Backlight structure with replaceable light bar

Abstract

The utility model discloses a backlight structure with a replaceable light bar. The backlight structure comprises a machine shell, a light source assembly and a sleeving assembly. The sleeving assemblies are arranged at the two ends of the light source assembly in a sleeving mode, the machine shell is provided with a light source groove for containing the light source assembly and the sleeving assemblies, an opening is formed in the position, on the side face of the light source groove, of the machine shell, and the opening is communicated with the light source groove. According to the backlight structure with the replaceable light bar, by arranging the sleeving assembly and the opening, the backlight structure can be replaced with different specifications of light source assemblies, the sum of the length of the sleeving assembly and the length of the light source assemblies is equal to the length of the light source groove, different illumination intensities are met, the whole machine does not need to be detached for replacement, and the working efficiency is improved; and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of lighting, in particular to a backlight structure with replaceable light strips. Background Art

[0002] In the prior art, backlights are usually illuminated using CCFL lamps, which have the characteristics of high power and high brightness, but are easy to break and have a short lifespan. Therefore, when the lamp is damaged, it is necessary to manually disassemble the entire machine and replace the light tube, which is inefficient and has high labor costs.

[0003] Therefore, there is an urgent need to propose a backlight structure with replaceable light strips. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a backlight structure with replaceable light strips.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A backlight structure with replaceable light strips, comprising: a housing, a light source assembly and a sleeve assembly;

[0007] The sleeve assembly is sleeved on both ends of the light source assembly, the housing is provided with a light source slot for accommodating the light source assembly and the sleeve assembly, and the housing is provided with an opening on the side of the light source slot, and the opening is communicated with the light source slot.

[0008] In one embodiment, the sleeve assembly is two silicone sleeves, and the two silicone sleeves are respectively sleeved on two ends of the light source assembly.

[0009] In one embodiment, the silicone sleeve includes an extension portion and a sleeve portion, the extension portion is supported by the light source slot, and the sleeve portion is sleeved on one end of the light source assembly.

[0010] In one of the embodiments, a heat dissipation portion is provided on the side of the silicone sleeve.

[0011] In one embodiment, the heat dissipation portion is a plurality of circular holes, and the plurality of circular holes are evenly arranged on the side surface of the sleeve portion.

[0012] In one embodiment, the light source assembly is a CCFL light bar.

[0013] In one embodiment, a reflective element is provided at the opening to avoid light loss.

[0014] In one embodiment, the length and width of the opening are consistent with the light source slot.

[0015] In one embodiment, the reflective element is an aluminum film, and the aluminum film covers the opening.

[0016] In one embodiment, it further comprises a wire, the silicone sleeve has a wire hole in the installation direction of the light source assembly, and the wire passes through the wire hole to be electrically connected to the light source assembly.

[0017] Compared with the prior art, the utility model has at least the following advantages:

[0018] 1. The backlight structure of the replaceable light strip of the utility model is sleeved on both ends of the light source assembly through a sleeve assembly. The casing is provided with a light source slot for accommodating the light source assembly and the sleeve assembly. The casing is provided with an opening on the side of the light source slot, and the opening is connected with the light source slot to facilitate replacement of the light source assembly without disassembling the entire machine for replacement, thereby improving work efficiency and reducing labor costs.

[0019] 2. The backlight structure of the replaceable light bar of the utility model can be replaced with different specifications of light source components by setting a sleeve component. The total length of the sleeve component and the light source component is equal to the length of the light source slot to meet different lighting intensities. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0021] Figure 1 It is a structural schematic diagram of a backlight structure of a replaceable light bar in an embodiment of the utility model;

[0022] Figure 2 It is a schematic structural diagram of a silicone sleeve in one embodiment of the utility model.

[0023] Reference numerals:

[0024] The light source assembly 10 , the sleeve assembly 20 , the silicone sleeve 21 , the extension portion 22 , the sleeve portion 23 , the heat dissipation portion 24 , the housing 30 , the reflector 40 , and the wire 50 . DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0026] The present application embodiment proposes a backlight structure with replaceable light strips, see Figure 1, including: a housing 30, a light source assembly 10 and a sleeve assembly 20. The sleeve assembly 20 is sleeved on both ends of the light source assembly 10, and the housing 30 is provided with a light source slot for accommodating the light source assembly 10 and the sleeve assembly 20. After the light source assembly 10 and the sleeve assembly 20 are assembled, they are installed in the light source slot. The housing 30 is provided with an opening on the side of the light source slot, and the opening is connected to the light source slot. The size of the opening can be used for the light source assembly 10 and the sleeve assembly 20 to be taken in and put in, so as to facilitate the replacement of the light source assembly 10, without disassembling the whole machine for replacement, thereby improving work efficiency and reducing labor costs.

