CN215070027U

CN215070027U - LED lamp bead capable of saving light guide plate

Info

Publication number: CN215070027U
Application number: CN202121040789.5U
Authority: CN
Inventors: 张继仁; 吴以红; 涂守成; 郭志耀; 胡志春
Original assignee: Ji'an Mulinsen Lighting Devices Co ltd
Current assignee: Ji'an Mulinsen Electronics Co.,Ltd.
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a can practice thrift LED lamp pearl of light guide plate, including the LED support, the LED support includes the support plane, the support plane includes non-luminous zone to and be used for setting up the luminous zone of light emitting area, luminous zone area is less than or equal to non-luminous zone area. The utility model provides a can practice thrift LED lamp pearl of light guide plate, including the LED support, the LED support includes the support plane, and the support plane includes non-luminous zone to and be used for setting up the luminous zone of light emitting area, light emitting zone area is less than or equal to non-luminous zone area. The area of the light emitting region is reduced, so that the use amount of the application end light guide plate is saved. And the relatively increased area of the non-light-emitting area is beneficial to heat dissipation of the LED bracket. The LED support is universal with production jigs and machines, the production and delivery efficiency is high, the cost is low, the circuit board can be universal, and the universality of a production end and an application end is greatly improved.

Description

LED lamp bead capable of saving light guide plate

[ technical field ] A method for producing a semiconductor device

The utility model relates to a LED chip technical field, concretely relates to can practice thrift LED lamp pearl of light guide plate.

[ background of the invention ]

For the LED lamp bead with a larger light emitting surface, such as the existing LED lamp bead with the model 2835, the light emitting surface is large, so that the light guide plate consumption of the finished product end is large, and the cost of the application end is higher. And to the LED lamp pearl of narrow light emitting area, like the LED lamp pearl of model 3014 and 4014, its radiating effect is not as good as the LED lamp pearl of model 2835, and production tool and board are not general, and production shipment efficiency is slow, and is with high costs, and the circuit board can't be general.

[ Utility model ] content

The utility model provides a great LED lamp pearl consumptive material of current light emitting area big, it is with high costs, and the poor technical problem of radiating effect of the LED lamp pearl of narrow light emitting area, the utility model provides a LED lamp pearl that can practice thrift the light guide plate that simple structure reasonable in design.

The utility model discloses a realize through following technical scheme:

the utility model provides a can practice thrift LED lamp pearl of light guide plate, includes the LED support, the LED support includes the support plane, the support plane includes non-light emitting area to and be used for setting up the luminous zone of light emitting area, light emitting area is less than or equal to non-light emitting area.

According to the LED lamp bead capable of saving the light guide plate, the non-light-emitting area surrounds the light-emitting area.

According to the LED lamp bead capable of saving the light guide plate, the light emitting area is located in the center of the non-light emitting area.

The LED lamp bead capable of saving the light guide plate further comprises support legs respectively arranged at two ends of the LED support, and the light emitting area is located above the two support legs, so that heat conduction is carried out between the support legs and the light emitting area.

According to the LED lamp bead capable of saving the light guide plate, the distances from the three sides of the light emitting area to the three sides of the non-light emitting area corresponding to the light emitting area are equal.

The LED lamp bead capable of saving the light guide plate is characterized in that the through hole is formed in the support leg, the LED support is provided with a first buckle which is used for being connected with the through hole in a clamped mode so as to fix the support leg, and the first buckle is provided with a positioning groove which is sunken inside the first buckle.

According to the LED lamp bead capable of saving the light guide plate, the support leg is provided with the limiting groove sunken towards the inside, and the limiting groove is formed in the two sides of the support leg towards the extending direction of the outside of the LED support.

According to the LED lamp bead capable of saving the light guide plate, the chamfer angle is arranged between two adjacent side edges of the light emitting area, and the ratio of the length of the chamfer angle to the width of the light emitting area is 1: 4.

According to the LED lamp bead capable of saving the light guide plate, the ratio of the area of the light emitting area to the area of the non-light emitting area is 1: 3.

Compared with the prior art, the utility model discloses an there are following advantage:

the utility model provides a can practice thrift LED lamp pearl of light guide plate, including the LED support, the LED support includes the support plane, and the support plane includes non-luminous zone to and be used for setting up the luminous zone of light emitting area, light emitting zone area is less than or equal to non-luminous zone area. The area of the light emitting region is reduced, so that the use amount of the application end light guide plate is saved. And the relatively increased area of the non-light-emitting area is beneficial to heat dissipation of the LED bracket. The LED support is universal with production jigs and machines, the production and delivery efficiency is high, the cost is low, the circuit board can be universal, and the universality of a production end and an application end is greatly improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 front view of the present invention;

fig. 2 is a plan view of the present invention.

[ detailed description ] embodiments

In order to make the technical problem technical scheme and the beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

When embodiments of the present invention refer to the ordinal numbers "first", "second", etc., it should be understood that the terms are used for distinguishing only when they do express the ordinal order in context.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a can practice thrift LED lamp pearl of light guide plate, includes LED support 1, LED support 1 includes support plane 11, support plane 11 includes non-light emitting region 12 to and be used for setting up the light emitting region 13 of light emitting area, light emitting region 13 area is less than or equal to non-light emitting region 12 area.

The embodiment of the utility model provides a can practice thrift LED lamp pearl of light guide plate, including the LED support, the LED support includes the support plane, and the support plane includes non-luminous zone to and be used for setting up the luminous zone of light emitting area, luminous zone area is lighter than or equal to non-luminous zone area. The area of the light emitting region is reduced, so that the use amount of the application end light guide plate is saved. And the relatively increased area of the non-light-emitting area is beneficial to heat dissipation of the LED bracket. The LED support is universal with production jigs and machines, the production and delivery efficiency is high, the cost is low, the circuit board can be universal, and the universality of a production end and an application end is greatly improved.

Further, as a preferred embodiment of the present invention, not limited thereto, the non-light-emitting region 12 surrounds the light-emitting region 13. The non-luminous region surrounds the luminous region, so that the luminous region is greatly protected to a certain extent, and uniform heat dissipation of the luminous region is facilitated.

Further, as a preferred embodiment of the present invention, but not limited thereto, the light-emitting region 13 is located at the center of the non-light-emitting region 12. The uniform heat dissipation of the light-emitting area is facilitated.

Further, as a preferred embodiment of the present invention, but not limited thereto, the present invention further includes support legs 2 respectively disposed at two ends of the LED support 1, and the light-emitting region 13 is located above the two support legs 2, so that the support legs 2 and the light-emitting region 13 conduct heat therebetween. Because the support size is the same with the LED lamp pearl that current model is 2835, consequently, the luminous regional area reduction of sending out can practice thrift the light guide plate consumption of application end, practices thrift application end cost. And the size of stabilizer blade does not change, is equivalent with the LED lamp pearl radiating effect that conventional model is 2835, has improved the use reliability of product, and terminal circuit board commonality is strong, and the application is 2835 LED lamp pearl circuit board general with conventional model, reduces application circuit board model, so the worker tool and the board of making the lamp pearl can be general, and it is efficient to produce the shipment.

Further, as a preferred embodiment of the present invention, but not limited thereto, the distances from the three sides of the light-emitting region 13 to the three sides of the non-light-emitting region 12 corresponding thereto are equal. Is beneficial to the uniform heat dissipation of the luminous area. Preferably, the center of the light-emitting region coincides with the center of the non-light-emitting region.

Further, as a preferred embodiment of the present scheme, but not limiting, a through hole 21 is provided on the supporting leg 2, a first buckle 14 for being clamped with the through hole 21 to fix the supporting leg 2 is provided on the LED bracket 1, and a positioning groove 15 recessed toward the inside of the first buckle 14 is provided on the first buckle 14. When the through-hole was in coordination with first buckle, the constant head tank was favorable to ensureing that the cooperation direction is correct to and be used for increasing the area of contact of through-hole and first buckle, increase the firm degree of joint.

Further, as a preferred embodiment of the present invention, but not limited thereto, the supporting leg 2 is provided with a limiting groove 22 recessed toward the inside thereof, and the limiting groove 22 is disposed on two sides of the supporting leg 2 extending toward the outside of the LED support 1. The spacing groove is used for preventing when welding or demolising the stabilizer blade, and the stabilizer blade breaks away from with the LED support.

Further, as a preferred embodiment of the present invention, but not limited thereto, a chamfer 16 is provided between two adjacent sides of the light emitting region 13, and a ratio of a length of the chamfer 16 to a width of the light emitting region 13 is 1: 4.

Further, as a preferred embodiment of the present invention, but not limited thereto, the ratio of the area of the light-emitting region 13 to the area of the non-light-emitting region 12 is 1: 3.

The working principle of the embodiment is as follows:

The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.

Claims

1. The utility model provides a can practice thrift LED lamp pearl of light guide plate, includes LED support (1), its characterized in that: the LED support (1) comprises a support plane (11), the support plane (11) comprises a non-light-emitting area (12) and a light-emitting area (13) used for arranging a light-emitting area, and the area of the light-emitting area (13) is smaller than or equal to that of the non-light-emitting area (12).

2. The LED lamp bead capable of saving the light guide plate according to claim 1, characterized in that: the non-light-emitting region (12) surrounds the light-emitting region (13).

3. The LED lamp bead capable of saving the light guide plate according to claim 2, characterized in that: the light-emitting region (13) is located at the center of the non-light-emitting region (12).

4. The LED lamp bead capable of saving the light guide plate according to claim 1, characterized in that: the LED support is characterized by further comprising support legs (2) arranged at two ends of the LED support (1) respectively, and the light-emitting area (13) is located above the two support legs (2) so that heat conduction is carried out between the support legs (2) and the light-emitting area (13).

5. The LED lamp bead capable of saving the light guide plate according to claim 1, characterized in that: the distances from three sides of the light-emitting region (13) to the corresponding three sides of the non-light-emitting region (12) are equal.

6. The LED lamp bead capable of saving the light guide plate according to claim 4, characterized in that: be equipped with through-hole (21) on stabilizer blade (2), be equipped with on LED support (1) be used for with through-hole (21) joint is in order to right stabilizer blade (2) carry out fixed first buckle (14), be equipped with on first buckle (14) toward be equipped with first buckle (14) inside sunken constant head tank (15).

7. The LED lamp bead capable of saving the light guide plate according to claim 6, wherein: be equipped with toward its inside sunken spacing groove (22) on stabilizer blade (2), spacing groove (22) are located stabilizer blade (2) toward LED support (1) outside extending direction's both sides edge.

8. The LED lamp bead capable of saving the light guide plate according to claim 6, wherein: a chamfer (16) is arranged between two adjacent side edges of the light-emitting region (13), and the ratio of the length of the chamfer (16) to the width of the light-emitting region (13) is 1: 4.

9. The LED lamp bead capable of saving the light guide plate according to claim 1, characterized in that: the ratio of the area of the light-emitting region (13) to the area of the non-light-emitting region (12) is 1: 3.