CN103836570B - Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure - Google Patents
Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure Download PDFInfo
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- CN103836570B CN103836570B CN201210476859.0A CN201210476859A CN103836570B CN 103836570 B CN103836570 B CN 103836570B CN 201210476859 A CN201210476859 A CN 201210476859A CN 103836570 B CN103836570 B CN 103836570B
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- support
- connecting portion
- screw fastening
- lamp cap
- lamp
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A kind of lamp cap steering structure includes first support, second support, shaft, threaded fasteners and screw fastening firmware.First support takes the shape of the letter U, and is equipped with first connecting portion, and first connecting portion offers arcuate socket.Second support takes the shape of the letter U, and is equipped with second connecting portion, and second connecting portion is equipped with mounting hole.Shaft is arranged in first connecting portion and second connecting portion, and first support is rotatably connected with second support.One end of threaded fasteners is fixed in mounting hole, and arcuately hole is slidably for the other end.Threaded fasteners pass through arcuate socket and mounting hole to be threadedly coupled with screw fastening firmware, and screw fastening firmware is equipped with handle.Screw fastening firmware is rotated forward by handle, screw fastening firmware is made to loosen, threaded fasteners when first support rotates arcuately slide by hole；Screw fastening firmware, first connecting portion and second connecting portion are rotated backward by handle to be abutted and positioned by screw fastening firmware.A kind of Projecting Lamp containing the lamp cap steering structure is also provided.
Description
Technical field
The present invention relates to a kind of lighting devices, more particularly to a kind of lamp cap steering structure and contain the lamp cap steering structure
Projecting Lamp.
Background technology
Currently, installation Projecting Lamp, typically rack-mount by lamp cap, then illuminated using Projecting Lamp.But
It is, it, often first will connection when needing the irradiating angle to Projecting Lamp to be adjusted in some special illumination occasions
The screw of lamp cap and holder unclamps, and when adjusting irradiating angle, needs again to screw screw, to reach to irradiating angle
Adjusting.The operating process of above-mentioned adjusting Projecting Lamp irradiating angle is comparatively laborious, it is not easy to operate.
Invention content
Based on this, it is necessary to provide a kind of lamp cap steering that can be realized by simple operations and adjust Projecting Lamp irradiating angle
Structure.
A kind of lamp cap steering structure, including：
First support takes the shape of the letter U, and the both ends of the first support are equipped with first connecting portion, and the first connecting portion offers
Arcuate socket；
Second support takes the shape of the letter U, and the second support is oppositely arranged with the first support, the both ends of the second support
Equipped with second connecting portion, the second connecting portion is equipped with mounting hole；
Shaft is arranged in the first connecting portion and the second connecting portion, and round circle where the arcuate socket
At the heart, the first support is rotatably connected with the second support by the shaft；
Threaded fasteners, one end are fixed in the mounting hole, the other end along the arcuate socket slidably；
Screw fastening firmware is set to the outside of the first support and second support, and one end of the threaded fasteners passes through
The arcuate socket and the mounting hole are threadedly coupled with the screw fastening firmware, and the screw fastening firmware is equipped with handle；
Wherein, the screw fastening firmware is rotated forward by the handle, so that the screw fastening firmware is loosened, the screw thread
Fixing piece is slided when the first support is rotated along the arcuate socket；When the first support turns to precalculated position, lead to
It crosses the handle and rotates backward the screw fastening firmware, the screw fastening firmware is made to fasten, the first connecting portion and described the
Two interconnecting pieces are abutted and positioned by the screw fastening firmwares.
In a wherein embodiment, the first connecting portion is equipped with center of circle angle index, and the center of circle angle index is with described
Shaft is the center of circle.
In a wherein embodiment, the threaded fasteners include nut and screw rod, and the nut is close to the screw rod
Side be equipped with boss, the boss along the cross section of the screw rod axial direction be polygon, the shape of the mounting hole with it is described
Polygon is consistent, and the boss is contained in the mounting hole.
In a wherein embodiment, the boss is kidney-shaped along the cross section of screw rod axial direction, and the mounting hole is
Kidney-shaped.
In a wherein embodiment, the described one end of screw fastening firmware far from the first support is blind end, described
Blind end is spherical surface, and the handle is set on the spherical surface.
In a wherein embodiment, the handle and the angle of the plane where the first connecting portion are more than or equal to
45°。
Further include gasket in a wherein embodiment, the gasket is set to the screw fastening firmware and connects with described first
Between socket part.
A kind of Projecting Lamp is also provided.
A kind of Projecting Lamp, including：
Above-mentioned lamp cap steering structure；
Lamp holder is fixedly connected with the first support；
Lamp cap is fixedly connected with the second support；
The lamp cap is rotated with the second support, to adjust the irradiating angle of the lamp cap.
In a wherein embodiment, the first support is equipped with the first mounting portion, and first installation position is in two
Between the first connecting portion, the second support is equipped with the second mounting portion, and second installation position is in two described second
Between interconnecting piece, first mounting portion and second mounting portion are circle, and first mounting portion is solid with the lamp holder
Fixed connection, second mounting portion are fixedly connected with the lamp cap.
In a wherein embodiment, the first support is set between first mounting portion and the first connecting portion
There is the first bending part, there is angle, the second support is in described the between the first connecting portion and first bending part
The second bending part is equipped between two mounting portions and the second connecting portion, between the second connecting portion and second bending part
With angle.
In the Projecting Lamp containing above-mentioned lamp cap steering structure, first support is rotatably connected with second support, second
When frame rotates around the axis, since one end of threaded fasteners is limited in mounting hole, then second support rotation drives screw thread
Fixing piece is rotated with second support, then threaded fasteners are moved with an arching trajectory.Also, due to the other end of threaded fasteners
Arcuately slidably, then when threaded fasteners are rotated with second support, threaded fasteners are slided in arcuate socket in hole.The
While two holder pivots, while lamp cap being driven to rotate, then when lamp cap reaches suitable irradiating angle, makes to be screwed
Part is fastenedly connected with screw fastening firmware, is positioned the relative position of first support and second support, is made Projecting Lamp suitably to irradiate
Angle is irradiated.In adjustment process, since one end of threaded fasteners is limited in mounting hole, the other end and thread locking
Part is threadedly coupled.Since screw fastening firmware is equipped with handle, directly screw fastening firmware can be rotated by holding handle, because
This need not can adjust Projecting Lamp irradiating angle by tool, easy to adjust.Description of the drawings
Fig. 1 is the dimensional structure diagram of the Projecting Lamp of present embodiment；
Fig. 2 is the structural schematic diagram of the lamp cap steering structure of Projecting Lamp shown in FIG. 1；
Fig. 3 is the structural schematic diagram of first support shown in FIG. 1；
Fig. 4 is the structural schematic diagram of second support shown in FIG. 1；
Fig. 5 is the structural schematic diagram of threaded fasteners shown in FIG. 1；
Fig. 6 is the structural schematic diagram of another angle of second support shown in Fig. 4.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant Listed Items.
Referring to Fig. 1, the Projecting Lamp 10 of present embodiment includes lamp cap steering structure 100, lamp holder 11 and lamp cap 12.
Please refer to Fig. 2, lamp cap steering structure 100 includes first support 110, second support 120, shaft 130, screw thread
Fixing piece 140, screw fastening firmware 150 and gasket 160.
Referring to Fig. 3, first support 110 takes the shape of the letter U, the both ends of first support 110 are equipped with first connecting portion 111, and first connects
Socket part 111 offers arcuate socket 112 and first rotating shaft hole 113, and first rotating shaft hole 113 is located at the center location of arcuate socket 112.The
One holder 110 is equipped with the first mounting portion 114, and the first mounting portion 114 is located between two first connecting portions 111, first support 110
The first bending part 115, first connecting portion 111 and the first bending part are equipped between the first mounting portion 114 and first connecting portion 111
There is angle between 115.Referring to Fig. 2, first connecting portion 111 is equipped with center of circle angle index 116.
Referring to Fig. 4, second support 120 takes the shape of the letter U, second support 120 is oppositely arranged with first support 110, second support
120 both ends are equipped with second connecting portion 121, and second connecting portion 121 is equipped with mounting hole 122 and the second shaft hole 123.Second support
120 are equipped with the second mounting portion 124, and the second mounting portion 124 is located between two second connecting portions 121, and second support 120 is in second
Be equipped with the second bending part 125 between mounting portion 124 and second connecting portion 121, second connecting portion 121 and the second bending part 125 it
Between have angle.
Referring to Fig. 2, shaft 130 is arranged in first connecting portion 111 and second connecting portion 121, and is located at arcuate socket
The circle centre position of circle where 112.
Specifically in the present embodiment, shaft 130 includes the peg 131 and cap body 133 that one end is equipped with partial threads, peg
131 one end passes through first rotating shaft hole 113 and the second shaft hole 123 to be threadedly coupled with cap body 133, make first connecting portion 111 and
Second connecting portion 121 is rotatably connected.
It is appreciated that shaft 130 can also be bearing.
Threaded fasteners 140 pass through arcuate socket 112 and mounting hole 122, and one end of threaded fasteners 140 is limited in mounting hole
In 122, arcuately hole 112 is slidably for the other ends of threaded fasteners 140.
Specifically in the present embodiment, referring to Fig. 5, threaded fasteners 140 include nut 142 and screw rod 144, nut
142 are equipped with boss 145 close to the side of screw rod, and boss 145 is polygon along the axial cross section of screw rod 144, mounting hole 122
Shape is consistent with polygon, and boss 145 is contained in mounting hole 122, and screw rod 144 is equipped with screw thread（Figure is not marked）, screw rod 144
It is detachably connected across mounting hole 122 and arcuate socket 112, and with screw fastening firmware 150.Specifically in the present embodiment, boss
145 opposite sides is equipped with section 146, and boss 145 is kidney-shaped along the axial cross section of screw rod 144.Referring to Fig. 6, mounting hole
122 be kidney-shaped.Boss 145 can be such that threaded fasteners 140 are limited in mounting hole 122.
It is appreciated that boss 145 can also be other shapes along the axial cross section of screw rod 144, boss 145 is along screw rod
144 axial cross sections can also be quadrangle, pentagon etc..Correspondingly, mounting hole 122 or other shapes, it is fixed
Hole 122 can be quadrangle, pentagon etc..
The one end of screw fastening firmware 150 far from screw rod 144 is blind end 151, and the other end is open end（Figure is mark）.Closing
End 151 is spherical surface, and blind end is equipped with handle 153.Screw fastening firmware 150 is set to the outer of first support 110 and second support 120
One end of side, threaded fasteners 140 passes through arcuate socket 112 and mounting hole 122 to be threadedly coupled with screw fastening firmware 150.Handle 153
For holding, by holding handle 153, it may be convenient to rotate screw fastening firmware 150.Specifically in the present embodiment, handle
153 are more than or equal to 45 ° with the angle of the plane where first connecting portion 111.Therefore work as screw fastening firmware 150 and threaded fasteners
When 140 one end connection, open end and the first connecting portion 111 of screw fastening firmware 150 abut against, then handle 153 and the
Angle between one interconnecting piece 111 is more than or equal to 45 °.When operating personnel need to rotate screw fastening firmware 150, pass through handle
Handle 153 is held, and since the angle between handle 153 and first connecting portion 111 is more than or equal to 45 °, facilitates holding handle
153, it exerts oneself to handle 153, rotation screw fastening firmware 150 can just make thread locking part 150 and spiral shell by using smaller power
Bolt silk is fastenedly connected, and is conveniently operated, and avoids using tool.
It is appreciated that screw fastening firmware 150 can also be nut.
First support 110 is rotatably connected with second support 120 by shaft 130, threaded fasteners 140 and thread locking
Part 150 positions the link position of first support 110 and second support 120.When needing screw fastening firmware 150 and threaded fasteners
140 when screw, and since threaded fasteners 140 are fixed in first support 110, then only need to rotate screw fastening firmware 150 i.e.
First connecting portion 111 can be made with second connecting portion 121 to reach to be fastenedly connected, tool need not be used.When need adjust first
When angular relationship between frame 110 and second support 120, screw fastening firmware 150 is set reversely to revolve by holding handle 153
Turning, then screw fastening firmware 150 is loosened with threaded fasteners 140, then when rotating second support 120, threaded fasteners
The 140 arcuately slidings of hole 112, then the angular relationship between first support 110 and second support 120 changes, when second
When frame 120 reaches suitable angle, then screw thread locking part 150 again, makes first support 110 and second support 120
It is fixedly connected, achievees the purpose that the irradiating angle for adjusting Projecting Lamp 10.
Also, center of circle angle index is central angle with shaft 130.When rotating second connecting portion 121, sight can be passed through
Position of the second support 120 in the angle index of the center of circle is examined, the angle between first support 110 and second support 120 is held, it can
Projecting Lamp 10 is set to reach suitable light angle quickly.
Gasket 160 is set between screw fastening firmware 150 and first connecting portion 111.Gasket 160 increases screw fastening firmware 150
With the active area between first connecting portion 111.When screw fastening firmware 150 and threaded fasteners 140 are fastenedly connected, first is fixed
When position between interconnecting piece 111 and second connecting portion 121, gasket 160 can be prevented since screw fastening firmware 150 is to
The pressure of one interconnecting piece 111 is excessive, and first connecting portion 111 is caused to deform, and can ensure first connecting portion 111 and
Stability of two interconnecting pieces 121 in fixed position.
Lamp holder 11 is fixedly connected with first support 110.Specifically in the present embodiment, lamp holder 11 and the first mounting portion 114
It is fixedly connected, and the first mounting portion 114 is circle, first connecting portion 111 passes through screw rod with lamp holder 11（Figure is not marked）It is fixed
Connection.It preferably fixed lamp-socket 11, guarantee second support 120 can smoothly rotate.It is appreciated that first connecting portion
111 with lamp holder 11 can also by welding, be bonded etc. achieve a fixed connection.
Lamp cap 12 is fixedly connected with second support 120.Specifically in the present embodiment, lamp cap 12 and the second mounting portion 124
It is fixedly connected, and the second mounting portion 124 is circle, the second mounting portion 124 passes through screw rod with lamp cap 12（Figure is not marked）It is fixed
Connection.Lamp cap 12 can be preferably fixed, ensures that second support 120 can be rotated smoothly.Lamp cap 12 is with 120 turns of second support
It is dynamic, to adjust the irradiating angle of lamp cap 12.It is appreciated that second connecting portion 121 and lamp cap 12 can also by welding, it is be bonded etc.
It achieves a fixed connection.
And first support 110 and 120 branch of second support are equipped with the first bending part 115 and the second bending part 125, and first
Bending part 115 and the second bending part 125 can increase the distance between lamp cap 12 and lamp holder 11, and lamp cap 12 and second is made to connect
There is a certain distance between socket part 121, prevent when rotating second support 120, it has not been convenient to rotate screw fastening firmware
150, it prevents the handle 153 of screw fastening firmware 150 to be in contact with lamp cap 12, influences the rotation of second support 120.
First support 110 is rotatably connected with second support 120, second support 120 around the shaft 130 rotation when, by
It is limited in mounting hole 122 in one end of threaded fasteners 140, then the rotation of second support 120 drives threaded fasteners 140 with the
Two holders 120 rotate, then threaded fasteners 140 are moved with an arching trajectory.Also, due to the other end of threaded fasteners 140
Arcuately slidably, then when threaded fasteners 140 are rotated with second support 120, threaded fasteners 140 are in arc in hole 112
Sliding in shape hole 112.While second support 120 rotates, while lamp cap 12 being driven to rotate, then when lamp cap 12 reaches suitable photograph
When firing angle is spent, threaded fasteners 140 is made to be fastenedly connected with screw fastening firmware 150, positions first support 110 and second support
120 relative position makes Projecting Lamp 10 be irradiated with suitable irradiating angle.In adjustment process, due to threaded fasteners
140 one end is limited in mounting hole 121, and the other end is threadedly coupled with screw fastening firmware 150.Since screw fastening firmware 150 is set
There is handle, directly screw fastening firmware 150 can be rotated by holding handle 153, therefore need not can by tool
It is easy to adjust to adjust Projecting Lamp irradiating angle.
Only several embodiments of the present invention are expressed for embodiment described above, the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of lamp cap steering structure, which is characterized in that including：
First support takes the shape of the letter U, and the both ends of the first support are equipped with first connecting portion, and the first connecting portion offers arc
Hole；
Second support takes the shape of the letter U, and the second support is oppositely arranged with the first support, and the both ends of the second support are equipped with
Second connecting portion, the second connecting portion are equipped with mounting hole；
Shaft is arranged in the first connecting portion and the second connecting portion, and round circle centre position where the arcuate socket,
The first support is rotatably connected with the second support by the shaft；
Threaded fasteners, one end are fixed in the mounting hole, the other end along the arcuate socket slidably；The threaded fasteners
Including nut and screw rod, the nut is equipped with boss, cross of the boss along screw rod axial direction close to the side of the screw rod
Section is polygon, and the shape of the mounting hole is consistent with the polygon, and the boss is contained in the mounting hole；And
Screw fastening firmware is set to the outside of the first support and second support, and one end of the threaded fasteners is across described
Arcuate socket and the mounting hole are threadedly coupled with the screw fastening firmware, and the screw fastening firmware is equipped with handle；
Wherein, the screw fastening firmware is rotated forward by the handle, the screw fastening firmware is made to loosen, it is described to be screwed
Part is slided when the first support is rotated along the arcuate socket；When the first support turns to precalculated position, pass through institute
It states handle and rotates backward the screw fastening firmware, the screw fastening firmware is made to fasten, the first connecting portion and second company
Socket part is abutted and positioned by the screw fastening firmware.
2. lamp cap steering structure according to claim 1, which is characterized in that the first connecting portion is equipped with center of circle horn craving
Degree, the center of circle angle index is using the shaft as the center of circle.
3. lamp cap steering structure according to claim 1, which is characterized in that the boss is transversal along screw rod axial direction
Face is kidney-shaped, and the mounting hole is kidney-shaped.
4. lamp cap steering structure according to claim 1, which is characterized in that the screw fastening firmware is far from described first
One end of frame is blind end, and the blind end is spherical surface, and the handle is set on the spherical surface.
5. lamp cap steering structure according to claim 1, which is characterized in that the handle and first connecting portion place
Plane angle be more than or equal to 45 °.
6. lamp cap steering structure according to claim 1, which is characterized in that further include gasket, the gasket is set to described
Between screw fastening firmware and the first connecting portion.
7. a kind of Projecting Lamp, which is characterized in that including：
Lamp cap steering structure described in claim 1~6 any one；
Lamp holder is fixedly connected with the first support；
Lamp cap is fixedly connected with the second support；
The lamp cap is rotated with the second support, to adjust the irradiating angle of the lamp cap.
8. Projecting Lamp according to claim 7, which is characterized in that the first support is equipped with the first mounting portion, and described the
Between two first connecting portions, the second support is equipped with the second mounting portion, second mounting portion for one installation position
Between two second connecting portions, first mounting portion and second mounting portion are circle, first peace
Dress portion is fixedly connected with the lamp holder, and second mounting portion is fixedly connected with the lamp cap.
9. Projecting Lamp according to claim 8, which is characterized in that the first support in first mounting portion with it is described
It is equipped with the first bending part between first connecting portion, there is angle between the first connecting portion and first bending part, it is described
Second support is equipped with the second bending part, the second connecting portion and institute between second mounting portion and the second connecting portion
Stating has angle between the second bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476859.0A CN103836570B (en) | 2012-11-21 | 2012-11-21 | Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476859.0A CN103836570B (en) | 2012-11-21 | 2012-11-21 | Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103836570A CN103836570A (en) | 2014-06-04 |
| CN103836570B true CN103836570B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476859.0A Active CN103836570B (en) | 2012-11-21 | 2012-11-21 | Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure |
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| Country | Link |
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| CN (1) | CN103836570B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156951B (en) * | 2015-10-08 | 2018-03-23 | 苏州汉克山姆照明科技有限公司 | A kind of adjustable projection-type illuminating lamp for computer keyboard of irradiating angle |
| CN106764768B (en) * | 2017-01-16 | 2019-01-29 | 河北智达光电科技股份有限公司 | The rotatable street lamp of lamp cap |
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|---|---|---|---|---|
| CN201475930U (en) * | 2009-06-03 | 2010-05-19 | 天台县海威机电有限公司 | U-shaped wall washer light bracket |
| CN101949512A (en) * | 2010-08-31 | 2011-01-19 | 山东魏仕照明科技有限公司 | LED rotating projection lamp |
| CN202065930U (en) * | 2011-03-25 | 2011-12-07 | 郭小冬 | Stage lamp with adjusting handles |
| CN202229040U (en) * | 2011-08-17 | 2012-05-23 | 青岛卡尔光电科技有限公司 | LED projector |
| CN202532325U (en) * | 2012-04-04 | 2012-11-14 | 深圳中科麦地光电有限公司 | Rotatable remote control light dimming LED (light-emitting diode) downlight |
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2012
- 2012-11-21 CN CN201210476859.0A patent/CN103836570B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475930U (en) * | 2009-06-03 | 2010-05-19 | 天台县海威机电有限公司 | U-shaped wall washer light bracket |
| CN101949512A (en) * | 2010-08-31 | 2011-01-19 | 山东魏仕照明科技有限公司 | LED rotating projection lamp |
| CN202065930U (en) * | 2011-03-25 | 2011-12-07 | 郭小冬 | Stage lamp with adjusting handles |
| CN202229040U (en) * | 2011-08-17 | 2012-05-23 | 青岛卡尔光电科技有限公司 | LED projector |
| CN202532325U (en) * | 2012-04-04 | 2012-11-14 | 深圳中科麦地光电有限公司 | Rotatable remote control light dimming LED (light-emitting diode) downlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103836570A (en) | 2014-06-04 |
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