CN207753698U - A kind of high pressure resistant inductance approach switch of cylinder - Google Patents
A kind of high pressure resistant inductance approach switch of cylinder Download PDFInfo
- Publication number
- CN207753698U CN207753698U CN201820224328.5U CN201820224328U CN207753698U CN 207753698 U CN207753698 U CN 207753698U CN 201820224328 U CN201820224328 U CN 201820224328U CN 207753698 U CN207753698 U CN 207753698U
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- CN
- China
- Prior art keywords
- main casing
- high pressure
- front shell
- shell cover
- approach switch
- 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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Abstract
The utility model discloses a kind of high pressure resistant inductance approach switches of cylinder, including main casing, front shell cover, ultramagnifier, the main casing both sides are provided with connecting plate, it is provided with connecting hole on the connecting plate, the front shell cover is provided with before the main casing, it is provided with screw thread channel in the front shell cover, it is provided with induction coil among the front shell cover, it is provided with power spring after the induction coil, it is provided with support plate after the power spring, the ultramagnifier is provided with after the support plate, the main casing front is provided with thread head, it is provided with status lamp at the top of the main casing, the main casing rear portion is provided with rigidized cover.Advantageous effect is：The utility model is threadedly coupled closing main casing using the sealing of thread head and screw thread channel, connecting line is imported and exported using rigidized cover simultaneously and is sealed, reinforce connecting line intensity, prevents high pressure to enter main casing from interface, improve the high pressure tolerance of cylindrical inductance approach switch.
Description
Technical field
The utility model is related to close to field of switches, and in particular to a kind of high pressure resistant inductance approach switch of cylinder.
Background technology
Inductance approach switch is a kind of inexpensive mode for non-contact detecting metal object, when metal object is shifted to
Or when removing close to switch, signal can change automatically, to achieve the purpose that detection.Inductance approach switch is applied to metal portion
The field of part key, such as：At auto industry, mechanical engineering, robot industry, conveyer system, papermaking and printing industry, food
Reason, beverage and tobacco industry, logistics and warehousing system, environment measurement etc..Application No. is 201510231411.6 China for comparison
Patent discloses a kind of inductance approach switch, including Switch main body, it is characterised in that：The external connection and switch of the switch
Ontology is to be detachably connected, and the back side of Switch main body is equipped with mounting and fixing support, and the two is bolted, the Switch main body be equipped with
The indicator light that internal circuit is connected is equipped with connector between external connection and Switch main body, connector includes plug and socket, inserts
Seat is arranged on Switch main body, and plug is arranged in the end of external connection, and the mounting and fixing support is equipped with channel-shaped trepanning, and bolt is worn
Channel-shaped trepanning is crossed, bolt is threadedly coupled with hex nut.Above-mentioned patent using plugs and sockets connect, easy to produce it is airtight not
Sternly, it can not be used under hyperbaric environment.Therefore a kind of new equipment is designed, the utility model utilizes thread head and screw thread channel
Sealing is threadedly coupled closing main casing, while importing and exporting connecting line using rigidized cover and sealing, and reinforces connecting line intensity, prevents
High pressure enters main casing from interface, improves the high pressure tolerance of cylindrical inductance approach switch.
Utility model content
The purpose of this utility model is that providing a kind of high pressure resistant inductance type of cylinder to solve the above-mentioned problems connects
Nearly switch.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of high pressure resistant inductance approach switch of cylinder, including main casing, front shell cover, ultramagnifier, the main casing two
Side is provided with connecting plate, and connecting hole is provided on the connecting plate, and the front shell cover, the front housing are provided with before the main casing
It is provided with screw thread channel in lid, induction coil is provided among the front shell cover, power spring, institute are provided with after the induction coil
It is provided with support plate after stating power spring, the ultramagnifier is provided with after the support plate, the main casing front is provided with spiral shell
Line head, the main casing top are provided with status lamp, and the main casing rear portion is provided with rigidized cover, is provided in the rigidized cover
Connecting line, the main casing are arranged with mounting bracket, and long hole slot, the mounting bracket bottom setting are provided at the top of the mounting bracket
There is erecting bed.
