CN207883542U - Waterproof position limit switch - Google Patents
Waterproof position limit switch Download PDFInfo
- Publication number
- CN207883542U CN207883542U CN201820012065.1U CN201820012065U CN207883542U CN 207883542 U CN207883542 U CN 207883542U CN 201820012065 U CN201820012065 U CN 201820012065U CN 207883542 U CN207883542 U CN 207883542U
- Authority
- CN
- China
- Prior art keywords
- switch
- position limit
- sealing
- head
- pedestal
- 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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- Push-Button Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a kind of waterproof position limit switchs, wherein including：There is recess, switch to be mounted on the concave bottom by switching fixed frame for pedestal, the base lower surface, and the recess carries out sealing sealing；It further include switch head, scale structure is rotatably equipped with by main shaft on the switch head, there is a pressing down section, the pressing down section to stretch into the base upper surface and offset with the switch on the switch head, and water proof rubber layer is equipped between the pressing down section and the pedestal.The utility model solves the problems, such as that travel switch water resistance is undesirable in the prior art, seals cooperation water proof rubber layer by lower part sealing, realizes the comprehensive excellent sealing of travel switch.
Description
Technical field
The utility model is related to a kind of switch more particularly to a kind of waterproof position limit switchs.
Background technology
Travel switch, one kind of position switch (also known as limit switch), is a kind of common low current master control electrical apparatus.It utilizes
The collision of manufacturing machine moving component makes its contact action to realize connection or disjunction control circuit, reaches certain control mesh
's.In general, this kind of switch is used to position or the stroke of limit mechanical movement, keep movable machinery automatic by certain position or stroke
Stopping, counter motion, variable motion or automatic back and forth movement etc..
Travel switch water resistance in the prior art is undesirable, uses for a long time, is easy water inlet.
Utility model content
The utility model discloses a kind of waterproof position limit switch, to solve in the prior art, travel switch water resistance is not
Ideal problem.
The above-mentioned purpose of the utility model is achieved through the following technical solutions：
A kind of waterproof position limit switch, wherein including：Pedestal, the base lower surface have recess, switch solid by switch
Determine frame and be mounted on the concave bottom, the recess carries out sealing sealing；Further include switch head, passes through on the switch head
Main shaft is rotatably equipped with scale structure, and there is a pressing down section, the pressing down section to stretch on the pedestal on the switch head
Surface offsets with the switch, and water proof rubber layer is equipped between the pressing down section and the pedestal.
Waterproof position limit switch as described above, wherein the switch is microswitch, and the switch has a conducting wire, institute
State the part that conducting wire passes through sealing sealing.
Waterproof position limit switch as described above, wherein the scale structure includes：One scale, institute are installed on rear sight base
Scale seat is stated rotatably to be mounted on the switch head by the main shaft.
Waterproof position limit switch as described above, wherein further include a fixing axle, the fixing axle passes through the scale to sit,
The main shaft.
Waterproof position limit switch as described above, wherein installed on the base by screw on the switch head.
In conclusion by adopting the above-described technical solution, the utility model to solve travel switch in the prior art anti-
Aqueous problem that can be undesirable seals cooperation water proof rubber layer by lower part sealing, realizes the comprehensive good close of travel switch
Envelope.
Description of the drawings
Fig. 1 is the schematic structural cross-sectional view of the utility model waterproof position limit switch；
Fig. 2 is the structure schematic side view of the utility model waterproof position limit switch.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples：
Fig. 1 is the schematic structural cross-sectional view of the utility model waterproof position limit switch, and Fig. 2 is that the utility model waterproof stroke is opened
The structure schematic side view of pass, refers to Fig. 1, Fig. 2, a kind of waterproof position limit switch 2, wherein including：Pedestal 1,1 following table of pedestal
There is recess, switch 2 to be mounted on concave bottom by switching fixed frame 3 in face, and recess carries out sealing sealing 4；It further include switch head
Portion 9 switchs and is rotatably equipped with 10 structure of scale by main shaft 7 on head 9, and switch head 9 has a pressing down section, pressing down section
It stretches into 1 upper surface of pedestal to offset with switch 2, water proof rubber layer 8 is equipped between pressing down section and pedestal 1, switch 2 is solid by switching
Determine frame 3 to be fixed in pedestal, meanwhile, water proof rubber layer 8 is combined by sealing sealing 4, realizes the full side in pedestal 1 of switch 2
The sealing installation of position.
Further, water proof rubber layer 8 can be fixed on pedestal 1.
Further, switch 2 is microswitch 2, and there is switch 2 conducting wire 5, conducting wire 5 to pass through the part of sealing sealing 4.
Further, 10 structure of scale includes：One scale 10 is installed, scale 10 is sat can turn by main shaft 7 on rear sight base 6
Dynamic is mounted on switch head 9.
Further, further include a fixing axle, fixing axle is across the seat of scale 10, main shaft 7.
Further, switch head 9 is mounted on by screw on pedestal 1.
It is operated specifically, mode below may be used in the utility model implementation process：Pass through the pendulum of scale 10
It is dynamic, precalculated position is arrived, microswitch, trigger switch, sending signal are pressed by switching head 9.
Claims (5)
1. a kind of waterproof position limit switch, which is characterized in that including：Pedestal, the base lower surface have recess, and switch is by opening
It closes fixed frame and is mounted on the concave bottom, the recess carries out sealing sealing；Further include switching head, on the switch head
Scale structure is rotatably installed by main shaft, there is a pressing down section, the pressing down section to stretch into the bottom on the switch head
Seat upper surface offsets with the switch, and water proof rubber layer is equipped between the pressing down section and the pedestal.
2. waterproof position limit switch according to claim 1, which is characterized in that the switch is microswitch, the switch
With a conducting wire, the conducting wire passes through the part of sealing sealing.
3. waterproof position limit switch according to claim 1, which is characterized in that the scale structure includes：Pacify on rear sight base
Equipped with a scale, the scale is sat rotatably to be mounted on the switch head by the main shaft.
4. waterproof position limit switch according to claim 3, which is characterized in that further include a fixing axle, the fixing axle is worn
Cross the scale seat, the main shaft.
5. waterproof position limit switch according to claim 1, which is characterized in that the switch head is mounted on institute by screw
It states on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012065.1U CN207883542U (en) | 2018-01-04 | 2018-01-04 | Waterproof position limit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012065.1U CN207883542U (en) | 2018-01-04 | 2018-01-04 | Waterproof position limit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883542U true CN207883542U (en) | 2018-09-18 |
Family
ID=63505643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820012065.1U Active CN207883542U (en) | 2018-01-04 | 2018-01-04 | Waterproof position limit switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883542U (en) |
-
2018
- 2018-01-04 CN CN201820012065.1U patent/CN207883542U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190410 Address after: 335400 Longgang Industrial Park, Yingtan Hi-tech Industrial Development Zone, Jiangxi Province Patentee after: Jiangxi Shandian Electric Machinery Co., Ltd. Address before: Block C, 4th Floor, No. 5 Lane 889 Suide Road, Putuo District, Shanghai, 2003 Patentee before: Upper seamount electricity Electric Machine Co., Ltd |