CN212408394U

CN212408394U - LED lamp circuit board convenient to installation

Info

Publication number: CN212408394U
Application number: CN202021292722.6U
Authority: CN
Inventors: 段志洪
Original assignee: Zhejiang Yunkai Electronics Co ltd
Current assignee: Zhejiang Yunkai Electronics Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-26
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a LED lamp circuit board convenient to installation, including lamp shade, base, fixing base, circuit board and sealing washer, the lamp shade passes through buckle structure fixed connection with the base, the lamp shade with the junction of base is provided with the sealing washer, be provided with the fixing base on four angles of base, be provided with rotatable fixed bolster on the fixing base, one side that the fixed bolster is close to the circuit board is provided with globular protrudingly, be provided with the circuit board on the fixing base, through the fixed bolster will the circuit board is fixed on the fixing base, the spout has been seted up on four angles of circuit board, the through-hole has been seted up on the spout, the size of through-hole, shape with globular protruding similar on the fixed bolster. The utility model aims to can accomplish the installation of the circuit board in the LED lamp under the condition without the help of any instrument, improve work efficiency, reduce the whole weight of LED lamp.

Description

LED lamp circuit board convenient to installation

Technical Field

The utility model relates to a circuit board technical field especially relates to a LED lamp circuit board convenient to installation.

Background

The circuit board is various in variety, can make the circuit miniaturisation, direct-viewing, plays important role to fixed circuit's batch production and optimization electrical apparatus overall arrangement. The existing circuit board is generally fixed by a screw connection mode with a machine body after punching holes at four corners of the board body.

At present, the circuit board is connected with a machine body through screws, so the circuit board of the type has the following technical defects; the condition that the screw is lost easily takes place at the in-process of dismouting circuit board, because the screw volume is less, finds to get up to waste time and energy.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the prior art, the utility model aims to provide a LED lamp circuit board convenient to installation, its installation that can bare-handed operation circuit board need not improve the installation effectiveness with the help of other instruments, has reduced the whole weight of LED lamp.

The utility model provides a LED lamp circuit board convenient to installation, including lamp shade, base, fixing base, circuit board and sealing washer, the lamp shade passes through buckle structure fixed connection with the base, the lamp shade with the junction of base is provided with the sealing washer, be provided with the fixing base on four angles of base, be provided with rotatable fixed bolster on the fixing base, one side that the fixed bolster is close to the circuit board is provided with globular protrudingly, be provided with the circuit board on the fixing base, through the fixed bolster will the circuit board is fixed on the fixing base, the spout has been seted up on four angles of circuit board, the through-hole has been seted up on the spout, the size of through-hole, shape with globular protruding similar on the fixed bolster.

Preferably, a spring is arranged between the fixed bracket and the fixed seat.

Preferably, the circuit board is provided with a plurality of small holes for heat dissipation.

Preferably, a layer of flexible material is laid on one side, close to the circuit board, of the fixing support.

Preferably, the base and the fixing seat are of an integrally formed structure.

Preferably, the surface of the wiring board is coated with a non-electrolytic nickel coating.

Compared with the prior art, the utility model provides a technical scheme has following advantage:

the utility model provides a LED lamp circuit board convenient to installation, fixed bolster rotate along the spout on the circuit board, and in the globular suddenly of fixed bolster fell into the through-hole, the pressure that utilizes the spring shrink pressed the circuit board to the fixing base, realized not having installed the circuit board in the LED lamp with the help of the instrument, improved work efficiency, also reduced the whole weight of LED lamp simultaneously.

Drawings

Fig. 1 is a schematic structural view of an LED lamp circuit board convenient to mount according to the present invention;

fig. 2 is a schematic structural diagram of a circuit board in the present invention;

fig. 3 is a cross-sectional view of a base in the present invention;

fig. 4 is a schematic structural view of the fixing bracket and the fixing base of the present invention.

Reference numerals: 1-lampshade, 2-base, 3-fixing base, 4-circuit board, 5-sealing ring, 6-fixing support, 7-chute, 8-through hole and 9-spring.

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

As shown in fig. 1-4, the LED lamp circuit board convenient to install is demonstrated, including lamp shade 1, base 2, fixing base 3, circuit board 4 and sealing washer 5, its characterized in that: lampshade 1 and base 2 pass through buckle structure fixed connection, lampshade 1 with base 2's junction is provided with sealing washer 5, be provided with fixing base 3 on four angles of base 2, be provided with rotatable fixed bolster 6 on fixing base 3, one side that fixed bolster 6 is close to the circuit board is provided with globular protruding, be provided with circuit board 4 on the fixing base 3, through fixed bolster 6 will circuit board 4 is fixed on fixing base 3, spout 7 has been seted up on four angles of circuit board 4, through-hole 8 has been seted up on spout 7, size, the shape of through-hole 8 with globular protruding similar on the fixed bolster 6.

Further, a spring 9 is arranged between the fixed support 6 and the fixed seat 3, and the fixed support 6 is connected with the fixed seat 3 by the elasticity of the spring.

Furthermore, a plurality of small holes for heat dissipation are formed in the circuit board 4, so that the heat dissipation performance of the circuit board 4 is enhanced.

Furthermore, a layer of flexible material is laid on one side, close to the circuit board 4, of the fixing support 6, so that the fixing support 6 is prevented from damaging the circuit board 4 due to the elastic force of the spring 9.

Further, the base 2 and the fixing seat 3 adopt an integrally formed structure.

Further, the surface of the wiring board 4 is coated with a non-electrolytic nickel coating for protecting the surface of the circuit copper foil.

The utility model discloses a use method as follows: fixed bolster 6 rotates along spout 7 on the circuit board 4, and until the globular suddenly of fixed bolster 6 fall into through-hole 8 in, utilize the pressure of spring 9 shrink to press fixing base 3 with circuit board 4 on, it is fixed with lamp shade 1 and base 2 through buckle structure again, sheathe sealing washer 5 in the gap department of lamp shade 1 and base 2.

It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The utility model discloses a function and structure principle can modify wantonly under the principle that does not deviate from above-mentioned show.

Claims

1. The utility model provides a LED lamp circuit board convenient to installation, includes lamp shade (1), base (2), fixing base (3), circuit board (4) and sealing washer (5), its characterized in that: lampshade (1) and base (2) are through buckle structure fixed connection, lampshade (1) with the junction of base (2) is provided with sealing washer (5), be provided with fixing base (3) on four angles of base (2), be provided with rotatable fixed bolster (6) on fixing base (3), one side that fixed bolster (6) are close to the circuit board is provided with globular protruding, be provided with circuit board (4) on fixing base (3), through fixed bolster (6) will circuit board (4) are fixed on fixing base (3), spout (7) have been seted up on four angles of circuit board (4), through-hole (8) have been seted up on spout (7), the size, the shape of through-hole (8) with globular protruding similar on fixed bolster (6).

2. The LED lamp circuit board convenient to mount of claim 1, wherein: a spring (9) is arranged between the fixed support (6) and the fixed seat (3).

3. The LED lamp circuit board convenient to mount of claim 1, wherein: a plurality of small holes for heat dissipation are formed in the circuit board (4).

4. The LED lamp circuit board convenient to mount of claim 1, wherein: one side of the fixed support (6) close to the circuit board (4) is paved with a layer of flexible material.

5. The LED lamp circuit board convenient to mount of claim 1, wherein: the base (2) and the fixed seat (3) adopt an integrated structure.

6. The LED lamp circuit board convenient to mount of claim 1, wherein: the surface of the circuit board (4) is coated with a non-electrolytic nickel coating.