CN209147955U - A kind of anti-interference type position sensor - Google Patents
A kind of anti-interference type position sensor Download PDFInfo
- Publication number
- CN209147955U CN209147955U CN201821928745.4U CN201821928745U CN209147955U CN 209147955 U CN209147955 U CN 209147955U CN 201821928745 U CN201821928745 U CN 201821928745U CN 209147955 U CN209147955 U CN 209147955U
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- China
- Prior art keywords
- position sensor
- water
- fixed
- layer
- protection shell
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Abstract
The utility model discloses a kind of anti-interference type position sensors, including position sensor ontology and protection shell, damping layer is fixed on the inside of protection shell, water-cooled layer is fixed on the inside of damping layer, the inside of water-cooled layer is fixed with water pump, water-cooled layer is equipped with several conduits, position sensor ontology side top is fixed with Wiring port, the bottom end of Wiring port is fixed with DAA1-3A filter, the utility model is by being arranged damping layer in the inside of protective shell, the vibration that protective shell can be prevented to be subject to, it is transferred on position sensor, position sensor electric elements inside is caused to loosen, in the outside of position sensor, water-cooled layer is set, it is bad that water pump follows the water in water-cooled layer constantly, radiating and cooling is carried out for position sensor, prevent position sensor from damaging, in the inside of position sensor, DAA is set 1-3A filter makes sensor that can only receive a kind of electric wave in DAA1-3A filter, filters remaining interference electric wave, avoids the inaccuracy of experimental result.
Description
Technical field
The utility model relates to a kind of position sensor, in particular to a kind of anti-interference type position sensor.
Background technique
Position sensor can experience the position of measured object and be converted into the sensor of usable output signal, it can experience tested
The position of object and the sensor for being converted into usable output signal.Position sensor is used to the sensing of robot measurement self-position
Device, position sensor can be divided into two kinds, and linear displacement transducer and angular displacement sensor position, sensor can be used to check bit
It sets, reflects that the switch of certain state and displacement sensor difference, position sensor have contact and two kinds of proximity.
Conventional position sensor when in use, when being electrically connected with external power supply, has wave interference position biography
The work of sensor causes testing result inaccurate, and for position sensor when being worked, position sensor itself can issue heat
Amount, heat cannot distribute immediately, and thermal reservoir can burn out electrical component in position sensor internal.
Utility model content
The purpose of this utility model is to provide a kind of anti-interference type position sensors, to solve to mention in above-mentioned background technique
Conventional position sensor out is easy the problem of the interference and heat dissipation performance difference by other electric waves.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-interference type position sensor, including
Position sensor ontology and protection shell, the position sensor ontology are fixedly mounted on the inside of protection shell, the protection
It is fixed with damping layer on the inside of shell, water-cooled layer is fixed on the inside of the damping layer, the inside of the water-cooled layer is fixed
Equipped with water pump, several conduits are fixed on the water-cooled layer, the top and bottom of several conduits are and water-cooled layer
Connection, and several described conduits are wrapped in the upper of position sensor ontology, position sensor ontology side top is solid
Surely it is equipped with Wiring port, and the Wiring port is in communication with the outside through the inner wall of protection shell, the bottom end of the Wiring port
It is fixed with DAA1-3A filter, and the DAA1-3A filter is located at the inside of position sensor ontology, the position passes
Sensor ontology, DAA1-3A filter and water pump are electrically connected with external power supply.
As a kind of optimal technical scheme of the utility model, be fixed with water inlet on the water-cooled layer, and it is described into
The mouth of a river is in communication with the outside through the inner wall of protection shell.
As a kind of optimal technical scheme of the utility model, filler block is movably equipped on the water inlet.
As a kind of optimal technical scheme of the utility model, several damping bullets are fixed with inside the damping layer
Spring.
As a kind of optimal technical scheme of the utility model, fixation offers service ports on the protection shell.
As a kind of optimal technical scheme of the utility model, the protection shell is made of plastic material.
Compared with prior art, the utility model has the beneficial effects that by being fixedly mounted in the outside of position sensor
One protection shell, can prevent position sensor from will not be broken when dropping, and damping layer is arranged in the inside of protective shell, can
It with the vibration for preventing protective shell to be subject to, is transferred on position sensor, causes position sensor electric elements inside to loosen, in place
The outside setting water-cooled layer of sensor is set, it is bad that water pump follows the water in water-cooled layer constantly, radiating and cooling is carried out for position sensor,
It prevents position sensor from damaging, DAA1-3A filter is set in the inside of position sensor, makes to sense in DAA1-3A filter
Device can only receive a kind of electric wave, filter remaining interference electric wave, avoid the inaccuracy of experimental result.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model.
In figure: 1, position sensor ontology；2, shell is protected；3, Wiring port；4, DAA1-3A filter；5, water-cooled layer；
6, water pump；7, damping layer；8, water inlet；9, conduit.
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
It clearly and completely describes, it is clear that the embodiment of description is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of anti-interference type position sensor, including position sensor ontology referring to FIG. 1-2,
1 is fixedly mounted on the inside of protection shell 2 with protection shell 2, position sensor ontology 1, and the inside of protection shell 2 is fixed with
Damping layer 7, the inside of damping layer 7 are fixed with water-cooled layer 5, and the inside of water-cooled layer 5 is fixed with water pump 6, fixes on water-cooled layer 5
Equipped with several conduits 9, the top and bottom of several conduits 9 are connected to water-cooled layer 5, and several conduits 9 are wrapped in
Position sensor ontology 1 it is upper, 1 side top of position sensor ontology is fixed with Wiring port 3, and Wiring port 3 runs through
The inner wall of protection shell 2 is in communication with the outside, and the bottom end of Wiring port 3 is fixed with DAA1-3A filter 4, and DAA1-3A is filtered
Device 4 is located at the inside of position sensor ontology 1, position sensor ontology 1, DAA1-3A filter 4 and water pump 6 with external electricity
Source is electrically connected.
Preferably, water inlet 8 is fixed on water-cooled layer 5, and water inlet 8 connects through the inner wall of protection shell 2 and the external world
Logical, setting water inlet 8 is convenient for the water replacement and supplement inside water-cooled layer 5.
Preferably, filler block is movably equipped on water inlet 8, filler block can prevent the water inside water-cooled layer 5 from revealing.
Preferably, several damping springs are fixed with inside damping layer 7, two objects when damping greatly to a certain extent
Between become rigid connection, damping is used together with spring, is avoided and is damped excessive situation generation.
Preferably, it protects fixation on shell 2 to offer service ports, opens up service ports and be convenient for interior location sensor body
1 repairs.
Preferably, protection shell 2 is made of plastic material, and plastic material material is light, will not be to position sensor body 1
Generate excessive loads.
When specifically used, a kind of anti-interference type position sensor of the utility model, open filler block, by water inlet 8 to
It is filled the water in water-cooled layer 5, filler block is covered when water is full in water-cooled layer 5, by position sensor ontology 1, DAA1-3A filter 4 and water
Pump 6 is electrically connected with external power supply, and external circuit is connected from Wiring port 3 and is detected, and DAA1-3A filter 4 works,
DAA1-3A filter 4 can the frequency other than the frequency point or the frequency point to specific frequency in power supply line effectively filter out, obtain
The power supply signal of one specific frequency prevents remaining electric wave signal interference detection results, and water pump 6 works, and makes the water in water-cooled layer 5
It is constantly recycled along conduit 9 in 1 surrounding of position sensor body, cooling and heat dissipation is carried out to position sensor body 1, prevents position from passing
1 electric elements inside of sensor ontology is burned, the damping layer 7 of setting, can be slowed down the vibration that protection shell 2 is subject to and is transferred to position
Sensor body 1 is set, damping layer 7 eliminates the energy of vibration, avoids 1 internal element of position sensor ontology because being shaken pine
It is dynamic.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-interference type position sensor, including position sensor ontology (1) and protection shell (2), which is characterized in that institute
Rheme sets the inside that sensor body (1) is fixedly mounted on protection shell (2), is fixed on the inside of the protection shell (2)
Damping layer (7) is fixed with water-cooled layer (5) on the inside of the damping layer (7), and the inside of the water-cooled layer (5) is fixed with water
Pump (6), be fixed with several conduits (9) on the water-cooled layer (5), the top and bottom of several conduits (9) with
Water-cooled layer (5) connection, and several described conduits (9) are wrapped in the upper of position sensor ontology (1), the position sensor
Ontology (1) side top is fixed with Wiring port (3), and the Wiring port (3) is through the inner wall for protecting shell (2) and outside
Boundary's connection, the bottom end of the Wiring port (3) is fixed with DAA1-3A filter (4), and the DAA1-3A filter (4) position
In the inside of position sensor ontology (1), the position sensor ontology (1), DAA1-3A filter (4) and water pump (6) with
External power supply is electrically connected.
2. a kind of anti-interference type position sensor according to claim 1, it is characterised in that: solid on the water-cooled layer (5)
Surely water inlet (8) are equipped with, and the water inlet (8) is in communication with the outside through the inner wall of protection shell (2).
3. a kind of anti-interference type position sensor according to claim 2, it is characterised in that: living on the water inlet (8)
It is dynamic to be equipped with filler block.
4. a kind of anti-interference type position sensor according to claim 1, it is characterised in that: the damping layer (7) is internal
It is fixed with several damping springs.
5. a kind of anti-interference type position sensor according to claim 1, it is characterised in that: on the protection shell (2)
Fixation offers service ports.
6. a kind of anti-interference type position sensor according to claim 1, it is characterised in that: the protection shell (2) is adopted
It is made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928745.4U CN209147955U (en) | 2018-11-22 | 2018-11-22 | A kind of anti-interference type position sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928745.4U CN209147955U (en) | 2018-11-22 | 2018-11-22 | A kind of anti-interference type position sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147955U true CN209147955U (en) | 2019-07-23 |
Family
ID=67286885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821928745.4U Expired - Fee Related CN209147955U (en) | 2018-11-22 | 2018-11-22 | A kind of anti-interference type position sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209147955U (en) |
-
2018
- 2018-11-22 CN CN201821928745.4U patent/CN209147955U/en not_active Expired - Fee Related
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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: 20191122 |