CN206708750U

CN206708750U - A kind of LED lamp panel

Info

Publication number: CN206708750U
Application number: CN201720411483.3U
Authority: CN
Inventors: 周瑞峯
Original assignee: Dongguan Weideng Machinery Co Ltd
Current assignee: Dongguan Weideng Machinery Co Ltd
Priority date: 2017-04-18
Filing date: 2017-04-18
Publication date: 2017-12-05
Anticipated expiration: 2027-04-18

Abstract

It the utility model is related to a kind of LED lamp panel, the lamp panel has a disc body, the front central circular drape forming of disc body has circular concave, and in forming two groups of circumferentially uniform square convex surfaces on circular concave again, and the diagonal on the square convex surface is radially arranged；There are some radiating fins in the bead formed on back of disc body, and 1 is pressed outwardly by disc body back side center on each radiating fin:2:4 mode forms sub- fin in divergence expression structure, and is further opened between the adjacent sub- fin of most outer the bar shaped air vent communicated with disc body front.The utility model distinguishes mounted LED lamp plate by being further uniformly arranged some square convex surfaces respectively in lamp panel concave region, by individually square convex surface, it is ensured that heat conduction and radiating effect；Moreover, radiating fin cooperatively forms stack effect with bar shaped air vent in the utility model, greatly improve the radiating efficiency of radiator.

Description

A kind of LED lamp panel

Technical field：

Heat sink technology field is the utility model is related to, refers in particular to a kind of LED lamp panel.

Background technology：

The existing general concave region of LED lamp panel is mounted directly the LED lamp panel or LED chip of a justifying, so when certain When individual LED breaks down, it is necessary to which whole LED lamp panel of removing is repaired or replaced, and operation is inconvenient and cost is higher；Furthermore The LED lamp panel of justifying formula is often difficult to reach comprehensive engagement with LED chip contact with lamp panel concave surface, can reduce heat conduction and radiating Effect, and then influence the service life of LED.In addition, the radiating efficiency of existing radiator also has much room for improvement.

Utility model content：

The purpose of this utility model is to overcome the weak point of existing product, there is provided a kind of LED lamp panel.

The technical solution adopted in the utility model is：A kind of LED lamp panel, the lamp panel have one and are integrally formed formula Disc body, wherein：The front central circular drape forming of disc body has circular concave, on circular concave again form two Circumferentially uniform square convex surface is organized, the square convex surface of one of which has four to be located at inner ring, and another group has eight to be located at outer ring, and The diagonal on the square convex surface is radially arranged；Circular concave edge is provided with stepped ring forging；；The circle of the disc body Wiring hole is additionally provided with concave edge；Have some radiating fins in the bead formed on back of disc body, and on each radiating fin by 1 is pressed outwardly in disc body back side center:2:4 mode forms sub- fin in divergence expression structure, and in the adjacent son of most outer The bar shaped air vent communicated with disc body front is further opened between fin.

Several screw connecting portions are also formed respectively in the front and back of disc body.

The utility model by being further uniformly arranged some square convex surfaces respectively in lamp panel concave region, by single Square convex surface difference mounted LED lamp plate or LED chip, can ensure that the comprehensive engagement of LED lamp panel and square convex surface, and then ensure to lead Heat and radiating effect, ensure that LED works in normal temperature range；Moreover, radiating fin leads to bar shaped in the utility model Air holes cooperatively forms stack effect, greatly improves the radiating efficiency of radiator；In addition, single LED lamp panel or LED chip are more It is easy to safeguard or changes, reduces maintenance cost.

The utility model radiator is highly suitable for bulkhead lamp radiator.

Brief description of the drawings：

Fig. 1, Fig. 2 are front and back dimensional structure diagrams of the present utility model.

Embodiment：

The utility model is further illustrated with reference to specific embodiments and the drawings.

As Figure 1-Figure 2, described in the present embodiment it is a kind of LED lamp panel, the lamp panel has one and is integrally formed The disc body 1 of formula, wherein：The front central circular drape forming of disc body 1 has circular concave 101, in circular concave 101 Upper to form two groups of circumferentially uniform square convex surfaces 102 again, the square convex surface 102 of one of which has four to be located at inner ring, another Group has eight to be located at outer ring, and the radially even arrangement of diagonal on the square convex surface 102, on the region of circular concave 101 Square convex surface 102 be used for mounted LED lamp plate or LED chip, each on square convex surface 102 independently installed LED lamp panel or LED chip, its control, wiring can be independent, therefore the color of whole LED, brightness etc. can be adjusted freely as needed, Using flexible is stronger, and is also beneficial to the maintenance of LED, saves maintenance cost；This arrangement was not only uniform but also attractive in appearance, Lighting effect is good；The edge of circular concave 101 is provided with stepped ring forging 103, is used to install cloche, sealing ring on stepped ring forging 103 Or gluing etc., realize the sealing in circular concave 101；The edge of circular concave 101 of the disc body 1 is additionally provided with wiring Hole 104；There are some radiating fins 11 in the bead formed on back of disc body 1, and by the back side of disc body 1 on each radiating fin 11 1 is pressed outwardly in center:2:4 mode forms sub- fin 111 in divergence expression structure, i.e., a piece of fin 11 diverges to two slice, thin piece fins, Two slice, thin piece fins diverge to two slice, thin piece fins respectively again, and are further opened with and circle between the adjacent sub- fin 111 of most outer The bar shaped air vent 105 that the front of disc main body 1 communicates, the radiator back side and positive sky can be strengthened by bar shaped air vent 105 Gas convection current, stack effect is formed, so as to greatly improve radiating efficiency.

Several screw connecting portions 106 are also formed respectively in the front and back of disc body 1, so as to the peace of LED lamp panel Dress uses.

The utility model is further uniformly arranged some square convex surfaces respectively by the region of circular concave 101 in lamp panel 102, mounted LED lamp plate or LED chip are distinguished by individually square convex surface 102, can ensure that the complete of LED lamp panel and square convex surface Face contacts, and then ensures heat conduction and radiating effect, ensures that LED works in normal temperature range；Moreover, in the utility model Radiating fin 11 cooperatively forms stack effect with bar shaped air vent 105, greatly improves the radiating efficiency of radiator；It is in addition, single Only LED lamp panel or LED chip is more convenient for safeguarding or changed, and reduces maintenance cost.

The utility model radiator is highly suitable for bulkhead lamp radiator.

It is simple embodiment of the present utility model shown in above-described embodiment and accompanying drawing, those skilled in the art can be In the case of not departing from the utility model thought, various modifications or change are made to above-described embodiment, thus it is of the present utility model Protection domain is not limited by above-described embodiment, and should be the maximum magnitude for the inventive features mentioned on claims.

Claims

1. a kind of LED lamp panel, the lamp panel has a disc body for being integrally formed formula, it is characterised in that：Disc body Front central circular drape forming have circular concave, it is circumferentially uniform square convex in forming two groups on circular concave again Face, the square convex surface of one of which have four to be located at inner ring, and another group has eight to be located at outer ring, and the diagonal on the square convex surface It is radially arranged；Circular concave edge is provided with stepped ring forging；The circular concave edge of the disc body is additionally provided with wiring Hole；Have some radiating fins in the bead formed on back of disc body, and on each radiating fin by disc body back side center outwardly By 1:2:4 mode forms sub- fin in divergence expression structure, and is further opened with and circle between the adjacent sub- fin of most outer The bar shaped air vent that disc main body front communicates.

2. LED lamp panel according to claim 1, it is characterised in that：Gone back respectively in the front and back of disc body Form several screw connecting portions.