Color crossing prevention device and system for white light and warm white light double-color point control lamp beads
By adding a high thermal conductivity baffle to the double-cup LED bracket, white light and warm white light are isolated, and the problem of impurity of light color in the prior art is solved and the purity of light color is achieved.
Patent Information
- Application Number
- CN202420645653.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the prior art, warm white light and white light are prone to color chains, resulting in impure color and variegated color.
Add a high thermal conductivity baffle with a thickness greater than the preset threshold in the double cup LED bracket to isolate white light and warm white light and prevent color strings.
Through the isolation of the baffle, effective isolation between white light and warm white light is ensured, light color is prevented, and light color purity is improved.
Smart Images
Figure CN222142821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light string control, in particular to an anti-color crosstalk device and system for white light and warm white light dual-color point-controlled lamp beads. Background Art
[0002] At present, warm white light plus white light copper wire lamp string or leather wire lamp string are all related technologies controlled by RGBW 4-channel IC. White light can be emitted by mixing 3 RGB light-emitting chips, and warm white light can be emitted by blue light-emitting chips and phosphors. However, in the above scheme, white light and warm white light are prone to cross-color, resulting in impure light color and the presence of mixed colors. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide an anti-color cross-talk device and system for white light and warm white light dual-color point-controlled lamp beads. By adding a baffle in the double-cup type LED bracket, effective isolation between white light and warm white light can be ensured, thereby preventing color cross-talk between white light and warm white light.
[0004] In the first aspect, an embodiment of the utility model provides an anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads, comprising: a double-cup type LED bracket, a first lamp bead and a second lamp bead, the first lamp bead and the second lamp bead are respectively arranged in the double-cup type LED bracket; wherein the first lamp bead is used to emit white light, and the second lamp bead is used to emit warm white light; the double-cup type LED bracket is used to isolate the first lamp bead and the second lamp bead through a baffle to prevent cross-color of white light and warm white light.
[0005] In one embodiment, the step-down transcoding board includes: an electric energy conversion circuit; wherein the electric energy conversion circuit is connected to the power supply structure and the light string respectively, and is used to reduce the input voltage provided by the power supply structure and output it to each lamp bead in the light string.
[0006] In one embodiment, the double-cup type LED bracket includes: a first light-emitting area; wherein the first light-emitting area includes a first power connection line, and the first power connection line is connected to the first lamp bead for supplying power to the first lamp bead.
[0007] In one embodiment, the double-cup type LED bracket includes: a second light-emitting area; wherein the second light-emitting area includes a second power connection line, and the second power connection line is connected to the second lamp bead for supplying power to the second lamp bead.
[0008] In one embodiment, a double-cup type LED bracket includes: a baffle; wherein the baffle is a high thermal conductivity baffle with a thickness greater than a preset threshold.
[0009] In one embodiment, a double-cup type LED bracket includes: a signal communication area; wherein the signal communication area is connected to an external signal control device, and the signal communication area is used to receive a control signal and send the control signal to the first lamp bead and the second lamp bead.
[0010] In one embodiment, the first lamp bead includes: a first blue light emitting chip and yellow phosphor; wherein the yellow phosphor is used to simulate the yellow light emitted by a mixture of a red light emitting chip and a green light emitting chip; the first blue light emitting chip is used to emit white light in combination with the yellow phosphor.
[0011] In one embodiment, the second lamp bead includes: a second blue light emitting chip and yellow phosphor; wherein the second blue light emitting chip is used to emit warm white light in combination with the yellow phosphor.
[0012] In one embodiment, the double-cup LED bracket includes: a SMD double-cup bracket shell, and the SMD double-cup bracket shell is used to make the double-cup LED bracket suitable for SMT patch process.
[0013] In one embodiment, the double-cup LED bracket includes: a direct-insertion double-cup bracket housing, and the direct-insertion double-cup bracket housing is used to make the double-cup LED bracket suitable for traditional plug-in technology.
[0014] In the second aspect, the embodiment of the utility model also provides an anti-cross-color system for white light and warm white light dual-color point-controlled lamp beads, including: the anti-cross-color device for the white light and warm white light dual-color point-controlled lamp beads of any one of the above-mentioned first aspect, and an external signal control device connected to the anti-cross-color device for the white light and warm white light dual-color point-controlled lamp beads.
[0015] The embodiments of the present invention bring the following beneficial effects:
[0016] The embodiment of the utility model provides an anti-color cross-talk device and system for white light and warm white light dual-color point-controlled lamp beads, comprising: a double-cup type LED bracket, a first lamp bead and a second lamp bead, wherein the first lamp bead and the second lamp bead are respectively arranged in the double-cup type LED bracket; wherein the first lamp bead is used to emit white light, and the second lamp bead is used to emit warm white light; the double-cup type LED bracket is used to isolate the first lamp bead and the second lamp bead through a baffle to prevent the cross-color of white light and warm white light. The above-mentioned device can ensure effective isolation between white light and warm white light by adding a baffle in the double-cup type LED bracket, thereby preventing the cross-color of white light and warm white light.
[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures specifically pointed out in the description, claims and drawings.
[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 A schematic diagram of the structure of a device for preventing color crosstalk of a white light and warm white light dual-color point-controlled lamp bead provided in an embodiment of the utility model;
[0021] Figure 2 A schematic diagram of the structure of a double-cup LED bracket provided by an embodiment of the utility model;
[0022] Figure 3 A schematic structural diagram of an anti-color cross-talk system for a white light and warm white light dual-color point-controlled lamp bead provided in an embodiment of the utility model. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described in combination with the embodiments below. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] At present, the related technology of warm white light plus white light copper wire lamp string or leather wire lamp string, which are all controlled by RGBW 4-channel IC, proposes that white light can be emitted by mixing the RGB 3 light-emitting chips, and warm white light can be emitted by the blue light-emitting chip and the phosphor. However, the white light and warm white light in the above scheme are prone to cross-color, resulting in impure light color and the presence of mixed colors. Based on this, the anti-cross-color device of the white light and warm white light dual-color point-controlled lamp beads provided by the utility model can ensure effective isolation between white light and warm white light by adding a baffle in the double-cup LED bracket, thereby preventing cross-color between white light and warm white light.
[0025] To facilitate understanding of this embodiment, firstly, a device for preventing cross-coloring of a white light and warm white light dual-color point-controlled lamp bead disclosed in an embodiment of the utility model is introduced in detail.
[0026] See also Figure 1The utility model provides a device for preventing cross-color of dual-color point-controlled lamp beads with white light and warm white light, comprising: a double-cup type LED bracket, a first lamp bead and a second lamp bead, the first lamp bead and the second lamp bead are respectively arranged on the double-cup type LED bracket, wherein the first lamp bead is used to emit white light, and the second lamp bead is used to emit warm white light, and the double-cup type LED bracket is used to isolate the first lamp bead and the second lamp bead through a baffle to prevent cross-color of white light and warm white light.
[0027] Furthermore, the first lamp bead includes: a first blue light emitting chip and a yellow phosphor, the yellow phosphor is used to simulate the yellow light emitted by a mixture of a red light emitting chip and a green light emitting chip, the first blue light emitting chip is used to combine with the yellow phosphor to emit white light, and the second lamp bead includes: a second blue light emitting chip and a yellow phosphor, the second blue light emitting chip is used to combine with the yellow phosphor to emit warm white light.
[0028] The anti-color cross-talk device and system for the white light and warm white light dual-color point-controlled lamp beads provided in the embodiments of the present invention can ensure effective isolation between white light and warm white light, thereby preventing color cross-talk between white light and warm white light, by adding a baffle in the double-cup type LED bracket.
[0029] like Figure 2 A structural schematic diagram of a double-cup type LED bracket is shown, and the double-cup type LED bracket includes: a first light-emitting area, a second light-emitting area, a baffle and a signal connection area. The first light-emitting area includes a first power connection line, which is connected to the first lamp bead and is used to power the first lamp bead. The second light-emitting area includes a second power connection line, which is connected to the second lamp bead and is used to power the second lamp bead. The baffle is a high thermal conductivity baffle with a thickness greater than a preset threshold. The baffle is arranged inside the double cup bracket to isolate white light and warm white light. The baffle should have a certain thickness and strength to ensure effective isolation between white light and warm white light. At the same time, the baffle should have good thermal conductivity to avoid affecting the life of the lamp bead due to heat accumulation. The signal connection area is connected to an external signal control device, and the signal connection area is used to receive a control signal and send the control signal to the first lamp bead and the second lamp bead.
[0030] In one embodiment, the double-cup LED bracket includes: a SMD double-cup bracket shell and a direct-insert double-cup bracket shell. The SMD double-cup bracket shell is used to make the double-cup LED bracket suitable for SMT patch process, and the direct-insert double-cup bracket shell is used to make the double-cup LED bracket suitable for traditional plug-in process.
[0031] For the anti-color cross-talk device of the white light and warm white light dual-color point-controlled lamp beads provided in the above embodiments, the present utility model embodiment also provides an anti-color cross-talk system of the white light and warm white light dual-color point-controlled lamp beads, see Figure 3A structural schematic diagram of an anti-cross-color system for white light and warm white light dual-color point-controlled lamp beads is shown, the system includes the anti-cross-color device for the white light and warm white light dual-color point-controlled lamp beads provided in the aforementioned embodiment and an external signal control device connected to the anti-cross-color device for the white light and warm white light dual-color point-controlled lamp beads. The anti-cross-color device and system for the white light and warm white light dual-color point-controlled lamp beads provided in the embodiment of the utility model can use the external signal control device to adjust the current size and on and off status of the white light lamp beads and the warm white light lamp beads when the white light and warm white light dual-color point-controlled lamp beads are working, and by adding a baffle in the double-cup type LED bracket, effective isolation between white light and warm white light can be ensured, thereby preventing cross-color between white light and warm white light.
[0032] Technicians in the relevant field can clearly understand that for the convenience and simplicity of description, the specific working process of the anti-cross-color device of the white light and warm white light dual-color point-controlled lamp beads described above can refer to the corresponding process in the aforementioned embodiment and will not be repeated here.
[0033] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A device for preventing color crosstalk of white light and warm white light dual-color point-controlled lamp beads, characterized in that: include: A double-cup type LED bracket, a first lamp bead and a second lamp bead, wherein the first lamp bead and the second lamp bead are respectively arranged on the double-cup type LED bracket; wherein, The first lamp bead is used to emit white light, and the second lamp bead is used to emit warm white light; The double-cup type LED bracket is used to isolate the first lamp bead and the second lamp bead through a baffle to prevent cross-color of white light and warm white light.
2. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1 is characterized in that: The double-cup type LED bracket includes: a first light emitting area; wherein, The first light emitting area includes a first power connection line, and the first power connection line is connected to the first lamp bead for supplying power to the first lamp bead.
3. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1, characterized in that: The double-cup type LED bracket includes: a second light emitting area; wherein, The second light emitting area includes a second power connection line, and the second power connection line is connected to the second lamp bead for supplying power to the second lamp bead.
4. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1, characterized in that: The double-cup type LED bracket includes: a baffle; wherein the baffle is a high thermal conductivity baffle with a thickness greater than a preset threshold.
5. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1, characterized in that: The double-cup type LED bracket includes: a signal connection area; wherein, The signal communication area is connected to an external signal control device, and the signal communication area is used to receive a control signal and send the control signal to the first lamp bead and the second lamp bead.
6. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1, characterized in that: The first lamp bead comprises: a first blue light emitting chip and yellow phosphor; wherein, The yellow phosphor is used to simulate the yellow light emitted by the red light emitting chip and the green light emitting chip; The first blue light emitting chip is used to combine with the yellow phosphor to emit white light.
7. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1, characterized in that: The second lamp bead comprises: a second blue light emitting chip and yellow phosphor; wherein, The second blue light emitting chip is used to emit warm white light in combination with the yellow phosphor.
8. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 1, characterized in that: The double-cup type LED bracket includes: a patch type double-cup bracket shell, and the patch type double-cup bracket shell is used to make the double-cup type LED bracket suitable for SMT patch technology.
9. The anti-cross-color device for white light and warm white light dual-color point-controlled lamp beads according to claim 8, characterized in that: The double-cup type LED bracket comprises: a direct-insertion double-cup bracket shell, and the direct-insertion double-cup bracket shell is used to make the double-cup type LED bracket suitable for traditional plug-in technology.
10. A system for preventing color crosstalk of white light and warm white light dual-color point-controlled lamp beads, characterized in that: include: The anti-cross-color device of the white light and warm white light dual-color point-controlled lamp beads as described in any one of claims 1 to 9, and an external signal control device connected to the anti-cross-color device of the white light and warm white light dual-color point-controlled lamp beads.