JP3122294U - Lantern - Google Patents

Abstract

An object of the present invention is to provide a three-dimensional effect and a stacking feeling in a light and shadow design, to make a light change, and to create an atmosphere. In addition, the structure is simplified and the cost is reduced.
A decorative lamp 10 includes a pre-modeling plate 1, a post-modeling plate 2 coupled in parallel to the pre-modeling plate 1 at a predetermined distance, and a space between the pre-modeling plate 1 and the post-modeling plate 2. A light-emitting lighting set 3 installed, the controller is connected to the local power supply, a step-down converter that supplies stable DC power to the rear circuit, a control circuit that outputs the lighting set drive signal, and each lamp flashes And an output circuit for driving various operations including the operation.
[Selection] Figure 1

Description

  The present invention relates to a decorative lamp used for decoration.

Most commonly used decorative lamps cover the illuminant with a translucent or non-translucent shade, and if the shade has a transparent design, the light passes through the transparent design, Project bright design to the outside. In this case, an LED, a color-mixed LED, a flake-adhesive light-emitting chip, a lamp, a room light, a cold light plate (EL lamp) / neon, or other light-emitting elements is used as the light emitter, and the contour is formed by the arrangement and combination method . This is often used to sign or environment at parties, receptions, banquet halls and to create themes and beautify the environment, for example, as a restroom, doorway, non-smoking sign.
Utility Model Registration No. 3083548

  However, in the conventional decorative lamp, (1) the light and shadow designs lack a three-dimensional effect and a stacking feeling, and (2) the light-emitting body is always on, and intermittent blinking or time schedule control cannot be performed. There is a problem that it is impossible to feel the change of the atmosphere and to create an atmosphere.

  The present invention has been made in view of such a conventional problem, and in this type of decorative lamp, a three-dimensional effect and a feeling of stacking are given to light and shadow designs, by intermittent blinking of light emitters or time schedule control. , Feel the change of light, create atmosphere, and at the same time, simplify the structure, reduce the cost, broaden the application range, greatly extend the service life of the lamp The purpose is.

  In order to solve the above-mentioned problems, the decorative lamp of the present invention has a front plate having one mesh hole, a post-form plate having one net hole, and several protrusions between the rear plate and the front plate. The front plate and the rear plate are separated by a certain distance from each other, and several fixing devices are provided on the inner wall of the rear plate, one of which is installed between the front plate and the rear plate. The lighting set of several lamps is coupled by a power cord and sandwiched between the fixing devices, and the end of the power cord includes connecting with a plug. The feature is that the lighting set has one lighting controller, which has one front end connected to the local power supply and the rear end connected to a step-down converter that provides a stable DC power supply. An output control circuit for one lighting set driving signal and an output circuit for inputting one lighting set driving signal and blinking a lamp connected thereto are included. In this case, the step-down converter includes a full bridge rectifier circuit and a single AC input line of the full bridge rectifier circuit in series with a capacitor and a resistor for stepping down the input AC voltage, and the DC output of the full bridge rectifier circuit. The wire is connected to the filter capacitor and the Zener diode. The positive and negative poles of the Zener diode are the output terminals of the low-voltage DC power supply in the rear circuit. The output control circuit for the lighting set drive signal has an output pin for outputting at least one change DC power, and the output pin is connected to the output circuit for lighting the lighting set drive signal of the output control circuit and the lamp connected thereto. To do. The output circuit is assembled from a triode corresponding to the output pin, and the base electrode of each triode is connected to the corresponding output pin of the control circuit, and the pole ground is fired. The collector is connected to one end of the lamp to be controlled, and is connected to the output end of the step-down circuit at the other end of each lamp to form a circuit. In the output control circuit of the lighting set drive signal, a switch for selecting the lighting set operation method is installed.

  With the above configuration, the decorative lamp of the present invention gives a three-dimensional effect and a stacking feeling to the light and shadow designs, and makes the light change and the atmosphere created by intermittent blinking of the light emitter or time schedule control. be able to. In addition, the structure can be simplified, the cost can be reduced, the application range can be broadened, and the service life of the lamp can be greatly extended.

  FIG. 1 shows the overall configuration of a decorative lamp as an embodiment of the present invention. In FIG. 1, a decorative lamp 10 includes one pre-modeling plate 1 having a net hole 14, one post-modeling plate 2 having a net hole 25, and one light-emitting lighting set having several lamps 31. 3.

  The pre-modeling plate 1 is provided with several protruding tenon grooves 11 and tenons 12 on the inner wall 13, and the post-modeling plate 2 is symmetrical with the tenon grooves 11 and tenon 12 of the pre-modeling plate 1 on the inner wall 24. Tensile mortises 21 and mortises 22 are provided. Further, several fixing devices 23 are installed together on the inner wall 24 of the post-modeling plate 2, and in this case, a C-shaped snap ring is adopted for the fixing device 23 as shown in FIG. In this way, as shown in FIG. 2, the pre-modeling plate 1 and the post-modeling plate 2 are fitted and joined with the tenon grooves 11 and tenons 12, the tenon 22 and the tenon grooves 21, and these tenon grooves 11 and The mortise 12 and the mortise 22 and the mortise 21 are connected to each other in parallel at a predetermined distance.

  The light-emitting lighting set 3 includes several lamps 31, a single power cord 32 that connects these several lamps 31, and a lighting controller 33 that is connected to the power cord 32 and controls each lamp 31 (FIG. 1b). And a plug 34 installed at the end of the power cord 32. As shown in FIG. 2, the light-emitting lighting set 3 is mounted with each lamp 31 sandwiched between fixing devices 23 for the post-modeling plate 2, and a fixed distance between the pre-modeling plate 1 and the post-modeling plate 2. Installed in space.

  FIG. 3 shows a circuit configuration of the lighting controller 33 and the lighting set 3 controlled by the controller 33. In FIG. 3, a lighting controller 33 includes a step-down converter (low voltage circuit) that supplies a stable DC power supply, a control circuit (control circuit) that outputs a lighting set drive signal, and a lighting set drive signal (of And an output circuit for driving the lighting set. The lighting set includes a plurality of lamps (LAMP1, LAMP2, LAMP3, LAMP4,...).

  The step-down converter employs a full bridge rectifier circuit assembled by diodes D1 to D4. A capacitor C1 and a resistor R1 useful for raising and lowering the AC voltage input to one AC input line L1 of this full-bridge rectifier circuit are connected in series, and the other AC input line L2 is directly connected to a local power supply (100 to 240V, 50 Is connected to the DC output lines L3 and L4 of the full-bridge rectifier circuit in parallel, and a filter capacitor C2 and a Zener diode D5 are connected in parallel, and the positive and negative poles of the Zener diode D5 are connected to the low voltage of the rear circuit. The output terminal of the DC power supply. In this way, the step-down converter is connected to the local power source and supplies a stable DC power source to the rear circuit including the light-emitting lighting set 3.

  The control circuit includes a resistor R3, an IC, a switch SW-PB, and the like. The resistor R3 is connected to the output terminal of the step-down converter and supplies power to the IC. The IC includes at least one output pin that changes a direct current, and outputs a lighting set driving signal through the output pin. In this case, the IC is provided with a plurality of output pins corresponding to the lighting sets LAMP1, 2, 3, 4,. Further, the switch SW-PB is a switch for selecting the lighting set operating method of the control circuit in order to produce different blinking effects on the lighting sets LAMP1, 2, 3, 4,..., For example, the output pin 1 of the IC. The switch SW-PB is connected between the output pin 2 and the selection switch is pressed to connect to the output pin of the corresponding control circuit, and the lamp in the output circuit is operated in the set operation mode. In this way, the control circuit is connected to the step-down converter, and outputs a lighting set drive signal in response to an input from the low-voltage circuit.

  The output circuit is assembled by a plurality of transistors Q1, Q2, Q3, Q4,... Connected corresponding to a plurality of output pins of the control circuit, and the lighting circuit corresponding to these transistors Q1, Q2, Q3, Q4,. A set of LAMP1, 2, 3, 4,... Is connected. In this case, the base electrode of each transistor is connected to each corresponding output pin of the control circuit (fires the pole ground), and one end of each corresponding lamp 31 is connected to the collector. The other end of the light-emitting lighting set 3 (LAMP 1, 2, 3, 4,...) Is connected to the output terminal A of the step-down circuit to constitute a circuit. In this way, the output circuit is connected to the control circuit, and each transistor corresponding to each output pin is made conductive, semiconductive, or stopped by the lighting set driving signal (input) output from each output pin of the control circuit. Is controlled, and the conduction time of the transistor is adjusted using an amplitude modulation method, and the light-emitting lighting set 3 connected to the transistor is driven to lighten LAMP 1, 2, 3, 4,. Lighting operation that includes half-brightening or darkening, and blinking.

  Next, the operation of the decoration lamp 10 by the lighting controller 33 will be described. In FIG. 3, when an AC voltage of 100 to 240 V and 50 to 60 Hz is input from the local power supply to the step-down converter, the AC voltage is stepped down by a capacitor C1 and a resistor R1 in a step-down circuit and assembled by diodes D1 to D4. It is rectified by a full bridge rectifier circuit. After passing through the full bridge rectifier circuit, the pulse current is stably output through the filter capacitor C2 and the Zener diode D5. This stabilized low-voltage DC power supply is supplied to the power supply resistor R3 in the control circuit. A control circuit connected to the step-down circuit outputs a lighting set drive signal in response to an input from the step-down circuit. In this case, in accordance with the lighting set operation method selected by the switch SW-PB, a multi-variable direct current is output from all or a part of the output pins of the control circuit, and this is connected to each output pin. Input to all or part of the transistors Q1, 2, 3, 4,. Thereby, all or part of the transistors Q1, 2, 3, 4,... Are controlled to be conductive, semiconductive, or stopped, and the conduction time of the transistors is adjusted using an amplitude modulation method. All or part of LAMP1, 2, 3, 4,... Of the lighting set connected to Q1, 2, 3, 4,... Is driven, and all or part of LAMP1, 2, 3, 4,. There are actions such as lightening, half-lightening, darkening, and blinking. When the lamp 31 emits light in this way, the light beam is blocked by the pre-modeling plate 1 and the post-modeling plate 2 and cannot be emitted directly, but conversely, the light is blocked by the inner walls 13 and 24 and reflected. Light is projected from the perforations 14 and 25 around the front plate 1 and the post-molding plate 2 and from the front and rear mesh holes 14 and 25, and light and shadows are projected on the periphery of the decorative lamp 10 and several light spots are projected onto the front and rear surfaces. .

  In this way, the decorative lamp 10 is composed of one pre-modeling plate 1 having a net hole 14, one post-modeling plate 2 having a net hole 25, and one light-emitting lighting set 3 having a lamp 31. The lighting controller 33 of the light-emitting lighting set 3 performs operations such as making all or part of the lamp 31 brighter, half-brighter, darker, and blinking. It is possible to create a feeling of piling up, and it is possible to feel the change of the light and create an atmosphere by intermittent flashing of the light emitter or time schedule control.

  Further, in this decorative lamp 10, in particular, the lighting controller 33 enters the step-down circuit after the AC voltage is input, is stepped down by the capacitor C1 and the resistor R1, and then passes through the full bridge rectifier circuit combined by the diodes D1 to D4. Since the operation method of outputting the pulse current to the Zener diode D5 through the capacitor C2 is adopted, a low voltage current can be obtained without using an expensive and large transformer, and at least one control circuit is provided. An output pin that outputs a lighting set drive signal is provided, and the output circuit is configured by a transistor that is connected corresponding to the output pin of the control circuit, and the light emitting lighting set 3 is connected correspondingly to the transistor and output from the output pin Depending on the lighting set drive signal By controlling the transistors corresponding to the output pins, so adopting a format that performs lighting operation, and the structure of the decoration lamp 10 easily, reducing the cost, can be extensive coverage. Furthermore, since a stable current is used for the transistor of the output circuit, the service life of the lamp connected to this transistor can be greatly extended.

  In the above embodiment, a capacitor and a resistor are employed in the low voltage circuit to transform the AC voltage to a low voltage. However, the voltage can be transformed using a transformer.

  As mentioned above, although one embodiment of the present invention has been described, even if the contractor makes various types of changes, as long as it does not exceed the gist described in the claims of the utility model registration of the present application, The form should be included in the scope of the present invention unless it exceeds the equivalent scope of the present invention.

It is a disassembled perspective view of the decorative lamp in one embodiment of this invention. It is an expansion perspective view of the fixing device employ | adopted as the decorative lamp. It is an expansion perspective view of the lighting controller employ | adopted as the same decoration light. It is sectional drawing after the combination of the decorative lamp. It is a circuit diagram of a lighting controller employed in the decorative lamp.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Decorative lamp 1 Pre-modeling board 11 Mortice 12 Mortice 13 Inner wall 14 Net hole 2 Post-molding board 21 Mortice 22 Mortise 23 Fixing device 24 Inner wall 25 Net hole 3 Light-emitting lighting set 31 Lamp 32 Power cord 33 Lighting controller 34 Plug C1, C3 Capacitor R1, R3 Resistance D1-D4 Diode D5 Jener Diode Q1-Q4 Triode Lamp 1, 2, 3, 4 Lamp

Claims (4)

A front plate with a net hole,
A post-formation plate having a net hole and bonded to the pre-formation plate via a plurality of tenons and tenon grooves at a certain distance;
A plurality of lamps installed between the pre-modeling plate and the post-modeling plate and sandwiched between fixing devices provided on an inner wall of the pre-modeling plate or the post-modeling plate, with plugs connecting the lamps It has a power cord and a lighting set with a lighting controller that controls each lamp,
The lighting controller
A step-down converter connected to the city power supply and supplying a stable DC power supply to the rear circuit;
A control circuit connected to the step-down converter and outputting a lighting set drive signal;
An ornament lamp comprising: an output circuit connected to the control circuit and driving the lamps to various operations including a blinking operation by the lighting set driving signal output from the control circuit.   The step-down converter includes a full bridge rectifier circuit, a capacitor and a resistor for stepping down an AC voltage input to one AC input line of the full bridge rectifier circuit are connected in series, and a filter is connected to the DC output line of the full bridge rectifier circuit. 2. The decorative lamp according to claim 1, wherein a capacitor and a Zener diode are connected in parallel, and the positive and negative two poles of the Zener diode are used as the output terminal of the low-voltage DC power supply of the rear circuit.   The control circuit has at least one output pin for changing a direct current, and connects the lighting set drive signal of the control circuit and the output circuit for driving each lamp by the output pin, and the output circuit is an output of the control circuit. It is composed of a transistor corresponding to a pin, the base electrode of the transistor is connected to the corresponding output pin and connected to one end of a lamp controlled by a collector, and the other end of the lamp is connected to the output end of a step-down circuit. The decorative lamp according to claim 1, wherein a circuit is formed. The decorative lamp according to claim 1, wherein the control circuit includes a switch for selecting an operating method of the lighting set.

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