WO2016106518A1

WO2016106518A1 - Conducting line integrated illumination lamp box

Info

Publication number: WO2016106518A1
Application number: PCT/CN2014/095389
Authority: WO
Inventors: 梁俊; 胡建国; 李伟清; 尹朝朝; 陈超
Original assignee: 深圳市日上光电股份有限公司
Priority date: 2014-12-29
Filing date: 2014-12-29
Publication date: 2016-07-07

Abstract

Disclosed is a conducting line integrated illumination lamp box, which is constituted by a box body, and the volume surrounded by the box body surrounds a planar light-emitting device. The planar light-emitting device comprises LED straight bar lamps (1), a connection device and a fixing device. The fixing device comprises clamping seat grooves (2) and terminal plate fixing grooves (3). The connection device comprises electric wires (8), connection terminals (9) and a terminal plate (10). From the cross section of the fixing device, the clamping seat groove (2) has an opening on one face, the edge of the opening of the clamping seat groove (2) has two symmetrical bulges (4), the direction of the bulges (4) is perpendicular to the direction of the opening of the clamping seat groove (2), the orientation of the bulges (4) points to the volume surrounded by the edge of the clamping seat groove (2). The terminal plate fixing groove (3) comprises a clamping groove cavity (5) and a terminal plate cavity (6), wherein the clamping groove cavity (5) and the terminal plate cavity (6) are separated by a side wall. The side wall of the terminal plate cavity (6) has two opposite clamping grooves (7) of the terminal plate (10), the terminal plate cavity (6) has an opening, the clamping groove cavity (5) is embedded in the clamping seat groove (2) in a seamless manner, the terminal plate (10) is inserted into and fixed in the clamping groove (7) of the terminal plate (10), the connection terminal (9) passes through the opening of the terminal plate cavity (6) and is connected to the connection terminal (9) plate, the connection terminal (9) is connected to the electric wire (8), and the electric wire (8) is connected to the LED straight bar lamp (1).

Description

Wire integrated lighting box

Technical field

The present invention relates to the field of semiconductor lighting applications, and more particularly to a wire integrated lighting box.

Background technique

As a surface light source, a light box is often arranged by a plurality of point light sources. A plurality of point light sources are required to connect a plurality of point light sources. On the one hand, the wiring cost is increased, and on the other hand, the connection point is increased and the connection is broken. Therefore, the length of the wiring is reduced. The trend of light box technology. Since the adoption of a large number After the LED light source, FPC (flexible circuit board) technology can be used to integrate multiple point light sources into the FPC surface to become LEDs. Straight light, so that the point source can be turned into a line source, reducing the wiring inside the linear light source, but currently connected to the LED straight bar also requires wiring, in order to solve this problem, the Chinese patent application number 2014201718607 proposes a way to connect the pins on the conductive connecting plate and the LED straight strips to avoid the presence of wires, but the drawback of this technology is the need for external fixing devices and LEDs. The distance between the straight bars is limited by the pitch of the pins on the conductive connecting plate, which is difficult to adapt to the complicated construction requirements of the light box, and the lighting power of the light box is severely limited by the conductivity of the conductive connecting plate.

It can be seen that the surface light source arrangement technology inside the existing light box still has defects, and needs to be improved.

technical problem

The main technical problem to be solved by the present invention is to overcome the defects of the existing surface light source arrangement technology and provide a wire integrated illumination light box.

Technical solution

The main technical problem of the present invention is achieved by the following technical solutions. The wire-integrated lighting light box according to the present invention is composed of a box body, the volume enclosed by the box body surrounds the planar light-emitting device, and the planar light-emitting device comprises an LED. Straight lamp, connecting device and fixing device, the fixing device comprises a card slot and a terminal plate fixing slot, the connecting device comprises a wire, a connecting terminal and a terminal plate, the terminal plate fixing groove is embedded in the card slot, the connecting terminal is connected with the wire, and the wire is connected with the LED The straight strip lamp has a connecting terminal fixed on the surface of the terminal board, the card slot is fixedly connected to the side wall of the box body, and the terminal board is slidably embedded in the fixing plate of the terminal board.

