CN201156602Y - Terminal material belt structure - Google Patents
Terminal material belt structure Download PDFInfo
- Publication number
- CN201156602Y CN201156602Y CNU2008200428917U CN200820042891U CN201156602Y CN 201156602 Y CN201156602 Y CN 201156602Y CN U2008200428917 U CNU2008200428917 U CN U2008200428917U CN 200820042891 U CN200820042891 U CN 200820042891U CN 201156602 Y CN201156602 Y CN 201156602Y
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- China
- Prior art keywords
- carrier
- material belt
- belt structure
- terminal material
- plane
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- Expired - Lifetime
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Abstract
The utility model discloses a terminal material belt structure which includes a carrier; a plurality of connection plates which extend along the vertical direction of the lower end of the carrier and at least one bending section is formed by bending between each connection plate and the carrier to lead the carrier and the connection plate to form an included angle on the overlooking direction; a plurality of conductive terminals which extend corresponding to the bottom ends of the connection plates; besides, a pre-broken section is formed between the conductive terminals and the connection plate; the two opposite corners of the pre-broken section are respectively formed with a first gap slot. In the terminal material belt structure of the utility model, as the opposite corners of the pre-broken section are respectively formed with one first gap slot and the arrangement of the first gap slots can lead the carrier to be easily and fast dismounted after the conductive terminals are completely inserted into the body of an electric connector and are located in the body; when being broken off, a switching force to the carrier can not generate an inclined pull force to the connection plates and can not generate an inclined pull to the conductive terminals as well.
Description
[technical field]
The utility model relates to a kind of terminal material belt structure, especially refers to a kind of a plurality of terminal material belt structures that connect the conducting terminal of computer chip module in order to elasticity that have.
[background technology]
In order to adapt to the technological trend of computer nowadays miniaturization, the electric connector also arrangement of corresponding requirements conducting terminal is more compact.These conducting terminals are stamped to form by sheet metal usually, and by carrier a plurality of conducting terminals are connected together.After conducting terminal is assembled on the electrical connector body, again carrier is excised from conducting terminal.
As depicted in figs. 1 and 2, existing a kind of terminal material belt structure 100 comprises a carrier 101, a plurality of connecting plates 102 that extend to form from carrier 101 and a plurality of and the corresponding one by one respectively continuous conducting terminal 103 of connecting plate 102.Wherein, a plurality of conducting terminals 103 extend to form from the bottom of described connecting plate 102 respectively, and one groove 104 is set respectively in link to each other with conducting terminal 103 both sides, front and back at position of connecting plate 102, two grooves 104 that front and back are provided with are relative, make connecting plate 102 less thick herein, and form a pre-cutting structure.In addition, this groove 104 has a bottom surface 1040, this bottom surface 1040 and connecting plate 102 place plane parallel, and with plane, the carrier 101 place A that has angle.After in the insulating body of conducting terminal 103 implantation electric connectors, pulling carrier 101 can disconnect conducting terminal 103 and connecting plate 102, and then carrier 101 is removed from conducting terminal 103.
There is following defective in this terminal material belt structure 100: after conducting terminal 103 being inserted fully electrical connector body (not shown) and being positioned in the body, make it from the process that conducting terminal 103 is removed pulling carrier 101, because, the bottom surface 1040 and the plane, carrier 101 place of the groove 104 on the described connecting plate 102 have angle, and the power of pulling carrier 101 is perpendicular to plane, carrier place, then, to produce the oblique power of pullling to the connecting plate 102 that has angle with carrier 101 to the pull force of carrier 101, and connecting plate 102 links to each other with conducting terminal 103, conducting terminal 103 also will be subjected to the oblique power of pullling so, the power of pullling that this is oblique will make conducting terminal 103 itself deformation or damage take place, even can damage terminal containing slot on the electric connector insulating body, cause conducting terminal accurately and stably not to be immobilizated in this terminal containing slot.And such situation can not satisfy electric in dense arrangement, the demand that required precision is also more and more higher.
Therefore, be necessary to design a kind of new terminal material belt structure, to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a Seed packaged band carrier to be easy to roll over, and the Shi Buhui that fractures produces the terminal material belt structure of the oblique power of pullling to conducting terminal.
The utility model terminal material belt structure comprises: a carrier; A plurality of connecting plates respectively from above-mentioned carrier lower end vertically extending, and have been bent to form at least one bending section between each this connecting plate and this carrier, make this carrier and this connecting plate form an angle in overlooking direction; And a plurality of conducting terminals, respectively correspondingly to extend, and be preset with one between described conducting terminal and the described connecting plate and prejudge the cross section from above-mentioned connecting plate bottom, described two relative corners of prejudging the cross section form at least one first short slot respectively.
The utility model terminal material belt structure, because described two relative corners of prejudging the cross section are formed with one first short slot respectively, the setting of this first short slot, make after conducting terminal inserts electrical connector body fully and is positioned in the body, carrier can be rolled over easily and apace, and when fractureing, can not produce the oblique power of pullling, also can not produce the oblique power of pullling conducting terminal to connecting plate to the pull force of carrier.
[description of drawings]
Fig. 1 is the schematic perspective view of existing a kind of terminal material belt structure;
Fig. 2 is the partial sectional view of existing terminal material belt structure shown in Figure 1;
Fig. 3 is the schematic perspective view of the utility model terminal material belt structure;
Fig. 4 is the vertical view of terminal material belt structure shown in Figure 3;
Fig. 5 is the schematic perspective view of conducting terminal in the utility model terminal material belt structure;
Fig. 6 is the partial sectional view of terminal material belt structure shown in Figure 3;
Fig. 7 is the schematic perspective view of another embodiment of the utility model terminal material belt structure;
Fig. 8 is the partial sectional view of terminal material belt structure shown in Figure 7.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model terminal material belt structure is described further.
See also Fig. 3, the utility model terminal material belt structure 1, it is inserted in the insulating body (not shown) of an electric connector (not shown) to make an electric connector, and described terminal material belt structure 1 comprises a carrier 2, a plurality of connecting plate 3 and a plurality of conducting terminal 4 that extends to form from the bottom of this connecting plate 3 respectively.
See also Fig. 3, described carrier 2 is a long strip-board shape, and horizontal-extending forms, and is interval with a plurality of positioning round orifice 20 on it, and this positioning round orifice 20 cooperates with driving shaft (not icon), thereby is worked continuously with realization by the driving shaft drive in punching course.
See also Fig. 3 and Fig. 4, described connecting plate 3 is vertically tabular, extends to form from described carrier 2 bendings respectively, like this, be formed with a bending section 5 between each this connecting plate 3 and this carrier 2, the bending direction of described each bending section 5 is identical, and crooked angle equates.This bending section 5 makes between this carrier 2 and this connecting plate 3 in overlooking formation one included angle B on the direction, as shown in Figure 4.
See also Fig. 6, described a plurality of conducting terminal 4 extends to form from the bottom of a described connecting plate 3 respectively, and be provided with one between this conducting terminal 4 and this connecting plate 3 and prejudge cross section 6, in the present embodiment, this prejudges cross section 6 by 60, the second sidelines 61, first sideline, the 3rd sideline 62, the 4th sideline 63 encloses and forms, and it is a rectangle, and forms one first short slot 7 respectively in these two relative corners of prejudging cross section 6.This first short slot 7 is provided with one first cell wall 70, and it comprises first end 700 and the second end 701 that coplane is provided with, and its plane, place (r plane as shown in Figure 6) is substantially parallel with plane, carrier 2 place.
The plane, first cell wall, 70 place and the substantially parallel setting in plane, carrier 2 place of this first short slot 7, make the carrier 2 of terminal material belt structure 1, after conducting terminal 4 inserts and is positioned in the insulating body (not shown) of electric connector fully, can be easy to and apace folding fall.And, with carrier 2 when conducting terminal 4 folding falls, the power of pulling carrier 2 is perpendicular to plane, carrier 2 place, because plane, described first cell wall, 70 place is substantially parallel with plane, carrier 2 place, so, act on the active force on the carrier 2, be passed on the connecting plate, also will be vertical with first cell wall 70, then, can not produce the oblique power of pullling to the connecting plate 3 that has angle with carrier 2 to the pull force of carrier 2, and connecting plate 3 links to each other with conducting terminal 4, conducting terminal 4 can not be subjected to the oblique power of pullling yet so, deformation or damage can not take place in conducting terminal 4 like this, can not damage the terminal containing slot on the electric connector insulating body yet, cause conducting terminal 4 can not accurately and stably be immobilizated in this terminal containing slot, guarantee the good serviceability of electric connector.
In other embodiments, also can be like this, promptly this prejudges cross section 6 by first sideline 60, second sideline 61, the 3rd sideline 62, the 4th sideline 63 encloses and forms, it is a rectangle, and form one first short slot 7 respectively in these two relative corners of prejudging cross section 6, this first short slot 7 has one first cell wall 70, and this first cell wall 70 is irregularly shaped, and it is non-linear shape overlooking on direction, this first cell wall 70 comprises first end 700 and the second end 701, and the line between this first end 700 and the second end 701 is substantially parallel with plane, carrier 2 place.Also can reach the plane, first cell wall, 70 place of described first short slot 7 substantially parallel with plane, carrier 2 place the technique effect that is produced is set, do not repeat them here.
See also Fig. 5, described each conducting terminal 4 is provided with one and is flat base portion 40, certainly the insertion section 41 that extends to form downwards of an end of this base portion 40 and certainly the other end of this base portion 40 extend upward a strip connecting portion 42 of formation.This each conducting terminal 4 links to each other with described connecting plate 3 by strip connecting portion 42, describedly prejudges cross section 6 between strip connecting portion 42 and connecting plate 3.Described base portion 40, insertion section 41 and strip connecting portion 42 are in the same plane with connecting plate 3, so make between described base portion 40, insertion section 41 and the carrier 2 in overlooking formation one included angle B (consulting shown in Figure 4 simultaneously) on the direction.Described base portion 40 also extends to form a contact arm 43 and an elastic arm 44, wherein, this contact arm 43 and strip connecting portion 42 extend upward formation from the same end of base portion 40, and this contact arm 43 is earlier along a direction diagonally extending, the bending that makes progress in the other direction again extends to form, and this contact arm 43 extends through the plane at base portion 40 places; These contact arm 43 tops are provided with an arc-shaped contact part 430; Described elastic arm 44 comprises that one is the connecting portion 441 of arcuation, by these connecting portion 441 downward extended bends 442, extends a vertical neck 443 downwards by this bend 442, and this vertical neck 443 extension downwards is provided with a weld part 444 certainly.Wherein, bend 442, vertically neck 443 and weld part 444 coplane settings, and the plane, place roughly becomes vertical angle setting (why saying so roughly becomes the vertical angle setting, is because error can occur in making) with plane, base portion 40 place, certainly, optimal situation is, bend 442, vertically neck 443 and weld part 444 coplane settings, and the plane, place becomes vertical setting with plane, base portion 40 place.On this vertical neck 443 without any bending structure.This weld part 444 1 is sidelong and is equipped with a tin ball (not shown), and in addition, this weld part 444 is provided with an overhead kick 445, and itself and insulating body interlock and hold, and prevents conducting terminal the withdrawing from from this accepting hole behind (not shown) accepting hole (not shown) of insulating body of packing into.Because bend 442 in the vertical directions of this conducting terminal 4 have certain elasticity, can bear effect from the power of vertical direction, when the circuit board that is equiped with electric connector is given a shock or impacts, when producing vertical tremor, bend 442 can cushion from the power on the vertical direction, make that the power that passes on the block tin is almost nil, thereby avoid block tin to split; In addition, because described neck 443 is longer, good springiness, the power of available buffer horizontal direction alleviates the influence that outside concussion produces, and also can prevent solder crack.
In sum, this creation has following advantage:
1, weld part 444 is provided with overhead kick 445, and it holds mutually with insulating body, prevents that conducting terminal from withdrawing from from this accepting hole after (not shown) in the insulating body of packing into (not shown) accepting hole.
2, because bend 442 in the vertical directions of conducting terminal 4 have certain elasticity, can bear effect from the power of vertical direction, when the circuit board that is equiped with electric connector is given a shock or impacts, when producing vertical tremor, bend 442 can cushion from the power on the vertical direction, make that the power that passes on the block tin is almost nil, thereby avoid block tin to split.
3, described vertical neck 443 is longer, good springiness, and the power of available buffer horizontal direction alleviates the influence that outside concussion produces, and also can prevent solder crack.
4, described two relative corners of prejudging cross section 6 form at least one first short slot 7 respectively, after conducting terminal 4 inserts and is positioned in the insulating body (not shown) of electric connector fully, the carrier 2 of this terminal material belt structure 1 can be easy to and fall from conducting terminal 4 foldings apace, and when fractureing, pull force to carrier can not produce the oblique power of pullling to connecting plate 3, also can not produce the oblique power of pullling to conducting terminal 4, the good serviceability of also other structure that just can not damage conducting terminal 4 and match, and then assurance electric connector with conducting terminal 4.
Please refer to Fig. 7 and Fig. 8, second embodiment for the utility model terminal material belt structure, in the present embodiment, describedly prejudge cross section 6 and also be a rectangle, this rectangle is by first sideline 60, second sideline 61,62, the four sidelines 63, the 3rd sideline enclose and form, and are respectively equipped with one first short slot 7 in its two relative corners, this first short slot 7 is the L shape in the shape of prejudging on the cross section, and this first short slot 7 comprises first end 700 and the second end 701; In addition, these both sides of prejudging cross section 6 are respectively equipped with one second short slot 8, this second short slot 8 and these first short slot, 7 corresponding connections respectively, described the second end 701 is adjacent with this second short slot 8, and the line of this second end 701 and first end 700 is overlooked on the direction and described carrier place plane parallel.Certainly, also can only one second short slot 8 be set in a side of prejudging cross section 6.It also can reach first and execute routine described technique effect, does not repeat them here.
In above-mentioned the first, the second embodiment, also can another short slot further be set respectively at the two relative corners of prejudging cross section 6, this short slot communicates with described first short slot.
Above-mentioned explanation is the detailed description at the preferable possible embodiments of the utility model, but embodiment is not in order to limit patent claim of the present utility model, all equal variation or modification changes of finishing according to the technical spirit that the utility model disclosed all should belong to claim that the utility model is contained.
Claims (10)
1. a terminal material belt structure is characterized in that, comprising:
One carrier;
A plurality of connecting plates respectively from above-mentioned carrier lower end vertically extending, and have been bent to form at least one bending section between each this connecting plate and this carrier, make this carrier and this connecting plate form an angle in overlooking direction;
And a plurality of conducting terminals, respectively correspondingly extend, and be preset with one between described conducting terminal and the described connecting plate and prejudge the cross section from above-mentioned connecting plate bottom, describedly prejudge two relative corners of cross section and form at least one first short slot respectively.
2. terminal material belt structure as claimed in claim 1 is characterized in that: described first short slot is provided with one first cell wall, and plane, the described first cell wall place is substantially parallel with plane, described carrier place.
3. terminal material belt structure as claimed in claim 1 is characterized in that: describedly prejudge the cross section and be provided with at least one second short slot.
4. terminal material belt structure as claimed in claim 3 is characterized in that: described first short slot is connected with second short slot.
5. terminal material belt structure as claimed in claim 1, it is characterized in that: described first short slot is provided with one first cell wall, this first cell wall has a first end and a second end, the line of this first end and the second end overlook on the direction substantially parallel with plane, described carrier place.
6. terminal material belt structure as claimed in claim 1 is characterized in that: described conducting terminal is provided with a base portion and extends an insertion section by this base portion, this base portion and insertion section coplane.
7. terminal material belt structure as claimed in claim 1, it is characterized in that: described conducting terminal is provided with a base portion and extends to form an elastic arm by this base portion, this elastic arm comprises a bend, by the downward extended one vertical neck of this bend, and a weld part that further extends to form downwards by this vertical neck.
8. terminal material belt structure as claimed in claim 7 is characterized in that: the connecting portion that is provided with an arc between described bend and the base portion.
9. terminal material belt structure as claimed in claim 7 is characterized in that: described bend, neck and weld part are in same plane, and this plane is vertical mutually with plane, described base portion place.
10. terminal material belt structure as claimed in claim 7 is characterized in that: described weld part is provided with barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200428917U CN201156602Y (en) | 2008-01-15 | 2008-01-15 | Terminal material belt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200428917U CN201156602Y (en) | 2008-01-15 | 2008-01-15 | Terminal material belt structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156602Y true CN201156602Y (en) | 2008-11-26 |
Family
ID=40104378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200428917U Expired - Lifetime CN201156602Y (en) | 2008-01-15 | 2008-01-15 | Terminal material belt structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156602Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834243A (en) * | 2017-11-02 | 2018-03-23 | 江苏和飞航天电子有限公司 | A kind of Novel end face contacts socket terminal |
| CN108134295A (en) * | 2017-12-22 | 2018-06-08 | 常州索林柯自动化设备有限公司 | Twist off the head of insertion machine |
| CN112736520A (en) * | 2020-12-18 | 2021-04-30 | 番禺得意精密电子工业有限公司 | Electric connector and manufacturing method thereof |
-
2008
- 2008-01-15 CN CNU2008200428917U patent/CN201156602Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834243A (en) * | 2017-11-02 | 2018-03-23 | 江苏和飞航天电子有限公司 | A kind of Novel end face contacts socket terminal |
| CN108134295A (en) * | 2017-12-22 | 2018-06-08 | 常州索林柯自动化设备有限公司 | Twist off the head of insertion machine |
| CN108134295B (en) * | 2017-12-22 | 2023-07-25 | 常州索林柯自动化设备有限公司 | Machine head of twist-off insertion machine |
| CN112736520A (en) * | 2020-12-18 | 2021-04-30 | 番禺得意精密电子工业有限公司 | Electric connector and manufacturing method thereof |
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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: 20081126 |