CN106783333A - A kind of power equipment knob - Google Patents
A kind of power equipment knob Download PDFInfo
- Publication number
- CN106783333A CN106783333A CN201710150795.8A CN201710150795A CN106783333A CN 106783333 A CN106783333 A CN 106783333A CN 201710150795 A CN201710150795 A CN 201710150795A CN 106783333 A CN106783333 A CN 106783333A
- Authority
- CN
- China
- Prior art keywords
- endocyclic tube
- outer cover
- power equipment
- cover ring
- breach
- 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.)
- Granted
Links
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
- H01H19/08—Bases; Stationary contacts mounted thereon
-
- 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
-
- 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
Landscapes
- Breakers (AREA)
Abstract
The present invention discloses a kind of power equipment knob, including columnar endocyclic tube, and the longitudinal cross-section of endocyclic tube is set to "convex" shaped, and columnar outer cover ring cylinder, outer cover ring cylinder connection sliding block, the end connection insulating trip of sliding block are arranged with the outside of endocyclic tube top；The bottom of endocyclic tube offers wire guide, and the loop of wire is extend into endocyclic tube by wire guide respectively, and, in the gap that is internally provided with of endocyclic tube, the wire termination of gap both sides is connected to a conducting strip for the loop of wire, and two conducting strips are in contact；Interior breach is provided with the side wall on endocyclic tube top, the outer breach of matching corresponding with interior breach is provided with the side wall of outer cover ring cylinder；The edge bottom of outer cover ring cylinder is connected with the upper end of corrugated bushing, and corrugated bushing is set in the outside of endocyclic tube, and the lower end of corrugated bushing is connected with packing ring, and the bottom surface of packing ring is in contact with the bottom upper wall of endocyclic tube；It conveniently checks maintenance, and is prevented from rotation process by mistake, and security is good.
Description
Technical field
The present invention relates to electrical equipment technical field, and in particular to a kind of power equipment knob.
Background technology
At present, continuing to develop due to power industry and civil equipment, power equipment knob is also widely used.
Existing power equipment knob, uses single two panels electric conductor to rotate against the knot to touch or be separate more
Structure, there is easy wear out failure more in it, it has not been convenient to check maintenance, easily the problems such as mistake rotation process.
The content of the invention
It is an object of the invention to provide a kind of power equipment knob, to solve the easy abrasion in the presence of prior art
The problems such as failure, it has not been convenient to check maintenance, easy rotation process by mistake.
To achieve the above object, the inventive method provides a kind of power equipment knob, including columnar endocyclic tube, inner ring
The longitudinal cross-section of cylinder is set to "convex" shaped, and columnar outer cover ring cylinder is arranged with the outside of endocyclic tube top, outer cover ring cylinder
Top is provided with closing plectane；
It is trapezoidal sliding block that the lower surface of closing plectane is connected with two lateral cross sections, and two sliding blocks are uniformly and symmetrically distributed,
The end of sliding block is connected to the insulating trip for extending downwardly；
The bottom of endocyclic tube offers wire guide, and the loop of wire is extend into endocyclic tube by wire guide respectively, wire return
In the gap that is internally provided with of endocyclic tube, the wire termination of gap both sides is connected to a conducting strip on road, and two are led
Electric piece is in contact, the band movable slider movement in the outside rotation of endocyclic tube of outer cover ring cylinder, and two are extend into drive insulating trip to move
Between individual conducting strip or it is moved out to outside two conducting strips；
Interior breach is provided with the side wall on endocyclic tube top, matching corresponding with interior breach is provided with the side wall of outer cover ring cylinder
Outer breach；
The edge bottom of outer cover ring cylinder is connected with the upper end of corrugated bushing, and corrugated bushing is set in the outside of endocyclic tube, ripple
The lower end of sleeve pipe is connected with packing ring, and the bottom surface of packing ring is in contact with the bottom upper wall of endocyclic tube.
Alternatively, closing plectane is set to integral structure with outer cover ring cylinder.
Alternatively, insulating trip is set to rectangular strip.
Alternatively, wire guide is provided in round hole.
Alternatively, the quantity of wire guide is four.
Alternatively, the edge of wire guide is provided with annular guard circle.
Alternatively, the quantity of interior breach and outer breach is respectively two.
Alternatively, interior breach is uniformly and symmetrically distributed in the upper portion side wall of endocyclic tube, side wall of the outer breach in outer cover ring cylinder
On be uniformly and symmetrically distributed.
Alternatively, interior breach and outer breach are disposed as rectangle.
Alternatively, conducting strip is set to elastic chip architecture.
The invention has the advantages that：
Power equipment knob of the invention, can solve the problem that the easy wear out failure in the presence of prior art, it has not been convenient to check inspection
Repair, easily the problems such as mistake rotation process, it can protect conductive structure, it is not easy to wear out failure, and it conveniently checks maintenance, and energy
Rotation process by mistake is enough prevented, security is good.
Brief description of the drawings
Fig. 1 is the structural representation of the power equipment knob of one embodiment of the present of invention；
Fig. 2 is the schematic diagram of the power equipment knob of one embodiment of the present of invention.
In figure, 1 is endocyclic tube, and 2 is outer cover ring cylinder, and 3 is closing plectane, and 4 is sliding block, and 5 is insulating trip, and 6 is wire, and 7 are
Conducting strip, 8 is interior breach, and 9 is outer breach, and 10 is corrugated bushing, and 11 is packing ring.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
A kind of power equipment knob, as depicted in figs. 1 and 2, including columnar endocyclic tube 1, the longitudinal cross-section of endocyclic tube 1 is set
It is "convex" shaped, columnar outer cover ring cylinder 2 is arranged with the outside of the top of endocyclic tube 1, the top of outer cover ring cylinder 2 is provided with closing
Plectane 3；
It is trapezoidal sliding block 4 that the lower surface of closing plectane 3 is connected with two lateral cross sections, and two sliding blocks 4 symmetrically divide
Cloth, the end of sliding block 4 is connected to the insulating trip 5 for extending downwardly；
The bottom of endocyclic tube 1 offers wire guide, and the loop of wire 6 is extend into endocyclic tube 1 by wire guide respectively, wire 6
Loop endocyclic tube 1 the gap that is internally provided with, the end of wire 6 of gap both sides is connected to a conducting strip 7,
Two conducting strips 7 are in contact, and the band movable slider 4 in the outside rotation of endocyclic tube 1 of outer cover ring cylinder 2 is moved, to drive insulating trip 5 to move
It is dynamic to extend between two conducting strips 7 or be moved out to outside two conducting strips 7；
Interior breach 8 is provided with the side wall on the top of endocyclic tube 1, corresponding with interior breach 8 is provided with the side wall of outer cover ring cylinder 2
The outer breach 9 matched somebody with somebody；
The edge bottom of outer cover ring cylinder 2 is connected with the upper end of corrugated bushing 10, and corrugated bushing 10 is set in the outer of endocyclic tube 1
Portion, the lower end of corrugated bushing 10 is connected with packing ring 11, and the bottom surface of packing ring 11 is in contact with the bottom upper wall of endocyclic tube 1.
It can be seen that, the power equipment knob of the present embodiment, it can be rotated by Rotating outer ring cylinder 2 outside endocyclic tube 1,
With the insulating trip 5 on movable slider 4 into and out two contact structures of conducting strip 7, realize turning off the loop of wire 6
Or closed procedure, its is easy to operate, and avoids the direct friction between two conducting strips 7, improves safety in utilization, and raising makes
Use the life-span.Interior breach 8 and outer breach 9 are respectively arranged with its endocyclic tube 1 and outer cover ring cylinder 2, when needing that knob inside is carried out
When observation is safeguarded, can cause that the two overlaps by breach 8 in rotation and outer breach 9, then can be realized outside knob to rotation
The maintenance of button internal structure, additionally, at this time can also play a part of ventilation and heat, when need not overhaul or during ventilation and heat,
Interior breach 8 and outer breach 9 can then be staggered.Two structures of sliding block 4 more facilitate operation, you can with by only a side
Rotate up outer cover ring cylinder 2, it becomes possible to realize that the loop of wire 6 is opened or closed operation.In addition, 2 edge bottoms of outer cover ring cylinder
The corrugated bushing 10 of portion's connection enables to outer cover ring cylinder 2 in rotation process, it is to avoid excessively ground with the bottom of endocyclic tube 1 bottom
Damage or collide, play a part of buffer protection, the packing ring 11 of the lower end of corrugated bushing 10 is in contact with the bottom upper wall of endocyclic tube 1,
Can increase damping during rotation, reduce the risk that knob is touched or adverse consequences is produced during maloperation by mistake.
Embodiment 2
A kind of power equipment knob, it is similar to Example 1, except that, closing plectane 3 sets with outer cover ring cylinder 2 and is integrated
Formula structure.
Preferably, insulating trip 5 is set to rectangular strip.
Preferably, wire guide is provided in round hole.
Preferably, the quantity of wire guide is four.
Preferably, the edge of wire guide is provided with annular guard circle.
Preferably, the quantity of interior breach 8 and outer breach 9 is respectively two.
Preferably, interior breach 8 is uniformly and symmetrically distributed in the upper portion side wall of endocyclic tube 1, and outer breach 9 is in outer cover ring cylinder 2
It is uniformly and symmetrically distributed on the wall of side.
Preferably, interior breach 8 and outer breach 9 are disposed as rectangle.
Preferably, conducting strip 7 is set to elastic chip architecture.
Power equipment knob of the invention, insulating trip 5 is arranged on two conducting strips 7 and is in contact the top of position, presses outer
Cover ring cylinder 2 so that when outer cover ring cylinder 2 presses the contraction of corrugated bushing 10, sliding block 4 drives insulating trip 5 to move downward, while pressing is simultaneously
Rotating outer ring cylinder 2 so that the position that insulating trip 5 is in contact into and out two conducting strips 7.Unclamp outer cover ring cylinder 2, ripple
When sleeve pipe 10 restores to the original state, insulating trip 5 returns to two conducting strips 7 and is in contact at the top of position, and two conducting strips 7 connect
Touch, in such manner, it is possible to reduce the risk that rotation process by mistake is carried out to knob, it is to avoid surprisingly touching knob causes loop to disconnect, improve
Safety in utilization.Spring, the upper end of spring and the edge bottom of outer cover ring cylinder 2 can be set between corrugated bushing 10 and endocyclic tube 1
Face is connected, and the lower end of spring is connected with the top surface of packing ring 11, in such manner, it is possible to improve the critical value of pressing operation power, enters one
Step reduces the risk of maloperation.Air Filter can be set at interior breach 8 and outer breach 9.Can be set on the outer wall on the top of endocyclic tube 1
A circle or multi-turn slot rolling are put, the position of correspondence slot rolling can be provided with ball grooves, ball grooves and set on the inwall of outer cover ring cylinder 2
There is ball, ball is arranged in slot rolling, in the outside rotation of endocyclic tube 1, ball is moved outer cover ring cylinder 2 in slot rolling, so,
Enable to the spinning movement of outer cover ring cylinder 2 more smooth, it is to avoid excessive wear between endocyclic tube 1 and outer cover ring cylinder 2, raising makes
With life-span and safety in utilization, while avoiding outer cover ring cylinder 2 from being slid from endocyclic tube 1 so that knob structure is more consolidated.Closing
Air-vent can be set on plectane 3.Conducting strip 7 could be arranged to circular arc piece, and two conducting strips 7 are in the protrusion position of circular arc piece
Put and be in contact.
It should be noted that power equipment knob of the invention, is mainly improved said structure, other are not carried
And function, part and structure, when needed, can be entered using the part and structure that can realize corresponding function in the prior art
Row is implemented.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of power equipment knob, including columnar endocyclic tube（1）, it is characterised in that endocyclic tube（1）Longitudinal cross-section set
It is set to "convex" shaped, endocyclic tube（1）Columnar outer cover ring cylinder is arranged with the outside of top（2）, outer cover ring cylinder（2）Top set
It is equipped with closing plectane（3）；
Closing plectane（3）Lower surface to be connected with two lateral cross sections be trapezoidal sliding block（4）, two sliding blocks（4）Uniformly
It is symmetrical, sliding block（4）End be connected to the insulating trip for extending downwardly（5）；
Endocyclic tube（1）Bottom offer wire guide, wire（6）Loop endocyclic tube is extend into by wire guide respectively（1）In,
Wire（6）Loop in endocyclic tube（1）Be internally provided with gap, the wire of gap both sides（6）End is connected to
One conducting strip（7）, two conducting strips（7）It is in contact, outer cover ring cylinder（2）In endocyclic tube（1）Outside rotation when band movable slider
（4）It is mobile, to drive insulating trip（5）Movement extend into two conducting strips（7）Between or be moved out to two conducting strips（7）Outside；
Endocyclic tube（1）Interior breach is provided with the side wall on top（8）, outer cover ring cylinder（2）Side wall on be provided with and interior breach（8）
The outer breach of corresponding matching（9）；
Outer cover ring cylinder（2）Edge bottom and corrugated bushing（10）Upper end be connected, corrugated bushing（10）It is set in endocyclic tube
（1）Outside, corrugated bushing（10）Lower end be connected with packing ring（11）, packing ring（11）Bottom surface and endocyclic tube（1）Bottom on
Wall is in contact.
2. power equipment knob as claimed in claim 1, it is characterised in that closing plectane（3）With outer cover ring cylinder（2）It is set to
Integral structure.
3. power equipment knob as claimed in claim 1, it is characterised in that insulating trip（5）It is set to rectangular strip.
4. power equipment knob as claimed in claim 1, it is characterised in that wire guide is provided in round hole.
5. power equipment knob as claimed in claim 4, it is characterised in that the quantity of wire guide is four.
6. power equipment knob as claimed in claim 4, it is characterised in that the edge of wire guide is provided with annular protection
Circle.
7. power equipment knob as claimed in claim 1, it is characterised in that interior breach（8）With outer breach（9）Quantity difference
It is two.
8. power equipment knob as claimed in claim 7, it is characterised in that interior breach（8）In endocyclic tube（1）Upper portion side wall
On be uniformly and symmetrically distributed, outer breach（9）In outer cover ring cylinder（2）Side wall on be uniformly and symmetrically distributed.
9. power equipment knob as claimed in claim 1, it is characterised in that interior breach（8）With outer breach（9）It is disposed as square
Shape.
10. power equipment knob as claimed in any one of claims 1-9 wherein, it is characterised in that conducting strip（7）It is set to elasticity
Chip architecture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150795.8A CN106783333B (en) | 2017-03-14 | 2017-03-14 | A kind of power equipment knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150795.8A CN106783333B (en) | 2017-03-14 | 2017-03-14 | A kind of power equipment knob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783333A true CN106783333A (en) | 2017-05-31 |
| CN106783333B CN106783333B (en) | 2018-11-09 |
Family
ID=58962660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150795.8A Active CN106783333B (en) | 2017-03-14 | 2017-03-14 | A kind of power equipment knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783333B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001202851A (en) * | 2000-01-14 | 2001-07-27 | Alps Electric Co Ltd | Rotary switch |
| CN101587791A (en) * | 2009-06-19 | 2009-11-25 | 惠州市正牌科电有限公司 | Rotary switch |
| CN203733686U (en) * | 2014-03-25 | 2014-07-23 | 丁道勇 | Pivot rotating type rotary switch |
-
2017
- 2017-03-14 CN CN201710150795.8A patent/CN106783333B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001202851A (en) * | 2000-01-14 | 2001-07-27 | Alps Electric Co Ltd | Rotary switch |
| CN101587791A (en) * | 2009-06-19 | 2009-11-25 | 惠州市正牌科电有限公司 | Rotary switch |
| CN203733686U (en) * | 2014-03-25 | 2014-07-23 | 丁道勇 | Pivot rotating type rotary switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783333B (en) | 2018-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180925 Address after: 266700 208 East Road 60 Qingdao East Road, Pingdu City, Qingdao, Shandong Applicant after: Qingdao Dafang Shinri Network Technology Co. Ltd. Address before: 266700 No. three City Road, Tonghe Street office, Pingdu City, Qingdao, Shandong Province, 777 Applicant before: QINGDAO DAFANG WISDOM NETWORK TECHNOLOGY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |