CN219510724U

CN219510724U - Universal section bar, strip-shaped lamp unit and cascading assembled lamp assembly

Info

Publication number: CN219510724U
Application number: CN202320632953.4U
Authority: CN
Inventors: 石岩; 胡淑军
Original assignee: Shenzhen Yyc Led Intelligent Lighting Co ltd
Current assignee: Shenzhen Yyc Led Intelligent Lighting Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-11
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a general section bar, a strip-shaped lamp unit and a cascading assembly lamp assembly, wherein the general section bar comprises a section bar body extending along a first direction; the cavity of the profile body is internally provided with a mounting bracket, and the cavity is divided into a first mounting cavity and a second mounting cavity by the mounting bracket; one side of the mounting bracket facing the first mounting cavity is provided with a first mounting part for mounting the first lighting function part, and one side of the mounting bracket facing the second mounting cavity is provided with a second mounting part for mounting the second lighting function part. The above-mentioned scheme adopts general section bar, can satisfy the demand of installation first illumination function portion and second illumination function portion simultaneously to form the bar lamp unit that has different illumination functions, reduce the section bar die sinking, reduce cost, simultaneously owing to improved the section bar commonality, reduced the model of section bar, can reduce the supply inventory.

Description

Universal section bar, strip-shaped lamp unit and cascading assembled lamp assembly

Technical Field

The utility model relates to the technical field of illumination, in particular to a universal section bar, a strip-shaped lamp unit and a cascading assembly lamp assembly.

Background

In some shop and supermarket lighting applications, a strip lamp is generally used for large-scale lighting, and the strip lamp can be installed singly or a plurality of strip lamps are spliced in the length direction so as to increase the lighting area. It is often encountered that individual goods require local accent lighting to highlight their value, or that individual areas require darker ambient brightness to view accent items, and thus rail lights are required to accent lighting, but common bar lights often cannot achieve the effect of low-angle spot lighting, and only rail lights can be reinstalled in this area, however, the bar lights and rail lights are separately wired, which increases difficulty in installation and wiring and affects overall aesthetics.

To solve the above problem, it is necessary to splice the strip-shaped lamps and the track lamps in length and select the arrangement combination of the positions to achieve the effect of locally highlighting the required positions, but the existing strip-shaped lamp profiles and the track lamp profiles are different structures, so that manufacturers need to produce two different profiles to install different lamps, the production cost is high, and the accumulation of the supply stock is easy to generate.

Disclosure of Invention

The utility model provides a universal section bar, a strip-shaped lamp unit and a cascading assembled lamp assembly, which are used for solving the problem that the conventional section bar cannot be universal.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

in a first aspect, the present utility model provides a universal profile comprising a profile body extending in a first direction;

a mounting bracket is arranged in a die cavity of the profile body, and the die cavity is divided into a first mounting cavity for at least partially accommodating a first lighting function part and a second mounting cavity for at least partially accommodating a second lighting function part by the mounting bracket in a second direction perpendicular to the first direction;

one side of the mounting bracket, which faces the first mounting cavity, is provided with a first mounting part for mounting the first lighting function part, and one side of the mounting bracket, which faces the second mounting cavity, is provided with a second mounting part for mounting the second lighting function part.

According to an embodiment of the utility model, the profile body comprises a first end and a second end arranged in the second direction, the first end being provided with a first opening communicating with the first mounting chamber, the second end being provided with a second opening communicating with the second mounting chamber.

According to an embodiment of the utility model, the universal profile further comprises a profile plug part at one end of the profile body and a plug piece at the other end of the profile body;

when in insertion, the section bar insertion part of one section bar is in insertion fit with the insertion piece of the other section bar, so that the section bar and the other section bar are spliced in a first splicing mode and a second splicing mode in the first direction;

the first splicing mode is that the first end of one section bar is flush with the first end of the other section bar, and the second end of one section bar is flush with the second end of the other section bar;

the second splicing mode is that the first end of one section bar is flush with the second end of the other section bar, and the second end of one section bar is flush with the first end of the other section bar.

