Connecting structure of LED panel lamp

Abstract

The connecting structure comprises an LED panel lamp body, a power source female connector is arranged at the top end of the LED panel lamp body, a power source male connector is installed at the top end of the power source female connector, and a connector protection sleeve is fixedly installed at the top end of the power source male connector. By means of the fixing mechanism, the problems that when an existing LED panel lamp body is installed on a roof, a power line and a power source female connector are connected together firstly, then the LED panel lamp body is fixed to the corresponding position, in the installation process of the LED panel lamp body, the power source female connector is prone to being pulled, and the power source female connector is prone to being damaged are solved. The problem that the LED panel lamp body can be installed at a designated position only when debugging is needed and it is guaranteed that the LED panel lamp body is bright is solved, the installation convenience of the device is improved, and meanwhile the stability of connection between the power source female connector and the power line can be improved through the fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the field of LED panel lights, in particular to a connection structure of an LED panel light. Background Art

[0002] LED panel lights are lighting equipment that uses LED as a light source. They have a unique design. Light passes through a light guide plate with high transmittance to form a uniform planar luminous effect. This lighting effect has uniform illumination, soft light, comfortable and not dazzling, which helps relieve visual fatigue. In addition, LED panel lights also have anti-radiation properties and will not irritate the skin of pregnant women, the elderly and children.

[0003] In the traditional LED lamp installation process, especially when it comes to the connection between the power female connector and the roof power line, it usually takes multiple steps. First, the worker needs to connect the roof power line to the power female connector to ensure a firm connection between them. Then, fix the LED panel light body to the corresponding position on the roof. This process is not only cumbersome to operate, but also when installing the LED panel light body, due to the effect of force, it often causes additional pulling force on the connected power female connector and power line, which may cause the connection between them to loosen. In order to ensure the stability and safety of the entire structure, the workers have to repeatedly adjust and check until they confirm that all parts are firm and correct before continuing to the next step of installation, which is a more troublesome problem.

[0004] To this end, we proposed a connection structure for LED panel lights. Utility Model Content

[0005] The utility model provides a connection structure of an LED panel lamp.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection structure of an LED panel lamp, comprising an LED panel lamp body, a power female connector is arranged at the top of the LED panel lamp body, a power sub-connector is installed at the top of the power female connector, a connector protection sleeve is fixedly installed at the top of the power sub-connector, a power cord is installed at the top of the connector protection sleeve, the power cord is connected to an external power supply, and a fixing mechanism for preventing the power female connector from being pulled is arranged on one side of the power female connector;

[0007] The fixing mechanism includes a support frame arranged on one side of the power female connector, a slider is slidably installed on the inner wall of the support frame, a connecting block is fixedly installed on one side of the slider, a second fixing block is arranged on the side of the connecting block away from the slider, two second fixing blocks are arranged, and the two second fixing blocks are symmetrically arranged, the power sub-connector is placed below the second fixing block, and a control mechanism for controlling the lifting and lowering of the slider is arranged on the inner wall of the slider; the convenience of device installation is improved, and at the same time, the stability of the connection between the power female connector and the power cord can be increased through the fixing mechanism.

[0008] Preferably, the control mechanism includes a threaded rod arranged on the inner wall of the slider, the threaded rod passes through the slider and is rotatably installed on the inner wall of the support frame, a turbine is fixedly installed on the bottom end of the threaded rod, the turbine is placed inside the LED panel lamp body, a worm is meshedly connected to the side wall of the turbine, an end of the worm is fixedly installed on one end, the end is embedded in the inner wall of the placement groove, and the placement groove is provided on the side wall of the LED panel lamp body; this installation method is more stable and reliable than traditional direct installation, the connection is tighter, and the problem of not being tightly plugged in is not easy to occur.

[0009] Preferably, a sliding groove is provided on the side wall of the connecting block, a second fixed block is slidably mounted on the inner wall of the sliding groove, and the second fixed block is connected to the side wall of the sliding groove by a spring; the connector protective cover is clamped and the power sub-connector is supported at the same time.

[0010] Preferably, a limiting plate is fixedly installed on the top of the second fixed block, and the top of the limiting plate is arranged in an inclined shape; the limiting plate can be directly pulled to drive the second fixed block to move, which is convenient for operation, and can also cooperate with the inclined plate. During the upward movement of the second fixed block, it opens to both sides, thereby facilitating the detachment of the joint protective cover from between the second fixed blocks.

[0011] Preferably, the side wall of the support frame is provided with an inclined plate, and the inclination angle of the inclined plate is the same as the inclination angle of the top end of the limiting plate; thereby facilitating the removal of the power sub-connector from between the second fixing blocks.

[0012] Preferably, the minimum area of ​​the channel formed by the two second fixing block notches is larger than the cross-sectional area of ​​the connector protective sleeve, and the minimum area of ​​the channel formed by the two second fixing block notches is smaller than the cross-sectional area of ​​the power sub-connector.

