CN220272778U - Double-row power-on assembly - Google Patents
Double-row power-on assembly Download PDFInfo
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- CN220272778U CN220272778U CN202321754415.9U CN202321754415U CN220272778U CN 220272778 U CN220272778 U CN 220272778U CN 202321754415 U CN202321754415 U CN 202321754415U CN 220272778 U CN220272778 U CN 220272778U
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a double-row power connection assembly, which comprises a PCB, a base and a connection assembly, wherein the base is arranged on the PCB, a conductive terminal group correspondingly connected with the PCB is arranged in the base, the connection assembly comprises a connection male head which is inserted and matched with the base and an elastic positioning piece for positioning an external flat cable, the external flat cable comprises a base body, positioning grooves which are respectively arranged at the upper end and the lower end of the elastic positioning piece and are matched with the base body, one end of the base body is provided with a golden finger end which is matched with the conductive terminal group, the golden finger end penetrates through the connection male head to correspondingly contact with the conductive terminal group to form electric connection, the elastic positioning piece is detachably connected with the connection male head, and the connection male head is detachably connected with the base. Through above-mentioned scheme, can dismantle the connection with external winding displacement through coupling assembling and the conductive terminal group of PCB board, make things convenient for wiring and maintenance, two constant head tanks about the elastic locating piece adopted, through a set of locating component two external winding displacement of simultaneous location, convenient equipment, simple structure, it is with low costs.
Description
Technical Field
The utility model relates to the technical field of sensors, in particular to a double-row power connection assembly.
Background
The rapid development of new energy vehicles is day-to-day, and more vehicle enterprises are focused on the development of the field under the broad market prospect. At the same time, more and more technologies are increasingly being used. Among them, the cost, safety, high efficiency and intelligence of new energy vehicles are important, and these are closely related to the development of new energy power batteries. The electric core is the minimum unit of the power battery, is also an electric energy storage unit, stores electric energy as much as possible, and can enable the electric automobile to have longer endurance mileage. When multiple cells are packaged together by the same housing frame, contact interaction with the outside is performed through a uniform boundary, which constitutes a module. This unified whole is called a battery pack after several modules are controlled or managed together by the BMS and the thermal management system.
The existing battery pack detection module is usually realized by adopting a hard PCB or FPCFFC flexible flat cable wiring mode, the circuits and related components are more, the arrangement is messy and not simple, the production process is complex, the cost is high, and the problem to be solved urgently is realized how to realize the double-row quick assembly and disassembly.
Disclosure of Invention
In summary, to overcome the defects in the prior art, the present utility model provides a double-row power receiving assembly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double electric subassembly that connects, includes PCB board, base and coupling assembling, the base set up in on the PCB board, be equipped with the conductive terminal group that corresponds to be connected with the PCB board in the base, coupling assembling includes inserts with the base and establishes the public head of complex connection and is used for the elastic locating piece of external winding displacement, external winding displacement includes the base member, both ends are provided with the constant head tank with the base body looks adaptation respectively about the elastic locating piece, base member one end be provided with the golden finger end of conductive terminal group looks adaptation, golden finger end passes and connects public head and conductive terminal group and correspond the contact and form the electricity and be connected, the elastic locating piece can dismantle with the public head of connection and be connected, connect public head with the base can dismantle and be connected.
By adopting the technical scheme, the external flat cable is detachably connected with the conductive terminal group of the PCB through the connecting component, compared with welding, the external flat cable is convenient to wire and maintain, has good practicability, is convenient to apply to a new energy battery pack, adopts the elastic locating piece, is convenient to detach, can enable the external flat cable to be quickly and electrically connected with different PCBs according to different requirements, has wide applicability and convenient assembly, can play a role in locating the external flat cable, and has higher stability; the elastic locating piece is adopted, the elastic locating piece adopts the upper locating groove and the lower locating groove, and the two external flat cables are located simultaneously by the group of locating components, so that the device is convenient and quick to assemble, high in stability, simple in structure and low in cost.
The utility model further provides that: the elastic locating piece comprises an elastic base part and first extending clamping parts, wherein the elastic base part is clamped in the connecting male head and used for locating the base body, the first extending clamping parts are arranged on two sides of the elastic base part, clamping grooves are formed in two sides of the base, and protruding blocks matched with the first extending clamping parts are arranged in the clamping grooves.
By adopting the technical scheme, the elastic locating piece is inserted into the connecting cavity of the mounting end, when the external flat cable is located, the first extending clamping part and the protruding block form a clamping fit, the matching connection is firm, the influence of external force on the elastic locating piece by external force is avoided, the abnormal separation of the elastic locating piece and the connecting male head is further enhanced; the clamping groove is arranged, so that the surface is smoother and more attractive; the external winding displacement that sets up from top to bottom is avoided interfering with to both sides buckle, structural design is reasonable, and stability is higher simultaneously.
The utility model further provides that: the two sides of the base body are respectively provided with a bayonet, and the position of the elastic base part corresponding to the bayonet is provided with a convex part matched with the bayonet.
By adopting the technical scheme, the external flat cable is further positioned, the external flat cable is prevented from being separated from the wiring male head under the action of external force, and the stability is improved.
The utility model further provides that: the width of the positioning groove is smaller than that of the elastic base part, and the positioning groove is arranged in the middle.
Through adopting above-mentioned technical scheme, prevent the skew through the further spacing external winding displacement of indent, simultaneously because the elasticity basal portion has elasticity, the indent is embraced the setting to external winding displacement ring, plays the guard action.
The utility model further provides that: the connecting male head comprises a connecting end matched with the base in an inserting mode and a mounting end matched with the elastic locating piece in a connecting mode, connecting cavities with two ends open are formed in the connecting male head, the conductive terminal set is inserted into the connecting cavities through the opening of the connecting end, and the metal finger end of the external flat cable penetrates through the opening of the mounting end to be arranged in the connecting cavities and correspondingly contacted with the conductive terminal set to form electric connection.
Through adopting above-mentioned technical scheme, insert the golden finger end of external winding displacement from the installation end opening and connect in the male head, then fix a position external winding displacement through elastic locating piece, realize the connection of external winding displacement and coupling assembling, then insert the male head of connection in the base, make golden finger end and conductive terminal group correspond the contact and form electric connection, convenient equipment, tear open and connect, after increasing elastic locating piece simultaneously, can assemble external winding displacement earlier, make things convenient for automated production, then make external winding displacement can be connected with the PCB board electricity through coupling assembling.
The utility model further provides that: the base top is provided with the location portion, the installation end top is provided with the second extension card portion with location portion looks adaptation, the link is inserted and is located in the base, the second extends card portion and the outer location portion joint of base.
Through adopting above-mentioned technical scheme, grip the installation end, when will connect public head and base plug-in place, the second extends card portion and location portion and forms the snap fit, and cooperation firm in connection avoids connecting public head and receives the unusual separation of base when external force pulls, further strengthens the stability of connection.
The utility model further provides that: one end of the connecting cavity, which corresponds to the position of the connecting end, is provided with a limiting part for limiting the golden finger end.
Through adopting above-mentioned technical scheme, convenient quick location equipment improves the installation accuracy.
The utility model further provides that: the connecting cavity is provided with protruding portions on two sides of one end of the connecting cavity corresponding to the connecting end, inserting grooves are formed between the upper end and the lower end of the protruding portions and the top wall and the bottom wall of the connecting cavity respectively, and the inserting grooves are matched with the thickness of the golden finger end.
By adopting the technical scheme, the plug-in type socket is convenient and quick to plug and has high stability.
The utility model further provides that: the conductive terminal group comprises a plurality of upper terminals with the same horizontal height and a plurality of lower terminals with the same horizontal height, and the upper terminals and the lower terminals are arranged in a staggered manner and respectively correspondingly contacted with the external flat cables of the upper row and the lower row to form electric connection.
Through adopting above-mentioned technical scheme, the circuit is arranged more overall arrangement orderly reasonable for wiring structure is clear, makes things convenient for wiring and maintenance, and the practicality is good.
The utility model further provides that: the male head middle part of connection is provided with the strengthening rib, correspond in the base the position of strengthening rib is provided with the socket of looks adaptation, external winding displacement corresponds the position of strengthening rib is provided with the U type groove of looks adaptation.
Through adopting above-mentioned technical scheme, prevent the connection public first middle part of big PIN position sunken in the middle of, strengthen its structural stability.
The following describes specific embodiments of the present utility model with reference to the drawings and examples.
Drawings
FIG. 1 is a perspective view of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view of example 1 of the present utility model;
FIG. 3 is a rear view of embodiment 1 of the present utility model;
FIG. 4 is a first partial construction diagram of embodiment 1 of the present utility model;
FIG. 5 is a second partial construction diagram of embodiment 1 of the present utility model;
FIG. 6 is a perspective view of a male connector according to embodiment 1 of the present utility model;
FIG. 7 is an exploded view of example 2 of the present utility model;
reference numerals: PCB board, 2, base, 21, locating portion, 22, socket, 3, connector assembly, 31, connector male, 311, connector, 312, mounting end, 313, connector cavity, 314, second extension clip, 315, clip slot, 316, tab, 317, retainer, 318, press, 319, stiffener, 32, resilient locating member, 321, resilient base, 3211, protrusion, 322, first extension clip, 323, locating slot, 4, conductive terminal set, 41, upper terminal, 42, lower terminal, 5, external flat cable, 51, base, 511, bayonet, 52, golden finger end, 53. U-shaped slot.
Detailed Description
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model, may be required by those skilled in the art after reading the present specification, are provided within the scope of the patent law.
Referring to fig. 1-7, the double-row power connection assembly disclosed in this embodiment includes a PCB board 1, a base 2 and a connection assembly 3, the base 2 is disposed on the PCB board 1, a conductive terminal set 4 correspondingly connected with the PCB board 1 is disposed in the base 2, the connection assembly 3 includes a connection male head 31 that is inserted with the base 2 and an elastic positioning member 32 for positioning an external flat cable 5, the external flat cable 5 includes a base 51, positioning grooves matched with the base 51 are respectively disposed at upper and lower ends of the elastic positioning member 32, one end of the base 51 is provided with a golden finger end 52 matched with the conductive terminal set 4, the golden finger end 52 penetrates through the connection male head 31 and contacts with the conductive terminal set 4 correspondingly to form an electrical connection, the elastic positioning member 32 is detachably connected with the connection male head 31, and the connection male head 31 is detachably connected with the base 2.
The present embodiment further provides: the elastic positioning member 32 includes an elastic base 321 that is clamped in the connection male head 31 and is used for positioning the base 51, and first extending clamping portions 322 that are disposed on two sides of the elastic base 321, clamping grooves 315 are disposed on two sides of the base 2, and the clamping grooves 315 are provided with protruding blocks 316 that are adapted to the first extending clamping portions 322.
The present embodiment further provides: bayonet 511 are respectively provided on both sides of the base 51, and protrusions 3211 adapted to the positions of the elastic base 321 corresponding to the bayonet are provided.
The present embodiment further provides: the width of the positioning groove 323 is smaller than that of the elastic base 321, and the positioning groove 323 is arranged in the middle.
The present embodiment further provides: the male connection end 31 comprises a connection end 311 in insertion fit with the base 2 and a mounting end 312 in connection fit with the elastic positioning piece 32, the male connection end 31 is provided with a connection cavity 313 with two open ends, the conductive terminal group 4 is inserted into the connection cavity 313 through the opening of the connection end 311, the golden finger end 52 of the external flat cable 5 passes through the opening of the mounting end 312, is arranged in the connection cavity 313 and is correspondingly contacted with the conductive terminal group 4 to form electric connection, and the elastic positioning piece 32 is clamped between the mounting end 312 and the base body 51.
The present embodiment further provides: the base 2 top is provided with location portion 21, the installation end 312 top is provided with the second extension card portion 314 with location portion 21 looks adaptation, link 311 inserts and locates in the base 2, second extension card portion 314 and the outside location portion 21 joint of base 2.
The present embodiment further provides: one end of the connecting cavity 313 corresponding to the position of the connecting end 311 is provided with a limiting part 317 for limiting the golden finger end 52.
The present embodiment further provides: two sides of one end of the connecting cavity 313 corresponding to the connecting end 311 are provided with protrusions, an inserting groove 323 is formed between the upper end and the lower end of each protrusion and the top wall and the bottom wall of the connecting cavity 313, and the inserting groove 323 is matched with the thickness of the golden finger end 52.
The present embodiment further provides: the conductive terminal set 4 includes a plurality of upper terminals 41 with the same level and a plurality of lower terminals 42 with the same level, and the upper terminals 41 and the lower terminals 42 are staggered and respectively contacted with the upper and lower external flat cables 5 correspondingly to form electric connection.
The present embodiment further provides: the middle part of the male connection head 31 is provided with a reinforcing rib 319, the position of the base 2 corresponding to the reinforcing rib 319 is provided with a matched socket 22, and the position of the external flat cable 5 corresponding to the reinforcing rib 319 is provided with a matched U-shaped groove 53.
The above-mentioned "between" does not merely mean between orientation and position, but also includes meaning between interactions of different parts, and the above-mentioned "up and down" is merely a relative description, so that it is convenient to describe and understand, and does not exclude other possibilities.
Although terms such as PCB board 1, base 2, positioning portion 21, socket 22, connection member 3, connection male 31, connection terminal 311, mounting terminal 312, connection cavity 313, second extension clip portion 314, clip groove 315, projection 316, stopper 317, pressing portion 318, rib 319 elastic positioning member 32, elastic base 321, first extension clip portion 322, positioning groove 323, conductive terminal group 4, upper terminal 41, lower terminal 42, external flat cable 5, base 51, gold finger terminal 52, u-shaped groove 53, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a double electric subassembly that connects which characterized in that: including PCB board, base and coupling assembling, the base set up in on the PCB board, be equipped with the conductive terminal group that corresponds with the PCB board and be connected in the base, coupling assembling includes to insert with the base establishes the public head of complex connection and is used for the elastic locating piece of external winding displacement, external winding displacement includes the base member, both ends are provided with the constant head tank with the base body looks adaptation respectively about the elastic locating piece, base member one end be provided with the golden finger end of conductive terminal group looks adaptation, golden finger end passes to connect public head and conductive terminal group and corresponds the contact and form the electricity and be connected, elastic locating piece can dismantle with the public head of connection and be connected, connect public head with the base can dismantle and be connected.
2. The double row electrical connection assembly of claim 1 wherein: the elastic locating piece comprises an elastic base part and first extending clamping parts, wherein the elastic base part is clamped in the connecting male head and used for locating the base body, the first extending clamping parts are arranged on two sides of the elastic base part, clamping grooves are formed in two sides of the base, and protruding blocks matched with the first extending clamping parts are arranged in the clamping grooves.
3. A double row electrical connection assembly as defined in claim 2 wherein: the two sides of the base body are respectively provided with a bayonet, and the position of the elastic base part corresponding to the bayonet is provided with a convex part matched with the bayonet.
4. The double row electrical connection assembly of claim 1 wherein: the width of the positioning groove is smaller than that of the elastic base part, and the positioning groove is arranged in the middle.
5. The double row electrical connection assembly of claim 1 wherein: the connecting male head comprises a connecting end matched with the base in an inserting mode and a mounting end matched with the elastic locating piece in a connecting mode, connecting cavities with two ends open are formed in the connecting male head, the conductive terminal set is inserted into the connecting cavities through the opening of the connecting end, and the metal finger end of the external flat cable penetrates through the opening of the mounting end to be arranged in the connecting cavities and correspondingly contacted with the conductive terminal set to form electric connection.
6. The dual row electrical connection assembly of claim 5 wherein: the base top is provided with the location portion, the installation end top is provided with the second extension card portion with location portion looks adaptation, the link is inserted and is located in the base, the second extends card portion and the outer location portion joint of base.
7. The dual row electrical connection assembly of claim 5 wherein: one end of the connecting cavity, which corresponds to the position of the connecting end, is provided with a limiting part for limiting the golden finger end.
8. The dual row electrical connection assembly of claim 5 wherein: the connecting cavity is provided with protruding portions on two sides of one end of the connecting cavity corresponding to the connecting end, inserting grooves are formed between the upper end and the lower end of the protruding portions and the top wall and the bottom wall of the connecting cavity respectively, and the inserting grooves are matched with the thickness of the golden finger end.
9. The double row electrical connection assembly of claim 1 wherein: the conductive terminal group comprises a plurality of upper terminals with the same horizontal height and a plurality of lower terminals with the same horizontal height, and the upper terminals and the lower terminals are arranged in a staggered manner and respectively correspondingly contacted with the external flat cables of the upper row and the lower row to form electric connection.
10. The double row electrical connection assembly of claim 1 wherein: the male head middle part of connection is provided with the strengthening rib, correspond in the base the position of strengthening rib is provided with the socket of looks adaptation, external winding displacement corresponds the position of strengthening rib is provided with the U type groove of looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754415.9U CN220272778U (en) | 2023-07-05 | 2023-07-05 | Double-row power-on assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754415.9U CN220272778U (en) | 2023-07-05 | 2023-07-05 | Double-row power-on assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272778U true CN220272778U (en) | 2023-12-29 |
Family
ID=89315096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321754415.9U Active CN220272778U (en) | 2023-07-05 | 2023-07-05 | Double-row power-on assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272778U (en) |
-
2023
- 2023-07-05 CN CN202321754415.9U patent/CN220272778U/en active Active
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