According to an embodiment of the present utility model, the profile plugging portion includes two plugging grooves respectively provided on one end of the profile body along two ends in a third direction perpendicular to the first direction and the second direction, and the plugging member includes two plugging pieces respectively provided on the other end of the profile body along two ends in the third direction;

the plug-in tab on one profile body is configured to be able to penetrate into the plug-in slot on the other profile body from the end of the other profile body in the first direction.

According to one embodiment of the utility model, the plug sheet comprises a plug body and a fastener arranged on the plug body, wherein the fastener is used for connecting and fastening the plug body and the profile body.

According to one embodiment of the utility model, the plug is slidably connected to the inner wall of the profile body along the first direction.

According to an embodiment of the utility model, the insertion groove penetrates the profile body in the first direction.

According to one embodiment of the utility model, the plugging groove is provided with a third opening towards the cavity of the section bar body, the plug connector body part is exposed out of the third opening, the fastening piece comprises a plugging fixing hole and a fastening screw, the plugging fixing hole is formed in the part of the plug connector body exposed out of the third opening, the fastening screw is penetrated into the plugging fixing hole, and the fastening screw is screwed into the plugging fixing hole and tightly abuts against the inner side wall of the section bar body to realize connection and fastening between the plug connector body and the section bar body.

According to an embodiment of the utility model, the plug body and the plug groove are arranged axisymmetrically along a central axis of the profile body in the second direction.

According to one embodiment of the utility model, the first lighting function part comprises an LED lamp panel and a lens,

the first mounting portion comprises a lamp panel mounting portion and a lens mounting portion, the lamp panel mounting portion is used for fixing the LED lamp panel, the LED lamp panel is limited in the first mounting cavity, the LED lamp panel is at least partially exposed out of the first opening, and the lens mounting portion is used for fixing the lens on one side, close to the first opening, of the LED lamp panel.

According to an embodiment of the utility model, the second lighting function part comprises a track bar and a track light,

the second mounting part is used for fixing the track strip and limiting the track strip in the second mounting cavity, meanwhile, the track strip at least partially exposes out of the second opening, and the track lamp is connected to the part of the track strip exposing out of the second opening and extends out of the profile body.

In a second aspect, the utility model provides a strip-shaped lamp unit, which comprises a lighting part and the general profile, wherein the lighting part is a first lighting function part or a second lighting function part, the first lighting function part comprises an LED lamp panel and a lens, and the second lighting function part comprises a track strip and a track lamp.

In a third aspect, the present utility model further provides a cascade assembled lamp assembly, which includes a plurality of illumination modules assembled along a length direction, the illumination modules include a lamp body and an illumination body, and the lamp body of at least one of the illumination modules includes the universal profile.

According to an embodiment of the present utility model, the lamp bodies of the plurality of lighting modules are all the above-mentioned universal profiles;

the illumination bodies of the plurality of illumination modules are all first illumination functional parts, or are all second illumination functional parts, or are arranged and combined by the first illumination functional parts and the first illumination functional parts.

The beneficial effects of the utility model are as follows:

the utility model adopts the universal section bar, can simultaneously meet the requirements of installing the first illumination function part and the second illumination function part, so as to form the strip-shaped lamp unit with different illumination functions, reduce the die sinking of the section bar and the cost, and simultaneously, the utility model improves the universality of the section bar, reduces the model of the section bar and can reduce the supply inventory.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

fig. 1 is a perspective view of an embodiment of a universal profile provided by the present utility model.

Fig. 2 is an enlarged view of the universal profile of fig. 1 at the end.

Fig. 3 is a cross-sectional view of a profile body in a universal profile provided by the present utility model.

Fig. 4 is a cross-sectional view of a generic profile provided by the present utility model.

Fig. 5 is a perspective view of a plug connector of a universal profile provided by the utility model.

Fig. 6 is a cross-sectional view of a strip lamp unit provided by the present utility model with a first illumination function part mounted thereon.

Fig. 7 is an exploded structural view of the bar lamp unit of fig. 6.

Fig. 8a is a flowchart of a first lighting function part installed on a bar lamp unit according to the present utility model.

Fig. 8b is a second flowchart of the installation of the first lighting function part on the bar lamp unit according to the present utility model.

Fig. 8c is a flowchart III when the first lighting function part is installed on the strip lamp unit provided by the utility model.

Fig. 9 is a schematic diagram showing an assembled structure between a bar-shaped lamp unit having a first lighting function and a bar-shaped lamp unit having a second lighting function in the present utility model.

Reference numerals illustrate:

a universal profile 100; a profile body 101; a plug 102; a first outer bracket 103; a second outer bracket 104; a mounting bracket 105; a second opening 106; a first opening 107; a lamp panel mounting portion 108; a lens mounting section 109; a profile plug-in portion 110; a first snap fitting groove 111; a stopper 112; a first portion 113; a second portion 114; a third portion 115; a first mounting chamber 116; a second mounting chamber 117; a plug-in fixing hole 118; a second mounting portion 119; a first mounting portion 120; a second snap fitting groove 121; a plug body 122; a third opening 123; a first illumination function section 200; an LED lamp panel 201; a lens 202; a seal ring 300; an end cap 400; a joint line 500; an upper cover 600; a light fixture mounting assembly 700; a clasp 701; a wire rope fixture 702; a second illumination function section 800; track bar 801; track lights 802; self-tapping screw 803.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

A first aspect of the utility model provides a bar light unit suitable for lighting applications in workshops, hallways, office areas, warehouses, business superlations, etc. The strip-shaped lamp unit comprises a lamp body and a lighting body, wherein the lamp body is a general section bar and can be used for installing lighting bodies with different lighting functions, the lighting body can be a lighting part with different lighting functions, for example, the lighting body can be a first lighting function part with a first lighting function, such as an LED lamp panel for large-scale lighting; the illuminating body may also be a second illumination function portion having a second illumination function, such as a track lamp for partial illumination, or an emergency lamp, or the like.

In one embodiment, referring to fig. 1 to 4, the universal profile 100 of the present utility model includes a profile body 101, the profile body 101 extends along a first direction (i.e., a length direction of the bar-shaped light unit), and the profile body 101 is integrally formed by stretching an aluminum alloy as a heat dissipation component of the bar-shaped light unit.

The profile body 101 comprises an outer frame and a mounting bracket 105, a cavity is formed in the outer frame, the mounting bracket 105 is positioned in the cavity, and two ends of the mounting bracket 105 are connected with the outer frame. The cavity is divided into a first installation cavity 116 and a second installation cavity 117 by the installation bracket 105 in a second direction perpendicular to the first direction, after the strip-shaped lamp unit is installed, the first installation cavity 116 and the second installation cavity 117 are distributed up and down, and the second direction is the height direction (vertical direction) of the strip-shaped lamp unit after the strip-shaped lamp unit is installed. The first mounting chamber 116 is adapted to at least partially house the first lighting function and the second mounting chamber 117 is adapted to at least partially house the second lighting function.

And a side of the mounting bracket 105 facing the first mounting chamber 116 is provided with a first mounting portion 120 for mounting the first illumination function portion, and a side of the mounting bracket 105 facing the second mounting chamber 117 is provided with a second mounting portion 119 for mounting the second illumination function portion. It should be understood that the first mounting chamber 116 and the second mounting chamber 117 are different in structure and the first mounting portion 120 and the second mounting portion 119 are different in structure due to the different structures of the illuminating bodies having different illumination functions in the present utility model.

The lamp body of the strip lamp unit adopts the structure of the universal section bar 100, so that the requirements of installing the first lighting function part and the second lighting function part can be met simultaneously, strip lamp units with different lighting functions are formed, the die sinking of the section bar can be reduced, the cost is reduced, meanwhile, the universality of the section bar is improved, the model of the section bar is reduced, and the supply inventory can be reduced. When the strip lamp units with different illumination functions are spliced, the strip lamp units with different illumination functions can be spliced only by turning the universal section bar 100 up and down (the illumination function part is positioned at the lower part of the universal section bar 100 during installation so that emitted light rays are not blocked when downwards irradiated).

