Assembled light-emitting diode (LED) light bar with good heat dissipation effect

Abstract

The utility model discloses an assembly LED light bar with a good heat dissipation effect, which comprises a heat dissipation bar and a light bar body, a groove is arranged at the upper end of the heat dissipation bar, the light bar body is arranged in the groove, the upper end of the light bar body penetrates through the groove, a connecting block is arranged at the upper end of the heat dissipation bar, the lower end of the connecting block is fixedly connected with a pressing block, and the pressing block is fixedly connected with the heat dissipation bar. The lower end of the pressing block abuts against the upper end of the light bar body, a connecting column is fixedly inserted in the position, close to the edge, of the lower end of the connecting block, the upper end of the connecting column penetrates through the connecting block, a lead screw is inserted in the upper end of the connecting column, the lead screw is in threaded connection with the connecting column, and a rotary knob is fixedly connected to the upper end of the lead screw. The lower end of the lead screw penetrates through the connecting column and is rotationally connected with the upper end of the heat dissipation strip. Through the arrangement of the connecting blocks, the heat conduction silicon wafers and other mechanisms, the LED lamp strip is convenient to assemble, the heat dissipation effect is good, and the LED lamp strip has certain popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of LED light bars, in particular to an assembled LED light bar with good heat dissipation effect. Background Art

[0002] LED light strips, also known as LED light belts, are a flexible lighting solution that is widely used in many fields such as indoor and outdoor decoration, commercial lighting, home lighting, etc. They usually consist of a series of small LED lamp beads that are mounted on a flexible circuit board and can be bent into different shapes to suit different lighting needs.

[0003] At present, in order to improve the heat dissipation effect of LED light strips, it is often necessary to assemble a heat dissipation structure onto the LED light strips, and during assembly, the heat dissipation structure is generally fixed by bonding, which is inconvenient to disassemble after bonding, and has certain limitations in use. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and to propose an assembled LED light bar with good heat dissipation effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An assembled LED light strip with good heat dissipation effect comprises a heat dissipation strip and a light strip body, the upper end of the heat dissipation strip is provided with a groove, the light strip body is placed in the groove, the upper end of the light strip body passes through the groove, the upper end of the heat dissipation strip is provided with a connecting block, the lower end of the connecting block is fixedly connected with a pressing block, the lower end of the pressing block abuts against the upper end of the light strip body, a connecting column is fixedly inserted at the lower end of the connecting block and close to the edge, the upper end of the connecting column passes through the connecting block, a lead screw is inserted at the upper end of the connecting column, the lead screw and the connecting column are threadedly connected, the upper end of the lead screw is fixedly connected with a knob, the lower end of the lead screw passes through the connecting column and is rotatably connected to the upper end of the heat dissipation strip.

[0007] Preferably, a heat-conducting silicon chip is fixedly connected to the inner bottom of the groove, and the upper end of the heat-conducting silicon chip abuts against the lower side wall of the light bar body.

[0008] Preferably, the connecting column is fixedly sleeved with two fixing rings, and the two fixing rings are respectively fixed on the upper and lower sides of the connecting block.

[0009] Preferably, a rubber pad is fixedly connected to the lower end of the pressing block.

[0010] Preferably, a rubber strip is fixedly connected to the outer side wall of the knob.

[0011] Preferably, the heat dissipation strip is made of aluminum.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model can facilitate users to quickly assemble the light bar body and the heat dissipation bar through the arrangement of the clamping block, the connecting block, the lead screw, the connecting column and the knob, so that the efficiency is improved;

[0014] 2. The heat dissipation strip made of thermally conductive silicon wafer and aluminum material in the utility model can play a good role in heat dissipation of the light strip body, thereby improving the heat dissipation performance of the light strip body; the utility model is provided with connecting blocks and thermally conductive silicon wafers and other mechanisms, which not only facilitates the assembly of LED light strips, but also has a good heat dissipation effect, and has certain promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an assembled LED light bar with good heat dissipation effect proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the side cross-section structure of an assembled LED light bar with good heat dissipation effect proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure at position A of an assembled LED light bar with good heat dissipation effect proposed by the utility model.

