CN210771663U - Light source module and linear lamp - Google Patents

Abstract

The application discloses a light source module and a linear lamp. The light source module includes a lamp body, a light emitting assembly and a light guide element; the lamp body includes a mounting and fixing part, a light shading part and a light source fixing part, and the shading part has a decorative surface; the light emitting assembly is fixedly arranged in the light source fixing part, and the light guide element is attached to the shading part And both ends are flush with the end face respectively; one end of the shading part has a first engaging part, the other end has a second engaging part, and the first engaging part and the second engaging part of the two adjacent light source modules are mutually Cooperate. The linear lamp includes a first end cap, a second end cap and a light source module; the first end cap has a first end cap lamp body, and the first end cap lamp body is provided with a first end cap fitting part; the second end cap It has a second end cap lamp body, and the second end cap lamp body is provided with a second end cap fitting part. The light source module and the ceiling washer lamp provided by the embodiments of the present application can generate continuous light bands without obvious dark areas.

Description

Light source modules and linear lamps

technical field

The present application relates to the technical field of lighting, and in particular, to a light source module and a linear lamp.

Background technique

With the improvement of people's living standards, lamps and lanterns have become an indispensable electrical appliance in people's daily life, which can provide lighting for the environment. There is currently a linear luminaire on the market, such as a ceiling washer, a wall washer, etc. This linear luminaire usually extends in a long strip and is used to spread light evenly on the ceiling, wall or other specific areas. According to the required length, this linear luminaire can splicing multiple light source modules in sequence along the length direction, thereby extending the length of the luminaire.

Normally, both ends of the light source module are blocked by end caps, so both ends of the light source module are provided with structures for matching the end caps. In the related art, the structures of the end caps at both ends are basically the same, so the structures at both ends of the light source module are also basically the same.

Therefore, when two light source modules need to be spliced together, in order to fix both ends of the light source module, an adapter similar to a double-sided end cap is usually set between the two light source modules at the same time with the two light source modules. The end of the connection is fitted.

However, since the connecting structure inserts the adapters between the light source modules, there will be obvious dark areas at the adapters.

Utility model content

Embodiments of the present application provide a light source module and a linear lamp to solve the above problems.

The embodiment of the present application adopts the following technical solutions:

In a first aspect, an embodiment of the present application provides a light source module having a length direction, including a lamp body extending along the length direction, a light emitting assembly, and a light guide element;

The lamp body includes an installation fixing part, a light shielding part and a light source fixing part, the light shielding part has a decorative surface, and both the installation fixing part and the light source fixing part are arranged on the side of the light shielding part away from the decorative surface the light-emitting component is fixedly arranged in the light source fixing portion, and the light-guiding element is attached to the side of the light-shielding portion away from the decorative surface and is aligned with the light-emitting component;

Both ends of the light shielding portion respectively have an end surface, and both ends of the light guide element are respectively flush with the end surfaces; one end of the light shielding portion has a first engaging portion, and the first engaging portion is along the The length direction protrudes from the end surface, the thickness of the first fitting portion is smaller than the thickness of the shading portion and is flush with the decorative surface; the other end of the shading portion has a second fitting portion, the The second engaging portion is recessed inward from the connection between the end surface and the decorative surface along the length direction to form a notch capable of matching and accommodating the first engaging portion;

When the first engaging portions and the second engaging portions of the two adjacent light source modules cooperate with each other, the decorative surfaces of the two light source modules are flush.

Optionally, in the above-mentioned light source module, one of the first engaging portion and the second engaging portion is further provided with an engaging protrusion protruding along the thickness direction of the shading portion, The other one is provided with a snap-fit groove matching the snap-fit projection.

Optionally, in the above-mentioned light source module, the snap-fit protrusion is provided on the first snap-fit portion, and the snap-fit groove is provided on the second snap-fit portion.

Optionally, in the above-mentioned light source module, the lamp body further includes a partition plate, the installation and fixing portion includes an installation groove, the light source fixing portion is a light source groove, and the installation groove and the light source groove are away from each other and parallel to each other. Separated by the partitions, the partitions are respectively shorted at both ends of the light source module to form a first connection port located at the same end with the first engaging portion and located at the same end with the second engaging portion. For the second connection port at the same end, two ends of the light-emitting component extend into the first connection port and the second connection port respectively.

Optionally, in the above light source module, one end of the light-emitting component located in the first connection port has a first electrical connection portion, and one end of the light-emitting component located in the second connection port has a second electrical connection portion .

Optionally, in the above-mentioned light source module, one end of the partition plate located at the first connection port is provided with a first fixed connection portion, and one end of the partition plate located at the second connection port is provided with a second fixed connection portion. connection part.

Optionally, the above-mentioned light source module further includes a pressure cover extending along the length direction, and the pressure cover is pressed and fixed by the side of the light guide element facing away from the light shielding portion to fix the light guide element.

In a second aspect, an embodiment of the present application provides a linear lamp, including a first end cover, a second end cover, and at least one of the light source modules;

The first end cap has a first end cap lamp body, the first end cap lamp body is provided with a first end cap fitting portion, and the first end cap fitting portion protrudes from the first end cover the lamp body and can be matched and accommodated in the second fitting part; when the fitting part of the first end cap and the second fitting part are matched and connected, the lamp body of the first end cap can be attached to the second fitting part. cover the lamp body and the end surface of the light guide element and be flush with the decorative surface;

The second end cap has a second end cap lamp body, the second end cap lamp body is provided with a second end cap fitting part, and the second end cap fitting part is connected to the second end cap lamp The inner recess of the body forms a gap that can match and accommodate the first snap-fitting portion; when the second end-cap snap-fit portion is matched and connected with the first snap-fit portion, the second end-cap lamp body can be attached to the first snap-fit portion. It covers the lamp body and the end surface of the light guide element and is flush with the decorative surface.

Optionally, in the above-mentioned linear lamp, the lamp body further includes a partition plate, the installation and fixing portion includes an installation groove, the light source fixing portion is a light source groove, and the installation groove and the light source groove are away from each other and are separated from each other. The partitions are separated, and a section of the partitions is respectively shorted at both ends of the light source module to form a first connection port located at the same end as the first engaging portion and at the same end as the second engaging portion. a second connection port at the end, two ends of the light-emitting component extend into the first connection port and the second connection port respectively;

One end of the light-emitting component located in the first connection port has a first electrical connection portion, and one end of the light-emitting component located in the second connection port has a second electrical connection portion.

Optionally, in the above-mentioned linear lamp, one end of the partition plate located at the first connection port is provided with a first fixed connection portion, and one end of the partition plate located at the second connection port is provided with a second fixed connection portion. department.

Optionally, in the above-mentioned linear lamps, the linear lamps include a light source connection component and two or more of the light source modules, the number of the light source connection components is one less than that of the light source modules, and the number of adjacent two of the light source modules is one. The first engaging portion and the second engaging portion of the light source module cooperate with each other and are electrically connected through one of the light source connecting components;

The light source connection assemblies respectively extend into the first connection ports and the second connection ports of two adjacent light source modules and electrically connect the first electrical connection portion and the second electrical connection portion.

Optionally, in the above-mentioned linear lamp, the light source connection assembly includes an insulating limiting member, an adapter member and a connecting member;

The insulating stopper covers the first electrical connection portion and the second electrical connection portion of two adjacent light source modules and extends to the first fixed connection portion and the second fixed connection portion ;

The adapter passes through the insulating limiting member and is electrically connected to the first electrical connection portion and the second electrical connection portion;

The connecting piece covers the insulating limiting piece and sandwiches the adapter between the insulating limiting piece and the connecting piece, and the connecting piece is connected to the first fixed connecting portion and the connecting piece at the same time. The second fixed connection portion is fixedly connected.

Optionally, in the above-mentioned linear lamps,

The first end cover also includes a first connecting piece that is fixedly connected with the first end cover lamp body. When the first end cover snap-fit portion is matched and connected with the second snap-fit portion, the the first connecting piece is connected with the second fixed connecting part;

The second end cover also includes a second connecting piece that is fixedly connected to the lamp body of the second end cover. The second connecting piece is connected with the first fixed connecting part.

Optionally, in the above-mentioned linear lamps, the linear lamps further include an installation hanging plate, the installation fixing part further includes a sliding connection part, and the installation hanging plate can extend into the installation groove and be connected with the sliding connection. The parts are slidably connected along the length direction.

Optionally, in the above-mentioned linear lamps, the length of the mounting hanging plate is shorter than the length of the light source module, the first connecting piece is provided with a first limit end face, and the second connecting piece is provided with There is a second limit end face;

The mounting hanging plate and the sliding connection part have a dismounting position and a fixing position along the length direction, and the sliding connecting part can enter/disengage the mounting hanging plate at the dismounting position;

When the installation hanging plate and the sliding connection part are in one of the dismounting position and the fixing position, the installation hanging plate is in contact with the first limit end face, and the installation hanging plate is in contact with the fixed position. When the sliding connecting portion is in the other of the dismounting position and the fixing position, the mounting hanging plate abuts against the second limiting end surface.

Optionally, in the above-mentioned linear lamps, the linear lamps include hanging plate connectors, two or more of the light source modules, and the same number of installation hanging plates, and the number of the hanging plate connectors is larger than that of the light source modules. One less, the two adjacent installation hanging boards are connected and fixed by one hanging board connecting piece, and the first engaging part and the second engaging part of the two adjacent light source modules Cooperate with each other and be fixed on the mounting hanging plate correspondingly.

Optionally, the above-mentioned linear lamp further includes a driving module, and the driving module is fixedly connected to the light source module through the first end cover or the second end cover.

Optionally, in the above-mentioned linear lamp, the second end cover also has a driving connector that is fixedly connected to the second end cover lamp body and extends toward the side away from the second end cover engaging portion. , the drive module is fixedly connected with the drive connector.

The above-mentioned at least one technical solution adopted in the embodiments of the present application can achieve the following beneficial effects:

The light source module and the linear lamp disclosed in the embodiments of the present application enable the two ends of the light source module to be directly connected and matched to form a connection by arranging the first and second matching parts at both ends of the shading part of the lamp body. Structure, there is no adapter between the light guide elements of the two light source modules, so a continuous light band can be generated at the connection, and there is no obvious dark area.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

1 is an overall structural view of a ceiling washer lamp with a light source module disclosed in an embodiment of the application;

2 is an exploded structural view of a ceiling washer lamp with a light source module disclosed in an embodiment of the application;

3 is an exploded structural view of a ceiling washer lamp with two light source modules disclosed in an embodiment of the application;

4 is a cross-sectional view of a light source module disclosed in an embodiment of the present application;

Fig. 5 is a partial enlarged view of part A in Fig. 2;

Fig. 6 is a partial enlarged view of part B in Fig. 3;

7 is a cross-sectional view of the matching structure of the first engaging portion and the second engaging portion of two adjacent light source modules;

8 is a specific structural view of a first end cap disclosed in an embodiment of the application;

FIG. 9 is a specific structural view of a second end cap disclosed in an embodiment of the application;

10 is an assembly structure view of two adjacent light source modules and a light source connecting assembly;

Figure 11 is an exploded structural view of the light source connection assembly.

Description of reference numbers:

1-light source module, 10-lamp body, 100-installation and fixing part, 1000-installation groove, 1001-sliding connection part, 101-shading part, 1010-decorative surface, 1011, 1012-end surface; 1013-first card matching Part, 1014-Second fitting part, 1015-Clamping protrusion, 1016-Clamping groove, 102-Light source fixing part/light source groove, 103-Clapboard, 1030-First connection port, 1031-Second connection Port, 1132-first fixed connection part, 1033-second fixed connection part 1033, 11-light-emitting component, 110-first electrical connection part, 111-second electrical connection part, 12-light guide element, 13-press cover , 2-first end cap, 20-first end cap lamp body, 200-first end cap snap-fit portion, 201-first end cap snap-fit protrusion, 21-first connecting piece, 210-first limit Surface, 22-Fixing screws of the first end cover, 3- The second end cover, 30- The lamp body of the second end cover, 300- The fitting part of the second end cover, 301- The snap groove of the second end cover, 31 -Second connector, 310-Second limiting surface, 311-Crimping ribs, 32-Second end cover fixing screw, 33-Drive connector, 4-Drive module, 5-Installation hanging plate, 6-Light source Connecting components, 60-insulation limiter, 61-adapter, 62-connector, 63-fixing screw, 7-hanging plate connector.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

An embodiment of the present application discloses a linear lighting fixture. As shown in FIGS. 1 to 11 , the linear lighting fixture in this embodiment can be used to wash the ceiling. It should be noted that it has the same or similar structure as the structure described in this embodiment. The linear lamps can also be used as lamps for other functions or for other occasions. The linear lamp includes a light source module 1, a first end cover 2, a second end cover 3 and a drive module 4. In order to fix the light source module 1, the ceiling washer usually also includes an installation hanging plate 5. When more than two light source modules 1 are included in the ceiling washer, in addition to the same number of mounting hanging plates 5 , a light source connecting assembly 6 and a hanging plate connecting piece 7 can also be added.