The wire-integrated lighting light box according to the present invention is composed of a box body surrounded by a plane illuminating device, and the plane illuminating device comprises an LED straight strip lamp, a connecting device and a fixing device, from the cross section of the fixing device, The card slot is open on one side, and the opening edge of the card slot has two symmetrical protrusions, the direction of the protrusion is perpendicular to the direction of the opening of the card slot, the direction of the protrusion is directed to the volume enclosed by the edge of the slot of the card seat, and the fixing slot of the terminal board includes the card. The slot cavity and the terminal plate cavity, the card slot cavity and the terminal plate cavity are separated by a side wall, the side wall of the terminal plate cavity has two opposite terminal board card slots, and the terminal plate cavity has an opening, and the card The slot cavity is seamlessly slidably embedded in the card slot, the terminal block is inserted and fixed to the terminal card slot, and the connection terminal is connected to the terminal block through the opening of the terminal block cavity.

Preferably, the connecting portion of the card slot and the side wall of the box has an insulating pad to realize the insulating connection between the card slot and the side wall of the box, and the position of the card slot fixedly connecting the side wall of the box is located at the bottom or the top of the box. .

More preferably, the fixing device is made of aluminum alloy or copper, and the fixing device is connected to the power adapter.

More preferably, the surface of the terminal plate has a metal dome, a metal dome connecting the wire and the terminal plate cavity.

More preferably, the above-mentioned card slot has a sliding block that partitions the fixing slots of the adjacent terminal plates.

More preferably, the above LED straight strip lamp comprises an LED lamp bead and a PCB board carrying the LED lamp bead, PCB The ends of the board are provided with conductive contacts of positive and negative electrodes, and the conductive contacts are connected to the wires.

More preferably, the terminal block is connected to the power adapter, and the adjacent terminal boards are connected by wires and socket plugs.

Preferably, the surface of the box body which is close to the planar light-emitting device is coated with a glass glue mixed material, and the card seat groove and the side wall of the box body are bonded by a glass glue mixed material, and the component of the glass glue mixed material is silicone glass glue. 73.5 to 82 parts by weight, 12.5 to 17 parts by weight of nano calcium carbonate, 15 to 20 parts by weight of nano calcium carbonate, 1 to 5 parts by weight of artificial fluorescent stone, and the size range of nano calcium carbonate is From 50 nanometers to 200 nanometers, artificial fluorescent stones range in size from 0.5 mm to 1.5 mm.

More preferably, the surface of the glass glue mixture material is not coated with calcium carbonate powder on the surface where the card seat groove is not attached, and the range of the calcium carbonate powder is 0.1 mm to 0.5 mm.

Beneficial effect

The wire-integrated lighting light box of the present invention has the inventive effect and the beneficial effect that the connecting device and the fixing device are used as conductors for the LED Straight lamp power supply, which can omit the cost of wiring, reduce the aging and connection stability caused by wiring, and the fixing device has a large cross-sectional area, which can provide sufficient conductivity; secondly, LED The connecting wire of the straight strip lamp can also give the LED straight strip a certain degree of space installation freedom, which is beneficial to the LED in the complicated shape light box. The arrangement of straight strip lamps; the use of glass glue mixed materials on the one hand facilitates the bonding installation, especially the surface of the curved light box, on the other hand, the nano calcium carbonate inside the glass glue mixed material can increase the scattering point of light and improve the light from the LED The scattering performance of the straight strip lamp increases the uniformity of the illumination. In addition, the artificial fluorescent stone can absorb the ultraviolet light and reduce the color temperature of the light source. The surface of the glass glue mixed material is not coated at the position where the card slot is attached. Calcium carbonate powder, which can further increase the scattering of light.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the distribution of a planar light-emitting device in Embodiment 1 of the present invention.

Figure 2 is a schematic cross-sectional view showing a terminal plate fixing groove in Embodiment 2 of the present invention.

Figure 3 is a schematic cross-sectional view showing a card slot in the embodiment 2 of the present invention.

Figure 4 is a cross-sectional view showing the connection of the connecting device and the fixing device in Embodiment 2 of the present invention.

Fig. 5 is a cross-sectional view showing the connection of the metal spring piece connecting device and the fixing device in the embodiment 3 of the present invention.

Figure 6 is a schematic view showing the side wall of the card slot connecting box in the embodiment 3 of the present invention.

Fig. 7 is a schematic view showing the distribution of a planar light-emitting device in Embodiment 4 of the present invention.

Figure 8 is a schematic view showing the distribution of a planar light-emitting device in Embodiment 5 of the present invention.

Figure 9 is a schematic cross-sectional view showing the connection of the connecting device and the fixing device in Embodiment 6 of the present invention.

