Lamp cap structure and double-cap lamp applying same

Abstract

The lamp holder structure comprises a lamp shell, a light source piece and a light guide piece, the lamp shell is provided with a plurality of light outlet channels, and each light outlet channel is correspondingly provided with a light outlet channel; the light source part is installed on the lamp shell, all the light outlet channels are in butt joint with part of the light source part, and when the light source part emits light, all the light outlet channels can be illuminated together. The light guide part is arranged between the two adjacent light outlet channels, and the light guide part is used for isolating the two adjacent light outlet channels and enabling light in the light outlet channels to be emitted only through the light outlet channels of the light guide part. By installing the light guide piece between the two adjacent light outlet channels, the effect of a double-head lamp can be ingeniously achieved, and a plurality of lamp bodies do not need to be installed. The single light source piece can achieve the effect of a double-head lamp, so that the structure of the lamp is obviously simplified, the number of parts and assembly steps are reduced, the production efficiency is greatly improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a lamp cap structure and a double-cap lamp using the same. Background Art

[0002] As we all know, traditional dual-headlights typically achieve dual lighting directions by installing two independent lamp heads. This process not only requires complex assembly and numerous parts, but also increases the overall weight and size of the lamp. To address this issue, some lamps currently utilize a single light source to illuminate both lamp heads. However, these lamps are difficult to adjust the lighting direction. Consequently, existing dual-headlights often suffer from high production costs and maintenance difficulties, as well as low production efficiency and ease of use. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a lamp holder structure that can be produced efficiently and at low cost and can adjust the lighting effect.

[0004] The utility model also provides a double-head lamp with the lamp head structure.

[0005] According to the lamp holder structure of the embodiment of the first aspect of the present invention, it includes: a lamp housing, a light source component and a light guide component, the lamp housing is provided with two independent light output channels, and a mounting position is provided between the two light output channels; the light source component is installed in the lamp housing, and the light source component can emit light to the inside of the two light output channels; the light guide component is detachably installed in the mounting position, and the light guide component has at least one light guide wall, and the light guide wall is used in pair with one of the light output channels, at least part of the light guide wall is located in the paired light output channel, and the light guide wall can change the direction of the light emitted by the light source component into the light output channel.

[0006] According to the lamp head structure of the embodiment of the present invention, there are at least the following beneficial effects: by setting two independent light output channels in the lamp housing, the effect of a double-headed lamp can be cleverly achieved through a single light source component without the need to install multiple lamp bodies. A single light source component can achieve the effect of a double-headed lamp, thus significantly simplifying the structure of the lamp, and reducing the number of parts and assembly steps, thereby greatly improving production efficiency and reducing production costs. When it is necessary to change the lighting direction of different light output channels, the light guide can be disassembled and assembled as needed, and the light guide can be adjusted or replaced before being installed in the installation position. Therefore, when it is necessary to change the lighting direction or light intensity of the lamp, the user can guide the light in the light output channel by using different light guides, thereby changing the lighting direction and intensity of the lamp to meet the needs of different scenes, thereby providing users with more personalized and efficient lighting options.

[0007] According to some embodiments of the present invention, a light-isolating column is provided in the lamp housing, and the light-isolating column is located between the two light-emitting channels and separates the two light-emitting channels.

[0008] According to some embodiments of the present invention, an opening is provided on the back of the lamp housing, and both of the light emitting channels are connected to the opening; the light source component includes a lamp board and a plurality of lamp beads, the lamp board closes the opening, and both of the light emitting channels are provided with the lamp beads.

[0009] According to some embodiments of the present invention, the light guide and the opening are respectively located on two sides of the lamp housing, and the light-isolating column abuts against the lamp board.

[0010] According to some embodiments of the present invention, there are two light-guiding walls located on both sides of the light-guiding component, and each light-emitting channel has at least a portion of the light-guiding wall, and the light-guiding wall is bent or curved relative to the inner wall of the light-emitting channel.

[0011] According to some embodiments of the present invention, the installation position is provided with a groove, and the light guide is snap-fitted and installed in the groove.

[0012] According to the second aspect of the present invention, the double-head lamp includes the lamp holder structure according to the first aspect of the present invention, as well as: a lamp holder, a hanging structure and a quick-installation structure, the lamp holder is provided with an installation compartment; the hanging structure is provided on the lamp holder, and the hanging structure is used to hang the lamp holder; the quick-installation structure is provided on the installation compartment, and the lamp housing can be detachably installed in the installation compartment through the quick-installation structure.

[0013] The dual-head lamp according to the embodiment of the present invention has at least the following beneficial effects: by providing two independent light output channels within the lamp housing, the dual-head lamp effect can be cleverly achieved with a single light source, without the need to install multiple lamp bodies. A single light source can achieve the dual-head lamp effect, significantly simplifying the structure of the lamp and reducing the number of parts and assembly steps, thereby significantly improving production efficiency and reducing production costs. When it is necessary to change the lighting direction of different light output channels, the light guide can be disassembled and assembled as needed, and the light guide can be adjusted or replaced before being installed in the mounting position. Therefore, when it is necessary to change the lighting direction or light intensity of the lamp, the user can use different light guides to guide the light within the light output channels, thereby changing the lighting direction and intensity of the lamp to meet the needs of different scenarios, thereby providing users with more personalized and efficient lighting options.

[0014] According to some embodiments of the present invention, the lamp holder is provided with a positioning step, the light source is installed on the positioning step, and the positioning step is located in the installation compartment.

[0015] According to some embodiments of the present invention, a heat dissipation cavity is provided in the lamp holder, the positioning step is located at the edge of the heat dissipation cavity, and the heat dissipation cavity and the lamp housing are respectively located on both sides of the light source component.

[0016] According to some embodiments of the present invention, the quick-install structure includes a buckle and a slot, one of the buckle and the slot is arranged on the lamp housing, and the other of the buckle and the slot is arranged in the installation compartment, and the buckle can be snapped into the slot.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 A schematic diagram of a lamp holder structure according to an embodiment of the present invention;

[0020] Figure 2 for Figure 1 A schematic diagram of an exploded state of the lamp cap structure is shown;

[0021] Figure 3 for Figure 1 A schematic diagram of a cross-sectional state of the lamp cap structure is shown;

[0022] Figure 4 for Figure 1 A schematic diagram of the mounting area of ​​the lamp holder structure is shown;

[0023] Figure 5 A schematic diagram of a double headlight according to an embodiment of the present invention;

[0024] Figure 6 for Figure 1 A schematic diagram of a cross section of a lamp cap structure is shown;

[0025] Figure 7 for Figure 1 A schematic diagram of an exploded state of the lamp cap structure is shown;

[0026] Reference numerals: lamp holder 100; mounting structure 130; mounting compartment 150; heat dissipation cavity 160; positioning step 165; lamp housing 310; mounting position 315; light outlet channel 350; light isolation column 370; light-transmitting baffle 390; light guide member 400; light guide wall 450; light source member 600; lamp board 630; lamp bead 650; quick-install structure 700; slot 710; buckle 720; DETAILED DESCRIPTION

[0027] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] Reference Figure 1A lamp head structure includes: a lamp housing 310, a light source 600, and a light guide 400. The lamp housing 310 is provided with two independent light output channels 350, with a mounting position 315 provided between the two light output channels 350. The light source 600 is mounted on the lamp housing 310 and is capable of emitting light into the interiors of the two light output channels 350. The light guide 400 is detachably mounted on the mounting position 315. The light guide 400 has at least one light guide wall 450, which is paired with one of the light output channels 350. At least a portion of the light guide wall 450 is located within the paired light output channel 350, and the light guide wall 450 is capable of changing the direction of light emitted by the light source 600 into the light output channel 350. By providing two independent light output channels 350 within the lamp housing 310, the effect of a dual-head lamp can be cleverly achieved with a single light source 600, without the need to install multiple lamp bodies. A single light source 600 can achieve the effect of a dual-headlight, thus significantly simplifying the structure of the lamp and reducing the number of parts and assembly steps, thereby greatly improving production efficiency and reducing production costs. When it is necessary to change the lighting direction of different light outlet channels 350, the light guide 400 can be disassembled and assembled as needed, and the light guide 400 can be adjusted or replaced before being installed in the installation position 315. Therefore, when it is necessary to change the lighting direction or light intensity of the lamp, the user can use different light guides 400 to guide the light in the light outlet channel 350, thereby changing the lighting direction and intensity of the lamp to meet the needs of different scenarios, thereby providing users with more personalized and efficient lighting options.

[0032] Specifically, the light source 600 is installed in the lamp housing 310. When it is powered on, it will emit light in all directions, and these light rays will be respectively directed to two independent light output channels 350. The inner wall of the light output channel 350 is made of a reflective material, such as reflective cloth, reflective lattice, etc., or a reflective coating is directly applied to the inner wall of the light output channel 350. In the light output channel 350, the light may encounter different surfaces and structures, such as the inner wall of the light output channel 350 and the light guide wall 450 of the light guide 400. These structures will reflect and refract the light, causing the light to change direction multiple times in the light output channel 350, and ultimately ensure that the light can be effectively guided out from the exit of the light output channel 350 to achieve the desired lighting effect and light distribution. The installation position of the light source 600 allows the light it emits to directly reach the interior of the two light exit channels 350. The light enters the light exit channels 350 directly, eliminating the need for reflectors to collect and reflect the light. This simplifies the structure, reduces cost, and reduces complexity. The shape, size, and reflective treatment of the light exit channels 350 effectively control the direction and distribution of light, reducing light loss and scattering within the channels. This, to a certain extent, replaces the function of reflectors, effectively guiding light out and achieving excellent lighting effects even without reflectors.

[0033] Furthermore, light-guiding wall 450 abuts against one of the inner walls of light-exiting channel 350 and gradually curves or tilts relative to that inner wall, creating a wall surface with different orientations between light-guiding wall 450 and the inner wall of light-exiting channel 350. The surface of light-guiding wall 450 is a reflective mirror or diffusely reflective surface. When light strikes the reflective surface of light-guiding wall 450, it is reflected. According to the law of reflection, the angle of incidence equals the angle of reflection, which changes the direction of light propagation and, in turn, the direction of light propagation, causing it to propagate in the direction specified by the design, thereby adjusting the light pattern and lighting effect.

[0034] Furthermore, the inner wall of the light exit channel 350 is a flat, reflective surface, and the shape of the light guide wall 450 can be flat, curved, or other complex geometric shapes. The light guide wall 450 forms an inclined angle with the inner wall of the light exit channel 350. By varying the angle between the light guide wall 450 and the inner wall of the light exit channel 350, the propagation path of light can be effectively guided and changed, causing the light to be reflected and refracted multiple times by the light guide wall 450, gradually changing the direction of the light and achieving precise control and optimized distribution of the light.

[0035] Furthermore, the light guide wall 450 can be designed in the shape of a concave or convex mirror, utilizing its optical properties to converge or diverge light, thereby achieving lighting effects of different directions and intensities. For different light guides 400, each light guide 400 can have a light guide wall 450 of different shapes, thereby achieving the effect of changing the propagation path of light when replacing the light guide 400.

[0036] In certain embodiments, reference Figure 4 A light-isolating column 370 is disposed within the lamp housing 310 and is located between and separates the two light-emitting channels 350. The light-isolating column 370 effectively divides the interior space of the lamp housing 310 into two light-emitting channels 350. Furthermore, the light-isolating column 370 can shield the two light-emitting channels 350, thereby ensuring that the two light-emitting channels 350 are independent of each other, thereby providing a stable and sufficient lighting effect.

[0037] In certain embodiments, reference Figure 4 The back of the lamp housing 310 is provided with an opening, and both light outlet channels 350 are connected to the opening; the light source component 600 includes a lamp board 630 and a plurality of lamp beads 650. The lamp board 630 closes the opening, and both light outlet channels 350 are provided with lamp beads 650. The opening allows the light emitted by the lamp beads 650 to smoothly enter the light outlet channels 350, so that the light guide walls 450 in the light outlet channels 350 can guide the light and achieve the lighting effect. In addition, the covering effect of the lamp board 630 on the opening also prevents the light in the light outlet channels 350 from being emitted from the opening, but is smoothly guided and illuminated by the light guide walls 450, thereby effectively avoiding the problems of light scattering and uneven lighting.

[0038] Specifically, a light-transmitting baffle 390 is provided at the front of the lamp housing 310 , and the light-transmitting baffle 390 is installed on the light-emitting side of the light-emitting channel 350 . The light-transmitting baffle 390 and the lamp board 630 are respectively located at both ends of the light-emitting channel 350 .

[0039] In certain embodiments, reference Figure 4 The light guide 400 and the opening are located on either side of the lamp housing 310, and the light shielding column 370 abuts the lamp board 630. The abutment between the light shielding column 370 and the lamp board 630 prevents light in the light outlet channel 350 from escaping through the gap between the light shielding column 370 and the lamp board 630. Instead, the light can only be emitted from the light outlet channel 350, thus effectively ensuring the stability and effectiveness of the lighting.

[0040] In certain embodiments, reference Figure 3There are two light guide walls 450, one on each side of the light guide 400. Each light exit channel 350 has at least a portion of a light guide wall 450, and the light guide wall 450 is bent or curved relative to the inner wall of the light exit channel 350. The two light guide walls 450 can respectively change the direction of light in the two light exit channels 350. Therefore, when the light guide 400 is replaced, the light output effect of the two light exit channels 350 can be adjusted at the same time, making it convenient to adjust the two light exit channels 350.

[0041] It is conceivable that the light guide 400 may have only a single light guide wall 450, and when the light guide 400 is replaced, only one of the two light outlet channels 350 is adjusted. The specific implementation is not exclusive and can be adjusted accordingly according to actual conditions, and is not limited here.

[0042] In certain embodiments, reference Figure 2 Mounting position 315 is provided with a groove into which light guide 400 is snap-fitted. Mounting position 315 positions and installs light guide 400, ensuring that it can smoothly and effectively guide the light within the two light exit channels 350. The snap-fit ​​between the groove of mounting position 315 and light guide 400 not only allows for smooth and effective installation of light guide 400 within lamp housing 310, but also facilitates assembly and disassembly, facilitating replacement of light guide 400.

[0043] It is contemplated that the exterior of the lamp housing 310 may be provided with a plurality of grooves in different orientations, and the light guide 400 may be mounted on the lamp housing 310 via one of the plurality of mounting positions 315. By varying the mounting arrangement of the light guide 400 with different grooves, the light guide 400 may be positioned in different orientations, thereby enabling the lamp to have a variety of light emitting directions.

[0044] Reference Figure 5A second aspect of the present invention provides an embodiment of a dual-head lamp, comprising the above-described lamp base structure, as well as: a lamp holder 100, a mounting structure 130, and a quick-installation structure 700. The lamp holder 100 is provided with a mounting compartment 150; the mounting structure 130 is mounted on the lamp holder 100 and is used to mount the lamp holder 100; the quick-installation structure 700 is mounted in the mounting compartment 150, and the lamp housing 310 is removably mounted within the mounting compartment 150 via the quick-installation structure 700. By installing a light guide 400 between two adjacent light outlet channels 350, the dual-head lamp effect is cleverly achieved without the need for multiple lamp bodies. A single light source 600 can achieve the dual-head lamp effect, significantly simplifying the lamp structure and reducing the number of components and assembly steps, thereby significantly improving production efficiency and reducing production costs. Furthermore, this lamp base structure optimizes the lighting effect. The light guide 400 divides the light into two independent illumination directions, achieving the same lighting function as a traditional dual-head lamp while improving the uniformity of light distribution. Therefore, when it is necessary to change the lighting direction or lighting intensity of the lamp, the user can separate the light output channel 350 by using different light guides 400, thereby changing the lighting direction and intensity of the lamp to meet the needs of different scenes, thereby providing users with more personalized and efficient lighting options.

[0045] Specifically, the hanging structure 130 includes a hanging hole provided on the back of the lamp holder 100. The lamp holder 100 can be installed on a protruding portion or a nail-like component on the wall through the hanging hole, thereby achieving an overall installation effect for the lamp.

[0046] In certain embodiments, reference Figure 6 The lamp holder 100 is provided with a positioning step 165, and the light source 600 is mounted on the positioning step 165, which is located within the mounting compartment 150. The positioning step 165 can relatively position the light source 600 and the lamp holder 100, and can secure the light source 600 under the tight coupling effect of the lamp housing 310 and the positioning step 165, thereby effectively improving the overall installation stability of the lamp.

[0047] In certain embodiments, reference Figure 6 The lamp holder 100 has a heat dissipation cavity 160 defined within it, with a positioning step 165 located at the edge of the cavity 160. The cavity 160 and the lamp housing 310 are located on either side of the light source 600. Once the positioning step 165 positions the light source 600 at the edge of the cavity 160, a heat dissipation cavity 160 is created between the light source 600 and the inner wall of the lamp holder 100. The cavity 160 directs heat generated by the light source 600, preventing it from continuously accumulating and potentially reducing its power or even damaging it.

[0048] Specifically, the lamp holder 100 is provided with a wire hole, which extends from the back of the lamp holder 100 into the heat dissipation cavity 160 and allows the electrical wire to be connected to the light source 600 through the wire hole.

[0049] In certain embodiments, reference Figure 7 The quick-install structure 700 includes a buckle 720 and a slot 710. One of the buckle 720 and the slot 710 is disposed on the lamp housing 310, and the other of the buckle 720 and the slot 710 is disposed within the mounting compartment 150. The buckle 720 can be snapped into the slot 710. The snap fit between the buckle 720 and the slot 710 not only enables the lamp housing 310 to be smoothly and securely mounted on the lamp holder 100, but also facilitates assembly and disassembly, thereby effectively improving the convenience of maintaining and replacing the lamp housing 310 and the light-emitting element.

[0050] Specifically, the buckle 720 is provided on the edge of the lamp housing 310, and the slot 710 is provided in the mounting chamber 150. Of course, the slot 710 can also be provided on the edge of the lamp housing 310 and the buckle 720 is provided in the mounting chamber 150. The specific implementation is not limited and can be adjusted accordingly according to actual conditions, and is not limited here.

[0051] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A lamp holder structure, characterized in that: include: The lamp housing (310) is provided with two mutually independent light outlet channels (350), and a mounting position (315) is provided between the two light outlet channels (350); A light source component (600) is mounted on the lamp housing (310), and the light source component (600) is capable of emitting light to the interior of the two light exit channels (350); A light guide (400) is detachably mounted on the mounting position (315), wherein the light guide (400) has at least one light guide wall (450), and the light guide wall (450) is used in pair with one of the light exit channels (350). At least a portion of the light-guiding wall (450) is located in the paired light-exiting channel (350), and the light-guiding wall (450) is capable of changing the direction of light emitted by the light source component (600) into the light-exiting channel (350).

2. The lamp holder structure according to claim 1, wherein: A light-isolating column (370) is provided in the lamp housing (310); the light-isolating column (370) is located between the two light-emitting channels (350) and separates the two.

3. The lamp holder structure according to claim 2, wherein: The back of the lamp housing (310) is provided with an opening, and the two light outlet channels (350) are both connected to the opening; the light source component (600) comprises a lamp board (630) and a plurality of lamp beads (650), the lamp board (630) closes the opening, and the two light outlet channels (350) are both provided with the lamp beads.

4. The lamp holder structure according to claim 3, wherein: The light guide (400) and the opening are respectively located on two sides of the lamp housing (310), and the light isolation column (370) abuts against the lamp board (630).

5. The lamp holder structure according to claim 2, wherein: There are two light guide walls (450) located on both sides of the light guide member (400), and each light exit channel (350) has at least a portion of the light guide wall (450). The light guide wall (450) is bent or curved relative to the inner wall of the light exit channel (350).

6. The lamp holder structure according to claim 1, wherein: The installation position (315) is provided with a groove, and the light guide member (400) is snap-fitted and installed in the groove.

7. A double headlight, characterized in that: The lamp holder structure comprises the lamp holder structure according to any one of claims 1 to 6, and: A lamp holder (100) is provided with a mounting compartment (150); A hanging structure (130) is provided on the lamp holder (100), and the hanging structure (130) is used to hang the lamp holder (100); A quick-install structure (700) is provided in the installation chamber (150), and the lamp housing (310) is detachably installed in the installation chamber (150) via the quick-install structure (700).

8. The dual headlight according to claim 7, wherein: The lamp holder (100) is provided with a positioning step (165), the light source component (600) is installed on the positioning step (165), and the positioning step (165) is located in the installation chamber (150).

9. The dual headlight according to claim 8, wherein: A heat dissipation cavity (160) is provided in the lamp holder (100), the positioning step (165) is located at the edge of the heat dissipation cavity (160), and the heat dissipation cavity (160) and the lamp housing (310) are respectively located on both sides of the light source component (600).

10. The dual headlight according to claim 7, wherein: The quick-install structure (700) comprises a buckle (720) and a slot (710), one of the buckle (720) and the slot (710) being arranged on the lamp housing (310), and the other of the buckle (720) and the slot (710) being arranged in the installation compartment (150), and the buckle (720) can be snapped into the slot (710).

Images