CN109506215B

CN109506215B - T-Grid's LED lighting system convenient to change and maintain

Info

Publication number: CN109506215B
Application number: CN201811071702.3A
Authority: CN
Inventors: 张毅龙
Original assignee: Shenzhen Okt Lighting Co ltd
Current assignee: Shenzhen Okt Lighting Co ltd
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2021-11-09
Anticipated expiration: 2038-09-14
Also published as: CN109506215A

Abstract

The invention discloses a T-Grid LED lighting system convenient for replacement and maintenance, which comprises a junction box, a keel and a light bar which are connected in sequence, wherein a power supply and a wiring board are arranged in the junction box, at least one crystal head seat is arranged on the junction box, the crystal head seat is connected with the output end of the power supply through the wiring board, the keel comprises a supporting part used for being connected with a ceiling and a fixing part connected to the bottom of the supporting part, the light bar comprises a bottom plate inserted on the fixing part and a diffusion cover inserted on the bottom plate, an inner cavity is enclosed by the bottom plate and the diffusion cover, an LED module is fixed in the inner cavity, the LED module is connected with a fireproof electric wire, the fireproof electric wire is connected with a crystal head inserted on the crystal head seat, two ends of the diffusion cover are respectively provided with a transparent end cover used for sealing the tail end of the inner cavity, the T-Grid LED lighting system can be matched with lamp shades with different in color temperature or different types, the crystal heads are simple in connection and have uniform brightness, the circuit does not need to be arranged in the metal tube, the service life of the LED product is long, and the linear integral light emission when a plurality of light bars are connected end to end can be realized.

Description

T-Grid's LED lighting system convenient to change and maintain

Technical Field

The invention belongs to the field of LED lamps, and particularly relates to a T-Grid LED lighting system convenient to replace and maintain.

Background

T-Grid is also named T-BAR, Chinese means fossil fragments, and the existing T-BAR LED lighting system has the following defects: 1. the upper light-emitting lampshade and the T-BAR are fixed, and light BARs with different light-emitting colors cannot be replaced; 2. the wiring of each existing lamp product needs to be operated by opening the junction box, so that the operation working time is long; 3. each existing lamp wire needs to be threaded into a metal tube, the metal tube is used more, the material cost is high, the manual operation cost is high, and the connection is unsafe; 4. the existing T-BAR is connected with a luminous body, and a hook is additionally arranged between the T-BAR and a ceiling to cause a gap between the T-BAR and the ceiling, so that the space is not sealed, and the gap is not attractive; 5. the current of an LED lamp bead cannot be controlled, the service life of the lamp bead can be reduced, the service life of the lamp is low, the brightness is uneven, and the energy consumption of a voltage dividing resistor is adopted; 6. the existing product combination is linear luminous, the joints of the product end to end are spaced and do not emit light, and continuous linear luminous cannot be realized.

Disclosure of Invention

The invention aims to provide a T-Grid LED illuminating system convenient to replace and maintain, which can realize linear integral light emission when a plurality of light bars are connected end to end; the gap between the T-BAR and the ceiling is removed, the lighting space is sealed, and the T-BAR is gapless, smooth and beautiful; the lamp shades with different color temperature lamp strips or different styles can be matched, and the lamp shade is convenient to maintain and replace; the crystal head is adopted for simple connection, the brightness is uniform, and the circuit does not need to be arranged in a metal tube.

The T-Grid LED lighting system comprises a junction box, a keel and a lamp strip which are connected in sequence, wherein a power supply and a wiring board are arranged in the junction box, at least one crystal head seat is arranged on the junction box and is connected with the output end of the power supply through the wiring board, the keel is used for supporting and connecting the lamp strip at the bottom, the keel is connected with a ceiling and comprises a bottom plate inserted on a fixing part and a diffusion cover inserted on the bottom plate, an inner cavity is defined by the bottom plate and the diffusion cover, an LED module is fixed in the inner cavity and is connected with a fireproof wire, the fireproof wire is connected with a crystal head inserted with the crystal head seat, the lamp strip is set to be 609mm multiples such as 1 time or 2 times 609mm of 609mm, and two ends of the diffusion cover are respectively provided with a transparent end cover for sealing the tail end of the inner cavity.

The power supply is a constant current driving power supply in the LED lamp in the prior art.

The junction box comprises a box body and a partition board which divides the box body into a power supply area and a wiring area, the power supply area and the wiring area are respectively provided with a power supply area cover and a wiring area cover, and the wiring board is a PCB and plays a role in fixing the crystal headstock and conducting the crystal headstock and a power supply.

The color material of end cover is the same with the diffusion cover, can realize the whole luminous of line type when a plurality of lamp strips end to end.

The bottom plate both sides all are equipped with fixed slot and cover groove, and the bottom plate passes through the fixed part of fixed slot and fossil fragments to be pegged graft fixedly, and the diffusion cover passes through the cover groove and is pegged graft fixedly with the bottom plate.

The bottom plate is of a plate-type structure, and the diffusion cover is of a groove-type structure.

The bottom plate is of a groove-shaped structure, and the diffusion cover is of a plate-shaped structure.

The bottom plate is provided with a wire outlet hole for the fireproof electric wire to pass through, the bottom plate is provided with a buckling block and a stop block, the fixing part of the keel is provided with an opening matched with the buckling block, the bottom plate is inserted into the fixing part of the keel, the buckling block is matched with the opening to fix the bottom plate on the keel, the stop block facilitates the positioning matching of the opening and the buckling block, the bottom plate is provided with a buckling hole, and the end cover is provided with a hanging buckle matched with the buckling hole.

The junction box is characterized in that first fixing pieces are fixed at two ends of the junction box, the first fixing pieces are connected with second fixing pieces fixed on the keel, first connecting pieces are fixed at two ends of the keel, and the first connecting pieces are connected with second connecting pieces fixed on a ceiling. The junction box can be matched with a plurality of light bars, so that labor cost and material cost can be saved.

The invention has the beneficial effects that:

1. the product can realize the disassembly and assembly of the lamp strip and the T-BAR, the T-BAR can be matched with different color temperature lamp strips or different types of lamp shades for installation, the replacement and the maintenance are convenient, and the cost of T-BAR materials and the transportation and maintenance cost can be saved;

2. one junction box supplies power to a plurality of lamps in a constant-current mode, the wiring is simple, the brightness is uniform, and the labor cost and the material cost can be saved;

3. the input of the lamp is low voltage, the power transmission line of the lamp is a fireproof electric wire, the connector adopts a crystal head, the connection is convenient and safe, the fireproof electric wire does not need to be arranged in a metal pipe, the installation is convenient, the metal pipe and accessories do not need to be purchased, the building installation is simplified, and the building material resources are saved;

4. a gap between the T-BAR and the ceiling is removed, the space is sealed, and the T-BAR and the ceiling are smooth and beautiful without the gap;

5. this product sets up lamp strip length and is 609mm multiples, and the design has the non-light tight lamp strip end cover of milk white, and the line type when can realizing a plurality of lamp strips end to end is whole luminous.

Drawings

Fig. 1 is a schematic sectional view of embodiment 1 of the present invention except for a junction box;

FIG. 2 is an exploded view of example 1;

FIG. 3 is an isolated view of the light bar, keel and junction box of example 1;

FIG. 4 is an isolated view of the light bar and junction box assembled on the keel of example 1;

figure 5 is an exploded view of the keel, base plate and end cap of example 1;

fig. 6 is a schematic sectional view of embodiment 2 of the present invention except for the junction box.

In the figure: the LED lamp comprises a keel 1, a lamp strip 2, a crystal head base 3, a ceiling 4, a supporting part 5, a fixing part 6, a bottom plate 7, a diffusion cover 8, an LED module 9, a fireproof wire 10, a crystal head 11, an end cover 12, a box body 13, a power supply area cover 14, a wiring area cover 15, a fixing groove 16, a cover groove 17, a wire outlet hole 18, a buckling block 19, a stop block 20, an opening 21, a buckling hole 22, a hanging buckle 23, a first fixing piece 24, a second fixing piece 25, a first connecting piece 26 and a second connecting piece 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1-5, the T-Grid LED lighting system convenient for replacement and maintenance described in this embodiment includes a junction box, a keel 1 and a light bar 2 connected in sequence, a power supply and a wiring board are disposed in the junction box, three crystal head bases 3 are disposed on the junction box, the crystal head bases 3 are connected to an output end of the power supply through the wiring board, the keel 1 includes a supporting portion 5 for connecting to a ceiling 4 and a fixing portion 6 connected to a bottom of the supporting portion 5, the light bar 2 includes a bottom plate 7 inserted into the fixing portion 6, the diffusion cover 8 is inserted into the bottom plate 7, an inner cavity is defined by the bottom plate 7 and the diffusion cover 8, an LED module 9 is fixed in the inner cavity, the LED module 9 is connected with a fireproof electric wire 10, the fireproof electric wire 10 is connected with a crystal head 11 inserted into the crystal head seat 3, and two ends of the diffusion cover 8 are respectively provided with a transparent end cover 12 used for sealing the tail end of the inner cavity.

The junction box comprises a box body 13 and a partition board which divides the box body 13 into a power supply area and a wiring area, the power supply area and the wiring area are respectively provided with a power supply area cover 14 and a wiring area cover 15, and the wiring board is a PCB and plays a role in fixing the crystal head base 3 and conducting the crystal head base 3 and a power supply.

The color material of end cover 12 is the same with diffusion cover 8, can realize the whole luminous of line type when a plurality of lamp strips 2 end to end.

Both sides of the bottom plate 7 are provided with a fixing groove 16 and a cover groove 17, the bottom plate 7 is fixedly connected with the fixing part 6 of the keel 1 through the fixing groove 16 in an inserting mode, and the diffusion cover 8 is fixedly connected with the bottom plate 7 through the cover groove 17 in an inserting mode.

The bottom plate 7 is of a plate-type structure, and the diffusion cover 8 is of a groove-type structure.

Be equipped with the wire hole 18 that supplies fire prevention electric wire 10 to pass on the bottom plate 7, be equipped with on the bottom plate 7 and detain piece 19 and dog 20, be equipped with on the fixed part 6 of fossil fragments 1 with detain piece 19 complex opening 21, insert the bottom plate 7 in the fixed part 6 of fossil fragments 1, detain piece 19 and the cooperation of opening 21 makes bottom plate 7 fix on fossil fragments 1, dog 20 makes things convenient for opening 21 and detains the location fit of piece 19, is equipped with on the bottom plate 7 and detains a hole 22, is equipped with on the end cover 12 and detains 23 with detaining a hole 22 complex string.

The terminal box both ends all are fixed with first stationary blade 24, and first stationary blade 24 all is connected with a second stationary blade 25 of fixing on fossil fragments 1, and fossil fragments 1 both ends all are fixed with first connecting piece 26, and first connecting piece 26 all is connected with a second connecting piece 27 of fixing on ceiling 4. The junction box can be connected with a plurality of light bars 2 in a matched mode, and labor cost and material cost can be saved.

The invention can realize the disassembly and assembly of the lamp strip 2 and the T-BAR, the T-BAR can be matched with different color temperature lamp strips 2 or different types of lamp shades for installation, the replacement and the maintenance are convenient, and the cost of T-BAR materials and the transportation and maintenance cost can be saved; one junction box supplies power to a plurality of lamps in a constant-current mode, the wiring is simple, the brightness is uniform, and the labor cost and the material cost can be saved; the input of the lamp is low voltage, the power transmission line of the lamp is a fireproof electric wire 10, the connector adopts a crystal head, the connection is convenient and safe, the fireproof electric wire 10 does not need to be arranged in a metal pipe, the installation is convenient, the metal pipe and accessories do not need to be purchased, the building installation is simplified, and the building material resources are saved; the service life of the product can be prolonged; this product sets up 2 length of lamp strip and is the multiple of 609, and the design has 2 end covers 12 of the lamp strip of opalescent printing opacity, and the line type when can realizing 2 end to end connections of a plurality of lamp strips is whole luminous.

Example 2

As shown in fig. 6, this embodiment is the same as embodiment 1 except that the bottom plate 7 has a groove-shaped structure and the diffusion cover 8 has a plate-shaped structure.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims

1. A T-Grid LED lighting system convenient to replace and maintain comprises a junction box, a keel (1) and a light bar (2) which are sequentially connected, wherein the keel (1) comprises a supporting part (5) used for being connected with a ceiling (4) and a fixing part (6) connected to the bottom of the supporting part (5), the keel (1) is inverted T-shaped, and the T-Grid LED lighting system is characterized in that a power supply and a wiring board are arranged in the junction box, at least one crystal head seat (3) is arranged on the junction box, the crystal head seat (3) is connected with the output end of the power supply through the wiring board, the light bar (2) comprises a bottom plate (7) inserted on the fixing part (6) and a diffusion cover (8) inserted on the bottom plate (7), an inner cavity is formed by enclosing of the bottom plate (7) and the diffusion cover (8), an LED module (9) is fixed in the inner cavity, the LED module (9) is connected with a fireproof electric wire (10), the fireproof electric wire (10) is connected with a crystal head (11) inserted on the crystal head seat (3), both ends of the diffusion cover (8) are provided with a light-transmitting end cover (12) for sealing the tail end of the inner cavity;

the two sides of the bottom plate (7) are respectively provided with a fixing groove (16) and a cover groove (17), the bottom plate (7) is fixedly connected with the fixing part (6) of the keel (1) through the fixing groove (16) in an inserting mode, and the diffusion cover (8) is fixedly connected with the bottom plate (7) through the cover groove (17) in an inserting mode;

a wire outlet hole (18) for a fireproof wire (10) to pass through is formed in the bottom plate (7), a buckling block (19) and a stop block (20) are arranged on the bottom plate (7), an opening (21) matched with the buckling block (19) is formed in the fixing portion (6) of the keel (1), a buckling position hole (22) is formed in the bottom plate (7), and a hanging buckle (23) matched with the buckling position hole (22) is formed in the end cover (12);

both ends of the junction box are respectively fixed with a first fixing piece (24), the first fixing pieces (24) are respectively connected with a second fixing piece (25) fixed on the keel (1), both ends of the keel (1) are respectively fixed with a first connecting piece (26), and the first connecting pieces (26) are respectively connected with a second connecting piece (27) fixed on the ceiling (4).

2. The easy-to-replace and maintain T-Grid LED lighting system as claimed in claim 1, wherein the power supply is a constant current driving power supply.

3. The easy-to-replace and maintain T-Grid LED lighting system as claimed in claim 1, wherein the junction box comprises a box body (13) and a partition plate dividing the box body (13) into a power area and a wiring area, the power area and the wiring area are respectively provided with a power area cover (14) and a wiring area cover (15), and the wiring board is a PCB board.

4. The easy-to-replace and maintain T-Grid LED lighting system as claimed in claim 1, wherein the end cap (12) is made of the same color material as the diffusion cover (8).

5. The easy-to-replace and maintain T-Grid LED lighting system as claimed in claim 1, wherein the bottom plate (7) is a plate structure and the diffuser (8) is a groove structure.

6. The easy-to-replace and maintain T-Grid LED lighting system as claimed in claim 1, wherein the bottom plate (7) is of a trough-type structure and the diffuser (8) is of a plate-type structure.