CN210167377U

CN210167377U - Double-cup type LED support

Info

Publication number: CN210167377U
Application number: CN201921000885.XU
Authority: CN
Inventors: 王友平
Original assignee: Suzhou Youyue Electronics Co Ltd
Current assignee: Suzhou Youyue Electronics Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-20
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a double-cup type LED bracket, which comprises a metal bracket and an insulating body, wherein the insulating body is formed on the metal bracket in a cladding way, the top of the insulating body is concave inwards to form a placing cup, the bottom surface of the placing cup faces upwards to form a cavity baffle plate, two ends of the cavity baffle plate and the side wall of the placing cup are integrally formed and can separate the placing cup to form a first placing cup which is circular and a second placing cup which is square, the cavity baffle plate is parallel and level to the upper surface of the placing cup, and conductive pins are arranged at the bottom end; the metal support comprises a plurality of support bodies arranged in pairs, the support bodies are provided with a bonding pad portion and a plurality of fixing portions which are integrally formed, the upper surface of the bonding pad portion is provided with an LED chip, the LED chip is located at the bottom of the accommodating cavity, the fixing portions stretch out of the side face of the insulating body and are bent to extend to the bottom of the insulating body and are embedded into the insulating body, the fixing portions are provided with clamping pieces which can be matched with the outer side of the metal support, the device is simple in structure, and the effect that the light-emitting chips are not affected by each other can.

Description

Double-cup type LED support

Technical Field

The utility model relates to a LED technical field especially relates to a two cup formula LED supports.

Background

At present, under the conditions of global pursuit of health, environmental protection pressure and great energy crisis, the light emitting diode (LED or LEDs) is recognized as an important way for health, energy conservation and environmental protection, and the application range of the light emitting diode is expanded at a higher speed. In the prior art, the LED chip is widely applied due to the effects of high luminous efficiency, environmental protection, energy conservation, long service life and the like, but the existing LED support for producing the LED lamp still has some problems to be solved urgently, if the cup body for placing the LED support is widely applied, the LED chip can not be separated, the LED chip is easily influenced when the LED chip emits light, and the LED chip is placed, so that the condition that the stability of the LED support is poor frequently occurs.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a double-cup type LED support which has simple structure, can improve the stability of products and simultaneously realizes the effect that the luminous chips do not influence each other.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a double-cup type LED support comprises a metal support and an insulating body, wherein the insulating body is formed on the metal support in a cladding mode, a placing cup is formed in the top of the insulating body in a concave mode, a concave cavity partition plate is formed on the bottom face of the placing cup upwards, two ends of the concave cavity partition plate and the side wall of the placing cup are integrally formed, the placing cup can be divided into a first placing cup and a second placing cup through the concave cavity partition plate, the concave cavity partition plate is flush with the upper surface of the placing cup, and different conducting pins are arranged at the bottom ends of the first round placing cup and the second square placing cup respectively;

the metal support comprises a plurality of support bodies arranged in pairs, the support bodies are provided with a bonding pad portion and a plurality of fixing portions which are integrally formed, the upper surfaces of the bonding pad portion are provided with LED chips, the LED chips are located at the bottom of the accommodating cavity, the fixing portions stretch out of the side faces of the insulating body and are bent to extend to the bottom of the insulating body and are embedded and formed, and clamping pieces which can be matched with the outer sides of the metal support are arranged on the fixing portions.

The utility model provides a pair of two cup formula LED supports, its beneficial effect is: utilize insulator coating forming on metal support, form the body of LED support, the concave cup that forms in insulator top, utilize and place the cup bottom surface and upwards form the cavity baffle and can separate the cup and form and place cup one and place cup two, because cavity baffle and the upper surface parallel and level of placing the cup, can realize that luminous chip does not influence each other and the higher effect of outward appearance discernment degree, be provided with on metal support's the support body can with insulator outside structure matched with fastener, stability when improving LED support and setting up a plurality of chips simultaneously.

Furthermore, the first placing cup is circular, the second placing cup is square, the first placing cup is designed to be circular, and the second placing cup is designed to be square, so that chips with different sizes can be placed and matched to achieve different light-emitting effects.

Furthermore, a groove which is equal to the end part of the clamping piece in size is formed in the side face of the insulating body, the clamping piece is L-shaped, one end of the horizontal part of the clamping piece which is L-shaped is clamped with the groove, one end of the vertical part of the clamping piece which is L-shaped is connected with the bending part of the metal support, and therefore stability of the LED support when the LED support is provided with the plurality of chips is improved.

Further, the edge is provided with disconnected poor structure along the fixed part is inboard, disconnected poor structure can contact with insulator's bottom, has increased area of contact, improves connection stability.

Furthermore, the upper surface of one end of the fixing part, which is close to the pad part, can be in contact with the insulating body, and the upper surface consists of a plurality of continuous non-smooth planes, so that friction is enhanced, and the metal support and the insulating body are more stable.

Furthermore, the bottoms of the first placing cup and the second placing cup are provided with openings along the edges, the openings face the welding pad portion, the openings are filled with sealing rings, the sealing rings can be in contact with the welding pad and far away from the LED chip, water vapor is effectively prevented from permeating from the connection, the problem that the LED support is poor in waterproof and moisture-proof performance is solved, and the quality of the LED support is enhanced.

Furthermore, steps are arranged on the top of the first placing cup and the top of the second placing cup along the edges, so that light rays of the LED chips have richer refraction angles.

Further, be provided with the heat dissipation recess of line type on the support body, heat dissipation recess one end is located pad portion, the other end extend to with on a plurality of fixed part that pad portion is connected, it has the conductor to fill in the heat dissipation recess, promotes the radiating effect.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of the present invention without molding compound;

fig. 3 is a bottom view of the present invention;

fig. 4 is a sectional view of the present invention.

In the figure:

1-a metal scaffold; 2-an insulating body; 21-placing the cup; 22-a cavity spacer; 211-placing the cup I; 212-placing a second cup; 3-a snap-fit member; 4-a stent body; 6-a pad portion; 7-a fixed part; 71-offset structure; 8-a groove; 9-opening; 91-sealing ring; 10-step.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-4, a double-cup LED holder includes a metal holder 1 and an insulator 2, the insulator 2 is over-molded on the metal holder 1, the top of the insulator 2 is recessed to form a placing cup 21, the bottom of the placing cup 21 is upward to form a cavity partition 22, two ends of the cavity partition 22 are integrally molded with the sidewall of the placing cup 21, the cavity partition 22 can partition the placing cup 21 to form a first placing cup 211 and a second placing cup 212, the cavity partition 22 is flush with the upper surface of the placing cup 21, different conductive pins are respectively disposed at the bottom ends of the first round placing cup 211 and the second square placing cup 212, openings 9 are disposed along the edges at the bottoms of the first placing cup 211 and the second placing cup 212, the openings 9 face a pad portion 6, sealing rings 91 are filled in the openings 9, the sealing rings 91 can contact the pad portion 6 and are far away from an LED chip, and steps 10 are disposed along the edges at the tops of the first placing cup 211 and the second placing cup 212;

the metal support 1 comprises a plurality of support bodies 4 arranged in pairs, each support body 4 is provided with a pad part 6 and a plurality of fixing parts 7 which are integrally formed, the upper surface of one end, close to the pad part 6, of each fixing part 7 can be in contact with an insulating body 2, the upper surface consists of a plurality of continuous non-smooth planes, the upper surface of each pad part 6 is provided with an LED chip, the LED chip is positioned at the bottom of a containing cavity, each fixing part 7 extends out of the side surface of the insulating body 2 and is bent to extend to the bottom of the insulating body 2 to be embedded and formed, the inner side of each fixing part 7 is provided with a differential structure 71 along the edge, each differential structure 71 can be in contact with the bottom of the insulating body 2, each fixing part 7 is provided with a clamping part 3 which can be matched with the outer side of the insulating body 2, the side surface of the insulating body 2 is provided with a groove 8 which is equal to the size of the, one end of the vertical part of the L-shaped clamping piece 3 is connected with the bending part of the metal bracket 1;

the support body 4 is provided with a linear heat dissipation groove, one end of the heat dissipation groove is positioned on the welding disc part 6, the other end of the heat dissipation groove extends to a plurality of fixing parts 7 connected with the welding disc part 6, and the heat dissipation groove is filled with conductors.

Utilize 2 coating forming of insulator on metal support 1, form the body of LED support, the 2 tops of insulator indent forms and places cup 21, utilize and place the cup 21 bottom surface upwards to form cavity baffle 22 and can separate formation and place cup 211 and place cup two 212 with placing cup 21, because cavity baffle 22 with place cup upper surface parallel and level, can realize that luminous chip does not influence each other and the higher effect of outward appearance discernment degree, be provided with on the support body 4 of metal support 1 can with 2 outside structure matched with fasteners 3 of insulator, stability when improving LED support and setting up a plurality of chips simultaneously.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a two cup formula LED supports, including metal support (1) and insulator (2), insulator (2) overmolding is on metal support (1), its characterized in that: the top of the insulating body (2) is recessed inwards to form a placing cup (21), a concave cavity partition plate (22) is formed on the bottom surface of the placing cup (21) upwards, two ends of the concave cavity partition plate (22) are integrally formed with the side wall of the placing cup (21), the concave cavity partition plate (22) can partition the placing cup (21) to form a first placing cup (211) and a second placing cup (212), the concave cavity partition plate (22) is flush with the upper surface of the placing cup (21), and different conducting pins are respectively arranged at the bottom ends of the first placing cup (211) and the second placing cup (212);

the metal support (1) comprises a plurality of support bodies (4) arranged in pairs, the support bodies (4) are provided with a pad part (6) and a plurality of fixing parts (7) which are integrally formed, the upper surface of the pad part (6) is provided with an LED chip, the LED chip is located at the bottom of the accommodating cavity, the fixing parts (7) stretch out of the side surface of the insulating body (2) and bend the bottom extending to the insulating body (2) to be embedded with the insulating body, and clamping parts (3) which can be matched with the outer side of the insulating body (2) are arranged on the fixing parts (7).

2. The dual-cup LED fixture of claim 1, wherein: the first placing cup (211) is circular, and the second placing cup (212) is square.

3. The dual-cup LED fixture of claim 1, wherein: the clamping piece is characterized in that a groove (8) which is equal to the end part of the clamping piece (3) in size is formed in the side face of the insulating body (2), the clamping piece (3) is L-shaped, one end of the horizontal part of the clamping piece (3) which is L-shaped is clamped with the groove (8), and one end of the vertical part of the clamping piece (3) which is L-shaped is connected with the bending part of the metal support (1).

4. The dual-cup LED fixture of claim 1, wherein: and a differential structure (71) is arranged on the inner side of the fixing part (7) along the edge, and the differential structure (71) can be in contact with the bottom of the insulating body (2).

5. The dual-cup LED fixture of claim 1, wherein: the upper surface of one end of the fixing part (7) close to the pad part (6) can be contacted with the insulating body (2), and the upper surface consists of a plurality of continuous non-smooth planes.

6. The dual-cup LED fixture of claim 1, wherein: the LED chip is characterized in that openings (9) are formed in the bottoms of the first placing cup (211) and the second placing cup (212) along the edges, the openings (9) face the pad portion (6), a sealing ring (91) is filled in the openings (9), and the sealing ring (91) can be in contact with the pad portion (6) and is far away from the LED chip.

7. The dual-cup LED fixture of claim 1, wherein: the top of the first placing cup (211) and the second placing cup (212) are provided with steps (10) along the edges.

8. The dual-cup LED fixture of claim 1, wherein: the support is characterized in that a linear heat dissipation groove is formed in the support body (4), one end of the heat dissipation groove is located on the pad portion (6), the other end of the heat dissipation groove extends to a plurality of fixing portions (7) connected with the pad portion (6), and conductors are filled in the heat dissipation groove.