In order to ensure that the emitted light is not blocked by the universal profile 100 when different lighting bodies are mounted on the strip-shaped lamp unit, the profile body 101 of the present utility model comprises a first end portion and a second end portion arranged along a second direction, the first end portion is provided with a first opening 107 communicating with a first mounting chamber 116, and the second end portion is provided with a second opening 106 communicating with a second mounting chamber 117. The first opening 107 and the second opening 106 enable the outer frame to be in a structure of two brackets arranged at intervals, namely the outer frame comprises a first outer bracket 103 and a second outer bracket 104 which are arranged at intervals, two ends of a mounting bracket 105 are respectively connected with the first outer bracket 103 and the second outer bracket 104, and the structure of the first outer bracket 103 and the second outer bracket 104 and the mounting bracket 105 enables the cross section of the profile body 101 to be in an inverted I-shaped structure.

When the first lighting function part is installed on the universal section bar 100, the light rays emitted by the first lighting function part are emitted downwards from the first opening 107; when the second lighting function part is mounted on the universal profile 100, the light emitted by the second lighting function part is emitted downwards from the second opening 106.

Fig. 6-7 show the structure of the first lighting function part 200 of the strip-shaped lamp unit, wherein the first lighting function part 200 comprises an LED lamp panel 201 and a lens 202, a plurality of LED point-shaped light sources are arranged on the LED lamp panel 201, and the lens 202 is a transparent plate or a milky white plate or a frosting plate or other color plates. As shown in connection with fig. 3, the first mounting portion 120 includes the lamp panel mounting portion 108 and the lens mounting portion 109. The lamp panel mounting portion 108 is used for fixing the LED lamp panel 201, and defines the LED lamp panel 201 in the first mounting chamber 116, and at the same time, the LED lamp panel 201 is at least partially exposed out of the first opening 107, and the lens mounting portion 109 is used for fixing the lens 202 on a side of the LED lamp panel 201 close to the first opening 107.

The lamp panel mounting portion 108 is a lamp panel mounting groove arranged on one side of the mounting bracket 105 facing the first mounting cavity 116, wave teeth are arranged on the groove wall of the lamp panel mounting groove, holes are formed in positions corresponding to the LED lamp panels 201 when the LED lamp panels 201 are mounted, and then screws penetrate through holes in the LED lamp panels 201 and then screw into the lamp panel mounting groove to be matched with the wave teeth, so that the LED lamp panels 201 are fastened in the first mounting cavity 116. The lamp panel mounting grooves are arranged in the left-right direction, and the fastening effect on the LED lamp panel 201 is better.

The lens mounting portion 109 is a lens mounting groove provided on the side of the mounting bracket 105 facing the first mounting chamber 116, the lens mounting groove being located on the side of the lamp panel mounting groove adjacent to the first opening 107 in the second direction to fix the lens 202 to the side of the LED lamp panel 201 adjacent to the first opening 107. The groove wall of the lens mounting groove is also provided with wave-shaped teeth, when the lens is mounted, holes are formed in the corresponding positions of the lens 202, and then the lens 202 is screwed into the lens mounting groove to be matched with the wave-shaped teeth through screws penetrating through the holes in the lens 202, so that the lens 202 is fastened in the first mounting cavity 116. The lens mounting grooves are also arranged at the left and right sides, so that the fastening effect on the lens 202 is better.

After the LED lamp panel 201 and the lens 202 are mounted on the universal section bar 100, the LED lamp panel 201 and the lens 202 are both located inside the first mounting cavity 116 and do not protrude out of the universal section bar 100, so that the appearance aesthetic property is improved.

