Integrated light source plate and bulb lamp

Abstract

The utility model discloses an integrated light source plate and a bulb lamp, and belongs to the technical field of bulb lamps. The integrated light source plate comprises a light source plate body which is made of an aluminum substrate. The light source plate body comprises a central mounting part, a combination part and a plate body side wall; the outer contour of the center mounting part is of an inverted bowl-shaped structure and is located at the center of the light source plate body, a plurality of lamp beads are mounted on the periphery of the top of the center mounting part, the outer contour of the side wall of the plate body is cylindrical, and the side wall of the plate body is located on the outermost layer of the periphery of the light source plate body. One end of the bottom of the side wall of the plate body is connected with one end of the bottom of the central mounting part through the combination part; the outer contour of the combination part is in a circular ring shape, and the combination part is horizontally arranged between the central mounting part and the side wall of the plate body. The integrated light source plate is formed by punching the aluminum substrate at a time, screw hitting and assembling are not needed again, the production and assembling procedures are reduced, the production and assembling efficiency is improved, and meanwhile the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bulb lamps, and in particular to an integrated light source plate and a bulb lamp. Background Art

[0002] The bulb is a new type of energy-saving lamp that replaces the traditional incandescent bulb and becomes a new generation of lighting equipment for daily use.

[0003] At present, in the production and assembly process of most bulbs, after the lamp beads are mounted on the central control board (light source board), it is necessary to fix the central control board and the heat sink by tightening multiple screws, so that the heat of the central control board can be transferred to the aluminum cup shell through the heat sink for heat dissipation. In this production and assembly process, since threaded holes need to be opened at the corresponding positions of the central control board and the heat sink, there are many production processes, and workers are required to screw and assemble in the later stage. There are many manual processes involved, resulting in low assembly efficiency and high labor costs.

[0004] To this end, the utility model proposes an integrated light source panel and a bulb lamp. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated light source board, which can reduce the production and assembly procedures of bulb lamps, improve assembly efficiency and save labor costs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An integrated light source board comprises a light source board body;

[0008] The light source board body is made of an aluminum substrate;

[0009] The light source board body comprises a central mounting portion, a coupling portion and a board body side wall;

[0010] The outer contour of the central mounting portion is an inverted bowl-shaped structure, located at the center of the light source board body, and a plurality of lamp beads are mounted on the top circumference of the central mounting portion;

[0011] The outer contour of the side wall of the board body is cylindrical, located at the outermost layer of the circumference of the board body of the light source board, and the bottom end of the side wall of the board body is connected to the bottom end of the central mounting part through a joint part;

[0012] The outer contour of the joint portion is in a circular ring shape and is horizontally arranged between the central mounting portion and the side wall of the plate body.

[0013] Preferably, the light source board body is made by one-time stamping.

[0014] Preferably, an opening is formed in a central mounting portion of the light source board body.

[0015] Preferably, the top level of the central mounting portion is higher than the top level of the side wall of the plate body.

[0016] A bulb lamp, wherein the above-mentioned integrated light source plate is used inside the bulb lamp.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model proposes an integrated light source board and a bulb lamp. The integrated light source board is made by one-time stamping of an aluminum substrate. There is no need to open threaded holes or to perform manual screw assembly, which reduces the production and assembly processes, improves the efficiency of production and assembly, and also reduces labor costs. The light source board body is made of an aluminum substrate and is overall arranged in a bowl-shaped structure, which can complete the mounting of power devices such as lamp beads and circuit conduction, and can also promptly conduct the heat generated by power devices such as lamp beads, thereby achieving good heat dissipation to ensure the normal operation of the power devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of assembling the existing central control panel and heat dissipation panel;

[0020] Figure 2 It is a three-dimensional diagram of the integrated light source panel of the utility model;

[0021] Figure 3 It is a top view of the integrated light source panel of the utility model;

[0022] Figure 4 This is a bottom view of the integrated light source panel of the utility model;

[0023] Figure 5 It is a side view of the integrated light source panel of the utility model;

[0024] Figure 6 It is a three-dimensional diagram of the bulb lamp of the utility model;

[0025] Figure 7 The cross-sectional view of the bulb lamp of the utility model Figure 1 ;

[0026] Figure 8 The cross-sectional view of the bulb lamp of the utility model Figure 2 ;

[0027] Fig. 9 This is an exploded view of the bulb lamp of the utility model;

[0028] Fig.10 The structure of the lamp holder of the utility model is shown in FIG. Figure 1 ;

[0029] Fig.11The structure of the lamp holder of the utility model is shown in FIG. Figure 2 ;

[0030] Among them, 1-light source board body; 11-central mounting portion, 12-joining portion, 13-board body side wall, 14-opening;

[0031] 2-lamp beads; 3-lamp body, 4-lamp holder: 41-first lamp holder, 42-second lamp holder; 5-lamp cover, 6-aluminum cup;

[0032] a-center control panel, b-heat sink, c-screws. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Combination Figure 1 As shown, during the manufacturing process of the center control board a and the heat sink b of most bulb lamps at this stage, multiple threaded holes are opened at corresponding positions on the plate body. At the same time, during the subsequent assembly process of most bulb lamps, after the lamp beads are mounted on the center control board a, multiple screws c need to be passed through the threaded holes to fix the center control board a and the heat sink b, so that the heat of the center control board a can be transferred to the aluminum cup shell through the heat sink b for heat dissipation. During the production and assembly process, since multiple threaded holes need to be opened on the center control board a and the heat sink b to facilitate subsequent assembly, there are many production processes. At the same time, after the subsequent lamp beads are mounted, workers need to assemble the center control board a and the heat sink b. There are many manual processes involved, resulting in low assembly efficiency and high labor costs. Therefore, it is necessary to improve the existing structural components.

[0036] Combination Figures 2 to 5 As shown, the utility model proposes an integrated light source board. By adopting the integrated light source board, the production and assembly processes of bulb lamps can be reduced, the assembly efficiency can be improved and the labor cost can be saved.

[0037] Combination Figure 2As shown, the integrated light source board of the utility model mainly includes a light source board body 1, which is made of an aluminum substrate. The aluminum substrate is a metal-based copper-clad board with good heat dissipation function, the top front side of which is a circuit layer, and the bottom back side is a metal base layer. Power devices such as lamp beads 2 are mounted on the surface of the circuit layer. The heat generated when the device is running is quickly conducted to the metal base layer through the intermediate insulating layer, and then the metal base layer conducts the heat to the aluminum cup shell, thereby achieving heat dissipation of power devices such as lamp beads 2 to ensure the normal operation of the bulb.

[0038] Combination Figure 3 and Figure 4 As shown, the light source board body 1 mainly includes a central mounting portion 11 , a coupling portion 12 and a board side wall 13 .

[0039] Combination Figures 2 to 4 As shown, the outer contour of the central mounting portion 11 is an inverted bowl-shaped structure, which is located at the center of the light source board body 1, and a plurality of lamp beads 2 are mounted around the top of the central mounting portion 11. At the same time, the central mounting portion 11 of the light source board body 1 is provided with an opening for the relevant circuits to pass through. The outer contour of the board body side wall 13 is cylindrical, located at the outermost layer of the circumference of the light source board body 1, and the bottom end of the board body side wall 13 is connected to the bottom end of the central mounting portion 11 through the joint 12. The board body side wall 13 is connected to the aluminum cup of the bulb lamp so that the heat of the light source board body 1 can be conducted away to ensure the normal operation of the power device. The outer contour of the joint 12 is annular, and is horizontally arranged between the central mounting portion 11 and the board body side wall 13. Figure 5 As shown, the top level of the central mounting portion 11 is slightly higher than the top level of the board side wall 13 , which is beneficial to heat dissipation and prevents heat accumulation.

[0040] The light source panel body 1 is made by one-time stamping, which can complete the production of a large number of parts in a short time, significantly improving production efficiency, and by reducing processing steps and processes, stamping can reduce production costs.

[0041] Combination Figures 2 to 5 As shown, the light source board body 1 is made of an aluminum substrate and is overall arranged in a bowl-shaped structure, which can not only complete the mounting of power devices such as lamp beads 2 and circuit conduction, but also can promptly conduct the heat generated by power devices such as lamp beads 2, thereby achieving good heat dissipation to ensure the normal operation of power devices; the integrated light source board is made by one-time stamping of an aluminum substrate, without the need to open threaded holes, and without manual screw assembly, thereby reducing the production and assembly processes, improving the efficiency of bulb production and assembly, and reducing labor costs; the use of the integrated light source board also reduces the production of the central control board, thereby relatively saving production costs.

[0042] The utility model also provides a bulb lamp, the interior of which adopts the above-mentioned integrated light source plate.

[0043] Combination Figures 6 to 11 As shown, the bulb lamp includes structural components such as a lamp body 3, a lamp holder 4 and a lamp shade 5, wherein the lamp body 3 adopts a plastic-coated aluminum structure, and an aluminum cup 6 is provided on the inner wall of the lamp body 3, which can enhance the heat dissipation effect and extend the service life of the bulb lamp. At the same time, the lamp body 3 has good insulation and corrosion resistance, and can also protect the internal components of the lamp body 3 from damage. The lamp holder 4 and the lamp shade 5 are respectively connected and installed on the top and bottom of the lamp body 3, and the lamp body 3, the lamp holder 4 and the lamp shade 5 together constitute the outer contour of the bulb lamp. The above-mentioned integrated light source board is provided inside the lamp body 1, and the side wall 13 of the light source board body 1 is connected to the aluminum cup 6, which can conduct away the heat accumulated by power devices such as the lamp beads 2.

[0044] Combination Figures 7 to 9 As shown, the narrow end of the lamp body 3 is connected to the lamp holder 4, and the lamp holder 4 includes a first lamp holder 41 and a second lamp holder 42, wherein the first lamp holder 41 is fixedly connected to the narrow end of the lamp body 3, the second lamp holder 42 is arranged on the outside of the first lamp holder 41, and the bottom of the second lamp holder 42 is snap-connected to the first lamp holder 41, and the second lamp holder 42 is detachable for easy replacement and use. The first lamp holder 41 adopts an M16 screw-on lamp holder, and the second lamp holder 42 adopts an E27 screw-on lamp holder. The lamp body 3 and the first lamp holder 41 are made of integral injection molding, which has high production efficiency, short production cycle, good quality stability, and is energy-saving and environmentally friendly.

[0045] Combination Fig.10 and Fig.11 As shown, a thread 411 is provided on the outer side of the first lamp holder 41 for connection. A connecting seat 412 is provided at the bottom and fixedly connected to the lamp body 3, and the second lamp holder 42 is connected to the connecting seat 412. Two grooves 413 are symmetrically provided on the first lamp holder 41, and a through hole 414 is provided on the bottom plate of each groove 413. The E27 screw-type lamp holder provided on the outer side is made of pure copper, has good electrical conductivity and is not easy to rust, and is suitable for humid environments. When the on-site environment requires the adaptation of the M16 screw-type lamp holder, the E27 screw-type lamp holder on the outer side can be unplugged for adaptation and use, and no subsequent injection molding is required, which improves efficiency and expands application scenarios. By providing two types of lamp holders 4, namely the M16 screw-type lamp holder and the detachable E27 screw-type lamp holder, it can be flexibly adapted and used according to the needs of the on-site environment.

[0046] Combination Fig. 9As shown, the wide end of the lamp body 3 is connected to the open end of the lampshade 5, wherein the wide end of the lamp body 3 is provided with an internal thread, and the open end of the lampshade 5 is provided with an external thread, and the lamp body 3 is connected to the lampshade 5 through the thread. The lampshade 5 adopts a PC lampshade, which is mainly made of polycarbonate. In addition, the lampshade 5 is sealed with the lamp body 3 by gluing, and the structure completely prevents the intrusion of dust and water vapor, is resistant to high-pressure water gun washing, has a good waterproof effect, and is suitable for harsh indoor and outdoor environments such as dust and humidity.

[0047] Combination Figures 2 to 11 As shown, the utility model proposes a bulb lamp, which uses an integrated light source board inside. The integrated light source board is made by one-time stamping of an aluminum substrate, and does not need to be assembled by screwing again, which reduces the production and assembly process, improves the efficiency of production and assembly, and reduces labor costs. The bulb lamp uses two types of lamp holders 4, which can be flexibly adapted and used according to the needs of the on-site environment. Among them, the second lamp holder 42 is detachably connected, which is convenient for the staff to select the connection form of the lamp holder 4 as needed, expanding the use scene of the bulb lamp.

[0048] Of course, the above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the utility model and should be protected by the utility model.

Claims

1. An integrated light source panel, characterized in that: Including a light source board body; The light source board body is made of an aluminum substrate; The light source board body comprises a central mounting portion, a coupling portion and a board body side wall; The outer contour of the central mounting portion is an inverted bowl-shaped structure, located at the center of the light source board body, and a plurality of lamp beads are mounted on the top circumference of the central mounting portion; The outer contour of the side wall of the board body is cylindrical, located at the outermost layer of the circumference of the board body of the light source board, and the bottom end of the side wall of the board body is connected to the bottom end of the central mounting part through a joint part; The outer contour of the joint portion is in a circular ring shape and is horizontally arranged between the central mounting portion and the side wall of the plate body.

2. The integrated light source panel according to claim 1, characterized in that: The light source board body is formed by one-time stamping.

3. The integrated light source panel according to claim 1, characterized in that: The central mounting portion of the light source board body is provided with an opening.

4. The integrated light source panel according to claim 1, characterized in that: The top level of the central mounting portion is higher than the top level of the side wall of the plate body.

5. A bulb lamp, characterized in that: The interior of the bulb lamp adopts the integrated light source panel according to any one of claims 1 to 4.

Images