Fixing device for installing LED lamp beads

Abstract

The fixing device used for installing the LED lamp bead comprises an LED lamp holder and a pcb connected with the LED lamp holder, one face, opposite to the LED lamp holder, of the pcb is provided with a plug wire connecting base and a probe used for being connected with a contact on the lamp bead in an abutting mode, the LED lamp holder is provided with a lamp bead placing position, and the position, opposite to the lamp bead, of the pcb is provided with a light hole. By the adoption of the structure, the power line is connected with the pcb through the plug wire connecting base, the pcb is connected with the LED lamp holder, meanwhile, the probes on the pcb abut against the contacts on the lamp beads after the lamp beads are installed, and the LED lamp has the advantages of being simple in structure, convenient to install and capable of reducing manufacturing cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamp bead installation, and in particular relates to a fixing device for installing LED lamp beads. Background Art

[0002] Currently, COB (Chip On Board, integrated surface light source technology) LED lamps are becoming more and more popular in the market. However, existing lamps generally solder the COB light source to a conventional bracket, and then weld the bracket to the lamp body, but this assembly method is inefficient.

[0003] There are also some solder-free lamp holders on the market, but the structures of these lamp holders are relatively complex, so it is necessary to develop an LED lamp bead fixing device with a simple structure and easy installation. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a fixing device for installing LED lamp beads, comprising an LED lamp holder and a PCB board connected to the LED lamp holder, a side of the PCB board opposite to the LED lamp holder is provided with a plug-in wire connection seat and a probe for abutting against a contact on the lamp bead, a lamp bead placement position is provided on the LED lamp holder, and a light-transmitting hole is provided on the PCB board opposite to the lamp bead.

[0006] As for the improvement of the utility model, the lamp bead placement position is a through groove matched with the lamp bead provided on the LED lamp holder.

[0007] As an improvement of the utility model, a mounting groove for mounting the reflective cup is provided on the PCB board.

[0008] For the improvement of the utility model, the LED lamp holder and the PCB board are soldered by tin, or bonded by glue, or connected by screw threads.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The utility model provides a fixing device for installing LED lamp beads, comprising an LED lamp holder and a PCB board connected to the LED lamp holder, a plug-in connection holder and a probe for abutting against contacts on the lamp bead are provided on a side of the PCB board opposite to the LED lamp holder, a lamp bead placement position is provided on the LED lamp holder, and a light-transmitting hole is provided on the PCB board opposite to the lamp bead; with the above structure, a power cord is connected to the PCB board through the plug-in connection holder, and the PCB board is connected to the LED lamp holder, and at the same time, the probe on the PCB board abuts against the contacts on the lamp bead after the lamp bead is installed. The utility model has the advantages of simple structure and easy installation, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the exploded structure of a fixing device for installing LED lamp beads in one direction.

[0012] Figure 2 This is a schematic diagram of the exploded structure of the fixing device for installing LED lamp beads in another direction of the utility model.

[0013] Figure 3 The utility model is a schematic cross-sectional structure diagram of a fixing device for installing LED lamp beads in one direction.

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing device for installing LED lamp beads in the first direction of the utility model.

[0015] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing device for mounting LED lamp beads in the second direction of the utility model.

[0016] Figure 6 This is a schematic diagram of the three-dimensional structure of the fixing device for installing LED lamp beads in the third direction of the utility model.

[0017] Figure 7 This is a schematic diagram of the three-dimensional structure of the fixing device for mounting LED lamp beads in the fourth direction of the utility model.

[0018] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", etc. are based on the directions or positional relationships 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 component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] As attached Figures 1 to 7 As shown, the utility model provides a fixing device for installing LED lamp beads, including an LED lamp holder 1 and a PCB board 2 connected to the LED lamp holder 1, a side of the PCB board 2 opposite to the LED lamp holder 1 is provided with a plug-in connection seat 3 and a probe 4 for abutting against the contact on the lamp bead 100, the LED lamp holder 1 is provided with a lamp bead 100 placement position 11, and a light-transmitting hole 22 is provided on the PCB board 2 opposite to the lamp bead 100; the power cord is connected to the PCB board 2 through the plug-in connection seat 3, wherein the plug-in connection seat 3 can be two or three, when there are two, one is connected to the positive power cord, and the other is connected to the negative power cord, when there are three, one is connected to the positive power cord, and the two are connected to the negative power cord, there are a corresponding number of probes 4 on the PCB board 2, the plug-in connection seat 3 The number of probes 4 is set according to the actual situation of the lamp bead 100, and the number of probes 4 can also be 4. For lamp beads of two colors, there are two positive poles and two negative poles; finally, the pcb board 2 is connected to the LED lamp holder 1, wherein the LED lamp holder 1 is made of a PCB circuit board, and can also be made of metal material or plastic material. The connection between the pcb board 2 and the LED lamp holder 1 is tin welding, and can also be connected by screw threads, or can also be glued; when installing the lamp bead 100, first place the lamp bead 100 in the lamp bead 100 placement position 11, and the contact 101 on the lamp bead 100 is abutted against the probe 4 on the pcb board 2, so that the installation of the lamp bead 100 is completed; the utility model has the advantages of simple structure and easy installation, thereby reducing the production cost.

[0022] Preferably, the lamp bead 100 placement position 11 is a through groove that is adapted to the lamp bead 100 and is provided on the LED lamp holder 1 .

[0023] Preferably, the PCB board 2 is provided with mounting grooves 21 for mounting the reflective cup 200, and there are four mounting grooves 21, two of which are in an arc-shaped structure, and a protrusion is provided at the middle position. When the reflective cup 200 is provided with two corresponding clamping columns, after the clamping columns are inserted into the mounting grooves 21, they are rotated and the reflective cup 200 is clamped and fixed from the protrusion; the other two mounting grooves 21 are in an arc-shaped structure as a whole, one end has a large diameter, and the other end has a slightly smaller diameter. The reflective cup 200 is provided with two corresponding L-shaped clamping columns, and the L-shaped clamping columns are inserted from the end with a large diameter. The reflective cup 200 is rotated, and the column of the L-shaped clamping column rotates to the end with a slightly smaller diameter. At the same time, the free end of the L-shaped clamping column is limited, and the reflective cup 200 can be easily installed and fixed through the above four mounting grooves 21.

[0024] Preferably, the LED lamp holder 1 and the PCB board 2 are soldered by tin. The connection between the PCB board 2 and the LED lamp holder 1 can be achieved by screw thread connection, or by adhesive bonding, such as glue bonding, or by tin welding, which has the advantage of convenient connection.

[0025] To summarize, the fixing device for installing LED lamp beads provided by the utility model comprises an LED lamp holder and a PCB board connected to the LED lamp holder, a side of the PCB board opposite to the LED lamp holder is provided with a plug-in connection holder and a probe for abutting against the contacts on the lamp bead, a lamp bead placement position is provided on the LED lamp holder, and a light-transmitting hole is provided on the PCB board opposite to the lamp bead; with the above structure, the power cord is connected to the PCB board through the plug-in connection holder, and the PCB board is connected to the LED lamp holder. At the same time, after the lamp bead is installed, the probe on the PCB board abuts against the contact on the lamp bead. The utility model has the advantages of simple structure and easy installation, thereby reducing the production cost.

[0026] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A fixing device for installing LED lamp beads, characterized in that: The invention comprises an LED lamp holder (1) and a PCB (2) connected to the LED lamp holder (1); a plug-in connection seat (3) and a probe (4) for contacting with a contact point on a lamp bead (100) are provided on a side of the PCB (2) opposite to the LED lamp holder (1); a lamp bead (100) placement position (11) is provided on the LED lamp holder (1); and a light-transmitting hole (22) is provided on the PCB (2) opposite to the lamp bead (100).

2. The fixing device for installing LED lamp beads according to claim 1, characterized in that: The lamp bead (100) placement position (11) is a through groove that is provided on the LED lamp holder (1) and is compatible with the lamp bead (100).

3. The fixing device for installing LED lamp beads according to claim 1 or 2, characterized in that: The PCB board (2) is provided with a mounting groove (21) for mounting the reflective cup (200).

4. The fixing device for installing LED lamp beads according to claim 1 or 2, characterized in that: The LED lamp holder (1) and the PCB board (2) are connected via screw threads.

5. The fixing device for installing LED lamp beads according to claim 1 or 2, characterized in that: The LED lamp holder (1) and the PCB board (2) are connected by an adhesive.

6. The fixing device for installing LED lamp beads according to claim 1 or 2, characterized in that: The LED lamp holder (1) and the PCB board (2) are soldered by tin.

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