CN109029319A - A kind of rope sensor shell - Google Patents
A kind of rope sensor shell Download PDFInfo
- Publication number
- CN109029319A CN109029319A CN201810819212.0A CN201810819212A CN109029319A CN 109029319 A CN109029319 A CN 109029319A CN 201810819212 A CN201810819212 A CN 201810819212A CN 109029319 A CN109029319 A CN 109029319A
- Authority
- CN
- China
- Prior art keywords
- shell
- drawstring
- punched out
- pressing board
- movable pressing
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 230000002378 acidificating effect Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 235000009854 Cucurbita moschata Nutrition 0.000 abstract description 3
- 240000001980 Cucurbita pepo Species 0.000 abstract description 3
- 235000009852 Cucurbita pepo Nutrition 0.000 abstract description 3
- 235000020354 squash Nutrition 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of rope sensor shells, including first shell and second shell, first shell is equipped with the first punched out of drawstring, second shell is equipped with the second punched out of drawstring, first shell is detachably connected with second shell, the first punched out of drawstring and the second punched out of drawstring connect into a complete drawstring punched out, and drawstring is pierced by hole end surface and is equipped with adjusting pressing mechanism, for squeezing drawstring.Rope sensor shell provided by the invention, its drawstring is pierced by hole end surface equipped with fixation clip and movable pressing board, the first elastic component and the second elastic component are respectively equipped on the inside of pressing plate, fixation clip and movable pressing board form an adjustable flat squash type structure, drawstring is pierced by between two elastic components, the first elastic component and the second elastic component are squeezed by movable pressing board, filter out the moisture and acidic liquid on drawstring, the leakproofness and corrosion resistance that ensure that shell well, improve the stability and precision of sensor.
Description
Technical field
The present invention relates to sensor housing technical field more particularly to a kind of rope sensor shells.
Background technique
Rope sensor is also known as displacement sensor for pull rope, drawstring electronic ruler, drawstring encoder, and rope sensor is by stretchable
Stainless steel cable be wound on a threaded wheel hub, this wheel hub links together with a precision rotation inductor, inductor
It can be incremental encoder, absolutely (independence) encoder, mixing or conductive plastics rotating potentiometer, synchronizer or resolver.Behaviour
When making, rope sensor is mounted on fixed position, and drawstring is tied on mobile object.Drawstring linear motion and mobile object movement
Axis alignment.When movement occurs, drawstring stretching, extension and contraction.
But in use, the undesirable constituents in ambient enviroment can be brought into sensor since drawstring is flexible, such as
Under the higher environment of corrosivity, such as moist, acid environment, the acid steam in air, which can be attached on drawstring, enters sensing
In device, sensor component is had an impact, and then influences its measurement accuracy.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of rope sensor shell, there is good leakproofness and energy
Enough filter out the steam on drawstring.
A kind of rope sensor shell, including first shell and second shell, the first shell are equipped with drawstring first
Punched out, the second shell are equipped with the second punched out of drawstring, and the first shell is detachably connected with the second shell,
First punched out of drawstring and second punched out of drawstring connect into a complete drawstring punched out, and the drawstring is pierced by
Hole end surface, which is equipped with, adjusts pressing mechanism, for squeezing drawstring.
Above technical scheme is preferred, and the adjusting pressing mechanism includes fixation clip and movable pressing board, the fixed pressure
Plate is set on the outer end face of first punched out of drawstring, and the movable pressing board is set to the outer end face of second punched out of drawstring
On, the movable pressing board and the outer end face of second punched out of drawstring are slidably connected.
Above technical scheme is preferred, and the first elastic component is equipped on the inside of the fixation clip, is set on the inside of the movable pressing board
There is the second elastic component.
Above technical scheme is preferred, is respectively equipped with through-hole on the fixation clip and the movable pressing board.
Above technical scheme is preferred, and the first shell is equipped with the first joint face, and first joint face is equipped with
Card slot, the second shell are equipped with the second joint face, are correspondingly provided with protrusion on second joint face, the protrusion with it is described
Card slot clamping.
Above technical scheme is preferred, and first joint face and second joint face are the mutually identical ladder of shape
Face.