As shown in FIG. 1 to FIG. 7 , the light source module 1 is the main structure of the ceiling washer lamp, which is used for lighting and decoration. The light source module 1 has a length direction, and the components included therein basically extend along the length direction. In the following description, any components that are not specifically described can be understood as extending along the length direction. The light source module 1 includes a lamp body 10 , a light emitting assembly 11 and a light guide element 12 . The lamp body 10 is the main structure of the light source module 1 , including a mounting and fixing part 100 , a shading part 101 and a light source fixing part 102 . The parts 102 are all disposed on the side of the shading part 101 away from the decorative surface 1010 . In actual production, the mounting and fixing portion 100 , the light shielding portion 101 and the light source fixing portion 102 may be integrally provided.

The light emitting component 11 is fixedly arranged in the light source fixing portion 102 , and the light guide element 12 is attached to the side of the light shielding portion 101 away from the decorative surface 1010 and aligned with the light emitting component 11 . For the ceiling washer lamp, the light emitted by the light-emitting component 11 enters the light guide element 12 and is uniformized, and then sprinkles on the ceiling. The light-shielding portion 101 can shield the remaining components of the light source module 1 from below, and simultaneously prevent the light from falling down. When the linear luminaire is a luminaire with other functions, the irradiation area and the blocking direction can be changed according to the setting posture of the luminaire. In order to fix the light guide element 12, a pressure cover 13 can also be provided in the light source module 1. The pressure cover 13 can be pressed and fixed by the side of the light guide element 12 away from the light shielding portion 101 to fix the light guide element 12, and the pressure cover 13 can be simultaneously connected with the lamp The body 10 and the light guide element 12 are connected and fixed.

Both ends of the light shielding portion 101 have one end surface 1011 and 1012 respectively, and the two ends of the light guide element 12 are flush with the two end surfaces 1011 and 1012 respectively. At the same time, one end of the shading portion 101 also has a first engaging portion 1013, the first engaging portion 1013 protrudes from the end face 1011 in the longitudinal direction, and the thickness of the first engaging portion 1013 is also smaller than that of the shading portion 101, and The first engaging portion 1013 is flush with the decorative surface 1010 . The other end of the light-shielding portion 101 has a second engaging portion 1014 . The second engaging portion 1014 is recessed inward from the connection between the end surface 1012 and the decorative surface 1010 along the length direction to form a gap that can match and accommodate the first engaging portion 1013 . When the length of the lamp needs to be extended, the first engaging portion 1013 and the second engaging portion 1014 of the two adjacent light source modules 1 can cooperate with each other. The decorative surface 1010 can be kept in a flush state. In terms of appearance, there is only one seam between the shading portions 101 of the two light source modules 1, and the decorative surfaces 1010 are basically connected together, so the appearance is very simple.

In order to improve the structural cooperation between the first snap-fit portion 1013 and the second snap-fit portion 1014 , improve the alignment accuracy, and simplify the assembly complexity, a card protruding along the thickness direction of the light-shielding portion 101 may be provided on either of the two. The other is provided with a latching groove 1016 matching the latching protrusion 1015 . When the first engaging portion 1013 is engaged with the second engaging portion 1014, the engaging protrusion 1015 can extend into the engaging groove 1016 and restrict the movement of the lamp body 10 along the length direction. Theoretically, the snap-fit protrusions 1015 and snap-fit grooves 1016 can be arbitrarily set, but since the thickness of the first snap-fit portion 1013 is very thin, it is difficult to set the snap-fit portion 1013 with snap-fit grooves 1016 on the one hand. On the other hand, the clamping groove 1016 is also very shallow, and the effect is limited. Therefore, in this embodiment, it is suggested that the engaging protrusions 1015 are formed on the first engaging portion 1013 , and the engaging grooves 1016 are formed on the second engaging portion 1014 .

No matter if only one light source module 1 is included or multiple light source modules 1 are spliced to extend the size, both ends of the light source module 1 need to be capped with the first end cap 2 and the second end cap 3 . Since the structures at both ends of the light source module 1 in this embodiment are improved, the structures of the first end cover 2 and the second end cover 3 also need to be improved in coordination.

Specifically, as shown in FIG. 8 , the first end cap 2 has a first end cap lamp body 20 , the first end cap lamp body 20 is provided with a first end cap fitting portion 200 , and the first end cap fitting portion 200 is provided on the first end cap lamp body 20 . The lamp body 20 protrudes from the first end cap and can be matched and accommodated in the second fitting portion 1014 . In fact, the structure of the first end cap engaging portion 200 may be substantially the same as that of the first engaging portion 1013 , and corresponding first end cap engaging protrusions 201 may also be provided on the first end cap engaging portion 200 . When the first end cap fitting portion 200 is mated and connected with the second fitting portion 1014, the first end cap lamp body 20 can fit and cover the end face of the lamp body 10 and the light guide element 12 and is flush with the decorative surface 1010. In this case, the first end cap lamp body 20 can block the lamp body 10 and the light guide element 12 from the side, which can decorate the end of the lamp on the one hand, and prevent side leakage of light on the other hand.

