CN201556778U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201556778U CN201556778U CN2009201667286U CN200920166728U CN201556778U CN 201556778 U CN201556778 U CN 201556778U CN 2009201667286 U CN2009201667286 U CN 2009201667286U CN 200920166728 U CN200920166728 U CN 200920166728U CN 201556778 U CN201556778 U CN 201556778U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- opening
- insulating body
- wall
- transmission unit
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector comprising an insulation body, a plurality of conductive terminals, a cover body and a soft transmission unit, wherein the insulation body is provided with an opening and a containing space, and the opening is internally provided with a raised part; one end of each conductive terminal is provided with a first upper arm part and a second lower arm part, and the other end thereof is provided with a third upper arm part and a fourth lower arm part; the cover body is arranged in the containing space, wherein one end of the cover body is provided with a rotating shaft part which is positioned between the third upper arm part and the fourth lower arm part; and the soft transmission unit is inserted into the opening and provided with an open pore part which is embedded with the raised part of the insulation body.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to can accurately locate the winding displacement position and prevent the electric connector that winding displacement comes off from insulating body.
Background technology
Connector is a kind of jockey that connects electric wire, circuit board and other circuit unit with electric means.Therefore, apply to the various electronic products arround our life widely, for example notebook computer, mobile phone and personal digital aid (PDA) (PDA) etc.
General connector is welded on the circuit board, utilizes that the contact jaw through circuit layout contacts on its splicing ear and the circuit board, be electrically connected with formation, yet in some utilization, connector is as fixing another circuit unit, for example the fixing purposes of flexible flat cable.Therefore, connector is used for the switching of electric signal between flexible flat cable and printed circuit board (PCB).
The structure of the connector of conventional fixed flexible flat cable, the meeting contact was to an end of conducting terminal when it utilized lid to press down, and the other end that makes this conducting terminal is taken advantage of a situation and is pressed on flexible flat cable downwards, so make the hook body segment of conducting terminal can seize fixedly flexible flat cable on both sides by the arms, and guarantee the conducting that contacts of this conducting terminal and flexible flat cable.
Yet; though this kind connector only need utilize the snap-in force between conducting terminal and the flexible flat cable just can reach and seize flexible flat cable on both sides by the arms fixing purpose; but flexible flat cable loosening and situation of coming off from connector takes place in regular meeting still the time in practical application; especially when being subjected to external force and pullling, flexible flat cable more is easy to generate; so make the electric signal of connector therefore can't contact conducting, and then cause producing the problem that the visitor tells.
The utility model content
The flexible flat cable of existing electric connector be subjected to easily pullling wait the external force factor influence and from electric connector loose or dislocation, cause the electric signal of electric connector therefore can't contact conducting, so make the visitor of electric connector tell the problem of complaint increase.Because every problem of the prior art, inventor of the present utility model proposes a kind of electric connector structure based on exploitation and the many practical experience of going in for the study for many years, with implementation and the foundation as the above-mentioned shortcoming of improvement.
The utility model provides a kind of electric connector, comprise insulating body, a plurality of conducting terminal and lid, wherein insulating body has opening and accommodation space, and this opening is positioned at the insulating body front end, this accommodation space is positioned at the insulating body rear end, and is provided with lug boss in the opening.A plurality of conducting terminals, the one end is arranged in the opening, and the other end is arranged in the accommodation space.Lid is installed on the insulating body in the accommodation space with respect to the opposite side of opening, and wherein an end of lid has shaft.
Electric connector provided by the utility model, in the opening of insulating body, be provided with lug boss, utilize this lug boss to interfere the restriction flexible transmission unit, so make flexible transmission unit firmly to be held in the insulating body, with the flexible flat cable that solves existing electric connector be subjected to easily pullling wait external force factor to influence and from electric connector the problem of loose or dislocation.In addition, the structure that the insulating body of electric connector of the present utility model is one of the forming, so be positioned at the function that the lug boss of opening also has the location flexible transmission unit in addition, when making flexible transmission unit in inserting opening, the position of its contact can be too deeply and contact to conducting terminal, can be too not simple and away from conducting terminal yet, but just be positioned original contact position that designs, the problem that being inconvenient to when being assembled in electric connector to solve flexible transmission unit operated and operation has some setbacks.
Description of drawings
Fig. 1 does not make up the schematic perspective view of flexible transmission unit as yet for electric connector of the present utility model;
Fig. 2 is the schematic perspective view that the lid of electric connector of the present utility model does not press down as yet;
Fig. 3 is the schematic perspective view after the lid of electric connector of the present utility model presses down;
Fig. 4 is the perspective exploded view of the electric connector among Fig. 3;
Fig. 5 is the generalized section along the A-A line segment of the electric connector among Fig. 3;
Fig. 6 is the generalized section along the B-B line segment of the electric connector among Fig. 3;
Fig. 7 is the front-view schematic diagram of the insulating body of the electric connector among Fig. 3.
[primary clustering symbol description]
1: electric connector 2: insulating body
20: opening 21: accommodation space
22: upper wall 23: lower wall
24: left wall 25: right wall
26: breach 28: lug boss
3: lid 30: shaft
4: 41: the first upper arm parts of conducting terminal
42: the second lower arm part of 410: the first coupler bodies
43: the three upper arm parts of 420: the second coupler bodies
6: pad
Embodiment
Referring to figs. 1 through Fig. 7, the utility model provides a kind of electric connector, this electric connector 1 comprises insulating body 2, lid 3, a plurality of conducting terminal 4 and flexible transmission unit 5, in the present embodiment, direction with insulating body 2 grafting flexible transmission unit 5 is the front side, and respectively be provided with pad 6 in insulating body 2 both sides, with usefulness as ground connection or reinforcement.
Insulating body 2 has opening 20 and accommodation space 21, and this opening 20 is positioned at this insulating body 2 front ends, and this accommodation space 21 is positioned at this insulating body 2 rear ends, and is provided with lug boss 28 in this opening 20.A plurality of conducting terminals 4, the one end is arranged in the opening 20, the other end is arranged in the accommodation space 21, one end of each conducting terminal 4 has first upper arm parts 41 and second lower arm part 42, the other end of each conducting terminal 4 has the 3rd upper arm parts 43 and the 4th lower arm part 44, and have on first upper arm parts 41 on first coupler body, 410, the second lower arm part 42 and have second coupler body 420.Lid 3 is installed on the insulating body 2 in the accommodation space 21 with respect to the opposite side of opening 20, and wherein an end of lid 3 has shaft 30, and this shaft 30 is between the 3rd upper arm parts 43 and the 4th lower arm part 44.
In the present embodiment, this insulating body 2 comprises upper wall 22, lower wall 23, left wall 24 and right wall 25, this upper wall 22, lower wall 23, left wall 24 and right wall 25 form opening 20 and accommodation space 21 respectively in the rear and front end, the structure that is one of the forming of upper wall 22, lower wall 23, left wall 24 and right wall 25 wherein, so upper wall 22 is arranged at the top of lower wall 23 immovably, and this lug boss 28 is positioned on the lower wall 23 and is adjacent to opening 20.In the present embodiment, this flexible transmission unit 5 is flexible flat cable (FFC), so be not limited thereto, flexible transmission unit 5 also can be flexible printed wiring board (FPC), and this lug boss 28 is two projections, these two projections are arranged at the left and right sides of opening 20 inner edges respectively, and this aperture portion 50 is two perforates, and these two perforates are arranged at the left and right sides of flexible transmission unit 5 respectively.
In addition, for making flexible transmission unit 5 more can be installed on easily in the opening 20 of insulating body 2, can be provided with breach 26 on upper wall 22, this breach 26 just in time is positioned at the top of opening 20, so to make things convenient for flexible transmission unit 5 to aim at the usefulness that is inserted in opening 20.Be understandable that the height of the opening 20 of insulating body 2 adds the height of lug boss 28 more than or equal to the thickness of flexible transmission unit 5, so flexible transmission unit 5 just can be smoothly opening 20 by insulating body 2 be embedded on the lug boss 28.
In sum, electric connector of the present utility model is provided with lug boss in the opening of insulating body, utilize this lug boss to interfere the restriction flexible transmission unit, so make flexible transmission unit firmly to be held in the insulating body, be subjected to the external force factor influence easily and the problem of loose or dislocation with the flexible flat cable that solves existing electric connector.In addition, the structure that the insulating body of electric connector of the present utility model is one of the forming, it is the top that upper wall is arranged at lower wall immovably, so the lug boss that is positioned on the lower wall and is adjacent to opening also has the function of location flexible transmission unit in addition, when making flexible transmission unit in inserting opening, can utilize lug boss directly to judge the insertion situation of flexible transmission unit.
Above-mentioned detailed description is at a kind of preferred possible embodiments explanation of the present utility model; only this embodiment is not in order to limit protection range of the present utility model; all other do not break away from equalization that technical spirit that the utility model discloses finished down to be changed and modifies change, all should be contained in the protection range that the utility model contains.
Claims (10)
1. electric connector is characterized in that comprising:
Insulating body has opening and accommodation space, and this opening is positioned at described insulating body front end, and this accommodation space is positioned at described insulating body rear end, and is provided with lug boss in this opening;
A plurality of conducting terminals, an end are arranged in the described opening, and the other end is arranged in the described accommodation space;
Lid is installed on the described insulating body in the described accommodation space with respect to the opposite side of described opening, and wherein an end of lid has shaft.
2. electric connector according to claim 1 is characterized in that also comprising:
Flexible transmission unit is inserted in the described opening, and wherein said flexible transmission unit is provided with aperture portion, the described lug boss tabling of this aperture portion and described insulating body.
3. electric connector according to claim 2, an end that it is characterized in that each described conducting terminal has first upper arm parts and second lower arm part, the other end of each described conducting terminal has the 3rd upper arm parts and the 4th lower arm part, and have first coupler body on described first upper arm parts, described shaft is between described the 3rd upper arm parts and described the 4th lower arm part.
4. electric connector according to claim 1 is characterized in that described lug boss is two projections, and these two projections are arranged at the both sides of described opening inner edge respectively.
5. electric connector according to claim 2 is characterized in that described aperture portion is two perforates, and these two perforates are arranged at the both sides of described flexible transmission unit respectively.
6. electric connector according to claim 2 is characterized in that the height of described opening adds the height of the above lug boss more than or equal to the thickness of described flexible transmission unit.
7. according to any described electric connector in the claim 1 to 6, it is characterized in that described insulating body comprises upper wall, lower wall, left wall and right wall, this upper wall, this lower wall, this left side wall and this right side wall form described opening, and this upper wall is arranged at the top of this lower wall immovably.
8. electric connector according to claim 7 is characterized in that described boss is in described lower wall and be adjacent to described opening.
9. electric connector according to claim 8 is characterized in that described upper wall is provided with breach.
10. electric connector according to claim 7 is characterized in that described upper wall is provided with breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201667286U CN201556778U (en) | 2009-08-12 | 2009-08-12 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201667286U CN201556778U (en) | 2009-08-12 | 2009-08-12 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556778U true CN201556778U (en) | 2010-08-18 |
Family
ID=42616467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201667286U Expired - Lifetime CN201556778U (en) | 2009-08-12 | 2009-08-12 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972727A (en) * | 2014-05-06 | 2014-08-06 | 深圳市得润电子股份有限公司 | Connector with self-bouncing lock catch and unlocking structure |
-
2009
- 2009-08-12 CN CN2009201667286U patent/CN201556778U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972727A (en) * | 2014-05-06 | 2014-08-06 | 深圳市得润电子股份有限公司 | Connector with self-bouncing lock catch and unlocking structure |
| CN103972727B (en) * | 2014-05-06 | 2017-01-04 | 深圳市得润电子股份有限公司 | A kind of adapter having from latch button and unlocking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |