CN108428584A - A kind of waterproof knob structure of temperature controller connecting shaft - Google Patents
A kind of waterproof knob structure of temperature controller connecting shaft Download PDFInfo
- Publication number
- CN108428584A CN108428584A CN201810474647.6A CN201810474647A CN108428584A CN 108428584 A CN108428584 A CN 108428584A CN 201810474647 A CN201810474647 A CN 201810474647A CN 108428584 A CN108428584 A CN 108428584A
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- knob
- connecting shaft
- dial
- external
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/04—Cases; Covers
- H01H19/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
A kind of waterproof knob structure of temperature controller connecting shaft of the present invention,The top of temperature controller is equipped with mounting bracket,Mounting bracket is equipped with through-hole,The adjustment axis of temperature controller passes through through-hole to connect connecting shaft,Shell is equipped with above mounting bracket,Shell corresponds to adjustment axis and is equipped with mounting hole,The outside of mounting hole and external dial sealing element contact position is equipped with dial sealing ring,External dial and knob are socketed outside external dial sealing element,External dial includes annular body and the protrusion positioned at annular body periphery,Protrusion is located at outside knob,Down-set ring baffle in knob,Connecting shaft passes through mounting hole to be inserted into ring baffle,Knob is stretched on external dial sealing element top,Knob sealing ring is equipped between external dial sealing element and ring baffle,Knob sealing ring and dial sealing ring effectively prevent water to enter in temperature controller,Even if during turn knob,Water still will not enter temperature controller,Temperature controller is set to be in normal operating conditions always.
Description
Technical field
The invention belongs to temperature controller technical fields, specifically, being related to a kind of waterproof knob structure of temperature controller connecting shaft.
Background technology
Temperature controller refers to the temperature change according to working environment, and physical deformation occurs in switch internal, certain to generate
Special effects generate a series of Automatic Control Components for being switched on or off action.
Closed type waterproof temperature controller is mainly used in various electronic instruments, electrical equipment and various household electrical appliances.In some high humiditys
It is very high to the sealing requirements of temperature controller under working environment, but temperature controller needs knob to adjust temperature, knob position position
It is often easy water inlet, causes temperature controller operational failure.
Invention content
The present invention overcomes the disadvantages of the prior art, provides a kind of waterproof knob structure of temperature controller connecting shaft,
It prevents water from entering temperature controller from knob position, ensures temperature controller normal work, extend the service life of temperature controller.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
The top of a kind of waterproof knob structure of temperature controller connecting shaft, temperature controller is equipped with mounting bracket, the mounting bracket
Equipped with through-hole, the adjustment axis of the temperature controller passes through the through-hole to connect connecting shaft, and shell, institute are equipped with above the mounting bracket
It states shell and corresponds to the adjustment axis and be equipped with mounting hole, the mounting hole is equipped with external dial sealing element, the mounting hole and outer
The outside for setting dial sealing element contact position is equipped with dial sealing ring, and socket is external outside the external dial sealing element
Dial and knob, the external dial and shell are fixed, the external dial include annular body and be located at the ring
The protrusion of shape main body periphery, the protrusion are located at outside the knob, down-set ring baffle in the knob, the connection
Axis passes through the mounting hole to be inserted into the ring baffle, and the knob is stretched on the external dial sealing element top, and supports
It is against outside the ring baffle, knob sealing ring is equipped between the external dial sealing element and ring baffle.
Further, the connecting shaft includes that the intermediate of top extends adjusting rod, described intermediate to extend described in adjusting rod is inserted into
In ring baffle.
Further, the lower part of the connecting shaft is equipped with mounting groove, mounting groove described in the adjustment axis grafting.
Further, the knob sealing ring is two.
Further, the temperature controller and mounting bracket are affixed by temperature controller screw.
Further, the shell and mounting bracket are affixed by mounting screw, and the mounting screw is socketed screw sealing ring.
Further, the external dial sealing element includes that the screw element, lateral flange and the annular on top of lower part are fixed
Position plate, the screw element are equipped with external screw thread, and the mounting hole of the shell corresponds to the external screw thread and is equipped with internal thread, the flange with
The dial sealing ring is equipped between the shell, the flange edge lower part is equipped with recess, the ring of the external dial
The recess is inserted into one end of shape main body, and the external dial is limited between the annular body and shell, the ring
Annular groove is provided on the inside of shape positioning plate, the ring baffle corresponds to the annular groove and is equipped with annular groove position, the knob sealing ring
It is limited in annular groove and annular groove position.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of waterproof knob structure of temperature controller connecting shaft of the present invention is sealed by the way that knob is arranged in knob position
Circle, dial position are arranged dial sealing ring, water are effectively prevent to enter in temperature controller, make temperature controller failure, and even if rotation
During rotating button, water still will not enter temperature controller, and temperature controller is made to be in normal operating conditions always.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and is used to explain the present invention together with embodiments of the present invention,
It is not construed as limiting the invention, in the accompanying drawings：
Fig. 1 is a kind of explosive view of the waterproof knob structure of temperature controller connecting shaft of the present invention；
Fig. 2 is a kind of sectional view of the waterproof knob structure of temperature controller connecting shaft of the present invention；
Fig. 3 is a kind of sectional view of the waterproof knob structure other direction of temperature controller connecting shaft of the present invention.
In figure, 1 --- temperature controller；2 --- mounting bracket；
3 --- through-hole；4 --- adjustment axis；
5 --- connecting shaft；6 --- shell；
7 --- mounting hole；8 --- external dial sealing element；
9 --- dial sealing ring；10 --- external dial；
11 --- knob；12 --- annular body；
13 --- protrusion；14 --- ring baffle；
15 --- knob sealing ring；16 --- centre extends adjusting rod；
17 --- mounting groove；18 --- temperature controller screw；
19 --- mounting screw；20 --- screw sealing ring；
21 --- screw element；22 --- flange；
23 --- circular orientation plate；24 --- external screw thread；
25 --- internal thread；26 --- recess；
27 --- annular groove；28 --- annular groove position.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figures 1 to 3, the waterproof knob structure of a kind of temperature controller connecting shaft of the present invention, the top of temperature controller 1 is set
There are mounting bracket 2, mounting bracket 2 to be equipped with through-hole 3, the adjustment axis 4 of temperature controller 1 passes through through-hole 3 to connect connecting shaft 5, mounting bracket 2
Top is equipped with shell 6, and shell 6 corresponds to adjustment axis 4 and is equipped with mounting hole 7, and mounting hole 7 is equipped with external dial sealing element 8, mounting hole
7 and the outside of external 8 contact position of dial sealing element be equipped with dial sealing ring 9, the socket of the outside of external dial sealing element 8
External dial 10 and knob 11, external dial 10 and shell 6 are fixed, and external dial 10 includes annular body 12 and is located at
The protrusion 13 of 12 periphery of annular body, protrusion 13 are located at outside knob 11, down-set ring baffle 14, connecting shaft in knob 11
5 are inserted into ring baffle 14, and knob 11 is stretched on external 8 top of dial sealing element, and is resisted against outside ring baffle 14, external
Knob sealing ring 15 is equipped between dial sealing element 8 and ring baffle 14, knob sealing ring 15 is two, prevents water from knob
11 and external 8 contact position of dial sealing element enter temperature controller 1, and be also prevented from knob 11 rotate when, water from the position into
Enter.
In the present embodiment, connecting shaft 5 includes that the intermediate of top extends adjusting rod 16, and centre extends 16 insertion ring of adjusting rod
In shape baffle 14, the lower part of connecting shaft 5 is equipped with mounting groove 17,4 grafting mounting groove 17 of adjustment axis.
Temperature controller 1 and mounting bracket 2 are affixed by temperature controller screw 18, and shell 6 and mounting bracket 2 pass through mounting screw 19
Affixed, mounting screw 19 is socketed screw sealing ring 20.
