CN210298202U

CN210298202U - LED circuit board

Info

Publication number: CN210298202U
Application number: CN201920489940.XU
Authority: CN
Inventors: 陈育猛
Original assignee: Individual
Current assignee: HANGZHOU JUKE ELECTRONICS TECHNOLOGY CO LTD
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-04-10
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a LED circuit board, the structure of which comprises a circuit board, a capacitor, a rectifier, a transformer, a processor, a resistor, a bridge rectifier, a wiring mechanism and a screw hole, wherein the capacitor is vertically arranged at the upper end of the circuit board and adopts power connection, the rectifier is electrically connected at the upper end of the circuit board, the bottom end of the transformer is welded at the upper end of the circuit board through a stitch, and the processor is horizontally arranged at the upper end of the circuit board, the LED circuit board is structurally provided with the wiring mechanism, a wire inlet and a wire outlet are respectively connected in the wiring mechanism, a pressure rod is pulled up to lead the wire into the upper end of a fixed plate from the wire inlet, so that the pressure rod can be released, at the moment, a reset spring generates force by resetting, the pressure plate can be pushed to move downwards along a guide rod, the, and the assembly and disassembly are more convenient, and when the LED lamp is damaged, the LED circuit board does not need to be communicated for replacement, so that the waste of the LED circuit board is reduced.

Description

LED circuit board

Technical Field

The utility model relates to a LED circuit board belongs to the circuit board field.

Background

The LED circuit board is a short for printed circuit board, the LED aluminum substrate and the FR-4 glass fiber circuit board both belong to the same PCB, and in different terms, the LED aluminum substrate and the FR-4 glass fiber circuit board are only taken for comparison, the LED aluminum substrate is printed on an aluminum plane with better heat conductivity, and then an electronic element is welded on the printed circuit board.

The prior art discloses the application numbers as follows: CN201820388532.0, comprising two adjacent circuit board bodies, wherein the bottom sides of the two adjacent circuit board bodies are respectively fixedly provided with a first base and a second base, one side of the first base close to the second base is provided with a mounting groove, one side of the second base close to the first base is fixedly provided with a mounting block, the top side and the bottom side of the mounting block are both fixedly provided with a first trapezoid block, the mounting block is matched with the mounting groove, the top side inner wall and the bottom side inner wall of the mounting groove are both provided with a sliding groove, a supporting plate is slidably mounted in the sliding groove, one side of the supporting plate close to the mounting groove is fixedly provided with a second trapezoid block, one side of the second trapezoid block close to the mounting block extends out of the sliding groove and is contacted with the first trapezoid block, the first trapezoid block and the second trapezoid block are matched, a supporting rod is fixedly mounted in the sliding groove, two sliding blocks are sleeved on the supporting rod, but the LED lamp and the, when the LED lamp is damaged due to a failure, the LED lamp needs to be replaced together with the LED circuit board, thereby causing waste of the undamaged LED circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED circuit board to solve prior art because LED lamp and LED circuit board are fixed connection, when the LED lamp broke down and damaged, need be together changed together with the LED circuit board, thereby cause the problem of the waste of the LED circuit board that does not damage.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an LED circuit board structurally comprises a circuit board, a capacitor, a rectifier, a transformer, a processor, a resistor, a bridge rectifier, a wiring mechanism and screw holes, wherein the capacitor is vertically arranged at the upper end of the circuit board and is connected with the circuit board in an electrified mode, the rectifier is electrically connected with the upper end of the circuit board, the bottom end of the transformer is welded to the upper end of the circuit board through pins, the processor is horizontally arranged at the upper end of the circuit board, the resistor is electrically connected with the bridge rectifier through the circuit board, the wiring mechanism is horizontally arranged at the upper end of the circuit board and is welded through pins, the screw holes are 4 and penetrate through four corners of the circuit board respectively, the wiring mechanism comprises a conducting strip, a shell, a wiring board, a pressure bar, a reset spring, a guide rod, the wire inlet is arranged at the left end of the shell and is of an integrated structure, the pressing plate is arranged above the fixed plate in parallel, the fixed plate is arranged between the mounting plates, and the mounting plates are vertically arranged at the bottom end of the inner side of the shell.

Furthermore, the wiring mechanism is provided with two parallel wiring ends which are divided into a wire inlet end and a wire outlet end.

Furthermore, the bottom of the shell is attached to the circuit board, and the conducting strip is mounted at the bottom of the circuit board in a penetrating manner.

Furthermore, the inner sides of the pressing plate and the fixing plate are respectively provided with sawteeth and are adaptive to each other.

Further, the circuit board is of a cuboid structure, and a lead is arranged at the upper end of the circuit board.

Further, the capacitor is a well-known device that holds an electric charge.

Further, the rectifier is a device that converts alternating current to direct current.

Advantageous effects

The utility model relates to a LED circuit board, structurally set up the wiring mechanism, will advance respectively, be qualified for the next round of competitions and connect in the wiring mechanism, the depression bar is pulled up, penetrate the fixed plate upper end with the wire from the incoming line, can relieve the depression bar, reset spring produces power that restores to the throne this moment, can promote the clamp plate and move down along the guide arm, make the clamp plate, sawtooth between the fixed plate is fixed with the wire, can accomplish the installation, it is detachable to make to realize between LED lamp and the LED circuit board, and the dismouting is more convenient, when the LED lamp damages, need not to communicate the together change of LED circuit board, the waste of LED circuit board has been.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an LED circuit board according to the present invention;

fig. 2 is a schematic structural diagram of the wiring mechanism of the present invention.

In the figure: the circuit board-1, the capacitor-2, the rectifier-3, the transformer-4, the processor-5, the resistor-6, the bridge rectifier-7, the wiring mechanism-8, the screw hole-9, the conducting strip-801, the shell-802, the wiring board-803, the pressure lever-804, the reset spring-805, the guide rod-806, the wire inlet-807, the pressure plate-808, the fixing plate-809 and the mounting plate-810.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution of an LED circuit board: the structure of the circuit board comprises a circuit board 1, a capacitor 2, a rectifier 3, a transformer 4, a processor 5, a resistor 6, a bridge rectifier 7, a wiring mechanism 8 and screw holes 9, wherein the capacitor 2 is vertically arranged at the upper end of the circuit board 1 and is in electrified connection, the rectifier 3 is electrically connected to the upper end of the circuit board 1, the bottom end of the transformer 4 is welded to the upper end of the circuit board 1 through pins, the processor 5 is horizontally arranged at the upper end of the circuit board 1, the resistor 6 is electrically connected with the bridge rectifier 7 through the circuit board 1, the wiring mechanism 8 is horizontally arranged at the upper end of the circuit board 1 and is welded through pins, 4 screw holes 9 are arranged and respectively penetrate through four corners of the circuit board 1, and the wiring mechanism 8 comprises a conducting sheet 801, a shell 802, a wiring board 803, a pressing rod 804, a, The conductive plate 801 penetrates through the shell 802 and is embedded and mounted at the bottom of the wiring board 803, the pressure lever 804 penetrates through the shell 802 and the bottom end of the pressure lever is vertically mounted at the upper end of the pressure plate 808, the guide rods 806 penetrate through the left end and the right end of the pressure plate 808, the reset spring 805 is sleeved on the outer surface of the guide rods 806, the wire inlet 807 is arranged at the left end of the shell 802 and is of an integrated structure, the pressure plate 808 is arranged above the fixing plate 809 in parallel, the fixing plate 809 is mounted between the mounting plates 810, the mounting plate 810 is vertically mounted at the bottom end of the inner side of the shell 802, the wiring mechanism 8 is provided with two parallel wires which are divided into a wire inlet end and a wire outlet end, the bottom of the shell 802 is attached to the circuit board 1, the conductive plate 801 penetrates through the bottom of the circuit board 1, sawteeth, the capacitor 2 is a well-known device for containing electric charge, and the rectifier 3 is a device for converting alternating current into direct current.

The transformer 4 referred to in the present application is a device for changing an alternating voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the processor 5 is mainly responsible for decoding instructions and sending out control signals for respective operations to be performed for completing each instruction.

For example, will be used this practical screw 9 to be fixed in the LED lamp house through the screw, and will advance respectively, be qualified for the next round of competitions and connect in wiring mechanism 8, pull up depression bar 804, penetrate the wire from inlet 807 fixed plate 809 upper end, can relieve depression bar 804, reset spring 805 resets this moment and produces power, can promote clamp plate 808 and move down along guide arm 806, make the sawtooth between clamp plate 808, the fixed plate 809 fix the wire, can accomplish the installation, fixed plate 809 can pass to wiring board 803 and carry the electrical apparatus use of supplying the upper end to circuit board 1 from conducting strip 801 with the electric current, use LED lamp with current output at last.

The utility model provides a prior art because LED lamp and LED circuit board are fixed connection, when the LED lamp breaks down and damages, need together change with the LED circuit board, thereby cause the problem of the waste of the LED circuit board that does not damage, the utility model discloses a combination of each other of above-mentioned parts, structurally set up the wiring mechanism, respectively will advance, be qualified for the next round of competitions and connect in the wiring mechanism, pull up the depression bar, penetrate the fixed plate upper end with the wire from the inlet, can relieve the depression bar, reset spring restores to the throne this moment produces power, can promote the clamp plate and move down along the guide arm, make the clamp plate, sawtooth between the fixed plate is fixed with the wire, can accomplish the installation, make and realize between LED lamp and the LED circuit board detachable, and the dismouting is more convenient, when the LED lamp damages, need not to communicate the together change of LED circuit board, the waste.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An LED circuit board, its characterized in that: the structure of the transformer comprises a circuit board (1), a capacitor (2), a rectifier (3), a transformer (4), a processor (5), a resistor (6), a bridge rectifier (7), a wiring mechanism (8) and a screw hole (9), wherein the capacitor (2) is vertically installed at the upper end of the circuit board (1) and is connected with the circuit board in a power-on mode, the rectifier (3) is electrically connected with the upper end of the circuit board (1), the bottom end of the transformer (4) is welded to the upper end of the circuit board (1) through pins, the processor (5) is horizontally installed at the upper end of the circuit board (1), the resistor (6) is electrically connected with the bridge rectifier (7) through the circuit board (1), the wiring mechanism (8) is horizontally installed at the upper end of the circuit board (1) and is welded through the pins, the screw hole (9) is provided with 4 wiring mechanisms and penetrates through four, A shell (802), a wiring board (803), a pressure lever (804), a reset spring (805), a guide rod (806), a wire inlet (807), a pressure plate (808), a fixing plate (809) and a mounting plate (810), the conducting sheet (801) penetrates through the inside of the shell (802) and is embedded and installed at the bottom of the wiring board (803), the pressure rod (804) penetrates through the shell (802) and the bottom end of the pressure rod is vertically arranged at the upper end of the pressure plate (808), the guide rod (806) penetrates through the left end and the right end of the pressure plate (808), the return spring (805) is sleeved on the outer surface of the guide rod (806), the wire inlet (807) is arranged at the left end of the shell (802) and is of an integrated structure, the pressing plate (808) is arranged above the fixing plates (809) in parallel, the fixing plates (809) are arranged between the mounting plates (810), and the mounting plates (810) are vertically arranged at the bottom end of the inner side of the shell (802).

2. The LED circuit board of claim 1, wherein: the two wiring mechanisms (8) are parallel to each other and are divided into a wire inlet end and a wire outlet end.

3. The LED circuit board of claim 1, wherein: the bottom of the shell (802) is attached to the circuit board (1), and the conducting strip (801) is installed at the bottom of the circuit board (1) in a penetrating mode.

4. The LED circuit board of claim 1, wherein: the inner sides of the pressure plate (808) and the fixed plate (809) are respectively provided with sawteeth and are adaptive to each other.

5. The LED circuit board of claim 1, wherein: the circuit board (1) is of a cuboid structure, and a lead is arranged at the upper end of the circuit board.