CN219692970U - Angle adjusting type LED bulb with lock catch structure - Google Patents
Angle adjusting type LED bulb with lock catch structure Download PDFInfo
- Publication number
- CN219692970U CN219692970U CN202320562882.5U CN202320562882U CN219692970U CN 219692970 U CN219692970 U CN 219692970U CN 202320562882 U CN202320562882 U CN 202320562882U CN 219692970 U CN219692970 U CN 219692970U
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- hemispherical
- spherical
- adjusting
- lock catch
- angle
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an angle-adjusting type LED bulb with a lock catch structure, which comprises a lamp cap and a lamp shade, wherein the lamp cap is connected with a driving circuit board and an LED light source, a round supporting plate is arranged, a spherical adjusting hole is arranged at the bottom of the lamp cap, an adjusting seat is fixed at the opening of the spherical adjusting hole through a screw, and a sphere is fixed at the center of the top end of the round supporting plate through a supporting rod; hemispherical clamping grooves are uniformly formed in the surface of the sphere; the adjusting seat is provided with a circular avoidance hole, the side wall of the circular avoidance hole is provided with a plurality of locking holes, hemispherical locking blocks are arranged in the locking holes, and a pressing spring is fixed between the hemispherical locking blocks and the end walls of the locking holes. The spherical locking device is reasonable in structural arrangement, when the spherical body rotates in the spherical adjusting hole to realize angle adjustment, the hemispherical locking block is clamped into the hemispherical clamping groove of the spherical body, so that the position reliability of the spherical body can be ensured, the condition of automatic falling can not occur, the stability after angle adjustment is ensured, and the spherical locking device is strong in applicability and good in practicability.
Description
Technical Field
The utility model belongs to the technical field of bulbs, and particularly relates to an angle-adjustable LED bulb with a locking structure.
Background
The LED bulb is a common lighting and decorating structure, and is generally composed of a lamp cap, a driving circuit board positioned in the lamp cap and a light source connected with the driving circuit board, wherein a spherical lampshade is buckled on the lamp cap or fixed through a screw rod, and the LED bulb can meet the use requirements of common situations, but the irradiation direction and the irradiation angle are fixed, and cannot be adjusted according to the requirements;
the Chinese patent publication number is: CN217302522U, patent name: the utility model provides an adjustable angle LED bulb structure, includes the lamp holder, is in the drive circuit board in the lamp holder and the light source board that is connected with the drive circuit board, is connected with spherical lamp shade on the lamp holder, still is provided with the tubaeform transition piece with lamp holder threaded connection, and the top of tubaeform transition piece is provided with spherical cavity, is provided with the spheroid that can the rotation of arbitrary direction in the spherical cavity, and spheroidal top integrated into one piece has a pillar, is fixed with circular connecting plate on the pillar, and spherical lamp shade buckle is connected on circular connecting plate, and the light source board is in the top surface of circular connecting plate.
The spherical concave cavity is matched with the sphere to realize different angle adjustment operations, although the adjustment operations can be met, in the practical application process, when the lamp holder is used for a long time, heat generated by the lamp holder is generated, the spherical concave cavity can expand with heat and contract with cold to generate tiny deformation, the angle to be adjusted is easy to be changed into a vertical state under the gravity action of the lamp holder, the stability of angle adjustment cannot be guaranteed, and therefore applicability and practicability are limited.
Disclosure of Invention
The utility model aims to provide an angle adjusting type LED bulb with a lock catch structure, which is reasonable in structural arrangement and can ensure adjustment stability.
The technical proposal for realizing the aim of the utility model is that the angle adjusting type LED bulb with the lock catch structure comprises a lamp cap and a lamp shade, wherein the lamp cap is connected with a driving circuit board and an LED light source, a round supporting plate is also arranged, the LED light source is fixed on the round supporting plate,
the bottom of the lamp cap is provided with a spherical adjusting hole, an adjusting seat is fixed at the opening of the spherical adjusting hole through a screw, and a sphere is fixed at the center of the top end of the circular supporting plate through a supporting rod;
hemispherical clamping grooves are uniformly formed in the surface of the sphere;
the adjusting seat is provided with a circular avoidance hole, the side wall of the circular avoidance hole is provided with a plurality of lock catch holes, hemispherical lock catch blocks are arranged in the lock catch holes, a pressing spring is fixed between the hemispherical lock catch blocks and the end walls of the lock catch holes, and the hemispherical lock catch blocks are driven by the pressing spring to be clamped into the hemispherical clamping grooves for positioning.
Further preferred are: the edge of the round supporting plate is provided with external threads, the inner wall of the lampshade is provided with internal threads, and the round supporting plate is in threaded connection with the lampshade.
Further preferred are: the inner wall of the spherical adjusting hole is fixedly provided with a rubber cushion layer, and the diameter of the sphere is the same as the inner diameter of the spherical adjusting hole.
Further preferred are: the adjusting seat is an aluminum seat body, and radiating fins are integrally formed on the outer side face of the aluminum seat body.
Further preferred are: the diameter of the hemispherical locking block is larger than that of the hemispherical clamping groove.
Further preferred are: the center of spheroid and branch is provided with the threading passageway, wire between LED light source and the drive circuit board sets up in the threading passageway.
Further preferred are: the lampshade is an acrylic lampshade or a light-transmitting plastic lampshade.
The utility model has the positive effects that: the spherical locking device is reasonable in structural arrangement, the hemispherical clamping groove is formed in the surface of the sphere, the hemispherical locking block is arranged on the adjusting seat through the pressing spring, when the sphere rotates in the spherical adjusting hole to realize angle adjustment, the hemispherical locking block is clamped into the hemispherical clamping groove of the sphere, the position reliability of the sphere can be guaranteed, the condition of automatic falling can not occur, the stability after angle adjustment is guaranteed, and the spherical locking device is high in applicability and good in practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
fig. 3 is a schematic structural diagram of an adjusting seat in the present utility model.
Reference numerals: the lamp comprises a lamp cap 1, a lamp shade 2, a driving circuit board 3, an LED light source 4, a round supporting plate 5, an adjusting seat 6, a supporting rod 7, a sphere 8, a radiating fin 9, a hemispherical clamping groove 10, a round clearance hole 11, a locking hole 12, a hemispherical locking block 13, a pressing spring 14, an external thread 15, an internal thread 16, a rubber cushion layer 17, a threading channel 18 and a spherical adjusting hole 19.
Detailed Description
Example 1
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an angle adjusting LED bulb with a latch structure includes a lamp cap 1 and a lamp shade 2, the lamp cap is connected with a driving circuit board 3 and an LED light source 4, and a circular support plate 5 is further provided, the LED light source is fixed on the circular support plate, in this embodiment, the above structures are all conventional structures in the prior art, and are not described in detail. The round supporting plate can be a plastic structure body or an aluminum structure body. The lampshade is an acrylic lampshade or a light-transmitting plastic lampshade.
The bottom of the lamp cap is provided with a spherical adjusting hole 19, an adjusting seat 6 is fixed at the opening of the spherical adjusting hole through a screw, and a sphere 8 is fixed at the center of the top end of the circular supporting plate through a supporting rod 7; in the structure, the adjusting seat is an aluminum seat body, and the outer side surface of the aluminum seat body is integrally formed with the radiating fins 9. In the practical application process, the sphere acts in the spherical adjusting hole, so that different angle adjustment of the round supporting plate is realized, and the LED light source on the round supporting plate is driven to realize control of different irradiation angles.
Hemispherical clamping grooves 10 are uniformly formed in the surface of the sphere; the adjusting seat is provided with a circular avoidance hole 11, the side wall of the circular avoidance hole is provided with a plurality of locking holes 12, and hemispherical locking blocks 13 are arranged in the locking holes, and in the embodiment, the diameter of the hemispherical locking blocks is larger than that of the hemispherical clamping grooves. And a pressing spring 14 is fixed between the hemispherical locking block and the end wall of the locking hole, and the hemispherical locking block is clamped into the hemispherical clamping groove to be positioned under the driving of the pressing spring. When the sphere rotates, the hemispherical locking block can be clamped into the hemispherical clamping groove for positioning, and the hemispherical locking block and the hemispherical clamping groove have certain resistance, so that the position of the hemispherical locking block can be ensured to be stable, and meanwhile, the sphere can rotate only when the external force is larger than the resistance of the hemispherical locking block and the hemispherical clamping groove, so that the hemispherical locking block is high in applicability and good in practicability.
The edge of the round supporting plate is provided with external threads 15, the inner wall of the lampshade is provided with internal threads 16, and the round supporting plate is in threaded connection with the lampshade. The threaded connection is beneficial to improving the convenience of disassembly and assembly, and is not easy to loosen or fall off. In the practical application process, the connection can be performed in a buckling manner.
A rubber cushion layer 17 is fixed on the inner wall of the spherical adjusting hole, and the diameter of the sphere is the same as the inner diameter of the spherical adjusting hole. The friction force in contact with the ball can be increased.
The center of spheroid and branch is provided with threading passageway 18, the wire between LED light source and the drive circuit board sets up in the threading passageway. In this embodiment, the threading channel is mainly convenient for connection of the conductive wires.
The spherical locking device is reasonable in structural arrangement, the hemispherical clamping groove is formed in the surface of the sphere, the hemispherical locking block is arranged on the adjusting seat through the pressing spring, when the sphere rotates in the spherical adjusting hole to realize angle adjustment, the hemispherical locking block is clamped into the hemispherical clamping groove of the sphere, the position reliability of the sphere can be guaranteed, the condition of automatic falling can not occur, the stability after angle adjustment is guaranteed, and the spherical locking device is high in applicability and good in practicability.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (7)
1. The utility model provides an angle modulation formula LED bulb with hasp structure, includes lamp holder and lamp shade, the lamp holder is connected with drive circuit board and LED light source, still is provided with circular backup pad, the LED light source is fixed in the circular backup pad, its characterized in that:
the bottom of the lamp cap is provided with a spherical adjusting hole, an adjusting seat is fixed at the opening of the spherical adjusting hole through a screw, and a sphere is fixed at the center of the top end of the circular supporting plate through a supporting rod;
hemispherical clamping grooves are uniformly formed in the surface of the sphere;
the adjusting seat is provided with a circular avoidance hole, the side wall of the circular avoidance hole is provided with a plurality of lock catch holes, hemispherical lock catch blocks are arranged in the lock catch holes, a pressing spring is fixed between the hemispherical lock catch blocks and the end walls of the lock catch holes, and the hemispherical lock catch blocks are driven by the pressing spring to be clamped into the hemispherical clamping grooves for positioning.
2. The angle-adjusting LED bulb with locking structure of claim 1, wherein: the edge of the round supporting plate is provided with external threads, the inner wall of the lampshade is provided with internal threads, and the round supporting plate is in threaded connection with the lampshade.
3. The angle-adjusting LED bulb with locking structure of claim 2, wherein: the inner wall of the spherical adjusting hole is fixedly provided with a rubber cushion layer, and the diameter of the sphere is the same as the inner diameter of the spherical adjusting hole.
4. An angle-adjusting LED light bulb with a latch structure according to claim 3, wherein: the adjusting seat is an aluminum seat body, and radiating fins are integrally formed on the outer side face of the aluminum seat body.
5. The angle-adjusting LED bulb with locking structure of claim 4, wherein: the diameter of the hemispherical locking block is larger than that of the hemispherical clamping groove.
6. The angle-adjustable LED bulb with locking structure of claim 5, wherein: the center of spheroid and branch is provided with the threading passageway, wire between LED light source and the drive circuit board sets up in the threading passageway.
7. The angle-adjusting LED bulb with locking structure of claim 1, wherein: the lampshade is an acrylic lampshade or a light-transmitting plastic lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320562882.5U CN219692970U (en) | 2023-03-21 | 2023-03-21 | Angle adjusting type LED bulb with lock catch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320562882.5U CN219692970U (en) | 2023-03-21 | 2023-03-21 | Angle adjusting type LED bulb with lock catch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692970U true CN219692970U (en) | 2023-09-15 |
Family
ID=87945732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320562882.5U Active CN219692970U (en) | 2023-03-21 | 2023-03-21 | Angle adjusting type LED bulb with lock catch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692970U (en) |
-
2023
- 2023-03-21 CN CN202320562882.5U patent/CN219692970U/en active Active
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