Above technical scheme is preferred, is respectively equipped at least one in the first shell and the second shell and fixes
Seat, the fixed seating is in being respectively equipped with connection on the junction of the first shell and the second shell, the fixing seat
Hole.
Above technical scheme is preferred, and first elastic component and second elastic component are respectively rubber.
The advantages and positive effects of the present invention are: rope sensor shell provided by the invention, drawstring punched out
End face is equipped with fixation clip and movable pressing board, is respectively equipped with the first elastic component and the second elastic component on the inside of pressing plate, fixation clip and
Movable pressing board forms an adjustable flat squash type structure, and drawstring is pierced by between two elastic components, is squeezed by movable pressing board
First elastic component and the second elastic component filter out moisture and acidic liquid on drawstring, ensure that well shell leakproofness and
Corrosion resistance improves the stability and precision of sensor；Joint face is set as cascaded surface, ensure that first shell and second shell
Positioning accuracy；Clamping and the fixed dual connection of screw, further ensure the connection tautness of shell, to improve its sealing
Property；Structure is simple, easy to process.
Detailed description of the invention
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is the left view of one embodiment of the invention.
Fig. 3 is the top view of one embodiment of the invention.
Fig. 4 is the structural schematic diagram of the adjusting pressing mechanism of one embodiment of the invention.
Wherein: 1. first shells, 2. second shells, 3. first elastic components, 4. second elastic components, 51. fixation clips, 52.
Movable pressing board, 53. through-holes, 6. fixing seats, 7. connecting holes, 8. protrusions, 9. boss, 10. threaded holes, 11. drawstrings first are worn
Portal, 12. first joint faces, 13. card slots, 14. the first punched out of cable, 21. the second punched out of drawstring, 22. second joint faces,
23. protrusion, 24. the second punched out of cable, 25. cascaded surfaces, 26. drawstrings.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to improve production efficiency and product qualification rate into shell process, the present embodiment provides outside a kind of rope sensor
Shell, as shown in Figure 1, comprising: first shell 1 and second shell 2, first shell 1 are equipped with the first punched out of drawstring 11, second shell
Body 2 is equipped with the second punched out of drawstring 21, and first shell is detachably connected with second shell, the first punched out of drawstring 11 and drawstring
Second punched out 21 connects into a complete drawstring punched out, and drawstring is pierced by hole end surface and is equipped with adjusting pressing mechanism, for squeezing
Press drawstring.
As shown in figure 4, adjusting pressing mechanism includes fixation clip 51 and movable pressing board 52, fixation clip 51 is set to drawstring the
On the outer end face of one punched out 11, in this section is horizontally and vertically for the direction in Fig. 4, and fixation clip 51 includes
Horizontal component and vertical portion, horizontal component are connect with the outer end face of the first punched out of drawstring 11, and connection between the two can be with
Be it is integrally formed, be also possible to screw and the forms such as fix, be clamped.Movable pressing board 52 is set to the outer end face of the second punched out of drawstring 21
On, movable pressing board 52 and the outer end face of the second punched out of drawstring 21 are slidably connected, and movable pressing board 52 is including horizontal component and vertically
Part, the horizontal component of movable pressing board 52 can be directly placed on the outer end face of the second punched out of drawstring 21, be realized between the two
Be slidably connected；Or sliding block also can be set in its horizontal component, slideway is accordingly arranged in the outer end face of the second punched out of drawstring, sliding
Block is slidably connected with slideway；Or drawstring the second punched out outer end face is fixedly connected with horizontal component, vertical portion and horizontal part
Divide and be slidably connected, the present embodiment movable pressing board is a kind of last situation.For the ease of seeing figure, movable pressing board is not shown in Fig. 1-3.
Through-hole 53 is respectively equipped on fixation clip 51 and movable pressing board 52, bolt passes through through-hole and realizes fixation clip and activity
The connection of pressing plate, the nut in adjustment bolt, may be implemented movement of the movable pressing board 52 relative to fixation clip 51.Fixation clip
51 insides are equipped with the first elastic component 3, are equipped with the second elastic component 4 on the inside of movable pressing board 52, drawstring 26 is worn between two elastic components
Out, adjusting nut reduces movable pressing board 51 and 52 spacing of fixation clip, and the first elastic component 3 is extruded with the second elastic component 4,
The moisture and acidic liquid on drawstring are filtered out, ensure that the leakproofness and corrosion resistance of shell well.First elastic component 3 and
Two elastic components 4 are respectively rubber, butyronitrile or polyvinyl chloride (PVC) etc..