[0018] In the figure: 1-heat dissipation strip, 2-light strip body, 3-thermal conductive silicon wafer, 4-connecting block, 5-screw, 6-pressure block, 7-rubber pad, 8-fixing ring, 9-rubber strip, 10-knob, 11-connecting column. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 , an assembled LED light bar with good heat dissipation effect, comprising a heat dissipation bar 1 and a light bar body 2, which is used to passively dissipate heat for the light bar body 2, a groove is provided at the upper end of the heat dissipation bar 1, the light bar body 2 is placed in the groove, the upper end of the light bar body 2 passes through the groove, a heat-conducting silicon chip 3 is fixedly connected to the inner bottom of the groove, which is used to conduct the heat on the light bar body 2 to the heat dissipation bar 1, and the upper end of the heat-conducting silicon chip 3 is against the lower side wall of the light bar body 2;

[0021] In this embodiment, a connecting block 4 is provided at the upper end of the heat dissipation strip 1, which is used to drive the pressing block 6 to rise and fall, and a pressing block 6 is fixedly connected to the lower end of the connecting block 4, which is used to clamp the light bar body 2, and a rubber pad 7 is fixedly connected to the lower end of the pressing block 6, which is used to prevent the light bar body 2 from being pinched, and the lower end of the pressing block 6 is against the upper end of the light bar body 2, and a connecting column 11 is fixedly inserted at the lower end of the connecting block 4 and close to the edge, which is used to drive the connecting block 4 to rise and fall, and the upper end of the connecting column 11 passes through the connecting block 4, and two fixing rings 8 are fixedly sleeved on the connecting column 11, which are used to improve the firmness between the connecting column 11 and the connecting block 4, and the two fixing rings 8 are respectively fixed on the upper and lower sides of the connecting block 4;

[0022] In this embodiment, a lead screw 5 is inserted into the upper end of the connecting column 11 for driving the connecting column 11 to rise and fall. The lead screw 5 and the connecting column 11 are threadedly connected. A knob 10 is fixedly connected to the upper end of the lead screw 5 for driving the lead screw 5 to rotate. A rubber strip 9 is fixedly connected to the outer wall of the knob 10 for preventing slipping when the knob 10 is manually rotated. The lower end of the lead screw 5 passes through the connecting column 11 and is rotatably connected to the upper end of the heat dissipation strip 1.

[0023] In this embodiment, first hold the connecting block 4 with one hand and rotate the knob 10 with the other hand to drive the lead screw 5 to rotate. The lead screw 5 drives the connecting column 11 and the connecting block 4 to descend through the action of threaded engagement. The connecting block 4 drives the pressing block 6 to descend to clamp the light bar body 2 to prevent the light bar body 2 from separating from the heat dissipation bar 1. The light bar body 2 and the heat dissipation bar 1 can be quickly assembled. At the same time, the heat on the light bar body 2 is conducted to the heat dissipation bar 1 through the thermal conductive silicon chip 3. The heat dissipation bar 1 plays a passive heat dissipation role on the light bar body 2 to avoid safety hazards caused by high temperature.

[0024] As mentioned above, the light bar body is an existing mature technology, and its working principle and internal structure are known to technicians in the relevant technical field. This application only utilizes its function and does not improve its internal structure. Therefore, it will not be described in detail.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembled LED light bar with good heat dissipation effect, comprising a heat dissipation bar (1) and a light bar body (2), characterized in that: The upper end of the heat dissipation strip (1) is provided with a groove, the light bar body (2) is placed in the groove, the upper end of the light bar body (2) passes through the groove, the upper end of the heat dissipation strip (1) is provided with a connecting block (4), the lower end of the connecting block (4) is fixedly connected with a pressing block (6), the lower end of the pressing block (6) is against the upper end of the light bar body (2), the lower end of the connecting block (4) and close to the edge thereof is fixedly inserted with a connecting column (11), the upper end of the connecting column (11) passes through the connecting block (4), the upper end of the connecting column (11) is inserted with a lead screw (5), the lead screw (5) and the connecting column (11) are threadedly connected, the upper end of the lead screw (5) is fixedly connected with a knob (10), the lower end of the lead screw (5) passes through the connecting column (11) and is rotatably connected to the upper end of the heat dissipation strip (1).

2. The assembled LED light bar with good heat dissipation effect according to claim 1, characterized in that: A heat-conducting silicon chip (3) is fixedly connected to the inner bottom of the groove, and the upper end of the heat-conducting silicon chip (3) abuts against the lower side wall of the light bar body (2).

3. The assembled LED light bar with good heat dissipation effect according to claim 1, characterized in that: Two fixing rings (8) are fixedly sleeved on the connecting column (11), and the two fixing rings (8) are respectively fixed on the upper and lower sides of the connecting block (4).

4. The assembled LED light bar with good heat dissipation effect according to claim 1, characterized in that: The lower end of the pressing block (6) is fixedly connected with a rubber pad (7).

5. The assembled LED light bar with good heat dissipation effect according to claim 1, characterized in that: A rubber strip (9) is fixedly connected to the outer side wall of the knob (10).

6. The assembled LED light bar with good heat dissipation effect according to claim 1, characterized in that: The heat dissipation strip (1) is made of aluminum.

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