CN204517029U - FFC connector - Google Patents
FFC connector Download PDFInfo
- Publication number
- CN204517029U CN204517029U CN201420871764.3U CN201420871764U CN204517029U CN 204517029 U CN204517029 U CN 204517029U CN 201420871764 U CN201420871764 U CN 201420871764U CN 204517029 U CN204517029 U CN 204517029U
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- wire rod
- stay
- jack
- ffc
- ffc wire
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Abstract
The utility model discloses a kind of FFC connector, comprise the insulation crust being provided with jack and the slotting spring be located in jack, also comprise the stay be inserted in jack, the two side ends that described stay is relative forms elastic arm, described stay forming several with the location hole corresponding matching on FFC wire rod is connected described FFC wire rod with described stay, the positioning boss entering in described jack to make to drive when described stay is inserted described jack described FFC wire rod and drive described FFC wire rod to exit from described jack when described jack is extracted described stay, when described stay grafting puts in place, described FFC wire rod is reliably electrically connected with described slotting spring, the press section of described elastic arm end extends described insulation crust outside, the first stuck point simultaneously on described elastic arm coordinates with the hole clipping on described insulation crust.Connector of the present utility model and FFC wire rod are electrically connected reliably, and convenient disassembly, has good result of use.
Description
Technical field
The utility model relates to a kind of FFC connector, belongs to electric connector structure design field.
Background technology
FFC (English full name: Flexeble Flat Cable), Chinese is flexible flat cable, it is a kind of signal transmission assembly, itself have flexible, the features such as high signal transmission ability, be therefore widely used in electronic product, this FFC wire rod arranges in pairs or groups with electric connector to use, so that signal is passed to the other end by one end, reach the object of signal transmission.
A kind of FFC wire rod connector on existing market, comprises the insulation crust being provided with jack and the slotting spring be located in described jack; The flexible buckle of described jack internal fixtion, corresponding, FFC wire rod forms bayonet socket with described Elastic buckle correspondence position, described Elastic buckle and described bayonet fittings after described FFC wire rod inserts described jack, is subject to deviating from jack when external force is pullled to prevent FFC wire rod.Although above-mentioned connector has certain anticreep effect, but still has deficiency: the width of (1) FFC wire rod is comparatively large, easily departing from during connector grafting, and then connector is caused can not effectively to contact with FFC wire rod; (2) width of FFC wire rod more greatly and thinner, and when with connector grafting, FFC wire rod easily deforms because being subject to the obstruction of Elastic buckle, and then causes connector can not effectively to contact with FFC wire rod; (3), when needing FFC wire rod to be separated with connector, be difficult to FFC wire rod to be pulled down from connector.
Utility model content
To this, technical problem to be solved in the utility model is in prior art, FFC wire rod with easily depart from during connector grafting and be out of shape and cause poor electrical contact, and FFC wire rod is not easily from the problem that connector is pulled down, thus provides a kind of structure more rational connector.
The technical scheme realizing the utility model object is:
A kind of FFC connector, comprises the insulation crust being provided with jack and the slotting spring be located in described jack, also comprise the stay be inserted in described jack, the two side ends that described stay is relative forms elastic arm, described stay forming several with the location hole corresponding matching on FFC wire rod is connected described FFC wire rod with described stay, the positioning boss entering in described jack to make to drive when described stay is inserted described jack described FFC wire rod and drive described FFC wire rod to exit from described jack when described jack is extracted described stay, when described stay grafting puts in place, described FFC wire rod is reliably electrically connected with described slotting spring, the press section of described elastic arm end extends described insulation crust outside, the first stuck point simultaneously on described elastic arm coordinates with the hole clipping on described insulation crust.
In technique scheme, described elastic arm also forms the second stuck point coordinating with described hole clipping and make described stay remain on described jack spigot.
In technique scheme, the quantity of described positioning boss is at least two, and arranges along described stay length direction interval.
In technique scheme, described elastic arm is U-shaped or V-type, and its one end is connected with described stay, and described first stuck point and described second stuck point take shape on the outer wall of the described elastic arm other end.
In technique scheme, end face relative with described elastic arm on described stay is inclined-plane, has larger compression stroke to make described elastic arm.
In technique scheme, described slotting spring is integral type laminated structure, it has the first clamping part and the second clamping part that are oppositely arranged, grasping part is formed between described first clamping part and described second clamping part, after described stay and described FFC wire rod insert described jack, described FFC wire rod enters in described grasping part, and the corresponding site extruding of described stay makes described grasping part compress near its described first clamping part and clamps described FFC wire rod thus guarantee that FFC wire rod is reliably electrically connected with described slotting spring.
The utility model has positive effect:
(1) by adopting the structure in the utility model, described FFC wire rod is connected with described stay, then described stay and described FFC wire rod are together pushed in described jack, positioning boss has positioning action can prevent FFC wire rod from departing from after coordinating with corresponding location hole, and FFC wire rod also can not deform, thus effectively ensure that FFC wire rod steadily inserts in jack, and ensureing the reliability that itself and slotting spring are electrically connected, FFC wire rod is subject to deviate from jack when external force is pullled; In addition, when needing to unlock, when namely needing FFC wire rod to pull down, by pressing described press section and make described first stuck point and described hole clipping depart to coordinate and after being extracted by stay, unblock object can being reached easily.
(2) in the utility model, described elastic arm also forms the second stuck point coordinating with described hole clipping and make described stay remain on described jack spigot, by adopting this structure, described second stuck point is engaged the tap position described stay to be fixed on described jack before dispatching from the factory with described hole clipping, and make described positioning boss be exposed at jack outside, client in use, the location hole on FFC wire rod is made to coordinate with described positioning boss thus both be connected, then by described stay and described FFC wire rod together grafting put in place, when needing FFC wire rod to pull down, press after described press section makes described first stuck point and hole clipping depart from and described stay is outwards pulled out, after described second stuck point and described hole clipping being formed coordinate or described stay being extracted completely, FFC wire rod is pulled down from stay, effectively improve the operating efficiency of client, there is good result of use, simultaneously described second stuck point coordinates with described hole clipping and also can prevent from described locking member from coming off losing.
(3) in the utility model, end face relative with described elastic arm on described stay is inclined-plane, so, described elastic arm just has larger compression stroke, press section increases finger and stay contact area in addition, to the compressing (when particularly corresponding pin number is more, effect is especially obvious) of finger when alleviating unblock, add the comfortableness of unblock, thus the unblock of described first stuck point and described hole clipping is more prone to.
Accompanying drawing explanation
Fig. 1 is the locking member of FFC connector in the utility model structural representation when not inserting insulation crust completely;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the cutaway view along the cutting of A-A line in Fig. 1;
Fig. 4 is the structural representation after the locking member of FFC connector in the utility model and described FFC wire rod insert insulation crust;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 is the cutaway view along the cutting of B-B line in Fig. 4;
Fig. 7 is in FFC connector of the present utility model, the positive direction view of locking member.
Reference numeral shown in figure is: 1-insulation crust; 11-jack; 12-hole clipping; 2-inserts spring; 21-first clamping part; 22-second clamping part; 3-stay; 31-elastic arm; 32-positioning boss; 33-press section; 34-first stuck point; 35-second stuck point; 4-FFC wire rod.
Embodiment
Be described in detail below in conjunction with the structure of Figure of description to connector of the present utility model:
FFC connector in the present embodiment, as shown in Figures 1 to 7, it comprises the insulation crust 1 being provided with jack 11 and the slotting spring 2 be located in described jack 11, also comprise the stay 3 be inserted in described jack 11, the two side ends that described stay 3 is relative forms elastic arm 31, described stay 3 forming several with the location hole corresponding matching on FFC wire rod 4 is connected described FFC wire rod 4 with described stay 3, to make to drive described FFC wire rod 4 to enter in described jack 11 and the positioning boss 32 driving described FFC wire rod 4 to exit from described jack 11 when described jack 11 is extracted described stay 3 when described stay 3 is inserted described jack 11, when the grafting of described stay 3 puts in place, described FFC wire rod 4 is reliably electrically connected with described slotting spring 2, the press section 33 of described elastic arm 31 end extends described insulation crust 1 outside, the first stuck point 34 simultaneously on described elastic arm 31 coordinates with the hole clipping 12 on described insulation crust 1.By adopting the structure in the present embodiment, described FFC wire rod 4 is connected with described stay 3, then described stay 3 and described FFC wire rod 4 are together pushed in described jack 2, due to positioning boss 32 coordinate with corresponding location hole 21 after have positioning action can prevent FFC wire rod 4 from departing from, and FFC wire rod 4 also can not deform, thus effectively ensure that FFC wire rod 4 steadily inserts in jack 11, and ensure the reliability that itself and slotting spring 2 are electrically connected; In addition, when needing to unlock, when namely needing FFC wire rod 4 to pull down, by pressing described press section 33 and make described first stuck point 34 and described hole clipping 12 depart to coordinate and after being extracted by stay 3, unblock object can being reached easily.
In the present embodiment, described elastic arm 31 also forms the second stuck point 35 coordinating with described hole clipping 12 and make described stay 3 remain on described jack 11 spigot, by adopting this structure, described second stuck point 35 is engaged the tap position described stay 3 to be fixed on described jack 11 before dispatching from the factory with described hole clipping 12, and it is outside to make described positioning boss 32 be exposed at jack 11, referring specifically to Fig. 1 to Fig. 3, client in use, the location hole 21 on FFC wire rod 4 is made to coordinate with described positioning boss 32 thus both be connected, then by described stay 3 and described FFC wire rod 4 together grafting put in place, when needing FFC wire rod 4 to pull down, press after described press section 33 makes described first stuck point 34 depart from hole clipping 12 and described stay 3 is outwards pulled out, after described second stuck point 35 and described hole clipping 12 being formed coordinate or described stay 3 is extracted completely, FFC wire rod 4 is pulled down from stay 3, effectively improve the operating efficiency of client, there is good result of use, simultaneously described second stuck point coordinates with described hole clipping 12 and also can prevent from described locking member 3 from coming off losing.
In the present embodiment, the quantity of described positioning boss 32 is at least two, and arrange along described stay 3 length direction interval, in practical operation, the quantity of described positioning boss 32 preferably selects three or four, described FFC wire rod 4 had so both been facilitated to be connected with stay 3, simultaneously can also balanced pulling force, to ensure that FFC wire rod 4 inserts in connector plug jack 11 stably.
Further, described elastic arm 31 is U-shaped or V-type, and its one end is connected with described stay 3, and described first stuck point 34 and described second stuck point 35 take shape on the outer wall of described elastic arm 31 other end.
In order to make described elastic arm 31, there is larger compression stroke, thus described first stuck point 34 is more prone to the unblock of described hole clipping 12, be inclined-plane 36 by end face relative with described elastic arm 31 on described stay 3 in the present embodiment, more comfortable time in addition in order to make operating personnel unlock, the press section 33 of stay increases and presses finger contact site area, thus the compressing to finger when reducing being unlocked by pressing, make unblock more comfortable, referring specifically to accompanying drawing 7.
As shown in Figure 6, described slotting spring 2 is integral type laminated structure, it has the first clamping part 21 and the second clamping part 22 be oppositely arranged, grasping part is formed between described first clamping part 21 and described second clamping part 22, after described stay 3 and described FFC wire rod 4 insert described jack 11, described FFC wire rod 4 enters in described grasping part, the corresponding site extruding of described stay 3 makes described grasping part compress near its described first clamping part 21 and clamps described FFC wire rod 4 thus guarantee that FFC wire rod 4 is reliably electrically connected with described slotting spring 2, thus adopt said structure more firm for described FFC wire rod 4 can be fixed, ensure the reliability that FFC wire rod 4 and slotting spring 2 are electrically connected simultaneously, and then ensure that signal conveying is stable, do not interrupt.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (6)
1. a FFC connector, comprises the insulation crust (1) being provided with jack (11) and the slotting spring (2) be located in described jack (11); it is characterized in that: also comprise the stay (3) be inserted in described jack (11), the two side ends that described stay (3) is relative forms elastic arm (31), described stay (3) forming several with the location hole corresponding matching on FFC wire rod (4) is connected described FFC wire rod (4) with described stay (3), to make to drive described FFC wire rod (4) to enter in described jack (11) and the positioning boss (32) being driven by described stay (3) described FFC wire rod (4) to exit from described jack (11) when described jack (11) is extracted when described stay (3) is inserted described jack (11), when described stay (3) grafting puts in place, described FFC wire rod (4) is reliably electrically connected with described slotting spring (2), the press section (33) of described elastic arm (31) end extends described insulation crust (1) outside, the first stuck point (34) simultaneously on described elastic arm (31) coordinates with the hole clipping (12) on described insulation crust (1).
2. FFC connector according to claim 1, is characterized in that: described elastic arm (31) also forms the second stuck point (35) coordinating with described hole clipping (12) and make described stay (3) remain on described jack (11) spigot.
3. FFC connector according to claim 2, is characterized in that: the quantity of described positioning boss (32) is at least two, and arranges along described stay (3) length direction interval.
4. the FFC connector according to Claims 2 or 3, it is characterized in that: described elastic arm (31) is U-shaped or V-type, its one end is connected with described stay (3), and described first stuck point (34) and described second stuck point (35) take shape on the outer wall of described elastic arm (31) other end.
5. FFC connector according to claim 4, it is characterized in that: the upper end face relative with described elastic arm (31) of described stay (3) is inclined-plane (36), has larger compression stroke to make described elastic arm (31).
6. FFC connector according to claim 1, it is characterized in that: described slotting spring (2) is integral type laminated structure, it has the first clamping part (21) and the second clamping part (22) that are oppositely arranged, grasping part is formed between described first clamping part (21) and described second clamping part (22), after described stay (3) and described FFC wire rod (4) insert described jack (11), described FFC wire rod (4) enters in described grasping part, the corresponding site extruding of described stay (3) makes described grasping part compress near its described first clamping part (21) and clamps described FFC wire rod (4) thus guarantee that FFC wire rod (4) is reliably electrically connected with described slotting spring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871764.3U CN204517029U (en) | 2014-12-31 | 2014-12-31 | FFC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871764.3U CN204517029U (en) | 2014-12-31 | 2014-12-31 | FFC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517029U true CN204517029U (en) | 2015-07-29 |
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ID=53714966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871764.3U Active CN204517029U (en) | 2014-12-31 | 2014-12-31 | FFC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056741A1 (en) * | 2019-09-29 | 2021-04-01 | 瀚荃电子科技(苏州)有限公司 | Connector capable of receiving two flat cables |
| WO2021056742A1 (en) * | 2019-09-29 | 2021-04-01 | 瀚荃电子科技(苏州)有限公司 | Flexible flat cable connector |
-
2014
- 2014-12-31 CN CN201420871764.3U patent/CN204517029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056741A1 (en) * | 2019-09-29 | 2021-04-01 | 瀚荃电子科技(苏州)有限公司 | Connector capable of receiving two flat cables |
| WO2021056742A1 (en) * | 2019-09-29 | 2021-04-01 | 瀚荃电子科技(苏州)有限公司 | Flexible flat cable connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |