Lamp housing profile structure and lighting fixture
Patent Information
- Application Number
- CN202522569720.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0006]根据本实用新型实施例所述的灯壳型材结构,其至少具有如下有益效果:使用时,可将灯带设置于第一腔中,通过第一腔的下侧开口出光照明,电线可设置于第二腔中,利用第二腔隐藏走线,避免线缆外露,第二腔两侧的第三腔,其中一个可用于容置驱动电源,使电线、驱动电源等电气部件分别在不同腔室中布置,有利于使电气部件的布局整齐有序,降低之间热干扰的可能性;当需要上下出光时,可在第一腔和第二腔中均设置灯带,第二腔中的灯带通过其上侧开口出光进行照明,两个第三腔中的其中一个可用于容置驱动电源,另一个可用于隐藏走线,在满足电线、驱动电源等电气部件分别布置于不同腔室的需求同时,使灯具可实现上下双面出光的功能,提升应用灵活性。
Smart Images

Figure CN224787025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, and in particular to a lamp housing profile structure and a lighting fixture. Background Technology
[0002] Currently, long, narrow lighting fixtures typically use a profile structure as the main body of the lamp housing. To meet the needs of electrical wiring, some lamp housing profiles have a cavity structure in the upper area for wiring, often designed with an approximate "H" shape to utilize the upper space to accommodate wires and avoid cable exposure. However, this structure still has the following shortcomings in practical use: the concentration of electrical components such as wires and power supplies in the upper cavity can easily lead to a cluttered layout, potentially causing thermal interference and affecting component lifespan. In addition, since the upper cavity is occupied by electrical components, it is difficult to install additional lighting modules in this area, resulting in the inability to achieve dual-sided light output, thus limiting the application flexibility of the luminaire in scenarios requiring multi-directional lighting or ambient lighting effects. Utility Model Content
[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a lamp housing profile structure, which, by setting a second cavity and a third cavity on the upper side of the profile body and separating them with a first partition, allows electrical components such as wires and driving power supplies to be arranged in different cavities. This facilitates a neat and orderly layout of electrical components, reduces the possibility of thermal interference between them, and enables the lamp to achieve the function of emitting light from both the top and bottom, thus improving application flexibility.
[0004] This utility model also proposes a lighting fixture having the lamp housing profile structure.
[0005] According to the first aspect of the present invention, the lamp housing profile structure includes a profile body, a first cavity on the lower side of the profile body, a second cavity and a third cavity on the upper side of the profile body, the first cavity, the second cavity and the third cavity all extending through the profile body along the length direction, the first cavity having a downward opening, the second cavity having an upward opening, two third cavities being provided and located on both sides of the second cavity along the width direction of the profile body, a first partition being provided between the second cavity and the third cavity and being separated by the first partition, the third cavity being capable of accommodating a driving power supply.
[0006] According to the lamp housing profile structure described in this utility model embodiment, it has at least the following beneficial effects: In use, the light strip can be set in the first cavity, and the light is emitted through the lower opening of the first cavity. The wire can be set in the second cavity, and the wiring can be hidden in the second cavity to avoid the cable being exposed. One of the third cavities on both sides of the second cavity can be used to accommodate the driving power supply, so that the electrical components such as the wire and the driving power supply are arranged in different cavities, which is conducive to making the layout of the electrical components neat and orderly and reducing the possibility of thermal interference between them. When it is necessary to emit light from both the top and bottom, the light strip can be set in both the first cavity and the second cavity. The light strip in the second cavity emits light through its upper opening for illumination. One of the two third cavities can be used to accommodate the driving power supply, and the other can be used to hide the wiring. While meeting the requirement that the electrical components such as the wire and the driving power supply are arranged in different cavities, the lamp can realize the function of emitting light from both the top and bottom, improving the application flexibility.
[0007] According to some embodiments of the present invention, the upper side of the third cavity is provided with a first slot for inserting and installing a drive power supply.
[0008] According to some embodiments of the present invention, a second slot is provided at the opening of the second cavity, and the second slot is used for inserting the diffuser plate into the side or inserting a hoisting structure.
[0009] According to some embodiments of the present invention, a third slot is provided on both sides of the profile body in the width direction, and the inner contour of the third slot perpendicular to the length direction of the profile body is a sideways "T" shaped structure.
[0010] According to some embodiments of the present invention, the profile body is provided with a fourth cavity, the fourth cavity extends through the length of the profile body and is located between the first cavity and the second cavity, the fourth cavity is provided with a second partition, and the second partition connects the upper and lower walls of the fourth cavity.
[0011] According to some embodiments of the present invention, the upper wall of the first cavity is provided with a fourth slot for inserting and installing a light strip.
[0012] According to some embodiments of the present invention, the inner contour of the first cavity in the cross section perpendicular to the length direction of the profile body is a trapezoidal structure.
[0013] According to some embodiments of the present invention, the first cavity is provided with a fifth slot on both sides along the width direction of the profile body, and the fifth slot is used to insert and install a reflector.
[0014] According to some embodiments of the present invention, a fifth cavity is provided on the lower side of the profile body. The fifth cavity extends through the profile body along its length direction. There are two fifth cavities, which are respectively located on both sides of the first cavity along the width direction of the profile body. The fifth cavity is used to insert and install splicing components.
[0015] According to some embodiments of the present invention, the opening of the first cavity is provided with a snap-fit part for snapping the diffuser plate.
[0016] The lighting fixture according to the second aspect of the present invention includes the lamp housing profile structure according to the first aspect of the present invention.
[0017] The lighting fixture according to the embodiments of this utility model has at least the following beneficial effects: by adopting the above-mentioned lamp housing profile structure, electrical components such as wires and driving power supplies can be arranged in different chambers, which is conducive to making the layout of electrical components neat and orderly, reducing the possibility of thermal interference between them, and enabling the lamp to achieve the function of emitting light from both the top and bottom, thus improving the application flexibility.
[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a three-dimensional structural diagram of the lamp housing profile structure according to an embodiment of the present utility model; Figure 2 for Figure 1 Schematic diagram of the end face structure of the central lamp housing profile; Figure 3 for Figure 2 One of the schematic diagrams showing the assembly of the central lamp housing profile with other accessories; Figure 4 for Figure 2 The second schematic diagram showing the combination of the central lamp housing profile structure with other accessories.
[0020] Figure label: 10 LED strip, 20 driver power supply, 30 diffuser plate, 40 reflector plate, 50 hanging structure, 60 side mounting structure, 70 top mounting structure, 80 splicing parts; Profile body 100, first cavity 101, second cavity 102, third cavity 103, fourth cavity 104, first slot 105, second slot 106, third slot 107, fourth slot 108, fifth slot 109, fifth cavity 110, first partition 111, second partition 112, snap-fit part 113, mounting hole 114. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0022] In the description of this utility model, it should be understood that if directional descriptions are involved, such as up, down, front, back, left, right, etc., indicating the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this utility model and simplifying the description, and does not 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.
[0023] In the description of this utility model, if words such as several, greater than, less than, exceeding, above, below, or within appear, several means one or more, multiple means two or more, greater than, less than, exceeding, etc. are understood to exclude the number itself, and above, below, or within are understood to include the number itself.
[0024] If the terms "first" and "second" are used only to distinguish technical features, they should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.
[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0026] Reference Figure 1 and Figure 2A lamp housing profile structure includes a profile body 100. A first cavity 101 is provided on the lower side of the profile body 100, and a second cavity 102 and a third cavity 103 are provided on the upper side of the profile body 100. The first cavity 101, the second cavity 102 and the third cavity 103 all extend through the profile body 100 along the length direction. The first cavity 101 has a downward opening, the second cavity 102 has an upward opening, and there are two third cavities 103 located on both sides of the second cavity 102 along the width direction of the profile body 100. A first partition 111 is provided between the second cavity 102 and the third cavity 103 and they are separated by the first partition 111. The third cavity 103 can be used to accommodate a driving power supply 20.
