Luminous source support and lighting lamp

Abstract

The utility model discloses a light-emitting source support and an illumination lamp. The light-emitting source support (200) comprises a support body (201) and an elastic part (202). The support body (201) is provided with a first positioning groove (210), the first positioning groove (210) is used for containing a light emitting source (100), the elastic part (202) is arranged on a first groove wall (211) of the first positioning groove (210), and the elastic part (202) is used for elastically abutting against the light emitting source (100) so that the light emitting source (100) can abut against a second groove wall (212), opposite to the first groove wall (211), of the first positioning groove (210). According to the scheme, the problem that an illumination lamp related to the related technology is difficult to assemble stably can be solved.

Description

Technical Field

[0001] This application belongs to the technical field of lighting design, and particularly relates to a light source bracket and a lighting fixture. Background Art

[0002] Lighting fixtures are widely used in various fields. To enable a lighting fixture to illuminate stably, it is necessary to fix the light source in the lighting fixture. The lighting fixtures related to the related art set a light source bracket and a positioning groove on the light source bracket. By installing the light source into the positioning groove and fixing the light source bracket to the inner cavity of the housing of the lighting fixture, the light source is fixed between the light source bracket and the housing to achieve the fixation of the light source.

[0003] However, during the process of fixing the light source bracket to the inner cavity, the light source in the positioning groove is likely to become loose and fall off from the positioning groove, making it difficult to stably assemble the lighting fixture. Summary of the Utility Model

[0004] The utility model discloses a light source bracket and a lighting fixture to solve the problem that the lighting fixtures related to the related art are difficult to assemble stably.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] In a first aspect, this application discloses a light source bracket, which includes a bracket main body and an elastic part;

[0007] The bracket main body has a first positioning groove for accommodating a light source. The elastic part is arranged on the first groove wall of the first positioning groove and is used to elastically abut against the light source so that the light source abuts against the second groove wall of the first positioning groove opposite to the first groove wall.

[0008] In a second aspect, this application discloses a lighting fixture, which includes a light source, a housing, and the light source bracket described above;

[0009] The housing has an inner cavity and an opening. The inner cavity communicates with the external environment of the housing through the opening. The bracket main body is fixed in the inner cavity of the housing. The first positioning groove is arranged on the side of the bracket main body connected to the housing. The light source is arranged in the first positioning groove;

[0010] The bracket main body also has a light passing hole, which is arranged on the bottom wall of the first positioning groove and is opposite to the opening. The light source is opposite to the light passing hole to enable the light emitted by the light source to pass through the light passing hole and the opening in sequence and project into the external environment of the housing.

[0011] The technical solution adopted by the present utility model can achieve the following technical effects:

[0012] The light source bracket disclosed in the embodiment of the present application improves the structure of the light source bracket involved in the related art. By arranging the elastic part on the first groove wall of the first positioning groove, when the light source is installed in the first positioning groove, the elastic part can elastically abut against the light source, and under the action of the elastic part, the light source can abut against the second groove wall of the first positioning groove opposite to the first groove wall, so that the light source can be clamped between the elastic part and the second groove wall, thereby fixing the light source in the first positioning groove. This makes it possible that when the light source mounting seat is fixed to the inner cavity of the housing of the lighting fixture, the light source in the first positioning groove will not fall off from the first positioning groove, so that the lighting fixture can be stably assembled. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the lighting fixture disclosed in the embodiment of the present application;

[0014] Figure 2 is Figure 1 an exploded view of

[0015] Figure 3 is a schematic partial structural diagram of the lighting fixture disclosed in the embodiment of the present application;

[0016] Figure 4 is Figure 3 a sectional view of

[0017] Figure 5 is a schematic structural diagram of the light source bracket disclosed in the embodiment of the present application;

[0018] Figure 6 is a schematic structural diagram of the light source bracket in another perspective disclosed in the embodiment of the present application.

[0019] Description of the Reference Numerals:

[0020] 100 - light source,

[0021] 200 - light source bracket, 201 - bracket main body, 202 - elastic part, 210 - first positioning groove, 211 - first groove wall, 212 - second groove wall, 220 - first receiving groove, 230 - light passing hole, 240 - second positioning groove, 250 - second receiving groove, 260 - third receiving groove, 270 - operation groove, 280 - connection hole,

[0022] 300 - housing, 310 - inner cavity, 320 - opening,

[0023] 400 - dimming member,

[0024] 500 - threaded connecting member. Specific embodiments

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually of the same category, and the number of objects is not limited. For example, the first object can be one or multiple.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Please refer to Figures 1 to 6 , an embodiment of this application discloses a light source bracket 200, and the disclosed light source bracket 200 includes a bracket main body 201 and an elastic part 202.

[0029] The bracket main body 201 is a basic component of the light source bracket 200 and is used to form some functional spaces or structures, such as the first positioning groove 210 and the first receiving groove 220, light passing hole 230, second positioning groove 240, second receiving groove 250, third receiving groove 260, operation groove 270, and connection hole 280 described later. Among them, the first positioning groove 210 is used to accommodate the light source 100.

[0030] The elastic part 202 is the core component in the light source bracket 200 that enables the stable installation of the light source 100 in the first positioning groove 210. The elastic part 202 is provided on the first groove wall 211 of the first positioning groove 210. The elastic part 202 is used to elastically abut against the light source 100, so that the light source 100 abuts against the second groove wall 212 of the first positioning groove 210 opposite to the first groove wall 211. Thus, when the light source 100 is disposed in the first positioning groove 210, the light source 100 can be clamped between the elastic part 202 and the second groove wall 212, thereby fixing the light source 100 in the first positioning groove 210 and preventing the light source 100 from easily falling off from the first positioning groove 210 of the bracket main body 201 during the process of fixing the light source bracket 200 to the inner cavity 310 of the housing 300 of the lighting fixture described later.

[0031] The light source bracket 200 disclosed in the embodiment of the present application improves the structure of the light source bracket 200 related to the related art. By disposing the elastic part 202 on the first groove wall 211 of the first positioning groove 210, when the light source 100 is installed in the first positioning groove 210, the elastic part 202 can elastically abut against the light source 100, and the light source 100 can abut against the second groove wall 212 of the first positioning groove 210 opposite to the first groove wall 211 under the action of the elastic part 202. Thus, the light source 100 can be clamped between the elastic part 202 and the second groove wall 212 to fix the light source 100 in the first positioning groove 210. This makes the light source 100 in the first positioning groove 210 not fall off from the first positioning groove 210 during the process of fixing the bracket main body 201 to the inner cavity 310 of the housing 300 of the lighting fixture, thereby enabling the lighting fixture to be stably assembled.

[0032] In a feasible technical solution, the elastic part 202 can be an elastic protrusion. The elastic protrusion can protrude towards the direction close to the second groove wall 212 for elastically abutting against the light source 100. This enables the light source 100 to abut against the second groove wall 212 under the action of the elastic protrusion when the light source 100 is installed in the first positioning groove 210, so that the light source 100 can be clamped between the elastic protrusion and the second groove wall 212 to achieve the fixation of the light source 100 in the first positioning groove 210. This kind of structure is relatively simple and easy to implement, which is beneficial to reducing costs.

[0033] Certainly, in other embodiments, the elastic part 202 can be an elastic arm or a spring. The embodiment of the present application does not limit the specific structure of the elastic part 202.

[0034] More preferably, the bracket body 201 may further have a first receiving groove 220, and the first receiving groove 220 may be located on the side opposite to the elastic protrusion and the first positioning groove 210, that is, when the light source 100 is installed in the first positioning groove 210, the first receiving groove 220 may be located on the side of the elastic protrusion away from the light source 100. When the elastic protrusion elastically abuts against the light source 100, the elastic protrusion may deform in a direction away from the light source 100, and the first receiving groove 220 may be used to avoid deformation, so that the elastic protrusion is more likely to deform, preventing the elastic protrusion from being hindered during deformation and making it difficult to deform normally, which may lead to the situation where it is difficult to install the light source 100 into the first positioning groove 210, and thus it is more convenient to install the light source 100. In addition, the material of the elastic protrusion may be plastic or elastic rubber, and the embodiments of the present application do not limit this.

[0035] In a further technical solution, the depth of the first positioning groove 210 may be less than the thickness of the light source 100, so that the light source 100 protrudes partially from the first positioning groove 210, and the depth direction of the first positioning groove 210 and the thickness direction of the light source 100 may be parallel to the notch orientation of the first positioning groove 210 respectively. In such a structure, since the light source 100 protrudes partially from the first positioning groove 210, and the first positioning groove 210 may be provided on the side of the bracket body 201 for connecting with the housing 300, when the light source bracket 200 is installed on the housing 300, the light source 100 can contact the housing 300, facilitating heat dissipation of the light source 100 through the housing 300.

[0036] Specifically, the housing of the lighting fixture may be connected to the installation base, so that the lighting fixture can be installed on the installation base. Among them, the installation base may be a ceiling or a wall on the top inside the house. The light emitted by the light source 100 can sequentially pass through the light transmission hole 230 and the opening 320 described below and be projected into the external environment of the housing 300. The opening 320 may be opposite to the installation base, and the notch orientation of the first positioning groove 210 may be opposite to the installation base. In this case, under the action of gravity, the light source 100 can contact the bottom wall of the first positioning groove 210. If the depth of the first positioning groove 210 is greater than the thickness of the light source 100, the light source 100 will be entirely located in the first positioning groove 210, causing the light source 100 to be spaced from the housing 300, and the light source 100 will not contact the housing 300. During the operation of the light source 100, heat is generated. The spaced arrangement of the light source 100 and the housing 300 causes the heat generated by the light source 100 to be transferred to the housing 300 through the air between the light source 100 and the housing 300, making it difficult to transfer heat to the housing 300 efficiently and being unfavorable for heat dissipation of the light source 100 through the housing 300.

[0037] In such a structure, the depth of the first positioning groove 210 can be less than the thickness of the light source 100, so that the light source 100 protrudes partially from the first positioning groove 210. As a result, the part of the light source 100 protruding from the first positioning groove 210 can contact the housing 300, enabling the heat generated by the light source 100 to be directly transferred to the housing 300, thereby efficiently transferring the heat to the housing 300 for relatively efficient heat dissipation.

[0038] Of course, to further improve the heat dissipation effect, the material of the housing 300 can be a metal material such as aluminum alloy or ceramic. The embodiments of the present application do not limit this.

[0039] In an alternative technical solution, the bracket main body 201 can have a light passing hole 230. The light passing hole 230 can be provided on the bottom wall of the first positioning groove 210. When the light source 100 is disposed in the first positioning groove 210, the light source 100 can be opposite to the light passing hole 230, so that the light emitted by the light source 100 can sequentially pass through the light passing hole 230 and be projected into the external environment of the bracket main body 201 for illumination. Such a structure is relatively simple and easy to implement.

[0040] In a more preferred technical solution, the light passing hole 230 can be a conical structure, and the aperture of the light passing hole 230 can increase from the direction close to the first positioning groove 210 towards the direction away from the first positioning groove 210, so that the hole wall of the light passing hole 230 forms a light guiding inclined surface 251. In the specific working process, the light emitted by the light source 100 can diffuse around the light source 100. When passing through the light passing hole 230, the diffusion of the light can be guided by the light guiding inclined surface, and such a structure can minimize the occlusion of the light, thereby reducing light loss and being beneficial to improving the lighting effect.

[0041] In one embodiment, the bracket main body 201 can also have a second receiving groove 250 and a third receiving groove 260. The second receiving groove 250 and the third receiving groove 260 can be respectively disposed on both sides of the first positioning groove 210. The first ends of the second receiving groove 250 and the third receiving groove 260 can be respectively communicated with the first positioning groove 210, and the second ends of the second receiving groove 250 and the third receiving groove 260 can be respectively communicated with the external environment of the bracket main body 201, that is, the second ends of the second receiving groove 250 and the third receiving groove 260 can respectively penetrate to the outer surface of the bracket main body 201 and are thus respectively communicated with the external environment of the bracket main body 201.

