CN104180338B - Knob structure and light fixture - Google Patents
Knob structure and light fixture Download PDFInfo
- Publication number
- CN104180338B CN104180338B CN201310199902.8A CN201310199902A CN104180338B CN 104180338 B CN104180338 B CN 104180338B CN 201310199902 A CN201310199902 A CN 201310199902A CN 104180338 B CN104180338 B CN 104180338B
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- CN
- China
- Prior art keywords
- knob
- lamp housing
- switch
- bar portion
- packing ring
- 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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- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a kind of knob structure, its switch, lamp housing and knob for including keypad, be positioned at the keypad and being electrically connected with the keypad.The keypad and the switch are contained in the lamp housing.The lamp housing is provided with through hole, and the through hole extends to the inner surface of the lamp housing from the outer surface of the lamp housing.The knob includes trigger unit, and the knob makes the trigger unit near the switch through the through hole.The knob, the trigger unit contact switch and switch described in continuous extrusion are rotated, so as to trigger the switch to switch the mode of operation of the light fixture.Present invention also offers a kind of light fixture.Knob structure and light fixture that the present invention is provided, by triggering the switch of light fixture using one knob, operating personnel only need the gently turn knob can just to realize the switching of light fixture mode of operation, and operation was not only simple but also laborsaving, met the design concept of hommization.
Description
Technical field
The present invention relates to field of illuminating lamps, more particularly to knob structure and light fixture.
Background technology
In the prior art, the mode of operation of fire emergency lampses is switched generally by pressing keys.Usual operator
Member needs the time that the button for pressing light fixture is up to 3 seconds to 7 seconds to switch the mode of operation of the light fixture.During pressing, due to behaviour
Making the finger of personnel needs to overcome the elastic force of the spring of key inside to act on, and Continued depression for up to 3 seconds to 7 seconds, because
This, during operation, the finger of pressing may feel that aches operating personnel, does not meet the design of hommization.
The content of the invention
It is an object of the invention to provide a kind of knob structure and light fixture of the switching that can easily realize light fixture mode of operation.
In order to solve the above-mentioned technical problem, the invention provides a kind of knob structure, it include keypad, be positioned at it is described
Keypad and the switch, lamp housing and the knob that are electrically connected with the keypad.The keypad and the switch are contained in described
In lamp housing.The lamp housing is provided with through hole, and the through hole extends to the inner surface of the lamp housing from the outer surface of the lamp housing.It is described
Knob includes trigger unit, and the knob makes the trigger unit near the switch through the through hole.The knob is rotated, it is described
Switched described in the trigger unit contact switch and continuous extrusion, so as to trigger the switch.
Wherein, the knob also includes operating portion and bar portion, and the bar portion extends to be formed from the operating portion, the bar portion
End be provided with breach, the trigger unit is formed at the end of the bar portion, and the bar portion is through the through hole and stretches into described
In lamp housing, the operating portion backstop is in the outer surface of the lamp housing.
Wherein, the bar portion is cylindrical.
Wherein, the operating portion includes a pair of depressions, and described depression is respectively arranged on the both sides of the operating portion.
Wherein, the depression is curved.
Wherein, the knob structure also includes sealing ring, the first packing ring and second packing ring, and the bar portion is provided with groove, institute
The circumferencial direction that groove is formed at the bar portion is stated, the second packing ring is snapped in the groove, first packing ring and described
Sealing ring passes through the bar portion so that the first packing ring backstop is held in the lamp in the second packing ring, the sealing ring
Between the inwall of shell and first packing ring.
Wherein, first packing ring be plain washer, the second packing ring be spring washer, the sealing ring be O-shaped sealing
Circle.
Wherein, the knob structure also includes elastic component, and the through hole is in step-like and including step surface, the elastic component
Through the knob bar portion and be held in the operating portion of the step surface and the knob.
Wherein, the lamp housing openend is provided with flange, and the flange covers the operating portion of the knob.
In order to solve the above-mentioned technical problem, the invention provides a kind of light fixture, it includes above-mentioned knob structure, above-mentioned knob
Structure is used to switch the mode of operation of the light fixture.
Knob structure and light fixture that the present invention is provided, the switch of light fixture, operating personnel are triggered by the trigger unit of knob
Only needing gently turn knob can just realize the switching of light fixture mode of operation, and operation was not only simple but also laborsaving, met setting for hommization
Meter theory.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the accompanying drawing to be used needed for implementation method will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the top view of the knob structure that embodiment of the present invention is provided；
Fig. 2 is the explosive view of knob structure shown in Fig. 1；
Fig. 3 is the sectional view along straight line III-III in Fig. 1；
Fig. 4 is the enlarged diagram of circle IV parts in Fig. 3；
Fig. 5 is the enlarged diagram of circle V parts in Fig. 4；And
Fig. 6 is the schematic diagram of knob in Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clearly
Chu, it is fully described by.
It is a kind of knob structure 100 that the present invention is provided please also refer to Fig. 1 to Fig. 5, the knob structure 100 is used for
Switch the mode of operation of light fixture.The knob structure 100 include keypad 10, on the keypad 10 and with the button
Switch 20, lamp housing 31 and knob 32 that plate 10 is electrically connected with.
The keypad 10 and the switch 20 are contained in the lamp housing 31.In present embodiment, the keypad 10
It is fixed in the lamp housing 31 by screw 40, the switch 20 is positioned at the keypad 10 by way of welding.
The lamp housing 31 is provided with through hole 311, and the through hole 311 extends to the lamp housing 31 from the outer surface of the lamp housing 31
Inner surface.
Referring to Fig. 6, the knob 32 includes trigger unit 321.During assembling, the knob 32 passes through the through hole
311 make the trigger unit 321 near the switch 20.The knob 32 is rotated, the trigger unit 321 contacts the switch 20 simultaneously
20 are switched described in continuous extrusion, so as to trigger the switch 20 to switch the mode of operation of the light fixture.
As can be seen here, the knob structure 100 that the present invention is provided, by the trigger unit 321 of knob 32 come trigger switch 20.Behaviour
Making personnel only needs the gently turn knob 32 can just to realize the switching of light fixture mode of operation, operates not only simple but also laborsaving, meets people
The design concept of property.
Specifically, the knob 32 includes operating portion 322 and bar portion 323, and the bar portion 323 is prolonged from the operating portion 322
Stretch to be formed.The end of the bar portion 323 is provided with breach 324, and the trigger unit 321 is formed at the end of the bar portion 323, such as schemes
Shown in 5.During assembling, the bar portion 323 is through the through hole 311 and stretches into the lamp housing 31, and the trigger unit 321 is near institute
Switch 20 is stated, the backstop of the operating portion 322 is in the outer surface of the lamp housing 31.
In present embodiment, the bar portion 323 is cylindrical.
As a further improvement on the present invention, the operating portion 322 includes a pair of depressions 3221.The depression 3221 is distinguished
Located at the both sides of the operating portion 322.When the mode of operation of the light fixture is switched, the surface contact of operating personnel's finger is described
It is recessed 3221 to rotate the knob 32.
In present embodiment, the depression 3221 is curved.The curved surfaces of finger connect with the depression 3221 of the arc
Touch, make operating personnel that a kind of comfortable sensation is reached in turn knob 32, meet the design concept of hommization.
Further, the knob structure 100 also includes sealing ring 33, the first packing ring 34 and second packing ring 35.Correspondingly,
The bar portion 323 is provided with groove 3231, and the groove 3231 is formed at the circumferencial direction of the bar portion 323.
During assembling, the second packing ring 35 is snapped in the groove 3231, first packing ring 34 and the sealing ring 33
Through the bar portion 323 so that in the second packing ring 35, the sealing ring 33 is held in described the backstop of the first packing ring 34
Between the inwall of lamp housing 31 and first packing ring 34.The setting of the sealing ring 33, the first packing ring 34 and second packing ring 35, makes
The knob 32 is tightly connected with the lamp housing 31.
In present embodiment, the sealing ring 33 is O-ring seal, and first packing ring 34 is plain washer, described second
Packing ring 35 is spring washer.
Further, the knob structure 100 also includes elastic component 36.The through hole 311 of the lamp housing 31 in step-like and
Including step surface 3111.During assembling, the elastic component 36 passes through the bar portion 323 of the knob 32 and is held in the step surface
Between 3111 and the operating portion 322 of the knob 32.
The setting of the elastic component 36 so that elastic connection between the knob 32 and the lamp housing 31.The knob 32
The lamp housing 31 is positioned under the active force of the elastic component 36, it is to avoid the knob 32 departs from the lamp housing 31, prevented
The situation that spin-ended button 32 is lost occurs.
In present embodiment, the elastic component 36 is spring.
Further, the openend of the lamp housing 31 is provided with flange 312, and the flange 312 covers the operation of the knob 32
Portion 322, so that light fixture reaches effect attractive in appearance.
During installation, elastic component 36 is sheathed on the bar portion 323 of the knob 32.By the bar portion 323 of knob 32 from the lamp
The outer surface of shell 31 passes through the through hole 311, the elastic component 36 is held in the step surface 3111 of the through hole 311 and described
Between the operating portion 322 of knob 32.By the sealing ring 33, the first packing ring 34, second packing ring 35 respectively from the knob 32
The end of bar portion 323 sequentially passes through the bar portion 323, the second packing ring 35 is snapped in the groove 3231 of the bar portion 323,
In the second packing ring 35, the sealing ring 33 is held in the inwall and the described first pad of the lamp housing 31 to the backstop of first packing ring 34
Between circle 34.Switch 20 is welded on keypad 10, keypad 10 is positioned in the lamp housing 31, lean on the switch 20
The trigger unit 321 of the nearly knob 32, that is, complete the assembling of the knob structure 100.
Operating personnel only need to gently rotate the knob 32 to be made to switch 20 described in the continuous extrusion of the trigger unit 321, so that it may
To complete the switching of the mode of operation of the light fixture.
Present invention also offers a kind of light fixture, the light fixture includes the knob structure 100.The knob structure 100 is used
In the mode of operation for switching the light fixture.
In present embodiment, the light fixture has for lighting lamp for fire service.In other embodiments, the light fixture can also be
Other illuminators such as Projecting Lamp, stage lighting, mine lamp.
Knob structure 100 and light fixture that the present invention is provided, by using a trigger switch 20 of knob 32, operating personnel are only
Needing gently turn knob 32 can just realize the switching of light fixture mode of operation, and operation was not only simple but also laborsaving, met setting for hommization
Meter theory.
Meanwhile, the knob structure 100 is simple, manufacturing process is simplified, so as to save product cost.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of knob structure, it is characterised in that the knob structure include keypad, be positioned at the keypad and with it is described
Switch, lamp housing and knob that keypad is electrically connected with, the keypad and the switch are contained in the lamp housing, the lamp housing
Through hole is provided with, the through hole extends to the inner surface of the lamp housing from the outer surface of the lamp housing, and the knob includes trigger unit,
The knob makes the trigger unit near the switch through the through hole, rotates the knob, and the trigger unit contact is described
Switch and switch described in continuous extrusion, so as to trigger the switch；
The knob also includes bar portion, and the trigger unit is formed at the end of the bar portion, and the bar portion passes through the through hole simultaneously
Stretch into the lamp housing, the knob structure also includes sealing ring, the first packing ring and second packing ring, the bar portion is provided with groove,
The groove is formed at the circumferencial direction of the bar portion, and the second packing ring is snapped in the groove, first packing ring and institute
State sealing ring through the bar portion so that in the second packing ring, the sealing ring is held in described the first packing ring backstop
Between the inwall of lamp housing and first packing ring.
2. knob structure according to claim 1, it is characterised in that the knob also includes operating portion, the bar portion from
The operating portion extends to be formed, and the end of the bar portion is provided with breach, and the operating portion backstop is in the outer surface of the lamp housing.
3. knob structure according to claim 2, it is characterised in that the bar portion is cylindrical.
4. knob structure according to claim 2, it is characterised in that the operating portion includes a pair of depressions, the depression
It is respectively arranged on the both sides of the operating portion.
5. knob structure according to claim 4, it is characterised in that the depression is curved.
6. knob structure according to claim 2, it is characterised in that first packing ring is plain washer, second pad
It is spring washer to enclose, and the sealing ring is O-ring seal.
7. knob structure according to claim 2, it is characterised in that the knob structure also includes elastic component, described logical
Hole is in step-like and including step surface, and the elastic component passes through the bar portion of the knob and is held in the step surface with the rotation
Between the operating portion of button.
8. knob structure according to claim 1, it is characterised in that the lamp housing openend is provided with flange, the flange
Cover the operating portion of the knob.
9. a kind of light fixture, it is characterised in that the light fixture includes the rotation as described in claim 1 to claim 8 any one
Button structure, the knob structure is used to switch the mode of operation of the light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199902.8A CN104180338B (en) | 2013-05-24 | 2013-05-24 | Knob structure and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199902.8A CN104180338B (en) | 2013-05-24 | 2013-05-24 | Knob structure and light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180338A CN104180338A (en) | 2014-12-03 |
| CN104180338B true CN104180338B (en) | 2017-06-23 |
Family
ID=51961570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310199902.8A Active CN104180338B (en) | 2013-05-24 | 2013-05-24 | Knob structure and light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104180338B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708714B1 (en) * | 1993-08-03 | 1995-09-08 | Zedel | Electric lighting lamp with bright double focus. |
| GB2319331B (en) * | 1996-11-13 | 1998-12-23 | Si Fu Chiu | Electric torch |
| CN202120798U (en) * | 2011-06-07 | 2012-01-18 | 海洋王照明科技股份有限公司 | Self-locking switch and luminaire |
| CN202335150U (en) * | 2011-11-24 | 2012-07-11 | 新乡市凯迪电器有限公司 | Control box with switch |
| CN203026409U (en) * | 2013-01-07 | 2013-06-26 | 海洋王（东莞）照明科技有限公司 | Button switch of lamp cap and lamp with button switch of lamp cap |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8529081B2 (en) * | 2010-04-23 | 2013-09-10 | Surefire, Llc | Headlamp device with housing providing thermal management |
-
2013
- 2013-05-24 CN CN201310199902.8A patent/CN104180338B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708714B1 (en) * | 1993-08-03 | 1995-09-08 | Zedel | Electric lighting lamp with bright double focus. |
| GB2319331B (en) * | 1996-11-13 | 1998-12-23 | Si Fu Chiu | Electric torch |
| CN202120798U (en) * | 2011-06-07 | 2012-01-18 | 海洋王照明科技股份有限公司 | Self-locking switch and luminaire |
| CN202335150U (en) * | 2011-11-24 | 2012-07-11 | 新乡市凯迪电器有限公司 | Control box with switch |
| CN203026409U (en) * | 2013-01-07 | 2013-06-26 | 海洋王（东莞）照明科技有限公司 | Button switch of lamp cap and lamp with button switch of lamp cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104180338A (en) | 2014-12-03 |
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