CN106207542B - Floating type end face contact-connection assembly for electric - Google Patents
Floating type end face contact-connection assembly for electric Download PDFInfo
- Publication number
- CN106207542B CN106207542B CN201610781750.6A CN201610781750A CN106207542B CN 106207542 B CN106207542 B CN 106207542B CN 201610781750 A CN201610781750 A CN 201610781750A CN 106207542 B CN106207542 B CN 106207542B
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- Prior art keywords
- contact
- plate
- contact cavity
- mounting hole
- cavity
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention discloses floating type end face contact-connection assembly for electric,It includes bottom plate and contact cavity,Bottom plate is equipped with support plate,Support plate and bottom plate form a groove,The first strip mounting hole is offered in the middle part of bottom plate,Positioning pin is respectively arranged in the position at four angles of bottom plate,Contact cavity plate is installed in groove,The second strip mounting hole is offered in the middle part of contact cavity plate,Contact cavity plate front is provided with guide post and fixed pin,Four fixed pins pass through spring and four positioning pin connections respectively,The contact cavity plate back side is provided with chip type spring,Contact cavity sequentially passes through the first strip mounting hole and the second strip mounting hole,And contact cavity is connect with contact cavity plate,Cover board is provided on contact cavity,The connection of cover plate support plate,Insulator is provided in contact cavity,Big contact and small contact are provided in insulator,Beneficial effects of the present invention are：Meet the requirement of accurate connection.
Description
Technical field
The present invention relates to technical field of electric connectors, and in particular to a kind of floating type end face contact-connection assembly for electric.
Background technique
Motor vehicle mainly provides power using oil is gentle, but oil is gentle is all the non-renewable energy, as it makes
With the aggravation with dependence, the withered phenomenon of the energy is on the rise, and will cause serious environmental pollution using the energy, then
Electric car is that have that pollution-free, noise is low using vehicle power supply as power, and energy efficiency is high, diversification, structure simplified overhauling side
Just the advantages that, these advantages are that the development of electric car opens wide prospect.
Electric car is still not so good as internal-combustion engines vehicle technical perfection at present, especially as the service life of the battery of power
Short, use cost is high, since that there are energy storage is small for battery, the deficiencies of mileage travelled is undesirable after primary charging, by using changing electricity
On-vehicle battery is designed as replaceable battery structure by technology, when electric automobile during traveling dead battery on the way, in electrical changing station
Directly replacing one piece of fully charged battery can be used, and such short time consumption is short, and replacement is convenient, and it is small to can effectively solve battery energy storage
The problems such as, while the battery without electricity can charge in low power consumption, be reasonably utilized resource.
In these cases, battery and electric car body junction just need to make in the prior art using electric connector
Biggish stroke space is arranged not in the presence of needs using flexible contacts modes such as reeds in electric connector in electric connector
Foot, since flexible connection is needed to slotting length of fit, so the stroke of the plug stroke ratio end face contact of flexible connection is long；Simultaneously
The contact that electric connector in the prior art uses all be it is fixed, contact is fixed in the prior art, when changing electric process
In, battery or vehicle body there are when error, contact to be can not be to just, and normal contact.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide one kind and have float function on certain space, avoid vehicle body
The floating type end face contact-connection assembly for electric of Joint failure caused by the error being connect with battery.
To achieve the above object, the present invention uses following technical scheme：
A kind of floating type end face contact-connection assembly for electric, it includes bottom plate and contact cavity, and four side of bottom plate is separately connected
There is support plate, four support plates are sequentially connected, and four support plates and bottom plate form a groove, open up in the middle part of the bottom plate
There is the first strip mounting hole, is respectively arranged with positioning pin in the position at four angles of bottom plate, is equipped with and connects in the groove
Contact element cavity plate, the contact cavity plate middle part offers the second strip mounting hole, and the second strip is installed
Hole is overlapped with the first strip mounting hole, is respectively arranged with guiding in the position at the positive both ends of contact cavity plate
Column is respectively arranged with fixed pin in the position at positive four angles of the contact cavity plate, and four fixed pins pass through respectively
Spring is connect in a manner of one-to-one with four positioning pins, in the position point at four angles at the contact cavity plate back side
It is not provided with chip type spring, the contact cavity sequentially passes through the first strip mounting hole and the second strip mounting hole, and
And contact cavity is connect with contact cavity plate, and cover board, four sides point of the cover board are provided on the contact cavity
It is not connect with support plate, insulator is provided in the contact cavity, the insulator both ends offer one respectively and connect greatly
Contact element mounting hole, the insulator middle part offer several small contact cavities, setting in the big contact cavity
There is big contact, is provided with small contact in the small contact cavity.
