CN104241003B - Toggle switch and light fixture - Google Patents
Toggle switch and light fixture Download PDFInfo
- Publication number
- CN104241003B CN104241003B CN201310239275.6A CN201310239275A CN104241003B CN 104241003 B CN104241003 B CN 104241003B CN 201310239275 A CN201310239275 A CN 201310239275A CN 104241003 B CN104241003 B CN 104241003B
- Authority
- CN
- China
- Prior art keywords
- limiting section
- swing arm
- toggle switch
- fork
- bar
- 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.)
- Active
Links
Landscapes
- Tumbler Switches (AREA)
Abstract
Toggle switch of the present invention and light fixture, including the rotation bar that is hinged on switch bracket, can so that both sides swing respectively the first or second limiting section with switch bracket support, its underpart is provided with the long chute in left and right；With rotate the swing arm of bar backswing, its upper end thereof is rotating on bar, its lower end can so that both sides swing respectively the 3rd or the 4th limiting section with switch bracket support, be provided with upper and lower short groove in the middle part of it；Being arranged on the fork rotated between bar and swing arm domestic, it has the portion of horizontally slipping and slides up and down portion, and this portion's correspondence that horizontally slips can be slided in the long chute in this left and right, and this slides up and down portion's correspondence and can slide in this upper and lower short groove；Act on that fork is domestic and tension spring between swing arm, make swing arm and the angle rotated between bar tend to maximum.Its advantage is: switch contact is stable, reliable operation.Simple in construction, low cost of manufacture.
Description
Technical field
The invention belongs to lighting technical field, relate to the switching technique of light fixture, particularly for the toggle switch of light fixture
Structure improve.
Background technology
The toggle switch of prior art, generally comprises driving lever I, toggle, and driving lever I is by the mounting post pin joint being provided with in the middle part of it
On the base plate of housing, driving lever I one end is fixed with wire harness, also includes and sets on the other end lower surface of driving lever II, driving lever I
Having traveller, traveller to be slidably tied in the mounting hole along its length that driving lever II one end is provided with, the other end of driving lever II stretches out
Cover plate is fixing with toggle to be connected, and driving lever II is provided with matched horizontal linear guide.
Such as 200,720,051,478 1 kinds of toggle switches of Chinese patent, it includes housing, slide block, is driven by slide block
Sliding contact folder and the cross-under some contact terminals on housing, are provided with the location hole corresponding with switch position on housing,
Slide block is provided with elastic strip, and described elastic strip includes the base portion for being connected with slide block and moved along slide block by base portion one end
The flexible extension that dynamic direction extends, this flexible extension stage casing is provided with the projection coordinated with hole, described location, on slide block
It is provided with for limiting the position limiting structure that this flexible extension swings up and down.It utilizes elastic strip to realize out coordinating of hole with location
Close the location of gear conversion.
It is currently used for during the toggle switch of light fixture having card not in place, causes the phenomenon of loose contact.
Summary of the invention
The technical problem to be solved in the present invention is: for the phenomenon of the loose contact that above-mentioned existing lamp switch technology exists,
One contact switch reliably is provided.
The present invention solves the problems referred to above and the technical scheme proposed is: a kind of toggle switch, including: switch bracket,
Comprise the first limiting section and second limiting section of its both sides, top；Rotate bar, be hinged on the top of described switch bracket, permissible
Both sides swing and support with this first limiting section or the second limiting section respectively, and the bottom of this rotation bar is provided with the long chute in left and right；Pendulum
Lever, its upper end thereof is on described rotation bar, and its lower end and described rotation bar backswing, the middle part of this swing arm is provided with
Short groove up and down；Fork is domestic, and it has the portion of horizontally slipping and slides up and down portion, and this horizontally slips portion's correspondence can be about this
Sliding in long chute, this slides up and down portion's correspondence and can slide in this upper and lower short groove and pass from this upper and lower short groove and expose
The described free end sliding up and down portion；Tension spring, slides up and down the described freedom in portion described in its top is domestic with this fork
End is connected, its tail end is connected with the lower end of this swing arm.The centre of the two ends chute longer than this left and right of the long chute in described left and right is remote
Hinged place from swing arm upper end；Under the effect of this tension spring, the angle between described swing arm and described rotation bar becomes
To maximum.