[0027] It should be noted that the length of the set component 20 is set according to the length of the light source component 10. The staff selects the light source component 10 of the corresponding specifications according to the power and lighting intensity. The sum of the lengths of the set component 20 and the light source component 10 is equal to the length of the light source slot, so that the light source component 10 and the set component 20 can be installed in the light source slot together to avoid the light source component 10 and the set component 20 shaking in the light source slot, affecting the user experience, and then the backlight structure can be replaced with different specifications of the light source component 10 to meet the lighting intensity in different working environments.

[0028] See also Figure 1 and Figure 2 The sleeve assembly 20 is two silicone sleeves 21, which are made of silicone material. The two silicone sleeves 21 are respectively sleeved on both ends of the light source assembly 10. The first function is to protect the light source assembly 10. When the housing 30 is hit or vibrated, the silicone sleeve 21 can absorb most of the vibration to prevent the light source assembly 10 from being broken by a large vibration. The second function is to select the specifications of the light source assembly 10 according to the work requirements, and then select the length of the silicone sleeve 21, so as to embed the light source assembly 10 in the light source slot and fix the light source assembly 10.

[0029] In one embodiment, see Figure 2 The silicone sleeve 21 includes an extension portion 22 and a sleeve portion 23 . The extension portion 22 is supported by the light source slot, and the sleeve portion 23 is sleeved on one end of the light source assembly 10 , so that the housing 30 fixes the light source assembly 10 through the silicone sleeve 21 .

[0030] For further information, see Figure 2 The side of the silicone sleeve 21 is provided with a heat dissipation portion 24, which is used to discharge the heat generated by the light source assembly 10 from the heat dissipation portion 24 to avoid heat accumulation, thereby causing damage to the light source assembly 10 and the sleeve portion 23 of the silicone sleeve 21. Specifically, the heat dissipation portion 24 is a plurality of circular holes, and the plurality of circular holes are evenly arranged on the side of the sleeve portion 23.

[0031] In one embodiment, the light source assembly 10 is a CCFL light bar, which has the characteristics of high power and high brightness and can meet higher requirements of the working environment.

[0032] For further information, see Figure 1 A reflector 40 is disposed at the opening of the housing 30, and the reflector 40 can reflect the light emitted by the CCFL light bar, thereby enhancing the brightness. Specifically, the reflector 40 is an aluminum film, and the aluminum film covers the opening. The aluminum film has an anti-oxidation property and reduces the loss of light.

[0033] In addition, the length and width of the opening are consistent with the light source slot, so as to facilitate the replacement of the light source assembly 10 and the silicone sleeve 21.

[0034] See also Figure 1 The embodiment of the present application also includes a wire 50. The silicone sleeve 21 has a wire hole in the installation direction of the light source assembly 10. The wire 50 passes through the wire hole and is electrically connected to the light source assembly 10 to provide electrical energy for the light source assembly 10 for lighting, thereby simplifying the electrical connection structure of the light source assembly 10.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A backlight structure with replaceable light strips, characterized in that: include: Housing, light source assembly and set assembly; The sleeve assembly is sleeved on both ends of the light source assembly, the housing is provided with a light source slot for accommodating the light source assembly and the sleeve assembly, and the housing is provided with an opening on the side of the light source slot, and the opening is communicated with the light source slot.

2. The backlight structure of the replaceable light strip according to claim 1, characterized in that: The sleeve assembly is two silicone sleeves, and the two silicone sleeves are respectively sleeved on the two ends of the light source assembly.

3. The backlight structure of the replaceable light strip according to claim 2, characterized in that: The silicone sleeve comprises an extension portion and a sleeve portion, the extension portion is supported by the light source slot, and the sleeve portion is sleeved on one end of the light source assembly.

4. The backlight structure of the replaceable light strip according to claim 3, characterized in that: A heat dissipation portion is arranged on the side of the silicone sleeve.

5. The backlight structure of the replaceable light strip according to claim 4, characterized in that: The heat dissipation portion is a plurality of circular holes, and the plurality of circular holes are evenly arranged on the side surface of the sleeve portion.

6. The backlight structure of the replaceable light strip according to claim 1, characterized in that: The light source assembly is a CCFL light bar.

7. The backlight structure of the replaceable light strip according to claim 1, characterized in that: A reflective element is provided at the opening to avoid light loss.

8. The backlight structure of the replaceable light strip according to claim 7, characterized in that: The length and width of the opening are consistent with those of the light source slot.

9. The backlight structure of the replaceable light strip according to claim 8, characterized in that: The reflective element is an aluminum film, and the aluminum film covers the opening.

10. The backlight structure of the replaceable light strip according to claim 4, characterized in that: It also includes a wire, and the silicone sleeve is provided with a wire hole in the installation direction of the light source assembly, and the wire passes through the wire hole to be electrically connected to the light source assembly.

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