CN219738980U

CN219738980U - Double-material-belt LED support module

Info

Publication number: CN219738980U
Application number: CN202320705545.7U
Authority: CN
Inventors: 黄平; 廖达新; 饶家平
Original assignee: Huizhou Jinxinsheng Technology Co ltd
Current assignee: Huizhou Jinxinsheng Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-22
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a double-material-belt LED bracket module, which belongs to the technical field of LEDs and comprises a plastic seat, wherein a packaging cavity is arranged at the center of the top of the plastic seat, the bottom of the plastic seat is connected with a lead part through a side baffle, the bottom of the side baffle is provided with a first limit groove, the lead part is clamped with an aluminum patch through a clamping limit plate, the top of the aluminum patch is positioned below the packaging cavity and is provided with a die bonding part, and the top of the aluminum patch is clamped with the plastic seat through a first clamping piece; according to the LED bracket, the plastic seat is matched with the aluminum patch and the guide pin part through the side baffle plate, and is clamped with the first clamping piece and the second clamping piece through the first clamping groove and the second clamping groove which are formed in the surface of the plastic seat, the aluminum patch, the guide pin part and the plastic seat are combined into a whole, and the aluminum patch, the guide pin part and the plastic seat are connected with the aluminum plate bracket and the copper plate bracket through the first connecting part and the second connecting part, so that the stability between the bracket and the bracket material belt is ensured, and the subsequent processing of the subsequent LED bracket is facilitated.

Description

Double-material-belt LED support module

Technical Field

The utility model relates to the technical field of LEDs, in particular to a double-material-belt LED bracket module.

Background

An LED is a solid-state semiconductor device that can directly convert electricity into light, and has many advantages of small volume, low power consumption, long service life, high brightness, low heat, environmental protection, robustness, etc., and is the most ideal light source. The LED is generally formed by die bonding on an LED support, and the LED support is generally fixed on a metal frame, and the LED support and the metal frame form an LED support module. However, there is no structure between the insulating base and the metal frame of the LED bracket, which results in easy loosening between the LED bracket and the bracket material belt, which is not beneficial to subsequent processing of the LED bracket, so we need to propose a dual-material belt LED bracket module.

Disclosure of Invention

The utility model aims to provide a double-material-belt LED support module which can improve the mutual fixing structure between an insulating seat and a metal frame, ensure the stability between an LED support and a support material belt, and facilitate the subsequent processing of the subsequent LED support so as to solve the problems in the background technology.

To achieve the above object, the present utility model provides: the utility model provides a double-material area LED support module, includes the plastic seat, the top central point of plastic seat puts and is provided with the encapsulation chamber, the bottom of plastic seat is connected with the guide foot portion through the side shield, first spacing groove has been seted up to the bottom of side shield, the guide foot portion is equipped with the aluminium system paster through clamping limiting plate card, the top of aluminium system paster is located the below in encapsulation chamber and is provided with solid brilliant portion, the top of aluminium system paster is through first fastener and plastic seat joint, the both sides of aluminium system paster are connected with the aluminium plate support through first connecting portion.

Preferably, the side baffles are connected to bottoms of two sides of the plastic seat, and the top of the plastic seat is located at the outer side of the packaging cavity and symmetrically provided with a first clamping groove and a second clamping groove.

Preferably, the bottom end of the first clamping piece is connected to the top of the aluminum patch, and the top of the first clamping piece is clamped in the first clamping groove.

Preferably, the surface of the lead part is connected with a second clamping piece, and the top of the second clamping piece is clamped in the second clamping groove.

Preferably, the two sides of the aluminum patch are connected with clamping limiting parts, and clamping grooves are formed in the surfaces of the clamping limiting parts.

Preferably, the clamping limiting plate is connected to the surface of the lead part, and the clamping limiting plate is movably clamped on the inner wall of the clamping groove.

Preferably, a clamping plate is connected to one side of the surface of the pin portion, a second limiting groove is formed in the bottom of the clamping plate, and the first connecting portion is movably clamped with the inner wall of the second limiting groove.

Preferably, the outside of lead portion is connected with second connecting portion, the inner wall in the first spacing groove of second connecting portion surface activity joint, the other end of second connecting portion is connected with the copper support.

Preferably, the bottom of aluminum plate support is connected with the bottom plate, the top laminating of aluminum plate support is connected with the copper support.

Preferably, the surfaces of the aluminum plate support and the copper plate support are uniformly provided with assembly grooves.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the structures such as the plastic seat, the side baffle plate, the aluminum patch, the clamping limiting part, the guide foot part and the like, the plastic seat is matched with the aluminum patch and the guide foot part through the side baffle plate, and is clamped with the first clamping piece and the second clamping piece through the first clamping groove and the second clamping groove which are formed in the surface of the plastic seat, so that the aluminum patch, the guide foot part and the plastic seat can be combined into a whole, and the aluminum patch bracket and the copper plate bracket are connected through the first connecting part and the second connecting part, the stability between the bracket and the bracket material belt is ensured, and the subsequent processing of the subsequent LED bracket is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a base plate structure according to the present utility model;

FIG. 3 is a schematic view of a plastic seat according to the present utility model;

FIG. 4 is a schematic diagram of an aluminum patch according to the present utility model;

fig. 5 is a schematic diagram of an explosive structure according to the present utility model.

In the figure: 1. a plastic seat; 2. a packaging cavity; 3. a first clamping groove; 4. a second clamping groove; 5. side baffles; 6. a first limit groove; 7. an aluminum patch; 8. a die bonding part; 9. a clamping limit part; 10. a clamping groove; 11. a first clamping piece; 12. a first connection portion; 13. a lead portion; 14. clamping a limiting plate; 15. a clamping plate; 16. the second limit groove; 17. a second clamping piece; 18. a second connecting portion; 19. a bottom plate; 20. identifying and marking; 21. an aluminum plate bracket; 22. a copper plate support; 23. and (5) an assembly groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides: the utility model provides a double-material area LED support module, including plastic seat 1, the top central point of plastic seat 1 puts and is provided with encapsulation chamber 2, and the bottom of plastic seat 1 is connected with lead portion 13 through side shield 5, and first spacing groove 6 has been seted up to the bottom of side shield 5, and lead portion 13 is equipped with aluminium system paster 7 through clamping limiting plate 14 card, and the top of aluminium system paster 7 is located the below of encapsulation chamber 2 and is provided with solid brilliant portion 8, and the top of aluminium system paster 7 is connected with aluminium plate support 21 through first connecting portion 12 with plastic seat 1 joint through first fastener 11, the both sides of aluminium system paster 7.

It is worth to say that, through the cooperation setting of plastic seat 1, side shield 5, aluminium system paster 7, clamping spacing portion 9 and lead portion 13 structure, can improve the structure of mutual fixation between insulating seat and the metal frame, guarantee the stability between LED support and the support material area, follow-up processing of follow-up LED support is convenient for.

Specifically, the side baffles 5 are connected to the bottoms of the two sides of the plastic seat 1, and the top of the plastic seat 1 is located at the outer side of the packaging cavity 2 and symmetrically provided with a first clamping groove 3 and a second clamping groove 4. The bottom of the first clamping piece 11 is connected to the top of the aluminum patch 7, and the top of the first clamping piece 11 is clamped inside the first clamping groove 3. The surface of the lead part 13 is connected with a second clamping piece 17, and the top of the second clamping piece 17 is clamped in the second clamping groove 4.

Further, the side baffle 5 is a structure that guides the aluminum patch 7 and the lead part 13 when combined, the plastic seat 1 is a structure that assembles the LED chip, the packaging cavity 2 is used for accommodating and packaging the LED chip, the first limit groove 6 is a structure that plays the limit clamping to the second connecting part 18, a structure that strengthens the stability of the plastic seat 1 is played, the aluminum patch 7 is a structure that plays the limit assembly to the die bonding part 8, the second clamping groove 4 is a second clamping piece 17 to the top of the lead part 13, and the first clamping groove 3 is a first clamping piece 11 matching structure to the top of the aluminum patch 7. By the second clamping piece 17 and the first clamping piece 11, the stability of combination with the plastic seat 1 can be improved.

In addition, the both sides of aluminium system paster 7 are connected with clamping spacing portion 9, and clamping groove 10 has been seted up to clamping spacing portion 9's surface. The clamping limiting plate 14 is connected to the surface of the lead part 13, and the clamping limiting plate 14 is movably clamped on the inner wall of the clamping groove 10. The clamping limiting part 9 plays a role of limiting the clamping limiting plate 14, the clamping limiting plate 14 can be matched with the clamping limiting plate 10 through the clamping groove 10, the lead part 13 and the aluminum patch 7 are clamped, the lead part 13 is divided into two groups, namely a positive lead pin and a negative lead pin, the surfaces of the positive lead pin and the negative lead pin are respectively provided with a welding part, and the clamping limiting plate 14 is of a structure which is stable for reinforcing clamping.

The plastic seat 1 is provided with an identification mark 20, the identification mark 20 is positioned above the lead part and can be arranged above the negative electrode or the positive electrode lead, so that a user can conveniently identify the positive electrode and the negative electrode of a product, and the reverse installation of the user is prevented. Meanwhile, the shape and structure of the negative electrode identification mark 20 are not limited.

Through the bonding wire portion with the positive pole guide pin and the bonding wire portion of negative pole guide pin extend along the opposite side of plastic seat 1 respectively and are located the both sides of die bond portion 8 respectively bilateral symmetry, so when die bond wire, can adopt the mode bonding wire about, replaced traditional inclination mode bonding wire, the mode bonding wire about can adopt automatic welding to realize to do benefit to quick realization product equipment, improved product packaging efficiency.

The surface of the lead part 13 is connected with a clamping plate 15, a second limit groove 16 is formed in the bottom of the clamping plate 15, and the first connecting part 12 is movably clamped with the inner wall of the second limit groove 16. The outside of lead portion 13 is connected with second connecting portion 18, and second connecting portion 18 surface activity joint first spacing groove 6's inner wall, and the other end of second connecting portion 18 is connected with copper support 22.

The second limiting groove 16 at the top of the clamping plate 15 is used for being movably connected with a connecting block on the inner wall of the copper plate support 22, the second connecting portion 18 is used for improving the connection of the lead portion 13, the stable effect is ensured, and the copper plate support 22 is combined with the aluminum plate support 21.

Each group of copper pin parts 13, the corresponding aluminum patch 7 and the corresponding plastic seat 1 are embedded and molded to form an LED bracket, so that a double-material-belt LED bracket module is obtained; then, the connection between each group of copper lead parts 13 and the copper material belt is cut off and separated, and the connection between each aluminum patch 7 and the aluminum material belt is cut off and separated, so that a single LED bracket finished product can be obtained.

Preferably, the bottom of the aluminum plate support 21 is connected with a bottom plate 19, and the top of the aluminum plate support 21 is connected with a copper plate support 22 in a fitting manner. The surfaces of the aluminum plate support 21 and the copper plate support 22 are uniformly provided with the assembly grooves 23. The bottom plate 19 is a structure for supporting the plastic seat 1, and the fitting groove 23 is a structure for fitting the plastic seat 1. Through adopting aluminium material as the paster to cooperate as the guide pin with copper material, can guarantee that the radiating effect is not influenced, effectively prevent the vulcanization problem that gu brilliant bonding wire area took place, promoted product quality, improved the reflectivity of product simultaneously, promoted the luminance of product, thereby make the performance of product better.

The plastic seat 1 is matched with the aluminum patch 7 and the lead part 13 through the side baffle 5, and is clamped with the first clamping piece 11 and the second clamping piece 17 through the first clamping groove 3 and the second clamping groove 4 which are formed in the surface of the plastic seat 1, so that the aluminum patch 7 and the lead part 13 can be combined with the plastic seat 1 into a whole, and the aluminum patch is connected with the aluminum plate support 21 and the copper plate support 22 through the first connecting part 12 and the second connecting part 18, so that the stability between the support and the support material belt is ensured, and the subsequent processing of the subsequent LED support is facilitated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-material area LED support module which characterized in that includes:

plastic seat (1), the top central point of plastic seat (1) puts and is provided with encapsulation chamber (2), the bottom of plastic seat (1) is connected with lead portion (13) through side shield (5), first spacing groove (6) have been seted up to the bottom of side shield (5), lead portion (13) have aluminium system paster (7) through clamping limiting plate (14) clamping, the top of aluminium system paster (7) is located the below of encapsulation chamber (2) and is provided with solid brilliant portion (8), the top of aluminium system paster (7) is through first fastener (11) and plastic seat (1) joint, the both sides of aluminium system paster (7) are connected with aluminium plate support (21) through first connecting portion (12).

2. The dual strip LED stand module of claim 1, wherein: the side baffles (5) are connected to the bottoms of the two sides of the plastic seat (1), and the top of the plastic seat (1) is located outside the packaging cavity (2) and symmetrically provided with a first clamping groove (3) and a second clamping groove (4).

3. The dual strip LED stand module of claim 2, wherein: the bottom of the first clamping piece (11) is connected to the top of the aluminum patch (7), and the top of the first clamping piece (11) is clamped in the first clamping groove (3).

4. The dual strip LED stand module of claim 2, wherein: the surface of the lead part (13) is connected with a second clamping piece (17), and the top of the second clamping piece (17) is clamped in the second clamping groove (4).

5. The dual strip LED stand module of claim 1, wherein: two sides of the aluminum patch (7) are connected with clamping limiting parts (9), and clamping grooves (10) are formed in the surfaces of the clamping limiting parts (9).

6. The dual strip LED fixture module of claim 5, wherein: the clamping limiting plate (14) is connected to the surface of the lead part (13), and the clamping limiting plate (14) is movably clamped on the inner wall of the clamping groove (10).

7. The dual strip LED stand module of claim 1, wherein: the surface one side of lead portion (13) is connected with joint board (15), second spacing groove (16) have been seted up to the bottom of joint board (15), first connecting portion (12) and second spacing groove (16) inner wall activity joint.

8. The dual strip LED stand module of claim 1, wherein: the outer side of the lead part (13) is connected with a second connecting part (18), the surface of the second connecting part (18) is movably clamped with the inner wall of the first limiting groove (6), and the other end of the second connecting part (18) is connected with a copper plate bracket (22).

9. The dual strip LED fixture module of claim 8, wherein: the bottom of aluminum plate support (21) is connected with bottom plate (19), copper support (22) are connected in laminating at the top of aluminum plate support (21).

10. The dual strip LED fixture module of claim 9, wherein: the surfaces of the aluminum plate support (21) and the copper plate support (22) are uniformly provided with assembly grooves (23).