CN106801800B - an LED light - Google Patents

Abstract

The invention relates to a L ED lamp which comprises a lamp body, a support piece and at least one flexible L ED lamp strip, wherein at least two light-emitting units are arranged in the flexible L ED lamp strip at intervals, the support piece is fixed on the lamp body, at least one fixing part is arranged on the support piece, the flexible L ED lamp strip is arranged on the support piece through the fixing part after being bent, and at least one end of the flexible L ED lamp strip is electrically connected with the lamp body.

Description

an LED light

technical field

The present invention relates to lighting technology, in particular to an LED lamp.

Background technique

In the prior art, since the flexible light bar is not easy to fix, it is generally located at the center of the bulb. Since the center of the bulb is far away from the heat dissipation surface, there is a problem of poor heat dissipation effect.

Chinese Utility Model Patent Application No. 201220088947.9 discloses an LED flexible light bar, comprising a transparent sheath, an inner core is arranged inside the transparent sheath, an LED lamp is arranged on the inner core, and the inner core is provided with A through hole penetrating the inner core and a mounting hole for placing the LED lamp, the through hole is provided with a connecting wire electrically connected to the LED lamp, and the through hole is provided with a cutout for facilitating the installation of the connecting wire and penetrating the inner core.

However, LED strips are linear light sources and cannot emit light at large or specified angles like bulbs or spotlights.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an LED lamp that can emit light at a large angle or a specified angle like a bulb lamp or a spotlight.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

An LED lamp includes a lamp body, a support member and at least one flexible LED light bar, at least two light-emitting units are arranged in the flexible LED light bar at intervals, the support member is fixed on the lamp body, and the The support is provided with at least one fixing portion, the flexible LED light bar is bent and disposed on the support through the fixing portion, and at least one end of the flexible LED light bar is electrically connected to the lamp body.

The beneficial effects of the present invention are:

The above-mentioned support is arranged in the lamp body, the flexible LED light bar is bent, and after being bent, it is fixed on the support by at least one fixing part. First, the installation and fixing of the flexible LED light bar becomes very convenient; Then, after the flexible LED light bar is bent and fixed, it can realize light emission at a large angle or a specified angle like a bulb or a spotlight.

Description of drawings

FIG. 1 is an exploded view of the three-dimensional structure of the LED lamp according to the first embodiment of the present invention;

FIG. 2 is a three-dimensional structural view of the LED lamp according to the first embodiment of the present invention;

3 is a perspective structural diagram of the LED lamp according to the first embodiment of the present invention from another perspective;

4 is a top view of the LED lamp according to the first embodiment of the present invention;

5 is a front view of the LED lamp according to the first embodiment of the present invention;

6 is an exploded view of the three-dimensional structure of the LED lamp according to the second embodiment of the present invention;

FIG. 7 is a three-dimensional structural view of the LED lamp according to the second embodiment of the present invention;

8 is a perspective structural diagram of the LED lamp according to the second embodiment of the present invention from another perspective;

9 is a top view of the LED lamp according to the second embodiment of the present invention;

FIG. 10 is a schematic diagram of the connection between the flexible LED light bar and the conductive circuit in the LED lamp according to the second embodiment of the present invention.

Label description:

1. Lamp body; 2. Supporting member; 21. Fixing part; 22. Conductive circuit; 23. Conductive hole;

24. Electrode end; 25. Light guide plate; 3. Flexible LED light bar; 4. Plastic part; 41. Fixed arm;

5. Flexible shell.

Detailed ways

In order to describe in detail the technical content, achieved objects and effects of the present invention, the following descriptions are given with reference to the embodiments and the accompanying drawings.

The most critical concept of the present invention is that the flexible LED light bar is bent and fixed on the fixing part of a support member, so as to realize the convenient installation of the light bar.

1-6, an LED lamp includes a lamp body 1, a support member 2 and at least one flexible LED light bar 3. The flexible LED light bar 3 is provided with at least two light-emitting units at intervals. The component 2 is fixed on the lamp body 1, and at least one fixing part 21 is provided on the supporting component 2. The flexible LED light bar 3 is bent and disposed on the supporting component 2 through the fixing part 21, so At least one end of the flexible LED light bar 3 is electrically connected to the light body 1 .

As can be seen from the above description, the beneficial effects of the present invention are:

The above-mentioned support is arranged in the lamp body, the flexible LED light bar is bent, and is fixed on the support through at least one fixing part after bending. First, the installation and fixation of the flexible LED light bar becomes very convenient; second Then, after the flexible LED light bar is bent, it can be arranged more and denser in a limited space, and can simulate the light-emitting angle and light distribution of the bulb or spotlight, so as to be like a bulb or spotlight. Realize large angle or specified angle lighting.

Further, at least one end of the flexible LED light bar 3 is fixed on the light body 1 .

It can be seen from the above description that, as a specific structural example, the flexible LED light bar is disposed on the support through the fixing portion, and one end of the flexible LED light bar can be designed to be electrically connected to the lamp body, or the flexible LED light bar can be designed Both ends of the LED are electrically connected to the lamp body. On the basis of this structure, further, the flexible LED light bar can also be directly fixed on the lamp body. Specifically, one end of the flexible LED light bar can be designed to be connected to the lamp body. Fixed, or both ends of the flexible LED light bar can be designed to be fixed with the light body.

Further, the support member 2 is provided with a conductive circuit 22 , and at least one end of the flexible LED light bar 3 is fixed on the support member 2 and is electrically connected to the lamp body 1 through the conductive circuit 22 .

It can be seen from the above description that, as a specific structural example, the above-mentioned conductive circuit, such as a conventional wire, can be provided, at least one end of the flexible LED light bar is fixed on the support member, and the end of the flexible LED light bar is connected to the conductive wire. The circuit is connected, and then is electrically connected with the lamp body to realize the electrification of the flexible LED light bar.

Further, the support member 2 is provided with a conductive hole 23, the conductive hole 23 is electrically connected to the conductive circuit 22, and at least one end of the flexible LED light bar 3 is fixed in the conductive hole 23 and is connected to the conductive line 22. The conductive holes 23 are electrically connected.

As can be seen from the above description, as a specific structural example, a conductive hole can be provided on the support. The conductive hole is a hole structure with conductive properties obtained by covering the edge of the hole with a conductive material on the basis of a simple hole structure. The end of the flexible LED light bar can be fixed in the conductive hole and electrically connected with the conductive hole, and the conductive hole is electrically connected with the conductive circuit, thereby realizing the electrical connection between the flexible LED light bar and the lamp body.

Further, the number of the conductive holes 23 is two, and both ends of the flexible LED light bar 3 are respectively fixed in the two conductive holes 23 and electrically connected to the conductive holes 23 respectively.

It can be seen from the above description that, as a specific structural example, the number of conductive holes may be multiple, which may be determined according to specific conditions. When the number of conductive holes is two, both ends of the bent flexible LED light bar can be fixed through the two conductive holes, and the two ends of the flexible LED light bar are electrically connected to the corresponding conductive holes respectively.

Further, the support member 2 is provided with two electrode ends 24 , the two conductive holes 23 and the two electrode ends 24 are in one-to-one correspondence and are respectively connected through the conductive lines 22 . The electrode terminals 24 are respectively electrically connected to the lamp body 1 .

It can be seen from the above description that, as a specific structural example, two electrode ends can be provided on the support member, the lamp body is electrically connected to the two electrode ends, and the two electrode ends are designed to correspond one-to-one with the two conductive holes, respectively. And the electrical connection between the corresponding conductive hole and the electrode terminal is realized through the conductive line, thereby realizing the electrical connection between the flexible LED light bar and the light body.

Further, the fixing portion 21 is a fixing hole or a fixing groove, there are at least two fixing portions 21, the at least two fixing portions 21 are arranged at intervals, and the flexible LED light bar 3 passes through at least two in turn after being bent. each of the fixing grooves or fixing holes.

It can be seen from the above description that, as a specific structural example, the fixing portion can be a fixing hole or a fixing slot, and the number of the fixing portion can be adjusted according to the actual application requirements. When there are multiple fixing portions, for example, it can be According to the shape and structure of the flexible LED light bar after bending, a corresponding number of fixing portions are arranged on the support member corresponding to the position where the flexible LED light bar is fixed. When the fixing portion is a fixing hole or a fixing slot, the bent flexible LED light bar can directly pass through the opening of the fixing hole or the fixing slot, so as to fix the bent flexible LED light bar.

Further, the fixing portion 21 is a fixing hole, at least two of the fixing holes are spaced apart along the direction away from the lamp body 1 , and the flexible LED light bar 3 passes through the at least two of the fixing holes in turn after being bent. Fix the hole and form a helical structure.

It can be seen from the above description that, as a specific structural example, when the fixing portion is a fixing hole, at least two of the fixing holes are distributed at intervals along the direction away from the lamp body. Specifically, the specific arrangement of the plurality of fixing holes can be as follows: Design according to the shape and structure of the support and actual needs. For example, a row of spaced fixing holes can be provided on the edge parts of the support plate on opposite sides of the support plate along the direction away from the lamp body. Flexible LED lights After the strip is bent, it passes through the above-mentioned two rows of fixed holes distributed at intervals. As a preferred structural example, at this time, the bent flexible LED light strip can form a spiral structure. In addition to the spiral shape, according to the actual situation, the bent flexible LED light bar can also form a C-shaped structure, an S-shaped structure or other structures with regular or irregular bending radians.

Further, the support member 2 is a transparent or translucent plate-like structure.

It can be seen from the above description that, as a specific structural example, the support member is a simple plate-like structure, and its material can be transparent or translucent material, for example, a light guide plate in the prior art can be used. The light emitted by the light-emitting unit in the strip guides light. On the other hand, the transparent or translucent support can play a visual "hidden" effect, making the overall shape of the LED lamp more unique.

Further, the lamp body 1 is provided with at least one fixing arm 41 , and the fixing arm 41 is fixedly connected to at least a part of the flexible LED light bar 3 .

As can be seen from the above description, as a specific structural example, a fixing arm can be provided on the lamp body, and the flexible LED light bar can be fixed by the fixing arm. Specifically, the flexible LED light bar may be partially fixedly connected to the fixed arm, or the entire flexible LED light bar may be fixedly connected to the fixed arm, so as to better fix the flexible LED light bar on the lamp body.

Further, it also includes a flexible housing 5 with a hollow structure, the flexible LED light bar 3 is arranged in the hollow structure of the flexible housing 5 , and the flexible housing 5 follows the bending of the flexible LED light bar 3 . Bend and bend.

As can be seen from the above description, as a specific structural example, the above-mentioned flexible housing can be provided. First, the flexible LED light bar can be fixed through the flexible housing. In addition, the flexible LED light bar can be arranged in the hollow structure of the flexible housing. Inside, the assembly gap between the flexible LED light bar and the flexible housing is small, and the heat dissipation path of the light emitting unit in the flexible LED light bar is greatly reduced, which can further improve the heat dissipation capability of the whole lamp.

Please refer to Figures 1-5, the first embodiment of the present invention is:

The LED lamp of this embodiment includes a lamp body 1 (lamp head), a support member 2 , a flexible casing 5 with a hollow structure, a plastic part 4 and a flexible LED light bar 3 , and the flexible LED light bar 3 is arranged on the side of the flexible casing 5 . In the hollow structure, the flexible shell 5 can be a simple plastic tube structure, which not only plays a fixing role but also plays a heat dissipation function. The flexible LED light bar 3 is provided with at least two light-emitting units at intervals, the plastic part 4 is fixed on the lamp body 1 , and two fixing arms 41 extend from the plastic part 4 in a direction away from the lamp body 1 . The support member 2 is fixed on the lamp body 1, and the support member 2 is a transparent plate-like structure. The support member 2 is provided with two conductive lines 22, two conductive holes 23, two electrode ends 24, and three fixing portions 21 (fixing holes), as shown in FIG. Wires are routed in the length direction of the A position shown in , the two conductive holes 23 and the two electrode ends 24 are in one-to-one correspondence and are respectively connected through the conductive lines 22, and the two electrode ends 24 are respectively electrically connected to the lamp body 1 . The three fixing holes are distributed at intervals along the direction away from the lamp body 1. Specifically, one fixing hole is arranged at the edge of the top of the support member 2, and the other two fixing holes are symmetrically arranged on the support member with the fixing hole at the top as the center. The middle of 2 is near the bottom. The two conductive holes 23 are also symmetrically arranged in the middle of the support member 2 near the top with the fixing hole at the top as the center. The flexible LED light bar 3 and the flexible housing 5 for accommodating the flexible LED light bar are bent together to form a spiral structure, and then pass through the above-mentioned three fixing holes in sequence, and the two ends of the flexible LED light bar 3 are respectively fixed on the support 2 inside the two conductive holes 23 and electrically connected to the conductive holes 23 . Both ends of the flexible LED light bar 3 pass through the conductive holes 23 and the conductive lines 22 in sequence to be electrically connected to the lamp body 1 . The fixing arm 41 is partially connected to the flexible LED light bar 3 of the spiral structure, and is used for fixing the flexible LED light bar 3 .

In addition, according to the requirements of current market applications, for example, the flexible housing 5 can be designed based on the appearance of the bulb shell of an A60 type LED lamp, and is matched with the transparent plate-like structure support 2, so that the overall flexible filament lamp without bubbles can be designed. , no matter from which angle it is viewed, its shape is close to that of the A60 model.

For example, the supporting member 2 can be the left and right light guide plates 25, and the two halves of the light guide plates 25 each have a wire slot for burying the conductive circuit 22, and the conductive circuit 22 is buried between the two light guide plates 25, and the light guide plate 25. 25 The two ends of the flexible LED light bar 3 at the conductive hole 23 are connected for power on.

