CN205092372U

CN205092372U - Fpc connector

Info

Publication number: CN205092372U
Application number: CN201520809075.4U
Authority: CN
Inventors: 石永涛
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-03-16
Anticipated expiration: 2025-10-16

Abstract

The utility model provides a FPC connector, including plastic main part, terminal and flip, wherein, still include the stationary blade, wherein, be provided with the terminal slot in the plastic main part, the terminal is inserted side by side in the terminal slot, and flip fixes in the plastic main part, and is located the top of terminal slot, the stationary blade sets up respectively at the both ends of plastic main part, and the stationary blade is used for spacing fixed flip and outside male FPC. Utilize above -mentioned utility model, can ensure the unable upset of FPC, make the contact performance of terminal more stable.

Description

FPC connector

Technical field

The utility model relates to connector technique field, more specifically, relates to a kind of FPC connector.

Background technology

FPC connector is used for all kinds of mobile communication equipment and all kinds of terminal equipment (such as display screen, motherboard, memory, portable hard drive, mobile phone, PDA, GPS, camera, game paddle etc.), to realize between the inner each functional module of this type of terminal equipment or be connected with the signal between external equipment or transmit, and being communicated with of terminal equipment and power supply or signal source.

The FPC connector of installing on a printed circuit generally comprises insulating body and some conducting terminals, insulating body is formed and inserts region, conducting terminal is installed in parallel in the insertion region of insulating body with certain spacing, to form the FPC interface inserted for FPC.Along with the miniaturization of the said equipment, the size of FPC connector is also tending towards thin, narrow future development, thus causes that each part strength of product is corresponding to die down, and easily overturns, cause FPC to come off when FPC inserts FPC connector.

Known, there is following defect in existing FPC connector structure:

1, FPC easily overturns and comes off;

2, FPC withdrawal force is less, and plug feel is not good;

3, renovate easy activity, cause contact impedance to become large and contact performance is unstable.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of FPC connector, the problem such as easily to overturn and contact performance is unstable with the FPC solved existing for current FPC connector.

The FPC connector that the utility model provides, comprises plastic cement main body, terminal and renovates, and wherein, also comprises stator; Wherein, plastic cement main body is provided with terminal slots, terminal is inserted in terminal slots side by side, renovates and is fixed in plastic cement main body, and is positioned at the top of terminal slots; Stator is separately positioned on the two ends of plastic cement main body, and stator is used for spacing fixedly renovating and the outside FPC inserted.

In addition, preferred structure is that stator is provided with a pair, and each stator includes main part and is positioned at main part one end and has the limiting section of bending structure.

In addition, preferred structure is, respectively extend a boss renovating two ends, the main part of stator is fixed on the two ends of plastic cement main body, and limiting section extends to boss place.

In addition, preferred structure is, limiting section and main part are structure as a whole.

In addition, preferred structure is, plastic cement main body and form inserting groove between renovating, FPC to insert in inserting groove and with each terminal conducting.

In addition, preferred structure is, the limiting section support of stator is pressed in the upper surface of FPC.

In addition, preferred structure is, is set to the contact-making surface of level in the front end of limiting section, and contact-making surface contacts with FPC upper surface.

In addition, preferred structure is, terminal comprises the first terminal and the second terminal that interlock respectively and be arranged side by side.

In addition, preferred structure is, terminal includes the first contact site, the second contact site, connects the fixed part of the first contact site and the second contact site; First contact site and the second contact site distribute up and down, and between the first contact site and the second contact site, form the jaws for clamping FPC.

In addition, preferred structure is, is provided with the guide groove corresponding with terminal on renovating.

From technical scheme above, FPC connector of the present utility model has the following advantages:

(1) prevent from FPC from overturning by stator to come off;

(2) increase the contact engaging and separating force of FPC, improve user and plug experience;

(3) guarantee that terminal and FPC contact performance are stablized, improve the quality of product.

Accompanying drawing explanation

By reference to the content below in conjunction with the description of the drawings and claims, and understand more comprehensively along with to of the present utility model, other object of the present utility model and result will be understood and easy to understand more.In the accompanying drawings:

Fig. 1 is the FPC connector decomposition texture schematic diagram according to the utility model embodiment;

Fig. 2 is the FPC connector partial structurtes schematic diagram according to the utility model embodiment;

Fig. 3 is the FPC connector partial structurtes enlarged drawing according to the utility model embodiment;

Fig. 4 is the FPC structural representation according to the utility model embodiment;

Fig. 5 is FPC according to the utility model embodiment and FPC connector structural representation.

Reference numeral wherein comprises: plastic cement main body 1, the first terminal 21, second terminal 22, first stator 31, second stator 32, FPC4, renovate 5, main part 6, limiting section 7.

Label identical in all of the figs indicates similar or corresponding feature or function.

Embodiment

For describing FPC of the present utility model (FlexiblePrintedCircuitboard, flexible print wiring board) connector construction in detail, below with reference to accompanying drawing, specific embodiment of the utility model is described in detail.

Fig. 1, Fig. 2 and Fig. 3 never show the decomposition texture of the FPC connector according to the utility model embodiment, partial structurtes and local structure for amplifying from angle respectively.

As Fig. 1 to Fig. 3 jointly shown in, the FPC connector of the utility model embodiment, mainly comprises plastic cement main body 1, some terminals and renovates 5, wherein, also comprises a pair stator (comprise the first stator 31 and the second stator 32, lower with); In addition, plastic cement main body 1 is provided with multiple terminal slots, each terminal is inserted in corresponding terminal slots side by side, renovates 5 and is fixed in plastic cement main body 1, and be positioned at the top of terminal slots; Stator is separately positioned on the two ends of plastic cement main body 1, fixedly renovates 5 and the outside FPC inserted by stator is spacing.

Particularly, the first stator 31 in the utility model embodiment and the second stator 32 include main part 6 and are arranged in main part 6 one end and have the limiting section 7 (figure only illustrates main part and the limiting section structure of one of them stator) of bending structure.Wherein, limiting section 7 and main part 6 are structure as a whole, and main part 6 can be fixed in plastic cement main body 1 by the mode such as riveted or welding, and limiting section 7 extends out from main part 6, for stopping that renovating 5 comes off or FPC upset.In addition, be provided with the guide groove corresponding with each terminal renovating on 5, a boss is respectively extended at the two ends of renovating 5, will renovate 5 be fixed on plastic cement main body 1 after, the part-structure being inserted in each terminal in terminal slots is housed in be renovated in the guide groove of 5, and the limiting section 7 of stator extends to the lug boss position of renovating 5, stop and renovate 5 come off.

In addition, inserting groove is formed in plastic cement main body 1 and between renovating 5, outside FPC inserts in slot and is connected conducting with each terminal, now, the limiting section 7 of stator is pressed on the upper surface of FPC, for guaranteeing that limiting section 7 can stop that FPC overturns effectively, in an embodiment of the present utility model, at the contact-making surface of the level that is set to foremost of limiting section 7, contacted with FPC upper surface by the contact-making surface with one fixed width, prevent FPC along the direction vertical with contact-making surface upset, only can insert in inserting groove by the direction parallel with contact-making surface or extract in inserting groove.

In another embodiment of the present utility model, terminal comprises staggered respectively and the first terminal 21 be arranged side by side and the second terminal 22, and the first terminal 21 and the second terminal 22 include the first contact site, the second contact site, are connected the fixed part of the first contact site and the second contact site; First contact site and the second contact site distribute up and down, and between the first contact site and the second contact site, form the jaws for clamping FPC; Be provided with protruding positive stop in the upper and lower end face of fixed part, positive stop keeps out the rear end face at insulating body, prevents the transition of FPC plug-in mounting and damages terminal slots by pressure.

It should be noted that, terminal (comprising the first terminal 21 and the second terminal 22) in the utility model can also comprise weld part, weld part can be SMT (SMD) Welding Structure, this weld part extends insulating body from the lower end of fixed part, welds conducting with pcb board.

The processing assembling process of FPC connector of the present utility model is utilized mainly to comprise:

1, the first terminal and the second terminal are alternately assemblied in the terminal slots of plastic cement main body side by side;

2, the first stator and the second stator are assembled to respectively the two ends of plastic cement main body, and riveted joint is fixing;

3, will renovate and be fixed in plastic cement main body, and make the guide groove renovated and terminal one_to_one corresponding, form FPC connector of the present utility model.

In use, FPC is inserted in corresponding connector.Particularly, Fig. 4 shows the FPC structure according to the utility model embodiment; Fig. 5 shows the integrated structure of FPC according to the utility model embodiment and FPC connector.

As shown in Figure 4 and Figure 5, FPC4 in the horizontal direction (consistent with the direction of interface) inserts in the interface (plastic cement main body 1 and renovate 5 between formed) of corresponding FPC connector, the contact-making surface of the level of limiting section contacts with the upper surface of FPC, by the upset of contact-making surface restriction FPC4 in vertical direction, the plug dynamics of interface and FPC4 can be increased, guarantee termination contact stable performance, for the miniaturization of connector lays the foundation.

Can be found out by above-mentioned execution mode, the FPC connector that the utility model provides, stator is arranged on the two ends of plastic cement main body, prevent from renovating by the limiting section of stator and come off and the upset of FPC, guarantee terminal and FPC contact performance good, meanwhile, to a certain degree can go up the plug dynamics that can increase FPC, improve plug feel and the product quality of user.

The FPC connector according to the utility model proposes is described in an illustrative manner above with reference to accompanying drawing.But, it will be appreciated by those skilled in the art that the FPC connector that above-mentioned the utility model is proposed, various improvement can also be made on the basis not departing from the utility model content.Therefore, protection range of the present utility model should be determined by the content of appending claims.

Claims

1. a FPC connector, comprises plastic cement main body, terminal and renovates, it is characterized in that, also comprising stator; Wherein,

Described plastic cement main body is provided with terminal slots, and described terminal is inserted in described terminal slots side by side, described in renovate and be fixed in described plastic cement main body, and be positioned at the top of described terminal slots;

Described stator is separately positioned on the two ends of described plastic cement main body, and described stator is used for renovating described in spacing fixing and the outside FPC inserted.

2. FPC connector as claimed in claim 1, is characterized in that,

Described stator is provided with a pair, and each stator includes main part and is positioned at described main part one end and has the limiting section of bending structure.

3. FPC connector as claimed in claim 2, is characterized in that,

Respectively extend a boss at described two ends of renovating, the main part of described stator is fixed on the two ends of described plastic cement main body, and described limiting section extends to described boss place.

4. FPC connector as claimed in claim 2, is characterized in that,

Described limiting section and described main part are structure as a whole.

5. FPC connector as claimed in claim 4, is characterized in that,

Described plastic cement main body and described renovate between form inserting groove, described FPC to insert in described inserting groove and with each terminal conducting.

6. FPC connector as claimed in claim 5, is characterized in that,

The limiting section support of described stator is pressed in the upper surface of described FPC.

7. FPC connector as claimed in claim 6, is characterized in that,

Be set to the contact-making surface of level in the front end of described limiting section, described contact-making surface contacts with described FPC upper surface.

8. FPC connector as claimed in claim 1, is characterized in that,

Described terminal comprises the first terminal and the second terminal that interlock respectively and be arranged side by side.

9. FPC connector as claimed in claim 8, is characterized in that,

Described terminal includes the first contact site, the second contact site, connects the fixed part of described first contact site and the second contact site;

Described first contact site and the second contact site distribute up and down, and form the jaws for clamping described FPC between described first contact site and the second contact site.

10. FPC connector as claimed in claim 1, is characterized in that,

Described renovating is provided with the guide groove corresponding with described terminal.