CN219264086U

CN219264086U - LED packaging structure

Info

Publication number: CN219264086U
Application number: CN202320071242.4U
Authority: CN
Inventors: 彭洋; 吴建荣
Original assignee: Suzhou Shunzhe Optoelectronic Technology Co ltd
Current assignee: Suzhou Shunzhe Optoelectronic Technology Co ltd
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-06-27
Anticipated expiration: 2033-01-08

Abstract

The utility model relates to the field of LED packaging, and discloses an LED packaging structure which comprises a base, wherein an installation groove is formed in the upper surface of the base, a lens is arranged at the upper end of the base, a rubber gasket is fixedly connected to the lower end of the lens, a groove is formed in the upper surface of the base, the groove is arranged on the outer side of the installation groove, the rubber gasket and the groove are mutually matched, inserting plates are fixedly connected to the two sides of the lower end of the lens, inserting grooves are formed in the grooves, the inserting plates and the inserting grooves are mutually matched, connecting holes are formed in the side walls of the inserting plates, installation holes are formed in the side walls of the base, and connecting rods are connected to the outer walls of the installation holes in a sliding mode. According to the utility model, the connection of the lens and the base is completed through the matching of the plugboard and the slot, so that the lens is conveniently detached from the base, and the LED is conveniently overhauled or replaced.

Description

LED packaging structure

Technical Field

The utility model relates to the field of LED packaging, in particular to an LED packaging structure.

Background

The LED package is used for packaging the light-emitting chip, and the LED package mainly protects the LED chip and a corresponding circuit board on the premise of ensuring light transmission, so that dust and water are prevented from entering.

In order to ensure the light transmission performance of the LED, the LED packaging needs to be completed by using a lens, the existing LED packaging lens is connected with a packaging base in order to ensure the sealing performance, the connection between the lens and the packaging base is very firm and not easy to detach, and if the LED in a packaged product is damaged, the LED needs to be replaced or maintained, and the operation is very inconvenient.

Disclosure of Invention

The utility model mainly aims to provide an LED packaging structure which can effectively solve the problem that in the prior LED packaging process, a lens is required to be fixed with a base through viscose, so that the lens is inconvenient to detach from the base.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a LED packaging structure, includes the base, the mounting groove has been seted up on the upper surface of base, the bottom surface of mounting groove is the heat-conducting plate, the upper end of base is provided with the lens, the lower extreme fixedly connected with rubber packing ring of lens, set up flutedly on the upper surface of base, the recess sets up in the outside of mounting groove, mutually support between rubber packing ring and the recess and set up, the lower extreme both sides fixedly connected with picture peg of lens, the slot has been seted up in the recess, mutually support between picture peg and the slot sets up, the connecting hole has been seted up on the lateral wall of picture peg, the mounting hole has been seted up on the lateral wall of base, sliding connection has the connecting rod on the outer wall of mounting hole, the outside fixedly connected with connecting block of connecting rod, the outside cover of connecting rod is equipped with first spring.

Preferably, the connecting rod and the connecting hole are matched with each other, one end of the first spring is fixedly connected with the side wall of the mounting hole, and the other end of the first spring is fixedly connected with the connecting block.

Preferably, the lower end of the plugboard is fixedly connected with two fixing rods, and the bottom surface of the slot is fixedly connected with two second springs.

Preferably, the lower extreme of picture peg is the slope structure, mutually support between connecting hole and the connecting rod and set up, the one end of connecting rod is the arc structure, the other end of connecting rod wears out the mounting hole setting.

Preferably, the lower end of the heat conducting plate is uniformly and fixedly connected with a plurality of heat conducting columns, and the heat conducting plate and the heat conducting columns are all made of aluminum materials.

Preferably, openings are formed in two sides of the lower end of the base, a heat radiation fan is fixedly installed in the openings, and dust blocking nets are fixedly installed in the openings in two sides of the lower end of the base.

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

in this device, the fixed of lens and base is accomplished through picture peg and slot, after the picture peg inserts in the slot, can lock with the connecting hole on the picture peg through the connecting rod, and rubber packing ring and recess make the lens can be sealed fix on the base on the cooperation, encapsulate LED, above fixed mode need not to accomplish through viscose, and it is very convenient to dismantle the lens, is convenient for overhaul or change LED in the lens, dispels the heat through heat-conducting plate and heat-conducting column simultaneously, prolongs the life of LED chip.

Drawings

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

Fig. 2 is a schematic structural view of a base in the present utility model.

Fig. 3 is a cross-sectional view of a base in accordance with the present utility model.

Fig. 4 is an enlarged view of the utility model at a in fig. 3.

Fig. 5 is a schematic view of the structure of the lens and the insert plate according to the present utility model.

Fig. 6 is a top view of a base in accordance with the present utility model.

In the figure: 1. a base; 2. a mounting groove; 3. inserting plate; 4. a lens; 5. a rubber gasket; 6. a groove; 7. a slot; 8. a mounting hole; 9. a connecting rod; 10. a connecting block; 11. a first spring; 12. a connection hole; 13. a fixed rod; 14. a second spring; 15. a heat conductive plate; 16. a heat conducting column; 17. an opening; 18. a heat radiation fan; 19. dust blocking net.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, an LED package structure comprises a base 1, a mounting groove 2 is formed in the upper surface of the base 1, a heat conducting plate 15 is arranged on the bottom surface of the mounting groove 2, a lens 4 is arranged at the upper end of the base 1, a rubber gasket 5 is fixedly connected to the lower end of the lens 4, a groove 6 is formed in the upper surface of the base 1, the groove 6 is arranged on the outer side of the mounting groove 2, the rubber gasket 5 and the groove 6 are mutually matched, a plugboard 3 is fixedly connected to two sides of the lower end of the lens 4, a slot 7 is formed in the groove 6, the plugboard 3 and the slot 7 are mutually matched, a connecting hole 12 is formed in the side wall of the plugboard 3, a mounting hole 8 is formed in the side wall of the base 1, a connecting rod 9 is connected to the outer wall of the mounting hole 8 in a sliding manner, a connecting block 10 is fixedly connected to the outer side of the connecting rod 9, and a first spring 11 is sleeved on the outer side of the connecting rod 9.

The connecting rod 9 and the connecting hole 12 are matched with each other, one end of the first spring 11 is fixedly connected with the side wall of the mounting hole 8, the other end of the first spring 11 is fixedly connected with the connecting block 10, and the first spring 11 is used for resetting the connecting rod 9.

The lower extreme fixedly connected with two dead levers 13 of picture peg 3, fixedly connected with two second springs 14 on the bottom surface of slot 7, when picture peg 3 inserts in the slot 7, dead lever 13 embolias in second spring 14, picture peg 3 pushes down and compresses second spring 14, when picture peg 3 loses fixedly, second spring 14 can pop out picture peg 3 and lens 4, after picture peg 3 inserts in the slot 7, at this moment, rubber packing ring 5 falls into recess 6, rubber packing ring 5 can strengthen the sealing performance between lens 4 and the base 1.

The lower extreme of picture peg 3 is the slope structure, cooperate between connecting hole 12 and the connecting rod 9 and set up, the one end of connecting rod 9 is arc structure, the other end of connecting rod 9 wears out mounting hole 8 setting, because the lower extreme of picture peg 3 is the slope structure, when picture peg 3 inserts in to slot 7, the tip of connecting rod 9 can be at the surface motion of picture peg 3 and promote connecting rod 9 to mounting hole 8 inside, first spring 11 is compressed, after connecting rod 9 moves the position of connecting hole 12, connecting rod 9 inserts in connecting hole 12, accomplish the connection between picture peg 3 and connecting rod 9, make lens 4 can be stable fix on the upper surface of base 1, when demolish lens 4, with connecting rod 9 outside pulling, under the elasticity effect of second spring 14, lens 4 is automatic by the spring, thereby make things convenient for the installation and the dismantlement of lens 4.

The lower extreme of heat conduction board 15 evenly fixedly connected with many heat conduction posts 16, heat conduction board 15 and heat conduction post 16 are the aluminum product, and the LED chip can be installed at heat conduction board 15 upper surface, carries out timely heat dissipation to the LED chip through heat conduction board 15 and heat conduction post 16.

Openings 17 are formed in two sides of the lower end of the base 1, a heat radiation fan 18 is fixedly installed in the openings 17, dust blocking nets 19 are fixedly installed in the openings 17 in two sides of the lower end of the base 1, heat radiation on the surface of the heat conducting column 16 can be accelerated through the heat radiation fan 18, the heat radiation speed is accelerated, the LED chips can be further protected, and the dust blocking nets 19 prevent dust from entering.

The working principle of the utility model is as follows: when the device is used, the inserting plate 3 at the lower end of the lens 4 is aligned with the inserting groove 7 and is inserted, the lower end of the inserting plate 3 is of an inclined structure, when the inserting plate 3 is inserted into the inserting groove 7, the end part of the connecting rod 9 can move on the surface of the inserting plate 3 and push the connecting rod 9 into the mounting hole 8, the first spring 11 is compressed, after the connecting rod 9 moves to the position of the connecting hole 12, the connecting rod 9 is inserted into the connecting hole 12, connection between the inserting plate 3 and the connecting rod 9 is completed, the lens 4 can be stably fixed on the upper surface of the base 1, the connecting rod 9 is pulled outwards when the lens 4 is dismounted, the lens 4 is automatically sprung up under the elastic action of the second spring 14, so that the lens 4 is conveniently mounted and dismounted, and the service life of the LED chip is prolonged by radiating through the heat conducting plate 15 and the heat conducting column 16 in the working process.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An LED package structure, comprising a base (1), characterized in that: the utility model discloses a solar cell module, including base (1), bottom surface, connecting rod (9), connecting rod (10) and connecting rod (9) are installed in the upper surface of base (1), mounting groove (2) have been seted up on the upper surface of base (1), the bottom surface of mounting groove (2) is heat conduction board (15), the upper end of base (1) is provided with lens (4) for heat conduction board (4), the lower extreme fixedly connected with lens (4) is provided with connecting hole (12) on the lateral wall of lens (4), install mounting hole (8) on the lateral wall of base (1), sliding connection has connecting rod (9) on the outer wall of mounting hole (8), connecting rod (9) outside fixedly connected with connecting rod (10), connecting rod (9) are equipped with first spring (11) in the lower extreme both sides fixedly connected with picture peg (3) of lens (4).

2. The LED package structure of claim 1, wherein: the connecting rod (9) is matched with the connecting hole (12), one end of the first spring (11) is fixedly connected with the side wall of the mounting hole (8), and the other end of the first spring (11) is fixedly connected with the connecting block (10).

3. The LED package structure of claim 1, wherein: the lower end of the plugboard (3) is fixedly connected with two fixing rods (13), and the bottom surface of the slot (7) is fixedly connected with two second springs (14).

4. An LED package structure according to claim 3, wherein: the lower extreme of picture peg (3) is the slope structure, mutually support between connecting hole (12) and connecting rod (9) and set up, the one end of connecting rod (9) is the arc structure, the other end of connecting rod (9) wears out mounting hole (8) setting.

5. The LED package structure of claim 1, wherein: the lower extreme of heat conduction board (15) evenly fixedly connected with many heat conduction post (16), heat conduction board (15) and heat conduction post (16) are the aluminum product.

6. The LED package structure of claim 5, wherein: openings (17) are formed in two sides of the lower end of the base (1), a heat radiation fan (18) is fixedly installed in the openings (17), and dust shielding nets (19) are fixedly installed in the openings (17) in two sides of the lower end of the base (1).