Wherein, the long chute in described left and right is arcuate groove.Described upper and lower short groove is straight-line groove.
Further, described switch bracket also comprises the 3rd limiting section and the 4th limiting section of both sides, its underpart；Described pendulum
The both sides, lower end of lever swing and support with the 3rd limiting section or the 4th limiting section respectively；When this rotation bar and the first limiting section
When supporting, the lower end of this swing arm is supported with the 4th limiting section；When this rotation bar and the second limiting section are supported, this swing arm
Lower end support with the 3rd limiting section.
Further, described switch bracket includes the base portion of tabular, the both sides, top of this base portion the most outwards bend and prolong
Stretch out this first limiting section and the second limiting section, and the most outwards bend by the both sides, lower section of this base portion that to extend the 3rd spacing
Portion and the 4th limiting section.
Base portion that described rotation bar includes up-small and down-big platy structure and the handle extended upward by the top of this base portion
Portion.Described swing arm is platy structure.
The domestic portion of horizontally slipping of described fork is cylindric, and the portion of sliding up and down is cylindric, and wherein, this horizontally slips
The bore of the bore in portion chute long with this left and right matches, and this slides up and down the bore bore less than the portion that horizontally slips in portion, with
The bore of this upper and lower short groove coordinates.
Further, the described free end in what described fork was domestic slide up and down portion is provided with cross-drilled hole, described tension spring
Top is attached in this cross-drilled hole.
The present invention another solution is that a kind of light fixture, and this light fixture uses toggle switch as above.
Toggle switch of the present invention, compared with prior art, uses technical scheme mainly to have the advantage that
1, fork domestic 5 is relative to rotating bar 2 and the slip of swing arm 3, by the effect of tension spring 4, makes rotation bar 2
And the angle between swing arm 3 tends to maximum, and switch contact is stable, reliable operation；
2, construction of switch is simple, low cost of manufacture.
Accompanying drawing explanation
Content expressed by width accompanying drawing each to this specification and the labelling in figure are briefly described below:
Fig. 1 is the front view of the agent structure assembling signal of the preferred embodiment of toggle switch of the present invention.
Fig. 2 is the left view of the agent structure assembling signal of the preferred embodiment of toggle switch of the present invention.
Fig. 3 is the axonometric chart of the agent structure assembling signal of the preferred embodiment of toggle switch of the present invention.
Figure includes: switch bracket the 1, first limiting section the 11, second limiting section the 12, the 3rd limiting section the 13, the 4th limits
Position portion 14, flange 15, rotate bar 2, handle portion 21, the long chute in left and right 22, shift lever axis 23, swing arm 3, the shortest
Chute 32, spring eye 33, fork axle 34, tension spring 4, fork domestic 5.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, real with concrete below in conjunction with the accompanying drawings
The present invention is described in further detail to execute example.
The preferred embodiment of toggle switch of the present invention, for a kind of light fixture, the structure of toggle switch as shown in Figure 1, Figure 2 and is schemed
Shown in 3.By switch bracket 1, rotate bar 2, swing arm 3, fork domestic 5 and tension spring 4, and shift lever axis 23
Constitute with fork axle 34.
Switch bracket 1 is tabular folded edges, is the basic part of toggle switch, including the base portion of tabular with by this base portion
Both sides, top the most outwards bend the first limiting section 11 and the second limiting section 12 extended, by the both sides, lower section of this base portion
Outwards bend the 3rd limiting section 13 and the 4th limiting section 14 extended respectively.Rotate bar 2 and include up-small and down-big sector of falling
The base portion of platy structure and the handle portion 21 extended upward by the top of this base portion.Rotate bar 2 and be hinged on switch bracket 1
Top, can with both sides swing and support with this first limiting section 11 or the second limiting section 12 respectively, be switched on and off support 1
Limit two extreme positions swung.Swing arm 3 is narrow platy structure, and with rotation bar 2 backswing, upper end thereof is turning
In lever 2, lower end is switched on and off the 3rd limiting section 13 and the 4th limiting section 14 of support 1, limits two limit positions swung
Put.Fork domestic 5 is axial arrangement, has the portion of horizontally slipping and slides up and down portion, is arranged on rotation bar 2 and swing arm 3
Between, axis is perpendicular to rotate bar 2 and the swaying direction of swing arm 3, and the portion of horizontally slipping can make a left side relative to rotating bar 2
Right slip, the portion of sliding up and down can slide up and down relative to swing arm 3, changes swing arm 3 and the folder rotated between bar 2
Angle.Tension spring 4 acts between fork domestic 5 and swing arm 3, makes swing arm 3 and the angle rotated between bar 2 become
To maximum；When this rotation bar 2 and the first limiting section are supported, the lower end of this swing arm 3 is supported with the 4th limiting section；When this
When rotation bar 2 and the second limiting section are supported, the lower end of this swing arm 3 is supported with the 3rd limiting section.
Rotate narrow portion in the sector of bar 2 and be hinged on the top on switch bracket 1 top, switch bracket 1 by shift lever axis 23
The both sides on top are bent with and limit first, second limiting section 11,12 rotating 2 two extreme positions of bar.Swing arm 3
Upper end is hinged on by fork axle 34 and rotates in the middle part of the sector of bar 2, and the both sides of switch bracket 1 bottom are bent with restriction and swing
Three, the 4th limiting sections 13,14 of two extreme positions in bar 3 lower end.The low edge of switch bracket 1 bottom is bent with connection
3rd limiting section 13 and the flange 15 of the 4th limiting section 14, adds the rigidity of the three, the 4th limiting sections 13,14.
The wide portion under the sector of bar 2 that rotates is provided with the long chute in left and right 22 that 5 horizontally slip portions domestic with fork coordinate, should
The centre of the two ends chute longer than this left and right 22 of the long chute in left and right 22 is away from fork axle 34, the stage casing of the long chute in this left and right 22
Close to fork axle 34.The stage casing of swing arm 3 is provided with short groove 32 up and down that 5 slide up and down portions domestic with fork coordinate,
The upper end of the lower end short groove 32 more upper and lower than this of this upper and lower short groove 32 is away from fork axle 34.Slide up and down portion and from this
Lower short groove 32 passes the free end exposing the portion of sliding up and down；The top of tension spring 4 and fork domestic 5 stretch out swing
The free end in the portion that slides up and down of the short groove up and down 32 of bar 3 connects, the tail end of tension spring 4 and the lower end of swing arm 3
Connect.
The portion of horizontally slipping of fork domestic 5 is the most cylindric with what the long chute in left and right 22 rotating bar 2 was slidably matched, can
To slide in the long chute in left and right 22.The portion of sliding up and down of fork domestic 5 is that the short groove up and down 32 with swing arm 3 slides
The roundlet column coordinated, its bore, less than the bore in the portion that horizontally slips, can slide in upper and lower short groove 32.Small column
Free end there is the cross-drilled hole on connection tension spring 4 top；The lower end of swing arm 3 has connection tension spring 4 tail end
Spring eye 33.
When toggle switch of the present invention is installed, rotation bar 2 first utilize shift lever axis 23 be installed on switch bracket 1, then
The big cylinder in portion of horizontally slipping domestic for fork 5 is placed in the long chute in left and right 22 rotating bar 2, and by swing arm 3
Short groove 32 is enclosed within outside the small column that fork domestic 5 slides up and down portion up and down, then utilizes fork axle 34 to install swing arm 3
To rotating on bar 2, finally the top of tension spring 4 and fork domestic 5 are stretched out the cylindrical end of upper and lower short groove 32
Cross-drilled hole connects, and is connected by the spring eye 33 of the tail end of tension spring 4 with swing arm 3 lower end.
