T8 integrated bracket lamp

Abstract

The utility model relates to the technical field of lamps and lanterns more specifically, it relates to a kind of T8 integrated support lamp, and its technical solution main point is: including shell and light source board, the shell includes light shielding portion with opening downward and the light-transmitting portion being located at the opening of the light shielding portion;Light shielding portion and the light-transmitting portion between the installation portion are equipped, the installation portion divides the shell into the first cavity close to the light-transmitting portion and the second cavity close to the light shielding portion, the light shielding portion, the light-transmitting portion and the installation portion are double-color extrusion integrated molding;The light source board is installed on the installation portion, and located in the first cavity.The utility model eliminates traditional splicing seam by the shell of integrated double-color extrusion molding, with the advantages of reducing production cost and improving lamp structure reliability.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting fixtures, and more specifically, to a T8 integrated bracket lamp. Background Technology

[0002] As a common lighting source, the design of the bracket structure for T8 fluorescent tubes directly affects the product's cost, installation efficiency, and long-term reliability. Currently, T8 brackets on the market mainly adopt a split structure, with two mainstream solutions: plastic-aluminum composite and dual-color plastic splicing structure.

[0003] The two solutions mentioned above have the following drawbacks: the plastic-aluminum composite structure is assembled by interlocking plastic parts and extruded aluminum parts, which requires the use of high-cost aluminum materials, and the manual assembly process is cumbersome, resulting in high overall manufacturing costs; while the two-color plastic splicing structure splices two independent plastic tubes that transmit light and block light at the junction of the two colors. The splicing seam is easily cracked and deformed due to thermal stress and material aging, which significantly reduces the reliability and service life of the product. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a T8 integrated bracket lamp, which has the advantages of reducing production costs and improving the reliability of lamp structure.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a T8 integrated bracket lamp, including a housing and a light source board; The housing includes a light-shielding part with an opening facing downwards and a light-transmitting part provided at the opening of the light-shielding part; An installation part is provided between the light-shielding part and the light-transmitting part. The installation part divides the housing into a first cavity near the light-transmitting part and a second cavity near the light-shielding part. The light-shielding part, the light-transmitting part and the installation part are integrally formed by two-color extrusion. The light source board is mounted on the mounting part and located inside the first cavity.

[0006] In one embodiment, a clip fixed to the mounting surface is also included; The light-shielding part has grooves extending along its length on both sides, and the two grooves are symmetrically arranged about the light-shielding part. The buckle engages with the two grooves for mounting and securing the lamp.

[0007] In one embodiment, the buckle spacing is provided in multiple ways.

[0008] In one embodiment, the mounting portion includes a mounting plate and reflectors respectively disposed on both sides of the mounting plate, the light source plate is mounted on the side of the mounting plate facing the light-transmitting portion, and the other side of the reflector abuts against the inner wall of the light-shielding portion; The distance between the two reflectors gradually increases from the side closer to the mounting plate to the side farther away from the mounting plate.

[0009] In one embodiment, the mounting plate is further provided with a mounting groove, and the light source plate is fitted into the mounting groove.

[0010] In one embodiment, the housing further includes two plugs, which are respectively inserted at both ends of the housing; Both ends of the light-shielding part are provided with openings, and the plug is provided with a hook that engages with the opening.

[0011] In one embodiment, a power supply is also included, which is installed within the second cavity.

[0012] In one embodiment, the second cavity is provided with a slot for fixing the power supply, and the slot is disposed on the inner wall of the light-shielding part.

[0013] In one embodiment, the mounting portion has a recess corresponding to the slot on the side facing the second cavity to fix the power supply.

[0014] In one embodiment, the light-transmitting part is an arc-shaped light-transmitting element.