Similarly, referring to FIG. 9 , the second end cap 3 has a second end cap lamp body 30 . The second end cap lamp body 30 is provided with a second end cap fitting portion 300 , and the second end cap fitting portion 300 is connected to the first end cap fitting portion 300 . The inside of the two-end cap lamp body 30 is recessed to form a notch capable of matching and accommodating the first engaging portion 1013 . In this embodiment, the structure of the second end cap fitting portion 300 can be basically the same as that of the second end cap fitting portion 1014 , and because the second end cap fitting portion 300 needs to be recessed into the second end cap lamp body 30 to a certain extent Therefore, the dimension of the second end cap lamp body 30 in the length direction of the lamp can be generally larger than the dimension of the first end cap lamp body 20 in the length direction of the lamp. Similarly, a corresponding second end cap engaging groove 301 may also be provided on the second end cap engaging portion 300 . When the second end cap fitting portion 300 is connected with the first fitting portion 1013, the second end cap lamp body 30 can fit and cover the end face of the lamp body 10 and the light guide element 12 and is also flush with the decorative surface 1010, At this time, the second end cap lamp body 30 can block the lamp body 10 and the other end of the light guide element 12 from the side, and also plays the role of decorating the end of the lamp and preventing side leakage of light.

When multiple light source modules 1 are required in the ceiling washer, two adjacent light source modules 1 not only need to be spliced, but also need to be able to electrically connect the light emitting components 11 on the two light source modules 1 to transmit power and control Signal. In order to facilitate connection, as shown in FIG. 10 , the lamp body 10 in this embodiment may further include a partition plate 103, the installation and fixing portion 100 includes an installation groove 1000, the light source fixing portion 102 is a light source groove, and the installation groove 1000 and the light source groove 102 ( For ease of understanding, the reference numerals of the light source fixing part are used below) away from each other and separated by the partition plate 103. The partition plate 103 has a short section at both ends of the light source module 1 to form the first connection port 1030 and the second connection port 1031. , the first connecting port 1030 and the first engaging portion 1013 are located at the same end, and the second connecting port 1031 and the second engaging portion 1014 are located at the same end. Two ends of the light-emitting element 11 extend into the first connection port 1030 and the second connection port 1031 respectively. One end of the light-emitting element 11 located in the first connection port 1030 has a first electrical connection portion 110 , and the light-emitting element 11 is located in the second connection port 1030 . One end of the connection port 1031 has a second electrical connection portion 111 . Since both the first electrical connection portion 110 and the second electrical connection portion 111 are directly exposed, the electrical connection between the two light emitting assemblies 11 can be facilitated.

In this embodiment, two adjacent light source modules 1 can be connected through a light source connecting assembly 6 . In one ceiling washer lamp, the number of light source connecting assemblies 6 is one less than that of the light source modules 1 . Specifically, as shown in FIG. 7 and FIG. 10 , firstly, the first engaging parts 1013 and the second engaging parts 1014 of two adjacent light source modules 1 are matched with each other, and then the light source connecting assemblies 6 are respectively extended into the adjacent ones. The first connection port 1030 and the second connection port 1031 of the two light source modules 1 are electrically connected to the first electrical connection portion 110 and the second electrical connection portion 111 .

In addition, a first fixed connection portion 1032 may also be provided at one end of the partition plate 103 located at the first connection port 1030, and a second fixed connection portion 1033 may be provided at one end of the partition plate 103 located at the second connection port 1031. The first fixed connection part 1032 and the second fixed connection part 1033 can be used for structurally fixed connection between other components and the light source module 1 .