DESCRIPTION OF REFERENCE NUMERALS: 1, LED straight strip lamp; 2, card seat slot; 3. terminal plate fixing groove; 4, protrusion; 5, card slot cavity; 6, terminal plate cavity; 7, terminal board card slot; 8, wire; 9, connecting terminal; 10, terminal plate; 11, insulating pad; 12, power adapter; 13, the side wall of the box; 14, sliding block; 15, metal shrapnel; 16, socket plug; 17, glass glue Mixed material; 18, calcium carbonate powder.

Embodiments of the invention

The specific embodiments, structures, features and functions of the present invention are described in detail below with reference to the accompanying drawings and preferred embodiments.

Embodiment 1, please refer to FIG. 1 , the wire-integrated lighting light box of the present invention is composed of a box body surrounded by a plane illuminating device, and the planar illuminating device comprises an LED straight strip lamp 1, a connecting device and a fixing device. The device comprises a card slot 2 and a terminal block fixing slot 3. The connecting device comprises an electric wire 8, a connecting terminal 9 and a terminal board 10, the terminal board fixing slot 3 is embedded in the card slot 2, and the connecting terminal 9 is connected to the electric wire 8, the electric wire 8 The LED straight strip lamp 1 is connected, and the connecting terminal 9 is fixed to the surface of the terminal block 10. The card slot 2 is fixedly connected to the side wall 13 of the box, and the terminal board 10 is slidably embedded in the terminal board fixing groove 3. The terminal block 10 is connected to the power adapter 12, and the adjacent terminal boards 10 are connected by a wire 8 and a socket plug 16.

Embodiment 2, please refer to FIG. 2 to FIG. 4, the wire-integrated lighting light box of the present invention is composed of a box body, the volume enclosed by the box body surrounds the planar light-emitting device, and the planar light-emitting device comprises the LED straight strip lamp 1, and the connection The device and the fixing device, from the cross section of the fixing device, the card slot 2 is open on one side, and the opening edge of the card slot 2 has two symmetrical protrusions 4, and the direction of the protrusion 4 is perpendicular to the opening direction of the card slot 2, The orientation of the protrusion 4 is directed to the volume enclosed by the edge of the card slot 2, and the terminal plate fixing groove 3 includes the card slot cavity 5 and the terminal plate cavity 6, and the card slot cavity 5 and the terminal plate cavity 6 are separated by a side wall. The side wall of the terminal block cavity 6 has two opposite terminal strips 10, and the terminal plate cavity 6 has an opening. The card slot cavity 5 is seamlessly slidably embedded in the card slot 2, and the terminal block 10 is inserted and fixed. In the terminal block 10 of the card slot 7, the connection terminal 9 passes through the opening of the terminal block cavity 6 to connect the terminal 9 plate.

Embodiment 3, referring to FIG. 5 and FIG. 6, the terminal plate 10 in the embodiment has a metal dome 15 on the surface thereof, and the metal dome 15 is connected to the wire and the terminal plate cavity 6. The connecting portion of the card slot 2 and the side wall 13 of the box has an insulating mat 11 an insulating connection between the card slot 2 and the side wall 13 of the cabinet is achieved.

For example 4, referring to FIG. 7, according to the technology of Embodiment 3, both ends of the LED straight strip lamp 1 are respectively connected to the card slot 2, and the card slot 2 supplies power to the LED straight strip lamp 1.

For example 5, referring to FIG. 8, according to the technology of Embodiment 3, one end of the LED straight strip lamp 1 is respectively connected to the card slot 2, and the card slot 2 supplies power to the LED straight strip lamp 1.

The slider groove 2 in the embodiments 1 to 5 has a slider 14 that partitions the adjacent terminal plate fixing grooves 3.

The LED straight strip lamp 1 of Embodiments 1 to 5 includes an LED lamp bead and a PCB board carrying the LED lamp bead. The end of the PCB board is provided with a positive and negative conductive contact, the conductive contact is connected to the electric wire 8, and the position of the card slot 2 fixedly connecting the side wall 13 of the box is located at the bottom or the top of the box. The fixing device is made of aluminum alloy or copper, and the fixing device is connected to the power adapter 12.

