CN104154504A - Lamp and angle adjustment device thereof - Google Patents
Lamp and angle adjustment device thereof Download PDFInfo
- Publication number
- CN104154504A CN104154504A CN201310177876.9A CN201310177876A CN104154504A CN 104154504 A CN104154504 A CN 104154504A CN 201310177876 A CN201310177876 A CN 201310177876A CN 104154504 A CN104154504 A CN 104154504A
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- China
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- pull bar
- angle
- angle scale
- lamp body
- mounting bracket
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Abstract
An angle adjustment device comprises an angle plate, a fixing support, a pull rod and an elastic part, wherein the fixing support and the angle plate are oppositely arranged. When the angle of a lamp needs to be adjusted, it is needed to separate the pull rod from a locating hole of the angle plate, rotate a lamp body until the a preset angle is formed between the lamp body and an installation support and finally enable the pull rod to slide towards the angle plate and penetrate into the corresponding locating hole. The pull rod is clamped into the locating hole, and therefore the preset angle can be kept between the lamp body and the installation support. In addition, the elastic part provides elastic force for the pull rod to point to the angle plate, so that the pull rod tend to slide towards the angle plate, and the pull rod is clamped in the corresponding locating hole in an abutting mode and prevented from being separated from the corresponding locating hole. When the angle adjustment device adjusts the angle of the lamp, it is only needed to pull the pull rod and rotate the lamp body, repeated screwing operation is not needed, and therefore the process of adjusting the lamp angle can be simplified, and operation is convenient. In addition, the invention provides the lamp comprising the angle adjustment device.
Description
Technical field
The present invention relates to lighting engineering, particularly relate to a kind of light fixture and angle regulator thereof.
Background technology
In the use procedure of light fixture, generally all need to carry out angular adjustment according to different scenes.Especially outdoor use light fixture, because its environment for use often changes, also constantly changes to its demand, thereby need to carry out frequently angular adjustment.
At present general light fixture all by bolts and nuts add bullet pad, plain cushion is realized angular adjustment.The lamp body of light fixture is located on mounting bracket by bolt is rotating.When regulating light fixture angle, need, after first quick-release bolt, light fixture to be transferred to required angle clamping screw again.Traditional light fixture needs to twist frequently bolt operation in the process of angular adjustment, thereby makes angular adjustment complicated, inconvenient operation.
Summary of the invention
Based on this, be necessary to provide a kind of simple to operate, be convenient to carry out light fixture and the angle regulator thereof of angular adjustment.
An angle regulator, for light fixture is carried out to angular adjustment, described light fixture comprises mounting bracket and is located at rotationally the lamp body of described mounting bracket, described angle regulator comprises:
Angle scale, offers a plurality of locating holes on it, described angle scale can be fixed in any in described mounting bracket and described lamp body;
Hold-down support, can be fixed on another in described mounting bracket and described lamp body and be oppositely arranged with described angle scale;
Pull bar, is slidably located on described hold-down support, and described pull bar slides towards described angle scale along described hold-down support, can make described pull bar be arranged in any in described a plurality of locating hole; And
Elastic component, is located on described pull bar, and described elastic component is used to described pull bar that the elastic force of the described angle scale of one sensing is provided;
Wherein, described pull bar dorsad described angle scale slides and can make described pull bar separated with described locating hole, and described elastic component provides the elastic force of the described angle scale of a sensing for described pull bar, so that described pull bar has the trend of sliding towards described angle scale.
In an embodiment, described angle scale is curved bend plate structure therein, and described a plurality of locating holes distribute along the bearing of trend of described angle scale.
Therein in an embodiment, described hold-down support comprises that main body and described main body two ends are with respect to vertically extending the first side plate of described main body, the second side plate, described the first side plate is away from described angle scale, on described the first side plate and described the second side plate, offer the circular mounting hole being oppositely arranged, described pull bar is arranged in described circular mounting hole.
In an embodiment, described pull bar is bent to form handle away from one end of described angle scale therein.
Therein in an embodiment, described pull bar is provided with fixing pin, described angle regulator also comprises position-stopping plate, described position-stopping plate is located between described the first side plate and described the second side plate, described position-stopping plate is provided with position-arresting hole, rotate described pull bar, can make described fixing pin through described position-arresting hole or with described position-stopping plate butt.
In an embodiment, fixing hole is offered at the middle part of described pull bar therein, and described fixing pin is arranged in described fixing hole.
In an embodiment, described position-stopping plate is fixed in described main body by screw therein.
In an embodiment, described elastic component is Compress Spring therein, and described Compress Spring is sheathed on described pull bar and is held between described the first side plate and described fixing pin.
A light fixture, comprising:
Mounting bracket;
Lamp body, is rotatably installed on described mounting bracket;
Angle regulator as described in any one in above preferred embodiment, described angle scale is fixed in any in described mounting bracket and described lamp body, and described hold-down support is fixed on another in described mounting bracket and described lamp body and is oppositely arranged with described angle scale.
In an embodiment, described angle scale is fixed on described mounting bracket therein, and described hold-down support is fixed on described lamp body.
Above-mentioned angle regulator, when regulating the angle of light fixture, first makes pull bar separated from locating hole, then rotates lamp body until become predetermined angle with mounting bracket, finally makes pull bar orientation angle dish slide, so that pull bar is arranged in corresponding locating hole.Pull bar and locating hole hold, thereby make lamp body and mounting bracket keep predetermined angle.In addition, elastic component, for pull bar provides the elastic force of an orientation angle dish, so that pull bar has the trend of sliding towards angle scale, thereby is held in pull bar in locating hole, prevents that pull bar is separated with locating hole.Above-mentioned angle regulator, when regulating the angle of light fixture, only need to pull pull bar and rotate lamp body, operates, thereby can simplify the flow process of light fixture angular adjustment, handled easily without the stubborn screw that carries out repetition.
Accompanying drawing explanation
Fig. 1 is the structural representation of light fixture in preferred embodiment of the present invention;
Fig. 2 is the explosive view of angle regulator in light fixture shown in Fig. 1;
Fig. 3 is the assembling schematic diagram of adjusting device shown in Fig. 2.
The specific embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the light fixture 10 in preferred embodiment of the present invention comprises angle regulator 100, mounting bracket 102 and lamp body 104.Lamp body 104 can be installed on mounting bracket 102 by rotating shaft, thereby can rotate with respect to mounting bracket 102.
See also Fig. 2 and Fig. 3, angle regulator 100 comprises angle scale 110, hold-down support 120, pull bar 130, elastic component 140 and position-stopping plate 150.Wherein, angle scale 110 is fixed in any in mounting bracket 102 and lamp body 104, and hold-down support 120 is fixed on another in mounting bracket 102 and lamp body 104 and is oppositely arranged with angle scale 110.
In the present embodiment, angle scale 110 is fixed on mounting bracket 102, and hold-down support 120 is fixed on lamp body 104.It is pointed out that in other embodiments, angle scale 110 can exchange with the position of hold-down support 120.
On angle scale 110, offer a plurality of locating holes 112.Angle scale 110 can be made by metal material, has stronger mechanical strength.
In the present embodiment, angle scale 110 is curved bend plate structure, and a plurality of locating holes 112 distribute along the bearing of trend of angle scale 110.Therefore,, when lamp body 104 rotates with respect to mounting bracket 102, can make line equal in length of each locating hole 112 and rotating shaft.It is pointed out that in other embodiments, the shape of angle scale 110 is not limited to curved bend plate structure.
Hold-down support 120 is oppositely arranged with angle scale 110.Hold-down support 120 can be the structures such as tabular, block.Concrete, hold-down support 120 can threaded fastener is dismountable be installed on lamp body 104, also can the one-body molded or welding with lamp body 104.Hold-down support 120 plays a supportive role.
Pull bar 130 is slidably located on hold-down support 120.
In the present embodiment, hold-down support 120 comprises main body 121, the first side plate 123 and the second side plate 125.The first side plate 123 and described the second side plate 125 are positioned at main body 121 two ends vertical with main body 121.The first side plate 123 is away from angle scale 110.On the first side plate 123 and the second side plate 125, offer the circular mounting hole 127 being oppositely arranged, pull bar 130 is arranged in circular mounting hole 127.
Pull bar 130 slidably, is slidably located on hold-down support 120 thereby realize pull bar 130 in circular mounting hole 127.Because the glide direction of pull bar 130 is limited by the first side plate 123 and the second side plate 125, thereby can make pull bar 130 keep sliding and not departing from along preset direction.
Further, pull bar 130 slides towards angle scale 110 along hold-down support 120, can make pull bar 130 be arranged in any in a plurality of locating holes 112.Concrete, when 102 one-tenth different angles of lamp body 104 and mounting bracket, pull bar 130 can align from locating holes 112 different on angle scale 110.Pull bar 130 is arranged in the locating hole 112 of alignment with it, just can make lamp body 104 and mounting bracket 102 keep working as leading angle.
In addition, pull bar 130 dorsad angle scale 110 slides, and can make pull bar 130 separated with locating hole 112.Therefore, free to rotate between lamp body 104 and mounting bracket 102, thus can carry out the adjusting of angle to light fixture 10.
In the present embodiment, pull bar 130 is bent to form handle 131 away from one end of angle scale 110.Handle 131 can convenient operation personnel taking, thereby can be convenient to pull bar 130 to carry out the operations such as push-and-pull, rotation by handle 131.
Elastic component 140 is located on pull bar 130.Elastic component 140 is used to pull bar 130 that the elastic force of an orientation angle dish 110 is provided.Compare with the device of traditional adjusting light fixture angle, the defect that angle regulator 100 likely exists is: pull bar 130 due to not with locating hole 112 or circular mounting hole 127 threaded engagement, thereby cause it easily from locating hole 112, to come off.In order to overcome above-mentioned defect, adopt elastic component 140.Elastic component 140, for pull bar 130 provides the elastic force of an orientation angle dish 110, so that pull bar 130 has the trend of sliding towards angle scale 110, thereby is held in pull bar 130 in locating hole 112, prevents that pull bar 130 is separated with locating hole 112.
Therefore, pull bar 130 does not need threaded engagement just can firmly be arranged in locating hole 112, thereby makes angle regulator 100 in easy to adjust, can reach again that traditional angle regulator is stable, effect firmly.
When regulating the angle of light fixture 10, pull bar 130 is needed first separated with locating hole 112, could rotate lamp body 104.But because elastic component 140 provides the elastic force of an orientation angle dish 110 for pull bar 130, so that pull bar 130 has the trend of sliding towards angle scale 110.Therefore,, when rotating lamp body 104, operating personnel must fix pull bar 130 with hand, to prevent in its locating hole 112 that rebounds.But this will affect operating personnel and rotate lamp body 104, be not easy to operation.Therefore,, for easy to operate, angle regulator 100 also comprises position-stopping plate 150.Further, in the present embodiment, on pull bar 130, be also provided with fixing pin 133.
Position-stopping plate 150 is located between the first side plate 123 and the second side plate 125, and position-stopping plate 150 is provided with position-arresting hole 151.Rotating tension bar 130, can make fixing pin 133 through position-arresting hole 151 or with position-stopping plate 150 butts.Specifically in the present embodiment, position-arresting hole 151 is for being opened in the rectangular aperture on position-stopping plate 150 tops, and its width is less than the length of fixing pin 133, but its catercorner length is greater than the length of fixing pin 133.When rotating tension bar 130 is parallel to the diagonal of fixing pin 133 and position-arresting hole 151, fixing pin 133 can pass from position-arresting hole 151; When rotating tension bar 130 staggers the diagonal of fixing pin 133 and position-arresting hole 151,133 of fixing pins and position-stopping plate 150 butts.
Wherein, fixing pin 133 and position-stopping plate 150 are during near a side butt of the first side plate 123, and pull bar 130 is separated with locating hole 112.Therefore, operating personnel, when rotating lamp body 104, do not need manual steady brace 130, thereby make operation convenient.
In the present embodiment, fixing hole 135 is offered at the middle part of pull bar 130, and fixing pin 133 is arranged in fixing hole 135.It is pointed out that in other embodiments, fixing pin 133 also can be welded on pull bar 130.
Further, in the present embodiment, position-stopping plate 150 is fixed in main body 121 by screw 160.It is pointed out that in other embodiments, position-stopping plate 150 can be welded in main body 121 or be one-body molded with hold-down support 120.
In the present embodiment, elastic component 140 is Compress Spring, and Compress Spring is sheathed on pull bar 130 and is held between the first side plate 123 and fixing pin 133.It is pointed out that in other embodiments, elastic component 140 also can be the elements such as elastic threads, shell fragment.
Angle regulator 100, when regulating the angle of light fixture 10, first make pull bar 130 separated from locating hole 112, then rotate lamp body 104 until with 102 one-tenth predetermined angle of mounting bracket, finally make pull bar 130 orientation angle dishes 110 slide, so that pull bar 130 is arranged in corresponding locating hole 112.Pull bar 130 holds with locating hole 112, thereby makes lamp body 104 and mounting bracket 102 keep predetermined angle.In addition, elastic component 140, for pull bar 130 provides the elastic force of an orientation angle dish 110, so that pull bar 130 has the trend of sliding towards angle scale 110, thereby is held in pull bar 130 in locating hole 112, prevents that pull bar 130 is separated with locating hole 112.Angle regulator 100, when regulating the angle of light fixture 10, only need to pull pull bar 130 and rotate lamp body 104, operates, thereby can simplify the flow process of light fixture angular adjustment, handled easily without the stubborn screw that carries out repetition.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an angle regulator, for light fixture is carried out to angular adjustment, described light fixture comprises mounting bracket and is located at rotationally the lamp body of described mounting bracket, it is characterized in that, described angle regulator comprises:
Angle scale, offers a plurality of locating holes on it, described angle scale can be fixed in any in described mounting bracket and described lamp body;
Hold-down support, can be fixed on another in described mounting bracket and described lamp body and be oppositely arranged with described angle scale;
Pull bar, is slidably located on described hold-down support, and described pull bar slides towards described angle scale along described hold-down support, can make described pull bar be arranged in any in described a plurality of locating hole; And
Elastic component, is located on described pull bar, and described elastic component is used to described pull bar that the elastic force of the described angle scale of one sensing is provided;
Wherein, described pull bar dorsad described angle scale slides and can make described pull bar separated with described locating hole, and described elastic component provides the elastic force of the described angle scale of a sensing for described pull bar, so that described pull bar has the trend of sliding towards described angle scale.
2. angle regulator according to claim 1, is characterized in that, described angle scale is curved bend plate structure, and described a plurality of locating holes distribute along the bearing of trend of described angle scale.
3. angle regulator according to claim 1, it is characterized in that, described hold-down support comprises that main body and described main body two ends are with respect to vertically extending the first side plate of described main body, the second side plate, described the first side plate is away from described angle scale, on described the first side plate and described the second side plate, offer the circular mounting hole being oppositely arranged, described pull bar is arranged in described circular mounting hole.
4. angle regulator according to claim 1, is characterized in that, described pull bar is bent to form handle away from one end of described angle scale.
5. angle regulator according to claim 3, it is characterized in that, described pull bar is provided with fixing pin, described angle regulator also comprises position-stopping plate, described position-stopping plate is located between described the first side plate and described the second side plate, described position-stopping plate is provided with position-arresting hole, rotates described pull bar, can make described fixing pin through described position-arresting hole or with described position-stopping plate butt.
6. angle regulator according to claim 5, is characterized in that, fixing hole is offered at the middle part of described pull bar, and described fixing pin is arranged in described fixing hole.
7. angle regulator according to claim 5, is characterized in that, described position-stopping plate is fixed in described main body by screw.
8. angle regulator according to claim 5, is characterized in that, described elastic component is Compress Spring, and described Compress Spring is sheathed on described pull bar and is held between described the first side plate and described fixing pin.
9. a light fixture, is characterized in that, comprising:
Mounting bracket;
Lamp body, is rotatably installed on described mounting bracket;
Angle regulator described in the claims 1～8 any one, described angle scale is fixed in any in described mounting bracket and described lamp body, and described hold-down support is fixed on another in described mounting bracket and described lamp body and is oppositely arranged with described angle scale.
10. light fixture according to claim 9, is characterized in that, described angle scale is fixed on described mounting bracket, and described hold-down support is fixed on described lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310177876.9A CN104154504B (en) | 2013-05-14 | 2013-05-14 | Light fixture and its angle regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310177876.9A CN104154504B (en) | 2013-05-14 | 2013-05-14 | Light fixture and its angle regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154504A true CN104154504A (en) | 2014-11-19 |
| CN104154504B CN104154504B (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310177876.9A Active CN104154504B (en) | 2013-05-14 | 2013-05-14 | Light fixture and its angle regulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN104154504B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914043A (en) * | 2015-06-18 | 2015-09-16 | 中国石油大学(华东) | Device for measuring adhesive force by quasi-static loading |
| CN106287328A (en) * | 2015-06-05 | 2017-01-04 | 金善权 | The anglec of rotation easily regulates LED illumination device |
| CN107606589A (en) * | 2017-09-28 | 2018-01-19 | 无锡畅欧光电科技有限公司 | A kind of LED lamp of perfect heat-dissipating |
| CN107676709A (en) * | 2017-10-31 | 2018-02-09 | 商洛市虎之翼科技有限公司 | It is a kind of that there is the adjustable angle mechanism and light fixture for singly pushing away twin-lock function |
| CN108581323A (en) * | 2018-05-28 | 2018-09-28 | 陈红梅 | A kind of automobile welding and assembling clamp clamp arm convenient for multi-angle regulation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447482C (en) * | 2005-07-20 | 2008-12-31 | 屠伟勤 | Rotary self locating device of lamp body |
| CN200944986Y (en) * | 2006-06-20 | 2007-09-12 | 邱炳顺 | Regulating device for folding chair |
| CN102721017B (en) * | 2011-03-29 | 2015-10-28 | 海洋王照明科技股份有限公司 | A kind of runing rest and adopt the lighting of this runing rest |
| CN102829453B (en) * | 2012-08-17 | 2014-10-15 | 鹤山丽得电子实业有限公司 | Lamp connecting system with variable angle and direction |
-
2013
- 2013-05-14 CN CN201310177876.9A patent/CN104154504B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287328A (en) * | 2015-06-05 | 2017-01-04 | 金善权 | The anglec of rotation easily regulates LED illumination device |
| CN104914043A (en) * | 2015-06-18 | 2015-09-16 | 中国石油大学(华东) | Device for measuring adhesive force by quasi-static loading |
| CN107606589A (en) * | 2017-09-28 | 2018-01-19 | 无锡畅欧光电科技有限公司 | A kind of LED lamp of perfect heat-dissipating |
| CN107676709A (en) * | 2017-10-31 | 2018-02-09 | 商洛市虎之翼科技有限公司 | It is a kind of that there is the adjustable angle mechanism and light fixture for singly pushing away twin-lock function |
| CN107676709B (en) * | 2017-10-31 | 2024-04-12 | 商洛市虎之翼科技有限公司 | Angle-adjustable mechanism with single-push double-lock function and lamp |
| CN108581323A (en) * | 2018-05-28 | 2018-09-28 | 陈红梅 | A kind of automobile welding and assembling clamp clamp arm convenient for multi-angle regulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154504B (en) | 2017-05-31 |
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