CN2257414Y - Universal electric connector for non-flexible circuit board and flexible circuit board - Google Patents

Universal electric connector for non-flexible circuit board and flexible circuit board Download PDF

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Publication number
CN2257414Y
CN2257414Y CN 96217275 CN96217275U CN2257414Y CN 2257414 Y CN2257414 Y CN 2257414Y CN 96217275 CN96217275 CN 96217275 CN 96217275 U CN96217275 U CN 96217275U CN 2257414 Y CN2257414 Y CN 2257414Y
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CN
China
Prior art keywords
circuit board
terminal
sidewall
trip
connector
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 96217275
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Chinese (zh)
Inventor
罗勃·G·马丘
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Hon Hai Precision Industry Co Ltd
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Hon Hai Precision Industry Co Ltd
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Priority to CN 96217275 priority Critical patent/CN2257414Y/en
Application granted granted Critical
Publication of CN2257414Y publication Critical patent/CN2257414Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a universal electric connector for non-flexible circuit boards and flexible circuit boards, which comprises a first body, a plurality of first terminals and an upper cover, wherein, the first body is provided with a first side wall, a second side wall, a third side wall, a bottom and a plurality of containing spaces; at least a first trip and a second trip are arranged on one side wall; the first terminals are fixedly arranged inside the containing spaces, and each first terminal is provided with a first terminal body, a first terminal arm and a first contact part. The upper cover comprises a cover board, a central wall and two side boards; the whole upper cover present an E shape; the central wall is positioned between the two side boards which are provided with buckling grooves; the cover board is provided with a long groove. The utility model realizes the electrical connection of non-flexible circuit boards and flexible circuit boards.