For example 6, as shown in FIG. 9, the surface of the box in which the planar light-emitting device is in close contact is coated with a glass glue mixed material, and the card slot 2 and the side wall 13 of the box are bonded by the glass glue mixed material 17, and the glass glue mixed material is used. The composition of 17 is 73.5 to 82 parts by weight of silicone glass glue, 12.5 to 17 parts by weight of nano calcium carbonate, 15 to 20 parts by weight of nano calcium carbonate, 1 to 5 parts by weight of artificial fluorescent stone, and the size of nano calcium carbonate is 50. From nanometers to 200 nanometers, artificial fluorescent stones range in size from 0.5 mm to 1.5 mm. The surface of the glass glue mixed material 17 at the position where the card slot is not attached is coated with calcium carbonate powder 18, and the range of the calcium carbonate powder 18 is 0.1 mm to 0.5 mm.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention still belong to the present invention. The scope of the technical solution.

Claims

The wire-integrated lighting light box is composed of a box body, and the volume enclosed by the box body surrounds the planar light-emitting device, and the planar light-emitting device comprises an LED straight strip lamp, a connecting device and a fixing device, wherein the fixing device comprises a card holder a slot and a terminal plate fixing slot, the connecting device comprises a wire, a connecting terminal and a terminal plate, the terminal plate fixing groove is embedded in the card slot, the connecting terminal is connected to the wire, and the wire is connected to the LED straight bar, the connection The terminal is fixed to the surface of the terminal block, and the card slot is fixedly connected to the side wall of the box, and the terminal board is slidably embedded in the fixing plate of the terminal board.
The wire-integrated lighting light box is composed of a box body surrounded by a plane illuminating device, wherein the planar illuminating device comprises an LED straight strip lamp, a connecting device and a fixing device, characterized in that: from the cross section of the fixing device The card slot is open on one side, and the opening edge of the card slot has two symmetrical protrusions, the direction of the protrusion is perpendicular to the direction of the opening of the card slot, and the orientation of the protrusion is directed to the edge of the slot The terminal plate fixing groove includes a card slot cavity and a terminal plate cavity, and the card slot cavity and the terminal block cavity are separated by a side wall, and the terminal plate cavity has two side walls The terminal board cavity has an opening, the card slot cavity is seamlessly slidably embedded in the card slot, the terminal board is inserted and fixed to the terminal board card slot, and the connecting terminal is worn The terminal plate is connected to the opening of the terminal plate cavity.
The wire-integrated lighting light box according to claim 1 or 2, wherein the connecting portion of the card slot and the side wall of the box has an insulating pad to realize an insulating connection between the card slot and the side wall of the box, The position of the card slot fixed connection box wall is located at the bottom or top of the box.
The wire-integrated lighting light box according to claim 1 or 2, wherein the fixing device is made of aluminum alloy or copper, and the fixing device is connected to the power adapter.
The wire-integrated lighting light box according to claim 4, wherein the terminal plate has a metal dome on the surface thereof, and the metal dome connects the wire and the terminal plate cavity.
The wire-integrated lighting light box according to any one of claims 1 to 4, wherein the card slot has a sliding block that partitions the fixing groove of the adjacent terminal block.
The wire-integrated lighting light box according to claim 1 or 2, wherein the LED straight bar lamp comprises an LED lamp bead and a PCB board carrying the LED lamp bead. The end of the PCB board is provided with conductive contacts of positive and negative electrodes, and the conductive contacts are connected to the electric wires.
The wire-integrated lighting light box according to claim 1, wherein the terminal block is connected to a power adapter, and adjacent terminal plates are connected by a wire and a socket plug.
The wire-integrated lighting light box according to claim 1 or 2, wherein the surface of the casing in which the planar light-emitting device is in close contact is coated with a glass glue mixed material, and the card seat groove and the side wall of the box pass the glass glue. Mixed material bonding, the composition of the glass glue mixed material is 73.5 to 82 parts by weight of silicone glass glue, 12.5 to 17 parts by weight of nano calcium carbonate, 15 to 20 parts by weight of nano calcium carbonate, and 1 to 5 weight of artificial fluorescent stone The nano calcium carbonate has a size ranging from 50 nanometers to 200 nanometers, and the artificial fluorescent stone has a size ranging from 0.5 millimeters to 1.5 millimeters.
The wire-integrated lighting light box according to claim 9, wherein the surface of the glass glue mixed material at a position where the card slot is not attached is coated with calcium carbonate powder, and the range of the calcium carbonate powder The size is from 0.1 mm to 0.5 mm.