Lamp with plug-in type electric connection structure

By designing lamps with plug-in electrical connection structures, and using modular electrical connection parts to achieve plug-in assembly and assembly with the lamp main body, the problems of complex assembly and long preparation time of existing lamps are solved, and automated production and efficient assembly are achieved.

CN222895099UActive Publication Date: 2025-05-23NINGBO YONGLING STRUCTURAL PARTS MFG CO LTD
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Patent Information

Application Number
CN202421630507.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-23
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The integrated configuration of the connecting port of the existing lamp and the main body of the lamp is complicated to assemble and requires manual welding, resulting in a long preparation time.

Method used

Design a lamp with a plug-in electrical connection structure, and plug-in and assembly with the lamp main body through modular electrical connection parts to avoid manual welding. The connecting parts are composed of the main shell, cover plate and conductive sheet, and the conductive sheet is stablely connected through the limiting groove and profile column.

Benefits of technology

The automatic production of lamps is realized, which reduces preparation time, improves production efficiency, and simplifies the assembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lamp with a plug-in type electric connection structure, which comprises a lamp main body and an electric connection piece, a light-emitting component is arranged in the lamp main body, and a light-emitting surface and an assembly surface are formed at two opposite ends of the lamp main body; the assembly surface is provided with a convex part, and one side of the convex part is provided with a power connection sheet electrically connected with the light-emitting assembly; one end of the power connection piece is connected with the side plate, and a plug-in groove matched with the convex part is formed in the power connection piece; a plurality of groups of conducting strips are further arranged in the power connection part, the first end of any conducting strip extends out of the first surface of the power connection part, and the second end of any conducting strip extends to the inner side wall of the insertion groove; the part in charge of being connected with the external power supply box is designed into the modularized power connection piece, the power connection piece and the lamp barrel body are assembled in an inserted mode through the insertion groove, the lamp barrel body and the power connection piece can be assembled through automatic machining equipment, then automatic production is achieved, manual welding is not needed any more, and the production rate is effectively increased.
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Description

Technical Field

[0001] The utility model relates to the field of lamp assembly, in particular to a lamp with a plug-in type electrical connection structure. Background Art

[0002] Lamps are devices used to provide lighting, and they can be used in different environments such as homes, offices, and public places. In existing solutions, lamps are generally connected to a power source through a power box. This solution does not require complex circuits to be installed in the lamp, thereby achieving lightweight lamps, making them more compact and more beautiful in decoration. However, in actual use, it is found that the integrated setting of the connection port and the lamp body makes assembly more complicated, and manual welding of the connection port is required. The process is very cumbersome, and the preparation time of a single lamp is relatively long. It can be seen that a solution with a more reasonable structure is urgently needed to solve the above-mentioned technical problems. Utility Model Content

[0003] Aiming at the technical problem that in the prior art lamps, the structure of the connection port and the lamp body needs to be manually welded and the preparation time is long, the utility model provides a solution.

[0004] To achieve the above object, the utility model provides a lamp with a plug-in electrical connection structure, comprising:

[0005] A lamp body, wherein a light-emitting component is arranged inside the lamp body, and a light-emitting surface and an assembly surface are formed at two opposite ends; the assembly surface is provided with a convex portion, and one side of the convex portion is provided with a power connection sheet for electrically connecting the light-emitting component;

[0006] An electrical connection piece, one end of which is connected to the side plate and is formed with a plug-in slot adapted to the protrusion; the electrical connection piece also includes multiple groups of conductive sheets, and the first end of any of the conductive sheets protrudes out of the first surface of the electrical connection piece, and the second end extends to the inner side wall of the plug-in slot.

[0007] Wherein, the power connection component is composed of a main shell and a cover plate, the main shell and the cover plate are enclosed to form a cavity for accommodating multiple groups of the conductive sheets; one end of the cover plate is connected to the side plate, part of the end surface of the main shell is fitted with the side plate to restrict the multiple groups of the conductive sheets, and the other part of the end surface forms the plug-in slot together with the side plate.

[0008] Among them, a profile column is also provided on a side of the cover plate close to the main shell, one end of the profile column protrudes out of the first surface, and both ends of the profile column are also provided with conductive needles, which are electrically connected to the first end of the conductive sheet.

[0009] Among them, a first limiting groove is provided on a side of the cover plate close to the main shell, and the number of the first limiting grooves matches the number of the conductive sheets; the conductive sheets are placed in the first limiting grooves.

[0010] Among them, the part of the profile column located on the cover plate is also provided with a second limiting groove, the number of the second limiting grooves matches the number of the first limiting grooves, the second limiting grooves are correspondingly connected to the first limiting grooves, and the first end of the conductive sheet extends along the second limiting groove to be connected to the conductive needle.

[0011] Among them, a third limiting groove is also provided on one side of the side plate close to the main shell, the number of the third limiting grooves matches that of the second limiting grooves, the third limiting grooves are correspondingly connected to the first limiting grooves, and the first end of the conductive sheet extends to the third limiting groove to form a spring sheet portion.

[0012] Wherein, a surface of the main shell close to the cover plate is further provided with a plurality of first protrusions corresponding to pressing the conductive sheet into the first limiting groove.

[0013] Part of the end surface of the main shell is also provided with a plurality of sets of third protrusions corresponding to pressing the conductive sheet into the third limiting groove.

[0014] Wherein, the main shell and the cover plate are assembled by snap connection or interference connection.

[0015] The convex portion is a convex ring, the light-emitting component is a flexible light strip and is placed in the convex ring, and a power connection piece electrically connected to the flexible light strip is formed on the outer side of the convex ring.

[0016] The beneficial effects of the utility model are as follows: compared with the prior art, the utility model provides a lamp with a plug-in electrical connection structure, comprising a lamp body and an electrical connection piece, wherein a light-emitting component is arranged inside the lamp body, and a light-emitting surface and an assembly surface are formed at two opposite ends; the assembly surface is provided with a convex portion, and a power connection piece for electrically connecting the light-emitting component is arranged on one side of the convex portion; one end of the power connection piece is connected to the side panel, and a plug-in slot matching the convex portion is formed; the power connection piece also includes multiple groups of conductive sheets, a first end of any conductive sheet protrudes out of the first surface of the power connection piece, and a second end extends to the inner wall of the plug-in slot; by designing the part responsible for connecting with the external power box into a modular power connection piece, the power connection piece is plug-in assembled with the lamp tube body through the plug-in slot, the lamp body and the electrical connection piece can be assembled by automated processing equipment, thereby realizing automated production, and no longer requiring manual welding, thereby effectively improving the production rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the power connection piece of the utility model;

[0019] Figure 3 This is an exploded view of the power connection part of the utility model;

[0020] Figure 4 This is a schematic diagram of the cover structure of the utility model;

[0021] Figure 5 This is another structural schematic diagram of the cover plate of the utility model;

[0022] Figure 6 It is a schematic diagram of the main shell structure of the utility model.

[0023] The main component symbols are described as follows:

[0024] 1. Lamp body; 11. Protrusion; 2. Electrical connection piece; 21. Side panel; 22. Plug slot;

[0025] 23. Main shell; 231. First protrusion; 232. Second protrusion; 24. Cover plate; 25. Profile column;

[0026] 26, first limiting groove; 27, second limiting groove; 271, first sub-groove body; 272, second sub-groove body;

[0027] 28. The third limiting groove; 3. The conductive sheet; 31. The connecting portion; 4. The conductive needle. DETAILED DESCRIPTION

[0028] In order to more clearly illustrate the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0029] In the following description, the example details are given to provide a deeper understanding of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. It should be understood that the specific embodiments are only used to explain the utility model, and are not used to limit the utility model.

[0030] It should be understood that when the terms "include" and / or "comprises" are used in this specification, they indicate the existence of the stated features, integers, steps, operations, elements or components, but do not exclude the existence or addition of one or more other features, integers, steps, operations, elements, components or combinations thereof.

[0031] Lamps are devices used to provide lighting, and they can be used in different environments such as homes, offices, and public places. In existing solutions, lamps are generally connected to a power source through a power box. This solution does not require complex circuits to be installed in the lamp, thereby achieving lightweight lamps, making them more compact and more beautiful in decoration. However, in actual use, it is found that the integrated setting of the connection port and the lamp body makes assembly more complicated, and manual welding of the connection port is required. The process is very cumbersome, and the preparation time of a single lamp is relatively long. It can be seen that a more structurally reasonable solution is urgently needed to solve the above-mentioned technical problems.

[0032] In order to solve the above technical problems, the present application provides a lamp with a plug-in electrical connection structure. The lamp mentioned in the application can be a downlight, a panel light or other luminous lamp that needs to be assembled with a power box. Please refer to the attached Figure 1 To Attachment Figure 6 , including a lamp body 1 and an electrical connection piece 2, wherein a light-emitting component is arranged inside the lamp body 1, and a light-emitting surface and an assembly surface are formed at two opposite ends; a convex portion 11 is arranged on the assembly surface, and a power connection piece electrically connected to the light-emitting component is arranged on one side of the convex portion 11; one end of the power connection piece 2 is connected to the side plate 21, and a plug-in slot 22 adapted to the convex portion 11 is formed; the power connection piece 2 also includes a plurality of groups of conductive sheets 3, and the first end of any conductive sheet 3 protrudes out of the first surface of the power connection piece 2, and the second end extends to the inner side wall of the plug-in slot 22; by designing the part responsible for connecting with the external power box into a modular power connection piece 2, the power connection piece 2 can be plugged and installed with the lamp body through the plug-in slot 22, and the lamp body and the electrical connection piece can be assembled through automated processing equipment, thereby realizing automated production, without the need for manual welding, and effectively improving the production rate;

[0033] The specific production process can be referred to as follows: prepare the lamp body and the power connection parts separately, move the lamp body to the installation position via the transport bed, install the robot arm to clamp the power connection parts and insert the power connection parts into the lamp body, and then the lamp body and the power connection parts can be assembled to obtain a complete lamp, which is then transported to the expected location via the transport bed for collection, testing and packaging.

[0034] In this embodiment, the power connection part 2 is composed of a main shell 23 and a cover plate 24, and the main shell 23 and the cover plate 24 are enclosed to form a cavity for accommodating multiple groups of conductive sheets 3; one end of the cover plate 24 is connected to the side plate 21, and part of the end surface of the main shell 23 fits with the side plate 21 to limit the multiple groups of conductive sheets 3, and the other part of the end surface forms a plug-in slot 22 together with the side plate 21; the main shell 23 and the cover plate 24 form a cavity to form an enclosure state for the cover plate 24, thereby effectively protecting the conductive sheets 3, and one end of the main shell 23 and the cover plate 24 form a plug-in slot 22, which can quickly plug the power connection part 2 into the lamp tube body 1; the cover plate 24 is integrated with the side plate 21, which can facilitate the lead-out of the conductive sheets 3, and the main shell 23 will not cause interference; during the assembly process, the side plate 21, the cover plate 24 and the end of the main shell 23 jointly squeeze the three surfaces of the protrusion 11, which can bring better installation stability.

[0035] In a more preferred solution, a profile column 25 is further provided on one side of the cover plate 24 close to the main shell 23, one end of the profile column 25 protrudes out of the first surface, and conductive pins 4 are further provided at both ends of the profile column 25, and the conductive pins 4 are electrically connected to the first end of the conductive sheet 3; the conductive pins 4 are fixed by the profile column 25, and the internal power routing solution is realized by the conductive pins 4 and the conductive sheet 3, and the conductive pins 4 can provide better structural rigidity, and thus are more suitable for the subsequent installation of the power supply box;

[0036] In order to further ensure that the conductive sheet 3 can be stably fixed in the cover plate 24, in the present embodiment, a first limiting groove 26 is provided on one side of the cover plate 24 close to the main shell 23, and the number of the first limiting grooves 26 matches the number of the conductive sheets 3; the conductive sheet 3 is placed in the first limiting groove 26; it is not difficult to understand that the conductive sheet 3 is limited by the first limiting groove 26, and the conductive sheet 3 moves; in the actual scheme, there are usually three conductive sheets 3, corresponding to three conductive probes, that is, corresponding to the electrical access of the corresponding wires of the neutral wire, the live wire or the ground wire of the external power supply box, therefore, three first limiting grooves 26 are provided, which respectively accommodate three conductive sheets 3, and can prevent the conductive sheets 3 from moving and causing folding and short circuit.

[0037] In a further solution, the portion of the profile column 25 located at the cover plate 24 is further provided with a second limiting groove 27, the number of the second limiting grooves 27 matches the number of the first limiting grooves 26, the second limiting grooves 27 are correspondingly connected to the first limiting grooves 26, and the first end of the conductive sheet 3 extends along the second limiting groove 27 to be connected to the conductive pin 4; it is not difficult to understand that one end of the conductive sheet 3 is provided with a mounting hole, and the mounting hole is sleeved on the end of the conductive pin 4, that is, the electrical connection between the conductive sheet 3 and the conductive pin 4 is realized; the second limiting groove 27 can effectively increase the matching stability of the conductive sheet 3 and the conductive pin 4 on the profile column 25, prevent the conductive sheet 3 from falling out, and thereby increase the stability of conduction;

[0038] In a further solution, a third limiting groove 28 is further provided on one side of the side plate 21 close to the main shell 23, the number of the third limiting grooves 28 matches the second limiting grooves 27, the third limiting grooves 28 are correspondingly connected to the first limiting grooves 26, and the first end of the conductive sheet 3 extends to the third limiting groove 28 to form a spring piece part; the third limiting groove 28 can limit the second end of the conductive sheet 3 to prevent the spring piece part from loosening, thereby causing the power connection position to be unable to match the power connection part; the addition of the spring piece part can well fit the scenario of plug-in power distribution, and further increase the stability of conduction.

[0039] In a more preferred solution, the profile column 25 also protrudes out of the surface of the cover plate 24, and the second limiting groove 27 is arranged along the cylindrical surface and the end surface of the profile column 25 and is recorded as the first sub-slot body 271 and the second sub-slot body 272. The conductive sheet 3 and the conductive needle 4 on the second sub-slot body 272 cooperate to achieve electrical connection. The part of the conductive sheet 3 located at the first sub-slot body 271 is recorded as the connecting portion 31. A gap is reserved between the connecting portion 31 and the second sub-slot body 272. The plane formed by the connecting portion 31 is inclined to the plane formed by the second sub-slot body 272. Based on the above design, production personnel can quickly assemble the conductive sheet 3; specific assembly steps are as follows: the user first sets one end of the conductive sheet 3 on the end of the guide needle, so that the conductive sheet 3 is limited in turn through the second limiting groove 27, the first limiting groove 26 and the third limiting groove 28. Since the connecting portion 31 is inclined with the first sub-slot body 271, the difficulty of assembly is reduced;

[0040] In a more preferred solution, a side of the main shell 23 close to the cover plate 24 is further provided with a plurality of groups of first protrusions 231 corresponding to pressing the conductive sheet 3 into the first limiting groove 26; a part of the end surface of the main shell 23 is further provided with a plurality of groups of third protrusions corresponding to pressing the conductive sheet 3 into the third limiting groove 28; it is not difficult to understand that when the cover plate 24 and the main shell 23 are assembled, the first protrusions 231 can press the conductive sheet 3 so that the conductive sheet 3 can be stably assembled in the first limiting groove 26; the second protrusions 232 can press the conductive sheet 3 from different angles so that the conductive sheet 3 can be more stably assembled in the third limiting groove 28.

[0041] In a specific solution, the main shell 23 and the cover plate 24 are assembled by buckling or interference connection; when the buckling solution is adopted, a card interface can be formed on the inner wall of the main shell 23, and fasteners can be formed on both sides of the cover plate 24, and the fasteners and the card interface are matched to achieve the snap fit; the card interface can also be connected to the profile of the main shell 23 to form a snap hole, and the snap hole and the fastener can bring a higher snap stability effect; in terms of interference fit, the cover plate 24 and the main shell 23 can be processed by ultrasonic wave

[0042] In this embodiment, the protrusion 11 is a protruding ring, the light-emitting component is a flexible light strip and is placed in the protruding ring, and the outer side of the protruding ring is formed with a power connection plate electrically connected to the flexible light strip; the design of the protruding ring can effectively reduce the overall thickness of the lamp, facilitate the later installation, and be more beautiful, which can bring ornamental effect in decoration.

[0043] The advantages of the utility model are:

[0044] 1. By designing the part responsible for connecting with the external power box into a modular power connector, the power connector can be detachably connected with the main body of the lamp tube through the plug-in slot. The main body of the lamp and the power connector can be assembled through automated processing equipment, thereby realizing automated production without manual welding, which effectively improves the production rate;

[0045] 2. The conductive sheet is limited by multiple sets of limiting grooves, which can bring more stable conductive performance;

[0046] 3. The conductive pins are fixed by profile columns, and the internal power routing solution is realized by conductive pins and conductive sheets. The conductive pins can provide better structural rigidity, which is more suitable for the installation of subsequent power boxes.

[0047] The above disclosures are only several specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A lamp with a plug-in electrical connection structure, characterized in that: include: A lamp body, wherein a light-emitting component is arranged inside the lamp body, a convex portion is arranged on the outer wall, and a power connection piece for electrically connecting the light-emitting component is arranged on one side of the convex portion; An electrical connection piece, one end of which is connected to the side plate and is formed with a plug-in slot adapted to the protrusion; the electrical connection piece also includes multiple groups of conductive sheets, and the first end of any of the conductive sheets protrudes out of the first surface of the electrical connection piece, and the second end extends to the inner side wall of the plug-in slot.

2. The lamp with a plug-in electrical connection structure according to claim 1, characterized in that: The electrical connection piece is composed of a main shell and a cover plate, wherein the main shell and the cover plate enclose a cavity for accommodating multiple groups of the conductive sheets; one end of the cover plate is connected to the side plate, a portion of the end surface of the main shell fits with the side plate to restrict the multiple groups of the conductive sheets, and another portion of the end surface forms the plug-in slot together with the side plate.

3. The lamp with a plug-in electrical connection structure according to claim 2, characterized in that: A profile column is also provided on one side of the cover plate close to the main shell, one end of the profile column protrudes out of the first surface, and conductive pins are penetrated at both ends of the profile column, and the conductive pins are electrically connected to the first end of the conductive sheet.

4. The lamp with a plug-in electrical connection structure according to claim 3, characterized in that: A first limiting groove is provided on one side of the cover plate close to the main shell, and the number of the first limiting grooves matches the number of the conductive sheets; the conductive sheets are placed in the first limiting grooves.

5. The lamp with a plug-in electrical connection structure according to claim 4, characterized in that: The portion of the profile column located on the cover plate is also provided with a second limiting groove, the number of the second limiting grooves matches the number of the first limiting grooves, the second limiting grooves are correspondingly connected to the first limiting grooves, and the first end of the conductive sheet extends along the second limiting groove to be connected to the conductive pin.

6. The lamp with a plug-in electrical connection structure according to claim 5, characterized in that: A third limiting groove is also provided on one side of the side plate close to the main shell, the number of the third limiting grooves matches that of the second limiting grooves, the third limiting grooves are correspondingly connected to the first limiting grooves, and the first end of the conductive sheet extends to the third limiting groove to form a spring sheet portion.

7. The lamp with a plug-in electrical connection structure according to claim 6, characterized in that: A surface of the main shell close to the cover plate is further provided with a plurality of first protrusions corresponding to pressing the conductive sheet into the first limiting groove.

8. The lamp with a plug-in electrical connection structure according to claim 7, characterized in that: Part of the end surface of the main shell is also provided with a plurality of sets of third protrusions corresponding to pressing the conductive sheet into the third limiting groove.

9. The lamp with a plug-in electrical connection structure according to any one of claims 2 to 8, characterized in that: The main shell and the cover plate are assembled in a buckle connection or interference connection manner.

10. The lamp with a plug-in electrical connection structure according to any one of claims 1 to 8, characterized in that: The convex portion is a convex ring, the light-emitting component is a flexible light strip and is placed in the convex ring, and a power connection piece electrically connected to the flexible light strip is formed on the outer side of the convex ring.