Modular lamp

Through modular design, the removable connection of the lamp assembly is achieved by using the plug between the female end of the needle and the male end of the needle, which solves the problem that the components are difficult to meet the diversified needs in the prior art, and achieves more flexible optical configuration and user-friendly operation.

CN222669708UActive Publication Date: 2025-03-25WAC LIGHTING DONGGUAN
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Patent Information

Application Number
CN202421511408.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-03-25
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In existing lamps, each component is electrically connected through welding wires, which is difficult to meet more usage needs.

Method used

A modular lamp is designed to realize the removable connection of the components through the plug between the female end of the needle and the male end of the needle, including the lamp body assembly, the bottom cover assembly, the light emitting assembly and the control assembly.

Benefits of technology

The removable connection between the lamp board and the circuit board is realized, and users can replace components according to different needs, simplify operations, and meet more optical configuration needs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222669708U_ABST
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Abstract

The utility model discloses a modular lamp which comprises a lamp body assembly and a lamp cover assembly. The bottom cover assembly comprises a cover body, a first pin header male end is arranged at the inner end of the cover body, and a power line is arranged at the outer end of the cover body; the light-emitting assembly comprises a lamp panel and a lens, and a second pin header female end is arranged at the end, away from the lamp beads, of the lamp panel; the control assembly comprises a circuit board and a control circuit, a first pin header female end inserted into the first pin header male end is arranged at the end, close to the cover body, of the circuit board, and a second pin header male end inserted into the second pin header female end is arranged at the end, close to the lamp panel, of the circuit board. The lamp panel is detachably connected with the circuit board through the opposite insertion of the second pin header female end and the second pin header male end, and the circuit board is detachably connected with the cover body through the opposite insertion of the first pin header female end and the first pin header male end, so that more optical configurations are realized under the condition that the bottom cover assembly and the lamp body assembly are not replaced; and more market requirements can be met.
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Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a modular lamp. Background Art

[0002] Lamps and lanterns refer to the instruments used for lighting.

[0003] In the prior art, the bottom cover assembly is electrically connected to the external power supply through a power cord, the control assembly is electrically connected to the bottom cover assembly through welding wires, and the light-emitting assembly is electrically connected to the control assembly through welding wires. This structure has the following shortcomings: since each component is electrically connected through welding wires, it is difficult to meet more usage requirements. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a modular lamp.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A modular lamp, comprising:

[0007] The lamp body assembly comprises a hollow shell, one end of which is provided with a light-transmitting structure;

[0008] A bottom cover assembly, comprising a cover body, wherein the inner end of the cover body is provided with a first row of male needles, and the outer end of the cover body is provided with a power line, and the cover body is detachably fixed to an end of the hollow shell away from the light-transmitting structure;

[0009] A light-emitting component, comprising a lamp board and a lens, wherein the lamp board is provided with a lamp bead at one end close to the light-transmitting structure, the lens is connected to the lamp board and covers the lamp bead, and the lamp board is provided with a second row of pin female ends at one end away from the lamp bead;

[0010] The control component includes a circuit board and a control circuit. The circuit board is provided with a first row of female needles plugged into the first row of male needles at one end close to the cover body, and a second row of male needles plugged into the second row of female needles at one end close to the light board.

[0011] Preferably, it also includes:

[0012] A truncated cone is convexly arranged on the inner end of the cover body, and a first external thread is arranged on the outer side. The male end of the first row of needles is arranged on the truncated cone; the inner cavity wall of the hollow shell is provided with a first internal thread matching the first external thread at one end close to the truncated cone.

[0013] Preferably, it also includes:

[0014] The first waterproof gasket is sleeved on the round platform.

[0015] Preferably, the power cord and the cover body are integrally formed by injection molding.

[0016] Preferably, it also includes:

[0017] The first positioning structure includes a first positioning foot arranged at the inner end of the cover body, and a first hole arranged on the circuit board and capable of cooperating with the first positioning foot.

[0018] Preferably, four arc-shaped protrusions are protruding from the inner end of the cover body, and the four arc-shaped protrusions are arranged in a circular array on the cover body. The first positioning foot is arranged on the inner side of the arc-shaped protrusion, and the protrusion height is greater than the protrusion height of the arc-shaped protrusion.

