Dimmable LED night lamp convenient to carry

Abstract

The utility model discloses a portable dimmable LED night lamp, which comprises a front cover, a rear cover, a reflection cup, a fixed support, an LED lamp panel, a mainboard and a lithium battery, the front cover and the rear cover are clamped and combined into a whole, the rear cover is provided with a connecting support, the reflection cup is inserted into the LED lamp panel through a bolt and is fixedly connected to the upper end part of the fixed support, and the LED lamp panel is connected with the mainboard. Elastic limiting parts are symmetrically arranged on the outer side wall of the fixing support in a protruding mode, the fixing support is embedded in the connecting support, the elastic limiting parts are clamped and fixed to the bottom of the connecting support, battery grooves are symmetrically formed in the front cover and the rear cover respectively, the lithium batteries are arranged in the battery grooves, and first clamping grooves are symmetrically formed in the rear cover. The technical scheme of the utility model can realize the adjustment of the brightness, the intensity, the color and the soft gradually-changing light effect in the fantasy color mode, the brightness is adjusted according to the use scene, the color layering sense is enriched, the use scene is effectively increased, the warm atmosphere is created, the eyesight is protected while the energy-saving and environment-friendly effects are realized, the flexibility and the creativity are better, and the application prospect is wide. The modernization is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to an adjustable LED night light which is convenient to carry. Background Art

[0002] Night lights are widely used in corridors, balconies, kitchens, bathrooms and other areas of places such as families, hotels, hospitals, etc. They not only provide sufficient light for walking at night, but also create a warm and comfortable atmosphere through soft light. Some travelers who frequently travel or love outdoor activities will carry night lights and temporarily install them in their guest rooms and bathrooms or use them outdoors to avoid tripping or falling in a strange night environment.

[0003] However, currently, the night lights on the market generally can only perform single light intensity and single color lighting. Due to demand differences, the required light intensity and color-changing effects are different. Night lights with a hard transition between two or more colors to mix out a color-changing effect cannot fully meet the needs of consumers, lack aesthetics, and are complex to assemble and not convenient to carry and use when traveling or engaging in outdoor activities. Their usage scenarios are limited and cannot meet the needs of consumers, resulting in a poor user experience. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose an adjustable LED night light which is convenient to carry, aiming to solve the technical problems of existing LED night lights, such as single light intensity, single color, and no soft gradient light effect in the color-changing mode.

[0005] To achieve the above purpose, the adjustable LED night light which is convenient to carry proposed by the utility model includes a front cover, a rear cover, a reflector cup, a fixing bracket, an LED lamp board, a main board and a lithium battery. The front cover and the rear cover are snap-connected and combined into one body. The rear cover is provided with a connecting bracket. The reflector cup is bolted through the LED lamp board and connected and fixed to the upper end of the fixing bracket. The LED lamp board is provided with a plurality of LED lamp beads, and the LED lamp beads are respectively arranged along the circumferential direction on the inner and outer sides of the reflector cup. Elastic limiting parts are symmetrically protruded on the outer side wall of the fixing bracket. The fixing bracket is embedded in the connecting bracket, and the elastic limiting parts are clamped to the bottom of the connecting bracket. The front cover and the rear cover are respectively symmetrically provided with battery slots, and the lithium battery is installed in the battery slots. The rear cover is symmetrically provided with first card slots, and the front cover is symmetrically provided with second card slots. One end of the main board is inserted into the first card slot, and the other end of the main board is inserted into the second card slot. The main board is electrically connected to the lithium battery, and the LED lamp board is electrically connected to the main board.

[0006] Optionally, the main board is rotatably and pressably provided with a rotary switch. The front cover and the rear cover are combined with a first hole, and the rotary switch passes through the first hole and is connected to the outside.

[0007] Optionally, it further includes a spherical lampshade. There is a cross-section at the bottom of the spherical lampshade. A plurality of first screw holes are provided along the circumferential direction of the cross-section. The diameter of the cross-section is not less than the diameter of the reflector cup. The LED lamp board and the reflector cup are embedded in the spherical lampshade. The connecting bracket is provided with a plurality of second screw holes and screws. The screws pass through the second screw holes and are tightened into the first screw holes.

[0008] Optionally, it further includes a charging component. The charging component includes a Type-C charging interface and a charging circuit board. The Type-C charging interface is electrically connected to the charging circuit board. The front cover and the rear cover are combined with a charging hole. The charging hole is adjacent to the first hole. The Type-C charging interface is embedded in the charging hole.

[0009] Optionally, the front cover is symmetrically provided with a third card slot, and the rear cover is symmetrically provided with a fourth card slot. One end of the charging circuit board is inserted into the third card slot, and the other end of the charging circuit board is inserted into the fourth card slot. The charging circuit board is electrically connected to the lithium battery, the main board, and the LED lamp board.

[0010] Optionally, it further includes silica gel feet. Two footpad grooves are combined at the bottom of the front cover and the rear cover. The silica gel feet are respectively installed in the footpad grooves.

[0011] Adopting the technical solution of the present utility model has the following beneficial effects: In the technical solution of the present utility model, by setting the LED lamp board and the rotary switch, the brightness intensity and color of the light can be adjusted, the brightness can be adjusted according to the usage scenario, while achieving energy conservation and environmental protection, effectively extending the service life of the LED lamp board, increasing the usage scenarios, creating a warm atmosphere, protecting visual health, being more flexible and creative, more modern and more economical; by setting the lithium battery and the Type-C charging interface, wired power supply and wireless power supply can be achieved, improving stability and reliability while being convenient to carry and increasing flexibility; by setting the first card slot, the second card slot, the third card slot and the fourth card slot, the assembly method is simplified and the assembly cost is saved; by setting the silica gel feet, effective anti-slip and stability can be achieved; by arranging the LED lamp beads along the circumferential direction on the inner and outer sides of the reflector cup, and the colors of the LED lamp beads on the inner and outer sides of the reflector cup are different, two or more colors can be effectively transitioned and layered through the reflector cup, so as to achieve a soft and gradual rainbow effect, enrich the color layering, be more beautiful, and enhance the visual enjoyment. Description of the Drawings

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0013] Figure 1 Schematic diagram of the overall structure of a portable dimmable LED night light according to an embodiment of the present invention Figure 1 ;

[0014] Figure 2 Schematic diagram of the overall structure of a portable dimmable LED night light according to an embodiment of the present invention Figure 2 ;

[0015] Figure 3 Schematic diagram of the exploded structure of a portable dimmable LED night light according to an embodiment of the present invention;

[0016] Figure 4 Another schematic diagram of the exploded structure of a portable dimmable LED night light according to an embodiment of the present invention.

[0017] The realization of the purpose, functional features and advantages of the present invention will be further described with reference to the embodiments and the drawings. Detailed implementation manners

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0019] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0020] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0021] The present utility model provides an adjustable light LED night light that is convenient to carry.

[0022] As Figures 1 to 4 shown, in an embodiment of the present utility model, the adjustable light LED night light that is convenient to carry includes a front cover 100, a rear cover 200, a reflector cup 300, a fixing bracket 400, an LED lamp board 500, a main board 600, a lithium battery 700, a charging component, silica gel foot pads 800, and a spherical lampshade 900. The front cover 100 and the rear cover 200 are snap-connected to form an integral body. By simplifying the assembly method, the efficiency is improved while the cost is saved. The rear cover 200 is provided with a connecting bracket 210. The connecting bracket 210 can be combined into an integral body by various methods such as snap connection, welding connection, or threaded connection. The reflector cup 300 uses bolts to penetrate the LED lamp board 500 and is connected and fixed to the upper end of the fixing bracket 400. The LED lamp board 500 is provided with a plurality of LED lamp beads. The LED lamp beads are arranged along the circumferential direction on the inner and outer sides of the reflector cup 300. The colors of the LED lamp beads on the inner and outer sides of the reflector cup are different. Through the reflector cup, two or more colors can be effectively transitioned and layered, so as to achieve a soft and gradual color-changing effect, enrich the color layering, be more beautiful, and enhance the visual enjoyment. Elastic limiting parts 410 are symmetrically protruded on the outer side wall of the fixing bracket 400. The fixing bracket 400 is embedded in the connecting bracket 210 from top to bottom. The elastic limiting part 410 is in an inverted triangular structure. The elastic limiting part 410 is clamped to the bottom of the connecting bracket 210 along the direction from top to bottom. When the fixing bracket 400 is moved upward, the elastic limiting part 410 firmly abuts against the bottom of the connecting bracket 210, and the fixing bracket 400 cannot be easily pulled out.

[0023] Specifically, the front cover 100 and the rear cover 200 are symmetrically provided with battery slots 220 respectively. The lithium battery 700 is installed in the battery slot 220. The lithium battery 700 is provided with an insulating protective layer. After the front cover 100 and the rear cover 200 are fitted together, the lithium battery 700 is enclosed in the battery slot 220, which can effectively protect the lithium battery 700 and extend its service life. The rear cover 200 is symmetrically provided with first card slots 230, and the front cover 100 is symmetrically provided with second card slots 110. One end of the main board 600 is inserted into the first card slot 230, and the other end of the main board 600 is inserted into the second card slot 110. This simple and effective fixing method effectively fixes the main board 600 inside the front cover 100 and the rear cover 200, further improving the fitting tightness between the front cover 100 and the rear cover 200. The main board 600 is electrically connected to the lithium battery 700 to ensure power supply in the power-off state, increasing the power supply methods and usage scenarios, facilitating portability and emergency use during power-off. The main board 600 is rotatably and pressably provided with a rotary switch 610. The rotary switch 610 is connected to the main board 600 through a multi-pin interface. The LED lights on the LED light board are RGBW LEDs. Long pressing the rotary switch 610 for 3 seconds turns on and off the device. According to the principle of the three primary colors, by rotating and adjusting the interface pins of the rotary switch 610, the current of the main board 600 is controlled to adjust the color and brightness of various lights, combining multiple different colors to achieve a colorful and dreamy atmosphere. And by pressing and clicking the rotary switch 610, the contact points between the interface pins and the main board are adjusted to change the brightness of the LED lights, realizing the adjustment of three levels of light brightness, including the brightness of incandescent light and colorful light, achieving the change of strong, medium, and weak levels, gorgeous and colorful, meeting the needs of users, satisfying the curiosity of users and enhancing the visual experience. By precisely controlling the driving current of the LED and the brightness ratio of the color channels, the brightness and color requirements in different scenarios are achieved. The front cover 100 and the rear cover 200 are snap-fitted with a first hole 120. The rotary switch 610 passes through the first hole 120 and is connected to the outside, realizing the external independent control of the rotary switch 610, and the overall shape can be diverse. In this embodiment, the shape of a key is adopted, which is convenient for rotation and cute in shape. The LED light board 500 is electrically connected to the main board 600. The main board 600 controls the current intensity of the LED light board 500 and the brightness ratio of the color channels. There is a cross-section 910 at the bottom of the spherical lampshade 900. Multiple first screw holes 911 are provided along the circumferential direction of the cross-section 910. The diameter of the cross-section 910 is not less than the diameter of the reflector 300. The LED light board 500 and the reflector 300 are embedded in the spherical lampshade 900, effectively protecting the LED light board 500 while having a beautiful and generous appearance. The spherical lampshade 900 is made of acrylic material, with high impact resistance, high transparency, good drop resistance, strong penetrability, and high safety. The connecting bracket 210 is provided with multiple second screw holes 211 and screws. The screws pass through the second screw holes 211 and are tightened into the first screw holes 911. The charging component includes a Type-C charging interface 810 and a charging circuit board 820.The Type-C charging interface 810 is electrically connected to the charging circuit board 820. The front cover 100 and the rear cover 200 are snap-fitted to form a charging hole 130. The charging hole 130 is adjacent to the first hole 120. The Type-C charging interface 810 is embedded in the charging hole 130 to achieve the connection of the Type-C charging interface to the power supply, satisfying wired charging and power supply, providing stable power supply, combining the battery storage and emergency power supply of the lithium battery 700 and portable charging, two power supply methods, effectively improving the applicable scenarios and enhancing the user experience. At the bottom of the front cover 100 and the rear cover 200, there are two footpad grooves 140. The silica gel footpads 800 are respectively installed in the footpad grooves 140. Due to their good elasticity and friction, the silica gel footpads 800 can effectively prevent shock and slip, ensure stability, protect the device, provide a certain buffering effect, and reduce the damage to the device caused by vibration and impact. The front cover 100 is symmetrically provided with a third card slot 150, and the rear cover 200 is symmetrically provided with a fourth card slot 240. One end of the charging circuit board 820 is inserted into the third card slot 150, and the other end of the charging circuit board 820 is inserted into the fourth card slot 240. The charging circuit board 820 is electrically connected to the lithium battery 700, the main board 600, and the LED lamp board 500. Through a simple structure and a snap-fitting method, the overall assembly cost is reduced. In addition, in order to improve stability, fixed counterweights can be installed at the bottom of the front cover 100 and the rear cover 200 to increase the weight of the bottom.

[0024] Specifically, the working principle and process of the present utility model are as follows: Use bolts to sequentially fixedly connect the reflector cup and the LED lamp board to the upper end of the fixed bracket. The fixed bracket is embedded in the connection bracket from top to bottom, and the elastic limiting portion is clamped to the bottom of the connection bracket. The reflector cup, the LED lamp board, and the fixed bracket are embedded in the spherical lamp shade. The LED lamp beads on the LED lamp board are arranged along the circumferential direction on the inner and outer sides of the reflector cup. Use screws to insert the second screw holes on the connection bracket and tighten them into the first screw holes. Install the lithium battery protected by insulating materials in the battery slot. Insert the main board and the charging circuit board into the first card slot and the fourth card slot respectively. The front cover and the rear cover are snap-fitted and embedded. The Type-C charging interface is fitted in the charging hole. The rotary switch is inserted through the first hole. The rotary switch is rotatably and pressably installed on the main board through the interface pins. Fix the silica gel footpads to the footpad grooves by pasting.

[0025] The present utility model has the following advantages:

[0026] By setting the LED lamp board and the rotary switch, the adjustment of the brightness intensity and color of the light can be realized. Adjust the brightness according to the usage scenario, achieving energy conservation and environmental protection while effectively extending the service life of the LED lamp board, increasing the usage scenarios, creating a warm atmosphere, protecting visual health, being more flexible and creative, more modern and more economical;

[0027] By setting a lithium battery and a Type-C charging interface, wired power supply and wireless power supply are achieved, improving stability and reliability while being convenient to carry and increasing flexibility;

[0028] By setting a first card slot, a second card slot, a third card slot and a fourth card slot, the assembly method is simplified and the assembly cost is saved;

[0029] By setting silica gel foot pads, effective anti-slip and stability are achieved;

[0030] By arranging LED lamp beads along the circumferential direction on the inner and outer sides of the reflector cup, the colors of the LED lamp beads on the inner and outer sides of the reflector cup are different, and two or more colors can be effectively transitioned and layered through the reflector cup, so as to achieve a soft gradient rainbow effect, enrich the color layering, be more beautiful and enhance the visual enjoyment.

[0031] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A portable dimmable LED night light, characterized in that: The invention comprises a front cover, a rear cover, a reflective cup, a fixing bracket, an LED light board, a main board and a lithium battery, wherein the front cover and the rear cover are snap-fitted and combined into one body, the rear cover is provided with a connecting bracket, the reflective cup is inserted through the LED light board with bolts and is connected and fixed to the upper end of the fixing bracket, a plurality of LED lamp beads are provided on the LED light board, and the LED lamp beads are respectively arranged on the inner and outer sides of the reflective cup along the circumferential direction, the outer side wall of the fixing bracket is symmetrically provided with elastic limiting parts, the fixing bracket is embedded in the connecting bracket, the elastic limiting parts are fixed to the bottom of the connecting bracket, the front cover and the rear cover are respectively symmetrically provided with battery slots, the lithium battery is installed in the battery slots, the rear cover is symmetrically provided with a first card slot, the front cover is symmetrically provided with a second card slot, one end of the main board is embedded in the first card slot, the other end of the main board is embedded in the second card slot, the main board is electrically connected to the lithium battery, and the LED light board is electrically connected to the main board.

2. The portable dimmable LED night light according to claim 1, characterized in that: The main board is rotatably and pressably provided with a rotary switch, the front cover and the rear cover are combined with a first hole, and the rotary switch is inserted into the first hole to connect with the outside.

3. The portable dimmable LED night light according to claim 1, characterized in that: It also includes a spherical lampshade, which has a cross-section at the bottom, and a plurality of first screw holes are arranged along the circumferential direction of the cross-section, and the diameter of the cross-section is not less than the diameter of the reflective cup, the LED light panel and the reflective cup are embedded in the spherical lampshade, and the connecting bracket is provided with a plurality of second screw holes and screws, and the screws are inserted into the second screw holes and tightened in the first screw holes.

4. The portable dimmable LED night light according to claim 2, characterized in that: It also includes a charging component, which includes a Type-C charging interface and a charging circuit board, the Type-C charging interface is electrically connected to the charging circuit board, the front cover and the rear cover are combined with a charging hole, the charging hole is adjacent to the first hole, and the Type-C charging interface is embedded in the charging hole.

5. The portable dimmable LED night light according to claim 4, characterized in that: The front cover is symmetrically provided with a third card slot, and the rear cover is symmetrically provided with a fourth card slot. One end of the charging circuit board is inserted into the third card slot, and the other end of the charging circuit board is inserted into the fourth card slot. The charging circuit board is electrically connected to the lithium battery, the main board, and the LED light board.

6. The portable dimmable LED night light according to claim 1, characterized in that: It also includes a silicone foot pad. The bottom of the front cover and the rear cover are combined with two foot pad grooves, and the silicone foot pads are respectively installed in the foot pad grooves.

Images