Light-emitting diode (LED) lamp light source module easy to disassemble and assemble

Abstract

The utility model relates to the technical field of lighting equipment, in particular to an LED lamp light source module easy to disassemble and assemble. An internal thread groove is formed in the bottom in the lamp body, a fixing piece is movably connected to the lower portion of the lamp body, the top of the fixing piece is connected into the internal thread groove through an elastic clamping structure, a lamp mounting hole and a positioning hole are formed in the upper end of the fixing piece, and a radiator is connected to the bottom of the fixing piece through a movable connecting structure. The device is provided with an elastic clamping structure and a movable connecting structure, can be installed in a rotating and pushing mode, and is convenient to disassemble and assemble; the clamping spring is arranged in the device, the supporting force of the elastic buckle is enhanced through the external tension of the clamping spring, and therefore the situation that the root of the elastic buckle cracks or even fractures due to stress and repeated deformation generated in the disassembling and assembling process is prevented; the device adopts a modular design, parts in the device can be independently replaced when the device is damaged, and the maintenance cost is saved; the lamp body is used for protecting the internal structure, and the safety is good.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to an easily detachable LED lamp light source module. Background Art

[0002] There are many types of lamps, such as chandeliers and spotlights, which are used in a variety of scenarios, such as installation on roofs, walls or floors. However, most of the current lamps are designed as one-piece structures, or are installed using a large number of bolts and adhesives, which makes disassembly and assembly complicated when the lamps need to be maintained. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed and easily detachable LED lamp light source module in view of the defects and shortcomings of the prior art, which can solve the above defects.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a lamp body, an internal thread groove is provided at the bottom of the lamp body, a fixing piece is movably connected to the bottom of the lamp body, the top of the fixing piece is connected to the internal thread groove through an elastic clip structure, a lamp mounting hole and a positioning hole are provided at the upper end of the fixing piece, and the bottom of the fixing piece is connected to a radiator through a movable connection structure.

[0005] Preferably, the elastic snap-fit ​​structure includes several elastic snaps arranged at the top position of the side wall of the fixing piece, and the several elastic snaps are evenly arranged in the fixing piece along the circumference. A threaded clamp is fixed to the outer head position of each elastic snap, and the shape of the threaded clamp matches the shape of the internal thread groove. The threaded clamp is movably arranged in the internal thread groove.

[0006] Preferably, an annular retaining spring is provided in the fixing piece, the outer edge of the retaining spring is fitted with the inner side of the elastic buckle, the inner side of the elastic buckle is connected with a retaining spring lower fixing column, and several retaining spring upper fixing columns are provided along the circumference at the top of the fixing piece, and the retaining spring is provided between the retaining spring lower fixing column and the retaining spring upper fixing column.

[0007] Preferably, the movable connection structure includes an array of fixed groove plates arranged on the inner side of the fixing member, each group of fixed groove plates consists of two pieces, and a fixed groove is formed between the two fixed groove plates. A plurality of fixed rotating heads are evenly arranged on the outer side of the top of the radiator, and the height of the fixed rotating heads is the same as the height of the fixed groove. The fixed rotating heads are movably arranged in the fixed groove.

[0008] Preferably, a plurality of limit spring buckles are provided at the bottom position of the side wall of the fixing piece, and the plurality of limit spring buckles are evenly arranged in the fixing piece along the circumference, and a triangular limit clamp head 1 is provided on the inner side of each limit spring buckle, and one of the side surfaces of the limit clamp head 1 is perpendicular to the tangent of the inner circle of the fixing piece, and a plurality of limit clamp heads 2 are evenly provided along the circumference of the outer side of the radiator, the number of the limit clamp heads 2 is the same as the number of the limit clamp heads 1, and one side of the limit clamp head 2 is fitted with the side surface of the limit clamp head 1 which is perpendicular to the tangent of the inner circle of the fixing piece.

[0009] Preferably, a plurality of heat sinks are provided on both the inner and outer sides of the heat sink, and the cross-sections of the heat sinks are all triangular or trapezoidal.

[0010] Preferably, the top of the fixing member is movably connected with an optical path control structure.

[0011] Preferably, the elastic buckle and the limit spring buckle are both formed by opening a "U"-shaped groove on the side wall of the fixing member.

[0012] Preferably, a plurality of convection holes are provided on the top of the fixing member, a plurality of limiting grooves are provided on the top of the side surface of the fixing member, and mounting holes are provided inside the limiting grooves.

[0013] Preferably, the light path control structure is a reflective cup or a lens module.

[0014] After adopting the above structure, the beneficial effects of the utility model are:

[0015] The device is provided with an elastic clamping structure and a movable connecting structure, and can be installed by rotating and pushing, and the assembly and disassembly process is convenient.

[0016] A retaining spring is provided in the device, and the external tension of the retaining spring enhances the supporting force of the elastic buckle, thereby preventing the stress and repeated deformation generated during the disassembly and assembly process from causing cracking or even breaking of the root of the elastic buckle.

[0017] The device adopts a modular design, and its components can be replaced individually when damaged, saving maintenance costs.

[0018] The device uses a lamp body to protect the internal structure, and has good safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the installation method of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the lamp body in the utility model;

[0022] Figure 4It is a structural schematic diagram of the fixing member in the utility model;

[0023] Figure 5 It is a bottom view of the structure of the fixing member in the utility model;

[0024] Figure 6 It is a structural cross-sectional view of the fixing member in the utility model;

[0025] Figure 7 It is a structural schematic diagram of the radiator of the utility model;

[0026] Figure 8 It is the installation position of the optical path control structure in the utility model.

[0027] Description of reference numerals:

[0028] 1. Lamp body; 2. Internal thread groove; 3. Fixing piece; 4. Lamp mounting hole; 5. Positioning hole; 6. Convection hole; 7. Elastic buckle; 8. Threaded clamp; 9. Limit spring buckle; 10. Limit clamp one; 11. Fixed groove plate; 12. Lower fixing column of retaining spring; 13. Retaining spring; 14. Upper fixing column of retaining spring; 15. Light path control structure; 16. Radiator; 17. Heat sink; 18. Limit clamp two; 19. Fixed rotating head; 20. Limiting groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 6 As shown, it includes a lamp body 1, an internal thread groove 2 is provided at the bottom of the lamp body 1, a fixing part 3 is movably connected to the bottom of the lamp body 1, the top of the fixing part 3 is connected to the internal thread groove 2 through an elastic snap-fit ​​structure, a lamp mounting hole 4 and a positioning hole 5 are provided at the upper end of the fixing part 3, and the bottom of the fixing part 3 is connected to a heat sink 16 through a movable connection structure.

[0031] See also Figure 1-Figure 6 As shown, the elastic snap-fit ​​structure includes a plurality of elastic snaps 7 arranged at the top position of the side wall of the fixing member 3, and the plurality of elastic snaps 7 are evenly arranged in the fixing member 3 along the circumference, and a threaded clamp 8 is fixed at the outer head position of each elastic snap 7, and the shape of the threaded clamp 8 matches the shape of the internal thread groove 2, and the threaded clamp 8 is movably arranged in the internal thread groove 2;

[0032] An annular retaining spring 13 is arranged inside the fixing member 3, and the outer edge of the retaining spring 13 fits with the inner side of the elastic buckle 7. The inner side of the elastic buckle 7 is connected to a retaining spring lower fixing column 12. Several retaining spring upper fixing columns 14 are arranged along the circumference at the top of the fixing member 3, and the retaining spring 13 is arranged between the retaining spring lower fixing column 12 and the retaining spring upper fixing column 14.

[0033] As an optimization scheme of the utility model, an elastic buckle 7 and a threaded clamp 8 are provided. When the fixing piece 3 is inserted into the lamp body 1, the elastic force of the elastic buckle 7 can be utilized to push the threaded clamp 8 into the internal thread groove 2, so that the threaded clamp 8 and the internal thread groove 2 are automatically fixed. At the same time, a lower fixing column 12 of the clamping spring and an upper fixing column 14 of the clamping spring are provided to fix the clamping spring 13. The outward elastic force of the clamping spring 13 is utilized to increase the supporting force of the elastic buckle 7, thereby enhancing the connection stability between the fixing piece 3 and the lamp body 1.