The the first strip mounting hole and contact chamber of bottom plate are each passed through in the technical program by contact cavity
The second strip mounting hole on body plate, and contact cavity is connect with contact cavity plate, in contact cavity
Guide post and fixed pin is respectively set in the front of plate, installs spring on fixed pin, due to contact cavity plate be located at bottom plate,
In space between support plate and cover board, when connecting electric connector, first by applying a power to guide post, due to leading
It is connect to column with contact cavity plate, so at this moment contact cavity plate stress, while passing through fixed pin, spring and positioning
The interaction of pin can thus make contact cavity plate upper and lower in the space between bottom plate, support plate and cover board, left
It moves right, then again by the way that chip type spring is respectively set at the back side of contact cavity plate, chip type spring is located at contact chamber
Between body plate and bottom plate, when contact cavity plate stress, by the interaction between chip type spring and bottom plate, in this way
Contact cavity plate can be made to be moved forward and backward in the space between bottom plate, support plate and cover board, due to contact cavity
Plate is connect with contact cavity, so just will drive the movement of contact cavity when contact cavity plate is mobile, by upper
The design of structure is stated, so that the effect of the floating with connector of the invention, passes through the float function of connector, adaptation electricity
The foozle of pond or vehicle body, so that connection cooperation be made reliably, effectively vehicle body to be avoided to cause with electric system foozle is changed
Joint failure or even connector damage；
By the way that positioning pin is arranged on bottom plate in the technical program, it is installed to by positioning pin by contact cavity plate
Contact cavity plate is positioned when in groove.
Further technical solution is that the bottom plate both ends are respectively arranged with limited post.
By setting limited post in the technical program, it is limited in electric connector connection procedure, prevents from changing electric mistake
Stroke is excessive in journey, damages connector.
Further technical solution is to offer third strip mounting hole in the middle part of the cover board, and described connect greatly
Contact element and small contact both pass through third strip mounting hole and extend outwardly.
Further technical solution is to be respectively arranged in the position at four angles of cover board and cooperate with positioning pin
The location hole of installation.
Further technical solution is to be respectively arranged with limited post mounting hole, the limited post at the cover board both ends
Across limited post mounting hole and limited post is connect with cover board, and it is recessed that cover board junction is provided with limited post in the limited post
Shape.
Further technical solution is that the guide post passes through third strip mounting hole and extends outwardly, and is led described
Column and contact cavity plate junction are provided with guide post concavity.
It is allowed to by setting limited post concavity and guide post concavity when being connected with each other in the technical program, concavity can produce
Metal Deformation, popular says, which is to turn over riveting, turn over connect after riveting it is more reliable.
Further technical solution is that contact cavity inner convex platform is provided on the contact cavity inner wall, described
Insulator is mounted in contact cavity by contact cavity inner convex platform.
By the way that contact cavity inner convex platform is arranged on contact cavity inner wall in the technical program, can make to insulate in this way
Body is installed more firm in contact wall.
Further technical solution is that big spring is equipped on the big contact, and the big spring is located at big contact
In gap between part and big contact cavity, little spring is installed on the small contact, the little spring is located at small connect
In gap between contact element and small contact cavity.
By setting big spring and little spring in the technical program, big contact is separately positioned on by big spring and little spring
On part, small contact, while spring-compressed, spring generates reaction force, by reaction force, makes big contact, small connects
Contact element is contacted with corresponding contact respectively, and lasting retentivity is provided by spring.
Further technical solution is, is provided in the big contact close to the end of third strip mounting hole convex
Point is provided with stud far from the end of third strip mounting hole in the big contact, in the small contact close to third
The end of strip mounting hole is provided with salient point.
This technology Fang Zhongtong crosses setting salient point, due to face and face contact, actually and by several microcosmic above face
Point contact, for Different Plane, the height inconsistence problems for avoiding microcosmic salient point, the setting of salient point through the invention, so that micro-
The processing salient point of the salient point of sight through the invention replaces, so that bump contacts are more reliable.
Further technical solution is that the front of the contact cavity plate is contact cavity plate towards cover board
One side, the back side of the contact plate is one side of the contact cavity plate towards bottom plate.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention has the beneficial effect that contact cavity can float with size contact terminal in certain space, root
According to the position of the other end, adjust automatically, to meet the requirement of accurate connection；The way of contact of used salient point end face can contract
The length of fit at short connector both ends so that space to reduce, and cost can be saved and change the energy consumption of electric process；
Spring and bump structure, it is ensured that the connection of contact is reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the floating type end face contact-connection assembly for electric of an embodiment of the present invention.
Fig. 2 is the schematic diagram of internal structure of the floating type end face contact-connection assembly for electric of an embodiment of the present invention.
Fig. 3 is the schematic diagram of the section structure of Fig. 1.
As shown, wherein corresponding appended drawing reference is entitled：
1 support plate, 2 bottom plates, 3 cover boards, 4 contact cavitys, 5 fixing screws, 6 location holes, 7 mounting holes, 8 limited posts, 9 lead
Xiang Zhu, 10 big contacts, 11 salient points, 12 small contacts, 13 insulators, 14 fixed plates, 15 contact cavity plates, 16 is fixed
Pin, 17 springs, 18 positioning pins, 19 studs, 20 big springs, 21 little springs, 22 limited post concavities, 23 guide post concavities, 24 contacts
Part cavity inner convex platform.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing.
A kind of floating type end face contact-connection assembly for electric as shown in Figs. 1-3, it includes bottom plate 2 and contact cavity 4, bottom plate 2
Four sides are connected separately with support plate 1, and four support plates 1 are sequentially connected, and four support plates 1 and bottom plate 2 form a groove,
The first strip mounting hole is offered in the middle part of bottom plate 2, is respectively arranged with positioning pin 18, peace in groove in the position at four angles of bottom plate
Equipped with contact cavity plate 15, the second strip mounting hole, and the second strip are offered in the middle part of contact cavity plate 15
Shape mounting hole is overlapped with the first strip mounting hole, is respectively arranged with and is led in the position at the positive both ends of contact cavity plate 15
To column 9, it is respectively arranged with fixed pin 16 in the position at positive four angles of contact cavity plate 15, four fixed pins 16 are distinguished
It is connect in a manner of one-to-one with four positioning pins 18 by spring 17, at four angles at 15 back side of contact cavity plate
Position is respectively arranged with chip type spring, and contact cavity 4 sequentially passes through the first strip mounting hole and the second strip mounting hole,
And contact cavity 4 is connect with contact cavity plate 15, and cover board 3 is provided on contact cavity 4, and cover board 3 passes through fixation
Screw 5 is connect with contact cavity 4, and four sides of cover board 3 are connect with support plate 1 respectively, is provided with insulator in contact cavity 4
13,13 both ends of insulator offer a big contact cavity respectively, several small contacts are offered in the middle part of insulator 13
Mounting hole is provided with big contact 10 in big contact cavity, small contact 12 is provided in small contact cavity.
According to one embodiment of present invention, 2 both ends of bottom plate are respectively arranged with limited post 8, are respectively set at 3 both ends of cover board
There is limited post mounting hole, limited post 8 passes through limited post mounting hole and limited post 8 is connect with cover board 3, in limited post 8 and cover board 3
Junction is provided with limited post concavity 22, and guide post 9 passes through third strip mounting hole and extends outwardly, guide post 9 with contact
15 junction of part cavity plate is provided with guide post concavity 23.
According to one embodiment of present invention, third strip mounting hole, and big contact 10 are offered in the middle part of cover board 3
Third strip mounting hole is both passed through with small contact 12 to extend outwardly, and is respectively arranged with and is determined in the position at 3 four angles of cover board
The location hole 6 of the position mutual cooperation installation of pin 18.
According to one embodiment of present invention, it is provided with contact cavity inner convex platform 24 on 4 inner wall of contact cavity, insulate
Body 13 is mounted in contact cavity 4 by contact cavity inner convex platform 24, and big spring 20, big bullet are equipped on big contact 10
Spring 20 is located in the gap between big contact 10 and big contact cavity, and little spring 21 is equipped on small contact 12, small
Spring 21 is pacified in big contact 10 close to third strip in the gap between small contact 12 and small contact cavity
The end in dress hole is provided with salient point 11, the end of third strip mounting hole is provided with stud 19 in big contact 10,
Small contact 12 is provided with salient point 11 close to the end of third strip mounting hole.
According to one embodiment of present invention, the front of contact cavity plate 15 is contact cavity plate 15 towards lid
The one side of plate 3, the back side of contact plate 15 are 15 one side towards bottom plate 2 of contact cavity plate.
According to one embodiment of present invention, mounting hole 7 is additionally provided in the position at 3 four angles of cover board.
Working principle of the present invention is as follows：
Often for the manufacture of automobile chassis, assembly and adjustment can all generate scale error, it is desirable that certainly by mechanical arm
Dynamicization is replaced, when being used cooperatively with built-in mounting hole fixed form connector, it is desirable that connector both ends precision is to slotting right and wrong
It is often difficult, due to contact cavity 4 of the invention can on a base plate 2 up and down, move left and right, guide post 9 through the invention
Cooperate with other end guide sleeve, so that position of the contact cavity 4 according to the other end, adjust automatically, to meet accurate connection
It is required that.
In addition the little spring 21 of the big spring 20 of big contact 10, small contact 12, spring when to slotting, due to stroke by
Compression generates pressure, while giving 12 1 reaction forces of contact 10 and small contact, and the connection for being kept in contact part is reliable.
The above specific embodiment is described in detail for the essence of the present invention, but can not be to protection scope of the present invention
It is limited, it should be apparent that, under the inspiration of the present invention, those of ordinary skill in the art can also carry out many improvement
And modification, it should be noted that these improvement and modification are all fallen within the scope of the claims of the present invention.
Claims (7)
1. a kind of floating type end face contact-connection assembly for electric, which is characterized in that it includes bottom plate (2) and contact cavity (4), the bottom
(2) four side of plate is connected separately with support plate (1), and four support plates (1) are sequentially connected, and four support plates (1) and bottom plate (2)
A groove is formed, offers the first strip mounting hole in the middle part of the bottom plate (2), is distinguished in the position at four angles of the bottom plate
It is provided with positioning pin (18), contact cavity plate (15) is installed in the groove, in the contact cavity plate (15)
Portion offers the second strip mounting hole, and the second strip mounting hole is overlapped with the first strip mounting hole, is connect described
The position at contact element cavity plate (15) positive both ends is respectively arranged with guide post (9), in the contact cavity plate (15)
The position at positive four angles is respectively arranged with fixed pin (16), and four fixed pins (16) are fixed with four by spring (17) respectively
Position pin (18) is connected in a manner of one-to-one, is set respectively in the position at four angles at contact cavity plate (15) back side
It is equipped with chip type spring, the contact cavity (4) sequentially passes through the first strip mounting hole and the second strip mounting hole, and
Contact cavity (4) is connect with contact cavity plate (15), is provided with cover board (3), the lid on the contact cavity (4)
Four sides of plate (3) are connect with support plate (1) respectively, are provided with insulator (13), the insulator in the contact cavity (4)
(13) both ends offer a big contact cavity respectively, several small contact peaces are offered in the middle part of the insulator (13)
Hole is filled, is provided with big contact (10) in the big contact cavity, is provided with small contact in the small contact cavity
Part (12)；Bottom plate (2) both ends are respectively arranged with limited post (8)；Limited post peace is respectively arranged at the cover board (3) both ends
Hole is filled, the limited post (8) passes through limited post mounting hole and limited post (8) is connect with cover board (3), in the limited post (8)
Cover board (3) junction is provided with limited post concavity (22)；It is equipped with big spring (20) on the big contact (10), it is described big
Spring (20) is equipped on the small contact (12) in the gap between big contact (10) and big contact cavity
Little spring (21), the little spring (21) is in the gap between small contact (12) and small contact cavity.
2. floating type end face contact-connection assembly for electric according to claim 1, which is characterized in that opened up in the middle part of the cover board (3)
Have a third strip mounting hole, and the big contact (10) and small contact (12) both pass through third strip mounting hole to
Outer extension.
3. floating type end face contact-connection assembly for electric according to claim 1, which is characterized in that at (3) four angles of the cover board
Position be respectively arranged with positioning pin (18) cooperate installation location hole (6).
4. floating type end face contact-connection assembly for electric according to claim 2, which is characterized in that the guide post (9) passes through the
Three strip mounting holes extend outwardly, and the guide post (9) and contact cavity plate (15) junction are provided with guide post
Concavity (23).
5. floating type end face contact-connection assembly for electric according to claim 1, which is characterized in that in the contact cavity (4)
Contact cavity inner convex platform (24) is provided on wall, the insulator (13) is mounted on by contact cavity inner convex platform (24) and is connect
In contact element cavity (4), and the insulator (13) is provided with fixed plate (14) with contact cavity (4) junction at it.
6. floating type end face contact-connection assembly for electric according to claim 2, which is characterized in that leaned in the big contact (10)
The end of nearly third strip mounting hole is provided with salient point (11), in the separate third strip mounting hole of the big contact (10)
End be provided with stud (19), the end of third strip mounting hole is provided with salient point in the small contact (12)
(11)。
7. floating type end face contact-connection assembly for electric according to claim 1, which is characterized in that the contact cavity plate
(15) front is the one side of contact cavity plate (15) towards cover board (3), the back side of the contact cavity plate (15)
For the one side of contact cavity plate (15) towards bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781750.6A CN106207542B (en) | 2016-08-30 | 2016-08-30 | Floating type end face contact-connection assembly for electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781750.6A CN106207542B (en) | 2016-08-30 | 2016-08-30 | Floating type end face contact-connection assembly for electric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106207542A CN106207542A (en) | 2016-12-07 |
| CN106207542B true CN106207542B (en) | 2018-11-27 |
Family
ID=58087272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781750.6A Active CN106207542B (en) | 2016-08-30 | 2016-08-30 | Floating type end face contact-connection assembly for electric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207542B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063194A (en) * | 2017-01-23 | 2018-05-22 | 上海电巴新能源科技有限公司 | A kind of battery charging panel of electric vehicle |
| WO2018133871A1 (en) * | 2017-01-23 | 2018-07-26 | 上海电巴新能源科技有限公司 | Elastic pole, combined member, high-voltage assembly, electrical connector, and battery charging board |
| CN108063345A (en) * | 2017-01-23 | 2018-05-22 | 上海电巴新能源科技有限公司 | Electric connector |
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| CN202068028U (en) * | 2011-03-10 | 2011-12-07 | 南京普斯迪尔电子科技有限公司 | Electromobile cell box power-conversion interface floating device |
| CN102946028A (en) * | 2012-11-19 | 2013-02-27 | 苏州智绿环保科技有限公司 | Battery box connector |
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| CN205231363U (en) * | 2015-12-11 | 2016-05-11 | 杭州伯坦科技工程有限公司 | Floating connector seat |
| CN206059718U (en) * | 2016-08-30 | 2017-03-29 | 四川永贵科技有限公司 | Floating type end contact adapter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202068028U (en) * | 2011-03-10 | 2011-12-07 | 南京普斯迪尔电子科技有限公司 | Electromobile cell box power-conversion interface floating device |
| CN102946028A (en) * | 2012-11-19 | 2013-02-27 | 苏州智绿环保科技有限公司 | Battery box connector |
| CN203466364U (en) * | 2013-09-17 | 2014-03-05 | 四川永贵科技有限公司 | Electrical connector socket provided with floating device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106207542A (en) | 2016-12-07 |
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