CN210800758U

CN210800758U - Lighting lamp adopting flexible COB light source

Info

Publication number: CN210800758U
Application number: CN201921088226.6U
Authority: CN
Inventors: 余闻天; 欧阳忠
Original assignee: Hangzhou Lianhe Tool Manufacturing Co ltd
Current assignee: Hangzhou Lianhe Tool Manufacturing Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-19
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an adopt illumination lamps and lanterns of flexible COB light source, including supporting part, control part and at least luminescence portion, the luminescence portion is flexible COB light source board, and flexible COB light source board batching tube-shape is fixed on the supporting part. Flexible COB light source board flexible is collapsible, realizes that whole body encircles and shines, and shines the light source even, and whole flat integration when flexible COB light source board produces in addition, and the reducible solder joint avoids appearing the condition of rosin joint, desoldering when single LED welds on the circuit board, increases lamps and lanterns life, reduces the loss of luminance, and the reduction space occupies, provides more operating space.

Description

Lighting lamp adopting flexible COB light source

Technical Field

The utility model relates to a lighting apparatus, more specifically say, it relates to an illumination lamps and lanterns that adopt flexible COB light source.

Background

The existing LED lamp is high in height and large in size, all LED lamp beads mostly need to be manually inserted into a circuit board hole through a pin tube, machining procedures are multiple, insufficient soldering and desoldering are easy to occur in the production process, the problems of electrostatic damage and the like result in large overall brightness loss of the lamp, and the defective rate is high. Some lamps, such as camping lamps, have the requirement of emitting light around the body, and when producing such lamps, it is conventional to arrange a plurality of light-emitting panels around the light-emitting panels to meet the requirement, and the wiring and welding defects are more likely to occur when connecting a plurality of panels. Fig. 1 and 2 show a common camping lamp, which is formed by connecting a plurality of lamp beads 12 on a fixing plate 11 with a circuit board, and can control the light source to irradiate all around, but the circuit connection of the fixing plates has high probability of desoldering and insufficient soldering, and the space after the circuit layout is narrow, thereby bringing inconvenience to use and maintenance. The invention with the publication number of CN108278508A is specially favorable for 2018, 7 and 13, and discloses a camping lamp with three light-emitting surfaces, which comprises a support, a lamp shell, a light source part, a first light-transmitting plate, a battery part and a diffuser, wherein the light source part is arranged in the middle of the diffuser, the lamp shell is provided with a window with at least three surfaces corresponding to the support, the diffuser and the first light-transmitting plate are arranged on the inner side of the lamp shell and are arranged corresponding to the window, the middle of the support is provided with a battery installation cavity, the battery part is arranged in the battery installation cavity, and the battery part is electrically connected with the light source part. The camping lamp with three light-emitting surfaces, disclosed by the invention, realizes irradiation in three directions, improves the light source scattering effect of the camping lamp, and increases the light brightness near the illuminating lamp. However, the invention also adopts a plurality of light sources to be arranged in multiple directions, and has the defects of troublesome assembly, higher defective product rate, large occupied space of the structure, inconvenient use and maintenance and the like during production.

SUMMERY OF THE UTILITY MODEL

The luminous lamps and lanterns all around that have now need a plurality of light sources to make up the use, and manufacturing procedure is more, and the defective index is higher during production, uses, maintains inconveniently, for overcoming these defects, the utility model provides a simplify the assembly method, the space occupies for a short time, and the production yields is high, uses, easy maintenance's the illumination lamps and lanterns of the flexible COB light source of adoption.

The technical scheme of the utility model is that: the lighting lamp adopting the flexible COB light source comprises a supporting part, a control part and at least one light-emitting part, wherein the light-emitting part is a flexible COB light source plate, and the flexible COB light source plate is rolled into a cylinder shape and fixed on the supporting part. Flexible COB light source board flexible is collapsible, realizes that whole body encircles and shines, and shines the light source even, and whole flat integration when flexible COB light source board produces in addition, and the reducible solder joint avoids appearing the condition of rosin joint, desoldering when single LED welds on the circuit board, increases lamps and lanterns life, reduces the loss of luminance, and the reduction space occupies, provides more operating space.

Preferably, the support part comprises a lamp base body and an inner support body, the inner support body is connected to the lamp base body, and the flexible COB light source plate is wound on the inner support body. The flexible COB light source plate is supported by the inner support body, can stably maintain a cylindrical structure, and realizes uniform luminous irradiation of the whole body.

Preferably, the inner support body is provided with a clamping piece, and the flexible COB light source plate is clamped with the clamping piece. The flexible COB light source board is attached to the inner support body through the clamping connection with the clamping piece, and is simple in structure, convenient to disassemble and assemble and easy to maintain.

Preferably, the fastener includes first fastener and second fastener, and first fastener and second fastener all cup joint on the inner support body, and the port at the both ends of flexible COB light source board all is equipped with the attenuate structure, constitutes annular step, and two ports of flexible COB light source board inlay respectively in the clearance of first fastener, second fastener and inner support body. Through this kind of structure, flexible COB light source board can conveniently realize the joint with the fastener.

Alternatively, the flexible COB light source board is screwed to the inner support. The flexible COB light source plate is fixed on the inner support body through the screw, and the flexible COB light source plate is simple in structure and easy to implement.

Preferably, the lighting fixture further comprises a soft light transmission layer, wherein the soft light transmission layer is arranged around the periphery of the flexible COB light source plate and fixed on the supporting portion. The soft light transmission layer can reduce the direct irradiation of the light source, so that the illumination is more dispersed and soft, and the uniform illumination in all directions is achieved. By means of the support of the supporting part, the soft light euphotic layer can stably surround the periphery of the flexible COB light source plate.

Preferably, the lighting lamp further comprises a light-transmitting protective cover, wherein the light-transmitting protective cover surrounds the periphery of the flexible COB light source board and is arranged on the lamp base body. With the help of the support of supporting part, the printing opacity guard shield can encircle in flexible COB light source board periphery steadily, plays the screen protection effect to flexible COB light source board, avoids flexible COB light source board to receive direct physical shock and various impurity pollution and life-span, and the printing opacity guard shield has higher permeability, can make the light that flexible COB light source board sent directly pass through.

Preferably, the lamp base body is provided with an annular groove corresponding to the soft light euphotic layer, and the soft light euphotic layer is inserted into the annular groove in a matching mode. The soft light transmission layer is inserted into the annular groove, so that the lamp base body is supported in a simple and easy mode.

Preferably, the lamp base body is provided with an annular groove corresponding to the light-transmitting shield, and the light-transmitting shield is inserted into the annular groove in a matching manner. The light-transmitting shield is inserted in the annular groove, so that the lamp base body is supported in a simple and easy manner.

Preferably, the control part comprises a power supply seat and a switch, and the power supply seat, the switch and the flexible COB light source board are electrically connected. The control part controls the on-off of the flexible COB light source plate to enable the flexible COB light source plate to work controllably.

The utility model has the advantages that:

the assembly mode is simplified, and the production efficiency is improved. The utility model discloses a flexible COB light source board is as the light source, and whole flat integration during production can be directly through crooked folding formation light whole body around shining, and need not a plurality of light source combination uses, multidirectional range to simplify the assembly methods greatly, reduce manufacturing procedure, improve production efficiency.

The service life of the lamp is prolonged, and the brightness loss is reduced. Because whole flat integration during production of flexible COB light source board can greatly reduce the solder joint during the installation of flexible COB light source board, rosin joint, the appearance probability of desoldering when reducing the welding to increase lamps and lanterns life, reduce the loss of luminance.

And optimizing the spatial layout. Because flexible COB light source board appearance is flat, and the structure is continuous, and the integration level is high, consequently reducible space occupies, can provide more operating space for other structural arrangement of lamps and lanterns.

And the cost is saved. The utility model discloses simplify the assembly methods, save present spatial layout, no matter be manufacturing cost or use the maintenance cost can both greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of a conventional camping lamp;

FIG. 2 is a schematic cross-sectional view of a prior art camping lantern;

fig. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention;

fig. 5 is a schematic structural view of the present invention with the soft light transparent layer and the light-transmitting protective cover removed;

FIG. 6 is a schematic longitudinal sectional structure of the present invention;

fig. 7 is a schematic structural diagram of another embodiment of the present invention.

In the figure, 1-flexible COB light source plate, 2-soft light transmission layer, 3-light transmission shield, 4-lamp base body, 5-inner support body, 6-first clamping piece, 7-second clamping piece, 8-power seat, 9-switch, 10-handle, 11-lamp bead and 12-fixing plate.

Detailed Description

The present invention will be further described with reference to the following detailed description of the embodiments.

Example 1:

as shown in fig. 3 to 6, the lighting fixture using the flexible COB light source is a camping lamp emitting light around the body, and includes a support portion, a control portion, and a light-emitting portion, where the light-emitting portion is a flexible COB light source plate 1, and the flexible COB light source plate 1 is rolled into a cylindrical shape and fixed on the support portion. The supporting part includes lamps and lanterns base member 4 and inner support body 5, and lamps and lanterns base member 4 includes base and take over a business, and inner support body 5 is connected between base and take over a business, take over a business center be equipped with the through-hole of inner support body 5 adaptations, take over a business top still to be equipped with the spring bolt switch for control one can lead to the elasticity spring bolt to through-hole inner wall, the elasticity spring bolt can with locate the draw-in groove cooperation on inner support body 5 top global, make take over a business to dismantle from inner support body 5, so that carry out flexible COB light source board 1 when maintaining and change. The top of the top plate is also provided with a handle 10, which is convenient for carrying the lamp. A flexible COB light source board 1 is looped around the inner support 5. Be equipped with the fastener on the inner support body 5, the fastener includes first fastener 6 and second fastener 7, and first fastener 6 and second fastener 7 all cup joint on inner support body 5, and the both ends port of flexible COB light source board 1 all is equipped with the attenuate structure, constitutes annular step, and the upper and lower port of flexible COB light source board 1 inlays respectively in the clearance of first fastener 6, second fastener 7 and inner support body 5 for flexible COB light source board 1 and fastener joint. The lighting lamp further comprises a soft light euphotic layer 2 and a light-transmitting protective cover 3, wherein the soft light euphotic layer 2 is arranged on the periphery of the flexible COB light source plate 1 in a surrounding mode, and the light-transmitting protective cover 3 is arranged on the periphery of the soft light euphotic layer 2 in a surrounding mode. Two concentric annular grooves are respectively arranged on the base and the top disc and can be respectively spliced with the bottom end and the top end of the soft light euphotic layer 2 and the bottom end and the top end of the euphotic shield 3 in a matching way. Control portion includes power seat 8 and switch 9, and power seat 8 is used for installing the battery, and power seat 8 and switch 9 all are located on the base, power seat 8, switch 9 and flexible COB light source board 1 electricity are connected.

This illumination lamps and lanterns are when production, can form the luminous curved surface light source of whole body with flexible COB light source board 1 whole batching tube-shape, and need not to arrange a plurality of monomer panel light source annular, installs respectively, and the combined use, production efficiency greatly promotes.

Example 2:

the flexible COB light source plates 1 are two and are connected to the inner support body 5 through screws. The rest is the same as example 1.

Example 3:

as shown in fig. 7, the lighting lamp is a flashlight with a whole body lighting section in the middle, and the flexible COB light source board 1 is installed on the whole body lighting section. The front section and the rear section of the flashlight form a lamp base body 4. The rest is the same as example 1.

Claims

1. The lighting lamp adopting the flexible COB light source comprises a supporting part, a control part and at least one light-emitting part, and is characterized in that the light-emitting part is a flexible COB light source plate (1), and the flexible COB light source plate (1) is rolled into a cylinder shape and fixed on the supporting part.

2. Lighting fixture with flexible COB light sources according to claim 1, characterized in that said support comprises a fixture base (4) and an internal support (5), the internal support (5) being attached to the fixture base (4), the flexible COB light source panel (1) being looped around the internal support (5).

3. The lighting fixture with flexible COB light source of claim 2, characterized in that the inner support (5) is provided with a fastener, and the flexible COB light source board (1) is clamped with the fastener.

4. The lighting lamp with the flexible COB light source according to claim 3, characterized in that the clamping piece comprises a first clamping piece (6) and a second clamping piece (7), the first clamping piece (6) and the second clamping piece (7) are both sleeved on the inner support body (5), ports at two ends of the flexible COB light source plate (1) are both provided with thinning structures to form an annular step, and two ports of the flexible COB light source plate (1) are respectively embedded in gaps between the first clamping piece (6), the second clamping piece (7) and the inner support body (5).

5. Lighting fixture with flexible COB light sources, according to claim 2, characterized in that the flexible COB light source board (1) is attached to the inner support (5) by screws.

6. The lighting fixture with the flexible COB light source as claimed in claim 2, further comprising a soft light transparent layer (2), wherein the soft light transparent layer (2) is disposed around the periphery of the flexible COB light source plate (1) and fixed on the supporting portion.

7. Lighting fixture with flexible COB light sources according to claim 2 or 6, characterized in that it further comprises a transparent cover (3), the transparent cover (3) is arranged around the flexible COB light source board (1) and mounted on the fixture base (4).

8. The lighting lamp with the flexible COB light source as claimed in claim 6, wherein the lamp base body (4) is provided with an annular groove corresponding to the soft light transmission layer (2), and the soft light transmission layer (2) is inserted into the annular groove in a matching manner.

9. The lighting lamp with the flexible COB light source as claimed in claim 7, wherein the lamp base body (4) is provided with an annular groove corresponding to the light-transmitting shield (3), and the light-transmitting shield (3) is adapted to be inserted into the annular groove.

10. Lighting fixture with flexible COB light source according to claim 1 or 2 or 3 or 4 or 5 or 6 or 8, characterized by that the control part comprises a power socket and a switch, which are electrically connected with flexible COB light source board (1).