CN215951187U - Angle-adjustable LED light source - Google Patents
Angle-adjustable LED light source Download PDFInfo
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- CN215951187U CN215951187U CN202122439184.XU CN202122439184U CN215951187U CN 215951187 U CN215951187 U CN 215951187U CN 202122439184 U CN202122439184 U CN 202122439184U CN 215951187 U CN215951187 U CN 215951187U
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Abstract
The utility model provides an angle-adjustable LED light source which comprises a base, a lamp post and a lamp body, wherein the top of the base is provided with a plurality of cylindrical mounting grooves, the center of the bottom of each mounting groove is provided with the mounting post, and the top wall of each mounting post is provided with an electric contact; the bottom of the lamp post is provided with a lamp holder which can be detachably arranged in the mounting groove, the bottom of the lamp holder is provided with a groove matched with the mounting post, the bottom of the groove is provided with a metal contact piece matched with the electric contact, and the depth of the groove is equal to the height of the mounting post; one side of the bottom of the lamp body is provided with a cylindrical clamping groove matched with the top of the lamp post, and the lamp body is rotatably connected with the top of the lamp post through the clamping groove; the lamp body is provided with an LED light source electrically connected with the contact piece, the split type lamp post and the lamp holder can adjust the position of the lamp post according to actual conditions so as to change the irradiation range of the lamp post, and the rotatable lamp body enables the irradiation range of the horizontal plane to be adjustable.
Description
Technical Field
The utility model relates to the technical field of LED light sources, in particular to an angle-adjustable LED light source.
Background
The existing LED lamp is usually provided with a lamp holder and a lamp body in an integrated mode, when the lamp body breaks down, the whole lamp needs to be maintained or replaced, and the cost is increased; secondly, current LED lamp adopts the hose as the fluorescent tube often to the realization is to the adjustment of lamp body irradiation range, but because fluorescent tube length is limited, the direction of illumination still is more single, often needs all to set up the desk lamp on the desk and bedside cupboard, increases cost and occupation space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an angle-adjustable LED light source which can adjust the position of a lamp post according to actual conditions so as to change the irradiation range of the lamp post and meet the irradiation requirements of multiple ranges.
The utility model provides the following technical scheme:
an LED light source with adjustable angle comprises a base, a lamp post and a lamp body, wherein a plurality of cylindrical mounting grooves are formed in the top of the base, a mounting post is arranged in the center of the bottom of each mounting groove, and an electric contact is arranged on the top wall of each mounting post;
the bottom of the lamp post is provided with a lamp holder which can be detachably arranged in the mounting groove, the bottom of the lamp holder is provided with a groove matched with the mounting post, the bottom of the groove is provided with a metal contact piece matched with the electric contact, and the depth of the groove is equal to the height of the mounting post;
a cylindrical clamping groove matched with the top of the lamp post is formed in one side of the bottom of the lamp body, and the lamp body is rotatably connected with the top of the lamp post through the clamping groove; and the lamp body is provided with an LED light source electrically connected with the contact piece.
Preferably, the side top position of lamp pole is equipped with a plurality of spacing screws, spacing screw use the axis of lamp pole is the circumference as the axle and arranges, draw-in groove one side be equipped with the fixed plate on the diapire of lamp body, the fixed plate be the arc and with the lamp pole outer wall matches the setting, be equipped with the locking hole on the fixed plate, work as the lamp pole top is inserted and is located when inside the draw-in groove, the inside wall of fixed plate with the outer wall contact of lamp pole, spacing screw with the locking hole is just to setting up.
Preferably, the fixing plate and the lamp post are fixed through a locking bolt matched with the limiting screw hole.
Preferably, the inner wall of the mounting groove is provided with an internal thread, the outer side wall of the lamp holder is provided with an external thread matched with the internal thread, and the lamp holder is in threaded connection with the mounting groove.
Preferably, the base is provided with a plurality of switches in one-to-one correspondence with the mounting posts, and the switches are electrically connected with the electrical contacts.
Preferably, the four corners of the bottom of the base are provided with anti-slip pads.
The utility model has the beneficial effects that:
(1) the lamp post and the base are arranged in a split mode, when the lamp body or the base is damaged, the accessories can be replaced independently, integral replacement is not needed, and cost is saved;
(2) the lamp body is rotatably connected with the lamp post, so that the irradiation range of the lamp body in the horizontal direction can be adjusted, and the irradiation angle of the lamp body can be adjusted;
(3) according to the utility model, the plurality of mounting grooves are formed in the base, so that the number and mounting positions of the lamp bodies can be adjusted according to actual requirements during use, and the adjustment of the irradiation angle in the horizontal direction is matched, so that the irradiation requirements in multiple ranges are met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the base structure of the present invention;
FIG. 4 is a top view of the base of the present invention;
FIG. 5 is a schematic view of the structure of the lamp post and the lamp body of the present invention;
FIG. 6 is a cross-sectional view taken along A-A of FIG. 5;
FIG. 7 is a schematic view of the internal structure of the lamp post and the lamp body of the present invention;
FIG. 8 is a schematic view of a second embodiment of the present invention;
labeled as: 1. a base; 2. a lamp post; 3. a lamp body; 4. a non-slip mat; 5. a fixing plate; 6. a limiting screw hole; 7. locking the bolt; 8. mounting grooves; 9. mounting a column; 10. a groove; 11. a lamp socket; 12. a clamping groove.
Detailed Description
Example one
As shown in figure 1, the LED light source with the adjustable angle comprises a base 1, a lamp post 2 and a lamp body 3, wherein anti-slip pads 4 are arranged at four corners of the bottom of the base 1, so that friction between the bottom of the base 1 and a desktop is increased, and the falling risk of the base is reduced.
As shown in fig. 1-5, a plurality of cylindrical mounting grooves 8 are formed in the top of the base 1, a mounting post 9 is disposed at the center of the bottom of the mounting groove 8, and an electrical contact is disposed on the top wall of the mounting post 9.
The bottom of lamp pole 2 is equipped with lamp stand 11 that can detachable install in mounting groove 8, and the bottom of lamp stand 11 is equipped with the recess 10 that matches with erection column 9, and the tank bottom of recess 10 is equipped with the metal contact piece that matches with the electrical contact, and the degree of depth of recess 10 equals the height of erection column 9.
The base 1 is provided with a plurality of switches which are in one-to-one correspondence with the mounting posts 9 and are electrically connected with the electrical contacts.
The inner wall of the mounting groove 8 is provided with an internal thread, the outer side wall of the lamp holder 11 is provided with an external thread matched with the internal thread, and the lamp holder 11 is in threaded connection with the mounting groove 8.
As shown in fig. 1-7, a cylindrical slot 12 matching with the top of the lamp post 2 is disposed on one side of the bottom of the lamp body 3, and the lamp body 3 is rotatably connected with the top of the lamp post 2 through the slot 12; the side top position of lamp pole 2 is equipped with a plurality of spacing screws 6, spacing screws 6 use the axis of lamp pole 2 to be the circumference as the axle and arrange, be equipped with fixed plate 5 on the diapire of the lamp body 3 of draw-in groove 12 one side, fixed plate 5 is the arc and matches the setting with 2 outer walls of lamp pole, be equipped with the locking hole on the fixed plate 5, when 2 tops of lamp pole are inserted and are located draw-in groove 12 inside, the inside wall of fixed plate 5 contacts with the outer wall of lamp pole 2, spacing screws 6 just to setting up with the locking hole.
The fixing plate 5 and the lamp post 2 are fixed through a locking bolt 7 matched with the limiting screw hole 6.
The lamp body 3 is provided with an LED light source electrically connected with the contact piece.
As shown in fig. 1-7, when the LED light source with adjustable angle is used, according to the required irradiation range, the lamp holder 11 at the bottom of the lamp post 2 is rotatably installed in the installation groove 8 and is locked and connected by the screw thread, at this time, the electrical contact at the bottom of the installation post 9 is in contact communication with the metal contact piece at the bottom wall of the groove 10, and at this time, the on-off of the LED light source on the lamp body 3 can be controlled by the switch (the electrical principle of the lamp holder 11 and the base 1 is similar to the electrical structure between the electric kettle and the base 1); the lamp body 3 is rotated by taking the lamp post 2 as a shaft to adjust the horizontal irradiation angle, when the lamp body is rotated to a required angle, the lamp body 3 is finely adjusted, so that the locking hole on the fixing plate 5 is aligned to the nearest limit screw hole 6 adjacent to the fixing plate, and is locked by the locking bolt 7, and the irradiation angle of the lamp body 3 is fixed.
Example two
As shown in fig. 8, when the bedroom is used, the lamp holder 11 can be placed on a dressing table, the two lamp posts 2 are installed, and the angle of the lamp body 3 is adjusted to different directions, so that the dressing table can be irradiated, and the night lamp can be used as a night lamp.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The LED light source with the adjustable angle is characterized by comprising a base, a lamp post and a lamp body, wherein a plurality of cylindrical mounting grooves are formed in the top of the base;
the bottom of the lamp post is provided with a lamp holder which can be detachably arranged in the mounting groove, the bottom of the lamp holder is provided with a groove matched with the mounting post, the bottom of the groove is provided with a metal contact piece matched with the electric contact, and the depth of the groove is equal to the height of the mounting post;
a cylindrical clamping groove matched with the top of the lamp post is formed in one side of the bottom of the lamp body, and the lamp body is rotatably connected with the top of the lamp post through the clamping groove; and the lamp body is provided with an LED light source electrically connected with the contact piece.
2. The LED light source with the adjustable angle of claim 1, wherein a plurality of limiting screw holes are arranged above the side surface of the lamp post, the limiting screw holes are arranged in a circumferential manner around the central axis of the lamp post, a fixing plate is arranged on the bottom wall of the lamp body on one side of the clamping groove, the fixing plate is arc-shaped and matched with the outer wall of the lamp post, a locking hole is arranged on the fixing plate, when the top of the lamp post is inserted into the clamping groove, the inner side wall of the fixing plate contacts with the outer wall of the lamp post, and the limiting screw holes are opposite to the locking hole.
3. The LED light source with the adjustable angle of claim 2, wherein the fixing plate is fixed with the lamp post through a locking bolt matched with the limiting screw hole.
4. The LED light source with the adjustable angle of claim 1, wherein the inner wall of the mounting groove is provided with an internal thread, the outer side wall of the lamp holder is provided with an external thread matched with the internal thread, and the lamp holder is in threaded connection with the mounting groove.
5. The LED light source with the adjustable angle of claim 1, wherein the base is provided with a plurality of switches in one-to-one correspondence with the mounting posts, and the switches are electrically connected with the electrical contacts.
6. The LED light source with the adjustable angle of claim 1, wherein four corners of the bottom of the base are provided with anti-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122439184.XU CN215951187U (en) | 2021-10-09 | 2021-10-09 | Angle-adjustable LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122439184.XU CN215951187U (en) | 2021-10-09 | 2021-10-09 | Angle-adjustable LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215951187U true CN215951187U (en) | 2022-03-04 |
Family
ID=80412150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122439184.XU Active CN215951187U (en) | 2021-10-09 | 2021-10-09 | Angle-adjustable LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215951187U (en) |
-
2021
- 2021-10-09 CN CN202122439184.XU patent/CN215951187U/en active Active
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