[0015] The aforementioned T8 integrated bracket light has the following beneficial effects: Firstly, this utility model eliminates traditional splicing seams by using an integrated dual-color extrusion-molded shell, completely avoiding cracking and deformation caused by thermal stress and material aging, significantly extending the service life of the lamp, and eliminating the assembly process of traditional plastic-aluminum composite or splicing of plastic tubes, greatly reducing labor and time costs. Secondly, the installation part, the light-shielding part, and the light-transmitting part are extruded and integrally formed at the same time, and the inside of the shell is divided into the first cavity and the second cavity, eliminating the need for later separate assembly and ensuring the sealing of the cavity and the structural strength. Thirdly, a slot for fixing the power supply is set in the second cavity. Through precise physical limiting design, the power supply is kept in a zero displacement state under mechanical vibration environment, eliminating abnormal noise from the source, while avoiding stress fatigue damage to the power supply connection terminals, and significantly improving the stability of the product in long-term use. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of Example 1; Figure 2 This is a schematic diagram showing the connection relationship of the various components inside the shell in Embodiment 1; Figure 3 This is a schematic diagram of the assembly relationship between the plug and the shell in Example 1; Figure 4 This is a schematic diagram showing the connection relationship of the various components inside the shell in Embodiment 2.

[0017] In the diagram: 1. Light source board; 2. Light-shielding part; 21. Groove; 22. Opening; 23. Slot; 3. Light-transmitting part; 4. Mounting part; 41. Mounting plate; 411. Mounting groove; 42. Reflector; 43. Recess; 5. First cavity; 6. Second cavity; 7. Buckle; 8. Plug; 81. Hook; 9. Power supply. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. Example 1

[0023] A T8 integrated bracket light, such as Figure 1 and Figure 2 The diagram shows a housing and a light source board 1; The housing includes a light-shielding part 2 with an opening facing downwards and a light-transmitting part 3 located at the opening of the light-shielding part 2; a mounting part 4 is provided between the light-shielding part 2 and the light-transmitting part 3, and the mounting part 4 divides the housing into a first cavity 5 near the light-transmitting part 3 and a second cavity 6 near the light-shielding part 2. The light-shielding part 2, the light-transmitting part 3 and the mounting part 4 are integrally formed by two-color extrusion; the light source plate 1 is mounted on the mounting part 4 and located in the first cavity 5.

[0024] Compared with the traditional two-color plastic splicing structure, this utility model can eliminate the traditional splicing seam through the one-piece two-color extruded plastic shell, completely avoiding cracking and deformation caused by thermal stress and material aging, and significantly extending the service life of the lamp. At the same time, this utility model can eliminate the assembly process of traditional plastic-aluminum composite or the splicing of plastic tubes, greatly reducing labor and time costs. In addition, the mounting part 4, the light-shielding part 2, and the light-transmitting part 3 are extruded and integrally formed at the same time, and the inside of the shell is divided into the first cavity 5 and the second cavity 6, eliminating the need for subsequent separate assembly and ensuring the sealing of the cavity and the structural strength.

[0025] In this embodiment, both the light-shielding part 2 and the mounting part 4 are made of white opaque plastic.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, it also includes a buckle 7 fixed to the mounting surface; the light-shielding part 2 has grooves 21 extending along its length on both sides, and the two grooves 21 are symmetrically arranged about the light-shielding part 2; the buckle 7 engages with the two grooves 21 for the installation and fixing of the lamp.

[0027] In practical applications, the clip 7 is made of metal. First, the clip 7 is fixed to the mounting surface such as the ceiling. Then, the groove 21 on the light-shielding part 2 is pressed towards the clip 7 to fix the housing onto the clip 7, thereby achieving the installation and fixation of the lamp.

[0028] Furthermore, such as Figure 1As shown, multiple clips 7 are spaced apart to further improve installation stability. In this embodiment, two clips 7 are provided, respectively located on both sides of the light-shielding part 2.

[0029] Specifically, such as Figure 2 As shown, the mounting part 4 includes a mounting plate 41 and reflectors 42 respectively disposed on both sides of the mounting plate 41. The light source plate 1 is mounted on the side of the mounting plate 41 facing the light-transmitting part 3, and the other side of the reflector 42 abuts against the inner wall of the light-shielding part 2. The distance between the two reflectors 42 gradually increases from the side closer to the mounting plate 41 to the side farther away from the mounting plate 41.

[0030] Furthermore, such as Figure 2 As shown, the mounting plate 41 is also provided with a mounting groove 411, and the light source plate 1 is fitted into the mounting groove 411.

