CN2862400Y

CN2862400Y - Improved structure for connector

Info

Publication number: CN2862400Y
Application number: CNU2005201084180U
Authority: CN
Inventors: 刘源锽
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Industries Inc
Current assignee: P Two Electronic Shenzhen Ltd
Priority date: 2005-05-20
Filing date: 2005-05-20
Publication date: 2007-01-24
Anticipated expiration: 2015-05-20

Abstract

The utility model relates to an improvement of connector. An opening portion including multiple slots for allowing multiple terminals to be inserted is formed on one side of the center of a main body, and a pivot slot and a positioning slot are respectively provided on both sides of the opening portion. The pivot slot is used to connect pivots formed on both sides of a cover, and the positioning slot is provided for allowing a positioning plate to be inserted. The positioning plate has a stopper portion at its front end, and the stopper portion bends upwards corresponding to the pivot slots so as to ensure steady rotation of the pivots in the pivot slots. As a result, the flexible printed circuit board is clamped firmly and the cover is prevented from falling off.

Description

The structural improvement of connector

Technical field

The utility model provides a kind of structural improvement of connector, and You Zhike forms for flexible circuit board and electrically connects and prevent the connector that flip comes off.

Background technology

Press, the prosperity of electronic digit science and technology now, flexible circuit board also is used in the various electronic products, in equipment such as the keyboard in the computer peripheral equipment, printer and scanner, connects with the electrical equipment signal of saving circuit volume and assembly that can apply to move or mechanism.

The Soft Circuit Board Union of generally commonly using sees also shown in Figure 6, this back of commonly using the pressing element A of connector has pressurization teat A1, be provided with the close rotation section A2 of the relative support B1 of portion pivot with terminal B at pressurization teat A1 opposite position, this terminal B with respect to the B1 of support sector locate also be provided with a contact site B2, when flexible circuit board or winding displacement C are inserted in connector, desire is during with winding displacement C clamping, then pressing element A can be pulled down, make the rotation section A2 of pressing element A follow the B1 of support sector to rotate and press down and push against winding displacement C, and then can reach winding displacement C is held in the connector to form the purpose that electrically connects.

Yet, because the structure of the above-mentioned Soft Circuit Board Union of commonly using, when clamping winding displacement C, this pressing element A is when rotation pushes against, its pressurization teat A1 need rub and just can reach the effect of clamping in winding displacement C, and the teat A1 that therefore pressurizes is with the mode of the friction winding displacement C that nuzzles up, and then causes winding displacement C wearing and tearing thus quite easily, make the power line of winding displacement C inside expose, be interfered when causing transmitting information.

And pressing element A is because of the thickness of winding displacement C and the contact site B2 of terminal B, and makes the pressing element A a few degrees that can slightly be inclined upwardly, and following in situation accidentally as touching or rock because of external force, makes pressing element A to upspring and get loose, and causes coming off of winding displacement C.

Summary of the invention

So the creator is to collect related data because above-mentioned every problem and disappearance, via assessing in many ways and consider, and,, be structure improved new departure of designing this kind connector via seldom studying and revising to engage in the experience for many years that this journey is also accumulated.

The purpose of this utility model is providing a kind of structural improvement of connector, pushes against in the flexible flat cable surface by the projecting pressing part of flip, therefore can not cause the wearing and tearing on flexible flat cable surface.

The technical solution of the utility model is: a kind of structural improvement of connector, lie in body center one side and be formed with the peristome of tool breach, and peristome is provided with the plural groove that can plug the location for plural terminals, and offer pivot connected slot and location notch respectively in the inside, both sides of peristome, this pivot connected slot can be pivoted for the formed pivot of a flip two sides, and flip is provided with the projecting pressing part that can push against in flexible circuit board, this location notch is to plug to be positioned with the spacer that can be barred from the pivot outside, and the spacer leading portion is for upwards extending the stop section that is bent with respect to pivot connected slot.

The utlity model has following advantage: the structure of this connector mainly is made of body, plural terminals and flip, the pivot of this flip is to be hubbed in the pivot connected slot of body, and after flip is hubbed at pivot connected slot, the location notch of body can be inserted with spacer, see through keeping out of spacer, and can reach the effect that prevents that flip from coming off, and push against in the flexible flat cable surface by the projecting pressing part of flip, therefore can not cause the wearing and tearing on flexible flat cable surface.It is downward skewed to utilize the end of bearing responsibility of the projecting pressing part of flip and terminal to have, and pushes against in flexible circuit board more with the clamping end that drives terminal, and then reaches strong fix and prevent the effect that flexible circuit board breaks away from.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is stereo appearance figure of the present utility model.

Fig. 3 is assembled sectional view of the present utility model.

Fig. 4 is the sectional side view when opening for the utility model flip.

Fig. 5 is the sectional side view when pushing against for the utility model flip.

Fig. 6 is the sectional side view for commonly using.

The figure number explanation

1, body

11, go up groove 16, spacer

12, lower groove 161, stop section

13, peristome 17, blind hole

14, pivot connected slot 18, through hole

15, location notch

2, terminal

21, elastic arm 221, the end of bearing responsibility

211, clamping end 23, registration arm

22, force arm 24, be embedded arm

3, flip

31, opening 34, top supporting shaft

32, pivot 35, projecting pressing part

33, interval trough

4, flexible circuit board

A, pressing element

A1, pressurization teat A2, rotation section

B, terminal

B1, the B2 of support sector, contact site

C, winding displacement

Embodiment

For reaching above-mentioned purpose and effect, make things convenient for the auditor to understand technological means and structure thereof that the utility model adopts, existing in conjunction with the accompanying drawings the feature and the function of preferred embodiment of the present utility model elaborated.

Please consult Fig. 1, shown in Figure 2 simultaneously, be to be three-dimensional exploded view of the present utility model and stereo appearance figure, find out that by knowing among the figure connector of the present utility model is made up of body 1, plural terminals 2 and flip 3, thus with regard to the primary structure feature of this case describe in detail as after; Wherein:

This body 1 central side is formed with peristome 13, and peristome 13 is provided with can be for the plural groove of plural terminals plant location, promptly go up groove 11 and lower groove 12, and last groove 11 and lower groove 12 are for being symmetrically set, and lower groove 12 is one under shed, and the inside, both sides of peristome 13 is provided with pivot connected slot 14 and location notch 15, wherein pivot connected slot 14 is located at the interior both sides of peristome 13, and both sides offer a location notch 15 respectively outside pivot connected slot 14, this location notch 15 is for plugging the location for spacer 16, and spacer 16 leading portions are upwards to extend the stop section 161 that is bent with respect to pivot connected slot 14, moreover are provided with plural blind hole 17 and through hole 18 in the bottom of body 1.

This plural terminals 2 is by up planting in the lower groove 12 of body 1, this terminal one end is for being provided with elastic arm 21 and force arm 22, it is to be placed in respectively in the lower groove 12 and last groove 11 of body 1, these elastic arm 21 ends have the clamping end 211 of protrusion, the end of force arm 22 then is provided with the end 221 of bearing responsibility of indent, and is formed with registration arm 23 and is embedded arm 24 in the side in addition away from elastic arm 21 and force arm 22.

This flip 3 has opening 31, and hold two sides for convexing with pivot 32 in addition in opening, it can be hubbed in the pivot connected slot 14 of body 1, flip 3 can be rotated in pivot connected slot 14 for the axle center by pivot 32, between two side pivots 32, be formed with plural interval trough 33, this interval trough 33 and be with the upper and

lower groove

11,12 of body 1 is oppositely arranged, and be provided with top supporting shaft 34 in the interval trough 32, this top supporting shaft 34 can be same axle center with pivot 32 or be eccentric, and has outwards extended projecting pressing part 35 in top supporting shaft 34.

See also Fig. 3 again, Fig. 4 and shown in Figure 5, be to be assembled sectional view of the present utility model, sectional side view when sectional side view when flip is opened and flip push against, find out by knowing among the figure, the utility model is up to be inserted in groove 11 and the lower groove 12 in the lower groove 12 of plural terminals 2 by body 1 during structure in group, make the registration arm 23 of terminal 2 and be embedded arm 24 and be placed in respectively in the blind hole 17 and through hole 18 of body 1, pivot 32 with flip 3 is hubbed in the pivot connected slot 14 of body 1 again, but flip 3 mat pivots 32 are rotated in pivot connected slot 14 for the axle center, again spacer 16 is inserted in the location notch 15 at last, this moment spacer 16 161 outsides that can be barred from pivot 32, stop section, finish the group structure of the utility model integral body immediately.

When desire is used, promptly in the peristome 13 of the body 1 of raising flip 3, insert flexible circuit board 4, the lower surface of this flexible circuit board 4 is then conflicted by the clamping end 211 of terminal 2, cover flip 3 this moment again, 3 of flips rotate, make the projecting pressing part 35 of flip 3 can push against in the upper surface of flexible circuit board 4, and because flexible circuit board 4 has thickness, and the projecting pressing part 34 of flip 3 slightly can be lifted, the force arm 22 that makes terminal 2 is also for steeving, but the supporting of the end 231 of bearing responsibility by terminal 2 ended, and the projecting pressing part 34 that makes flip 3 still has the effect that presses down, make flip 3 present and have downward-sloping shape as shown in Figure 5, and, make the clamping end 211 of terminal 2 push against more, and flip 3 can not touch flexible circuit board 4 in the process that pushes against because of the elastic arm 21 of terminal 2 has the effect that up pushes against, therefore do not have and commonly use, also can not touch accidentally to upspring and get loose because of external force because of producing the situation generation that friction causes power line to expose in the process of pushing against; Moreover, because the location notch 15 of body 1 is to be inserted with a spacer 16, the stop section 161 that sees through spacer 16 is barred from the outside of the pivot 32 of flip 3, therefore can effectively avoid pivot 32 that the phenomenon that breaks away from takes place in rotation process, and then makes whole more smooth and easy when using.

Be to be the end 231 of bearing responsibility that flip 3 has projecting pressing part 34 and a terminal 2 with, the effect that the utility model reached to have downward skewedly, push against more in flexible circuit board 4, make flexible circuit board 4 steady more with the location with the clamping end 211 that drives terminal 2; In addition, utilize the spacer 16 on the body 1 to be barred from pivot 32 outsides of flip 3, so can reach the effect that prevents that flip 3 breaks away from when rotating.

Comprehensive above-described structure and effect the utlity model has preferable usability.Range of application of the present utility model, not only to be limited to foregoing embodiment, such as be to constitute equivalence or impartial person with creation purpose of the present utility model and the effect that can reach, or belong to distortion of the present utility model or improvement, all should belong to the scope that the utility model must be contained.In sum, the utility model really meets the regulation of Patent Law, and filing an application in the whence in accordance with the law, expects early to grant a patent.

Claims

1. the structural improvement of a connector, lie in body center one side and be formed with the peristome of tool breach, and peristome is provided with the plural groove that can plug the location for plural terminals, and offer pivot connected slot and location notch respectively in the inside, both sides of peristome, this pivot connected slot can be pivoted for the formed pivot of a flip two sides, and flip is provided with the projecting pressing part that can push against in flexible circuit board, it is characterized in that:

This location notch is to plug to be positioned with the spacer that can be barred from the pivot outside, and the spacer leading portion is for upwards extending the stop section that is bent with respect to pivot connected slot.

2. the structural improvement of connector as claimed in claim 1, it is characterized in that: this terminal one end is for being provided with elastic arm and force arm, the end of this elastic arm has the clamping end of protrusion, the force arm end then is formed with the end of bearing responsibility of an indent, and is formed with registration arm and is embedded arm in the side in addition away from elastic arm and force arm.

3. the structural improvement of connector as claimed in claim 1 or 2 is characterized in that: be provided with plural blind hole and through hole bottom this body, plug the location for supplying the registration arm of plural terminals respectively and be embedded arm.

4. the structural improvement of connector as claimed in claim 1, it is characterized in that: this groove is last groove and the lower groove that is symmetrical, and lower groove is a downward opening.

5. the structural improvement of connector as claimed in claim 1, it is characterized in that: this pivot connected slot is the inboard that is arranged at location notch.

6. the structural improvement of connector as claimed in claim 1, it is characterized in that: this flip cording has opening, and hold two sides to convex with pivot in addition in opening, and between pivot, be formed with plural interval trough, this interval trough and be with groove is oppositely arranged, and be provided with top supporting shaft in the interval trough, and top supporting shaft and pivot can be same axle center or off-centre, and top supporting shaft has outwards extended projecting pressing part.