CN207752905U - It is a kind of close to switch combination protective stent - Google Patents
It is a kind of close to switch combination protective stent Download PDFInfo
- Publication number
- CN207752905U CN207752905U CN201820135563.5U CN201820135563U CN207752905U CN 207752905 U CN207752905 U CN 207752905U CN 201820135563 U CN201820135563 U CN 201820135563U CN 207752905 U CN207752905 U CN 207752905U
- Authority
- CN
- China
- Prior art keywords
- close
- connecting bracket
- switch
- interconnecting piece
- piece
- 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.)
- Expired - Fee Related
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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses a kind of close to switch combination protective stent, including connecting bracket, close switch and connected piece and plexiglass tent, it is fixed in connecting bracket and covers in plexiglass tent close to switch, plexiglass tent is fixed with respect to connecting bracket, and connecting bracket is elastically fixed in connected piece；The middle section of connecting bracket is provided with assembly close to the through-hole of switch, connecting bracket is located at periphery below through-hole and is provided with a column interconnecting piece in, plexiglass tent is removably connected fixation with column interconnecting piece, fixes in through-holes and is covered in plexiglass tent close to switch；Connecting bracket is symmetrically arranged with from the through-hole of middle section to both sides presents the overhanging horizontal interconnecting piece of folding, and connecting bracket is connected fixation with connected piece by interconnecting piece.The utility model can effectively prevent dirt impurity covering inductive probe around and then cause to approach switching the variation that can not sense testee and then can not work normally.
Description
Technical field
The utility model is related to be propped up close to switch fixer technical field more particularly to a kind of protected close to switch combination
Frame.
Background technology
It is also proximity switch, also known as static position switch close to switch, it, which is removed, can complete Stroke Control and limit is protected
Shield is outer or a kind of detection device of non-contact type, as detection accessory size and tests the speed, it can also be used to become frequency counter,
Variable-frequency pulse generator, level control and automatic linking of processing program etc..
Close to switch reliable operation, long lifespan, low in energy consumption, multiple positioning accuracy is high, operating frequency is high, while being also adapted to severe
Working environment.In all kinds of electronic components, have one kind to there is the element of " perception " ability close to its object --- displacement sensing
Device.It is exactly to switch on-off to achieving the purpose that control close to the sensitivity characteristic of object using displacement sensor close to switch.When
When having object to shift to close to switch, and being close to certain distance, displacement sensor just has " perception ", and switch can just act.Usually
This distance is referred to as " detection distance ", the different detection distances close to switch are also different.
It is widely used in industrial production close to switch, is mainly used in the control system of industrial equipment, it is reliable for operation,
It lasts a long time.But be the installation of semi open model when being installed normally close to switch, it is highly susceptible to the pollution of ambient enviroment,
Dirt impurity gradually covers inductive probe and then causes to approach the variation for switching and can not sensing testee for a long time, so
Since close to switch either have signal or never signal always, result in relevant device and can not work normally, Jin Erying
The safety for ringing production carries out.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of branch is protected close to switch combination
Frame.
To achieve the above object, the utility model uses following technical proposals：
It is a kind of close to switch combination protective stent, including connecting bracket, close to switch and connected piece and organic glass
Cover, described to be fixed in connecting bracket and cover in plexiglass tent close to switch, the plexiglass tent is with respect to connecting bracket
Fixed, the connecting bracket is elastically fixed in connected piece；
The middle section of the connecting bracket is provided with assembly close to the through-hole of switch, and the connecting bracket is located under through-hole
Side periphery is provided with column interconnecting piece for one week, and the plexiglass tent is removably connected fixation with column interconnecting piece, described to connect
Nearly switch is fixed in through-holes and is covered in plexiglass tent；The connecting bracket is symmetrically set from the through-hole of middle section to both sides
It is equipped with and presents the overhanging horizontal interconnecting piece of folding, the connecting bracket is connected fixation with connected piece by interconnecting piece.
Preferably, described to be fixed in through-holes by upper fastening nut and lower fastening nut close to switch.
Preferably, lower bolt hole is provided on the interconnecting piece, the connected piece corresponds to lower bolt hole and is provided with spiral shell
Keyhole；The interconnecting piece is opposite with upper bolt hole by lower bolt hole with connected piece and is coordinated with the first bolt and the first nut
And it fixes.
Preferably, between the interconnecting piece and the contact surface of connected piece spring is cased in the first bolt.When installation, the
One bolt penetrates upwards from the lower bolt hole of interconnecting piece, and spring is then inserted in the first bolt, and last first bolt is pierced by again
The upper bolt hole of connected piece is fixed with the first nut in turn.
Preferably, the interconnecting piece with connected piece by welding or being adhesively fixed.
It is provided by the utility model close to switch combination protective stent, it is simple in structure, compact, reasonable, when using installing,
The plexiglass tent covered on close to outside switching does not influence the induction close to switch, while plexiglass tent can effectively prevent work around
The pollution i.e. dirt impurity for making environment gradually covers inductive probe and then causes to approach the change for switching and can not sensing testee
Change, wherein plexiglass tent periodically can sweep or remove cleaning without being in direct contact close to switch, prevented also from not
Bright flight sundries can not work normally with being in turn resulted in close to switch generation direct collision close to switching damage.In addition, when connecing
When nearly switch bracket is by hitting, the spring being arranged on the first bolt at interconnecting piece can play the role of buffering, and then effectively anti-
Shield wrecks close to switch, from influencing to work normally.
Description of the drawings
Fig. 1 is assembling schematic diagram of the utility model close to switch combination protective stent；
Fig. 2 is vertical view of the utility model close to switch combination protective stent.
Wherein：1. connecting bracket；10. column interconnecting piece；11. through-hole；12. interconnecting piece；Bolt hole under 12a.；2. close to opening
It closes；Fastening nut on 3.；4. lower fastening nut；5. plexiglass tent；6. the first bolt；7. the first nut；8. spring；9. by connecting
Fitting.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figs. 1-2, provided by the utility model a kind of close to switch combination protective stent, including connecting bracket 1, connect
Nearly switch 2 and connected piece 9 and plexiglass tent 5, wherein being fixed in connecting bracket 1 close to switch 2 and covering in organic glass
In glass cover 5, plexiglass tent 5 is fixed with respect to connecting bracket 1, and connecting bracket 1 is elastically fixed in connected piece 9；
The middle section of the connecting bracket 1 is provided with assembly close to the through-hole 11 of switch 2, and the connecting bracket 1 is located at
11 lower section periphery of through-hole is provided with column interconnecting piece 10 for one week, and the plexiglass tent 5 is removably held in the mouth with column interconnecting piece 10
Fixation is connect, it is described to be fixed in through-hole 11 and cover in plexiglass tent 5 close to switch 2；The connecting bracket 1 is from middle section
Through-hole 11 be symmetrically arranged with to both sides and present the overhanging horizontal interconnecting piece 12 of folding, the connecting bracket 1 passes through interconnecting piece 12
It is connected fixation with connected piece 9.
Preferably, described to be fixed in through-hole 11 by upper fastening nut 3 and lower fastening nut 4 close to switch 2.
Preferably, lower bolt hole 12a is provided on the interconnecting piece 12, the connected piece 9 corresponds to lower bolt hole 12a and sets
It is equipped with upper bolt hole；The interconnecting piece 12 is opposite with upper bolt hole by lower bolt hole 12a with connected piece 9 and with the first bolt
6 coordinate with the first nut 7 and are fixed.
Preferably, between the interconnecting piece 12 and the contact surface of connected piece 9 spring 8 is cased in the first bolt 6.Installation
When, the first bolt 6 penetrates upwards from the lower bolt hole 12a of interconnecting piece 12, is then inserted in spring 8 in the first bolt 6, and last
One bolt 6 is pierced by the upper bolt hole of connected piece 9 and then is fixed with the first nut 7 again.
Preferably, the interconnecting piece 12 with connected piece 9 by welding or being adhesively fixed.
It is provided by the utility model close to switch combination protective stent, it is simple in structure, compact, reasonable, when using installing,
The plexiglass tent covered on close to outside switching does not influence the induction close to switch, while plexiglass tent can effectively prevent work around
The pollution i.e. dirt impurity for making environment gradually covers inductive probe and then causes to approach the change for switching and can not sensing testee
Change, wherein plexiglass tent periodically can sweep or remove cleaning without being in direct contact close to switch, prevented also from not
Bright flight sundries can not work normally with being in turn resulted in close to switch generation direct collision close to switching damage.In addition, when connecing
When nearly switch bracket is by hitting, the spring being arranged on the first bolt at interconnecting piece can play the role of buffering, and then effectively anti-
Shield wrecks close to switch, from influencing to work normally.
In the description of the present invention, it should be understood that term "upper", " in ", "lower", "inner", the instructions such as "outside"
Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel need not make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of close to switch combination protective stent, which is characterized in that including connecting bracket, close to switch and connected piece and
Plexiglass tent, described to be fixed in connecting bracket and cover in plexiglass tent close to switch, the plexiglass tent is opposite
Connecting bracket is fixed, and the connecting bracket is elastically fixed in connected piece；
The middle section of the connecting bracket is provided with assembly close to the through-hole of switch, and the connecting bracket is located at outer below through-hole
It encloses and is provided within one week column interconnecting piece, the plexiglass tent is removably connected fixation with column interconnecting piece, and described approach is opened
It closes and fixes in through-holes and cover in plexiglass tent；The connecting bracket is symmetrically arranged with from the through-hole of middle section to both sides
The overhanging horizontal interconnecting piece of folding is presented, the connecting bracket is connected fixation with connected piece by interconnecting piece.
2. as described in claim 1 close to switch combination protective stent, which is characterized in that described to pass through upper fastening close to switch
Nut and lower fastening nut are fixed in through-holes.
3. as described in claim 1 close to switch combination protective stent, which is characterized in that be provided with lower spiral shell on the interconnecting piece
Keyhole, the connected piece correspond to lower bolt hole and are provided with upper bolt hole；The interconnecting piece passes through lower bolt hole with connected piece
It is opposite with upper bolt hole and coordinated with the first nut with the first bolt and fixed.
4. as claimed in claim 3 close to switch combination protective stent, which is characterized in that the interconnecting piece and connected piece
Between contact surface spring is cased in the first bolt.
5. as described in claim 1 close to switch combination protective stent, which is characterized in that the interconnecting piece is logical with connected piece
It crosses and is welded and fixed.
6. as described in claim 1 close to switch combination protective stent, which is characterized in that the interconnecting piece is logical with connected piece
It crosses and is adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135563.5U CN207752905U (en) | 2018-01-26 | 2018-01-26 | It is a kind of close to switch combination protective stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135563.5U CN207752905U (en) | 2018-01-26 | 2018-01-26 | It is a kind of close to switch combination protective stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752905U true CN207752905U (en) | 2018-08-21 |
Family
ID=63154122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135563.5U Expired - Fee Related CN207752905U (en) | 2018-01-26 | 2018-01-26 | It is a kind of close to switch combination protective stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752905U (en) |
-
2018
- 2018-01-26 CN CN201820135563.5U patent/CN207752905U/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: 20180821 Termination date: 20200126 |