[0031] Specifically, such as Figure 1 and Figure 3 As shown, it also includes two plugs 8, which are respectively inserted into both ends of the housing; both ends of the light-shielding part 2 are provided with openings 22, and the plugs 8 are provided with hooks 81, which are engaged with the openings 22.

[0032] Specifically, such as Figure 2 As shown, it also includes a power supply 9, which is installed inside the second cavity 6.

[0033] Furthermore, such as Figure 2 As shown, the second cavity 6 is provided with a slot 23 for fixing the power supply 9. The slot 23 is disposed on the inner wall of the light-shielding part 2. In this embodiment, there are two slots 23, one of which is located on the inner side wall of the light-shielding part 2, and the other slot 23 is located on the inner bottom of the light-shielding part 2, for fixing the power supply 9.

[0034] Specifically, such as Figure 2 As shown, the light-transmitting part 3 is an arc-shaped light-transmitting component. Example 2

[0035] The difference from Example 1 is that, as Figure 4 As shown, the mounting part 4 in this embodiment is a plate with a flat cross-section, or it can be a plate with an arc cross-section or other irregular surfaces. It serves to divide the first cavity 5 and the second cavity 6, install the light source plate 1, and reflect the light emitted by the light source plate 1. In addition, in this embodiment, the mounting groove 411 is not provided to install and fix the light source plate 1. The light source plate 1 is fixed to the mounting part 4 by adhesive.

[0036] like Figure 4As shown, the mounting portion 4 has a recess 43 corresponding to the slot 23 on the side facing the second cavity 6. In this embodiment, there is one slot 23, and the slot 23 is located at the inner bottom of the light-shielding portion 2. The recess 43 cooperates with the slot 23 to fix the power supply 9.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A T8 integrated bracket lamp, comprising a housing and a light source board, characterized in that: The housing includes a light-shielding part with an opening facing downwards and a light-transmitting part provided at the opening of the light-shielding part; An installation part is provided between the light-shielding part and the light-transmitting part. The installation part divides the housing into a first cavity near the light-transmitting part and a second cavity near the light-shielding part. The light-shielding part, the light-transmitting part and the installation part are integrally formed by two-color extrusion. The light source board is mounted on the mounting part and located inside the first cavity.

2. The T8 integrated bracket light according to claim 1, characterized in that: It also includes clips that are fixed to the mounting surface; The light-shielding part has grooves extending along its length on both sides, and the two grooves are symmetrically arranged about the light-shielding part. The buckle engages with the two grooves for mounting and securing the lamp.

3. The T8 integrated bracket light according to claim 2, characterized in that: The buckle spacing is set in multiple ways.

4. The T8 integrated bracket light according to claim 1, characterized in that: The mounting part includes a mounting plate and reflectors respectively disposed on both sides of the mounting plate. The light source plate is mounted on the side of the mounting plate facing the light-transmitting part, and the other side of the reflector abuts against the inner wall of the light-shielding part. The distance between the two reflectors gradually increases from the side closer to the mounting plate to the side farther away from the mounting plate.

5. A T8 integrated bracket light according to claim 4, characterized in that: The mounting plate is also provided with a mounting groove, and the light source board is fitted into the mounting groove.

6. The T8 integrated bracket light according to claim 1, characterized in that: It also includes two plugs, which are respectively inserted into both ends of the housing; Both ends of the light-shielding part are provided with openings, and the plug is provided with a hook that engages with the opening.

7. A T8 integrated bracket light according to claim 1, characterized in that: It also includes a power supply, which is installed inside the second cavity.

8. A T8 integrated bracket light according to claim 7, characterized in that: The second cavity is provided with a slot for fixing the power supply, and the slot is disposed on the inner wall of the light-shielding part.

9. A T8 integrated bracket light according to claim 8, characterized in that: The mounting portion has a recess on the side facing the second cavity that corresponds to the slot, for fixing the power supply.

10. A T8 integrated bracket light according to claim 1, characterized in that: The light-transmitting part is an arc-shaped light-transmitting component.

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