First shell 1 is equipped with the first joint face 12, and the first joint face 12 is equipped with card slot 13, and second shell 2 is equipped with
Second joint face 22 is correspondingly provided with protrusion 23 on second joint face 22, and protrusion 23 and card slot 13 are clamped, and access section is equipped with gasket
Block, so that shell has good leakproofness.First joint face 12 and the second joint face 22 are the mutually identical cascaded surface of shape
25, it ensure that location and installation precision when first shell is connect with second shell.
Be respectively equipped at least one fixing seat 6 in first shell 1 and second shell 2, fixing seat 6 be located at first shell 1 with
The junction of second shell 2 is respectively equipped with connecting hole 7 in fixing seat.The present embodiment is specifically, as shown in figure 3, first shell 1
With four fixing seats are respectively equipped with above and below the front and back of the junction of second shell 2, be equipped with connecting hole in fixing seat.First shell
When body and second shell combine, the protrusion 23 on the second joint face is stuck on the card slot 13 of the first joint face, by spiral shell when installation
Bolt is separately mounted to be fixed at four fixing seats, and a sensor outer housing entirety is consequently formed.
As shown in Fig. 2, first shell 1 and 2 top half of second shell are equipped with the protrusion 8 of a rectangle, protrusion
Part 8 is used to fasten installation, further increases installation positioning accuracy.The protrusion 8 of first shell 1 is equipped with cable first and wears
Portal 14, the protrusion 8 of second shell 2 is equipped with the second punched out of cable 24, the first punched out of cable 14 and cable second
Punched out 24 is connected together into a complete cable punched out with first shell 1 and second shell 2；Inside first shell
Equipped with boss 9, boss 9 is equipped with threaded hole 10, boss and threaded hole for fixing sensor.First shell 1 and second shell 2
It is an integral structure, 3D printing technique production can be used.
It is clamped in use, first shell 1 is engaged by card slot first with second shell 2, secondly by upper and lower front and back
The connecting hole 7 of four fixing seats carries out bolt and fixes；At sensor drawstring punched out, fixation clip and movable pressing board shape are utilized
At an adjustable flat squash type structure, it is equipped with elastic component on the inside of pressing plate, drawstring 26 is pierced by between two pieces of elastic components, spiral shell
Bolt passes through the through-hole on movable pressing board and fixation clip, rotates the nut on bolt, reduces the distance between two pressing plates, to squeeze
Elastic component, elastic member presses drawstring filter out the moisture and acidic liquid on drawstring, ensure that the leakproofness of shell well and resist
Corrosivity.
Rope sensor shell provided in this embodiment, drawstring are pierced by hole end surface and are equipped with fixation clip and movable pressing board,
The first elastic component and the second elastic component are respectively equipped on the inside of pressing plate, fixation clip and movable pressing board form an adjustable flat and squeeze
Drawstring is pierced by by pressure type structure between two elastic components, is squeezed the first elastic component and the second elastic component by movable pressing board, is filtered out drawing
Moisture and acidic liquid on rope ensure that the leakproofness and corrosion resistance of shell well, improves the stability of sensor
And precision；Joint face is set as cascaded surface, ensure that the positioning accuracy of first shell and second shell；Clamping and screw fixation are dual
Connection, further ensures the connection tautness of shell, to improve its leakproofness；Structure is simple, easy to process.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.Any changes and modifications in accordance with the scope of the present application,
It should still be within the scope of the patent of the present invention.
Claims (8)
1. a kind of rope sensor shell, it is characterised in that: including first shell and second shell, the first shell is equipped with
The first punched out of drawstring, the second shell are equipped with the second punched out of drawstring, and the first shell and the second shell can
Dismantling connection, first punched out of drawstring and second punched out of drawstring connect into a complete drawstring punched out, institute
It states drawstring and is pierced by hole end surface equipped with pressing mechanism is adjusted, for squeezing drawstring.