[0034] See also Figure 1-Figure 7 As shown, the movable connection structure includes an array of fixed slot plates 11 arranged on the inner side of the fixing member 3, each group of fixed slot plates 11 is two pieces, and a fixed slot is formed between the two fixed slot plates 11. A plurality of fixed rotating heads 19 are evenly arranged on the outer side of the top of the radiator 16. The height of the fixed rotating head 19 is the same as the height of the fixed slot, and the fixed rotating head 19 is movably arranged in the fixed slot;

[0035] A plurality of limit spring buckles 9 are provided at the bottom position of the side wall of the fixing member 3, and the plurality of limit spring buckles 9 are evenly arranged in the fixing member 3 along the circumference. A triangular limit clamp 10 is provided on the inner side of each limit spring buckle 9, and one side of the limit clamp 10 is perpendicular to the tangent of the inner circle of the fixing member 3. A plurality of limit clamps 18 are evenly provided on the outer side of the radiator 16 along the circumference, and the number of the limit clamps 18 is the same as the number of the limit clamps 10, and one side of the limit clamp 18 is fitted with the side of the limit clamp 10 that is perpendicular to the tangent of the inner circle of the fixing member 3.

[0036] As an optimization solution of the utility model, a fixed rotating head 19 is provided on the radiator 16. By rotating the radiator 16, the fixed rotating head 19 can enter the fixed groove between the two fixed groove plates 11, thereby fixing the radiator 16 and the fixing member 3 longitudinally. The limit clamp 2 18 and the limit clamp 1 10 can limit the rotation between the fixing member 3 and the radiator 16, prompt the user during the installation process, and prevent the user from falling off due to improper installation.

[0037] See also Figure 1-Figure 7 As shown, a plurality of heat sinks 17 are disposed on the inner and outer sides of the heat sink 16 , and the cross-sections of the heat sinks 17 are all triangular or trapezoidal.

[0038] As an optimization solution of the present invention, triangular or trapezoidal heat sinks 17 are used to increase the surface area of ​​the heat sinks 17 and at the same time increase the heat dissipation space between the heat sinks 17, thereby enhancing the heat dissipation effect.

[0039] See also Figure 1-Figure 8 As shown, the top of the fixing member 3 is movably connected with a light path control structure 15, and the light path control structure 15 is a reflective cup or a lens module.

[0040] As an optimization solution of the present invention, a light path control structure 15 is provided to facilitate the user to install the light source and change the lighting effect by using a reflective cup or a lens module.

[0041] See also Figure 1-Figure 6 As shown, the elastic buckle 7 and the limit spring buckle 9 are both formed by opening a "U"-shaped groove on the side wall of the fixing member 3.

[0042] As an optimization solution of the present invention, the elastic buckle 7 and the limit spring buckle 9 formed by the slot can reduce the materials required in the manufacturing process, and the manufacturing process is simple and convenient for production.

[0043] See also Figure 1-Figure 4 As shown, a plurality of convection holes 6 are provided on the top of the fixing member 3 , a plurality of limiting grooves 20 are provided on the top of the side of the fixing member 3 , and mounting holes are provided inside the limiting grooves 20 .

[0044] As an optimization solution of the present invention, a plurality of convection holes 6 are provided to increase the air flow cross section, thereby enhancing the heat dissipation effect, and at the same time, a limiting groove 20 is provided to facilitate the limiting of the installation.

[0045] The use process of this utility model:

[0046] First, install the light source through the lamp installation hole 4, the positioning hole 5 and the limiting groove 20, and then make the heat sink 16 face the fixing part 3, so that the limiting clamp head 2 18 and the fixed rotating head 19 are aligned with the empty space between the limiting clamp head 10 and the fixing groove plate 11, and insert the heat sink 16 upward into the fixing part 3. At this time, the height of the fixed rotating head 19 and the limiting clamp head 2 18 is the same as the height of the limiting clamp head 10 and the fixing groove plate 11, and then rotate the heat sink 16. As the fixed rotating head 19 enters the fixing groove, the limiting clamp head 2 18 and the limiting clamp head 10 are abutted, and the heat sink 16 cannot continue to rotate, that is, the connection between the heat sink 16 and the fixing part 3 is completed;

[0047] Then align the fixing piece 3 with the lamp body 1, and insert the fixing piece 3 upward into the lamp body 1. During this process, the threaded clamp head 8 pushes the elastic buckle 7 inward under the action of the internal thread groove 2, and then rebounds. After reciprocating for several times, it stops when the installation position requirement of the lamp body 1 and the fixing piece 3 is reached. At this time, the clamp spring 13 and the elastic buckle 7 push the threaded clamp head 8 to be clamped in the internal thread groove 2, thereby fixing the fixing piece 3 to the lamp body 1;

[0048] When disassembly is required, first hold the fixing part 3, rotate the lamp body 1 along the direction of the internal thread groove 2, and the threaded clamp 8 rotates along the internal thread groove 2, so that the lamp body 1 can be separated from the fixing part 3, and then hold the fixing part 3 and rotate the heat sink 16 to make the fixed rotating head 19 rotate out of the fixed groove. When the fixed rotating head 19 and the limit clamp 18 reach the empty position, the heat sink 16 can be pulled out downward to complete the disassembly.

[0049] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or within the equivalent forms of such scope and boundaries.

Claims

1. An easily detachable LED lamp light source module, comprising a lamp body (1), characterized in that: An internal thread groove (2) is formed at the bottom of the lamp body (1); a fixing piece (3) is movably connected to the bottom of the lamp body (1); the top of the fixing piece (3) is connected to the internal thread groove (2) via an elastic clamping structure; a lamp mounting hole (4) and a positioning hole (5) are formed at the upper end of the fixing piece (3); and the bottom of the fixing piece (3) is connected to a heat sink (16) via a movable connection structure.

2. The easily detachable LED lamp light source module according to claim 1, characterized in that: The elastic snap-fit ​​structure comprises a plurality of elastic snaps (7) arranged at the top position of the side wall of the fixing member (3), the plurality of elastic snaps (7) being evenly arranged in the fixing member (3) along the circumference, a threaded clamp (8) being fixed at the outer head position of each elastic snap (7), the outer shape of the threaded clamp (8) matching the shape of the internal thread groove (2), and the threaded clamp (8) being movably arranged in the internal thread groove (2).

3. The easily detachable LED lamp light source module according to claim 2, characterized in that: An annular retaining spring (13) is arranged inside the fixing member (3), the outer edge of the retaining spring (13) is in contact with the inner side of the elastic buckle (7), the inner side of the elastic buckle (7) is connected to a retaining spring lower retaining column (12), a plurality of retaining spring upper retaining columns (14) are arranged along the circumference of the top of the fixing member (3), and the retaining spring (13) is arranged between the retaining spring lower retaining column (12) and the retaining spring upper retaining column (14).

4. The easily detachable LED lamp light source module according to claim 3, characterized in that: The movable connection structure comprises a plurality of fixed slot plates (11) arranged inside the fixing member (3), each group of fixed slot plates (11) comprises two pieces, a fixed slot is formed between the two fixed slot plates (11), a plurality of fixed rotating heads (19) are evenly arranged on the outside of the top of the heat sink (16), the height of the fixed rotating heads (19) is the same as the height of the fixed slot, and the fixed rotating heads (19) are movably arranged in the fixed slot.

5. The easily detachable LED lamp light source module according to claim 4, characterized in that: A plurality of limit spring buckles (9) are provided at the bottom of the side wall of the fixing member (3), and the plurality of limit spring buckles (9) are evenly arranged in the fixing member (3) along the circumference. A triangular limit clamp head (10) is provided on the inner side of each limit spring buckle (9), and one side of the limit clamp head (10) is perpendicular to the tangent of the inner circle of the fixing member (3). A plurality of limit clamp heads (18) are evenly provided on the outer side of the heat sink (16) along the circumference, and the number of the limit clamp heads (18) is the same as the number of the limit clamp heads (10), and one side of the limit clamp head (18) is in contact with the side of the limit clamp head (10) that is perpendicular to the tangent of the inner circle of the fixing member (3).

6. The easily detachable LED lamp light source module according to claim 5, characterized in that: A plurality of heat sinks (17) are provided on the inner and outer sides of the heat sink (16), and the cross-sections of the heat sinks (17) are all trapezoidal.

7. The easily detachable LED lamp light source module according to claim 6, characterized in that: The top of the fixing member (3) is movably connected to an optical path control structure (15).

8. The easily detachable LED lamp light source module according to claim 7, characterized in that: The elastic buckle (7) and the limit spring buckle (9) are both formed by opening a "U"-shaped groove on the side wall of the fixing member (3).

9. The easily detachable LED lamp light source module according to claim 8, characterized in that: The top of the fixing member (3) is provided with a plurality of convection holes (6), the top of the side of the fixing member (3) is provided with a plurality of limiting grooves (20), and the inner sides of the limiting grooves (20) are provided with mounting holes.

10. The easily detachable LED lamp light source module according to claim 9, characterized in that: The light path control structure (15) is a reflective cup or a lens module.

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