CN202101178U

CN202101178U - LED (light-emitting diode) metal substrate plate structure

Info

Publication number: CN202101178U
Application number: CN2011201126704U
Authority: CN
Inventors: 李铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-15
Filing date: 2011-04-15
Publication date: 2012-01-04
Anticipated expiration: 2021-04-15

Abstract

The utility model relates to an LED (light-emitting diode) lamp structure, in particular to an LED metal substrate plate structure. The LED metal substrate plate structure comprises a metal substrate, an LED is arranged on the metal substrate which is provided with a positioning plate attached to the substrate, an opening hole is arranged at a position on the positioning plate corresponding to the LED on the metal substrate plate, and the side wall of the opening hole is of a conical surface. For the LED metal substrate plate structure, the positioning plate is arranged on the metal substrate plate, the LED is arranged in the opening hole of the positioning plate, and fluorescent powder is only needed to be filled in the opening hole when being arranged, thus avoiding covering the metal substrate plate with a large area, saving the using amount of the fluorescent powder and greatly lowering the cost; and simultaneously, the side wall of the opening hole is of a conical surface, thus being capable of playing a role of a reflection cup, and improving the luminous efficiency of products.

Description

LED metal substrate structure

Technical field

The utility model relates to a kind of LED fitting structure, especially a kind of LED board structure.

Background technology

Existing LED lighting such as LED fluorescent tube, LED bulb lamp etc. include a metal substrate, and aluminium base for example, metal substrate comprise installs two kinds of functions of LED and heat radiation; Metal substrate is provided with a plurality of LED installation position; LED is installed on the metal substrate back at substrate surface layer of fluorescent powder is set and reflects the light that LED sends, but existing generally be to cover the monoblock aluminium base when fluorescent material is set because fluorescent material is generally rare earth and processes; Cost an arm and a leg; Existing manufacture causes a large amount of wastes of fluorescent material, has improved production cost of products, has also caused the wasting of resources.

Summary of the invention

The purpose of the utility model provides a kind of LED board structure that reduces the use amount of fluorescent material.

To achieve these goals, the utility model adopts following technical scheme:

It comprises a metal substrate, and LED is installed on the metal substrate, and its improvement is: described metal substrate is provided with the location-plate with baseplate-laminating, and the position of corresponding Metal Substrate onboard led is provided with perforate on the location-plate, and described perforate sidewall is a taper surface.

Preferably, described perforate is circular.

Preferably, described LED comprises straight cutting LED, binds LED and paster LED.

The LED board structure of the utility model, through a location-plate is set on metal substrate, LED is installed in the perforate of location-plate; When placing fluorescent material, only need be filled in the perforate and get final product, avoided large-area covering metal substrate; Saved the consumption of fluorescent material, greatly reduced cost, simultaneously; Because the perforate sidewall is a taper surface, can play the effect of reflector, has improved the luminous efficiency of product.

Description of drawings

Fig. 1 is the structural representation of the utility model first embodiment;

Fig. 2 is the structural representation of the utility model second embodiment.

The utility model purpose, function and advantage will combine embodiment, further specify with reference to accompanying drawing.

The specific embodiment

In conjunction with shown in Figure 1; The LED board structure of first embodiment of the utility model comprises a metal substrate 1; The LED (not shown) is installed on the metal substrate; Described metal substrate 1 is provided with the location-plate 2 with baseplate-laminating, on the location-plate 2 on the corresponding metal substrate 1 position of LED be provided with perforate 21, described perforate 21 sidewalls are a taper surface.

Wherein, described perforate 21 is circular, and described LED comprises straight cutting LED, binds LED and paster LED.

Said location-plate is as the criterion can hold all LED, can be divided into one or more snippets use in the actual production.Above-mentioned metal substrate is microscler substrate, generally is used for fluorescent tube, in order to adapt to the bulb lamp structure, further proposes second embodiment.

Second embodiment of the utility model comprises a round metal substrate 3; Said metal substrate 3; The LED (not shown) is installed on the metal substrate, and described metal substrate 3 is provided with the location-plate 4 with baseplate-laminating, on the location-plate 4 on the corresponding metal substrate 3 position of LED be provided with perforate 41; Described perforate 41 sidewalls are a taper surface, perforate 41 circular array.Other structures are all identical with first embodiment, not in repeat specification.

The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. LED metal substrate structure; Comprise a metal substrate, LED is installed on the metal substrate, it is characterized in that: described metal substrate is provided with the location-plate with baseplate-laminating; The position of corresponding Metal Substrate onboard led is provided with perforate on the location-plate, and described perforate sidewall is a taper surface.

2. LED metal substrate structure as claimed in claim 1 is characterized in that: described perforate is for circular.

3. according to claim 1 or claim 2 LED metal substrate structure, it is characterized in that: described LED comprises straight cutting LED, binds LED and paster LED.