Description

The electric connector that inflexibility circuit board and flexible electric circuit board are general
The utility model relates to a kind of inflexibility circuit board and the general electric connector of flexible electric circuit board, and it can satisfy multiple connection requirement.
In various electric equipment (particularly computer), a main circuit board is arranged usually, some circuit are set on it and electronic component is housed, to realize the function of this electric equipment.In addition, on main circuit board, be provided with the connector of a plurality of expansions simultaneously, in order to the sub-circuit board of pegging graft and expanding.Traditionally, this sub-circuit board may be the printed circuit board (PCB) (PCB) of inflexibility, may be flexible printed circuit board (PCB) (FPC).Therefore its connector that uses respectively also need be inequality, and like this, it is complicated that assembling process becomes, and stock's number of spare parts and cost increase, and the production of connector and die cost improve, and the expansion of electric equipment simultaneously also is restricted.And, the existing electric connector that flexible electric circuit board (FPC) is docked with the inflexibility circuit board mostly is the two point formula greatly, and its stationarity is relatively poor, rotates easily, rocks even come off, its loam cake is the both sides spring-piece type, and shell fragment and trip break easily or fracture in the plug process.Relevant patent is No. the 81209491st, 81215843,81106222,82215139,83102251,83105909, Taiwan patent application.
The purpose of this utility model is that the shortcoming of improving existing electric connector provides a kind of inflexibility circuit board and the general electric connector of flexible electric circuit board, and its fixed performance is good, is difficult for getting loose the electric connector that can not damage during plug.
The purpose of this utility model is to realize like this, a kind of inflexibility circuit board and the general electric connector of flexible electric circuit board promptly are provided, it comprises one first body, have first, second, third and fourth sidewall and bottom, first and third sidewall is relative, and second, four sidewalls are relative, is provided with a plurality of spatial accommodations in this first body, one first trip and one second trip are set on one in above-mentioned sidewall at least, and the lower edge of this first trip is than the upper limb height of second trip; A plurality of the first terminals, be fixedly installed in the above-mentioned spatial accommodation, each the first terminal has a first terminal body, a first terminal arm and one first contact site, this the first terminal arm extends from this first terminal body, this first contact site is bent to form the end at this first terminal arm, and exposes the space that is surrounded by above-mentioned first, second, third and fourth sidewall; An and loam cake, comprise a cover plate, a median wall and two side plates, wherein, this median wall and described side plate all are vertically connected on this cover plate, and this median wall is between described side plate, offer the buckling groove that fastens for first and second trip of this first body on described side plate, offer the elongated slot that passes for flexible electric circuit board on the position of the contiguous at least one side plate of this cover plate, flexible electric circuit board is clamped between first contact site of the median wall of this loam cake and described the first terminal.
The advantage of the utility model device is that its required part kind is less, can satisfy different connection requests, can reduce production, mould, assembling and the stock's of connector cost, be beneficial to the expansion of electric equipment, and its fixed performance is good, be difficult for getting loose, not fragile when plug.Practicality is good.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 cooperates the stereogram of second connector for the utility model inflexibility circuit board and general electric connector first connector of flexible electric circuit board;
Fig. 2 is the stereogram that first connector of the utility model inflexibility circuit board and the general electric connector of flexible electric circuit board cooperates loam cake;
Fig. 3 is partly cut-away's stereogram of first connector among Fig. 1;
Fig. 4 is the stereogram of terminal among Fig. 3;
Fig. 5 is the second connector partly cut-away stereogram among Fig. 1;
Fig. 6 is the stereogram of terminal among Fig. 5;
Fig. 7 installs cutaway view among Fig. 1, and the two inflexibility circuit boards that are welded on first connector and second connector are shown;
Fig. 8 is the stereogram of loam cake among Fig. 2;
The cutaway view of Fig. 9 for installing among Fig. 2 illustrates the inflexibility main circuit board of first connector institute solid welding and is plugged in the flexible electric circuit board of connector;
The constitutional diagram of Figure 10 for installing among Fig. 9.
See also Fig. 1 and Fig. 2, the general electric connector of the utility model inflexibility circuit board and flexible electric circuit board can one first (type) connector 1 cooperates one second (type) connector 2 to realize being connected of inflexibility circuit board and inflexibility circuit board, or cooperates a loam cake 3 to come elasticity connection flexible electric circuit board and inflexibility circuit board with this first connector 1.Below will introduce the structure of first connector 1, second connector 2 and loam cake 3 respectively.
First connector 1 comprises a plastic body and several terminals, as shown in Figure 3.For clarity sake, wherein an end of plastic body 11 is cut open, and installing pair of terminal 12.Fig. 4 is the stereogram of this terminal, terminal 12 has a terminal body 121, it extends upward a fitting portion 122, also extends a terminal arm 123 and a terminal supportor 125 simultaneously in the same side of terminal body 121, and the end of terminal arm 123 is bent to form a contact site 124.Terminal body 121, fitting portion 122, terminal arm 123, contact site 124 and terminal supportor 125 are all at grade.
Again referring to Fig. 3, plastic body 11 is made up of a bottom 119 and four sidewalls (wherein two opposing sidewalls 117,118 only are shown among the figure), the rectangular box body of shape such as uncovered, on sidewall 117,118, offer a plurality of grooves 111, groove 115 is offered in the bottom surface of sidewall 117,118 in below over against groove 111, offer two exhausting holes 112 on bottom 119 simultaneously, it corresponds respectively to the groove 111 on the sidewall 117,118.It should be noted that groove 111, through hole 112 and groove 115 are connected in plastic body 1, in order to hold terminal 12.Terminal 12 is fastened in the inwall of through hole 112 by fitting portion 122 own, terminal supportor 125 extends outside the groove 115, terminal arm 123 major parts are placed in the groove 111, and its contact site 124 extends towards the inner space that plastic body 11 surrounds, and is exposed to then outside the groove 111.Outer surface at sidewall 117,118 also is provided with first trip 113 and second trip 114 respectively, and the lower edge of first trip 113 is than the upper limb height of second trip 114.
See also Fig. 5, second connector 2 comprises a plastic body 21 and a plurality of terminal 22, for clarity sake, in Fig. 5, plastic body 21 1 ends are cut open, and the pair of terminal 22 of packing into.Fig. 6 is the stereogram of terminal, and terminal 22 is substantially L shaped, has a microscler terminal body 221, bends to crotch portion 223 at an end of terminal body 221, the other end then dorsad crotch portion 223 extend a terminal supportor 222.Terminal body 221, terminal supportor 222 and crotch portion 223 are all at grade.
Please consult Fig. 5 again, the cross section of plastic body 21 is substantially T shape, the alar part 217 that it has a base portion 216 and is extended to the left and right sides by this base portion top, on the end face at these alar part 217 edges, respectively be provided with a plurality of apart from one another by the platform of opening 212, in other words, between two platforms 212, be formed with depressed part 213.On this alar part 217, all offer a groove 211 over against each depressed part 213, this groove 21l extends downwards until its bottom along these base portion 216 and arranged on left and right sides simultaneously, recess 214 also is set on this bottom, can be snapped in this for the crotch portion 223 of terminal 22, terminal body 221 is placed in the groove 211, and terminal supportor 222 is cross-placed on the depression 213.It should be noted that terminal supportor 222 is slightly higher than platform 212, its end extends beyond the edge of plastic body 21 alar parts 217 simultaneously, and the overall dimension of terminal 22 embeds with the inside of groove 211 and cooperates, and terminal 22 can be fixed in the body 21.
First connector 1 can be used with second connector 2, in order to be electrically connected two inflexibility circuit boards, as shown in Figure 7, the base portion 216 of second connector 2 directly is pressed in the plastic body 11 of first connector 1, and this moment, the terminal body 221 of second connector 2 just contacted with the termination contact portion 124 of first connector 1.The terminal supportor 125 of first connector 1 is welded on the first inflexibility circuit board 5, and the terminal supportor 222 of second connector 2 is welded on the second inflexibility circuit board 6, realizes the electrical connection of 5,6 of first and second inflexibility circuit boards by this.See also Fig. 8, the cross section of loam cake 3 is substantially Shape, form by a cover plate 31, a median wall 32 and two side plates 33, its latus inframedium 33 and median wall 32 all are vertically connected at cover plate 31, and this median wall 32 is between described biside plate 33, on described side plate 33, all offer buckling groove 331, its position is corresponding to first and second trip 113,114 of first connector 1 among Fig. 3, and its width can hold this first and second trip 113,114 simultaneously.Cover plate 31 is offered an elongated slot 311 in the contiguous wherein position of side plate 33, and as shown in Figure 9, elongated slot 311 has angled side walls 312 on one side.
First connector 1 can be used with loam cake 3, in order to be electrically connected a flexible electric circuit board and an inflexibility circuit board, as shown in Figure 9, wherein first trip 113 of first connector 1 buckles in the buckling groove 331 of loam cake 3, this moment, loam cake 3 can upper and lower activity, be open state, flexible electric circuit board 7 can the zero insertion force mode insert in first connector 1 through elongated slot 311, and the sloped sidewall 312 of elongated slot 311 provides guiding function.Then loam cake 3 is continued down to be pushed into closed state, this moment, second trip 114 also buckled in the buckling groove 331 of loam cake 3, flexible electrical Lip river plate 7 is clamped between the contact site 124 of the median wall 32 of loam cake 3 and first connector, 1 terminal 12, again because the terminal supportor 125 of first connector, 1 terminal 12 is welded on the first inflexibility circuit board 5, so flexible electrical Lopa Nationality plate 7 is electrically connected with the first inflexibility circuit board 5, as shown in figure 10.

Claims (5)

1, a kind of inflexibility circuit board and the general electric connector of flexible electric circuit board, it is characterized in that, it comprises one first body, have first, second, third and fourth sidewall and bottom, first and third sidewall is relative, and second, four sidewalls are relative, is provided with a plurality of spatial accommodations in this first body, one first trip and one second trip are set on one in above-mentioned sidewall at least, and the lower edge of this first trip is than the upper limb height of second trip; A plurality of the first terminals, be fixedly installed in the above-mentioned spatial accommodation, each the first terminal has a first terminal body, a first terminal arm and one first contact site, this the first terminal arm extends from this first terminal body, this first contact site is bent to form the end at this first terminal arm, and exposes the space that is surrounded by above-mentioned first, second, third and fourth sidewall; An and loam cake, comprise a cover plate, a median wall and two side plates, wherein, this median wall and described side plate all are vertically connected on this cover plate, and this median wall is between described side plate, offer the buckling groove that fastens for first and second trip of this first body on described side plate, offer the elongated slot that passes for flexible electric circuit board on the position of the contiguous at least one side plate of this cover plate, flexible electric circuit board is clamped between first contact site of the median wall of this loam cake and described the first terminal.
2, inflexibility circuit board as claimed in claim 1 and the general electric connector of flexible electric circuit board is characterized in that, this elongated slot has angled side walls on one side.
3, inflexibility circuit board as claimed in claim 1 and the general electric connector of flexible electric circuit board, it is characterized in that, each the first terminal also extends a first terminal pin from this first terminal body, top at this first side wall and the 3rd sidewall is provided with a plurality of grooves, a groove is offered in the bottom surface of described sidewall in below over against each groove, and above-mentioned groove and groove part are communicated in the spatial accommodation that holds above-mentioned the first terminal arm and the first terminal pin respectively.
4, inflexibility circuit board as claimed in claim 3 and the general electric connector of flexible electric circuit board, it is characterized in that, two exhausting holes are also offered in the bottom of this first body, correspond respectively to the groove on this first and third sidewall, and corresponding connection with described spatial accommodation, described the first terminal body is microscler, its terminal fitting portion that fixes at the inwall of this through hole that forms.
5, inflexibility circuit board as claimed in claim 4 and the general electric connector of flexible electric circuit board is characterized in that, this first terminal body, this first terminal arm, this first terminal pin, this first contact site and this fitting portion form at grade.
CN 96217275 1996-07-17 1996-07-17 Universal electric connector for non-flexible circuit board and flexible circuit board Expired - Fee Related CN2257414Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96217275 CN2257414Y (en) 1996-07-17 1996-07-17 Universal electric connector for non-flexible circuit board and flexible circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96217275 CN2257414Y (en) 1996-07-17 1996-07-17 Universal electric connector for non-flexible circuit board and flexible circuit board

Publications (1)

Publication Number Publication Date
CN2257414Y true CN2257414Y (en) 1997-07-02

Family

ID=33898482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96217275 Expired - Fee Related CN2257414Y (en) 1996-07-17 1996-07-17 Universal electric connector for non-flexible circuit board and flexible circuit board

Country Status (1)

Country Link
CN (1) CN2257414Y (en)

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee