CN200956416Y - Backlight module and its connector - Google Patents
Backlight module and its connector Download PDFInfo
- Publication number
- CN200956416Y CN200956416Y CN 200620120963 CN200620120963U CN200956416Y CN 200956416 Y CN200956416 Y CN 200956416Y CN 200620120963 CN200620120963 CN 200620120963 CN 200620120963 U CN200620120963 U CN 200620120963U CN 200956416 Y CN200956416 Y CN 200956416Y
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- CN
- China
- Prior art keywords
- holding part
- connector
- backlight module
- conducting terminal
- housing
- 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 - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a backlight module and a linker of the backlight module, the linker including a house holding, a conductive terminal and a cover. The house holding is provided with a containing groove in which the conductive terminal is arranged;the upper half of the conductive terminal is provided with a holding part on which a wire is buttoned and the lower half is provided with a foot connecting part. The cover is provided with two clip arms which are arranged oppositely and extending outwards from one surface edged of the cover; the clip arms nips the corresponding holding part; and one end of the clip arms is clipped with one side wall of the house holding. A lamp tube in the backlight module has an electrical connection with a convertor unit via the linker, which solves the related problems caused by using the jointing to connect a lamp tube lead and the wire in the traditional backlight module.
Description
Technical field
The utility model relates to a kind of backlight module and connector thereof, backlight module and connector thereof that the lamp tube wire that relates in particular to a kind of fluorescent tube directly electrically connects by a connector and with current transformer.
Background technology
Consulting Fig. 1, is the fluorescent tube in the traditional backlight module and the schematic diagram of the connected mode between the current transformer.Mainly comprise in the backlight module 100: fluorescent tube 110, lamp tube wire 120, wire rod 130, connector 140 and current transformer 150.Wherein, the lamp tube wire 120 that is disposed at fluorescent tube 110 1 ends is to utilize the mode of welding and wire rod 130 to constitute electric connection, therefore, can have scolding tin 160 between lamp tube wire 120 and wire rod 130.This wire rod 130 is inserted in corresponding Connection Block 152 on the current transformer 150 at the connector terminal by it 140, electrically connects so that fluorescent tube 110 constitutes with current transformer 150 by wire rod 130.
Yet in aforesaid backlight module, the connected mode between its fluorescent tube and the current transformer still produces problem to be solved, and is as follows:
(1) heat dissipation problem: above-mentioned lamp tube wire and wire rod are made of the copper with favorable conductive and thermal conduction characteristic, but owing to the scolding tin that is connected between the two, its conduction and thermal conduction characteristic are relatively poor, therefore, the heat energy that is produced when making the fluorescent tube running easily all concentrates on before the solder joint and can't effectively get rid of, and then influences the useful life of fluorescent tube.
(2) the solder joint problem is many: because welding utilizes manual mode to be finished, on making, be labor intensive and time-consuming really, assembling inconvenience increases cost of manufacture; In addition, problems such as dry joint, weld strength and pulling force deficiency, broken string taking place very easily, and then has influence on the yield of backlight module; In addition, also meet just before the problem of solder joint heavy industry difficulty.
(3) cost height: because lamp tube wire length originally is about between 10mm~15mm, yet when if desire is welded lamp tube wire and wire rod, need cut short it to 2mm~3mm, thus, and cause the waste of material.In addition, when carrying out being connected between fluorescent tube and the current transformer in the above described manner, need additionally by the bridge of length of wire as the electric connection between fluorescent tube and the current transformer, the use of this wire rod also can increase the cost of manufacture of whole backlight module.
(4) the current transformer power that need provide is higher: because the high voltage that current transformer provided need just can conduct to lamp tube wire through the transmission of wire rod and scolding tin, yet, after high voltage that current transformer produced is through above-mentioned wire rod and scolding tin, promptly can produce pressure drop (voltage drop), therefore, current transformer need provide higher power, could bestow required voltage in an end of fluorescent tube, and this measure also can cause the increase of cost of manufacture.
Therefore, how to improve in the present traditional backlight module, the connected mode between its fluorescent tube and the current transformer, to overcome difficult, the problems such as the solder joint problem is many, cost of manufacture height of above-mentioned heat radiation, real is a big problem anxious to be solved.
Therefore, the utility model people is according to abundant for many years practice experience, is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively solve the utility model of existing issue finally.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of connector, is suitable for planting in it for a wire rod, makes wire rod reach electric connection by this connector and an electronic component.
Another purpose of the present utility model is to provide a kind of backlight module, wherein, direct and the connector electric connection of the lamp tube wire of fluorescent tube, and fluorescent tube electrically connects by this connector and converter cell, to avoid in the traditional backlight module with the welding manner connection relevant issues that lamp tube wire and wire rod were brought.
In order to realize above-mentioned purpose, the utility model provides a kind of connector, is suitable for planting for a wire rod, and this connector comprises: a housing is provided with a storage tank in this housing; One conducting terminal is arranged in this storage tank, and the first half of this conducting terminal has a holding part, and this wire rod is fastened on this holding part, and the Lower Half of this conducting terminal has a pin portion; And a lid, having two jig arm, this jig arm is oppositely arranged and is stretched out by a marginal surface of this lid, and this jig arm is clamped corresponding holding part, and an end of each jig arm is sticked in a sidewall of this housing.
In preferred embodiment, this conducting terminal is preferably and comprises a body; Two elastic arms upwards bend formed by the two opposite sides of this body; And two pins, formed by the bending downwards of two opposite sides in addition of this body; Wherein this holding part is formed by the free end bending downwards of this elastic arm; Wherein this pin portion is formed at the free end of this pin.
In preferred embodiment, be more preferably by protruding button and shrinkage pool between this elastic arm and this housing and fasten each other.
In preferred embodiment, be more preferably between this housing and this lid and form a perforation, this is bored a hole corresponding to this holding part, is suitable for disposing this wire rod.
In order to realize above-mentioned purpose, the utility model provides a kind of backlight module, comprises at least: a control circuit board; One converter cell is disposed on this control circuit board; One fluorescent tube has at least one lamp tube wire; And a connector, being disposed on this control circuit board, this connector comprises a housing, is provided with a storage tank in this housing; One conducting terminal is arranged in this storage tank, and the first half of this conducting terminal has a holding part, and the Lower Half of this conducting terminal has a pin portion, and this pin portion and this control circuit board electrically connect; An and lid, have two jig arm, this jig arm is oppositely arranged and is stretched out by a marginal surface of this lid, this jig arm is clamped corresponding holding part, and an end of each jig arm is sticked in a sidewall of this housing, wherein the lamp tube wire of this fluorescent tube is fastened on this holding part, and direct and this connector electric connection, and this fluorescent tube is by this connector and this control circuit board and the electric connection of this converter cell.
In preferred embodiment, this fluorescent tube is a cathode fluorescent tube.
In preferred embodiment, this conducting terminal comprises a body; Two elastic arms upwards bend formed by the two opposite sides of this body; And two pins, formed by the bending downwards of two opposite sides in addition of this body; Wherein this holding part is formed by the free end bending downwards of this elastic arm; Wherein this pin portion is formed at the free end of this pin.
In preferred embodiment, fasten each other by protruding button and shrinkage pool between this elastic arm and this housing.
In preferred embodiment, form a perforation between this housing and this lid, this is bored a hole corresponding to this holding part, is suitable for disposing the lamp tube wire of this fluorescent tube.
Adopt the utility model, lamp tube wire in the backlight module is different from the lamp tube wire in the traditional backlight module, do not need could realize electrically connecting with converter cell by a wire rod and scolding tin, the utility model solves difficult, the problems such as the solder joint problem is many, heavy industry is difficult for, cost of manufacture height of heat radiation that the traditional backlight module is met with.
For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the fluorescent tube in the traditional backlight module and the schematic diagram of the connected mode between the current transformer;
Fig. 2 is the end view of a preferred embodiment of backlight module of the present utility model and connector thereof;
Fig. 3 is the stereogram of a preferred embodiment of backlight module of the present utility model and connector thereof;
Fig. 4 A is the three-dimensional exploded view that is disposed at a preferred embodiment of the connector in the backlight module of the present utility model;
Fig. 4 B is the three-dimensional combination figure that is disposed at a preferred embodiment of the connector in the backlight module of the present utility model;
Fig. 5 provides the three-dimensional exploded view of a preferred embodiment of wire rod plant for connector of the present utility model;
Fig. 6 is the three-dimensional exploded view of another preferred embodiment of the conducting terminal of connector of the present utility model.
Wherein, Reference numeral:
[prior art]
100: backlight module 140: connector
110: fluorescent tube 150: current transformer
120: lamp tube wire 152: Connection Block
130: wire rod 160: scolding tin
[the utility model]
200: backlight module 242a: body
210: control circuit board 242b: elastic arm
220: converter cell 242c: pin
230: fluorescent tube 242d: holding part
232: lamp tube wire 242e: pin portion
240: connector 243: lid
241: housing 243a: jig arm
241a: storage tank 244: perforation
241b: sidewall 300: wire rod
242: conducting terminal 242f: the button gripping arm
Embodiment
Consult Fig. 2 and Fig. 3, a kind of backlight module of the utility model and connector thereof, wherein this backlight module 200 mainly comprises: control circuit board 210, converter cell 220, fluorescent tube 230 and connector 240.Wherein, converter cell 220 is disposed on this control circuit board 210, and reaches electric connection with control circuit board 210.One end of this fluorescent tube 230 has a lamp tube wire 232.240 of this connectors are to be disposed on this control circuit board 210, and electrically connect with control circuit board 210, and lamp tube wire 232 direct and connector 240 electric connections of fluorescent tube 230, and fluorescent tube 230 electrically connects with converter cell 220 by connector 240 and control circuit board 210, thus, be disposed at converter cell 220 on the control circuit board 210 can be directly and fluorescent tube 230 reach electric connection, and do not need by the wire rod in the traditional backlight module and scolding tin to be difficult for to solve heat radiation as the relying on of signal transmission, the solder joint problem is many, problems such as cost of manufacture height.
Consult Fig. 4 A and Fig. 4 B, be respectively three-dimensional exploded view and the three-dimensional combination figure that is disposed at a preferred embodiment of the connector in the backlight module of the present utility model.Shown in Fig. 4 A, this connector 240 comprises a housing 241, a conducting terminal 242 and a lid 243.
In preferred embodiment, this fluorescent tube 230 is a cathode fluorescent tube.
In preferred embodiment, this conducting terminal 242 is made by metal material, comprises a body 242a, two elastic arm 242b and two pin 242c.Two elastic arm 242b upwards bend formed by the two opposite sides of this body 242a.Two pin 242c are formed by the bending downwards of two opposite sides in addition of this body 242a.Wherein this holding part 242d is formed by the free end bending downwards of this elastic arm 242b.Wherein the 242e of this pin portion is formed at the free end of this pin 242.
In preferred embodiment, fasten each other by protruding button and shrinkage pool (not label) between this elastic arm 242b and this housing 241.
In preferred embodiment, formation-perforation 244 between this housing 241 and this lid 243, this perforation 244 is suitable for disposing the lamp tube wire 232 of this fluorescent tube 230 corresponding to this holding part 242d.
During assembling, the lamp tube wire 232 of an end of this fluorescent tube 230 is fastened on the holding part 242d of conducting terminal 242, and whereby, this fluorescent tube 230 is reached electric connection by this connector 240 with this control circuit board 210.
Consult Fig. 5, connector of the present utility model provides the three-dimensional exploded view of a preferred embodiment of wire rod plant.This connector 240 also can be planted for a wire rod 300, so that this wire rod 300 is reached electric connection by this connector with an electronic component (not label).
See also Fig. 6, the three-dimensional exploded view of another preferred embodiment of the conducting terminal of connector of the present utility model.In the present embodiment, only another preferred embodiment with regard to the conducting terminal 242 of this connector 240 is further described, and this conducting terminal 242 comprises a make-up gripping arm 242f, and this make-up gripping arm 242f is independent separately.The top of this make-up gripping arm 242f bends relatively and downwards, to form this holding part 242d, the outer surface of this holding part 242d is a texture matsurface, in order to increase the frictional force between any wire rod and this holding part 242d, makes holding part 242d have preferable button and holds power.Extend downwards the bottom of this make-up gripping arm 242f, to form the 242e of this pin portion.Fasten each other by protruding button and shrinkage pool (not label) between this make-up gripping arm 242f and this housing 241.
In sum, the utility model provides a kind of backlight module and connector thereof, wherein the lamp tube wire of fluorescent tube directly is inserted in the connector, electrically connect with this converter cell by connector, thus, lamp tube wire in this backlight module is different from the lamp tube wire in the traditional backlight module, do not need could realize electrically connecting with converter cell by a wire rod and scolding tin, the utility model solves difficult, the problems such as the solder joint problem is many, heavy industry is difficult for, cost of manufacture height of heat radiation that the traditional backlight module is met with.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1, a kind of connector is suitable for planting for a wire rod, it is characterized in that, comprises a housing, is provided with a storage tank in this housing; One conducting terminal is arranged in this storage tank, and the first half of this conducting terminal has a holding part, and this wire rod is fastened on this holding part, and the Lower Half of this conducting terminal has a pin portion; And a lid, having two jig arm, this jig arm is oppositely arranged and is stretched out by a marginal surface of this lid, and this jig arm is clamped corresponding holding part, and an end of each jig arm is sticked in a sidewall of this housing.
2, connector according to claim 1 is characterized in that, this conducting terminal comprises a body; Two elastic arms are formed by the upwards bending of the two opposite sides of this body; And two pins, by the in addition two opposite sides of this body bend downwards form; This holding part by the free end of this elastic arm bend downwards form; This pin portion is formed at the free end of this pin.
3, connector according to claim 1 is characterized in that, is formed with a perforation between this housing and this lid, and this is bored a hole corresponding to this holding part, is suitable for disposing this wire rod.
4, connector according to claim 1 is characterized in that, an outer surface of this holding part is a texture matsurface.
5, connector according to claim 1 is characterized in that, this conducting terminal comprises a make-up gripping arm, and the top of this button gripping arm bends relatively and downwards, forms this holding part, and extend downwards the bottom of this button gripping arm, forms this pin portion.
6, a kind of backlight module comprises: a control circuit board; One converter cell is disposed on this control circuit board; One fluorescent tube has at least one lamp tube wire; And a connector, be disposed on this control circuit board, it is characterized in that,
This connector comprises a housing, is provided with a storage tank in this housing; One conducting terminal is arranged in this storage tank, and the first half of this conducting terminal has a holding part, and the Lower Half of this conducting terminal has a pin portion, and this pin portion and this control circuit board electrically connect; An and lid, have two jig arm, this jig arm is oppositely arranged and is stretched out by a marginal surface of this lid, this jig arm is clamped corresponding holding part, and an end of each jig arm is sticked in a sidewall of this housing, the lamp tube wire of this fluorescent tube is fastened on this holding part, and direct and this connector electric connection, and this fluorescent tube is by this connector and this control circuit board and the electric connection of this converter cell.
7, backlight module according to claim 6 is characterized in that, this conducting terminal comprises a body; Two elastic arms are formed by the upwards bending of the two opposite sides of this body; And two pins, by the in addition two opposite sides of this body bend downwards form; This holding part by the free end of this elastic arm bend downwards form; This pin portion is formed at the free end of this pin.
8, backlight module according to claim 6 is characterized in that, forms a perforation between this housing and this lid, and this is bored a hole corresponding to this holding part, is suitable for disposing the lamp tube wire of this fluorescent tube.
9, backlight module according to claim 6 is characterized in that, an outer surface of this holding part is a texture matsurface.
10, backlight module according to claim 6 is characterized in that, this conducting terminal comprises a make-up gripping arm, and the top of this button gripping arm bends relatively and downwards, forms this holding part, and extend downwards the bottom of this button gripping arm, forms this pin portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620120963 CN200956416Y (en) | 2006-09-20 | 2006-09-20 | Backlight module and its connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620120963 CN200956416Y (en) | 2006-09-20 | 2006-09-20 | Backlight module and its connector |
Publications (1)
Publication Number | Publication Date |
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CN200956416Y true CN200956416Y (en) | 2007-10-03 |
Family
ID=38774998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620120963 Expired - Fee Related CN200956416Y (en) | 2006-09-20 | 2006-09-20 | Backlight module and its connector |
Country Status (1)
Country | Link |
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CN (1) | CN200956416Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101988692A (en) * | 2009-08-05 | 2011-03-23 | 达昌电子科技(苏州)有限公司 | Connector and method of assembling lamp tube |
CN102612272A (en) * | 2011-12-16 | 2012-07-25 | 台达电子企业管理(上海)有限公司 | Fixed device and method for installing output lines on circuit board |
CN102882057A (en) * | 2012-10-15 | 2013-01-16 | 永济新时速电机电器有限责任公司 | Low-voltage connector for motor vehicle |
CN102394205B (en) * | 2007-10-12 | 2014-08-13 | 星电株式会社 | Buffer, adapter, and connecting device for attaching the same buffer or adapter |
-
2006
- 2006-09-20 CN CN 200620120963 patent/CN200956416Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102394205B (en) * | 2007-10-12 | 2014-08-13 | 星电株式会社 | Buffer, adapter, and connecting device for attaching the same buffer or adapter |
CN101988692A (en) * | 2009-08-05 | 2011-03-23 | 达昌电子科技(苏州)有限公司 | Connector and method of assembling lamp tube |
CN101988692B (en) * | 2009-08-05 | 2014-04-16 | 达昌电子科技(苏州)有限公司 | Connector and method of assembling lamp tube |
CN102612272A (en) * | 2011-12-16 | 2012-07-25 | 台达电子企业管理(上海)有限公司 | Fixed device and method for installing output lines on circuit board |
CN102612272B (en) * | 2011-12-16 | 2015-08-19 | 台达电子企业管理(上海)有限公司 | Many output wire rods are arranged on the fixture on circuit board and method |
CN102882057A (en) * | 2012-10-15 | 2013-01-16 | 永济新时速电机电器有限责任公司 | Low-voltage connector for motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20091020 |