CN209148184U - A kind of pressure sensor - Google Patents
A kind of pressure sensor Download PDFInfo
- Publication number
- CN209148184U CN209148184U CN201920101530.3U CN201920101530U CN209148184U CN 209148184 U CN209148184 U CN 209148184U CN 201920101530 U CN201920101530 U CN 201920101530U CN 209148184 U CN209148184 U CN 209148184U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- shell
- pressure sensor
- installation
- pedestal
- 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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Abstract
The utility model discloses a kind of pressure sensors, including pedestal, shell, top cover, rubber air film and interior installation pad, the bottom of the shell is fixedly installed with pedestal, and installation foot is fixedly installed on the pedestal of two side bottom of shell, inside at the top of the installation foot is equipped with bolt mounting groove, and the inside of bolt mounting groove is fixedly installed with two groups of installation screw rods for running through pedestal, NW101 pressure sensor chip is fixedly installed at the top of the rubber air film, and support column is fixedly installed at the top of NW101 pressure sensor chip, support plate is fixedly installed at the top of the support column, top cover is fixedly installed at the top of shell on the outside of the support plate.The utility model is provided with installation foot and fixed frame; sensor is allowed to select different modes that installation is fixed according to demand; and then the practicability of sensor is improved, the rubber air film of setting can protect sensor chip, to increase the service life of sensor.
Description
Technical field
The utility model relates to sensor technical field, specially a kind of pressure sensor.
Background technique
Generally, pressure sensor is installed on object to be measured, and will be measured by individual connector or cable
Value is sent to electronic control unit, and electronic control unit for example controls brake operating, still, due to the whole ruler of pressure sensor
It is very little larger, it limits so existing in terms of the miniaturization of pressure sensor and is difficult to that pressure is installed at various locations, pass simultaneously
Mounting means is simple when in use for the pressure sensor of system, and mounting means is single, therefore, it is necessary to change to the prior art
Into to solve the above problems.
Summary of the invention
The purpose of this utility model is to provide a kind of pressure sensors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of pressure sensor, including pedestal, shell
Body, top cover, rubber air film and interior installation pad, the bottom of the shell is fixedly installed with pedestal, and the pedestal of two side bottom of shell
On be fixedly installed with installation foot, the inside at the top of the installation foot is equipped with bolt mounting groove, and the inside of bolt mounting groove is fixed
Two groups of installation screw rods for running through pedestal are installed, the intracorporal bottom of shell is fixedly installed with interior installation and pads, and interior installation pad
Top is fixedly installed with fixing seat by screw mount, and rubber air film, the rubber are fixedly installed at the top of the fixing seat
NW101 pressure sensor chip is fixedly installed at the top of glue air film, and the top of NW101 pressure sensor chip is fixedly mounted
There is support column, support plate is fixedly installed at the top of the support column, is fixedly installed at the top of shell on the outside of the support plate
Top cover, the positive central position of NW101 pressure sensor chip are equipped with two groups of terminals, shell at the terminal position
The front of body is fixedly installed with circumscripted power line and pressure display unit, and terminals pass through conducting wire and circumscripted power line and pressure
Power display is electrically connected.
Preferably, the intermediate position of the shell two sides is fixedly installed with fixed frame, and the end of fixed frame is fixedly installed with
Fixed plate, and the intermediate position of fixed plate is equipped with two groups of fixed bolt holes.
Preferably, the top cover is fixedly mounted on the top of shell by bolt installing mechanism, and bolt installing mechanism passes through
It is fixedly installed with the external screw thread ring of cap base and the internal thread groove composition of case top is set.
Preferably, the upper surface of the support plate is fixedly installed with non-slip mat.
Preferably, the surface of the screw mount is equipped with external screw thread, and the top of interior installation pad is equipped with screw thread mounting groove.
Preferably, the inner sidewall of shell is equipped with stop collar at NW101 pressure sensor chip position.
Compared with prior art, the utility model has the beneficial effects that the pressure sensor is set relative to traditional sensors
Installation foot and fixed frame have been set, sensor is allowed to select different modes that installation, Jin Erti is fixed according to demand
The high practicability of sensor, and enable to device that can be suitable for more occasions, the rubber air film of setting can be to biography
Sensor chip is protected, to increase the service life of sensor, the pressure display unit of setting can be directly to detection
Pressure is shown, and then improves the practicability of sensor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the top view of the utility model.
In figure: 1, pedestal；2, installation foot；201, bolt mounting groove；202, screw rod is installed；3, shell；4, fixed frame；401,
Fixed plate；402, fixed bolt hole；5, bolt installing mechanism；6, top cover；7, support plate；701, non-slip mat；8, support column；9, it connects
Line end；10, NW101 pressure sensor chip；11, rubber air film；12, fixing seat；13, screw mount；14, interior installation pad；
15, circumscripted power line；16, pressure display unit.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of pressure sensor, including pedestal 1, shell
3, top cover 6, rubber air film 11 and interior installation pad 14, the bottom of shell 3 are fixedly installed with pedestal 1, and the bottom of 3 liang of side bottoms of shell
Installation foot 2 is fixedly installed on seat 1, installation foot 2 is convenient for the fixed installation of entire sensor, and the inside at 2 top of installation foot is equipped with
Bolt mounting groove 201, and the inside of bolt mounting groove 201 is fixedly installed with two groups of installation screw rods 202 for running through pedestal 1, bolt
Mounting groove 201 can be convenient the fixed installation of installation screw rod 202, and installation screw rod 202 can be convenient the fixed peace to installation foot 2
It fills, the bottom in shell 3 is fixedly installed with interior installation pad 14, and the top of interior installation pad 14 passes through the fixed peace of screw mount 13
Equipped with fixing seat 12, the top of fixing seat 12 is fixedly installed with rubber air film 11, and rubber air film 11 can play buffer protection
Effect, the top of rubber air film 11 are fixedly installed with NW101 pressure sensor chip 10, and NW101 pressure sensor chip 10
Top be fixedly installed with support column 8, NW101 pressure sensor chip 10 can detect pressure, the top of support column 8
It is fixedly installed with support plate 7, support column 8 can transmit pressure, and support plate 7 can be supported with placement force detection device
The top of 7 outside shell 3 of plate is fixedly installed with top cover 6, and top cover 6 can be to protecting at the top of sensor, and NW101 pressure passes
The positive central position of sensor chip 10 is equipped with two groups of terminals 9, and terminals 9 show convenient for circumscripted power line 15 and pressure
The connection of device 16, the front of shell 3 is fixedly installed with circumscripted power line 15 and pressure display unit 16 at 9 position of terminals, and
Terminals 9 are electrically connected by conducting wire and circumscripted power line 15 and pressure display unit 16, and circumscripted power line 15 can be by device
Power on, pressure display unit 16 can show pressure condition.
Further, the intermediate position of 3 two sides of shell is fixedly installed with fixed frame 4, and the end of fixed frame 4 is fixedly installed with
Fixed board 401, and the intermediate position of fixed plate 401 is equipped with two groups of fixed bolt holes 402, in embodiment, fixed frame 4 is convenient for shell 3
Fixed installation, fixed plate 401 and fixed bolt hole 402 can be convenient device and installation are fixed by bolt.
Further, top cover 6 is fixedly mounted on the top of shell 3 by bolt installing mechanism 5, and bolt installing mechanism 5 passes through
It is fixedly installed with the external screw thread ring of 6 bottom of top cover and the internal thread groove composition at 3 top of shell is set, in embodiment, bolt
Installing mechanism 5 can realize fixed installation and disassembly by way of rotation.
Further, the upper surface of support plate 7 is fixedly installed with non-slip mat 701, and in embodiment, non-slip mat 701 be may be implemented
Anti-skidding effect, to increase the support effect of support plate 7.
Further, the surface of screw mount 13 is equipped with external screw thread, and the top of interior installation pad 14 is equipped with screw thread mounting groove,
In embodiment, screw mount 13 and screw thread mounting groove can be realized by the screw thread being used cooperatively and be fixedly mounted.
Further, the inner sidewall of shell 3 is equipped with stop collar at 10 position of NW101 pressure sensor chip, in embodiment,
Stop collar can protect NW101 pressure sensor chip 10.
Working principle: in use, selecting fixed frame 4 or installation foot 2 that installation is fixed according to demand, after being installed
NW101 pressure sensor chip 10 is powered on by circumscripted power line 15, it can be 7 come pairs by support plate in use process
Pressure is detected, and is shown by pressure display unit 16.
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 (6)
1. a kind of pressure sensor, including pedestal (1), shell (3), top cover (6), rubber air film (11) and interior installation pad (14),
It is characterized by: the bottom of the shell (3) is fixedly installed with pedestal (1), and solid on the pedestal (1) of (3) two side bottom of shell
Dingan County is equipped with installation foot (2), and the inside at the top of the installation foot (2) is equipped with bolt mounting groove (201), and bolt mounting groove
(201) inside is fixedly installed with two groups of installation screw rods (202) for running through pedestal (1), the fixed peace in bottom in the shell (3)
(14) are padded equipped with interior installation, and the top of interior installation pad (14) is fixedly installed with fixing seat (12) by screw mount (13),
It is fixedly installed with rubber air film (11) at the top of the fixing seat (12), is fixedly installed at the top of the rubber air film (11)
NW101 pressure sensor chip (10), and support column (8), institute are fixedly installed at the top of NW101 pressure sensor chip (10)
It states and is fixedly installed at the top of support column (8) support plate (7), is fixedly installed at the top of shell (3) on the outside of the support plate (7)
Top cover (6), the positive central position of the NW101 pressure sensor chip (10) are equipped with two groups of terminals (9), the wiring
The front of shell (3) is fixedly installed with circumscripted power line (15) and pressure display unit (16), and terminals at (9) position of end
(9) it is electrically connected by conducting wire and circumscripted power line (15) and pressure display unit (16).
2. a kind of pressure sensor according to claim 1, it is characterised in that: the intermediate position of shell (3) two sides
It is fixedly installed with fixed frame (4), the end of fixed frame (4) is fixedly installed with fixed plate (401), and the centre of fixed plate (401)
Position is equipped with two groups of fixed bolt holes (402).
3. a kind of pressure sensor according to claim 1, it is characterised in that: the top cover (6) passes through bolt fitting machine
Structure (5) is fixedly mounted on the top of shell (3), and bolt installing mechanism (5) is by being fixedly installed with the external screw thread of top cover (6) bottom
Ring and the internal thread groove being arranged at the top of shell (3) composition.
4. a kind of pressure sensor according to claim 1, it is characterised in that: the upper surface of the support plate (7) is fixed
Non-slip mat (701) are installed.
5. a kind of pressure sensor according to claim 1, it is characterised in that: the surface of the screw mount (13) is set
There is external screw thread, and the top of interior installation pad (14) is equipped with screw thread mounting groove.
6. a kind of pressure sensor according to claim 1, it is characterised in that: the NW101 pressure sensor chip
(10) inner sidewall of shell (3) is equipped with stop collar at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101530.3U CN209148184U (en) | 2019-01-22 | 2019-01-22 | A kind of pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101530.3U CN209148184U (en) | 2019-01-22 | 2019-01-22 | A kind of pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148184U true CN209148184U (en) | 2019-07-23 |
Family
ID=67291618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101530.3U Expired - Fee Related CN209148184U (en) | 2019-01-22 | 2019-01-22 | A kind of pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878036A (en) * | 2022-01-25 | 2022-08-09 | 许先洪 | Intelligent pressure sensor with automatic pressure relief function |
-
2019
- 2019-01-22 CN CN201920101530.3U patent/CN209148184U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878036A (en) * | 2022-01-25 | 2022-08-09 | 许先洪 | Intelligent pressure sensor with automatic pressure relief function |
| CN114878036B (en) * | 2022-01-25 | 2023-11-17 | 广东可银智能装备科技有限公司 | Intelligent pressure sensor with automatic pressure relief function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200122 |