CN208014969U - A kind of power connector of adjustable installation - Google Patents
A kind of power connector of adjustable installation Download PDFInfo
- Publication number
- CN208014969U CN208014969U CN201820495713.3U CN201820495713U CN208014969U CN 208014969 U CN208014969 U CN 208014969U CN 201820495713 U CN201820495713 U CN 201820495713U CN 208014969 U CN208014969 U CN 208014969U
- Authority
- CN
- China
- Prior art keywords
- upper shell
- power connector
- folded spring
- convex
- lower housing
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of power connector of adjustable installation, carries position deviation compensation function, can allow position deviation in a certain range, easy to connect rapid, the connection especially suitable for power supply in electric automobile power battery quick-change structure.It includes connector holder, power battery, the power battery includes having the electric grade of output, the connector holder includes upper shell, lower housing, the upper shell, inner cavity is formed after lower housing split, a diameter of D2 of the inner cavity, the upper end center position of the upper shell is provided with connection avoid holes, a diameter of D4 of the connection avoid holes, the interior intracavitary is provided with middle core body, the center end face that the middle core body corresponds to the upper shell is provided with convex connector sleeve, the convex connection, which is cased with, is provided with connecting hole, pressing sleeve is pressed in the connecting hole, one group of folded spring is installed in the pressing sleeve, the folded spring, which combines to be formed on installation cavity, is exposed to the upper shell.
Description
Technical field
The utility model is related to the technical field of electric vehicle electrical connection, the power supply of specially a kind of adjustable installation connects
Connect device.
Background technology
The power connector for being conventionally applied to electric vehicle needs precise positioning, connection relatively time-consuming and cumbersome when using.
Invention content
In view of the above-mentioned problems, the utility model provides a kind of power connector of adjustable installation, it is inclined with position
Poor compensation function can allow position deviation in a certain range, easy to connect rapid, especially suitable for electric powered motor electricity
The connection of power supply in the quick change construction of pond.
A kind of power connector of adjustable installation, it is characterised in that：It includes connector holder, power battery, described dynamic
Power battery includes the electric grade of output, and the connector holder includes upper shell, lower housing, shape after the upper shell, lower housing split
At inner cavity, the upper end center position of a diameter of D2 of the inner cavity, the upper shell are provided with connection avoid holes, and the connection is kept away
A diameter of D4 in hole, the interior intracavitary is allowed to be provided with middle core body, the middle core body corresponds to the center-side of the upper shell
Face is provided with convex connector sleeve, and the convex connection, which is cased with, is provided with connecting hole, and pressing sleeve press fitting is in the connecting hole, the pressure
One group of folded spring is installed, the folded spring, which combines to be formed on installation cavity, is exposed to the upper shell, the electric grade grafting of the output in set
It is formed by installation cavity in the folded spring, the end face of the middle core body towards the lower housing is provided with convex, institute under center
It states projection under center and sets internal thread hole, the internal thread hole is used for affixed line nose, and the middle core body specifically includes middle circle
Column, upper cylinder, lower cylinder, the intermediate cylindrical are major diameter cylinder, outer diameter D1, the outer diameter D 3 of the upper cylinder be less than it is described in
Between cylinder outer diameter D 1, the outer diameter of the lower cylinder is less than the outer diameter of the intermediate cylindrical, and the upper cylinder is specially convex company
Female connector, centered on the lower cylinder is specific under it is convex, the anchor ring of the lower end of the intermediate cylindrical is disposed with the straight line bullet of several indents
One end of spring locating slot, corresponding linear springs is positioned in the linear springs locating slot, the other end of the linear springs
It is mounted on the upper wall of the bottom plate of the lower housing after split, cable escape port is formed with after the upper shell, lower housing split；Institute
It is △ T to state power battery output electrode central shaft and the center dimensional discrepancy of upper shell central shaft, meets △ T≤(D2-D1)/2
And △ T≤(D4-D3)/2.
It is further characterized by：Pass through male structure, downside male structure pair on the upside of anchor ring between the upper shell, lower housing
It should connect, matched location hole, the affixed corresponding upside umbo of bolt/screw is respectively set in the side male structure of corresponding position
Structure, downside male structure ensure that structure is affixed convenient and reliable；
The lower position of the anchor ring of the lower housing is additionally provided with the convex connection structure in side, is arranged in the convex connection structure in side
There is corresponding connecting hole, the connecting hole is for affixed entire power connector in corresponding fixing body；
The vertical of the cable escape port ensures that one end of cable is positioned at after the line nose with intermediate core to length
Body normal upright to action, do not interfered；
The other end that the bottom plate of the lower housing corresponds to the linear springs is respectively arranged with indent locating slot, described
The other end of linear springs is positioned in the indent locating slot of corresponding position, it is ensured that the accurate positioning of every linear springs can
It leans on；
Under the upper shell, lower housing tightening state, the upper end anchor ring of the intermediate cylindrical is close to the upper of the upper shell
The inner wall of end plate is arranged；
The upper shell, lower housing are insulated non-metal material, and the folded spring, pressing sleeve, middle core body, line nose are to lead
Electric material；
Preferably, the quantity of the linear springs locating slot of the anchor ring of the lower end of the intermediate cylindrical is three, it is ensured that cost
Positioning accuracy minimum and that guarantee is enough；
The quantity of every group of folded spring is two, including the first folded spring, the second folded spring, the first folded spring, the second folded spring combination
Interference fit press fitting is in the endoporus of the pressing sleeve afterwards, and the pressing sleeve is by being interference fitted press fitting in the connecting hole；
The location hole rear thread of connection bolt-through line nose is anchored in internal thread hole convex under the center, it is ensured that line
The position of nose is fixed reliable.
After the utility model, △ T≤(D2-D1)/2 and △ T≤(D4-D3)/2 so that output electrode and folded spring it
Between be reliably connected, electric current can flow through output electrode, folded spring, middle core body, line nose, finally defeated from cable from power battery
Go out, and due to the setting of linear springs so that middle core body can be moved in upper shell intracavitary, drive cable movement, and upper casing
Body, lower housing are provided with cable escape port, interfere when cable being avoided to move；To sum up, position deviation compensation function, Ke Yi are carried
Allow position deviation in a certain range, it is easy to connect rapid, especially suitable for power supply in electric automobile power battery quick-change structure
Connection.
Description of the drawings
Fig. 1 is the connection structure simplified schematic diagram of the utility model；
Fig. 2 is the structure schematic diagram of the connector holder of the utility model；
Fig. 3 is the explosion figure structure schematic representation of the connector holder of the utility model；
Fig. 4 is the main view schematic cross-sectional view of the connector holder of the utility model；
Fig. 5 is the three-dimensional figure structure schematic representation of the middle core body of the connector holder of the utility model；
Title in figure corresponding to serial number is as follows：
Connector holder 1, power battery 2, the electric grade 3 of output, upper shell 4, lower housing 5, inner cavity 6, connection avoid holes 7, centre
It is convex 12, internal thread hole 13 under core 8, convex connector sleeve 9, pressing sleeve 10, folded spring 11, center, line nose 14, intermediate cylindrical 15, straight
Wire spring locating slot 16, linear springs 17, cable escape port 18, upside male structure 19, downside male structure 20, bolt/screw 21,
The convex connection structure 22 in side, cable 23, indent locating slot 24, the first folded spring 25, the second folded spring 26, connection bolt 27.
Specific implementation mode
A kind of power connector of adjustable installation, is shown in Fig. 1-Fig. 5：It includes connector holder 1, power battery 2, power electric
Pond 2 includes the electric grade 3 of output, and connector 1 includes upper shell 4, lower housing 5, and inner cavity is formed after upper shell 4,5 split of lower housing
The upper end center position of 6, a diameter of D2 of inner cavity 6, upper shell 4 are provided with connection avoid holes 7, connect a diameter of of avoid holes 7
D4 is provided with middle core body 8 in inner cavity 6, and the center end face that middle core body 8 corresponds to upper shell 4 is provided with convex connector sleeve 9,
Convex connector sleeve 9 is provided with connecting hole, and the press fitting of pressing sleeve 10 folds spring in connecting hole, being equipped with one group of folded spring 11 in pressing sleeve 10
11 combinations, which are formed on installation cavity, is exposed to upper shell 4, and output electricity grade 3 is plugged in folded spring 11 and is formed by installation cavity, intermediate core
The end face of body 8 towards lower housing 5 is provided under center convex 12 setting internal thread hole 13, internal thread hole 13 under convex 12, center and is used for
Affixed line nose 14, middle core body 8 specifically include intermediate cylindrical 15, upper cylinder, lower cylinder, intermediate cylindrical 15 be major diameter cylinder,
Outer diameter is D1, and the outer diameter D 3 of upper cylinder is less than the outer diameter D 1 of intermediate cylindrical 15, and the outer diameter of lower cylinder is less than the outer of intermediate cylindrical 15
Diameter, upper cylinder are specially convex connector sleeve 9, centered on lower cylinder is specific under convex 12, the anchor ring of the lower end of intermediate cylindrical 15 arrangement
There are the linear springs locating slot 16 of several indents, one end of corresponding linear springs 17 to be positioned in linear springs locating slot 16,
The other end of linear springs 17 is mounted on the upper wall of the bottom plate of the lower housing 5 after split, shape after upper shell 4,5 split of lower housing
At there is cable escape port 18；3 central shaft of output electrode and the center dimensional discrepancy of the central shaft of upper shell 4 of power battery 1 be
△ T meet △ T≤(D2-D1)/2 and △ T≤(D4-D3)/2.
It is correspondingly connected with by male structure 19, downside male structure 20 on the upside of anchor ring between upper shell 4, lower housing 5, corresponding position
Side male structure matched location hole, the affixed corresponding upside male structure 19 of bolt/screw 21, downside male structure is respectively set
20, ensure that structure is affixed convenient and reliable；In specific embodiment, upper shell 4, lower housing 5 are fixedly connected with using three screws 21；
The lower position of the anchor ring of lower housing 5 is additionally provided with the convex connection structure 22 in side, is provided in the convex connection structure in side 22
Corresponding connecting hole, connecting hole is for affixed entire power connector in corresponding fixing body；
The vertical of cable escape port 18 ensures after one end of cable 23 is positioned at line nose with middle core body 8 just to length
Chang Chuizhi to action, do not interfered；
The other end that the bottom plate of lower housing 5 corresponds to linear springs 17 is respectively arranged with indent locating slot 24, straight line bullet
The other end of spring 17 is positioned in the indent locating slot 24 of corresponding position, it is ensured that the accurate positioning of every linear springs is reliable；
Under upper shell 4,5 tightening state of lower housing, the upper end anchor ring of intermediate cylindrical 15 is close to the interior of the upper head plate of upper shell 4
Wall is arranged；
Upper shell 4, lower housing 5 are insulated non-metal material, and folded spring 11, pressing sleeve 10, middle core body 8, line nose 14 are
Conductive material；
In specific embodiment, the quantity of the linear springs locating slot 16 of the anchor ring of the lower end of intermediate cylindrical 15 is three, really
Guaranteed cost is minimum and ensures enough positioning accuracy；Accordingly, the quantity of linear springs 17 is three, the number of indent locating slot 24
Amount is three；
In specific embodiment, the quantity of every group of folded spring 11 is two, including the first folded spring 25, the second folded spring 26, and first is folded
Interference fit press fitting is in the endoporus of pressing sleeve 10 after spring 25, the combination of the second folded spring 26, and pressing sleeve 10 is by being interference fitted press fitting in even
It connects in hole；
Connection bolt 27 is anchored on through the location hole rear thread of line nose 14 under center convex 12 internal thread hole 13, really
The position for protecting line nose 14 is fixed reliably.
Its operation principle is as follows：△ T≤(D2-D1)/2 and △ T≤(D4-D3)/2 so that between output electrode and folded spring
It being reliably connected, electric current can flow through output electrode from power battery, folded spring, middle core body, line nose, finally export from cable,
And due to the setting of linear springs so that middle core body can be moved in upper shell intracavitary, and cable is driven to move, and upper shell,
Lower housing is provided with cable escape port, interferes when cable being avoided to move；To sum up, position deviation compensation function is carried, it can be one
Determine to allow position deviation in range, it is easy to connect rapid, especially suitable for power supply in electric automobile power battery quick-change structure
Connection.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All created according to the utility model is applied
All the changes and improvements made by range etc. should all still belong within this patent covering scope.
Claims (10)
1. a kind of power connector of adjustable installation, it is characterised in that：It includes connector holder, power battery, the power
Battery includes the electric grade of output, and the connector holder includes upper shell, lower housing, is formed after the upper shell, lower housing split
The upper end center position of inner cavity, a diameter of D2 of the inner cavity, the upper shell is provided with connection avoid holes, the connection evacuation
A diameter of D4 in hole, the interior intracavitary are provided with middle core body, and the middle core body corresponds to the center end face of the upper shell
It is provided with convex connector sleeve, the convex connection, which is cased with, is provided with connecting hole, and pressing sleeve press fitting is in the connecting hole, the pressing sleeve
One group of folded spring is inside installed, the folded spring, which combines to be formed on installation cavity, is exposed to the upper shell, and the electric grade of the output is plugged in
The folded spring is formed by installation cavity, and the end face of the middle core body towards the lower housing is provided with convex, described under center
Internal thread hole is set in projection under center, and the internal thread hole is used for affixed line nose, the middle core body specifically include intermediate cylindrical,
Upper cylinder, lower cylinder, the intermediate cylindrical are major diameter cylinder, outer diameter D1, and the outer diameter D 3 of the upper cylinder is less than the centre
The outer diameter D 1 of cylinder, the outer diameter of the lower cylinder are less than the outer diameter of the intermediate cylindrical, and the upper cylinder is specially convex connection
Set, centered on the lower cylinder is specific under it is convex, the anchor ring of the lower end of the intermediate cylindrical is disposed with the linear springs of several indents
One end of locating slot, corresponding linear springs is positioned in the linear springs locating slot, the other end top of the linear springs
The upper wall of bottom plate loaded on the lower housing after split is formed with cable escape port after the upper shell, lower housing split；It is described
The center dimensional discrepancy of power battery output electrode central shaft and upper shell central shaft is △ T, meet △ T≤(D2-D1)/2 and
△T≤(D4-D3)/2。
2. a kind of power connector of adjustable installation as described in claim 1, it is characterised in that：The upper shell, lower casing
It is correspondingly connected with by male structure, downside male structure on the upside of anchor ring between body, the side male structure of corresponding position is respectively set
The location hole matched, the affixed corresponding upside male structure of bolt/screw, downside male structure.
3. a kind of power connector of adjustable installation as claimed in claim 2, it is characterised in that：The anchor ring of the lower housing
Lower position be additionally provided with the convex connection structure in side, be provided with corresponding connecting hole, the connection in the convex connection structure in side
Hole is for affixed entire power connector in corresponding fixing body.
4. a kind of power connector of adjustable installation as described in claim 1, it is characterised in that：The cable escape port
Vertically ensure after one end of cable is positioned at the line nose as middle core body normal upright is to action, not by dry to length
It relates to.
5. a kind of power connector of adjustable installation as described in claim 1, it is characterised in that：The lower end of the lower housing
The other end that plate corresponds to the linear springs is respectively arranged with indent locating slot, and the other ends of the linear springs is positioned at pair
It answers in the indent locating slot of position.
6. a kind of power connector of adjustable installation as claimed in claim 5, it is characterised in that：The upper shell, lower casing
Under body tightening state, the upper end anchor ring of the intermediate cylindrical is close to the inner wall arrangement of the upper head plate of the upper shell.
7. a kind of power connector of adjustable installation as described in claim 1, it is characterised in that：The upper shell, lower casing
Body is insulated non-metal material, and the folded spring, pressing sleeve, middle core body, line nose are conductive material.
8. a kind of power connector of adjustable installation as described in claim 1 or 5, it is characterised in that：The intermediate cylindrical
Lower end anchor ring linear springs locating slot quantity be three.
9. a kind of power connector of adjustable installation as described in claim 1, it is characterised in that：The quantity of every group of folded spring is
Two, including the first folded spring, the second folded spring, interference fit press fitting is in the pressing sleeve after the first folded spring, the second folded spring combination
Endoporus in, the pressing sleeve by be interference fitted press fitting in the connecting hole.
10. a kind of power connector of adjustable installation as described in claim 1, it is characterised in that：Connect bolt-through line
The location hole rear thread of nose is anchored in internal thread hole convex under the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495713.3U CN208014969U (en) | 2018-04-09 | 2018-04-09 | A kind of power connector of adjustable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495713.3U CN208014969U (en) | 2018-04-09 | 2018-04-09 | A kind of power connector of adjustable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014969U true CN208014969U (en) | 2018-10-26 |
Family
ID=63892497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495713.3U Active CN208014969U (en) | 2018-04-09 | 2018-04-09 | A kind of power connector of adjustable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288797A (en) * | 2018-04-09 | 2018-07-17 | 捷星新能源科技（苏州）有限公司 | A kind of power connector of adjustable installation |
-
2018
- 2018-04-09 CN CN201820495713.3U patent/CN208014969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288797A (en) * | 2018-04-09 | 2018-07-17 | 捷星新能源科技（苏州）有限公司 | A kind of power connector of adjustable installation |
| CN108288797B (en) * | 2018-04-09 | 2024-01-19 | 捷星新能源科技（苏州）有限公司 | Power connector capable of being installed in adjustable mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108288797A (en) | A kind of power connector of adjustable installation | |
| CN109119792A (en) | Arrangements of electric connection | |
| CN208014969U (en) | A kind of power connector of adjustable installation | |
| CN209461744U (en) | A kind of electric car quick-changing type power accumulator electrical cnnector | |
| CN207165831U (en) | Electric connector | |
| CN113876040A (en) | Built-in storehouse outside oil storage electron cigarette that holds | |
| CN203607468U (en) | Battery assembly, electronic cigarette and electronic cigarette charging device | |
| CN208548515U (en) | A kind of base structure of power connector | |
| CN218098132U (en) | Device for detecting cylinder pressure of Cummins generator set | |
| CN209461743U (en) | A kind of electric car quick-changing type cell electrical connector | |
| CN209571853U (en) | Automobile phone charger | |
| CN201490425U (en) | Charging connector | |
| CN203574392U (en) | Electronic cigarette charger | |
| CN207834640U (en) | Socket and its inserting terminal | |
| CN205542954U (en) | Vehicle starting power source | |
| CN202127151U (en) | Safety socket | |
| CN109347169B (en) | Multifunctional energy-saving charger baby | |
| CN109510255B (en) | Double-battery quick-charging structure and mobile terminal | |
| CN208530187U (en) | A kind of compression spring tyre pressure sensor | |
| CN209087929U (en) | Battery case, electronic equipment and bicycle | |
| CN203046861U (en) | Novel connector seat | |
| CN213441182U (en) | 3D drawing pen can dismantle battery package | |
| CN219591688U (en) | Universal electricity taking gun | |
| CN205829260U (en) | A kind of direct insertion rotary power source charger | |
| CN215220939U (en) | Integrated battery box assembly of electric energy meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |