CN207233606U - A kind of stroke indication sensor - Google Patents
A kind of stroke indication sensor Download PDFInfo
- Publication number
- CN207233606U CN207233606U CN201721002651.XU CN201721002651U CN207233606U CN 207233606 U CN207233606 U CN 207233606U CN 201721002651 U CN201721002651 U CN 201721002651U CN 207233606 U CN207233606 U CN 207233606U
- Authority
- CN
- China
- Prior art keywords
- microswitch
- pedestal
- sliding shoe
- push rod
- indication sensor
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of stroke indication sensor, including pedestal, the buffer unit in pedestal, outside pedestal and extend to the first push rod in pedestal and on the outside of the first push rod and pedestal between the first compression spring；Buffer unit includes a buffing pad, the activity installation connection and towards the first opposite sliding shoe and the second sliding shoe in buffing pad, the first microswitch being fixed on the first sliding shoe and the second microswitch being fixed on the second sliding shoe, the second push rod of displacement is fixedly connected with and driven by the first push rod with the first push rod, installation is coordinated to realize the sliding bar that the second sliding shoe slides with the second sliding shoe, between the second sliding shoe and buffing pad inner wall and be placed on sliding bar second compression spring；Second microswitch is connected with data cable.Using quadrangle shape, microswitch can move adjustment position, avoid the damage of microswitch, can be used in high voltage, and can bear larger thrust.
Description
Technical field
The sensor used in a kind of automobile and industrial control field and transmitter industry is the utility model is related to, is especially related to
And it is a kind of the microswitch in sensor can be carried out moving adjustment and can in high voltage using and can bear larger thrust
Stroke indication sensor.
Background technology
Stroke sensor is otherwise known as travel switch sensor, and stroke sensor is with high response, low noise, the spy of long-life
Property, become the first choice in multiple industry fields.Stroke sensor is a kind of common low current master control electrical apparatus, for control machinery
The stroke and position limitation protection of equipment, exactly limiting the electric switch of the limit of sports record position of mechanical equipment.In actual production
In, stroke sensor is installed on prearranged position, the module impact stroke on loaded on manufacturing machine moving component passes
During sensor, the contact action of stroke sensor, realizes the switching of circuit；Touch it using the collision of manufacturing machine moving component
Head is acted to realize connection or disjunction control circuit, reaches certain control purpose.Therefore, stroke sensor is one kind according to fortune
The travel position of dynamic component and the electric appliance of switching circuit, its action principle are similar with button.Stroke sensor is widely used in respectively
Class industrial control field, field of automobile control etc., to control its stroke, carry out terminal position limitation protection.Also it is exactly, in elevator
Control circuit in, also using stroke sensor pass come the speed of controlling switch gate, automatic opening and closing door it is spacing, carriage
Upper and lower limit is protected.
This kind of stroke sensor is used to position or the stroke of limit mechanical movement, makes movable machinery by certain position or row
Journey is automatically stopped, counter motion, variable motion or automatic back and forth movement etc..In electric control system, the work of stroke sensor
With being the detection of realizing sequential control, location control and location status, stroke and position limitation protection for control machinery equipment.Its
It is configured to：It is made of operating head, contact system and shell.
It is and in current industry and exhausted using the shape of stroke sensor (being also stroke indication sensor) in the prior art
Is largely cylindrical type, volume is larger, is connected through a screw thread and installs and uses, and specified use voltage is 30V/DC, can only be in 30V/
Work in the operating voltage of DC, it is impossible to used in the operating voltage environment of higher, and internal sensing element is all integrally fixed at
Electronics storehouse or microswitch etc. are integrally fixed on pedestal, and microswitch etc. is fixed, it is impossible to are moved after doing any fine setting
Adjustment etc., the stroke indication sensor of this class formation can easy pushing away because of push rod by the way of microswitch is fixed on pedestal
Power is excessive to cause microswitch to damage, and causes scrapping for whole stroke indication sensor, and the stroke instruction sensing of the prior art
What the push rod of device can bear has pushed away limited, it is impossible to bears larger thrust；
Utility model content
The purpose of this utility model is to overcome the shortcomings that the above-mentioned prior art and deficiency, there is provided a kind of stroke instruction passes
Sensor, the trip indication sensor use the shape of quadrangle, and small, shape disclosure satisfy that the requirement in market；And can be
Work in 250V DC, and the microswitch in sensor is not fixed in pedestal, and it is mounted in a buffer unit
In, can with the first push rod and the second push rod movement into row position adjustment, avoid the thrust of each push rod it is excessive cause it is micro-
The damage of dynamic switch, moreover it is possible to bear the thrust within 500kg；Also there is long lifespan, it is stable and reliable for performance, positional repeatability and
The advantages that response speed is high.
Technical solution is used by the utility model solves its technical problem：A kind of stroke indication sensor, including base
Seat, the buffer unit in pedestal, outside pedestal and extend to the first push rod in pedestal and arranged on the first push rod and base
The first compression spring between seat outside；The buffer unit includes a buffing pad, the activity installation connection in buffing pad
And set towards the first opposite sliding shoe and the second sliding shoe, the first microswitch being fixed on the first sliding shoe and fixation
Consolidate in the second microswitch on the second sliding shoe, between the first microswitch and the second microswitch and with the first push rod
Fixed connection and the second push rod of displacement is driven from the first push rod, realizes the in buffing pad and with installation with the second sliding shoe
Two sliding shoes slide sliding bar, between the second sliding shoe and buffing pad inner wall and be placed on sliding bar second compression bullet
Spring；Second microswitch is connected with data cable.The first microswitch in the sensor is fixedly mounted on the first sliding shoe, the
Two microswitches are fixedly mounted on the second sliding shoe, and the second sliding shoe is connected installation with sliding bar and sliding bar is provided with second
Spring is compressed, when being continued to press on after the first push rod the second push rod of drive touches the button of the second microswitch, the second fine motion
Switch can drive the second sliding block to be slided, and the second compression spring is compressed at this time, exports corresponding signal；When the first push rod passes through
During the first compression spring reset, the second compression spring of the second sliding block of linkage is released and resets so that the second microswitch
Reset.
Further, the first microswitch and the second microswitch be equipped with correspond towards fixation clamping device,
Second push rod clamps fixed step up by fixing clamping device.
Further, the fixation clamping device is for the first button on the first microswitch and towards corresponding the
One button sets the second button being arranged on the second microswitch.
Further, the pedestal is quadrilateral structure, the first microswitch and the second microswitch using maximum pressure-resistant
For the microswitch structure of 250V/DC, data cable is high pressure resistant wire rod, and the maximum thrust that the first push rod is born is pushing away for 500N
Power.Due to the limitation of conventional small product size, inside can not select that high pressure resistant, power is big, the core element of volume bigger, Er Qienai
Requirement of the product of high pressure to wire rod is also higher, thus existing product majority can only in the operating voltage of 30V/DC work
Make, and the volume that the product utilization of this patent is limited, select square structure to increase internal volume, you can selection volume bigger,
Pressure-resistant core element and the high voltage bearing wire rod of selection for 250V/DC, enables the product of this patent to be used in 250V/DC.
Further, it is additionally provided with the buffer unit and the first sliding shoe and the second sliding shoe is limited in pedestal
And it can smoothly slide the baffle that will not be come off from pedestal when realizing sliding shoe buffering slip.Baffle is installed on after pedestal,
A sliding groove is formd, the first sliding shoe and the second sliding shoe are limited in pedestal, when sliding shoe, which makees buffering, to be slided,
It can smoothly slide, will not come off from pedestal.
Further, bushing is equipped with the outside of the pedestal, the first push rod realizes that the installation with pedestal coordinates through bushing,
Flat Jie is installed, the first compression spring is arranged between bushing and flat Jie, clamping is also cased with the first push rod and puts down Jie on the first push rod
The clamp spring of installation site.
Further, the data cable is drawn by the Aviation Connector being arranged on on the outside of pedestal.
Further, the upper cover for covering buffer unit is additionally provided with the pedestal.
Further, installation fixation, the first fine motion of installing fixed, baffle and buffer unit of the upper cover and pedestal
Installation fixation, the second microswitch and the second sliding shoe of switch and the first sliding shoe are screwed installation connection.
In conclusion the stroke indication sensor of the utility model uses the shape of quadrangle, small, shape can expire
The requirement in sufficient market；And can work in 250V DC, and the microswitch in sensor is not fixed in pedestal, but
In a buffer unit, it can avoid respectively pushing away as the movement of the first push rod and the second push rod is into the adjustment of row position
The excessive damage for causing microswitch of the thrust of bar, moreover it is possible to bear the thrust within 500kg；Also there is long lifespan, performance is stablized
Reliably, positional repeatability and the advantages that high response speed.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of stroke indication sensor of the embodiment 1 of the utility model；
Fig. 2 is that a kind of stroke indication sensor of the embodiment 1 of the utility model removes the structure diagram of upper cover；
Fig. 3 is a kind of schematic diagram of the other direction of stroke indication sensor of the embodiment 1 of utility model.
Embodiment
Embodiment 1
A kind of described stroke indication sensor of the present embodiment 1, as shown in Figure 1, Figure 2, Figure 3 shows, including pedestal 1, is arranged on
Buffer unit 2 in pedestal, outside pedestal and extend to the first push rod 3 in pedestal and on the outside of the first push rod and pedestal
Between first compression spring 4, first compression spring is provided with one；The buffer unit includes a buffing pad 5, arranged on slow
In red seat activity installation connection and towards the first opposite sliding shoe 6 and the second sliding shoe 7, be fixed on the first sliding shoe
First microswitch 8 and the second microswitch 9 being fixed on the second sliding shoe, arranged on the first microswitch and the second fine motion
Be fixedly connected between switch and with the first push rod and by the first push rod drive displacement the second push rod 10, in buffing pad and with
The second sliding shoe coordinates installation to realize the sliding bar 11 of the second sliding shoe slip, between the second sliding shoe and buffing pad inner wall
And the second compression spring 12 on sliding bar is placed on, sliding bar is equipped with two, and the second compression spring also is provided with two, is locked respectively
On corresponding sliding bar；Second microswitch is connected with data cable 13.The first microswitch in the sensor is fixedly mounted
On the first sliding shoe, the second microswitch is fixedly mounted on the second sliding shoe, and the second sliding shoe is connected installation with sliding bar
The second compression spring is installed with sliding bar, when the button that the first push rod drives the second push rod to touch the second microswitch is follow-up
During continuous promotion, the second microswitch can drive the second sliding block to be slided, and the second compression spring is compressed at this time, and the output phase should be believed
Number；When the first push rod is by the first compression spring reset, the second compression spring of the second sliding block of linkage is released and resets, and makes
The second microswitch is obtained also to reset.
In the present embodiment, the first microswitch and the second microswitch be equipped with correspond towards fixation step up to fill
Put, the second push rod clamps fixed step up by fixing clamping device.The fixation clamping device is the on the first microswitch
One button 14 and the second button 15 being arranged on towards corresponding first button setting on the second microswitch.
In the present embodiment, pedestal is quadrilateral structure, the first microswitch and the second microswitch using maximum pressure-resistant
For the microswitch structure of 250V/DC, data cable is high pressure resistant wire rod, and the maximum thrust that the first push rod is born is pushing away for 500N
Power.Due to the limitation of conventional small product size, inside can not select that high pressure resistant, power is big, the core element of volume bigger, Er Qienai
Requirement of the product of high pressure to wire rod is also higher, thus existing product majority can only in the operating voltage of 30V/DC work
Make, and the volume that the product utilization of this patent is limited, select square structure to increase internal volume, you can selection volume bigger,
Pressure-resistant core element and the high voltage bearing wire rod of selection for 250V/DC, enables the product of this patent to be used in 250V/DC.
In the present embodiment, it is additionally provided with buffer unit and the first sliding shoe and the second sliding shoe is limited in pedestal simultaneously
The baffle 16 that will not be come off from pedestal can smoothly be slided when sliding shoe buffering is slided by realizing.Baffle is installed on after pedestal,
A sliding groove is formd, the first sliding shoe and the second sliding shoe are limited in pedestal, when sliding shoe, which makees buffering, to be slided,
It can smoothly slide, will not come off from pedestal.
In the present embodiment, bushing 17 is equipped with the outside of the pedestal, the first push rod realizes that the installation with pedestal is matched somebody with somebody through bushing
Close, be provided with the first push rod and put down Jie 18, the first compression spring is arranged between bushing and flat Jie, and clamping is also cased with the first push rod
The clamp spring 19 of flat Jie's installation site.
In the present embodiment, which is drawn by the Aviation Connector 20 being arranged on on the outside of pedestal.
In the present embodiment, the upper cover 21 for covering buffer unit is additionally provided with the pedestal.
In the present embodiment, the upper cover with pedestal is fixedly mounted by 4 M2.5 screws, baffle and buffer unit pass through 2
M3 screws are fixedly mounted, the first microswitch is fixedly mounted with the first sliding shoe by 2 M2 screws, the second microswitch and
Connection is fixedly mounted by 2 M2 screws in the second sliding shoe.
The above descriptions are merely preferred embodiments of the present invention, not the structure of the utility model is made any
Formal limitation.Every any simple modification made according to the technical essence of the utility model to above example, be equal
Change and modification, in the range of still falling within the technical solution of utility model.
Claims (9)
- A kind of 1. stroke indication sensor, it is characterised in that buffer unit including pedestal, in pedestal, outside pedestal And extend to the first push rod in pedestal and the first compression spring between the first push rod and pedestal outside；The buffering Device includes a buffing pad, in buffing pad activity installation connection and towards the first opposite sliding shoe and the second sliding shoe, The first microswitch for being fixed on the first sliding shoe and the second microswitch being fixed on the second sliding shoe, arranged on the It is fixedly connected between one microswitch and the second microswitch and with the first push rod and drives the second of displacement to push away by the first push rod Bar, coordinate installation to realize the sliding bar of the second sliding shoe slip, slided arranged on second in buffing pad and with the second sliding shoe Between block and buffing pad inner wall and be placed on sliding bar second compression spring；Second microswitch is connected with data cable.
- 2. a kind of stroke indication sensor according to claim 1, it is characterised in that first microswitch and Two microswitches be equipped with correspond towards fixation clamping device, the second push rod by fix clamping device clamp it is fixed plus Tightly.
- 3. a kind of stroke indication sensor according to claim 2, it is characterised in that the fixation clamping device is to set In the first button on the first microswitch and the second button being arranged on the second microswitch is set towards corresponding first button.
- 4. a kind of stroke indication sensor according to claim 3, it is characterised in that the pedestal is quadrangle knot Structure, the first microswitch and the second microswitch use the maximum pressure-resistant microswitch structure for 250V/DC, and data cable is resistance to height Crimping material, the maximum thrust that the first push rod is born are the thrust of 500N.
- 5. a kind of stroke indication sensor according to claim 4, it is characterised in that be additionally provided with the buffer unit First sliding shoe and the second sliding shoe are limited in pedestal and can smoothly be slided when realizing that sliding shoe buffering is slided will not The baffle to come off from pedestal.
- 6. a kind of stroke indication sensor according to claim 5, it is characterised in that lining is equipped with the outside of the pedestal Set, the first push rod realize that the installation with pedestal coordinates through bushing, and flat Jie is provided with the first push rod, and the first compression spring is arranged on Between bushing and flat Jie, the clamp spring that Jie's installation site is equalled in clamping is also cased with the first push rod.
- 7. a kind of stroke indication sensor according to claim 6, it is characterised in that the data cable is by being arranged on Aviation Connector on the outside of pedestal is drawn.
- 8. a kind of stroke indication sensor according to claim 7, it is characterised in that be additionally provided with and cover on the pedestal The upper cover of buffer unit.
- A kind of 9. stroke indication sensor according to claim 8, it is characterised in that the installation of upper cover and the pedestal Installation fixation, the second microswitch of installing fixed, the first microswitch and the first sliding shoe of fixed, baffle and buffer unit Installation connection is screwed with the second sliding shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002651.XU CN207233606U (en) | 2017-08-11 | 2017-08-11 | A kind of stroke indication sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002651.XU CN207233606U (en) | 2017-08-11 | 2017-08-11 | A kind of stroke indication sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233606U true CN207233606U (en) | 2018-04-13 |
Family
ID=61856860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721002651.XU Withdrawn - After Issue CN207233606U (en) | 2017-08-11 | 2017-08-11 | A kind of stroke indication sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437470A (en) * | 2017-08-11 | 2017-12-05 | 江门市英合创展电子有限公司 | A kind of stroke indication sensor |
-
2017
- 2017-08-11 CN CN201721002651.XU patent/CN207233606U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437470A (en) * | 2017-08-11 | 2017-12-05 | 江门市英合创展电子有限公司 | A kind of stroke indication sensor |
| CN107437470B (en) * | 2017-08-11 | 2020-02-11 | 江门市英合创展电子有限公司 | Stroke indication sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20200211 |