CN104515087B - Lamp cap swing mechanism - Google Patents
Lamp cap swing mechanism Download PDFInfo
- Publication number
- CN104515087B CN104515087B CN201310451759.7A CN201310451759A CN104515087B CN 104515087 B CN104515087 B CN 104515087B CN 201310451759 A CN201310451759 A CN 201310451759A CN 104515087 B CN104515087 B CN 104515087B
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- CN
- China
- Prior art keywords
- lamp cap
- shaped holes
- long arc
- motion bar
- guide cylinder
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of lamp cap swing mechanisms, including：Housing unit, including upper casing, lower casing and guide cylinder, upper shell cover is together in forming a shell on lower casing, shell has a cavity, guide cylinder is set on shell, and upper casing is equipped at least one first long arc-shaped holes, and lower casing is equipped with the second long arc-shaped holes corresponding with the first long arc-shaped holes；Lamp adapter assembly, including lamp cap and shaft, shaft are set to lamp cap lower end, and shaft is inserted in the first long arc-shaped holes and the second long arc-shaped holes；Linkage unit, for driving shaft to be slided in the first long arc-shaped holes and the second long arc-shaped holes, including motion bar and the first hinge bar, motion bar are inserted in guide cylinder and penetrate cavity；First hinge bar one end is articulated on motion bar, and the other end, which is equipped with, holds the axis hole that shaft passes through；Power Component, for driving motion bar to be moved back and forth in guide cylinder, motion bar is connect with Power Component.Lamp cap can be achieved in the present invention, and steady rapidly swing strafes light within a certain angle.
Description
Technical field
The invention belongs to technical field of lamps more particularly to a kind of lamp cap swing mechanisms.
Background technology
In the application of lamps and lanterns, it is often necessary to which the action that its lamp cap is swung strafes effect with the light for generating special.It can
The lamps and lanterns for swinging lamp cap are broadly divided into two kinds：1) lamp cap can complete 360 ° swing；2) lamp cap can complete certain angle pendulum
Dynamic.The latter realizes that the mechanism that lamp cap is swung is complex for the former.In the prior art, the realization machine of the latter
Structure is complicated, work when it is unstable, noise is big, the swing speed of lamp cap is slow.
Invention content
It is an object of the invention to overcome the defect of the prior art, provide it is a kind of can rapidly, smoothly swing lamp cap
Lamp cap swing mechanism.
The invention is realized in this way a kind of lamp cap swing mechanism, including：
Housing unit, including upper casing, lower casing and guide cylinder, the upper shell cover is together in forming a shell, institute on the lower casing
Stating shell, there is a cavity, the guide cylinder to be set on the shell, and the upper casing is equipped at least one first long arc-shaped holes, institute
It states lower casing and is equipped with the second long arc-shaped holes corresponding with first long arc-shaped holes；
Lamp adapter assembly, including lamp cap and shaft, the shaft are set to the lamp cap lower end, and the shaft is inserted in described the
In one long arc-shaped holes and second long arc-shaped holes；
Linkage unit, for driving the shaft to be slided in first long arc-shaped holes and second long arc-shaped holes,
Including motion bar and the first hinge bar, the motion bar is inserted in the guide cylinder and penetrates the cavity；First hinge
Extension bar one end is articulated on the motion bar, and the other end, which is equipped with, holds the axis hole that the shaft passes through；
Power Component, for driving the motion bar to be moved back and forth in the guide cylinder, the motion bar is moved with described
Power component connects.
Further, the linkage unit further includes the second hinge bar, sliding block and hinged block, and the sliding block sliding sleeve is set to
On the motion bar, the hinged block is fixedly arranged on the motion bar end, and first hinge bar is articulated on the hinged block,
Second hinge bar both ends are respectively articulated with first hinge bar and the sliding block.
Further, the linkage unit further includes the axle sleeve being sheathed on the motion bar, and the axle sleeve is located at institute
It states in guide cylinder, the outer wall of the axle sleeve is adapted to the inner wall of the guide cylinder；The hinged block is equipped with for limiting described the
First limiting slot of one hinge bar rotational angle, first hinge bar are articulated in first limiting slot；The sliding block is set
It is useful for limiting the second limiting slot of the second hinge bar rotational angle, second hinge bar is articulated with second limit
In slot；The sliding block, which is additionally provided with, holds the sliding slot that the motion bar passes through.
Further, the Power Component includes motor and connecting rod, and the motor is equipped with bent axle, the connecting rod two end difference
It is hinged with the bent axle and the motion bar.
Specifically, the upper casing is arranged with two first long arc-shaped holes and second long arc-shaped holes, and described
One hinge bar is arranged with two with second hinge bar.
Further, the upper and lower side of the shaft, which is respectively provided with, prevents it in first long arc-shaped holes and described
The defining flange of play, two defining flanges are located at the upper end of the upper casing and the lower casing up and down in two long arc-shaped holes
Lower end.
Further, the axle sleeve is integrally formed with the motion bar.
Particularly, the guide cylinder, which is equipped with, connects neck, and the edge of the edge of the upper casing and the lower casing is equipped with semicircle
Shape is open, and the two semicircle opening engagements form the through-hole being adapted to the connection neck.
Further, the shell is rectangular-shape.
Further, the outer wall of the guide cylinder is rectangular-shape.
The present invention has the following technical effects：
During realizing that lamp cap is swung, motion bar moves back and forth the present invention in guide cylinder, by theory of mechanics
It is found that motion bar affects shaft to be moved back and forth in the first long arc-shaped holes and the second long arc-shaped holes indirectly by the first hinge bar,
To realize the swing of lamp cap.When shaft is moved along the track of the first long arc-shaped holes and the second long arc-shaped holes, it with motion bar it
Between distance be it is continually changing, therefore, motion bar need by affecting shaft, the first hinge bar indirectly by the first hinge bar
Play the role of adapting to distance change between shaft and motion bar.The configuration of the present invention is simple is, it can be achieved that lamp cap is steady, rapidly puts
It is dynamic so that the light that lamp cap is sent out can be strafed rapidly within the specified range.
Description of the drawings
Fig. 1 is the exploded view of the embodiment of the present invention；
Fig. 2 is the installation diagram of the embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1 and Fig. 2, an embodiment of the present invention provides a kind of lamp cap swing mechanisms, including：
Housing unit 1, including upper casing 11, lower casing 12 and guide cylinder 13, the upper casing 11 are covered on shape on the lower casing 12
At a shell, there is the shell cavity, the guide cylinder 13 to be set on the shell, and the upper casing 11 is equipped at least one
First long arc-shaped holes 111, the lower casing 12 are equipped with second long arc-shaped holes corresponding with first long arc-shaped holes 111 121；
Lamp adapter assembly 2, including lamp cap 21 and shaft 22, the shaft 22 are set to 21 lower end of the lamp cap, the shaft 22
It is inserted in first long arc-shaped holes 111 and second long arc-shaped holes 121；
Linkage unit 3, for driving the shaft 22 in first long arc-shaped holes 111 and second long arc-shaped holes
Sliding in 121, including motion bar 31 and the first hinge bar 32, the motion bar 31 are inserted in the guide cylinder 13 and penetrate institute
State cavity；Described first hinge bar, 32 one end is articulated on the motion bar 31, and the other end is passed through equipped with the shaft 22 is held
Axis hole 321；
Power Component 4, for driving the motion bar 31 to move back and forth in the guide cylinder 13, the motion bar 31 with
The Power Component 4 connects.
The embodiment of the present invention during realizing that lamp cap 21 is swung, in guide cylinder 13 back and forth transported by motion bar 31
It is dynamic, by theory of mechanics it is found that motion bar 31 affects shaft 22 in the first long arc-shaped holes 111 and the indirectly by the first hinge bar 32
It is moved back and forth in two long arc-shaped holes 121, to realize the swing of lamp cap 21.Shaft 22 is along the first long arc-shaped holes 111 and the second arc
When the track movement of shape slot hole 121, the distance between it and motion bar 31 are continually changing, and therefore, motion bar 31 needs logical
It crosses and affects shaft 22 indirectly by the first hinge bar 32, the first hinge bar 32, which plays, adapts to distance between shaft 22 and motion bar 31
The effect of variation.The configuration of the present invention is simple is, it can be achieved that lamp cap 21 is steady, rapidly swings so that the light that lamp cap 21 is sent out
Can it is rapid within the specified range, steady, strafe to low noise.
Specifically, the linkage unit 3 further includes the second hinge bar 33, sliding block 34 and hinged block 36, and the sliding block 34 is slided
Dynamic to be sheathed on the motion bar 31, the hinged block 36 is fixedly arranged on 31 end of the motion bar, and first hinge bar 32 is cut with scissors
It is connected on the hinged block 36,33 both ends of the second hinge bar are respectively articulated with first hinge bar 32 and the sliding block 34.
Motion bar 31, the first hinge bar 32 and the second hinge bar 33 form deformable triangle by sliding block 34, it will be understood that this
The structure of sample is very firm, and motion bar 31 can steadily, neatly affect shaft 22 long in the first long arc-shaped holes 111 and the second arc
It is moved back and forth in hole 121.
More specifically, the linkage unit 3 further includes the axle sleeve 35 being sheathed on the motion bar 31,35, the axle sleeve
In in the guide cylinder 13, the outer wall of the axle sleeve 35 is adapted to the inner wall of the guide cylinder 13；The hinged block 36, which is equipped with, to be used
In the first limiting slot 361 for limiting 32 rotational angle of the first hinge bar, first hinge bar 32 is articulated with described first
In limiting slot 361；The sliding block 34 is equipped with the second limiting slot 342 for limiting 33 rotational angle of the second hinge bar, institute
The second hinge bar 33 is stated to be articulated in second limiting slot 342；The sliding block 34, which is additionally provided with, holds what the motion bar 31 passed through
Sliding slot 341.When motion bar 31 is movable in guide cylinder 13, axle sleeve 35 is also movable in guide cylinder 13 therewith, and just similar piston exists
It moves back and forth in the cylinder of internal combustion engine, ensures that the stable movement of motion bar 31 is smooth.In embodiments of the present invention, sliding block 34
And hinged block 36 is triangle, the first limiting slot 361 is set on two footing of hinged block 36, and the second limiting slot 342 is set to
On two footing of sliding block 34.
Further, the Power Component 4 includes motor 41 and connecting rod 42, and the motor 41 is equipped with bent axle 411, the company
42 both ends of bar are hinged with the bent axle 411 and the motion bar 31 respectively.The Power Component 4 of the present invention uses toggle
Drive the reciprocating motion of motion bar 31 that can affect motion bar 31 linearly past indirectly by connecting rod 42 when bent axle 411 rotates
Multiple movement.
Be easy find, the operation principle of linkage unit 3 and Power Component 4 of the invention, actually with the work of internal combustion engine
Principle is quite similar, and the mechanism that the two combines occupies little space, and activity steady and smooth can neatly drive the swing of lamp cap.
As the one of which embodiment of the present invention, the upper casing 11 is arranged with two first long arc-shaped holes
111 and second long arc-shaped holes 121, first hinge bar 32 is arranged with two with second hinge bar 33.The
Two long arc-shaped holes 121 and lamp adapter assembly 2 correspond to the first long arc-shaped holes 111 and also are provided with two, it will be understood that in order to which the present invention can be with
Normal work, the technical characteristics such as the first limiting slot 361 and second limiting slot 342 all need to be correspondingly arranged two.As shown in Fig. 2, lamp
First 21 swing simultaneously towards two different directions, and the angle that each lamp cap 21 is strafed is small, can effectively lengthen each lamp cap 21
The time of institute's range of exposures.
To ensure that shaft 22 being capable of smoothly movable, the present invention in the first long arc-shaped holes 111 and the second long arc-shaped holes 121
Embodiment is respectively provided in the upper and lower side of the shaft 22 prevents it in first long arc-shaped holes 111 and second arc
In shape slot hole 121 up and down play defining flange 221, two defining flanges 221 be located at the upper casing 11 upper end and
The lower end of the lower casing 12.
The axle sleeve 35 can be integrally formed with the motion bar 31, can also assembly relation exist, according to specific needs
Depending on.
Particularly, the guide cylinder 13, which is equipped with, connects neck 131, and the edge of the edge of the upper casing 11 and the lower casing 12 is equal
It is open equipped with semicircle, the two semicircle opening engagements form the through-hole being adapted to the connection neck 131.
In embodiments of the present invention, the shell is rectangular-shape.
The outer wall of the guide cylinder 13 is rectangular-shape.
Certainly, the shape of shell and guide cylinder 13 can design according to actual needs, be not limited to disclosed in the present embodiment
Shape.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of lamp cap swing mechanism, which is characterized in that including：
Housing unit, including upper casing, lower casing and guide cylinder, the upper shell cover is together in forming a shell, the shell on the lower casing
There is body a cavity, the guide cylinder to be set on the shell, and the upper casing is equipped at least one first long arc-shaped holes, under described
Shell is equipped with the second long arc-shaped holes corresponding with first long arc-shaped holes；
Lamp adapter assembly, including lamp cap and shaft, the shaft are set to the lamp cap lower end, and the shaft is inserted in first arc
In shape slot hole and second long arc-shaped holes；
Linkage unit, for driving the shaft to be slided in first long arc-shaped holes and second long arc-shaped holes, including
Motion bar and the first hinge bar, the motion bar are inserted in the guide cylinder and penetrate the cavity；First hinge bar
One end is articulated on the motion bar, and the other end, which is equipped with, holds the axis hole that the shaft passes through；
Power Component, for driving the motion bar to be moved back and forth in the guide cylinder, the motion bar and the power packages
Part connects.
2. lamp cap swing mechanism as described in claim 1, it is characterised in that：The linkage unit further include the second hinge bar,
Sliding block and hinged block, the sliding block sliding sleeve are set on the motion bar, and the hinged block is fixedly arranged on the motion bar end, institute
It states the first hinge bar to be articulated on the hinged block, second hinge bar both ends are respectively articulated with first hinge bar and described
Sliding block.
3. lamp cap swing mechanism as claimed in claim 2, it is characterised in that：The linkage unit further includes being sheathed on the work
Axle sleeve in lever, the axle sleeve are located in the guide cylinder, and the outer wall of the axle sleeve is adapted to the inner wall of the guide cylinder；Institute
Hinged block is stated equipped with the first limiting slot for limiting the first hinge bar rotational angle, first hinge bar is articulated with institute
It states in the first limiting slot；The sliding block is equipped with the second limiting slot for limiting the second hinge bar rotational angle, and described the
Two hinge bars are articulated in second limiting slot；The sliding block, which is additionally provided with, holds the sliding slot that the motion bar passes through.
4. lamp cap swing mechanism as described in claim 1, it is characterised in that：The Power Component includes motor and connecting rod, institute
It states motor and is equipped with bent axle, the connecting rod two end is hinged with the bent axle and the motion bar respectively.
5. lamp cap swing mechanism as claimed in claim 3, it is characterised in that：The upper casing is arranged with two first arcs
Shape slot hole and second long arc-shaped holes, first hinge bar are arranged with two with second hinge bar.
6. lamp cap swing mechanism as described in claim 1, it is characterised in that：The upper and lower side of the shaft is respectively provided with anti-
The only defining flange of its upper and lower play in first long arc-shaped holes and second long arc-shaped holes, the two limit convex fates
Not Wei Yu the upper casing upper end and the lower casing lower end.
7. lamp cap swing mechanism as claimed in claim 3, it is characterised in that：The axle sleeve is integrally formed with the motion bar.
8. lamp cap swing mechanism as described in claim 1, it is characterised in that：The guide cylinder is equipped with connection neck, the upper casing
Edge and the edge of the lower casing be equipped with semicircle opening, the two semicircle opening engagements are formed fits with the connection neck
The through-hole matched.
9. lamp cap swing mechanism as described in claim 1, it is characterised in that：The shell is rectangular-shape.
10. lamp cap swing mechanism as described in claim 1, it is characterised in that：The outer wall of the guide cylinder is rectangular-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451759.7A CN104515087B (en) | 2013-09-27 | 2013-09-27 | Lamp cap swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451759.7A CN104515087B (en) | 2013-09-27 | 2013-09-27 | Lamp cap swing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104515087A CN104515087A (en) | 2015-04-15 |
| CN104515087B true CN104515087B (en) | 2018-10-26 |
Family
ID=52790783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451759.7A Active CN104515087B (en) | 2013-09-27 | 2013-09-27 | Lamp cap swing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515087B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299532B (en) * | 2015-10-23 | 2017-08-04 | 苏州美瑞德建筑装饰有限公司 | Open-type light-passing board lamp box structure |
| CN106870973B (en) * | 2017-03-03 | 2019-12-06 | 宁波市佳通光电科技有限公司 | LED energy-saving lamp |
| CN107990237B (en) * | 2017-10-25 | 2019-12-13 | 高邮市灯具厂 | LED street lamp convenient for adjusting irradiation position |
| CN108374362A (en) * | 2018-03-31 | 2018-08-07 | 四川攸亮科技有限公司 | A kind of swing intelligent transportation warning lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653286Y (en) * | 2003-09-02 | 2004-11-03 | 煜发有限公司 | Remote control combined signal lamp and spotlight |
| CN201059450Y (en) * | 2007-07-20 | 2008-05-14 | 周京舟 | Automatic regulating device of lighting lamp for vehicles |
| CN101396985A (en) * | 2008-09-19 | 2009-04-01 | 上海小糸车灯有限公司 | Rotary executive device of automobile front shining lamp adjustment system |
-
2013
- 2013-09-27 CN CN201310451759.7A patent/CN104515087B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653286Y (en) * | 2003-09-02 | 2004-11-03 | 煜发有限公司 | Remote control combined signal lamp and spotlight |
| CN201059450Y (en) * | 2007-07-20 | 2008-05-14 | 周京舟 | Automatic regulating device of lighting lamp for vehicles |
| CN101396985A (en) * | 2008-09-19 | 2009-04-01 | 上海小糸车灯有限公司 | Rotary executive device of automobile front shining lamp adjustment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104515087A (en) | 2015-04-15 |
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