Panel lamp

Abstract

The utility model discloses a panel lamp, which belongs to the field of lamp illumination and comprises a mounting base, a clamping plate, a lamp body, a first contact, a second contact, an extension spring, a connecting plate, a sliding block, a connecting rope, a clamping block, a top spring and a conductive plate. When the irradiation area of the panel lamp needs to be changed, a plurality of lamp bodies are connected through the connecting plates in sequence, then the clamping plates on the two sides of the mounting base are pulled, and the lamp bodies which are connected are placed between the two clamping plates, so that the lamp bodies can be normally used, and the irradiation area of the panel lamp is changed; compared with the prior art, the panel lamp has the advantages that the irradiation area is adjusted by changing the number of the lamp bodies, the trouble in the replacement process when a user wants to replace a panel lamp with a larger irradiation area is avoided, the replacement time is short, the operation time of installation personnel on a ladder is shortened, and the safety of the installation personnel is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting fixtures, and particularly relates to a panel lamp. Background Art

[0002] The LED panel lamp is a high-grade indoor lighting fixture. Its outer frame is made of aluminum alloy through anodic oxidation, and the light source is an LED. The whole lamp is designed beautifully, simply, grandly and luxuriously. It not only has a good lighting effect, but also can bring people a beautiful feeling.

[0003] The LED panel lamp is uniquely designed. After the light passes through the light guide plate with a high light transmittance, a uniform planar light-emitting effect is formed. It has good illuminance uniformity, soft light, comfort without losing brightness, and can effectively relieve eye fatigue. The LED panel lamp can also prevent radiation and will not stimulate the skin of pregnant women, the elderly and children.

[0004] When the user of the LED panel lamp wants to replace the currently used LED panel lamp with a larger-sized LED panel lamp, it is usually necessary to disassemble the whole of the existing LED panel lamp and then replace the new LED panel lamp at the original position. The whole process requires the installer to work on the ladder for a long time, and the replacement process is complicated. Content of the Utility Model

[0005] To solve the above problems, the utility model adopts the following technical solutions:

[0006] A panel lamp, comprising an installation base, a clamping plate, a lamp body, a first contact, a second contact, a tension spring, a connecting plate, a slider, a connecting rope, a clamping block, a top spring, and a conductive plate. The installation base is slidably connected with the clamping plate. The clamping plate is attached to the lamp body. The lamp body is fixedly connected with the first contact. The lamp body is fixedly connected with the second contact. The tension spring is located in the installation base and one end of the tension spring is fixedly connected with the installation base, and the other end of the tension spring is fixedly connected with the clamping plate. The middle part of the connecting plate is slidably connected with two sliders. Each slider is fixedly connected with two connecting ropes. The other end of each connecting rope is fixedly connected with a clamping block. The clamping block is slidably connected with the connecting plate. The top spring is located in the connecting plate and one end of the top spring is fixedly connected with the connecting plate, and the other end of the top spring is fixedly connected with the clamping block. The connecting plate is fixedly connected with the conductive plate. The clamping plate is fixedly connected with the conductive plate. The conductive plate is attached to the first contact. The conductive plate is attached to the second contact. The conductive plate is electrically connected with the installation base.

[0007] Preferably, a telescopic cylinder is provided on the installation base. One end of the telescopic cylinder is fixedly connected with the installation base, and the other end of the telescopic cylinder is fixedly connected with the clamping plate. The tension spring is located in the telescopic cylinder.

[0008] Preferably, a friction plate is provided on the slider, and the friction plate is fixedly connected to the slider.

[0009] Preferably, a fixed pulley is provided on the connecting plate, the fixed pulley is fixedly connected to the connecting plate, and the fixed pulley is in contact with the connecting rope.

[0010] Preferably, a guiding block is provided on the slider, the guiding block is fixedly connected to the slider, and the guiding block is slidably connected to the connecting plate.

[0011] Compared with the prior art, the advantages of the present utility model are as follows: Through its structural design, when wanting to change the irradiation area of the panel light, first connect the lamp bodies in sequence, then take out the connecting plate, slide the two sliders on the connecting plate towards the center direction. The sliders slide to pull the clamping block towards the inside of the connecting plate through the connecting rope. When the clamping block completely moves into the connecting plate, place the connecting plate at the position between the two lamp bodies. At this time, the conductive plate on the connecting plate is in contact with the first contact on the right side of the left lamp body and the second contact on the left side of the right lamp body, making the left and right lamp bodies electrically connected. After the conductive plate is in contact with the first contact and the second contact, release the slider, and the top spring pushes the clamping block into the groove at the edge of the lamp body to connect the two lamp bodies. Repeat the above operation to connect multiple lamp bodies with the required irradiation area. Finally, pull the clamping plates on both sides of the installation base, place the connected multiple lamp bodies at the middle position between the two clamping plates, then release the clamping plates, and the stretching spring drives the clamping plates to clamp the lamp bodies to prevent the lamp bodies from shifting. At this time, the conductive plate on the clamping plate is in contact with the first contact and the second contact on the side of the lamp body to complete the connection between the lamp body and the power supply, enabling the lamp body to be used normally and completing the change of the irradiation area of the panel light. Compared with the prior art, the present utility model adjusts the irradiation area by changing the number of multiple lamp bodies, avoiding the trouble in the replacement process when the user wants to replace the panel light with a larger irradiation area, and the replacement time is short, reducing the operation time of the installer on the ladder and improving the safety of the installer. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of a panel light according to the present utility model;

[0013] Figure 2 is the present utility model Figure 1 The enlarged structural diagram of the part A shown;

[0014] Figure 3 is the present utility model Figure 1 The enlarged structural diagram of the part B shown;

[0015] Figure 4 is the top view structural diagram of the connecting plate according to the present utility model.

[0016] In the figure, 1 is the mounting base; 2 is the clamping plate; 3 is the lamp body; 4 is the first contact; 5 is the second contact; 6 is the tension spring; 7 is the connecting plate; 8 is the slider; 9 is the connecting rope; 10 is the clamping block; 11 is the top spring; 12 is the conductive plate; 13 is the telescopic cylinder; 14 is the friction plate; 15 is the fixed pulley; 16 is the guiding block. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] As Figure 1 shown, the present invention is a panel lamp. Please refer to Figure 1 -4. The present invention provides a technical solution: a panel lamp, including a mounting base 1, a clamping plate 2, a lamp body 3, a first contact 4, a second contact 5, a tension spring 6, a connecting plate 7, a slider 8, a connecting rope 9, a clamping block 10, a top spring 11, and a conductive plate 12. The mounting base 1 is slidably connected to the clamping plate 2. The clamping plate 2 is in contact with the lamp body 3. The lamp body 3 is fixedly connected to the first contact 4. The lamp body 3 is fixedly connected to the second contact 5. The tension spring 6 is located in the mounting base 1 and one end thereof is fixedly connected to the mounting base 1. The other end of the tension spring 6 is fixedly connected to the clamping plate 2. The middle part of the connecting plate 7 is slidably connected to two sliders 8. Each slider 8 is fixedly connected to two connecting ropes 9. The other end of each connecting rope 9 is fixedly connected to a clamping block 10. The clamping block 10 is slidably connected to the connecting plate 7. The top spring 11 is located in the connecting plate 7 and one end thereof is fixedly connected to the connecting plate 7. The other end of the top spring 11 is fixedly connected to the clamping block 10. The connecting plate 7 is fixedly connected to the conductive plate 12. The clamping plate 2 is fixedly connected to the conductive plate 12. The conductive plate 12 is in contact with the first contact 4. The conductive plate 12 is in contact with the second contact 5. The conductive plate 12 is electrically connected to the mounting base 1.

[0019] In the present invention, a telescopic cylinder 13 is provided on the mounting base 1. One end of the telescopic cylinder 13 is fixedly connected to the mounting base 1, and the other end of the telescopic cylinder 13 is fixedly connected to the clamping plate 2. The tension spring 6 is located in the telescopic cylinder 13. The telescopic cylinder 13 on the mounting base 1 can protect the tension spring 6, preventing the tension spring 6 from being exposed to the outside and accelerating the oxidation and rusting speed.

[0020] In the present invention, a friction plate 14 is provided on the slider 8. The friction plate 14 is fixedly connected to the slider 8. The friction plate 14 on the slider 8 can increase the friction between the installer and the slider 8, enabling the installer to move the slider 8 more easily.

[0021] In the present utility model, a fixed pulley 15 is provided on a connecting plate 7. The fixed pulley 15 is fixedly connected to the connecting plate 7, and the fixed pulley 15 is in contact with a connecting rope 9. Through the fixed pulley 15 in the connecting plate 7, it is prevented that the connecting rope 9 is damaged by friction with the connecting plate 7 when being pulled by a slider 8.

[0022] In the present utility model, a guiding block 16 is provided on the slider 8. The guiding block 16 is fixedly connected to the slider 8, and the guiding block 16 is slidably connected to the connecting plate 7. Through the guiding block 16 on the slider 8, the slider 8 can slide more stably within the connecting plate 7.

[0023] In the present embodiment: when wanting to change the irradiation area of the panel lamp, first connect the lamp bodies 3 in the order that the first contact 4 of one lamp body 3 is closer to the second contact 5 of another lamp body 3. Then take out the connecting plate 7 and slide the two sliders 8 on the connecting plate 7 towards the center direction. Through the guiding block 16 on the slider 8, the slider 8 can slide more stably within the connecting plate 7. The friction plate 14 on the slider 8 can increase the frictional force between the installer and the slider 8, enabling the installer to move the slider 8 more easily. The slider 8 slides to pull a clamping block 10 to move towards the inside of the connecting plate 7 through the connecting rope 9. Through the fixed pulley 15 in the connecting plate 7, it is prevented that the connecting rope 9 is damaged by friction with the connecting plate 7 when being pulled by the slider 8. When the clamping block 10 completely moves into the connecting plate 7, place the connecting plate 7 at the position between the two lamp bodies 3. At this time, the conductive plate 12 on the connecting plate 7 is in contact with the first contact 4 on the right side of the left lamp body 3 and the second contact 5 on the left side of the right lamp body 3, electrically connecting the left and right lamp bodies 3. After the conductive plate 12 is in contact with the first contact 4 and the second contact 5, release the slider 8, and the top spring 11 pushes the clamping block 10 into the groove at the edge of the lamp body 3 to connect the two lamp bodies 3. Repeat the above operations to connect multiple lamp bodies 3 with the required irradiation area. Finally, pull the clamping plates 2 on both sides of the mounting base 1, place the connected multiple lamp bodies 3 at the middle position between the two clamping plates 2, then release the clamping plates 2, and the tension spring 6 drives the clamping plates 2 to clamp the lamp bodies 3 to prevent the lamp bodies 3 from shifting. The telescopic cylinder 13 on the mounting base 1 can protect the tension spring 6, preventing the tension spring 6 from being exposed to the outside, which may cause the oxidation and rusting speed to increase. At this time, the conductive plate 12 on the clamping plate 2 is in contact with the first contact 4 and the second contact 5 on the side of the lamp body 3, completing the connection between the lamp body 3 and the power supply, enabling the lamp body 3 to be used normally, and completing the change of the irradiation area of the present panel lamp.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0026] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description referring to terms such as "one solution", "some solutions", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the solution or example are included in at least one solution or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same solution or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more solutions or examples.

Claims

1. A panel lamp, comprising a mounting base (1), a clamping plate (2), a lamp body (3), a first contact (4), a second contact (5), a tension spring (6), a connecting plate (7), a slider (8), a connecting rope (9), a clamping block (10), a top spring (11), and a conductive plate (12), characterized in that: The mounting base (1) is slidably connected to the clamping plate (2), the clamping plate (2) is fitted with the lamp body (3), the lamp body (3) is fixedly connected to the first contact (4), the lamp body (3) is fixedly connected to the second contact (5), the tension spring (6) is located in the mounting base (1) and one end is fixedly connected to the mounting base (1), the other end of the tension spring (6) is fixedly connected to the clamping plate (2), the middle part of the connecting plate (7) is slidably connected to two sliders (8), each of the sliders (8) is fixedly connected to two connecting ropes (9), and each of the connecting ropes (9) is fixedly connected to the second contact (5). The other end is fixedly connected to a card block (10), the card block (10) is slidably connected to the connecting plate (7), the top spring (11) is located in the connecting plate (7) and one end is fixedly connected to the connecting plate (7), the other end of the top spring (11) is fixedly connected to the card block (10), the connecting plate (7) is fixedly connected to the conductive plate (12), the clamping plate (2) is fixedly connected to the conductive plate (12), the conductive plate (12) is affixed to the first contact (4), the conductive plate (12) is affixed to the second contact (5), and the conductive plate (12) is electrically connected to the mounting base (1).

2. A panel light according to claim 1, characterized in that: A telescopic cylinder (13) is provided on the mounting base (1), one end of the telescopic cylinder (13) is fixedly connected to the mounting base (1), the other end of the telescopic cylinder (13) is fixedly connected to the clamping plate (2), and the tension spring (6) is located inside the telescopic cylinder (13).

3. A panel light according to claim 1, characterized in that: The sliding block (8) is provided with a friction plate (14), and the friction plate (14) is fixedly connected to the sliding block (8).

4. The panel light according to claim 1, characterized in that: The connecting plate (7) is provided with a fixed pulley (15), the fixed pulley (15) is fixedly connected to the connecting plate (7), and the fixed pulley (15) is in close contact with the connecting rope (9).

5. The panel light according to claim 1, characterized in that: The slider (8) is provided with a guide block (16), the guide block (16) is fixedly connected to the slider (8), and the guide block (16) is slidably connected to the connecting plate (7).

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