[0042] The second receiving groove 250 and the third receiving groove 260 can be respectively used to receive the first electrical connector and the second electrical connector that are electrically connected to the light source 100, so as to facilitate the electrical connection of the light source 100, make the distribution of the first electrical connector and the second electrical connector more regular, and make it more convenient to perform maintenance when the first electrical connector and the second electrical connector fail. Specifically, the first electrical connector and the second electrical connector can be the first wire and the second wire respectively, or can be the first connector and the second connector respectively, and the embodiments of the present application do not limit this.

[0043] To facilitate the disassembly of the light source 100, the bracket main body 201 can further have an operation groove 270, and the operation groove 270 can communicate with the first positioning groove 210 for disassembling the light source 100 through the operation groove 270.

[0044] In the specific disassembly process, a human hand or a disassembly tool can be placed in the operation groove 270. Since the operation groove 270 communicates with the first positioning groove 210, the human hand or the disassembly tool can contact the edge of the light source 100, so that a force can be applied to the edge of the light source 100 to take out the light source 100 from the first positioning groove 210, thereby realizing the disassembly of the light source 100.

[0045] To further facilitate the disassembly of the light source 100, there can be multiple operation grooves 270. The multiple operation grooves 270 can be respectively and oppositely arranged around the first positioning groove 210 and communicate with the first positioning groove 210 respectively. When the light source 100 is arranged in the first positioning groove 210, the multiple operation grooves 270 can be respectively and oppositely distributed around the light source 100, so that when disassembling, a human hand or a disassembly tool can apply force to contact the light source 100 in different directions through the multiple operation grooves 270, and can increase the contact area between the human hand or the disassembly tool and the light source 100, thereby making it more convenient to apply force to the light source 100, and further making it more convenient to disassemble the light source 100 to facilitate maintenance when the light source 100 fails.

[0046] Optionally, there can be two operation grooves 270. The first positioning groove 210 can be a rectangular groove, and the shape of the light source 100 can match the shape of the first positioning groove 210. The two operation grooves 270 can be diagonally distributed around the first positioning groove 210 and can communicate with the first positioning groove 210 respectively through two opposite groove corners of the first positioning groove 210. This structure can avoid setting too many operation grooves 270 that easily affect the installation stability of the light source 100 in the first positioning groove 210, and at the same time can facilitate the disassembly of the light source 100.

[0047] Based on the light source bracket 200 disclosed in the embodiments of the present application, the present application further discloses a lighting fixture, and the disclosed lighting fixture includes a light source 100, a housing 300, and the light source bracket 200 described in any one of the above embodiments.

[0048] The housing 300 has an inner cavity 310 and an opening 320. The inner cavity 310 communicates with the external environment of the housing 300 through the opening 320, so that the light emitted by the light source 100 can be projected into the external environment of the housing 300 through the opening 320.

[0049] The bracket body 201 is fixed in the inner cavity 310 of the housing 300. Specifically, the bracket body 201 may have a connection hole 280, and the lighting fixture may further include a threaded connector 500. The threaded connector 500 can pass through the connection hole 280 and be connected to the housing 300 to achieve the fixed connection between the bracket body 201 and the housing 300 in a threaded connection manner. Of course, the bracket body 201 can also be fixedly connected to the housing 300 by clamping or bonding. The embodiments of the present application do not limit the specific connection manner between the bracket body 201 and the housing 300.

[0050] At the same time, a first positioning groove 210 is provided on the side of the bracket body 201 connected to the housing 300, and the light source 100 is arranged in the first positioning groove 210, so that the light source 100 can be fixed in the accommodation space surrounded by the bracket body 201 and the housing 300. The bracket body 201 also has a light passing hole 230. The light passing hole 230 is provided on the bottom wall of the first positioning groove 210 and is opposite to the opening 320. The light source 100 is opposite to the light passing hole 230, so as to enable the light emitted by the light source 100 to pass through the light passing hole 230 and the opening 320 in sequence and be projected into the external environment of the housing 300 for lighting.

