Foldable bulb
By designing a foldable LED energy-saving lamp, utilizing movable blade lights and a built-in LED light panel, the problem of traditional LED lights being unable to adjust the illumination range has been solved, enabling flexible light adjustment and multi-angle lighting to meet different usage needs.
Patent Information
- Application Number
- CN202520579533.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Traditional LED energy-saving lamps have a fixed shape and cannot adjust the illumination range according to usage needs, making their use relatively rigid.
Design a foldable light bulb that allows for adjustment of focused and diffused light through movable blade lights and a foldable structure. It employs movable blade lights and a built-in LED light panel, with a circuit board controlling the distribution of the light.
It enables flexible adjustment of lights to meet the lighting needs of different scenarios, reduces space occupation, facilitates storage and retrieval, and improves the flexibility of the lighting range.
Smart Images

Figure CN223677594U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to energy-saving lamp technical field, specifically a foldable bulb. BACKGROUND
[0002] LED is light emitting diode, and its basic structure is a piece of electroluminescent semiconductor material, which is placed on a frame with lead, and is sealed around with epoxy resin 4. The core part is a wafer composed of p-type semiconductor and n-type semiconductor, and when the injected minority carriers and majority carriers are combined in the transition layer p-n junction between the two, the excess energy is released in the form of light, thereby directly converting electric energy into light energy.
[0003] The traditional LED energy-saving lamp is composed of a lamp mouth, a shell, an LED lamp plate and a plastic lampshade. The energy-saving lamp has a fixed shape and cannot adjust the state of the lamp according to the use demand, so the illumination range of the lamp cannot be changed, and the use is relatively stereotyped. SUMMARY
[0004] The utility model discloses a foldable bulb, can realize the adjustment use of condensing light and diffusing light to adapt to different use conditions, to solve the technical problem in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A foldable bulb, comprising a lamp mouth, the lamp mouth is fixed on the top of the upper shell of the lamp holder, and the bottom of the upper shell of the lamp holder is also buckled with the lower shell of the lamp holder. The outer side of the upper shell of the lamp holder and the lower shell of the lamp holder is provided with a movable vane lamp.
[0007] The movable vane lamp is provided with a plurality of movable vane lamps, and the movable vane lamps are arranged in a ring array on the outer side of the upper shell of the lamp holder and the lower shell of the lamp holder and are movably connected.
[0008] The inner side of the upper shell of the lamp holder and the lower shell of the lamp holder is also provided with a circuit board and an embedded LED lamp plate.
[0009] As a further technical scheme of the utility model, a plurality of movable grooves are formed around the upper shell of the lamp holder and the lower shell of the lamp holder. A threaded hole is formed from the bottom to the top of the lower shell of the lamp holder. The bottom of the upper shell of the lamp holder is also provided with a threaded hole.
[0010] As a further technical scheme of the utility model, a circular groove is formed in the middle position of the bottom of the upper shell of the lamp holder. The embedded LED lamp plate is fixed in the circular groove.
[0011] As a further technical solution of this utility model, the top of the lamp head shell has a circular cavity, and a circuit board is provided in the circular cavity; the circuit board is connected to the lamp port by a wire.
[0012] As a further technical solution of this utility model, the movable blade light includes a movable lamp housing, one end of which is integrally provided with a movable head; both ends of the movable head are provided with convex shafts, which are rotatably connected in the movable groove.
[0013] An LED light panel is fixed inside the movable lamp housing, and a lampshade is provided below the LED light panel; the lampshade is fastened to the bottom of the movable lamp housing and fixed with screws.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model features a foldable design that allows it to be easily folded up when not in use, greatly reducing the space it occupies and making it easy to store and store. The foldable design also allows the movable blade light to be flexibly adjusted in angle, thereby achieving multi-angle lighting.
[0016] With this invention, users can adjust the light to the optimal illumination angle according to their actual needs to meet the lighting requirements of different scenarios; such as focusing the light on a specific area for local illumination, or adjusting it to diffused light to provide a wider illumination range.
[0017] This invention fixes the LED light panel in a circular groove. During use, the LED light panel always illuminates downwards, ensuring that the folding bulb provides intermediate lighting regardless of whether the movable blade light is unfolded. When the movable blade light is folded, it provides focused illumination; when the movable blade light is unfolded, it provides diffused illumination, thereby increasing the lighting range. It is relatively flexible in use. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 2 This utility model Figure 1 A schematic diagram of the bottom structure.
[0020] Figure 3 This utility model Figure 1 The main view.
[0021] Figure 4 This utility model Figure 3 AA sectional view.
[0022] Figure 5 This utility model Figure 2Split structure schematic diagram of the lamp.
[0023] Figure 6 Another perspective schematic diagram of the utility model Figure 5 .
[0024] In the figure: 1-lamp port, 2-lamp head upper shell, 3-lamp head lower shell, 4-movable blade lamp, 5-circuit board, 6-built-in LED lamp board;
[0025] 21-threaded hole, 22-movable slot, 23-circular groove;
[0026] 41-movable lamp shell, 42-LED lamp board, 43-lampshade, 44-movable head. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] Please refer to Figures 1-6 , in the embodiments of the utility model, a foldable lamp bulb comprises a lamp port 1, the lamp port 1 is fixed at the top of a lamp head upper shell 2, and the bottom of the lamp head upper shell 2 is further buckled with a lamp head lower shell 3; the outer side of the lamp head upper shell 2 and the lamp head lower shell 3 is provided with movable blade lamps 4;
[0029] The movable blade lamps 4 are arranged in a circular array on the outer side of the lamp head upper shell 2 and the lamp head lower shell 3 and are movably connected.
[0030] The lamp head upper shell 2 and the lamp head lower shell 3 are further provided with a circuit board 5 and a built-in LED lamp board 6 inside.
[0031] By adopting the above technical scheme, the movable blade lamps 4 can be folded inward and unfolded outward for adjustment relative to the lamp head upper shell 2 and the lamp head lower shell 3.
[0032] The foldable design of the energy-saving lamp can be easily folded when not in use, greatly reducing the occupied space and facilitating storage and storage; the foldable design can enable the movable blade lamps 4 to be flexibly adjusted in angle, thereby realizing multi-angle lighting. Users can adjust the light to the best illumination angle according to actual needs to meet the lighting requirements in different scenes.
[0033] For example, the light can be focused on a certain specific area for local lighting, or adjusted to scattered light to provide a wider range of illumination.
[0034] In the embodiment, a plurality of movable grooves 22 are formed around the upper lamp cap shell 2 and the lower lamp cap shell 3; the lower lamp cap shell 3 is provided with a threaded hole 21 from bottom to top; the bottom of the upper lamp cap shell 2 is also provided with a threaded hole 21.
[0035] By adopting the above technical scheme, the lower lamp cap shell 3 and the upper lamp cap shell 2 are locked and fixed by screws, so that the upper lamp cap shell 2 and the lower lamp cap shell 3 are combined into a lamp cap.
[0036] In the embodiment, a circular groove 23 is formed at the middle position of the bottom of the upper lamp cap shell 2; the built-in LED lamp plate 6 is fixed in the circular groove 23.
[0037] The LED lamp plate 6 is fixed in the circular groove 23, so that the LED lamp plate 6 always irradiates downward in use, ensuring that the folding bulb has a middle lighting function in the case of whether the movable blade lamp 4 is unfolded or not; when the movable blade lamp 4 is folded, spotlight irradiation is realized; when the movable blade lamp 4 is unfolded, diffuse light irradiation is realized, thereby improving the lighting range; and the use is relatively flexible.
[0038] In the embodiment, the top of the upper lamp cap shell 2 has a circular cavity, and a circuit board 5 is arranged in the circular cavity; the circuit board 5 is connected to the lamp mouth 1 through wires. The circuit board 5 is used for controlling the built-in LED lamp plate 6 and the LED lamp plate 42.
[0039] In the embodiment, the movable blade lamp 4 comprises a movable lamp shell 41, one end of the movable lamp shell 41 is integrally provided with a movable head 44; the movable head 44 is provided with convex shafts at both ends, and the convex shafts are rotatably connected in the movable grooves 22.
[0040] The inside of the movable lamp shell 41 is fixed with an LED lamp plate 42, and a lampshade 43 is arranged below the LED lamp plate 42; the lampshade 43 is buckled at the bottom of the movable lamp shell 41 and is fixed by screws.
[0041] By adopting the above technical scheme, the LED lamp plate 42 is fixed in the inside of the movable lamp shell 41, and the lampshade 43 is buckled at the bottom of the movable lamp shell 41 to protect the LED lamp plate 42. The lampshade 43 is made of PC (polycarbonate) or PMMA (polymethyl methacrylate) engineering plastic, which can not only protect the LED lamp plate 42, but also ensure the light transmittance.
[0042] The working principle of the utility model is: the circuit board 5 is used for the control of the built-in LED lamp plate 6 and LED lamp plate 42; in use, the LED lamp plate 6 always irradiates downward, guarantees that the folding bulb has a middle illumination function in the case whether the movable blade lamp 4 is unfolded or not; when the movable blade lamp 4 is folded, the spotlight irradiation is realized; when the movable blade lamp 4 is unfolded, the diffuse light irradiation is realized, thereby improving the illumination range; the use is relatively flexible;
[0043] The LED lamp plate 42 is fixed in the movable lamp shell 41, and the lampshade 43 is buckled at the bottom of the movable lamp shell 41 to protect the LED lamp plate 42. The lampshade 43 is made of PC (polycarbonate) or PMMA (polymethyl methacrylate) engineering plastic, which can protect the LED lamp plate 42 and ensure its light transmission.
[0044] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the utility model.
[0045] In this case, the utility model can be implemented in other specific forms. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0046] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the person skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by the person skilled in the art.
Claims
1. A collapsible light bulb, characterized by: Including lamp mouth (1), the lamp mouth (1) is fixed on the top of the lamp head upper shell (2), and the bottom of the lamp head upper shell (2) is also buckled with the lamp head lower shell (3);The outside of the lamp head upper shell (2) and the lamp head lower shell (3) is provided with movable vane lamp (4); The movable vane lamp (4) is provided with a plurality of movable vane lamps (4), and the movable vane lamp (4) is arranged in a ring array on the outside of the lamp head upper shell (2) and the lamp head lower shell (3), and is movably connected; The lamp head upper shell (2) and the lamp head lower shell (3) are further provided with circuit board (5) and built-in LED lamp plate (6) inside.
2. The collapsible bulb of claim 1, wherein: A plurality of movable grooves (22) are formed around the lamp head upper shell (2) and the lamp head lower shell (3);The lamp head lower shell (3) is provided with a threaded hole (21) from bottom to top;The bottom of the lamp head upper shell (2) is also provided with a threaded hole (21).
3. The collapsible bulb of claim 2, wherein: The bottom of the lamp head upper shell (2) is provided with a circular groove (23) in the middle position;The built-in LED lamp plate (6) is fixed in the circular groove (23).
4. The collapsible bulb of claim 3, wherein: The top of the lamp head upper shell (2) has a circular cavity, and the circuit board (5) is arranged in the circular cavity;The circuit board (5) is connected with the lamp mouth (1) by wire.
5. The collapsible light bulb of claim 1, wherein: The movable vane lamp (4) includes movable lamp shell (41), and one end of the movable lamp shell (41) is integrally provided with movable head (44);The two ends of the movable head (44) are provided with convex shafts, and the convex shafts are rotatably connected in the movable groove (22); The inside of the movable lamp shell (41) is fixed with LED lamp plate (42), and lampshade (43) is arranged below the LED lamp plate (42);The lampshade (43) is buckled on the bottom of the movable lamp shell (41) and is fixed by screws.