CN202109433U

CN202109433U - Lighting device

Info

Publication number: CN202109433U
Application number: CN2010206497320U
Authority: CN
Inventors: 叶明祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-09
Filing date: 2010-12-09
Publication date: 2012-01-11
Anticipated expiration: 2020-12-09

Abstract

The utility model discloses a lighting device which comprises a carrier, a circuit construction member, a power supply construction member, a plurality of lighting elements and a switch, wherein the carrier is provided with a frontal surface; the circuit construction member is arranged on the carrier; the power supply construction member is arranged on the carrier and is electrically connected with the circuit construction member; the lighting elements are arranged on the carrier, are electrically connected with the circuit construction member, and are provided with a lighting part respectively, and the lighting parts are exposed out of the frontal surface of the carrier; and the switch is arranged on the carrier and is electrically connected with the circuit construction member. By adopting the lighting device, an attached effect of product brands, personal units, groups and the like can be highlighted better, and the limitation of a power line does not exist. Optimally, wireless power supply is available so that the power supply can be conducted without need of power line connection.

Description

Light emitting device

Technical Field

The present invention relates to a light emitting device, and more particularly to a light emitting device that can be used as a badge, a thoracoscope, a cap badge, a sign or a decoration, and is not limited by a power line in use.

Background

In the prior art, in order to highlight the affiliation of brands, personal units, groups and the like of products, a badge, a brooch, a cap badge, a mark body, a decoration body, a brand mark or affiliation marks of the units, the groups and the like are arranged on wearing articles of a human body or on a main visual surface of the products.

However, the chest badge, the chest ornament, the cap badge, the mark body, the decoration body, the brand mark or the affiliation marks of units, groups and the like which are arranged in the prior art have no luminous design, so that the highlight effect is poor, and the product brand mark or the affiliation marks of the individual units, the groups and the like can not be seen at night or in a place with dim light.

In order to make the badge, the brooch, the cap badge, the mark body, the decoration body, the brand mark or the subordinate mark of the individual unit, the group, etc. capable of emitting light, the simplest method is to connect the power line directly, however, the method can achieve the purpose of emitting light, but the method is limited due to the existence of the power line, and the convenience is greatly reduced. Therefore, the present inventors have the following solutions:

firstly, a replaceable battery (or a disposable battery) is changed, and a battery box for use is only required to be designed;

secondly, by changing the rechargeable battery and the charging device capable of wireless charging, wireless charging can be performed only by making the corresponding parts of the charging device and the light-emitting device correspond to each other when charging is required, and only a design capable of avoiding unnecessary discharging (discharging through the original charging route) of the rechargeable battery must be developed.

Therefore, it is an urgent task to provide a rechargeable battery that can be wirelessly charged without being limited by a power cord, can replace the battery, and can avoid unnecessary discharge of the rechargeable battery.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a light emitting device, which has an effect of better highlighting membership of a brand, a personal unit, a group, etc. of a product in practical use through a special structural design and a design of a power supply member, and also has an effect of not being limited by a power line at all.

The second objective of the present invention is to provide a light emitting device, which has the functions of replacing a battery (replaceable battery or rechargeable battery) through a battery box and wirelessly charging the rechargeable battery through a special structural design, another design of a power supply component and a wireless charging design.

The third objective of the present invention is to provide a light emitting device, which can avoid unnecessary discharge of the rechargeable battery through the design of the one-way circuit.

To achieve the above object, the present invention provides a light emitting device, comprising: a carrier, a circuit component, a power supply component, a plurality of light-emitting elements and a switch. Wherein the carrier has a front surface; the circuit component is arranged on the carrier; the power supply component is arranged on the carrier and is electrically connected with the circuit component; the light-emitting elements are arranged on the carrier and electrically connected with the circuit component, each light-emitting element is provided with a light-emitting part, and each light-emitting part is exposed out of the front surface of the carrier; the switch is arranged on the carrier and electrically connected to the circuit component. Therefore, the LED display device not only has better highlighting effect due to light emission, but also is not limited by the power line.

The present invention further provides a light emitting device, wherein the power supply member comprises a battery box and a replaceable battery for supplying power to the light emitting element; alternatively, the power supply member comprises a rechargeable battery to supply power to the light-emitting element; furthermore, the power supply means may comprise a rechargeable battery (or even a battery box) to supply power to the light-emitting device; or, further comprises a charging device, and the power supply member comprises a rechargeable battery, wherein the charging device comprises a transmitting circuit, and the circuit member comprises a receiving circuit electrically connected with the rechargeable battery, and the receiving circuit and the transmitting circuit are opposite to each other and receive the signal wirelessly transmitted by the transmitting circuit.

The utility model provides a light-emitting device, wherein this circuit component further includes a one way circuit, this one way circuit electric connection is on the charging route between receiving circuit and rechargeable battery.

The beneficial effects of the utility model are that, the illuminator that provides has the accessible battery case and changes battery (interchangeable formula battery or rechargeable battery), can carry out wireless efficiency of charging to rechargeable battery. The utility model discloses can also avoid rechargeable battery's unnecessary discharge.

For further understanding of the features, characteristics and technical content of the present invention, please refer to the following detailed description and drawings of the present invention, which are provided for reference and illustration only and are not intended to limit the present invention.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of a first embodiment of the present invention in a side view;

FIG. 3 is a schematic side view of a second embodiment of the present invention;

fig. 4A to 4D are circuit block diagrams of a second embodiment of the present invention;

FIG. 5A is a schematic view of the present invention applied to a garment in use;

FIG. 5B is a schematic view of the cap in use according to the present invention;

fig. 5C is a schematic view of a usage state of the present invention applied to a handbag.

[ description of main element symbols ]

1 vector

11 front 12 back 13 chamber

2 light emitting element 21 light emitting part 22 conductive part

3 switch 31 operating part

4 circuit component

41 receiving circuit 411 induction resonance circuit

412 control circuit

5 Power supply Member

51 Battery case 511 cover

52 replaceable battery

53 rechargeable battery

6 jointing part

7 charging device

71 transmitting circuit 711 power amplifying circuit

712 resonant circuit

713 detection control circuit

714 processing circuit

715 drive circuit

716 power integration circuit

717 Metal-oxide-semiconductor field effect transistor

72 power supply unit

S power socket

8A clothes

8B cap

8C handbag

Detailed Description

The utility model provides a luminous device which can be arranged on various cloth products or leather products (such as clothes, trousers, skirts, hats, handbags or handbags) and can be used for marking, warning, advertising or beautifying. Fig. 1 and 2 show a first embodiment of the present invention, fig. 3 and 4 show a second embodiment of the present invention, and fig. 5A, 5B and 5C show a schematic usage status of the present invention in various cloth or leather products.

< first embodiment >

Referring to fig. 1 and 2, a first embodiment of the present invention includes a carrier 1, a circuit member 4, a power supply member 5, a plurality of light emitting elements 2, and a switch 3.

The carrier 1 can be made of plastic, leather or metal, and can also be a braided fabric beneficial to direct sewing. The carrier 1 has a front side 11 and a back side 12 corresponding to the front side.

The circuit member 4 may be a member capable of providing a circuit, such as: the circuit board comprises a hard circuit board (hard board) or a soft circuit board (soft board). The circuit member 4 is provided to the carrier 1.

The power supply member 5 is disposed on the carrier 1 and electrically connected to the circuit member 4, so that the power supply member 5 can supply electricity to the light emitting element 2 through the circuit member 4. Preferably, the power supply member 5 includes a battery case 51 and a replaceable battery (or, a disposable battery) 52, the battery case 51 is disposed on the carrier 1 and electrically connected to the circuit member 4, the replaceable battery 52 is accommodated in the battery case 51 (as shown, a cover 511 is further covered on the battery case 51), and the replaceable battery 52 is electrically connected to the circuit member 4 through the battery case 51, so that electricity is supplied to the light emitting element 2 through the battery case 51 and the circuit member 4.

The light emitting elements 2 may be general Light Emitting Diodes (LEDs) or Organic Light Emitting Diodes (OLEDs). The light emitting elements 2 are disposed on the carrier 1 and electrically connected to the circuit member 4, each of the light emitting elements 2 has a light emitting portion 21 and a conductive portion 22, and the light emitting portion 21 of each of the light emitting elements 2 is exposed to the front surface 11 of the carrier 1 to facilitate light emission. The light emitting element 2 is electrically connected to the circuit member 4 through the conductive portion 22 thereof. In addition, the light emitting elements 2 can be disposed on the carrier 1 in different arrangements or desired arrangements, as shown in fig. 1, a circle is first arranged on the front surface 11 of the carrier 1, and then desired images and texts are arranged in the circle (for example, three english letters "TNT" are arranged in the figure).

The switch 3 is disposed on the carrier 1 and electrically connected to the circuit member 4, and the switch 3 can control whether the power supply member 5 supplies power or not through the circuit member 4. The switch 3 has an operation portion 31, and the operation portion 31 is exposed on the front surface 11 of the carrier 1 to facilitate the operation of a human hand.

Preferably, the light-emitting device of the present invention further comprises at least one connecting member 6 (shown as comprising a connecting member 6), wherein the connecting member 6 is disposed on the back surface 12 of the carrier 1, so as to facilitate the light-emitting device of the present invention to be fixedly connected to the cloth or leather product through the connecting member 6, of course, if the carrier 1 is a woven fabric, the connecting member is not required because the carrier 1 is directly sewn on the cloth or leather product. The connector 6 can be a buckle belt, a button or a magnet, as shown in the figure, the buckle belt is a buckle belt, in practical implementation (not shown in the figure), one of the male and female buckle belts needs to be arranged on the back 12 of the carrier 1, and the other of the male and female buckle belts is arranged on the cloth product or the leather product, so that when in use, people only need to buckle the belt through the male and female buckle belts to fixedly combine the light-emitting device on the cloth product or the leather product, and can also control the cloth product or the leather product only through the switch 3. the light-emitting device starts to emit light, thereby emitting light and being used as a mark, a warning, an advertisement or a beautiful appearance.

Preferably, the circuit means 4 may include a controller (formed by at least one circuit) not shown, and the controller has a "flashing circuit", a "horse race lamp circuit" or a "combination of a flashing circuit and a horse race lamp circuit", so that the light-emitting elements 2 can have a flashing, horse race lamp type lighting or a combination of flashing and horse race lamp type lighting in addition to simple lighting, so as to have an excellent highlighting effect, and of course, the light-emitting elements 2 can have different light colors to further increase the effect of dazzling light.

< second embodiment >

Referring to fig. 1, 3 and 4, a light emitting device according to a second embodiment of the present invention is the same as the first embodiment, except that the power supply component 5 is different from the first embodiment, and even further includes a charging device 7.

As shown, the power supply member 5 of the second embodiment of the present invention includes a rechargeable battery 53, the rechargeable battery 53 is disposed on the carrier 1 and electrically connected to the circuit member 4, so as to supply power to the light emitting element 2 through the circuit member 4.

Of course, the rechargeable battery 53 can also be taken out for charging, for example, the rechargeable battery 53 can be plugged into a charger (not shown) for charging; alternatively, the power supply component 5 of the second embodiment of the present invention may further include a battery box (refer to the battery box 51 of the first embodiment), and when charging, the rechargeable battery 53 is taken out from the battery box, and then inserted into a charger, and then placed back into the battery box; alternatively, the second embodiment of the present invention may further include a charging device 7 for charging the rechargeable battery 53.

Referring to fig. 3, the power supply member 5 of the light emitting device of the present invention is charged by the charging device 7, the charging device 7 obtaining power from the power socket S via the power element 72 includes a transmitting circuit 71, and the transmitting circuit 71 converts the obtained power into an ac signal. Wherein the transmitting circuit 71 includes said power supply element 72.

Referring to fig. 4, the circuit member 4 of the light emitting device of the present invention includes a receiving circuit 41, the transmitting circuit 71 wirelessly transmits the ac signal to the receiving circuit 41, the ac signal is converted into electric power by the receiving circuit 41, and the electric power is stored in the rechargeable battery 53 to achieve the purpose of charging. The details of the receiving circuit 41 and the transmitting circuit 71 are as follows.

As shown in fig. 4A, the receiving circuit 41 includes: an inductive resonant circuit 411 and a control circuit 412 connected to the inductive resonant circuit 411. The inductive resonant circuit 411 receives an ac signal transmitted by the transmitting circuit 71, the control circuit 412 converts the ac signal received by the inductive resonant circuit 411 into electric power and stabilizes the electric power, and the electric power converted and stabilized by the control circuit 412 is stored in the rechargeable battery 53.

The transmission circuit 71 includes a power amplification circuit 711 connected to the aforementioned power source element 72 and a resonance circuit 712 connected to the power amplification circuit 711. The power amplifier circuit 711 converts the power supplied from the power source device 72 into an ac signal and amplifies the ac signal, the resonance circuit 712 obtains resonance energy from the ac signal amplified by the power amplifier circuit 711, the resonance circuit 712 transmits the resonance energy to the receiver circuit 41 (as shown in fig. 4A), the received receiver circuit 41 converts the resonance energy into power and stabilizes the power, and the stabilized power is stored in the rechargeable battery 53. As shown in fig. 4, the resonant circuit 712 of the transmitting circuit 71 and the inductive resonant circuit 411 of the receiving circuit 41 are opposite to each other, so as to perform wireless transmission and reception.

Preferably, the transmitting circuit 71 may further include a detection control circuit 713 connected to the resonant circuit 712, a processing circuit 714 connected to the detection control circuit 713, and a driving circuit 715 connected between the processing circuit 714 and the power amplifier circuit 711. The detection control circuit 713 detects the signal magnitude of the ac signal transmitted by the resonant circuit 712, the processing circuit 714 pre-sets a setting signal, the processing circuit 714 compares the setting signal with the ac signal to generate a frequency modulation signal, and the driving circuit 715 adjusts the frequency according to the frequency modulation signal to further adjust the power of the power amplification circuit 711, so as to feedback-control the ac signal transmitted by the resonant circuit 712, so that the ac signal has stable power (as shown in fig. 4B).

Furthermore, the power amplifier circuit 711 and the resonant circuit 712 are both power circuits, so the power amplifier circuit 711 and the resonant circuit 712 can also be integrated into a power integration circuit 716 (as shown in fig. 4C), and the power integration circuit 716 is a circuit (including an inductor and a capacitor) mainly composed of at least two Metal Oxide Semiconductor Field Effect Transistors (MOSFETs) 717, that is, the power integration circuit 716 can be electrically connected through the MOSFETs 717 to form a half-bridge power circuit (as shown in fig. 4C) or a full-bridge power circuit (as shown in fig. 4D).

The circuit member 4 of the light emitting device of the present invention may further include a non-illustrated unidirectional circuit, which can only charge in one direction (the charging device 7 charges the rechargeable battery 53 as shown in fig. 3) when the rechargeable battery 53 is limited to be charged, but cannot discharge in the reverse direction, in other words, the non-illustrated unidirectional circuit can prevent the non-necessary discharge of the rechargeable battery 53 (the reverse discharge of the rechargeable battery 53 through the original charging route), so that the non-necessary discharge can be prevented only by providing the unidirectional circuit (e.g. a transistor, not shown) on the original charging route (i.e. the charging route between the receiving circuit 41 and the rechargeable battery 53), and the rechargeable battery 53 can only discharge the light emitting element 2 through the circuit member 4. Of course, this method of providing the one-way circuit is also applicable to the first embodiment of the present invention (not shown), and can also avoid unnecessary discharge of the replaceable battery 52 or the rechargeable battery 53.

< state of use of the present invention >

Referring to fig. 5A, 5B and 5C, the light emitting device of the first to second embodiments of the present invention can be directly sewn or can be disposed on a cloth or leather product through the connecting member 6, and the carrier 1 can be a badge, a brooch, a cap badge, a sign or a decoration. The light-emitting device of the present invention shown in fig. 5A is disposed on a garment 8A to mark personal units or group members (badge), and as shown in fig. 5B, the light-emitting device of the present invention is disposed on a cap 8B to mark product brands (cap emblems or mark bodies), and as shown in fig. 5C, the light-emitting device of the present invention is disposed on a handbag 8C to mark product brands (mark bodies or decoration bodies).

To sum up, the utility model discloses illuminator's characteristics lie in: through the special structural design and the design of the power supply component 5, the power supply component has the effect of better highlighting the brand of a product or the membership of a personal unit, a group and the like in practical use and also has the effect of being not limited by a power line at all; through a special structural design, another design of the power supply component 5 and a wireless charging design, the battery (a replaceable battery or a rechargeable battery) can be replaced through the battery box, and the rechargeable battery can be wirelessly charged; in addition, the circuit member 4 further includes a unidirectional circuit (not shown) to avoid unnecessary discharge of the rechargeable battery 53, thereby improving the endurance of the rechargeable battery 53. In other words, the present invention has completely solved the deficiency of the prior art and the problems encountered by the creators in the research and development process.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all changes in equivalent structures made by the contents of the specification and drawings are intended to be embraced within the scope of the present invention.

Claims

1. A light emitting device, comprising:

a carrier having a front surface;

a circuit member disposed on the carrier;

a power supply component arranged on the carrier and electrically connected to the circuit component;

a plurality of light emitting elements disposed on the carrier and electrically connected to the circuit member, each light emitting element having a light emitting portion exposed out of the front surface of the carrier; and

a switch disposed on the carrier and electrically connected to the circuit member.

2. The light-emitting device according to claim 1, wherein the power supply member includes a battery case disposed on the carrier and electrically connected to the circuit member, and a replaceable battery accommodated in the battery case and electrically connected to the battery case.

3. The light-emitting device according to claim 1, wherein the power supply member comprises a rechargeable battery disposed on the carrier and electrically connected to the circuit member.

4. The light-emitting device according to claim 3, further comprising a charging device, wherein the charging device comprises a transmitting circuit, and the circuit member comprises a receiving circuit, the receiving circuit and the transmitting circuit are opposite to each other, and the receiving circuit and the rechargeable battery are electrically connected to each other.

5. The light-emitting device according to claim 4, wherein the transmission circuit includes a power amplification circuit and a resonance circuit, the resonance circuit being connected to the power amplification circuit.

6. The light-emitting device according to claim 5, wherein the emitting circuit further comprises a detection control circuit, a processing circuit and a driving circuit; wherein,

the detection control circuit is connected with the resonance circuit, the processing circuit is connected with the detection control circuit, and the driving circuit is connected between the processing circuit and the power amplification circuit.

7. The light-emitting device according to claim 5, wherein the power amplifier circuit and the resonant circuit in the transmitter circuit are integrated into a power integration circuit.

8. The light-emitting device of claim 7, wherein the power integration circuit is a circuit formed by at least two MOSFETs.

9. The light-emitting device according to claim 8, wherein the power integration circuit is one of a half-bridge power circuit and a full-bridge power circuit.

10. The light-emitting device according to claim 5, wherein the transmitting circuit further comprises a power supply element, the power supply element providing power to the transmitting circuit, the power supply element being connected to the power amplifying circuit.

11. The lighting device as claimed in claim 4, wherein the receiving circuit comprises an inductive resonant circuit and a control circuit, the control circuit is connected to the inductive resonant circuit, and the rechargeable battery is connected to the control circuit.

12. The light-emitting device according to claim 4, wherein the circuit member further comprises a unidirectional circuit electrically connected to a charging path between the receiving circuit and the rechargeable battery.

13. The light-emitting device according to claim 12, wherein the unidirectional circuit is a transistor.

14. The lighting apparatus of claim 1, wherein the circuit member comprises a controller having one of a flashing circuit, a ticker circuit, and a combination of flashing and ticker circuits.

15. The light-emitting device according to claim 1, further comprising at least one bonding element, wherein the carrier further has a back surface opposite to the front surface, and the at least one bonding element is disposed on the back surface of the carrier.

16. The light-emitting device according to claim 15, wherein the bonding member is one of a tape, a button and a magnet.

17. The light-emitting device according to claim 1, wherein the carrier is one of a badge, a brooch, a cap badge, a logo and a decoration.

18. The light-emitting device according to claim 1, wherein the circuit member is a circuit board, and the circuit board is one of a hard board and a soft board.

19. The light-emitting device according to claim 1, wherein the carrier is a woven fabric.

20. The light-emitting device according to claim 1, wherein the carrier is made of one of plastic, leather and metal.