[0051] In a more preferred embodiment, the lighting fixture may further include a dimming member 400. The dimming member 400 can be arranged in the inner cavity 310. The first end of the dimming member 400 can be connected to the bracket body 201, and the second end of the dimming member 400 can be connected to the opening 320. The dimming member 400 can be arranged around the light passing hole 230, so that the light emitted by the light source 100 can pass through the light passing hole 230 and then be projected into the external environment of the housing 300 through the adjustment of the dimming member 400 after passing through the dimming member 400. Thus, the preset lighting effect can be achieved through the adjustment of the dimming member 400 to meet the needs of users, which is beneficial to improving the user experience. In the actual design process, engineers can set the dimming member 400 according to actual needs to achieve the preset purpose.

[0052] In one embodiment, the light dimming member 400 may be a light homogenizing member. After the light emitted by the light source 100 passes through the light passing hole 230, it can be adjusted by the light homogenizing member, so that the light projected from the opening 320 to the external environment of the housing 300 is more uniform, avoiding the light from being too dazzling, which is beneficial to improving the visual comfort and further beneficial to improving the user experience.

[0053] To improve the connection stability of the light dimming member 400, the bracket main body 201 may have a second positioning groove 240. The second positioning groove 240 may be provided on the side of the bracket main body 201 facing the light dimming member 400. That is to say, the first positioning groove 210 and the second positioning groove 240 may be respectively provided on the opposite sides of the bracket main body 201, and the notch orientation of the second positioning groove 240 may be opposite to the notch orientation of the first positioning groove 210. Both ends of the light passing hole 230 may respectively penetrate the bottom walls of the first positioning groove 210 and the second positioning groove 240, so that the light emitted by the light source 100 can pass through the light passing hole 230, the second positioning groove 240 and the opening 320 in sequence and be projected into the external environment of the housing 300.

[0054] The first end of the light dimming member 400 may be positioned in the second positioning groove 240, so as to avoid the first end of the light dimming member 400 from being easily displaced due to the positioning cooperation between the first end of the light dimming member 400 and the second positioning groove 240, so that the first end of the light dimming member 400 can be more stably connected to the bracket main body 201.

[0055] In the embodiments of the present application, the light source 100 may be a COB lamp bead (Chip On Board lamp bead, chip package lamp bead). Correspondingly, the light source bracket 200 may be a COB bracket (Chip On Board bracket, chip package bracket), or it may be an LED lamp bead (Light Emitting Diode lamp bead, light emitting diode lamp bead). Correspondingly, the light source bracket 200 may be an LED bracket (Light Emitting Diode bracket, light emitting diode bracket). The embodiments of the present application do not limit this.

[0056] The lighting fixture disclosed in the embodiments of the present utility model may be a spot lamp, or other types of lighting fixtures. The embodiments of the present utility model do not limit the specific type of the lighting fixture.

[0057] In the above embodiments of the present utility model, the differences between the various embodiments are mainly described. As long as the different optimized features of the various embodiments are not contradictory, they can be combined to form a more optimal embodiment. Considering the simplicity of the writing, it will not be elaborated here.

[0058] The embodiments of the present utility model have been described above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present utility model, those of ordinary skill in the art can also make many forms without departing from the purpose of the present utility model and the scope protected by the claims, and all of them fall within the protection scope of the present utility model.

Claims

1. A light source bracket, characterized in that: It comprises a support body (201) and an elastic part (202); The bracket body (201) has a first positioning groove (210), the first positioning groove (210) is used to accommodate a light source (100), the elastic portion (202) is provided on a first groove wall (211) of the first positioning groove (210), and the elastic portion (202) is used to elastically abut against the light source (100), so that the light source (100) abuts against a second groove wall (212) of the first positioning groove (210) opposite to the first groove wall (211).

2. The light source support according to claim 1, characterized in that: The elastic portion (202) is an elastic protrusion, which protrudes in a direction close to the second groove wall (212) so as to elastically contact the light source (100).

3. The light source support according to claim 2, characterized in that: The bracket body (201) further comprises a first accommodating groove (220), the first accommodating groove (220) being located on a side of the elastic protrusion opposite to the first positioning groove (210), and when the elastic protrusion elastically contacts the light source (100), the elastic protrusion deforms in a direction away from the light source (100), and the first accommodating groove (220) is used to avoid the deformation.

4. The light source support according to claim 1, characterized in that: The depth of the first positioning groove (210) is less than the thickness of the light source (100), so that the light source (100) partially protrudes from the first positioning groove (210), and the depth direction of the first positioning groove (210) and the thickness direction of the light source (100) are respectively parallel to the notch direction of the first positioning groove (210).

5. The light source support according to claim 1, characterized in that: The support body (201) has a light-through hole (230), and the light-through hole (230) is arranged on the bottom wall of the first positioning groove (210). When the light source (100) is arranged in the first positioning groove (210), the light source (100) is opposite to the light-through hole (230), so that the light emitted by the light source (100) can pass through the light-through hole (230) and be projected into the external environment of the support body (201).

6. The light source support according to claim 5, characterized in that: The light-through hole (230) is a conical structure, and the aperture of the light-through hole (230) increases from a direction close to the first positioning groove (210) toward a direction away from the first positioning groove (210), so that the hole wall of the light-through hole (230) forms a light-guiding inclined surface (251).

7. The light source support according to claim 1, characterized in that: The support body (201) further comprises a second accommodating groove (250) and a third accommodating groove (260), wherein the second accommodating groove (250) and the third accommodating groove (260) are respectively arranged on both sides of the first positioning groove (210), the first end of the second accommodating groove (250) and the first end of the third accommodating groove (260) are respectively communicated with the first positioning groove (210), the second end of the second accommodating groove (250) and the second end of the third accommodating groove (260) are respectively communicated with the external environment of the support body (201), and the second accommodating groove (250) and the third accommodating groove (260) are respectively used to accommodate a first electrical connector and a second electrical connector electrically connected to the light source (100).

8. The light source support according to claim 1, characterized in that: The bracket body (201) further comprises an operating groove (270), wherein the operating groove (270) is in communication with the first positioning groove (210) so as to be used for disassembling the light source (100) through the operating groove (270).

9. A lighting fixture, characterized in that: It comprises a light source (100), a housing (300) and a light source support (200) as claimed in any one of claims 1 to 8; The housing (300) has an inner cavity (310) and an opening (320); the inner cavity (310) is in communication with the external environment of the housing (300) through the opening (320); the bracket body (201) is fixed in the inner cavity (310) of the housing (300); the first positioning groove (210) is provided at a side where the bracket body (201) is connected to the housing (300); and the light source (100) is provided in the first positioning groove (210); The bracket body (201) further comprises a light-through hole (230), the light-through hole (230) being arranged on the bottom wall of the first positioning groove (210) and opposite to the opening (320), and the light source (100) being opposite to the light-through hole (230), so that the light emitted by the light source (100) can sequentially pass through the light-through hole (230) and the opening (320) and be projected into the external environment of the housing (300).

10. The lighting fixture according to claim 9, characterized in that: The lighting fixture also includes a dimming element (400); The dimming element (400) is arranged in the inner cavity (310), the first end of the dimming element (400) is connected to the bracket body (201), the second end of the dimming element (400) is connected to the opening (320), and the dimming element (400) is arranged around the light-through hole (230); The bracket body (201) further comprises a second positioning groove (240), the second positioning groove (240) being arranged on a side of the bracket body (201) facing the dimming element (400), the two ends of the light-through hole (230) respectively passing through the bottom walls of the first positioning groove (210) and the second positioning groove (240), and the first end of the dimming element (400) being positioned in the second positioning groove (240).

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