[0027] Understandably, such as Figure 1 and Figure 2 As shown in the diagram, the front-to-back direction represents the length of the profile body 100, the left-to-right direction represents the width of the profile body 100, and the up-down direction represents the height of the profile body 100. The first cavity 101 is located on the lower side of the profile body 100 and has a downward-facing opening. The second cavity 102 is located on the upper side of the profile body 100 and has an upward-facing opening. Two third cavities 103 are located on the left and right sides of the second cavity 102, respectively. A first partition 111 separates the second cavity 102 and the third cavities 103. In use, refer to... Figure 2 and Figure 4 The LED strip 10 can be placed in the first cavity 101, emitting light through the lower opening of the first cavity 101. The wires (not shown in the figure) can be placed in the second cavity 102, which conceals the wiring and prevents cable exposure. One of the two third cavities 103 can be used to house the driving power supply 20, allowing the wires, driving power supply 20, and other electrical components to be arranged in different cavities. This promotes a neat and orderly layout of the electrical components and reduces the possibility of thermal interference. When vertical light emission is required, refer to... Figure 2 and Figure 3 The light strip 10 can be installed in both the first cavity 101 and the second cavity 102. The light strip 10 in the second cavity 102 emits light through its upper opening for illumination. One of the two third cavities 103 can be used to house the driving power supply 20, and the other can be used to hide the wiring. While meeting the requirement that electrical components such as wires and driving power supply 20 are arranged in different cavities, the light fixture can achieve the function of emitting light from both the top and bottom, thus improving the application flexibility.
[0028] In practical applications, the specific structures of the first cavity 101, the second cavity 102, and the third cavity 103 can be set according to actual usage needs, and will not be described in detail here. They will be explained in detail below.
[0029] In some embodiments, the upper side of the third cavity 103 is provided with a first slot 105 for inserting and mounting the drive power supply 20. It is understood that, as Figures 1 to 4 As shown, the first slot 105 is located on the upper side of the third cavity 103 and extends through it in the front-to-back direction. In use, the drive power supply 20 can be inserted and installed through the first slot 105 for easy use. In practical applications, the drive power supply 20 can also be placed directly in the third cavity 103. The specific structure of the first slot 105 can be set according to the actual use requirements.
[0030] In some embodiments, a second slot 106 is provided at the opening of the second cavity 102, the second slot 106 being used for inserting the side of the diffuser plate 30 or for inserting and installing the hoisting structure 50. It is understood that, as Figures 1 to 4 As shown, the second slot 106 is disposed at the upper opening of the second cavity 102 and extends through it in the front-to-back direction. When the light strip 10 is disposed in the second cavity 102, refer to... Figure 3 A diffuser plate 30 can be inserted and installed through the second slot 106 to improve the light output effect; when the luminaire needs to be suspended, refer to Figure 4 The lamp can be suspended by connecting the second slot 106 to the suspending structure 50. In practical applications, the specific structure of the second slot 106 can be set according to the actual needs.
[0031] In some embodiments, a third slot 107 is provided on both sides of the profile body 100 in the width direction, and the inner contour of the third slot 107 in the cross section perpendicular to the length direction of the profile body 100 is a sideways "T" shaped structure.
[0032] Understandably, such as Figures 1 to 4 As shown, the profile body 100 has a third slot 107 on both the left and right sides. The third slot 107 extends through the front and rear directions and has a sideways "T"-shaped cross-section. When in use, refer to... Figure 3 The lamp can be side-mounted by connecting the side-mounting structure 60 through the third slot 107, or, refer to Figure 4 The top-mounted structure 70 can be connected via the third slots 107 on both sides to achieve top-mounted use of the lamp, or, refer to Figure 3 A connecting splice 80 is inserted into the third slot 107, enabling the splicing and combination of multiple profile body sections 100 to achieve various installation methods. In practical applications, the splice 80 can also be inserted into the first slot 105, and the specific configuration of the third slot 107 can be adjusted according to actual usage requirements.
[0033] In some embodiments, the profile body 100 is provided with a fourth cavity 104, which extends through the profile body 100 along its length and is located between the first cavity 101 and the second cavity 102. A second partition 112 is provided in the fourth cavity 104, and the second partition 112 connects the upper and lower walls of the fourth cavity 104.
[0034] Understandably, such as Figures 1 to 4 As shown, the fourth cavity 104 is located between the first cavity 101 and the second cavity 102, separating the first cavity 101 and the second cavity 102 through a cavity to reduce heat transfer between the two cavities. The fourth cavity 104 is provided with two second partitions 112, which are parallel to the vertical direction. Their upper and lower sides are respectively connected to the upper and lower walls of the fourth cavity 104. On the one hand, this divides the fourth cavity 104 into multiple chambers, allowing for individual wiring of different cables. On the other hand, the second partitions 112 can act as reinforcing ribs to improve structural strength, reduce the possibility of profile deformation, and facilitate use. In practical applications, the fourth cavity 104 and the second partitions 112 can be configured according to actual usage requirements.
[0035] In some embodiments, the upper wall of the first cavity 101 is provided with a fourth slot 108 for inserting and installing the light strip 10. It is understood that, as Figures 1 to 4 As shown, the upper wall of the first cavity 101 is provided with three fourth slots 108. The three fourth slots 108 are arranged in a left-right direction and extend through each other in a front-back direction. In use, the light strip 10 can be inserted and installed into the fourth slot 108 to realize the installation and connection of the light strip 10. Its structure is simple and facilitates the installation, removal and replacement of the light strip 10, making it convenient to use. In practical applications, the light strip 10 can also be fixed to the upper wall of the first cavity 101 by adhesive bonding. The specific fourth slots 108 can be set according to the actual use requirements.
[0036] In some embodiments, the inner profile of the first cavity 101 perpendicular to the length direction of the profile body 100 has a trapezoidal structure. It is understood that, as Figures 1 to 4 As shown, the inner contour of the first cavity 101 perpendicular to the front-back direction has a trapezoidal structure that is smaller at the top and larger at the bottom. This structure is beneficial for the illumination of the lamp strip 10 in the first cavity 101. In practical applications, the specific structure of the first cavity 101 can be changed according to the actual needs of use.
[0037] In some embodiments, the first cavity 101 is provided with fifth slots 109 on both sides along the width direction of the profile body 100, and the fifth slots 109 are used to insert and install the reflector 40. It is understood that, as Figures 1 to 4 As shown, the first cavity 101 has a fifth slot 109 on both the left and right sides. The fifth slot 109 extends through the cavity in the front-back direction. When in use, refer to... Figure 2 and Figure 3A reflector 40 can be installed by inserting it into the fifth slot 109, thereby increasing the reflectivity of the left and right sides of the first cavity 101 and improving the light output effect. In actual applications, the fifth slot 109 can be set according to the actual needs of use.
[0038] In some embodiments, a fifth cavity 110 is provided on the lower side of the profile body 100. The fifth cavity 110 extends through the profile body 100 along its length direction. There are two fifth cavities 110, which are respectively located on both sides of the first cavity 101 along the width direction of the profile body 100. The fifth cavity 110 is used to insert and install the splicing component 80.
[0039] Understandably, such as Figures 1 to 4 As shown, two fifth cavities 110 are respectively located on the left and right sides of the first cavity 101. The fifth cavities 110 extend through the entire cavity in the front-back direction. When in use, refer to... Figure 4 The fifth cavity 110 can be fitted with splicing components 80 at its front and rear ends, allowing for the splicing and combination of multiple profile body sections 100 to achieve various installation methods. In practical applications, the specific structure of the fifth cavity 110 can be set according to actual usage needs.
