CN208256918U - Power connector - Google Patents

Power connector Download PDF

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Publication number
CN208256918U
CN208256918U CN201820346781.3U CN201820346781U CN208256918U CN 208256918 U CN208256918 U CN 208256918U CN 201820346781 U CN201820346781 U CN 201820346781U CN 208256918 U CN208256918 U CN 208256918U
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CN
China
Prior art keywords
terminal
pair
power connector
crimp type
plate
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Active
Application number
CN201820346781.3U
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Chinese (zh)
Inventor
李华
赵光明
刘娇勇
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Tyco Electronics Shanghai Co Ltd
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Tyco Electronics Shanghai Co Ltd
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Priority to CN201820346781.3U priority Critical patent/CN208256918U/en
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Abstract

The utility model discloses a kind of power connector, comprising: insulating body;First crimp type terminal is maintained in the insulating body, suitable for being crimped on the first cable;It with the first flexible terminal, is maintained in the insulating body, is suitable for and the first busbar resilient electrical contact.First crimp type terminal is removably electrically connected on first flexible terminal.In the present invention, flexible terminal for crimping the crimp type terminal of cable and for being in electrical contact busbar is two individual components being separated from each other, therefore, when needing using various sizes of cable, only need replacing crimp type terminal, therefore cost has been saved without replacing flexible terminal and insulating body.

Description

Power connector
Technical field
The utility model relates to a kind of power connectors.
Background technique
In the prior art, the conductive terminal that power connector generally comprises insulating body and is arranged in insulating body. One end of conductive terminal is suitable for being crimped on cable, and the other end of conductive terminal is suitable for and the busbar that is inserted into the power connector Resilient electrical contact.In the prior art, conductive terminal is usually global facility made of being folded as single piece of sheet metal.Therefore, often A conductive terminal only can be suitably used for a kind of cable of size, when needing using various sizes of cable, it is necessary to which replacement is different The conductive terminal and insulating body of size, increase cost.
Utility model content
One purpose of the utility model aims to solve the problem that at least one of the above-mentioned problems in the prior art and defect Aspect.
One aspect according to the present utility model provides a kind of power connector, comprising: insulating body;First pressure connection terminal Son is maintained in the insulating body, suitable for being crimped on the first cable;With the first flexible terminal, it is maintained at the insulation originally In body, it is suitable for and the first busbar resilient electrical contact.First crimp type terminal is removably electrically connected to described On one flexible terminal.
The embodiment of an exemplary according to the present utility model, first crimp type terminal include the first cylindrical portion and with The first connected plate-like portion of first cylindrical portion;First cylindrical portion can be crimped on the first cable of insertion, and described One plate-like portion is adapted to be electrically connected on first flexible terminal.
The embodiment of another exemplary according to the present utility model, the power connector include a pair of first pressure First cylindrical portion of connecting terminal, the pair of first crimp type terminal, which is axially aligned and is respectively facing opposite two sides, to be extended.
The embodiment of another exemplary according to the present utility model, first flexible terminal include the first elastic arm The first plate interconnecting piece being connected with first elastic arm;First elastic arm is contained in the insulating body In first slot, suitable for the first busbar resilient electrical contact with insertion first slot;The of first flexible terminal One plate interconnecting piece is suitable for removably being electrically connected on the first plate-like portion of first crimp type terminal.
The embodiment of another exemplary according to the present utility model, first flexible terminal include a pair described first Plate interconnecting piece, the first plate-like portion of first crimp type terminal be suitable for being clamped in the pair of first plate interconnecting piece it Between;First flexible terminal includes a pair of first elastic arm, and first busbar is suitable for being clamped in described one To between the first elastic arm.
The embodiment of another exemplary according to the present utility model, the power connector further include being mounted on described The first assistant spring folder on one flexible terminal, the first assistant spring fixture have a pair of first assistant spring arm, and described one First assistant spring arm is suitable for being clamped on the first elastic arm of a pair of first flexible terminal, to be the pair of First elastic arm provides additional resilient clamping force.
The embodiment of another exemplary according to the present utility model, the power connector further include: the second pressure connection terminal Son is maintained in the insulating body, suitable for being crimped on the second cable;With the second flexible terminal, it is maintained at the insulation originally In body, it is suitable for removably being electrically connected to described the with the second busbar resilient electrical contact, second crimp type terminal On two flexible terminals.
The embodiment of another exemplary according to the present utility model, second crimp type terminal include the second cylindrical portion and The second plate-like portion being connected with second cylindrical portion;Second cylindrical portion can be crimped on the second cable of insertion, described Second plate-like portion is adapted to be electrically connected on second flexible terminal.
The embodiment of another exemplary according to the present utility model, the power connector include a pair of second pressure Second cylindrical portion of connecting terminal, the pair of second crimp type terminal, which is axially aligned and is respectively facing opposite two sides, to be extended.
The embodiment of another exemplary according to the present utility model, second flexible terminal include the second elastic arm The second plate interconnecting piece being connected with second elastic arm;Second elastic arm is contained in the insulating body In second slot, suitable for the second busbar resilient electrical contact with insertion second slot;The of second flexible terminal Two plate interconnecting pieces are suitable for removably being electrically connected on the second plate-like portion of second crimp type terminal.
Second flexible terminal includes a pair of second plate interconnecting piece, the second plate of second crimp type terminal Portion is suitable for being clamped between the pair of second plate interconnecting piece;Second flexible terminal includes a pair of second elasticity Arm, second busbar are suitable for being clamped between the pair of second elastic arm.
The embodiment of another exemplary according to the present utility model, the power connector further include being mounted on described The second assistant spring folder on two flexible terminals, the second assistant spring fixture have a pair of second assistant spring arm, and described one Second assistant spring arm is suitable for being clamped on the second elastic arm of a pair of second flexible terminal, to be the pair of Second elastic arm provides additional resilient clamping force.
The embodiment of another exemplary according to the present utility model, first cylindrical portion and second cylindrical portion Central axis extends along the transverse direction of the power connector, and in not in the short transverse of the power connector Same height and position.
The embodiment of another exemplary according to the present utility model, first crimp type terminal are being crimped into described It is just electrically connected on first flexible terminal after on one cable;And/or second crimp type terminal is being crimped into It is just electrically connected on second flexible terminal after stating on the second cable.
In the embodiment of aforementioned each exemplary of the utility model, for crimping the crimp type terminal of cable and for electricity The flexible terminal for contacting busbar is two individual components being separated from each other, therefore, when needing using various sizes of cable, Crimp type terminal is only needed replacing, has therefore saved cost without replacing flexible terminal and insulating body.
It is described by below with reference to attached drawing to made by the utility model, the other objects and advantages of the utility model will It is clear that can simultaneously help to be fully understood by the utility model.
Detailed description of the invention
Fig. 1 shows the stereoscopic schematic diagram of the power connector of one embodiment according to the present utility model;
Fig. 2 shows the stereoscopic schematic diagram of the conductive terminal in power connector shown in FIG. 1;
Fig. 3 shows the decomposition diagram of a conductive terminal shown in Fig. 2;
Fig. 4 shows that busbar is inserted into the schematic diagram in power connector shown in FIG. 1.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.? In specification, the same or similar drawing reference numeral indicates the same or similar component.It is following real to the utility model referring to attached drawing The explanation for applying mode is intended to explain the overall utility model design of the utility model, and is not construed as practical to this A kind of novel limitation.
In addition, in the following detailed description, to elaborate many concrete details to provide to present disclosure convenient for explaining The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments without these specific details can also be with It is carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
A general plotting according to the present utility model, provides a kind of power connector, comprising: insulating body;First pressure Connecting terminal is maintained in the insulating body, suitable for being crimped on the first cable;With the first flexible terminal, it is maintained at described exhausted In edge ontology, it is suitable for and the first busbar resilient electrical contact.First crimp type terminal is removably electrically connected to institute It states on the first flexible terminal.
Fig. 1 shows the stereoscopic schematic diagram of the power connector of one embodiment according to the present utility model.Fig. 2 shows Fig. 1 Shown in conductive terminal in power connector stereoscopic schematic diagram.
As shown in Figure 1, in the illustrated embodiment, which mainly includes insulating body 300 and is maintained at exhausted The first conductive terminal (for example, positive conductive terminal) in edge ontology.
Fig. 3 shows the decomposition diagram of a conductive terminal shown in Fig. 2.Fig. 4 shows that busbar is inserted into electricity shown in FIG. 1 Schematic diagram in source connector.
As shown in Figures 1 to 4, in the illustrated embodiment, the first conductive terminal mainly includes 110 He of the first crimp type terminal First flexible terminal 120.First crimp type terminal 110 is maintained in insulating body 300, suitable for being crimped on the first cable 10.The One flexible terminal 120 is maintained in insulating body 300, suitable for connecing with the elastic electricity of the first busbar 1 for being inserted into the power connector Touching.
As shown in Figures 1 to 4, the first crimp type terminal 110 is removably electrically connected to the first flexible terminal 120 On.In the illustrated embodiment, since the first crimp type terminal 110 and the first flexible terminal 120 are two independences being separated from each other Therefore component when needing the first cable 10 using different-diameter, only needs to change the first crimp type terminal 110, without more The first flexible terminal 120 and insulating body 300 are changed, it therefore, can be with save the cost.
As shown in Figures 1 to 4, in the illustrated embodiment, the first crimp type terminal 110 include the first cylindrical portion 111 and with The first connected plate-like portion 112 of first cylindrical portion 111.First cylindrical portion 111 can be crimped on the first cable 10 of insertion, and first Plate-like portion 112 is adapted to be electrically connected on the first flexible terminal 120.
As shown in Figures 1 to 4, in the illustrated embodiment, power connector include a pair of first crimp type terminal 110, 110, the first cylindrical portion 111 of a pair of first crimp type terminal 110,110 is axially aligned and on the transverse direction X of power connector Opposite two sides are respectively facing to extend.
As shown in Figures 1 to 4, in the illustrated embodiment, the first flexible terminal 120 includes 121 He of the first elastic arm The first plate interconnecting piece 122 being connected with the first elastic arm 121.First elastic arm 121 is contained in the of insulating body 300 In one slot 310, suitable for 1 resilient electrical contact of the first busbar with the first slot 310 of insertion.The of first flexible terminal 120 One plate interconnecting piece 122 is suitable for removably being electrically connected on the first plate-like portion 112 of the first crimp type terminal 110.
As shown in Figures 1 to 4, in the illustrated embodiment, the first flexible terminal 120 includes a pair of first plate interconnecting piece 122,122, the first plate-like portion 112 of the first crimp type terminal 110 be suitable for being clamped in a pair of first plate interconnecting piece 122,122 it Between.First flexible terminal 120 includes a pair of first elastic arm 121,121, and the first busbar 1 is suitable for being clamped in a pair first Between elastic arm 121,121.
As shown in Figures 1 to 4, in the illustrated embodiment, power connector further includes being mounted on the first flexible terminal 120 On the first assistant spring folder 130, first assistant spring folder 130 has a pair of first assistant spring arm 131,131, Yi Dui One assistant spring arm 131,131 is suitable for being clamped on the first elastic arm of a pair 121,121 of the first flexible terminal 120, so as to For a pair, the first elastic arm 121,121 provides additional resilient clamping force.
As shown in Figures 1 to 4, in the illustrated embodiment, the first plate-like portion 112 and the first plate interconnecting piece 122 pass through First threaded connector 101 is electrically connected.First threaded connector 101 mainly includes the first bolt 101a and the first nut 101b.First bolt 101a passes through the first plate-like portion 112 and the first plate interconnecting piece 122, and the first nut 101b is threaded in On first bolt 101a, so that the first plate-like portion 112 and the first plate interconnecting piece 122 are electrically connected.
As shown in Figures 1 to 4, in the illustrated embodiment, the first threaded connector 101 further includes first lock pad Piece 101c, first lock washer 101c are compressed between the first plate interconnecting piece 122 and the head of the first bolt 101a, are used In locking the first bolt 101a, to prevent the first bolt 101a from loosening.
As shown in Figures 1 to 4, in the illustrated embodiment, power connector further includes that the second conductive terminal (such as is negative Pole conductive terminal).Second conductive terminal mainly includes the second crimp type terminal 210 and the second flexible terminal 220.Second pressure connection terminal Son 210 is maintained in insulating body 300, suitable for being crimped on the second cable 20.Second flexible terminal 220 is maintained at insulating body In 300, suitable for be inserted into the power connector 2 resilient electrical contact of the second busbar.
As shown in Figures 1 to 4, the second crimp type terminal 210 is removably electrically connected to the second flexible terminal 220 On.In the illustrated embodiment, since the second crimp type terminal 210 and the second flexible terminal 220 are two independences being separated from each other Therefore component when needing the second cable 20 using different-diameter, only needs to change the second crimp type terminal 210, without more The second flexible terminal 220 and insulating body 300 are changed, it therefore, can be with save the cost.
As shown in Figures 1 to 4, in the illustrated embodiment, the second crimp type terminal 210 include the second cylindrical portion 211 and with The second connected plate-like portion 212 of second cylindrical portion 211.Second cylindrical portion 211 can be crimped on the second cable 20 of insertion, and second Plate-like portion 212 is adapted to be electrically connected on the second flexible terminal 220.
As shown in Figures 1 to 4, in the illustrated embodiment, power connector include a pair of second crimp type terminal 210, 210, the second cylindrical portion 211 of a pair of second crimp type terminal 210,210 is axially aligned and on the transverse direction X of power connector Opposite two sides are respectively facing to extend.
As shown in Figures 1 to 4, in the illustrated embodiment, the second flexible terminal 220 includes 221 He of the second elastic arm The second plate interconnecting piece 222 being connected with the second elastic arm 221;Second elastic arm 221 is contained in the of insulating body 300 In two slots 320, suitable for 2 resilient electrical contact of the second busbar with the second slot 320 of insertion;The of second flexible terminal 220 Two plate interconnecting pieces 222 are suitable for removably being electrically connected on the second plate-like portion 212 of the second crimp type terminal 210.
As shown in Figures 1 to 4, in the illustrated embodiment, the second flexible terminal 220 includes a pair of second plate interconnecting piece 222,222, the second plate-like portion 212 of the second crimp type terminal 210 be suitable for being clamped in a pair of second plate interconnecting piece 222,222 it Between;Second flexible terminal 220 includes a pair of second elastic arm 221,221, and the second busbar 2 is suitable for being clamped in a pair second Between elastic arm 221,221.
As shown in Figures 1 to 4, in the illustrated embodiment, power connector further includes being mounted on the second flexible terminal 220 On the second assistant spring folder 230, the second assistant spring folder 230 has a pair of second assistant spring arm 231,231, a pair second Assistant spring arm 231,231 be suitable for be clamped on the second elastic arm of a pair 221,221 of the second flexible terminal 220, so as to for A pair of second elastic arm 221,221 provides additional resilient clamping force.
As shown in Figures 1 to 4, in the illustrated embodiment, the central axis of the first cylindrical portion 111 and the second cylindrical portion 211 Line extends along the transverse direction X of power connector, and different height positions is on the short transverse Z of power connector It sets.In this manner it is ensured that the first cable 10 and the second cable 20 are not interfered.
As shown in Figures 1 to 4, in the illustrated embodiment, to facilitate installation, the first crimp type terminal 110 can be in quilt It is just electrically connected on the first flexible terminal 120 after being crimped on the first cable 10.Similarly, the second crimp type terminal 210 can To be just electrically connected on the second flexible terminal 220 later on being crimped into the second cable 20.
As shown in Figures 1 to 4, in the illustrated embodiment, the second plate-like portion 212 and the second plate interconnecting piece 222 pass through Second threaded connector 102 is electrically connected.Second threaded connector 102 mainly includes the second bolt 102a and the second nut 102b.Second bolt 102a passes through the second plate-like portion 212 and the second plate interconnecting piece 222, and the second nut 102b is threaded in On second bolt 102a, so that the second plate-like portion 212 and the second plate interconnecting piece 222 are electrically connected.
As shown in Figures 1 to 4, in the illustrated embodiment, the second threaded connector 102 further includes second lock pad Piece 102c, second lock washer 102c are compressed between the second plate interconnecting piece 222 and the head of the second bolt 102a, are used In locking the second bolt 102a, to prevent the second bolt 102a from loosening.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field Technical staff can make improvements, the rushing in terms of not recurring structure or principle of structure described in various embodiments It can be freely combined in the case where prominent.
Although the utility model is illustrated in conjunction with attached drawing, embodiment disclosed in attached drawing is intended to practical to this Novel preferred embodiment illustrates, and should not be understood as a kind of limitation to the utility model.
Although some embodiments of this totality utility model design have been shown and have illustrated, those of ordinary skill in the art will Understand, in the case where the principle and spirit conceived without departing substantially from this totality utility model, these embodiments can be made a change, this The range of utility model is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately Outside, any element label of claim should not be construed as limitation the scope of the utility model.

Claims (14)

1. a kind of power connector, comprising:
Insulating body (300);
First crimp type terminal (110) is maintained in the insulating body (300), suitable for being crimped on the first cable (10);With
First flexible terminal (120) is maintained in the insulating body (300), is suitable for connecing with the elastic electricity of the first busbar (1) Touching,
It is characterized by:
First crimp type terminal (110) is removably electrically connected on first flexible terminal (120).
2. power connector according to claim 1, it is characterised in that:
First crimp type terminal (110) include the first cylindrical portion (111) and be connected with first cylindrical portion (111) first Plate-like portion (112);
First cylindrical portion (111) can be crimped on the first cable (10) of insertion, and first plate-like portion (112) is suitable for electricity It is connected on first flexible terminal (120).
3. power connector according to claim 2, it is characterised in that:
The power connector includes a pair of first crimp type terminal (110,110), the pair of first crimp type terminal (110, 110) the first cylindrical portion (111), which is axially aligned and is respectively facing opposite two sides, to be extended.
4. power connector according to claim 2 or 3, it is characterised in that:
First flexible terminal (120) includes the first elastic arm (121) and is connected with first elastic arm (121) First plate interconnecting piece (122);
First elastic arm (121) is contained in the first slot (310) of the insulating body (300), is suitable for and insertion The first busbar (1) resilient electrical contact of first slot (310);
First plate interconnecting piece (122) of first flexible terminal (120) is suitable for removably being electrically connected to described On the first plate-like portion (112) of first crimp type terminal (110).
5. power connector according to claim 4, it is characterised in that:
First flexible terminal (120) includes a pair of first plate interconnecting piece (122,122), first crimp type terminal (110) the first plate-like portion (112) is suitable for being clamped between the pair of first plate interconnecting piece (122,122);
First flexible terminal (120) includes a pair of first elastic arm (121,121), first busbar (1) Suitable for being clamped between the pair of first elastic arm (121,121).
6. power connector according to claim 5, it is characterised in that:
The power connector further includes the first assistant spring folder (130) being mounted on first flexible terminal (120), institute Stating the first assistant spring folder (130) has a pair of first assistant spring arm (131,131), the pair of first assistant spring arm (131,131) be suitable for be clamped on the first elastic arm of a pair (121,121) of first flexible terminal (120), so as to for The pair of first elastic arm (121,121) provides additional resilient clamping force.
7. power connector according to claim 6, which is characterized in that further include:
Second crimp type terminal (210) is maintained in the insulating body (300), suitable for being crimped on the second cable (20);With
Second flexible terminal (220) is maintained in the insulating body (300), is suitable for connecing with the elastic electricity of the second busbar (2) Touching,
Second crimp type terminal (210) is removably electrically connected on second flexible terminal (220).
8. power connector according to claim 7, it is characterised in that:
Second crimp type terminal (210) include the second cylindrical portion (211) and be connected with second cylindrical portion (211) second Plate-like portion (212);
Second cylindrical portion (211) can be crimped on the second cable (20) of insertion, and second plate-like portion (212) is suitable for electricity It is connected on second flexible terminal (220).
9. power connector according to claim 8, it is characterised in that:
The power connector includes a pair of second crimp type terminal (210,210), the pair of second crimp type terminal (210, 210) the second cylindrical portion (211), which is axially aligned and is respectively facing opposite two sides, to be extended.
10. power connector according to claim 8 or claim 9, it is characterised in that:
Second flexible terminal (220) includes the second elastic arm (221) and is connected with second elastic arm (221) Second plate interconnecting piece (222);
Second elastic arm (221) is contained in the second slot (320) of the insulating body (300), is suitable for and insertion The second busbar (2) resilient electrical contact of second slot (320);
Second plate interconnecting piece (222) of second flexible terminal (220) is suitable for removably being electrically connected to described On the second plate-like portion (212) of second crimp type terminal (210).
11. power connector according to claim 10, it is characterised in that:
Second flexible terminal (220) includes a pair of second plate interconnecting piece (222,222), second crimp type terminal (210) the second plate-like portion (212) is suitable for being clamped between the pair of second plate interconnecting piece (222,222);Described Two flexible terminals (220) include a pair of second elastic arm (221,221), and second busbar (2) is suitable for clamped Between the pair of second elastic arm (221,221).
12. power connector according to claim 11, it is characterised in that:
The power connector further includes the second assistant spring folder (230) being mounted on second flexible terminal (220), institute Stating the second assistant spring folder (230) has a pair of second assistant spring arm (231,231), the pair of second assistant spring arm (231,231) be suitable for be clamped on the second elastic arm of a pair (221,221) of second flexible terminal (220), so as to for The pair of second elastic arm (221,221) provides additional resilient clamping force.
13. power connector according to claim 8, it is characterised in that:
Transverse direction of the central axis of first cylindrical portion (111) and second cylindrical portion (211) along the power connector Direction (X) extends, and at different heights on the short transverse of the power connector (Z).
14. power connector according to claim 7, it is characterised in that:
First crimp type terminal (110) is just electrically connected to described first later on being crimped into first cable (10) On flexible terminal (120);And/or
Second crimp type terminal (210) is just electrically connected to described second later on being crimped into second cable (20) On flexible terminal (220).
CN201820346781.3U 2018-03-14 2018-03-14 Power connector Active CN208256918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820346781.3U CN208256918U (en) 2018-03-14 2018-03-14 Power connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820346781.3U CN208256918U (en) 2018-03-14 2018-03-14 Power connector

Publications (1)

Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110277679A (en) * 2019-06-18 2019-09-24 顺科新能源技术股份有限公司 A kind of 90 ° of bending female terminals of flat
CN110890643A (en) * 2019-10-29 2020-03-17 番禺得意精密电子工业有限公司 Power supply terminal assembly
CN111564721A (en) * 2020-04-07 2020-08-21 东莞立讯技术有限公司 Electrical connector
CN113540856A (en) * 2020-04-20 2021-10-22 泰科电子(上海)有限公司 Connector with a locking member
US11705657B2 (en) 2020-07-03 2023-07-18 Dongguan Luxshare Technologies Co., Ltd Electrical connector

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110277679A (en) * 2019-06-18 2019-09-24 顺科新能源技术股份有限公司 A kind of 90 ° of bending female terminals of flat
CN110890643A (en) * 2019-10-29 2020-03-17 番禺得意精密电子工业有限公司 Power supply terminal assembly
CN110890643B (en) * 2019-10-29 2021-04-23 番禺得意精密电子工业有限公司 Power supply terminal assembly
CN111564721A (en) * 2020-04-07 2020-08-21 东莞立讯技术有限公司 Electrical connector
CN111564721B (en) * 2020-04-07 2021-08-03 东莞立讯技术有限公司 Electrical connector
US11211734B2 (en) 2020-04-07 2021-12-28 Dongguan Luxshare Technologies Co., Ltd Electrical connector
CN113540856A (en) * 2020-04-20 2021-10-22 泰科电子(上海)有限公司 Connector with a locking member
CN113540856B (en) * 2020-04-20 2023-08-25 泰科电子(上海)有限公司 Connector with a plurality of connectors
US11705657B2 (en) 2020-07-03 2023-07-18 Dongguan Luxshare Technologies Co., Ltd Electrical connector

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