CN108387254A - A kind of capacitance sensor with safety protection structure - Google Patents
A kind of capacitance sensor with safety protection structure Download PDFInfo
- Publication number
- CN108387254A CN108387254A CN201810128903.6A CN201810128903A CN108387254A CN 108387254 A CN108387254 A CN 108387254A CN 201810128903 A CN201810128903 A CN 201810128903A CN 108387254 A CN108387254 A CN 108387254A
- Authority
- CN
- China
- Prior art keywords
- capacitance sensor
- block
- protective block
- fixedly connected
- extension board
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
-
- 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
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
Abstract
The invention discloses a kind of capacitance sensors with safety protection structure,Including upper protective block,Lower protective block and capacitance sensor ontology,The upper end of the capacitance sensor ontology is located in the placing groove of upper protective block,The lower end of capacitance sensor ontology is arranged with two pins,And the lower end of capacitance sensor ontology is located in the slot of lower protective block,One end of the upper protective block is arranged with two upper extension boards,Upper end of the lower end of two upper extension boards with lower extension board is fitted and connected,The quantity of the lower extension board is two,One end of two lower extension boards is fixedly connected on the outside of one end of lower protective block,The upper protective block and lower protective block being arranged,Capacitance sensor ontology is surrounded,Under the action of positioning protrusion,The position of capacitance sensor ontology is defined,So that the position of capacitance sensor ontology has very strong stability,The shaking or vibrations of upper protective block and lower protective block,Capacitance sensor ontology will not be had an impact.
Description
Technical field
The present invention relates to sensor correlative technology field, specially a kind of capacitance sensor with safety protection structure.
Background technology
The related conversion equipment being designed to according to the characteristics of different non-electrical amount is known as sensor, and tested mechanical quantity
The scales that (such as displacement, power, speed) is converted into capacitance variations are capacitance sensor, and capacitance type sensor is with various types of
Measurand or mechanical quantity are converted into a kind of conversion equipment of electric capacitance change by the capacitor of type as sensing element,
Actually one capacitor with variable element.Capacitance type sensor is widely used in displacement, angle, vibration, speed, pressure
The measurement of power, constituent analysis, dielectric property etc..The most commonly used is cylindrical capacitor, this sensor, which is mounted on, to be touched
The lower section of panel so that touch panel has the function of manipulation.
But in the prior art, there are following drawbacks for capacitance sensor:
1. the lower end of capacitance sensor is designed with pin, the length of pin occupies a greater part of of capacitance sensor total length,
After the completion of capacitance sensor production, it is typically placed directly into packing box, many capacitance sensors are placed into packaging altogether
In box, if packing box is given a shock or shakes, it is easy to cause pin breakage, capacitance sensor that can only cancel;
2. this packing box victory inconvenient for use, the placement of capacitance sensor and inconvenience of taking, do not meet capacitance sensor
Requirement.
Invention content
The purpose of the present invention is to provide a kind of capacitance sensors with safety protection structure, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions:A kind of capacitance sensing with safety protection structure
The upper end of device, including upper protective block, lower protective block and capacitance sensor ontology, the capacitance sensor ontology is located at upper protective block
Placing groove in, under the lower end of capacitance sensor ontology is arranged with two pins, and the lower end of capacitance sensor ontology is located at
In the slot of protective block, one end of the upper protective block is arranged with two upper extension boards, the lower ends of two upper extension boards with
The upper end of lower extension board is fitted and connected, and the quantity of the lower extension board is two, and one end of two lower extension boards is fixedly connected with
On the outside of one end of lower protective block, it is equipped with through-hole between the lower extension board and upper extension board, guide rod, institute are plugged in through-hole
The upper end for stating guide rod is fixedly connected in the middle part of the one end for extending disk, extends the top that disk is located at upper extension board, the guiding
One end of guide post is fixedly connected in the middle part of the lower end of bar, the guide post is located in the guide groove in the middle part of fixed block one end, and solid
The one end for determining block is fixedly connected with the lower end of lower extension board, and one end of the guide post is arranged with two the first fixture blocks, two
Lower end of the upper end of first fixture block respectively with two the second fixture blocks is fitted and connected, and two the second fixture blocks are respectively positioned in guide groove, and
The side of two the second fixture blocks is fixedly connected with the side of rotating disc, and the rotating disc is located in the annular groove of guide groove side.
Preferably, it is arranged with two in the slot and pushes plate, two left and right ends for pushing plate are fixedly connected with swallow
The other end of one end of tail sliding block, dovetail slide block is rabbeted in the dovetail chute in socket sidewalls.