For example, the support 2 of the above-mentioned plate structure can also be designed based on the appearance of the bulb of the A60 type LED lamp, and cooperate with the flexible shell 5 designed based on the appearance of the bulb of the A60 type LED lamp, so that the present The whole lamp shape of the invented LED lamp is close to the shape of the A60 model, which is more easily accepted by the market. Its shape not only inherits the traditional A lamp style, but also boldly transforms it, which is novel and unique.

For example, in order to avoid the wire groove being too rigid and affecting the appearance, the light guide plate 25 can also be designed to be in the shape of a tungsten filament lamp, and the color system is the same as that of the metal wire. safety requirements.

Please refer to Figures 6-10, the second embodiment of the present invention is:

Referring to the first embodiment above, the difference is that in the LED lamp of this embodiment, the support member 2 is provided with one conductive line 22 and eight fixing parts 21 (fixing holes), and the eight fixing parts 21 are arranged on the support member 2. The upper part is distributed along the direction away from the lamp body and arranged in two rows as a whole, and each row has four fixing parts 21, as shown in FIG. 6 and FIG. Conducting wiring, one end of the conductive line 22 is electrically connected to the lamp body, and the other end is electrically connected to the flexible LED light bar 3 . The two rows of fixing holes are distributed at intervals along the direction away from the lamp body 1 . The flexible LED light bar 3 and the flexible housing 5 for accommodating the flexible LED light bar are bent together to form a spiral structure, and then pass through the above 8 fixing holes in sequence. Specifically, one end of the flexible LED light bar 3 passes through the light body first The nearest fixing part is then passed through all the fixing parts in sequence, and one end of the flexible LED light bar 3 is fixed on the support 2 and is electrically connected with the lamp body 1 through the conductive line 22 , and the other end is fixed on the plastic part 4 and is electrically connected to the lamp body 1.

Further, if the conductive holes 23 need to be provided, according to actual needs, the first and last fixing holes in the 8 fixing holes in the direction away from the lamp body 1 can be replaced with the conductive holes 23; In the direction away from the lamp body 1 , conductive holes 23 are added at positions close to the first and last fixing holes.

Further, an electrode terminal 24 may be added at the position of the support member 2 close to the lamp body 1 , and one end of the conductive line 22 is electrically connected to the lamp body through the electrode terminal 24 .

To sum up, the LED lamp provided by the present invention has the advantages of realizing convenient installation of the light bar, improving the heat dissipation effect, and having a unique shape that can be changed according to actual application requirements.

The above descriptions are only examples of the present invention, and are not intended to limit the scope of the present invention. Any equivalent transformations made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in related technical fields, are similarly included in the within the scope of patent protection of the present invention.

Claims (7)

1. An L ED lamp comprises a lamp body, a support piece and at least one flexible L ED lamp strip, wherein at least two light emitting units are arranged in the flexible L ED lamp strip at intervals, the support piece is fixed on the lamp body, the flexible L ED lamp strip is arranged on the support piece through the fixing portion after being bent, at least one end of the flexible L ED lamp strip is electrically connected with the lamp body, the support piece is provided with a conductive circuit, at least one end of the flexible L ED lamp strip is fixed on the support piece and is electrically connected with the lamp body through the conductive circuit, the support piece is provided with a conductive hole, the conductive hole is electrically connected with the conductive hole, at least one end of the flexible L ED lamp strip is fixed in the conductive hole and is electrically connected with the conductive hole, the fixing portions are at least two fixing portions, the fixing portions are arranged at intervals, and the flexible L ED lamp strip sequentially penetrates through the at least two fixing grooves or fixing holes after being bent.

2. The L ED light of claim 1, wherein at least one end of the flexible L ED light bar is fixed to the body.

3. The L ED lamp of claim 1, wherein the number of holes is two, and the two ends of the flexible L ED light bar are fixed in and electrically connected to the two holes respectively.

4. The L ED lamp of claim 3, wherein the supporting member has two electrode terminals, the two conductive holes are corresponding to the two electrode terminals one by one and connected to the lamp body through the conductive traces, and the two electrode terminals are electrically connected to the lamp body.

5. The L ED lamp of claim 1, wherein the fastening portions are fastening holes, at least two of the fastening holes are spaced apart from each other in a direction away from the lamp body, and the flexible L ED light bar bends to pass through at least two of the fastening holes in turn and form a spiral structure.

6. L ED lamp according to any of claims 1-5, characterized in that the support is a transparent or translucent plate-like structure.

7. The L ED lamp of claim 1, further comprising a hollow structured flexible housing, the flexible L ED light bar being disposed within the hollow structure of the flexible housing, the flexible housing bending with bending of the flexible L ED light bar.

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