CN109119775A - Battery-end electric connector - Google Patents
Battery-end electric connector Download PDFInfo
- Publication number
- CN109119775A CN109119775A CN201710488965.3A CN201710488965A CN109119775A CN 109119775 A CN109119775 A CN 109119775A CN 201710488965 A CN201710488965 A CN 201710488965A CN 109119775 A CN109119775 A CN 109119775A
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- CN
- China
- Prior art keywords
- pole
- battery
- voltage section
- electric connector
- mounting hole
- Prior art date
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/434—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by separate resilient locking means on contact member, e.g. retainer collar or ring around contact member
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of battery-end electric connectors.It includes conductive pole column and pole mounting base, conductive pole column is set in pole mounting base, pole mounting base is equipped with mounting hole, conductive pole column is arranged in mounting hole, there is positioning region in the outside wall surface of conductive pole column, positioning region is used to limit conductive pole column and moves relative to pole mounting base along the axis direction of mounting hole, and conductive pole column has head end and a tail end, and the head end of conductive pole column is parallel with the surface of pole mounting base side, the tail end protrusion pole mounting base other side surface.Conductive pole column in the battery-end electric connector will not be moved relative to pole mounting base along the axis direction of mounting hole, improve the connection reliability of conductive pole column Yu pole mounting base, and then improve the reliability of battery-end electric connector.
Description
Technical field
The present invention relates to a kind of electric connector, in particular to a kind of battery-end electric connector.
Background technique
Arrangements of electric connection includes vehicle end electric connector and battery-end electric connector, and vehicle end electric connector is installed on to be connect with vehicle
Fast-changed support or be mounted directly onboard；Battery-end electric connector is mounted in quick change battery pack.Wherein, battery-end is electrically connected
Device includes pole mounting base and the high pressure pole and low pressure pole that are mounted in pole mounting base, the high pressure of battery-end electric connector
Pole, low pressure pole are electrically connected with the high pressure pole of body end electric connector, low pressure pole one-to-one correspondence respectively.
In the prior art, after high pressure pole and low pressure pole and pole mounting base are installed, it will usually so that high pressure pole
Width direction with low pressure pole relative to pole mounting base along pole mounting base moves so that high pressure pole, low pressure pole and
The connection reliability of pole mounting base is poor, so that the reliability of battery-end electric connector is poor.Wherein, pole mounting base
Width direction be parallel to the axis direction of high pressure pole and the axis direction of low pressure pole.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in the prior art battery-end electric connector have reliability compared with
The defect of difference, provides a kind of battery-end electric connector.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of battery-end electric connector, including conductive pole column and pole mounting base, the conductive pole column are set to the pole
In mounting base, it is characterized in that, the pole mounting base is equipped with mounting hole, and the conductive pole column is arranged in the mounting hole,
There is positioning region, the positioning region is for limiting the conductive pole column relative to the pole in the outside wall surface of the conductive pole column
Mounting base is moved along the axis direction of the mounting hole, and the conductive pole column has head end and tail end, the conductive pole column
Head end is parallel with the surface of pole mounting base side, the surface of the prominent pole mounting base other side of tail end.
In the technical scheme, the conductive pole column in the battery-end electric connector will not be relative to pole mounting base along installation
The axis direction in hole is mobile, improves the connection reliability of conductive pole column Yu pole mounting base, and then improve battery-end and be electrically connected
Connect the connection reliability of device.
Preferably, the positioning region is salient point, bulge loop, wedge block or hangnail portion.
Preferably, the positioning region is bulge loop, the outside wall surface of the conductive pole column is equipped at least one described bulge loop, often
One bulge loop is located on the outside wall surface of the conductive pole column, and each bulge loop is from edge in the outside wall surface of the conductive pole column
Extend outwardly away from the axis direction of the conductive pole column.
Preferably, the side of the mounting hole is equipped with the recessed portion to match with the hangnail portion.
Preferably, the hangnail portion has the first inclined-plane and the second inclined-plane, first inclined-plane and second inclined-plane are equal
With head end and tail end, the head end on first inclined-plane is connected to the tail of the outside wall surface of the conductive pole column, first inclined-plane
End is connected to the head end on second inclined-plane, and the tail end on second inclined-plane is connected to the outside wall surface of the conductive pole column, and institute
State the head end that the distance between head end of the first inclined-plane and the conductive pole column is greater than second inclined-plane and the conductive pole column
The distance between；
The first angle, first angle are formed between the tail end on first inclined-plane and the head end on second inclined-plane
Greater than 0 ° and less than 90 °.
Preferably, being formed with the second angle, institute between the head end on first inclined-plane and the outside wall surface of the conductive pole column
The second angle is stated greater than 90 ° and less than 180 °；
Third angle, the third folder are formed between the tail end on second inclined-plane and the outside wall surface of the conductive pole column
Angle is greater than 0 ° and less than 90 °.
Preferably, the conductive pole column is high pressure pole and/or low pressure pole.
Preferably, the conductive pole column is high pressure pole, the high pressure pole has the first high-voltage section and the second high-voltage section,
And the size of the radial section of first high-voltage section is greater than the size of the radial section of second high-voltage section, described first is high
Splenium and second high-voltage section all have the head end and tail end being oppositely arranged, and the head end of first high-voltage section is for being connected to
Conductive terminal, first high-voltage section tail end be connected to the head end of second high-voltage section, the tail end of second high-voltage section
Center line for connection cables, and first high-voltage section coincides with the center line of second high-voltage section, the hangnail portion
In the outside wall surface of first high-voltage section and/or the outside wall surface of second high-voltage section.
Preferably, the mounting hole includes the first high pressure mounting hole and the second high pressure mounting hole, the first high pressure installation
Hole and first high-voltage section are fitted close, and the second high pressure mounting hole and second high-voltage section are fitted close, and described the
One high press mounting hole is connected with the second high pressure mounting hole, and first high-voltage section is arranged in the first high pressure mounting hole,
Second high-voltage section is arranged in the second high pressure mounting hole, and the recessed portion is set to the side of the first high pressure mounting hole
The side of the second high pressure mounting hole and/or.
Preferably, the connection transition part and first high pressure between first high-voltage section and second high-voltage section are pacified
It fills and constitutes the first accommodating space, first accommodating space between the inner wall in hole, the inner wall of the second high pressure mounting hole
Inside it is embedded with the first buffer element.
Preferably, the material of first buffer element is rubber.
In the technical scheme, the first buffer element can reduce the impact between high pressure pole and high pressure mounting hole and mill
Damage is conducive to the connection reliability for improving high pressure pole and pole mounting base.
Preferably, at the binding site of first high-voltage section and the first high pressure mounting hole, second high-voltage section
It is sealed with sealant casting is all made of at the binding site of the second high pressure mounting hole.
In the technical scheme, casting sealing can be improved the reliability that high pressure pole is connect with high pressure mounting hole, can
Further increase the reliability of battery-end electric connector.
Preferably, the conductive pole column is low pressure pole, the low pressure pole has the first low voltage section and the second low voltage section,
And first low voltage section radial section size be greater than the second low voltage section radial section size, first low voltage section and institute
It states the second low voltage section and all has the head end and tail end being oppositely arranged, the head end of first low voltage section is for connection cables, described
The tail end of first low voltage section is connected to the head end of second low voltage section, and the tail end of second low voltage section is for connecting conducting end
Son, and the center line of first low voltage section coincides with the center line of second low voltage section, the hangnail portion are set to described the
In the outside wall surface of the outside wall surface of one low voltage section and/or second low voltage section.
Preferably, the mounting hole includes the first low pressure mounting hole and the second low pressure mounting hole, the first low pressure installation
Hole and first low voltage section are fitted close, and the second low pressure mounting hole and second low voltage section are fitted close, and described the
One low press mounting hole is connected with the second low pressure mounting hole, and first low voltage section is arranged in the first low pressure mounting hole,
Second low voltage section is arranged in the second low pressure mounting hole, and the recessed portion is set to the side of the first low pressure mounting hole
The side of the second low pressure mounting hole and/or.
Preferably, the connection transition part and first low pressure between first low voltage section and second low voltage section are pacified
It fills and constitutes the second accommodating space, second accommodating space between the inner wall in hole, the inner wall of the second low pressure mounting hole
Inside it is embedded with the second buffer element.
Preferably, the material of second buffer element is rubber.
In the technical scheme, the second buffer element can reduce the impact between low pressure pole and low pressure mounting hole and mill
Damage is conducive to the connection reliability for improving low pressure pole and pole mounting base.
Preferably, at the binding site of first low voltage section and the first low pressure mounting hole, second low voltage section
It is sealed with sealant casting is all made of at the binding site of the second low pressure mounting hole.
In the technical scheme, casting sealing can be improved the reliability that low pressure pole is connect with low pressure mounting hole, can
Further increase the reliability of battery-end electric connector.
Preferably, the battery-end electric connector further includes fixed plate, the fixed plate has the front surface being oppositely arranged
And rear surface, the fixed plate are equipped with accommodation groove and two intercommunicating pores, the pole mounting base is embedded at the accommodation groove, two institutes
The two sides that intercommunicating pore is symmetrically disposed on the accommodation groove are stated, and width direction of two intercommunicating pores along the fixed plate runs through
In the front surface and rear surface of the fixed plate.
Preferably, the battery-end electric connector further includes two guide sleeves, the two guide sleeve one-to-one correspondence are embedded at two
The intercommunicating pore, and each guide sleeve stretches out the fixed plate close to one end of the rear surface.
In the technical scheme, guide sleeve can play guiding and supporting role to high pressure pole, thus, it further increases
The connection reliability of high pressure pole and pole mounting base, fixed plate, further improves the reliability of battery-end electric connector.
Preferably, the middle part of the fixed plate has the first extension, first extension is from the front surface along institute
The width direction for stating fixed plate extends away from the direction of the rear surface, and the accommodation groove is along the width of the fixed plate
Direction is through first extension and extends to the rear surface, the pole mounting base have the head end that is oppositely arranged and
Tail end, the tail end of the pole mounting base stretch out the rear surface and for being connected to the conductive terminal, the pole installation
The head end of seat is located in first extension.
Preferably, being equipped with the first sealing ring at the position that the tail end of the pole mounting base is in contact with the rear surface.
Preferably, the inner wall of the described one end of first extension far from the front surface is equipped with positioning region, and described
Perpendicular to the width direction of first extension, the head end of the pole mounting base is connected to described the length direction of positioning region
Positioning region.
Preferably, the head end of the pole mounting base has extension, the extension is connected to the positioning region.
Preferably, the battery-end electric connector further includes an interconnecting piece, the middle part of the interconnecting piece is equipped with opening, is used for
Cable on the low pressure pole is drawn, the interconnecting piece has ontology and two mounting portions, and the ontology, which has, to be oppositely arranged
Top and bottom, two mounting portions are relatively arranged on the bottom surface of the ontology and along the width direction of the ontology towards remote
The direction of top surface from the ontology extends；
Each mounting portion is equipped with mounting groove, and the tail end one-to-one correspondence of two second high-voltage sections is arranged in described in two
The mounting groove of mounting portion, the outside wall surface of the mounting portion fits in the extension, and the bottom pressure of the mounting portion is set to institute
State the head end of pole mounting base.
Preferably, being equipped with gasket between the bottom of the mounting portion and the head end of the pole mounting base.
Preferably, it is empty to be surrounded by third accommodating between the ontology, the mounting portion, the positioning region and the extension
Between, the second sealing ring is embedded in the third accommodating space.
Preferably, the fixed plate also has the second extension, the rear surface has the head end and tail end being oppositely arranged,
Width direction of second extension from the rear surface along the fixed plate extends away from the direction of the front surface,
The head end of second extension from the rear surface extends to the tail end of the rear surface, and the bottom of second extension
It is concordant with the bottom of the fixed plate, third sealing ring is arranged on the outside of second extension.
Preferably, second extension has extension body and two protrusions, two protruding parts are in the extension
The both ends of ontology, two protrusions correspond the head end and tail end for fitting in the rear surface, the bottom of the extension body
Portion is concordant with the bottom of the fixed plate；
Card slot is equipped on the outside of two protrusions and the extension body, the third sealing ring is arranged in described in two
In the card slot of protrusion and the extension body.
Preferably, the card slot is T-type card slot.
Preferably, the part that the tail end of the pole mounting base stretches out the rear surface of the fixed plate is pacified by the way that screw is fixed
Mounted in the rear surface of the fixed plate.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
Conductive pole column in the battery-end electric connector will not be moved relative to pole mounting base along the axis direction of mounting hole
It is dynamic, the connection reliability of conductive pole column Yu pole mounting base is improved, and then improve the reliability of battery-end electric connector.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the battery-end electric connector of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram of internal structure of the battery-end electric connector of the embodiment of the present invention 1.
Fig. 3 is the partial enlargement structural representation of part A in Fig. 2.
Fig. 4 is the structural schematic diagram of the battery-end electric connector mesolow pole of the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram of fixed plate in the battery-end electric connector of the embodiment of the present invention 1.
Fig. 6 is the connection structure of pole mounting base and fixed plate signal in the battery-end electric connector of the embodiment of the present invention 1
Figure.
Fig. 7 is the structural schematic diagram of the battery-end electric connector mesolow pole of the embodiment of the present invention 2.
Fig. 8 is the structural schematic diagram of the battery-end electric connector mesolow pole of the embodiment of the present invention 3.
Description of symbols:
10: pole mounting base
101: extension
20: high pressure pole
201: hangnail portion
202: the first inclined-planes
203: the second inclined-planes
204: the first high-voltage sections
205: the second high-voltage sections
30: low pressure pole
301: hangnail portion
302: the first inclined-planes
303: the second inclined-planes
304: the first low voltage sections
305: the second low voltage sections
306: bulge loop
307: wedge block
40: the first buffer elements
50: the second buffer elements
60: fixed plate
601: rear surface
602: accommodation groove
603: intercommunicating pore
604: guide sleeve
605: the first extensions
606: positioning region
607: the second extensions
608: extension body
609: protrusion
610: card slot
70: interconnecting piece
701: ontology
702: mounting portion
80: gasket
90: third sealing ring
Specific embodiment
3 embodiments are named, and completely illustrate the present invention in conjunction with attached drawing to become apparent from.
Embodiment 1
As shown in Figs 1-4, battery-end electric connector includes conductive pole column and pole mounting base 10, and the conductive pole column is set to
In pole mounting base 10, pole mounting base 10 is equipped with mounting hole, and the conductive pole column is arranged in the mounting hole, the conduction
There is positioning region, the positioning region is for limiting the conductive pole column relative to pole mounting base 10 along institute in the outside wall surface of pole
The movement of the axis direction of mounting hole is stated, the conductive pole column has head end and tail end, the head end and pole of the conductive pole column
The surface of 10 side of mounting base is parallel, the surface of prominent 10 other side of pole mounting base of tail end.Wherein, in the present embodiment,
Conductive pole column includes high pressure pole 20 and low pressure pole 30.
In the present embodiment, the conductive pole column in the battery-end electric connector will not be relative to pole mounting base along installation
The axis direction in hole is mobile, improves the connection reliability of conductive pole column Yu pole mounting base, and then improve battery-end and be electrically connected
Connect the connection reliability of device.
As in Figure 2-4, in the present embodiment, the positioning region is hangnail portion, the side of mounting hole be equipped with it is described
The recessed portion that hangnail portion matches.By taking the hangnail portion 301 on low pressure pole 30 as an example, hangnail portion 301 has 302 He of the first inclined-plane
Second inclined-plane 303, the first inclined-plane 302 and the second inclined-plane 303 all have head end and tail end, and the head end on the first inclined-plane 302 is connected to
The outside wall surface of low pressure pole 30, the first inclined-plane 302 tail end be connected to the head end on the second inclined-plane 303, the tail end on the second inclined-plane 303
It is connected to the outside wall surface of low pressure pole 30, and the distance between the first inclined-plane 302 and the head end of low pressure pole 30 are greater than second tiltedly
The distance between the head end in face 303 and low pressure pole 30.Wherein, the head end on the tail end on the first inclined-plane 302 and the second inclined-plane 303 it
Between be formed with the first angle, first angle is greater than 0 ° and less than 90 °；The head end on the first inclined-plane 302 and low pressure pole 30
The second angle is formed between outside wall surface, second angle is greater than 90 ° and less than 180 °；The tail end on the second inclined-plane 303 and low
It presses and is formed with third angle between the outside wall surface of pole 30, the third angle is greater than 0 ° and less than 90 °.
It should be noted that the structure in the hangnail portion on high pressure pole is identical as the structure in hangnail portion on low pressure pole,
As shown in figure 3, the hangnail portion 201 on high pressure pole 20 also has the first inclined-plane 202 and the second inclined-plane 203.
In addition, in the present embodiment, the hangnail portion on low pressure pole is two, the hangnail portion on high pressure pole is three
It is a.In other alternative embodiments, it can according to need on low pressure pole and high pressure pole and be set as any other number
The hangnail portion of amount.
In the present embodiment, as shown in Figures 2 and 3, high pressure pole 20 has the first high-voltage section 204 and the second high-voltage section
205, and the size of the radial section of the first high-voltage section 204 is greater than the size of the radial section of the second high-voltage section 205, the first high pressure
Portion 204 and the second high-voltage section 205 all have the head end and tail end being oppositely arranged, and the head end of the first high-voltage section 204 is for being connected to
Conductive terminal, the first high-voltage section 204 tail end be connected to the head end of the second high-voltage section 205, the tail end of the second high-voltage section 205 is used for
Connection cables, and the center line of the first high-voltage section 204 coincides with the center line of the second high-voltage section 205, hangnail portion 201 is set to first
The outside wall surface of high-voltage section 204.
In other alternative embodiments, the hangnail portion on high pressure pole also be can be set in the outer of the second high-voltage section
On wall surface, or in the outside wall surface of the first high-voltage section and the outside wall surface of the second high-voltage section it is respectively provided with hangnail portion.
Correspondingly, in the present embodiment, as shown in Figures 2 and 3, the mounting hole includes the first high pressure mounting hole and the
Two high pressure mounting holes, the first high pressure mounting hole and the first high-voltage section 204 are fitted close, the second high pressure mounting hole and the
Two high-voltage sections 205 are fitted close, and the first high press mounting hole is connected with the second high pressure mounting hole, the first high-voltage section 204
It is arranged in the first high pressure mounting hole, the second high-voltage section 205 is arranged in the second high pressure mounting hole, according to hangnail portion 201
Position, the recessed portion be set to the first high pressure mounting hole side.
In other alternative embodiments, according to the position in hangnail portion, the recessed portion also be can be set described
The side of second high pressure mounting hole, or in the side of the first high pressure mounting hole and the side of the second high pressure mounting hole
It is respectively provided with recessed portion.
In the present embodiment, as shown in Figure 1-3, connection transition between the first high-voltage section 204 and the second high-voltage section 205
The inner wall of portion and the first high pressure mounting hole, the second high pressure mounting hole inner wall between to constitute the first accommodating empty
Between, the first buffer element 40 is embedded in first accommodating space.Wherein, the material of the first buffer element 40 is rubber.
In the present embodiment, the first buffer element can reduce the impact between high pressure pole and high pressure mounting hole and mill
Damage is conducive to the connection reliability for improving high pressure pole and pole mounting base.
In addition, the first high-voltage section 204 in Fig. 2 and Fig. 3 and at the binding site of the first high pressure mounting hole, it is second high
Sealant casting sealing is all made of at the binding site of splenium 205 and the second high pressure mounting hole.Casting sealing can be improved
The reliability that high pressure pole is connect with high pressure mounting hole can further increase the reliability of battery-end electric connector.
Further, in the present embodiment, as shown in Figs 1-4, low pressure pole 30 has the first low voltage section 304 and second
Low voltage section 305, and the size of the radial section of the first low voltage section 304 is greater than the size of the radial section of the second low voltage section 305, the
One low voltage section 304 and the second low voltage section 305 all have the head end and tail end being oppositely arranged, and the head end of the first low voltage section 304 is used for
Connection cables, the first low voltage section 304 tail end be connected to the head end of the second low voltage section 305, the tail end of the second low voltage section 305 is used for
Conductive terminal is connected, and the center line of the first low voltage section 304 coincides with the center line of the second low voltage section 305, hangnail portion 301 is set to
In the outside wall surface of second low voltage section 305.
In other alternative embodiments, the hangnail portion on low pressure pole also be can be set in the outer of the first low voltage section
On wall surface, or in the outside wall surface of the first low voltage section and the outside wall surface of the second low voltage section it is respectively provided with hangnail portion.
Correspondingly, the mounting hole includes the first low pressure mounting hole and the second low pressure mounting hole, the first low pressure installation
Hole and first low voltage section 304 are fitted close, and the second low pressure mounting hole and second low voltage section 305 are fitted close,
The first low press mounting hole is connected with the second low pressure mounting hole, and the first low voltage section 304 is arranged in the first low pressure peace
Hole is filled, the second low voltage section 305 is arranged in the second low pressure mounting hole, and recessed portion is set to the side of the second low pressure mounting hole
Face.
In other alternative embodiments, according to the position in hangnail portion, recessed portion also be can be set described first
The side of low pressure mounting hole, or be all provided in the side of the first high pressure mounting hole and the side of the second high pressure mounting hole
Set recessed portion.
Further, as shown in Figure 1-3, connection transition part and institute between the first low voltage section 304 and the second low voltage section 305
It states and constitutes the second accommodating space between the inner wall of the first low pressure mounting hole, the inner wall of the second low pressure mounting hole, it is described
The second buffer element 50 is embedded in second accommodating space.Wherein, the material of the second buffer element 50 is rubber.
In the present embodiment, the second buffer element can reduce the impact between low pressure pole and low pressure mounting hole and mill
Damage is conducive to the connection reliability for improving low pressure pole and pole mounting base.
Further, at the binding site of the first low voltage section 304 in Fig. 1-3 and the first low pressure mounting hole,
Sealant casting sealing is all made of at the binding site of two low voltage sections 305 and the second low pressure mounting hole.Casting sealing can
The reliability that low pressure pole is connect with low pressure mounting hole is improved, the reliability of battery-end electric connector can be further increased.
As shown in Fig. 1, Fig. 5 and Fig. 6, battery-end electric connector further includes fixed plate 60, and fixed plate 60, which has, to be oppositely arranged
Front surface and rear surface 601, fixed plate 60 is equipped with accommodation groove 602 and two intercommunicating pores 603, pole mounting base and is embedded 10 in appearance
Slot 602 is set, two intercommunicating pores 603 are symmetrically disposed on the two sides of accommodation groove 602, and two intercommunicating pores 603 are along the width of fixed plate 60
Front surface and rear surface 601 of the direction through fixed plate 60.
Further, as shown in Figure 5 and Figure 6, battery-end electric connector further includes two guide sleeves 604, two guide sleeves one
One correspondence is embedded at two intercommunicating pores 603, and each guide sleeve 604 stretches out fixed plate 60 close to one end of rear surface 601.Guide sleeve
Guiding and supporting role can be played to high pressure pole, thus, further increase high pressure pole and pole mounting base, fixed plate
Connection reliability further improves the reliability of battery-end electric connector.
In present embodiment, as shown in Figure 1, the middle part of fixed plate 60 has the first extension 605, the first extension 605
Width direction from the front surface along fixed plate 60 extends away from the direction of rear surface 601, and accommodation groove 602 is along fixation
The width direction of plate 60 is through the first extension 605 and extend to rear surface 601, and pole mounting base 10, which has, to be oppositely arranged
Head end and tail end, the tail end of pole mounting base 10 stretch out rear surface 601 and for being connected to the conductive terminal, pole mounting base
10 head end is located in the first extension 605.Wherein, at the position that the head end of pole mounting base 10 is in contact with rear surface 601
Equipped with the first sealing ring (not shown).
In addition, as shown in Figure 1, the inner wall of first one end of extension 605 far from the front surface is equipped with positioning region
606, and the length direction of positioning region 606, perpendicular to the width direction of the first extension 605, the head end of pole mounting base 10 abuts
In positioning region 606.The head end of pole mounting base has extension 101, and extension 101 is connected to positioning region 606.Battery-end is electrically connected
Connecing device further includes interconnecting piece 70, and the middle part of interconnecting piece 70 is equipped with opening, for the cable on low pressure pole 30 to be drawn, interconnecting piece
70 have ontology 701 and two mounting portions 702, and ontology 701 has the top and bottom being oppositely arranged, and two mounting portions 702 are set relatively
The bottom surface of ontology 701 and the direction along the width direction of ontology 701 away from the top surface of ontology 701 is placed in extend.Wherein, often
One mounting portion 702 is equipped with mounting groove, and the tail end of two second high-voltage sections corresponds the mounting groove for being arranged in two mounting portions 702,
The outside wall surface of mounting portion 702 fits in extension 101, and the bottom pressure of mounting portion 702 is set to the head end of pole mounting base 10.Peace
Gasket 80 is equipped between the bottom in dress portion 702 and the head end of pole mounting base 10.In addition, ontology 701, mounting portion 702, positioning
It is surrounded by third accommodating space between portion 606 and extension 101, is embedded with the second sealing ring (not in the third accommodating space
It shows).The part that the tail end of pole mounting base 10 stretches out the rear surface of fixed plate 60 is fixedly mounted on fixed plate 60 by screw
Rear surface 601.
As shown in Figure 1-3, fixed plate 60 also has the second extension 607, rear surface 601 have the head end that is oppositely arranged and
Tail end, width direction of second extension 607 from rear surface 601 along fixed plate 60 extend away from the direction of front surface, the
The head end of two extension 607 from rear surfaces 601 extends to the tail end of rear surface 601, and the bottom of the second extension 607 and fixation
The bottom of plate 60 is concordant, and the outside of the second extension 607 is arranged with third sealing ring 90.
Further, as depicted in figs. 1 and 2, the second extension 607 have extension body 608 and two protrusions 609, two
Protrusion 609 is located at the both ends of extension body 608, and two protrusions 609 correspond the head end and tail for fitting in rear surface 601
End, the bottom of extension body 608 are concordant with the bottom of fixed plate 60.Wherein, the outside of two protrusions 609 and extension body 608
It is equipped with card slot 610, third sealing ring 90 is arranged in the card slot of two protrusions 609 and extension body 608.In present embodiment
In, card slot is T-type card slot.
Embodiment 2
In the present embodiment in the structure with embodiment 1 of battery-end electric connector battery-end electric connector the basic phase of structure
Together, it the difference is that only the structure of positioning region in conductive pole column.By taking the structure of low pressure pole as an example, positioning region on high pressure pole
Structure it is identical as the structure of positioning region on low pressure pole.
As shown in fig. 7, in the present embodiment, positioning region is bulge loop, the outside wall surface of low pressure pole 30 is equipped with bulge loop
306, bulge loop 306 is located on the outside wall surface of low pressure pole 30, and bulge loop 306 from the outside wall surface of the low pressure pole 30 along back
Axis direction from low pressure pole 30 extends outwardly.
Embodiment 3
In the present embodiment in the structure with embodiment 1 of battery-end electric connector battery-end electric connector the basic phase of structure
Together, it the difference is that only the structure of positioning region in conductive pole column.By taking the structure of low pressure pole as an example, positioning region on high pressure pole
Structure it is identical as the structure of positioning region on low pressure pole.As shown in figure 8, in the present embodiment, positioning region is wedge block
307。
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (30)
1. a kind of battery-end electric connector, including conductive pole column and pole mounting base, the conductive pole column is pacified set on the pole
It fills on seat, which is characterized in that the pole mounting base is equipped with mounting hole, and the conductive pole column is arranged in the mounting hole, institute
Stating has positioning region in the outside wall surface of conductive pole column, the positioning region is pacified for limiting the conductive pole column relative to the pole
Dress seat is moved along the axis direction of the mounting hole, and the conductive pole column has head end and tail end, the head of the conductive pole column
Hold the surface of the prominent pole mounting base other side of tail end parallel with the surface of pole mounting base side.
2. battery-end electric connector as described in claim 1, which is characterized in that the positioning region is salient point, bulge loop, wedge block
Or hangnail portion.
3. battery-end electric connector as claimed in claim 2, which is characterized in that the positioning region is bulge loop, the conductive electrode
The outside wall surface of column is equipped at least one described bulge loop, and each bulge loop is located on the outside wall surface of the conductive pole column, and every
One bulge loop extends outwardly from the outside wall surface of the conductive pole column along the axis direction away from the conductive pole column.
4. battery-end electric connector as claimed in claim 2, which is characterized in that the side of the mounting hole be equipped with it is described fall
The recessed portion that thorn portion matches.
5. battery-end electric connector as claimed in claim 4, which is characterized in that the hangnail portion has the first inclined-plane and second
Inclined-plane, first inclined-plane and second inclined-plane all have head end and tail end, and the head end on first inclined-plane is connected to described
The outside wall surface of conductive pole column, first inclined-plane tail end be connected to the head end on second inclined-plane, the tail on second inclined-plane
End is connected to the outside wall surface of the conductive pole column, and the distance between first inclined-plane and the head end of the conductive pole column are greater than
The distance between the head end on second inclined-plane and the conductive pole column；
The first angle is formed between the tail end on first inclined-plane and the head end on second inclined-plane, first angle is greater than
0 ° and less than 90 °.
6. battery-end electric connector as claimed in claim 5, which is characterized in that the head end on first inclined-plane and the conduction
The second angle is formed between the outside wall surface of pole, second angle is greater than 90 ° and less than 180 °；
Third angle is formed between the tail end on second inclined-plane and the outside wall surface of the conductive pole column, the third angle is big
In 0 ° and less than 90 °.
7. battery-end electric connector as claimed in claim 6, which is characterized in that the conductive pole column be high pressure pole and/or
Low pressure pole.
8. battery-end electric connector as claimed in claim 7, which is characterized in that the conductive pole column is high pressure pole, described
High pressure pole has the first high-voltage section and the second high-voltage section, and the size of the radial section of first high-voltage section is greater than described the
The size of the radial section of two high-voltage sections, first high-voltage section and second high-voltage section all have the head end that is oppositely arranged and
Tail end, the head end of first high-voltage section is for being connected to conductive terminal, the tail end of first high-voltage section is connected to described the
The head end of two high-voltage sections, the tail end of second high-voltage section is used for connection cables, and the center line of first high-voltage section is overlapped
In the center line of second high-voltage section, the hangnail portion is set to the outside wall surface of first high-voltage section and/or described second high
In the outside wall surface of splenium.
9. battery-end electric connector as claimed in claim 8, which is characterized in that the mounting hole includes the first high pressure mounting hole
With the second high pressure mounting hole, the first high pressure mounting hole and first high-voltage section are fitted close, the second high pressure installation
Hole and second high-voltage section are fitted close, and the first high press mounting hole is connected with the second high pressure mounting hole, and described the
One high-voltage section is arranged in the first high pressure mounting hole, and second high-voltage section is arranged in the second high pressure mounting hole, described
Recessed portion is set to the side of the first high pressure mounting hole and/or the side of the second high pressure mounting hole.
10. battery-end electric connector as claimed in claim 9, which is characterized in that first high-voltage section and described second high
The inner wall of connection transition part and the inner wall of the first high pressure mounting hole, the second high pressure mounting hole between splenium it
Between constitute the first accommodating space, be embedded with the first buffer element in first accommodating space.
11. battery-end electric connector as claimed in claim 10, which is characterized in that the material of first buffer element is rubber
Glue.
12. battery-end electric connector as claimed in claim 9, which is characterized in that first high-voltage section and described first high
It presses at the binding site of mounting hole, be all made of sealing at the binding site of second high-voltage section and the second high pressure mounting hole
Glue casting sealing.
13. battery-end electric connector as claimed in claim 7, which is characterized in that the conductive pole column is low pressure pole, described
Low pressure pole has the first low voltage section and the second low voltage section, and the size of the radial section of the first low voltage section is greater than the second low voltage section
Radial section size, first low voltage section and second low voltage section all have the head end and tail end being oppositely arranged, institute
It states tail end of the head end of the first low voltage section for connection cables, first low voltage section and is connected to the head of second low voltage section
End, the tail end of second low voltage section is for connecting conductive terminal, and the center line of first low voltage section coincides with described the
The center line of two low voltage sections, the hangnail portion be set to first low voltage section outside wall surface and/or second low voltage section it is outer
On wall surface.
14. battery-end electric connector as claimed in claim 13, which is characterized in that the mounting hole is installed including the first low pressure
Hole and the second low pressure mounting hole, the first low pressure mounting hole and first low voltage section are fitted close, the second low pressure peace
It fills hole and second low voltage section is fitted close, the first low press mounting hole is connected with the second low pressure mounting hole, described
First low voltage section is arranged in the first low pressure mounting hole, and second low voltage section is arranged in the second low pressure mounting hole, institute
Recessed portion is stated set on the side of the first low pressure mounting hole and/or the side of the second low pressure mounting hole.
15. battery-end electric connector as claimed in claim 14, which is characterized in that first low voltage section is low with described second
The inner wall of connection transition part and the inner wall of the first low pressure mounting hole, the second low pressure mounting hole between splenium it
Between constitute the second accommodating space, be embedded with the second buffer element in second accommodating space.
16. battery-end electric connector as claimed in claim 15, which is characterized in that the material of second buffer element is rubber
Glue.
17. battery-end electric connector as claimed in claim 14, which is characterized in that first low voltage section and described first low
It presses at the binding site of mounting hole, be all made of sealing at the binding site of second low voltage section and the second low pressure mounting hole
Glue casting sealing.
18. battery-end electric connector as claimed in claim 13, which is characterized in that the battery-end electric connector further includes solid
Fixed board, the fixed plate have the front surface and rear surface being oppositely arranged, and the fixed plate is equipped with accommodation groove and two intercommunicating pores,
The pole mounting base is embedded at the accommodation groove, and two intercommunicating pores are symmetrically disposed on the two sides of the accommodation groove, and two institutes
State front surface and rear surface of the intercommunicating pore along the width direction of the fixed plate through the fixed plate.
19. battery-end electric connector as claimed in claim 18, which is characterized in that the battery-end electric connector further includes two
Guide sleeve, the two guide sleeve one-to-one correspondence are embedded at two intercommunicating pores, and each guide sleeve is close to the rear surface
One end stretch out the fixed plate.
20. battery-end electric connector as claimed in claim 18, which is characterized in that the middle part of the fixed plate has first to prolong
Extending portion, first extension from the front surface along the fixed plate width direction away from the rear surface direction
Extend, and the accommodation groove through first extension and extends to the rear table along the width direction of the fixed plate
Face, the pole mounting base have the head end and tail end being oppositely arranged, and the tail end of the pole mounting base stretches out the rear surface
And for being connected to the conductive terminal, the head end of the pole mounting base is located in first extension.
21. battery-end electric connector as claimed in claim 20, which is characterized in that the tail end of the pole mounting base with it is described
The first sealing ring is equipped at the position that rear surface is in contact.
22. battery-end electric connector as claimed in claim 20, which is characterized in that first extension is far from the preceding table
The inner wall of the one end in face is equipped with positioning region, and the length direction of the positioning region is perpendicular to the width of first extension
The head end in direction, the pole mounting base is connected to the positioning region.
23. battery-end electric connector as claimed in claim 22, which is characterized in that the head end of the pole mounting base, which has, to be stretched
Portion out, the extension are connected to the positioning region.
24. battery-end electric connector as claimed in claim 23, which is characterized in that the battery-end electric connector further includes one
The middle part of interconnecting piece, the interconnecting piece is equipped with opening, and for drawing the cable on the low pressure pole, the interconnecting piece has
Ontology and two mounting portions, the ontology have the top and bottom being oppositely arranged, and two mounting portions are relatively arranged on described
The bottom surface of body and along the width direction of the ontology away from the top surface of the ontology direction extend；
Each mounting portion is equipped with mounting groove, and the tail end one-to-one correspondence of two second high-voltage sections is arranged in two installations
The mounting groove in portion, the outside wall surface of the mounting portion fits in the extension, and the bottom pressure of the mounting portion is set to the pole
The head end of column mounting base.
25. battery-end electric connector as claimed in claim 24, which is characterized in that the bottom of the mounting portion and the pole
Gasket is equipped between the head end of mounting base.
26. battery-end electric connector as claimed in claim 24, which is characterized in that the ontology, the mounting portion, described fixed
It is surrounded by third accommodating space between position portion and the extension, is embedded with the second sealing ring in the third accommodating space.
27. battery-end electric connector as claimed in claim 19, which is characterized in that the fixed plate also has the second extension
Portion, the rear surface have the head end and tail end being oppositely arranged, and second extension is from the rear surface along the fixed plate
Width direction extend away from the direction of the front surface, the head end of the second extension from the rear surface extends to
The tail end of the rear surface, and the bottom of second extension is concordant with the bottom of the fixed plate, second extension
Outside be arranged with third sealing ring.
28. battery-end electric connector as claimed in claim 27, which is characterized in that second extension has extension body
With two protrusions, two protruding parts fit in described in the both ends of the extension body, the two protrusion one-to-one correspondence
The head end and tail end of rear surface, the bottom of the extension body are concordant with the bottom of the fixed plate；
Card slot is equipped on the outside of two protrusions and the extension body, the third sealing ring is arranged in two protrusions
In the card slot of portion and the extension body.
29. battery-end electric connector as claimed in claim 28, which is characterized in that the card slot is T-type card slot.
30. battery-end electric connector as claimed in claim 20, which is characterized in that the tail end of the pole mounting base stretches out institute
The part for stating the rear surface of fixed plate is fixedly mounted on the rear surface of the fixed plate by screw.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488965.3A CN109119775B (en) | 2017-06-23 | 2017-06-23 | Battery end electrical connector |
| PCT/CN2018/092641 WO2018233713A1 (en) | 2017-06-23 | 2018-06-25 | Battery side electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488965.3A CN109119775B (en) | 2017-06-23 | 2017-06-23 | Battery end electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109119775A true CN109119775A (en) | 2019-01-01 |
| CN109119775B CN109119775B (en) | 2021-07-23 |
Family
ID=64732374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488965.3A Active CN109119775B (en) | 2017-06-23 | 2017-06-23 | Battery end electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109119775B (en) |
| WO (1) | WO2018233713A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509756B (en) * | 2019-09-12 | 2024-08-02 | 博众精工科技股份有限公司 | Pitch-changing unlocking mechanism and level-changing table |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205039365U (en) * | 2015-09-22 | 2016-02-17 | 北京新能源汽车股份有限公司 | Connector for electric vehicle and electric vehicle |
| CN205141243U (en) * | 2015-12-03 | 2016-04-06 | 昆山前端电子有限公司 | Cell connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7993155B2 (en) * | 2008-09-19 | 2011-08-09 | Better Place GmbH | System for electrically connecting batteries to electric vehicles |
| CN202153579U (en) * | 2011-08-15 | 2012-02-29 | 普天新能源有限责任公司 | Blind-inserting type connecting device of electric automobile power cell internal and external boxes |
| CN103078210B (en) * | 2013-01-15 | 2015-04-08 | 力帆实业(集团)股份有限公司 | Electric car electrode connector |
| JP6064643B2 (en) * | 2013-02-08 | 2017-01-25 | 株式会社オートネットワーク技術研究所 | connector |
-
2017
- 2017-06-23 CN CN201710488965.3A patent/CN109119775B/en active Active
-
2018
- 2018-06-25 WO PCT/CN2018/092641 patent/WO2018233713A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205039365U (en) * | 2015-09-22 | 2016-02-17 | 北京新能源汽车股份有限公司 | Connector for electric vehicle and electric vehicle |
| CN205141243U (en) * | 2015-12-03 | 2016-04-06 | 昆山前端电子有限公司 | Cell connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018233713A1 (en) | 2018-12-27 |
| CN109119775B (en) | 2021-07-23 |
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