Light source
By fixing the light emitting parts in the light transmitting assembly and combining the design of light energy absorber and heat dissipation parts, the glare problem of 360° luminous lamps during lighting is solved, achieving uniform and soft light emission and extending the service life of the light source.
Patent Information
- Application Number
- CN202422348647.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The existing 360° luminous lamps emit light directly when illuminated, which can easily cause glare or glare among users.
By fixing the light emitting member in the hollow cavity of the light transmitting assembly, the light ray is uniformly emitted after passing through the light transmitting assembly, and optionally, the light energy absorber absorbs the light energy and uniformly excites new light rays. Combined with the cover protection and the heat dissipation member, the temperature is reduced, and the position and number of the light emitting members are adjusted to improve applicability.
It achieves uniform and soft light emission, improves user comfort, and extends the service life of the light source.
Smart Images
Figure CN223294651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting, in particular to a light source. Background Art
[0002] Existing 360° luminous lamps are manufactured by attaching LEDs to a flexible circuit board, which is then attached to a cylindrical metal or ceramic lamp body. While these luminous lamps can create a larger illumination area and provide higher brightness, the direct emission of LED light can easily cause glare or blinding to users. Utility Model Content
[0003] In view of this, the present invention provides a light source to solve the problem that the existing luminous light source emits light directly during illumination, which easily causes glare or blindness to the user.
[0004] The utility model provides a light source, comprising:
[0005] a light-emitting element, electrically connected to a power source;
[0006] The light-transmitting component is provided with a first hollow cavity, and the light-transmitting component is provided with a first opening, the first opening is connected to the first hollow cavity, and the light-emitting component is fixed in the first hollow cavity through the first opening to make the light of the light-emitting component be emitted evenly.
[0007] Beneficial effect: By fixing the light-emitting component in the first hollow cavity of the light-transmitting component, the light generated by the light-emitting component is evenly emitted after passing through the light-transmitting component, making the light softer and less likely to cause glare or glare to the user during lighting, thereby improving the user's comfort when using it.
[0008] In an optional embodiment, the light-transmitting component includes a light energy absorber, which absorbs light energy and then uniformly stimulates new light to be emitted.
[0009] Beneficial effect: By setting up a light energy absorption component, the light energy is evenly stimulated to emit new light after absorption, which can turn a point light source into a surface light source, making the light more uniform and soft.
[0010] In an optional embodiment, the light energy absorber is fixedly connected via a light-transmitting adhesive.
[0011] In an optional embodiment, the light energy absorption member is a fluorescent powder;
[0012] And / or, the light-transmitting adhesive is silicone.
[0013] In an optional embodiment, the light source includes:
[0014] A cover body, sleeved on the outer side of the light-transmitting component;
[0015] And / or, a fixing member is fixed in the first hollow cavity, a side of the fixing member close to the light-transmitting component is electrically connected to the light-emitting member, and the fixing member is electrically connected to the power supply.
[0016] Beneficial effects: By setting up a cover, the light-transmitting component can be protected to prevent the light-transmitting component from being exposed to the air for a long time and reducing its service life; by setting up fixing parts, the setting position and setting number of the light-emitting parts can be adjusted according to usage requirements, thereby improving the applicability of the light source.
[0017] In an optional embodiment, the light source includes:
[0018] a heat sink, provided on a side of the fixing member away from the light-transmitting component, the shape of the heat sink being adapted to that of the fixing member;
[0019] And / or, a step-down component, electrically connected between the fixing member and the power supply, for converting the mains power into an operating voltage.
[0020] Beneficial effects: By providing a heat sink, the temperature inside the light source can be reduced, thereby increasing the service life of the light-emitting component; by providing a step-down component, an operating voltage can be provided, thereby enabling the light source to be used normally and increasing the service life of the light source.
[0021] In an optional embodiment, the fixing member is provided with a second hollow cavity, and the fixing member is provided with a second opening, the second opening is communicated with the second hollow cavity, and the pressure reducing assembly is fixed in the second hollow cavity through the second opening.
[0022] In an optional embodiment, the pressure reduction component includes:
[0023] Buck body;
[0024] a protrusion, provided on one side of the step-down body, for electrically connecting to the fixing member;
[0025] A conductive member is provided at one end of the step-down body away from the fixing member and is used for being electrically connected to the power source.
[0026] In an optional embodiment, the light source includes:
[0027] A support member is provided with a support platform, and the light-transmitting component, and / or the cover body, and / or the fixing member, and / or the heat dissipation member are fixed on the support platform.
[0028] Beneficial effect: By providing a support member and providing a support platform on the support member, the light-transmitting component, the cover body, the fixing member and the heat dissipation member can be positioned and supported.
[0029] In an optional embodiment, the support member is provided with an accommodating cavity, and the pressure reducing assembly is fixed in the accommodating cavity.
[0030] Beneficial effect: By providing the accommodating cavity, the position of the pressure-reducing component can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0032] Figure 1 This is a structural diagram of a light source according to an embodiment of the present utility model;
[0033] Figure 2 for Figure 1 Exploded view of the light source shown;
[0034] Figure 3 for Figure 1 A cross-sectional view of the light source shown;
[0035] Figure 4 for Figure 2 A schematic structural diagram of a support member of the light source from a first viewing angle is shown;
[0036] Figure 5 for Figure 2 A structural schematic diagram of a second viewing angle of a supporting member of a light source is shown.
[0037] Description of reference numerals:
[0038] 1. Light-emitting component; 2. Light-transmitting component; 3. Cover; 4. Fixing component; 5. Heat dissipation component; 6. Step-down component; 61. Step-down body; 62. Protrusion; 63. Conductive component; 7. Support component; 71. Support platform; 72. Accommodating cavity. DETAILED DESCRIPTION
[0039] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.
[0040] The following combination Figures 1 to 5 , describing the embodiments of the present utility model.
[0041] According to an embodiment of the present utility model, a light source is provided, including: a light-emitting element 1, electrically connected to a power supply; a light-transmitting component 2, provided with a first hollow cavity, and the light-transmitting component 2 is provided with a first opening, the first opening is connected to the first hollow cavity, and the light-emitting element 1 is fixed in the first hollow cavity through the first opening, for making the light of the light-emitting element 1 uniformly emitted.
[0042] By fixing the light-emitting component 1 in the first hollow cavity of the light-transmitting component 2, the light generated by the light-emitting component 1 is evenly emitted after passing through the light-transmitting component 2, making the light softer and less likely to cause glare or glare to the user when lighting, thereby improving the user's comfort when using.
[0043] In one embodiment, the light emitting element 1 is a light emitting diode, specifically a blue light emitting diode. As a switchable embodiment, the light emitting diode can also be a red light emitting diode or a green light emitting diode, which is not limited here.
[0044] In one embodiment, the light-transmitting component 2 includes a light-energy absorbing component, which absorbs light energy and uniformly stimulates new light to be emitted before being emitted; the light-energy absorbing component is fixedly connected by a light-transmitting adhesive component. The light-energy absorbing component is a fluorescent powder; and the light-transmitting adhesive component is a silicone. By providing a light-energy absorbing component, a point light source can be transformed into a surface light source by uniformly stimulating new light to be emitted after absorbing light energy, making the light more uniform and softer. As a convertible embodiment, the light-transmitting component 2 can also include a plurality of tiny solid particles. When light passes through the solid particles, multiple reflections occur, thereby making the emitted light more uniform. As a convertible embodiment, the light-transmitting adhesive component can also be an adhesive structure of other materials such as polyurethane, and there are no excessive restrictions here.
[0045] like Figure 2 As shown, in one embodiment, the light-transmitting component 2 is a cylindrical sleeve structure with one end open. It is formed by thoroughly mixing phosphor powder and silicone, pouring it into a mold and shaping it. By adjusting the ratio of phosphor powder and silicone, light passing through the light-transmitting component 2 can emit different colors of visible light, which can be used for lighting or creating an atmosphere.
[0046] like Figure 2-Figure 3 As shown, in one embodiment, the light source includes a housing 3 that is sleeved over the outer surface of the light-transmitting component 2. The housing 3 is a cylindrical sleeve structure with one end open and made of transparent plastic. The housing 3 protects the light-transmitting component 2, preventing it from being exposed to air for a long time and reducing its service life. As an alternative embodiment, the housing 3 can also be made of other materials, such as transparent silicone or milky white plastic, without further limitation.
[0047] like Figure 2-Figure 3 As shown, in one embodiment, the light source includes: a fixing member 4, which is fixed in the first hollow cavity, the side of the fixing member 4 close to the light-transmitting component 2 is electrically connected to the light-emitting component 1, and the fixing member 4 is electrically connected to the power supply. Among them, the fixing member 4 is a flexible circuit board, specifically a soft aluminum substrate; there are multiple light-emitting components 1, which are evenly arranged on the fixing member 4. By setting the fixing member 4, the setting position and setting number of the light-emitting components 1 can be adjusted according to the use requirements, thereby improving the applicability of the light source. As a convertible embodiment, the fixing member 4 can also be omitted, and only one light-emitting component 1 can be provided in the first cavity of the light-transmitting component 2. As a convertible embodiment, the fixing member 4 can also be a flexible circuit board made of other materials such as a soft copper substrate, and there are no excessive restrictions here.
[0048] like Figure 2-Figure 3 As shown, in one embodiment, the light source includes: a heat sink 5, which is arranged on the side of the fixing member 4 away from the light-transmitting component 2, and the shape of the heat sink 5 is adapted to the fixing member 4. The heat sink 5 is an aluminum radiator; the heat sink 5 is a cylindrical sleeve structure with one end open, which is arranged close to the fixing member 4. By providing the heat sink 5, the temperature inside the light source can be reduced, thereby increasing the service life of the light-emitting member 1. As a convertible embodiment, the heat sink 5 can also be a heat dissipation structure of other materials such as a copper radiator, a steel radiator, and an iron radiator, and there are no excessive restrictions here.
[0049] like Figure 2-Figure 3 As shown, in one embodiment, the light source includes a step-down assembly 6 electrically connected between the fixture 4 and the power source, for converting the mains electricity into an operating voltage. Step-down assembly 6 serves as the LED driver power supply. By providing step-down assembly 6, the operating voltage is provided, thereby enabling normal operation of the light source and extending its service life. As an alternative embodiment, step-down assembly 6 can be omitted, and the fixture 4 can be directly electrically connected to a battery or household outlet.
[0050] like Figure 2-Figure 3As shown, in one embodiment, the fixing member 4 is provided with a second hollow cavity and a second opening, which communicates with the second hollow cavity. The step-down assembly 6 is fixed within the second hollow cavity through the second opening. Specifically, the fixing member 4 is a cylindrical sleeve structure with one end open. The heat sink 5 is positioned closely against the inner sidewall of the fixing member 4, and the light-emitting element 1 is fixed to the outer sidewall of the fixing member 4. The cylindrical structure of the fixing member 4 enables 360° illumination, increasing the illuminated area.
[0051] like Figure 2-Figure 3 As shown, in one embodiment, the step-down assembly 6 includes: a step-down body 61; a protrusion 62, provided on one side of the step-down body 61, for electrically connecting to the fixing member 4; and a conductive member 63, provided at the end of the step-down body 61 away from the fixing member 4, for electrically connecting to a power source. The step-down body 61 is a circuit board, specifically an aluminum substrate; the fixing member 4 is provided with a groove opposite to the protrusion 62, and the protrusion 62 extends into the groove and is welded to the fixing member 4 in the groove to form an electrical connection. As an alternative embodiment, the step-down body 61 can also be a circuit board made of other materials such as fiberglass board, depending on the power of the light-emitting element 1, and no further restrictions are imposed here.
[0052] like Figure 1 、 Figure 4-Figure 5 As shown, in one embodiment, the light source includes: a support member 7, a support platform 71 is provided on the support member 7, and the light-transmitting component 2, the cover 3, the fixing member 4, and the heat sink 5 are fixed on the support platform 71. By providing the support member 7 and providing the support platform 71 on the support member 7, the light-transmitting component 2, the cover 3, the fixing member 4, and the heat sink 5 can be positioned and supported.
[0053] like Figure 4-Figure 5 As shown, in one embodiment, the support member 7 is provided with a receiving cavity 72, in which the pressure reducing assembly 6 is fixed. The provision of the receiving cavity 72 can fix the position of the pressure reducing assembly 6. As an alternative embodiment, the pressure reducing assembly 6 can also be bonded to the support member 7 for fixation.
[0054] Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations shall fall within the scope defined by the appended claims.
Claims
1. A light source, characterized in that: include: A light emitting element (1) electrically connected to a power source; A light-transmitting component (2) is provided with a first hollow cavity, and the light-transmitting component (2) is provided with a first opening, the first opening being in communication with the first hollow cavity, the light-emitting component (1) being fixed in the first hollow cavity through the first opening, for uniformly emitting light from the light-emitting component (1); The light-transmitting component (2) comprises a light energy absorbing component, which absorbs light energy and then uniformly stimulates new light to be emitted.
2. The light source according to claim 1, wherein The light energy absorption component is fixedly connected via a light-transmitting adhesive component.
3. The light source according to claim 2, characterized in that The light energy absorbing element is fluorescent powder; And / or, the light-transmitting adhesive is silicone.
4. The light source according to any one of claims 1 to 3, characterized in that The light source comprises: A cover body (3) is sleeved on the outer side of the light-transmitting component (2); And / or, a fixing member (4) is fixed in the first hollow cavity, a side of the fixing member (4) close to the light-transmitting component (2) is electrically connected to the light-emitting member (1), and the fixing member (4) is electrically connected to the power supply.
5. The light source according to claim 4, characterized in that The light source comprises: a heat dissipation member (5) disposed on a side of the fixing member (4) away from the light-transmitting component (2), the shape of the heat dissipation member (5) being compatible with the fixing member (4); And / or, a step-down component (6), electrically connected between the fixing member (4) and the power supply, for converting the mains electricity into an operating voltage.
6. The light source according to claim 5, characterized in that The fixing member (4) is provided with a second hollow cavity, and the fixing member (4) is provided with a second opening, the second opening is communicated with the second hollow cavity, and the pressure reducing assembly (6) is fixed in the second hollow cavity through the second opening.
7. The light source according to claim 5, characterized in that The pressure reducing component (6) comprises: step-down body (61); A protrusion (62) is provided on one side of the step-down body (61) and is used for being electrically connected to the fixing member (4); A conductive member (63) is provided at one end of the step-down body (61) away from the fixing member (4) and is used for being electrically connected to the power source.
8. The light source according to claim 5, characterized in that The light source comprises: A support member (7), wherein a support platform (71) is provided on the support member (7), and the light-transmitting component (2), and / or the cover body (3), and / or the fixing member (4), and / or the heat dissipation member (5) are fixed on the support platform (71).
9. The light source according to claim 8, characterized in that The support member (7) is provided with an accommodating cavity (72), and the pressure reduction assembly (6) is fixed in the accommodating cavity (72).