Rotation bar 2 is when shift lever axis 23 rotates, and swing arm 3 rotates around fork axle 34.Rotate bar 2 and swing arm 3
The change of relative angle, drives the big cylinder of fork domestic 5 to horizontally slip, simultaneously along the long chute in left and right 22 rotating bar 2
Fork domestic 5 slides up and down along the short groove up and down 32 of swing arm 3.The tension force of tension spring 4 can ensure swing arm 3
Lower end contacts with the three, the 4th limiting sections 13,14 of switch bracket 1, is in extreme position relative to switch bracket 1.
Fork domestic 5 can also be other planforms, if centre is disc-shaped, two ends be chute 22 long with left and right and
What short groove 32 was slidably matched up and down is cylindric.Upper and lower short groove 32 side relative set is that the pars intermedia of disc-shaped embeds also
The clip slot slided.
Toggle switch of the present invention, uses fork domestic 5 at the rotation bar 2 with the long chute in left and right 22 with the shortest
Slide between the swing arm 3 of chute 32, by acting on joining of tension spring 4 between fork domestic 5 and swing arm 3
Close, ensure that the angle rotating between bar 2 and swing arm 3 tends to maximum.The long chute in left and right 22 can be that stage casing is convex
The arcuate groove risen, it is also possible to for straight trough.Short groove 32 is straight trough up and down.
The simple in construction of toggle switch of the present invention, low cost of manufacture, it is ensured that the lower end of swing arm 3 is in extreme position,
Switch contact is stable, reliable operation.Meet the needs of the toggle switch for light fixture.
Foregoing, only presently preferred embodiments of the present invention, be not intended to limit embodiment of the present invention, this area
Those of ordinary skill, according to the central scope of the present invention and spirit, can carry out corresponding flexible or amendment very easily, therefore
Protection scope of the present invention should be as the criterion with the protection domain required by claims.
Claims (10)
1. a toggle switch, it is characterised in that: including:
Switch bracket, comprises the first limiting section and second limiting section of its both sides, top；
Rotate bar, be hinged on the top of described switch bracket, can with both sides swing and respectively with this first limit
Position portion or the second limiting section are supported, and the bottom of this rotation bar is provided with the long chute in left and right；
Swing arm, its upper end thereof on described rotation bar, its lower end and described rotation bar backswing,
The middle part of this swing arm is provided with upper and lower short groove；
Fork is domestic, and it has the portion of horizontally slipping and slides up and down portion, and this portion's correspondence that horizontally slips can be at this
Sliding in the long chute in left and right, this slides up and down portion's correspondence and can slide and upper and lower from this in this upper and lower short groove
Short groove passes the free end sliding up and down portion described in exposing；
Tension spring, the described free end sliding up and down portion described in its top is domestic with this fork is connected,
Its tail end is connected with the lower end of this swing arm；
Hinged away from swing arm upper end of the centre of the two ends chute longer than this left and right of the long chute in described left and right
Place；
Under the effect of this tension spring, the angle between described swing arm and described rotation bar tends to maximum.
2. according to the toggle switch described in claim 1, it is characterised in that: the long chute in described left and right is
Arcuate groove.
3. according to the toggle switch described in claim 2, it is characterised in that: described upper and lower short groove is
Straight-line groove.
4. according to the toggle switch described in claim 1, it is characterised in that:
Described switch bracket also comprises the 3rd limiting section and the 4th limiting section of both sides, its underpart；
The both sides, lower end of described swing arm swing and support with the 3rd limiting section or the 4th limiting section respectively；
When this rotation bar and the first limiting section are supported, the lower end of this swing arm is supported with the 4th limiting section；
When this rotation bar and the second limiting section are supported, the lower end of this swing arm is supported with the 3rd limiting section.
5. according to the toggle switch described in claim 4, it is characterised in that: described switch bracket includes
The base portion of tabular, is the most outwards bent by the both sides, top of this base portion and extends this first limiting section and second
Limiting section, and the most outwards bent by the both sides, lower section of this base portion and extend the 3rd limiting section and the 4th limit
Position portion.
6. according to the toggle switch described in claim 4, it is characterised in that: described rotation bar includes
The base portion of little lower big platy structure and the handle portion extended upward by the top of this base portion.
7. according to the toggle switch described in claim 4, it is characterised in that: described swing arm is tabular
Structure.