[0019] Preferably, three cylindrical bosses are protruding from one end of the circuit board close to the light board.

[0020] Preferably, it also includes:

[0021] The top cover assembly is detachably fixed to one end of the hollow shell close to the light-through structure, and is provided with a light-through hole corresponding to the light-through structure. The light-through structure is fixed to the end of the hollow shell through the top cover assembly.

[0022] Preferably, the top cover assembly is provided with a convex assembly cylinder at one end close to the hollow shell, the outer side of the hollow shell is provided with a second external thread, and the inner cavity wall of the assembly cylinder is provided with a second internal thread matching the second external thread.

[0023] The assembly steps of the utility model are:

[0024] First, the first row of female needles are plugged into the first row of male needles to fix the circuit board on the cover and make electrical connection. Then, the second row of female needles are plugged into the second row of male needles to fix the light board on the circuit board and make electrical connection. Finally, the cover body equipped with the light-emitting component and the control component are assembled with the hollow shell. During assembly, the light-emitting component and the control component are both located in the inner cavity of the hollow shell.

[0025] Compared with the prior art, the beneficial effects of the utility model are: the lamp board is detachably connected to the circuit board through the plug-in of the second row of pin female ends and the second row of pin male ends, and the user can replace the lamp board according to different lighting requirements; the circuit board is detachably connected to the cover body through the plug-in of the first row of pin female ends and the first row of pin male ends, and the user can replace the circuit board according to different adjustment requirements; the operation is simple and convenient for the user to use, thereby achieving more optical configurations without replacing the bottom cover assembly and the lamp body assembly, which is conducive to meeting more market demands. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the structure of an embodiment of the utility model;

[0027] Figure 2 for Figure 1 Schematic diagram of longitudinal section;

[0028] Figure 3 It is an exploded view of the components of the embodiment of the utility model;

[0029] Figure 4 It is a schematic structural diagram of the bottom cover assembly of an embodiment of the present utility model.

[0030] As shown in the figure:

[0031] 1-lamp body assembly, 11-hollow shell, 111-first internal thread, 112-second external thread, 12-light-transmitting structure;

[0032] 2-bottom cover assembly, 21-cover body, 211-first external thread, 212-first waterproof gasket, 213-first positioning foot, 214-arc-shaped convex piece, 22-first row of needle male end, 23-power cord;

[0033] 3-light-emitting component, 31-light board, 32-lamp beads, 33-lens, 34-second row of pin female end;

[0034] 4-control component, 41-circuit board, 411-first hole, 412-cylindrical boss, 42-first row of needle female ends, 43-second row of needle male ends.

[0035] 5-top cover assembly, 51-light-through hole, 52-assembly tube, 521-second internal thread. DETAILED DESCRIPTION

[0036] The following is a detailed explanation of the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0037] See also Figure 1-Figure 4 In this embodiment, a modular lamp includes:

[0038] The lamp body assembly 1 comprises a hollow shell 11, one end of which is provided with a light-transmitting structure 12;

[0039] The bottom cover assembly 2 comprises a cover body 21, wherein the inner end of the cover body 21 is provided with a first row of pin male ends 22, and the outer end is provided with a power line 23, and the cover body 21 is detachably fixed to an end of the hollow housing 11 away from the light-transmitting structure 12;

[0040] The light emitting assembly 3 comprises a lamp board 31 and a lens 33. The lamp board 31 is provided with a lamp bead 32 at one end close to the light-transmitting structure 12. The lens 33 is connected to the lamp board 31 and covers the lamp bead 32. The lamp board 31 is provided with a second row of female pin ends 34 at one end away from the lamp bead 32.

[0041] The control component 4 includes a circuit board 41 and a control circuit. The circuit board 41 is provided with a first row of needle female ends 42 plugged into the first row of needle male ends 22 at one end close to the cover body 21, and a second row of needle male ends 43 plugged into the second row of needle female ends 34 at one end close to the light board 31.

[0042] The assembly steps of this embodiment are:

[0043] First, the first row of female needle ends 42 and the first row of male needle ends 22 are plugged together to fix the circuit board 41 on the cover body 21 and electrically connect them. Then, the second row of female needle ends 34 and the second row of male needle ends 43 are plugged together to fix the light board 31 on the circuit board 41 and electrically connect them. Finally, the cover body 21 equipped with the light-emitting component 3 and the control component 4 are assembled with the hollow shell 11. During assembly, the light-emitting component 3 and the control component 4 are both located in the inner cavity of the hollow shell 11.

[0044] In this embodiment, the lens 33 is fixed to the light board 31 by glue. When the product leaves the factory, four light-emitting components 3 need to be configured, and four lenses 33 are configured on the same four groups of light boards 31. The beam angles of the four lenses 33 can be but are not limited to 6°, 12°, 20°, and 40°. In response to different usage scenarios, for example, the light-emitting component 3 with a beam angle of 6° can be removed and replaced with a light-emitting component 3 with a beam angle of 12°; similarly, three control components 4 need to be configured, and a non-dimming control circuit, a 0-10V dimming control circuit, and a DMX dimming control circuit are respectively set on three independent circuit boards 41. In response to different usage scenarios, for example, the non-dimming control component 4 can be removed and replaced with a control component 4 that can achieve 0-10V dimming.

[0045] Preferably, it also includes:

[0046] A truncated cone is protruded from the inner end of the cover body 21 and has a first external thread 211 on the outer side. The first row of needle male ends 22 are arranged on the truncated cone. The inner cavity wall of the hollow shell 11 has a first internal thread 111 at one end close to the truncated cone that matches the first external thread 211 .

[0047] In this embodiment, the cover body 21 and the hollow shell 11 are assembled and disassembled by screw connection, which is simple to operate and convenient for users.

[0048] Preferably, it also includes:

[0049] The first waterproof gasket 212 is sleeved on the round platform.

[0050] In this embodiment, the first waterproof gasket 212 is made of silicone, which is beneficial to improving the waterproof performance of the finished product and further enhancing the added value of the product.

[0051] Preferably, the power cord 23 and the cover body 21 are integrally formed by injection molding.

[0052] In the prior art, the lamp is connected to the power cord through a waterproof connector. Since there is a gap between the inner core and the outer insulating layer of the power cord, when a pressure difference is generated between the inside of the lamp and the outside, water from the outside will enter the inside of the lamp through the aforementioned gap. In this embodiment, the power cord 23 and the cover body 21 are integrally formed by injection molding. Specifically, the cover body 21 includes an inner cover and an outer cover. The first row of needles 22 are welded to the inner core of the power cord 23 and fixed to the inner cover by injection molding. The inner cover has a filling cavity. The first row of needles 22 are exposed at one end away from the filling cavity. The inner core and the outer insulating layer are close to the first row of needles The end of the male end 22 is bent and tightly attached to the top wall of the filling cavity, and finally the inner cover is wrapped by injection molding The outer cover, during injection molding, the filling cavity is used to achieve rubber filling, and then the welding point between the power cord 23 and the first row of needles The male end 22 is filled with plastic to achieve the purpose of isolation. Compared with the prior art, the power cord 23 can be prevented from siphoning.

[0053] Preferably, it also includes:

[0054] The first positioning structure includes a first positioning foot 213 disposed at the inner end of the cover body 21 , and a first hole 411 disposed on the circuit board 41 and capable of cooperating with the first positioning foot 213 .

[0055] In this embodiment, the first positioning foot 213 is tightly matched with the first hole 411 , which is beneficial to improve the stability of the assembly of the circuit board 41 and the cover 21 .

[0056] Preferably, four arc-shaped protrusions 214 are protruding from the inner end of the cover body 21, and the four arc-shaped protrusions 214 are arranged in a circular array on the cover body 21, and the first positioning foot 213 is arranged on the inner side of the arc-shaped protrusion 214, and the protruding height is greater than the protruding height of the arc-shaped protrusion 214.

[0057] In this embodiment, four arc-shaped protrusions 214 are arranged at equal intervals on the inner end of the cover body 21 , which can provide support for the circuit board 41 and ensure the stability of the assembly of the circuit board 41 .

[0058] Preferably, three cylindrical bosses 412 are protruded from one end of the circuit board 41 close to the light board 31 .

[0059] In this embodiment, the three cylindrical bosses 412 can provide support force for the lamp board 31 to ensure the stability of the assembly of the lamp board 31 .

[0060] Preferably, it also includes:

[0061] The top cover assembly 5 is detachably fixed to one end of the hollow shell 11 close to the light-transmitting structure 12 , and is provided with a light-transmitting hole 51 corresponding to the light-transmitting structure 12 . The light-transmitting structure 12 is fixed to the end of the hollow shell 11 through the top cover assembly 5 .

[0062] In this embodiment, the light-through structure 12 is glass, and the glass includes a first circular portion and a second circular portion that are integrally formed. The first circular portion is adapted to the light-through hole 51, and the second circular portion is adapted to the assembly tube 52. During assembly, the second circular portion is placed on the top of the hollow shell 11, and the top cover assembly 5 is threadedly matched with the hollow shell 11 to achieve connection and fixation.

[0063] Preferably, the top cover assembly 5 is provided with a mounting tube 52 at one end close to the hollow shell 11 , the outer side of the hollow shell 11 is provided with a second external thread 112 , and the inner cavity wall of the mounting tube 52 is provided with a second internal thread 521 matching with the second external thread 112 .

[0064] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A modular lamp, characterized in that: include: The lamp body assembly comprises a hollow shell, one end of which is provided with a light-transmitting structure; A bottom cover assembly, comprising a cover body, wherein the inner end of the cover body is provided with a first row of male needles, and the outer end of the cover body is provided with a power line, and the cover body is detachably fixed to an end of the hollow shell away from the light-transmitting structure; A light-emitting component, comprising a lamp board and a lens, wherein the lamp board is provided with a lamp bead at one end close to the light-transmitting structure, the lens is connected to the lamp board and covers the lamp bead, and the lamp board is provided with a second row of pin female ends at one end away from the lamp bead; The control component includes a circuit board and a control circuit. The circuit board is provided with a first row of female needles plugged into the first row of male needles at one end close to the cover body, and a second row of male needles plugged into the second row of female needles at one end close to the light board.

2. A modular lamp according to claim 1, characterized in that: Also includes: A truncated cone is convexly arranged on the inner end of the cover body, and a first external thread is arranged on the outer side. The male end of the first row of needles is arranged on the truncated cone; the inner cavity wall of the hollow shell is provided with a first internal thread matching the first external thread at one end close to the truncated cone.

3. A modular lamp according to claim 2, characterized in that: Also includes: The first waterproof gasket is sleeved on the round platform.

4. The modular lamp according to claim 1, characterized in that: The power cord and the cover body are integrally formed by injection molding.

5. The modular lamp according to claim 1, characterized in that: Also includes: The first positioning structure includes a first positioning foot arranged at the inner end of the cover body, and a first hole arranged on the circuit board and capable of cooperating with the first positioning foot.

6. The modular lamp according to claim 5, characterized in that: The inner end of the cover body is provided with four arc-shaped protrusions, which are arranged in a circular array on the cover body. The first positioning foot is arranged on the inner side of the arc-shaped protrusion, and the protrusion height is greater than the protrusion height of the arc-shaped protrusion.

7. The modular lamp according to claim 1, characterized in that: Three cylindrical bosses are protruded from one end of the circuit board close to the lamp board.

8. The modular lamp according to claim 1, characterized in that: Also includes: The top cover assembly is detachably fixed to one end of the hollow shell close to the light-through structure, and is provided with a light-through hole corresponding to the light-through structure. The light-through structure is fixed to the end of the hollow shell through the top cover assembly.

9. The modular lamp according to claim 8, characterized in that: The top cover assembly is provided with a protruding assembly cylinder at one end close to the hollow shell, the outer side of the hollow shell is provided with a second external thread, and the inner cavity wall of the assembly cylinder is provided with a second internal thread matching the second external thread.