CN103175163A

CN103175163A - Power fast assembling type light-emitting diode (LED) power supply

Info

Publication number: CN103175163A
Application number: CN2011104556272A
Authority: CN
Inventors: 胡家培; 胡民海
Original assignee: Xian Zhihai Power Technology Co Ltd
Current assignee: Xian Zhihai Power Technology Co Ltd
Priority date: 2011-12-20
Filing date: 2011-12-20
Publication date: 2013-06-26

Abstract

The invention provides a power fast assembling type light-emitting diode (LED) power supply which mainly solves the problems that an existing power tube is poor in heat dissipation performance and large in base pin stress, and in the prior art, the arrangement of a mounting hole is single, so that the installation mode is single and adaptability is poor. The power fast assembling type LED power supply comprises a circuit board, a power box body and a power box cover. A power tube is electrically connected with the circuit board and is fixedly arranged on the side wall of the power box body. At least three groups of connecting holes which are used for fixing the power supply are arranged in a bottom plate of the power box body, and four groups of connecting holes are arranged in a symmetrical mode. According to the power fast assembling type LED power supply, the power tube is arranged on the side wall of the power box body, and not only is the heat dissipation problem solved, but also the stress problem of a base pin is solved. A power supply mounting hole comprises a strip-shaped hole and a U-type hole, various installation modes are added through the two sorts of holes, and the power fast assembling type LED power supply is suitable for various different installation places.

Description

Power quick mounting type LED power supply

Technical field

The present invention relates to the LED lighting field, especially relate to a kind of power quick mounting type LED power supply.

Background technology

The power tube of existing LED power supply generally is set directly on wiring board, causes like this heat comparatively concentrated, is unfavorable for heat radiation; In order to address this problem, the technical staff adopts the set-up mode perpendicular to wiring board, but has increased like this stress of pin, and long-term use easily causes potential safety hazard.

The installing hole of existing power supply arranges single, when in a single day machining accuracy does not meet the demands, may cause power supply can't be arranged on mounted piece; Simultaneously, installing hole is single, causes mounting means single, if construction space is less, thereby instrument possibly can't go deep into causing and can't installing.

Summary of the invention

The invention provides a kind of power quick mounting type LED power supply, solved mainly that existing power tube heat dispersion is poor, pin stress is large; The prior art installing hole arranges single, causes mounting means single, the problem of bad adaptability.

Concrete technical solution of the present invention is as follows:

A kind of power quick mounting type LED power supply, comprise wiring board, power supply box body and power supply lid, above-mentioned wiring board is fixedly installed in the power supply box body, and above-mentioned power supply box body is " U " type or " L " type, comprise power pack body sidewall and power supply box plate, wiring board is fixedly installed on the power supply box plate; Above-mentioned power tube is electrically connected to wiring board, and power tube is fixedly installed on the power pack body sidewall; Be provided with at least three group connecting holes for fixed power source on above-mentioned power supply box plate, the above-mentioned connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between above-mentioned bar hole and U-shaped hole.

The invention has the advantages that:

1, the present invention adopts power tube is arranged on the power pack body sidewall, and then pin is connected with wiring board, because the power pack body sidewall is that heat sink material is made, and power tube is completely fixed and be fitted on the power pack body sidewall, namely solve heat dissipation problem, solved again the stress problem of pin.

2, power supply installing hole provided by the invention comprises bar hole and U-shaped hole, and the design in two kinds of holes has increased multiple mounting modes, is applicable to multiple different installation occasion.

Description of drawings

Fig. 1 is the structural representation of power quick mounting type LED power supply of the present invention.

Wherein: the 2-power tube; 5-power supply box body; The 71-bar hole; 72-U type hole.

The specific embodiment

Claims

1. power quick mounting type LED power supply, comprise wiring board, power supply box body and power supply lid, described wiring board is fixedly installed in the power supply box body, it is characterized in that: described power supply box body is " U " type or " L " type, comprise power pack body sidewall and power supply box plate, wiring board is fixedly installed on the power supply box plate; Described power tube is electrically connected to wiring board, and power tube is fixedly installed on the power pack body sidewall; Be provided with at least three group connecting holes for fixed power source on described power supply box plate, the described connecting hole of respectively organizing forms by an identical bar hole and U-shaped hole; Be provided be used to the limited block that prevents that bar hole is communicated with U-shaped hole between described bar hole and U-shaped hole.