CN206422760U - Proximity switch - Google Patents
Proximity switch Download PDFInfo
- Publication number
- CN206422760U CN206422760U CN201720159314.5U CN201720159314U CN206422760U CN 206422760 U CN206422760 U CN 206422760U CN 201720159314 U CN201720159314 U CN 201720159314U CN 206422760 U CN206422760 U CN 206422760U
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- China
- Prior art keywords
- proximity switch
- housing
- card interface
- circuit board
- main part
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Abstract
The utility model is related to a kind of proximity switch, and it includes：Housing, the inductive component being installed in housing, the end of a thread that enters for being installed on shell one end, housing is provided with a storage tank, the loophole and card interface that are connected with storage tank.Inductive component includes inductive head, the intermediate plate being connected with inductive head, the circuit board being connected with intermediate plate, the indicator lamp being installed on circuit board, circuit board is provided with two arc ports, indicator lamp is oppositely arranged with loophole, entering the end of a thread includes main part, the inlet wire pipe being connected with main part, buckling groove of the main part provided with two with card interface clamping.The proximity switch, be easy to assembling, it is easy to operate, direct visual perception to testing result can be passed through.
Description
Technical field
The utility model is related to detection technique field, more particularly to a kind of proximity switch.
Background technology
Proximity switch is also known as contactless proximity switch, is preferable electronic switch sensor, and it is widely used in lathe, smelting
The industries such as gold, chemical industry, light textile and printing, can be used as spacing, technology, location control and automatic protection in automation control system
Link etc..Proximity switch in use, when metal detection body is close to the induction region of proximity switch, switch just can it is contactless, without pressure
Power, no-spark, the position of motion and stroke at electrical command, accurate response are sent rapidly.But, traditional proximity switch
Because internal structure is complex, assemble extremely complex cumbersome, have a strong impact on production efficiency, and deposit and when in use can not
Concise reaction monitoring result, operation inconvenience.
Utility model content
Based on this, it is necessary to the problem of existing for proximity switch there is provided it is a kind of be easy to assembling, it is easy to operate close to opening
Close.
A kind of proximity switch, including：Housing, the inductive component being installed in the housing, it is installed on the shell one end
Enter the end of a thread；The housing is provided with a storage tank, the loophole and card interface that are connected with the storage tank；The inductive component
The intermediate plate that is connected including inductive head, with the inductive head, the circuit board being connected with the intermediate plate, it is installed on the circuit board
On indicator lamp, the circuit board is provided with two arc ports, and the indicator lamp is oppositely arranged with the loophole；It is described enter the end of a thread
The inlet wire pipe being connected including main part, with the main part, clamping of the main part provided with two with the card interface clamping
Groove.
Above-mentioned proximity switch, including housing, be installed in housing inductive component, be installed on shell one end enter the end of a thread,
Inductive component is contained in storage tank and is connected by entering the end of a thread with circumscripted power line.During assembling, it is only necessary to by power line from inlet wire
Pipe is connected through with the circuit board in inductive component, afterwards by inductive component, enter the end of a thread be respectively arranged in housing storage tank and
On card interface.Because the main part for entering the end of a thread is provided with buckling groove, acted on by the positioning and guiding of buckling groove, with external power supply
Line enters the end of a thread and accurately on quick clamping installation and card interface, can realize quick assembling.Because indicator lamp is relative with loophole
Set, when inductive head is close to metal, the AC magnetic field that metal influence inductive head is produced, so that the indicator lamp on circuit board dodges
Bright, light is appeared by loophole gives people information, and operating personnel are easy to operate, is easy to observe testing result.
In one of the embodiments, in addition to a sealant layer, the sealant layer is located at the upper of the inductive component
Side.
In one of the embodiments, the clamping block of two and the buckling groove clamping are protruded out on the card interface.
In one of the embodiments, the card interface is U-shaped mouth.
In one of the embodiments, be additionally provided with the housing two longitudinally through the housing mounting hole.
In one of the embodiments, the mounting hole site is in the both sides of the card interface.
Brief description of the drawings
Fig. 1 is the schematic diagram of the preferred embodiment proximity switch of the utility model one；
Fig. 2 is the schematic diagram at another visual angle of proximity switch shown in Fig. 1；
Fig. 3 is the decomposing schematic representation of proximity switch shown in Fig. 1；
Fig. 4 is the schematic diagram of inductive component in proximity switch shown in Fig. 3；
Fig. 5 is the schematic diagram of another embodiment of the utility model；
Accompanying drawing marks explanation：
10- proximity switches, 20- housings, 21- storage tanks, 22- loopholes, 23- card interfaces, 24- mounting holes, 25- clampings
Block, 30- inductive components, 31- inductive heads, 32- intermediate plates, 33- circuit boards, 34- indicator lamps, 35- arc ports, 40- enters the end of a thread,
41- main parts, 42- inlet wire pipes, 43- buckling grooves, 50- sealant layers.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is referred to, is the proximity switch 10 of the preferred embodiment of the utility model one, the proximity switch 10 includes
Housing 20, the inductive component 30 being installed in housing 20, be installed on the one end of housing 20 enter the end of a thread 40, inductive component 30 is contained in
It is connected in storage tank 21 by entering the end of a thread 40 with circumscripted power line.
