LED lamp

Abstract

The utility model relates to an LED lamp, and belongs to the technical field of lighting appliances, the LED lamp comprises a lamp panel, a shell and a lampshade, the lamp panel comprises two transverse plates, a fixing plate is fixedly arranged between the two transverse plates, a plurality of lamp beads are fixedly arranged on the fixing plate, the shell is fixedly installed on the fixing plate, and the lampshade is fixedly installed at the end, away from the lamp panel, of the shell; a COB lamp strip is fixedly arranged on the inner periphery of the lampshade, a plurality of circular grooves are formed in the side, close to the lamp beads, of the lampshade to form a soft light groove, a plurality of uneven lines are formed in the groove bottom of the soft light groove to form soft light lines, and light irradiation can be more uniform through the COB lamp strip, the soft light groove and the soft light groove. The LED lamp has the technical effect that the LED lamp emits light more uniformly.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting appliances, and in particular relates to an LED lamp. Background Art

[0002] LED, also known as light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of LED is a semiconductor chip. One end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. LED can directly emit red, yellow, blue, green, cyan, orange, purple, and white light. Due to its small size, LED lights are mostly used to make logos. At present, the LED light panels of logos on the market are all of regular size. On some small desktop displays, more miniature LED light-emitting characters are needed to make the overall look more beautiful, so a small size is required. However, the conventional LEDs on the market emit uneven light, resulting in an unsightly display effect and a poor user experience in actual use. Utility Model Content

[0003] In order to make the LED lamp emit light more evenly, the present application provides an LED lamp.

[0004] The present application provides an LED lamp adopting the following technical solution:

[0005] It includes a lamp board, a shell and a lampshade, the lampshade is bonded and fixed to the shell, the lamp board includes two horizontal plates, a fixing plate is fixedly arranged between the two horizontal plates, a plurality of lamp beads are fixedly arranged on the fixing plate, the shell is fixedly mounted on the fixing plate, the lampshade is fixedly mounted on one end of the shell away from the lamp board, and a COB light strip is fixedly arranged on the inner periphery of the lampshade.

[0006] By adopting the above technical scheme and setting the COB light bar, the COB light bar can emit smooth and continuous light. By setting the COB light bar on the inner periphery of the lampshade, the light beam emitted by the lamp beads to the surrounding areas of the lampshade can be softened, and the spots caused by the light beam can be eliminated, so that the overall lighting effect of the LED lamp is more beautiful. Lamp beads are fixedly arranged on the fixed plate, and the fixed plate is fixedly arranged on the horizontal plate. The shape of the fixed plate can be made according to the actual required logo shape, so that when the lamp beads are fixed and bonded, the shape of the lamp beads can also be spliced ​​into the logo shape, and finally a luminous logo effect can be achieved.

[0007] In a specific possible implementation scheme, the fixing plate is provided with a plurality of through holes to form buckle grooves, and the side inner wall of the housing close to the lamp board is provided with a plurality of buckle points, and the buckle points can be fixed in the buckle grooves.

[0008] By adopting the above technical solution and setting the buckle grooves, the buckle grooves and the buckle points match each other so that the fixing plate and the shell can be fixedly set.

[0009] In a specific possible implementation mode, a plurality of circular grooves are formed on a side of the lampshade close to the lamp beads to form soft light grooves.

[0010] By adopting the above technical solution and setting the soft light groove, the soft light groove can disperse the light beam emitted by the lamp beads, reduce the light spot of the lamp beads, and make the light softer.

[0011] In a specific implementation manner, a plurality of uneven patterns are formed at the bottom of the soft light groove to form soft light patterns.

[0012] By adopting the above technical solution and setting the soft light pattern, the soft light pattern can increase the surface area through which the light beam passes, so that a part of the light beam is reflected between the soft light patterns, and finally a soft light effect is achieved.

[0013] In a specific possible implementation scheme, reflective arc plates are fixedly provided at both ends of the lamp bead, and the reflective arc plates are provided as arc-shaped grooves with smooth surfaces.

[0014] By adopting the above technical solution and setting the reflective arc plate, the reflective arc plate can reflect the light behind the lamp bead to the front of the lamp bead, thereby improving the brightness of the lamp bead.

[0015] In a specific feasible implementation scheme, reflective plates are fixedly provided at both ends of the reflective arc plate, the reflective arc plate and the reflective plate are both made of flexible materials with smooth surfaces, the reflective plate is provided as a straight surface, one end of the reflective plate is fixedly provided to the reflective arc plate, and the other end is fixedly provided on the inner wall of the lampshade.

[0016] By adopting the above technical solution and setting the reflector, the reflector can reflect the light emitted from the lamp beads to both sides toward the front of the lamp beads, thereby improving the brightness of the lamp beads.

[0017] In a specific possible implementation scheme, a circuit board is fixedly arranged between the two horizontal plates, and the circuit board is electrically connected to the lamp beads.

[0018] By adopting the above technical solution and setting the circuit board, the circuit board can connect the lamp beads to the circuit.

[0019] In a specific possible implementation scheme, a plurality of screw holes are provided on the transverse plate, and annular grooves are provided around the screw holes to form countersunk grooves.

[0020] By adopting the above technical solution and arranging the screw holes and the countersunk grooves, the screw holes and the countersunk grooves can facilitate the installation and fixation of the cross plate.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. Through the setting of COB light strips, the COB light strips are set on the inner periphery of the lampshade. The COB light strips can emit continuous and uninterrupted light, so that the light emitted by the lamp beads is integrated with the light emitted by the COB light strips when it is irradiated on the COB light strips, thereby softening the light emitted by the lamp beads and improving the aesthetic effect of the LED lamp.

[0023] 2. By setting the reflection arc plate and the reflective plate, the reflection arc plate can reflect the optical fiber at the rear or oblique rear of the lamp bead to the front of the lamp bead, and the setting of the reflective plate can reflect the optical fiber on both sides of the lamp bead to the front of the lamp bead, which can improve the brightness of the lamp bead and improve the overall display effect of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the specific structure of the light board;

[0025] Figure 2 It is a schematic diagram of the installation position of the fixed plate;

[0026] Figure 3 is a side view of an embodiment of the present application;

[0027] Figure 4 It is a cross-sectional view of an embodiment of the present application.

[0028] Explanation of the reference numerals: 1. lamp board; 11. lamp bead; 12. screw hole; 13. countersunk groove; 14. circuit board; 15. horizontal plate; 16. fixing plate; 17. buckle groove; 2. shell; 21. electroplating layer; 22. buckle point; 23. reflector; 24. reflector arc plate; 3. lampshade; 31. soft light groove; 32. fixing edge; 33. soft light pattern; 34. COB light strip. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0030] The directional words such as "upper", "lower", "left", "right", "front" and "back" in this application only represent the relative positions in the drawings. They are for the convenience of describing this application and do not represent the absolute positions of parts and should not be regarded as limitations on this application.

[0031] The embodiment of the present application discloses an LED lamp.

[0032] like Figure 1 and Figure 2As shown, an LED lamp of this embodiment includes a lamp board 1, and the lamp board 1 includes two horizontal plates 15. The horizontal plates 15 are arranged in a rectangular strip shape. A plurality of screw holes 12 are provided on the horizontal plates 15. A circular groove is provided around the screw holes 12 to form a countersunk groove 13. The countersunk groove 13 is used to hide the nut, so that the interior of the LED lamp is more flat. The horizontal plates 15 are the supporting and fixing structure of the lamp board 1. The ends of the two horizontal plates 15 close to each other are arranged as a smooth plane. This arrangement facilitates the bonding of parts to the horizontal plates 15. A circuit board 14 is fixedly arranged on the horizontal plates 15. The circuit board 14 is fixedly arranged between the two horizontal plates 15. The two planes of the circuit board 14 close to the horizontal plates 15 are respectively bonded and fixed to the horizontal plates 15. The bonding position between the circuit board 14 and the horizontal plates 15 is insulated. The thickness of the circuit board 14 is matched with the thickness of the horizontal plates 15. This arrangement can ensure the integrity of the LED lamp and make the LED lamp more beautiful.

[0033] One end of the circuit board 14 along the length direction of the horizontal plate 15 is aligned with the end of the horizontal plate 15, so as to form an area where the logo can be fixed at the position of the horizontal plate 15 away from the circuit board 14. In actual production, the logo shape can be set according to requirements. In the embodiment of the present application, a plurality of fixing plates 16 are fixedly set at one end of the horizontal plate 15 away from the circuit board 14. The two planes of the fixing plates 16 close to the horizontal plate 15 are bonded and fixed to the horizontal plate 15. The shape of the fixing plates 16 is spliced ​​according to the shape of the logo. A plurality of lamp beads 11 are fixedly set on the fixing plate 16. The plurality of lamp beads 11 are fixed along the shape of the fixing plate 16 and are fixed with insulating glue. Each lamp bead 11 is arranged closely. This setting can improve the uniformity of the light source.

[0034] Reference Figure 3 and Figure 4, a shell 2 is fixedly arranged on the lamp board 1. In the embodiment of the present application, the shell 2 is made by a 3D printer. The shell 2 can be made by 3D printing to be suitable for a shell 2 of a smaller size. After 3D printing, the shell 2 can still maintain strong plasticity to avoid the shell 2 from breaking during the installation process. The shell 2 is set to a shape with no shielding on the top and bottom and closed all around, and the shape of the shell 2 is set according to the shape of the logo. A layer of electroplating layer 21 is arranged on the surface of the shell 2. In the embodiment of the present application, the color of the electroplating layer 21 is set to gold. The gold electroplating layer 21 can meet the shading effect and has good concealment. The electroplating layer 21 can block the light beam outside the non-observation angle, improve the light concentration of the LED lamp, and improve the beauty of the light beam. A plurality of buckle points 22 are opened on the side wall of the shell 2 close to the lamp board 1. The buckle points 22 are fixedly arranged on the side wall of the shell 2. The plurality of buckle points 22 are evenly spaced, and the buckle points 22 extend a certain distance toward the end away from the shell 2. The fixing plate 16 is provided with a plurality of through holes to form buckle grooves 17 , and the buckle grooves 17 are arranged corresponding to the buckle points 22 . The buckle points 22 can be buckled on the buckle grooves 17 for fixation, so that the housing 2 can be fixedly mounted on the lamp board 1 .

[0035] A lampshade 3 is fixedly provided at one end of the outer shell 2 away from the lamp panel 1. The outer shape of the lampshade 3 is set according to the shape of the outer shell 2. The lampshade 3 is formed by laser cutting. A COB light bar 34 is fixedly provided on the inner periphery of the lampshade 3. The COB light bar 34 can emit smooth and continuous light. The COB light bar 34 is arranged on the inner periphery of the lampshade 3. The seamless light-emitting feature can eliminate the spots caused by the light beam illuminated by the lamp beads 11, thereby enhancing the beauty of the space and making the light softer.

[0036] The lampshade 3 is bonded and fixed to the outer shell 2. A plurality of grooves are provided on one side of the lampshade 3 close to the lamp bead 11 to form soft light grooves 31. The soft light grooves 31 are set as circular grooves, and the diameter of the soft light grooves 31 is matched with the width of the lampshade 3. The circular soft light grooves 31 are arranged tangentially and distributed along the shape of the lampshade 3. A plurality of uneven grooves are provided at the bottom of the soft light grooves 31 to form soft light patterns 33. When the light of the lamp bead 11 is irradiated on the lampshade 3, the soft light grooves 31 and the soft light patterns 33 can make the light beam more uniform and make the division between light and shadow smoother and more gradual.

[0037] The two ends of the lamp bead 11 are also fixedly provided with a reflective arc plate 24, which is set to a flexible material, and the reflective arc plate 24 is set to an arc groove with a smooth surface. When the lamp bead 11 is powered on and emits light, a part of the light of the lamp bead 11 is diverged toward the oblique rear of the lamp bead 11, and the reflective arc plate 24 can reflect the light from the oblique rear of the lamp bead 11 to the front of the lamp bead 11, which plays a focusing role and can improve the brightness of the lamp bead 11. The two ends of the reflective arc plate 24 are fixedly provided with a reflective plate 23, and the reflective plate 23 and the reflective arc plate 24 are both set to a flexible material with a smooth surface. The reflective plate 23 is a straight surface, one end of the reflective plate 23 is fixedly provided with the reflective arc plate 24, and the other end is fixedly provided on the inner wall of the lampshade 3. The reflective plate 23 can reflect the light beam emitted by the lamp bead 11 in a concentrated direction toward the lampshade 3, thereby improving the overall brightness of the LED lamp.

[0038] The implementation principle of an LED lamp in this embodiment is: the fixing plate 16, the outer shell 2 and the lampshade 3 are made and installed according to the shape of the logo, the lamp beads 11 are fixed on the fixing plate 16 and connected to the circuit board 14, the assembled LED lamp is fixed on the surface of the product or other objects, and the LED lamp is lit to achieve a decorative effect.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An LED lamp, characterized in that: The invention comprises a lamp board (1), an outer shell (2) and a lampshade (3), wherein the lampshade (3) is bonded and fixed to the outer shell (2), the lamp board (1) comprises two transverse plates (15), a fixing plate (16) is fixedly arranged between the two transverse plates (15), a plurality of lamp beads (11) are fixedly arranged on the fixing plate (16), the outer shell (2) is fixedly mounted on the fixing plate (16), the lampshade (3) is fixedly mounted on one end of the outer shell (2) away from the lamp board (1), and a COB light strip (34) is fixedly arranged on the inner periphery of the lampshade (3).

2. The LED lamp according to claim 1, characterized in that: The fixing plate (16) is provided with a plurality of through holes to form a buckle groove (17), and the side wall of the housing (2) close to the lamp panel (1) is provided with a plurality of buckle points (22), and the buckle points (22) can be fixed in the buckle groove (17).

3. The LED lamp according to claim 1, characterized in that: A plurality of circular grooves are formed on one side of the lampshade (3) close to the lamp bead (11) to form soft light grooves (31).

4. The LED lamp according to claim 3, characterized in that: A plurality of uneven patterns are formed at the bottom of the soft light groove (31) to form soft light patterns (33).

5. The LED lamp according to claim 1, characterized in that: Reflection arc plates (24) are fixedly provided at both ends of the lamp bead (11), and the reflection arc plates (24) are arranged as arc-shaped grooves with smooth surfaces.

6. The LED lamp according to claim 5, characterized in that: Reflecting plates (23) are fixedly arranged at both ends of the reflecting arc plate (24); the reflecting arc plate (24) and the reflecting plate (23) are both arranged to be flexible materials with smooth surfaces; the reflecting plate (23) is arranged to be a straight surface; one end of the reflecting plate (23) is fixedly arranged on the reflecting arc plate (24), and the other end is fixedly arranged on the inner wall of the lampshade (3).

7. The LED lamp according to claim 1, characterized in that: A circuit board (14) is fixedly arranged between the two horizontal plates (15), and the circuit board (14) is electrically connected to the lamp bead (11).

8. The LED lamp according to claim 7, characterized in that: The transverse plate (15) is provided with a plurality of screw holes (12), and annular grooves are provided around the screw holes (12) to form countersunk grooves (13).

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