At this time, as shown in FIG. 11 , the light source connection assembly 6 may include an insulating limiting member 60 , an adapter member 61 and a connecting member 62 . During connection, the insulating limiting member 60 covers the first electrical connection portion 110 and the second electrical connecting portion 111 of two adjacent light source modules 1 at the same time, and the insulating limiting member 60 extends to the first fixed connecting portion 1032 and The second fixed connection portion 1033 . The adapter 61 passes through the insulating limiting member 60 and is electrically connected to the first electrical connection portion 110 and the second electrical connection portion 111 . The connecting member 62 covers the insulating limiting member 60 and sandwiches the adapter 61 between the insulating limiting member 60 and the connecting member 62 , and the connecting member 62 is fixed to the first fixed connecting portion 1132 and the second fixed connecting portion 1133 at the same time. Connection, the light source connecting assembly 6 and the two light source modules 1 are fixed together. The connecting member 62 can be connected to the first fixed connecting portion 1132 and the second fixed connecting portion 1133 through its own structure, or it can pass through the connecting member 62 and the insulating limiting member 60 in turn through the fixing screws 63 and connect with the first fixed connecting portion 1132 and the second fixed connecting portion 1133. The second fixed connection portion 1133 is screwed and fixed.

Similarly, referring to FIGS. 8 and 9 , the first end cover 2 in this embodiment may include a first connector 21 that is fixedly connected to the first end cover lamp body 20 . When the second engaging portion 1014 is matched and connected, the first connecting member 21 can be connected and fixed with the second fixed connecting portion 1133 , and the first end cover 2 can be connected and fixed with the light source module 1 . In this embodiment, the second end cap 3 may also include a second connecting member 31 that is fixedly connected to the second end cap lamp body 30 . , the second connecting member 31 can be connected and fixed with the first fixed connecting portion 1132 , and the second end cover 3 can be connected and fixed with the light source module 1 .

For the connection structure of the first connecting member 21 and the second fixed connecting portion 1133 , and the connecting structure of the second connecting member 31 and the first fixed connecting portion 1132 , please refer to the connecting member 62 and the first fixed connecting portion 1132 and the second fixed connecting portion 1133 The connection structure can be connected and fixed through its own structure, or through the first connecting piece 21 and the second fixed connection part 1133 through the first end cover fixing screw 22, and through the second end cover fixing screw 32. The second connecting piece 31 is screwed to the first fixed connecting portion 1132 .

In this embodiment, the light source module 1 is fixed on the wall by installing the hanging plate 5 . Usually, each light source module 1 is fixed by one installation hanging plate 5 . In order to cooperate and fix with the mounting hanging plate 5 , the mounting and fixing part 100 of the light source module 1 further includes a sliding connection part 1001 . That is, the light source module 1 and the mounting hanging plate 5 can be disassembled and assembled by means of sliding connection. This connection method usually has a dismounting position and a fixing position along the length direction. When the sliding connecting part 1001 and the mounting hanging plate 5 are in the disassembling position, the sliding connecting part 1001 can enter or leave the mounting hanging plate 5, and when the sliding connecting part 1001 is in the disassembling position When 1001 and the installation hanging plate 5 are in a fixed position, it means that the light source module 1 is installed at the designated position at this time.

Since the installation hanging plate 5 is located in the installation groove 1000 and cannot be observed from the outside, in order to facilitate the judgment of the matching state of the sliding connection portion 1001 and the installation hanging plate 5, the length of the installation hanging plate 5 can be designed to be shorter than the light source module 1. , and a first limiting surface 210 is set on the first connecting piece 21 of the first end cover 2 , and a second limiting surface 310 is set on the second connecting piece 31 of the second end cover 3 . When the mounting hanging plate 5 and the sliding connecting portion 1001 are in either the dismounting position or the fixing position, the mounting hanging plate 5 is in contact with the first limiting surface 210 , and when the mounting hanging plate 5 and the sliding connecting portion 1001 are in the dismounting position When it is in the other fixed position, the mounting hanging plate 5 is in abutment with the second limiting surface 310 . Therefore, the installer can directly slide the light source module 1 to abut against the second limiting surface 310 on one side, and can determine the matching state of the mounting hanging plate 5 and the sliding connecting portion 1001 at this time.

Since the length of the installation hanging plate 5 is shorter than that of the light source module 1, in order to ensure the smooth docking of the two adjacent light source modules 1, a certain distance is required between the two adjacent installation hanging plates 5, which makes the adjacent two It is more difficult to control the relative position of each installation hanging plate 5 . To this end, a hanging board connecting piece 7 can be used to connect and fix between two adjacent mounting hanging boards 5 , so as to precisely control the relative positions of the adjacent mounting hanging boards 5 .

As shown in FIGS. 1 to 3 , after the light source module 1 is installed, the driving module 4 in this embodiment can be fixedly connected to the light source module 1 through the first end cover 2 or the second end cover 3 . Specifically, since the size of the second end cover lamp body 30 in the length direction of the lamp is generally larger than the size of the first end cover lamp body 20 in the lamp length direction, that is, the second end cover lamp body 30 has a larger thickness , the structural strength is relatively large, so in this embodiment, it is recommended to use the second end cover 3 to connect the light source module 1 and the driving module 4 .