8. according to the toggle switch described in claim 4, it is characterised in that: the left side that described fork is domestic
Right sliding part is cylindric, and the portion of sliding up and down is cylindric, wherein, the bore in this portion that horizontally slips with should
The bore of the long chute in left and right matches, and this slides up and down the bore bore less than the portion that horizontally slips in portion, with
The bore of this upper and lower short groove coordinates.
9. according to toggle switch described in claim 4, it is characterised in that: domestic upper of described fork
The described free end in lower slider portion is provided with cross-drilled hole, and the top of described tension spring is attached in this cross-drilled hole.
10. a light fixture, it is characterised in that: this light fixture uses such as claim 1 to claim 9
Toggle switch described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310239275.6A CN104241003B (en) | 2013-06-17 | 2013-06-17 | Toggle switch and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310239275.6A CN104241003B (en) | 2013-06-17 | 2013-06-17 | Toggle switch and light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241003A CN104241003A (en) | 2014-12-24 |
| CN104241003B true CN104241003B (en) | 2016-09-14 |
Family
ID=52228888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310239275.6A Active CN104241003B (en) | 2013-06-17 | 2013-06-17 | Toggle switch and light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104241003B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455927A (en) * | 1945-07-21 | 1948-12-14 | Stephen S Grady | Electric switch |
| DE850907C (en) * | 1949-08-14 | 1952-09-29 | Robert Mueller | A toggle switch that can be used as an on and off switch, in particular a high-voltage switch |
| CN201060774Y (en) * | 2007-05-10 | 2008-05-14 | 中山市南朗镇创建电子元件厂 | Toggle switch |
| CN102074407A (en) * | 2009-11-24 | 2011-05-25 | 松下电工株式会社 | Breaker |
-
2013
- 2013-06-17 CN CN201310239275.6A patent/CN104241003B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455927A (en) * | 1945-07-21 | 1948-12-14 | Stephen S Grady | Electric switch |
| DE850907C (en) * | 1949-08-14 | 1952-09-29 | Robert Mueller | A toggle switch that can be used as an on and off switch, in particular a high-voltage switch |
| CN201060774Y (en) * | 2007-05-10 | 2008-05-14 | 中山市南朗镇创建电子元件厂 | Toggle switch |
| CN102074407A (en) * | 2009-11-24 | 2011-05-25 | 松下电工株式会社 | Breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104241003A (en) | 2014-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104743235B (en) | Slide rail structure | |
| CN104241003B (en) | Toggle switch and light fixture | |
| CN203336343U (en) | Novel desk lamp | |
| CN104344268A (en) | Foldable desk lamp | |
| CN209558127U (en) | Track lamp | |
| CN205666195U (en) | Breaker | |
| CN205579354U (en) | High -power LED ceiling lamp of many fluorescent tubes | |
| CN206647872U (en) | Specular removal track support lamp | |
| CN207721424U (en) | A kind of resistance to loading glass table | |
| CN209484418U (en) | One kind can seamless splicing up and down shine line style pendent lamp | |
| CN207705525U (en) | A kind of spring-piece type electricity-fetching mechanism of track lamp | |
| CN207716245U (en) | A kind of guide rail mechanism of track lamp | |
| CN104713795A (en) | Lamp mark wear resistant test device | |
| CN205282317U (en) | Split type combination switch mounting structure | |
| CN206329950U (en) | A kind of head lamp of switchable light source | |
| CN112128670A (en) | Propaganda advertisement type street lamp | |
| US2079732A (en) | Headlight | |
| CN216591645U (en) | Waterproof moving head lamp with novel wire passing structure | |
| CN203454028U (en) | Lamp connecting mounting structure | |
| CN205001931U (en) | Integrated module, lines lamp that has this integration module and lines banks close | |
| CN207962317U (en) | A kind of swing Landscape Lamp | |
| CN220355222U (en) | Light guide bracket mounting structure | |
| CN103185320A (en) | Sliding bracket and lamp with same | |
| CN210142786U (en) | Power base with night vision is luminous | |
| CN201191954Y (en) | Supporting rack for electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |