CN213362043U

CN213362043U - Panel light

Info

Publication number: CN213362043U
Application number: CN202021921734.0U
Authority: CN
Inventors: 曹亮亮; 陈小波; 魏明丽; 傅明燕
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-04
Anticipated expiration: 2030-09-04

Abstract

The utility model provides a panel light belongs to lighting apparatus technical field, be provided with the lamp panel that holds the recess including upper portion, a plurality of settings are used for the connecting circuit board that links to each other a plurality of light source strips in the light source strip that holds the bottom of recess, setting in the bottom that holds the recess, connecting circuit board and the equal electric connection of a plurality of light source strips, connecting circuit board and the equal cross arrangement of light source strip. The utility model provides a panel light adopts connecting circuit board to connect between the light source strip, uses a connecting circuit board to all connect the positive negative pole of a plurality of light source strips to connecting circuit board's setting has also increased the area of contact between light source strip and the connecting circuit board, makes and can use automation equipment welding between light source strip and the connecting circuit board, and welding convenient and fast more between light source strip and the connecting circuit board has improved lamps and lanterns packaging efficiency.

Description

Panel light

Technical Field

The utility model belongs to the technical field of lighting apparatus, more specifically say, relate to a panel light.

Background

At present, the LED panel lamps on the market mainly have a side formula of going into light and a straight following formula two kinds, wherein the LED lamp strip equipartition of straight following formula LED panel lamp is on the bottom of casing, because the distribution of LED lamp strip is more even, consequently reduces the light uniformity performance requirement of light-passing board to can reduce the cost of manufacture of LED panel lamp. However, because the existing LED light source module is composed of a plurality of light source strips, when the light source strips are installed and assembled, two light source strips are connected to each other after the light source strips are welded by using wires, and the wire skin is melted off before welding in the welding process, so that the installation and connection of the light source strips are complicated, and the assembly efficiency of the panel lamp is seriously affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel light aims at solving the loaded down with trivial details problem that seriously influences panel light packaging efficiency of the erection joint of the light source strip among the panel light among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the panel lamp comprises a lamp panel, a plurality of light source strips and a connecting circuit board, wherein the lamp panel is provided with a containing groove in the upper portion, the light source strips are arranged at the bottom of the containing groove, the connecting circuit board is arranged at the bottom of the containing groove and used for connecting the light source strips in a plurality mode, and the connecting circuit board is electrically connected with the light source strips in a plurality mode.

As another embodiment of this application, still be provided with a plurality of connection pads on the connection circuit board, the connection circuit board passes through connection pad and light source strip electric connection.

As another embodiment of this application, the quantity of connecting pad is a plurality ofly, and is a plurality of interval sets up between the connecting pad and follows connecting circuit board length direction evenly distributed.

As another embodiment of this application, it is a plurality of light source strip all parallel arrangement, and two the light source strip interval sets up, connecting circuit board and light source strip all set up perpendicularly.

As another embodiment of the present application, a transparent cover plate for covering the light source strip and the connecting circuit board in the accommodating groove is further covered at the opening of the accommodating groove.

As another embodiment of the present application, a supporting ring table for supporting and installing the light-transmitting cover plate is further disposed at the opening of the accommodating groove, and the supporting ring table is recessed in the accommodating groove.

As another embodiment of the application, the mouth of the accommodating groove is further provided with a positioning protrusion for positioning the light-transmitting cover plate, and the top of the support ring table is lower than the top of the positioning protrusion.

As another embodiment of this application, the border of support ring platform still is provided with the annular that holds that is used for holding the stickness material, the diameter that holds the annular is less than the diameter of light-passing board.

As another embodiment of this application, the supporting ring platform with the lamp panel is integrated into one piece structure, hold the annular with the lamp panel also is integrated into one piece structure.

As another embodiment of the application, the side wall of the accommodating groove is further provided with a wire passing hole for a lead to pass through, and the wire passing hole penetrates through the side wall of the accommodating groove.

The utility model provides a panel light's beneficial effect lies in: compared with the prior art, the bottom through holding the recess on the lamp panel is provided with a plurality of light source strips to all set up and electric connection with a plurality of light source strips alternately through a connecting circuit board, connect a plurality of light source strips through connecting circuit board. The utility model discloses panel light adopts connecting circuit board to connect between the light source strip, uses a connecting circuit board to all connect the positive negative pole of a plurality of light source strips to connecting circuit board's setting has also increased the area of contact between light source strip and the connecting circuit board, makes and to use automation equipment welding between light source strip and the connecting circuit board, and welding convenient and fast more between light source strip and the connecting circuit board has improved lamps and lanterns packaging efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a panel light provided in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a panel light provided in an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a lamp panel; 2. an accommodating recess; 3. a light source strip; 4. connecting the circuit board; 5. a connection pad; 6. a light-transmitting cover plate; 7. a support ring table; 8. a receiving ring groove; 9. and a wire passing hole.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2 together, the panel light of the present invention will now be described. Panel light is provided with lamp panel 1, a plurality of setting including upper portion and holding recess 2's bottom light source strip 3, set up and be used for the connecting circuit board 4 that links to each other a plurality of light source strips 3 holding recess 2's bottom, connecting circuit board 4 and the equal electric connection of a plurality of light source strips 3, connecting circuit board 4 and the equal cross arrangement of light source strip 3.

Compared with the prior art, the panel lamp provided by the embodiment is provided with the plurality of light source strips 3 through the bottom of the accommodating groove 2 on the lamp panel 1, and is connected with the plurality of light source strips 3 through the connecting circuit board 4 in a crossed manner and electrically connected with the plurality of light source strips 3 through the connecting circuit board 4. The utility model discloses panel light adopts connecting circuit board 4 to connect between light source strip 3, uses a connecting circuit board 4 to all connect the positive negative pole of a plurality of light source strips 3 to connecting circuit board 4's setting has also increased the area of contact between light source strip 3 and the connecting circuit board 4, makes and can use automation equipment welding between light source strip 3 and the connecting circuit board 4, and welding between light source strip 3 and the connecting circuit board 4 is convenient and fast more.

In this embodiment, the connection circuit board 4 preferably may adopt a flexible circuit board, the flexible circuit board is an FPCB, and the connection circuit board 4 adopts the flexible circuit board to make the installation of the lamp more convenient.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 3 together, a plurality of connection pads 5 are further disposed on the connection circuit board 4, and the connection circuit board 4 is electrically connected to the light source bar 3 through the connection pads 5. The arrangement of the connecting pad 5 enables the contact area between the anode and the cathode of the connecting circuit board 4 and the light source strip 3 to be larger, and the welding of the connecting circuit board 4 and the light source strip 3 is more convenient. When the welding, with the machine with the soft board nail on light source strip 3 in the welding point position, the pad interval on the soft board is unanimous with the interval assurance between the light source strip 3, makes the light that the panel light sent more even.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 1, the number of the connection pads 5 is plural, and the interval between the connection pads 5 is set up and evenly distributed along the length direction of the connection circuit board 4. The connecting bonding pads 5 adopt the arrangement mode, so that the light source strips 3 are more uniformly distributed, the light intensity of each part of the panel lamp is kept consistent, and the illumination effect of the panel lamp is better.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 1, a plurality of light source strips 3 are all arranged in parallel, and two light source strips 3 are arranged at an interval, and the connecting circuit board 4 is arranged perpendicular to the light source strips 3. The light source strips 3 are uniformly distributed at the bottom of the accommodating groove 2. The distribution of the light source strips 3 is more uniform, the light-emitting intensity of each position of the panel lamp is kept consistent, and the illumination effect of the panel lamp is better.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 2, the mouth portion of the accommodating groove 2 is further covered with a light-transmitting cover plate 6 for covering the light source strip 3 and the connecting circuit board 4 in the accommodating groove 2. The setting of printing opacity apron 6 can play the effect of protecting source strip and connecting circuit board 4 with

source strip

3 and 4 closing caps of connecting circuit board in holding recess 2 to light that printing opacity apron 6 still can make source strip 3 send is softer, and the light that also light source strip 3 sent is more even.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 2 and fig. 3, the mouth portion of the accommodating groove 2 is further provided with a supporting ring platform 7 for supporting and installing the light-transmitting cover plate 6, and the supporting ring platform 7 is concavely disposed in the accommodating groove 2. The light-transmitting cover plate 6 is fixed on the support ring table 7 through adhesive substances, and the contact area of the light-transmitting cover plate 6 and the lamp panel 1 is increased through the arrangement of the support ring table 7.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 3, the mouth portion of the accommodating groove 2 is further provided with a positioning protrusion for positioning the light-transmitting cover plate 6, and the top of the supporting ring table 7 is lower than the top of the positioning protrusion. The positioning bulge is arranged around the opening of the accommodating groove 2 and is enclosed into a circular mounting groove. The light-transmitting cover plate 6 is placed in the circular mounting groove when mounted and the circumference abuts against the side wall of the circular mounting groove. The convex setting in location makes the mounted position of printing opacity apron 6 more accurate to it is more convenient when the installation location, and the installation of also printing opacity apron 6 is more convenient simultaneously. The top of the support ring table 7 is lower than the top of the positioning protrusion, so that the light-transmitting cover plate 6 is concavely arranged in the positioning protrusion, and the light-transmitting cover plate 6 is more attractive in installation.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 3, the circumference of the supporting ring table 7 is further provided with an accommodating ring groove 8 for accommodating viscous materials, and the diameter of the accommodating ring groove 8 is smaller than that of the light-passing plate. The setting that holds annular 8 can hold more stickness material, makes the pasting between printing opacity apron 6 and lamp panel 1 fixed more firm reliable, and the diameter that holds annular 8 simultaneously is less than the diameter of light-passing board, can prevent that the stickness material from spilling over from the edge of printing opacity apron 6, influences the appearance quality of lamp body.

As a specific embodiment of the panel light provided by the present invention, please refer to fig. 1 and 2, the supporting ring table 7 and the lamp panel 1 are integrally formed, and the accommodating ring groove 8 and the lamp panel 1 are also integrally formed. Supporting ring platform 7 is integrative stamping forming with lamp panel 1 and hold annular 8, makes lamp panel 1's bulk strength better, prevents simultaneously that lamp panel 1 is because the atress warp, extension panel light life.

As a specific implementation manner of the panel light, please refer to fig. 2, still be provided with the line hole 9 that is used for the wire to pass through on the lateral wall that holds recess 2, cross the lateral wall setting that line hole 9 runs through and holds recess 2. The arrangement of the wire passing hole 9 can enable the wire to conveniently enter the accommodating groove 2, so that the light source strip 3 in the accommodating groove 2 is more conveniently communicated with an external circuit, and the assembly efficiency of the panel lamp is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The panel lamp is characterized by comprising a lamp panel, a plurality of light source strips and a connecting circuit board, wherein the lamp panel is provided with a containing groove in the upper portion, the light source strips are arranged at the bottom of the containing groove, the connecting circuit board is arranged at the bottom of the containing groove and used for connecting the light source strips in a plurality mode, and the connecting circuit board is electrically connected with the light source strips in a plurality mode.

2. The panel lamp according to claim 1, wherein the connection circuit board further has a plurality of connection pads thereon, and the connection circuit board is electrically connected to the light source bar through the connection pads.

3. The panel lamp as claimed in claim 2, wherein the number of the connection pads is plural, and the plural connection pads are spaced apart from each other and uniformly distributed along the length direction of the connection circuit board.

4. The panel lamp as claimed in claim 2, wherein the plurality of light source bars are all disposed in parallel with each other, and the two light source bars are disposed at intervals, and the connection circuit board is disposed perpendicular to the light source bars.

5. The panel lamp as claimed in claim 1, wherein the mouth of the receiving groove is further covered with a light-transmissive cover plate for covering the light source bar and the connection circuit board in the receiving groove.

6. The panel lamp as claimed in claim 5, wherein the mouth of the receiving recess is further provided with a support ring table for supporting the mounting of the light-transmissive cover, the support ring table being recessed in the receiving recess.

7. The panel lamp according to claim 6, wherein the mouth of the receiving groove is further provided with a positioning protrusion for positioning the light-transmitting cover plate, and the top of the support ring stage is lower than the top of the positioning protrusion.

8. The panel light as claimed in claim 7, wherein the circumference of the support ring stage is further provided with a receiving ring groove for receiving the viscous substance, and the receiving ring groove has a diameter smaller than that of the light-transmitting plate.

9. The panel light of claim 8, wherein the support ring platform is integrally formed with the lamp disk, and the receiving ring groove is also integrally formed with the lamp disk.

10. The panel lamp as claimed in claim 1, wherein a wire hole for passing the wire is further provided on the sidewall of the receiving recess, and the wire hole is provided through the sidewall of the receiving recess.