Strip lamp sheet with double-color light function

Abstract

The utility model relates to a strip lamp sheet with a double-color light function. The strip lamp sheet comprises a strip lamp shell composed of a lamp cover and a lamp holder, a double-color lamp cap, a public wiring terminal, a green light wiring terminal and a red light wiring terminal. The common wiring terminal, the green light wiring terminal and the red light wiring terminal are internally provided with cross recess screw assemblies, the double-color lamp holder is provided with welding pins, the welding pins are welded to a circuit board assembly located in the strip lamp shell, and the common wiring terminal, the green light wiring terminal and the red light wiring terminal are internally provided with welding supports. The welding support is installed in the shell with the lamp through a limiting clamping groove A in the lamp cover, a limiting clamping groove B in the lamp holder and a rectangular limiting groove in the circuit board assembly in a matched mode, and the cross recess screw assembly is meshed and fastened with a screw installation hole of the welding support. According to the strip lamp sheet, through the design of the double-color lamp holder, the circuit board assembly and the welding support, the effect that the same product emits two different colors of light can be achieved through different wires of the common wiring terminal, the green light wiring terminal and the red light wiring terminal.

Description

Technical Field

[0001] The utility model relates to the technical field of indicator lights, in particular to a lighted sheet with a dual-color light function. Background Art

[0002] Lighted sheets are widely used in various fields, including but not limited to commercial buildings, industrial parks, public facilities, electronic communications, etc. Existing lighted sheets have only one color per lamp head, and can only achieve single-color lighting during installation. To achieve dual-color lighting, two lighted sheets with different lighting colors must be connected, which makes product wiring complicated and prone to quality problems. In addition, installing multiple lamp heads to achieve multiple-color lighting wastes materials, manpower, and working hours, and takes up time, affecting the normal delivery of equipment. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a lamp with a two-color light function, comprising a lamp housing composed of a lamp cover and a lamp holder, a two-color lamp holder, a common terminal, a green light terminal and a red light terminal; a cross-slot screw assembly is provided in the common terminal, the green light terminal and the red light terminal, and a welding pin is provided on the two-color lamp holder, and the welding pin is welded on a circuit board assembly located in the lamp housing; a welding bracket is provided in the common terminal, the green light terminal and the red light terminal, and the welding bracket is installed in the lamp housing through a limit slot A located in the lamp cover, a limit slot B located in the lamp holder and a rectangular limit slot located on the circuit board assembly, and the cross-slot screw assembly is engaged and fastened with the screw mounting hole of the welding bracket.

[0004] Furthermore, the lamp housing is mounted by the lamp cover and the lamp holder through mounting cylinders and mounting circular grooves arranged at corresponding positions; the lamp cover is also provided with an arc-shaped mounting groove A, and the lamp holder is provided with an arc-shaped mounting groove B, and the arc-shaped mounting groove A and the arc-shaped mounting groove B are mounted in cooperation with the arc-shaped mounting surface of the two-color lamp holder.

[0005] Furthermore, the limit slot A in the lamp cover is symmetrically arranged along the axis of the arc-shaped mounting slot A, and the limit slot B in the lamp holder is symmetrically arranged along the axis of the arc-shaped mounting slot B. The symmetrical arrangement facilitates the symmetry of the wiring of the red light and the green light. In some schemes, the limit slots may also be asymmetrical, but the corresponding positions of the limit slot A in the lamp cover and the limit slot B in the lamp holder must be consistent, so as to play a role in positioning and limiting the installation of the support arm of the welding bracket installed therein.

[0006] Furthermore, a limit plate is also provided in the lamp holder, and the limit plate is installed in cooperation with the U-shaped limit groove of the circuit board assembly.

[0007] Furthermore, an arc-shaped boss is provided in the arc-shaped mounting groove B of the lamp holder, and an installation groove is provided on the arc-shaped mounting surface of the two-color lamp holder. The installation groove and the arc-shaped boss of the lamp holder are installed in coordination with each other. The installation groove and the arc-shaped boss cooperate to position and limit the two-color lamp holder, thereby preventing the position of the two-color lamp holder from changing.

[0008] Furthermore, there are three welding holes on the circuit board assembly, which are respectively installed with the welding feet of the welding bracket located in the common terminal, the green light terminal, and the red light terminal. As one solution, the welding feet of the welding bracket are installed in the welding holes by soldering.

[0009] Furthermore, the support arm of the welding bracket is located in a rectangular limiting groove on the circuit board assembly.

[0010] The beneficial effects of the utility model are:

[0011] (1) The light piece with dual-color light function can achieve the light effect of two different colors by connecting the common terminal, the green light terminal, and the red light terminal through the design of the dual-color lamp holder, the circuit board assembly, and the welding bracket.

[0012] (2) The light sheet with dual-color light function can emit two different colors of light for the same product. Compared with products that can only emit one color of light, the materials are simplified, and the product cost can be optimized, the function is reliable, the structure is simple, and the production is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an exploded view of the double-color light strip of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a double-color light sheet lamp cover of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of a double-color lamp holder with a light strip of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of a double-color light-strip circuit board assembly of the utility model;

[0017] Figure 5 It is a structural schematic diagram of a two-color lamp holder with a two-color light strip of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the double-color light strip welding bracket of the utility model;

[0019] Figure 7 It is a structural schematic diagram of a cross-slot screw assembly of a double-color light strip according to the utility model;

[0020] Figure 8This is a schematic diagram of the assembly of the double-color strip light piece welding bracket and the cross-slot screw assembly of the utility model;

[0021] Fig. 9 This is a schematic diagram of assembling the double-color strip light circuit board component, the lamp holder and the welding bracket of the utility model;

[0022] Fig.10 It is a schematic diagram of assembling the dual-color lamp holder with dual-color light strip of the utility model;

[0023] Fig.11 This is a schematic diagram of assembling the housing of the double-color light strip lamp of the utility model;

[0024] Among them, 1. lamp cover; 1-1. mounting cylinder; 1-2. arc-shaped mounting groove A; 1-3. limit card slot A; 1-4. common terminal connection port A; 1-5. green light connection port A; 1-6. red light connection port A; 2. lamp holder; 2-1. mounting circular groove; 2-2. arc-shaped mounting groove B; 2-3. limit card slot B; 2-4. common terminal connection port B; 2-5. green light connection port B; 2-6. red light connection port B; 2-7. limit plate ; 2-8, arc-shaped boss; 3, circuit board assembly; 3-1, welding round hole; 3-2, U-shaped limit groove; 3-3, rectangular limit groove; 4, two-color lamp holder; 4-1, arc-shaped mounting surface; 4-2, mounting groove; 4-3, welding pin; 5, welding bracket; 5-1, welding foot; 5-2, screw mounting hole; 5-3, support arm; 6, cross-slot screw assembly; 7, common terminal; 8, green light terminal; 9, red light terminal. DETAILED DESCRIPTION

[0025] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0026] like Figure 1 As shown, a lamp sheet with a dual-color light function includes a lamp cover 1, a lamp holder 2, a circuit board assembly 3, a dual-color lamp holder 4, a welding bracket 5, and a cross-slot screw assembly 6.

[0027] like Figure 2 As shown, the lamp cover 1 is composed of a mounting cylinder 1-1, an arc-shaped mounting groove A1-2, a limit slot A1-3, a common terminal connection port A1-4, a green light connection port A1-5 and a red light connection port A1-6; Figure 3 As shown, the lamp holder 2 is composed of a circular mounting groove 2-1, an arc-shaped mounting groove B2-2, a limit card groove B2-3, a common terminal wiring port B2-4, a green light wiring port B2-5, a red light wiring port B2-6, a limit plate 2-7 and an arc-shaped boss 2-8; the limit card groove A1-3 of the lamp cover 1 and the limit card groove B2-3 of the lamp holder 2 are symmetrically arranged along the axes of the arc-shaped mounting groove A1-2 and the arc-shaped mounting groove B2-2 respectively. Figure 4The circuit board assembly 3 shown in the figure is composed of a welding circular hole 3-1, a U-shaped limiting groove 3-2 and a rectangular limiting groove 3-3; Figure 5 As shown, the two-color lamp holder 4 is composed of an arc-shaped mounting surface 4-1, a mounting groove 4-2 and a welding pin 4-3; Figure 6 As shown, the welding bracket 5 is composed of a welding foot 5-1, a screw mounting hole 5-2 and a support arm 5-3; Figure 7 The cross-slot screw assembly 6 shown is engaged and fastened with the screw mounting hole 5-2 of the welding bracket 5, as shown in FIG. Figure 8 shown.

[0028] like Fig. 9 As shown, a limit plate 2 - 7 is also provided in the lamp holder 2 , and the limit plate 2 - 7 is installed in cooperation with the U-shaped limit groove 3 - 2 of the circuit board assembly 3 .

[0029] The welding bracket 5 is installed in the lamp housing through the limiting slot A1-3 located in the lamp cover 1, the limiting slot B2-3 located in the lamp holder 2, and the rectangular limiting slot 3-3 located on the circuit board assembly 3, which limits the support arm 5-3 of the welding bracket 5; there are three welding circular holes 3-1 on the circuit board assembly 3, which are respectively installed with the welding feet 5-1 of the welding bracket 5 located in the common terminal 7, the green light terminal 8, and the red light terminal 9, and the installation method is soldering.

[0030] like Fig.10 As shown, the welding pin 4-3 on the two-color lamp holder 4 is welded to the circuit board assembly 3 located in the housing with the lamp, and the arc-shaped mounting groove A1-2 on the lamp cover 1 and the arc-shaped mounting groove B2-2 on the lamp holder are installed in cooperation with the arc-shaped mounting surface 4-1 of the two-color lamp holder 4. An arc-shaped boss 2-8 is arranged in the arc-shaped mounting groove A1-2 of the lamp holder 2, and a mounting groove 4-2 is arranged on the arc-shaped mounting surface 4-1 of the two-color lamp holder 4, and the mounting groove 4-2 of the two-color lamp holder 4 is installed in cooperation with the arc-shaped boss 2-8 of the lamp holder 2 (see Figure 3 and Figure 5 ).

[0031] like Fig.11 As shown, the lamp cover 1 and the lamp holder 2 are installed in cooperation with the mounting cylinder 1-1 and the mounting circular groove 2-1 arranged at the corresponding positions to form a lamp housing, the common terminal wiring port A1-4 and the common terminal wiring port B 2-4 form a common terminal 7; the green light wiring port A1-5 and the green light wiring port B 2-5 form a green light wiring terminal 8; the red light wiring port A1-6 and the red light wiring port B 2-6 form a red light wiring terminal 9; the common wiring terminal 7, the green light wiring terminal 8 and the red light wiring terminal 9 are provided with a welding bracket, and the cross-slot screw assembly 6 is engaged and fastened with the screw mounting hole 5-2 of the welding bracket 5, which is used for wiring when the lamp is installed.

[0032] When the product is in use, the common wiring terminal is connected to the negative pole of the power supply, the green light wiring terminal is connected to the positive pole of the power supply, and the light piece emits green light; the common wiring terminal is connected to the negative pole of the power supply, the red light wiring terminal is connected to the positive pole of the power supply, and the light piece emits red light. This achieves the purpose of emitting two different colors of light effects.

[0033] The lighted sheet with dual-color light function can meet the demand for dual-color light emission of a single lighted sheet, and has reliable functions, simple structure, convenient manufacturing, and overall stability and firmness.

[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 transformation made using the contents of the present utility model specification, or directly or indirectly applied to the technical field of other related products, are also included in the patent protection scope of the present utility model.

Claims

1. A lighted sheet with dual-color light function, characterized in that: The invention comprises a housing with a lamp composed of a lamp cover (1) and a lamp holder (2), a two-color lamp holder (4), a common terminal (7), a green light terminal (8) and a red light terminal (9); a cross-slot screw assembly (6) is arranged in the common terminal (7), the green light terminal (8) and the red light terminal (9); a welding pin (4-3) is arranged on the two-color lamp holder (4); the welding pin (4-3) is welded to a circuit board assembly (3) located in the housing with a lamp; a welding bracket (5) is arranged in the common terminal (7), the green light terminal (8) and the red light terminal (9); the welding bracket (5) is mounted in the housing with a lamp through a limiting card slot A (1-3) in the lamp cover (1), a limiting card slot B (2-3) in the lamp holder (2) and a rectangular limiting slot (3-3) on the circuit board assembly (3); the cross-slot screw assembly (6) is meshed and fastened with a screw mounting hole (5-2) of the welding bracket (5).

2. The lighted sheet with dual-color light function according to claim 1, characterized in that: The housing with lamp is assembled by the lamp cover (1) and the lamp holder (2) through the mounting cylinder (1-1) and the mounting circular groove (2-1) arranged at corresponding positions; the lamp cover (1) is also provided with an arc-shaped mounting groove A (1-2), and the lamp holder (2) is provided with an arc-shaped mounting groove B (2-2); the arc-shaped mounting groove A (1-2) and the arc-shaped mounting groove B (2-2) are assembled in cooperation with the arc-shaped mounting surface (4-1) of the two-color lamp holder (4).

3. The lighted sheet with dual-color light function according to claim 1, characterized in that: The limiting groove A (1-3) in the lamp cover (1) is symmetrically arranged along the axis of the arc-shaped mounting groove A (1-2), and the limiting groove B (2-3) in the lamp holder (2) is symmetrically arranged along the axis of the arc-shaped mounting groove B (2-2).

4. The lighted sheet with dual-color light function according to claim 2, characterized in that: A limiting plate (2-7) is also provided in the lamp holder (2), and the limiting plate (2-7) is installed in cooperation with the U-shaped limiting groove (3-2) of the circuit board assembly (3).

5. The lighted sheet with dual-color light function according to claim 2, characterized in that: An arc-shaped boss (2-8) is also provided in the arc-shaped mounting groove B (2-2) of the lamp holder (2), and an mounting groove (4-2) is provided on the arc-shaped mounting surface (4-1) of the two-color lamp holder (4), and the mounting groove (4-2) is mounted in cooperation with the arc-shaped boss (2-8) of the lamp holder (2).

6. The lighted sheet with dual-color light function according to claim 1, characterized in that: There are three welding circular holes (3-1) on the circuit board assembly (3), which are respectively mounted in cooperation with welding feet (5-1) of a welding bracket (5) located in a common wiring terminal (7), a green light wiring terminal (8), and a red light wiring terminal (9).

7. The lighted sheet with dual-color light function according to claim 1, characterized in that: The support arm (5-3) of the welding bracket (5) is located in a rectangular limiting groove (3-3) on the circuit board assembly (3).

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