CN207337825U - A kind of full-color Logo projection lamps of dynamic LED and optical projection system - Google Patents

Abstract

A kind of full-color Logo projection lamps of dynamic LED and optical projection system that the utility model embodiment provides, belong to projector equipment field.The full-color Logo projection lamps of the dynamic LED include light bulb, image-forming assembly, the LED display for showing different Logo, processor, image conversion chip and LED array driving chip.The data output end of processor is coupled with the data input pin of image conversion chip, the data output end of image conversion chip is coupled with the input terminal of LED array driving chip, the output terminal of LED array driving chip is coupled with LED display, image-forming assembly is installed on the first end of light bulb, and LED display, processor, image conversion chip and LED array driving chip are arranged in the light bulb.By the LED display can user without when preparing other light source and being changed in pattern content, without carrying out replacement lantern slide, and then bringing great advantage to the user.

Description

A kind of full-color Logo projection lamps of dynamic LED and optical projection system

Technical field

Projector equipment field is the utility model is related to, in particular to a kind of full-color Logo projection lamps of dynamic LED and throwing Shadow system.

Background technology

LOGO projection lamps as advertising, be used widely, and in existing equipment, is arranged on wide by the instrument of patterned display When accusing the projection lamp work in show window, LOGO lamps piece is driven to rotate always typically by synchronous motor to show different pictures , traditional approach can only realize the rotation projection of individual picture, and, when LOGO picture materials change, it is necessary to replace magic lantern Piece, and must can just be played out in the case where there is light source so that user can not be only by a fixed lantern slide come real The broadcasting of existing different content, so that the bandwagon effect that the use to user is brought is inadequate.Therefore, how to solve the above problems is mesh The technical problem of preceding urgent need to resolve.

Utility model content

The purpose of this utility model is to provide a kind of full-color Logo projection lamps of dynamic LED and optical projection system, it can change The kind above problem.

What the embodiment of the utility model was realized in：

In a first aspect, the utility model provides a kind of full-color Logo projection lamps of dynamic LED, it include light bulb, image-forming assembly, For showing LED display, processor, image conversion chip and the LED array driving chip of different Logo, the processor Data output end is coupled with the data input pin of described image conversion chip, the data output end of described image conversion chip and institute The input terminal coupling of LED array driving chip is stated, the output terminal of the LED array driving chip is coupled with the LED display, The image-forming assembly is installed on the first end of the light bulb, the LED display, the processor, described image conversion chip It is arranged at the LED array driving chip in the light bulb.

In the utility model preferred embodiment, above-mentioned LED display includes the LED light of multiple RGB three primary colours.

In the utility model preferred embodiment, above-mentioned multiple LED light are arranged according to dot matrix.

In the utility model preferred embodiment, the LED light quantity of above-mentioned each primary colours is equal.

In the utility model preferred embodiment, the above-mentioned power module further included for powering for the processor, The power module is coupled with the processor.

It is above-mentioned to further include network insertion interface in the utility model preferred embodiment, the network insertion interface with The processor coupling.

In the utility model preferred embodiment, network insertion interface described above is arranged on the second end of the light bulb On.

It is above-mentioned to further include USB interface, the USB interface and the processor in the utility model preferred embodiment Coupling.

In the utility model preferred embodiment, above-mentioned USB interface is arranged in the second end of the light bulb.

Second aspect, the utility model provide a kind of optical projection system, including server and such as above-mentioned any one embodiment The full-color Logo projection lamps of the dynamic LED, the full-color Logo projection lamps of dynamic LED and the server wireless connection.

A kind of full-color Logo projection lamps of above-mentioned dynamic LED provided by the utility model and optical projection system, pass through the processing The LOGO patterns that device is sent to described image conversion chip carries out image conversion, is driven by the LED array driving chip Move the LED display to carry out showing the LOGO patterns that the processor is sent, finally by the image-forming assembly by described in Pattern shown by LED display shows, by the LED display can user without preparing other light Source and when pattern content changes, without carrying out replacement lantern slide, and then brings great advantage to the user.

To enable the above-mentioned purpose of the utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and Attached drawing appended by cooperation, is described in detail below.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of structure diagram for the full-color Logo projection lamps of dynamic LED that the utility model preferred embodiment provides；

Fig. 2 is the structure diagram of the LED display in the full-color Logo projection lamps of a kind of dynamic LED shown in Fig. 1；

Fig. 3 is a kind of illustrative view of functional configuration of the full-color Logo projection lamps of dynamic LED shown in Fig. 1；

Fig. 4 is a kind of illustrative view of functional configuration for optical projection system that the utility model second embodiment provides.

Icon：The full-color Logo projection lamps of 100- dynamic LEDs；110- light bulbs；120- image-forming assemblies；130-LED is shown Screen；140- processors；150- image conversion chips；160-LED array driving chips；170- power modules；180- networks Access interface；190-USB interfaces；111- first ends；112- second ends；131-LED lamps；200- optical projection systems；210- Server.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area Divide description, and it is not intended that instruction or hint relative importance.

In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring component abswolute level or pendency, and It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure Have to fully horizontally, but can be slightly tilted.

In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can is the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

First embodiment

Fig. 1 to Fig. 3 is refer to, the present embodiment provides a kind of full-color Logo projection lamps 100 of dynamic LED, it includes light bulb 110th, image-forming assembly 120, LED display 130, processor 140, image conversion chip 150, LED array driving chip 160, electricity Source module 170, network insertion interface 180 and usb 1 90.

In the present embodiment, the light bulb 110 is hollow-core construction.

In the present embodiment, the light bulb 110 can be cylinder or rectangle.Preferably, the light bulb 110 For cylinder.

In the present embodiment, the light bulb 110 can be made of plastics or be made of stainless steel, can be with It is made of aluminium alloy.Here, it is not especially limited.

In the present embodiment, the size of the light bulb 110 can be chosen according to the required actual size of user, This, is not especially limited.

In the present embodiment, the light bulb 110 includes first end 111 and second end 112.

In the present embodiment, the first end 111 is used to connect image-forming assembly 120.I.e. described image-forming assembly 120 with it is described The first end 111 of light bulb 110 connects.

Wherein, the image-forming assembly 120 can be fixedly connected with the light bulb 110, for example, welding.The imaging group Part 120 can also be detachably connected with the light bulb 110, be detachably connected for example, being realized by screw thread.Here, do not make to have Body limits.

In the present embodiment, the second end 112 is oppositely arranged in the light bulb 110 with the first end 111.

In the present embodiment, the image-forming assembly 120 is used to will transmit through the light projection that the LED display 130 is sent Out, to show LOGO images.

In the present embodiment, the image-forming assembly 120 for one or more pieces convex lens groups into.The convex lens with described The first end 111 of light bulb 110 connects.Wherein, the selection of the quantity of the convex lens can be according to the actual requirement of user To determine, here, being not especially limited.

In the present embodiment, the LED display 130 is used to provide different LOGO patterns, so that user only passes through one A LED display 130 can just be projected out multiple LOGO patterns, so that user is when updating LOGO patterns, again Without being replaced to lantern slide, further bring great advantage to the user.

In the present embodiment, the LED display 130 can be rectangle or circle, can also be ellipse, Here, it is not especially limited.

In the present embodiment, the LED display 130 is installed in the light bulb 110.The LED display 130 it is defeated Enter end to couple with the output terminal of the LED array driving chip 160.Institute is driven by the LED array driving chip 160 LED display 130 is stated to work.

In the present embodiment, the LED display 130 is coupled with the SOUT pins of the LED array driving chip 160.

In the present embodiment, the LED display 130 includes the LED light 131 of multiple RGB three primary colours.

As a kind of embodiment, all LED light 131 are integrated on pcb board.The multiple LED light 131 is according to point Configuration arranges.Will each LED light 131 it be arranged in by dot matrix way on pcb board.

In this embodiment, it is preferred that 131 quantity of the LED light of each primary colours is equal.It is each in i.e. described three primary colours The quantity of the LED light 131 of primary colours is equal.

As a kind of embodiment, all LED light 131 of each primary colours can be arranged on the same area or It is arranged at intervals, can also be and be configured otherwise.Here, it is not especially limited.For example, user can be as needed The suitable set-up mode of selection.

In the present embodiment, by forming the LED display 130 by RGB three-primary color LED dot matrix, user can be caused Multiple and different LOGO patterns just only can be played by a LED display 130, and then brought greatly for user It is convenient.

In the present embodiment, the processor 140 is used to control the LED display 130 to show different LOGO patterns.Example Such as, can be by the LOGO patterns that control the brightness of the LED light 131 on the LED display 130 to realize different.

In the present embodiment, the processor 140 can be general processor, including central processing unit (Central Processing Unit, CPU), network processing unit (Network Processor, NP) etc.；It can also be Digital Signal Processing Device (Digital Signal Processing, DSP), application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) Either other programmable logic device, discrete gate or transistor logic, discrete hardware components.For example, the processor 140 can use the similar arm processor chips such as RK2928, RK3128, RK3188.Preferably, the processor 140 is model For the arm processor chip of RK3128

In the present embodiment, the data output end of the processor 140 and the data of described image conversion chip 150 input End coupling.For example, the I/O port of the processor 140 is coupled with the data input pin of described image conversion chip 150.

In the present embodiment, described image conversion chip 150 is used to be turned the image that the processor 140 is exported Change, so that the LED display 130 can show that the image that the processor 140 is exported.Described image conversion chip 150 couple with the standard picture output interface of the processor 140, for example, the standard picture output interface is TTL The custom interfaces such as RGB888 or LVDS.

In the present embodiment, the data output end of described image conversion chip 150 and the LED array driving chip 160 Input terminal coupling.

In the present embodiment, described image conversion chip 150 can be FPAG chips.Such as：FPAG chip models are ICE4-HX4K, or the faster MCU of 32 bit rates, such as：The similar chip such as STM32F030 series.Here, it is not especially limited.

In the present embodiment, the LED array driving chip 160 is used to drive the LED display 130 according to the place The image that reason device 140 is exported is shown.

In the present embodiment, the output terminal of the LED array driving chip 160 is coupled with the LED display 130.

In the present embodiment, the model of the LED array driving chip 160 can be TLC5941, can also use SCL8018D2 or MBI5028 or ST2221C equivalent type chips.Here, it is not especially limited.The LED array driving chip 160 are coupled by high speed SPI data-interface with described image conversion chip 150.

In the present embodiment, the power module 170 is used to provide power supply for the processor 140.The power module 170 couple with the power end of the processor 140.

In the present embodiment, the power module 170 can be storage battery or external power supply.Here, do not make to have Body limits.For example, when the power module 170 is storage battery, the cathode and anode of the power module 170 respectively with it is described The VCC pin coupling of processor 140.

In the present embodiment, the supply voltage of the power module 170 can be 3 volts or 5 volts, may be used also To be 12 volts etc..Here, it is not especially limited.The supply voltage of the power module 170 can according to the demand of user into Row is chosen.

In the present embodiment, the network insertion interface 180 is used to connect network, and then by connecting network by network Need LOGO to be shown be input in the processor 140 of the full-color Logo projection lamps 100 of the dynamic LED and handled.So as to User is projected by way of downloading LOGO patterns directly on network.Further added and thrown by user The content of the LOGO patterns of shadow so that the LOGO patterns projected are more abundant.

In the present embodiment, the network insertion interface 180 is coupled with the processor 140.

In the present embodiment, the model of the network insertion interface 180 can be RTL8019AS network card chips, can also It is the ethernet control chip of model ENC28J60, can also be using WIFI module, such as：The WIFI module is RTL8188ETV or AP6210 etc..Here, it is not especially limited.For example, as the model WIFI of the network insertion interface 180 Module RTL8188ETV, and during ARM chips that the processor 140 is model RK3128, processor 140 is using USB HOST 2.0 ports are connected with 180 WIFI module USB port, realize the exchange of network data and the realization of TCP/IP communication.180 WIFI module include globally unique MAC Address in itself.Network server system can be by matching the MAC Address of WIFI module To search the Logo projection lamps for needing to carry out content replacement, and by network configuration application software, replace and specify projection lamp to set Logo contents in standby.

In the present embodiment, the network insertion interface 180 is arranged in the second end 112 of the light bulb 110.It is i.e. described The first through hole for passing through for the network insertion interface 180 is offered in second end 112.

In the present embodiment, the usb 1 90 is used for the storage device for connecting outside.For example, pass through usb 1 90 Connect mobile phone either computer etc..

In the present embodiment, the usb 1 90 is coupled with the processor 140.

In the present embodiment, the usb 1 90 can be the USB interface that system processor chip carries in itself, This, is not especially limited.By this USB interface can also read in external USB storage device in Logo perhaps other pictures, regard Frequency content is shown.

In the present embodiment, the usb 1 90 is arranged in the second end 112 of the light bulb 110.I.e. described second The second through hole for passing through for the usb 1 90 is offered on end 112.

In the present embodiment, the full-color Logo projection lamps 100 of the dynamic LED are additionally provided with radiator, and the radiator is set In the light bulb 110.Specifically, the radiator is arranged on the second end 112.By setting the radiator to make It is more preferable to obtain the heat dissipation effect of the full-color Logo projection lamps 100 of dynamic LED, i.e., by effectively by the heat in the light bulb 110 Amount is discharged, so that the full-color Logo projection lamps 100 of the dynamic LED reach the effect of heat dissipation.

In this embodiment, it is preferred that the radiator is the fan of three pieces flabellum.

The operation principle of the full-color Logo projection lamps 100 of dynamic LED is：The LOGO sent by the processor 140 schemes Case to described image conversion chip 150 carries out image conversion, is driving the LED to show by the LED array driving chip 160 Display screen 130 carries out showing the LOGO patterns that the processor 140 is sent, finally by the image-forming assembly 120 by the LED Pattern shown by display screen 130 shows, by the LED display 130 can user without prepare in addition Light source and when pattern content changes, without carrying out replacement lantern slide.And then bring great advantage to the user.

Second embodiment

Fig. 4 is refer to, the present embodiment provides a kind of optical projection system 200, it includes server 210 and dynamic LED is full-color Logo projection lamps 100.

In the present embodiment, the server 210 is moved by the either usb 1 90 of network insertion interface 180 with described The full-color Logo projection lamps 100 of state LED carry out data interaction.

In the present embodiment, the server 210 can be host computer.For example, the host computer is desktop computer Host, the host computer can be that brand is " association " or " Asus " either " Hewlett-Packard ".Here, it is not especially limited. The host is connected with the usb 1 90 of the full-color Logo projection lamps 100 of the dynamic LED by data cable, so that the master Machine and the full-color Logo projection lamps 100 of the dynamic LED are into row data communication.For example, it is also possible to by cable by the host with The network insertion interface 180 of the full-color Logo projection lamps 100 of dynamic LED connects, so that into row data communication.

In the present embodiment, by the server 210 so that the full-color Logo projection lamps 100 of the dynamic LED can be real When get different LOGO patterns so that the full-color Logo projection lamps 100 of dynamic LED can play more abundant LOGO Pattern projects.

In conclusion a kind of full-color Logo projection lamps 100 of dynamic LED provided by the utility model and optical projection system 200, lead to Cross LOGO patterns to the described image conversion chip 150 that the processor 140 is sent and carry out image conversion, by described LED array driving chip 160 drives the LED display 130 to carry out showing the LOGO patterns that the processor 140 is sent, The pattern shown by the LED display 130 is showed finally by the image-forming assembly 120, is shown by the LED Screen 130 can cause user without when preparing other light source and being changed in pattern content, without carrying out replacement lantern slide, And then bring great advantage to the user.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims (10)

1. A kind of 1. full-color Logo projection lamps of dynamic LED, it is characterised in that including：Light bulb, image-forming assembly, for showing difference LED display, processor, image conversion chip and the LED array driving chip of Logo, the data output end of the processor with The data input pin coupling of described image conversion chip, the data output end of described image conversion chip drive with the LED array The input terminal coupling of dynamic chip, the output terminal of the LED array driving chip are coupled with the LED display, the imaging group Part is installed on the first end of the light bulb, the LED display, the processor, described image conversion chip and LED gusts described Row driving chip is arranged in the light bulb.
2. 2. the full-color Logo projection lamps of dynamic LED according to claim 1, it is characterised in that the LED display includes more The LED light of a RGB three primary colours.
3. 3. the full-color Logo projection lamps of dynamic LED according to claim 2, it is characterised in that the multiple LED light is according to point Configuration arranges.
4. 4. the full-color Logo projection lamps of dynamic LED according to claim 2, it is characterised in that the LED light of each primary colours Quantity is equal.
5. 5. the full-color Logo projection lamps of dynamic LED according to claim 1, it is characterised in that further include for being the place The power module of device power supply is managed, the power module is coupled with the processor.
6. 6. the full-color Logo projection lamps of dynamic LED according to claim 1, it is characterised in that network insertion interface is further included, The network insertion interface is coupled with the processor.
7. 7. the full-color Logo projection lamps of dynamic LED according to claim 6, it is characterised in that the network insertion interface is set Put in the second end of the light bulb.
8. 8. the full-color Logo projection lamps of dynamic LED according to claim 1, it is characterised in that USB interface is further included, it is described USB interface is coupled with the processor.
9. 9. the full-color Logo projection lamps of dynamic LED according to claim 8, it is characterised in that the USB interface is arranged on institute State in the second end of light bulb.
10. A kind of 10. optical projection system, it is characterised in that the dynamic including server and as described in claim 1-9 any one The full-color Logo projection lamps of LED, the full-color Logo projection lamps of dynamic LED and the server wireless connection.