In above structure, the thread head on the main casing is screwed in into the screw thread channel in the front shell cover, institute
It states power spring to be pressed in the support plate, by the connecting line on motor control box, circuit is connected, by the installation
Frame is placed at the position of limitation, is fastenedly connected the erecting bed with equipment with bolt, and bolt and nut is passed through the connection
The long hole slot on the connecting hole and the mounting bracket on plate adjusts the front shell cover to the approximated position limited, tightly
Fixing bolt nut, the main casing are fixed on the mounting bracket, when equipment is close to restriction site, in the induction coil
Induced current is generated, the support plate is passed to by the power spring, signal is passed to the feedback by the support plate
Device, the ultramagnifier lights the status lamp, and signal is passed to motor control box switching motor by the connecting line.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, the thread head and the screw thread channel
It is threadedly coupled using sealing, the thread head is engraved on the main casing, and the screw thread channel is engraved in the front shell cover.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, the main casing and the front shell cover
All cylinder, the connecting plate is respectively welded at the main casing both sides, and the connecting hole passes through the connecting plate.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, the long hole slot passes through the installation
Frame, the long hole slot are provided with 2, and the erecting bed is welded on the mounting bracket both sides.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, the ultramagnifier and the main casing
Using being bolted, the ultramagnifier is electrically connected with the support plate, the connecting line and the status lamp use respectively.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, the induction coil is pasted onto described
In front shell cover, the power spring is welded on the induction coil center, and the power spring is compressed in the front shell cover and institute
It states between support plate.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, the support plate and the main casing
Using snapping connection, the rigidized cover passes through the main casing rear wall, the rigidized cover to use interference fit with the connecting line.
Advantageous effect is：The utility model is threadedly coupled closing main casing using the sealing of thread head and screw thread channel, together
Connecting line is imported and exported and is sealed by Shi Liyong rigidized covers, is reinforced connecting line intensity, is prevented high pressure to enter main casing from interface, carry
The high high pressure tolerance of cylindrical inductance approach switch.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those having ordinary skill in the art, without having to pay creative labor,
Other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of high pressure resistant inductance approach switch of cylinder described in the utility model；
Fig. 2 is a kind of mounting bracket schematic diagram of high pressure resistant inductance approach switch of cylinder described in the utility model；
Fig. 3 is a kind of main casing sectional view of high pressure resistant inductance approach switch of cylinder described in the utility model.
The reference numerals are as follows：
1, main casing；2, front shell cover；3, status lamp；4, connecting plate；5, connecting hole；6, rigidized cover；7, connecting line；8, it installs
Frame；9, long hole slot；10, erecting bed；11, ultramagnifier；12, thread head；13, screw thread channel；14, support plate；15, power spring；16、
Induction coil.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of high pressure resistant inductance approach switch of cylinder, including main casing 1, front shell cover 2, feedback
Device 11,1 both sides of main casing are provided with connecting plate 4, connect main casing 1 and mounting bracket 8, connecting hole 5 is provided on connecting plate 4, side
Just fixing bolt passes through, and front shell cover 2 is provided with before main casing 1, closes main casing 1, screw thread channel 13 is provided in front shell cover 2, even
Thread head 12 is connect, induction coil 16 is provided among front shell cover 2, object proximity generates induced current, is arranged after induction coil 16
There is power spring 15, conduct the sensor current signal of generation, support plate 14, the conductive bullet of compression support are provided with after power spring 15
Spring 15, ultramagnifier 11 is provided with after support plate 14, and analyzing processing signal passes through connecting line 7 and spreads out of main casing 1,1 front of main casing
It is provided with thread head 12, fastens front shell cover 2,1 top of main casing is provided with status lamp 3, and alarm indication object reaches restriction site,
1 rear portion of main casing is provided with rigidized cover 6, reinforces being tightly connected the opening that line 7 enters main casing 1, connection is provided in rigidized cover 6
Line 7 transmits signal, and main casing 1 is arranged with mounting bracket 8, support connection main casing 1, and 8 top of mounting bracket is provided with long hole slot 9,
Facilitate the restriction site of adjustment front shell cover 2,8 bottom of mounting bracket to be provided with erecting bed 10, facilitates connection mounting bracket 8 and agretope
It sets.
In above structure, the thread head 12 on main casing 1 is screwed in into the screw thread channel 13 in front shell cover 2,15 quilt of power spring
It is pressed in support plate 14, connecting line 7 is connected on motor control box, circuit is connected, and mounting bracket 8 is placed on to the position of limitation
Erecting bed 10, is fastenedly connected by place with bolt with equipment, bolt and nut is passed through on the connecting hole 5 and mounting bracket 8 on connecting plate 4
Long hole slot 9, to the approximated position of restriction, fastening bolt nut, main casing 1 is fixed on mounting bracket 8 adjustment front shell cover 2,
When equipment is close to restriction site, induced current is generated in induction coil 16, support plate 14 is passed to by power spring 15, is propped up
Signal is passed to ultramagnifier 11,11 illuminating state lamp 3 of ultramagnifier by fagging 14, and signal is passed to motor by connecting line 7
Control cabinet switching motor.
