CN113431999A - Sensor fixing structure - Google Patents
Sensor fixing structure Download PDFInfo
- Publication number
- CN113431999A CN113431999A CN202110699533.3A CN202110699533A CN113431999A CN 113431999 A CN113431999 A CN 113431999A CN 202110699533 A CN202110699533 A CN 202110699533A CN 113431999 A CN113431999 A CN 113431999A
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- CN
- China
- Prior art keywords
- sensor
- fixing
- mounting
- holes
- cover plate
- 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.)
- Pending
Links
- 238000013461 design Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
Abstract
The invention discloses a sensor fixing structure, and belongs to the technical field of sensor structure design. The structure is used for fixing the sensor on a component and comprises a fixing column, a fixing bolt and a cover plate; the sensor is provided with a plurality of mounting through holes; screw holes are arranged on the fixing columns; one side of the cover plate is connected with a plurality of protruding columns, the protruding columns are provided with limiting table boards, and the cover plate is provided with a plurality of mounting through holes; the plurality of fixing columns are fixedly connected with the component; a plurality of fixing bolts penetrate through the mounting through holes to be connected with the screw holes, the end portions of the protruding columns stretch into the mounting through holes, and the sensor is tightly pressed on the component through the limiting table board. The structure integrates the fixation and the protection of the sensor into a whole, thereby realizing double functions; on the premise of not changing the product structure, the interchange among the sensors with different specifications is realized, and the enterprise cost is obviously reduced; avoid because of fixed sensor drilling through-hole, change inner structure or destroy risks such as whole gas tightness on the product surface, have good application prospect.
Description
Technical Field
The invention belongs to the technical field of sensor structure design, and particularly relates to a sensor fixing structure.
Background
Along with the rapid development of product intelligence, the role played by the sensor is more and more important, and even plays a decisive role in whether the product can work normally. The conventional method for fixing the sensor is to fix the sensor on a certain object directly by using bolts or other fasteners, and because the specifications of bolt holes of different brands and different models of sensors are basically completely different, if the sensor is replaced, the structure of the product is changed at the same time, even a new product is replaced, so that the resource waste is caused.
In addition, the traditional sensor fixing method only has a fixing effect on the sensor and does not have any protection effect, and the sensor has the characteristics of fast product updating, variable structure, relative fragility of metal materials and the like, and the fixing method cannot meet the long-term use requirement of the product.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a sensor fixing structure that can realize mutual replacement of various sensors without changing a product structure or damaging air tightness of the product, and can protect the sensors.
The invention is realized by the following technical scheme:
the invention discloses a sensor fixing structure, which is used for fixing a sensor on a component and comprises a fixing column, a fixing bolt and a cover plate; the sensor is provided with a plurality of mounting through holes; screw holes are arranged on the fixing columns; one side of the cover plate is connected with a plurality of protruding columns, the protruding columns are provided with limiting table boards, and the cover plate is provided with a plurality of mounting through holes; the plurality of fixing columns are fixedly connected with the component; a plurality of fixing bolts penetrate through the mounting through holes to be connected with the screw holes, the end portions of the protruding columns stretch into the mounting through holes, and the sensor is tightly pressed on the component through the limiting table board.
Preferably, the fixing posts are integrally formed with the component.
Preferably, an elastic adjusting gasket is arranged between the limiting table top and the sensor.
Preferably, a locking gasket is arranged between the fixing bolt and the cover plate.
Preferably, the both sides of sensor are equipped with the pterygoid lamina respectively, and 2 installation via holes are established on the pterygoid lamina symmetrically, and the drill way of installation via hole is equipped with the spacing platform with spacing mesa matching.
Preferably, the number of the fixing columns, the fixing bolts and the mounting through holes is equal to or more than 2.
Preferably, a plurality of protruding columns are evenly distributed along the circumference of the geometric center of the cover plate.
Preferably, the surface of the component is provided with a sensor mounting surface, and the sensor mounting surface is subjected to anti-slip treatment.
Preferably, the cover follows the shape of the upper part of the sensor.
Preferably, a gap is left between the cover plate and the upper part of the sensor.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the sensor fixing structure disclosed by the invention, the fixing column is fixedly connected with the component to form a whole, and is in threaded connection with the component through the fixing bolt, so that the cover plate is fastened on the component, and on one hand, the limiting table surface on the protruding column of the cover plate tightly presses the sensor on the component; on the other hand, the protruding column on the cover plate is pressed into the mounting through hole of the sensor, so that the shaking of the sensor is limited, and the two aspects jointly ensure that the sensor is reliably fixed on the component. Meanwhile, the cover plate can be designed and changed according to different models of the sensors, and mutual replacement among the sensors is achieved on the premise that components are not changed. In addition, the cover plate can also effectively protect the sensor and prevent the sensor from being trampled or impacted. The fixed column is positioned outside the surface of the component, so that the sensor mounting and fixing structure is ensured not to have any influence on the internal structure and the integral air tightness of a product. The structure integrates sensor fixing and sensor protection into a whole, thereby realizing dual functions; on the premise of not changing the product structure, the interchange among sensors with different specifications can be realized, and the research, development, design and manufacturing costs of enterprises are obviously reduced; avoid because of fixed sensor on the product surface drilling through-hole, change inner structure or destroy risks such as whole gas tightness (in pneumatic type product aspect especially), have good application prospect.
Furthermore, the fixing column and the component are integrally formed, so that the structure is more stable.
Furthermore, an elastic adjusting gasket is arranged between the limiting table board and the sensor, so that the gap between the limiting table board and the sensor can be uniformly adjusted, and the compressing effect is improved.
Further, be equipped with locking gasket between fixing bolt and the apron, prevent that fixing bolt is not hard up under the operating mode such as the vibration of part.
Furthermore, wing plates are respectively arranged on two sides of the sensor, and 2 installation through holes are symmetrically arranged on the wing plates, so that the two sides of the sensor are uniformly stressed; the hole opening of the mounting via hole is provided with a limiting table matched with the limiting table top, so that the limiting table top can be well matched with the mounting via hole, and the assembly strength is improved.
Furthermore, the number of the fixing columns, the number of the fixing bolts and the number of the mounting through holes are equal to or larger than 2, and a reliable connecting structure can be formed.
Furthermore, a plurality of protruding columns are uniformly distributed along the circumferential direction of the geometric center of the cover plate, so that the connecting force between the cover plate and the protruding columns is uniformly distributed, and the connecting strength and reliability are improved.
Furthermore, a sensor mounting surface is arranged on the surface of the component, and the sensor mounting surface is subjected to anti-skid treatment, so that the mounting efficiency is improved, and the displacement of the sensor in use is avoided.
Furthermore, the cover plate and the upper part of the sensor are shaped, and more omnibearing three-dimensional protection can be provided for the sensor.
Furthermore, a gap is reserved between the cover plate and the upper part of the sensor, so that on one hand, the manufacturing and the installation are convenient, and only the sizes of the limiting table board, the protruding columns and the installation through holes need to be controlled; on the other hand, a heat dissipation space is left for the sensor.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the overall structure of the present invention;
FIG. 3 is a schematic front view of a sensor-mounted component of the present invention;
FIG. 4 is a schematic top view of a sensor of the present invention;
FIG. 5 is a schematic front view of the cover plate of the present invention;
fig. 6 is a schematic top view of the cover plate of the present invention.
In the figure: the device comprises a component 1, a fixing column 1-1, a sensor mounting surface 1-2, a component surface 1-3, screw holes 1-4, fixing bolts 2, an elastic adjusting gasket 3, a sensor 4, a mounting through hole 4-1, a signal port 4-2, a cover plate 5, a protruding column 5-1, a limiting table surface 5-2, a mounting through hole 5-3 and a sensor protecting surface 5-4.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are included to illustrate and not to limit the invention:
referring to fig. 1, the sensor fixing structure of the present invention is used for fixing a sensor 4 on a component 1, and the fixing structure includes a fixing post 1-1, a fixing bolt 2 and a cover plate 5; the sensor 4 is provided with a plurality of mounting through holes 4-1; the fixed column 1-1 is provided with a screw hole 1-4; referring to fig. 5 and 6, one side of the cover plate 5 is connected with a plurality of protruding columns 5-1, the protruding columns 5-1 are provided with limiting table-boards 5-2, and the cover plate 5 is provided with a plurality of mounting through holes 5-3; a plurality of fixing columns 1-1 are fixedly connected with the component 1; a plurality of fixing bolts 2 penetrate through the mounting through holes 5-3 to be connected with the screw holes 1-4, the end parts of the protruding columns 5-1 extend into the mounting through holes 4-1, and the sensor 4 is tightly pressed on the component 1 through the limiting table board 5-2.
The component 1 is an object to which the sensor 4 is attached, and is generally a component for a device or apparatus to which the sensor 4 is specifically attached.
The connection mode of the fixed column 1-1 and the component 1 can be determined according to the operation working condition of the component 1, and when the operation working condition is stable, metal glue can be adopted for bonding; when certain vibration and displacement exist in the operating condition, the fixed column 1-1 and the component 1 can be connected by welding. When the running working condition has more complex conditions such as vibration, displacement and the like, the fixed column 1-1 and the component 1 can be integrally formed.
As shown in FIG. 3, a sensor mounting surface 1-2 is arranged on a specific area on the surface 1-3 of the component, and the sensor mounting surface 1-2 can be identified to facilitate the mounting operation. In a preferred embodiment of the present invention, the sensor mounting surface 1-2 is treated to prevent slipping, and may be formed of a slip-resistant texture or a slip-resistant coating.
In a preferred embodiment of the invention, an elastic adjusting gasket 3 is arranged between the limiting table-board 5-2 and the sensor 4, so that the gap between the limiting table-board 5-2 and the sensor 4 can be uniformly limited, the combination of the two is tighter, and the connection is more reliable.
In a preferred embodiment of the invention, the anti-loosening gasket is arranged between the fixing bolt 2 and the cover plate 5, so that the problem that the fixing bolt 2 is loosened when the component 1 runs violently to influence the reliability of connection and bring about potential safety hazards is avoided.
Generally, the number of the fixing columns 1-1, the fixing bolts 2 and the mounting through holes 5-3 is equal to or more than 2, so that a reliable connecting structure can be integrally formed.
In a preferred embodiment of the invention, a plurality of protruding columns 5-1 are distributed uniformly circumferentially along the geometric center of the cover plate 5, and accordingly, the number and positions of the mounting through holes on the sensor 4 are matched with those of the protruding columns 5-1, so that the pressing force of the cover plate 5 can be uniformly applied to the sensor 4.
Referring to fig. 4, in one embodiment of the present invention, two sides of the sensor 4 are respectively provided with a wing plate, 2 installation through holes 4-1 are arranged on the wing plates at 180 ° intervals, and symmetrically, the orifice of the installation through hole 4-1 is provided with a limit table matched with the limit table 5-2. The wing plates can be added according to the size and the actual operation condition of the sensor 4, and the installation through hole 4-1 is added.
As shown in fig. 2, in an embodiment of the present invention, the cover plate 5 follows the shape of the upper portion of the sensor 4, and on the premise of ensuring the smoothness of the signal port 4-2 of the sensor 4, the cover plate can also perform a following spatial extension according to the protection requirement of the sensor 4, so as to achieve an optimal protection effect.
In one embodiment of the invention, a certain gap is left between the other side of the cover plate 5 without the raised column 5-1, namely the sensor protection surface 5-4, and the upper part of the sensor 4, so that on one hand, the manufacture and the installation are convenient, and only the sizes of the limiting table surface 5-2, the raised column 5-1 and the installation through hole 4-1 need to be controlled; on the other hand, a heat dissipation space is left for the sensor 4.
The sensor fixing structure of the invention is installed:
firstly, a sensor 4 is placed on a sensor mounting surface 1-2 of a component 1, then an elastic adjusting gasket 3 is placed above a mounting through hole 4-1 of the sensor 4, then a protruding column 5-1 of a cover plate 5 penetrates through the elastic adjusting gasket 3 and is pressed into the mounting through hole 4-1 of the sensor 4, the relative position of the cover plate 5 and the component 1 is adjusted, so that a mounting through hole 5-3 in the cover plate is aligned with a fixing column 1-1 in the component 1, and finally a fixing bolt 2 penetrates through the mounting through hole 5-3 of the cover plate 5 and forms bolt connection with the component 1.
The above description is only a part of the embodiments of the present invention, and although some terms are used in the present invention, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention and are to be construed as any additional limitation which is not in accordance with the spirit of the invention. The foregoing is merely an illustration of the present invention for the purpose of providing an easy understanding and is not intended to limit the present invention to the particular embodiments disclosed herein, and any technical extensions or innovations made herein are protected by the present invention.
Claims (10)
1. A sensor fixing structure is used for fixing a sensor (4) on a component (1), and is characterized by comprising a fixing column (1-1), a fixing bolt (2) and a cover plate (5); a plurality of mounting through holes (4-1) are formed in the sensor (4); the fixing column (1-1) is provided with a screw hole (1-4); one side of the cover plate (5) is connected with a plurality of protruding columns (5-1), the protruding columns (5-1) are provided with limiting table boards (5-2), and the cover plate (5) is provided with a plurality of mounting through holes (5-3); a plurality of fixing columns (1-1) are fixedly connected with the component (1); a plurality of fixing bolts (2) penetrate through the mounting through holes (5-3) to be connected with the screw holes (1-4), the end parts of the protruding columns (5-1) extend into the mounting through holes (4-1), and the sensor (4) is tightly pressed on the component (1) through the limiting table top (5-2).
2. Sensor fixing structure according to claim 1, characterized in that the fixing post (1-1) is formed integrally with the component (1).
3. Sensor fixing structure according to claim 1, characterized in that an elastic adjusting shim (3) is arranged between the limiting table (5-2) and the sensor (4).
4. The sensor fixing structure according to claim 1, wherein a check washer is provided between the fixing bolt (2) and the cover plate (5).
5. The sensor fixing structure according to claim 1, wherein the two sides of the sensor (4) are respectively provided with a wing plate, 2 mounting through holes (4-1) are symmetrically arranged on the wing plates, and the hole opening of the mounting through hole (4-1) is provided with a limiting table matched with the limiting table surface (5-2).
6. The sensor fixing structure according to claim 1, wherein the number of the fixing posts (1-1), the fixing bolts (2) and the mounting through holes (5-3) is equal to or greater than 2.
7. The sensor fixing structure according to claim 1, wherein a plurality of the protruding columns (5-1) are circumferentially and uniformly distributed along the geometric center of the cover plate (5).
8. The sensor fixing structure according to claim 1, wherein the component surface (1-3) is provided with a sensor mounting surface (1-2), and the sensor mounting surface (1-2) is subjected to an anti-slip treatment.
9. Sensor fixing structure according to claim 1, characterized in that the cover plate (5) follows the shape of the upper part of the sensor (4).
10. Sensor fixing structure according to claim 1, characterized in that a gap is left between the cover plate (5) and the upper part of the sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699533.3A CN113431999A (en) | 2021-06-23 | 2021-06-23 | Sensor fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699533.3A CN113431999A (en) | 2021-06-23 | 2021-06-23 | Sensor fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113431999A true CN113431999A (en) | 2021-09-24 |
Family
ID=77753601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110699533.3A Pending CN113431999A (en) | 2021-06-23 | 2021-06-23 | Sensor fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113431999A (en) |
Citations (19)
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|---|---|---|---|---|
| GB503672A (en) * | 1936-09-25 | 1939-04-11 | Erie Resistor Corp | Improvements in transparent cover plates |
| US4342909A (en) * | 1979-09-27 | 1982-08-03 | Ing. C. Olivetti & C., S.P.A. | Optical transducer for detecting the angular position of a rotating member with respect to a fixed structure |
| CN2441237Y (en) * | 2000-09-27 | 2001-08-01 | 柴国生 | Unitary energy saving fluorescent lamp holder |
| US20060048573A1 (en) * | 2002-07-17 | 2006-03-09 | Denny Wayne V | Speed sensor and method of attaching the same |
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| CN101180518A (en) * | 2005-06-30 | 2008-05-14 | 株式会社村田制作所 | Detecting device and rotation angle sensor |
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| KR101025909B1 (en) * | 2010-11-02 | 2011-03-30 | 함용운 | Sealing device for measuring instrument |
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| CN203615946U (en) * | 2013-12-10 | 2014-05-28 | 中国航空工业第六一八研究所 | Disassembly-free type sensor zero-setting structure |
| CN207097608U (en) * | 2017-06-22 | 2018-03-13 | 山东泰开变压器有限公司 | Fuel tank positioner for transformer |
| CN109540064A (en) * | 2018-11-25 | 2019-03-29 | 中国船舶重工集团公司第七〇九研究所 | A kind of tangent displacement sensor protecting tool set-up |
| CN208902279U (en) * | 2018-01-17 | 2019-05-24 | 苏州沃柯雷克智能系统有限公司 | A kind of installation device of sensor and morning examine equipment |
| CN211199776U (en) * | 2019-08-29 | 2020-08-07 | 松下家电(中国)有限公司 | Fluid temperature measuring device of clothes treatment equipment and clothes treatment equipment |
| CN112781664A (en) * | 2020-12-25 | 2021-05-11 | 中航光电科技股份有限公司 | Water sensor |
-
2021
- 2021-06-23 CN CN202110699533.3A patent/CN113431999A/en active Pending
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|---|---|---|---|---|
| GB503672A (en) * | 1936-09-25 | 1939-04-11 | Erie Resistor Corp | Improvements in transparent cover plates |
| US4342909A (en) * | 1979-09-27 | 1982-08-03 | Ing. C. Olivetti & C., S.P.A. | Optical transducer for detecting the angular position of a rotating member with respect to a fixed structure |
| CN2441237Y (en) * | 2000-09-27 | 2001-08-01 | 柴国生 | Unitary energy saving fluorescent lamp holder |
| US20060048573A1 (en) * | 2002-07-17 | 2006-03-09 | Denny Wayne V | Speed sensor and method of attaching the same |
| US20080271531A1 (en) * | 2005-03-31 | 2008-11-06 | Siemens Aktiengesellschaft | Measuring Device |
| CN101180518A (en) * | 2005-06-30 | 2008-05-14 | 株式会社村田制作所 | Detecting device and rotation angle sensor |
| DE102006022968A1 (en) * | 2006-05-11 | 2007-11-15 | Valeo Schalter Und Sensoren Gmbh | Distance sensor e.g. ultrasonic sensor, cover for vehicle, has bonnet with casing, and open side, which is opposite to base, where cover is attached with open side on rear side of sensor and/or sensor holder |
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| CN102680008A (en) * | 2011-03-07 | 2012-09-19 | 发那科株式会社 | Encoder having durability against vibration or shock |
| CN203615946U (en) * | 2013-12-10 | 2014-05-28 | 中国航空工业第六一八研究所 | Disassembly-free type sensor zero-setting structure |
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Application publication date: 20210924 |