As shown in FIG. 9 , the second end cover 3 may also have a driving connector 33 fixedly connected to the second end cover lamp body 30 and extending toward the side away from the second end cover engaging portion 300 . The driving module 4 is fixedly connected to the drive connector 33 . The drive module 4 and the drive connector 33 can be directly connected through their own structures, or can also be fixedly connected through screws or the like. The driving connector 33 can be fixed together with the second connector 31 through the second end cover fixing screw 32.

The driving module 4 and the light-emitting assembly 11 can be connected by wires. In order to prevent the wires from pulling and moving in the light source module 1, a wire pressing rib 311 can be provided on the second connecting member 31, and the wires can be connected by the wire pressing ribs 311. It passes through the spacer plate 103 and is clamped by the crimping rib 311 and the spacer plate 103 and cannot move freely.

To sum up, the light source module and the linear lamp provided by the embodiments of the present application can generate continuous light bands without obvious dark areas.

The above embodiments of this application mainly describe the differences between the various embodiments. As long as the different optimization features of the various embodiments are not contradictory, they can be combined to form better embodiments. No longer.

The above descriptions are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (18)

1. A light source module is provided with a length direction and is characterized by comprising a lamp body, a light-emitting component and a light guide element, wherein the lamp body, the light-emitting component and the light guide element extend along the length direction;

the lamp body comprises an installation fixing part, a shading part and a light source fixing part, the shading part is provided with a decorative surface, and the installation fixing part and the light source fixing part are both arranged on one side of the shading part, which is far away from the decorative surface; the light-emitting component is fixedly arranged in the light source fixing part, and the light guide element is attached to one side of the light shielding part, which is far away from the decorative surface, and is aligned with the light-emitting component;

two ends of the shading part are respectively provided with an end face, and two ends of the light guide element are respectively flush with the end faces; one end of the shading part is provided with a first clamping and matching part, the first clamping and matching part protrudes out of the end surface along the length direction, and the thickness of the first clamping and matching part is smaller than that of the shading part and is flush with the decorative surface; the other end of the shading part is provided with a second clamping and matching part, and the second clamping and matching part is inwards sunken from the connecting part of the end surface and the decorative surface along the length direction to form a gap which can be matched with and accommodate the first clamping and matching part;

when the first clamping matching parts and the second clamping matching parts of the two adjacent light source modules are matched with each other, the decorative surfaces of the two light source modules are flush.

2. The light source module according to claim 1, wherein one of the first engaging portion and the second engaging portion further has an engaging protrusion protruding in a thickness direction of the light shielding portion, and the other engaging protrusion has an engaging groove matching the engaging protrusion.

3. The light source module according to claim 2, wherein the clamping protrusion is disposed on the first clamping portion, and the clamping groove is disposed on the second clamping portion.

4. The light source module according to any one of claims 1 to 3, wherein the lamp body further includes a partition plate, the mounting fixing portion includes a mounting groove, the light source fixing portion is a light source groove, the mounting groove and the light source groove are separated from each other and separated by the partition plate, the partition plate is short of a section at two ends of the light source module to form a first connection port located at the same end as the first engaging portion and a second connection port located at the same end as the second engaging portion, and two ends of the light emitting component extend into the first connection port and the second connection port respectively.

5. The light source module according to claim 4, wherein one end of the light emitting element located in the first connecting port has a first electrical connection portion, and one end of the light emitting element located in the second connecting port has a second electrical connection portion.

6. The light source module according to claim 4, wherein a first fixing connection portion is disposed at an end of the partition board located at the first connection port, and a second fixing connection portion is disposed at an end of the partition board located at the second connection port.

7. The light source module according to any one of claims 1 to 3, further comprising a pressing cover extending along the length direction, wherein the pressing cover is used for pressing and fixing the light guide element by a side of the light guide element facing away from the light shielding portion.

8. A linear lamp comprising a first end cap, a second end cap and at least one light source module of any one of claims 1 to 7;

the first end cover is provided with a first end cover lamp body, a first end cover clamping part is arranged on the first end cover lamp body, and the first end cover clamping part protrudes out of the first end cover lamp body, can be matched and is accommodated in the second clamping part; when the first end cover clamping part is matched and connected with the second clamping part, the first end cover lamp body can be attached to cover the lamp body and the end face of the light guide element and is flush with the decorative face;

the second end cover is provided with a second end cover lamp body, a second end cover clamping and matching part is arranged on the second end cover lamp body, and the second end cover clamping and matching part is sunken towards the inside of the second end cover lamp body to form a notch which can be matched with and accommodate the first clamping and matching part; when the second end cover clamping part is matched and connected with the first clamping part, the second end cover lamp body can be attached to cover the lamp body and the end face of the light guide element and is flush with the decorative face.