External dial sealing element 8 includes the circular orientation plate 23 of the screw element 21 of lower part, lateral flange 22 and top,
Screw element 21 is equipped with external screw thread 24, and the mounting hole 7 of shell 6 corresponds to external screw thread 24 and is equipped with internal thread 25, between flange 22 and shell 6
Equipped with dial sealing ring 9,22 edge lower part of flange is equipped with recess 26, the inner opposite end of the annular body 12 of external dial 10
It is inserted into recess 26, external dial 10 is limited between annular body 12 and shell 6, and 23 inside of circular orientation plate is provided with annular
Slot 27, ring baffle 14 correspond to annular groove 27 and are equipped with annular groove position 28, and knob sealing ring 15 is limited in annular groove 27 and annular
In slot position 28, by the design of external dial sealing element 8, circular orientation plate 23 and knob 11 connect, and are realized by screw thread
With the fixation of shell 6, when turning knob 11, other component is motionless, by sealing ring by each dot encapsulation that may intake, realizes
Its waterproof, can also be on any a product for having adequate thickness shell 6.
Finally it should be noted that：It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, although
With reference to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned
Technical solution recorded in each embodiment is modified or equivalent replacement of some of the technical features, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (7)
1. a kind of waterproof knob structure of temperature controller connecting shaft, which is characterized in that the top of temperature controller is equipped with mounting bracket, described
Mounting bracket is equipped with through-hole, and the adjustment axis of the temperature controller passes through the through-hole to connect connecting shaft, set above the mounting bracket
There are shell, the shell to correspond to the adjustment axis and be equipped with mounting hole, the mounting hole is equipped with external dial sealing element, the peace
The outside for filling hole and external dial sealing element contact position is equipped with dial sealing ring, outside the external dial sealing element
It is socketed external dial and knob, the external dial and shell are fixed, and the external dial includes annular body and position
Protrusion in annular body periphery, the protrusion are located at outside the knob, down-set ring baffle in the knob,
The connecting shaft passes through the mounting hole to be inserted into the ring baffle, and the rotation is stretched on the external dial sealing element top
Button, and be resisted against outside the ring baffle, knob sealing ring is equipped between the external dial sealing element and ring baffle.
2. a kind of waterproof knob structure of temperature controller connecting shaft according to claim 1, which is characterized in that the connecting shaft packet
It includes the intermediate of top and extends adjusting rod, the intermediate adjusting rod that extends is inserted into the ring baffle.
3. a kind of waterproof knob structure of temperature controller connecting shaft according to claim 2, which is characterized in that the connecting shaft
Lower part is equipped with mounting groove, mounting groove described in the adjustment axis grafting.
4. a kind of waterproof knob structure of temperature controller connecting shaft according to claim 1, which is characterized in that the knob sealing
Circle is two.
5. a kind of waterproof knob structure of temperature controller connecting shaft according to claim 1, which is characterized in that the temperature controller and
Mounting bracket is affixed by temperature controller screw.
6. a kind of waterproof knob structure of temperature controller connecting shaft according to claim 1, which is characterized in that the shell and peace
It is affixed by mounting screw to fill holder, the mounting screw is socketed screw sealing ring.
7. a kind of waterproof knob structure of temperature controller connecting shaft according to claim 1, which is characterized in that the external scale
Disk sealing element includes the circular orientation plate of the screw element of lower part, lateral flange and top, and the screw element is equipped with external screw thread, institute
The mounting hole for stating shell corresponds to the external screw thread equipped with internal thread, and it is close that the dial is equipped between the flange and the shell
