CN208767485U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN208767485U CN208767485U CN201821300739.4U CN201821300739U CN208767485U CN 208767485 U CN208767485 U CN 208767485U CN 201821300739 U CN201821300739 U CN 201821300739U CN 208767485 U CN208767485 U CN 208767485U
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- CN
- China
- Prior art keywords
- electric connector
- cable
- base portion
- connector
- interconnecting piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of electric connector, be suitable for connection cables and to docking connector grafting.Electric connector includes insulation shell and conduct piece.Insulation shell includes base portion, grafting end and bendable interconnecting piece.Grafting end is located at base portion opposite end in the longitudinal direction, to docking connector grafting.Bendable connecting portion is between base portion and grafting end and can multi-direction bending.Conduct piece includes cable connections, pliable conductive portion and contact portion.Cable connections are set to base portion, to connection cables.Pliable conductive portion is embedded in bendable interconnecting piece with bending synchronous with bendable interconnecting piece.Contact portion is set to grafting end to be electrically connected with docking connector.Electric connector can adjust bending direction and bending angle, can facilitate the connection between battery in battery pack packet.
Description
Technical field
The utility model relates to a kind of electric connectors, more particularly to a kind of flexible electric connector.
Background technique
Refering to fig. 1, a kind of existing battery pack is made of multiple battery packs 9, must pass through wire-connecting 8 between battery pack 9
To form power supply circuit, each wire-connecting 8 is by a cable 81 and is connected to the pin connector 82 at 81 both ends of cable and constitutes for connection,
Pin connector 82 with the formation of socket connector 7 for being set to battery pack 9 to be electrically connected.
However, battery pack 9 mostly to be stacked up and down, left and right it is parallel side by side in a manner of be arranged, since existing plug connects
Device 82 cannot be bent or bending angle is limited, and the wire-connecting 8 for connecting two battery packs 9 up and down is caused to need the biggish curved space,
And the wire-connecting 8 to connect upper and lower battery packet 9 and the wire-connecting 8 to connect left and right battery pack 9 are needed using different shaped
The pin connector 82 of state is to be applicable in different connection directions.That is, due to pin connector 82 can not adjust it is curved
Angle and bending direction cause the configuration between wire-connecting 8 and battery pack 9 more difficult and cable 81 can be made to need longer length
Degree turns around connection and needs the biggish curved space, so causes integral battery group that need to occupy biggish space (space utilization
Rate is low), and because needing longer cable 81, and the pin connector 82 of different kenels, also will increase the material of wire-connecting 8 at
This.
Summary of the invention
The purpose of this utility model is to provide the electric connectors of a kind of adjustable bending direction and bending angle.
The utility model electric connector, be suitable for connection cables and to docking connector grafting;Wherein, described to be electrically connected
Connecing device includes insulation shell and conduct piece;
The insulation shell includes
Base portion,
Grafting end, in the longitudinal direction be located at the base portion opposite end, to the docking connector grafting, and
Bendable interconnecting piece, and can multi-direction bending between the base portion and the grafting end;
The conduct piece includes
Cable connections are set to the base portion, to connect the cable,
Pliable conductive portion is embedded in the bendable interconnecting piece with bending synchronous with the bendable interconnecting piece, and
Contact portion is set to the grafting end to be electrically connected with the docking connector.
Electric connector described in the utility model, the insulation shell have the central axis for being parallel to the length direction, institute
Stating bendable interconnecting piece integrally is in that hollow columnar is arranged around the central axis and is provided at least one in the length direction
A wave regions, the wave regions are made of multiple bendings.
Electric connector described in the utility model, the bendable interconnecting piece are provided with multiple waveforms in the length direction
Region, the wave regions interval setting.
Electric connector described in the utility model, the wave regions are serrated.
Electric connector described in the utility model, the wave regions are wave-shaped.
Electric connector described in the utility model, the pliable conductive portion are metal sheet, correspond to the bendable company
Socket part setting.
Electric connector described in the utility model, the cable connections extend the base in the length direction
Portion, and have to define and set space of lines to accommodate the ring segment of the cable, the ring segment energy compressive deformation is described to clamp
Cable is simultaneously electrically connected with the cable.
Electric connector described in the utility model, the electric connector also include that the line is connect and covered with the base portion
The fixed cover of cable interconnecting piece, the fixed cover have the limit hole for passing through for the cable and positioning the cable.
Electric connector described in the utility model, the grafting end have the surrounding wall around central axis setting,
And from the terminal surface of the surrounding wall it is recessed made of annular slot, the contact site of the conduct piece is in the slot.
Electric connector described in the utility model, the medial surface of the surrounding wall is formed with to match with the docking connector
The guide frame of conjunction.
Electric connector described in the utility model, the guide frame are the terminal surface from the surrounding wall in the length
The groove that direction extends towards the base portion.
Electric connector described in the utility model, the insulation shell also have on the outside of the grafting end and to
The clamping part that the counter structure of the docking connector is interlockingly connected.
The utility model has the beneficial effects that: the electric connector can connect to form wire-connecting with cable, pass through institute
The adjustable bending direction of electric connector and bending angle are stated, the connection between battery in battery pack packet, Er Qieke can be facilitated
Cost is saved to shorten the length of required cable, and wire-connecting can be saved because the curved space needed for wire-connecting is smaller
Shared space, and then improve the space utilization rate of battery pack.
Detailed description of the invention
Fig. 1 is a perspective view, illustrates the connection wire-connecting between the battery pack of existing battery pack;
Fig. 2 is a perspective view, illustrates that the first embodiment of the utility model electric connector is used in battery pack;
Fig. 3 is a schematic cross-sectional view, illustrates the first embodiment;
Fig. 4 is a schematic cross-sectional view, illustrates the connection relationship of the first embodiment and docking connector and cable;And
Fig. 5 is the schematic cross-sectional view of the second embodiment of the utility model electric connector.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and embodiments.
Refering to Fig. 2 to Fig. 4, the first embodiment of the utility model electric connector 1 be suitable for connection cables and to it is right
3 grafting of connecting connector is in the present embodiment illustrated for being set to the docking connector 3 of battery pack 9.
The electric connector 1 includes insulation shell 11, conduct piece 12 and fixed cover 13.
The insulation shell 11 includes base portion 111, grafting end 112 and bendable interconnecting piece 113.The grafting end 112 exists
On length direction D be located at 111 opposite end of base portion, to 3 grafting of docking connector.The bendable interconnecting piece 113
And it can multi-direction bending between the base portion 111 and the grafting end 112.The insulation shell 11, which has, is parallel to the length
The central axis C of direction D is spent, the bendable interconnecting piece 113 is whole to be arranged and described around the central axis C in hollow columnar
It is provided with wave regions A on length direction D, the wave regions A is made of multiple bendings, by the compression of bending structure and is stretched
Exhibition enables 113 multi-direction bending of bendable interconnecting piece, that is, can be bent toward multiple directions to finely tune curved angle and side
To.In the present embodiment, the wave regions A is serrated, but it is understood that, in the embodiment of variation, the waveform
Region A can also be wave-shaped.
The conduct piece 12 includes cable connections 121, pliable conductive portion 122 and contact portion 123.The cable connections
121 are set to the base portion 111, to connection cables 2.In the present embodiment, the cable connections 121 are located at the central axis
C is upper and extends the base portion 111 on the length direction D, and has to define and set space of lines 1211 to accommodate the line
The ring segment 1212 of cable 2, the 1212 energy compressive deformation of ring segment is to clamp the cable 2 and be electrically connected with the cable 2.In detail
For thin, the cable 2 has conductive core line 21 and insulating sheath layer 22, and the cable connections 121 set the use of space of lines 1211
To plant the end of conductive core line 21, ring segment 1212 is clamped again after space of lines 1211 is set in the end of conductive core line 21
Deformation makes the end of the clamping conductive core line 21 of ring segment 1212 that the connection of electric connector 1 Yu cable 2, and ring segment can be completed
1212 not only be electrically connecteds with mechanically connected also formed of cable 2, can so make to assemble the process of electric connector 1 and cable 2 compared with
It is simple and convenient.The pliable conductive portion 122 is embedded in the bendable interconnecting piece 113 with synchronous curved with the bendable interconnecting piece
It is bent.In the present embodiment, the pliable conductive portion 122 is metal sheet, corresponds to the setting of bendable interconnecting piece 113,
That is the pliable conductive portion 122 is embedded in the bendable interconnecting piece 113 and the bending structure one of corresponding bendable interconnecting piece
With bending, to enable the bending synchronous with bendable interconnecting piece 113 of pliable conductive portion 122.The contact portion 123 is set to described insert
End 112 is connect to be electrically connected with the docking connector 3.In the present embodiment, the grafting end 112, which has, surrounds in described
Mandrel C setting surrounding wall 1121, and from the terminal surface of the surrounding wall 1121 it is recessed made of annular slot 1122, it is described to lead
The contact portion 123 of electric part 12 is located in the slot 1122.The slot 1122 is slotting with the docking section 31 for docking connector 3
It sets, as shown in figure 4, the docking section 31 of docking connector 3 is inserted in slotting when electric connector 1 is docked with docking connector 3
It is in contact to be formed with contact portion 123 in slot 1122 and be electrically connected.
The fixed cover 13 connect with the base portion 111 of the insulation shell 11 and covers the cable connections 121, described solid
Surely cover 13 has the limit hole 131 for passing through for the cable 2 and positioning the cable 2.By fixed cover 13 can by cable 2 with
The part fixation and sealing that the cable connections 121 engage, so as to protect cable 2 and the cable connections 121
Junction, avoid junction from collide or being made moist and is damaged, cable 2 also avoided to be pullled, rock and be detached from cable connections
121, to ensure the stability being electrically connected.
It is matched in addition, the medial surface of the surrounding wall 1121 of the grafting end 112 is formed with the docking connector 3
Guide frame 114, in the present embodiment, the guide frame 114 is from the terminal surface of the surrounding wall 1121 in the length
The groove that degree direction D extends towards the base portion 111, and docking connector 3 has the fin 32 matched.Due to battery pack 9
Need to distinguish anode and cathode, the positive and negative electrode connection between battery pack 9 is unable to misplug, passes through the guide frame of electric connector 1
114 can be with fool proof, that is to say, that can be set for connecting anode and the electric connector 1 for connecting cathode positioned at different location
Guide frame 114, certainly connect Different electrodes docking connector 3 also have corresponding structure, so may insure battery pack 9
Between electrode connection will not mistake.The insulation shell 11 also have be set to 112 outside of the grafting end and to it is described
The clamping part 115 that the counter structure of docking connector 3 is interlockingly connected, in the present embodiment, clamping part 115 is a hook, in succession
Device 3 is connect with corresponding card slot 33 for hook holding, passes through the clamping part 115 knot corresponding with the docking connector 3
Structure, which is interlockingly connected, may insure that electric connector 1 and docking connector 3 are maintained at mated condition.
As shown in Fig. 2, the both ends of a cable 2 can be separately connected an electric connector 1 and form wire-connecting 4, pass through electricity
Connector 1 itself can be bent and adjustable bending direction and bending angle can not only facilitate when connecting battery pack 9
Assembling, and the length of required cable 2 can be shortened to save cost, and because the curved space needed for wire-connecting 4 is smaller
And space shared by wire-connecting 4 can be saved, and then improve the space utilization rate of battery pack.
Refering to Fig. 5, the second embodiment different from the first embodiment of the utility model electric connector is: the bendable
Interconnecting piece 113 is provided with multiple wave regions A on the length direction D, and the setting of the interval the wave regions A can also reach
To flexible effect.
In conclusion the electric connector 1 can connect to form wire-connecting 4 with cable 2, it can by the electric connector 1
To adjust bending direction and bending angle, the connection between battery in battery pack packet 9 can be facilitated, and required line can be shortened
The length of cable 2 can save sky shared by wire-connecting 4 because the curved space needed for wire-connecting 4 is smaller to save cost
Between, and then improve the space utilization rate of battery pack.
Only as described above, only the embodiments of the present invention are implemented when that cannot limit the utility model with this
Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all
Still belong in the range of the utility model covers.
Claims (12)
1. a kind of electric connector, be suitable for connection cables and to docking connector grafting;Wherein, the electric connector includes
Insulation shell and conduct piece;
The insulation shell includes
Base portion,
Grafting end, in the longitudinal direction be located at the base portion opposite end, to the docking connector grafting, and
Bendable interconnecting piece, and can multi-direction bending between the base portion and the grafting end;
The conduct piece includes
Cable connections are set to the base portion, to connect the cable,
Pliable conductive portion is embedded in the bendable interconnecting piece with bending synchronous with the bendable interconnecting piece, and
Contact portion is set to the grafting end to be electrically connected with the docking connector.
2. electric connector as described in claim 1, in which: the insulation shell has the center for being parallel to the length direction
Axis, the bendable interconnecting piece is integrally in hollow columnar be arranged around the central axis and be provided in the length direction to
Few wave regions, the wave regions are made of multiple bendings.
3. electric connector as claimed in claim 2, in which: the bendable interconnecting piece is provided with multiple in the length direction
Wave regions, the wave regions interval setting.
4. electric connector as claimed in claim 2, in which: the wave regions are serrated.
5. electric connector as claimed in claim 2, in which: the wave regions are wave-shaped.
6. electric connector as claimed in claim 2, in which: the pliable conductive portion be metal sheet, correspond to it is described can
Curved interconnecting piece setting.
7. electric connector as claimed in claim 6, in which: the cable connections extend described in the length direction
Base portion, and have to define and set space of lines to accommodate the ring segment of the cable, the ring segment energy compressive deformation is to clamp
It states cable and is electrically connected with the cable.
8. electric connector as claimed in claim 6, in which: the electric connector also includes that institute is connect and covered with the base portion
The fixed cover of cable connections is stated, the fixed cover has the limit hole for passing through for the cable and positioning the cable.
9. electric connector as claimed in claim 2, wherein the grafting end has surrounding around central axis setting
Wall, and from the terminal surface of the surrounding wall it is recessed made of annular slot, the contact site of the conduct piece is in the slot.
10. electric connector as claimed in claim 9, wherein the medial surface of the surrounding wall is formed with to be connected with described
The guide frame that device matches.
11. electric connector as claimed in claim 10, wherein the guide frame for from the terminal surface of the surrounding wall in institute
State the groove that length direction extends towards the base portion.
12. electric connector as claimed in claim 9, wherein the insulation shell also have on the outside of the grafting end and
To the clamping part being interlockingly connected with the counter structure of the docking connector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821300739.4U CN208767485U (en) | 2018-08-13 | 2018-08-13 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821300739.4U CN208767485U (en) | 2018-08-13 | 2018-08-13 | Electric connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208767485U true CN208767485U (en) | 2019-04-19 |
Family
ID=66131264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821300739.4U Active CN208767485U (en) | 2018-08-13 | 2018-08-13 | Electric connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208767485U (en) |
-
2018
- 2018-08-13 CN CN201821300739.4U patent/CN208767485U/en active Active
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