CN203434317U - Transmission device - Google Patents

Transmission device Download PDF

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Publication number
CN203434317U
CN203434317U CN201320574706.XU CN201320574706U CN203434317U CN 203434317 U CN203434317 U CN 203434317U CN 201320574706 U CN201320574706 U CN 201320574706U CN 203434317 U CN203434317 U CN 203434317U
Authority
CN
China
Prior art keywords
insulating body
terminal
plug division
transmitting device
terminal group
Prior art date
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
CN201320574706.XU
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Chinese (zh)
Inventor
洪培樵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lixinjie Dongguan Precision Mold Manufacturing Co Ltd
Ant Precision Industry Co Ltd
Original Assignee
Lixinjie Dongguan Precision Mold Manufacturing Co Ltd
Ant Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lixinjie Dongguan Precision Mold Manufacturing Co Ltd, Ant Precision Industry Co Ltd filed Critical Lixinjie Dongguan Precision Mold Manufacturing Co Ltd
Priority to CN201320574706.XU priority Critical patent/CN203434317U/en
Application granted granted Critical
Publication of CN203434317U publication Critical patent/CN203434317U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a transmission device. The transmission device comprises a circuit board, an electric connector and a wire arrangement set. The electric connector comprises an insulating body and two terminal sets. The insulating body is located on one board surface of the circuit board. The two terminal sets are arranged on the insulating body. One end part of each terminal set is provided with a plug-in part, and the other end of each terminal set is provided with a connecting part. The plug-in parts of the two terminal sets are arranged on two opposite sides of the insulating body, and the connecting parts of the two terminal sets are electrically connected with the circuit board. The wire arrangement set is provided with two flat cables which are fixed in an overlapped manner. Each flat cable is provided with a conducting part. The conducting parts are exposed on the surfaces, which are away from each other, of the two flat cables. The wire arrangement set is separately inserted in the electric connector along an installing direction, and the two conducting parts are respectively abutted against the plug-in parts of the two terminal sets. Thus, the transmission device capable of effectively reducing the electric connector width is provided.

Description

Transmitting device
Technical field
The utility model relates to a kind of transmitting device, relates in particular to a kind of transmitting device that can effectively reduce electric connector width.
Background technology
Electronic product microminiaturization has become development trend now, and the transmitting device being applied on electronic product equally also faces identical problem.The electric connector that the transmitting device of commonly using includes transmission cable and pegs graft for this transmission cable, and be when more than two when transmission cable is flat and quantity, these transmission cables will be shown greatly side by side and present in isoplanar structure.
Yet the transmitting device of commonly using is because its transmission cable adopts side by side in the structure of isoplanar, thereby make the width of the butt connector that plugs for these transmission cables excessive, and then be unfavorable for the microminiaturization of transmitting device.
Therefore, be badly in need of a kind of transmitting device and overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of transmitting device, and this transmitting device can effectively reduce the width of electric connector.
For achieving the above object, the utility model provides a kind of transmitting device, comprising: a circuit board, an electric connector and a winding displacement group, and described electric connector comprises an insulating body and two ends subgroup, and described insulating body is positioned on a plate face of described circuit board; Described two-terminal is mounted on described insulating body, described in each, an end of terminal group has a Plug Division, and the other end of terminal group has a junction described in each, the plugging position of described two ends subgroup is in the relative both sides of described insulating body, and the connecting portion of described two ends subgroup is electrically connected at described circuit board; Described winding displacement group has two fixing flat cables stacked on top of each other, and described two flat cables are respectively provided with a conductive part, and described in each, conductive part is revealed in described two flat cables surface away from each other; Wherein, described winding displacement group is inserted in described electric connector along an installation direction separably, and described in each, conductive part is connected to the Plug Division of a corresponding described terminal group.
Preferably, described in each, terminal group has several conducting terminals, and described in each, the conducting terminal of terminal group forms a line along the length direction that is roughly parallel to described insulating body.
Preferably, the conducting terminal number of described two ends subgroup is identical, and described in each, the Plug Division with respect to the conducting terminal of terminal group described in another on the thickness direction of described insulating body, the Plug Division of the conducting terminal of terminal group is spread configuration toward each other.
Preferably, described in each, Plug Division with respect to the conducting terminal of terminal group described in another on the length direction of described insulating body, the Plug Division of the conducting terminal of terminal group is spread configuration alternately.
Preferably, described in each, Plug Division with respect to the conducting terminal of terminal group described in another on the thickness direction of described insulating body, the Plug Division of the conducting terminal of terminal group is at least part of folded array setting.
Preferably, described in each, the Plug Division of the conducting terminal of terminal group is and is arranged before and after with respect to the Plug Division of the conducting terminal of terminal group described in another on the Width of described insulating body.
Preferably, described insulating body is elongated, and the connecting portion of described two ends subgroup forms a line along the length direction that is roughly parallel to described insulating body.
Preferably, described two flat cables all have several circuits, and described in each, the circuit of flat cable is equidistant arrangement.
Preferably, described two flat cables are two flexible flat bus cables.
Preferably, described electric connector also comprises two fixtures, and described two fixtures are located at described insulating body and are positioned at separately the two opposite sides of described two ends subgroup, and described two fixtures are fixed on the described plate face of described circuit board.
Compared with prior art, because the winding displacement group of transmitting device of the present utility model by the fixedly formation stacked on top of each other of two flat cables and the two ends subgroup plugging position in electric connector are in the relative both sides of insulating body, use and reach the effect that makes transmitting device of the present utility model effectively reduce electric connector width.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of transmitting device of the present utility model.
Fig. 2 is the schematic perspective view at another visual angle of Fig. 1.
Fig. 3 is the decomposing schematic representation of Fig. 1.
Fig. 4 is the decomposing schematic representation of Fig. 2.
Fig. 5 is that the electric connector of transmitting device of the present utility model is fixed on circuit board and removes the front-view schematic diagram after winding displacement group.
Fig. 6 is the cross-sectional schematic of Fig. 1.
Fig. 7 is the schematic diagram () of the alternate embodiment of transmitting device of the present utility model.
Fig. 8 is the schematic diagram (two) of the alternate embodiment of transmitting device of the present utility model.
Fig. 9 is the schematic diagram (three) of the alternate embodiment of transmitting device of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model will be further described, but execution mode of the present utility model is not limited to this.
Refer to Fig. 1 and Fig. 2, transmitting device 100 of the present utility model comprises a circuit board 1, an electric connector 2 (as: SATA connector) and a winding displacement group 3.Electric connector 2 is installed on a plate face 11 of circuit board 1, and one end of winding displacement group 3 is inserted in electric connector 2 separably, and the other end of winding displacement group 3 is in order to be fixedly welded on another electric connector (not shown).Wherein, the plate face 11 of circuit board 1 exposes fixedly weld pad 13 of a row terminal pads 12 and two.
To first with regard to electric connector 2 and the structure of winding displacement group 3, be described respectively below, and introduce relativeness between the two in good time.
Refer to Fig. 3 and Fig. 4, electric connector 2 comprises an insulating body 21, two ends subgroup 22a, 22b and two fixtures 23.Wherein, insulating body 21 is elongated and defines a mutually perpendicular length direction L, a thickness direction T and a Width W.The positive substantial middle place of insulating body 21 is concaved with the inserting groove 211 of an elongated, in being inserted in for winding displacement group 3.The back side of insulating body 21 is formed with and is severally through to positive terminal storage tank 212, and terminal storage tank 212 along its length L arrange.The bottom surface of insulating body 21 is in order to be positioned on the plate face 11 of circuit board 1.
Two ends subgroup 22a, 22b respectively have several conducting terminal 221a, 221b, and the conducting terminal 221a of two ends subgroup 22a, 22b, 221b number are identical.Wherein, an end of each conducting terminal 221a, 221b (as the left part in Fig. 4) has a Plug Division 2211a, 2211b, and the other end of each terminal group 221a, 221b (as the right part in Fig. 4) has a junction 2212a, 2212b.
Two ends subgroup 22a, 22b are inserted in respectively in terminal storage tank 212 by the back side of insulating body 21, say further, and terminal group 22a is inserted in insulating body 21 tops, and terminal group 22b is inserted in insulating body 21 bottoms.Plug Division 2211a, the 2211b of conducting terminal 221a, the 221b of each terminal group 22a, 22b forms a line along being roughly parallel to length direction L, and Plug Division 2211a, the 2211b of conducting terminal 221a, the 221b of two ends subgroup 22a, 22b lays respectively at the relative both sides of insulating body 21 (as the upside in Fig. 5 and downside).Connecting portion 2212a, the 2212b of conducting terminal 221a, the 221b of two ends subgroup 22a, 22b along its length L form a line alternately (as Fig. 2), and the terminal pads 12 that is fixedly welded on respectively circuit board 1 is to reach electric connection.
In more detail, as shown in Figure 5, Plug Division 2211a, the 2211b of two ends subgroup 22a, 22b are placed in inserting groove 211 at least partly, and the Plug Division 2211a of the conducting terminal 221a of each terminal group 22a is at each interval spread configuration in opposite directions in the Plug Division 2211b of the upper conducting terminal 221b with respect to other end subgroup 22b of thickness direction T.
Refer to Fig. 3 while reference 1 and Fig. 2, two fixtures 23 wear respectively the opposite end portion of being fixed on insulating body 21 length direction L, say further, two fixtures 23 are arranged in the two opposite sides (as the Ce Yu upper right side, lower-left of Fig. 2) of two ends subgroup 22a, 22b separately.Moreover, two fixtures 23 are fixedly welded on respectively fixedly weld pad 13 of two on circuit board 1 plate face 11, so that insulating body 21 can more firmly be fixed on circuit board 1, and then avoid producing displacement and overturning with respect to circuit board 1 because of the electric connector 2 cocked electric connector 2 that causes that makes progress.
Refer to Fig. 3 and Fig. 6, winding displacement group 3 has two fixing flat cables 31 stacked on top of each other, and two flat cables 31 are respectively provided with a conductive part 311 (as: exposed several metallic contacts) and several circuits 312.Wherein, each conductive part 311 is revealed in two flat cable 31 terminal parts surface (for ease of explanation, only presenting a wherein conductive part 311 in accompanying drawing) away from each other, and the circuit 312 of each flat cable 31 is equidistant arrangement.Should be noted that, flat cable 31 is preferably flexible flat bus cable (Flexible Flat Cable, FFC) in the present embodiment, but is not limited to this.For instance, in other embodiments, flat cable 31 can also be flexible circuit board, and the utility model is not limited the particular type of flat cable 31.
Moreover described winding displacement group 3 is inserted in the inserting groove 211 of electric connector 2 along an installation direction separably, so that the conductive part 311 of each flat cable 31 is connected to Plug Division 2211a, the 2211b of corresponding terminal group 22a, a 22b.Wherein, when winding displacement group 3 is inserted in the electric connector 2 shown in Fig. 6, described installation direction is roughly parallel to Width W, but not as limit.For instance, as shown in Figure 7, the Plug Division 2211a of the conducting terminal 221a of each terminal group 22a is and is arranged before and after in the Plug Division 2211b of the upper conducting terminal 221b with respect to other end subgroup 22b of Width W, when winding displacement group 3 is inserted in the electric connector 2` shown in Fig. 7, its installation direction will accompany an acute angle with Width W, and then provide a kind of installation direction non-parallel in the embodiment of Width W.
In addition, the Plug Division 2211a of the terminal group 22a of described electric connector 2,22b, 2211b arrangement mode, except Fig. 5 shown type, can also be adjusted depending on designer's demand.For instance, electric connector 2`` as shown in Figure 8, the Plug Division 2211a of the conducting terminal 221a of its each terminal group 22a is spread configuration alternately in the Plug Division 2211b of the upper conducting terminal 221b with respect to other end subgroup 22b of length direction L.
Or electric connector 2``` as shown in Figure 9, its Plug Division 2211a except the conducting terminal 221a of each terminal group 22a is in the Plug Division 2211b of the upper conducting terminal 221b with respect to other end subgroup 22b of length direction L is alternately spread configuration, and the Plug Division 2211a of the conducting terminal 221a of each terminal group 22a is at least part of folded array setting in the Plug Division 2211b of the upper conducting terminal 221b with respect to other end subgroup 22b of thickness direction T.
Compared with prior art, Plug Division 2211a, the 2211b of two ends subgroup 22a, 22b in the winding displacement group 3 of transmitting device 100 of the present utility model by the fixedly formation stacked on top of each other of two flat cables 31 and electric connector 2,2`, 2``, 2``` is positioned at the relative both sides of insulating body 21, uses to reach making transmitting device 100 of the present utility model effectively reduce the effect of electric connector 2,2`, 2``, 2``` width.
Described above is preferred embodiment of the present utility model; certainly can not limit with this interest field of the utility model; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, can also make a lot of forms, these still belong to the scope that the utility model is contained.

Claims (10)

1. a transmitting device, is characterized in that, comprising:
One circuit board;
One electric connector, comprises an insulating body and two ends subgroup, and described insulating body is positioned on a plate face of described circuit board; Described two-terminal is mounted on described insulating body, described in each, an end of terminal group has a Plug Division, and the other end of terminal group has a junction described in each, the plugging position of described two ends subgroup is in the relative both sides of described insulating body, and the connecting portion of described two ends subgroup is electrically connected at described circuit board; And
One winding displacement group, has two fixing flat cables stacked on top of each other, and described two flat cables are respectively provided with a conductive part, and described in each, conductive part is revealed in described two flat cables surface away from each other; Wherein, described winding displacement group is inserted in described electric connector along an installation direction separably, and described in each, conductive part is connected to the Plug Division of a corresponding described terminal group.
2. transmitting device as claimed in claim 1, is characterized in that, described in each, terminal group has several conducting terminals, and described in each, the conducting terminal of terminal group forms a line along the length direction that is roughly parallel to described insulating body.
3. transmitting device as claimed in claim 2, it is characterized in that, the conducting terminal number of described two ends subgroup is identical, and described in each, the Plug Division with respect to the conducting terminal of terminal group described in another on the thickness direction of described insulating body, the Plug Division of the conducting terminal of terminal group is spread configuration toward each other.
4. transmitting device as claimed in claim 2, is characterized in that, described in each, Plug Division with respect to the conducting terminal of terminal group described in another on the length direction of described insulating body, the Plug Division of the conducting terminal of terminal group is spread configuration alternately.
5. transmitting device as claimed in claim 2, is characterized in that, described in each, Plug Division with respect to the conducting terminal of terminal group described in another on the thickness direction of described insulating body, the Plug Division of the conducting terminal of terminal group is at least part of folded array setting.
6. transmitting device as claimed in claim 2, is characterized in that, described in each, the Plug Division of the conducting terminal of terminal group is and is arranged before and after with respect to the Plug Division of the conducting terminal of terminal group described in another on the Width of described insulating body.
7. the transmitting device as described in claim 1 to 6 any one, is characterized in that, described insulating body is elongated, and the connecting portion of described two ends subgroup forms a line along the length direction that is roughly parallel to described insulating body.
8. transmitting device as claimed in claim 1, is characterized in that, described two flat cables all have several circuits, and described in each, the circuit of flat cable is equidistant arrangement.
9. transmitting device as claimed in claim 1, is characterized in that, described two flat cables are two flexible flat bus cables.
10. transmitting device as claimed in claim 1, it is characterized in that, described electric connector also comprises two fixtures, and described two fixtures are located at described insulating body and are positioned at separately the two opposite sides of described two ends subgroup, and described two fixtures are fixed on the described plate face of described circuit board.
CN201320574706.XU 2013-09-16 2013-09-16 Transmission device Expired - Fee Related CN203434317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320574706.XU CN203434317U (en) 2013-09-16 2013-09-16 Transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320574706.XU CN203434317U (en) 2013-09-16 2013-09-16 Transmission device

Publications (1)

Publication Number Publication Date
CN203434317U true CN203434317U (en) 2014-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320574706.XU Expired - Fee Related CN203434317U (en) 2013-09-16 2013-09-16 Transmission device

Country Status (1)

Country Link
CN (1) CN203434317U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896135A (en) * 2015-02-17 2016-08-24 广濑电机株式会社 Assembly of electric connector and flexible board
CN110854567A (en) * 2019-11-21 2020-02-28 维沃移动通信有限公司 Circuit board device and electronic equipment
WO2021054745A1 (en) * 2019-09-20 2021-03-25 Samsung Electronics Co., Ltd. Flexible flat cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896135A (en) * 2015-02-17 2016-08-24 广濑电机株式会社 Assembly of electric connector and flexible board
WO2021054745A1 (en) * 2019-09-20 2021-03-25 Samsung Electronics Co., Ltd. Flexible flat cable
US11322273B2 (en) 2019-09-20 2022-05-03 Samsung Electronics Co., Ltd. Flexible flat cable
CN110854567A (en) * 2019-11-21 2020-02-28 维沃移动通信有限公司 Circuit board device and electronic equipment

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

Granted publication date: 20140212

Termination date: 20150916

EXPY Termination of patent right or utility model