The generally cuboid of housing 20, housing 20 provided with a storage tank 21, the loophole 22 that is connected with storage tank 21 and
Card interface 23, card interface 23 is U-shaped mouth.In another embodiment, be additionally provided with housing 20 two longitudinally through housing 20 installation
Hole 24, mounting hole 24 is located at the both sides of card interface 23, and housing 20 can be installed on a predetermined position by mounting hole 24, screw.
Two clamping blocks 25 with entering the clamping of the end of a thread 40 are protruded out on card interface 23, clamping block 25 is rectangle and plays the work of clamping positioning
With.
Inductive component 30 includes inductive head 31, the intermediate plate 32 being connected with inductive head 31, the circuit being connected with intermediate plate 32
Plate 33, the indicator lamp 34 being installed on circuit board 33, circuit board 33 are provided with two arc ports 35, indicator lamp 34 and the phase of loophole 22
To setting.
Enter the end of a thread 40 and be provided with two and clamping including main part 41, the inlet wire pipe 42 being connected with main part 41, main part 41
The buckling groove 43 of 23 clampings of mouth, specifically, buckling groove 43 and the clamping of clamping block 25 on card interface 23.In other embodiments,
Proximity switch 10 also includes a sealant layer 50, and sealant layer 50 is located at the top of inductive component 30, inductive component 30 is played
Seal protective effect, it is to avoid moisture enters.
Above-mentioned proximity switch 10, including housing 20, be installed in housing 20 inductive component 30, be installed on the one end of housing 20
Enter the end of a thread 40, inductive component 30 is contained in storage tank 21 and is connected by entering the end of a thread 40 with circumscripted power line.During assembling, only need
By power line from inlet wire pipe 42 through being connected with the circuit board 33 in inductive component 30, afterwards by inductive component 30, enter the end of a thread
40 are respectively arranged on the storage tank 21 of housing 20 and card interface 23.Because the main part 41 for entering the end of a thread 40 is provided with buckling groove
43, acted on by the positioning and guiding of buckling groove 43, with circumscripted power line enter the end of a thread 40 can accurately quick clamping install with
On card interface 23, quick assembling is realized.Because indicator lamp 34 is oppositely arranged with loophole 22, when inductive head 31 is close to metal,
The AC magnetic field that metal influence inductive head 31 is produced, so that the indicator lamp 34 on circuit board 33 is glittering, light passes through loophole
22 appear and give people information, and operating personnel are easy to operate, are easy to observe testing result.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of proximity switch, it is characterised in that including：Housing, the inductive component being installed in the housing, be installed on it is described
Shell one end enters the end of a thread；The housing is provided with a storage tank, the loophole and card interface that are connected with the storage tank；It is described
Inductive component include inductive head, be connected with the inductive head intermediate plate, be connected with the intermediate plate circuit board, be installed on institute
The indicator lamp on circuit board is stated, the circuit board is provided with two arc ports, and the indicator lamp is oppositely arranged with the loophole；Institute
The inlet wire pipe being connected into the end of a thread including main part, with the main part is stated, the main part is provided with two and the card interface card
The buckling groove connect.
2. proximity switch according to claim 1, it is characterised in that also including a sealant layer, the sealant layer position
In the top of the inductive component.
3. proximity switch according to claim 1, it is characterised in that two and the buckling groove are protruded out on the card interface
The clamping block of clamping.
4. proximity switch according to claim 3, it is characterised in that the card interface is U-shaped mouth.
5. proximity switch according to claim 1, it is characterised in that two are additionally provided with the housing longitudinally through the shell
The mounting hole of body.
6. proximity switch according to claim 5, it is characterised in that the mounting hole site is in the both sides of the card interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159314.5U CN206422760U (en) | 2017-02-21 | 2017-02-21 | Proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159314.5U CN206422760U (en) | 2017-02-21 | 2017-02-21 | Proximity switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422760U true CN206422760U (en) | 2017-08-18 |
Family
ID=59570263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159314.5U Active CN206422760U (en) | 2017-02-21 | 2017-02-21 | Proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422760U (en) |
-
2017
- 2017-02-21 CN CN201720159314.5U patent/CN206422760U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |