CN202094348U - Electric connector, light-emitting diode (LED) lamp panel and LED backlight - Google Patents
Electric connector, light-emitting diode (LED) lamp panel and LED backlight Download PDFInfo
- Publication number
- CN202094348U CN202094348U CN2011201073533U CN201120107353U CN202094348U CN 202094348 U CN202094348 U CN 202094348U CN 2011201073533 U CN2011201073533 U CN 2011201073533U CN 201120107353 U CN201120107353 U CN 201120107353U CN 202094348 U CN202094348 U CN 202094348U
- Authority
- CN
- China
- Prior art keywords
- lamp plate
- led
- led lamp
- electrical cnnector
- electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model provides an electric connector, a light-emitting diode (LED) lamp panel and an LED backlight. The electric connector comprises a base part and an electric conduction part. The base part is structurally matched with a lateral structure of an electric appliance to be connected, the electric conduction part is carried by the base part and used for transmitting signals or conducting electric power between electronic appliances or between an electric appliance and driving chips of the electric appliance or between the electric appliance and the power chip. A connecting part capable of matching with the electric connector is arranged on one lateral side of the LED lamp panel, and an electric connecting part capable of being electrically connected with the electric conduction part of the electric connector and transmitting electric signals or conducting electric power is arranged on the connecting part. The electric connector can be used for smoothly splicing a plurality of small LED lamp panels with no effect on plane height of the LED lamp panel, thereby achieving signal connection of the plurality of small LED lamp panels of the large-size LED backlight in display area, further reducing the size of each small LED lamp panel, being convenient to repair and lowering cost.
Description
Technical field
The utility model relates to the electrical cnnector that is used to connect electronic equipment, relates in particular to be used for connecting the electrical cnnector of LED lamp plate and to utilize this electrical cnnector to connect the LED-backlit source that the LED lamp plate is constituted on the panel of large scale LED-backlit source.
Background technology
LED is a kind of luminescent device that is suitable for constant current, is particularly suited for being applied to the backlight of display devices such as display, TV.Since in large-sized LED-backlit source need hundreds of even several thousand LED as light source, need be fixed to these LED point-source of lights on PCB (printed circuit board (PCB)) or the MCPCB (aluminium base) this moment.For large scale LED-backlit source, existing way has following two kinds:
1. with PCB or the positive fixed L ED of MCPCB, LED chip for driving etc. is placed at the back side.
2. with PCB or the positive fixed L ED of MCPCB, components and parts are not placed at the back side, and lamp plate is directly fixed on the backboard of backlight; Driving, control and the power supply apparatus of control LED all are positioned on the other PCB outside the lamp plate that is fixed in backlight, and the PCB of lamp plate and driving, control, power supply is connected by specific interface unit.
More than the shortcoming of first kind of way be exactly that devices such as the driving at the back side or power supply are too big to the electromagnetic interference of lamp plate front LED, influence the heat radiation and the life-span of LED work, and finally can have influence on the demonstration image quality; Second kind of way is because be subjected to can not place the device that is higher than lamp between backlight LED lamp group and the optical film material, in order to avoid influence the principle of optical effect, the lamp plate of backlight can increase along with the increase of backlight size, cause lamp plate oversize or too big, be unfavorable for processing like this, influence yields, can increase the maintenance difficulty and the cost of overhaul simultaneously.
Therefore, generally for the large scale backlight, do not adopt first kind of way of placing the LED chip for driving overleaf, in order to avoid the LED of lamp plate front is caused electromagnetic interference, and thereby second kind of way causes the oversize or too big restriction of lamp plate owing to be subjected to can not placing between backlight LED lamp group and the optical mode material device that is higher than the LED lamp, also has problem to be solved in actual applications.
The LED-backlit source roughly is divided into two kinds according to lamp and optical material structure, and first kind is the edge-lit mode, is called " side light type LED back light source ", and second kind is end illumination mode, is called " direct LED backlight ".Existing a kind of direct LED backlight as shown in Figure 1, this direct LED backlight comprises: for LED or chip for driving provide power supply power panel 1, connect LED lamp plate and power panel connector 2, be welded with the lamp bar 3 of LED light-emitting diode.
This direct LED backlight on size less TV or display device, the lateral dimension direction, lamp plate is an integral body; On larger-size TV or display device, the lateral dimension direction is made up of two lamp plates, and promptly TV or display device are divided into left and right sides two halves placement lamp plate, and such direct LED backlight can solve the problem that above-mentioned two kinds of ways exist.That is, can avoid on the one hand the back side to place the electromagnetic interference problem that the LED chip for driving is caused, another aspect can avoid lamp plate too big or oversize and make that yields descends, the too high problem of maintenance cost.Yet two lamp plates of this direct LED backlight adopt the back side pcb board which is provided with connection line to connect usually, and such design not only increases the level of lamp plate, also influences the heat radiation in LED-backlit source.Therefore, current, be difficult under the situation of LED-backlit source heat-dissipating realize that the lamp plate of large-size direct type LED backlight source realizes two signals connections between the lamp plate in the viewing area not influencing the lamp plate level and do not influence.
Except the utility model is especially paid close attention to the little LED lamp plate of polylith is spliced to form the large scale LED-backlit source, also there is the demand that other small-size electronic equipment of a plurality of LED of being similar to lamp plates is spliced into large scale equipment.
The utility model content
The technical problems to be solved in the utility model provides a kind of electrical cnnector, LED lamp plate and LED-backlit source, described electrical cnnector can splice small-size electronic equipment, thereby especially can be in that little LED lamp plate splices entirely, realizes that the signal between the little LED lamp plate of polylith connect to realize large scale LED-backlit source to polylith under the situation that does not influence LED lamp plate level.
In order to solve the problems of the technologies described above, the utility model provides a kind of electrical cnnector that is used to connect electronic equipment, and it comprises: matrix part is constructed to suitable with a side structure of the electronic equipment that will be connected; And electrical conductivity component, be carried on the described matrix part, be used for transmitting the signal of telecommunication or conduct electrical power between the electronic equipment or between electronic equipment and its chip for driving or between electronic equipment and the power supply chip.
Preferably, described matrix part is a pcb board.
Preferably, described electrical cnnector also comprises fixed part, is used for described electrical cnnector is fixed.
Preferably, described fixed part has been the screw hole or the sheet metal of fixation.
Preferably, the shape of described matrix part is zigzag or rectangle.
The utility model also provides a kind of LED lamp plate, it can utilize described electrical cnnector to connect, this LED lamp plate is constructed to have the connecting elements with suitable ground of described electrical cnnector mechanical connection on a side, and can be electrically connected with the electrical conductivity component on the described electrical cnnector to transmit the electric connecting part of the signal of telecommunication or conduct electrical power being provided with on the described connecting elements.
The utility model also provides a kind of LED-backlit source, and it comprises described electrical cnnector; And described LED lamp plate, the connecting elements of wherein said LED lamp plate and suitable ground of described electrical cnnector mechanical connection, and the electric connecting part of described LED lamp plate is electrically connected with electrical conductivity component on the described electrical cnnector to transmit the signal of telecommunication or conduct electrical power.
Preferably, the LED-backlit source also comprises the LED chip for driving that is electrically connected with the LED lamp plate by electrical cnnector.
Preferably, the LED-backlit source also comprises the power supply chip that is electrically connected with the LED lamp plate by electrical cnnector.
Preferably, the LED-backlit source also comprises the backboard that is used for bearing electric connector and LED lamp plate.
In the utility model, it is suitable with a side structure of the electronic equipment that will be connected that being used to of described electrical cnnector carried the matrix part of each parts, therefore structurally this electrical cnnector can entirely be stitched together with electronic equipment, thereby can a plurality of small-size electronic equipments entirely be stitched together by this electrical cnnector, realize large scale equipment; Since this electrical cnnector comprise be used between the electronic equipment or electronic equipment and its chip for driving between or the electrical signal transfer between electronic equipment and the power supply chip or the electrical conductivity component of conduct electrical energy, therefore, after a plurality of electronic equipments being stitched together, can transmit the signal of telecommunication or conduct electrical power between the electronic equipment or between electronic equipment and its chip for driving or between electronic equipment and the power supply chip by means of the adapter structure of matrix part and electronic equipment.In addition, can fix this electrical cnnector by the fixed part on the electrical cnnector.
The LED-backlit source that the utility model provides utilizes above-mentioned electrical cnnector to connect, described electrical cnnector is only required on the structure suitable with the LED lamp plate that will be connected, and require to carry on it electrical conductivity component that is used for electrical signal transfer or conduct electrical energy, therefore, can on pcb board, realize electrical cnnector of the present utility model by simple mode, thereby can reduce the cost that the little LED lamp plate of polylith is connected.In addition, the more important thing is, can easily this electrical cnnector be done with the LED lamp plate equally high or than LED lamp plate slightly height a bit, therefore the LED lamp plate that connects by this electrical cnnector can not influence the height on lamp plate plane.In addition, because the electrical conductivity component on the electrical cnnector of the present utility model can also be used for carrying out electrical signal transfer or conduct electrical energy between LED lamp plate and LED chip for driving or LED lamp plate and power supply chip, therefore can freely design the position of LED chip for driving or power supply chip.
Thus, by electrical cnnector of the present utility model, when needs large scale LED-backlit source, can realize the connection of lamp plate signal in the viewing area of backlight with the smooth large scale that connects into of the little LED lamp plate of polylith under the situation that does not influence the lamp plate level; Reduced the size of every LED lamp plate, be convenient to maintenance, reduced cost; Simultaneously can free design driven chip and the position of power supply chip, make process allowance bigger.
Description of drawings
In conjunction with the accompanying drawings, and, will more easily more complete understanding be arranged and more easily understand its attendant advantages and feature the utility model by with reference to following detailed, wherein:
Fig. 1 shows the structural representation of traditional direct LED backlight;
Fig. 2 shows utilization connects the LED lamp plate according to the electrical cnnector of first embodiment of the present utility model connection diagram;
Fig. 3 a and Fig. 3 b show structural representation and the sectional view according to the electrical cnnector of first embodiment of the present utility model respectively;
Fig. 4 shows the structural representation according to the LED lamp plate of first embodiment of the present utility model;
Fig. 5 shows utilization connects the LED lamp plate with LED lamp according to the electrical cnnector of first embodiment of the present utility model connection diagram;
Fig. 6 shows the schematic diagram that is fixed to after the LED lamp plate that will utilize electrical cnnector according to first embodiment of the present utility model will have the LED lamp connects on the backlight backboard;
Fig. 7 a shows utilization is connected the LED lamp plate according to the electrical cnnector of second embodiment of the present utility model connection diagram and sectional view respectively with 7b;
Fig. 8 shows according to the structural representation of the electrical cnnector of second embodiment of the present utility model and sectional view;
Fig. 9 shows a kind of structural representation that is used to connect according to the intermediate connector of the electrical cnnector of second embodiment of the present utility model;
Figure 10 shows utilization connects the lamp plate with LED lamp according to the electrical cnnector of second embodiment of the present utility model connection diagram; And
Figure 11 shows the schematic diagram that is fixed to after the LED lamp plate that will utilize electrical cnnector according to second embodiment of the present utility model will have the LED lamp connects on the backlight backboard.
Need to prove that accompanying drawing is not to draw in proportion, in the accompanying drawing, corresponding element is marked as identical or corresponding reference number.
Embodiment
In order to make the clear more and easy to understand of content of the present utility model, specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing.In the utility model, with the LED lamp plate is example, the electrical cnnector that the utility model proposes is described, but electrical cnnector of the present utility model is not limited to the LED lamp plate is connected, it can splice other electronic equipments of similar LED lamp plate, and the utility model also is not limited to utilize electrical cnnector that a plurality of LED lamp plates are spliced into large scale LED-backlit source.The those skilled in the art can make amendment and modification to the utility model according to the disclosed content of the utility model, and these modifications and modification also should belong to the scope of the utility model protection that is defined by the claims.
Fig. 2 shows utilization connects LED lamp plate 4 and lamp plate 5 according to the electrical cnnector 6 of first embodiment of the present utility model connection diagram.Wherein, be welded with led light source on lamp plate 4 and the lamp plate 5, wherein led light source can be the LED of same kind of color according to actual needs, also can be the LED of different colours.As shown in Figure 2, lamp plate 4 and lamp plate 5 sides respect to one another all have zigzag connecting elements.The both sides of electrical cnnector 6 also are zigzag, and it is structurally suitable with the connecting elements of lamp plate 4 and lamp plate 5.In first embodiment, electrical cnnector 6 can mesh together with lamp plate 4 and lamp plate 5, and lamp plate 4 and lamp plate 5 are linked together, and realizes the splicing of lamp plate 4 and lamp plate 5.
Fig. 4 shows structurally the structural representation with the suitable LED lamp plate of the electrical cnnector shown in Fig. 3 a and the 3b.LED lamp plate 7 ' shown in Figure 4 constitutes by fix a plurality of led light sources on pcb board, so this LED lamp plate also can be described as PCB type lamp plate.As shown in Figure 4, the connecting elements of this PCB type lamp plate one side is a zigzag, and be provided with on its zigzag connecting elements with electrical cnnector 6 on metal contiguous block 8 metal contiguous block 8 ' one to one, metal contiguous block 8 ' is the electrical connecting member that carries out electrical signal transfer or conduct electrical energy on the LED lamp plate with the outside.
Fig. 5 shows the connection diagram of utilizing electrical cnnector 6 to connect the LED lamp plate with led light source.As shown in Figure 5, the sawtooth of electrical cnnector 6 and the sawtooth of the connecting elements on the lamp plate mesh together fully, make the metal contiguous block 8 on the electrical cnnector 6 fully contact with metal contiguous block 8 ' on the LED lamp plate, thereby not only can realize the smooth splicing between lamp plate and the lamp plate, can also realize that the signal of telecommunication good between lamp plate and the lamp plate is connected and conduct electrical energy.Also comprise the screw hole 15 that is used for fixing usefulness on the LED lamp plate shown in Figure 5, the LED lamp plate can be fixed on the backboard of LED-backlit source by this screw hole 15.The black annular lines of the encirclement led light source on the LED lamp plate shown in Figure 5 can be connected to control or drive circuit, are used for the led light source on the LED lamp plate is controlled or driven, and it can be made by copper cash.In first embodiment, can connect the 8 ' circuit that will be connected to control or drive circuit by the metal derby on the LED lamp plate and lead to the outside, thereby can freely design the position of control or drive circuit (also comprising power circuit), increased process allowance.
Fig. 6 shows and utilizes LED lamp plate splicing back that electrical cnnector 6 will have a led light source to be fixed to schematic diagram on the backlight backboard 20 by the screw hole 9 on screw hole 15 on the LED lamp plate shown in Figure 5 or the PCB type connector 6.Wherein lamp plate can be placed in position 21.
In first embodiment, electrical cnnector 6 by with LED lamp plate side on the engaging of connecting elements that form two little LED lamp plates are entirely connected into large scale.Therefore in first embodiment, the basis material of electrical cnnector 6 and lamp plate 4,5 is the PCB material, can realize the two structurally adaptive to those of ordinary skill in the art at an easy rate.In addition, in order between lamp plate, to realize smooth splicing, require electrical cnnector 6 structurally and lamp plate side structure (connecting elements structure) is suitable and require electrical cnnector 6 to be provided with is used for transmitting between lamp plate the conduct electrical energy parts of the signal of telecommunication or conduct electrical power, have the thickness identical with lamp plate thereby electrical cnnector can be made into.Therefore under the situation that needs large-size LED-backlit source, can realize by adopting electrical cnnector 6 among first embodiment that the little LED lamp plate of polylith is spliced in the above described manner, thereby can under the situation of the height that does not influence the lamp plate plane, realize the connection of the little lamp plate of polylith signal of telecommunication in the viewing area in large scale LED-backlit source and the conduction of electric energy.Be fixed on then by electrical cnnector 6 splicing by the little LED lamp plate of polylith the large scale LED-backlit source side that forms on the backlight backboard every little lamp plate maintenance, reduce maintenance cost, and can avoid the positive LED of the placement back side to place the electromagnetic interference that backlight caused of LED chip for driving etc.; In addition, owing to can carry out electrical signal transfer or conduct electrical energy each other by the metal contiguous block 8 on the electrical cnnector 6 between the LED lamp plate, but also can between LED lamp plate and led driver circuit or between LED lamp plate and power circuit, transmit the signal of telecommunication or conduct electrical power by metal contiguous block 8, therefore can free designing driver circuit and the position of power circuit, make process allowance bigger.
Fig. 7 a shows utilization connects LED lamp plate 13 according to the connector 14 of second embodiment of the present utility model connection diagram.Fig. 7 b shows along the sectional view of the dotted line B-B ' intercepting of Fig. 7 a.Shown in Fig. 7 a, a side of LED lamp plate 13 has the connecting elements that the middle part opening is a rectangle, and connector 14 shapes also are rectangle.That is to say that the lamp plate 13 among Fig. 7 a is slotted according to the size and the structure of connector 14, thereby can be embedded in the lamp plate 13 after having guaranteed lamp plate 13 and connector 14 being connected by modes such as welding, therefore can realize the slitless connection of two lamp plates.
Fig. 8 shows the structural representation and the sectional view of connector 14.Connector 14 comprise main part 12, the connector of connector conductivity part 11, connector be used for fixing sheet metal 10 on the lamp plate.The structure of the shape of connector 14 shown in Figure 8 and conductivity part 11 and sheet metal 10 can realize that connecting line assembles above connector 14, the sheet metal 10 of the conductivity part 11 of the lead-in signal of connector and fixing welding usefulness also is to be connected with the LED lamp plate from the same one side of assembling connecting line simultaneously, is welded together simultaneously.
In a second embodiment, the main part 12 of connector 14 also can be a pcb board.Shown in Fig. 7 a, in a second embodiment, the circuit extension that is connected with the outside on the connecting elements on the conductivity part 11 of connector 14 and the LED lamp plate connects, be used to transmit the signal of telecommunication or conduct electrical power, and the sheet metal 10 on the connector 14 does not have the function of electrical signal transfer or conduct electrical energy in a second embodiment, and it only plays the effect that connector 14 is fixed.In a second embodiment, realize the fixing of connector 14 on the LED lamp plate by the sheet metal on the connector 14 10 is fixed to, this fixed form is different from the mode of utilizing middle screw hole 9 fixed connector on the LED-backlit source of connector among first embodiment.In a second embodiment, the shape of the sheet metal 10 of a conductivity part 11 and a fixation be bending shape, but the utility model is not limited thereto as shown in the figure.
And the relative side of two lamp plates shown in Fig. 7 a is connected with connector 14 respectively, at this moment, all is connected with the splicing that need realize two lamp plates between two lamp plates of connector 14 by means of intermediate connector.Fig. 9 shows a kind of structural representation that can connect the intermediate connector of two connectors 14, wherein shows this intermediate connector and comprises plain conductor 17 on flexible material 16 and the flexible material.This intermediate connector can be flexible printed circuit (Flexible Printed Circuit, FPC) winding displacement or other wire rod.Figure 10 shows by intermediate connector shown in Figure 9 and connects the connection diagram that has two LED lamp plates of connector 14 on the opposite side.On two lamp plates shown in Figure 10 led light source is installed all.
Figure 11 shows and utilizes the LED lamp plate with led light source after intermediate connector connects to be fixed to schematic diagram on the backlight backboard with shown in Figure 10.As shown in the figure, the LED lamp plate that is stitched together indirectly by intermediate connector by connector has been installed on the LED-backlit source backboard 18 that can be made by metal material.Also show the position 19 that to place lamp plate among Figure 11.
Shown in Figure 10 and 11, in a second embodiment, realize two splicings between the LED lamp plate by connector 14 that is connected with two LED lamp plates respectively and the intermediate connector that connects two connectors 14.Therefore, compare with the PCB type connector 6 that directly two LED lamp plates is connected among first embodiment, the connector that is used for connecting among second embodiment between two LED lamp plates can be regarded as by two connectors 14 and the unit connector that intermediate connector is formed, PCB type connector 6 among this unit connector and first embodiment is similar, the structure of the connecting elements of its structure on two sides and LED lamp plate dual-side is coincide (promptly, structurally suitable, unit connector structurally is similar to rectangle in this embodiment, and the connecting elements of adaptive with it LED lamp plate both sides comprises and this suitable structure, as Fig. 7 a and shown in Figure 10); Conductivity part 11 on this unit connector and intermediate connector realize that the signal of telecommunication between two LED lamp plates connects and conduct electrical energy; And this unit connector also comprises fixed part, is used for fixing this unit connector, but different with first embodiment, this fixedly firmware connector is fixed on the LED lamp plate.
In a second embodiment, formed connecting elements can engage on unit connector and the LED lamp plate side, and the little LED lamp plate of polylith entirely can be connected into large scale, therefore under the situation that needs large-size LED-backlit source, can realize by adopting unit connector of the present utility model that the little LED lamp plate of polylith is spliced.The same with first embodiment, connector in this unit connector and intermediate connector can be realized by the material such as PCB, therefore thickness can be identical with the LED lamp plate, thereby can realize the connection of the little lamp plate of polylith signal of telecommunication in the viewing area of large-size direct type LED backlight source and the conduction of electric energy under the situation of the height that does not influence the lamp plate plane.Be fixed on then by unit connector splicing by the little LED lamp plate of polylith the large scale LED-backlit source side that forms on the backlight backboard maintenance, reduced cost, and avoided electromagnetic interference; In addition, owing to can carry out electrical signal transfer or conduct electrical energy each other by conductivity part 11 on the unit connector and intermediate connector between the LED lamp plate, therefore can free designing driver circuit and the position of power circuit, make process allowance bigger.
In this utility model, also realize electrical signal transfer or conduct electrical energy between connector and the LED lamp plate with zigzag PCB type connector 6 and suitable with it connecting elements for zigzag PCB type LED lamp plate 7 ' and with metal contiguous block 8 and metal contiguous block 8 ', and be described as example with the unit connector of two connectors and an intermediate connector, but the utility model is not limited thereto.Promptly, can use the electrical cnnector of other shapes that the those skilled in the art can expect, for example be similar to the electrical cnnector of sugarcoated haws shape, and also can use the other forms of electric connection mode outside the metal contiguous block to carry out electrical signal transfer or conduct electrical energy.The matrix part of the connector among the utility model first embodiment and second embodiment is a pcb board, but the utility model is not limited thereto.As long as satisfy can with the LED lamp plate adaptive can entirely splicing the LED lamp plate in shape, and can realize that between the LED lamp plate any type of electrical cnnector of electrical signal transfer or conduct electrical energy all should belong to scope of the present utility model.
More than, by the example that polylith small size LED lamp plate is spliced into large scale LED-backlit source electrical cnnector of the present utility model has been described, but electrical cnnector of the present utility model is not limited to the LED lamp plate is spliced to form the situation in large scale LED-backlit source, it can also be applied to other electronic equipments that is similar to small size LED lamp plate, utilizes electrical cnnector of the present utility model that these small-size electronic equipments are spliced into large scale equipment.
It will be apparent to those skilled in the art that and under the situation that does not break away from scope of the present utility model, to carry out various changes and distortion the utility model.It will be appreciated by persons skilled in the art that described embodiment only is used to illustrate the utility model, rather than restriction the utility model.The utility model is not limited to described embodiment, but only is defined by the following claims.
Claims (10)
1. an electrical cnnector is used to connect electronic equipment, it is characterized in that comprising:
Matrix part is constructed to suitable with a side structure of the electronic equipment that will be connected; And
Electrical conductivity component is carried on the described matrix part, is used for transmitting the signal of telecommunication or conduct electrical power between the electronic equipment or between electronic equipment and its chip for driving or between electronic equipment and the power supply chip.
2. electrical cnnector according to claim 1 is characterized in that described matrix part is pcb board (7).
3. electrical cnnector according to claim 1 is characterized in that also comprising fixed part, is used for described electrical cnnector is fixed.
4. electrical cnnector according to claim 3 is characterized in that described fixed part has comprised the screw hole (9) or the sheet metal (10) of fixation.
5. according to the described electrical cnnector of one of claim 1 to 4, it is characterized in that described matrix part is zigzag or rectangle.
6. LED lamp plate, can utilize the described electrical cnnector of one of claim 1 to 5 to connect, it is characterized in that described LED lamp plate be constructed on a side, have can with the connecting elements of suitable ground of described electrical cnnector mechanical connection, and can be electrically connected with the electrical conductivity component on the described electrical cnnector to transmit the electric connecting part of the signal of telecommunication or conduct electrical power being provided with on the described connecting elements.
7. LED-backlit source is characterized in that comprising:
According to the described electrical cnnector of one of claim 1 to 5; And
LED lamp plate according to claim 6, wherein
The connecting elements of described LED lamp plate and suitable ground of described electrical cnnector mechanical connection, and the electric connecting part of described LED lamp plate is electrically connected with electrical conductivity component on the described electrical cnnector to transmit the signal of telecommunication or conduct electrical power.
8. LED-backlit according to claim 7 source is characterized in that also comprising:
The LED chip for driving, it is electrically connected with described LED lamp plate by described electrical cnnector.
9. according to claim 7 or 8 described LED-backlit sources, it is characterized in that also comprising:
Power supply chip, it is electrically connected with described LED lamp plate by described electrical cnnector.
10. LED-backlit according to claim 7 source is characterized in that also comprising:
Backboard is used to carry described electrical cnnector and described LED lamp plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201073533U CN202094348U (en) | 2011-04-13 | 2011-04-13 | Electric connector, light-emitting diode (LED) lamp panel and LED backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201073533U CN202094348U (en) | 2011-04-13 | 2011-04-13 | Electric connector, light-emitting diode (LED) lamp panel and LED backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094348U true CN202094348U (en) | 2011-12-28 |
Family
ID=45369394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201073533U Expired - Lifetime CN202094348U (en) | 2011-04-13 | 2011-04-13 | Electric connector, light-emitting diode (LED) lamp panel and LED backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094348U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177804A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市华星光电技术有限公司 | Connecting wire structure of direct-type lamp bar and connecting method thereof |
| CN103557501A (en) * | 2013-11-14 | 2014-02-05 | 江苏达伦电子股份有限公司 | LED lamp panel structure |
| CN104515046A (en) * | 2013-09-30 | 2015-04-15 | 苏州欧普照明有限公司 | Combined lamp |
| CN108042925A (en) * | 2017-12-29 | 2018-05-18 | 深圳市鑫君特智能医疗器械有限公司 | A kind of phototherapy device flexible connector and phototherapy device |
| WO2021046770A1 (en) * | 2019-09-11 | 2021-03-18 | 西门子股份公司 | Circuit board connection structure |
| CN108042925B (en) * | 2017-12-29 | 2024-04-26 | 深圳市鑫君特智能医疗器械有限公司 | Phototherapy device flexible connector and phototherapy device |
-
2011
- 2011-04-13 CN CN2011201073533U patent/CN202094348U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177804A1 (en) * | 2012-05-30 | 2013-12-05 | 深圳市华星光电技术有限公司 | Connecting wire structure of direct-type lamp bar and connecting method thereof |
| CN104515046A (en) * | 2013-09-30 | 2015-04-15 | 苏州欧普照明有限公司 | Combined lamp |
| CN103557501A (en) * | 2013-11-14 | 2014-02-05 | 江苏达伦电子股份有限公司 | LED lamp panel structure |
| CN108042925A (en) * | 2017-12-29 | 2018-05-18 | 深圳市鑫君特智能医疗器械有限公司 | A kind of phototherapy device flexible connector and phototherapy device |
| CN108042925B (en) * | 2017-12-29 | 2024-04-26 | 深圳市鑫君特智能医疗器械有限公司 | Phototherapy device flexible connector and phototherapy device |
| WO2021046770A1 (en) * | 2019-09-11 | 2021-03-18 | 西门子股份公司 | Circuit board connection structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100945990B1 (en) | Backlight assembly for directly backlighting displays | |
| CN101118051B (en) | Luminescence unit, the backlight assembly with this luminescence unit and display device | |
| US8305516B2 (en) | Liquid crystal display device | |
| CN101482229B (en) | Light source unit, backlight unit and liquid crystal display having the same | |
| CN101826593B (en) | Wiring board contributable to reduction in thickness of light emitting apparatus and having high versatility | |
| EP2080057B1 (en) | Lighting device, backlight unit, and printed circuit board thereof | |
| CN103149720B (en) | Liquid crystal indicator | |
| CN102841491B (en) | Projector | |
| CN100365486C (en) | Backlight module | |
| CN101162324A (en) | Backlight assembly, liquid crystal display having the same and method thereof | |
| CN104235683A (en) | Light emitting diode assembly and liquid crystal display device including the same | |
| CN202094348U (en) | Electric connector, light-emitting diode (LED) lamp panel and LED backlight | |
| US20150301404A1 (en) | Direct backlight module | |
| CN101230969A (en) | Light source unit, light emitting device, and display device having same | |
| KR102533666B1 (en) | Display panel and display apparatus having the same | |
| CN101592820A (en) | Backlight module and use the liquid crystal indicator of this backlight module | |
| CN202403051U (en) | LED (Light-Emitting Diode)lamp bar, backlight module and liquid crystal television | |
| CN107561782B (en) | Backlight module and display device | |
| KR20170100750A (en) | Structure for connecting printed circuit board and display apparatus having the same | |
| KR101419227B1 (en) | Backlight Unit and Liquid Crystal Display Device Using the Same | |
| KR20120014422A (en) | Backlight unit and liquid crystal display device module using the same | |
| CN102073160A (en) | Liquid crystal display device | |
| CN103925518B (en) | Backlight module and liquid crystal display device | |
| CN216083334U (en) | Backlight module and liquid crystal display device | |
| US8988889B2 (en) | Connection wire structure of direct light bar and connection method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term |