CN109921217A - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN109921217A CN109921217A CN201910264881.0A CN201910264881A CN109921217A CN 109921217 A CN109921217 A CN 109921217A CN 201910264881 A CN201910264881 A CN 201910264881A CN 109921217 A CN109921217 A CN 109921217A
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- connecting portion
- electric connector
- portion part
- supporting element
- insulating element
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- 239000004020 conductor Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 4
- 239000011295 pitch Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The application provides a kind of electric connector, comprising: first connecting portion part, second connecting portion part and supporting element；Described first connecting portion part is arranged on a joint face of the supporting element, and the second connecting portion part is arranged on another joint face of institute's supporting element；The contact of described first connecting portion part pitches in the interior fork of the contact with the second connecting portion part and is respectively arranged with conductive watchband；Wherein, the watchband is equipped with multiple height-adjustable contact surfaces for being electrically connected with termination conductor.The application can be improved the pressure force to termination conductor, and stronger pressure force makes electric connector become the more reliable ability for also enhancing electric connector reply simultaneously and shaking with the contact between conductor is terminated.By watchband for connecting termination conductor, the contact area and current-carrying capability of electric connector under same width are improved.
Description
Technical field
This application involves power electronics fields, and in particular to a kind of electric connector.
Background technique
Connector and its component are matching interface elements important in rail traffic.The main function of connector is for termination
Conductor provides connection and separation, and the quality of switching performance is directly related to whether the power electronic system entirely connected can pacify
Complete reliable operation.Along with the rapid development of track transportation industry, vehicle application range continuous enlargement, and along with speed etc.
The promotion and light-weighted demand of grade, all propose increasingly higher demands to the application environment of connector and performance rate.
Applied V shape connector is mostly Open architecture on existing power modules part, thus protect and insulation performance compared with
Difference, but also there is connection insufficient pressure, current-carrying capability is lower the problems such as.Therefore existing connector its load in practice
The critical index such as stream ability and insulation performance do not adapt to existing demand.
Therefore, it needs to upgrade existing connector to improve connector various aspects of performance.
Summary of the invention
For the problems of the prior art, this application provides a kind of electric connectors, can be improved the current-carrying of connector
Ability.
In order to solve the above technical problems, the application the following technical schemes are provided:
The application provides a kind of connector, comprising: first connecting portion part, second connecting portion part and supporting element；
Described first connecting portion part is arranged on a joint face of the supporting element, and the second connecting portion part is arranged in institute
It states on another joint face of supporting element；The contact of described first connecting portion part is pitched in the interior fork of the contact with the second connecting portion part
It is respectively arranged with conductive watchband；
Wherein, the watchband is equipped with multiple height-adjustable contact surfaces for being electrically connected with termination conductor.
Further, the watchband, further includes: for connecting the attachment beam of each contact surface；
The attachment beam, comprising: spreader and the multiple connecting columns being fixedly connected with the spreader；
Connection is provided on each contact surface to hook, each contact surface by each connection hook respectively with
Each connecting column mutually links.
Further, what each connecting column was parallel to each other is fixed on the spreader.
Further, the connecting column and each spreader are in predetermined angle setting.
Further, the predetermined angle is greater than 0 degree, and the predetermined angle is less than or equal to 90 degree.
Further, the spreader and multiple connecting columns are an integral molding structure.
Further, further includes: the first insulating element and the second insulating element；
First insulating element and second insulating element are fixedly connected with the supporting element respectively；
Wherein, first formed between first insulating element and the supporting element is arranged in described first connecting portion part
In cavity；The second cavity formed between second insulating element and the supporting element is arranged in the second connecting portion part
It is interior.
Further, first through hole is provided on first insulating element；
There is screw thread, the screw thread is for connecting the first screw so that first connection on the inner wall of the first through hole
Component is fixed in first cavity.
Further in being provided with the second through-hole on second insulating element；
There is screw thread, the screw thread is for connecting the second screw so that second connection on the inner wall of second through-hole
Component is fixed in second cavity.
Optionally, first insulating element is fixedly connected by screw thread with the supporting element.
Optionally, first insulating element is fixedly connected by buckling with the supporting element.
Optionally, second insulating element is fixedly connected by screw thread with the supporting element.
Optionally, second insulating element is fixedly connected by buckling with the supporting element.
As shown from the above technical solution, the application provides a kind of electric connector, passes through the contact in first connecting portion part
Watchband is set in the fork of the contact with second connecting portion part in pitching, improves first connecting portion part and second connecting portion part leads termination
The pressure force of body, stronger pressure force make connector contact with terminating between conductor become the more reliable company of also enhancing simultaneously
Connect the ability of device reply vibration.By watchband for connecting termination conductor, the contact of electric connector under same width is improved
Area and current-carrying capability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural relation schematic diagram of one of the embodiment of the present application electric connector.
Fig. 2 is the structural relation schematic diagram of watchband in one of the embodiment of the present application electric connector.
Fig. 3 is the structural relation schematic diagram of attachment beam in one of the embodiment of the present application electric connector.
Fig. 4 is the structural relation schematic diagram of another electric connector in the embodiment of the present application.
Drawing reference numeral:
10, first connecting portion part；
20, supporting element；
30, second connecting portion part；
40, watchband；
401, attachment beam；
402, contact surface；
412, connection hooks
441, spreader；
442, connecting column；
50, the first insulating element；
501, first through hole；
502, the first screw；
60, the second insulating element；
601, the second through-hole
602, the second screw.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Before the technical scheme in the embodiment of the invention is clearly and completely described, first elaborate existing
There is the structure of connector.Existing connector is three-decker, wherein interlayer structure is the support portion with insulation performance
Part, in the electrically connected component that the upper layer and lower layer structure of support member is conductive energy.Bilevel electric power connection part
Part is fixed in intermediate support member.Wherein, the cross section of bilevel electrically connected component is the shape of tuning fork.
Maximum 2 face of the area of supporting element extended along its length is respectively the joint face of the supporting element, when in use,
Two electrically connected components are fixed on 2 joint faces of supporting element.
It should be noted that general cross section be in the section of wide direction, longitudinal section be in the section of length direction, such as
One circle leans on body, its cross section is exactly a circle, and longitudinal section is exactly a rectangle；One cone, longitudinal section are triangle
Shape, cross section are circle.
Connector when in use, will need termination conductor to be connected to be inserted into " U " the row space of electrically connected component.It should
Termination conductor is one end of conductor, and connector is for connecting multiple termination conductors, so as to be electrically connected between the termination conductor of connection
It connects.Since electrically connected component leads the insufficient pressure and electrically connected component of being inserted into its internal termination conductor with termination
The contact area of body is smaller, the problem for causing existing electrically connected component current-carrying capability lower.And existing electric connector
Mostly Open architecture, therefore cause the protection of electric connector and insulation performance poor.So being risen to existing connector
Grade seems especially urgent to improve connector various aspects of performance just.
In view of critical index of the existing connector in practice does not adapt to existing demand.The application mentions
For a kind of electric connector, improve electric connector to the pressure force of termination conductor, stronger pressure force make connector with
Contact between termination conductor becomes more reliable while also enhancing the ability of connector reply vibration, while improving same width
Spend the contact area and current-carrying capability of lower connector.
Based on above content, the application provides a kind of electric connector, referring to Fig. 1, the electric connector, comprising: first
Connecting component 10, second connecting portion part 30 and supporting element 20；
The top of the supporting element 20 is provided with described first connecting portion part 10, is arranged in the bottom of the supporting element 20
There is the second connecting portion part 30；Described first connecting portion part 10 contact fork in the contact of the second connecting portion part 30
The watchband 40 of conductive energy is respectively set in fork.
It should be noted that contact is pitched in existing connector for connecting wait connect in embodiments herein
Terminate the part of conductor.In embodiments herein, contact fork is for fixation table band.Watchband is to be connected for connecting
Terminate the component of conductor.
In embodiments herein, divide in the fork of the contact with second connecting portion part in the contact of first connecting portion part is pitched
Watchband is not installed, first connecting portion part and second connecting portion part pass through watchband respectively and be electrically connected with termination conductor to be connect
It connects.Electric connector is improved to the pressure force of termination conductor, stronger pressure force makes between connector and termination conductor
Contact becomes more reliable while also enhancing the ability of connector reply vibration.
