CN219222310U - Adjustable LED lighting device - Google Patents
Adjustable LED lighting device Download PDFInfo
- Publication number
- CN219222310U CN219222310U CN202320327869.1U CN202320327869U CN219222310U CN 219222310 U CN219222310 U CN 219222310U CN 202320327869 U CN202320327869 U CN 202320327869U CN 219222310 U CN219222310 U CN 219222310U
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- connecting sleeve
- lifting rod
- mounting rod
- rod
- light source
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an adjustable light-emitting diode lighting device which comprises a base and a connecting sleeve movably connected to the base, wherein a lifting rod is arranged on the connecting sleeve in a sliding mode, a mounting rod is rotatably arranged at the first end of the lifting rod, a light source is arranged on the mounting rod, and the lifting rod is driven to slide relative to the connecting sleeve in the vertical direction so as to enable the light source to vertically lift. According to the adjustable light-emitting diode lighting device provided by the utility model, the connecting sleeve movably arranged on the base is utilized, the lifting rod slides on the connecting sleeve, so that the lifting rod slides vertically relative to the connecting sleeve to drive the light source on the mounting rod to vertically lift and adjust, the mounting rod can rotate relative to the lifting rod to pitch and adjust the light source, and the lifting rod and the connecting sleeve are utilized to realize the height adjustment of the light source, so that the adjustment of the light source in actual use and the actual use are facilitated.
Description
Technical Field
The utility model relates to the technical field of lighting devices, in particular to an adjustable light-emitting diode lighting device.
Background
In order to save energy consumption, the existing desk lamp lighting device often uses a light emitting diode as a light emitting source.
According to publication number CN 217843586U, publication (bulletin) day: 2022.11.18A desk lamp is disclosed, which comprises a lamp cap, a luminous element and a light guide plate. The lamp cap is provided with an installation space and a light outlet. The light-emitting element is arranged in the installation space and is configured such that the light-emitting surface of the light-emitting element faces away from a user in a state in which the desk lamp is in use. The light guide plate is arranged in the installation space and is provided with a light incident side surface opposite to the light emitting surface, a light emitting surface facing to the light emitting opening and a back surface opposite to the light emitting surface, and the back surface is provided with an optical microstructure for adjusting the angle of emergent light. According to the table lamp, when the table lamp is in a use state, the light emitting surface of the reflecting element is arranged in the direction away from a user, so that glare caused by direct light rays entering eyes of the user is avoided; through the light guide plate with the optical microstructure, glare caused by too concentrated brightness is avoided, and the effects of sublimating visual effect and eliminating visual fatigue are realized.
Among the prior art including foretell patent, be connected with the lamp holder through the support arm on the base of desk lamp, set up light emitting component on the lamp holder for illumination, because the both ends of support arm are direct with base and lamp holder fixed connection, lead to the highly unadjustable of the light emitting component of the lamp holder of desk lamp, make its light source highly unadjustable and inconvenient to use.
Disclosure of Invention
The utility model aims to provide an adjustable light-emitting diode lighting device which is used for solving the problem that the light source of a desk lamp is inconvenient to use due to the fact that the height of the light source is not adjustable.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an adjustable emitting diode lighting device, includes base and swing joint in the adapter sleeve on it, the slip is provided with the lifter on the adapter sleeve, the first end rotation of lifter is provided with the installation pole, be provided with the lamp source on the installation pole, the lifter is driven and is slided for the adapter sleeve vertical direction so that the vertical lift of lamp source.
Preferably, the connecting sleeve is provided with a plugging part in a circumferential array, the base is provided with a plugging groove in a circumferential array, and the connecting sleeve is driven to rotate so that the plugging part is plugged in the plugging groove.
Preferably, the connecting sleeve is a light-transmitting part, a sleeve groove is formed in the connecting sleeve, sliding parts are symmetrically arranged in the sleeve groove, first sliding grooves are symmetrically formed in the lifting rod, the mounting rod is located in the sleeve groove so that the sliding parts are located in the first sliding grooves, second sliding grooves are symmetrically formed in the mounting rod, the mounting rod is driven to rotate so that the second sliding grooves are aligned with the first sliding grooves in parallel, and the connecting sleeve is driven to slide along the second sliding grooves and the first sliding grooves so as to wrap the outer sides of the mounting rod.
Preferably, the mounting rod is provided with a rotating part, the lifting rod is provided with a mounting part, and the rotating part is rotatably arranged on the mounting part.
Preferably, the second end of the lifting rod is provided with a columnar portion, the base is provided with a plug hole, and the columnar portion is plugged in the plug hole.
Preferably, the mounting rod is also fixedly connected with a transparent cover plate for covering the light source.
Preferably, the sliding part is a magnetic part, and the lifting rod and the mounting rod are made of iron.
Preferably, the connecting sleeve is a polyethylene piece.
In the above technical scheme, the adjustable light-emitting diode lighting device provided by the utility model has the following beneficial effects: the lifting rod slides on the connecting sleeve by utilizing the connecting sleeve movably arranged on the base, so that the lifting rod can slide in the vertical direction relative to the connecting sleeve to drive the light source on the mounting rod to vertically lift and adjust, the mounting rod can rotate relative to the lifting rod to pitch and adjust the light source, and the lifting rod and the connecting sleeve are utilized to adjust the height of the light source so as to facilitate the adjustment of the height of the light source in actual use and the actual use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of a general cross-section of a structure provided by an embodiment of the present utility model;
fig. 3 is an exploded view of a base and a connecting sleeve according to an embodiment of the present utility model;
fig. 4 is an exploded view of a lifting rod and a mounting rod according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a base; 11. a plug-in groove; 12. a plug hole; 2. connecting sleeves; 21. a plug-in part; 22. sleeving a groove; 23. a sliding part; 3. a lifting rod; 31. a first sliding groove; 32. a columnar portion; 33. a mounting part; 4. a mounting rod; 41. a mounting groove; 42. a second sliding groove; 43. a rotating part; 5. a light source; 6. and a transparent cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1-4, an adjustable light emitting diode lighting device comprises a base 1 and a connecting sleeve 2 movably connected to the base, wherein a lifting rod 3 is slidably arranged on the connecting sleeve 2, a mounting rod 4 is rotatably arranged at a first end of the lifting rod 3, a lamp source 5 is arranged on the mounting rod 4, and the lifting rod 3 is driven to slide relative to the connecting sleeve 2 in the vertical direction so as to enable the lamp source 5 to vertically lift.
Specifically, as shown in fig. 3, the upper end of the lifting rod 3 is a first end, the mounting rod 4 is provided with a mounting groove 41, the light source 5 formed by the light emitting diode group is arranged in the mounting groove 41, the mounting rod 4 is rotatably arranged at the upper end of the lifting rod 3 to enable the mounting rod 4 to be rotatable so as to adjust the pitching angle of the light source 5, the connecting sleeve 2 movably arranged on the base 1, the lifting rod 3 slides on the connecting sleeve 2, the lifting rod 3 can slide in the vertical direction relative to the connecting sleeve 2 so as to drive the light source 5 on the mounting rod 4 to vertically lift and adjust, the mounting rod 4 can rotate relative to the lifting rod 3 so as to pitch and adjust the light source 5, and the lifting rod 3 and the connecting sleeve 2 are utilized to adjust the height of the light source 5 so as to facilitate the adjustment of the light source height in actual use.
In the above technical scheme, the connecting sleeve 2 movably arranged on the base 1 is utilized, the lifting rod 3 slides on the connecting sleeve 2, the lifting rod 3 can slide in the vertical direction relative to the connecting sleeve 2 to drive the light source 5 on the mounting rod 4 to vertically lift and adjust, the mounting rod 4 can rotate relative to the lifting rod 3 to pitch and adjust the light source 5, and the lifting rod 3 and the connecting sleeve 2 are utilized to adjust the height of the light source 5 so as to facilitate the adjustment of the height of the light source in actual use and the actual use.
As a further provided embodiment of the present utility model, the circumferential array on the connecting sleeve 2 is provided with the plugging portion 21, the circumferential array on the base 1 is provided with the plugging slot 11, and the connecting sleeve 2 is driven to rotate so that the plugging portion 21 is plugged in the plugging slot 11.
Specifically, as shown in fig. 3, the connecting sleeve 2 is provided with the plugging portion 21 in a circumferential array, the base 1 is provided with the plugging groove 11 in a circumferential array, the connecting sleeve 2 is driven to rotate so that the plugging portion 21 of the connecting sleeve 2 is plugged into the plugging groove 11, the connecting sleeve 2 is firstly made to extend into the plugging groove 11 and then axially rotate, so that the plugging portion 21 of the connecting sleeve 2 is completely plugged into the plugging groove 11 to complete connection of the connecting sleeve 2 and the base 1, the connecting sleeve 2 and the base 1 are detachably connected by the plugging portion 21 and the plugging groove 11, the connecting sleeve 2 can be detached so that the lifting rod 3 and the mounting rod 4 can be detached from the base 1 to be conveniently held and taken, and at the moment, the connecting sleeve 2, the lifting rod 3, the mounting rod 4 and the lamp source 5 thereon can be used as a movable holding lamp, so that the overall applicability and the overall functionality are increased, and the application range is expanded.
As a further provided embodiment of the present utility model, the connecting sleeve 2 is a light-transmitting member, the connecting sleeve 2 is provided with a sleeve groove 22, the sleeve groove 22 is internally symmetrically provided with a sliding part 23, the lifting rod 3 is symmetrically provided with a first sliding groove 31, the mounting rod 4 is positioned in the sleeve groove 22 so that the sliding part 23 is positioned in the first sliding groove 31, the mounting rod 4 is symmetrically provided with a second sliding groove 42, the mounting rod 4 is driven to rotate so that the second sliding groove 42 and the first sliding groove 31 are aligned in parallel, and the connecting sleeve 2 is driven to slide along the second sliding groove 42 and the first sliding groove 31 so as to be wrapped outside the mounting rod 4.
Specifically, as shown in fig. 3, the connecting sleeve 2 is sleeved on the lifting rod 3 through the sleeve groove 22, the sliding part 23 of the connecting sleeve 2 is slidably arranged in the first sliding groove 31 of the lifting rod 3, the mounting rod 4 can be made to rotate so that the second sliding groove 42 and the first sliding groove 31 are made to rotate to be aligned in parallel, at this time, the sliding part 23 can slide into the second sliding groove 42 along the first sliding groove 31, the connecting sleeve 2 is made to slide to the outer side of the mounting rod 4 to carry out annular wrapping, the connecting sleeve 2 is integrally transparent so that the connecting sleeve 2 can be used as a transparent mask at this time, the light emitted by the lamp source 5 is emitted annularly through diffuse reflection so as to illuminate the periphery, and the problem of small illumination range caused by desk lamp type illumination is avoided, and at this time, the connecting sleeve 2, the lifting rod 3, the mounting rod 4 and the lamp source 5 can be used as night lamps.
As a further provided embodiment of the present utility model, the mounting lever 4 is provided with a rotation portion 43, the lifting lever 3 is provided with a mounting portion 33, and the rotation portion 43 is rotatably provided on the mounting portion 33.
Specifically, the installation pole 4 is provided with the rotation portion 43, the lifting rod 3 is provided with the installation portion 33, the rotation portion 43 rotates and sets up on the installation portion 33, utilize rotation portion 43 and installation portion 33 in order to increase the rotation stability of installation pole 4, the pitch angle of the lamp source 5 of being convenient for adjusts, and secondly rotation portion 43 and installation portion 33 adopt transition fit in order to make have certain rotation frictional force between rotation portion 43 and the installation portion 33, and then realize the rotatory auto-lock of installation pole 4.
As a further provided embodiment of the present utility model, the second end of the lifting rod 3 is provided with a columnar portion 32, the base 1 is provided with a plugging hole 12, and the columnar portion 32 is plugged into the plugging hole 12.
Specifically, the lower end of the lifting rod 3 is a second end, the end of the lifting rod is a columnar portion 32, when the connecting sleeve 2 is slidably wrapped on the periphery of the mounting rod 4 to form a small night lamp, and when the lifting rod 3 is connected to the base 1, the columnar portion 32 is inserted into the insertion hole 12 of the base 1 to be approximately fixed, so that the use stability is increased.
As a further provided embodiment of the present utility model, the mounting rod 4 is fixedly connected with a transparent cover plate 6 for covering the light source 5.
Specifically, the transparent cover plate 6 for covering the light source 5 is fixedly connected to the mounting rod 4, and the transparent cover plate 6 is used for preventing dust or sundries from falling into the mounting groove 41 to damage the light source 5, so that the running stability of the light source 5 is ensured.
As a further provided embodiment of the present utility model, the sliding portion 23 is a magnetic portion, and the lifting rod 3 and the mounting rod 4 are iron.
Specifically, the sliding part 23 is a magnetic part, the lifting rod 3 and the mounting rod 4 are made of iron, the sliding part 23 is magnetically attracted to the lifting rod 3 and the mounting rod 4 to obtain friction force, and then the connecting sleeve 2 can be magnetically attracted to be located on the lifting rod 3 and the mounting rod 4 to be self-locking, so that the lifting rod is convenient to use in practice.
As a further provided embodiment of the present utility model, the connecting sleeve 2 is a polyethylene member.
Specifically, the connecting sleeve 2 is a polyethylene member to reduce its weight, so that it is convenient to perform self locking by magnetic attraction of the sliding portion 23.
Working principle: the installation rod 4 is rotatably arranged at the upper end of the lifting rod 3 so that the installation rod 4 can rotate to adjust the pitching angle of the light source 5, the connecting sleeve 2 is movably arranged on the base 1, the lifting rod 3 slides on the connecting sleeve 2, the lifting rod 3 can slide vertically relative to the connecting sleeve 2 to drive the light source 5 on the installation rod 4 to vertically lift and adjust, the inserting part 21 of the connecting sleeve 2 stretches into the inserting groove 11 and then axially rotates the connecting sleeve 2, so that the inserting part 21 of the connecting sleeve 2 is completely inserted into the inserting groove 11 to complete the connection between the connecting sleeve 2 and the base 1, and the connecting sleeve 2 can be detached from the base 1, so that the connecting sleeve 2, the lifting rod 3, the installation rod 4 and the light source 5 thereon can be used as a movable holding lamp; the mounting rod 4 can be rotated to enable the second sliding groove 42 and the first sliding groove 31 to be aligned in parallel, at this time, the sliding part 23 can slide into the second sliding groove 42 along the first sliding groove 31, the connecting sleeve 2 follows and slides to the outer side of the mounting rod 4 to be wrapped in a ring shape, the whole connecting sleeve 2 is transparent to enable the connecting sleeve 2 to be used as a transparent mask at this time, and light rays emitted by the light source 5 are emitted in a ring shape to illuminate the periphery through diffuse reflection to be used as a night lamp.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (1)
1. The adjustable light-emitting diode lighting device is characterized by comprising a base (1) and a connecting sleeve (2) movably connected to the base, wherein a lifting rod (3) is arranged on the connecting sleeve (2) in a sliding manner, a mounting rod (4) is rotatably arranged at a first end of the lifting rod (3), a light source (5) is arranged on the mounting rod (4), and the lifting rod (3) is driven to slide relative to the connecting sleeve (2) in the vertical direction so as to enable the light source (5) to vertically lift;
the connecting sleeve (2) is provided with plugging parts (21) in a circumferential array manner, the base (1) is provided with plugging grooves (11) in a circumferential array manner, and the connecting sleeve (2) is driven to rotate so that the plugging parts (21) are plugged in the plugging grooves (11);
the connecting sleeve (2) is a light-transmitting part, a sleeve groove (22) is formed in the connecting sleeve (2), sliding parts (23) are symmetrically arranged in the sleeve groove (22), first sliding grooves (31) are symmetrically formed in the lifting rod (3), the mounting rod (4) is located in the sleeve groove (22) so that the sliding parts (23) are located in the first sliding grooves (31), second sliding grooves (42) are symmetrically formed in the mounting rod (4), the mounting rod (4) is driven to rotate so that the second sliding grooves (42) and the first sliding grooves (31) are aligned in parallel, and the connecting sleeve (2) is driven to slide along the second sliding grooves (42) and the first sliding grooves (31) so as to wrap the outer sides of the mounting rod (4);
a rotating part (43) is arranged on the mounting rod (4), a mounting part (33) is arranged on the lifting rod (3), and the rotating part (43) is rotatably arranged on the mounting part (33);
the second end of the lifting rod (3) is provided with a columnar part (32), the base (1) is provided with a plug hole (12), and the columnar part (32) is plugged in the plug hole (12);
a transparent cover plate (6) for covering the lamp source (5) is fixedly connected to the mounting rod (4);
the sliding part (23) is a magnetic part, and the lifting rod (3) and the mounting rod (4) are iron parts;
the connecting sleeve (2) is a polyethylene piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320327869.1U CN219222310U (en) | 2023-02-27 | 2023-02-27 | Adjustable LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320327869.1U CN219222310U (en) | 2023-02-27 | 2023-02-27 | Adjustable LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219222310U true CN219222310U (en) | 2023-06-20 |
Family
ID=86746360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320327869.1U Active CN219222310U (en) | 2023-02-27 | 2023-02-27 | Adjustable LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219222310U (en) |
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2023
- 2023-02-27 CN CN202320327869.1U patent/CN219222310U/en active Active
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