CN211372287U

CN211372287U - Connection structure of LED lens module and PCB and LED floodlight

Info

Publication number: CN211372287U
Application number: CN201922471666.6U
Authority: CN
Inventors: 黄惠英
Original assignee: Shenzhen Kangguangda Technology Co ltd
Current assignee: Shenzhen Kangguangda Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a connection structure of LED lens module and PCB, include: the LED lens module and the PCB; the LED lens module comprises a lens module panel, and the PCB is arranged below the lens module panel; the lens module panel is provided with a positioning column; a plurality of positioning holes matched with the positioning columns are formed in the PCB; the transparent module panel is connected with the positioning hole of the PCB through the positioning column; the transparent module panel is circular, and the edge of lens module panel is provided with the recess, is provided with the sealing washer in the recess. Simultaneously, the LED floodlight comprises a connecting structure of the LED lens module and the PCB. The utility model increases the sealing performance of the LED module by arranging the sealing ring at the edge of the transparent module panel; the sealing ring plays a waterproof role simultaneously, reduces the risk of water inflow in the LED lens module, protects the inside from being corroded, and has simple and safe assembling process and damage to the LED light source.

Description

Connection structure of LED lens module and PCB and LED floodlight

Technical Field

The utility model relates to a lighting lamp technical field, specifically speaking, in particular to connection structure and LED floodlight of LED lens module and PCB.

Background

Traditional LED module is because the factor of environment, often need carry out water repellent, and common water repellent in the market is the waterproof glue of embedment epoxy, and its itself uses the leakproofness not enough, thereby leads to the lamp pearl surface probably to steep in the aquatic for a long time and lead to the circuit to corrode and influence the life-span.

Traditional LED module lens often does not have the directionality or does not have obvious locating mark, places lens on PCB according to the feeling experience during the equipment, leads to LED lamp pearl surface to receive the extrusion easily like this and leads to the gold thread fracture to the LED lamp is not bright.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the prior art, the embodiment of the utility model provides a connection structure and LED floodlight of LED lens module and PCB. The technical scheme is as follows:

in one aspect, a connection structure of an LED lens module and a PCB is provided, including: the LED lens module and the PCB; the LED lens module comprises a lens module panel, and the PCB is arranged below the lens module panel; a positioning column is arranged on the lens module panel; a plurality of positioning holes matched with the positioning columns are formed in the PCB; the transparent module panel is connected with the positioning hole of the PCB through the positioning column; the transparent module panel is circular, the edge of the lens module panel is provided with a groove, and a sealing ring is arranged in the groove.

Furthermore, one surface of the PCB is provided with an LED pin, and the LED pin is connected with a lamp bead; and heat-conducting mortar for contacting with the heat-conducting part is coated on the other surface of the PCB.

Furthermore, 24 lenses are arranged on the lens module panel; one side of the PCB is provided with 24 lamp beads; the lens is matched with the lamp beads.

Furthermore, a hole for connecting with a power supply is formed in the PCB.

On the other hand, the LED floodlight comprises the connecting structure of the LED lens module and the PCB.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is:

the utility model provides a pair of LED lens module and PCB's connection structure, when the assembly, with the reference column on the transparent module panel insert PCB on with it match the locating hole to through the screw fixation, can accomplish the equipment, the simple safety of process has avoided damaging when assembling lens of LED light source lamp pearl, has saved the engineering time of equipment greatly.

Simultaneously, opened the recess at lens module panel edge (the recess is the waterproof groove), pack waterproof circle in the recess, fixed seal reaches waterproof purpose in the time of through screw locking lens. The sealing ring is arranged at the edge of the transparent module panel, so that the sealing performance of the LED module is improved; the sealing ring plays a waterproof role simultaneously, reduces the risk of water inflow in the LED lens module, protects the inside from being corroded, has simple and safe assembling process, damages an LED light source, and has strong visible sealing property and high reliability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front view of an LED lens module according to a first embodiment of the present invention;

fig. 2 is a schematic back view of an LED lens module according to a first embodiment of the present invention;

fig. 3 is a side view of an LED lens module according to a first embodiment of the present invention;

fig. 4 is a schematic back view of a PCB according to a first embodiment of the present invention;

fig. 5 is a schematic front view of a PCB according to a first embodiment of the present invention;

fig. 6 is a schematic view of a connection structure between an LED lens module and a PCB according to a first embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Example one

The utility model provides a connection structure of LED lens module and PCB, refer to FIGS. 1-6, include: LED lens module 1 and PCB 5; the LED lens module 1 comprises a lens module panel 2, and the PCB5 is arranged below the lens module panel 2; a positioning column 4 is arranged on the lens module panel 2; a plurality of positioning holes 6 matched with the positioning columns 4 are formed in the PCB 5; the transparent module panel 2 is connected with the positioning hole 6 of the PCB4 through the positioning column 4; the transparent module panel 2 is circular, the edge of the lens module panel 2 is provided with a groove 10, and a sealing ring is arranged in the groove.

Furthermore, one side of the PCB5 is provided with an LED pin, and the LED pin is connected with a lamp bead 9; and the other surface of the PCB is coated with heat-conducting gel 7 which is used for contacting with the heat-conducting part.

Further, 24 lenses 3 are arranged on the lens module panel 2; one surface of the PCB5 is provided with 24 lamp beads 9; the lens 3 is matched with the lamp bead 9.

Further, the PCB4 is provided with a hole 8 for connection with a power supply.

In this embodiment, when the assembly, with the reference column on the transparent module panel insert on the PCB with it match the locating hole to through the screw fixation, can accomplish the equipment, the process is simple safety, has avoided LED light source lamp pearl to damage when assembling lens, has saved the engineering time of equipment greatly.

Example two

The embodiment provides a light-emitting diode (LED) floodlight which comprises a connection structure of an LED lens module and a Printed Circuit Board (PCB) in the first embodiment.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a connection structure of LED lens module and PCB which characterized in that includes: the LED lens module and the PCB; the LED lens module comprises a lens module panel, and the PCB is arranged below the lens module panel; a positioning column is arranged on the lens module panel; a plurality of positioning holes matched with the positioning columns are formed in the PCB; the lens module panel is connected with the positioning hole of the PCB through the positioning column; the lens module panel is circular, a groove is formed in the edge of the lens module panel, and a sealing ring is arranged in the groove.

2. The connecting structure of the LED lens module and the PCB as claimed in claim 1, wherein one side of the PCB is provided with LED pins, and the LED pins are connected with lamp beads; and heat-conducting mortar for contacting with the heat-conducting part is coated on the other surface of the PCB.

3. The structure for connecting an LED lens module and a PCB of claim 2, wherein 24 lenses are disposed on the lens module panel; one side of the PCB is provided with 24 lamp beads; the lens is matched with the lamp beads.

4. The structure for connecting an LED lens module and a PCB as claimed in claim 3, wherein the PCB is provided with a hole for connecting with a power supply.

5. A LED floodlight, characterized in that, it comprises the connection structure of the LED lens module of any one of claims 1-4 and a PCB.