Mounting structure of LED point light source

Abstract

The utility model relates to the field of LED lighting equipment, in particular to an LED point light source mounting structure which comprises an LED point light source, the LED point light source comprises a PCB, an LED lamp wick, a connecting wire and a lampshade, the LED lamp wick is welded to the PCB, the connecting wire is connected with the PCB, the LED point light source further comprises a point light source bottom shell, a groove used for containing the PCB is formed in the point light source bottom shell, and the lampshade is arranged in the groove. A groove is formed in the point light source bottom shell, a plurality of positioning assemblies used for positioning the PCB are arranged in the groove, an opening allowing the connecting line to stretch out is formed in the point light source bottom shell, a connecting shell is arranged outside the point light source bottom shell, and a gap is formed between the connecting shell and the point light source bottom shell. An angle adjusting assembly is arranged between the inner bottom wall of the connecting shell and the bottom wall of the point light source bottom shell. The LED lamp has the advantages of being adaptive to different LED point light sources, adjustable in illumination angle and capable of meeting the illumination requirements of different scenes.

Description

Technical Field

[0001] This application relates to the field of LED lighting equipment, and more particularly to an LED point light source mounting structure. Background Technology

[0002] LED point light sources are currently the mainstream application product in landscape lighting, mainly used for night scene lighting. Existing LED point light sources have installation problems; they typically use bayonet mounting, requiring holes to be drilled in aluminum profiles to install the point light source.

[0003] Chinese Patent CN207179217U discloses an installation structure for an LED point light source, including an LED point light source, a profile bottom cover, and a profile top cover. The LED point light source comprises a bottom shell, a PCB board, an LED chip, connecting wires, and a lampshade. The LED chip is soldered onto the PCB board located inside the bottom shell. The connecting wires are connected to the PCB board and extend to the outside of the bottom shell. The lampshade covers the LED chip and is fixedly connected to the bottom shell. The profile top cover is snapped into place with the bottom cover. The two inner side walls of the profile top cover have locking blocks, and either the lampshade or the bottom shell has clips. The lampshade is located at the lampshade through-hole of the profile top cover. The lampshade or the bottom shell is snapped onto the locking blocks of the profile top cover using the clips, thus securing the entire LED point light source within the profile top cover. This invention features a simple structure, quick and convenient installation, aesthetic appeal, robustness and safety, economic efficiency, and energy conservation and environmental friendliness.

[0004] However, due to the fixed setting of the positioning block, it can only be used with a single LED point light source, has a single function, and cannot adjust the illumination angle. Utility Model Content

[0005] To address the aforementioned issues, this application provides an LED point light source mounting structure.

[0006] The mounting structure for an LED point light source provided in this application adopts the following technical solution:

[0007] An LED point light source mounting structure includes an LED point light source, which comprises a PCB board, an LED chip, and connecting wires. The LED chip is soldered to the PCB board, and the connecting wires are connected to the PCB board. The structure also includes a point light source base shell, which has a groove for accommodating the PCB board. A plurality of positioning components for positioning the PCB board are disposed within the groove. The point light source base shell has an opening for the connecting wires to extend from it. A connecting shell is disposed outside the point light source base shell, and a gap is provided between the connecting shell and the point light source base shell. An angle adjustment component is disposed between the inner bottom wall of the connecting shell and the bottom wall of the point light source base shell.

[0008] Furthermore, it also includes a profile bottom cover and a profile top cover. The profile top cover and the profile bottom cover are connected by a snap-fit ​​device. The snap-fit ​​device includes a snap-fit ​​plate fixedly connected to the support plate of the profile top cover and a clamping plate fixedly connected to the support plate of the profile bottom cover. The clamping plate and the support plate of the profile bottom cover form a slot for the snap-fit ​​plate to be inserted. The end of the snap-fit ​​plate is provided with a snap hook, and the support plate of the profile bottom cover is provided with a snap block. The snap hook and the snap block are snapped together.

[0009] Furthermore, the bottom of the card block is provided with a first inclined surface, the card hook is provided with a second inclined surface, and the top wall of the card hook and the bottom wall of the card block are in contact.

[0010] Furthermore, a lampshade is provided between the bottom shell of the point light source and the top cover of the profile. The lampshade covers the LED lamp core and is connected to the top cover of the point light source. The top cover of the point light source has a through hole for the lampshade to extend out.

[0011] Furthermore, an annular reflector is provided at the bottom of the lampshade, and a reflective layer is provided on the inner wall of the reflector.

[0012] Furthermore, the angle adjustment assembly includes a support plate, a connecting rod, and a universal bearing. The support plate is fixedly connected to the bottom shell of the point light source, the outer ring of the universal bearing is fixedly connected to the inner bottom wall of the connecting shell, one end of the connecting rod is fixedly connected to the support plate, and the other end of the connecting rod is inserted into the inner ring of the universal bearing.

[0013] Furthermore, the connecting shell and the profile cover are detachably connected by a connector, which includes a connecting plate, a mounting plate, a plug, and a protrusion. The mounting plate is fixedly connected to the inner wall of the profile cover, and the extension direction of the mounting plate is parallel to the extension direction of the profile cover. The connecting plate is fixedly connected to the outer wall of the connecting shell, and the extension direction of the connecting plate is parallel to the extension direction of the mounting plate. One end of the plug is fixedly connected to the top wall of the mounting plate, and the plug is vertically arranged. The protrusion is located at the end of the plug that is away from the mounting plate. The connecting plate has a through hole for the protrusion and the plug to pass through. The bottom wall of the protrusion abuts against the top wall of the connecting plate, and the protrusion has a third inclined surface.

[0014] Furthermore, the positioning component includes a push plate, a spring sheet, and an insert block. The insert block is fixedly connected to the inner wall of the groove. The insert block has an insertion hole for the end of the spring sheet to pass through. The push plate is disposed between the spring sheet and the PCB board. A plurality of the positioning components are evenly arranged along the circumference of the PCB board.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] The stepless angle adjustment of the light source module is achieved through the linkage structure of the tray, connecting rod and universal bearing. Combined with the gap design between the connecting shell and the bottom shell, it can adapt to the lighting needs of different scenarios.

[0017] By designing the reflective structure of the lampshade and reflector, the light reflection efficiency is improved, light loss is reduced, and the uniformity of illumination is enhanced.

[0018] By fixing the spring sheet with the insert block, the elastic force pushes the push plate to clamp the PCB board, realizing the locking of PCB boards of different shapes, with high adaptability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an LED point light source mounting structure according to an embodiment of this application.

[0020] Figure 2 This is a schematic diagram illustrating the overall structure of the positioning component in an embodiment of this application.

[0021] Explanation of reference numerals in the attached diagram: 1. PCB board; 2. LED lamp core; 3. Lampshade; 4. Positioning component; 41. Push plate; 42. Spring sheet; 43. Insert block; 5. Angle adjustment component; 51. Support plate; 52. Connecting rod; 53. Universal bearing; 6. Snap-fit ​​component; 61. Snap-fit ​​plate; 62. Clamping plate; 7. Connector; 71. Connecting plate; 72. Mounting plate; 73. Insert rod; 74. Protrusion; 9. Point light source bottom shell; 10. Groove; 11. Opening; 12. Connecting shell; 13. Gap; 14. Insertion hole; 15. Profile bottom cover; 16. Profile top cover; 17. Slot; 18. Hook; 19. Block; 20. First inclined surface; 21. Second inclined surface; 22. Through hole; 23. Third inclined surface; 24. Reflector. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0023] This application discloses an LED point light source mounting structure.

[0024] Reference Figure 1 and Figure 2An LED point light source mounting structure includes an LED point light source, which includes a PCB board 1, an LED chip 2, and connecting wires. The LED chip 2 is soldered onto the PCB board 1, and the connecting wires are connected to the PCB board 1. The structure also includes a point light source base shell 9, which has a groove 10 for accommodating the PCB board 1. The groove 10 contains a plurality of positioning components 4 for positioning the PCB board 1. In this embodiment, the PCB board 1 is circular, and there are four sets of positioning components 4, which are evenly arranged along the circumference of the PCB board 1. The point light source base shell 9 has an opening 11 for the connecting wires to extend out. A connecting shell 12 is provided outside the point light source base shell 9, and a gap 13 is provided between the connecting shell 12 and the point light source base shell 9. An angle adjustment component 5 is provided between the inner bottom wall of the connecting shell 12 and the bottom wall of the point light source base shell 9.

[0025] The positioning component 4 includes a push plate 41, a spring sheet 42, and an insert block 43. The insert block 43 is fixedly connected to the inner wall of the groove 10. In this embodiment, the spring sheet 42 is set as an "M" shaped stainless steel sheet. There are two insert blocks 43, which are arranged opposite to each other. The insert block 43 has an insertion hole 14 for the end of the spring sheet 42 to pass through. The push plate 41 is arranged between the spring sheet 42 and the PCB board 1.

[0026] The spring sheet 42 is fixed by the insert block 43, and the push plate 41 is pushed by the elastic force to clamp the PCB board 1, so as to lock the PCB board 1 of different shapes and achieve high adaptability.

[0027] Reference Figure 1 The installation structure also includes a profile bottom cover 15 and a profile top cover 16. The profile top cover 16 and the profile bottom cover 15 are connected by snap-fit ​​parts 6. In this embodiment, there are two sets of snap-fit ​​parts 6. The two sets of snap-fit ​​parts 6 correspond one-to-one with the two legs of the profile top cover 16. The snap-fit ​​parts 6 include a snap-fit ​​plate 61 fixedly connected to the support plate of the profile top cover 16 and a clamping plate 62 fixedly connected to the support plate of the profile bottom cover 15. The clamping plate 62 and the support plate of the profile bottom cover 15 form a slot 17 for the snap-fit ​​plate 61 to be inserted. The end of the snap-fit ​​plate 61 is provided with a hook 18. The support plate of the profile bottom cover 15 is provided with a block 19. The hook 18 and the block 19 are snap-fitted. The bottom of the block 19 is provided with a first inclined surface 20. The hook 18 is provided with a second inclined surface 21. The top wall of the hook 18 and the bottom wall of the block 19 are in contact.

[0028] The quick and easy installation of the profile top cover 16 and the profile bottom cover 15 is achieved by using the snap-fit ​​connection between the hook 18 and the snap-fit ​​block 19.

[0029] Reference Figure 2The connecting shell 12 and the profile cover 16 are detachably connected via connectors 7. Multiple sets of connectors 7 are provided, each including a connecting plate 71, a mounting plate 72, a plug 73, and a protrusion 74. The mounting plate 72 is fixedly connected to the inner wall of the profile cover 16, with its extension direction parallel to that of the profile cover 16. The connecting plate 71 is fixedly connected to the outer wall of the connecting shell 12, with its extension direction parallel to that of the mounting plate 72. The plug 74... One end of the rod 73 is fixedly connected to the top wall of the mounting plate 72. The rod 73 is vertically arranged, and the protrusion 74 is arranged at the end of the rod 73 away from the mounting plate 72. The connecting plate 71 has a through hole 22 for the protrusion 74 and the rod 73 to pass through. The bottom wall of the protrusion 74 abuts against the top wall of the connecting plate 71. The protrusion 74 is provided with a third inclined surface 23. In this embodiment, the rod 73 and the protrusion 74 are provided in two sets. The opposite side walls of the two sets of protrusions 74 correspond one-to-one with the opposite side walls of the through hole 22.

[0030] The protrusion 74 and the insertion rod 73 are used to quickly position the connecting shell 12, which facilitates disassembly.

[0031] Reference Figure 1 A lampshade 3 is provided between the bottom shell 9 of the point light source and the upper cover 16 of the profile. The lampshade 3 covers the LED lamp core 2 and is connected to the upper cover 16 of the profile. The upper cover 16 of the profile has a through hole for the lampshade 3 to extend out. The bottom of the lampshade 3 is provided with an annular reflector 24 that extends through both ends. The inner wall of the reflector 24 is provided with a reflective layer. In this embodiment, the reflector 24 is set in the shape of a frustum. The small diameter end of the reflector 24 is fixedly connected to the bottom of the lampshade 3, and the large diameter end of the reflector 24 faces the PCB board 1.

[0032] The reflective structure design at the bottom of the lampshade 3 and reflector 24 improves light reflection efficiency, reduces light loss, and enhances illuminance uniformity.

[0033] Reference Figure 1 The angle adjustment assembly 5 includes a support plate 51, a connecting rod 52, and a universal bearing 53. The support plate 51 is fixedly connected to the bottom shell 9 of the point light source. The outer ring of the universal bearing 53 is fixedly connected to the inner bottom wall of the connecting shell 12. One end of the connecting rod 52 is fixedly connected to the support plate 51, and the other end of the connecting rod 52 is inserted into the inner ring of the universal bearing 53.

[0034] The stepless angle adjustment of the light source module is achieved through the linkage structure of the support plate 51, connecting rod 52, and universal bearing 53. Combined with the gap 13 between the connecting shell 12 and the bottom shell, it can adapt to the lighting needs of different scenarios.

[0035] The implementation principle of the installation structure of an LED point light source in this application embodiment is as follows: the spring sheet 42 is fixed by the insert block 43, and the push plate 41 is pushed by the elastic force to clamp the PCB board 1, thereby achieving locking of PCB boards 1 of different shapes, with high adaptability. Through the linkage structure of the support plate 51-connecting rod 52-universal bearing 53, the stepless angle adjustment of the light source module is realized. With the design of the gap 13 between the connecting shell 12 and the bottom shell, it can adapt to the lighting needs of different scenarios.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An installation structure for an LED point light source, comprising an LED point light source, the LED point light source comprising a PCB board (1), an LED chip (2), and connecting wires, wherein the LED chip (2) is soldered onto the PCB board (1), and the connecting wires are connected to the PCB board (1), characterized in that: It also includes a point light source base shell (9), on which a groove (10) for accommodating the PCB board (1) is provided. A plurality of positioning components (4) for positioning the PCB board (1) are provided in the groove (10). An opening (11) for the connecting line to extend is provided on the point light source base shell (9). A connecting shell (12) is provided outside the point light source base shell (9). A gap (13) is provided between the connecting shell (12) and the point light source base shell (9). An angle adjustment component (5) is provided between the inner bottom wall of the connecting shell (12) and the bottom wall of the point light source base shell (9).

2. The mounting structure for an LED point light source according to claim 1, characterized in that: It also includes a profile bottom cover (15) and a profile top cover (16). The profile top cover (16) and the profile bottom cover (15) are connected by a snap-fit ​​member (6). The snap-fit ​​member (6) includes a snap-fit ​​plate (61) fixedly connected to the support plate of the profile top cover (16) and a clamping plate (62) fixedly connected to the support plate of the profile bottom cover (15). The clamping plate (62) and the support plate of the profile bottom cover (15) surround each other to form a slot (17) for the snap-fit ​​plate (61) to be inserted. The end of the snap-fit ​​plate (61) is provided with a hook (18). The support plate of the profile bottom cover (15) is provided with a block (19). The hook (18) and the block (19) are snap-fitted together.

3. The mounting structure for an LED point light source according to claim 2, characterized in that: The bottom of the card block (19) is provided with a first inclined surface (20), and the hook (18) is provided with a second inclined surface (21). The top wall of the hook (18) and the bottom wall of the card block (19) are in contact.

4. The mounting structure for an LED point light source according to claim 2, characterized in that: A lampshade (3) is provided between the bottom shell (9) of the point light source and the top cover (16) of the profile. The lampshade (3) covers the LED lamp core (2) and is connected to the top cover of the point light source. The top cover of the point light source has a through hole for the lampshade (3) to extend out.

5. The mounting structure for an LED point light source according to claim 4, characterized in that: The lampshade (3) has an annular reflector (24) at its bottom, and the inner wall of the reflector (24) has a reflective layer.

6. The mounting structure for an LED point light source according to claim 1, characterized in that: The angle adjustment assembly (5) includes a support plate (51), a connecting rod (52), and a universal bearing (53). The support plate (51) is fixedly connected to the bottom shell (9) of the point light source. The outer ring of the universal bearing (53) is fixedly connected to the inner bottom wall of the connecting shell (12). One end of the connecting rod (52) is fixedly connected to the support plate (51), and the other end of the connecting rod (52) is inserted into the inner ring of the universal bearing (53).

7. The mounting structure for an LED point light source according to claim 2, characterized in that: The connecting shell (12) and the profile cover (16) are detachably connected by a connector (7). The connector (7) includes a connecting plate (71), a mounting plate (72), a plug (73), and a protrusion (74). The mounting plate (72) is fixedly connected to the inner wall of the profile cover (16), and the extension direction of the mounting plate (72) is parallel to the extension direction of the profile cover (16). The connecting plate (71) is fixedly connected to the outer wall of the connecting shell (12), and the extension direction of the connecting plate (71) is parallel to the extension direction of the profile cover (16). The extension direction of the mounting plate (72) is parallel. One end of the insertion rod (73) is fixedly connected to the top wall of the mounting plate (72). The insertion rod (73) is vertically arranged. The protrusion (74) is arranged at the end of the insertion rod (73) away from the mounting plate (72). The connecting plate (71) has a through hole (22) for the protrusion (74) and the insertion rod (73) to pass through. The bottom wall of the protrusion (74) abuts against the top wall of the connecting plate (71). The protrusion (74) has a third inclined surface (23).

8. The mounting structure for an LED point light source according to claim 1, characterized in that: The positioning component (4) includes a push plate (41), a spring sheet (42), and an insert (43). The insert (43) is fixedly connected to the inner wall of the groove (10). The insert (43) has an insertion hole (14) for the end of the spring sheet (42) to slide through. The push plate (41) is disposed between the spring sheet (42) and the PCB board (1). A plurality of the positioning components (4) are evenly arranged around the PCB board (1).

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