9. The linear lamp according to claim 8, wherein the lamp body further comprises a partition plate, the mounting and fixing portion comprises a mounting groove, the light source fixing portion is a light source groove, the mounting groove and the light source groove are separated from each other and separated by the partition plate, the partition plate is short of a section at two ends of the light source module to form a first connection port located at the same end as the first engaging portion and a second connection port located at the same end as the second engaging portion, and two ends of the light emitting assembly extend into the first connection port and the second connection port respectively;

one end of the light-emitting component, which is positioned in the first connecting port, is provided with a first electric connecting part, and one end of the light-emitting component, which is positioned in the second connecting port, is provided with a second electric connecting part.

10. The linear light fixture of claim 9, wherein the partition is provided with a first fixing connection portion at an end of the first connection port, and a second fixing connection portion at an end of the second connection port.

11. The linear lamp according to claim 10, wherein the linear lamp comprises two or more light source modules and one light source connecting assembly, the number of the light source connecting assemblies is one less than that of the light source modules, and the first engaging portion and the second engaging portion of two adjacent light source modules are engaged with each other and electrically connected through one light source connecting assembly;

the light source connecting assembly extends into the first connecting port and the second connecting port of the two adjacent light source modules respectively and is electrically connected with the first electric connecting part and the second electric connecting part.

12. The linear light fixture of claim 11, wherein the light source connection assembly comprises an insulating stop, an adapter and a connector;

the insulation limiting piece covers the first electric connection part and the second electric connection part of two adjacent light source modules and extends to the first fixed connection part and the second fixed connection part;

the adaptor penetrates through the insulation limiting piece and is electrically connected with the first electric connection part and the second electric connection part;

the connecting piece covers the insulating limiting piece and clamps the adapter piece between the insulating limiting piece and the connecting piece, and the connecting piece is fixedly connected with the first fixed connecting portion and the second fixed connecting portion simultaneously.

13. Linear light fixture according to any of claims 10 to 12,

the first end cover also comprises a first connecting piece fixedly connected with the first end cover lamp body, and when the first end cover clamping part is matched and connected with the second clamping part, the first connecting piece is connected with the second fixed connecting part;

the second end cover further comprises a second connecting piece fixedly connected with the second end cover lamp body, and when the second end cover clamping portion is matched and connected with the first clamping portion, the second connecting piece is connected with the first fixed connecting portion.

14. The linear light fixture of claim 13, further comprising a mounting peg, wherein the mounting fixture further comprises a sliding connector, and wherein the mounting peg is capable of extending into the mounting slot and slidably connecting with the sliding connector along the length direction.

15. The linear lamp according to claim 14, wherein the length of the mounting hanging plate is shorter than that of the light source module, the first connecting piece is provided with a first limiting end surface, and the second connecting piece is provided with a second limiting end surface;

the mounting hanging plate and the sliding connection part are provided with a disassembly and assembly position and a fixing position along the length direction, and the sliding connection part can enter/separate from the mounting hanging plate at the disassembly and assembly position;

the mounting hanging plate and the sliding connection part are in one of the dismounting position and the fixing position, the mounting hanging plate is abutted to the first limiting end face, and when the mounting hanging plate and the sliding connection part are in the other of the dismounting position and the fixing position, the mounting hanging plate is abutted to the second limiting end face.

16. The linear lamp according to claim 15, wherein the linear lamp comprises one link plate connecting member, more than two light source modules and the same number of mounting link plates, the number of the link plate connecting members is one less than that of the light source modules, two adjacent mounting link plates are connected and fixed by one link plate connecting member, and the first engaging portion and the second engaging portion of each two adjacent light source modules are engaged with each other and correspondingly fixed on the mounting link plates.

17. The linear lamp according to any one of claims 8 to 12, further comprising a driving module, wherein the driving module is fixedly connected to the light source module through the first end cap or the second end cap.

18. The linear light fixture of claim 17, wherein the second end cap further comprises a driving connecting member fixedly connected to the second end cap light body and extending toward a side away from the second end cap engaging portion, and the driving module is fixedly connected to the driving connecting member.

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