Fig. 8a-8c show a flow chart of the installation of the lighting body when the lighting body of the strip light unit is a second lighting function part 800, the second lighting function part 800 comprising a track bar 801 and a track light 802, and the second mounting part 119 being used for fixing the track bar 801 and defining the track bar 801 in the second mounting chamber 117, as shown in connection with fig. 3. The second mounting portion 119 is a surface of the mounting bracket 105 facing the second mounting chamber 117, and when the track bar 801 is fixed, the track bar 801 is nailed into the mounting bracket 105 by the self-tapping screw 803, so that the track bar 801 is fastened in the second mounting chamber 117, and after the track bar 801 is mounted, the track lamp 802 is mounted on a portion of the track bar 801 exposed out of the second opening 106, so that the track lamp 802 is mounted.

Meanwhile, the limiting piece 112 is further arranged on the inner walls of the first outer support 103 and the second outer support 104 and used for limiting and blocking the track bar 801 in the second direction, so that the track bar 801 is installed in the second installation cavity 117 more firmly, and the track bar 801 is not easy to shake.

In other embodiments, the second lighting function portion 800 may be a lighting portion having other lighting functions, for example, an emergency lamp, and the like, and is not limited to the structure of the track spotlight in the present embodiment, and the present embodiment only uses the structure of the track spotlight as an example to describe the mounting structure of the second lighting function portion 800 on the universal profile 100.

When the first lighting function portion 200 includes the LED lamp panel 201 and the lens 202, and the second lighting function portion 800 includes the track bar 801 and the track lamp 802, since the overall structure thickness of the LED lamp panel 201 and the lens 202 is smaller, the thickness of the track bar 801 is larger, and therefore the mounting bracket 105 is located at the eccentric position of the central axis of the profile body 101 in the second direction, so that the volume of the first mounting chamber 116 is smaller to adapt to the overall thickness of the LED lamp panel 201 and the lens 202, and the volume of the second mounting chamber 117 is larger to adapt to the thickness of the track bar 801, so as to ensure that the LED lamp panel 201 and the lens 202 and the track bar 801 can be located inside the profile body 101 and make full use of the inner space of the profile body 101. In other embodiments, when different configurations of the illuminating body are selected, the size and shape of the first mounting chamber 116 and the second mounting chamber 117 may be adaptively changed according to the configurations of the different illuminating bodies to accommodate the different configurations of the illuminating body.

As can be seen from fig. 6 to 7 and fig. 8a to 8c, the lighting body mounted on the strip-shaped lamp unit is the first lighting function part 200 or the second lighting function part 800, and the strip-shaped lamp unit comprises a joint line 500, an end cover 400, a sealing ring 300 and a lamp mounting assembly 700.

The end covers 400 are arranged at two ends of the strip-shaped lamp unit in the first direction and are used for preventing water and dust of the strip-shaped lamp unit, the end covers 400 are made of plastic, and easy-breaking areas are arranged on the end covers and are used for breaking off the strip-shaped lamp unit when the strip-shaped lamp unit is installed, so that the end parts of the joint wires 500 in the strip-shaped lamp unit penetrate out of the end covers 400 to be connected with the outside of the strip-shaped lamp unit.

The sealing rings 300 are provided at both ends of the strip lamp unit in the first direction and inside the end cap 400 to form an end seal with the first mounting chamber 116.

The joint line 500 is located in the universal section bar 100, and two ends of the joint line 500 are respectively a male joint and a female joint.

The lamp mounting assembly 700 is used for mounting a strip lamp unit, and can be mounted in a lifting mode or in a ceiling type. The present utility model is described with respect to a hoist mount. The lamp mounting assembly 700 includes a wire rope fixture 702 and a clip 701, the clip 701 being for mounting on a bar lamp unit.

When the lighting body mounted on the strip-shaped lamp unit is the first lighting function portion 200, as shown in fig. 6-7, the buckle 701 is mounted on the limiting member 112, specifically, in combination with fig. 3, the limiting member 112 includes a first portion 113, a second portion 114 and a third portion 115 which are vertically connected in sequence, and the first portion 113, the second portion 114 and the third portion 115 are integrally formed by stretching with the profile body 101. One end of the first portion 113 is vertically connected to the first outer bracket 103 or the second outer bracket 104, the first outer bracket 103/the second outer bracket 104, the first portion 113 and the second portion 114 form a first buckle installation groove 111, two ends of the buckle 701 are respectively clamped into the first buckle installation groove 111, so that the buckle 701 is fixed on the universal profile 100, and the third portion 115 serves as a limiting portion of the limiting piece 112, so that the installation of the track bar 801 is limited. And an upper cover 600 is further installed at the stopper 112 to cover the second opening 106.

When the lighting body mounted on the bar-shaped light unit is the second lighting function part 800, as shown in fig. 8a-8c, the buckle 701 is mounted at one end of the mounting bracket 105 facing the first mounting chamber 116, specifically, one end of the mounting bracket 105 facing the first mounting chamber 116 is provided with a second buckle mounting groove 121 matched with the buckle 701 in shape, and the buckle 701 is fixed on the universal profile 100 through the matching of the buckle 701 and the second buckle mounting groove 121. It should be noted that, when the lighting bodies mounted on the strip lamp units are different, the shapes of the buckles 701 for mounting the strip lamp units are also different.

The strip-shaped lamp unit can be used singly or used by being assembled and then seamlessly cascaded to form a longer lamp strip. The assembling of the plurality of bar lamp units may include assembling between the plurality of bar lamp units having the first lighting function, assembling between the bar lamp unit having the first lighting function and the bar lamp unit having the second lighting function, and the plurality of bar lamp units having the second lighting function.

The end caps 400 at both ends of the bar-shaped lamp unit remain when used singly. When the strip-shaped lamp is assembled and used, the end covers 400 of the outer ends of the strip-shaped lamp units at the two outermost sides are reserved, the end covers 400 of the remaining strip-shaped lamp units are removed for splicing, the joint lines of the strip-shaped lamp units are connected through the male and female joints, and longer lamp bands are formed through seamless cascading of the strip-shaped lamp units.

The second aspect of the present utility model thus also provides a cascade-assembled lamp assembly comprising a plurality of lengthwise-assembled lighting modules, the lighting modules comprising a lamp body and a lighting body, the lamp body of at least one of the plurality of lighting modules comprising the universal profile 100 as described above. The lamp bodies of the plurality of lighting modules are all the universal section bar 100; the lighting bodies of the plurality of lighting modules are the first lighting function part 200, the second lighting function part 800, or the arrangement combination of the first lighting function part 200 and the second lighting function part 800.

The assembly among the plurality of strip-shaped lamp units is realized through the assembly among the universal profiles 100, in order to meet the assembly of different working conditions of the plurality of strip-shaped lamp units, the strip-shaped lamp unit also comprises a profile plug-in part 110 positioned at one end of the profile body 101 and a plug-in part 102 positioned at the other end of the profile body 101, and when the strip-shaped lamp unit is plugged, the profile plug-in part 110 of one universal profile 100 is plugged and matched with the plug-in part 102 of the other universal profile so as to realize the splicing of the one universal profile 100 and the other universal profile 100 in a first splicing mode and a second splicing mode in the first direction.

The first splicing mode is that the first end of one universal section bar 100 is flush with the first end of the other universal section bar 100 in the second direction, the second end of one universal section bar 100 is flush with the second end chamber of the other universal section bar 100, namely, the first lighting function part 200 mounted on the one universal section bar 100 and the first lighting function part 200 mounted on the other universal section bar 100 are positioned on the same side of the universal section bar 100 in the second direction, and the second lighting function part 800 mounted on the one universal section bar 100 and the second lighting function part 800 mounted on the other universal section bar 100 are positioned on the same side of the universal section bar 100 in the second direction. The assembly between the adjacent strip-shaped lamp units with the first illumination function and the assembly between the adjacent strip-shaped lamp units with the second illumination function are assembled by adopting the first splicing mode.

The second splicing manner is that the first end of one universal section bar 100 is flush with the second end of another universal section bar 100 in the second direction, and the second end of one universal section bar 100 is flush with the first end of another universal section bar 100, that is, the first lighting function portion 200 mounted on one universal section bar 100 and the second lighting function portion 800 mounted on another universal section bar 100 are located at the same side of the universal section bar 100 in the second direction, and the second lighting function portion 800 mounted on one universal section bar 100 and the first lighting function portion 200 mounted on another universal section bar 100 are located at the same side of the universal section bar in the second direction. The assembly between the strip lamp unit having the first lighting function and the strip lamp unit having the second lighting function is performed by the second assembly method described above (see fig. 9).

