COB lamp source assembly and lamp
The COB lamp assembly with guide and positioning components addresses misalignment issues, enabling efficient and cost-effective assembly of LED lamps.
Patent Information
- Application Number
- CN202422170439.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-04
AI Technical Summary
COB lamp beads are easily displaced during installation, resulting in difficulty in installation and low assembly efficiency.
The structure design is adopted for sliding cooperation between the lamp plate and the guide part, and the positioning part prevents movement of the lamp plate, so that the lamp beads face the exposed hole, thereby ensuring that the lamp beads are installed in place.
It realizes rapid installation of COB lamp source components, improves assembly efficiency and saves labor costs.
Smart Images

Figure CN223105922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamps, and more specifically, to a COB light source assembly and a lamp. Background Art
[0002] At present, many lamps use Chip On Board (COB) to package LED light sources. However, during the installation process, the COB lamp beads often shift relative to the mounting bracket, making it difficult for the COB lamp beads to be properly installed on the mounting bracket. This not only makes the assembly difficult but also results in low assembly efficiency. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a COB light source assembly and a lamp, which have a simple structure, are convenient for installation, can be quickly assembled, significantly improve the assembly efficiency, thus effectively saving the assembly time and labor costs.
[0004] The embodiments of the utility model are implemented as follows:
[0005] In a first aspect, the utility model provides a COB light source assembly, including:
[0006] A light source component, the light source component includes lamp beads and a lamp board, and the lamp beads are arranged on the lamp board;
[0007] A mounting component, the mounting component is provided with an exposure hole, a guiding part and a positioning part. The positioning part is located at one end of the guiding part. The lamp board is in sliding fit with the guiding part, and the positioning part is used to position the lamp board so that the lamp beads are aligned with the exposure hole.
[0008] By aligning the lamp board with the guiding part and pushing the lamp board forcefully to make the lamp board slide along the guiding part until the positioning part contacts and blocks the lamp board to prevent the lamp board from moving further, thus playing a positioning role for the lamp board, so that the lamp beads arranged on the lamp board are aligned with the exposure hole, that is, the exposure hole can expose the entire lamp bead, to ensure that the light source emitted by the lamp bead can be emitted through the exposure hole, thereby making the light source component installed in place. Therefore, the COB light source assembly provided by the utility model has a simple structure, is convenient for installation, can be quickly assembled, significantly improves the assembly efficiency, thus effectively saving the assembly time and labor costs.
[0009] In an alternative embodiment, the mounting component further includes a mounting groove, the exposure hole is arranged on the bottom wall of the mounting groove, and the guiding part is arranged on the side wall of the mounting groove.
[0010] In an alternative embodiment, one end of the mounting groove is provided with an opening, and the other end is provided with the positioning part. The opening is used to allow the lamp board to enter the mounting groove and be in sliding fit with the guiding part.
[0011] In an alternative embodiment, the guiding portion is a groove, the groove extends along the length direction of the side wall of the mounting groove, and the edge of the lamp board is slidably embedded in the groove.
[0012] In an alternative embodiment, the COB light source assembly further includes a heat dissipation member and a fastener. The mounting member is further provided with a first mounting hole, the heat dissipation member is provided with a second mounting hole, the first mounting hole and the second mounting hole are correspondingly arranged, and the fastener is arranged in the first mounting hole and the second mounting hole.
[0013] In an alternative embodiment, the heat dissipation member includes a bottom plate and a side plate. The side plate is cylindrical, the bottom plate is arranged at one end of the side plate, the second mounting hole is arranged on the bottom plate, and the mounting member is arranged on the side of the bottom plate facing the side plate.
[0014] In an alternative embodiment, the bottom plate is provided with a boss, and the boss abuts against the lamp board.
[0015] In an alternative embodiment, a plurality of heat dissipation grooves are arranged on the side of the bottom plate away from the mounting member.
[0016] In an alternative embodiment, the bottom plate is further provided with a cable hole for a cable to pass through.
[0017] In a second aspect, the present utility model provides a lighting fixture, including the COB light source assembly according to any one of the foregoing embodiments.
