CN208142455U - High current connector - Google Patents
High current connector Download PDFInfo
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- CN208142455U CN208142455U CN201820381066.3U CN201820381066U CN208142455U CN 208142455 U CN208142455 U CN 208142455U CN 201820381066 U CN201820381066 U CN 201820381066U CN 208142455 U CN208142455 U CN 208142455U
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- Prior art keywords
- connector
- circlip
- high current
- card slot
- cavity
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Abstract
The utility model discloses high current connectors, include the first connector, the second connector and circlip；First connector has the first connecting pin for connecting wire or electronic component；First connector has a cylindrical cavity, and a card slot is additionally provided on the first connector, and there is card slot at least one can penetrate through the opening of the cavity；Second connector has the second connection end for connecting wire or electronic component；Also there is the insertion end that can be inserted into the first connector upper cavity；Insertion end is equipped with the guide surface of taper；The card slot portion of annular is equipped between guide surface and second connection end；Circlip is in the ring-type of non-close, is installed in the card slot, and circlip is equipped with the lug boss that can be matched with opening, so that, when insertion end is inserted into cavity, which can be caught in the card slot portion after guide surface is oriented to.The utility model has simple in construction, easy to disassemble and assemble, and connection is reliable, the advantage that the first connector and the second connector can be opposite turn pairs.
Description
Technical field
The present invention relates to Elecrical connector field more particularly to high current connectors.
Background technique
The connection type of existing connector, mainly by bolt lock plugs and sockets or plug and socket to after inserting according to
The locking of plugs and sockets is realized by buckle structure.By bolted connection, its bolt lock it is next can consolidate it is firm
Plugs and sockets is firmly locked together, but its plugs and sockets be fully latched can not be rotated and be dismounted maintenance all
Bolt need to be unscrewed, is operated sufficiently complex；Locking by plug and socket to plugs and sockets is realized after inserting by buckle structure
Mode it is easier in dismounting relative to being bolted to, but it, which so needs laborious pressing to latch, could realize plug
The dismounting effect of socket, and bayonet type structure installs more complicated and higher cost in process of production, is unfavorable for production efficiency
It is promoted, while bayonet type structure still can not achieve in plugs and sockets to the function of mutually rotating afterwards, good can not meet
Some special installation environments.The present invention is exactly to develop in this context.
Summary of the invention
Present invention aims to connectors using higher security performance more easily simultaneously, is possessed, and solve plug
The difficult problem with the dismounting of socket interworking, at the same make plugs and sockets after engagement can mutual 360 ° of rotations, can better adapt to
Usage scenario.
In order to achieve the object of the present invention, the technical solution adopted is that：
High current connector, it is characterised in that include the first connector, the second connector and circlip；
First connector has the first connecting pin for connecting wire or electronic component；First connector
With a cylindrical cavity, a card slot is additionally provided on the first connector, it is described that there is the card slot at least one can penetrate through
The opening of cavity；
Second connector has the second connection end for connecting wire or electronic component；Also having can be inserted into
Insertion end on first connector in the cavity；The insertion end is equipped with the guide surface of taper；In the guide surface and
The card slot portion of annular is equipped between second connection end；
The circlip is in the ring-type of non-close, is installed in the card slot, and circlip, which is equipped with, to be matched with the opening
Lug boss so that, when the insertion end is inserted into the cavity, which can be caught in described after guide surface guiding
Card slot portion.
Preferably, it is equipped with the back-off portion of bending in two ends of the circlip, is equipped on first connector
The flute profile latch portion being connected to the card slot, the height of the flute profile latch portion are not less than the height in the back-off portion of the circlip,
So as to can prevent circlip from falling from the first connector when the back-off portion snaps onto flute profile latch portion.
Preferably, first connector is equipped with the leading inclined-plane being connected with the flute profile latch portion, the leading
Inclined-plane can force the back-off portion of the circlip that the lug boss is driven to extend out, to can be taken off second connector.
Preferably, first connector is equipped with the only row face connecting with the leading inclined-plane, and the only row face is opposite
Leading inclined-plane outward bending.
Preferably, the quantity of the opening is two, and two openings, which are symmetricly set on first connector, is located at institute
State cavity two sides.
Preferably, the leading inclined-plane is two, is symmetricly set on first connector.
Preferably, the only row face is two, is symmetricly set on first connector.
Preferably, it is substantially perpendicular between the two after first connector and the second connector assemble.
Preferably, the conductive resilient element for guaranteeing to be electrically connected reliable shape is equipped between the insertion end and the cavity.
Preferably, the guide surface is circular conical surface.
Compared with the prior art, the advantages of the present invention are as follows：It is convenient for disassembly and assembly between first connector and the second connector, knot
Structure is simple, low in cost, after the first connector and the second connector cooperate locking still can 360 ° of rotations, firmly install de-
It is low to fall risk.
Detailed description of the invention
The present invention is further described with reference to the accompanying drawing.
Fig. 1 is the first connector, the second connector and circlip assembling structure schematic diagram in the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the first connector in the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of the second connector in the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of circlip in the embodiment of the present invention 1.
Fig. 5 be Fig. 1 in A-A to cross section view.
Fig. 6 is the cross section view of B-B direction in Fig. 1.
Fig. 7 be Fig. 2 in C-C to cross section view.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Below by specific embodiment combination attached drawing, invention is further described in detail.
High current connector is mainly used in automotive field, such as connecting with automobile power source, the output of automobile power source
Characteristic with low voltage high current, in automobile starting, output electric current can achieve more than ten peaces, after installing protection capacitor additional, may be used also
To export higher electric current, certainly, the high current connector in the embodiment of the present invention can be used for other needing to be conductively connected
Equipment on, however it is not limited to automobile power source connection area, the purpose of the present invention, primarily to being easy for installation and removal, simultaneously
Also it can guarantee switching performance.
With reference to shown in Fig. 1-Fig. 7, Fig. 1 is the first connector in the embodiment of the present invention 1, the second connector and circlip assembly knot
Structure schematic diagram；Fig. 2 is the structural schematic diagram of the first connector in the embodiment of the present invention 1；Fig. 3 is second in the embodiment of the present invention 1
The structural schematic diagram of connector；Fig. 4 is the structural schematic diagram of circlip in the embodiment of the present invention 1；Fig. 5 be Fig. 1 in A-A to section
View；Fig. 6 is the cross section view of B-B direction in Fig. 1；Fig. 7 be Fig. 2 in C-C to cross section view.
The high current connector includes the first connector 1, the second connector 2 and circlip 3；First connector 1 and second
Connector 2 is split type connection, specifically, being a kind of removably to slotting connection type；First connector 1 has for connecting
Connect the first connecting pin 101 of conducting wire or electronic component；First connector 1 also with a cylindrical cavity 102, is set as round
The purpose of cylindrical chamber is to guarantee to relatively rotate around cavity axle center between the first connector and the second connector；?
A card slot 11 is additionally provided on a connection piece 1, for the tool of card slot 11 there are two the opening 103 that can penetrate through cavity 102, card slot is substantially u-shaped
Setting；Second connector 2 has the second connection end 201 for connecting wire or electronic component；The can be inserted by also having
Insertion end 202 in 1 upper cavity 102 of a connection piece；Insertion end 202 is equipped with the guide surface 21 of taper, in guide surface 21 and second
The card slot portion 22 of annular is equipped between connecting pin 201；Circlip 3 is in the ring-type of non-close, shape and 11 phase of card slot of circlip 3
Match, it is substantially u-shaped, it is installed in card slot 11, circlip 3 is equipped with the lug boss 31 that can be matched with opening 103, so that, when
When insertion end 202 is inserted into cavity 102, which can be caught in card slot portion 22 after the guiding of guide surface 21.Specifically, lug boss
31 is, towards internal projection, after circlip 3 is mounted on the first connector 1, lug boss 31 extend from opening 103 in cavity 102
And protrude from the inner wall of cavity 102；Two openings 103, which are symmetricly set on the first connector 1, is located at 102 two sides of cavity.Guiding
Face 21 is preferably circular conical surface.
In the present invention, circlip 3 is made of elastic material, preferably the good stainless steel material of compressive property, have compared with
Good elastic force.
It is equipped with the back-off portion 32 of bending in two ends of circlip 3, is equipped on the first connector 1 and is connected to card slot 11
Flute profile latch portion 4, the height of flute profile latch portion 4 not less than the back-off portion 32 of circlip 3 height so that, when back-off portion 32 blocks
It can prevent circlip 3 from falling from the first connector 1 when entering to flute profile latch portion 4, meanwhile, back-off portion 32 also can be in groove profile latch portion
It is slided in 4.
The first connector 1 is taken out from the second connector for convenience, is equipped on the first connector 1 and is latched with flute profile
The leading inclined-plane 111 that portion 4 is connected, when there is external force to push circlip, leading inclined-plane 111 can force 32 band of back-off portion of circlip 3
Dynamic lug boss 31 extends out, to can be taken off the second connector 2.
First connector 1 is equipped with the only row face 112 connecting with leading inclined-plane 111, and only row face 112 is with respect to leading inclined-plane
111 outward bendings.The purpose designed in this way is, it is ensured that the outside that there is circlip 3 a part to be exposed to the first connector 1,
Operator is facilitated to apply thrust to circlip, while prevented also from excessive the case where pressing, circlip is caused to damage.
In order to guarantee that circlip 3 can be pushed successfully, as preferably embodiment, leading inclined-plane 111 is two, symmetrically
It is arranged on the first connector 1.Similarly, only row face 112 is also two, is symmetricly set on the first connector 1.
It is substantially perpendicular between the two after first connector and the assembly of the second connector.It is mentioned here substantially, refer to
There should be certain angle between a connection piece 1 and the second connector 2, can guarantee the convenience of installation in this way, effectively save peace
Fill space.
As preferable embodiment, it is equipped between insertion end 202 and cavity 102 for guaranteeing to be electrically connected leading for reliable shape
Electric elastic component, such as power spring.
The working principle of the invention is：
When to slotting, the guide surface 21 on the second connector 2 gradually opens the lug boss 31 on circlip 3 outward, therefore
The first connector 1 and the second connector 2 can smooth interfix at this time；When the lug boss 31 of circlip 3 slips over the bottom of guide surface 21
When, due to the elastic force that circlip resets, so that lug boss 31 inside contracts, to be installed in card slot portion 22, such first connector, 1 He
Second connector 2 is just fixed together, as shown in Figure 6；When detachment is desired, at the top of by the tail end of lower circlip 3, on circlip 3
Back-off portion 32 can be strutted along the leading inclined-plane 111 of flute profile latch portion 4, and leading inclined-plane 111 can force 32 band of back-off portion of circlip 3
Dynamic lug boss 31 extends out, to can be taken off the second connector 2, realization separates the two, after pressing to a certain extent on circlip 3
Back-off portion 32 can be blocked by only row face 112 and can not be further continued for pressing, prevent from excessively pressing bring and damage.
In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation
The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example
Particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.In this explanation
In book, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made.
Claims (10)
1. high current connector, it is characterised in that include the first connector, the second connector and circlip；
First connector has the first connecting pin for connecting wire or electronic component；First connector has
One cylindrical cavity, is additionally provided with a card slot on the first connector, and there is the card slot at least one can penetrate through the cavity
Opening；
Second connector has the second connection end for connecting wire or electronic component；Also have described in capable of being inserted into
Insertion end on first connector in the cavity；The insertion end is equipped with the guide surface of taper；In the guide surface and second
The card slot portion of annular is equipped between connecting pin；
The circlip is in the ring-type of non-close, is installed in the card slot, and circlip is convex equipped with that can match with the opening
The portion of rising, so that, when the insertion end is inserted into the cavity, which can be caught in the card slot after guide surface guiding
Portion.
2. high current connector according to claim 1, it is characterised in that：Folding is equipped in two ends of the circlip
Curved back-off portion is equipped with the flute profile latch portion being connected to the card slot on first connector, the flute profile latch portion
Height is not less than the height in the back-off portion of the circlip, so that, card can be prevented when the back-off portion snaps onto flute profile latch portion
Spring is fallen from the first connector.
3. high current connector according to claim 2, it is characterised in that：First connector is equipped with and the slot
The leading inclined-plane that shape latch portion is connected, the leading inclined-plane can force the back-off portion of the circlip to drive outside the lug boss
Expand, to can be taken off second connector.
4. high current connector according to claim 3, it is characterised in that：First connector is equipped with and leads with described
The only row face of row inclined-plane connection, the only relatively described leading inclined-plane outward bending in row face.
5. high current connector according to claim 1, it is characterised in that：The quantity of the opening is two, and two are opened
Mouth, which is symmetricly set on first connector, is located at the cavity two sides.
6. high current connector according to claim 3, it is characterised in that：The leading inclined-plane is two, is symmetrical arranged
On first connector.
7. high current connector according to claim 4, it is characterised in that：The only row face is two, is symmetricly set on
On first connector.
8. high current connector according to claim 1-7, it is characterised in that：First connector and second
It is substantially perpendicular between the two after connector assembly.
9. high current connector according to claim 1-7, it is characterised in that：The insertion end and the cavity
Between be equipped with conductive resilient element for guaranteeing to be electrically connected reliable shape.
10. high current connector according to claim 1-7, it is characterised in that：The guide surface is circular conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381066.3U CN208142455U (en) | 2018-03-19 | 2018-03-19 | High current connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381066.3U CN208142455U (en) | 2018-03-19 | 2018-03-19 | High current connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142455U true CN208142455U (en) | 2018-11-23 |
Family
ID=64289239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820381066.3U Active CN208142455U (en) | 2018-03-19 | 2018-03-19 | High current connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565601A (en) * | 2018-03-19 | 2018-09-21 | 广东林新能源科技有限公司 | High current connector |
-
2018
- 2018-03-19 CN CN201820381066.3U patent/CN208142455U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565601A (en) * | 2018-03-19 | 2018-09-21 | 广东林新能源科技有限公司 | High current connector |
| CN108565601B (en) * | 2018-03-19 | 2024-05-14 | 广东林一新能源科技有限公司 | High-current connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high current connector Effective date of registration: 20200701 Granted publication date: 20181123 Pledgee: Johnson (Hong Kong) Limited Pledgor: GUANGDONG LINYI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020990000696 |