Seal, the flange edge lower part are equipped with recess, and the recess is inserted into one end of the annular body of the external dial, described
External dial is limited between the annular body and shell, and annular groove, the ring are provided on the inside of the circular orientation plate
Shape baffle corresponds to the annular groove and is equipped with annular groove position, and the knob sealing ring is limited in annular groove and annular groove position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474647.6A CN108428584A (en) | 2018-05-17 | 2018-05-17 | A kind of waterproof knob structure of temperature controller connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474647.6A CN108428584A (en) | 2018-05-17 | 2018-05-17 | A kind of waterproof knob structure of temperature controller connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108428584A true CN108428584A (en) | 2018-08-21 |
Family
ID=63163443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474647.6A Pending CN108428584A (en) | 2018-05-17 | 2018-05-17 | A kind of waterproof knob structure of temperature controller connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108428584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112486226A (en) * | 2020-12-21 | 2021-03-12 | 合肥舒实工贸有限公司 | Temperature adjusting device and temperature adjusting method of temperature controller |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321802A2 (en) * | 2001-12-21 | 2003-06-25 | Eastman Kodak Company | Camera and underwater housing having a two-shot moulded knob seat |
| CN1691234A (en) * | 2004-04-28 | 2005-11-02 | Trw车辆电气与零件有限两合公司 | Rotary switch |
| CN1846191A (en) * | 2003-09-03 | 2006-10-11 | 西门子公司 | Operating element, particularly for a multi-media system in a motor vehicle |
| CN101126939A (en) * | 2006-08-16 | 2008-02-20 | 索尼株式会社 | Operation device |
| CN201117520Y (en) * | 2007-11-01 | 2008-09-17 | 中国科学院声学研究所 | Underwater switch |
| CN102683079A (en) * | 2011-03-10 | 2012-09-19 | 海洋王照明科技股份有限公司 | Water-proof switch structure and illuminating device comprising same |
| CN203406219U (en) * | 2013-08-02 | 2014-01-22 | 广东鼎燊科技有限公司 | Rotary knob |
| CN104157500A (en) * | 2014-08-13 | 2014-11-19 | 石家庄八五零电子有限公司 | Rotary switch possessing self-resetting function |
| CN205092180U (en) * | 2015-10-15 | 2016-03-16 | 温州天时电器有限公司 | Water proof switch |
| CN206116264U (en) * | 2016-08-29 | 2017-04-19 | 中山市理丹电器有限公司 | Speed governing rotary switch of disc machine |
| US20170213670A1 (en) * | 2016-01-25 | 2017-07-27 | Furuno Electric Company Limited | Manipulation device |
| CN206742124U (en) * | 2016-11-07 | 2017-12-12 | 延锋伟世通电子科技（南京）有限公司 | A kind of knob light guide device structure |
| CN208157307U (en) * | 2018-05-17 | 2018-11-27 | 佛山市高明毅力温控器有限公司 | A kind of waterproof knob structure of temperature controller connecting shaft |
-
2018
- 2018-05-17 CN CN201810474647.6A patent/CN108428584A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1321802A2 (en) * | 2001-12-21 | 2003-06-25 | Eastman Kodak Company | Camera and underwater housing having a two-shot moulded knob seat |
| CN1846191A (en) * | 2003-09-03 | 2006-10-11 | 西门子公司 | Operating element, particularly for a multi-media system in a motor vehicle |
| CN1691234A (en) * | 2004-04-28 | 2005-11-02 | Trw车辆电气与零件有限两合公司 | Rotary switch |
| CN101126939A (en) * | 2006-08-16 | 2008-02-20 | 索尼株式会社 | Operation device |
| CN201117520Y (en) * | 2007-11-01 | 2008-09-17 | 中国科学院声学研究所 | Underwater switch |
| CN102683079A (en) * | 2011-03-10 | 2012-09-19 | 海洋王照明科技股份有限公司 | Water-proof switch structure and illuminating device comprising same |
| CN203406219U (en) * | 2013-08-02 | 2014-01-22 | 广东鼎燊科技有限公司 | Rotary knob |
| CN104157500A (en) * | 2014-08-13 | 2014-11-19 | 石家庄八五零电子有限公司 | Rotary switch possessing self-resetting function |
| CN205092180U (en) * | 2015-10-15 | 2016-03-16 | 温州天时电器有限公司 | Water proof switch |
| US20170213670A1 (en) * | 2016-01-25 | 2017-07-27 | Furuno Electric Company Limited | Manipulation device |
| CN206116264U (en) * | 2016-08-29 | 2017-04-19 | 中山市理丹电器有限公司 | Speed governing rotary switch of disc machine |
| CN206742124U (en) * | 2016-11-07 | 2017-12-12 | 延锋伟世通电子科技（南京）有限公司 | A kind of knob light guide device structure |
| CN208157307U (en) * | 2018-05-17 | 2018-11-27 | 佛山市高明毅力温控器有限公司 | A kind of waterproof knob structure of temperature controller connecting shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112486226A (en) * | 2020-12-21 | 2021-03-12 | 合肥舒实工贸有限公司 | Temperature adjusting device and temperature adjusting method of temperature controller |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |