WO2020062342A1 - Docking plugs of led lamp - Google Patents

Abstract

Docking plugs of LED lamp, which relate to the technical field of LED lighting linear lamp connection accessory devices, and which are convenient for quick installation and maintenance, enhance the reliability of an electrical connection while quickening the electrical connection, and simultaneously implement docking at a dark-free region of light-emitting surfaces of the linear lamp; the present invention comprises two groups of lamp main bodies (10), end portions of the two groups of lamp main bodies (10) are provided with docking plugs (8), and opposite surfaces of the docking plugs (8) are provided thereon with sliding fit concave grooves (6) and sliding fit convex ribs (7), the sliding fit concave grooves (6) and sliding fit convex ribs (7) being complementarily slide-fitting with each other; positioning concave points (4) and positioning convex points (3) are provided on docking surfaces of the docking plugs (8), and the positioning concave points (4) and the positioning convex points (3) fit and are positioned relative to each other when docked in place; an electrical connection metal elastic piece (2) and an elastic structure (9) that protects the metal elastic piece (2) are symmetrically arranged with respect to a center line on the docking surfaces to ensure that the electrical connection is reliable and will not easily fail, and the plugs (8) are provided with opening structures (12) consistent with a light source groove of the linear lamp and a light-transmitting mask, so that the light-transmitting mask may slidingly fit and penetrate the docking plugs (8), and the light-emitting surfaces may be seamlessly docked.

Description

LED lamp docking plug Technical field

The invention relates to the technical field of attachment devices of LED lighting linear lamps, in particular to a docking plug for LED lamps.

Background technique

As we all know, the LED lamp connector is a kind of auxiliary device for connecting LED linear lighting products, which has been widely used in the field of LED lighting; the existing LED linear lighting products are connected by strip metal connectors, corresponding to Pre-designed card slots for aluminum profiles. Two pieces of aluminum are fixedly connected locally with 4 screws in the longitudinal direction. At least 4 identical strip-shaped metal connectors are required at the same time corresponding to the corresponding card slots on the bottom and two sides. Because this connection method must be the main profile of the lamp, not the finished lamp, the lamp can only be assembled by the construction site DIY. The light source and electrical connection at the construction site use electric soldering iron or terminal blocks to wire in the space of the light source assembly, which is difficult to standardize. Time-consuming and no process quality guarantee; and the existing connection method can only use small hex screws, which is very inconvenient to operate and takes a long time; and it is inconvenient to repair, because the linear luminaires are installed along the length of the suspenders or embedded in the fixtures. The prior art connection is a fixed connection in the length direction, and it is impossible to directly take out the failed lamp. To repair, you need to disassemble the lamp on the spot to expose the strip-shaped metal connector fixing screws, loosen all the front and rear connectors, and withdraw from the strip-shaped metal connector, before you can remove the lamp that requires maintenance, resulting in low installation and after-sales convenience; Because the electrical connection wire is located at the light source portion, it is easy to cause shadows on the light-transmitting plate, which affects the lighting effect, resulting in low practicability, and the market product promotion and application are blocked.

Summary of the Invention

In order to solve the above technical problems, the present invention provides a quick installation operation, saving installation man-hours; and convenient maintenance, high degree of product integration, no need for DIY at the construction site, ensuring product quality and construction quality, and improving reliability and convenience of use; At the same time, the shadow of the electrical connection wires on the light-transmitting board is avoided, which improves the lighting effect and improves the practicability of the docking plug of the LED lamp.

The LED lamp docking plug of the present invention comprises two groups of lamp body, two ends of the lamp body are provided with docking plugs, and at least one pair of sliding grooves and At least one set of sliding mating ribs, two sets of sliding mating grooves and complementary mating ribs on the mating plugs are provided with complementary sliding mating, and two sets of mating plugs are provided with positioning protrusions and positioning recesses when they are docked, The positioning points are completely coincident with each other for positioning; the abutting surfaces of the two sets of docking plugs are symmetrically provided with an electrical connection metal spring piece along the center line, and the electrical connection metal springs are provided with an elastic structure at the docking surface of the docking plug.

In the docking plug of the LED lamp of the present invention, the sliding mating grooves on one set of the docking plugs are engaged with the sliding mating ribs on the other set of the docking plugs, respectively.

According to the light emitting surface of the butt plug of the LED lamp of the present invention, an opening structure consistent with the light source groove of the lamp body and the light-transmitting mask is provided in the direction of the light-emitting surface. With a slot structure penetrating through the docking plug.

The docking plug of the LED lamp of the present invention, the docking face of the docking plug is symmetrically designed along the center line with a shell ground metal spring piece.

The butt plug of the LED lamp of the present invention is provided with a hanging wire accessory chute along the center line near the upper part of the lamp body.

Two sides of the chute of the butt plug suspension wire accessory are provided with an elastic hanging plate installation card slot for ceiling installation.

In the LED lamp docking plug of the present invention, two sets of the docking plugs are exactly the same workpieces processed by the same mold, and are randomly docked during installation. Avoid plugging of plugs of different specifications.

In the LED lamp of the present invention, the main profiles can be in multiple groups, and the plurality of groups of the main profiles are connected through the butt plugs.

Compared with the prior art, the present invention has the beneficial effects that the two sets of docking plugs face each other, and the sliding mating ribs of one set of docking plugs are slid into the sliding mating recesses of the other set of docking plugs respectively in the up-down direction. In the groove, the two sets of main profiles are connected by the engagement of the sliding grooves and the sliding ribs. Through the cooperation of the positioning protrusions and the positioning recesses, the two groups of main profiles are connected and positioned along the length direction, and up, down, left and right directions. Convenient and fast installation operation, saving installation man-hours; during maintenance, you only need to force one set of the fixture main body vertically downward and the other set of fixture main body to force the positioning recesses and positioning protrusions apart to remove the lamps and replace them. The new lamp slides in along the concave-convex sliding groove until the positioning concave point matches the positioning convex point, which can be quickly installed and maintained to improve the reliability of use. The electrical connection of the metal dome on the mating surface of the plug automatically realizes the safety and reliability of the docking position. Electrical connection, while avoiding shadows of the electrical connection wires on the light-transmitting plate, improving the lighting effect and improving the practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of the present invention; illustrating that the plugs of two groups of lamps are of a complementary chute structure.

FIG. 2 is a plan view of the structure of the present invention; further illustrating two identical products of the same mold, one of which is rotated 180 degrees in the plane direction to face each other, and the concave-convex structure of the chute can be complemented by slip-fit combination.

FIG. 3 is a side view of the structure of the present invention, explaining a metal elastic piece for the electrical connection of the butt plug and an uneven structure for the butt positioning.

FIG. 4 is a schematic diagram of the docking surface structure of the present invention; further explaining the position of the elastic structure of the docking plug used to protect the metal dome and the opening structure between the lamp body and the lamp body to achieve no dark area.

Markings in the drawings: ① ground metal shrapnel for housing, ② metal shrapnel for electrical connection, ③ positioning bumps, ④ positioning recesses, ⑤ hanging wire accessories chute, ⑥ sliding groove, ⑦ sliding with convex rib, ⑧ butt plug, ⑨Elastic structure, ⑩Lamp body, (11) card slot structure, (12) open structure.

detailed description

The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

As shown in FIG. 1, the LED lamp docking plug of the present invention includes two sets of lamp main bodies 10, the ends of the two lamp main bodies 10 are provided with docking plugs 8, and the opposite faces of the two sets of docking plugs 8 are provided. There are at least one sliding mating groove 6 and at least one sliding mating rib 7. The sliding mating groove group 1 and the sliding mating rib group 2 on the same butt plug 8 are complementary to each other, and two sets of mating plug 8 A positioning concave point 4 and a positioning convex point 3 are provided on the butt joint surface of the two butt plugs which are identical to each other and form a completely complementary positioning convex point 3 and a concave recess 4 on the butt surface of the butt plug. The electrical connection metal sheet 2 and the shell ground metal sheet 1 are symmetrically arranged. The elastic structure is provided at the metal dome portion to absorb excessive dome pressure. When two sets of the same butt plugs are connected face to face, the two sets of lamps are electrically connected. Connect securely and reliably; make two sets of docking plugs face to face, and slide the sliding mating ribs of one set of docking plugs into the sliding mating grooves of the other set of docking plugs in the up and down direction respectively, The occlusion with sliding ribs connects the two main profiles Through the cooperation of the positioning convex point and the positioning concave point, the two sets of main profiles are connected and positioned along the length direction, up, down, left and right directions, which is convenient for quick installation and operation and saves installation time. During maintenance, only the main body of the lamp that needs to be repaired is vertically oriented. Remove the positioning convex point and positioning concave point to remove the lamp. Slide the docking plug of the repaired lamp or the new lamp corresponding to the docking plug chute of the original fixed lamp into place to position the positioning bump and positioning. The concave points can be matched, which is convenient for quick installation and maintenance, and improves the reliability and convenience of use. Through the electrical connection of the metal shrapnel on the docking surface of the plug, the safe and reliable electrical connection is automatically achieved while the docking position is in place, while avoiding the electrical connection wires on the light transmitting plate Shadows appear on the surface to improve lighting effects and improve practicality.

In the LED lamp docking plug of the present invention, the sliding fitting grooves 6 on one set of the docking plugs 8 respectively engage with the sliding fitting ribs 7 on the other set of the docking plugs 8; The sliding fitting ribs slide into the sliding fitting grooves of another set of butt plugs in the up-down direction. The two main profiles are connected and fixed when the sliding fitting rib groups and the sliding fitting grooves are engaged with each other, which is convenient for installation and can Ensure the stability of the connection.

In the LED lamp docking plug of the present invention, the two sets of docking plugs 8 are exactly the same workpieces processed by the same mold; the precise matching of the sliding mating grooves and sliding mating ribs of the two mating plugs and the two mating plugs are ensured. The precise positioning of the concave and convex positioning points improves the practicality.

According to the light-emitting surface of the butt plug of the LED lamp, an opening structure consistent with the light source groove of the lamp body and the light-transmitting mask is provided, and a card-slot structure that matches the position of the light-transmitting mask is installed, so that the light-transmitting mask can be slip-fitted It runs through the docking plug without blocking the light emitted by the light source board, so that there is no dark area on the light emitting surface.

The docking plug of the LED lamp of the present invention is designed with a shell ground metal spring along the center line of the docking surface of the docking plug. The shell ground metal spring and the shell can be fastened with screws to ensure high contact. When docking, the two lamp housings are safely grounded.

The butt plug of the LED lamp of the present invention is provided with a hanging wire accessory chute along the center line near the upper part of the lamp body.

On both sides of the chute of the butt plug hanging wire accessories, there are elastic hanging board installation card slots for ceiling installation, which can be quickly ceiling-mounted.

The main profile of the LED lamp docking plug of the present invention may be multiple groups, and the two or more sets of the main profiles are connected by two docking plugs, and multiple groups of main profiles may be connected according to the length of the lamp.

When the LED lamp docking plug of the present invention is working, before completing the above actions, first move two groups of lamps to the position required by the user, so that the two sets of lamp docking plugs face to face, and make one of the two sets of docking plugs face to face. The sliding mating ribs are slid into the sliding mating grooves of another set of butt plugs along the length of the chute. The two sets of lamps are connected by the mating of the mating grooves and the mating ribs, and the mating parts are mated in place. The rear concave and convex positioning points match, so that the two sets of main profiles are connected and positioned along the length direction, up, down, left and right directions, which is convenient for installation and operation, and saves man-hours of installation; during maintenance, only one set of lamps is used to force the positioning protrusions and The positioning recess can be disengaged to remove the lamp. Slide the repaired lamp or new lamp, and slide the docking plug into the sliding groove along the direction of the sliding groove of the other group of lamps, so that the positioning protrusions and positioning recesses It can be matched well, which is convenient for quick installation and maintenance, and improves the reliability and convenience of use. Through the electrical connection of the metal shrapnel on the mating surface of the plug, the safe and reliable electrical connection is automatically achieved when the docking position is reached, while avoiding electricity The shadow of the connecting wire appears on the light-transmitting plate to improve the lighting effect. The two sets of docking plugs are exactly the same workpiece processed by the same mold, ensuring the precise matching of the concave and convex chute of the two sets of docking plugs and the two sets of docking. The precise positioning of the concave and convex positioning points on the plug improves practicability.

The above is only a preferred embodiment of the present invention. It should be noted that, for those of ordinary skill in the art, without departing from the technical principles of the present invention, several improvements and variations can be made. These improvements and variations It should also be regarded as the protection scope of the present invention.

Claims (8)

1. An LED lamp docking plug is characterized in that it includes two groups of lamp bodies (10), the ends of the two groups of lamp bodies (10) are provided with docking plugs (8), and two sets of docking plugs (8) At least one set of sliding fitting grooves (6) and at least one set of sliding fitting ribs (7) are provided on opposite sides, and two sets of sliding fitting grooves (6) and sliding fitting ribs on the two docking plugs (8) are provided. (7) For complementary sliding arrangement, positioning convex points (3) and positioning concave points (4) are symmetrically arranged along the center line on the butt surfaces of the two sets of docking plugs (8). The abutment surfaces of the two sets of docking plugs (8) are symmetrically provided with electrical connection metal springs (2) along the center line, and the electrical connection of the metal springs on the abutment surfaces of the butt plugs (8) is provided with an elastic structure for protecting the metal springs (9). ).
2. The docking plug for LED lamps according to claim 1, characterized in that the sliding mating grooves (6) on one set of the docking plugs (8) are respectively connected with the other set of the docking plugs (8). The sliding ribs on the upper part are engaged with each other.
3. The docking plug for an LED lamp according to claim 1, wherein an end of the docking plug (8) adjacent to the light emitting surface is provided with an opening structure (12) and a slot structure (11), the opening structure and the lamp body The light source groove is consistent with the light-transmitting mask, and the light-transmitting mask can be slidably fitted through the slot structure of the docking plug.
4. The docking plug for LED lamps according to claim 1-3, wherein the two sets of docking plugs (8) are identical workpieces processed by the same mold.
5. The docking plug of the LED lamp according to claim 1, characterized in that the docking surface of the docking plug (8) is symmetrically designed along the center line with a shell ground metal spring sheet (1), and the shell ground metal spring sheet (1) is used for the shell. Reliable screw fastening.
6. The docking plug of the LED lamp according to claim 1, characterized in that the docking plug (8) is provided along the center line near the upper part of the lamp body with a hanging wire fitting chute (5).
7. The docking plug of the LED lamp according to claim 5, characterized in that, both sides of the docking plug (8) hanging wire fitting chute (5) are provided with elastic hanging board mounting card slots for ceiling installation.
8. The docking plug of the LED lamp according to claim 1, wherein the lamp body (10) can be a plurality of groups, and the plurality of groups of the lamp body (10) are fast-connected by a docking plug (8).

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