CN217655902U

CN217655902U - COB base plate and COB lamp

Info

Publication number: CN217655902U
Application number: CN202221428704.5U
Authority: CN
Inventors: 卢海洋; 黄忠焰; 黄育基
Original assignee: Shenzhen Jiatexin Lighting Co ltd
Current assignee: Shenzhen Jiatexin Lighting Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-25
Anticipated expiration: 2032-06-08

Abstract

The application provides a COB base plate and COB lamp belongs to lamps and lanterns technical field, and this COB base plate and COB lamp and C0B lamp include carriage, base plate body and COB lamp body. The support frame is locked and connected with a substrate body, and a COB lamp body is installed on the upper portion of the substrate body through bolt threads. When the installation, the staff can lead to the groove with four circular arcs on the base plate body and cup joint on four circular arc fixture blocks on standing groove upper portion one by one, then anticlockwise rotation base plate body, when not moving until twisting, circular arc fixture block card is led to the inslot at the circular arc this moment to and the hemisphere nest groove of circular arc borrowing tank bottom can accomplish the locking with the cooperation of hemisphere lug, the COB lamp body of having avoided the in-process of encapsulation earlier stage to appear the condition that drops effectively, and then improved the encapsulation efficiency of COB lamp on the COB base plate.

Description

COB base plate and COB lamp

Technical Field

The application relates to the technical field of lamps and lanterns, particularly, relates to a COB base plate and COB lamp.

Background

The COB light source is a high-light-efficiency integrated surface light source technology with an LED chip directly attached to a mirror metal substrate with high light reflection rate, a bracket concept is eliminated, and no electroless plating, reflow soldering and pasting procedures are needed, so that the procedures are reduced by about one third, and the cost is saved by one third. The COB light source can be simply understood as a high-power integrated surface light source, and the light emitting area and the overall dimension of the light source can be designed according to the product overall structure. COBs circulating in the market at present have no two substrates, one is metal and most of mirror aluminum, and the other is ceramic substrate and most of aluminum oxide.

However, in the prior art, the COB lamp pearl is that the encapsulation forms a complete COB lamp inside the base plate, nevertheless is in lasting encapsulation in-process, because COB lamp pearl volume and weight are all less to and only overlap the breach of COB lamp pearl base on the location lug of carriage among the prior art, consequently at the in-process that the COB lasts the encapsulation, the easy condition that drops that appears of COB lamp pearl of earlier stage encapsulation has influenced the packaging efficiency of COB lamp pearl.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a COB base plate and COB lamp aims at improving the in-process that lasts the encapsulation at the COB, and COB lamp pearl of encapsulation appears droing easily earlier stage and has influenced COB lamp pearl packaging efficiency's problem.

The application is realized as follows:

the application provides a COB base plate and COB lamp includes carriage and base plate body.

The supporting frame, the standing groove has been seted up on the supporting frame, be provided with the grafting subassembly in the standing groove, it includes the circular arc fixture block to peg graft in the constitution, the circular arc fixture block with the upper portion fixed connection of supporting frame, the circular arc draw-in groove has been seted up to the lateral wall of circular arc fixture block, the interior top fixedly connected with hemisphere lug of circular arc draw-in groove, the base plate body, set up on the base plate body with the circular arc logical groove and the circular arc borrow a groove of grafting subassembly locking connection.

In an embodiment of this application, the circular arc leads to the groove activity and cup joints on the circular arc fixture block, one side intercommunication that the circular arc leads to the groove has the circular arc to borrow a groove, the circular arc borrow a groove with circular arc draw-in groove activity joint, the circular arc is borrowed an interior bottom in groove and has been seted up hemisphere nest groove, hemisphere nest groove can with hemisphere lug joint sets up.

In one embodiment of the application, an electrical connection post is fixedly connected to an upper portion of the placement slot.

In an embodiment of the application, the upper portion of the base plate body is fixedly connected with a fixed seat, a gap is formed in the side wall of the fixed seat, and a threaded hole for mounting a bolt thread is formed in the bottom of the gap of the fixed seat.

In an embodiment of the application, the upper portion of the substrate body is further fixedly connected with an insulating base, a notch is formed in the side wall of the insulating base, and a round hole through which the power supply connecting column penetrates is formed in the bottom of the notch of the insulating base.

In an embodiment of this application, the lateral wall fixedly connected with of COB lamp body supplies the fixed ear-hang that the bolt runs through.

In an embodiment of this application, the electrical connection seat is still installed to the lateral wall of COB lamp body, the one end of electrical connection seat with the top of electrical connection post is contradicted.

In an embodiment of the present application, a suspended portion is formed at a bottom of the electrical connection socket.

In an embodiment of this application, place insulating sleeve cap in the standing groove, insulating sleeve cap's middle part cup joints the outside of COB lamp body.

In an embodiment of this application, still provide a COB lamp, including COB lamp body, the lateral wall of COB lamp body is installed through bolt screw thread base plate body upper portion.

The beneficial effect of this application is: this application obtains through above-mentioned design a COB base plate and COB lamp, when the installation, the staff can lead to the groove with four circular arcs on the base plate body and cup joint on four circular arc fixture blocks on standing groove upper portion one by one, then anticlockwise rotation base plate body, when twisting motionless, circular arc fixture block card is led to the inslot at the circular arc this moment, and the hemisphere nest groove of circular arc borrowing tank bottom can accomplish the locking with the cooperation of hemisphere lug, the condition that drops appears in the COB lamp body of the in-process encapsulation earlier stage of having avoided the encapsulation effectively, and then the encapsulation efficiency of COB lamp on the COB base plate has been improved.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a support frame according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic structural view of a portion A of FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is an enlarged schematic structural view of a portion B in FIG. 1 according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a substrate assembly according to one embodiment of the present disclosure;

FIG. 5 is a schematic view of another perspective of a substrate assembly according to one embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a COB lamp bead used in cooperation that this application embodiment provided.

In the figure: 10-a support frame; 11-placing grooves; 12-an insulating cap; 13-an electrical connection post; 14-arc fixture block; 15-arc clamping groove; 16-hemispherical bumps; 20-a substrate body; 21-arc through groove; 22-arc borrowing groove; 23-hemispherical nest grooves; 24-a fixed seat; 25-an insulating base; 26-a threaded hole; 27-round holes; 30-COB lamp body; 31-fixing an ear hook; 32-an electrical connection socket; 33-bolts; 34-the suspended portion.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Examples

As shown in fig. 1 to 6, the COB substrate and the COB lamp and the C0B lamp according to the embodiments of the present disclosure include a wire support frame 10, a substrate body 20, and a COB lamp body 30. The support frame 10 is locked and connected with a substrate body 20, and a COB lamp body 30 is screwed on the upper portion of the substrate body 20 through a bolt 33.

As shown in fig. 1-2, a placing groove 11 is formed in the supporting frame 10, an inserting component is arranged on the upper portion of the placing groove 11, the inserting component includes an arc-shaped clamping block 14, the arc-shaped clamping block 14 is fixedly connected to the upper portion of the supporting frame 10, an arc-shaped clamping groove 15 is formed in the side wall of the arc-shaped clamping block 14, and a hemispherical convex block 16 is fixedly connected to the inner top of the arc-shaped clamping groove 15.

Wherein, the upper portion fixedly connected with electricity spliced pole 13 of standing groove 11, electricity spliced pole 13 can provide the power for COB lamp body 30.

As shown in fig. 1 to 5, an arc through groove 21 and an arc borrowing groove 22 which are connected with the plug-in component in a locking manner are formed in the substrate body 20, the arc through groove 21 is movably sleeved on the arc fixture block 14, the arc borrowing groove 22 is communicated with one side of the arc through groove 21, the arc borrowing groove 22 is movably clamped with the arc fixture block 15, a hemisphere socket groove 23 is formed in the inner bottom of the arc borrowing groove 22, the hemisphere socket groove 23 can be clamped with the hemisphere bump 16, a worker can respectively sleeve the four arc through grooves 21 on the substrate body 20 on the outer sides of the arc fixture block 14, then the substrate body 20 is screwed anticlockwise until the arc fixture block 14 is clamped in the arc through groove 21, and the hemisphere socket groove 23 at the bottom of the arc borrowing groove 22 can be matched with the hemisphere bump 16 to complete locking.

Wherein, the upper portion fixedly connected with fixing base 24 of base plate body 20, the lateral wall of fixing base 24 is seted up jaggedly, and the screw hole 26 that supplies bolt 33 screw thread installation is seted up to the breach bottom of fixing base 24, and the COB lamp body 30 screw thread of being convenient for is pressed on base plate body 20.

Wherein, the upper portion of base plate body 20 is still fixedly connected with insulating seat 25, and the lateral wall of insulating seat 25 is seted up jaggedly, and the breach bottom of insulating seat 25 is seted up the round hole 27 that power connection post 13 runs through, and the round hole 27 lateral wall is scribbled a layer of insulating coating varnish.

As shown in fig. 1 and 6, there is also provided a COB lamp including a COB lamp body 30, and the sidewalls of the COB lamp body 30 are screw-mounted on the upper portion of the substrate body 20 by means of bolts 33.

Wherein, the sidewall of the COB lamp body 30 is fixedly connected with a fixing lug 31 for the bolt 33 to pass through.

The bottom of the electrical connector 32 is provided with a suspension portion 34, so as to avoid the short circuit caused by the contact between the bottom of the electrical connector 32 and the upper portion of the substrate body 20.

As shown in fig. 1, an insulating cap 12 is placed in the placing groove 11, and the middle part of the insulating cap 12 is sleeved on the outer side of the COB lamp body 30, so as to hide the connecting parts inside the placing groove 11, thereby beautifying the inside.

Specifically, the theory of operation of this COB base plate and COB lamp and C0B lamp: when the COB lamp is installed, a worker can sleeve four circular-arc through grooves 21 on a substrate body 20 on four circular-arc clamping blocks 14 on the upper portion of a placing groove 11 one by one, then the substrate body 20 is rotated anticlockwise, until the substrate body is not screwed, the circular-arc clamping blocks 14 are clamped in the circular-arc through grooves 21 at the moment, and a circular-arc half-ball socket 23 at the bottom of a position borrowing groove 22 can be matched with a half-ball lug 16 to complete locking, so that the condition that a COB lamp body 30 packaged in the early stage in the packaging process is effectively prevented from falling off, then the COB lamp body 30 is installed on the substrate body 20 in a threaded mode through a bolt 33, at the moment, the bottom end of an electric connecting seat 32 is abutted to the top of an electric connecting column 13, then an insulating sleeve cap 12 is sleeved on the outer side of the COB lamp body 30, the insulating sleeve cap 12 is inserted into the placing groove 11, and the attractive effect is achieved.

Or when the installation, the staff can install COB lamp body 30 on base plate body 20 through bolt 33 earlier, the bottom of electricity connection seat 32 is contradicted with the top of electricity connection post 13 this moment, then cup joint four circular arc logical grooves 21 on base plate body 20 on four circular arc fixture blocks 14 on standing groove 11 upper portion one by one, then anticlockwise rotation base plate body 20, when not moving until twisting, circular arc fixture block 14 card is in circular arc logical groove 21 this moment, and the circular arc is borrowed the hemisphere nest groove 23 of position groove 22 bottom and can accomplish the locking with the cooperation of hemisphere lug 16, then overlap insulating sleeve cap 12 in the COB lamp body 30 outside.

The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Claims

1. A COB substrate is characterized by comprising

The supporting frame (10) is provided with a placing groove (11), an inserting assembly is arranged in the placing groove (11), the inserting assembly comprises an arc clamping block (14), the arc clamping block (14) is fixedly connected with the upper portion of the supporting frame (10), an arc clamping groove (15) is formed in the side wall of the arc clamping block (14), and a hemispherical convex block (16) is fixedly connected to the inner top of the arc clamping groove (15);

the base plate comprises a base plate body (20), wherein an arc through groove (21) and an arc borrowing groove (22) which are connected with the plug-in assembly in a locking mode are formed in the base plate body (20).

2. The COB substrate according to claim 1, wherein the arc through groove (21) is movably sleeved on the arc clamping block (14), one side of the arc through groove (21) is communicated with an arc borrowing groove (22), the arc borrowing groove (22) is movably clamped with the arc clamping groove (15), a hemisphere socket groove (23) is formed in the inner bottom of the arc borrowing groove (22), and the hemisphere socket groove (23) can be clamped with the hemisphere protruding block (16).

3. COB base plate according to claim 1, characterized in that the upper part of the placement groove (11) is fixedly connected with electrical connection posts (13).

4. The COB substrate according to claim 1, wherein a fixing seat (24) is fixedly connected to the upper portion of the substrate body (20), a gap is formed in a side wall of the fixing seat (24), and a threaded hole (26) for mounting a bolt (33) in a threaded manner is formed in the bottom of the gap of the fixing seat (24).

5. The COB substrate according to claim 4, wherein an insulating base (25) is fixedly connected to the upper portion of the substrate body (20), a gap is formed in a side wall of the insulating base (25), and a round hole (27) through which the power connection column (13) penetrates is formed in the bottom of the gap of the insulating base (25).

6. A COB lamp, characterized by comprising

The COB substrate of any one of claims 1-5, further comprising;

COB lamp body (30), the lateral wall of COB lamp body (30) passes through bolt (33) threaded mounting in the upper portion of base plate body (20).

7. A COB lamp as claimed in claim 6, characterized in that the side wall of the COB lamp body (30) is fixedly connected with a fixing lug (31) for a bolt (33) to pass through.

8. A COB lamp as claimed in claim 7, characterized in that the side wall of the COB lamp body (30) is also mounted with an electrical connection socket (32), one end of the electrical connection socket (32) being in interference with the top end of the electrical connection post (13).

9. COB lamp according to claim 8, characterized in that the electrical connection socket (32) is provided with a suspension (34) at its bottom.

10. A COB lamp according to claim 9, characterized in that an insulating sleeve cap (12) is placed in the placing groove (11), and the middle part of the insulating sleeve cap (12) is sleeved on the outside of the COB lamp body (30).