CN201112939Y

CN201112939Y - Card board structure for electric connector

Info

Publication number: CN201112939Y
Application number: CNU2007201526541U
Authority: CN
Inventors: 蔡周旋
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-06
Filing date: 2007-07-06
Publication date: 2008-09-10
Anticipated expiration: 2017-07-06

Abstract

The utility model provides a clip board structure for an electrical connector, the clip board is used for clamping an interface board inserted into the electrical connector, the electrical connector is provided with a plastic seat body, on which a slot is provided, the rear end of the plastic seat body is provided with an extension part, the interface board can be inserted into the slot, one end of the interface board is provided with a card edge exposed out of the slot, the card edge forms a notch; the clip board structure is provided with a muffcoupling slot, a buckle element and an elastic element, the muffcoupling slot is arranged at the extension part of the plastic seat body, the buckle element is provided with a muffcoupling part, a buckle part and a trip part, the muffcoupling part is muff-coupled with the muffcoupling slot, and can be moved forward and backward, the buckle part is arranged on the inner side of the muffcoupling part, and is exposed outside the muffcoupling slot, the trip part is exposed out of the muffcoupling slot; and the elastic element provides the buckle element with elastic force to move forward, so as to enable the buckle element to reset through the elastic force after backward moving; the notch of the card edge at one end of the interface board can be the block button of the buckle part of the buckle element after the interface board is inserted into the slot, and the buckle part can be departed from the notch of the block button interface board when the trip part of the buckle element is backward tripped to enable the buckle element to backward move.

Description

The card board structure of electric connector

Technical field

The utility model relates to a kind of electric connector, particularly a kind of card board structure of electric connector.

Background technology

Fig. 1 is the card board structure of a known electric connector, it is that plastic seat body 10 1 ends that are shaped in electric connector are used fastening one interface panel 20, it comprises pulls elastic arm 15, but this pulls elastic arm 15 side direction springing, and the one side is provided with a clamping part 16, and it extends a trigger piece 17 outward, one side of this interface panel 20 is provided with an edge clipping, this edge clipping forms a recess 22, and when interface panel 20 inserted electric connector 10 connections, the recess 22 of one side can be this clamping part 16 fastenings.

Above-mentioned Known designs has following shortcoming, that is:

1. this is pulled elastic arm 15 conducts and pulls usefulness, thus need there be better elastic side to be easy to pull, however being easy to pull the unsteadiness that causes the easy springing of elastic arm, impact resistance is obviously relatively poor.

2. need pull open this on the other hand and pull elastic arm 15 when getting plate, another hand-lifting goes out interface plate 20, can't get plate by one hand, and is comparatively inconvenient in the operation.

3. it is one-body molded with plastic seat body to pull elastic arm 15, so it is identical plastic cement material with plastic seat body 10, pull elastic arm 15 and need flexible demand do the elasticity effect of pulling, and the clamping part 16 on it is buckle interface panels so the hardness demand need be arranged, yet the elasticity of plastic cement material and hardness are conflicting, and is can't the both good.Therefore if use the good plastic cement material of coefficient of elasticity, to pull elastic arm 15 better elastic is arranged though can make, 16 hardness of this clamping part are not enough, wear and tear easily and cause the buckle interface panel not good; If use the good plastic cement material of hardness, wear-resisting though can make clamping part 16 that enough hardness is arranged, can guarantee the buckle interface panel, to pull elastic arm 15 hard too and do not have better elastic yet can make, and so ruptures easily when pulling.

The utility model content

The utility model main purpose is to provide a kind of card board structure of electric connector, can reach the effect that does not take up room and be easy to pull.

Secondary objective of the present utility model is to provide a kind of card board structure of electric connector, can reach one-handed performance and get the plate effect, and buckle element can automatically reply original position after getting plate.

Secondary objective of the present utility model is to provide a kind of card board structure of electric connector, can reach under plastic cement elastic arm intensity has than firm effect greatly still to be easy to get plate.

For reaching above-mentioned purpose, the card board structure of the utility model electric connector is the interface panel that inserts this electric connector in order to fastening one, this electric connector is provided with a plastic seat body, this plastic seat body is provided with slot and its rear end is provided with an extension backward, this interface panel can insert this slot, and an end of this interface panel is provided with edge clipping and exposes outside this slot, and this edge clipping forms a recess, this card board structure is provided with: a cover access slot, and it is located at the extension of this plastic seat body; One buckle element, it is provided with a socket part, a clamping part, reaches a pulling part, and this socket part is socketed on this cover access slot and can moves forward and backward, and this clamping part is located at the inboard, socket part and is exposed outside the cover access slot, and this pulling part exposes outside the cover access slot; And

One flexible member, the elastic force that it provides this buckle element to move forward can be used homing after this buckle element is moved backward; This interface panel inserts the clamping part buckle that the recess of one end edge clipping behind slot can be this buckle element, and when pulling backward from the pulling part of buckle element when making buckle element mobile backward, this clamping part can break away from the recess of buckle interface panel.

Above-mentioned and other purpose, advantage and characteristic of the present utility model are by in the following DETAILED DESCRIPTION OF THE PREFERRED and with reference to the accompanying drawings can be clearer, wherein:

Description of drawings

Fig. 1 is the three-dimensional exploded view of first kind of known electric connector and interface panel.

Fig. 2 is the three-dimensional combination figure of the utility model first embodiment.

Fig. 3 is the three-dimensional exploded view of the utility model first embodiment.

Fig. 4 is the state diagram that the interface panel of the utility model first embodiment inserts.

Fig. 5 is the state diagram that the interface panel of the utility model first embodiment takes out.

Fig. 6 is the three-dimensional combination figure of the utility model second embodiment.

Fig. 7 is the three-dimensional exploded view of the utility model second embodiment.

Fig. 8 is the three-dimensional exploded view of the utility model the 3rd embodiment.

Fig. 9 is buckle element, the flexible member of the utility model the 3rd embodiment and the top view that moves back the card shell fragment.

Figure 10 is the state diagram that the interface panel of the utility model the 3rd embodiment inserts.

Figure 11 is the state diagram that the interface panel of the utility model the 3rd embodiment takes out.

Figure 12 is the three-dimensional exploded view of the utility model the 4th embodiment.

Figure 13 is the state diagram that the interface panel of the utility model the 4th embodiment inserts.

Figure 14 is the state diagram that the interface panel of the utility model the 4th embodiment inserts.

Figure 15 is the three-dimensional combination figure of the utility model the 5th embodiment.

Embodiment

See also Fig. 2 and Fig. 3, the card board structure of the utility model electric connector, it is the interface panel that inserts electric connector in order to fastening one, this electric connector is provided with the plastic seat body 30 of a lengthwise, slot 31 and its rear end that this plastic seat body 30 is provided with lengthwise extension are provided with an extension 32 backward, this slot 31 can insert an interface panel 20, one side of this interface panel 20 is provided with edge clipping 21, this edge clipping is formed with a recess 22, it is provided with this card board structure: a cover access slot 40, a buckle element 50, a flexible member 60 and move back card shell fragment 70, wherein:

This cover access slot 40 is arranged at the extension 32 of this plastic seat body 30, its opening down, lower edge is provided with a fixture block 41 in it, this extension 32 slightly has elasticity and is an elastic arm, it is springing laterally.

This buckle element 50, flexible member 60 and move back card shell fragment 70 and be that the sheet metal integrated punching is shaped, wherein: this buckle element 50 is provided with a socket part 51, one clamping part 52, and pulling part 53, this socket part 51 is a tabular, it is socketed on this cover access slot 40 and can moves forward and backward, the lower edge of socket part 51 is that fixture block 41 is located and the unlikely cover access slot 40 that drops out, this clamping part 52 is bent to 51 inboards, socket part by 51 rear ends, socket part and exposes outside the cover access slot 40, it is provided with a guiding incline that from top to bottom gradually tilts to the inside, this pulling part 53 is extended laterally by the bending of 51 rear ends, socket part and exposes outside the cover access slot 40, it is provided with the first folding plate 54 and second plate, 55, the first plates 54 are connected in 51 rear ends, socket part.

This flexible member 60 is a shell fragment and is connected in second plate 55, and its end is butted on cover access slot 40 rear ends, and using provides this elastic force that buckle element 50 moves forward, and can use homing after this buckle element is moved backward.

This moves back clamping part 52 belows that card shell fragment 70 is located at this buckle element 50, but its side direction springing.

See also Fig. 4, its lower edge was that the guiding incline that is prolonging the clamping part 55 of buckle element 50 is depressed when interface panel 20 inserted, make buckle element 50 move the recess 22 that resilience again is snapped in interface panel earlier laterally by the elasticity of extension 32, this moment, this moved back the plate face that card shell fragment 70 elasticity press on interface panel 20.

See also Fig. 5, be to pusher buckle element 50 to be moved backward when getting plate from this pulling part 53, when clamping part 52 breaks away from the recess 22 of these interface panels 20 of buckle at this moment, this moves back 70 ejections of card shell fragment and is butted on the edge clipping 21 of interface panel 20 and makes buckle element 50 location, the not elastic force of this flexible member 60 of reason and resilience, can let go and reach plate this moment, reaches one-handed performance and get the plate effect; After getting plate, because of moving back card shell fragment 70, this no longer deducts in the edge clipping 21 of interface panel 20, and make this buckle element 50 automatically reply original position by the elastic force of flexible member 60.

By above structure explanation, the utility model has following advantage as can be known:

1. the extension 32 of this plastic seat body is not as pulling usefulness, springing laterally gets final product (the interface panel monoblock is depressed and is easy to the application of force) in the time of only need omiting tool elasticity interface panel is inserted, so need not extend the long arm of force, can not take up room and intensity has firm effect greatly.

2. only need promote this pulling part 53 when getting plate and make buckle element 50 slide to the back-end can threading off, very convenient and laborsaving in the operation.

3. can move back card shell fragment 70 by this when getting plate and eject and be butted on the edge clipping 21 of interface panel 20 and make buckle element 50 location, the elastic force of this flexible member 60 of reason and resilience can be let go and reach plate this moment does not reach one-handed performance and gets the plate effect.

4 after getting plate, no longer deducts in the edge clipping 21 of interface panel 20 because of this moves back card shell fragment 70, makes this buckle element 50 automatically reply original position by the elastic force of flexible member 60.

5. buckle element 50, flexible member 60 and move back card snap-on 70 and be shaped to make go up easily for the sheet metal integrated punching, and have good hardness and elasticity.

See also Fig. 6 and Fig. 7, second embodiment of the present utility model, it is roughly identical with first embodiment, wherein difference is that the pulling part 53 of this buckle element 50 is that 51 rear ends bend towards the outside and are the ㄈ shape approximately from the socket part, and this flexible member 60 is connected in socket part 51 front ends and is butted on cover access slot 40 front ends.

See also Fig. 8, Fig. 9, reach Figure 10, the 3rd embodiment of the present utility model, it is roughly identical with first embodiment, wherein difference is to extend back after this flexible member 60 is for most shell fragments that bend and the outside reflexed of socket part 51 front ends by buckle element 50 again, this pulling part 53 is by 51 rear ends, socket part bendings laterally, and clamping part 52 and to move back card shell fragment 70 roughly identical with first embodiment.

See also Figure 11, be to pusher buckle element 50 to be moved backward when getting plate from this pulling part 53, when clamping part 52 breaks away from the recess 22 of these interface panels 20 of buckle at this moment, this moves back 70 ejections of card shell fragment and is butted on the edge clipping 21 of interface panel 20 and makes buckle element 50 location, can let go and reach plate this moment, reaches one-handed performance and get the plate effect.

See also Figure 12, the 4th embodiment of the present utility model, it is roughly identical with first embodiment, wherein difference is that the clamping part 52 of this buckle element 50 is provided with a guiding incline that from top to bottom gradually turns forward, see also Figure 13, when interface panel 20 lower edges compress the clamping part 52 of buckle element, this buckle element 50 can directly move backward, see also Figure 14, this buckle element 50 makes the recess 22 of clamping part 52 buckle interface panels 20 again by flexible member 60 elastic force resiliences when interface panel 20 is inserted to the location.

This buckle element 50 can directly move resilience buckle interface panel 20 more backward when the interface panel 20 of present embodiment inserted, so do not have elasticity if the extension 32 of this plastic seat body 30 is comparatively hard, also can not have influence on the insertion of interface panel 20.

See also Figure 15, the 5th embodiment of the present utility model, it is roughly identical with first embodiment, wherein difference is that the clamping part 52 of this buckle element 50 has elastic arm 56 springing laterally, when the interface panel lower edge compresses the guiding incline of clamping part 52 of buckle element, but the recess of resilience buckle interface panel again after the springing laterally earlier of the elasticity of this this elastic arm 56 of clamping part 52 mats, so, the extension 32 of this plastic seat body 30 also can not have influence on the insertion of interface panel if comparatively hard do not have elasticity.

The specific embodiment that is proposed in DETAILED DESCRIPTION OF THE PREFERRED is only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment, in the situation that does not exceed spirit of the present utility model and following claim, can make many variations and implement.

Description of reference numerals

Plastic seat body 31 slots 31 extensions 32

Interface panel 20 edge clippings 21 recesses 22

Cover access slot 40 fixture blocks 41

Buckle element 50 socket parts 51 clamping parts, 52 pulling parts 53

First plate, 54 second plates, 55 elastic arms 56

Flexible member 60 moves back card shell fragment 70

Claims

1. the card board structure of an electric connector, the interface panel of electric connector is inserted in fastening one, it is characterized in that, described electric connector is provided with plastic seat body, described plastic seat body is provided with slot and its rear end is provided with an extension backward, and described interface panel can insert described slot, and an end of interface panel is provided with edge clipping and exposes outside the slot, edge clipping forms recess, and card board structure is provided with:

Overlap access slot, be arranged at the extension of plastic seat body;

Buckle element is provided with socket part, clamping part, reaches pulling part, and the socket part is socketed on access slot and can moves forward and backward, and clamping part is arranged at the inboard, socket part and exposes outside the cover access slot, and pulling part exposes outside the cover access slot; With

The flexible member of homing after moving buckle element backward, can be provided the elastic force that provides buckle element to move forward;

Interface panel inserts the clamping part buckle that the recess of one end edge clipping behind the slot can be buckle element, and when pulling backward from the pulling part of buckle element when making buckle element mobile backward, clamping part can break away from the recess of buckle interface panel.

2. the card board structure of electric connector as claimed in claim 1 is characterized in that, the flexible member one is connected in buckle element.

3. the card board structure of electric connector as claimed in claim 2, it is characterized in that pulling part is extended laterally by the bending of rear end, socket part, it is provided with the first folding plate and second plate, first plate is connected in the rear end, holding section, and flexible member is a shell fragment and is connected in second plate.

4. the card board structure of electric connector as claimed in claim 1, it is characterized in that, buckle element is provided with one in addition and moves back the card shell fragment, describedly when the recess of clamping part buckle interface panel move back the plate face that card shell fragment elasticity presses on interface panel, when buckle element when start makes its clamping part break away from the recess of interface panel backward, moving back the ejection of card shell fragment is butted on the edge clipping of interface panel and makes the buckle element location, the not elastic force of reason flexible member and resilience, reach one-handed performance and get plate, and after getting plate, make buckle element automatically reply original position by the elastic force of flexible member.

5. the card board structure of electric connector as claimed in claim 1 is characterized in that, the clamping part of buckle element is provided with from top to bottom the guiding incline that gradually tilts to the inside, and the extension of plastic seat body has elasticity and is an elastic arm, and it is springing laterally.

6. the card board structure of electric connector as claimed in claim 2 is characterized in that, flexible member is for the shell fragment of most bendings and by extending back behind the outside reflexed of socket part front end again, and pulling part by the bending of rear end, socket part laterally.

7. the card board structure of electric connector as claimed in claim 1, it is characterized in that, the clamping part of buckle element is provided with the guiding incline that from top to bottom gradually turns forward, and buckle element can directly move the recess of resilience buckle interface panel more backward when the interface panel lower edge compresses the clamping part of buckle element.

8. the card board structure of electric connector as claimed in claim 1, it is characterized in that, the clamping part of buckle element has elastic arm springing laterally, the recess of resilience buckle interface panel again after the clamping part springing laterally earlier when the interface panel lower edge compresses the clamping part of buckle element.

9. the card board structure of electric connector as claimed in claim 1 is characterized in that, plastic seat body becomes lengthwise to extend, and this slot also becomes lengthwise to extend.