CN213686286U

CN213686286U - LED light source assembly

Info

Publication number: CN213686286U
Application number: CN202022860286.4U
Authority: CN
Inventors: 谢群华; 潘校芳
Original assignee: Shenzhen Qunshan Photoelectric Technology Co ltd
Current assignee: Shenzhen Qunshan Photoelectric Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-13
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to the technical field of LED, and discloses a LED light source assembly, which comprises a shell, wherein two exhaust fans are symmetrically arranged on one side of the shell, an air inlet hole is arranged on one side of the shell opposite to the two exhaust fans, a circuit board is fixedly connected inside the shell, a mounting groove is arranged inside the circuit board, side grooves are arranged on two sides of the circuit board close to the mounting groove, and metal contacts are arranged inside the mounting groove. And the later maintenance cost is also reduced.

Description

LED light source assembly

Technical Field

The utility model belongs to the technical field of the LED, concretely relates to LED light source subassembly.

Background

Light emitting diodes, referred to As LEDs for short, are made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc., which radiate visible light when electrons and holes recombine, and thus can be used to make light emitting diodes, As indicator lights in circuits and instruments, or to make up text or digital displays, gallium arsenide diodes emitting red light, gallium phosphide diodes emitting green light, silicon carbide diodes emitting yellow light, gallium nitride diodes emitting blue light, and by their chemical nature they are divided into organic light emitting diodes OLEDs and inorganic light emitting diodes LEDs.

But LED light source subassembly on the existing market damages when LED lamp pearl, need whole change LED lamp pearl and circuit board, not only increased the maintenance degree of difficulty of device, the maintenance efficiency of device has been reduced, later stage cost of maintenance has also been increased, and along with the increase of live time, the dust screen of device can block up gradually, thereby reduce the circulation of the radiating air current of air, consequently, need regularly clear up the dust screen, but the dust screen of traditional device and device are the integral type structure, need twist a large amount of fixed knot and construct, just can dismantle the dust screen and clear up, greatly increased the clearance degree of difficulty of dust screen, reduce the clearance efficiency of dust screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED light source subassembly to the device maintenance efficiency who provides among the above-mentioned background art of solution is low, and later stage cost of maintenance is high and the dust screen clearance degree of difficulty is big, the efficient problem of clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED light source subassembly, includes the shell, two exhaust fans are installed to one side symmetry of shell, and the shell has seted up the inlet port in one side of two exhaust fans mutually, the inside fixedly connected with circuit board of shell, the mounting groove has been seted up to the inside of circuit board, and the inside both sides that are close to the mounting groove of circuit board have all seted up the side channel, the internally mounted of mounting groove has the metal contact, the internally mounted of side channel has the spring, the carriage release lever is installed to the one end of spring, the fixed plate is installed in the one end that the carriage release lever is mutually in the same place as the spring, LED lamp pearl is close to one side of metal contact and.

Preferably, the metal sheets are arranged on two sides of the shell, which are close to the air inlet, the metal sheets are respectively connected with the magnetic sheets in an adsorption mode, wherein the metal sheets are back on one side of the shell, and the dustproof net is arranged between the magnetic sheets.

Preferably, a lampshade is installed at the bottom of the shell, and the lampshade is made of transparent plastic.

Preferably, pull grooves are formed in the two sides, adjacent to the exhaust fan, of the shell, and arc-shaped grooves are formed in the pull grooves.

Preferably, two arc-shaped pads are symmetrically arranged on the inner wall of the pull groove, and arc-shaped parts are formed on the opposite sides of the two arc-shaped pads.

Preferably, the fixed plate is provided with an anti-slip pad opposite to one side of the moving rod, and the anti-slip pad is provided with an anti-slip groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a stimulate LED lamp pearl, can let the LED lamp pearl of damage remove to the outside of mounting groove, put into the mounting groove through new LED lamp pearl, promote through the spring to the carriage release lever extrusion to drive the fixed plate and remove, make the fixed plate support new LED lamp pearl, let LED lamp pearl damage the back, only need change LED lamp pearl can, not only reduced the maintenance degree of difficulty of device, also improved the maintenance efficiency of device, also reduced later stage cost of maintenance.

(2) The utility model discloses a magnetic sheet adsorbs the sheetmetal to be fixed in inlet port one side with the dust screen, when the user needs to clear up the dust screen, only need stimulate the dust screen, can let magnetic sheet and sheetmetal separation, when letting the user need clear up the dust screen, need not to twist and move a large amount of fixed knot and construct and can clear up, greatly reduced the clearance degree of difficulty of dust screen, improve the cleaning efficiency of dust screen.

Drawings

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

fig. 2 is a left side view of the present invention;

fig. 3 is a right side view of the present invention;

FIG. 4 is a front view of the dust screen of FIG. 3, removed;

FIG. 5 is a bottom view of FIG. 1;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a front view of the LED lamp bead of FIG. 6, with the LED lamp bead removed;

FIG. 8 is an enlarged view of portion B of FIG. 6;

FIG. 9 is a top view of an LED lamp bead;

in the figure: 1. groove drawing; 2. a housing; 3. an electrode; 4. an arc-shaped pad; 5. a lamp shade; 6. an exhaust fan; 7. a dust screen; 8. a magnetic sheet; 9. a metal sheet; 10. an air inlet; 11. mounting grooves; 12. LED lamp beads; 13. a circuit board; 14. a metal contact; 15. a spring; 16. a travel bar; 17. a fixing plate; 18. a non-slip mat; 19. a side groove; 20. and (4) switching.

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.

Referring to fig. 1-9, the present invention provides the following technical solutions: an LED light source assembly comprises a shell 2, wherein two exhaust fans 6 are symmetrically installed on one side of the shell 2, an air inlet 10 is formed in one side of the shell 2 opposite to the two exhaust fans 6, a circuit board 13 is fixedly connected in the shell 2, an installation groove 11 is formed in the circuit board 13, side grooves 19 are formed in two sides of the circuit board 13 close to the installation groove 11, metal contacts 14 are installed in the installation groove 11, a spring 15 is installed in the side groove 19, a moving rod 16 is installed at one end of the spring 15, a fixing plate 17 is installed at one end of the moving rod 16 opposite to the spring 15, an electrode 3 is installed on one side of an LED lamp bead 12 close to the metal contacts 14, a switch 20 is installed at the top of the shell 2, the LED lamp bead 12 is electrically connected with the switch 20, the damaged LED lamp bead 12 can be taken out of the installation groove 11 by pulling the LED lamp bead 12, push 16 extrusion of movable rod through spring 15 to drive fixed plate 17 and remove, make fixed plate 17 support new LED lamp pearl 12, can accomplish the change of LED lamp pearl 12.

Further, the metal sheet 9 is all installed to the both sides that shell 2 is close to inlet port 10, and two metal sheets 9 all adsorb in one side of shell 2 mutually and be connected with magnetic sheet 8, install dust screen 7 between two magnetic sheets 8, adsorb metal sheet 9 through magnetic sheet 8, can fix dust screen 7, when needing clearance dust screen 7, only need stimulate dust screen 7, can let magnetic sheet 8 and metal sheet 9 separate, let dust screen 7 be convenient for clear up.

Further, lamp shade 5 is installed to the bottom of shell 2, and lamp shade 5 adopts transparent plastic, is convenient for protect LED lamp pearl 12 through lamp shade 5.

Further, pull groove 1 has all been seted up to shell 2 adjacent to exhaust fan 6's both sides, and the inside formation arc wall of pull groove 1 lets shell 2 be convenient for take through arc wall and pull groove 1.

Further, two arc pads 4 are installed to the inner wall symmetry of kerve 1, and two arc pads 4 relative one side all form arc portion, let the kerve 1 be convenient for the pulling through arc portion and arc pad 4.

Furthermore, the fixed plate 17 is installed on the other side of the moving rod 16 with the back, and the non-slip pad 18 is provided with a non-slip groove, so that the fixed plate 17 is more tightly fixed when supporting the LED lamp bead 12 through the non-slip groove and the non-slip pad 18.

The utility model discloses a theory of operation and use flow: when the utility model is used, the shell 2 is moved through the pull groove 1 and the arc-shaped pad 4, the LED lamp beads 12 are used for lighting, when the device works, the exhaust fan 6 is used for guiding the gas in the shell 2, so that the external gas enters through one side of the air inlet hole 10, the gas is filtered through the dustproof net 7, thereby the dust in the gas is removed, when the user needs to clean the dustproof net 7, the magnetic sheet 8 can be separated from the metal sheet 9 only by pulling the dustproof net 7, thereby the dustproof net 7 is disassembled, the dustproof net 7 is convenient to disassemble, when the LED lamp beads 12 are damaged, the LED lamp beads 12 in the damaged area are only needed to be pulled, so that the LED lamp beads 12 are moved to the outside from the mounting groove 11, thereby the electrode 3 is separated from the metal contact 14, the new LED lamp beads 12 are inserted into the mounting groove 11, the moving rod 16 is extruded and pushed through the spring 15 in the side groove 19, thereby the fixed plate 17 is driven, support LED lamp pearl 12 through fixed plate 17, can accomplish the change of LED lamp pearl 12.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED light source assembly, characterized by: the LED lamp comprises a shell (2) and LED lamp beads (12), wherein two exhaust fans (6) are symmetrically installed on one side of the shell (2), an air inlet hole (10) is formed in one side, back to the two exhaust fans (6), of the shell (2), a circuit board (13) is fixedly connected to the inside of the shell (2), a mounting groove (11) is formed in the circuit board (13), side grooves (19) are formed in the two sides, close to the mounting groove (11), of the circuit board (13), metal contacts (14) are installed in the mounting groove (11), springs (15) are installed in the side grooves (19), a moving rod (16) is installed at one end of each spring (15), a fixing plate (17) is installed at one end, back to the spring (15), of each LED lamp bead (12) is close to one side of each metal contact (14), and an electrode (3) is installed at one side of each, and a switch (20) is arranged at the top of the shell (2).

2. The LED light source module as set forth in claim 1, wherein: the dust screen is characterized in that metal sheets (9) are arranged on two sides, close to the air inlet holes (10), of the shell (2), the metal sheets (9) are connected with magnetic sheets (8) in a back-to-back mode on one side of the shell (2) in an adsorbing mode, and dust screens (7) are arranged between the magnetic sheets (8).

3. The LED light source module as set forth in claim 1, wherein: a lampshade (5) is installed at the bottom of the shell (2), and the lampshade (5) is made of transparent plastic.

4. The LED light source module as set forth in claim 1, wherein: pull grooves (1) are formed in the two sides, adjacent to the exhaust fan (6), of the shell (2), and arc-shaped grooves are formed in the pull grooves (1).

5. The LED light source module as set forth in claim 4, wherein: two arc pads (4) are installed to the inner wall symmetry of kerve (1), two arc pad (4) relative one side all forms arc portion.

6. The LED light source module as set forth in claim 1, wherein: and an anti-skid pad (18) is arranged on one side of the fixed plate (17) opposite to the moving rod (16), and an anti-skid groove is formed in the anti-skid pad (18).