Novel lamp
By designing a rotatable lampshade and rotation limit mechanism, the problems of small opening angles between the LED lampshade and the lamp holder and complex disassembly are solved, achieving greater operating space and rapid disassembly and assembly, ensuring a stable connection between the lamps.
Patent Information
- Application Number
- CN202421568337.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The opening angle between the lampshade and the lamp holder of the existing LED lamp is limited, the operating space is small, and the disassembly and assembly process is complicated, which brings inconvenience to maintenance.
A new type of lamp is designed, adopting a rotatable lampshade and a rotating limiting mechanism, allowing the angle between the lamp holder and the lampshade to reach up to 110°, and the rapid disassembly and assembly is achieved through the limiting block and the positioning mechanism, and the stable connection is ensured in combination with the removable mechanism.
It increases the maintenance operation space, simplifies the disassembly and assembly process of the lampshade, facilitates replacement and repair, and ensures a stable connection between the lamps during use.
Smart Images

Figure CN223090513U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lamps, and particularly relates to a new type of lamp. Background Art
[0002] An LED is a solid-state semiconductor device that can convert electrical energy into visible light. LED lamps are called the fourth-generation lighting sources or green light sources, and have the characteristics of energy saving, environmental protection, long lifespan, and small volume. They can be widely used in various fields such as indication, display, decoration, backlight, general lighting, and urban landscape lighting. Among them, LED bracket lamps are mainly used to replace traditional fluorescent tubes. At present, the lampshades and lamp bases of most LED lamps are rotatably connected by hinges, and the opening angle between the lampshade and the lamp base is at most only 90°, resulting in a small operating space and inconvenience for maintenance personnel. At the same time, when the LED lamp is damaged or needs to be replaced with another type of light, the disassembly and assembly process is complicated. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a new type of lamp that is convenient for installation and maintenance.
[0004] The utility model adopts the following technical scheme:
[0005] A new type of lamp includes a lamp base, a lampshade, and a rotation limiting mechanism. The lampshade is rotatably arranged on the lamp base. The rotation limiting mechanism includes two rotating blocks relatively arranged at both ends of the lamp base and two rotating seats arranged on the lampshade and respectively cooperating with the two rotating blocks. The rotating blocks are arranged in an irregular circular shape, and the rotating seats are formed with rotating grooves cooperating with the rotating blocks. Through the cooperation of the rotating blocks and the rotating grooves, the included angle between the top surface of the lamp base and the bottom surface of the lampshade is not greater than 110°.
[0006] Further, the rotating groove is arranged in a C shape.
[0007] Further, the rotating seat includes a rotating seat body and a limiting block clamped with the rotating seat body. The rotating groove is arranged on the rotating seat body, and the limiting block is clamped on the side surface of the rotating seat body to seal the rotating groove and prevent the rotating block from falling out of the rotating groove.
[0008] Further, the limiting block includes a connecting plate detachably connected to the lampshade and a limiting plate arranged on the connecting plate and abutted against the side surface of the rotating seat body. A limiting groove abutted against the lower end of the rotating seat body is formed between the opposite surfaces of the limiting plate and the rotating seat body.
[0009] Further, an elastic clamping block is formed at the upper end of the connecting plate, and a clamping interface for embedding the elastic clamping block is formed on the lampshade.
[0010] Further, it further includes a positioning mechanism disposed between the lamp holder and the lamp shade and opposite to the rotation limiting mechanism. The positioning mechanism includes two positioning blocks oppositely disposed at both ends of the lamp holder and opposite to the two rotating blocks, two positioning portions respectively disposed at both ends of the lamp shade and opposite to the two positioning blocks, and positioning grooves disposed on the positioning portions for the relative positioning blocks to be inserted into.
[0011] Further, the lamp holder includes a lamp holder body and two first end caps detachably disposed at both ends of the lamp holder body. The lamp shade includes a lamp shade body and two second end caps detachably disposed at both ends of the lamp shade body and opposite to the two first end caps respectively. The rotation limiting mechanism is disposed between the upper and lower opposite first end cap and the second end cap. The rotating block is disposed on the first end cap, and the rotating seat is disposed on the second end cap.
[0012] Further, the lamp shade further includes a lamp shade bracket installed below the lamp shade body.
[0013] Further, it further includes a detachable mechanism disposed between the lamp holder and the lamp shade. The detachable mechanism includes installation grooves disposed on both sides of the upper part of the lamp holder body and two bending portions extending downward from both sides of the lamp shade bracket and bent inward. The bending portions can be inserted into the relative installation grooves.
[0014] Further, the lamp holder body includes two inclined surface segments extending inward from both sides of its upper part, an extension segment extending upward from one end of the inclined surface segment, and a support segment bent inward from the upper end of the extension segment into the lamp holder body. The support segment can abut against the lower surface of the lamp shade bracket, and the installation groove is formed between the inclined surface segment and the support segment.
[0015] As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are as follows: Through the mutual cooperation of the lamp holder, the lamp shade rotatably disposed on the lamp holder, and the rotation limiting mechanism disposed between the lamp holder and the lamp shade, the included angle between the top surface of the lamp holder and the bottom surface of the lamp shade can be up to 110° at most, increasing the rotation angle between the lamp holder and the lamp shade, which can provide a larger operation space for maintenance personnel and facilitate the operation of maintenance personnel; during use, when the lamp shade rotates relative to the lamp holder to 110°, at this time, the side surface of the rotating block abuts against the inner wall of the rotating groove, and the rotating block is relatively fixed in the rotating groove, so that the included angle between the top surface of the lamp holder and the bottom surface of the lamp shade is fixed at 110°;
[0016] Through the limiting block clamped with the rotating seat body, the rapid disassembly and assembly between the lamp holder and the lamp shade can be realized, so as to replace lamp shades of different shapes or replace damaged lamp shades;
[0017] Through the detachable mechanism disposed between the lamp holder and the lamp shade, the assembly of the lamp holder and the lamp shade can be realized, ensuring the stable connection between the lamp holder and the lamp shade during the lighting process of the lamp. Description of the Drawings
[0018] Figure 1 Structural schematic of a new type of lamp Figure 1 。
[0019] Figure 2 Partial structural decomposition schematic of a new type of lamp Figure 1 。
[0020] Figure 3 Partial structural decomposition schematic of a new type of lamp Figure 2 。
[0021] Figure 4 Cross-sectional structural schematic of a new type of lamp Figure 1 。
[0022] Figure 5 Cross-sectional structural schematic of a new type of lamp Figure 2 。
[0023] Figure 6 Cross-sectional structural schematic of a new type of lamp Figure 3 。
[0024] In the figure: 1 - lamp base, 11 - lamp base body, 12 - first end cap, 13 - inclined plane section, 14 - extension section, 15 - support section, 2 - lamp shade, 21 - lamp shade body, 22 - second end cap, 23 - lamp shade bracket, 24 - card interface, 3 - rotation limiting mechanism, 31 - rotation block, 32 - rotation seat, 33 - rotation groove, 34 - rotation seat body, 35 - limiting block, 351 - connecting plate, 352 - limiting plate, 353 - limiting groove, 354 - elastic clamping block, 4 - positioning mechanism, 41 - positioning block, 42 - positioning part, 43 - positioning groove, 5 - detachable mechanism, 51 - installation groove, 52 - bending part. Specific embodiments
[0025] The following further describes the present utility model through specific embodiments.
[0026] As Figures 1 to 6 shown, this embodiment provides a new type of lamp, including a lamp base 1, a lamp shade 2, a rotation limiting mechanism 3, a positioning mechanism 4 and a detachable mechanism 5.
[0027] The lamp base 1 includes a lamp base body 11 and two first end caps 12 detachably arranged at both ends of the lamp base body 11.
[0028] The lamp shade 2 is rotatably arranged on the lamp base 1, including a lamp shade body 21, two second end caps 22 detachably arranged at both ends of the lamp shade body 21 and opposite to the two first end caps 12 respectively, and a lamp shade bracket 23 installed below the lamp shade body 21; specifically, an LED light strip is installed inside the lamp shade 2.
[0029] The rotation limiting mechanism 3 includes two rotating blocks 31 oppositely arranged at both ends of the lamp base 1 and two rotating seats 32 arranged on the lamp cover 2 and respectively cooperating with the two rotating blocks 31. The rotating block 31 is arranged in an irregular circular shape. The rotating seat 32 is formed with a rotating groove 33 cooperating with the rotating block 31, and the rotating groove 31 is arranged in a C shape. Through the cooperation of the rotating block 31 and the rotating groove 33, the included angle between the top surface of the lamp base 1 and the bottom surface of the lamp cover 2 is not greater than 110°. Among them, the rotation limiting mechanism 3 is arranged between the upper and lower opposite first end cover 12 and the second end cover 22. The rotating block 31 is arranged on the first end cover 12, and the rotating seat 32 is arranged on the second end cover 22. When in use, when the lamp cover 2 rotates relative to the lamp base 1 to 110°, at this time, the rotating block 31 abuts against the inner wall of the rotating groove 33, and the rotating block 31 is relatively fixed in the rotating groove 33, so that the included angle between the top surface of the lamp base 1 and the bottom surface of the lamp cover 2 is fixed at 110°, increasing the rotation angle between the lamp base 1 and the lamp cover 2, providing a larger operation space for maintenance personnel and facilitating the operation of maintenance personnel. Specifically, the rotating seat 32 includes a rotating seat body 34 and a limiting block 35 clamped with the rotating seat body 34. The rotating groove 31 is arranged on the rotating seat body 34, and the limiting block 35 is clamped on the side surface of the rotating seat body 34 to seal the rotating groove 33 and prevent the rotating block 31 from falling off from the rotating groove 33. By clamping or detaching the limiting block 35 on the rotating seat body 34, the quick disassembly and assembly between the lamp base 1 and the lamp cover 2 can be realized, so as to replace the lamp cover 2 with different shapes or replace the damaged lamp cover 2. Further, the limiting block 35 includes a connecting plate 351 detachably connected to the lamp cover 2 and a limiting plate 352 arranged on the connecting plate 351 and abutting against the side surface of the rotating seat body 34. A limiting groove 353 abutting against the lower end of the rotating seat body 34 is formed between the opposite surfaces of the limiting plate 352 and the rotating seat body 34. When in use, the maintenance personnel only need to detach the connecting plate 351 from the lamp cover 2, the limiting plate 352 and the limiting groove 353 are separated from the rotating seat body 34, and the rotating block 31 can be moved out from the opening of the rotating groove 33, then the disassembly of the lamp cover 2 can be completed. Further, an elastic clamping block 354 is formed at the upper end of the connecting plate 351, and the lamp cover 2 is formed with a clamping interface 24 for the elastic clamping block 354 to be embedded.
[0030] The positioning mechanism 4 is arranged between the lamp base 1 and the lamp cover 2 and opposite to the rotation limiting mechanism 3. Through the positioning mechanism, the initial positioning of the assembly between the lamp cover and the lamp base can be quickly formed. Among them, the positioning mechanism includes two positioning blocks 41 oppositely arranged at both ends of the lamp base 1 and opposite to the two rotating blocks 31, two positioning parts 42 arranged at both ends of the lamp cover 2 and respectively opposite to the two positioning blocks 41, and a positioning groove 43 arranged on the positioning part 42 for the opposite positioning blocks 41 to be embedded. Specifically, the structure of the positioning block 41 is the same as that of the rotating block 31 and is arranged in an irregular circular shape.
[0031] The detachable mechanism 5 is arranged between the lamp holder 1 and the lamp shade 2, and includes mounting grooves 51 arranged on both sides of the upper part of the lamp holder body 11 and two bent portions 52 extending downward from both sides of the lamp shade bracket 23 and bent inwardly. The bent portions 52 can be embedded in the relative mounting grooves 51. Through the cooperation of the bent portions 52 and the mounting grooves 51, the lamp holder 1 and the lamp shade 2 can be assembled to ensure that the lamp holder 1 and the lamp shade 2 are firmly connected during the lighting process of the lamp. When the lamp needs to be closed, the maintenance personnel press the bent portions 52 downward into the mounting grooves 51. At this time, the lamp The cover 2 is relatively fixed above the lamp holder 1 and does not rotate; when the lamp needs to be turned on, the bending portion 52 only needs to be bent upward to disengage from the mounting groove 51, and the lamp cover 2 can rotate relative to the lamp holder 1; specifically, the lamp holder body 12 includes two inclined sections 13 extending inward from both sides of its upper portion, 14 extending upward from one end of the inclined section 13, and a support section 15 formed by bending from the upper end of the extension section 14 toward the inside of the lamp holder body 12, the support section 15 can abut against the lower surface of the lamp cover bracket 23, and the mounting groove 51 is formed between the inclined section 13 and the support section 15.
[0032] In summary, with the aid of the above-mentioned technical scheme of the utility model, through the mutual cooperation of the lamp holder 1, the lampshade 2 rotatably arranged on the lamp holder 1 and the rotation limiting mechanism 3 arranged between the lamp holder 1 and the lampshade 2, the angle between the top surface of the lamp holder 1 and the bottom surface of the lampshade 2 can be up to 110°, and the rotation angle between the lamp holder 1 and the lampshade 2 is increased, which can provide a larger operating space for maintenance personnel and facilitate the operation of maintenance personnel; in addition, through the limit block 35 engaged with the rotating seat body 34, the lamp holder 1 and the lampshade 2 can be quickly disassembled and assembled, so as to replace lampshades 2 of different shapes or replace damaged lampshades 2; in addition, through the detachable mechanism 5 arranged between the lamp holder 1 and the lampshade 2, the lamp holder 1 and the lampshade 2 can be assembled, ensuring that the lamp holder 1 and the lampshade 2 are firmly connected during the lighting process of the lamp.
[0033] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of application of the present invention and the contents of the specification should still fall within the scope covered by the present invention.
Claims
1. A new type of lamp, characterized in that: It includes a lamp base, a lampshade and a rotation limiting mechanism. The lampshade is rotatably arranged on the lamp base; the rotation limiting mechanism includes two rotating blocks oppositely arranged at both ends of the lamp base and two rotating seats arranged on the lampshade and respectively cooperating with the two rotating blocks. The rotating blocks are arranged in an irregular circular shape, and the rotating seats are formed with rotating grooves cooperating with the rotating blocks. Through the cooperation of the rotating blocks and the rotating grooves, the included angle between the top surface of the lamp base and the bottom surface of the lampshade is not greater than 110°.
2. The novel lamp according to claim 1, wherein: The rotating groove is arranged in a C shape.
3. A novel lamp according to claim 1, characterized in that: The rotating seat includes a rotating seat body and a limiting block clamped with the rotating seat body. The rotating groove is arranged on the rotating seat body, and the limiting block is clamped on the side surface of the rotating seat body to seal the rotating groove and limit the rotating block from falling out of the rotating groove.
4. A novel lamp according to claim 3, characterized in that: The limiting block includes a connecting plate detachably connected to the lampshade and a limiting plate arranged on the connecting plate and abutted against the side surface of the rotating seat body. A limiting groove abutted against the lower end of the rotating seat body is formed between the opposite surfaces of the limiting plate and the rotating seat body.
5. A novel lamp according to claim 4, characterized in that: An elastic clamping block is formed at the upper end of the connecting plate, and a clamping interface for the elastic clamping block to be embedded is formed on the lampshade.
6. The novel lamp according to claim 1, wherein: It further includes a positioning mechanism arranged between the lamp base and the lampshade and opposite to the rotation limiting mechanism. The positioning mechanism includes two positioning blocks oppositely arranged at both ends of the lamp base and opposite to the two rotating blocks, two positioning parts arranged at both ends of the lampshade and respectively opposite to the two positioning blocks, and a positioning groove arranged on the positioning part for the opposite positioning blocks to be embedded.
7. A novel lamp according to claim 1, characterized in that: The lamp base includes a lamp base body and two first end caps detachably arranged at both ends of the lamp base body. The lampshade includes a lampshade body and two second end caps detachably arranged at both ends of the lampshade body and respectively opposite to the two first end caps. The rotation limiting mechanism is arranged between the upper and lower opposite first end cap and the second end cap. The rotating blocks are arranged on the first end cap, and the rotating seats are arranged on the second end cap.
8. A novel lamp according to claim 7, characterized in that: The lampshade further includes a lampshade bracket installed below the lampshade body.
9. A novel lamp according to claim 8, wherein: It further includes a detachable mechanism arranged between the lamp base and the lampshade. The detachable mechanism includes installation grooves arranged on both sides of the upper part of the lamp base body and two bending parts extending downward and inwardly bent from both sides of the lampshade bracket. The bending parts can be embedded into the opposite installation grooves.
10. A novel lamp according to claim 9, characterized in that: The lamp base body includes two inclined surface segments extending inwardly from both sides of its upper part, an extension segment extending upward from one end of the inclined surface segment, and a support segment bent inwardly from the upper end of the extension segment into the lamp base body. The support segment can be abutted against the lower surface of the lampshade bracket, and the installation groove is formed between the inclined surface segment and the support segment.