[0013] Preferably, first fixing blocks for fixing the LED panel lamp body on the roof are arranged around the top of the LED panel lamp body, so that a fulcrum is formed between the LED panel lamp body and the roof; and it can be ensured that when the connector protection cover is placed between the second fixing blocks, the second fixing blocks can support the power sub-connector, thereby pushing the power sub-connector, so that the power sub-connector is connected to the power female connector.

[0014] Preferably, the side walls of the power female connector are symmetrically provided with limit rods, and the limit rods are fixedly installed on the top of the LED panel lamp body; the connector protection cover is fixed to avoid the movement of the power sub-connector and the connector protection cover, resulting in misalignment and failure to connect, thereby improving the reliability of the installation process.

[0015] Preferably, the distance between the side walls of the limiting rod close to the power female connector is equal to the distance between the side walls of the two second fixing blocks; the connector protective cover and the power sub-connector are fixed.

[0016] Preferably, the inner wall of the groove on the side wall of the second fixing block is provided with a soft pad, which can fix the joint protective cover and protect the joint protective cover at the same time, thereby avoiding damage to the joint protective cover.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model provides a fixing mechanism, when the LED panel lamp body is installed on the roof, the connector protection cover at the end of the roof power line can be placed on the inner wall of the second fixing block, the power sub-connector is placed under the second fixing block, and then the movement of the control slider is driven to move the second fixing block, so as to push the power sub-connector and the power female connector to be connected together, thereby avoiding the problem that the power line and the power female connector are first connected together and then the LED panel lamp body is fixed to the corresponding position when the existing LED panel lamp body is installed on the roof. During the installation of the LED panel lamp body, the power female connector is easily pulled, resulting in looseness between the power line and the power female connector, so that debugging is required to ensure that the LED panel lamp body is lit before the LED panel lamp body can be installed to the specified position, which is a relatively troublesome problem. The utility model improves the convenience of device installation, and at the same time, the stability of the connection between the power female connector and the power line can be increased through the fixing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model from another perspective;

[0021] Figure 3 It is a schematic diagram of the partial cross-section structure of the utility model;

[0022] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0023] In the figure: 1. LED panel light body; 2. first fixing block; 3. power female connector; 4. power sub-connector; 5. connector protection cover; 6. power cord; 7. support frame; 8. slider; 9. connecting block; 10. second fixing block; 11. slide groove; 12. spring; 13. threaded rod; 14. turbine; 15. worm; 16. end; 17. placement groove; 18. limit plate; 19. inclined plate; 20. limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0025] The following is a preferred embodiment of a highly stable connecting line structure provided by the present invention that can solve the above technical problems.

[0026] See also Figure 1-4 , a connection structure of an LED panel lamp shown in the figure includes an LED panel lamp body 1, a power female connector 3 is arranged at the top of the LED panel lamp body 1, a power sub-connector 4 is installed at the top of the power female connector 3, a connector protection cover 5 is fixedly installed at the top of the power sub-connector 4, a power line 6 is installed at the top of the connector protection cover 5, the power line 6 is connected to an external power supply, and a fixing mechanism for preventing the power female connector 3 from being pulled is arranged on one side of the power female connector 3;

[0027] The fixing mechanism includes a support frame 7 arranged on one side of the power female connector 3, a slider 8 is slidably installed on the inner wall of the support frame 7, a connecting block 9 is fixedly installed on one side of the slider 8, a second fixing block 10 is arranged on the side of the connecting block 9 away from the slider 8, two second fixing blocks 10 are provided, and the two second fixing blocks 10 are symmetrically arranged, the power sub-connector 4 is placed below the second fixing block 10, and a control mechanism for controlling the lifting and lowering of the slider 8 is arranged on the inner wall of the slider 8.

[0028] In this embodiment: by setting up a fixing mechanism, when the LED panel lamp body 1 is installed on the roof, the connector protection cover 5 at the end of the roof power cord 6 can be placed on the inner wall of the second fixing block 10, and the power sub-connector 4 can be placed under the second fixing block 10, and then the movement of the control slider 8 is driven to move the second fixing block 10, so as to push the power sub-connector 4 to be connected with the power female connector 3, thereby avoiding the existing LED panel lamp body 1 when being installed on the roof. The power cord 6 and the power female connector 3 are first connected together, and then the LED panel lamp body 1 is fixed to the corresponding position. During the installation of the LED panel lamp body 1, it is easy to pull the power female connector 3, resulting in looseness between the power cord 6 and the power female connector 3, so that debugging is required to ensure that the LED panel lamp body 1 is lit before the LED panel lamp body 1 can be installed to the specified position. The more troublesome problem is solved, which improves the convenience of device installation. At the same time, the stability of the connection between the power female connector 3 and the power cord 6 can be increased through the fixing mechanism.

[0029] See also Figure 1-4 In the figure, the control mechanism includes a threaded rod 13 arranged on the inner wall of the slider 8, the threaded rod 13 passes through the slider 8 and is rotatably mounted on the inner wall of the support frame 7, a turbine 14 is fixedly mounted on the bottom end of the threaded rod 13, the turbine 14 is placed inside the LED panel lamp body 1, a worm 15 is meshedly connected to the side wall of the turbine 14, and a terminal 16 is fixedly mounted on one end of the worm 15, and the terminal 16 is embedded in the inner wall of the placement groove 17, and the placement groove 17 is opened on the side wall of the LED panel lamp body 1; after the power sub-connector 4 is placed under the second fixed block 10, the terminal 16 can be rotated so that the terminal 16 controls the slider 8 to slide along the inner wall of the support frame 7, thereby pushing the power sub-connector 4, and connecting the power female connector 3 with the power sub-connector 4. Through this installation method, compared with the traditional direct installation, it is more stable and reliable, the connection is tighter, and it is not easy to have the problem of not being plugged in tightly.

[0030] See also Figure 1-4 In the figure, first fixing blocks 2 for fixing the LED panel lamp body 1 on the roof are arranged around the top of the LED panel lamp body 1; the LED panel lamp body 1 can be fixed on the roof, so that a fulcrum is formed between the LED panel lamp body 1 and the roof.

[0031] See also Figure 1-4In the figure, the side wall of the power female connector 3 is symmetrically provided with a limit rod 20, and the limit rod 20 is fixedly installed on the top of the LED panel lamp body 1; when the second fixing block 10 moves downward, the limit rod 20 will block the second fixing block 10, so that the second fixing block 10 is tightly fitted together, thereby fixing the connector protection cover 5, avoiding the movement of the power sub-connector 4 and the connector protection cover 5, resulting in misalignment and failure to connect, thereby improving the reliability of the installation process.

[0032] See also Figure 1-4 In the figure, the inner wall of the side wall groove of the second fixing block 10 is provided with a cushion; it can fix the joint protective cover 5 while protecting the joint protective cover 5, thereby avoiding damage to the joint protective cover 5.

[0033] See also Figure 3 As shown in the figure, a slide groove 11 is provided on the side wall of the connecting block 9, and a second fixing block 10 is slidably installed on the inner wall of the slide groove 11, and the second fixing block 10 is connected to the side wall of the slide groove 11 by a spring 12; when the connector protection cover 5 is placed between the second fixing blocks 10, the second fixing block 10 can be pulled so that the second fixing block 10 slides on the inner wall of the slide groove 11, thereby embedding the connector protection cover 5 between the second fixing blocks 10, and then after releasing the second fixing block 10, under the action of the spring 12, the second fixing block 10 will move, clamp the connector protection cover 5, and at the same time, support the power sub-connector 4.

[0034] See also Figure 1-4 In the figure, a limiting plate 18 is fixedly installed on the top of the second fixed block 10, and the top of the limiting plate 18 is set to be inclined; the limiting plate 18 can be directly pulled to drive the second fixed block 10 to move, which is convenient for operation. At the same time, it can also cooperate with the inclined plate 19. During the upward movement of the second fixed block 10, it opens to both sides, thereby facilitating the separation of the joint protective cover 5 from between the second fixed blocks 10.

[0035] See also Figure 1-4 In the figure, the side wall of the support frame 7 is provided with an inclined plate 19, and the inclination angle of the inclined plate 19 is the same as the inclination angle of the top of the limiting plate 18; when the second fixing block 10 moves upward, the limiting plate 18 can be squeezed, so that the limiting plate 18 drives the second fixing block 10 to open to both sides, thereby facilitating the removal of the power sub-connector 4 from between the second fixing blocks 10.

[0036] See also Figure 1-4In the figure, the minimum area of ​​the channel formed by the notches of the two second fixing blocks 10 is larger than the cross-sectional area of ​​the connector protection cover 5, and the minimum area of ​​the channel formed by the notches of the two second fixing blocks 10 is smaller than the cross-sectional area of ​​the power sub-connector 4; it can ensure that when the connector protection cover 5 is placed between the second fixing blocks 10, the second fixing blocks 10 can hold the power sub-connector 4, thereby pushing the power sub-connector 4, so that the power sub-connector 4 is connected to the power female connector 3.

[0037] See also Figure 1-4 In the figure, the distance between the side walls of the limiting rod 20 close to the power female connector 3 is equal to the distance between the side walls of the two second fixing blocks 10; this can ensure that when the second fixing blocks 10 are placed between the limiting rods 20, the two second fixing blocks 10 are tightly fitted together, thereby fixing the connector protective cover 5 and the power sub-connector 4.

[0038] Working principle: When the LED panel light body 1 needs to be installed, first rotate the end head 16, so that the end head 16 rotates to drive the worm 15 to rotate, the worm 15 rotates to drive the turbine 14 to rotate, the turbine 14 rotates to drive the threaded rod 13 to rotate, the threaded rod 13 rotates to drive the slider 8 to move upward, and when the slider 8 moves upward, it drives the second fixed block 10 to move upward, and the second fixed block 10 moves upward to drive the limit plate 18 to move along the side wall of the inclined plate 19, thereby driving the second fixed block 10 to move upward while opening to both sides, and then the joint protection cover 5 is removed from the two first The opening between the two fixing blocks 10 is placed between the second fixing blocks 10, and then the end 16 is rotated in the opposite direction to move the second fixing block 10 downward. When the second fixing block 10 moves downward, it will first move to the middle under the action of the spring 12, and then under the action of the limit rod 20, the two second fixing blocks 10 are tightly fitted together, thereby fixing the power sub-connector 4 and the connector protection cover 5 until the end 16 can no longer rotate. At this time, the power sub-connector 4 is tightly connected to the power female connector 3, and then the LED panel light body 1 is fixed to the roof.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection structure of an LED panel light, characterized in that: The LED panel lamp comprises an LED panel lamp body (1), wherein a power female connector (3) is arranged at the top of the LED panel lamp body (1), a power sub-connector (4) is installed at the top of the power female connector (3), a connector protection sleeve (5) is fixedly installed at the top of the power sub-connector (4), a power cord (6) is installed at the top of the connector protection sleeve (5), the power cord (6) is connected to an external power source, and a fixing mechanism for preventing the power female connector (3) from being pulled is arranged on one side of the power female connector (3); The fixing mechanism comprises a support frame (7) arranged on one side of the power female connector (3); a slider (8) is slidably mounted on the inner wall of the support frame (7); a connecting block (9) is fixedly mounted on one side of the slider (8); a second fixing block (10) is arranged on the side of the connecting block (9) away from the slider (8); two second fixing blocks (10) are arranged, and the two second fixing blocks (10) are symmetrically arranged; the power sub-connector (4) is placed below the second fixing block (10); and a control mechanism for controlling the lifting and lowering of the slider (8) is arranged on the inner wall of the slider (8).

2. The connection structure of an LED panel light according to claim 1, characterized in that: The control mechanism comprises a threaded rod (13) arranged on the inner wall of a slider (8), the threaded rod (13) passing through the slider (8) and being rotatably mounted on the inner wall of a support frame (7), a turbine (14) being fixedly mounted on the bottom end of the threaded rod (13), the turbine (14) being placed inside the LED panel lamp body (1), a worm (15) being meshedly connected to the side wall of the turbine (14), an end (16) being fixedly mounted on one end of the worm (15), the end (16) being embedded in the inner wall of a placement groove (17), the placement groove (17) being provided on the side wall of the LED panel lamp body (1).

3. The connection structure of an LED panel light according to claim 1, characterized in that: The side wall of the connecting block (9) is provided with a sliding groove (11), the inner wall of the sliding groove (11) is slidably mounted with a second fixing block (10), and the second fixing block (10) is connected to the side wall of the sliding groove (11) via a spring (12).

4. The connection structure of an LED panel light according to claim 1, characterized in that: A limiting plate (18) is fixedly mounted on the top end of the second fixing block (10), and the top end of the limiting plate (18) is arranged to be inclined.

5. The connection structure of an LED panel light according to claim 4, characterized in that: The side wall of the support frame (7) is provided with an inclined plate (19), and the inclination angle of the inclined plate (19) is the same as the inclination angle of the top end of the limiting plate (18).

6. The connection structure of an LED panel light according to claim 1, characterized in that: The minimum area of ​​the channel formed by the notches of the two second fixing blocks (10) is larger than the cross-sectional area of ​​the connector protection sleeve (5), and the minimum area of ​​the channel formed by the notches of the two second fixing blocks (10) is smaller than the cross-sectional area of ​​the power sub-connector (4).

7. The connection structure of an LED panel light according to claim 1, characterized in that: First fixing blocks (2) for fixing the LED panel light body (1) on the roof are arranged around the top of the LED panel light body (1).

8. The connection structure of an LED panel light according to claim 1, characterized in that: The side wall of the power female connector (3) is symmetrically provided with a limit rod (20), and the limit rod (20) is fixedly mounted on the top of the LED panel lamp body (1).

9. The connection structure of an LED panel lamp according to claim 8, characterized in that: The distance between the side walls of the limiting rod (20) close to the power female connector (3) is equal to the distance between the side walls of the two second fixing blocks (10).

10. The connection structure of an LED panel light according to claim 1, characterized in that: The inner wall of the groove on the side wall of the second fixing block (10) is provided with a soft pad.

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