressure sensor body 12, and the applicability is improved.
In conclusion, the main ear seat 4 and the auxiliary ear seat 7 are arranged, so that the lifting rod 6 can rotate conveniently, and the use cost of the ear seats is low; the position of the sliding rod 21 is convenient to limit and fix through the cooperation among the spring piece 23, the pulling plate 18, the limiting rod 20 and the compression spring 19; through the matching among the storage battery 13, the annular magnet 15 and the electromagnet 16, when the height of the installation base 8 is adjusted, the electromagnet 16 and the annular magnet 15 are subjected to magnetic adsorption, the position of the bidirectional ball screw 2 is reinforced and stabilized, and the bidirectional ball screw is prevented from rotating automatically; the hand rotating wheel 14 is arranged, so that the rotating rod 17 can be conveniently rotated, and the labor is saved; through the cooperation between telescopic link 11, extrusion spring 24 and the arc 10, be convenient for carry on spacing fixedly to the position of pressure sensor body 12, simultaneously, can also spacing fixed different models's pressure sensor body 12, improve the suitability.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The pressure sensor with the adjustable thickness comprises an adjusting box (1) and is characterized in that the top of the adjusting box (1) is of an open structure, an installation base (8) is arranged at the top of the adjusting box (1), a bidirectional ball screw (2) is arranged in an inner cavity of the adjusting box (1), a rotating rod (17) is arranged on one side of the adjusting box (1), one end of the rotating rod (17) penetrates through one side of the adjusting box (1) through a bearing sleeve, the extending end of one end of the rotating rod (17) is fixedly connected with one end of the bidirectional ball screw (2), the other end of the bidirectional ball screw (2) is rotatably connected with one side of the inner cavity of the adjusting box (1) through a rotating shaft, two ends of the bidirectional ball screw (2) are connected with thread pairs (3) through thread screwing, and the tops of the two thread pairs (3) are rotatably connected with a lifting rod (6), two rotate respectively between the one end of lifter (6) and the bottom both ends of installation base (8) and be connected, mounting groove (9) have been seted up at the top of installation base (8), and the inboard of mounting groove (9) is provided with pressure sensor body (12).
2. The pressure sensor with adjustable thickness of claim 1, wherein both ends of the bottom of the mounting base (8) are fixedly connected with auxiliary lug seats (7), the tops of the two thread pairs (3) are connected with main lug seats (4), the two main lug seats (4) are rotatably connected with one ends of the two lifting rods (6) through pin shafts respectively, and the other ends of the two lifting rods (6) are rotatably connected with the two auxiliary lug seats (7) through pin shafts respectively.
3. The pressure sensor with the adjustable thickness as claimed in claim 1, wherein a fixing plate (5) is disposed inside the adjusting box (1), the front side and the rear side of the fixing plate (5) are respectively and fixedly connected with the front side and the rear side of the inner side of the adjusting box (1), the fixing plate (5) is located above the bidirectional ball screw (2), a sliding cylinder (22) is fixedly connected to the top of the fixing plate (5), a sliding rod (21) is slidably connected to the inner side of the sliding cylinder (22), the top of the sliding rod (21) is fixedly connected with the bottom of the mounting base (8), a plurality of spring pieces (23) are fixedly connected to one side of the sliding rod (21), the distance between every two adjacent spring pieces (23) is equal, a limiting rod (20) is disposed on one side of the sliding cylinder (22), one end of the limiting rod (20) penetrates through one side of the sliding cylinder (22), and the extension end of the limiting rod (20) is positioned between the adjacent spring pieces (23) in the plurality of spring pieces (23), the limiting rod (20) is in sliding connection with one side of the sliding barrel (22), the limiting rod (20) is sleeved with a compression spring (19), one end of the compression spring (19) is elastically connected with one side of the sliding barrel (22), the other end of the compression spring (19) is fixedly connected with a pulling plate (18), and one side of the pulling plate (18) is fixedly connected with one end of the limiting rod (20).
4. The pressure sensor with the adjustable thickness of claim 1, wherein one end of the rotating rod (17) located outside the adjusting box (1) is sleeved with an annular magnet (15), the lower portion of one side of the adjusting box (1) is fixedly connected with an electromagnet (16), the upper portion of one side of the adjusting box (1) is fixedly connected with a storage battery (13) used by matching with the electromagnet (16), the electromagnet (16) is of an L-shaped structure, and one end of the electromagnet (16) is attached to the surface wall of the annular magnet (15).
5. The pressure sensor with adjustable thickness of claim 1, characterized in that, one end of the rotating rod (17) located outside the adjusting box (1) is fixedly connected with a hand-turning wheel (14).
6. The pressure sensor with the adjustable thickness as claimed in claim 1, wherein both sides of the inner side of the mounting groove (9) are fixedly connected with the extrusion springs (24), one ends of the two extrusion springs (24) corresponding to each other are fixedly connected with the arc-shaped plate (10) used for matching with the pressure sensor body (12), the inner sides of the two extrusion springs (24) are respectively provided with the telescopic rod (11), and both ends of the telescopic rod (11) are respectively and fixedly connected with one side of the mounting groove (9) and one side of the arc-shaped plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850312.7U CN215338653U (en) | 2021-04-24 | 2021-04-24 | Pressure sensor with adjustable thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850312.7U CN215338653U (en) | 2021-04-24 | 2021-04-24 | Pressure sensor with adjustable thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338653U true CN215338653U (en) | 2021-12-28 |
Family
ID=79595574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850312.7U Active CN215338653U (en) | 2021-04-24 | 2021-04-24 | Pressure sensor with adjustable thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338653U (en) |
-
2021
- 2021-04-24 CN CN202120850312.7U patent/CN215338653U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214373875U (en) | Tensile strength testing device with adjusting function for rubber sleeve production | |
| CN215338653U (en) | Pressure sensor with adjustable thickness | |
| CN208491107U (en) | A kind of variable-angle Travelling trunk pulling handle | |
| CN208091454U (en) | A kind of portable geolocation information surveying instrument | |
| CN214648771U (en) | High-resolution energy-saving intelligent display instrument for electric bicycle | |
| CN216876421U (en) | Animal quarantine is with quarantine sample extraction element | |
| CN216012307U (en) | Remote carbon emission monitoring device | |
| CN215865990U (en) | Portable air sampler | |
| CN115561011A (en) | Survey and drawing geographic information data acquisition instrument | |
| CN209687253U (en) | A kind of composite material door and window convenient for push-and-pull | |
| CN211343754U (en) | Bearing seat convenient for adjusting position | |
| CN213003416U (en) | Welding device capable of being remotely controlled | |
| CN208281749U (en) | A kind of liftable adjustable type tripod | |
| CN211705824U (en) | Over-and-under type volleyball net frame | |
| CN108923317B (en) | Movable intelligent voltage sensor handcart device | |
| CN218351829U (en) | Coupling box suitable for different environments | |
| CN207293199U (en) | Turn over barrel and garbage truck | |
| CN206782953U (en) | A kind of plastic sheeting pulling machine | |
| CN220320126U (en) | Double-output main shaft structure | |
| CN205632874U (en) | Telescopic locomotive structure | |
| CN201210186Y (en) | Photoelectric sampler regulating support | |
| CN216564457U (en) | Cable support for telecommunication engineering | |
| CN210099831U (en) | Keyboard key height machine detection tool | |
| CN220043031U (en) | Wireless charger that stability is high | |
| CN219495691U (en) | Coring device for concrete road detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |