CN200959423Y

CN200959423Y - Electric-connector combination

Info

Publication number: CN200959423Y
Application number: CN 200620077800
Authority: CN
Inventors: 郑永昌
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-08-15
Filing date: 2006-08-15
Publication date: 2007-10-10
Anticipated expiration: 2016-08-15

Abstract

The utility model disclose an electrical connector component, including a socket connector which is provided on an electrical circuit board; a plug connector connected to a free end of a soft electrical circuit board and at least a group of clamping device including a positioning part and a fixation part which can be cooperatively connected with each other; The positioning part is arranged on the electrical circuit board and is located at the surrounding of the socket connector. The fixation part can pass a board part of the plug connector and is clamped at the positioning part; The utility model is designed to avoid the loosing and dropping situation because of the crash and removing from the outside stress caused by too high height after the socket connector is combined with the plug connector.

Description

The electric connector combination

[technical field]

The utility model is relevant with electric connector, refer to especially a kind of have auxiliary fixing flexible circuit board and board to board connector between electric connector combination.

[background technology]

The existing electric connector that is used to connect the plug type of sheet connectors such as flexible printed circuit board, parallel conductor layout generally comprises insulating body, by known to the general industry, the mode of utilizing the screw lock to pull is firm with what provide two objects to combine, be technology already for the known ripe usefulness of industry, and mobile computer or desktop PC its innerly or outside be equipped with connector for the electric connection between electronic building brick, so that carry out data storage and transmission, also know usually and know known to the knowledgeable for having in the technical field under haveing the knack of; Apply for No. 00203367.4 patent and Japanese Patent Application Publication 2004-71005 number etc. as TaiWan, China patent application No. 87221551 patent, the People's Republic of China (PRC), all disclose a kind of locker that is applied to electric connector separately, it mainly is to be used for winding two electric connector of butt joint mutually, to provide two butt joint electric connectors suitable butt joint retain strength.

And known to the skill that just moves ahead earlier, board to board connector extensively applies to electrically connect two circuit boards that separate and be arranged in parallel, it includes usually and is installed on the pin connector on the circuit board and is installed on another circuit board and socket connector that can be matched with pin connector, pin connector and socket connector are spaced apart with two circuit boards, because miniaturization of electronic products, high integrated, high-speed trend, the configuration of electric connector is also more and more littler and need the signal of transmission more speed, also just needs terminal to have bigger Elastic Contact power to guarantee the reliable transmission of signal accordingly.Shown in figure four, promptly be that an electronic card coupler 9 (as: Express card connector, card bus connector etc.) is connected with a flexible printed wiring board 91 (Flexible Printed Circuit in predetermined position, FPC), then be provided with a pin connector 92 on this flexible printed wiring board 91, one circuit board 93 is provided with a socket connector 94, for satisfying the circuit design demand of all types of products, it is bigger that the spacing of two circuit boards (91,93) may be designed, and therefore promptly arises at the historic moment for the high configuration board to board connector that meets this demand.

Only the high configuration board to board connector of this kind is because the height (mating height) after the combination can be too high, therefore when the operation of production line, easily because of the collision of assembler or other external force, toggle it to flexible printed wiring board 91 or pin connector 92, and the situation that gets loose, cause the terminal of connector may loose contact, and then cause whole not conducting of loop and extend the bad awkward situation of product quality; If the winding personnel find the situation that gets loose is arranged and peg graft again when making up this pin connector 92 in addition, must produce the situation of butt joint repeatedly, this also can be easy to make the terminal with high contact pressure to produce metal fatigue and follow the string, and the bad awkward situation of product quality equally also can take place this moment.

So need a kind of electric connector combination of design, in the combination in order to auxiliary fixing one flexible circuit board and pin connector and socket connector, to overcome aforementioned disappearance.

[utility model content]

The utility model main purpose is to provide a kind of electric connector combination of holding unit, can be when assembly program, the combined altitudes that prevents connector is too high, cause assembler or other external force collision, stir and the situation that gets loose, make the combination of connector can obtain the binding strong fix easily each other.

Another purpose of the utility model is to provide a kind of electric connector combination, gets loose and must re-assembly in the time of preventing because of assembly program, to reduce heavy industry and accident.

Take off purpose for before reaching, the utility model provides the combination of a kind of electric connector, includes a connector that is arranged on circuit board, and this connector has a body and is contained in intrinsic plural terminals, and this body also is formed with the docking section; One pin connector is to be connected in a flexible circuit board free end, and the opposite face that is connected with this pin connector at this flexible circuit board then is provided with a plate; And at least one group of holding unit, include can be matched a positioning piece and a fixture, this keeper is located on the aforementioned circuit plate and is positioned at this socket connector periphery, when aforementioned socket connector docked with pin connector, fixture can pass the plate of pin connector and be immobilizated in this keeper.

Compare with prior art, the utility model electric connector combination can avoid the height after socket connector and pin connector make up too high, prevent assembler or other external force collision, stir and situation about getting loose.In the time of simultaneously also suppressing because of assembly program or meet with other situation and the meaningless accident that gets loose takes place must re-assembly, and then can reduce the consumption of relevant spare part, the raising quality is with the surcharge and the market competitiveness of lifting product.

[description of drawings]

Fig. 1 is the part three-dimensional exploded view of the utility model electric connector combination.

Fig. 2 is the three-dimensional combination figure of the utility model electric connector combination shown in Figure 1.

Fig. 3 is the local enlarged diagram of the utility model electric connector combination shown in Figure 2.

Fig. 4 is a kind of stereogram of known electric connector.

[embodiment]

At first, see also Fig. 1 to shown in Figure 3, electric connector combination 1 of the present utility model includes: a card connector 10, a plate 20, a pin connector 30, a socket connector 40 and two groups of holding units 50, wherein this pin connector 30 and this socket connector 40 are one group of board to board connector.

This card connector 10 has a shielding casing 11, this shielding casing 11 is connected with a flexible printed wiring board 12 (Flexible Printed Circuit in an end place, FPC), this card connector has the front portion of relative narrower and the rear portion of relative broad, thereby forms L shaped receiving space.

This plate 20 is located at flexible circuit board 12 free ends of this card connector 10, and it is tabular that it generally is an elongate thin, and the lengthwise two ends side of plate 20 then is the perforation 21 that is formed with a ring-type cambered surface separately.

This pin connector 30 is that flexible circuit board 11 ora terminalis of being located at this card connector 10 are connected with on the opposite face of this plate 20, and it is a board to board connector, and this pin connector 30 has a Plug Division 31, and this Plug Division 31 is provided with plug terminal (figure does not show).

This socket connector 40 is to be located on the circuit board 60 of power supply sub-component installing, it is a board to board connector, this socket connector 40 has a body 42 and is contained in plural female terminal 43 in the body 42, this body 42 is formed with a weld part 44 and a docking part 45, and this weld part 44 is to use wave soldering or surface mount welding (SurfaceMounting Technology; SMT) mode is located at this circuit board 60, and weld part 44 relative positions that this docking section 45 then is formed at this body 42 are connected with group for the Plug Division 31 of aforementioned this pin connector 30; When this socket connector 40 connects with pin connector 30, the female terminal 43 of socket connector 40 and the corresponding plug terminal of pin connector 30 machinery and electrical the contact to realize the function of transmission signal.

These two groups of holding units 50 are to be located between this flexible circuit board 12, pin connector 30 and the socket connector 40, every group of holding unit 50 include can be matched a positioning piece 51 and a fixture 52, in the present embodiment, this two keeper 51 presents with the double-screw bolt aspect, this two fixture 52 presents with the screw aspect, this two keeper 51 is fixed on the aforesaid circuit board 60 with welding manner simultaneously, and be positioned at the periphery at these socket connector 40 lengthwise two ends, welding manner can be wave soldering or surface mount welding (Surface MountingTechnology; SMT), it is according to the suitable welding manner of the required selection of user; This two fixture 52 then is arranged in the perforation 21 back locks of aforementioned this plate 20 respectively and pulls in this two keeper 51.

During assembling, this socket connector 40 is pegged graft mutually with this pin connector 30 after the combination, these plate 21 lengthwise two ends side perforation 21 because of being formed with a ring-type cambered surface separately, so favourable fixture 52 wears, be arranged in the perforation 21 of this plate 21 when this two fixture 52 after, be connected to again on this two reference column 51 by the screw mode that locks; By this, the design of this creation, can avoid when assembly program, because of the collision of assembler or other external force, stir the situation that gets loose, link the location and can't break away from and make conveniently firmly to obtain each other, also can prevent from simultaneously must re-assembly because of on other relevant assembly program, the meaningless accident that gets loose taking place, even the spare part that needs replacing integral body to be correlated with, therefore for the producer, in the time of not only reducing worker, more with the consumption that reduces relevant spare part, improve quality simultaneously, to promote the surcharge and the market competitiveness of product.

Claims

1. an electric connector combination includes a socket connector and a pin connector, and wherein this socket connector is arranged on the circuit board and has a body and be contained in intrinsic plural terminals, and aforementioned body also is formed with the docking section; Described this pin connector is to be connected in a flexible circuit board free end, and the opposite face that is connected with this pin connector at this flexible circuit board then is provided with a plate; It is characterized in that: more include at least one group of holding unit, described holding unit include can be matched a positioning piece and a fixture, this keeper is located on the aforementioned circuit plate and is positioned at this socket connector periphery, when aforementioned socket connector docked with pin connector, fixture can pass the plate of pin connector and be immobilizated in this keeper.

2. electric connector combination as claimed in claim 1, it is characterized in that: this keeper is a double-screw bolt, and is arranged on this socket connector ora terminalis.

3. electric connector combination as claimed in claim 2 is characterized in that: this keeper system is located on this circuit board with wave soldering.

4. electric connector combination as claimed in claim 1 is characterized in that: the plate lengthwise two ends side system of this pin connector is formed with the perforation of a ring-type cambered surface separately, wears in order to fixture.

5. electric connector combination as claimed in claim 1, it is characterized in that: it further includes a card connector, this card connector connects aforementioned flexible circuit board in an end place, aforementioned plate then is located at the flexible circuit board free end of this card connector, and aforementioned pin connector is a free end of being located at aforementioned flexible circuit board by aforementioned plate member.

6. electric connector combination as claimed in claim 5, it is characterized in that: described card connector has the front portion of relative narrower and the rear portion of relative broad, thereby forms L shaped receiving space.