CN211902796U

CN211902796U - Waterproof integrated lamp holder with built-in circuit board

Info

Publication number: CN211902796U
Application number: CN202020615689.XU
Authority: CN
Inventors: 陈冬长
Original assignee: Dongguan City Minleon Electronics Co Ltd
Current assignee: Dongguan City Minleon Electronics Co Ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-10
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a waterproof integrated lamp holder with a built-in circuit board, which comprises a shell, a socket bottom plate, a circuit board, input pins, output pins and a clamping seat, wherein the shell is of a hollow structure with an open end; the circuit board is arranged perpendicular to the socket bottom plate and is positioned between the socket bottom plate and the card seat; the input pin penetrates through the clamping seat and is connected between the circuit board and the bottom of the shell; the output pin is connected between the circuit board and the socket bottom plate; two insertable electrode interfaces are arranged on the socket bottom plate, and the two electrode interfaces are connected with the circuit board. The utility model discloses be equipped with the electrode interface who supplies the light emitting source plug, can change the kind or the colour of light emitting source according to user's real-time demand, still guaranteed its heat dispersion when possessing dampproofing and waterproofing's performance.

Description

Waterproof integrated lamp holder with built-in circuit board

Technical Field

The utility model relates to the field of lighting technology, specifically a waterproof integrated lamp holder of built-in circuit board.

Background

The traditional energy-saving bulb generally comprises a lampshade and a lamp holder, wherein the lampshade and the lamp holder are connected to form the bulb. The lamp holder comprises a shell, a circuit board and a patch luminous body, the patch luminous body is arranged on the circuit board, the circuit board is horizontally fixed at one end of the lamp holder, one side of the circuit board where the patch luminous body is located faces the direction of the lampshade, the patch luminous body can emit light in the lampshade, the other side of the circuit board faces the bottom of the lamp holder and is led out from the bottom of the lamp holder through an electrode pin or a lead, and therefore the circuit board is connected with an external power supply or a control center. Traditional lamp holder does not have dampproofing and waterproofing's ability, and the fault rate of circuit board is higher, and its light emitting source is single, changes the light emitting source and need change the circuit board, to integrated lamp holder, changes the light emitting source then and need change whole lamp holder, can't satisfy customer's demand abundantly day by day.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof integrated lamp holder of built-in circuit board is equipped with the electrode interface who supplies the light emitting source plug on this lamp holder, and the user can change the kind or the colour of light emitting source according to real-time demand, and its heat dispersion has still been guaranteed to this lamp holder when possessing dampproofing and waterproofing's performance simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

a waterproof integrated lamp holder with a built-in circuit board comprises a shell, a socket bottom plate, a circuit board, input pins, output pins and a clamping seat, wherein the shell is of a hollow structure with an opening at one end, the socket bottom plate covers the opening end of the shell, so that a closed cavity is formed between the shell and the socket bottom plate, and the circuit board and the clamping seat are both positioned in the closed cavity; the circuit board is arranged perpendicular to the socket bottom plate and is positioned between the socket bottom plate and the card seat; the input pin penetrates through the clamping seat and is connected between the circuit board and the bottom of the shell; the output pin is connected between the circuit board and the socket bottom plate; two insertable electrode interfaces are arranged on the socket bottom plate, and the two electrode interfaces are connected with the circuit board.

In one embodiment, the circuit board and the shell are filled with a heat conducting insulating layer.

In one embodiment, the thermally conductive and insulating layer is thermally conductive silicone grease.

In one embodiment, the clamping seat is a soft cushion made of silica gel.

In one embodiment, a groove is formed in the side wall of the socket base plate, a waterproof rubber ring is sleeved on the groove, and the waterproof rubber ring is located between the socket base plate and the shell.

In one embodiment, two ends of the input pin are respectively soldered to the circuit board and the bottom of the housing, and two ends of the output pin are respectively soldered to the circuit board and the socket bottom plate.

In one embodiment, an elastic rubber ring is arranged on the inner wall of the electrode interface on the socket bottom plate.

In one embodiment, the outer wall of the shell is provided with threads.

The waterproof integrated lamp holder with the built-in circuit board, the circuit board and the luminous source are designed separately, and the socket bottom plate is provided with the electrode interface for plugging and unplugging the luminous source, so that a user does not need to replace the lamp holder or the circuit board when replacing the luminous source and only needs to replace the luminous source, and the replacement of the luminous source is simpler and more convenient due to the design of plugging and unplugging; meanwhile, a closed cavity is formed between the shell of the lamp holder and the socket bottom plate, and the heat dissipation performance of the lamp holder is guaranteed while certain waterproof and moistureproof performance is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof integrated lamp cap with a built-in circuit board in one embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a waterproof integrated lamp holder with a built-in circuit board in an embodiment, the waterproof integrated lamp holder with the built-in circuit board includes a housing 10, a socket base plate 20, a circuit board 30, an input pin 41, an output pin 42, and a card seat 50, the housing 10 is a hollow structure with an open end, the socket base plate 20 covers an open end of the housing 10, so that a closed cavity is formed between the housing 10 and the socket base plate 20, the circuit board 30 and the card seat 50 are both located in the closed cavity, and specifically, a thread for connecting a lamp shade is provided on an outer wall of the housing 10.

The circuit board 30 is disposed perpendicular to the socket base 20 and between the socket base 20 and the card socket 50. Because the heat dissipation speed of the circuit board 30 is limited when the circuit board is located in the closed cavity, the circuit structure thereon is generally simpler, and the front surface and the bottom surface of the vertically arranged circuit board 30 can dissipate heat, so that the circuit board 30 can bear a more complex circuit structure. In one embodiment, a heat conducting insulating layer (not shown) is filled between the circuit board 30 and the housing 10, the heat conducting insulating layer can conduct heat in the circuit board 30 to the housing 10, and the housing 10 dissipates the heat to the outside air, so as to accelerate the heat dissipation of the circuit board 30 and ensure the stability of the circuit structure, wherein the heat conducting insulating layer may be a heat conducting silicone grease.

The input pin 41 penetrates through the card seat 50 and is connected between the circuit board 30 and the bottom of the shell 10; the output pin 42 is connected between the circuit board 30 and the socket bottom plate 20, and in order to keep the circuit board 30 relatively stationary in the closed chamber, preferably, both ends of the input pin 41 are respectively welded on the circuit board 30 and the bottom of the housing 10, and both ends of the output pin 42 are respectively welded on the circuit board 30 and the socket bottom plate 20.

The socket base plate 20 is provided with two insertable electrode interfaces 21, the two electrode interfaces 21 are connected with the circuit board 30, the two electrode interfaces 21 are respectively a positive electrode interface and a negative electrode interface for inserting and extracting the light emitting source, in other embodiments, the socket base plate 20 may further include more interfaces, such as functional interfaces, the number and functions of the interfaces may be freely set according to specific situations, which is not limited herein, and the number of the output pins 42 may be increased according to the increase of the interfaces. Preferably, an elastic rubber ring 22 is disposed on an inner wall of the electrode interface 21 on the socket base plate 20, and the elastic rubber ring 22 can utilize its elasticity to fix the connection between the light source and the electrode interface 21, and can also play a role in preventing moisture and water.

In one embodiment, the clamping seat 50 is a soft pad made of silica gel, and can be tightly fitted and connected with the shell 10, so as to reduce the possibility that water molecules enter the closed inner cavity; the side wall of the socket base plate 20 is provided with a groove, the groove is sleeved with a waterproof rubber ring 23, the waterproof rubber ring 23 is located between the socket base plate 20 and the shell 10, water molecules can be prevented from entering a closed inner cavity from a gap between the socket base plate 20 and the shell 10, and the waterproof integrated lamp cap of the built-in circuit board in the embodiment effectively enhances the waterproof and moistureproof performance of the waterproof integrated lamp cap.

The waterproof integrated lamp holder with the built-in circuit board, the circuit board 30 and the light-emitting source are designed separately, and the socket bottom plate 20 is provided with the electrode interface 21 for plugging and unplugging the light-emitting source, so that a user does not need to replace the lamp holder or the circuit board 30 when replacing the light-emitting source and only needs to replace the light-emitting source, and the plugging design makes the replacement of the light-emitting source simpler and more convenient; meanwhile, a closed cavity is formed between the shell 10 of the lamp holder and the socket bottom plate 20, so that the heat dissipation performance of the lamp holder is ensured while certain waterproof and moistureproof performance is achieved.

The foregoing examples, while indicating preferred embodiments of the invention, are given by way of illustration and description, it is to be understood that the invention is not limited to the disclosed forms herein but is not intended to be exhaustive or to exclude other examples and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art, and not to limit the scope of the invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention, which is to be construed as being limited only by the appended claims. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A waterproof integrated lamp holder with a built-in circuit board is characterized by comprising a shell, a socket bottom plate, the circuit board, input pins, output pins and a clamping seat, wherein the shell is of a hollow structure with an opening at one end, the socket bottom plate covers the opening end of the shell to form a closed cavity between the shell and the socket bottom plate, and the circuit board and the clamping seat are both positioned in the closed cavity; the circuit board is arranged perpendicular to the socket bottom plate and is positioned between the socket bottom plate and the card seat; the input pin penetrates through the clamping seat and is connected between the circuit board and the bottom of the shell; the output pin is connected between the circuit board and the socket bottom plate; two insertable electrode interfaces are arranged on the socket bottom plate, and the two electrode interfaces are connected with the circuit board.

2. The waterproof integrated lamp cap of built-in circuit board according to claim 1, wherein a heat conducting and insulating layer is filled between the circuit board and the outer shell.

3. The waterproof integrated lamp cap of built-in circuit board according to claim 2, wherein the heat conductive insulating layer is heat conductive silicone grease.

4. The waterproof integrated lamp holder of the built-in circuit board according to claim 1, wherein the clamping seat is a soft pad made of silica gel.

5. The waterproof integrated lamp cap of an internal circuit board as claimed in claim 1, wherein a groove is formed on the sidewall of the socket base plate, a waterproof rubber ring is sleeved on the groove, and the waterproof rubber ring is located between the socket base plate and the outer shell.

6. The waterproof integrated lamp cap of built-in circuit board according to claim 1, wherein both ends of the input pin are respectively soldered to the circuit board and the bottom of the housing, and both ends of the output pin are respectively soldered to the circuit board and the socket bottom plate.

7. The waterproof integrated lamp cap of built-in circuit board according to claim 1, wherein an elastic rubber ring is arranged on the inner wall of the electrode interface on the socket base plate.

8. The waterproof integrated lamp cap of built-in circuit board according to claim 1, wherein the outer wall of the outer shell is provided with screw threads.