Transparent lamp body light-emitting device and lamp

Abstract

The embodiment of the utility model provides a transparent lamp body light-emitting device. The transparent lamp body light-emitting device comprises a transparent light guide part, a lamp holder connecting assembly and a light-emitting part. The transparent light guide part comprises at least one light conduction surface; the lamp holder connecting assembly is detachably connected with the transparent light guide part; the light-emitting component is detachably arranged in the lamp holder connecting assembly. The light-emitting component comprises at least one light-emitting area, and the light path of the light-emitting area is matched with the at least one light conduction face. In the dark environment, the transparent light guide part can present the effect of a suspended light ring or a transparent light cone, a light source is invisible, only the geometric aesthetic feeling of light shaping is displayed, soft shading is generated through multiple refraction of light in a transparent medium, dazzling light spots are avoided, and the transparent light guide part is suitable for emotional scenes such as bedrooms and restaurants.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, specifically to a transparent lamp body light-emitting device and the lamps in which it is applied. Background Technology

[0002] Traditional home lighting fixtures, such as table lamps and wall lamps, typically employ a basic structure of "light source + lampshade." The lampshades are mostly made of opaque or semi-transparent materials, only capable of diffused or blocked light, failing to create a visual effect where "shapes are purely formed by light." When the lamp is on, users can only observe the surface illumination of the lampshade, lacking an immersive lighting atmosphere and failing to meet the modern home's pursuit of romantic ambiance. Many similar products on the market focus on optimizing parameters such as brightness and color temperature, neglecting the aesthetic expression of the light carrier itself. In nighttime or low-light environments, existing lighting fixtures cannot create an artistic lighting effect, weakening the emotional value of the home setting. Therefore, there is an urgent need for a transparent light-emitting device and fixture that can produce an immersive lighting atmosphere and meet the modern home's demand for romantic ambiance. Utility Model Content

[0003] This application addresses the shortcomings of traditional lamps in terms of aesthetic expression and atmosphere creation by providing a transparent lamp body light-emitting device. The key solution is to achieve a "no solid lampshade" light-emitting effect through transparent light guide components, so that the lamp only presents the outline of light in the dark environment, enhancing the visual impact and romantic atmosphere, and ensuring that the light is uniformly transmitted in the transparent medium while forming optical art effects of specific shapes.

[0004] An embodiment of this application provides a transparent lamp body light-emitting device, comprising:

[0005] A transparent light guide component includes at least one light-conducting surface; the at least one light-conducting surface is used for a light source to enter the interior of the transparent light guide component so that the whole component emits light.

[0006] The lamp head connection assembly is detachably connected to the transparent light guide component;

[0007] A light-emitting component is detachably disposed within the lamp head connection assembly; the light-emitting component includes at least one light-emitting area, and the light path of the light-emitting area is matched with the at least one light-conducting surface.

[0008] The at least one light-emitting area can be directed into the transparent light guide component along the at least one light-conducting surface.

[0009] Furthermore, as a more preferred embodiment of this utility model:

[0010] The transparent light guide component includes a ring-shaped light guide structure;

[0011] The annular light guide structure includes:

[0012] Light guide body;

[0013] An installation window is disposed on one side of the light guide body, and the sidewall of the installation window forms the at least one light transmission surface.

[0014] Furthermore, as a more preferred embodiment of this utility model:

[0015] The lamp holder connection assembly includes:

[0016] Lamp holder;

[0017] The clamping cover is detachably connected to the lamp head bracket, and the two sides of the mounting window are respectively clamped between the lamp head bracket and the clamping cover, and fixed by fasteners.

[0018] Furthermore, as a more preferred embodiment of this utility model:

[0019] The light-emitting component is detachably disposed in the middle between the lamp holder bracket and the clamping cover plate;

[0020] The light-emitting component includes:

[0021] The first circuit board is detachably mounted on the lamp holder or the clamping cover.

[0022] The light-emitting units are electrically connected to the first circuit board and are evenly distributed on both sides of the first circuit board, with their positions corresponding to the two sides of the mounting window.

[0023] Furthermore, as a more preferred embodiment of this utility model:

[0024] The lamp holder connection assembly also includes:

[0025] A metal rod tube, one end of which is inserted into the lamp holder bracket;

[0026] A power receiving base is disposed inside the metal rod cylinder. The power receiving base includes a power receiving male plug disposed at the other end of the metal rod cylinder. The power receiving male plug is used to connect and conduct electricity with an external power receiving female plug.

[0027] The second circuit board is detachably mounted on the power base. The second circuit board is provided with a capacitive touch unit, which is electrically connected to the metal rod. The second circuit board is equipped with a control chip, which can detect and determine whether the change in capacitance value exceeds a preset threshold when the user touches the metal rod, and then control the light-emitting component to turn on and off.

[0028] Furthermore, as a more preferred embodiment of this utility model:

[0029] The surface of the annular light guide structure is uniformly covered with refractive textures, and light can show its outline along the refractive textures.

[0030] Furthermore, as a more preferred embodiment of this utility model:

[0031] The installation window extends through the light guide body at both ends, and a latching part is provided on both sides of the through-port.

[0032] The clamping cover plate includes:

[0033] The first snap-fit ​​part is provided at one end of the clamping cover plate and protrudes along one side of the clamping cover plate. The first snap-fit ​​part snaps into the buckle part at one end of the mounting window.

[0034] The second snap-fit ​​part is provided at the other end of the clamping cover plate and protrudes along one side of the clamping cover plate. The second snap-fit ​​part snaps into the buckle part at the other end of the mounting window.

[0035] Furthermore, as a more preferred embodiment of this utility model:

[0036] The clamping cover plate has at least one threaded hole in the middle, and the lamp head bracket has a connection hole that matches the at least one threaded hole. Another fastener passes through the connection hole and is pre-tightened to the at least one threaded hole so that the clamping cover plate and the lamp head bracket clamp and fix the annular light guide structure.

[0037] Furthermore, as a more preferred embodiment of this utility model:

[0038] The top of the lamp holder is provided with a recessed stepped portion, one end of which extends out of the top of the lamp holder; the stepped portion is used to connect with the clamping cover plate so that the first snap-fit ​​portion covers the top of the stepped portion, so that the top outline of the lamp holder is complete.

[0039] Furthermore, as a more preferred embodiment of this utility model:

[0040] The second circuit board is equipped with at least one charging interface, which is used for charging external mobile devices via cable connection; the outer wall of the metal rod is provided with mounting holes adapted to the at least one charging interface, and the at least one charging interface extends into the mounting holes.

[0041] Based on the same inventive concept, this utility model also provides a lamp with a romantic lighting atmosphere, including: a transparent lamp body light-emitting device as described above;

[0042] The lamp base is equipped with a female power connector that is compatible with the male power connector; the transparent lamp body's light-emitting device is powered and fixed by connecting the male power connector to the female power connector. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0044] Figure 1 This is a schematic diagram showing the structure of the transparent lamp body light-emitting device in this embodiment.

[0045] Figure 2 This is a partial unfolded schematic diagram of the transparent lamp body's light-emitting device in this embodiment.

[0046] Figure 3 This is another schematic diagram showing a portion of the transparent lamp body's light-emitting device in this embodiment.

[0047] Figure 4 This is a schematic diagram showing the unfolded structure of the metal rod and the electrical base in this embodiment.

[0048] Figure 5 This is a half-sectional view of the metal rod and the electrical base in this embodiment.

[0049] Figure 6 This is a schematic diagram of the overall structure of the lamp in this embodiment.

[0050] Figure label:

[0051] 1-Transparent light guide component, 11-Light transmission surface, 12-Annular light guide structure, 121-Light guide body, 122-Mounting window, 1221-Snap fastener, 123-Refracting texture.

[0052] 2-Lamp head connection assembly, 21-Lamp head bracket, 211-Plug-in protrusion, 212-Connection hole, 22-Clamping cover plate, 221-Receiving protrusion, 222-Threaded groove, 223-First snap-fit ​​part, 224-Second snap-fit ​​part, 225-Threaded hole, 23-Metal rod, 231-Mounting hole, 24-Power base, 241-Power male plug, 25-Second circuit board, 251-Capacitive touch part, 252-Charging interface.

[0053] 3-Light-emitting component, 31-Light-emitting area, 32-First circuit board, 33-Light-emitting unit.

[0054] 100 - Transparent lamp body light-emitting device.

[0055] 200-Power female plug.

[0056] 300 - Lighting fixtures. Detailed Implementation

[0057] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0058] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0059] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0060] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0061] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0062] Example

[0063] This embodiment aims to address the shortcomings of traditional lamps in terms of aesthetic expression and atmosphere creation in the prior art, and provides a transparent lamp body light-emitting device. The key solution is to achieve the light-emitting effect of "no solid lampshade" through the transparent light guide component 1, so that the lamp only presents the outline of light in the dark environment, enhances the visual impact and romantic atmosphere, and ensures that the light is uniformly transmitted in the transparent medium while forming optical art effects of specific shapes.

[0064] Reference Figure 1 and 6 As shown, a transparent light-emitting device 100 includes: a transparent light guide component 1, a lamp head connecting assembly 2, and a light-emitting component 3. The transparent light guide component 1 includes at least one light-conducting surface 11; the at least one light-conducting surface 11 is used for light sources to enter the transparent light guide component 1 to make the whole emit light; for example, the light-conducting surface 11 can be a cut surface with a laser-engraved microprism texture, guiding the light to diffuse uniformly through the principle of total internal reflection. The transparent light guide component 1 can be made of acrylic plastic, such as optical grade acrylic, with polished inner and outer surfaces to reduce light scattering loss.

[0065] The lamp head connecting assembly 2 and the transparent light guide component 1 are detachably connected.

[0066] The light-emitting component 3 is detachably disposed within the lamp head connecting assembly 2; the light-emitting component 3 includes at least one light-emitting area 31, the light path of which matches at least one light-conducting surface 11. At least one light-emitting area 31 can enter the transparent light guide component 1 along at least one light-conducting surface 11.

[0067] The transparent light guide component 1 includes an annular light guide structure 12. The annular light guide structure 12 includes a light guide body 121 and a mounting window 122 disposed on one side of the light guide body 121. The sidewall of the mounting window 122 forms at least one light transmission surface 11. For example, the annular light guide body 121 has an outer diameter of 200 mm and an inner diameter of 150 mm, forming an annular halo after light enters from the two side cut surfaces. For example, the frustum-shaped light guide body 121 has an upper diameter of 100 mm and a lower diameter of 180 mm, forming a gradient light cone after light enters from the bottom cut surface. In some embodiments, the upper and lower ends of the mounting window 122 may penetrate the top and bottom of the light guide body 121. In other embodiments, the mounting window 122 is located in the middle of one sidewall of the light guide body 121.

[0068] Reference Figure 2 and 3As shown, in some embodiments, the lamp holder connection assembly 2 includes a lamp holder bracket 21 and a clamping cover plate 22. The clamping cover plate 22 is detachably connected to the lamp holder bracket 21, and the two sides of the mounting window 122 are respectively clamped between the lamp holder bracket 21 and the clamping cover plate 22 and fixed by fasteners. For example, bolts are used as fasteners.

[0069] Reference Figure 2 As shown, in some embodiments, the light-emitting component 3 is detachably disposed in the middle between the lamp holder 21 and the clamping cover plate 22. The light-emitting component 3 includes: a first circuit board 32 and a light-emitting unit 33. The first circuit board 32 is detachably disposed on the lamp holder 21 or the clamping cover plate 22; for example, the clamping cover plate 22 has at least one receiving protrusion 221 in the middle, the receiving protrusion 221 has a threaded groove 222, the first circuit board 32 has a through hole that matches the threaded groove 222, and the first circuit board 32 is pre-tightly fixed on the receiving protrusion 221 by bolts passing through the through hole and connecting to the threaded groove 222.

[0070] Reference Figure 2 As shown, the light-emitting units 33 are electrically connected to the first circuit board 32 and are evenly distributed on both sides of the first circuit board 32, corresponding to the two sides of the mounting window 122. For example, the light-emitting units 33 can be surface-mount LED beads, with 6-12 LEDs arranged symmetrically on both sides of the first circuit board 32, and the optical axis aligned with the normal of the light transmission surface 11 of the light guide component. In some embodiments, the first circuit board 32 is an aluminum substrate with a thermally conductive silicone pad attached to its back, allowing heat to be conducted to the lamp holder 21 or the metal housing of the clamping cover 22. In some embodiments, the first circuit board 32 integrates a PWM dimming chip, supporting stepless brightness adjustment.

[0071] Reference Figure 4-6 As shown, the lamp holder connection assembly 2 also includes: a metal rod 23, a power base 24, and a second circuit board 25.

[0072] One end of the metal rod 23 is inserted into the lamp holder 21. For example, the bottom of the lamp holder 21 has an insertion protrusion 211 that matches the end of the metal rod 23. The insertion protrusion 211 is inserted into the end of the metal rod 23 with an interference fit, and the outer periphery of the metal rod 23 is fixed to the insertion protrusion 211 by bolts. The bottom contour of the metal rod 23 is approximately flush with the bottom of the lamp holder 21.

[0073] The power base 24 is disposed inside the metal rod cylinder 23. The power base 24 includes a power male plug 241 disposed at the other end of the metal rod cylinder 23. The power male plug is used to connect and conduct electricity with the external power female plug 200.

[0074] The second circuit board 25 is detachably mounted on the power base 24. A capacitive touch unit 251 is provided on the second circuit board 25 and is electrically connected to the metal rod 23. A control chip is installed on the second circuit board 25. The control chip can detect and determine whether the change in capacitance value exceeds a preset threshold when the user touches the metal rod 23, thereby controlling the light-emitting component 3 to turn on and off. For example, the capacitive touch unit 251 can be an existing capacitive touch sensor, electrically connected to the metal rod 23 via a spring pin or compression spring, with the detection area covering the outer periphery of the metal rod 23. The touch logic can be: a single touch to turn the light on or off; a long press for 2 seconds to enter brightness adjustment mode; and a swipe to switch brightness levels. It should be noted that the second circuit board 25 and the first circuit board 32 are electrically connected via wires.

[0075] Reference Figure 6 As shown, in some embodiments, the surface of the annular light guide structure 12 is uniformly covered with refractive textures 123, allowing light to reveal its outline along the refractive textures 123. For example, the refractive texture 123 can be a microprism array, where periodically arranged microprisms are processed on the surface of the light guide structure, using the principle of total internal reflection to guide light refraction along a specific direction. Alternatively, it can be a gradient groove texture: the groove density gradually changes along the radial or axial direction of the annular light guide structure 12, achieving dynamic changes in the light outline through a combination of scattering and refraction. The gradient groove light guide structure can be used with RGB light sources to achieve flowing color effects, suitable for festive or party scenes. It can also generate patterns such as light projection: after light is refracted by the texture, it forms alternating light and dark patterns (such as starbursts or ripples) on the surface of the light guide structure, enhancing the three-dimensional effect. Another example is outline enhancement: by controlling the texture density distribution, light is concentrated at the edge or specific area of ​​the light guide structure, forming clear light pattern boundaries (such as annular light bands or radial light patterns). The surface of the light guide structure can be customized with brand logo textures, highlighting the logo outline after light refraction, for use in shop window or exhibition stand lighting.

[0076] Reference Figure 2 and 3 As shown, in some embodiments, the two ends of the mounting window 122 penetrate the light guide body 121, and a latching part 1221 is provided on both sides of the through port. The latching part 1221 has the function of positioning and mounting.

[0077] Reference Figure 3As shown, the clamping cover 22 includes a first latching portion 223 and a second latching portion 224. The first latching portion 223 is located at one end of the clamping cover 22 and protrudes along one side of the clamping cover 22, engaging with the latching portion 1221 at one end of the mounting window 122. The second latching portion 224 is located at the other end of the clamping cover 22 and protrudes along one side of the clamping cover 22, engaging with the latching portion 1221 at the other end of the mounting window 122. It should be noted that the first latching portion 223 and the second latching portion 224 on the clamping cover 22 effectively make the clamping cover 22 a U-shaped structure. The U-shape engages with the upper and lower latching portions 1221 of the mounting window 122, preventing displacement of the light guide component.

[0078] Reference Figure 2 and 3 As shown, in some embodiments, the clamping cover plate 22 is provided with at least one threaded hole 225 in the middle, and the lamp head bracket 21 is provided with a connection hole 212 that is adapted to the at least one threaded hole 225. The fastener passes through the connection hole 212 and is pre-tightly connected to the at least one threaded hole 225 so that the clamping cover plate 22 and the lamp head bracket 21 clamp and fix the annular light guide structure 12.

[0079] Reference Figure 2 and 3 As shown, in some embodiments, the top of the lamp holder 21 is provided with a concave stepped portion, one end of which extends beyond the top of the lamp holder 21. The stepped portion is used to connect with the clamping cover plate 22, so that the first snap-fit ​​portion 223 covers the top of the stepped portion, thus making the top outline of the lamp holder 21 complete. For example, the first snap-fit ​​portion 223 of the clamping cover plate 22 is an L-shaped bent structure with a bending angle of 90°. During assembly, the horizontal section of the first snap-fit ​​portion 223 covers the top of the stepped portion, and the vertical section covers the top of the lamp holder 21. The concave snap-fit ​​portion 1221 can also accommodate the first snap-fit ​​portion 223, so that the top surface of the first snap-fit ​​portion 223 is flush with the top annular surface of the transparent light guide component 1. This assembly makes the lamp holder 21 appear to be integrated into the transparent light guide component 1, making the overall appearance more aesthetically pleasing. It should be added that the outer surface of the clamping cover plate 22 is sprayed with matte paint of the same color as the lamp holder 21 to ensure visual consistency.

[0080] Reference Figure 4 and 5As shown, in some embodiments, the second circuit board 25 is equipped with at least one charging interface 252, which is used for charging external mobile devices via cable connection; the outer wall of the metal rod 23 has mounting holes 231 adapted to the at least one charging interface 252, and the at least one charging interface 252 extends into the mounting holes 231. For example, the charging interface 252 may be a USB-C interface, supporting PD 3.0 / QC 4.0 protocols, with a maximum output of 18W.

[0081] Reference Figure 6 As shown, this embodiment also provides a lamp 300 with a romantic lighting atmosphere, including: the aforementioned transparent lamp body light-emitting device 100 and a lamp base. The lamp base is equipped with a female power connector 200 adapted to the male power connector 241. The transparent lamp body light-emitting device is powered and fixed by plugging the male power connector 241 and the female power connector 200 together. Concealed wiring is used, with a PVC wire channel pre-embedded inside the lamp base. The female power connector 200 is connected to the wires in the wire channel via a spring contact. For example, the lamp 300 can be a bedside table, sofa armrest, or side table.

[0082] In this embodiment, under dark conditions, the transparent light guide component presents a "floating halo" (ring embodiment) or "transparent light cone" (frustum embodiment) effect. The light source itself is invisible, only showcasing the geometric beauty sculpted by light. Multiple refractions of light within the transparent medium create a soft, diffused effect, avoiding glare and making it suitable for emotionally charged settings such as bedrooms and dining rooms. The contrasting design of "invisible light body + visible light" creates a strong visual impact, adapting to popular home decor styles such as Scandinavian minimalism and modern art, serving as both a decorative item and a lighting tool.

[0083] Among them, the transparent light guide component can be made into a ring or geometric shape using a high light transmittance polymer (such as PMMA). The light refraction path is controlled by optical texture (such as micro prism array) inside, so that the entire transparent component emits light uniformly. In dark environments, only the light outline is visible, eliminating the need for a traditional lampshade. The light from the light-emitting unit is directly injected into the interior of the light guide component, and the "light shaping" effect is achieved through the principle of total internal reflection.

[0084] The electronic devices provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A transparent lamp body light-emitting device, characterized in that, include: A transparent light guide component, including at least one light-conducting surface; The at least one light-guiding surface is used for the light source to enter the interior of the transparent light-guiding component so that the whole emits light; The lamp head connection assembly is detachably connected to the transparent light guide component; A light-emitting component is detachably disposed within the lamp head connection assembly; the light-emitting component includes at least one light-emitting area, and the light path of the light-emitting area is matched with the at least one light-conducting surface. The at least one light-emitting area can be directed into the transparent light guide component along the at least one light-conducting surface.

2. The transparent lamp body light-emitting device according to claim 1, characterized in that: The transparent light guide component includes a ring-shaped light guide structure; The annular light guide structure includes: Light guide body; An installation window is disposed on one side of the light guide body, and the sidewall of the installation window forms the at least one light transmission surface.

3. The transparent lamp body light-emitting device according to claim 2, characterized in that: The lamp holder connection assembly includes: Lamp holder; The clamping cover is detachably connected to the lamp head bracket, and the two sides of the mounting window are respectively clamped between the lamp head bracket and the clamping cover, and fixed by fasteners.

4. The transparent lamp body light-emitting device according to claim 3, characterized in that: The light-emitting component is detachably disposed in the middle between the lamp holder bracket and the clamping cover plate; The light-emitting component includes: The first circuit board is detachably mounted on the lamp holder or the clamping cover. The light-emitting units are electrically connected to the first circuit board and are evenly distributed on both sides of the first circuit board, with their positions corresponding to the two sides of the mounting window.

5. The transparent lamp body light-emitting device according to claim 3, characterized in that: The lamp holder connection assembly also includes: A metal rod tube, one end of which is inserted into the lamp holder bracket; A power receiving base is disposed inside the metal rod cylinder. The power receiving base includes a power receiving male plug disposed at the other end of the metal rod cylinder. The power receiving male plug is used to connect and conduct electricity with an external power receiving female plug. The second circuit board is detachably mounted on the power base. The second circuit board is provided with a capacitive touch unit, which is electrically connected to the metal rod. The second circuit board is equipped with a control chip, which can detect and determine whether the change in capacitance value exceeds a preset threshold when the user touches the metal rod, and then control the light-emitting component to turn on and off.

6. The transparent lamp body light-emitting device according to claim 3, characterized in that: The installation window extends through the light guide body at both ends, and a latching part is provided on both sides of the through-port. The clamping cover plate includes: The first snap-fit ​​part is provided at one end of the clamping cover plate and protrudes along one side of the clamping cover plate. The first snap-fit ​​part snaps into the buckle part at one end of the mounting window. The second snap-fit ​​part is provided at the other end of the clamping cover plate and protrudes along one side of the clamping cover plate. The second snap-fit ​​part snaps into the buckle part at the other end of the mounting window.

7. The transparent lamp body light-emitting device according to claim 6, characterized in that: The clamping cover plate has at least one threaded hole in the middle, and the lamp head bracket has a connection hole that matches the at least one threaded hole. Another fastener passes through the connection hole and is pre-tightened to the at least one threaded hole so that the clamping cover plate and the lamp head bracket clamp and fix the annular light guide structure.

8. The transparent lamp body light-emitting device according to claim 6, characterized in that: The top of the lamp holder is provided with a recessed stepped portion, one end of which extends out of the top of the lamp holder; the stepped portion is used to connect with the clamping cover plate so that the first snap-fit ​​portion covers the top of the stepped portion, so that the top outline of the lamp holder is complete.

9. The transparent lamp body light-emitting device according to claim 5, characterized in that: The second circuit board is equipped with at least one charging interface, which is used for charging external mobile devices via cable connection; the outer wall of the metal rod is provided with mounting holes adapted to the at least one charging interface, and the at least one charging interface extends into the mounting holes.

10. A lamp, characterized in that, include: The transparent lamp body light-emitting device as described in any one of claims 1-9; The lamp base is equipped with a female power connector that is compatible with the male power connector; the transparent lamp body's light-emitting device is powered and fixed by connecting the male power connector to the female power connector.

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