CN216744207U

CN216744207U - High LED light source board of security

Info

Publication number: CN216744207U
Application number: CN202123281051.0U
Authority: CN
Inventors: 李思
Original assignee: Jiangmen Luhe Optoelectronics Co ltd
Current assignee: Jiangmen Luhe Optoelectronics Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-14
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to an LED light source board with high safety, which comprises an aluminum substrate and an electronic device soldered on the aluminum substrate, wherein two groups of positioning columns are fixed on the aluminum substrate, a protective cover which is connected to the outer sides of the positioning columns in a sliding manner is arranged on the outer side of the electronic device, a dust screen is fixed on the upper surface of the protective cover, a clamping groove is formed in the outer side of the protective cover, two groups of fixing columns are fixed on the aluminum substrate, and limiting components for locking the protective cover through the clamping groove are arranged on the fixing columns. This high LED light source board of security utilizes the slip relation between stopper and the fixed column, shifts up the stopper, after the stopper breaks away from the draw-in groove, rotate the stopper, the spacing of protection casing is relieved for the protection casing has the characteristic of convenient maintenance, and utilize the dust screen on the protection casing to prevent dust, reduce the invasion and attack of dust to electron device, avoid being infected with too much dust on the electron device, realize the protection to electron device, strengthen the security performance of LED light source board, make LED light source board use safety more.

Description

High LED light source board of security

Technical Field

The utility model relates to the technical field of LED light source plates, in particular to an LED light source plate with high safety.

Background

The LED light source is a light emitting diode light source, has the advantages of small volume, long service life, high efficiency and the like, can be continuously used for 10 ten thousand hours, and is also the mainstream in the illumination field in the future and applied to various industries.

LED light source board is as the plate of installation lamp pearl and electronic components, and its structure is comparatively simple, lacks protective structure, can not protect electronic components, and the too much back of electronic components dust, dust absorbed moisture leads to electronic components short circuit easily, causes the incident, and the security exists not enoughly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the LED light source plate with high safety, has the advantages of strong safety performance, dust prevention and the like, and solves the problems that the traditional LED light source plate cannot prevent dust, and electronic components are easy to be short-circuited and cause safety accidents due to excessive dust of the electronic components.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the LED light source board with high safety comprises an aluminum substrate and an electronic device soldered on the aluminum substrate, wherein two groups of positioning columns are fixed on the aluminum substrate, a protective cover which is connected to the outer sides of the positioning columns in a sliding mode is arranged on the outer sides of the electronic device, a dustproof net is fixed on the upper surface of the protective cover, a clamping groove is formed in the outer side of the protective cover, two groups of fixing columns are fixed on the aluminum substrate, and limiting assemblies which lock the protective cover through the clamping groove are arranged on the fixing columns.

Furthermore, the limiting assembly comprises a limiting block connected to the outer side of the fixing column in a sliding mode and a limiting cap fixed to the top end of the fixing column.

Further, the limiting assembly further comprises a limiting spring fixed between the limiting block and the aluminum substrate, wherein the limiting spring is arranged on the outer side of the fixing column.

Furthermore, the part of the limiting block is positioned in the clamping groove, and the width of the clamping groove is equal to that of the limiting block.

Furthermore, a threaded hole is formed in the aluminum substrate, and a lamp bead is fixed on the aluminum substrate.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this high LED light source board of security, with stopper local built-in the draw-in groove, during the maintenance, utilize the slip relation between stopper and the fixed column, shift up the stopper, make the stopper break away from the draw-in groove, rotate the stopper again, remove the spacing of protection casing promptly, make the protection casing have the characteristic of conveniently maintaining, and utilize the dust screen on the protection casing to prevent dust, reduce the invasion and attack of dust to electron device, avoid being infected with too much dust on the electron device, the realization is to electron device's protection, strengthen the security performance of LED light source board, make LED light source board use safety more.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of an electronic device connection structure in accordance with the present invention;

FIG. 3 is a partial perspective view of a shield attachment structure according to the present invention;

FIG. 4 is a partially enlarged schematic view of A in FIG. 1 according to the present invention;

fig. 5 is a front view of a stopper connecting structure in the structure of the present invention.