In order to further increase the high pressure tolerance of cylindrical inductance approach switch, thread head 12 is used with screw thread channel 13
Sealing is threadedly coupled, and is increased sealing, is prevented high pressure from entering, thread head 12 is engraved on main casing 1, and screw thread channel 13 is engraved in front shell cover 2
It is interior, ensure that thread head 12 and screw thread channel 13 are wear-resisting durable, main casing 1 and front shell cover 2 are all cylinder, convenient for generating induced electricity
Stream, connecting plate 4 is respectively welded at 1 both sides of main casing, solid and reliable, and connecting hole 5 passes through connecting plate 4, ensures that bolt passes through connection
Plate 4, long hole slot 9 pass through mounting bracket 8, ensure that bolt passes through mounting bracket 8, long hole slot 9 is provided with 2, right with the connecting plate 4 on both sides
It answers, erecting bed 10 is welded on 8 both sides of mounting bracket, ensures that 8 both sides uniform force of mounting bracket, ultramagnifier 11 use spiral shell with main casing 1
It tethers and connects, repair ultramagnifier 11 easy to disassemble, ultramagnifier 11 is electrically connected with support plate 14, connecting line 7 and 3 use of status lamp respectively
It connects, is convenient for the transmission of signal, induction coil 16 is pasted onto in front shell cover 2, durable, and power spring 15 is welded on induction coil
16 centers ensure that faradic transmission, power spring 15 are compressed between front shell cover 2 and support plate 14, ensure current signal
Support plate 14 is passed to, support plate 14 is snapped connection with 1 use of main casing, and replacement support plate 14 easy to disassemble, rigidized cover 6 passes through
1 rear wall of main casing ensures that connecting line 7 enters main casing 1, and rigidized cover 6, using being interference fitted, increases sealing, improve with connecting line 7
Resistance to pressure.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of high pressure resistant inductance approach switch of cylinder, it is characterised in that：Including main casing (1), front shell cover (2), feedback
Device (11), main casing (1) both sides are provided with connecting plate (4), connecting hole (5), the master are provided on the connecting plate (4)
It is provided with the front shell cover (2) before shell (1), is provided with screw thread channel (13) in the front shell cover (2), in the front shell cover (2)
Between be provided with induction coil (16), power spring (15) is provided with after the induction coil (16), after the power spring (15)
It is provided with support plate (14), the ultramagnifier (11) is provided with after the support plate (14), main casing (1) front is provided with
Thread head (12), main casing (1) top are provided with status lamp (3), and main casing (1) rear portion is provided with rigidized cover (6),
Connecting line (7) is provided in the rigidized cover (6), the main casing (1) is arranged with mounting bracket (8), mounting bracket (8) top
Portion is provided with long hole slot (9), and mounting bracket (8) bottom is provided with erecting bed (10).
2. a kind of high pressure resistant inductance approach switch of cylinder according to claim 1, it is characterised in that：The thread head
(12) it is threadedly coupled using sealing with the screw thread channel (13), the thread head (12) is engraved on the main casing (1), the spiral shell
Track (13) is engraved in the front shell cover (2).
3. a kind of high pressure resistant inductance approach switch of cylinder according to claim 1, it is characterised in that：The main casing
(1) and the front shell cover (2) is all cylinder, and the connecting plate (4) is respectively welded at the main casing (1) both sides, the company
It connects hole (5) and passes through the connecting plate (4).
4. a kind of high pressure resistant inductance approach switch of cylinder according to claim 1, it is characterised in that：The long hole slot
(9) mounting bracket (8), the long hole slot (9) is passed through to be provided with 2, the erecting bed (10) is welded on the mounting bracket (8)
Both sides.
5. a kind of high pressure resistant inductance approach switch of cylinder according to claim 1, it is characterised in that：The ultramagnifier
(11) be bolted with the main casing (1) use, the ultramagnifier (11) respectively with the support plate (14), the connecting line
(7) and the status lamp (3) uses electrical connection.
6. a kind of high pressure resistant inductance approach switch of cylinder according to claim 1, it is characterised in that：The line of induction
Circle (16) is pasted onto in the front shell cover (2), and the power spring (15) is welded on the induction coil (16) center, described to lead
Electrical spring (15) is compressed between the front shell cover (2) and the support plate (14).
7. a kind of high pressure resistant inductance approach switch of cylinder according to claim 1, it is characterised in that：The support plate
(14) it is snapped connection with the main casing (1) use, the rigidized cover (6) passes through the main casing (1) rear wall, the rigidized cover
(6) interference fit is used with the connecting line (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224328.5U CN207753698U (en) | 2018-02-08 | 2018-02-08 | A kind of high pressure resistant inductance approach switch of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224328.5U CN207753698U (en) | 2018-02-08 | 2018-02-08 | A kind of high pressure resistant inductance approach switch of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753698U true CN207753698U (en) | 2018-08-21 |
Family
ID=63154813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224328.5U Expired - Fee Related CN207753698U (en) | 2018-02-08 | 2018-02-08 | A kind of high pressure resistant inductance approach switch of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753698U (en) |
-
2018
- 2018-02-08 CN CN201820224328.5U patent/CN207753698U/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 |
Granted publication date: 20180821 Termination date: 20200208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |