Optical fiber lamp

Abstract

The utility model provides an optical fiber lamp which comprises an optical fiber base body and a panel body, the optical fiber base body comprises a lamp body and an optical fiber body, and the panel body is a non-self-luminous part. The end, provided with the light inlet, of the optical fiber body is connected to the lamp shell, and the end, provided with the light outlet, of the optical fiber body is connected to the panel body. Light emitted by a light source in the lamp shell can be transmitted through the optical fiber body to enter the panel body, and the light entering the panel body can be reflected by the light reflecting cavity to be emitted out, so that a point light emitting mode of the light source is converted into a plane light emitting mode, and the optical fiber lamp can meet the multi-scene and multi-mode lighting effect use requirement of a user; and the use experience of the user is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a fiber optic lamp. Background Art

[0002] Fiber optic lights mainly include a light source and an optical fiber. After the light beam from the light source enters the optical fiber, the optical fiber can transmit the light so that the light is transmitted to a predetermined area along the path of the optical fiber.

[0003] Generally, fiber optic lights can also include reflectors and filters. The reflectors can make the light form a beam that is approximately parallel light, and the filters can change the color of the beam. By replacing filters of different colors, a colorful beam can be obtained, making the fiber optic light present a rich and colorful effect.

[0004] However, as users have more and more diverse usage needs, such as travel photography, video creative creation, life freehand creation, etc., fiber optic lights that can only provide multi-color light beams can no longer meet users' multi-scene and multi-functional usage requirements, and cannot provide users with a better user experience. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problem in the prior art that the fiber optic lamp which can only provide multi-color light beams can no longer meet the user's multi-scene and multi-functional usage requirements and cannot provide the user with a better usage experience.

[0006] In order to solve the above technical problems, the utility model provides a fiber optic lamp, which includes:

[0007] An optical fiber matrix comprises a lamp body and an optical fiber body connected to the lamp body, wherein the lamp body comprises a lamp housing and a light source arranged inside the lamp housing; two end ports of the optical fiber body are respectively a light inlet and a light outlet, and the end of the optical fiber body provided with the light inlet is connected to the lamp housing, and the light emitted by the light source can be transmitted by the optical fiber body through the light inlet;

[0008] The panel body is a non-self-luminous component, and a reflective cavity is arranged inside the panel body; the end of the optical fiber body with a light outlet is connected to the panel body to transmit light to the reflective cavity and emit it from the panel body.

[0009] In some embodiments of the present application, the panel body is provided with a mounting hole, and the mounting hole is connected to the reflective cavity; the fiber optic lamp also includes a mounting member, and the end of the fiber optic body provided with a light outlet is passed through the mounting member, and the mounting member is arranged at the mounting hole so that the end of the fiber optic body provided with a light outlet extends into the reflective cavity.

[0010] In some embodiments of the present application, the mounting member is screwed, snapped, bonded or interference-fitted in the mounting hole.

[0011] In some embodiments of the present application, the panel body includes a panel body with a groove-shaped structure and a light-emitting surface arranged at the groove of the panel body, the internal space of the panel body constitutes the reflective cavity, the light-emitting surface is capable of transmitting light, and the inner surface of the panel body facing the light-emitting surface is a reflective surface capable of reflecting light.

[0012] In some embodiments of the present application, the end of the optical fiber body having a light outlet is connected to the side of the board body; or, is connected to the back side of the board body away from the light emitting surface; or, is connected to the edge of the light emitting surface.

[0013] In some embodiments of the present application, the panel body further includes a light effect component, which is a combination of one or more of an optical film, a focusing lens plate, a soft light layer, and a diffusion layer, and the light effect component is arranged on the light emitting surface.

[0014] In some embodiments of the present application, a plurality of optical fiber bodies are provided, and the plurality of optical fiber bodies are connected to the side surface of the panel body at intervals along the height direction of the panel body.

[0015] In some embodiments of the present application, the optical fiber body includes a first section and a second section connected to each other, the end opening of the first section away from the second section is the light outlet, and the end opening of the second section away from the first section is the light inlet;

[0016] The first section extends straight, and the connection between the first section and the second section forms an arc-shaped transition.

[0017] In some embodiments of the present application, the lamp housing includes a housing body and a light shielding cover, an end of the housing body is provided with a mounting opening, and the light source is arranged inside the housing body;

[0018] The end of the optical fiber body provided with the light inlet is passed through and fixed on the light shielding cover, and the light shielding cover is arranged at the installation opening so that the end of the optical fiber body provided with the light inlet extends into the interior of the shell body.

[0019] In some embodiments of the present application, the light-shielding cover includes a cover body and a buckle arranged on the periphery of the cover body, and the optical fiber body is fixed on the cover body; the shell body is provided with a slot corresponding to the installation port, and the buckle is snapped into the slot to fix the light-shielding cover at the installation port.

[0020] In some embodiments of the present application, the shell body includes a shell portion and a transition portion, and the light source is disposed at an end of the shell portion;

[0021] The adapter part is annular and has a light-passing channel formed inside. The adapter part is connected to the end of the shell part where the light source is provided. The light emitted by the light source can be emitted through the light-passing channel. The mounting port is formed at the end of the adapter part away from the shell part, and the light-shielding cover is fixed on the adapter part.

[0022] It can be seen from the above technical solution that the beneficial effects of the utility model are as follows: the fiber optic lamp of the utility model includes a fiber optic matrix and a panel body, the fiber optic matrix includes a lamp body and a fiber optic body, and the panel body is a non-self-luminous component. The end of the fiber optic body provided with a light inlet is connected to the lamp housing, and the end of the fiber optic body provided with a light outlet is connected to the panel body. The light emitted by the light source inside the lamp housing can be transmitted through the fiber optic body and enter the panel body, and the light entering the panel body can be emitted after being reflected by the reflective cavity, so that the point light output form of the light source is converted into the surface light output form, so that the fiber optic lamp can meet the user's demand for multi-scene and multi-form light effect use, and effectively improve the user's use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the optical fiber lamp of the utility model.

[0024] Figure 2 yes Figure 1 An exploded view of a fiber optic light is shown.

[0025] The reference numerals are as follows: 100, fiber optic lamp; 10, fiber optic matrix; 11, lamp body; 111, lamp housing; 1111, housing body; 1112, light shielding cover; 1114, housing portion; 1115, adapter portion; 1116, heat dissipation port; 1117, mounting port; 1118, boss portion; 1119, slot; 112, light source; 113, PCB board; 1141, cover body; 1142, buckle; 1143, assembly hole; 1151, light passage; 12, fiber optic body; 121, light inlet; 122, light outlet; 123, first section; 124, second section; 20, panel body; 21, board body; 22, light emitting surface. DETAILED DESCRIPTION

[0026] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0027] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] See also Figure 1 and Figure 2 An embodiment of the present application provides a fiber optic lamp 100 that can provide various light effects. The fiber optic lamp 100 includes a fiber optic substrate 10 and a panel body 20 .

[0030] The optical fiber matrix 10 includes a lamp body 11 and an optical fiber body 12 connected to the lamp body 11. The lamp body 11 includes a lamp housing 111 and a light source 112 arranged inside the lamp housing 111. The two end ports of the optical fiber body 12 are respectively a light inlet 121 and a light outlet 122. The end of the optical fiber body 12 provided with the light inlet 121 is connected to the lamp housing 111, and the light emitted by the light source 112 can be transmitted by the optical fiber body 12 through the light inlet 121. The panel body 20 is a non-self-luminous component, and a reflective cavity is provided inside the panel body 20. The end of the optical fiber body 12 provided with the light outlet 122 is connected to the panel body to transmit the light to the reflective cavity and emit it from the panel body 20.

[0031] The panel body 20 is a non-self-luminous component, that is, the panel body 20 itself does not include a light source capable of emitting light, and the light is emitted by an external light source.

[0032] In some embodiments of the present application, the optical fiber body 12 may be a cylindrical, elongated filamentary structure, and the diameter of the optical fiber body 12 may be 1 μm-100 μm.

[0033] In some examples, the optical fiber body 12 may include a core and a cladding. Both the core and the cladding are cylindrical, and the cladding is coated on the outer periphery of the core. The core may be made of a light-guiding material such as quartz, glass, or plastic. The cladding may be made of fluorine-doped quartz, which can protect the core.

[0034] In some examples, the optical fiber body 12 may further include a buffer layer and a reinforcement layer. The buffer layer is coated on the periphery of the cladding layer, and the buffer layer may be made of materials such as silicone resin and hard polymer. The reinforcement layer is coated on the periphery of the buffer layer, and both the buffer layer and the reinforcement layer can further protect the fiber core.

[0035] In addition, in some examples, the optical fiber body 12 may further include an outer sheath, which is disposed on the outer periphery of the reinforcement layer. In other examples, the optical fiber body 12 may include multiple fiber cores, which are all disposed inside the outer sheath, and each fiber core can independently guide light.

[0036] In some embodiments of the present application, the two end ports of the optical fiber body 12 are respectively a light inlet 121 and a light outlet 122. Light enters the optical fiber body 12 through the light inlet 121, undergoes total reflection or refraction in the fiber core, and propagates along the extension path of the optical fiber body 12, and is emitted through the light outlet 122, thereby achieving light transmission.

[0037] The light inlet 121 of the optical fiber body 12 is connected to the lamp body 11, and the lamp body 11 includes a lamp housing 111 and a light source 112 disposed inside the lamp housing 111. The end of the optical fiber body 12 provided with the light inlet 121 is connected to the lamp housing 111, and the light emitted by the light source 112 can be transmitted by the optical fiber body 12 through the light inlet 121.

[0038] In some examples, the light source 112 may be an LED light source 112, and the light emitted by the light source may be in the form of one or a combination of cold white light, warm white light, RGB, etc., so that the fiber optic lamp 100 has different lighting effects to meet the diverse usage needs of users.

[0039] In some other examples, the light source 112 may also be a flashlight. In addition, in some examples, the light source 112 may also be a single point light source 112 or multiple point light sources 112.

[0040] In some embodiments of the present application, the lamp body 11 is generally columnar, and may be configured as a square column or a cylindrical column. The lamp housing 111 of the lamp body 11 may include a housing body 1111 and a light shielding cover 1112 .

[0041] The outer contour of the shell body 1111 is cylindrical. The shell body 1111 includes a shell part 1114 and a transition part 1115. The shell part 1114 is a columnar structure, and the light source 112 is arranged at the end of the shell part 1114. The transition part 1115 is annular and is arranged at the end of the shell part 1114 where the light source 112 is arranged.

[0042] In some examples, the lamp body 11 may further include a PCB board 113 and a battery. The PCB board 113 is disposed inside the housing portion 1114 and is disposed corresponding to the light source 112, and the PCB board 113 is electrically connected to the light source 112. The battery is disposed inside the housing portion 1114 and is disposed near the end of the housing portion 1114 away from the light source 112. The battery is electrically connected to the PCB board 113 to power the light source 112.

[0043] In other examples, a charging interface may be provided on the shell portion 1114, and the light source 112 may be powered by connecting an external power source to the charging interface; the battery may also be eliminated, and the light source 112 may be powered by providing an electrical lead on the shell portion 1114 and connecting an external conductive socket.

[0044] In addition, a heat dissipation port 1116 may be provided on the housing portion 1114. The heat dissipation port 1116 may be provided close to the PCB board 113, and a plurality of heat dissipation ports 1116 may be provided, and the plurality of heat dissipation ports 1116 may be arranged on the housing portion 1114 at intervals around the circumference of the lamp housing 111. The heat dissipation port 1116 may be used to dissipate heat, and prevent the heat dissipated by the PCB board 113 and the light source 112 from accumulating inside the housing portion 1114, thereby ensuring that the fiber optic lamp 100 can be used normally and effectively.

[0045] In some embodiments of the present application, a light passage 1151 is formed inside the adapter 1115. The adapter 1115 is connected to the end of the housing 1114 where the light source 112 is disposed, and light emitted by the light source 112 can be emitted through the light passage 1151.

[0046] In some examples, an installation opening 1117 is formed at the end of the adapter portion 1115 facing away from the housing portion 1114 , and the installation opening 1117 is used to achieve the assembly of the light shielding cover 1112 .

[0047] The end of the adapter 1115 protrudes to form a plurality of spaced bosses 1118, and the plurality of bosses 1118 are spaced apart along the circumference of the adapter 1115. The plurality of bosses 1118 enclose a mounting opening 1117. In this example, a slot 1119 is provided on the inner side of each boss 1118, and the slot 1119 is provided corresponding to the mounting opening 1117.

[0048] The light shielding cover 1112 may include a cover body 1141 and a buckle 1142. The cover body 1141 is provided with an assembly hole 1143, and the end of the optical fiber body 12 provided with the light inlet 121 is passed through and fixed in the assembly hole 1143 to achieve the fixation of the optical fiber body 12 and the light shielding cover 1112.

[0049] The buckle 1142 is arranged at the periphery of the cover body 1141. There are a plurality of buckles 1142, and the buckles 1142 are arranged at intervals along the circumference of the cover body 1141 on the outer peripheral side of the cover body 1141. The buckle 1142 can be fixed in the slot 1119 so that the light shielding cover 1112 is fixed at the installation opening 1117, thereby realizing the fixation of the optical fiber body 12 on the lamp body 11.

[0050] In some examples, the cover body 1141 may be provided with a plurality of assembly holes 1143, which are arranged at intervals on the cover body 1141. Each assembly hole 1143 can be used to connect an optical fiber body 12, and the plurality of assembly holes 1143 can realize the fixing of a plurality of optical fiber bodies 12 on the lamp body 11.

[0051] In other examples, a slot 1119 can be provided on the periphery of the light shielding cover 1112, and a buckle 1142 can be provided at a position of the shell body 1111 corresponding to the mounting port 1117, that is, at a corresponding position of the boss portion 1118, so that the optical fiber body 12 can be assembled on the lamp body 11 by fixing the buckle 1142 to the slot 1119.

[0052] In addition, in addition to the above-mentioned embodiment in which the light shielding cover 1112 is fixed to the mounting opening 1117 of the lamp body 11 by means of snap connection, the light shielding cover 1112 can also be connected to the shell body 1111 by means of interference fit, screw connection, etc. In addition, in some examples, the setting of the adapter 1115 can be eliminated or the shell part 1114 and the adapter 1115 can be directly set as an integrated structure, and the light shielding cover 1112 is set at the mounting opening 1117 of the shell body 1111.

[0053] In some embodiments of the present application, the fiber optic lamp 100 further includes a panel body 20, and the end of the fiber optic body 12 having a light outlet 122 is connected to the panel body 20. The panel body 20 can be made of materials such as acrylic and glass.

[0054] The panel body 20 is provided with a reflective cavity inside, and the panel body 20 forms a reflective surface on the inner surface corresponding to the reflective cavity, and the reflective surface is used to reflect light. The optical fiber body 12 is provided with an end of a light outlet 122 connected to the side of the panel body 20 to transmit light to the reflective cavity and emit it after being reflected by the reflective surface.

[0055] The optical fiber body 12 connects the lamp body 11 and the panel body 20. The light emitted by the light source 112 in the lamp body 11 can be transmitted through the optical fiber body 12 and enter the panel body 20, so that the point light of the light source 112 is converted into surface light, so as to adapt to the user's demand for multi-scene and multi-functional use of light and enhance the user's use experience.

[0056] The outer contour of the panel body 20 may be rectangular. In other examples, the panel body 20 may be configured to be a regular or irregular shape such as a circle, triangle, polygon, cone, etc. according to actual use requirements, which is not limited too much here.

[0057] The panel body 20 may include a panel body 21 with a groove structure and a light emitting surface 22 disposed at the groove of the panel body 21. The internal space of the panel body 21 constitutes a reflective cavity. The panel body 21 is opaque, the light emitting surface 22 is transmissive, and the inner surface of the panel body 21 facing the light emitting surface 22 is a reflective surface.

[0058] In some examples, a mounting hole is provided on the side of the board body 21, the mounting hole is connected to the reflective cavity, and the mounting hole is used to realize the assembly of the optical fiber body 12 on the panel body 20. In other examples, the mounting hole can also be set on the back of the board body 21, or at the edge of the light emitting surface 22.

[0059] The fiber optic lamp 100 may further include a mounting member, in which the end of the fiber optic body 12 having the light outlet 122 is inserted. The mounting member is disposed at a mounting hole on the side of the plate body 21, so that the end of the fiber optic body 12 having the light outlet 122 extends into the reflective cavity, thereby enabling the fiber optic body 12 to transmit the light emitted by the light source 112 to the reflective cavity.

[0060] In some examples, the mounting member can be screwed and fixed in the mounting hole. Specifically, an external thread can be provided on the outer periphery of the mounting member, and an internal thread screwed and adapted to the external thread can be provided on the inner wall of the mounting hole. The mounting member is fixed in the mounting hole by screwing and adapting the external thread to the internal thread.

[0061] In some examples, the mounting member can be snap-fitted into the mounting hole. Specifically, a clamping block can be provided on the peripheral side of the mounting member, and a clamping opening can be provided at a corresponding position of the mounting hole, and the mounting member can be fixed in the mounting hole by snapping the clamping block and the clamping opening.

[0062] In some examples, the mounting piece can be bonded in the mounting hole. Specifically, adhesive can be provided on the outside of the mounting piece, and the adhesive is bonded to the inner wall of the mounting hole to fix the mounting piece in the mounting hole.

[0063] In some examples, the mounting member may be interference-fitted in the mounting hole. Specifically, the inner diameter of the mounting hole may be adaptively set according to the outer diameter of the mounting member, so that the mounting member can be inserted into the mounting hole with interference, thereby achieving fixation of the mounting member at the mounting hole.

[0064] In addition, in some other examples, the installation piece may be omitted, and the end of the optical fiber body 12 provided with the light outlet 122 may be directly inserted into and fixed in the installation hole.

[0065] The optical fiber body 12 connects the lamp body 11 and the panel body 20, and the light emitted by the light source 112 in the lamp body 11 can be transmitted through the optical fiber body 12 and enter the panel body 20. The light enters the reflective cavity of the panel body 20 from the light outlet 122 of the optical fiber body 12, and the reflective surface can reflect the light, and the reflected light can be emitted from the light-transmitting light outlet surface 22, thereby forming a surface light outlet form.

[0066] In some examples, multiple optical fiber bodies 12 may be provided. Multiple mounting holes are provided on the side of the panel body 20 corresponding to the optical fiber bodies 12, and the multiple mounting holes are arranged on the side of the panel body 20 at intervals in the height direction of the panel body 20. The end of the light outlet 122 of each optical fiber body 12 is inserted into a mounting hole, and the ends of the light inlet 121 of the multiple optical fiber bodies 12 are fixed on the light shielding cover 1112, and the multiple optical fiber bodies 12 can realize the efficient transmission of the light emitted by the light source 112.

[0067] In some embodiments of the present application, the panel body 20 further includes a light effect component. The light effect component is disposed on the light emitting surface 22, and the light effect component can increase different lighting effects of the light to meet the diverse usage requirements of users.

[0068] The light effect component is one of an optical film, a condenser lens plate, a soft light layer, and a diffusion layer, or a combination of multiple thereof. The specific selection of the light effect component can be determined according to user requirements, and no further limitation is made here.

[0069] In some embodiments of the present application, the optical fiber body 12 connected between the lamp body 11 and the panel body 20 may include a first section 123 and a second section 124 connected to each other.

[0070] The end opening of the first section 123 away from the second section 124 is the light outlet 122, and the end opening of the second section 124 away from the first section 123 is the light inlet 121. The first section 123 extends straight, and the connection between the first section 123 and the second section 124 is an arc transition.

[0071] When there are multiple optical fiber bodies 12, the first sections 123 of the multiple optical fiber bodies 12 are arranged in parallel in the height direction of the panel body 20, which can not only improve the overall aesthetics of the optical fiber lamp 100, but also realize the reasonable connection and compact arrangement of the various components in the optical fiber lamp 100.

[0072] The fiber optic lamp of the present application includes a fiber optic matrix and a panel body, wherein the fiber optic matrix includes a lamp body and a fiber optic body, and the panel body is a non-self-luminous component. The end of the fiber optic body provided with a light inlet is connected to the lamp housing, and the end of the fiber optic body provided with a light outlet is connected to the panel body. The light emitted by the light source inside the lamp housing can be transmitted through the fiber optic body and enter the panel body, and the light entering the panel body can be emitted through reflection of the reflective cavity, so that the point light form of the light source is converted into the surface light form, so that the fiber optic lamp can meet the user's demand for multi-scene and multi-form light effect use, and effectively improve the user's use experience.

[0073] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A fiber optic lamp, characterized in that: include: An optical fiber matrix comprises a lamp body and an optical fiber body connected to the lamp body, wherein the lamp body comprises a lamp housing and a light source arranged inside the lamp housing; two end ports of the optical fiber body are respectively a light inlet and a light outlet, and the end of the optical fiber body provided with the light inlet is connected to the lamp housing, and the light emitted by the light source can be transmitted by the optical fiber body through the light inlet; The panel body is a non-self-luminous component, and a reflective cavity is arranged inside the panel body; the end of the optical fiber body with a light outlet is connected to the panel body to transmit light to the reflective cavity and emit it from the panel body.

2. The fiber optic lamp according to claim 1, characterized in that: The panel body is provided with a mounting hole, and the mounting hole is connected to the reflective cavity; the fiber optic lamp also includes a mounting piece, and the end of the fiber optic body with a light outlet is inserted into the mounting piece, and the mounting piece is arranged at the mounting hole so that the end of the fiber optic body with a light outlet extends into the reflective cavity.

3. The fiber optic lamp according to claim 2, characterized in that: The mounting piece is screwed, clamped, bonded or interference-fitted in the mounting hole.

4. The fiber optic lamp according to claim 1, characterized in that: The panel body includes a plate body with a groove-shaped structure and a light-emitting surface arranged at the groove of the plate body. The internal space of the plate body constitutes the reflective cavity. The light-emitting surface is light-transmissive. The inner surface of the plate body facing the light-emitting surface is a reflective surface that can reflect light.

5. The fiber optic lamp according to claim 4, characterized in that: The end of the optical fiber body provided with a light outlet is connected to the side surface of the board body; or, connected to the back surface of the board body away from the light emitting surface; or, connected to the edge of the light emitting surface.

6. The fiber optic lamp according to claim 4, characterized in that: The panel body further comprises a light effect component, which is one or a combination of multiple of an optical film, a focusing lens plate, a soft light layer, and a diffusion layer, and the light effect component is arranged on the light emitting surface.

7. The fiber optic lamp according to claim 1, characterized in that: A plurality of optical fiber bodies are provided, and the plurality of optical fiber bodies are connected to the side surface of the panel body at intervals along the height direction of the panel body.

8. The fiber optic lamp according to claim 1, characterized in that: The optical fiber body comprises a first section and a second section connected to each other, the end opening of the first section away from the second section is the light outlet, and the end opening of the second section away from the first section is the light inlet; The first section extends straight, and the connection between the first section and the second section forms an arc-shaped transition.

9. The fiber optic lamp according to claim 1, characterized in that: The lamp housing comprises a housing body and a light shielding cover, an end of the housing body is provided with a mounting opening, and the light source is arranged inside the housing body; The end of the optical fiber body provided with the light inlet is passed through and fixed on the light shielding cover, and the light shielding cover is arranged at the installation opening so that the end of the optical fiber body provided with the light inlet extends into the interior of the shell body.

10. The fiber optic lamp according to claim 9, characterized in that: The light-shielding cover includes a cover body and a buckle arranged on the periphery of the cover body, and the optical fiber body is fixed on the cover body; the shell body is provided with a slot corresponding to the installation port, and the buckle is snapped into the slot to fix the light-shielding cover at the installation port.

11. The fiber optic lamp according to claim 10, characterized in that: The shell body comprises a shell portion and a transition portion, and the light source is disposed at an end of the shell portion; The adapter part is annular and has a light-passing channel formed inside. The adapter part is connected to the end of the shell part where the light source is provided. The light emitted by the light source can be emitted through the light-passing channel. The mounting port is formed at the end of the adapter part away from the shell part, and the light-shielding cover is fixed on the adapter part.

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