In the figure: the lamp comprises an aluminum substrate 1, a lamp bead 2, an electronic device 3, a protective cover 4, a positioning column 5, a dustproof net 6, a fixing column 7, a limiting spring 8, a limiting block 9, a limiting cap 10 and a clamping groove 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, in the present embodiment, the LED light source board with high safety includes an aluminum substrate 1 and an electronic device 3 soldered on the aluminum substrate 1, two sets of positioning pillars 5 are fixed on the aluminum substrate 1, a protective cover 4 slidably connected to the outside of the positioning pillars 5 is disposed outside the electronic device 3, the positioning pillars 5 provide a positioning reference for assembling the protective cover 4, a dust screen 6 is fixed on an upper surface of the protective cover 4, the dust screen 6 is used for preventing dust, a clamping groove 11 is formed outside the protective cover 4, two sets of fixing posts 7 are fixed on the aluminum substrate 1, and a limiting component for locking the protective cover 4 through the clamping groove 11 is disposed on the fixing post 7.

Threaded hole has been seted up on aluminium base board 1 in this embodiment, and the threaded hole is used for squeezing into the bolt, realizes the fixed to LED light source board, is fixed with lamp pearl 2 on aluminium base board 1, and lamp pearl 2 is used for luminous illumination.

Spacing subassembly in this embodiment includes the stopper 9 of sliding connection in the fixed column 7 outside and fixes the spacing cap 10 on fixed column 7 top, spacing subassembly is still including fixing spacing spring 8 between stopper 9 and aluminium base board 1, wherein spacing spring sets up in the outside of fixed column 7, the part of stopper 9 is located draw-in groove 11, and the width of draw-in groove 11 equals the width of stopper 9, it is spacing to utilize spacing spring 8 to carry out stopper 9, make stopper 9 continuously have decurrent trend, it is spacing to utilize stopper 9 to carry out protection casing 4, and then realize the firm to protection casing 4.

The working principle of the above embodiment is as follows:

(1) with stopper 9 local embeds in draw-in groove 11, realize the firm to protection casing 4, during the maintenance, utilize the slip relation between stopper 9 and the fixed column 7, shift up stopper 9 for stopper 9 breaks away from draw-in groove 11, rotates stopper 9 again, makes stopper 9 no longer block protection casing 4, can remove the spacing of protection casing 4, makes protection casing 4 have the characteristic of convenient maintenance.

(2) Utilize dust screen 6 on the protection casing 4 to prevent dust, reduce the invasion and attack of dust to electron device 3, avoid being infected with too much dust on the electron device 3, realize the protection to electron device 3, strengthen the security performance of LED light source board for LED light source board uses safety more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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. An LED light source board with high safety comprises an aluminum substrate (1) and an electronic device (3) soldered on the aluminum substrate (1), and is characterized in that: the aluminum substrate is characterized in that two groups of positioning columns (5) are fixed on the aluminum substrate (1), a protective cover (4) which is connected to the outer sides of the positioning columns (5) in a sliding mode is arranged on the outer side of the electronic device (3), a dustproof net (6) is fixed on the upper surface of the protective cover (4), a clamping groove (11) is formed in the outer side of the protective cover (4), two groups of fixing columns (7) are fixed on the aluminum substrate (1), and limiting assemblies which lock the protective cover (4) through the clamping groove (11) are arranged on the fixing columns (7).

2. A high safety LED light source board as set forth in claim 1, wherein: the limiting assembly comprises a limiting block (9) which is connected to the outer side of the fixing column (7) in a sliding mode and a limiting cap (10) which is fixed to the top end of the fixing column (7).

3. A high safety LED light source board as set forth in claim 2, wherein: the limiting assembly further comprises a limiting spring (8) fixed between the limiting block (9) and the aluminum substrate (1), wherein the limiting spring is arranged on the outer side of the fixing column (7).

4. A high LED light source board of security according to claim 3 characterized in that: the local part of stopper (9) is located draw-in groove (11), and the width of draw-in groove (11) equals the width of stopper (9).

5. A high safety LED light source board as set forth in claim 1, wherein: threaded holes are formed in the aluminum substrate (1), and lamp beads (2) are fixed on the aluminum substrate (1).