CN207098204U - A kind of connector - Google Patents
A kind of connector Download PDFInfo
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- CN207098204U CN207098204U CN201720637244.XU CN201720637244U CN207098204U CN 207098204 U CN207098204 U CN 207098204U CN 201720637244 U CN201720637244 U CN 201720637244U CN 207098204 U CN207098204 U CN 207098204U
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- pin
- boss
- face
- plug
- cable
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Abstract
The utility model provides a kind of connector, including the first plug and the second plug, and the first plug includes the first noumenon, and the first noumenon has first end face and first back side；Second plug includes the second body, and the second body has second end face and second back side；The boss of outwardly convex is provided with first end face；In first end face, the first public pin is provided with the periphery of boss；First female pin is provided with the end face of boss；The groove being engaged with the shape of boss is provided with second end face, boss be can be inserted into the inner chamber of groove, and the second public pin is provided with groove；In second end face, second female pin is provided with the periphery of groove；When in the inner chamber of boss insertion groove; in the endoporus of first second female pin of male pin insertion and it is electrically connected with; second male pin is inserted in first female pin endoporus and is electrically connected with; the external force of torsion is born by boss and groove when plug receives external force; bonding strength between male pin and female pin is protected, avoids contact with bad or breaking failure.
Description
Technical field
It the utility model is related to electric automobiles, more particularly to a kind of connector.
Background technology
What it is in electric car manufacture is that the connection between each node of wire harness is carried out using connector in the prior art, existing
Connector to be typically side plug used using the structure opposite side plug of male pin female pin structure, be attached in connector
When completed to plug together and obtain electric connection by the way that male pin and female pin are corresponded into insertion.
However, existing connector needs carefully to be aligned when male pin inserts female pin, operating efficiency is relatively low, while when two
Easily cause male pin when side plug is reversed by external force and female pin deforms or displacement, until causing connection to release causes loose contact
The even phenomenon of open circuit, and when cable is wound by operating personnel or when pullling, male pin and female pin with each self-corresponding electricity
Easily occur at cable link position tie point come off cause short circuit situation.
Utility model content
The technical problems to be solved in the utility model is：Existing connector is less efficient when connecting and easily causes contact
Bad or even breaking failure, male pin and female pin with each self-corresponding cable connection location at tie point easily occur come off to cause
Short circuit triggers failure, and the utility model provides a kind of connector to solve the above problems.
Technical scheme is used by the utility model solves its technical problem：A kind of connector, including the first plug and
Second plug, first plug include the first noumenon, and the first noumenon has first end face and first back side；Described second
Plug includes the second body, and second body has second end face and second back side；First back side is equipped with the first electricity
Cable, second back side are equipped with the second cable；
The boss of outwardly convex is provided with the first end face；In the first end face, at the periphery of the boss
It is provided with the first public pin；First female pin is provided with the end face of the boss, the first male pin and first female pin are electrical
It is connected on first cable；
The groove being engaged with the shape of the boss is provided with the second end face, the boss can be inserted into described recessed
In the inner chamber of groove, the second public pin is provided with the groove；In the second end face, is provided with the periphery of the groove
Two female pins, the second male pin and second female pin are electrically connected on second cable；When described in boss insertion
When in the inner chamber of groove, in the endoporus of the first male pin insertion, second female pin and it is electrically connected with, the second public pin is inserted
Enter in described first female pin endoporus and be electrically connected with.
Further：Bucker is provided with the first end face, when in the inner chamber that the boss inserts the groove,
The bucker is set at the outer wall of second body.
Further：The outer wall of second body is provided with radially raised back-off, the back-off and the waterproof
The inner wall sealing fitting of cover.
Further：Nearly first cut cable of the first male pin and first female pin is provided with the first terminals, institute
State and the first threading hole is provided with the first terminals, corresponding core correspondingly inserts first threading hole in first cable
Interior and be electrically connected with, corresponding core withholds fixation in first terminals and first cable.
Further：Nearly second cut cable of the second male pin and second female pin is provided with the second terminals, institute
State and the second threading hole is provided with the second terminals, corresponding core correspondingly inserts second threading hole in second cable
Interior and be electrically connected with, corresponding core withholds fixation in second terminals and second cable.
Further：Between the first noumenon and first terminals and second body and described second
Filler is provided between terminals.
The beneficial effects of the utility model are that a kind of connector of the utility model is being connected by setting boss and groove
Boss is inserted directly into by device when connecting can complete plugging together and being electrically connected with for male pin and female pin in groove, insertion process is easily led
To operating efficiency is higher, and bears the external force of torsion by boss and groove when plug receives external force, protects male pin and mother
Bonding strength between pin, bad or breaking failure is avoided contact with, and male pin and female pin stretch out first back side and second back of the body
The length that face is stretched out is shorter, the first connection end can be arranged in the first noumenon, second connection end is arranged on into the second body
Interior, so when operator, which rocks, either winds the first cable or the second cable, male pin and female pin will not occur bending and deformation
Even connection comes off, and has ensured the ability of male pin and female pin resistance external force and the reliability of connection.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation at the first end face of the first plug；
Fig. 2 is the structural representation at the second end face of the second plug；
Fig. 3 is a kind of construction profile schematic diagram of connector of the utility model；
Fig. 4 is the structural representation at first back side of the first plug；
Fig. 5 is the structural representation at the second end face of the second plug；
Fig. 6 is the structural representation that the first plug sets bucker；
Fig. 7 is a kind of structure schematic cross-sectional view of connector of the utility model.
1, first plug in figure, the 2, second plug, 3, the first noumenon, 4, first end face, 5, first back side, 6, second
Body, 7, second end face, 8, second back side, the 9, first cable, the 10, second cable, 11, boss, the 12, first public pin, 13, first
Female pin, 14, groove, the 15, second public pin, 16, second female pin, 17, bucker, 18, back-off, the 19, first terminals, 20, first
Threading hole, the 21, second terminals, the 22, second threading hole, 23, filler.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.On the contrary, embodiment of the present utility model includes falling into owning in the range of the spirit and intension of attached claims
Change, modification and equivalent.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to the description present invention and simplifies description, rather than instruction or implies that signified device or element there must be specific side
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property., it is necessary to which explanation, unless otherwise clearly defined and limited, term " connected ", " connects in description of the present utility model
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.In addition, in this reality
With in new description, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of connector, including the first plug 1 and second is inserted
First 2, first plug 1 includes the first noumenon 3, and the first noumenon 3 has the back side 5 of first end face 4 and first；Described
Two plugs 2 include the second body 6, and second body 6 has the back side 8 of second end face 7 and second；First back side 5 is worn
There is the first cable 9, second back side 8 is equipped with the second cable 10.
The boss 11 of outwardly convex is provided with the first end face 4；In the first end face 4, in the boss 11
The first public pin 12 is provided with periphery；First female pin 13, the first public pin 12 and institute are provided with the end face of the boss 11
First female pin 13 is stated to be electrically connected on first cable 9.
The groove 14 being engaged with the shape of the boss 11 is provided with the second end face 7, the boss 11 can be inserted
In the inner chamber for entering the groove 14, the second public pin 15 is provided with the groove 14；In the second end face 7, in the groove
Second female pin 16 is provided with 14 periphery, the second male pin 15 and second female pin 16 are electrically connected at second electricity
On cable 10.
When in the inner chamber that the boss 11 inserts the groove 14, the first male pin 12 inserts described second female pin 16
Endoporus in and be electrically connected with, the second male pin 15 is inserted in described first female endoporus of pin 13 and is electrically connected with, boss 11 insert
Entering groove 14 additionally can externally need not complete, and efficiency is higher.
Public pin is both provided with respectively on the body 6 of 3 and second plug of the first noumenon 2 second of first plug 1 of the connector
With female pin, mashed up form of male and female and plug common in the art have very big difference in this.In the first plug 1 and second
It is that boss 11 is inserted directly into the inner chamber of groove 14 when plug 2 is mutually installed, after this insertion is completed, first is public
The male 15 and first female pin 13 of pin of the female pin 16 and second of pin 12 and second just completes insertion and is electrically connected with naturally, it is not necessary to such as
The plug of connector equally needs each male pin of individually alignment and female pin, the contraposition of boss 11 and groove 14 simple in the prior art
And be easily achieved, and guide effect is preferable so that and the connection of connector plugs together work simple and fast.
And after completing to plug together when boss 11 and groove 14, just relied primarily between the first plug 1 and the second plug 2
Contacting with each other between boss 11 and groove 14 acts power to produce connection and fix the effect of the two, when the first plug 1
And the second first stress between boss 11 and groove 14 when mutually producing torsion of plug 2, and the ability for bearing external force is larger, avoids
Male pin and female pin are stressed directly, and are so protected the connection between male pin and female pin, are avoided the first plug 1 and the second plug 2
Deforming and dropping off for male pin and female pin is caused during torsion.
First plug 1 of connector and the mashed up form of 2 this male pin of the second plug and female pin, the first public pin 12 are set
Around boss 11, the second public pin 15 is set within grooves 14, is so protected public pin, is avoided public affairs of being collided with transportation
Pin is so as to causing the situation of public pin deformation.The plug of traditional connector, public pin is exposed to lack protection outside, in transportation
Need to prevent mutual crimp, it usually needs the protection for carrying out transportation in protective cover is placed on, in the utility model
The first plug 1 and the second plug 2 there is the ability of good anti-extrusion deformation, do not need special protection during transport.
As shown in Figure 6 and Figure 7, bucker 17 is provided with the first end face 4, when the boss 11 inserts the groove
When in 14 inner chamber, the bucker 17 is set at the outer wall of second body 6.Bucker 17 is set in the second body 6
Outer wall at, prevent what the water in the external world, the impurity such as dust from entering the first plug 1 and the second plug 2 to plug together position, avoid public affairs
Pin and female pin are short-circuit between each other, improve the reliability of connector.
The outer wall of second body 6 is provided with radially raised back-off 18, the back-off 18 and the bucker 17
Inner wall sealing fitting.Back-off 18 is bonded by the inner wall sealing of interference and bucker 17, be further enhancing back-off 18 and is prevented
The effect of the inner wall sealing of water cover 17 fitting, and when the first plug 1 and the second plug 2 deform due to being twisted by external force,
Bucker 17 can still play the effect of waterproof and dustproof.
As shown in Figure 4 and Figure 5, the nearly end of first cable 9 of described first male 12 and first female pin 13 of pin is provided with the
One terminals 19, the first threading hole 20 is provided with first terminals 19, corresponding core is corresponding in first cable 9
Insert in first threading hole 20 and be electrically connected with, corresponding core in first terminals 19 and first cable 9
Withhold fixation.
The nearly end of second cable 10 of second male 15 and second female pin 16 of pin is provided with the second terminals 21, institute
State and the second threading hole 22 is provided with the second terminals 21, corresponding core correspondingly inserts described second in second cable 10
In threading hole 22 and it is electrically connected with, corresponding core withholds fixation in second terminals 21 and second cable 10.
Male pin and female pin are to carry out withholding this side again by the way that core is inserted in threading hole with the connection of corresponding cable
Formula completes, and for this mode compared with traditional welding manner, efficiency is higher, and spacing can between each male pin and female pin
With the very little of setting, due to there is no the solder joint of routine, therefore the volume of connector can also greatly reduce.
Meanwhile the first terminals 19 and the second terminals 21 need not stretch out first back side 5 and by the way of withholding
Two back side, 8 oversize distance, the intensity of such terminals 21 of first terminals 19 and second substantially increase, it might even be possible to by first
Terminals 19 are arranged in the first noumenon 3, and the second terminals 21 are arranged in the second body 6, can so be improved first and be connect
The bonding strength of the junction of 19 and first cable of line end 9 and the connection of the second terminals 21 and the junction of the second cable 10 are strong
Degree, when cable is pullled or bent by external force, these junctions are unlikely to deform, and connection will not be caused to come off so as to cause electrically
Connect the failure of loose contact.
As shown in fig. 7, between the first noumenon 3 and first terminals 19 and second body 6 and institute
State and be provided with filler 23 between the second terminals 21, between the terminals 19 of the first noumenon 3 and first and the second body
6 and second filler such as injected plastic or rubber 23 between terminals 21, on the one hand it can prevent foreign matter from entering these
In gap, increase the insulating properties between male pin and female pin, another aspect filler 23 can play to male pin therein and female pin
Extraordinary fixed effect, is added between the first male pin 12, the first female pin 13 and the first noumenon 3 and the second male pin 15,
The intensity of secure bond, prevents the mutual alignment between them from misplacing, is necessarily supported by having between two female bodies 6 of pin 16 and second
The effect of external force resistance effect, has further ensured the reliability of each connecting portion.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of the term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of connector, including the first plug (1) and the second plug (2), first plug (1) includes the first noumenon (3),
The first noumenon (3) has first end face (4) and first back side (5)；Second plug (2) includes the second body (6), institute
Stating the second body (6) has second end face (7) and second back side (8)；First back side (5) is equipped with the first cable (9), institute
State second back side (8) and be equipped with the second cable (10)；It is characterized in that：
The boss (11) of outwardly convex is provided with the first end face (4)；On the first end face (4), in the boss
(11) the first public pin (12) is provided with periphery；It is provided with first female pin (13) on the end face of the boss (11), described
One male pin (12) and first female pin (13) are electrically connected on first cable (9)；
The groove (14) being engaged with the shape of the boss (11), the boss (11) are provided with the second end face (7)
It can be inserted into the inner chamber of the groove (14), the second public pin (15) be provided with the groove (14)；The second end face (7)
On, second female pin (16), the second male pin (15) and second female pin are provided with the periphery of the groove (14)
(16) it is electrically connected on second cable (10)；
When in the inner chamber that the boss (11) inserts the groove (14), the first male pin (12) inserts second female pin
(16) in endoporus and it is electrically connected with, the second male pin (15) is inserted in first female pin (13) endoporus and is electrically connected with.
A kind of 2. connector as claimed in claim 1, it is characterised in that：Bucker is provided with the first end face (4)
(17), when in the inner chamber that the boss (11) inserts the groove (14), the bucker (17) is set in described second
At the outer wall of body (6).
A kind of 3. connector as claimed in claim 2, it is characterised in that：The outer wall of second body (6) is provided with along footpath
To the back-off (18) of projection, the inner wall sealing fitting of the back-off (18) and the bucker (17).
A kind of 4. connector as claimed in claim 1, it is characterised in that：The first male pin (12) and first female pin (13) are near
First cable (9) end is provided with the first terminals (19), and the first threading hole is provided with first terminals (19)
(20), corresponding core is correspondingly inserted in first threading hole (20) and is electrically connected with first cable (9), and described the
Corresponding core withholds fixation in one terminals (19) and first cable (9).
A kind of 5. connector as claimed in claim 4, it is characterised in that：The second male pin (15) and second female pin (16) are near
Second cable (10) end is provided with the second terminals (21), and the second threading hole is provided with second terminals (21)
(22), corresponding core is correspondingly inserted in second threading hole (22) and is electrically connected with second cable (10), described
Corresponding core withholds fixation in second terminals (21) and second cable (10).
A kind of 6. connector as claimed in claim 5, it is characterised in that：In the first noumenon (3) and first wiring
Filler (23) is provided between end (19) and between second body (6) and second terminals (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637244.XU CN207098204U (en) | 2017-06-02 | 2017-06-02 | A kind of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637244.XU CN207098204U (en) | 2017-06-02 | 2017-06-02 | A kind of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098204U true CN207098204U (en) | 2018-03-13 |
Family
ID=61551789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720637244.XU Active CN207098204U (en) | 2017-06-02 | 2017-06-02 | A kind of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565644A (en) * | 2018-07-01 | 2018-09-21 | 安徽统凌科技新能源有限公司 | Multifunctional lithium battery discharge port |
-
2017
- 2017-06-02 CN CN201720637244.XU patent/CN207098204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565644A (en) * | 2018-07-01 | 2018-09-21 | 安徽统凌科技新能源有限公司 | Multifunctional lithium battery discharge port |
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