JP5960790B2 - Lighting device that imitates a real flame and emits light - Google Patents

Description

  The present invention relates to an electronic lighting device, and more particularly to a lighting device that emits light by imitating a real flame.

  Electronic candles are not only useful and safe in lighting, but also have appreciation and decorative properties, and are widely used in hotels, churches, and homes. Thus, an electronic candle that mimics a real flame has a light-emitting part that mimics the form of flame in a conventional lighting candle, and is bright, dark, or fluttering. In addition, it can create a quiet and calm atmosphere, and is gaining popularity in terms of relaxing people.

  The main objective in the present invention is to provide a lighting device that mimics the combustion of a real flame.

Specifically, the present invention provides a lighting device that emits light by imitating a real flame . The lighting device according to the present invention includes a light emitting plate, a control panel , a main body base , a battery holder, and a lifting mechanism . The light emitting plate and the control panel are electrically connected, and the light emitting plate includes a printed circuit board and a plurality of light emitters, and the plurality of light emitters are arranged on the surface of the printed circuit board to form a display surface. . The printed circuit board includes a light emitting portion and a fixing portion, the fixing portion (23) has a protruding portion extending outward, the light emitting portion is similar to the shape of a flame, and the display surface is both the front and back surfaces of the light emitting portion. Is located. The control panel is attached to the main body base, and the light emitting plate is positioned on the main body base by a fixed connection with the control panel, or the light emitting plate is attached to the main body base, and the display surface protrudes from the front end of the main body base. ing. The control panel controls the lighting of some of the light emitters and / or the extinction of some of the light emitters, and the flame of the flame is displayed on the display surface, that is, a combustion effect due to a dynamic flame is formed. . The main body base includes a mounting seat, the battery holder is disposed in the mounting seat and is electrically connected to the control panel, and a through hole is provided at the tip of the mounting seat. It protrudes from the front-end | tip part of a mounting seat through this through-hole. The lifting mechanism is mounted in the mounting seat, the drive output terminal of the lifting mechanism and the fixed portion are connected, and the lifting mechanism is driven so that the light emitting portion is hidden in the mounting seat or protrudes from the tip of the mounting seat.

  The present invention provides an illumination device, and the light-emitting plate includes a plurality of light emitters, and the plurality of light emitters are arranged to form a display surface. Since the lighting device in the present invention is closer to the combustion effect of a real flame and has a taste, the control panel controls the lighting of some of the light emitters and / or the extinction of some of the light emitters, and the A combustion effect is formed by a dynamic flame.

It is the schematic of the basic structure of the reference example 1 by this invention. It is the schematic of the structure of the light-emitting plate of the reference example 1 by this invention. It is a principle figure of the electric circuit of the light-emitting plate of the reference example 1 by this invention. It is an array diagram of the light emitter of Reference Example 1 according to the present invention. It is the schematic of another basic structure of the reference example 1 by this invention. It is the schematic of the whole structure of the reference example 1 by this invention. It is an exploded view of the structure of the reference example 2 by this invention. It is the schematic of the structure of the light-emitting plate of Embodiment 1 by this invention. It is sectional drawing of Embodiment 1 which has the raising / lowering mechanism by this invention. It is the elements on larger scale of Embodiment 1 which has the raising / lowering mechanism by this invention. It is the schematic of the raising / lowering mechanism of Embodiment 1 by this invention. It is the schematic of the structure of Embodiment 2 which has the raising / lowering mechanism by this invention. It is the schematic of the structure of Embodiment 3 by this invention. It is the schematic of the light bulb structure of Embodiment 4 by this invention. It is the schematic of the structure of the whole light bulb of Embodiment 4 by this invention. It is the schematic of the light bulb structure of Embodiment 5 by this invention. It is the schematic of the structure of the whole light bulb of Embodiment 5 by this invention. It is the schematic of the structure of the light-emitting plate of Embodiment 6 by this invention. It is the schematic of the light bulb structure of Embodiment 6 by this invention. It is the schematic of the structure of the whole light bulb of Embodiment 6 by this invention. It is the schematic of the structure of the light-emitting plate of Embodiment 7 by this invention. It is sectional drawing of the structure of the illuminating device of Embodiment 7 by this invention.

  Hereinafter, the present invention will be described in detail with reference to specific embodiments and drawings.

Reference example 1
As shown in FIGS. 1 and 2, the lighting device according to the present reference example is an electronic candle, and the core structure is a module that emits light by imitating a real flame. The light emitting plate 2, the control panel 7, and A main body base 3 is provided. The light emitting plate 2 includes a printed circuit board (PCB) and a plurality of light emitters 21, and the printed circuit board includes a light emitting unit 22 and a fixing unit 23. The fixing portion 23 has a protrusion extending outward, and the whole is similar to a cross-shaped structure. The light emitting part 22 resembles a flame shape. The light emitter 21 according to the present reference example is specifically a light emitting diode (LED) chip, and has a rectangular granular shape. The plurality of light emitters 21 are arranged on the surface of the printed circuit board, and at least one display surface is formed. Further, the outer contour of the light emitter 21 at the tip of the light emitter 22 is formed in an arc shape in order to imitate the flame shape as much as possible. In the present reference example , the display surface is located on both the front and back surfaces of the light emitting unit 22, the light emitting plate 2 is disposed in the main body base 3, and the light emitting unit 22 protrudes from the upper end surface of the main body base 3. . The control panel 7 controls the lighting of some of the light emitters 21 and / or the extinction of some of the light emitters 21, or the partial light emitters 21 become gradually brighter and / or some of the light emitters. It controls that 21 becomes dark gradually. Alternatively, the control panel 7 controls the lighting of some of the light emitters 21 and / or the extinction of some of the light emitters 21, and the light emitters 21 are gradually brightened and / or It controls that some light-emitting bodies 21 become dark gradually. The illuminator 21 that is turned on or gradually brightens forms a flame shape on the display surface of the printed circuit board, and continues to change, whereby a dynamic combustion effect due to the flame is formed on the display surface.

In order to make the lighting effect of the electronic candle in this reference example closer to the combustion effect of a real flame, the light emitters 21 in this reference example are arranged in the light emitting section 22 so as to be distributed obliquely and evenly. In another reference example or embodiment, the light emitters 21 may be circular or other shapes, and the light emitters 21 are arranged in the light emitters 22 so as to be distributed vertically or horizontally and evenly. May be. Furthermore, the light emitters 21 may be arranged in the light emitting unit 22 so as to have other forms. The control principle of the light emitting plate 2 is shown in FIG. FIG. 3A is a principle diagram of an electric circuit, and FIG. 3B is a wiring diagram of the light emitter 21. The control panel 7 turns on or off some of the light emitters 21 by a PWM (Pulse Width Modulation) signal so as to select, for example, whether to turn on or off the light emitters 21 in the first row and the second column. The light emitter 21 is controlled to be turned off.

This reference example specifically adopts the following. The microprocessor MCU controls the lighting or extinguishing of some of the LED chips, forms a pattern, and mimics the dynamic effects of a burning flame with a conventional candle. The microprocessor MCU may be powered from a battery or from an external power source. As a specific control principle, 1) The power supply module 8 raises the voltage to 5 V via a step-up integrated circuit (IC) and supplies it to the microprocessor MCU. 2) The microprocessor MCU supplies power to the LED driving integrated circuit (IC). The model number of this LED driving integrated circuit (IC) is TM1628. An LED driving integrated circuit (IC) is used to drive an LED. The microprocessor MCU and the LED driving integrated circuit (IC) communicate with each other by serial communication. 3) The microprocessor MCU sends a serial command, notifies the LED driving integrated circuit (IC) to scan different LED chips, and the LED driving integrated circuit (IC) drives the lighting and extinguishing of the corresponding LED chip. And the effect of lighting and extinguishing by a plurality of LED chips is realized. 4) By sending different serial commands, the microprocessor MCU controls the brightness of the LED chip, adjusts the gray scale of the display area, and realizes the effect of dynamically changing due to the flame. In addition, if necessary, it is possible to set the driving time of the lighting device to 4 hours, 6 hours, and 8 hours. It is possible to adjust the lightness of the flame in the LED chip.

Further, the main body base 3 includes a mounting base 31 and a mounting seat 32. A concave groove or a through hole is provided at the upper end of the mounting seat 32. A positioning step is provided in the concave groove or the through hole. The mounting base 31 is fitted in the recessed groove or the through hole. The mounting base 31 is provided with an engaging groove 312 that matches the fixing portion 23. The fixing portion 23 is disposed in the mounting base 31 via the engagement groove 312. In addition, the light emitting unit 22 protrudes from the tip of the mounting base 31. Specifically, the mounting base 31 includes a detachable left casing and a right casing. That is, when the left housing and the right housing are separated, the fixing portions 23 are mounted in the corresponding engaging grooves 312, and the left housing and the right housing constitute the mounting base 31, thereby the light emitting plate The purpose of fixing 2 is achieved. A mounting base 31 composed of a left casing and a right casing has a cylindrical structure. In another reference example or embodiment, shoulder portions 311 may be provided on the upper end surfaces of the left casing and the right casing in the mounting base 31. The shoulder 311 is provided with an engagement groove 312 that matches the fixing portion 23, and a positioning piece 313 is provided outside the left and right housings of the shoulder 311. As shown, the mounting base 31 can be fixed in the mounting seat 32 by the positioning piece 313.

A power source is disposed in the mounting seat 32. Specifically, a battery holder that accommodates a power source and a battery cover corresponding to the battery holder are attached in the mounting seat 32. The control panel 7 is fixed to one side of the battery holder and is further electrically connected to the battery holder. The light emitting plate 2 in the present reference example further includes a connector 24, and the connector 24 is disposed on one surface of the fixing portion 23. Further, a flexible circuit board is employed, one end is inserted and connected to the connector 24, and the other end is connected to the control panel 7, so that the light emitting plate 2 and the control panel 7 are connected via the flexible circuit board. Electrically connected.

The battery holder is disposed in the mounting seat 32. The opening of the battery holder faces downward, and the battery cover is detachably disposed at the opening of the battery holder. Two or four 1.5V dry batteries may be accommodated in the battery holder. If necessary, the power source may be a dry battery or a rechargeable battery. In order to provide power to the control panel 7, two 1.5 V dry batteries are attached to the battery holder in this reference example . When the user uses the electronic candle of this reference example , the user turns on the switch in the battery holder, and the control panel 7 turns on some of the light emitters 21 and partially emits light based on the on / off signal of this switch. The effect of burning off the body 21 and controlling the dynamic flame on the display surface is formed. In another reference example or embodiment, an external power source may be employed to supply power.

In the electronic candle according to this reference example, the thickness of the light emitting portion 22 is 0.6 mm or less, and the preferred thickness is 0.4 mm in order to imitate the texture and visual sense of a conventional candle. The light emitting plate 2 in the present reference example further includes a transparent or translucent coating layer, and this coating layer covers the surface of the light emitter 21. That is, after the light emitters 21 are arranged on both the front and back sides of the printed circuit board so as to be distributed obliquely and evenly, the covering layer covers the display surface formed by the light emitters 21. This covering layer may be an epoxy resin composite material or a silica gel composite material. This coating layer protects the light emitter 21 from damage, while adjusting the light emitted by the light emitter 21 to a flexible light so that the light is not dazzled when observing the light for a long time with the naked eye. There is also a role to play. Moreover, the electronic candle in the present reference example further includes a wax body 1, and the wax body 1 is made of paraffin or the outer surface is covered with paraffin. The substrate 11 is attached to the upper end of the wax body 1 in this reference example , and the substrate 11 is provided with a through-hole 111 through which the light emitting unit 22 passes, and the main body base 3 is disposed in the wax body 1. ing. The light emitting plate 2 is attached to the mounting seat 32, and the display surface of the light emitting plate 2 protrudes from the upper surface of the substrate 11 through the through hole 111. FIG. 5 shows the entire structure of the electronic candle in this reference example .

Reference example 2
FIG. 6 is an exploded view of the structure of the electronic candle in the present reference example based on the reference example 1, and includes a wax body 1, a light emitting plate 2, and a main body base 3. In this reference example , the structure of the brazing body 1, the light emitting plate 2, and the main body base 3 is slightly modified with respect to the reference example 1, and the other parts are similar to those of the reference example 1, and thus the description thereof is omitted. .

The main body base 3 in the present reference example includes a mounting base 31 for mounting the light emitting plate 2 and a mounting seat 32 that supports the mounting base 31. A concave groove or a through hole is provided at the upper end of the mounting seat 32, and a positioning step is provided in the concave groove or the through hole. The difference from the reference example 1 is that the light emitting unit 22 in the present reference example has a rectangular structure, and the plurality of light emitting bodies 21 are arranged in the light emitting unit 22 so as to be obliquely and evenly distributed, and the entire mounting base 31. However, in order to be fitted in the concave groove or the through hole, the mounting base 31 is provided with a shoulder portion 311 that engages with the positioning step portion, and the lower end surface of the shoulder portion 311 is disposed on the positioning step portion. It is a point.

The mounting base 31 is provided with an engaging groove 312 that matches the fixing portion 23, the fixing portion 23 is disposed in the mounting base 31 via the engaging groove 312, and the light emitting portion 22 has a shoulder portion 311. It protrudes above. Specifically, the mounting base 31 in the present reference example is a non-detachable part, and the fixing portion 23 is directly inserted into the corresponding engaging groove 312 in order to fix the light emitting plate 2.

