CN215489354U - LED lamp lighting device with conveniently-adjusted lamp body installation angle - Google Patents
LED lamp lighting device with conveniently-adjusted lamp body installation angle Download PDFInfo
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- CN215489354U CN215489354U CN202122153573.6U CN202122153573U CN215489354U CN 215489354 U CN215489354 U CN 215489354U CN 202122153573 U CN202122153573 U CN 202122153573U CN 215489354 U CN215489354 U CN 215489354U
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- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000005286 illumination Methods 0.000 claims abstract description 10
- 238000013459 approach Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of LED lamps and discloses an LED lamp illumination device with a conveniently-adjusted lamp body installation angle, which comprises an outer frame, an LED illumination lamp, a connecting column and fixed rotating shafts, wherein hemispherical limiting balls are fixedly installed on the top wall surfaces of the two fixed rotating shafts, limiting grooves in hemispherical grooves are formed in the top ends of the side walls of the two limiting balls, guiding grooves mutually communicated with the limiting balls are formed in the top ends of the side walls of the two limiting balls, the guiding grooves are arc-shaped, two limiting columns are arranged at the top end of the outer frame, and extension threaded rods are in threaded connection with the top wall surfaces of the two limiting columns. According to the LED illuminating lamp, the effect of adjusting the angle of the LED illuminating lamp is achieved, the moving range of the pressing ball is limited through the guide groove, the situation that the side walls of the pressing ball and the limiting ball are staggered mutually is avoided, the angles of the two LED illuminating lamps are respectively adjusted through the two limiting columns, and the effect of improving the flexibility of angle adjustment between the two LED illuminating lamps is achieved.
Description
Technical Field
The utility model relates to the technical field of LED lamps, in particular to an LED lamp lighting device with a conveniently-adjusted lamp body installation angle.
Background
An LED (light emitting diode) illuminating lamp is an illuminating lamp made of a fourth generation green light source LED. The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like.
Through retrieval application number CN202120650398.9 discloses a LED lamp lighting device of lamp body installation angle convenience regulation, including the box, the inner chamber middle part swing joint of box has the pivot, the outer wall fixedly connected with driving gear of pivot. According to the LED lamp fixing device, through the arrangement of the rotating handle, the driving gear, the driven gear, the sector gear, the rotating shaft, the fixing rods and the LED lamp, firstly, the rotating handle is held by a hand, then the rotating handle is rotated to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the sector gear to rotate, so that the two fixing rods are driven to rotate, the angle between the two fixing rods is further changed, the irradiation range of the LED lamp can be further rapidly adjusted, in addition, through the arrangement of the limiting gear, the pull rod and the spring, the limiting gear is meshed with the driving gear in a matched manner of the elasticity of the spring, the driving gear is limited, the influence of the rotation of the driving gear on the fixation of the LED lamp is avoided, and the LED lamp fixing device is practical and suitable for wide popularization and use.
However, the inventor finds that the technical scheme still has at least the following defects:
among the above-mentioned existing technical scheme, through rotating the handle, it is rotatory to make the driving gear drive driven gear, and driven gear drives sector gear rotatory, and the angle change that makes the LED lamp through mutually supporting of dead lever and round pin axle because two driven gears carry out rotatoryly along with the driving gear simultaneously, and the angle that leads to the angle change of two LED lamps is the same, can't carry out random change respectively with two LED lamp rotation angles.
Therefore, the LED lamp lighting device with the conveniently adjusted lamp body installation angle is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides the LED lamp lighting device with the conveniently adjusted lamp body installation angle.
In order to achieve the purpose, the utility model adopts the following technical scheme that the LED lamp illumination device with the conveniently-adjusted lamp body installation angle comprises an outer frame, an LED illumination lamp, a connecting column and fixed rotating shafts, wherein hemispherical limiting balls are fixedly installed on the top wall surfaces of the two fixed rotating shafts, hemispherical limiting grooves are formed in the top ends of the side walls of the two limiting balls, hemispherical guide grooves communicated with the limiting balls are formed in the top ends of the side walls of the two limiting balls, the guide grooves are arc-shaped, two limiting columns are arranged on the top end of the outer frame, an extension threaded rod is in threaded connection with the top wall surfaces of the two limiting columns, hemispherical pressing balls are fixedly installed on the bottom wall surfaces of the extension threaded rod, and the two pressing balls are respectively attached to the inner side walls of the two limiting grooves.
Preferably, the bottom ends of the two limiting columns penetrate through the top wall surface of the outer frame and extend to the inside of the outer frame, and the bottom ends of the two extension threaded rods penetrate through the bottom ends of the two limiting columns and extend to the outside of the limiting columns respectively.
Preferably, an adjusting groove is formed in the outer frame, a pressing plate fixedly mounted on the side wall of the limiting column is arranged in the adjusting groove, and a supporting spring fixedly connected with the bottom wall surface in the adjusting groove is fixedly connected to the bottom end of the pressing plate.
Preferably, the top wall surfaces of the two extension threaded rods are fixedly provided with press plates.
Preferably, the bottom wall surface of the outer frame is provided with two movable grooves, the number of the LED illuminating lamps is two, the number of the connecting columns is two, and the two connecting columns are respectively and fixedly installed on the top wall surfaces of the two LED illuminating lamps.
Preferably, the two connecting columns extend into the outer frame through the two movable grooves respectively, the number of the fixed rotating shafts is two, the two fixed rotating shafts are fixedly mounted on the side walls of the two connecting columns respectively, and one ends, close to the inner side walls of the movable grooves, of the two fixed rotating shafts are rotatably connected with one side wall surface, close to the movable grooves, of the movable grooves respectively.
Advantageous effects
The utility model provides an LED lamp lighting device with a conveniently adjusted lamp body installation angle. The method has the following beneficial effects:
(1) the LED lamp lighting device with the conveniently adjusted lamp body installation angle achieves the aim of fixing the position of an LED lighting lamp by tightly attaching the pressing ball to the limiting groove, so that the lighting part on the LED lighting lamp always faces to the bottom, because the guiding groove is communicated with the limiting groove, the pressing ball can be positioned in the guiding groove by adjusting the position of the pressing ball, the extension threaded rod extends downwards by rotating the extension threaded rod, the pressing ball moves downwards along with the extension threaded rod, the connecting column is rotationally connected with the inner side wall of the movable groove through the fixed rotating shaft, so that the limiting ball is extruded by the pressing ball, the connecting column can rotate around the fixed rotating shaft, the effect of adjusting the angle of the LED lighting lamp is achieved, the moving range of the pressing ball is limited by the guiding groove, the condition that the pressing ball and the side wall of the limiting ball are staggered mutually is avoided, and the angles of the two LED lighting lamps are respectively adjusted through the two limiting columns, the effect of improving the flexibility of angle adjustment between the two LED illuminating lamps is achieved.
(2) This LED lamp lighting device of convenient regulation of lamp body installation angle, the adjustment tank is seted up through the inside at the frame, fixed mounting and adjustment tank sliding connection's clamp plate together on the lateral wall of restriction post simultaneously, make the staff upwards lift up or press the extension threaded rod, adjust the position of pressing the ball, conveniently will press the ball to remove to the guiding groove on, when pressing the ball to remove to the guiding groove on, promote the clamp plate through supporting spring, make the clamp plate rebound, make the clamp plate laminate each other with the inside wall of adjustment tank all the time, press the ball to keep the vertically state along with the extension threaded rod, make the ball of pressing extrude the restriction ball all the time, avoid the circumstances of restricting the ball gyration to take place.
(3) This LED lamp lighting device of convenient regulation of lamp body installation angle presses the board through fixed mounting on the top wall at the extension threaded rod, improves staff and extension threaded rod's area of contact, makes things convenient for the staff to press the extension threaded rod, is hemispherical through setting the ball of will pressing, makes the ball of pressing can contact each other with the lateral wall of injecing the ball all the time, avoids the unable extrusion of ball of pressing to injecing the condition emergence of ball.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the internal structure of an LED lamp lighting device according to the present invention;
FIG. 2 is a partial front view of a restraining post according to the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1.
Illustration of the drawings:
1. an outer frame; 2. a movable groove; 3. an LED lighting lamp; 4. connecting columns; 5. fixing the rotating shaft; 6. a confining ball; 7. defining a slot; 8. defining a column; 9. extending the threaded rod; 10. pressing a plate; 11. pressing the ball; 12. an adjustment groove; 13. pressing a plate; 14. a support spring; 15. a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the utility model provides a LED lamp lighting device of convenient regulation of lamp body installation angle, as shown in fig. 1-3, including frame 1, LED light 3, spliced pole 4 and fixed rotating shaft 5, two movable groove 2 have been seted up to the bottom wall of frame 1, LED light 3 is total two, spliced pole 4 is total two, two spliced poles 4 respectively fixed mounting on the top wall of two LED light 3, two spliced poles 4 extend to the inside of frame 1 through two movable groove 2 respectively, fixed rotating shaft 5 is total two, two fixed rotating shaft 5 respectively fixed mounting on the lateral wall of two spliced poles 4, the one end that is close to movable groove 2 inside wall on two fixed rotating shaft 5 respectively with movable groove 2 on a lateral wall that approaches rotate and link together.
Two the equal fixed mounting in fixed rotating shaft 5's top wall has the limited ball 6 that is the hemisphere shape, and the limited groove 7 that is the hemisphere shape recess is all seted up on two lateral wall tops of injecing ball 6, and the guiding groove 15 that communicates each other with limited ball 6 is all seted up on two lateral wall tops of injecing ball 6, and guiding groove 15 is the arc form.
The top of frame 1 is provided with two limit post 8, and the top wall that frame 1 was all run through to the bottom of two limit post 8 extends to the inside of frame 1, and the equal threaded connection in top wall of two limit post 8 has extension threaded rod 9, and the bottom that two extension threaded rod 9 run through two limit post 8 respectively extends to the outside of limit post 8, and the bottom wall fixed mounting of extension threaded rod 9 has the pressure ball 11 that is hemisphere shape, and two pressure balls 11 laminate each other with the inside wall of two limit groove 7 respectively.
Two equal fixed mounting in extension threaded rod 9's top wall has according to board 10, improves staff and extension threaded rod 9's area of contact through according to board 10, makes things convenient for the staff to press extension threaded rod 9 and moves down.
The working principle of the utility model is as follows:
when the LED illuminating lamp is used, the pressing ball 11 is tightly attached to the limiting groove 7 to fix the position of the LED illuminating lamp 3, so that an illuminating part on the LED illuminating lamp 3 always faces to the bottom, because the guiding groove 15 is communicated with the limiting groove 7, the pressing ball 11 can be positioned in the guiding groove 15 by adjusting the position of the pressing ball 11, the extension threaded rod 9 extends downwards by rotating the extension threaded rod 9, the pressing ball 11 moves downwards along with the extension threaded rod 9, the connecting column 4 is rotationally connected with the inner side wall of the movable groove 2 through the fixed rotating shaft 5, the limiting ball 6 is extruded by the pressing ball 11, the connecting column 4 can rotate around the fixed rotating shaft 5, the effect of adjusting the angle of the LED illuminating lamp 3 is achieved, the condition that the side walls of the pressing ball 11 and the limiting ball 6 are mutually staggered is avoided by limiting the moving range of the pressing ball 11 of the guiding groove 15, the angles of the two LED illuminating lamps 3 are respectively adjusted through the two limiting columns 8, and the effect of improving the flexibility of angle adjustment between the two LED illuminating lamps 3 is achieved.
When using, offer the adjustment tank 12 through the inside at the frame 1, fixed mounting is in the same place with adjustment tank 12 sliding connection's clamp plate 13 on the lateral wall of limited post 8 simultaneously, make the staff upwards lift up or press extension threaded rod 9, adjust the position of pressing ball 11, conveniently will press ball 11 to move to guiding groove 15 on, when pressing ball 11 to move to guiding groove 15 on, promote clamp plate 13 through supporting spring 14, make clamp plate 13 rebound, make clamp plate 13 laminate each other with the inside wall of adjustment tank 12 all the time, press ball 11 along with extension threaded rod 9 keeps the vertically state, make pressing ball 11 can extrude limited ball 6 all the time, avoid the condition of limited ball 6 gyration to take place.
When using, press board 10 through fixed mounting on the top wall at extension threaded rod 9, improve staff and extension threaded rod 9's area of contact, make things convenient for the staff to press extension threaded rod 9, be hemispherical through setting up ball 11 will pressing, make ball 11 can be with the lateral wall of injecing ball 6 contact each other all the time, avoid ball 11 can not extrude the condition emergence of injecing ball 6.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a LED lamp lighting device of convenient regulation of lamp body installation angle, includes frame (1), LED light (3), spliced pole (4) and fixed rotating shaft (5), its characterized in that: two the equal fixed mounting in top wall of fixed rotating shaft (5) has injectd ball (6) that are the hemisphere shape, limited groove (7) that are the hemisphere shape recess are all seted up on the lateral wall top of two injectd balls (6), guiding groove (15) that communicate each other with limited ball (6) are all seted up on the lateral wall top of two injectd balls (6), guiding groove (15) are the arc form, the top of frame (1) is provided with two limit post (8), the equal threaded connection in top wall of two limit post (8) has extension threaded rod (9), the bottom wall fixed mounting of extension threaded rod (9) has pressure ball (11) that are the hemisphere shape, two pressure ball (11) laminate each other with the inside wall of two limited groove (7) respectively.
2. The LED lamp illumination device with the conveniently adjusted installation angle of the lamp body as claimed in claim 1, wherein: the bottom ends of the two limiting columns (8) penetrate through the top wall surface of the outer frame (1) and extend to the inside of the outer frame (1), and the bottom ends of the two extension threaded rods (9) penetrate through the bottom ends of the two limiting columns (8) respectively and extend to the outside of the limiting columns (8).
3. The LED lamp illumination device with the conveniently adjusted installation angle of the lamp body as claimed in claim 1, wherein: adjusting groove (12) have been seted up to the inside of frame (1), and the inside of adjusting groove (12) is provided with clamp plate (13) of fixed mounting on the lateral wall of restriction post (8), and the bottom fixedly connected with of clamp plate (13) and adjusting groove (12) inside bottom wall fixed connection be in the same place supporting spring (14).
4. The LED lamp illumination device with the conveniently adjusted installation angle of the lamp body as claimed in claim 1, wherein: and the top wall surfaces of the two extension threaded rods (9) are fixedly provided with press plates (10).
5. The LED lamp illumination device with the conveniently adjusted installation angle of the lamp body as claimed in claim 1, wherein: two movable grooves (2) are formed in the bottom wall face of the outer frame (1), the number of the LED illuminating lamps (3) is two, the number of the connecting columns (4) is two, and the two connecting columns (4) are fixedly mounted on the top wall faces of the two LED illuminating lamps (3) respectively.
6. The LED lamp lighting device with the conveniently adjusted lamp body installation angle as claimed in claim 5, wherein: two spliced pole (4) extend to the inside of frame (1) through two activity grooves (2) respectively, and fixed pivot (5) are total two, and two fixed pivot (5) are fixed mounting respectively on the lateral wall of two spliced poles (4), and the one end that is close to activity groove (2) inside wall on two fixed pivot (5) is in the same place with activity groove (2) is gone up a side wall face that approaches respectively and is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153573.6U CN215489354U (en) | 2021-09-07 | 2021-09-07 | LED lamp lighting device with conveniently-adjusted lamp body installation angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153573.6U CN215489354U (en) | 2021-09-07 | 2021-09-07 | LED lamp lighting device with conveniently-adjusted lamp body installation angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215489354U true CN215489354U (en) | 2022-01-11 |
Family
ID=79768335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122153573.6U Expired - Fee Related CN215489354U (en) | 2021-09-07 | 2021-09-07 | LED lamp lighting device with conveniently-adjusted lamp body installation angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215489354U (en) |
-
2021
- 2021-09-07 CN CN202122153573.6U patent/CN215489354U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |