CN208062296U - The ground structure of the respective independent start in position is connected in electric connector contact - Google Patents

Abstract

The utility model provides a kind of ground structure of the respective independent start in electric connector contact conducting position,It includes pedestal that it, which lies in insulating base frame,,Outer cover and floating structure,And contact conducting structure is installed in insulating base frame interior space,And it contacts on the complex conduction terminal of conducting structure then respectively integrally formed with terminal base,And it is electrically connected by the conducting wire that conducting terminal includes respectively with transmission cable,And metalwork is electrically connected in the way of being assembled or welding at each conducting terminal lower section,It positions and has elastic component respectively below terminal base again,Make whole contact all can related independent start out of the ordinary together with the conducting wire and metalwork of transmission cable to timing conducting terminal,It can mutually be overlapped with contact flat spring each other by each two adjacent metal parts by complex conduction terminal simultaneously,Either metalwork further mutually overlaps with the contact site of electric conductor or its grounding elastic part and achievees the effect that be grounded jointly,Also it can reach high frequency characteristics application code requirement.

Description

The ground structure of the respective independent start in position is connected in electric connector contact

Technical field

The utility model is related to a kind of ground structures of electric connector contact respective independent start in conducting position, espespecially insulate To be equipped with contact conducting structure inside pedestal, and be electrically connected on complex conduction terminal the conducting wire of transmission cable with Metalwork, and each conducting terminal can reach and be grounded jointly by the way that metalwork or metalwork further mutually overlap with electric conductor Effect also can reach high frequency characteristics application code requirement.

Background technology

Electronics technology is grown up with speed with rapid changepl. never-ending changes and improvements now so that computer kenel is to develop into volume by desktop computer Smaller and easy to carry notebook computer, ultrathin notebook computer, tablet computer etc., and each angle in generally existing society Fall, and because electronic device design at present be all intended to it is light, thin, short, small, therefore in order to make the volume-diminished of electronic device, electronics dress Setting the volume stool and urine of internal element needs therewith more miniaturization and accurate, and whole structural strength also needs to reinforce, could be in response to The development trend of electronic device at present.

Furthermore with the development trend of the electronic devices such as notebook computer, ultrathin notebook computer, inner space becomes It obtains narrow and enough function element can not be set, need to often be equipped with expanding device to increase function element, or provide connection The function of outer periphery equipment, and the notebook computer quantity for taking into account the operating system that traditional PC desktops are operated with tablet computer has Increased trend, and the tablet computer that can be detached with keyboard engine base, it is electric with general notes type in overall appearance in connection Brain is no different, and after also can detaching screen with keyboard engine base when needing, to be used as tablet computer, and tablet computer can also be taken With exclusive extension machine seat, convenient for erecting screen or assortable keyboard uses, therefore, above-mentioned electronic device is applied Expanding device or engine base, keyboard engine base etc., be usually provided with high-density connector as external interface, to electronic device Reach electric connection, but current connector designs other than increasingly minimizing, for transmission speed and bandwidth requirements It is higher and higher, it is even more to emerge one after another the problem that the lower high frequency signal transmission of phase shape, and with the terminal group number of connector Mesh increases and is distributed more intensive, is easy to electromagnetism when causing high frequency signal transmission because being got too close between terminals of adjacent and involves Cross-talk etc., future can also be grown up with faster speed, make the signal interference problem of connector itself will be more serious.

Conventional probe or thimble (PogoPin) formula connector are by multiple single needle knots for being formed comprising needle shaft, spring and outer tube Structure, and glue core group structure of arranging in pairs or groups forms, though can reach the mechanical property of independent start using single needle structure, and is provided by spring Contact force makes needle shaft closely be contacted with butt connector, has the small spacing contacted between points, saving space and resistance It is worth advantage small and stable and with long service life, but in order in response to high-frequency transmission demand, the matched pole in connector signal part Must all have the connection design being grounded jointly in thin coaxial line, flexible printed circuit board structure, such as horizontal on coaxial line Tabular grounding rod or soft printed circuit board inside overlapped ground strip etc., so that its high frequency characteristic data is can reach using rule The requirement of model, however after the single needle structure of the connector is connect with coaxial line, it will usually a grounding rod is used, by itself and each wire rod The grounding parts bit string of itself is connected into integrated common ground structure, but because the ground connection position tying of each wire rod itself synthesizes one Body is subject to Series connection welding influence, causes overall structure to be fixed the case where limiting or can only moving together, to cause to connect Whole work can not will be influenced to timing single needle structure together with the related other independent start of matched coaxial line by connecing device contact Stability when dynamic stroke and butt connector contact, it is also difficult to reach the requirement of application specification needed for high frequency characteristic data, As need to be engaged in the key point that this journey dealer wants research improvement.

Utility model content

Therefore, the utility model designer is collecting related data via more in view of above-mentioned existing problem and missing The assessment of side and consider, and constantly study and change using the experience of research and development for many years for engaging in the industry, the beginning have it is such will not It influences whole actuating travel and contacts the stability to timing, and reach the electric connector contact of high frequency characteristics application code requirement The novel birth of the respective ground structure of independent start in position is connected.

To achieve the above object, the technical solution adopted in the utility model is：

The ground structure of the respective independent start in a kind of electric connector contact conducting position, it is characterized in that including insulating base frame And contact conducting structure, wherein：

The insulating base frame includes pedestal, side cover and floating structure, and an accommodating space is formed with inside insulating base frame, and Pedestal is equipped with the plural rail portion of lateral separation arrangement, then be respectively equipped with below rail portion spacing board and it is each two it is adjacent Storage tank is formed by between spacing board, and floating structure includes the first sliding part exposed at accommodating space upper opening, and Plurality of through holes is equipped on the first sliding part surface；

The contact conducting structure includes the complex conduction terminal, terminal base, biography being installed in the accommodating space of insulating base frame Defeated cable, metalwork and elastic element, the conducting terminal include respectively with the integrally formed base portion of terminal base, be piercing in the upwards The weld part that contact site at the corresponding perforation of one sliding part and the conducting wire for including for transmission cable are electrically connected, And the slipping part for being assembled in and making lengthwise sliding displacement in rail portion is designed on terminal base, and distinguish at each conducting terminal lower section It is electrically connected with metalwork, and complex conduction terminal mutually overlaps the ground connection jointly of formation one by each two adjacent metalworks, And each elastic element is respectively positioned in the storage tank of pedestal and elasticity supports at below terminal base and forms quick condition.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The insulating base frame is in base There is longitudinal slippage slot in the rail portion of seat, and contact conducting structure and then have in the slipping part of terminal base and be embedded in slippage slot Inside make the holding block of lengthwise sliding displacement.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The base of the insulating base frame Seat is internal to have the room positioned for side cover, and is formed with to be pierced by for floating structure above pedestal and exposes to accommodating sky Between interface at upper opening, and two side of side cover has extended in the same direction side plate, and the opposed, inwardly directed shape at two side plate internal faces At supporting convex block, and it is respectively equipped at two side of the first sliding part of floating structure for block in supporting the block on convex block.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The insulating base frame floats Dynamic structure also includes to cover the second sliding part for being incorporated into the first sliding part outside, and offered on the second sliding part surface For the plural open-work of perforating exposed.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The insulating base frame also wraps Plural through-hole containing limit body, and equipped with lateral separation arrangement on limit body surface, and contact the elasticity member of conducting structure There is the first support division being positioned in the storage tank of pedestal, and continuously bending is extended with upwards by the first support division at below part Elastic portion, and elastic portion is folded upward to be formed with and is upward through the second support division that through-hole is held in again on terminal base.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The contact conducting structure It is exposed at terminal base in the weld part of conducting terminal and is formed with the first welding surface and the second welding surface, and leading in transmission cable Line all has the core that is electrically connected with the first welding surface solid welding, and be sequentially coated with from inside to outside on core insulating layer, Metal layer and outer coating layer, and the metal layer of conducting wire is electrically connected with the second welding surface solid welding.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The metalwork has vertical To the substrate of setting, and bending is extended with side plate and contact flat spring respectively at two side of substrate, and contact flat spring outward bending is prolonged It stretches to have and penetrate in the elastic arm in another metalwork, then the side plate for being formed with and supporting and being contacted with another metalwork that bent inwards by elastic arm End is supported on internal face, is connect jointly so that complex conduction terminal mutually overlaps formation one by each two adjacent metalworks Ground.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The substrate of the metalwork It cuts open downwards at top and is welded equipped with second corresponding to the engaging groove at the weld part of conducting terminal, and by engaging groove and weld part Face is electrically connected in a welding manner using solder.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The metalwork has vertical It to the substrate of setting, and is laterally cutd open respectively equipped with welding groove on opposite side plate at two side of substrate, and two welding grooves and weldering Second welding surface of socket part is electrically connected in a welding manner using solder.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The contact conducting structure Also include electric conductor, and be equipped on the base material of electric conductor and support the contact site being contacted on metalwork, so that plural number is led Electric terminal mutually overlaps the ground connection jointly of formation one by metalwork and electric conductor.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The electric conductor is longitudinally set At least one holes is offered on the substrate surface set, and is extended with towards the bending of metalwork direction with plural number at holes inner edge The contact site of hanging shape grounding elastic part, and be extended with to support respectively out against at two side of each grounding elastic part and be contacted with each two Contact jaw on adjacent metal part connects jointly so that complex conduction terminal mutually overlaps formation one with electric conductor by metalwork Ground.

The ground structure of the respective independent start in described electric connector contact conducting position, wherein：The electric conductor is longitudinally set Alongst be formed with the contact site on the substrate surface set, and contact site be conductive rubber, conductive foam, conductive fabric or Conducting resinl.

The major advantage of the utility model is insulating base frame comprising pedestal, outer cover and exposes to insulating base frame accommodated inside The floating structure of space above opening, and contact conducting structure is installed in accommodating space, and contact conducting structure and wrapped Then respectively integrally formed with terminal base on the complex conduction terminal contained, and it is electrical with the conducting wire of transmission cable respectively by conducting terminal Connection, and it is electrically connected with metalwork respectively at each conducting terminal lower section, then position flexible member respectively below terminal base Part, enable it is whole contact to timing conducting terminal together with transmission cable conducting wire and metalwork all can related independent start out of the ordinary, And the effect being grounded jointly can be reached by each two adjacent metalworks or metalwork are further mutually overlapped with electric conductor Fruit also can reach the requirement of high frequency characteristics application specification.

The minor advantage of the utility model is that the metalwork for contacting conducting structure bends extension respectively at two side of substrate There are side plate and contact flat spring, and be extended with and penetrated in the elastic arm in another metalwork by contact flat spring outward bending, then is inwardly curved Folding, which is formed with to support to be contacted on the side plate internal face of another metalwork, supports end, makes whole contact can to timing conducting terminal It mutually overlaps the ground connection jointly of formation one with contact flat spring each other by each two adjacent metal parts, will not influence whole Actuating travel with contact the stability to timing.

Another advantage of the utility model is that it also includes electric conductor to contact conducting structure, and in the base material table of electric conductor A holes is offered on face, and is extended with the contact of the plural hanging shape grounding elastic part of tool at holes inner edge towards the bending of metalwork direction Portion, then it is extended with the contact jaw for supporting be contacted on each two adjacent metal parts respectively out against by two side of grounding elastic part, Make whole contact can be by each two adjacent metalworks further with electric conductor in the ground connection of contact site to timing conducting terminal Shrapnel supports contact and forms a common ground connection.

The another advantage of the utility model is the electric conductor for contacting conducting structure in being formed with contact site on substrate surface, And by base material collocation contact part conductive rubber, conductive foam, conductive fabric or conducting resinl etc., make whole contact to timing conducting end Son can further be supported with the contact site of electric conductor by metalwork contacts the ground connection jointly of formation one.

Description of the drawings

Fig. 1 is the stereo appearance figure of the utility model preferred embodiment.

Fig. 2 is the stereogram exploded view of the utility model preferred embodiment.

Fig. 3 is the stereogram exploded view at another visual angle of the utility model preferred embodiment.

Fig. 4 is the side cutaway view of the utility model preferred embodiment.

Fig. 5 is the sectional perspective exploded view of the utility model preferred embodiment contact conducting structure.

Fig. 6 is the partial front sectional view before the utility model preferred embodiment docking.

Fig. 7 is the partial front sectional view after the utility model preferred embodiment docking.

Fig. 8 is the stereogram exploded view of another preferred embodiment of the utility model.

Fig. 9 is the side cutaway view of another preferred embodiment of the utility model.

Figure 10 is the sectional perspective exploded view of another preferred embodiment contact conducting structure of the utility model.

Figure 11 is the partial rear sectional view before another preferred embodiment docking of the utility model.

Figure 12 is the partial rear sectional view after another preferred embodiment docking of the utility model.

Figure 13 is the side cutaway view of the another preferred embodiment of the utility model.

Figure 14 is the sectional perspective exploded view of the another preferred embodiment contact conducting structure of the utility model.

Reference sign：1- insulating base frames；10- accommodating spaces；110- rooms；1101- track slots；11- pedestals；111- is led Rail portion；1111- slippage slots；112- spacing boards；113- storage tanks；114- interfaces；1141- positioning columns；115- fixed parts；12- Outer cover；121- containers；122- receives wire casing；123- side plates；1231- supports convex block；1232- protruding rails；13- floating structures；131- First sliding part；1311- perforates；1312- blocks；The second sliding parts of 132-；1321- open-works；14- limit bodies；141- through-holes； 15- shield shells；The first shells of 151-；152- second housings；2- contacts conducting structure；21- conducting terminals；211- base portions； 212- contact sites；213- weld parts；2130- solders；The first welding surfaces of 2131-；The second welding surfaces of 2132-；22- terminal bases； 221- slipping parts；2211- holding blocks；222- catching grooves；2221- hooks；2222- buckles convex block；223- notches；23- transmission cables； 231- conducting wires；2311- cores；2312- insulating layers；2313- metal layers；The outer coating layers of 2314-；24- metalworks；241- substrates； 2411- engaging grooves；242- side plates；2421- welding grooves；243- contact flat springs；2431- elastic arms；2432- supports end；25- elasticity members Part；250- connection sheets；The first support divisions of 251-；252- elastic portions；The second support divisions of 253-；2531- positioning ends；2532- cams； 2533- clip slots；26- electric conductors；261- base materials；2611- holes；262- contact sites；2621- grounding elastic parts；2622- contact jaws.

Specific implementation mode

To reach above-mentioned purpose and effect, technological means and its construction used by the utility model, hereby draw with regard to this reality With novel preferred embodiment elaborate, its construction is as follows with function, understands completely in order to sharp.

Please refer to Fig.1, shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, respectively the stereo appearance figure of the utility model preferred embodiment, Stereogram exploded view, the stereogram exploded view at another visual angle, side cutaway view and the sectional perspective exploded view for contacting conducting structure, by scheming In it can be seen that, the electric connector contact of the utility model conducting position respectively the ground structure of independent start be include exhausted Edge pedestal 1 and contact conducting structure 2, wherein：

The insulating base frame 1 includes pedestal 11, outer cover 12 and floating structure 13, and is formed between pedestal 11 and outer cover 12 The accommodating space 10 of opening upwards, and floating structure 13 is to be pierced by and expose at 10 upper opening of accommodating space, and pedestal 11 The plural rail portion 111 of tool straight skidding slot 1111 is arranged at top for lateral separation, and below 1111 center of slippage slot Place is all correspondingly provided with spacing board 112, and is respectively formed between each two adjacent spaces plates 112 and is shifted to install with slippage slot 1111 Storage tank 113；In addition, outer cover 12 is to be assembled at 11 rear of pedestal, and correspond to storage tank 113 on 12 surface of outer cover Place is all recessed with container 121, and 121 front of each container, one distance is longitudinally formed with receives wire casing 122, and floating structure respectively 13 include the first sliding part 131 at 10 upper opening of accommodating space for exposing to insulating base frame 1, and 131 table of the first sliding part Face is equipped with the plurality of through holes 1311 of lateral separation arrangement.

The contact conducting structure 2 includes complex conduction terminal 21, terminal base 22, transmission cable 23, metalwork 24 and elasticity Element 25, and on the base portion 211 of 21 plate of conducting terminal be by embedment project in the way of integrally formed with terminal base 22, and The contact site 212 for being piercing in 22 top of terminal base is respectively equipped at 211 top of base portion of conducting terminal 21, then outside base portion 211 It is exposed to the first welding surface 2131 that 213 smooth shape of weld part is respectively formed at 22 rear side of terminal base, and positioned at the first welding At 2131 lower section of face and extend the second welding surface of smooth shape 2132 of 22 bottom of terminal base, and 22 front side place of terminal base is then longitudinally Slipping part 221 equipped with tool upside down t-shape holding block 2211, and be to be cutd open upwards by 22 bottom of terminal base at 2211 rear side of holding block Equipped with catching groove 222, and a hook 2221 is formed on 222 front side wall surface of catching groove.

Furthermore transmission cable 23 includes complex lead 231, and is sequentially wrapped from inside to outside on the core of conducting wire 231 2311 It is covered with insulating layer 2312, metal layer (such as wire sheathing or ground wire) 2313 and outer coating layer 2314, and each conducting wire 231 Core 2311 is electrically connected with the first welding surface 2131 of 21 weld part 213 of conducting terminal using formation after 2130 solid welding of solder respectively It connects, the functions such as signal, power supply or ground connection can be transmitted respectively to provide the collocation conducting terminal 21 of transmission cable 23, it also can be by conducting wire 231 metal layer 2313 respectively with the second welding surface 2132 of weld part 213 using being electrically connected after 2130 solid welding of solder, To increase the current conduction path of integral ground.

In the present embodiment, it has been assembled metalwork 24 respectively at the 22 rear side lower section of terminal base of contact conducting structure 2, And it is all cutd open downwards centrally above equipped with engaging groove 2411, and each engaging groove 2411 in the longitudinally disposed substrate 241 of metalwork 24 System corresponds at the weld part 213 of conducting terminal 21, can be corresponding on weld part 213 by the engaging groove 2411 of substrate 241 Second welding surface 2132 makes the base of metalwork 24 using being assembled or contacted in a welding manner using solder 2130 Plate 241 and the weld part 213 of conducting terminal 21 are electrically connected, can also be used solder 2130 further on transmission cable 23 Corresponding conducting wire 231 is electrically connected.

However, forward fold is extended with side plate 242 and contact flat spring respectively at 241 2 side of substrate of above-mentioned metalwork 24 243, and it is first folded upward at the elastic arm 2431 for being extended with hanging shape, and 2431 court of elastic arm again outward below contact flat spring 243 Side plate 242, which bends inwards to be formed with, supports end 2432, can conducting terminal 21 be utilized assembling each other by metalwork 24 The mode of limit is contacted, and it is upward by the elastic arm 2431 of contact flat spring 243 that the mode of assembling, which is first metalwork 24, It penetrates in second metalwork 24, and elastic arm 2431 is made to support contact across after another side plate 242, then by supporting end 2432 In on 242 internal face of another side plate, similarly second metalwork 24 also can according to above-mentioned mode again with third piece metalwork 24 It supports contact ... ... and sequentially supports contact to the required last formation of a piece of metalwork 24 overlap joint state, so using metalwork 24 make each two adjacent terminal bases 22 mutually be assembled to be formed arranged side by side, and make complex conduction terminal 21 by each two Adjacent metalwork 24 mutually overlap joint achievees the effect that be grounded jointly.

In addition, an elastic element 25 is located at 22 lower section of terminal base that contact conducting structure 2 is arranged side by side respectively, and All there is planar first support division 251 extending horizontally away, and the first support division 251 is continuous upwards at 25 lower section of elastic element Bending is extended with the elastic portions 252 of continuous S types, then be folded upward at by elastic portion 252 be formed with the second longitudinal support division 253 and The positioning end 2531 extended by the second support division 253, and 2531 surface of positioning end is equipped with cam 2532, can be supported second The positioning end 2531 for holding portion 253 is inserted in respectively in the catching groove 222 of terminal base 22, and is held in catching groove 222 by cam 2532 In a positioning on hook 2221, making elastic element 25, elasticity supports at 22 lower section of terminal base respectively, and at 22 top of terminal base Conducting terminal 21 can allow transmission cable 23 and metalwork 24 and form a quick condition.

When the utility model in assembling when, be first by being installed in the accommodating space 10 of insulating base frame 1 when, be first by terminal The slipping part 221 of seat 22 is assembled with the rail portion of pedestal 11 111 respectively, and holding block 2211 will be embedded in rail portion Make lengthwise sliding displacement on 111 in corresponding slippage slot 1111, and the first support division 251 of elastic element 25 is made to be respectively positioned in On pedestal 11 in corresponding storage tank 113, then outer cover 12 is assembled at 11 rear of pedestal, leading for transmission cable 23 can be made After line 231 corresponds respectively at the container 121 of outer cover 12, and each conducting wire 231 passes through for bending at container 121, then it is caught in Outside is extended out in wire casing 122 in receiving, and because floating structure 13 is to cover to be incorporated at 22 top of terminal base, can rely on bullet Property 25 elasticity of element is supported in terminal base 22, while the contact site 212 of conducting terminal 21 being made to be piercing in the first sliding upwards respectively On part 131 it is corresponding perforation 1311 at, you can by elastic element 25 together with make conducting terminal 21 arrange in pairs or groups terminal base 22 with float Structure 13 forms a quick condition, just completes the assembling of the utility model entirety.

Please refer to shown in Fig. 6, Fig. 7, respectively the utility model preferred embodiment docking before partial front sectional view and Partial front sectional view after docking, it can be clearly seen from the figure that, the insulating base frame 1 and contact conducting structure 2 of the utility model It is internal to be set to expanding device or engine base (such as cradle or transmission base), keyboard engine base, and electrically connected by transmission cable 23 It is connected to control system, the connector of docking of arranging in pairs or groups on notebook computer, tablet computer or other electronic devices can be applied to, with The transfer functions such as power supply and signal are provided.

When aerial lug butts up against insulating base frame 1 on contact conducting structure 2, the contact site of conducting terminal 21 212 are acted on by corresponding docking terminal ejection on connector, and the slipping part 221 of terminal base 22 will be driven with holding block 2211 Along 1111 lengthwise sliding displacement of corresponding slippage slot in 11 rail portion 111 of pedestal, and interlocks terminal base 22 and squeeze separately down In elastic element 25 in a flexible deformation, and during conducting terminal 21 pushes, the first sliding part 131 of floating structure 13 Can be therewith towards the accommodating space 10 of insulating base frame 1 to bottom offset, and wait for that connector is resisted against 13 surface of pedestal 11 or floating structure It is upper in a positioning, the contact site 212 of conducting terminal 21 can be supported and be contacted with corresponding conductive part on docking terminal and form electricity Property connection, and supported in terminal base 22 by 25 elasticity of elastic element together with making conducting terminal 21 and floating structure 13 form floating type State, can not only increase elastic displacement stroke when docking, and enough positive contact forces are provided and be not likely to produce excessive deformation or Structure is destroyed, and keeps overall structure more stable and reliable, to ensure repeatedly to plug the effect in electrical contact of docking.

In the present embodiment, when docking terminal ejection of the conducting terminal 21 by aerial lug, terminal will be driven It is in a flexible deformation that seat 22, which is pressed down against in elastic element 25, and it is related so that metalwork 24 is moved down, and because of metalwork 24 During shifting, the elastic arm 2431 of contact flat spring 243 can still support will not take off on the side plate 242 for be contacted with another metalwork 24 From, can make conducting terminal 21 by when ejection together with corresponding conducting wire 231 on transmission cable 23 all can related independent start out of the ordinary, Just it does not interfere with whole actuating travel and contacts the stability to timing, while can pass through metal by complex conduction terminal 21 The mutually overlap joint of part 24 achievees the effect that be grounded jointly, also can reach high frequency characteristics application code requirement.

It please arrange in pairs or groups refering to shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, respectively another preferred embodiment of the utility model Stereogram exploded view, side cutaway view contact the partial rear sectional view before the sectional perspective exploded view of conducting structure, docking and right Partial rear sectional view after connecing, it can be clearly seen from the figure that, insulating base frame 1 and the above embodiments in the present embodiment is poor Different being in has the room 110 positioned for outer cover 12 in 11 inside of pedestal, and is respectively formed at 110 2 side wall surface of room Rail groove 1101, and 11 top of pedestal forms at 114 2 side of interface being pierced by for floating structure 13 and is respectively equipped with positioning Column 1141, then it is outward extended with the portion of being relatively fixed 115 at 11 2 side-lower of pedestal, insulating base frame 1 is incorporated into expansion It fills and sets or engine base, keyboard base inner, and 12 2 side of outer cover extends in the same direction parallel side plate 123, and in 123 inner wall of side plate Opposed, inwardly directed be formed with supports convex block 1231 at face, and is respectively equipped with the track slot for being embedded in room 110 on two side plates, 123 outer surface Protruding rail 1232 in 1101, but floating structure 13 also includes to cover the second sliding for being incorporated into 131 outside of the first sliding part Part 132, and be respectively equipped at 131 2 side of the first sliding part for block in supporting the block 1312 on convex block 1231, and It is offered on two sliding parts, 132 surface for 1311 exposed plural open-works 1321 of perforating.

Furthermore contact conducting structure 2 in terminal base 22 catching groove 222 in for equipped with buckle convex block 2222, and buckle it is convex It is transversely formed at 2222 rear side of block for notch 223 exposed at 211 2 side of base portion of conducting terminal 21, and metalwork 24 Then forward fold is extended with opposite side plate 242 at 241 2 side of substrate, and is laterally cutd open respectively equipped with a welding on two side plates 242 Two side plates 242 of metalwork 24 can be laterally embedded in the notch 223 of terminal base 22 by slot 2421 respectively, and and conducting end The formation of base portion 211 of son 21 supports contact, and metalwork 24 is covered in transmission cable 23 in outside the metal layer 2313 of conducting wire 231 Portion, then the welding groove 2421 of side plate 242 is formed with the second welding surface 2132 of weld part 213 using 2130 solid welding of solder respectively It is electrically connected.

In addition, insulating base frame 1 also includes limit body 14, and longitudinally it is equipped with lateral separation on 14 surface of limit body and arranges Plural through-hole 141, and can also cover the first shell 151 for being combined with shield shell 15 outside pedestal 11 and outer cover 12 and combine Second housing 152 at 151 lower section of the first shell, and the first support division 251 of elastic element 25 is further common connection There is connection sheet 250, and connection sheet 250 is made to be clamped and located between pedestal 11 and side cover 12, then is held at 231 lower section of conducting wire and makes Its firm snapping into is received in a positioning in wire casing 122, and the tuning fork-like positioning end 2531 of the second support division 253 is formed with clip slot 2533, the positioning end 2531 of the second support division 253 can be upward through respectively on limit body 14 in corresponding through-hole 141, then With the mutually chimeric fixing state for forming crosswise of the buckle convex block 2222 in catching groove 222, while making the bullet respectively of elastic element 25 Property support at the lower section of terminal base 22, and fixed conducting terminal 21 can allow metalwork 24 and transmission cable 23 on terminal base 22 A quick condition is formed, and entirety is contacted to out of the ordinary together with the conducting wire 231 and metalwork 24 of transmission cable 23 with conducting terminal 21 During independent start, the stop configurations for limiting its downward displacement stroke can be also used as by limit body 14.

However, above-mentioned contact conducting structure 2 also includes to be assembled in the first sliding part 131 of floating structure 13 Electric conductor 26 at side, and at least one holes 2611 is offered on longitudinally disposed 261 surface of base material of electric conductor 26, and it is broken It is extended with the contact site 262 of the plural hanging shape grounding elastic part of tool 2621 at 2611 inner edge of hole towards the bending of 24 direction of metalwork, then The contact jaw 2622 for being formed be staggered up and down each other, and two contact jaws are extended at 2,621 2 side of grounding elastic part out against 2622 support be contacted on the substrate 241 of each two adjacent metal parts 24 respectively, make complex conduction terminal 21 can be by each two Adjacent metalwork 24 achievees the effect that be grounded jointly with the mutually overlap joint of electric conductor 26.

Insulating base frame 1, contact conducting structure 2 and the above embodiments assembling and structure in the present embodiment is all substantially Identical, the two embodiment mainly only has the package assembly and the phase interconnection each other of metalwork 24 of pedestal 11 and side cover 12 It connects or overlapped that mode is different from electric conductor 26, and by conducting terminal 21 and metalwork 24 using being assembled or weld Mode contacted, make it is whole contact to timing conducting terminal 21 together with transmission cable 23 conducting wire 231 and metalwork 24 all Can related independent start out of the ordinary, and further can reach common with the mutually overlap joint of electric conductor 26 by metalwork 24 or metalwork 24 The effect of ground connection, therefore all illustrated together in this case the following specification content, Chen Ming is given in conjunction.

Shown in Figure 13, Figure 14, the side cutaway view and contact conducting knot of respectively another preferred embodiment The sectional perspective exploded view of structure, it can be clearly seen from the figure that, contact conducting structure 2 in the present embodiment and the above embodiments Difference is in the contact site 262 for being alongst formed with convex arc-shape on 261 surface of base material of electric conductor 26, and by connecing Contact portion 262, which supports, to be contacted on the substrate 241 of metalwork 24, and complex conduction terminal 21 is made to pass through metalwork 24 and 26 phase of electric conductor Interconnection accesses the effect being grounded jointly, and the base material 261 of electric conductor 26 can be then insulating tape, grenadine, cloth or insulating trip etc., And conductive solid or conducting resinl are formed on insulating tape, grenadine or cloth, to constitute a conductive strips or conductive fabric, and base The collocation contact site 262 of material 261 or conductive rubber, conductive foam or other materials with conductive characteristic, also can be according to reality Using or structure design change implement, use the utility model specification and simple carried out by schema content to modify and equivalent such as Structure change should all be similarly contained in the scope of the claims of the utility model, and Chen Ming is given in conjunction.

Therefore the utility model includes pedestal 11, outer cover 12 mainly for insulating base frame 1 and exposes on accommodating space 10 The floating structure 12 of square opening, and the difference of conducting terminal 21 one for the contact conducting structure 2 installed inside accommodating space 10 It is body formed to have terminal base 22, and the conducting wire 231 of transmission cable 23 is electrically connected on conducting terminal 21, and in conducting terminal 21 lower sections place are electrically connected with metalwork 24 respectively, and 22 lower section place of terminal base positions have elastic component 25 respectively, makes integrally to connect Touch to timing conducting terminal 21 together with transmission cable 23 conducting wire 231 and metalwork 24 all can related independent start out of the ordinary, and can Further achieve the effect that be grounded jointly with the mutually overlap joint of electric conductor 26 by metalwork 24 or metalwork 24, also can reach high frequency The requirement of characteristic application specification.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, in the case where not departing from spirit and scope defined by claim, can many modifications may be made, variation or it is equivalent, but It falls within the scope of protection of the utility model.

Claims (12)

1. a kind of ground structure of the respective independent start in electric connector contact conducting position, it is characterized in that include insulating base frame and Conducting structure is contacted, wherein：

The insulating base frame includes pedestal, side cover and floating structure, and an accommodating space is formed with inside insulating base frame, and pedestal It is equipped with the plural rail portion of lateral separation arrangement, then is respectively equipped with spacing board and each two adjacent spaces below rail portion It is formed by storage tank between plate, and floating structure includes the first sliding part exposed at accommodating space upper opening, and the One sliding part surface is equipped with plurality of through holes；

The contact conducting structure includes complex conduction terminal, terminal base, the transmission line being installed in the accommodating space of insulating base frame Cable, metalwork and elastic element, the conducting terminal include to be piercing in the first cunning with the integrally formed base portion of terminal base, upwards respectively The weld part that contact site at the corresponding perforation of moving part and the conducting wire for including for transmission cable are electrically connected, and The slipping part for being assembled in and making lengthwise sliding displacement in rail portion is designed on terminal base, and electrical respectively at each conducting terminal lower section It is connected with metalwork, and complex conduction terminal mutually overlaps the ground connection jointly of formation one by each two adjacent metalworks, and it is each Elastic element is respectively positioned in the storage tank of pedestal and elasticity supports at below terminal base and forms quick condition.

2. the ground structure of the respective independent start in electric connector contact according to claim 1 conducting position, feature exist In：The insulating base frame contacts conducting structure in the slipping part of terminal base in the slippage slot in the rail portion of pedestal with longitudinal direction Then have and is embedded in the holding block for making lengthwise sliding displacement in slippage slot.

3. the ground structure of the respective independent start in electric connector contact according to claim 1 conducting position, feature exist In：The base interior of the insulating base frame has the room positioned for side cover, and is formed with for floating junction above pedestal Structure is pierced by the interface exposed at accommodating space upper opening, and two side of side cover has extended in the same direction side plate, and in two side plates Opposed, inwardly directed be formed with supports convex block at internal face, and be respectively equipped at two side of the first sliding part of floating structure for block in Support the block on convex block.

4. the ground structure of the respective independent start in electric connector contact according to claim 1 conducting position, feature exist In：The floating structure of the insulating base frame also includes the second sliding part that cover is incorporated into the first sliding part outside, and second The plural open-work for perforating exposed is offered on sliding part surface.

5. the ground structure of the respective independent start in electric connector contact according to claim 1 conducting position, feature exist In：The insulating base frame also includes limit body, and the plural through-hole of lateral separation arrangement is equipped on limit body surface, and is contacted Place is with the first support division being positioned in the storage tank of pedestal below the elastic element of conducting structure, and from the first support division to Upper continuous bending is extended with elastic portion, and elastic portion is folded upward to be formed with and is upward through through-hole is held in again on terminal base the Two support divisions.

6. the ground structure of the respective independent start in electric connector contact according to claim 1 conducting position, feature exist In：The contact conducting structure exposes at terminal base in the weld part of conducting terminal and is formed with the first welding surface and the second welding Face, and all there is the core being electrically connected with the first welding surface solid welding in the conducting wire of transmission cable, and by introversion on core It is sequentially coated with insulating layer, metal layer and outer coating layer outside, and the metal layer of conducting wire forms with the second welding surface solid welding and electrically connects It connects.

7. the ground structure of the respective independent start in electric connector contact according to claim 6 conducting position, feature exist In：The metalwork has longitudinally disposed substrate, and bending is extended with side plate and contact flat spring respectively at two side of substrate, and connects Tactile shrapnel outward bending, which is extended with, to be penetrated in the elastic arm in another metalwork, then is bent inwards to be formed with to support by elastic arm and be contacted with End is supported on the side plate internal face of another metalwork, so that complex conduction terminal passes through each two adjacent metalwork phase interconnections It connects to form a common ground connection.

8. the ground structure of the respective independent start in electric connector contact according to claim 7 conducting position, feature exist In：It is cutd open downwards equipped with the engaging groove at the weld part for corresponding to conducting terminal, and by engaging groove above the substrate of the metalwork It is electrically connected in a welding manner using solder with the second welding surface of weld part.

9. the ground structure of the respective independent start in electric connector contact according to claim 6 conducting position, feature exist In：The metalwork has longitudinally disposed substrate, and is laterally cutd open respectively equipped with welding groove on opposite side plate at two side of substrate, And the second welding surface of two welding grooves and weld part is electrically connected in a welding manner using solder.

10. the ground structure of the respective independent start in electric connector contact according to claim 1 conducting position, feature exist In：The contact conducting structure also includes electric conductor, and is equipped with to support on the base material of electric conductor and is contacted with being somebody's turn to do on metalwork Contact site, so that complex conduction terminal mutually overlaps the ground connection jointly of formation one by metalwork and electric conductor.

11. the ground structure of the respective independent start in electric connector contact according to claim 10 conducting position, feature It is：At least one holes is offered on the longitudinally disposed substrate surface of the electric conductor, and towards metalwork side at holes inner edge It is extended with the contact site with plural hanging shape grounding elastic part to bending, and is extended with out against at two side of each grounding elastic part The contact jaw being contacted on each two adjacent metal parts is supported respectively, so that complex conduction terminal passes through metalwork and electric conductor phase Mutually overlap joint forms one and is grounded jointly.

12. the ground structure of the respective independent start in electric connector contact according to claim 10 conducting position, feature It is：The contact site is alongst formed on the longitudinally disposed substrate surface of the electric conductor, and contact site is conductive rubber Glue, conductive foam, conductive fabric or conducting resinl.