[0040] In some embodiments, the opening of the first cavity 101 is provided with a latching portion 113 for latching the diffuser plate 30. It is understood that, as Figures 1 to 4 As shown, the first cavity 101 has a locking part 113 on both the left and right sides of the opening. When in use, refer to... Figure 3 and Figure 4 The diffuser plate 30 with a snap-fit mechanism can be snapped into place with the snap-fit part 113, thereby enabling the installation of the diffuser plate 30 at the opening of the first cavity 101. The structure is simple and easy to use. In practical applications, the specific structure of the snap-fit part 113 can be set according to the actual needs of use.
[0041] In some embodiments, the end of the profile body 100 is provided with a plurality of mounting holes 114 for mounting end caps (not shown in the figure). It is understood that, as Figure 2 , Figure 3 and Figure 4 As shown, mounting holes 114 are provided at the four corners of the profile body 100. In use, the end cap can be installed and fixed by connecting threaded parts through the mounting holes 114. The structure is simple and easy to use. In practical applications, the end cap can also be fixedly connected to the end of the profile body 100 by snap-fit, which can be set according to the actual use needs.
[0042] A lighting fixture according to a second aspect of the present invention includes a lamp housing profile structure according to the first aspect of the present invention described above.
[0043] According to the present utility model, the lighting fixture adopts the above-mentioned lamp housing profile structure, which allows electrical components such as wires and driving power supply 20 to be arranged in different chambers. This helps to make the layout of electrical components neat and orderly, reduce the possibility of thermal interference between them, and enable the lighting fixture to achieve the function of emitting light from both the top and bottom, thus improving the application flexibility.
[0044] Since other components of the lighting fixtures in this embodiment are known to those skilled in the art, they will not be described in detail here.
[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A lamp housing profile structure, characterized in that, The device includes a profile body, a first cavity on the lower side of the profile body, and a second and a third cavity on the upper side of the profile body. The first, second, and third cavities all extend and penetrate along the length of the profile body. The first cavity has a downward opening, the second cavity has an upward opening, and there are two third cavities located on either side of the second cavity along the width of the profile body. A first partition is provided between the second and third cavities and the third cavity is separated by the first partition. The third cavity can be used to accommodate a driving power supply.
2. The lamp housing profile structure according to claim 1, characterized in that, The upper side of the third cavity is provided with a first slot for the installation of a drive power supply.
3. The lamp housing profile structure according to claim 1, characterized in that, The second cavity has a second slot at its opening, which is used for inserting the diffuser plate into the side or for installing a hoisting structure.
4. The lamp housing profile structure according to claim 1, characterized in that, The profile body has a third slot on both sides in the width direction, and the cross-sectional inner contour of the third slot perpendicular to the length direction of the profile body is a sideways "T" shaped structure.
5. The lamp housing profile structure according to claim 1, characterized in that, The profile body has a fourth cavity, which extends through the profile body along its length and is located between the first cavity and the second cavity. The fourth cavity has a second partition, which connects the upper and lower walls of the fourth cavity.
6. The lamp housing profile structure according to claim 1, characterized in that, The upper wall of the first cavity is provided with a fourth slot for inserting and installing a light strip.
7. The lamp housing profile structure according to claim 1, characterized in that, The first cavity has a fifth slot on each side along the width direction of the profile body, and the fifth slot is used to insert and install a reflector.
8. The lamp housing profile structure according to claim 1, characterized in that, The lower side of the profile body is also provided with a fifth cavity, which extends through the length of the profile body. There are two fifth cavities, which are respectively located on both sides of the first cavity along the width of the profile body. The fifth cavity is used to insert and install splicing parts.
9. The lamp housing profile structure according to claim 1, characterized in that, The opening of the first cavity is provided with a snap-fit part for the diffusion plate to snap into.
10. A lighting fixture, characterized in that, Includes the lamp housing profile structure according to any one of claims 1 to 9.