The assembling mode is adopted to assemble the strip-shaped lamp units, the outer surfaces of the strip-shaped lamp units are flush after assembling, and therefore the appearance of the assembled lamp is tidier and more attractive.

Specifically, the profile plugging portion 110 includes two plugging grooves respectively disposed on inner side walls of one ends of the first outer bracket 103 and the second outer bracket 104, that is, the two plugging grooves are respectively disposed at two ends along a third direction perpendicular to the first direction and the second direction, that is, a width direction (horizontal direction) of the strip-shaped lamp unit after being mounted. The plug 102 comprises two plug pieces respectively arranged at the other ends of the first outer bracket 103 and the second outer bracket 104. Splicing between two profile bodies 101 is achieved by inserting the plug-in tabs on one profile body 101 into the plug-in slots on the other profile body 101 from the end of the other profile body 101 in the first direction.

The profile plug-in part 110 and the plug-in part 102 on the first outer support 103 or the second outer support 104 can be completely located in the first installation cavity 116, can be completely located in the second installation cavity 117, can be partially located in the first installation cavity 116 and can be partially located in the second installation cavity 117. When the first lighting function part 200 is the structure of the LED lamp panel 201 and the lens 202 and the second lighting function part 800 is the structure of the track bar 801 and the track lamp 802 in the present utility model, the second mounting cavity 117 is significantly larger than the first mounting cavity 116, so that the profile plug-in part 110 and the plug-in unit 102 are disposed completely in the second mounting cavity 117.

Referring to fig. 5, in order to achieve a better fastening effect between the plug sheet and the profile body 101, the plug sheet includes a plug body 122 and a fastener disposed on the plug body 122, where the fastener is used to connect the plug body 122 and the profile body 101.

In order to realize that the plug sheet can be plugged into the plug groove when the two strip-shaped lamp units are spliced, and meanwhile, the plug sheet can be hidden inside the profile body 101 when the two strip-shaped lamp units are not spliced, the plug sheet is connected to the inner walls of the first outer support 103 and the second outer support 104 in a sliding mode, when the two strip-shaped lamp units are spliced, the plug sheet is pulled out to realize the splicing, and when the two strip-shaped lamp units are not spliced, the plug sheet is located inside the profile body 101 to ensure that the plug sheet is not exposed.

In order to facilitate the sliding connection of the insertion piece in the profile body 101, sliding grooves are respectively arranged on the inner side walls of the first outer bracket 103 and the second outer bracket 104 along the third direction, and the insertion piece is in sliding connection in the sliding grooves along the first direction. The sliding grooves and the inserting grooves on the inner side walls of the first outer support 103 and the second outer support 104 can be arranged separately in the first direction, the inserting grooves at one end of the profile body can also be penetrated through the profile body 101 in the first direction so as to form the inserting grooves at the other end of the profile body 101, namely, the inserting grooves and the sliding grooves on the inner side walls of the first outer support 103 or the second outer support 104 are the same open groove, and the open groove can be formed through one-time aluminum extrusion process of the whole profile body 101 during forming, so that the processing process is simpler.

The open slot is provided with a third opening 123 towards the cavity of the profile body 101, and the plug body 122 partially exposes the third opening 123. The fastening piece on the plug body 122 comprises a plug fixing hole 118 formed on the part of the plug body 122 exposed out of the third opening 123 and a fastening screw which is penetrated in the plug fixing hole 118, preferably a base screw, and is screwed into the plug fixing hole 118 through the base screw and tightly pressed against the inner side wall of the first outer bracket 103/the second outer bracket 104 to realize connection fastening between the plug body 122 and the first outer bracket 103/the second outer bracket 104.

During splicing, in order to realize connection and fastening between the plug connector body 122 and the two profile bodies 101, at least two plug fixing holes 118 on the plug connector body 122 are arranged along the first direction so as to respectively connect one profile body 101 with the other profile body 101, and of course, a plurality of plug fixing holes 118 for respectively connecting the two profile bodies 101 can also be selected according to requirements so as to realize better connection and fastening effects, and the total number of the plug fixing holes 118 on the plug connector body 122 shown in fig. 5 is four, namely, the number of the plug fixing holes 118 for connecting each profile body 101 is two.

In order to facilitate screwing of the base screw into the socket fixing hole 118, as shown in fig. 3 to 5, the portion of the socket body 122 exposed out of the third opening 123 is in a triangular structure extending out of the third opening 123, so that the base screw in the socket fixing hole 118 is screwed from the second opening 106.

In order to ensure that the assembled rear surfaces between the strip-shaped lamp units with the first illumination function and the strip-shaped lamp units with the second illumination function are flush, the plug connector body 122 and the plug grooves of the utility model are axially symmetrically arranged along the central axis of the profile body 101 in the second direction. Therefore, when an unoverted profile body 101 is spliced with another turned profile body 101, the plug-in connector body 122 on one profile body 101 can be inserted into the plug-in slot on the other profile body 101, and after the plug-in connector is plugged, the outer surfaces of the two profile bodies 101 can be aligned.

The terms "first", "second", "third" in the present utility model are used for descriptive purposes only and are not to be construed as indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. All directional indications (such as up, down, left, right, front, back … …) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A universal profile, characterized in that the universal profile comprises a profile body extending in a first direction;

2. The universal profile according to claim 1, wherein the profile body comprises a first end and a second end arranged in the second direction, the first end being provided with a first opening communicating with the first mounting chamber, the second end being provided with a second opening communicating with the second mounting chamber.

3. The universal profile according to claim 2, further comprising a profile plug at one end of the profile body and a plug at the other end of the profile body;

4. A universal profile according to claim 3, wherein the profile plug comprises two plug grooves respectively provided on one end of the profile body in a third direction perpendicular to the first and second directions, the plug comprising two plug tabs respectively provided on the other end of the profile body in the third direction;

5. The universal profile according to claim 4, wherein the plug tab comprises a plug body and a fastener disposed on the plug body for connecting and fastening the plug body to the profile body.

6. The universal profile according to claim 5, wherein the plug is slidingly connected to the profile body inner wall in the first direction.

7. The universal profile according to claim 6, wherein the insertion slot extends through the profile body in the first direction.

8. The universal profile according to claim 7, wherein the plugging groove is provided with a third opening towards the cavity of the profile body, the plug body is partially exposed out of the third opening, the fastener comprises a plugging fixing hole formed in the portion of the plug body exposed out of the third opening, and a fastening screw penetrating into the plugging fixing hole, and the plug body and the profile body are connected and fastened by screwing the fastening screw into the plugging fixing hole and propping against the inner side wall of the profile body.

9. The universal profile according to claim 5, wherein the plug body and the plug slot are each arranged axisymmetrically along a central axis of the profile body in the second direction.

10. The universal profile according to claim 2, wherein,

the first lighting function part comprises an LED lamp panel and a lens,

11. Universal profile according to claim 2 or 10, wherein,

the second lighting function portion includes a track bar and a track light,

12. A bar light unit comprising a lighting portion and a universal profile according to any one of claims 1-11, the lighting portion being a first lighting function portion comprising an LED light panel and a lens or a second lighting function portion comprising a track bar and a track light.

13. A cascade-assembled lamp assembly comprising a plurality of lengthwise-assembled lighting modules, said lighting modules comprising a lamp body and a lighting body, said lamp body of at least one of said lighting modules comprising a universal profile according to any one of claims 1-11.

14. The cascade assembled light assembly of claim 13, wherein the light bodies of a plurality of the lighting modules are all universal profiles of any one of claims 1-11;

the illumination bodies of the plurality of illumination modules are all first illumination functional parts, or are all second illumination functional parts, or are arranged and combined by the first illumination functional parts and the second illumination functional parts.