Ceiling lamp power supply driver capable of realizing quick power connection

Abstract

The utility model discloses a ceiling lamp power drive capable of realizing quick connection and power connection, which comprises a quick connection connector and a quick connection seat, and the quick connection seat comprises a base, a gland and three conductive contact pieces; the top surface of the gland is provided with a central circular ring bulge, a second circular ring bulge and a third circular ring bulge which are concentric; the end parts of the base and the gland are provided with wiring through holes communicated with the conductive contact pieces; and the bottom surface of the quick connector is provided with a central contact, a second circular ring contact piece and a third circular ring contact piece which are concentric. According to the utility model, the structure arrangement is reasonable, the connection and positioning of wires can be quickly realized through the base, the gland and the three conductive contact sheets, and the quick connector and the quick connecting seat are electrically connected and positioned in a buckling manner, so that the convenience, stability and reliability of disassembly and assembly are improved; and the central circular ring bulge, the second circular ring bulge and the third circular ring bulge are matched with the central contact, the second circular ring contact piece and the third circular ring contact piece, so that the effectiveness and the reliability of electric connection are ensured, and disassembly, assembly and maintenance operations are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of power supply drivers, and particularly relates to a power supply driver for a ceiling lamp with quick-connection power supply. Background Art

[0002] A power supply driver is a common supporting structure for LED lamps. It generally has input wires and output wires. Among them, the output wires are mostly fixed to the power supply driver by welding, and the output wires are mostly fixed to the lamp by plugging or welding. Although it can meet the usage requirements in general situations, the disassembly, repair, and connection operations are not very convenient, and it is not conducive to the disassembly, connection, and use of the lamp. Therefore, its applicability and practicality are limited. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a power supply driver for a ceiling lamp with quick-connection power supply, which has a reasonable structural setting and is beneficial to improving the connection convenience.

[0004] The technical solution for realizing the purpose of the utility model is a power supply driver for a ceiling lamp with quick-connection power supply, which includes a quick-connection connector and a quick-connection socket. The quick-connection socket includes a base and a pressing cover fixed by screws, and three conductive contact pieces arranged between the base and the pressing cover and clamped and positioned;

[0005] The top surface of the pressing cover is provided with concentric central ring protrusions, second ring protrusions, and third ring protrusions, and the diameters of the central ring protrusions, the second ring protrusions, and the third ring protrusions increase in sequence;

[0006] The end parts of the three conductive contact pieces are respectively located at the center of the central ring protrusion, in the gap between the second ring protrusion and the central ring protrusion, and in the gap between the third ring protrusion and the second ring protrusion;

[0007] The ends of the base and the pressing cover are provided with wiring through holes communicated with the conductive contact pieces;

[0008] The bottom surface of the quick-connection connector is provided with concentric central contacts, second ring contacts, and third ring contacts, and the diameters of the central contacts, the second ring contacts, and the third ring contacts increase in sequence;

[0009] The quick-connection connector is buckled on the top surface of the quick-connection socket, and the central contact is located within the central ring protrusion, the second ring contact is located in the gap between the second ring protrusion and the central ring protrusion, and the third ring protrusion is located in the gap between the third ring protrusion and the second ring protrusion.

[0010] Further preferably: The pressing cover is provided with three wire clamping holes and positioning connection holes, and the three wire clamping holes are respectively directly above the connection ends of the three conductive contact pieces;

[0011] A wire clamping body is provided on the gland. A wire clamping protrusion located in the wire clamping hole is integrally formed at the front end of the bottom surface of the wire clamping body, and a snap spring piece is integrally formed at the rear end of the bottom surface of the wire clamping body.

[0012] The wire clamping body is located on the gland. The snap spring piece is snapped into the positioning connection hole for positioning, and the wire clamping protrusion passes through the wire clamping hole and abuts against the top end of the conductive contact piece to position the wire.

[0013] Further preferably: A contact piece barrier is provided inside the base.

[0014] The three conductive contact pieces are insulated and isolated by the contact piece barrier.

[0015] Further preferably: Installation lugs are integrally formed at the edge of the gland, and mounting holes are fixed on the installation lugs.

[0016] Further preferably: The base, the gland, and the wire clamping body are all made of insulating plastic structures.

[0017] Further preferably: Pressure grooves are provided on the base and the contact piece barrier in a straight line.

[0018] A pressure convex strip is integrally formed on the bottom surface of the gland.

[0019] The pressure convex strip is snapped into the pressure groove to position the conductive contact piece.

[0020] The utility model has positive effects: The structure of the utility model is reasonably arranged. The connection and positioning of the wire can be quickly realized through the base, the gland, and the three conductive contact pieces. Moreover, the quick-connect connector and the quick-connect socket adopt snap-type electrical connection and positioning, which improves the convenience, smoothness, and reliability of disassembly and assembly. At the same time, through the cooperation of the central ring protrusion, the second ring protrusion, and the third ring protrusion with the central contact, the second ring contact piece, and the third ring contact piece, the effectiveness and reliability of the electrical connection can be ensured, which is convenient for disassembly, assembly, and maintenance operations, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments in conjunction with the drawings, where:

[0022] Figure 1 is a structural schematic diagram of the utility model;

[0023] Figure 2 is a split structural schematic diagram of the quick-connect socket in the utility model;

[0024] Figure 3 is another perspective structural diagram of the gland in the utility model;

[0025] Figure 4 This is a schematic structural diagram of another perspective of the quick-connect joint in the present utility model.

[0026] Reference numerals: quick-connect joint 1, quick-connect socket 2, base 21, gland 22, conductive contact 23, central ring protrusion 3, second ring protrusion 4, third ring protrusion 5, wiring through-hole 6, central contact 7, second ring contact 8, third ring contact 9, wire clamping hole 10, positioning connection hole 11, wire clamping body 12, wire clamping protrusion 13, snap spring 14, contact barrier piece 15, mounting ear 16, mounting hole position 17, pressing groove 18, pressing rib 19. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0028] See Figures 1 to 4 As shown, a quick-connect power supply driver for a ceiling lamp includes a quick-connect joint 1 and a quick-connect socket 2. In this embodiment, the quick-connect joint and the quick-connect socket are electrically connected by buckling, which improves the convenience of disassembly and assembly and facilitates maintenance and repair operations.

[0029] In this embodiment, the quick-connect socket includes a base 21 and a gland 22 fixed by screws, and three conductive contacts 23 disposed between the base and the gland for clamping and positioning; the three conductive contacts are respectively connected to the positive power supply, the negative power supply, and the ground wire. Moreover, during the actual application process, the top surface of the gland is provided with concentric central circular-ring protrusions 3, second circular-ring protrusions 4, and third circular-ring protrusions 5, and the diameter of the central circular-ring protrusion, the diameter of the second circular-ring protrusion, and the diameter of the third circular-ring protrusion increase in sequence; during assembly, the end portions of the three conductive contacts are respectively located at the center of the central circular-ring protrusion, in the gap between the second circular-ring protrusion and the central circular-ring protrusion, and in the gap between the third circular-ring protrusion and the second circular-ring protrusion; meanwhile, during use, the end portions of the base and the gland are provided with wiring through holes 6 communicating with the conductive contacts; and during processing, the bottom surface of the quick-connect connector is provided with concentric central contact heads 7, second circular-ring contact pieces 8, and third circular-ring contact pieces 9, and the diameter of the central contact head, the diameter of the second circular-ring contact piece, and the diameter of the third circular-ring contact piece increase in sequence; during assembly, the quick-connect connector is buckled on the top surface of the quick-connect socket, and the central contact head is located within the central circular-ring protrusion, the second circular-ring contact piece is located in the gap between the second circular-ring protrusion and the central circular-ring protrusion, and the third circular-ring protrusion is located in the gap between the third circular-ring protrusion and the second circular-ring protrusion. Through the above structure, the effectiveness of the electrical connection and the stability and reliability of the electrical connection can be improved, and it is also convenient for disassembly and assembly, with good practicability.

[0030] During the actual application process, three wire clamping holes 10 and positioning connection holes 11 are provided on the gland; the three wire clamping holes are respectively directly above the connection ends of the three conductive contacts; moreover, a wire clamping body 12 is provided on the gland, a wire clamping protrusion 13 located in the wire clamping hole is integrally formed at the front end of the bottom surface of the wire clamping body, and a snap spring piece 14 is integrally formed at the rear end of the bottom surface of the wire clamping body; during assembly, the wire clamping body is located on the gland, the snap spring piece is snapped into the positioning connection hole for positioning, and the wire clamping protrusion passes through the wire clamping hole and abuts against the top end of the conductive contact to position the wire. Through the above structure, the wire clamping body is installed and positioned through the snap spring piece, and at the same time, the conductive contact can be firmly clamped on the wire by pressing the conductive contact through the wire clamping protrusion, ensuring the stability and reliability of the connection between the wire and the conductive contact, with strong applicability and good practicability.

[0031] During the actual application process, a contact isolation sheet 15 is provided inside the base; the three conductive contacts are insulated and isolated by the contact isolation sheet. It is beneficial to improve the use stability and safety reliability, prevent the occurrence of short-circuit situations. Meanwhile, mounting lugs 16 are integrally formed at the edge of the gland, and mounting holes 17 are fixed on the mounting lugs. During installation, it is fixed at the installation position by screws to ensure the reliability of its installation position.

[0032] In the actual application process, the base, the gland and the wire clamping body are all insulating plastic structures. The base and the contact barrier sheet are provided with pressing grooves 18 that are on the same straight line; the bottom surface of the gland is integrally formed with a pressing rib 19; when in use, the pressing rib is snapped into the pressing groove, and the conductive contact is positioned. The position stability and reliability of the conductive contact can be ensured, and the displacement or slow movement of the conductive contact can be prevented.

[0033] The utility model has positive effects: the structure of the utility model is reasonably arranged, and the connection and positioning of wires can be quickly realized through the base, the gland and three conductive contacts. Moreover, the quick-connect connector and the quick-connect socket adopt snap-type electrical connection and positioning, which improves the convenience, smoothness and reliability of disassembly and assembly. At the same time, through the cooperation of the central ring protrusion, the second ring protrusion and the third ring protrusion with the central contact, the second ring contact piece and the third ring contact piece, the effectiveness and reliability of electrical connection can be ensured, which is convenient for disassembly, assembly and maintenance operations, and has strong practicability.

[0034] The standard parts used in this embodiment can be directly purchased from the market, and the non-standard structural components described according to the description can also be directly processed without any doubt according to the existing technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0035] Obviously, the above-mentioned embodiments of the present invention are only examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or variations derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A power driver for a quick-connect ceiling lamp, comprising a quick-connect connector and a quick-connect socket, characterized in that: The quick-connect connector seat includes a base and a gland fixed by screws, and three conductive contacts disposed between the base and the gland and clamped for positioning; The top surface of the gland is provided with concentric central ring protrusions, second ring protrusions, and third ring protrusions, and the diameters of the central ring protrusions, the second ring protrusions, and the third ring protrusions increase in sequence; The end portions of the three conductive contacts are respectively located at the center of the central ring protrusion, in the gap between the second ring protrusion and the central ring protrusion, and in the gap between the third ring protrusion and the second ring protrusion; The ends of the base and the gland are provided with wiring through holes communicating with the conductive contacts; The bottom surface of the quick-connect connector head is provided with concentric central contacts, second ring contacts, and third ring contacts, and the diameters of the central contacts, the second ring contacts, and the third ring contacts increase in sequence; The quick-connect connector head is snapped onto the top surface of the quick-connect connector seat, and the central contact is located within the central ring protrusion, the second ring contact is located in the gap between the second ring protrusion and the central ring protrusion, and the third ring protrusion is located in the gap between the third ring protrusion and the second ring protrusion; 2. The power supply driver of the quick-connect power-on ceiling lamp according to claim 1, wherein: The gland is provided with three wire clamping holes and positioning connection holes, and the three wire clamping holes are respectively directly above the connection ends of the three conductive contacts; The gland is provided with a wire clamping body, and a wire clamping protrusion located in the wire clamping hole is integrally formed at the front end of the bottom surface of the wire clamping body, and a snap spring piece is integrally formed at the rear end of the bottom surface of the wire clamping body; The wire clamping body is located on the gland, the snap spring piece is snapped into the positioning connection hole for positioning, and the wire clamping protrusion passes through the wire clamping hole and abuts against the top end of the conductive contact to position the wire; 3. The power supply driver of the quick-connect power-on ceiling lamp according to claim 1, characterized in that: A contact barrier sheet is disposed within the base; The three conductive contacts are insulated and isolated by the contact barrier sheet; 4. A quick-connect power supply driver for a ceiling lamp according to claim 1, characterized in that: Mounting lugs are integrally formed at the edge of the gland, and mounting holes are fixed on the mounting lugs; 5. The power supply driver of a quick-connect power-on ceiling lamp according to claim 2, wherein: The base, the gland, and the wire clamping body are all insulating plastic structures; 6. The power supply driver for a quick-connect ceiling lamp according to claim 3, characterized in that: The base and the contact barrier sheet are provided with pressing grooves on the same straight line; A pressing rib is integrally formed on the bottom surface of the gland; The pressing rib is snapped into the pressing groove to position the conductive contact.

Images