CN201015160Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201015160Y CN201015160Y CNU2007200014211U CN200720001421U CN201015160Y CN 201015160 Y CN201015160 Y CN 201015160Y CN U2007200014211 U CNU2007200014211 U CN U2007200014211U CN 200720001421 U CN200720001421 U CN 200720001421U CN 201015160 Y CN201015160 Y CN 201015160Y
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- terminal
- display screen
- insulating body
- connector
- main engine
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Abstract
An electrical connector comprises an insulated body, of which the two sides are extended with a soldering terminal, so that the insulated body can rotate upon the insulated body; the insulated body is provided with an arcwall face, of which the distance is concavely arranged with a plurality of terminal grooves; the internal parts of the terminal grooves are approximately arc-shaped; a plurality of arc terminals are arranged in a plurality of terminal grooves correspondingly; an external edge of each terminal is provided with a contact surface, and a soldering terminal is formed at an end of the arc terminal; the electrical conduction can be realized through the electrical contact of the contact surface of each terminal upon rotating by adopting the structure.
Description
Technical field
The utility model is relevant a kind of arrangements of electric connection, be particularly related to a kind of arrangements of electric connection that is used to electrically connect main engine bed and display screen, when relative this main engine bed of display screen carries out switching motion, by with the coaxial terminal of pivot continue with main engine bed on terminal carry out electrical crimping, make to keep between this display screen and this main engine bed to electrically conduct.
Background technology
No matter electronic product is liftable mobile phone, e-dictionary and notebook etc., its display screen must and main engine bed between reach electric connection, just can make the signal data of main engine bed and user execution achievement to main engine bed institute input instruction, the transmission display screen display comes out, and further provides the user to monitor close examination.
No matter above-mentioned electronic product is liftable mobile phone, e-dictionary and notes type personal computer etc., its display screen is and is articulated on the main engine bed, makes to form foldable state between main engine bed and the display screen, thereby has dwindled the volume of electronic product.
Yet also because display screen can rotate relative to main engine bed, when display screen rotates simultaneously, the relative length between itself and main engine bed also can be along with elongating or shortening.Therefore between display screen and the main engine bed if adopt traditional electric connector to be connected both, very easy when carrying out turn because of the relative main engine bed of display screen, the relative length between the display screen that causes and main engine bed change, the electric connector that is linked between main engine bed and display screen is come off because of tension force, so that display screen when the relative angle that changes because of rotation with main engine bed, just faces and the problem of the disconnected news of main engine bed.
For addressing the above problem, industry is widely used in the signal syndeton of electronic products such as notes type personal computer at present, as Fig. 1, Fig. 2 and shown in Figure 3, comprises:
One main engine bed a, this main engine bed a has a shell body a1, and establishes circuit substrate a2 in this shell body a1, is provided with one first connector a3 in this circuit substrate a2.
One display screen b is to be covered on above-mentioned main engine bed a upper end, is provided with one second connector b1 in this display screen b, be articulated in a pivot b2 in this display screen b rear side, and this pivot b2 two ends is fixed on this main engine bed a.
One jockey c, be to have a flexible print wiring board c1, this flexible print wiring board c1 is provided with the first connector a3 of the corresponding above-mentioned main engine bed a of connection of one the 3rd connector c2 in an end, and be provided with the second connector b1 of the corresponding above-mentioned display screen b of connection of one the 4th connector c3 in this flexible print wiring board c1 other end, and this flexible print wiring board c1 is first through the above-mentioned pivot b2 of multiple winding from this main engine bed a, extend to again among the display screen b, when wherein this second connector b1 was longer than relative this main engine bed of this display screen b a turn at least with this flexible print wiring board c1 length overall between this pivot b2, this second connector b1 was to the longest distance of this pivot b2.
When implementing as above-mentioned structure, go up winding by this flexible print wiring board c1 in this pivot b2, and make this flexible print wiring board c1 after the winding be positioned at length overall between this second connector b1 and this pivot b2, slightly be longer than this display screen b relatively during this main engine bed a turn this second connector b1 to the longest distance of this pivot b2.When the user carries out the switching motion of relative this main engine bed a to this display screen b, this flexible print wiring board c1 will be subjected to stay bolt because of the change of relative length between this display screen b and this main engine bed a, because this flexible print wiring board c1 is reserved with enough length, relax " stay bolt phenomenon ", make the 3rd connector c2 and the 4th connector c3 that are positioned at this flexible print wiring board c1 two ends can not be subjected to the influence that the relative length between this display screen b and this main engine bed a changes, and the electrically connect of the second connector b1 of the first connector a3 of maintenance and this main engine bed a and this display screen b, the signal data of this main engine bed a and user are shown for the execution achievement transmission display screen b of main engine bed a institute input instruction, further provide the user to monitor close examination.
Right as above-mentioned signal syndeton but is implied with the disappearance in many uses when reality is used:
1, the flexible print wiring board c1 of existing jockey c is across the inside that connects main engine bed a and display screen b, when therefore carrying out assembling operation, main engine bed a with combine again after display screen b all can't assemble separately voluntarily, and must carry out overall package jointly with jockey c, therefore assembling operation is loaded down with trivial details relatively is difficult for, also the accuracy of influence assembling.
2, flexible print wiring board c1 carries out the inside assembling, must twine pivot b2, and need control its length overall between the second connector b1 and pivot b2 again after twining, it slightly is longer than when the relative main engine bed a of display screen b turn, the second connector b1 is to the longest distance of this pivot b2, can guarantee that flexible print wiring board c1 can not be subjected to the influence that the relative length between display screen b and main engine bed a changes, and surmount the limit that it allows stay bolt, cause the 3rd connector c2 and the 4th connector c3 that are positioned at flexible print wiring board c1 two ends to interrupt connecting.Yet flexible print wiring board c1 is positioned at the length of being reserved between the second connector b1 and this pivot b2, very is not easy control; The length in reserve of flexible print wiring board c1 is via wound convolution numerical control system, if the length of reserving is oversize, will make in the display screen b fill, disorder, if the length of reserving is too short, then can't reach and prevent, make the 3rd connector c2 at two ends and the 4th connector c3 connect the problem of interrupting because of stay bolt.
Although 3 flexible print wiring board c1 are reserved with abundant length and avoid interrupting the problem that connects because of " stay bolt phenomenon " causes signal, but carry out lastingly and repeatedly owing to carrying out relative motion between display screen b and main engine bed a, the material of flexible print wiring board c1 own as thin as a wafer, and the circuit on it is laid also very fragile, in the process of bearing stay bolt synchronously, the still very easy problem that damage is arranged, cause anxiety useful life.
4, especially, though above-mentioned jockey c can see through the 3rd connector c2 at flexible print wiring board c1 two ends and the first connector a3 that the 4th connector c3 connects main engine bed a respectively and the second connector b1 of display screen b, reach and make the signal that display screen b receives and demonstration is exported by main engine bed a, the keying of uncontrollable display screen b.According to normal use habit; the user is idle when not using; usually display screen b can be covered on the main engine bed a; and must setting up a control switch at least in main engine bed a surface, the manufacturer connects inner one drive circuit; when display screen b being seen through be covered on main engine bed a to go up; press control switch, reach computer screen interrupt to be electrically connected, and be standby or off-mode.Yet this designs not only waste material cost, the difficulty of also relative increase assembling and paying of time cost.
Above-mentioned existing electric connector, existing many disappearances on structural design, and produce trouble and inconvenience when using remain the improver in fact.
Summary of the invention
Main purpose of the present utility model, aim to provide a kind of arrangements of electric connection, be used to be installed in the display screen of electronic product, improving in the past, arrangements of electric connection must carry out overall package jointly with main engine bed and display screen, cause the complicated inconvenience of assembling, jockey easily to interrupt connecting and the disappearance that shortens useful life, further promote the electronic product packaging efficiency, effectively reduce cost, thereby promote industrial competitiveness.
In order to achieve the above object, the utility model provides a kind of arrangements of electric connection, one insulating body, these insulating body both sides are extended a rotating shaft respectively, make this insulating body according to this rotating shaft rotation, this insulating body is to have an arcwall face, and is arranged with a plurality of terminal grooves at interval in the arc shaped surface of this insulating body, and is roughly curved in this terminal groove; A plurality of arc terminals are that correspondence is located in above-mentioned a plurality of terminal groove respectively, and each terminal outer rim has a contact-making surface respectively, and forms a welding ends in this arc terminal one end.
As above-mentioned structure, when the relative main engine bed of display screen carries out switching motion, carry out electrical crimping with main engine bed by the arc contact surface of arc terminal is lasting, make to keep between this display screen and this main engine bed to electrically conduct.
As can be known as described above, the utlity model has following advantage:
1, the utility model assembling operation mode is not only simple, and is also very accurate, more can reduce personnel training's cost of equipped personnel, promotes to produce yield and usefulness.
2, the utility model can't produce as existing " stay bolt problem ", does not also need " reserving stay bolt length ", and not fragile relatively, and can increase the service life.
3, the sorrow of damage is not also arranged between first connector of the present utility model and second connector because of " bearing stay bolt ", thereby guarantee the durability used.
4, the utility model saving assembled material cost, the difficulty of also relative reduction assembling and paying of the cost that saves time, and then reach the energy energy savings, protect the purpose of display screen.
Description of drawings
Fig. 1 is the three-dimensional combination figure of existing signal syndeton;
Fig. 2 is that first of existing signal syndeton is analysed and observe the action schematic diagram;
Fig. 3 is that second of existing signal syndeton is analysed and observe the action schematic diagram;
Fig. 4 is a three-dimensional combination figure of the present utility model;
Fig. 5 is a perspective exploded view of the present utility model;
Fig. 6 is the perspective exploded view of the utility model first connector and second connector;
Fig. 7 is that the utility model first connector combines schematic diagram with the solid of second connector;
Fig. 8 of the present utility model first analyses and observe the action schematic diagram;
Fig. 9 of the present utility model second analyses and observe the action schematic diagram;
Figure 10 is that first of the utility model second embodiment analyses and observe the action schematic diagram;
Figure 11 is that second of the utility model second embodiment analyses and observe the action schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
At first, see also Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, the utility model is to be used to electrically connect a main engine bed 1 and a display screen 2, this main engine bed 1 has a shell body 11 at least, and in this shell body 11, be provided with a circuit substrate 12, be provided with a plurality of solder joints 121 in this circuit substrate 12, and these shell body 11 end face rear ends are to offering one first spatial accommodation 13 by circuit substrate 12, be covered with a dustproof covering 14 in these first spatial accommodation, 13 end faces, two detent inserting grooves 122 are arranged on this circuit substrate 12 in addition.This display screen 2 is to be covered on above-mentioned main engine bed 1 upper end, articulates in the relative pivot 21 of these display screen 2 rear sides and this main engine bed 1, and this kind pivot joint mode is a prior art, for each extensively employing of tame label mobile computer institute, does not repeat them here.2 pairs of this display screens should main engine bed 1 first spatial accommodation 13 offer one second spatial accommodation 22, and respectively be provided with an axis hole 23 in the both sides of this second spatial accommodation 22, this axis hole 23 is to be its axle center with this pivot 21, and be provided with a blocking part 24 at these axis hole 23 peripheral regions, this blocking part 24 has the locating notch 241 of an opening towards this axis hole 23, and be provided with a plurality of transfer wires 3 in this display screen 2, respectively these transfer wire 3 one ends are to electrically connect with this display screen 2.
Arrangements of electric connection of the present utility model is to comprise: one first connector 4 and one second connector 5; Wherein, this first connector 4 is to have one first insulating body 41 to be arranged on the circuit substrate 12 in first spatial accommodation 13 of above-mentioned main engine bed 1, and above-mentioned pivot 21 belows are located in the position, first insulating body 41 of this first connector 4 and 12 of this circuit substrates are provided with two location cramps 42, and these first insulating body, 41 bottoms are to being respectively equipped with two buckle slots 413 by two location cramps 42, this corresponding respectively inserting in cramp 42 two ends, two location is pulled in the detent inserting groove 122 of this circuit substrate 12 and the buckle slot 413 that is snapped in this first insulating body 41, in order to detain fixed should first insulating body 41 and this circuit substrate 12 extend upward a side wall 411 respectively in these first insulating body, 41 both sides in addition.
In this first insulating body 41, be interval with a plurality of the first terminal grooves 412 respectively correspondence be installed with a plurality of the first terminals 43, each the first terminal 43 is provided with an elastic arm 431 and protrudes in this first insulating body, 41 tops respectively, and this elastic arm 431 has a contact-segment 4311.
And respectively these the first terminal 43 ends are respectively equipped with a plurality of solder joints 121 that one first pin portion, 432 correspondences are fixed in this circuit substrate 12, its fixed form can adopt traditional plug-in type each solder joint 121 on this circuit substrate 12 to hole, and makes each first pin portion 432 insert the back welding of pulling; Or with SMT (surface mount technology) surface mount technology, each first pin portion 432 is welded in each solder joint 121 on the circuit substrate 12, and will not hole by circuit substrate 12, make respectively these the first terminal 43 terminal respectively electrical affixed these circuit substrates 12.
This second connector 5 is to have one second insulating body 51 to be located in second spatial accommodation 22 of above-mentioned display screen, this second insulating body 51 is to have an insulator foot 511, and be provided with a vertical plane 5111 in corresponding respectively above-mentioned two side walls 411 of insulator foot 511 and arranged on left and right sides of this second insulating body 51, and the spacing of this two side wall 411 is equal to or greater than the wide cut of this two vertical plane 5111 of this second insulating body 51, in order to calibrate the horizontal level of this second connector 5.
And in this insulator foot 511 upper ends corresponding lid is established a lid 512, this lid 512 is to become with plastics coating die casting (Over-molding) on this insulator foot 511.And in this insulator foot 511 and these lid 512 both sides of this second insulating body 51, extend this axis hole 23 that a rotating shaft 513 correspondences are articulated in above-mentioned these second spatial accommodation, 22 both sides respectively, and this rotating shaft 513 is provided with the locating notch 241 of a positioning rib 5131 corresponding these blocking parts 24 of configuration, this second connector 5 is fixed in second spatial accommodation 22 of this display screen 2, and makes this second insulating body 51 according to these rotating shaft 513 rotations.
Form an accommodation space 514 in this insulator foot 511 by its end face indent again, and this lid 512 just is covered on this insulator foot 511, cover this accommodation space 514, and these insulator foot 511 1 sides offer a perforation 515 that runs through this rotating shaft 513, and this perforation 515 is communicated with this accommodation space 514, is to stretch in the accommodation space 514 of this insulator foot 511 through this perforation 515 for above-mentioned each transfer wire 3 other end.
These insulator foot 511 surfaces are to form an arcwall face 5110, this insulator foot 511 also is concaved with a plurality of second terminal grooves 5112 at interval in this arcwall face 5110, respectively this second terminal groove 5112 is these accommodation spaces 514 of arcwall face 5,110 one ends extension connection along this insulator foot body 511, and correspondence has been installed with a plurality of second terminals 52 in a plurality of these second terminal grooves 5112, and respectively these second terminal, 52 ends are provided with a welding ends 522 above-mentioned each transfer wire 3 of corresponding solid welding respectively, form to be electrically connected.
Each second terminal 52 in should each second terminal groove 5112 have an arc contact surface 521 around this pivot 21 respectively, and this arc contact surface 521 when relative this main engine bed 1 turn of this display screen 2 all with elastic arm 431 this contact-segment 4311 crimping mutually that forms of this first terminal 43.
Above-mentioned dustproof covering 14 is that first insulating body, 41 surfaces of this first connector 4 and second insulating body, 51 surfaces of this second connector 5, the intrusion that provides this first connector 4 and this second connector 5 to cover protection and avoid dust are provided simultaneously in addition.
When implementing as above-mentioned structure, according to Fig. 5, Fig. 7, Fig. 8 and shown in Figure 9, when the user starts this display screen 2, or the angle of this display screen 2 adjusted, when making these display screen 2 relative these main engine beds 1 carry out switching motion, because the arc contact surface 521 of these second connector, 5 set each second terminals 52 is along with pivot 21 coaxial rotation, still continue and these first connector, 4 set each the first terminals 43 respectively, the contact-segment 4311 electrical crimping of its elastic arm 431,1 of this display screen 2 and this main engine bed still can be kept to electrically conduct, because during crimping, this contact-segment 4311 is subjected to this arc contact surface 521 and presses down almost horizontal, make effective contact area of this contact-segment 4311 longer, guarantee to contact fully with this arc contact surface 521.
Second embodiment of the present utility model, as Figure 10 and shown in Figure 11, in the above-mentioned structure when the angle of these display screen 2 relative these main engine beds 1 during greater than a special angle, elastic arm 431 crimping mutually of this arc contact surface 521 and this first terminal 43.This special angle is general predeterminable to be 30 degree.When implementing as above-mentioned structure, when the user lifts this display screen 2, when the relative rotating angle of these display screen 2 relative these main engine bed 1 turns is spent less than 30, then the arc contact surface 521 of this second terminal 52 promptly can't contact with the contact-segment 4311 of this first terminal 43, and make this display screen 2 interrupt signal, save the spent electric energy of display frame.
As above-mentioned embodiment as can be known, the utlity model has following advantage:
1, the utility model since first connector 4 and second connector 5 all can assemble respectively and be fixed in main engine bed 1 and the display screen 2, and after not needing to treat main engine bed 1 and display screen 2 combines, assembling process out of the ordinary just can not carry out, and can be respectively at carrying out respectively in the independent assembling process of main engine bed 1 and display screen 2, treat main engine bed 1 and display screen 2 assemble respectively finish after, to further carry out in conjunction with the time, in first connector 4, two side walls, 411 spacings of this first insulating body 41, equal the wide cut of two side vertical planes 5111 of this second insulating body 51 in this second connector 5, in order to calibrate the horizontal level of this second connector 5, make second terminal, the 52 identical contacts of the first terminal 43 and second connector 5 of this first connector 4.The assembling operation mode is not only simple, and is also very accurate, more can reduce personnel training's cost of equipped personnel, promotes to produce yield and usefulness.
2, the utility model is because second connector 5 is coaxial with pivot 21, and rotate synchronously with display screen 2, so in rotary course, this second connector 5 can't produce as existing " stay bolt problem " with the transfer wire 3 that its place, axle center is installed with, do not need " reserving stay bolt length " yet, and not fragile relatively, and can increase the service life.
3, the utility model is that arc contact surface 521 by set each second terminal 52 of second connector 5 continues with pivot 21 coaxial rotation and the contact-segment 4311 electrical crimping of first connector, 4 set each the first terminal 43,1 of this display screen 2 and this main engine bed is kept electrically conducted.Because first connector 4 and second connector 5 are independent respectively, do not have marriage relation to each other, even if so display screen 2 and 1 relative motion of carrying out lastingly and carrying out repeatedly of main engine bed, first connector 4 and 5 sorrows that damage is not also arranged because of " bearing stay bolt " of second connector, thus guarantee the durability used.
4, the utility model is because the angle of these display screen 2 relative these main engine beds 1 during greater than a special angle, elastic arm 431 crimping mutually of this arc contact surface 521 and this first terminal 43.So need additionally increasing, the manufacturer do not join any control switch and drive circuit when idle, as long as the user lifts display screen 2, the angle that makes display screen 2 relative these main engine beds 1 is during less than this special angle, can control display screen curtain 2 its signals shows to interrupt, and is standby or off-mode.Thereby saving assembled material cost, the difficulty of also relative reduction assembling and paying of the cost that saves time, and then reach the energy energy savings, protect the purpose of display screen 2.
The above; only be the preferable feasible embodiment of the utility model; can not therefore promptly limit to interest field of the present utility model; concerning being familiar with those of ordinary skill in the art; such as use the technical solution of the utility model and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong in the protection range of the utility model claim.
Claims (7)
1. an arrangements of electric connection is characterized in that, comprises:
One insulating body, these insulating body both sides are extended a rotating shaft respectively, make this insulating body according to this rotating shaft rotation, and this insulating body is to have an arcwall face, and is arranged with a plurality of terminal grooves at interval in the arc shaped surface of this insulating body, and is roughly curved in this terminal groove;
A plurality of arc terminals are that correspondence is located in above-mentioned a plurality of terminal groove respectively, and each terminal outer rim has a contact-making surface respectively, and forms a welding ends in this arc terminal one end.
2. arrangements of electric connection according to claim 1 is characterized in that this rotating shaft is provided with a positioning rib.
3. arrangements of electric connection according to claim 1 is characterized in that, forms an accommodation space that is communicated with these a plurality of terminal grooves in this insulating body, and at least one side of this insulating body offers a perforation that runs through this rotating shaft, and this perforation is communicated with this accommodation space.
4. arrangements of electric connection according to claim 3 is characterized in that, further comprises a plurality of transfer wires, and respectively an end of this transfer wire is to stretch into this accommodation space through this perforation, and is electrically connected the welding ends of each terminal that is positioned at terminal groove respectively.
5. arrangements of electric connection according to claim 1, it is characterized in that, this insulating body comprises an insulator foot, this insulator foot surface has this arcwall face, and this insulator foot forms an accommodation space by its end face indent, and offers a perforation that runs through this rotating shaft at least one side of this insulator foot, and this perforation is communicated with this accommodation space, respectively this terminal groove is an arcwall face of being located at this insulator foot at interval, and extends this accommodation space of connection along this arcwall face one end.
6. arrangements of electric connection according to claim 5 is characterized in that, comprises that more a lid is covered in accommodation space on this insulator foot.
7. arrangements of electric connection according to claim 6 is characterized in that, this lid is to be molded on this insulator foot with the plastics coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200014211U CN201015160Y (en) | 2006-12-06 | 2007-01-25 | Electric connector |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200620147460.8 | 2006-12-06 | ||
CN200620147460 | 2006-12-06 | ||
CNU2007200014211U CN201015160Y (en) | 2006-12-06 | 2007-01-25 | Electric connector |
Publications (1)
Publication Number | Publication Date |
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CN201015160Y true CN201015160Y (en) | 2008-01-30 |
Family
ID=39026957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200014211U Expired - Fee Related CN201015160Y (en) | 2006-12-06 | 2007-01-25 | Electric connector |
Country Status (1)
Country | Link |
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CN (1) | CN201015160Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143738A (en) * | 2013-05-10 | 2014-11-12 | 鸿富锦精密工业(武汉)有限公司 | Display device |
CN107394550A (en) * | 2017-08-25 | 2017-11-24 | 安吉尚日新能源科技有限公司 | A kind of energization interface structure of solar panel |
CN109768413A (en) * | 2019-03-18 | 2019-05-17 | 番禺得意精密电子工业有限公司 | Electric connector |
CN110400523A (en) * | 2018-04-19 | 2019-11-01 | 群创光电股份有限公司 | Show equipment |
-
2007
- 2007-01-25 CN CNU2007200014211U patent/CN201015160Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143738A (en) * | 2013-05-10 | 2014-11-12 | 鸿富锦精密工业(武汉)有限公司 | Display device |
CN104143738B (en) * | 2013-05-10 | 2016-09-21 | 江苏一机机械科技有限公司 | Display device |
CN107394550A (en) * | 2017-08-25 | 2017-11-24 | 安吉尚日新能源科技有限公司 | A kind of energization interface structure of solar panel |
CN110400523A (en) * | 2018-04-19 | 2019-11-01 | 群创光电股份有限公司 | Show equipment |
CN110400523B (en) * | 2018-04-19 | 2021-09-24 | 群创光电股份有限公司 | Display device |
CN109768413A (en) * | 2019-03-18 | 2019-05-17 | 番禺得意精密电子工业有限公司 | Electric connector |
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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: 20080130 Termination date: 20120125 |