CN2824345Y

CN2824345Y - Bus connector structure

Info

Publication number: CN2824345Y
Application number: CN 200520103926
Authority: CN
Inventors: 张水美
Original assignee: Qiaoxun Electronic Industry Co ltd
Current assignee: Qiaoxun Electronic Industry Co ltd
Priority date: 2005-08-17
Filing date: 2005-08-17
Publication date: 2006-10-04
Anticipated expiration: 2015-08-17

Abstract

A kind of bus bar connector structure, it comprises a pedestal, terminal group and cover plate and forms; Supporting part front end above terminal has a guidance part and pothook, after the conductive part of its terminal below is inserted by the terminal groove of pedestal, can be directed in the trench digging that pedestal central authorities are offered; In addition, these pedestal two sides are equiped with stator respectively, and stator is divided into two parts, its insertion section for being used for inserting fixing hole, top, the below is the fixed part that is used for being welded in circuit board, and offers the fixing hole of corresponding stator insertion section shape in pedestal two sides; According to said structure, its terminal inserts pedestal in the average mode of support force, and can not have influence on the true Pingdu of terminal, can increase its steadiness after in addition the stator of pedestal being welded in circuit board.

Description

The bus bar connector structure

Technical field

The relevant a kind of bus bar connector structure of the utility model, especially refer to a kind of bus bar connector structure that can firmly be welded in circuit board surface, its terminal front end has guidance part, and makes terminal insert pedestal in the average mode of support force, and can not have influence on the true Pingdu of terminal.

Background technology

General E-consumer product inside is made up of various electronic component, wherein, in order between the electronic component of difference in functionality, to do the work that data signal transmits, be by the bridge of a kind of flexible printer circuit winding displacement as its connection, see also Fig. 1, the connector a of this kind soft printed circuit winding displacement plate b is fixed in circuit board c appropriate location, most in the past connector a offers fixing hole a11 in pedestal a1 bottom, to become L shaped stator a12 to be inserted in this fixing hole a11 again, and most stator a12 utilizes the barb a121 of its top to fix in fixing hole a11, but the volume of this barb a121 is very little, so its fixing power that can provide neither be very enough, therefore, might when pullling soft printed circuit winding displacement plate b, cause whole connector a to come off; In addition, see also Fig. 2, it is installed in the terminal d in the connector a, after asking its pedestal a1 that is installed in connector a, the support force of appropriateness can be provided, and complete being positioned in the terminal groove a13 of energy, therefore, its terminal d shape size is made the terminal groove a13 shape size of corresponding pedestal a1 rear end, and slightly becomes the Y font, when terminal a inserts pedestal a13, the support portion d1 that is positioned at the top is not because of possessing guiding structural, normal be difficult for inserting when assembling takes place, or insert back terminal d bending and damage, or terminal d support force is not enough and make conducting deleterious or the like shortcoming, the inconvenience that causes assembling and use, from the above, known bus bar connector has above-mentioned shortcoming, so be necessary to be improved.

This case inventor has the disappearance of stating known configuration in view of this, and the whence studies intensively, and long-pending individual is engaged in the many years of experience of this cause, designs a kind of brand-new bus bar connector structure eventually.

Summary of the invention

Main purpose of the present utility model is to provide a kind of bus bar connector structure that can firmly be welded in circuit board surface, can not have influence on the true Pingdu of terminal behind its terminal insertion pedestal.

For reaching above-mentioned purpose, bus bar connector structure of the present utility model, it comprises a pedestal, terminal group and cover plate are formed, wherein, this pedestal rear end has the terminal groove of corresponding terminal group, its terminal groove the place ahead has a jacking block, and have the joint portion respectively in two sides of pedestal, and the joint portion has comprised chute and rotation section, its pedestal central portion is provided with the trench digging that several are extended out by terminal groove, in addition, be equiped with stator respectively in pedestal two sides, and stator is divided into two parts, its insertion section, top for being used for inserting fixing hole, the below is the fixed part that is used for being welded in circuit board, and offers the fixing hole of corresponding stator insertion section shape in pedestal two sides; This terminal group, it is made up of most Zhi Duanzi, and the supporting part front end of terminal top has a guidance part and pothook, after the conductive part of its terminal below is inserted by the terminal groove of pedestal, can be directed in the trench digging that pedestal central authorities are offered; These cover plate two sides have outward extending cylinder respectively, and are provided with the card rib in the appropriate location of cover plate inner face central authorities, and its positive close pedestal rear end is provided with recessed inclined plane part.

According to above-mentioned structure, during the terminal insertion end pilot trench of its terminal group, because the inclined-plane that slightly becomes downward is forward made in the terminal groove top, therefore, its guidance part moves along the terminal groove top, at this moment, the conductive part that interlock is positioned at the terminal below produces downward strength, and with the tight closing in conductive part bottom surface in the terminal groove bottom surface, and extend to forward by the trench digging that terminal groove extends and to be evenly distributed in pedestal central authorities, and make each terminal all keep best true Pingdu; During its assembling is the chute of the cylinder of cover plate two sides being put into pedestal two sides, and slide to the pedestal rear along chute, slip into and be positioned in the rotation section until cylinder, so that forming activity, cover plate is hubbed at the rotation section, in the last insertion section insertion fixing hole with stator again, and with end one block welding of fixed part and terminal group in the circuit board appropriate location, and the fixing kenel of formation multiple spot, make this pedestal be fitted on the circuit board fully, difficult drop-off when not only assembling, and be able to more firm in use; Moreover, bus bar connector structure of the present utility model in use, be after the soft printed circuit winding displacement is positioned over pedestal central authorities appropriate location, directly cover plate is covered, the soft printed circuit winding displacement is located between the edge clipping and pedestal of cover plate inner face, when desire is taken out the soft printed circuit winding displacement, cover plate upwards need only be dug to open and get final product, its use is also quite convenient.

Description of drawings

Fig. 1: be the combine schematic diagram of known bus bar connector with circuit board.

Fig. 2: be the assembled sectional view of known bus bar connector and terminal.

Fig. 3: be three-dimensional exploded view of the present utility model.

Fig. 4: be three-dimensional combination figure of the present utility model.

Fig. 5: the schematic diagram that is installed in circuit board for the utility model.

Fig. 6: the action schematic diagram that inserts pedestal for the utility model terminal.

Fig. 7: be another embodiment schematic diagram one of the present utility model.

Fig. 8: be another embodiment schematic diagram two of the present utility model.

Drawing reference numeral:

2--------circuit board 10-------pedestal

20-------terminal group 30-------cover plate

11-------terminal groove 11a------jacking block

11b------trench digging 12-------joint portion

12a------chute 12b------rotation section

13-------stator 13a------insertion section

13b------fixed part 14-------fixing hole

21-------terminal 21a------supporting part

21a1-----guidance part 21a2-----pothook

21b------conductive part 31-------cylinder

32-------card rib 33-------inclined plane part

13a1-----hole clipping 34-------lifts piece

Embodiment

Please arrange in pairs or groups Fig. 3, Fig. 4, shown in Figure 5, bus bar connector structure of the present utility model, it comprises a pedestal 10, terminal group 20 and cover plate 30 and forms, wherein;

This pedestal 10, its rear end has the terminal groove 11 of corresponding terminal group 20, its terminal groove 11 the place aheads have a jacking block 11a, and has joint portion 12 respectively in two sides of pedestal 10, and joint portion 12 has comprised chute 12a and rotation section 12b, its pedestal 10 central portions are provided with the trench digging 11b that several are extended out by terminal groove 11, in addition, be equiped with stator 13 respectively in pedestal 10 2 sides, and stator 13 is divided into two parts, its top is for being used for inserting the insertion section 13a of fixing hole 14, and the below is the fixed part 13b that is used for being welded in circuit board 2, and offers the fixing hole 14 of corresponding stator 13 insertion section 13a shapes in pedestal 10 2 sides;

This terminal group 20, it is made up of most Zhi Duanzi 21, the supporting part 21a front end of terminal top has a guidance part 21a1 and pothook 21a2, after the conductive part 21b of its terminal 21 belows is inserted by the terminal groove 11 of pedestal 10, can be directed in the trench digging 11b that pedestal 10 central authorities are offered;

This cover plate 30, its two side has outward extending cylinder 31 respectively, and is provided with card rib 32 in the appropriate location of cover plate 30 inner face central authorities, and its positive close pedestal 10 rear ends are provided with recessed inclined plane part 33;

During its assembling, be the chute 12a that the cylinder 31 of cover plate 30 2 sides is put into pedestal 10 2 sides, and slide to pedestal 10 rears along chute 12a, slip into and be positioned in the rotation section until cylinder, so that forming activity, cover plate is hubbed at rotation section 12b, in the last insertion section 13a insertion fixing hole 14 with stator 13 again, and with end one block welding of fixed part 13b and terminal group 20 in circuit board 2 appropriate locations, and form the fixing kenel of multiple spot, make that this pedestal 10 is fitted on the circuit board 2 fully.

See also Fig. 6, during its terminal 21 insertion end pilot trench 11, because the inclined-plane that slightly becomes downward is forward made in terminal groove 11 tops, therefore, the guidance part 21a1 of terminal 21 moves along terminal groove 11 tops, and its pothook 21a2 clip is in terminal groove 11, the same time, but interlock is positioned at the conductive part 21b of terminal 21 belows produces downward strength, and with the tight closing in conductive part 21b bottom surface in terminal groove 11 bottom surfaces, and extend to forward by the trench digging 11b that terminal groove 11 extends and to be evenly distributed in pedestal 10 central authorities.

See also Fig. 7, Fig. 8, another embodiment schematic diagram of the present utility model, in order to strengthen the fixed effect of 13 pairs of pedestals 10 of stator, it is the insertion section 13a lengthening with stator 13, and is provided with two hole clipping 13a1 above the 13a of insertion section; In addition, be convenient to open the usefulness of closing in order to make the cover plate 30 that is installed on the pedestal 10, what be respectively arranged with auxiliary switch in two side appropriate locations of cover plate 30 lifts piece 34.

In sum, bus bar connector structure of the present utility model utilizes stator can firmly be welded in the bus bar connector structure of circuit board surface, and can not have influence on the true Pingdu of terminal behind its terminal insertion pedestal.

Claims

1. bus bar connector structure, it comprises a pedestal, terminal group and cover plate; It is characterized in that: the supporting part front end above terminal has a guidance part and pothook, and the conductive part of its terminal below is inserted by the terminal groove of pedestal, is directed in the trench digging that pedestal central authorities are offered; In addition, these pedestal two sides are equiped with stator respectively, and stator is divided into two parts, its insertion section for being used for inserting a fixing hole, top, the below is the fixed part that is used for being welded in circuit board, and offers the described fixing hole of corresponding stator insertion section shape in pedestal two sides.

2. bus bar connector structure as claimed in claim 1, it is characterized in that: the pedestal rear end has the described terminal groove of corresponding terminal group, terminal groove the place ahead has a jacking block, and has the joint portion respectively in two sides of pedestal, and the joint portion has comprised chute and rotation section, and its pedestal central portion is provided with several described trench diggings that is extended out by terminal groove.

3. bus bar connector structure as claimed in claim 1 is characterized in that: cover plate two sides have outward extending cylinder respectively, and are provided with the card rib in the appropriate location of cover plate inner face central authorities, and its positive close pedestal rear end is provided with recessed inclined plane part.

4. bus bar connector structure as claimed in claim 1 is characterized in that: with the insertion section of stator lengthening, and be provided with above the insertion section and can strengthen two hole clippings of stator to the pedestal fixed effect.

5. bus bar connector structure as claimed in claim 1 is characterized in that: the piece that lifts that is respectively arranged with auxiliary switch in two side appropriate locations of cover plate.