Preferably, the upper center for pushing plate is fixedly connected with one end of positioning protrusion, the other end of positioning protrusion with
The lower end of pin is fitted and connected, and the lower end for pushing plate is connected by the bottom surface of two compressed springs and slot.
Preferably, it is equipped with circular hole in the middle part of the rotating disc, through being equipped with central shaft in circular hole, up and down the two of the central shaft
End is respectively fixedly connected with the top and bottom of annular groove, and the one end of the rotating disc far from the second fixture block extends to the outer of fixed block
Side.
Preferably, one end of one end and abrasion-proof rubber cushion far from the second fixture block of the rotating disc is fitted and connected, wear-resisting rubber
The other end of rubber cushion is fixedly connected with the side of pressing plate one end, one end that the other end of the pressing plate passes through Damping rotation shaft and bearing rod
Hinged, the other end of bearing rod is fixedly connected with the outside of fixed block.
Preferably, the upper protective block and lower protective block are rectangle structure, the placing groove, slot and capacitance sensing
The quantity of device ontology is three.
Compared with prior art, the beneficial effects of the invention are as follows:It is reasonable for structure, it is highly practical, it has the following advantages:
1. the upper protective block and lower protective block that are arranged, surround capacitance sensor ontology, in convex role
Under, the position of capacitance sensor ontology is defined so that the position of capacitance sensor ontology has very strong stability, on
The shaking or vibrations of protective block and lower protective block will not have an impact capacitance sensor ontology;
2. the first fixture block and the second fixture block that are arranged are mutually clamped so that lower extension board and upper extension board link together,
It is convenient that upper protective block and lower protective block are split, and the placement of capacitance sensor ontology and takes all easily, easy to use, well
Solves shortcoming in the prior art.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure of the invention side sectional view;
Fig. 3 is the lower extension board of the present invention and upper extension board attachment structure schematic diagram;
Fig. 4 is fixed block of the present invention and rotating disc attachment structure schematic diagram.
In figure:Upper protective block 1, lower protective block 2, slot 21, handle 3, capacitance sensor ontology 4, pin 41, push plate 5,
Positioning protrusion 6, lower extension board 7, upper extension board 8, extend disk 9, guide rod 10, fixed block 11, guide post 12, guide groove 13,
First fixture block 14, the second fixture block 15, rotating disc 16, central shaft 17, annular groove 18, pressing plate 19, bearing rod 20.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of capacitance sensor with safety protection structure,
Including upper protective block 1, lower protective block 2 and capacitance sensor ontology 4, upper protective block 1 and lower protective block 2 are rectangle structure,
The quantity of placing groove, slot 21 and capacitance sensor ontology 4 is three;
The upper protective block 1 and lower protective block 2 being arranged, surround capacitance sensor ontology 4, in the work of positioning protrusion 6
Under, the position of capacitance sensor ontology 4 is defined so that the position of capacitance sensor ontology 4 has very strong stabilization
Property, the shaking or vibrations of upper protective block 1 and lower protective block 2 will not have an impact capacitance sensor ontology 4;
The upper end of capacitance sensor ontology 4 is located in the placing groove of upper protective block 1, the lower end pair of capacitance sensor ontology 4
Title is set there are two pin 41, and the lower end of capacitance sensor ontology 4 is located in the slot 21 of lower protective block 2, and the one of upper protective block 1
It holds and is arranged with extension boards 8 on two, upper end of the lower end of extension board 8 with lower extension board 7 is fitted and connected on two, lower extension
The quantity of plate 7 is two, and one end of two lower extension boards 7 is fixedly connected on the outside of one end of lower protective block 2, lower extension board 7 with
It is equipped with through-hole between upper extension board 8, guide rod 10 is plugged in through-hole, the upper end of guide rod 10, which is fixedly connected, extends disk 9
One end in the middle part of, extend disk 9 and be located at the top of upper extension board 8, the lower end middle part of guide rod 10 is fixedly connected with guide post 12
One end, guide post 12 are located in the guide groove 13 in the middle part of 11 one end of fixed block, and under one end of fixed block 11 and lower extension board 7
End is fixedly connected, and one end of guide post 12 is arranged with two the first fixture blocks 14, and the upper ends of two the first fixture blocks 14 is respectively with two
The lower end of a second fixture block 15 is fitted and connected, and two the second fixture blocks 15 are respectively positioned in guide groove 13, and two the second fixture blocks 15
Side is fixedly connected with the side of rotating disc 16, and rotating disc 16 is located in the annular groove 18 of 13 side of guide groove;
It is arranged with two in slot 21 and pushes plate 5, two left and right ends for pushing plate 5 are fixedly connected with dovetail slide block
The other end of one end, dovetail slide block is rabbeted in the dovetail chute in 21 side wall of slot, and the upper center for pushing plate 5 is fixedly connected
The lower end of one end of positioning protrusion 6, the other end and pin 41 of positioning protrusion 6 is fitted and connected, and pushes the lower end of plate 5 by two
Compressed spring is connect with the bottom surface of slot 21;
16 middle part of rotating disc is equipped with circular hole, runs through in circular hole and is equipped with central shaft 17, and the upper and lower ends of central shaft 17 are solid respectively
Surely the top and bottom of annular groove 18 are connected, the one end of rotating disc 16 far from the second fixture block 15 extends to the outside of fixed block 11,
One end of rotating disc 16 one end and abrasion-proof rubber cushion far from the second fixture block 15 is fitted and connected, and the other end of abrasion-proof rubber cushion is fixed
The side of 19 one end of pressing plate is connected, the other end of pressing plate 19 is hinged by one end of Damping rotation shaft and bearing rod 20, bearing rod 20
The other end be fixedly connected with the outside of fixed block 11;
The first fixture block 14 and the second fixture block 15 being arranged are mutually clamped so that lower extension board 7 and upper extension board 8 are connected to one
It rises, it is convenient that upper protective block 1 and lower protective block 2 are split, and the placement of capacitance sensor ontology 4 and takes all easily, easy to use.
Operation principle:When the needs of capacitance sensor ontology 4 take out, first 16 1 hundred 80 degree of rotating disc is rotated,
So that the second fixture block 15 is detached with the first fixture block 14, the second fixture block 15 is moved in annular groove 18, releases consolidating to guide rod 10
It is fixed, then pull up and extend disk 9 and upper protective block 1, at this point it is possible to which capacitance sensor ontology 4 is taken out;
When capacitance sensor ontology 4 needs to place, first capacitance sensor ontology 4 is placed into slot 21,
Upper protective block 1 and lower protective block 2 lid are combined again, guide post 12 is inserted into guide groove 13 at this point, by rotating disc 16 1
180 degree of rotations, the second fixture block 15 are moved to from annular groove 18 in guide groove 13, the second fixture block 15 and 14 phase of the first fixture block
Mutually fitting so that upper protective block 1 and lower protective block 2 link together.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of capacitance sensor with safety protection structure, including upper protective block (1), lower protective block (2) and capacitance sensing
The upper end of device ontology (4), the capacitance sensor ontology (4) is located in the placing groove of upper protective block (1), capacitance sensor ontology
(4) lower end is arranged with two pins (41), and the lower end of capacitance sensor ontology (4) is located at the slot of lower protective block (2)
(21) in, it is characterised in that:One end of the upper protective block (1) is arranged with two upper extension boards (8), two upper extension boards
(8) upper end of the lower end with lower extension board (7) is fitted and connected, and the quantity of the lower extension board (7) is to extend under two, two
One end of plate (7) is fixedly connected on the outside of one end of lower protective block (2), between the lower extension board (7) and upper extension board (8)
Equipped with through-hole, guide rod (10) is plugged in through-hole, the upper end of the guide rod (10) is fixedly connected with the one end for extending disk (9)
Middle part extends the top that disk (9) is located at upper extension board (8), guide post is fixedly connected in the middle part of the lower end of the guide rod (10)
(12) one end, the guide post (12) are located at the guide groove (13) in the middle part of fixed block (11) one end Nei, and fixed block (11)
One end is fixedly connected with the lower end of lower extension board (7), and one end of the guide post (12) is arranged with two the first fixture blocks (14),
Lower end of the upper end of two the first fixture blocks (14) respectively with two the second fixture blocks (15) is fitted and connected, and two the second fixture blocks (15) are equal
In guide groove (13), and the side of two the second fixture blocks (15) is fixedly connected with the side of rotating disc (16), the rotation
Disk (16) is located in the annular groove (18) of guide groove (13) side.
2. a kind of capacitance sensor with safety protection structure according to claim 1, it is characterised in that:The slot
(21) two are arranged in and pushes plate (5), two left and right ends for pushing plate (5) are fixedly connected with one end of dovetail slide block,
The other end of dovetail slide block is rabbeted in the dovetail chute in slot (21) side wall.
3. a kind of capacitance sensor with safety protection structure according to claim 1, it is characterised in that:It is described to push
The upper center of plate (5) is fixedly connected with one end of positioning protrusion (6), the lower end of the other end and pin (41) of positioning protrusion (6)
It is fitted and connected, the lower end for pushing plate (5) is connect by two compressed springs with the bottom surface of slot (21).
4. a kind of capacitance sensor with safety protection structure according to claim 1, it is characterised in that:The rotation
It is equipped with circular hole in the middle part of disk (16), runs through in circular hole and is equipped with central shaft (17), the upper and lower ends of the central shaft (17) are fixed respectively
The top and bottom of annular groove (18) are connected, the one end of the rotating disc (16) far from the second fixture block (15) extends to fixed block
(11) outside.
5. a kind of capacitance sensor with safety protection structure according to claim 4, it is characterised in that:The rotation
One end of disk (16) one end and abrasion-proof rubber cushion far from the second fixture block (15) is fitted and connected, and the other end of abrasion-proof rubber cushion is fixed
The side of pressing plate (19) one end is connected, the other end of the pressing plate (19) is cut with scissors by one end of Damping rotation shaft and bearing rod (20)
It connects, the other end of bearing rod (20) is fixedly connected with the outside of fixed block (11).
6. a kind of capacitance sensor with safety protection structure according to claim 1, it is characterised in that:It is described anti-
Protecting block (1) and lower protective block (2) are rectangle structure, the placing groove, slot (21) and capacitance sensor ontology (4) number
Amount is three.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810128903.6A CN108387254B (en) | 2018-02-08 | 2018-02-08 | Capacitive sensor with safety protection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810128903.6A CN108387254B (en) | 2018-02-08 | 2018-02-08 | Capacitive sensor with safety protection structure |
Publications (2)
Publication Number | Publication Date |
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CN108387254A true CN108387254A (en) | 2018-08-10 |
CN108387254B CN108387254B (en) | 2021-06-22 |
Family
ID=63075370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810128903.6A Active CN108387254B (en) | 2018-02-08 | 2018-02-08 | Capacitive sensor with safety protection structure |
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CN (1) | CN108387254B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108792194A (en) * | 2018-05-24 | 2018-11-13 | 苏州木山云智能科技有限公司 | A kind of chip transportation box of electrical apparatus control equipment |
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CN105416783A (en) * | 2015-12-10 | 2016-03-23 | 重庆凯西驿电子科技有限公司 | Protecting device for preventing capacitor pins from being bent |
CN206397879U (en) * | 2017-01-18 | 2017-08-11 | 广东欧珀移动通信有限公司 | The casing assembly and terminal of terminal |
CN206552553U (en) * | 2017-02-13 | 2017-10-13 | 慈兰云 | Teaching appliance arranging apparatus with buffer structure |
CN206580011U (en) * | 2017-06-23 | 2017-10-24 | 艾威姆(天津)电气有限公司 | A kind of portable power storage storage box |
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CN201322026Y (en) * | 2008-12-06 | 2009-10-07 | 湖北航天技术研究院总体设计所 | A fastener |
DE102009031533A1 (en) * | 2009-07-02 | 2010-02-11 | Daimler Ag | Fastening arrangement for fastening cover part i.e. door cover inner part, at supporting component i.e. door carrier, in motor vehicle, has stud that is received in stud receiver for fixing cover part at supporting component |
CN202659673U (en) * | 2012-06-04 | 2013-01-09 | 上海三一科技有限公司 | Device capable of quickly locking pin shaft |
CN102889284A (en) * | 2012-10-17 | 2013-01-23 | 力帆实业(集团)股份有限公司 | Sheet metal component assembling structure for vehicle |
CN203380299U (en) * | 2013-05-29 | 2014-01-08 | 蚌埠市正园电子科技有限公司 | Buffering-type mounting frame for resistor pin beveling device |
CN105416783A (en) * | 2015-12-10 | 2016-03-23 | 重庆凯西驿电子科技有限公司 | Protecting device for preventing capacitor pins from being bent |
CN206397879U (en) * | 2017-01-18 | 2017-08-11 | 广东欧珀移动通信有限公司 | The casing assembly and terminal of terminal |
CN206552553U (en) * | 2017-02-13 | 2017-10-13 | 慈兰云 | Teaching appliance arranging apparatus with buffer structure |
CN206580011U (en) * | 2017-06-23 | 2017-10-24 | 艾威姆(天津)电气有限公司 | A kind of portable power storage storage box |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108792194A (en) * | 2018-05-24 | 2018-11-13 | 苏州木山云智能科技有限公司 | A kind of chip transportation box of electrical apparatus control equipment |
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