A substrate 11 is attached to the upper end of the wax body 1 in this reference example , and the substrate 11 is provided with a through hole 111 through which the light emitting plate 2 passes. Further, the main body base 3 is disposed in the wax body 1, and the display surface constituted by the light emitter 21 protrudes from the upper surface of the substrate 11 through the through hole 111.

The through hole 111 in this reference example is designed in a circular shape. In the present reference example , the engaging groove 312 is provided with a positioning groove corresponding to a protruding portion extending outward in the fixing portion 23. The size of the positioning groove may be such that the fixing portion 23 can be accommodated in the through hole of the shoulder portion. In another reference example or embodiment, the engagement groove 312 may not be provided. In that case, when assembling the electronic candle in this reference example, the protruding portions extending outward in the fixing portion 23 are arranged on the upper surface of the shoulder portion 311 and the lower surface of the substrate 11, and the substrate 11 and the shoulder portion 311 are arranged. The light emitting plate 2 may be fixed by sandwiching and supporting.

Embodiment 1
In the lighting devices provided by Reference Example 1 and Reference Example 2, the light emitting plate 2 is fixed to the main body base 3. Based on the reference example 1 and the reference example 2, when the electronic candle in the present embodiment does not need to be lit, the electronic candle provided by the present embodiment is provided to realize that the light emitting unit 22 is hidden in the main body base 3. Further includes an elevating mechanism 4. The upper end surface of the light emitting unit 22 in this embodiment is designed to be black. The purpose is to make the appearance of the imitation core of the electronic candle resemble a burned piece of wood when the light emitting unit 22 is hidden in the main body base 3. When the electronic candle needs to be lit, the light emitting part 22 protrudes from the upper end surface of the wax body 1. The electronic candle is then lit, which gives the user a different visual appearance and gives the user a fresh experience.

The present embodiment is different from Reference Example 1 and Reference Example 2 in that both the light emitting unit 22 and the fixing unit 23 in the present embodiment have a rectangular structure. As shown in FIG. 7, the arrangement distribution method of the light emitters 21 in this embodiment is similar to Reference Example 2. Since the structures of the wax body 1, the main body base 3, the control panel 7, and the power supply module 8 in this embodiment are similar to the corresponding parts in Reference Example 1 and Reference Example 2, respectively, description thereof is omitted.

  As shown in FIG. 8, the lifting mechanism 4 is mounted in the mounting seat 32, and the drive output terminal in the lifting mechanism 4 protrudes from the state in which the light emitting unit 22 is hidden in the mounting seat 32 and from the upper surface of the substrate 11. Control to selectively take one of the states.

  Furthermore, as shown in FIG. 9, the elevating mechanism 4 includes an elevating plate 41, a gear box 42, and a drive source 43. A slide corresponding to the lifting plate 41 is provided in the mounting seat 32. The rear side of the elevating plate 41 is accommodated in the slide. A positioning groove 411 for positioning the fixing portion 23 is provided on the right side of the elevating plate 41. The fixing portion 23 is disposed in the positioning groove 411. A lifting gear 412 is provided on the left side of the lifting plate 41. The gear box 42 is mounted in the mounting seat 32. A gear box gear 421 is disposed in the gear box 42. Further, the gear box gear 421 and the elevating gear 412 mesh with each other so that power can be transmitted. The drive source 43 is preferably a motor. The motor is mounted in the mounting seat 32, and the gear of the motor and the gear box gear 421 are engaged with each other so as to be able to transmit power to drive the rotation of the gear box gear 421. A gear box gear 421 moves up and down in conjunction with the lift plate 41. The forward rotation and reverse rotation of the motor realize the protrusion and hiding effect of the light emitting unit 22, and the user can enjoy the taste when using the electronic candle in the present embodiment.

  When the user uses the electronic candle in the present embodiment, when the user turns on a switch in the battery holder or a switch attached elsewhere, the control panel 7 is preset based on the switch signal. The motor drive is controlled within the specified time. The gear of the motor drives the rotation of the gear box gear 421, and the gear box gear raises the lifting plate 41 so that the light emitting unit 22 protrudes from the upper surface of the substrate 11. The light emitting body 21 is turned on and a part of the light emitting bodies 21 are turned off, and a flame burning effect is formed on the display surface. When the user does not use the electronic candle in the present embodiment, the control panel 7 controls so that the lighted light emitter 21 is turned off, and the light emitting unit 22 is hidden in the mounting seat 32.

Embodiment 2
Based on the first embodiment, this embodiment provides another lifting mechanism 4. The elevating mechanism 4 in the present embodiment is a slight modification of the elevating mechanism 4 in the first embodiment. Since the structures of the wax body 1, the light emitting plate 2, the main body base 3, the control panel 7, and the power supply module in the present embodiment are similar to the corresponding parts of the reference example 2, description thereof is omitted.

  As shown in FIGS. 10 and 11, the elevating mechanism 4 in the present embodiment includes an elevating plate 41, a gear box 42, a drive source 43, and a rotating wheel 44. The light emitting plate 2 is fixed to the upper part of the lifting plate 41. Further, an elevating gear 412 is provided at a place where the elevating plate 41 is positioned on the fixed portion 23. The gear box 42 is mounted in the mounting seat 32. The rotating wheel 44 is mounted in the gear box 42. The rotating wheel 44 and the lifting gear 412 mesh with each other so that power can be transmitted. Specifically, the drive source 43 is a motor. The drive source 43 is mounted in the gear box 42 and drives the rotation of the rotating wheel 44. The rotating wheel 44 raises or lowers the lifting plate 41. The forward rotation and reverse rotation of the motor realize the protrusion and hiding effect of the light emitting unit 22, and the user can enjoy the taste when using the electronic candle in the present embodiment.

  In another embodiment, the drive source 43 may be a hydraulic pump or other transmission mechanism.

Embodiment 3
As shown in FIG. 12, the difference between the first and second embodiments, the first and second embodiments, and the present embodiment is that the lighting device according to the present embodiment mimics the form of a burning flame. 5 is further provided. The flame case 5 covers a portion of the light emitting portion 22 that protrudes from the upper surface of the substrate 11 and forms a complete flame body that mimics burning. Specifically, the flame casing 5 in the present embodiment is preferably made of a transparent or translucent material, and the display surface is disposed in the flame casing. As a result, the LED chip is hidden in the flame housing 5, and the user cannot directly see the LED chip of the light emitting unit 22 when the lighting device is driven or not driven. Therefore, the lighting apparatus 5 according to the present embodiment maintains an elegant appearance of the lighting device, and further gives the user a more realistic burning effect when the electronic candle of the present embodiment is lit.

Embodiment 4
This embodiment based on the reference example 2 is a light bulb having a standard contact portion that conforms to IEC (International Electrotechnical Commission) regulations and corresponds to standard light bulb sockets (for example, E14, E27, B22, and B27). provide. As shown in FIG. 13, the light bulb in this embodiment includes a light bulb housing 6, a light emitting plate 2, a control panel 7, and a main body base 3. The main body base 3 is a base, and the base has a standard contact portion. The light emitting plate 2 includes a printed circuit board and a plurality of light emitters 21, and the printed circuit board includes a light emitting unit 22 and a fixing unit 23. In the present embodiment, the fixing portion 23 and the control panel 7 are connected and integrated, and the light emitting plate 2 and the control panel 7 are integrally formed. The light bulb casing 6 in the present embodiment is spherical. In another embodiment, the bulb housing 6 may have other shapes as necessary, and the main body base 3 of the present embodiment is slightly modified with respect to the main body base 3 of Reference Example 2. is there.

  In the present embodiment, the main body base 3 includes a positioning plate 33. A screw thread is provided at the end of the bulb housing 6, and a corresponding female screw is provided inside the mounting seat 32. In the positioning plate 33, a through hole is opened in accordance with the cross section of the protrusion in which the fixing portion 23 extends outward. A positioning groove 331 is provided at the bottom end of the positioning plate 33 so as to match the protruding portion where the fixing portion 23 extends outward. The fixing portion 23 and the end of the control panel 7 are mounted in the mounting seat 32, the positioning plate 33 positions and fixes the light emitting plate 2 and the control panel 7 through the through holes, and the positioning groove 331 is The fixed portion 23 is fitted into a protruding portion extending outward. The display surface formed by the light emitter 21 is housed in the light bulb housing 6, and the light bulb housing 6 is screwed to the mounting seat 32. FIG. 14 shows a structural schematic diagram of the entire light bulb in the present embodiment. The light emitting unit 22 in the present embodiment includes a plurality of rectangular granular light emitters 21. Furthermore, since the light emitters 21 are arranged obliquely and form a display surface, the combustion effect by the flame is more realistic when the light bulb in the present embodiment is lit. The external structure of the mounting seat 32 is a standard connection port applied to an existing household lighting socket, such as E27. The alternating current is converted into a direct current suitable for the LED chip by the power supply module 8 located in the mounting seat 32. In another embodiment, the power supply module may be integrated into the control panel and formed on the control printed circuit board.

Embodiment 5
The present embodiment based on Reference Example 2 provides a light bulb having another standard contact portion. As shown in FIG. 15, the light bulb in the present embodiment includes a light bulb housing 6, a light emitting plate 2, a control panel 7, and a main body base (base) 3. The light emitting plate 2 in this embodiment includes a printed circuit board and a plurality of light emitters 21, and the printed circuit board includes a light emitting unit 22 and a fixing unit 23. The fixing portion 23 and the control panel 7 of the present embodiment are connected and integrated. The light emitting plate 2 and the control panel 7 are integrally formed. The light bulb housing 6 in the present embodiment has a conical shape. In another embodiment, the bulb housing 6 may have other shapes as required. The main body base 3 of the present embodiment is slightly modified with respect to the main body base 3 of Reference Example 2.

  In the present embodiment, the main body base (base) 3 includes a fastening block 34 and a storage cup 35. A female screw is provided in the mounting seat 32, a corresponding male screw is provided on the outer wall of the bottom of the receiving cup 35, and a channel 341 corresponding to the light emitting plate 2 and the control panel 7 is provided in the fastening block 34. Is provided. The accommodating cup 35 is screwed to the mounting seat 32, the clamping block 34 is accommodated in the accommodating cup 35, and the clamping block 34 is integrally positioned by the fixing portion 23 and the control panel 7 via the channel 341. Do. A part of the fixing part 23 and a part of the control panel 7 are located in the housing cup 35, and the light emitting part 22 is housed in the bulb housing 6. The opening end of the bulb housing 6 and the upper end of the accommodation cup 35 are connected. FIG. 16 shows a schematic diagram of the overall structure of the light bulb in the present embodiment. The light emitting unit 22 in the present embodiment includes a plurality of rectangular granular light emitters 21, and the light emitters 21 are arranged obliquely to form a display surface. In doing so, the burning effect of the flame is more impressive. Similarly, the external structure of the mounting seat 32 is a standard connection port applied to an existing household lighting socket, such as E14, MR16. The alternating current is converted into a direct current applied to the LED chip by the power supply module 8 located in the mounting seat. In another embodiment, the power supply module may be integrated into the control panel and formed on the control printed circuit board.

Embodiment 6
The present embodiment based on Reference Example 1 provides a light bulb having another standard contact portion. As shown in FIGS. 17 and 18, the light bulb in this embodiment includes a light bulb housing 6, a light emitting plate 2, a control panel 7, a power supply control panel 9, and a main body base (base) 3. The light emitting plate 2 in this embodiment includes a printed circuit board and a plurality of light emitters 21, and the printed circuit board includes a light emitting unit 22 and a fixing unit 23. The difference from the fourth embodiment and the fifth embodiment is that the fixing portion 23 in this embodiment is in the shape of an arrow, the power supply control panel 9 has a protruding portion extending outward, and the whole has a cross-shaped structure. The power supply module 8 and the power supply control panel 9 are connected and integrated, and the bulb housing 6 has a conical shape. In another embodiment, the bulb housing 6 may have other shapes as required. The fixing part 23 and the power supply control panel 9 are respectively attached to the control panel 7, and the fixing part 23 and the power supply control panel 9 are connected to the control panel 7 by adopting a detachable attachment method or a fixed attachment method. May be. For example, the fixed part 23 and the power supply control panel 9 are welded to the control panel 7 respectively. Alternatively, the control panel 7 is provided with a connection port for the fixed part and a connection port for the power supply control panel. Further, it may be attached to the control panel 7 so as to be detachable through a connection port of the fixed portion. The power control panel 9 is detachably attached to the control panel 7 through a connection port of the power control panel. Further, the light emitting unit 22 is located above the control panel 7, and the power control panel 9 is located below the control panel 7. The main body base 3 of the present embodiment is obtained by slightly changing the main body base 3 of Reference Example 2.

  The main body base 3 in this embodiment includes a fixed stand 36. A screw thread is provided at the end of the bulb housing 6, and a corresponding female screw is provided inside the mounting seat 32, and the fixed stand 36 and the mounting seat 32 are screw-connected. The power supply module 8, the power supply control panel 9, the fixing unit 23, and the control panel 7 are accommodated in the fixed stand 36, the light emitting unit 22 is accommodated in the light bulb housing 6, and the light bulb housing 6 is attached to the fixed stand 36. Screw connected. A schematic diagram of the overall structure of the light bulb in the present embodiment is FIG. 19, and a plurality of rectangular granular light emitters 21 are arranged in the light emitting section 22 in the present embodiment. Further, the light emitting unit 22 in the present embodiment is similar to the shape of a flame, and the light emitter 21 at the tip of the light emitting unit 22 is arranged in the shape of a flame. Therefore, when the light bulb in the present embodiment is lit, the combustion effect due to the flame is more realistic. Similarly, the external structure of the mounting seat 32 is a standard connection port applied to an existing household lighting socket, such as E14 and MR16, and the AC current is applied to the LED chip by the power supply module 8. Is converted to

  The power supply module 8 in the present embodiment is specifically a resistance / capacitor power supply, and the operation principle thereof is that an alternating current of 120V to 250V is converted into a direct current of 5V by a step-down of the resistance / capacitor, and a 5V A direct current is supplied to the control panel 7 and the light-emitting plate 2, and the control panel 7 controls the LED matrix by a program and imitates the change of the flame in the candle.

Embodiment 7
As shown in FIGS. 20 and 21, the present embodiment is based on Reference Example 1, and one LED diode 25 is added to the light emitting plate 2. The LED diode 25 is attached to the end of the printed circuit board. That is, the LED diode 25 is the end of the fixed portion in the light emitting plate 2. The light emitting plate 2 and the control panel 7 are electrically connected via the flexible circuit board 10. In the electronic candle, this LED diode 25 is housed inside the main body base 3, and in use, the LED diode 25 is lit, light is transmitted from the translucent material of the main body base 3, and a soft light beam is generated, Corresponding to the display surface protruding from the tip of the main body base 3, a dynamic combustion effect that imitates a real flame is generated, and the appreciation by the product is further enhanced.

  In another embodiment, the lighting device provided by the present invention may further include a sensor. In a state where wind or airflow is present, the sensor acquires a wind signal or airflow signal, and the control panel 7 converts the wind signal or airflow signal acquired by the sensor into an electric signal, and the LED chip is lit up or not blinking. Control lighting. Therefore, in the state where wind or airflow is present, the LED display surface is blown by the wind or airflow, thereby forming a flame quickly and realizing a dynamic combustion effect. In the state where there is no wind or airflow, the LED display surface is lit without blinking in order for the lighting device in the present invention to be closer to the combustion state of a real candle.

  In another embodiment, the lighting device of the present invention may be used for products such as appreciation and entertainment lanterns, wishing lamps, torches, fireplaces, outdoor lighting, and wall lighting in another embodiment. When used in household lighting bulbs, the LED display surface may form a burning effect due to dynamic flames, and all or some of the LEDs may be lit without blinking. , The lighting effect is realized. In response to special demands, various LEDs may be employed on the LED display surface in order that the lighting device according to the present invention emits different colors, such as color lamps in wall lighting products.

  What has been described above is a more detailed description of the present invention together with specific embodiments, and the specific implementation according to the present invention is not limited to these descriptions. For those skilled in the art, any simple deduction or substitution is possible within the scope of the idea according to the invention.

Claims (17)

A light emitting plate (2), a control panel (7) , a main body base (3) , a battery holder and a lifting mechanism (4) ;
The light emitting plate (2) and the control panel (7) are electrically connected,
The light emitting plate (2) includes a printed circuit board and a plurality of light emitters (21), and the plurality of light emitters (21) are arranged on the surface of the printed circuit board to form a display surface,
The printed circuit board includes a light emitting portion (22) and a fixing portion (23), the fixing portion (23) has a protruding portion extending outward, and the light emitting portion (22) is similar to a flame shape. The display surfaces are located on both the front and back sides of the light emitting unit (22),
The control panel (7) is attached to the main body base (3), and the light emitting plate (2) is positioned on the main body base (3) by a fixed connection with the control panel (7), or a main body Attached to the base (3), the display surface protrudes from the tip of the main body base (3),
In the driving operation state, the control panel (7) controls at least one of lighting of some of the light emitters (21) and extinguishing of some of the light emitters (21), thereby the display surface. The flickering of the flame is displayed dynamically ,
The main body base (3) includes a mounting seat (32), and the battery holder is disposed in the mounting seat (32) and electrically connected to the control panel (7), and the mounting seat (32). A through hole is provided at the tip of the display, and in the driving operation state, the display surface protrudes from the tip of the mounting seat (32) through the through hole,
The lifting mechanism (4) is mounted in the mounting seat (32), the drive output terminal of the lifting mechanism (4) and the fixing portion (23) are connected, and the lifting mechanism (4) lighting apparatus emitting unit (22) emits light to mimic real flames, it characterized that you drive so as to protrude from the distal end of the hidden or the mounting seat (32) to said mounting seat (32) inside.   The light emitter (21) is a light emitting diode chip, and the light emitter (21) has a rectangular granular shape and is arranged on both the front and back sides of the printed circuit board. The lighting device described in 1.   The lighting device according to claim 2, wherein the light emitters (21) are arranged on both the front and back sides of the printed circuit board so as to be distributed obliquely and evenly. The light emitting plate (2) further includes a connector (24) disposed on the surface of the fixing portion (23), and the light emitting plate (2) and the control panel (7) connect the connector (24). The lighting device according to claim 1, wherein the lighting device is electrically connected to the lighting device. The lighting device according to any one of claims 1 to 4, wherein the light emitting plate (2) further includes a light emitting diode (25) attached to the fixing portion (23). The light emitting plate (2), the lighting device of any one of claim 1 to 5, characterized by further comprising a transparent or translucent coating layer covering the surface of the light emitter (21) . Before SL body base (3) further comprises mountings (31), before SL on the top of the mounting seat (32) provided with grooves or holes, the mount (31), said groove or said Fitted or contained in the through hole,
The said light emitting plate (2) is attached to the said mounting base (31), The said display surface protrudes from the front-end | tip part of the said mounting base (31), The one of Claims 1-6 characterized by the above-mentioned. The lighting device described. The power supply module (8) and the power supply control panel (9) are further provided. The power supply module (8) and the power supply control panel (9) are connected and integrated, and the power supply control panel (9) is integrated with the main body base (3). ) Mounted sideways,
The fixing part (23) and the power control panel (9) are respectively attached to the control panel (7), and the light emitting part (22) is located above the control panel (7), The lighting device according to any one of claims 1 to 7 , wherein the power control panel (9) is located below the control panel (7). The light emitting plate (2) and the control panel (7) are connected and integrated, share the printed circuit board, and the light emitting plate (2) and the control panel (7) are integrally formed. The lighting device according to any one of claims 1 to 8, wherein A flame casing (5) that mimics the form of a flame during combustion is further provided, and the display surface is disposed in the flame casing (5) so as to be covered with the flame casing (5). The illumination device according to any one of claims 1 to 9, wherein A wax body (1), and a substrate (11) is attached to the top of the wax body (1);
The substrate (11) is provided with a through hole (111) for penetrating the light emitting part (22), and the main body base (3) is mounted in the wax body (1),
11. The lighting device according to claim 1, wherein the display surface protrudes from a tip end portion of the substrate (11) through the through hole (111). The mounting base (31) is provided with an engagement groove (312) that matches the fixing portion (23).
The fixing portion (23) is disposed in the mounting base (31) via the engagement groove (312), and the light emitting portion (22) protrudes from the tip end portion of the mounting base (31). The lighting device according to claim 7 . A light bulb housing (6) is further provided, the light bulb housing (6) and the main body base (3) are connected, and the display surface is covered with the light bulb housing (6). 9. Illumination device according to claim 8 , characterized in that it is arranged in the body (6). The elevating mechanism (4) includes an elevating plate (41), a gear box (42), and a driving device (43). The driving device (43) drives the gear box (42), and the gear box (42). ) drives the elevating plate (41), the lift plate (41) in any one of claims 1 to 13, characterized in that the drive so that the light emitting plate (2) is raised and lowered The lighting device described. The main body base (3) further includes a positioning plate (33), and the position limiting plate (33) is provided with a through hole that matches the cross section of the fixing portion (23), and the fixing portion (23). Is disposed in the mounting seat (32), the position limiting plate (33) tightens the fixing portion (23) through the through hole, and the light emitting portion (22) is in the bulb housing (6). is accommodated in the lamp casing (6), the lighting device according to claim 1 3, characterized in that it is threaded connection to said mounting seat (32). The body base (3) is tightened further comprising a block (34) and housing cup (35), the clamping block (34), combined channel (341) is provided on the cross-section of said fixed part (23) And
The accommodating cup (35) is screwed to the mounting seat (32), the clamping block (34) is accommodated in the accommodating cup (35), and the fixing portion (23) is connected to the channel (341). The light emitting section (22) is housed in the light bulb housing (6), and the open end of the light bulb housing (6) and the upper end of the housing cup (35) are fixed to the fastening block (34). the lighting device according to claim 1 3, characterized in that the bets are connected. The main body base (3) further comprises a fixed stand (36),
The fixed stand (36) and the mounting seat (32) are screw-connected, and the power supply module (8), the power supply control panel (9), the fixed portion (23), and the control panel (7) It is accommodated in a fixed stand (36), the light emitting part (22) is accommodated in the bulb casing (6), and the bulb casing (6) is screwed to the fixed stand (36). the lighting device according to claim 1, wherein the.