[0018] The beneficial effects of the COB light source assembly and the lighting fixture provided by the embodiments of the present utility model include: by aligning the lamp board with the guiding portion and pushing the lamp board forcefully to make the lamp board slide along the guiding portion until the positioning portion contacts and blocks the lamp board to prevent the lamp board from moving further, thereby playing a positioning role for the lamp board, so that the lamp beads arranged on the lamp board are exactly opposite to the exposure holes, that is, the exposure holes can expose the entire lamp beads, so as to ensure that the light source emitted by the lamp beads can be emitted through the exposure holes, thereby making the light source component installed in place. Therefore, the COB light source assembly provided by the present utility model has a simple structure and is convenient for installation, can complete the assembly quickly, significantly improves the assembly efficiency, thus effectively saving the assembly time and saving the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained according to these drawings.
[0020] Figure 1 Schematic diagram of the structure of the COB light source assembly provided by an embodiment of the present utility model;
[0021] Figure 2 One of the exploded views of a partial structure of the COB light source assembly provided by an embodiment of the present utility model;
[0022] Figure 3 Another exploded view of a partial structure of the COB light source assembly provided by an embodiment of the present utility model;
[0023] Figure 4 Schematic diagram of the structure of the heat dissipation component from the first perspective provided by an embodiment of the present utility model;
[0024] Figure 5 Schematic diagram of the structure of the heat dissipation component from the second perspective provided by an embodiment of the present utility model.
[0025] Icons: 10 - COB light source assembly; 100 - light source component; 110 - lamp beads; 120 - lamp board; 200 - mounting component; 210 - exposed hole; 220 - guiding part; 230 - positioning part; 240 - mounting groove; 250 - opening; 260 - first mounting hole; 300 - heat dissipation component; 310 - bottom plate; 311 - second mounting hole; 312 - boss; 313 - heat dissipation groove; 314 - cable hole; 320 - side plate; 400 - fastener. Detailed implementation manners
[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.
[0028] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0030] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0031] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "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, and can be the communication inside two components. 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.
[0032] Currently, there are many lamps that use Chip On Board (COB) to package LED light sources. However, during the installation process, the COB lamp beads often displace relative to the mounting bracket, resulting in difficulty in installing the COB lamp beads in place on the mounting bracket, which not only makes the assembly difficult but also reduces the assembly efficiency.
[0033] Based on the above problems, the present utility model provides a lamp including a COB light source assembly.
[0034] Specifically, please refer to Figures 1 to 5 , the COB light source assembly 10 includes a light source component 100 and a mounting component 200.
[0035] Among them, the light source component 100 includes lamp beads 110 and a lamp board 120, and the lamp beads 110 are arranged on the lamp board 120; the mounting component 200 is provided with an exposure hole 210, a guiding portion 220 and a positioning portion 230. The positioning portion 230 is located at one end of the guiding portion 220, and the lamp board 120 is slidably engaged with the guiding portion 220. The positioning portion 230 is used to position the lamp board 120 so that the lamp beads 110 are directly opposite to the exposure hole 210.
[0036] In this embodiment, when assembling the COB light source component 10, by aligning the lamp board 120 with the guiding portion 220 and pushing the lamp board 120 forcefully to make the lamp board 120 slide along the guiding portion 220 until the positioning portion 230 contacts and blocks the lamp board 120, preventing the lamp board 120 from moving further, thus playing a positioning role for the lamp board 120, so that the lamp beads 110 arranged on the lamp board 120 are exactly opposite to the exposure holes 210, that is, the exposure holes 210 can expose the entire lamp beads 110, to ensure that the light source emitted by the lamp beads 110 can be emitted through the exposure holes 210, thereby making the light source component 100 installed in place.
[0037] It can be seen that the COB light source component 10 provided by the present utility model has a simple structure and is convenient for installation, can be assembled quickly, significantly improves the assembly efficiency, thus effectively saving the assembly time and saving the labor cost.
[0038] Furthermore, the mounting member 200 further includes a mounting groove 240, the exposure holes 210 are arranged on the bottom wall of the mounting groove 240, and the guiding portion 220 is arranged on the side wall of the mounting groove 240.
[0039] In this embodiment, by arranging the mounting groove 240 in the mounting member 200 and arranging the guiding portion 220 on two opposite side walls of the mounting portion, the lamp board 120 can be stably slidably engaged with the guiding portion 220, and the lamp beads 110 are arranged towards the bottom wall of the mounting groove 240 and correspond to the exposure holes 210 arranged on the bottom wall, making the COB light source component 10 have strong structural stability; in addition, by arranging the lamp beads 110 in the mounting groove 240, the lamp beads 110 can be protected to a certain extent.
[0040] Furthermore, one end of the mounting groove 240 is provided with an opening 250, and the other end is provided with a positioning portion 230. The opening 250 is used for the lamp board 120 to enter the mounting groove 240 and slidably engage with the guiding portion 220.
[0041] In this embodiment, by providing the opening 250, it is convenient for the operator to align the lamp board 120 with the opening 250, and insert the lamp board 120 into the mounting groove 240 through the opening 250 and slidably engage with the limiting portion. By applying a thrust to the lamp board 120 from the opening 250 towards the positioning portion 230, the lamp board 120 can be moved along the extending direction of the guiding portion 220 until the lamp board 120 abuts against the positioning portion 230, thereby realizing the installation of the lamp beads 110 in place. It can be seen that the installation process is convenient and fast, and it is avoided that the lamp board 120 is displaced during the installation process resulting in improper installation.
[0042] Furthermore, the guiding portion 220 is a groove, the groove extends along the length direction of the side wall of the mounting groove 240, and the edge of the lamp board 120 is slidably embedded in the groove.
[0043] In this embodiment, by setting the guiding portion 220 as a groove, not only can the edge of the lamp board 120 be embedded in the groove to slide along the extending direction of the groove, but also the lamp board 120 can be fixed by the groove, that is, the lamp board 120 is prevented from moving in the direction away from the groove, thereby preventing the lamp board 120 from falling off the installation groove 240, effectively improving the installation stability of the lamp board 120 and the installation member 200.
[0044] It can be understood that in other embodiments, the guiding portion 220 can also be other structures. For example, the guiding portion 220 can also be a protrusion. A groove is provided on the edge of the lamp board 120, and the protrusion is embedded in the groove to achieve the sliding fit between the lamp board 120 and the guiding portion 220. It can be understood that the guiding portion 220 can also be other structures as long as the above functions can be achieved, and no specific limitation is made here.
[0045] Further, the COB light source assembly 10 further includes a heat dissipation member 300 and a fastener 400. The installation member 200 is further provided with a first installation hole 260, and the heat dissipation member 300 is provided with a second installation hole 311. The first installation hole 260 and the second installation hole 311 are correspondingly arranged, and the fastener 400 is arranged in the first installation hole 260 and the second installation hole 311.
[0046] In this embodiment, during installation, by aligning the first installation hole 260 and the second installation hole 311 and inserting the fastener 400 into the first installation hole 260 and the second installation hole 311, the installation member 200 can be installed on the heat dissipation member 300 in this way, and the installation is simple and fast.
[0047] Optionally, the number of the first installation hole 260, the second installation hole 311 and the fastener 400 is two. Among them, the fastener 400 can be a screw.
[0048] Further, the heat dissipation member 300 includes a bottom plate 310 and a side plate 320. The side plate 320 is in a cylindrical shape. The bottom plate 310 is arranged at one end of the side plate 320, the second installation hole 311 is arranged on the bottom plate 310, and the installation member 200 is arranged on the side of the bottom plate 310 facing the side plate 320.
[0049] In this embodiment, by arranging the installation member 200 on the side of the bottom plate 310 facing the side plate 320 and making the lamp beads 110 also face this side, the cylindrical side plate 320 can play a role in beam-forming the light emitted by the lamp beads 110, thereby improving the illumination effect of the COB light source assembly 10.
[0050] Further, the bottom plate 310 is provided with a boss 312, and the boss 312 abuts against the lamp board 120.
[0051] In this embodiment, by providing a boss 312 on the bottom plate 310, when the mounting member 200 is mounted on the bottom plate 310, the boss 312 abuts against the lamp board 120, so that the lamp board 120 is firmly fixed between the bottom plate 310 and the mounting member 200, further improving the structural stability of the COB light source assembly 10.
[0052] Further, a plurality of heat dissipation grooves 313 are provided on the side of the bottom plate 310 away from the mounting member 200.
[0053] In this embodiment, by providing a plurality of parallel heat dissipation grooves 313 on the outer side of the bottom plate 310, the contact area between the bottom plate 310 and the air is increased, thereby improving the heat dissipation effect.
[0054] Further, the bottom plate 310 is also provided with a cable hole 314 for the cable to pass through.
