A bulb lamp having a light emitting angle of 180° and easy assembly

Abstract

The utility model discloses a light-emitting angle 180 degree and easily assembled bulb lamp, including lamp shade, connector, light-emitting control circuit board and spacing dust cover. Light-emitting control circuit board is flexible circuit board, and light-emitting control circuit board includes the control circuit board of bottom, the light-emitting lamp board of top and be used for connecting the first connecting plate of light-emitting lamp board and control circuit board. The lamp shade is the cylinder of one end opening, and the lamp shade inside is provided with lamp shade spacing groove, and the top of lamp shade spacing groove is bent inwards and forms the arc slot of end and meets on the top of lamp shade inside, and through bending first connecting plate, makes light-emitting lamp board correspond with lamp shade spacing groove, and light-emitting lamp board spacing is set in lamp shade spacing groove, and the bottom of lamp shade is fixedly connected with connector, and spacing dust cover spacing is set on the bottom of lamp shade inside, and flexible control circuit board is folded and set in spacing dust cover, and one end of control circuit board is connected with the electric connection structure of connector bottom through circuit.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a light bulb with a 180° light emission angle and easy assembly. Background Technology

[0002] To achieve energy savings while mimicking the luminous effect of existing light bulbs with a 180° beam angle and easy assembly, current designs typically incorporate multiple vertical lampshade limiting grooves on the inner side of the lampshade. A light-emitting panel or strip is positioned within these grooves to achieve unidirectional light emission. However, this design lacks a bottom-emitting structure, requiring additional structures, which increases cost and complexity. Therefore, a lower-cost, more comprehensive, and simpler 180° beam angle light bulb with improved electrical and connection structures is needed to effectively reduce costs and increase efficiency. Utility Model Content

[0003] The main purpose of this utility model is to provide a bulb lamp with a relatively low cost, a larger light-emitting coverage, a simpler connection and electrical connection structure, an effective cost reduction and efficiency improvement, a 180° light-emitting angle, and easy assembly.

[0004] This utility model proposes a light bulb with a 180° light-emitting angle and easy assembly, including a lampshade, a connector, a light-emitting control circuit board, and a limiting dust cover;

[0005] The light-emitting control circuit board is a flexible circuit board, which includes a bottom control circuit board, a plurality of top light-emitting lamp boards, and a first connecting plate for connecting the light-emitting lamp boards and the control circuit board.

[0006] The lampshade is a column with one open end. Multiple vertically upward lampshade limiting grooves are provided on the inner side of the lampshade. The top of the lampshade limiting grooves is bent inward to form an arc-shaped groove at the end, which meets at the top of the inner side of the lampshade. By bending the flexible first connecting plate, the light-emitting plate corresponds one-to-one with the lampshade limiting groove. The light-emitting plate is limited and set in the lampshade limiting groove. The light-emitting lamp beads on the light-emitting plate face the outer side of the lampshade. The end of the light-emitting plate can extend to the top of the inner side of the lampshade, which can achieve 180° light emission.

[0007] The bottom of the lampshade is fixedly connected to the connector. The limiting dust cover is set on the bottom inner side of the lampshade. The flexible control circuit board is folded inside the limiting dust cover. One end of the control circuit board is connected to the electrical connection structure at the bottom of the connector through a line.

[0008] Preferably, the control circuit board is elongated, and the top center of the control circuit board is connected to the first connecting plate via a second connecting plate;

[0009] The control circuit board is equipped with a main control chip, capacitors, and resistors. The main control chip is located in the middle, the capacitors are located on both sides of the main control chip, the resistors are located on the top of the main control chip, and the bottom of the main control chip is provided with connection terminals for connecting to the circuit. When the control circuit board is folded, the two sides of the main control chip bend inward.

[0010] Preferably, the limiting dust cover has a dust cover through hole on its side, and the second connecting plate can pass through the dust cover through hole.

[0011] Preferably, the top of the limiting dust cover is also provided with multiple dust cover heat dissipation holes.

[0012] Preferably, the top of the light-emitting panel is conical and is adapted to the arc-shaped groove portion at the top of the lampshade limiting groove.

[0013] Preferably, the lampshade between the lampshade limiting covers is provided with lampshade heat dissipation holes.

[0014] Preferably, the connector head is provided with a connector head connecting block, and the bottom of the lampshade is provided with a lampshade connecting groove. The lampshade and the connector head are fixedly connected by the cooperation of the connector head connecting block and the lampshade connecting groove.

[0015] The advantages of this utility model, including a 180° light-emitting angle and easy assembly, are as follows:

[0016] 1. By setting the top of the conical light-emitting panel, the top of the light-emitting panel can be adapted to the arc-shaped groove at the top of the lampshade limiting groove, so that the end of the light-emitting panel can extend to the top of the inner side of the lampshade, achieving 180° light emission.

[0017] 2. Compared with existing technologies, the control circuit board and the light-emitting board are integrally molded and are flexible circuit boards, which can be better installed inside the lamp cover. At the same time, the overall connection is simpler, and installation and electrical connection are easier.

[0018] 3. By setting a limit dust cover, it can prevent dust and insects, and also make the appearance more beautiful. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the light bulb of this utility model, which has a 180° light-emitting angle and is easy to assemble.

[0020] Figure 2 The three-dimensional lampshade of this utility model features a 180° light-emitting angle and easy assembly. Figure 1 ;

[0021] Figure 3 The three-dimensional lampshade of this utility model features a 180° light-emitting angle and easy assembly. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the structure of the bulb connector with a 180° light-emitting angle and easy assembly of this utility model.

[0023] Figure 5 This is a schematic diagram of the light-emitting control circuit board of the bulb lamp with a light-emitting angle of 180° and easy assembly according to this utility model.

[0024] Figure 6 This is a schematic diagram of the limiting dust cover for the bulb lamp with a 180° light-emitting angle and easy assembly according to this utility model.

[0025] The following are the labels in the diagram: 1. Lampshade, 2. Connector, 3. Light-emitting control circuit board, 4. Limiting dust cover, 11. Lampshade limiting groove, 12. Lampshade heat dissipation hole, 13. Lampshade connecting groove, 21. Connector connecting block, 22. Connector limiting groove, 31. Control circuit board, 32. Light-emitting board, 33. First connecting plate, 34. Second connecting plate, 41. Dust cover through hole.

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0028] Reference Figures 1 to 6 An embodiment of the present invention, featuring a 180° light-emitting angle and easy assembly, is presented:

[0029] A light bulb with a 180° light-emitting angle and easy assembly includes a lampshade 1, a connector 2, a light-emitting control circuit board 3, a limiting dust cover 4, and an electrical connection structure.

[0030] The light-emitting control circuit board 3 is a flexible circuit board, which includes a bottom control circuit board 31, five top light-emitting lamp boards 32, a first connecting plate 33, and a second connecting plate 34. The top middle of the control circuit board 31 is connected to the lower side of the first connecting plate 33 through the second connecting plate 34, and the upper side of the first connecting plate 33 is connected to the five light-emitting lamp boards 32 respectively.

[0031] The control circuit board 31 is equipped with a main control chip, capacitors and resistors. The main control chip is located in the middle, the capacitors are located on both sides of the main control chip, and the resistors are located on the top of the main control chip. The bottom of the main control chip is provided with two connection terminals for connecting to the circuit. When the control circuit board 31 is folded, the two sides of the main control chip bend inward.

[0032] The lampshade 1 is a cylinder open at one end. Five vertically upward-facing lampshade limiting grooves 11 are provided on the inner side of the lampshade 1. The top of each lampshade limiting groove 11 is bent inward to form an arc-shaped groove at the end, meeting at the top of the inner side of the lampshade 1. A flexible first connecting plate 33 is bent to ensure that the light-emitting lamp plate 32 corresponds one-to-one with each lampshade limiting groove 11. The light-emitting lamp plate 32 is positioned within the lampshade limiting groove 11, with the LED beads on the light-emitting lamp plate 32 facing outwards from the lampshade 1. The top of the light-emitting lamp plate 32 is conical and fits the arc-shaped groove at the top of the lampshade limiting groove 11, allowing the end of the light-emitting lamp plate 32 to extend to the top of the inner side of the lampshade 1, thus achieving 180° illumination. Lampshade heat dissipation holes 12 are provided on the lampshade 1 between the lampshade limiting grooves 11.

[0033] The connector 2 is equipped with a connector connecting block 21, and the lampshade 1 has a lampshade connecting groove 13 at its bottom. The connector connecting block 21 and the lampshade connecting groove 13 cooperate to fix the lampshade 1 and the connector 2 together. The bottom of the connector 2 is connected to an electrical connection structure, which is a bulb connector. One end of the connecting wire is connected to the inner bottom and inner side of the bulb connector, and the other end of the connecting wire is connected to the connecting end point. The top inner side of the connector 2 is equipped with a connector limiting groove 22. The limiting dust cover 4 is positioned on the connector limiting groove 22 and is fixed by the bottom of the lampshade 1. The top of the limiting dust cover 4 is equipped with multiple dust cover heat dissipation holes, and the side of the limiting dust cover is equipped with a dust cover through hole 41, through which the second connecting plate 34 can pass. The control circuit board 31 is partially folded inside the limiting dust cover 4.

[0034] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A light bulb with a 180° light emission angle and easy assembly, characterized in that, Includes lampshade, connector, light control circuit board, and limit dust cover; The light-emitting control circuit board is a flexible circuit board, which includes a bottom control circuit board, a plurality of top light-emitting lamp boards, and a first connecting plate for connecting the light-emitting lamp boards and the control circuit board. The lampshade is a column with one open end. Multiple vertically upward lampshade limiting grooves are provided on the inner side of the lampshade. The top of the lampshade limiting grooves is bent inward to form an arc-shaped groove at the end, which meets at the top of the inner side of the lampshade. By bending the flexible first connecting plate, the light-emitting plate corresponds one-to-one with the lampshade limiting groove. The light-emitting plate is limited and set in the lampshade limiting groove. The light-emitting lamp beads on the light-emitting plate face the outer side of the lampshade. The end of the light-emitting plate can extend to the top of the inner side of the lampshade, which can achieve 180° light emission. The bottom of the lampshade is fixedly connected to the connector. The limiting dust cover is set on the bottom inner side of the lampshade. The flexible control circuit board is folded inside the limiting dust cover. One end of the control circuit board is connected to the electrical connection structure at the bottom of the connector through a line.

2. The light bulb lamp with a 180° light emission angle and easy assembly according to claim 1, characterized in that, The control circuit board is a long strip, and the top center of the control circuit board is connected to the first connecting plate through the second connecting plate. The control circuit board is equipped with a main control chip, capacitors, and resistors. The main control chip is located in the middle, the capacitors are located on both sides of the main control chip, the resistors are located on the top of the main control chip, and the bottom of the main control chip is provided with connection terminals for connecting to the circuit. When the control circuit board is folded, the two sides of the main control chip bend inward.

3. The light bulb with a 180° luminous angle and easy assembly according to claim 2, characterized in that, The limiting dust cover has a dust cover through hole on its side, and the second connecting plate can pass through the dust cover through hole.

4. The light bulb lamp with a 180° light emission angle and easy assembly according to claim 1 or 3, characterized in that, The top of the limiting dust cover is also provided with multiple dust cover heat dissipation holes.

5. The light bulb with a 180° luminous angle and easy assembly according to claim 1, characterized in that, The top of the light-emitting panel is conical and is adapted to the arc-shaped groove at the top of the lampshade limiting groove.

6. The light bulb with a 180° luminous angle and easy assembly according to claim 1, characterized in that, The lampshade is provided with heat dissipation holes between the lampshade limiting covers.

7. The light bulb lamp with a 180° light emission angle and easy assembly according to claim 1, characterized in that, The connector head is provided with a connector connector block, and the bottom of the lampshade is provided with a lampshade connector groove. The lampshade and the connector head are fixedly connected by the cooperation of the connector connector block and the lampshade connector groove.

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