2. rope sensor shell according to claim 1, it is characterised in that: the adjusting pressing mechanism includes fixed pressure
Plate and movable pressing board, the fixation clip are set on the outer end face of first punched out of drawstring, and the movable pressing board is set to institute
On the outer end face for stating the second punched out of drawstring, the movable pressing board and the outer end face of second punched out of drawstring are slidably connected.
3. rope sensor shell according to claim 2, it is characterised in that: be equipped with the first bullet on the inside of the fixation clip
Property part, be equipped with the second elastic component on the inside of the movable pressing board.
4. rope sensor shell according to claim 3, it is characterised in that: the fixation clip and the movable pressing board
On be respectively equipped with through-hole.
5. rope sensor shell according to any one of claims 1 to 4, it is characterised in that: set in the first shell
There is the first joint face, first joint face is equipped with card slot, and the second shell is equipped with the second joint face, and described second connects
Protrusion is correspondingly provided in junction, the protrusion and the card slot are clamped.
6. rope sensor shell according to claim 5, it is characterised in that: first joint face and described second connects
Junction is the mutually identical cascaded surface of shape.
7. rope sensor shell according to claim 5, it is characterised in that: the first shell and the second shell
On be respectively equipped at least one fixing seat, the fixed seating is in the junction of the first shell and the second shell, institute
It states and is respectively equipped with connecting hole in fixing seat.
8. rope sensor shell according to claim 3 or 4, it is characterised in that: first elastic component and described the
Two elastic components are respectively rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819212.0A CN109029319A (en) | 2018-07-24 | 2018-07-24 | A kind of rope sensor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819212.0A CN109029319A (en) | 2018-07-24 | 2018-07-24 | A kind of rope sensor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109029319A true CN109029319A (en) | 2018-12-18 |
Family
ID=64645514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819212.0A Pending CN109029319A (en) | 2018-07-24 | 2018-07-24 | A kind of rope sensor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109029319A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588220A (en) * | 1994-02-28 | 1996-12-31 | U.S. Tape Company, Inc. | Measuring tape device including external cleaning member |
| CN201203403Y (en) * | 2008-03-28 | 2009-03-04 | 程天库 | Pull rope type displacement sensor |
| CN201858958U (en) * | 2009-12-18 | 2011-06-08 | 北京泰泽科技开发有限公司 | Stay wire displacement sensor for underwater use |
| CN103206906A (en) * | 2013-04-25 | 2013-07-17 | 金陵科技学院 | Steel tape with cleaning device |
| JP6041067B1 (en) * | 2016-07-11 | 2016-12-07 | 新潟精機株式会社 | Tape measure tape cleaner |
| CN109470115A (en) * | 2018-12-28 | 2019-03-15 | 济南开思科技有限公司 | A kind of explosion-proof stay wire displacement sensor |
| CN208606733U (en) * | 2018-07-24 | 2019-03-15 | 天津市友发德众钢管有限公司 | A kind of rope sensor shell |
-
2018
- 2018-07-24 CN CN201810819212.0A patent/CN109029319A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5588220A (en) * | 1994-02-28 | 1996-12-31 | U.S. Tape Company, Inc. | Measuring tape device including external cleaning member |
| CN201203403Y (en) * | 2008-03-28 | 2009-03-04 | 程天库 | Pull rope type displacement sensor |
| CN201858958U (en) * | 2009-12-18 | 2011-06-08 | 北京泰泽科技开发有限公司 | Stay wire displacement sensor for underwater use |
| CN103206906A (en) * | 2013-04-25 | 2013-07-17 | 金陵科技学院 | Steel tape with cleaning device |
| JP6041067B1 (en) * | 2016-07-11 | 2016-12-07 | 新潟精機株式会社 | Tape measure tape cleaner |
| CN208606733U (en) * | 2018-07-24 | 2019-03-15 | 天津市友发德众钢管有限公司 | A kind of rope sensor shell |
| CN109470115A (en) * | 2018-12-28 | 2019-03-15 | 济南开思科技有限公司 | A kind of explosion-proof stay wire displacement sensor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |