CN209782550U - Lamp angle adjusting device and lamp - Google Patents
Lamp angle adjusting device and lamp Download PDFInfo
- Publication number
- CN209782550U CN209782550U CN201920994687.3U CN201920994687U CN209782550U CN 209782550 U CN209782550 U CN 209782550U CN 201920994687 U CN201920994687 U CN 201920994687U CN 209782550 U CN209782550 U CN 209782550U
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- lamp
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- wing plate
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Abstract
The utility model belongs to the lighting apparatus field, concretely relates to lamps and lanterns angle adjusting device and lamps and lanterns. The utility model provides a lamp, including columniform lamp body and angle adjusting device, including arc pterygoid lamina and fixed plate, arc pterygoid lamina face is equipped with a hole, and the length in this hole is unanimous with the crooked direction of arc pterygoid lamina, and the one end of fixed plate links to each other with arc pterygoid lamina, and the interior hunch face of arc pterygoid lamina pastes at lamp body outer wall, and guide bolt passes a hole and fixes arc pterygoid lamina on lamp body outer wall, the interior hunch face of arc pterygoid lamina is equipped with the first rack of arranging in succession with the length of a hole to the vertically, and lamp body outer wall is equipped with the second rack parallel with first rack, and second rack is the same with first rack height, and the embedding of second rack is between the adjacent first rack of arc pterygoid lamina. The utility model discloses a lamps and lanterns adjustment mechanism is simple, and lamp body every single move angle is adjusted and is realized the damping effect, and it is convenient to adjust, and the lamp body throws the angle fixity good.
Description
Technical Field
The utility model belongs to the lighting apparatus field, concretely relates to lamps and lanterns angle adjusting device and lamps and lanterns.
Background
The traditional angle-adjustable lamp is formed by installing an independently designed angle adjusting component (the component comprises 2 or more than 2 parts) to adjust the angle of the lamp body, and then matching with a specific optical lens to realize the illumination and lightening of a specific area and achieve better illumination and lightening effects. However, the existing angle adjusting assembly comprises a plurality of parts, is complex in structure and high in relative cost, and like a light pollution prevention type mounting structure with the publication number of CN208124011U for improving the light effect refraction uniformity of the wall washer, and like a CN109708035A wall washer, angle adjusting mechanisms of the lamps have no damping adjusting effect, in the actual mounting process, when the angle of the lamp needs to be adjusted, as a distance exists between the gravity center and the rotation center of the lamp body, the lamp body swings too fast under the gravity, especially when the lamp is heavy, the lamp can hurt an installer, especially potential safety hazards exist in high-altitude operation occasions, in addition, after the existing lamp is mounted, the projection angle of the lamp is fixed and is maintained only by static friction moment between the rotating shaft of the adjusting mechanism and a support, the time is long, and the projection angle is easy to be out of position under the weight effect of the lamp body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an angle adjusting device and lamps and lanterns for lamps and lanterns that simple structure, with low costs, projection angle keep the steadiness good, installation and debugging are convenient.
The technical scheme for realizing the purpose of the utility model is as follows,
the utility model provides a lamps and lanterns angle adjusting device, includes arc pterygoid lamina and fixed plate, and the arc pterygoid lamina face is equipped with a hole, and the length direction in this hole is unanimous with the crooked direction of arc pterygoid lamina, and the one end of fixed plate links to each other with the arc pterygoid lamina, the inner arch face of arc pterygoid lamina is equipped with the first rack of arranging in succession with the length direction vertically of a hole.
Further, the height of the first circular rack is 0.4-0.7 mm.
Furthermore, one end of the fixing plate is connected with the middle part of the outer arched surface of the arc-shaped wing plate.
Furthermore, the outer arc surface of the arc-shaped wing plate is provided with third circular racks which are continuously arranged and vertical to the length direction of the strip holes.
Further, the height of the third circular rack is equal to that of the first circular rack.
The lamp angle adjusting device provided by the scheme is simple in structure and convenient to install and debug.
The utility model also provides a lamp, including columniform lamp body and angle adjusting device, angle adjusting device is above-mentioned lamp angle adjusting device, the radius looks adaptation of the interior hunch face radius of arc pterygoid lamina and lamp body, and the interior hunch face laminating of arc pterygoid lamina is on the lamp body outer wall, and guide bolt passes a hole and fixes the arc pterygoid lamina on the lamp body outer wall, is equipped with the packing ring between guide bolt and the outer hunch face of arc pterygoid lamina, and the lamp body outer wall is equipped with the second rack parallel with first rack tooth, the embedding of second rack is between the adjacent first rack of arc pterygoid lamina, and during installation lamps and lanterns, lamps and lanterns pass through the fixed plate and fix at wall or subaerial.
Further, the thickness of the rubber gasket is 1.5-2.5 mm.
Furthermore, the outer wall of the lamp body is also provided with an angle scribing mark for marking the position of the arc wing plate, and the angle scribing mark is arranged along the circumferential direction of the lamp body.
When the lamp is installed, the lamp is firstly assembled, the lamp adjusting mechanism is installed on the lamp body, the arc wing plate is screwed on the lamp body through the guide bolt, then the lamp is fixed, the fixing plate is fixed on the wall or the ground, then the angle is adjusted, the guide bolt is unscrewed, the lamp body drives the guide bolt to rotate under the guide of the strip hole, and the guide bolt is screwed after the light is projected to the required direction.
The lamp angle adjusting device and the lamp provided by the scheme directly utilize the lamp body and the angle adjusting device to realize the functions of fixing the lamp and adjusting the angle, transition parts are omitted, and the structure is simple. When the lamp is fixed at a debugging angle, the guide bolt is unscrewed, but the elasticity of the silica gel gasket is kept, so that a certain pressure exists between the lamp body and the arc-shaped wing plate, and when the lamp body is rotated, the second circular rack of the lamp body can slide into the other adjacent gap only by overcoming the resistance of the first circular rack of the arc-shaped wing plate, so that the lamp body is rotated to generate a damping effect, the gradual adjustment of the angle of the lamp is facilitated, and the debugging is more convenient; in addition, the radius of the inner arch surface of the arc-shaped wing plate is matched with the radius of the lamp body, and the lamp body actually rotates around the central axis of the lamp body, so that the gravity center of the lamp body is almost overlapped with the rotating shaft, the influence of the weight of the lamp on angle adjustment is reduced, the potential safety hazard of swinging or sudden falling of the lamp body during angle adjustment is avoided, and the high-altitude work occasion can be adapted; thirdly, after the lamp is installed, as the lamp body and the arc wing plate are meshed and fixed through the circular rack, the lamp is more firm and reliable in comparison with the prior art, and even if the lamp is in a vibration environment, the projection angle can be kept stable and unchanged for a long time. During installation, after the angle of one lamp is adjusted, according to the angle reticle identification, a plurality of lamps can be quickly installed and adjusted under the same environmental requirement.
Drawings
Fig. 1 is a schematic structural view of a lamp angle adjusting device according to an embodiment of the present invention;
Fig. 2 is a schematic view of a lamp structure according to an embodiment of the present invention.
In the figure, 1, a lamp angle adjusting device; 11. an arc-shaped wing plate; 12. a fixing plate; 111. a bar hole; 112. a first circular rack; 113. a third circular rack; 2. a lamp body; 21. a second circular rack; 22. carrying out angle scribing; 3. a guide bolt; 4. a rubber washer.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, a lamp angle adjusting device 1 includes an arc wing plate 11 and a fixing plate 12, the arc wing plate is provided with a strip hole 11, the length direction of the strip hole 11 is the same as the bending direction of the arc wing plate 11, one end of the fixing plate 12 is connected to the middle of the outer arc surface of the arc wing plate 11, the inner arc surface of the arc wing plate 11 is provided with a first circular rack 112 which is continuously arranged and perpendicular to the length direction of the strip hole 11, the height of the first circular rack is 0.5mm, and the outer arc surface of the arc wing plate 11 is provided with a third circular rack 113 which is continuously arranged and perpendicular to the length direction of the strip hole 111; the third circular rack 113 and the first circular rack have the same height, which is beneficial to processing and manufacturing, and the third circular rack 113 can increase the static friction force of the rubber gasket 4 on the arc-shaped wing panel surface, so that the lamp body 2 and the angle adjusting device 1 can be kept relatively fixed; the too high too big resistance of the high too high messenger's of first circular rack lamp body 2 during rotation is unfavorable for rotating, and the height can lead to lamp body 2 to rotate the damping too little when too low, is unfavorable for adjusting lamps and lanterns throw the angle step by step.
Referring to fig. 1 and 2, a lamp comprises a cylindrical lamp body 2 and the lamp angle adjusting device 1, wherein the radius of the inner arc surface of the arc wing plate 11 is matched with the radius of the lamp body 2, the inner arc surface of the arc wing plate 11 is attached to the outer wall of the lamp body 2, a guide bolt 3 passes through a strip hole 111 to fix the arc wing plate 11 on the outer wall of the lamp body 2, a rubber gasket 4 is arranged between the guide bolt 3 and the outer arc surface of the arc wing plate 11, the thickness of the rubber gasket is 2mm, the outer wall of the lamp body 2 is provided with a second circular rack 21 parallel to the first circular rack 111, the second circular rack 21 is embedded between the adjacent first circular racks 111 of the arc wing plate 11, the outer wall of the lamp body 2 is further provided with angle marks 22 along the circumferential direction of, the angle marks 22 are disposed on one side of the arc wing plate 11 for identifying the relative position of the arc wing plate 11 and the lamp body 2, and when the lamp is installed, the lamp is fixed on the wall or the ground through the fixing plate 12.
Claims (8)
1. The lamp angle adjusting device is characterized by comprising an arc wing plate and a fixing plate, wherein the arc wing plate is provided with a strip hole, the length direction of the strip hole is consistent with the bending direction of the arc wing plate, one end of the fixing plate is connected with the arc wing plate, and an inner arch surface of the arc wing plate is provided with first circular racks which are continuously arranged and are vertical to the length direction of the strip hole.
2. The lamp angle adjusting device of claim 1, wherein the height of the first circular rack is 0.4-0.7 mm.
3. The lamp angle adjusting apparatus of claim 1, wherein one end of the fixing plate is connected to a middle portion of the outer arcuate surface of the arcuate wing plate.
4. A lamp angle adjusting device as defined in claim 1 or 3, wherein the arched outer surface of the arc wing plate is provided with a third circular rack arranged in series perpendicular to the longitudinal direction of the bar hole.
5. The lamp angle adjustment apparatus of claim 4, wherein the third circular rack has a height equal to the height of the first circular rack.
6. A lamp, including cylindrical lamp body and angle adjusting device, characterized by, the said angle adjusting device is a lamp angle adjusting device as in any claim 1-5, the radius of inner arch of the arc wing plate matches with radius of the lamp body, the inner arch of the arc wing plate is fitted on the outer wall of the lamp body, the guide bolt passes the bar hole and fixes the arc wing plate on the outer wall of the lamp body, there are cushion rings between outer arch of guide bolt and arc wing plate, the outer wall of the lamp body has second rack parallel to first rack, the second rack is the same height as first rack, the second rack is embedded between adjacent first racks of the arc wing plate, while installing the lamp, the lamp is fixed on wall or ground through the dead plate.
7. a lamp as claimed in claim 6, wherein said grommet has a thickness of 1.5-2.5 mm.
8. A lamp as claimed in claim 6 or 7, wherein the outer wall of the lamp body is further provided with angular grooves for indicating the positions of the arc-shaped wings, and the angular grooves are arranged along the circumferential direction of the lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994687.3U CN209782550U (en) | 2019-06-28 | 2019-06-28 | Lamp angle adjusting device and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994687.3U CN209782550U (en) | 2019-06-28 | 2019-06-28 | Lamp angle adjusting device and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782550U true CN209782550U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994687.3U Active CN209782550U (en) | 2019-06-28 | 2019-06-28 | Lamp angle adjusting device and lamp |
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| Country | Link |
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| CN (1) | CN209782550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173672A (en) * | 2019-06-28 | 2019-08-27 | 桂林海威科技股份有限公司 | A kind of lamps and lanterns angle adjustment device and lamps and lanterns |
-
2019
- 2019-06-28 CN CN201920994687.3U patent/CN209782550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173672A (en) * | 2019-06-28 | 2019-08-27 | 桂林海威科技股份有限公司 | A kind of lamps and lanterns angle adjustment device and lamps and lanterns |
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