[0055] In this embodiment, by providing the cable hole 314 on the bottom plate 310, it is convenient for the cable to pass through the cable hole 314 and be connected to the lamp board 120, thereby realizing power supply to the lamp beads 110.
[0056] In summary, the present utility model provides a COB light source assembly 10 and a lamp. By aligning the lamp board 120 with the guiding portion 220 and pushing the lamp board 120 forcefully to make the lamp board 120 slide along the guiding portion 220 until the positioning portion 230 contacts and blocks the lamp board 120, preventing the lamp board 120 from moving further, thereby positioning the lamp board 120, so that the lamp beads 110 provided on the lamp board 120 are directly opposite to the exposure holes 210, that is, the exposure holes 210 can expose the entire lamp beads 110, to ensure that the light source emitted by the lamp beads 110 can be emitted through the exposure holes 210, thereby making the light source member 100 installed in place. Therefore, the COB light source assembly 10 provided by the present utility model has a simple structure and is convenient for installation, can be quickly assembled, significantly improves the assembly efficiency, thus effectively saving the assembly time and labor cost. By aligning the first mounting hole 260 and the second mounting hole 311 and inserting the fastener 400 into the first mounting hole 260 and the second mounting hole 311, the mounting member 200 can be mounted on the heat dissipation member 300, and the installation is simple and fast. By providing a boss 312 on the bottom plate 310, when the mounting member 200 is mounted on the bottom plate 310, the boss 312 abuts against the lamp board 120, so that the lamp board 120 is firmly fixed between the bottom plate 310 and the mounting member 200, further improving the structural stability of the COB light source assembly 10.
[0057] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A COB light source component, characterized in that, Comprising: A light source component (100), the light source component (100) includes lamp beads (110) and a lamp board (120), and the lamp beads (110) are arranged on the lamp board (120); A mounting component (200), the mounting component (200) is provided with an exposure hole (210), a guiding part (220) and a positioning part (230), the positioning part (230) is located at one end of the guiding part (220), the lamp board (120) is in sliding fit with the guiding part (220), and the positioning part (230) is used for positioning the lamp board (120) so that the lamp beads (110) face the exposure hole (210).
2. The COB light source component according to claim 1, characterized in that, The mounting component (200) further includes a mounting groove (240), the exposure hole (210) is arranged on the bottom wall of the mounting groove (240), and the guiding part (220) is arranged on the side wall of the mounting groove (240).
3. The COB light source assembly according to claim 2, wherein One end of the mounting groove (240) is provided with an opening (250), and the other end is provided with the positioning part (230), and the opening (250) is used for enabling the lamp board (120) to enter the mounting groove (240) and be in sliding fit with the guiding part (220).
4. The COB light source component according to claim 2 or 3, characterized in that The guiding part (220) is a groove, the groove extends along the length direction of the side wall of the mounting groove (240), and the edge of the lamp board (120) is slidably embedded in the groove.
5. The COB light source component according to claim 1, characterized in that, The COB light source assembly further includes a heat dissipation component (300) and a fastener (400), the mounting component (200) is further provided with a first mounting hole (260), the heat dissipation component (300) is provided with a second mounting hole (311), the first mounting hole (260) and the second mounting hole (311) are correspondingly arranged, and the fastener (400) is arranged in the first mounting hole (260) and the second mounting hole (311).
6. The COB light source assembly according to claim 5, wherein, The heat dissipation component (300) includes a bottom plate (310) and a side plate (320), the side plate (320) is in a cylindrical shape, the bottom plate (310) is arranged at one end of the side plate (320), the second mounting hole (311) is arranged on the bottom plate (310), and the mounting component (200) is arranged on the side of the bottom plate (310) facing the side plate (320).
7. The COB light source component according to claim 6, characterized in that, The bottom plate (310) is provided with a boss (312), and the boss (312) abuts against the lamp board (120).
8. The COB light source component according to claim 6, characterized in that, A plurality of heat dissipation grooves (313) are arranged on the side of the bottom plate (310) away from the mounting component (200).
9. The COB light source component according to claim 6, wherein The bottom plate (310) is further provided with a cable hole (314), and the cable hole (314) is used for allowing a cable to pass through.
10. A lighting fixture, characterized in that, Including the COB light source assembly according to any one of claims 1-9.