Based on above content, in order to enhance the current-carrying capability of connector, and for the plug of connector unilateral side using special
Point, present invention also provides the embodiments of watchband specific structure.
Referring to fig. 2, watchband specifically includes: attachment beam 401 and multiple contact surfaces 402；Referring to Fig. 3, attachment beam 401, comprising:
Spreader 441 and the multiple connecting columns 442 being fixedly connected with spreader 441；
It is provided with connection on each contact surface 402 and hooks 412, multiple contact surfaces 402 pass through multiple companies
Hook 412 is connect to link with multiple 442 phases of connecting column respectively.
It should be noted that contact surface 402 uses dissymmetrical structure, and the length of contact surface 402 is greater than two neighboring
It is right to further improve first connecting portion part 10 and second connecting portion part 30 in electric connector for the distance between connecting column 442
Terminate the pressure force of conductor.
In the embodiment of the present application, what multiple connecting columns 442 were parallel to each other is fixed on the spreader 441, connecting column 442
It is arranged with spreader 441 in predetermined angle, so that the applicable angle and knot of first connecting portion part 10 and second connecting portion part 30
Achieve the effect that optimal between structure width, while having also improved the contact area and current-carrying capability of same width lower connector.
Since what multiple connecting columns 442 were parallel to each other is fixed on the spreader 441, connecting column 442 and spreader 441 are in pre-
If angle is arranged, so that first connecting portion part 10 and second connecting portion part 30 have insertion distance small, the big feature of angle allowance,
Realization possesses smaller mounting surface size in the case where not reducing performance, reduces the requirement to mounting surface.
Preferably, the predetermined angle between connecting column 442 and spreader 441 is greater than 0 degree, and predetermined angle is less than or equal to 90
Degree.Further, in the embodiment of the present application in order to improve the switching performance of attachment beam 401,441 He of spreader of attachment beam 401
Multiple connecting columns 442 are an integral molding structure.
Based on above content, in order to realize the insulation performance for improving electric connector, as shown in figure 4, in above-described embodiment
In electric connector on the basis of, further includes: the first insulating element 50 and the second insulating element 60；
Wherein, first insulating element 50 and second insulating element 60 are fixed with the supporting element 20 respectively connects
It connects；
Shown in Figure 4, the setting of first connecting portion part 10 is fixed in first insulating element 50 and the supporting element 20
In the first cavity formed after connection；The setting of second connecting portion part 30 is in second insulating element 60 and the supporting element
20 be fixedly connected after in the second cavity for being formed.
Wherein, first through hole 501 is provided on the first insulating element 50；There is screw thread, screw thread on the inner wall of first through hole
For connecting the first screw 502 so that first connecting portion part 10 is fixed on after the first insulating element 50 is fixedly connected with supporting element 20
In the first cavity formed.
The second through-hole 601 is provided on second insulating element 60；There is screw thread, screw thread is for connecting on the inner wall of second through-hole
The second screw 602 is connect so that second connecting portion part 30 is fixed on and is formed after the second insulating element 60 is fixedly connected with supporting element 20
In second cavity.
As can be seen from the above description, the connector in the embodiment of the present application uses enclosed construction, in the base of existing connector
Increase the first insulating element and the second insulating element on plinth, and first connecting portion part and the setting of second connecting portion part is exhausted first
In the first cavity that edge part and the second insulating element are formed after being fixedly connected respectively with supporting element and in the second cavity, this makes
Better electrical apparatus insulation performance can be obtained when using electric connector in the embodiment of the present application, realization improves electric power company
Connect the insulating properties of device.
Based on above content, in order to realize that the first insulating element and the second insulating element are fixedly connected with supporting element respectively,
The embodiment of the present application provides one kind and is fixedly connected with mode, wherein the first insulating element connects by the way that screw thread and the supporting element are fixed
It connects；Second insulating element is fixedly connected by screw thread with the supporting element.
Based on above content, in order to realize that the first insulating element and the second insulating element are fixedly connected with supporting element respectively,
The embodiment of the present application provides another kind and is fixedly connected with mode, wherein the first insulating element is fixed by buckling with the supporting element
Connection；Second insulating element is fixedly connected by buckling with the supporting element.
Referring to fig. 4, preferably use in the embodiment of the present application: the first insulating element connects by the way that screw thread and supporting element are fixed
It connects, the second insulating element is in such a way that screw thread is fixedly connected with supporting element.
As can be seen from the above description, the electric connector in the embodiment of the present application integrally uses closed design, compared to
The open by design of convention connectors, enhances security protection.And reduce in the case where not influencing overall structural strength
Contact area between water-cooled plate, while increasing bolt respectively in two sides to improve structural strength, it is connect with its tradition V shape
Device is more preferable compared to its electric conductivity, and structure is more firm compact.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for hardware+
For program class embodiment, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to side
The part of method embodiment illustrates.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the movement recorded in detail in the claims or step can be come according to the sequence being different from embodiment
It executes and desired result still may be implemented.In addition, process depicted in the drawing not necessarily require show it is specific suitable
Sequence or consecutive order are just able to achieve desired result.In some embodiments, multitasking and parallel processing be also can
With or may be advantageous.
Although this application provides the method operating procedure as described in embodiment or flow chart, based on conventional or noninvasive
The labour for the property made may include more or less operating procedure.The step of enumerating in embodiment sequence is only numerous steps
One of execution sequence mode, does not represent and unique executes sequence.It, can when device or client production in practice executes
To execute or parallel execute (such as at parallel processor or multithreading according to embodiment or method shown in the drawings sequence
The environment of reason).
Although this specification embodiment provides the method operating procedure as described in embodiment or flow chart, based on conventional
It may include either more or less operating procedure without creative means.The step of being enumerated in embodiment sequence be only
One of numerous step execution sequence mode does not represent and unique executes sequence.Device or end product in practice is held
When row, can be executed according to embodiment or method shown in the drawings sequence or it is parallel execute (such as parallel processor or
The environment of multiple threads, even distributed data processing environment).The terms "include", "comprise" or its any other change
Body is intended to non-exclusive inclusion, so that process, method, product or equipment including a series of elements are not only wrapped
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, product
Or the element that equipment is intrinsic.In the absence of more restrictions, being not precluded is including process, the side of the element
There is also other identical or equivalent elements in method, product or equipment.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments., retouching in this specification
In stating, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in this specification embodiment
In at least one embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to identical
Embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments
Or it can be combined in any suitable manner in example.In addition, without conflicting with each other, those skilled in the art can say this
The feature of different embodiments or examples described in bright book and different embodiments or examples is combined.
The foregoing is merely the embodiments of this specification embodiment, are not limited to this specification embodiment.It is right
For those skilled in the art, this specification embodiment can have various modifications and variations.It is all in this specification embodiment
Any modification, equivalent replacement, improvement and so within spirit and principle, the right that should be included in this specification embodiment are wanted
Within the scope of asking.
Claims (13)
1. a kind of electric connector characterized by comprising first connecting portion part, second connecting portion part and supporting element；
Described first connecting portion part is arranged on a joint face of the supporting element, and the second connecting portion part is arranged in the branch
On another joint face of support member；The contact of described first connecting portion part is pitched in the interior fork of the contact with the second connecting portion part respectively
It is provided with conductive watchband；
Wherein, the watchband is equipped with multiple height-adjustable contact surfaces for being electrically connected with termination conductor.
2. electric connector according to claim 1, which is characterized in that the watchband, further includes: for connecting each institute
State the attachment beam of contact surface；
The attachment beam, comprising: spreader and the multiple connecting columns being fixedly connected with the spreader；
Connection is provided on each contact surface to hook, each contact surface by each connection hook respectively with it is each
The connecting column mutually links.
3. electric connector according to claim 2, which is characterized in that each connecting column was parallel to each other is fixed on
On the spreader.
4. electric connector according to claim 2, which is characterized in that the connecting column and each spreader are in one
Predetermined angle setting.
5. electric connector according to claim 4, which is characterized in that the predetermined angle is greater than 0 degree, and described default
Angle is less than or equal to 90 degree.
6. electric connector according to claim 2, which is characterized in that the spreader and multiple connecting columns are integrated
Molding structure.
7. electric connector according to claim 1, which is characterized in that further include: the first insulating element and the second insulation
Component；
First insulating element and second insulating element are fixedly connected with the supporting element respectively；
Wherein, the first cavity formed between first insulating element and the supporting element is arranged in described first connecting portion part
It is interior；The second connecting portion part is arranged in the second cavity formed between second insulating element and the supporting element.
8. electric connector according to claim 7, which is characterized in that it is logical to be provided with first on first insulating element
Hole；
There is screw thread, the screw thread is for connecting the first screw so that described first connecting portion part on the inner wall of the first through hole
It is fixed in first cavity.
9. electric connector according to claim 7, which is characterized in that it is logical to be provided with second on second insulating element
Hole；
There is screw thread, the screw thread is for connecting the second screw so that the second connecting portion part on the inner wall of second through-hole
It is fixed in second cavity.
10. electric connector according to claim 7, which is characterized in that first insulating element passes through screw thread and institute
Supporting element is stated to be fixedly connected.
11. electric connector according to claim 7, which is characterized in that first insulating element passes through buckle and institute
Supporting element is stated to be fixedly connected.
12. electric connector according to claim 7, which is characterized in that second insulating element passes through screw thread and institute
Supporting element is stated to be fixedly connected.
13. electric connector according to claim 7, which is characterized in that second insulating element passes through buckle and institute
Supporting element is stated to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264881.0A CN109921217A (en) | 2019-04-03 | 2019-04-03 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264881.0A CN109921217A (en) | 2019-04-03 | 2019-04-03 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109921217A true CN109921217A (en) | 2019-06-21 |
Family
ID=66968409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910264881.0A Pending CN109921217A (en) | 2019-04-03 | 2019-04-03 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109921217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952750A (en) * | 2020-07-06 | 2020-11-17 | 中航光电科技股份有限公司 | End face contact connector for transmitting large current |
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| CN103138080A (en) * | 2013-01-10 | 2013-06-05 | 公牛集团有限公司 | Connected plug bush and socket provided with the same |
| JP2014086317A (en) * | 2012-10-24 | 2014-05-12 | Denso Corp | Electronic device |
| CN107331995A (en) * | 2017-03-31 | 2017-11-07 | 安费诺商用电子产品(成都)有限公司 | Small spacing high speed Orthogonal back panel connector |
| CN108539459A (en) * | 2018-05-02 | 2018-09-14 | 安徽江淮汽车集团股份有限公司 | A kind of automobile wire harness connector |
| CN108899671A (en) * | 2018-07-06 | 2018-11-27 | 杭州首连电气有限公司 | Multi-contact fingertip and electric connector |
| CN210040638U (en) * | 2019-04-03 | 2020-02-07 | 中国铁道科学研究院集团有限公司 | Power connector |
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2019
- 2019-04-03 CN CN201910264881.0A patent/CN109921217A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014086317A (en) * | 2012-10-24 | 2014-05-12 | Denso Corp | Electronic device |
| CN103138080A (en) * | 2013-01-10 | 2013-06-05 | 公牛集团有限公司 | Connected plug bush and socket provided with the same |
| CN107331995A (en) * | 2017-03-31 | 2017-11-07 | 安费诺商用电子产品(成都)有限公司 | Small spacing high speed Orthogonal back panel connector |
| CN108539459A (en) * | 2018-05-02 | 2018-09-14 | 安徽江淮汽车集团股份有限公司 | A kind of automobile wire harness connector |
| CN108899671A (en) * | 2018-07-06 | 2018-11-27 | 杭州首连电气有限公司 | Multi-contact fingertip and electric connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111952750A (en) * | 2020-07-06 | 2020-11-17 | 中航光电科技股份有限公司 | End face contact connector for transmitting large current |
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Effective date of registration: 20191223 Address after: 100081 No.2, Daliushu Road, Haidian District, Beijing Applicant after: China Railway Scientific Research Institute Group Co., Ltd. Applicant after: Beijing Vertical and Horizontal Electromechanical Technology Co., Ltd. Applicant after: Locomotive and Rolling Stock Research Institute of China Railway Research Institute Group Co., Ltd. Applicant after: Tieke Longitudinal (Tianjin) Science and Technology Development Co., Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Applicant before: China Railway Scientific Research Institute Group Co., Ltd. Applicant before: Beijing Vertical and Horizontal Electromechanical Technology Co., Ltd. Applicant before: Locomotive and Rolling Stock Research Institute of China Railway Research Institute Group Co., Ltd. |