3D small night lamp

Abstract

The utility model relates to the technical field of decorative lamps, in particular to a three-dimensional (3D) small night lamp which comprises an LED light source plate used for emitting light. A driving power source used for driving the l-ed light source plate is arranged in the lamp holder, a lamp cap used for being connected with the power source and a lampshade detachably connected to the lamp holder are integrally arranged at the end of the lamp holder, the lampshade covers the l-ed light source plate, a strip-shaped notch is formed in the lampshade, and the l-ed light source plate is arranged in the strip-shaped notch. Light rays of the l-ed light source plate can be emitted outwards through the strip-shaped notches; the LED light source plate is provided with a strip-shaped notch, the light-transmitting plate is a high-transmittance acrylic plate and is clamped and fixed at the strip-shaped notch, light rays of the LED light source plate enter through the edge of the light-transmitting plate and diverge to illuminate the whole light-transmitting plate, and patterns are formed in the surface of the light-transmitting plate in a laser etching mode; the three-dimensional small night lamp can effectively solve the problem that due to the product structure of an existing three-dimensional small night lamp, the three-dimensional small night lamp can only be vertically placed on a table top to be used, and the scene using requirement of hoisting or side mounting on a wall cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative lamps, in particular to a 3D night light. Background Art

[0002] The 3D night light is laser engraved on a transparent plate using the principle of light refraction and reflection. The fine laser engraving machine engraves details that are illuminated by LED light to present a 3D light effect, forming a three-dimensional lamp. It has a good decorative effect and atmosphere creation function.

[0003] The existing 3D night light mainly consists of two parts, one is the base and the LED light board, and the other is the light guide plate movably plugged into the base, which is made of acrylic. A USB connector is detached from the base to power the LED light board. The product structure of the existing 3D night light allows it to be placed vertically on a desktop and cannot meet the needs of hanging or side-mounting on the wall. Utility Model Content

[0004] Technical issues solved

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a 3D night light, which can effectively solve the problem that the product structure of the existing 3D night light can only be placed vertically on a desktop for use, and cannot meet the use requirements of hanging or side-mounting on the wall.

[0006] Technical Solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The utility model provides a 3D night light, comprising an LED light source board for emitting light;

[0009] and a lamp holder, which has a built-in driving power supply for driving the LED light source board, and a lamp cap for connecting to the power supply is integrally provided at the end of the lamp holder;

[0010] and a lampshade, which is detachably connected to the lamp holder, the lampshade is arranged outside the LED light source board, and the lampshade is provided with a strip-shaped notch, and the light of the LED light source board can be emitted outward through the strip-shaped notch;

[0011] And a light-transmitting plate, which is made of a highly transparent acrylic plate and is clamped and fixed at the strip-shaped notch. The light of the LED light source plate is injected along the edge of the light-transmitting plate and diffused to illuminate the entire light-transmitting plate. The surface of the light-transmitting plate is laser-engraved with a pattern.

[0012] Furthermore, the lamp cap is a screw-type lamp cap, which is fixed on the lamp holder and connected to the driving power source via a wire.

[0013] Furthermore, the lamp holder is a USB lamp holder, which is fixed on the lamp holder and connected to the driving power source through a wire.

[0014] Furthermore, a protective plate is fixed to the end of the lamp holder, the LED light source board is fixed on the surface of the protective plate, and the LED light source board is a strip-shaped plate body, which is arranged directly below the strip-shaped notch.

[0015] Furthermore, the lampshade is threadedly connected to the lamp holder, and a placement groove is formed between the lampshade and the lamp holder.

[0016] Furthermore, a clamping structure for elastically clamping the light-transmitting plate is provided in the accommodating groove, and the clamping structure is placed at the strip-shaped notch.

[0017] Furthermore, the clamping structure includes a group of symmetrically distributed clamping members, the clamping members include a fixed portion, a bent portion and a clamping block, the clamping members are connected to the inner side of the lampshade through the fixed portion, the clamping blocks are symmetrically distributed on both sides of the fixed portion, and are connected to the fixed portion through the bent portion to form a whole, the clamping blocks are arranged at the ends of the strip-shaped grooves, and the elastic deformation of the bent portion can drive the clamping blocks to achieve elastic opening and closing.

[0018] Furthermore, the relative inner side walls of the clamping block are inclined surfaces, a V-shaped groove opening toward the center of the strip-shaped notch is formed between two adjacent inclined surfaces, and a chamfered surface is provided between the inclined surface and the top end surface of the clamping block.

[0019] Furthermore, the lampshade is provided with a plurality of connecting posts, and the clamp fixing portion is provided with connecting holes which are loosely matched with the connecting posts.

[0020] Beneficial Effects

[0021] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0022] The 3D night light of this product has a lamp head fixed integrally with the end of the lamp holder, and the light-transmitting plate is clamped and fixed at the strip-shaped groove of the lampshade for light output, so that the 3D night light constitutes an integrated rigid body. During use, the lamp head is directly connected to the matching mother socket on the outside, which not only completes the power supply connection, but also realizes the support and fixation of the 3D night light body. According to the placement position of the external mother socket in actual application, the 3D night light can be conveniently mounted on the seat, hoisted or side-mounted on the wall using the lamp head, which can better meet the diverse decoration needs of users and enhance the actual application effect of the 3D night light. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a perspective view of the main body of the night light of the utility model;

[0025] Figure 2 This is an exploded view of the main body of the night light of the utility model;

[0026] Figure 3 It is a perspective view of the upper side of the connection between the clamping structure and the lampshade of the utility model;

[0027] Figure 4 It is a perspective view of the lower side of the connection between the clamping structure and the lampshade of the utility model;

[0028] Figure 5 This is a schematic diagram of the clamping structure of the utility model clamping a light-transmitting plate;

[0029] Figure 6 This is a schematic diagram of a USB lamp holder used in the night light of the utility model;

[0030] The numbers in the figure represent: 10, lamp holder; 11, lamp head; 12, protective plate; 20, LED light source board; 30, lampshade; 31, strip groove; 32, connecting column; 33, reinforcing rib; 40, light-transmitting plate; 41, pattern; 50, clamping structure; 51, fixing part; 52, bending part; 53, clamping block; 54, inclined surface; 55, chamfered slope; 56, connecting hole. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model is further described below in conjunction with embodiments.

[0033] Example:

[0034] The utility model provides a 3D night light. By changing the product structure of the 3D night light and the connection structure between components, the 3D night light can be applied to various installation scenarios. The core of the solution is to change the existing "seat-mounted, movable" product structure into a "bulb-type, integrated" compact 3D night light. The bulb-type structural body enables the power supply access and installation and fixation of the product to be completed at the same time.

[0035] Reference Figure 1-5 , the specific structure of this product will be described below:

[0036] The main structure of this product includes an LED light source board 20 for emitting light; and a lamp holder 10, which has a built-in driving power supply for driving the LED light source board 20. Specifically, a protective plate 12 made of aluminum alloy is fixed to the end of the lamp holder 10, and the LED light source board 20 is fixed on the surface of the protective plate 12. A lamp holder 11 for connecting to a power supply is integrally provided at the end of the lamp holder 10. The lamp holder 11 of this product is integrally fixed to the lamp holder 10, and serves not only to connect the power supply to the LED light source board 20, but also as a connecting component for connecting and fixing this product on an external female socket.

[0037] The lampshade 30 is also included, which is detachably connected to the lamp holder 10. The lampshade 30 is arranged on the outside of the LED light source board 20. A strip slot 31 is arranged on the lampshade 30. The LED light source board 20 is adaptively a strip plate body, which is arranged directly below the strip slot 31. The light of the LED light source board 20 can be emitted outward through the strip slot 31. A light-transmitting plate 40 is fixed at the strip slot 31 by clamping. The light-transmitting plate 40 adopts a highly-transmittance acrylic plate. The light of the LED light source board 20 is emitted along the edge through the light-transmitting plate 40 and diverges to illuminate the entire light-transmitting plate 40. A pattern 41 is laser-engraved on the surface of the light-transmitting plate 40. The laser-engraved pattern 41 is illuminated by the LED light source board 20, and the pattern 41 presents a 3D image light effect, thereby achieving a good decorative effect.

[0038] The lamp cap 11 of this embodiment is preferably a screw-type lamp cap 11, which is fixed on the lamp holder 10 and connected to the driving power supply through a wire. Of course, when used in conjunction with an external connection, the screw-type lamp cap 11 corresponds to a screw-type female socket.

[0039] Of course, refer to Figure 6 In addition to the screw-type lamp holder 11, the lamp holder 11 can also adopt a USB lamp holder 11. The USB lamp holder 11 is fixed on the lamp holder 10 and connected to the driving power supply through a wire. The USB lamp holder 11 is externally connected with a USB female port. Among them, the USB lamp holder 11 is not suitable for hoisting, and it is more convenient to install it on the side or in a seat than the screw-type lamp holder 11.

[0040] In the design for clamping and fixing the light-transmitting plate 40 at the strip-shaped notch 31:

[0041] The lampshade 30 is designed to be threadedly connected to the lamp holder 10, and a placement groove is formed between the lampshade 30 and the lamp holder 10. A clamping structure 50 for elastically clamping the light-transmitting plate 40 is provided in the placement groove, and the clamping structure 50 is placed at the strip notch 31. The lampshade 30 and the lamp holder 10 are both made of opaque plastic material, and the lampshade 30 and the lamp holder 10 are threadedly connected, which facilitates the disassembly and assembly of the internal LED light source board 20 and the clamping structure 50. At the same time, the elastic clamping and fixing of the light-transmitting plate 40 not only ensures the connection stability of the light-transmitting plate 40, but also maintains the replaceable ability of the light-transmitting plate 40, and the user can replace the light-transmitting plate 40 with different patterns 41.

[0042] Specifically, the clamping structure 50 in this embodiment includes a group of symmetrically distributed clamping members, which are plastic members that are integrally injection-molded. The clamping members include a fixed portion 51, a bent portion 52 and a clamping block 53. The clamping members are fixed to the lampshade 30 by anti-slipping. The clamping blocks 53 are symmetrically distributed on both sides of the fixed portion 51, and are connected to the fixed portion 51 through the bent portion 52 to form a whole. The clamping blocks 53 are arranged at the ends of the strip groove 31. The elastic deformation of the bent portion 52 can drive the clamping blocks 53 to achieve elastic opening and closing, thereby achieving clamping and fixing of the light-transmitting plate 40. By utilizing the hidden setting of the clamping members and the setting of the clamping blocks 53 at both ends of the strip groove 31, the light-transmitting plate 40 is clamped laterally, thereby ensuring the simple main appearance of the product and the good lighting effect of the light-transmitting plate 40. During installation, the lampshade 30 is provided with a plurality of connecting posts 32, and the height of the connecting posts 32 is designed to be 0.5 mm higher than the main body of the clamping member to ensure a smaller contact friction when the bending portion 52 is deformed. The clamping member fixing portion 51 is provided with a connecting hole 56 that is clearance-matched with the connecting posts 32, and the clamping member is connected to the lampshade 30 with screws to prevent it from falling off. In addition, reinforcing ribs 33 are preferably formed on the inner side of the lampshade 30 to improve the structural strength of the light-transmitting cover.

[0043] In addition, in this embodiment, the relative inner side walls of the clamping block 53 are preferably designed to be inclined surfaces 54, and a V-shaped groove with an opening toward the center of the strip-shaped notch 31 is formed between two adjacent inclined surfaces 54, and a chamfered inclined surface 55 is provided between the inclined surface 54 and the top end surface of the clamping block 53. The design of the inclined surface 54 is used to allow the clamping surface of the clamping block 53 to fit the light-transmitting plate 40 with a larger area when the clamping block 53 is elastically opened to clamp the light-transmitting plate 40, so as to ensure the stability and firmness of the clamping fixation. The design of the upper chamfered inclined surface 55 is convenient for the user to install the light-transmitting plate 40. When in use, the user only needs to press the light-transmitting plate 40 downward along the strip-shaped notch 31, and the chamfered inclined surface 55 will guide the light-transmitting plate 40 to apply force to open the clamping block 53, which is convenient for operation.

[0044] This product is designed with a lamp head 11 that is fixed integrally with the lamp holder 10, and a connection method of clamping and fixing the light-transmitting plate 40 at the strip groove 31 for emitting light, so that the 3D night light constitutes an integrated rigid body. During use, the lamp head 11 is directly connected to the matching mother socket on the outside, which not only completes the power supply connection, but also realizes the support and fixation of the 3D night light body. According to the placement position of the external mother socket in actual application, the 3D night light can be conveniently mounted on the wall, suspended or side-mounted on the wall by using the lamp head 11, which can better meet the diverse decoration needs of users and enhance the actual application effect of the 3D night light.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A 3D night light, characterized in that: include: LED light source board for emitting light; A lamp holder, with a built-in driving power supply for driving the LED light source board, and a lamp cap for connecting to the power supply is integrally provided at the end of the lamp holder; A lampshade, detachably connected to the lamp holder, the lampshade is arranged outside the LED light source board, and a strip-shaped notch is arranged on the lampshade, and the light of the LED light source board can be emitted outward through the strip-shaped notch; A light-transmitting plate is clamped and fixed at the strip-shaped notch, and the light from the LED light source plate is injected along the edge of the light-transmitting plate and diffused to illuminate the entire light-transmitting plate, and a pattern is laser-engraved on the surface of the light-transmitting plate.

2. A 3D night light according to claim 1, characterized in that: The lamp cap is a screw-type lamp cap, which is fixed on the lamp holder and connected to the driving power source through a wire.

3. A 3D night light according to claim 1, characterized in that: The lamp holder is a USB lamp holder, which is fixed on the lamp holder and connected to the driving power source through a wire.

4. A 3D night light according to claim 1, characterized in that: A protective plate is fixed to the end of the lamp holder, the LED light source board is fixed on the surface of the protective plate, and the LED light source board is a strip-shaped plate body, which is arranged directly below the strip-shaped notch.

5. A 3D night light according to claim 1, characterized in that: The lampshade is threadedly connected to the lamp holder, and a placement groove is formed between the lampshade and the lamp holder.

6. A 3D night light according to claim 5, characterized in that: A clamping structure for elastically clamping the light-transmitting plate is provided in the accommodating groove, and the clamping structure is placed at the strip-shaped notch.

7. A 3D night light according to claim 6, characterized in that: The clamping structure includes a group of symmetrically distributed clamping members, each of which includes a fixed portion, a bent portion and a clamping block. The clamping member is connected to the inner side of the lampshade via the fixed portion, and the clamping blocks are symmetrically distributed on both sides of the fixed portion and connected to the fixed portion via the bent portion to form a whole. The clamping blocks are arranged at the ends of the strip-shaped slots, and the elastic deformation of the bent portion can drive the clamping blocks to achieve elastic opening and closing.

8. A 3D night light according to claim 7, characterized in that: The opposite inner side walls of the clamping block are inclined surfaces, a V-shaped groove opening toward the center of the strip-shaped notch is formed between two adjacent inclined surfaces, and a chamfered surface is provided between the inclined surface and the top end surface of the clamping block.

9. A 3D night light according to claim 8, characterized in that: The lampshade is provided with a plurality of connecting posts, and the clamp fixing portion is provided with connecting holes which are loosely matched with the connecting posts.

10. The 3D night light according to claim 1, characterized in that: The light-transmitting plate is a highly transparent acrylic plate.

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