CN208014914U - Flexible electrical connection and electric connector comprising it - Google Patents
Flexible electrical connection and electric connector comprising it Download PDFInfo
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- CN208014914U CN208014914U CN201820283829.0U CN201820283829U CN208014914U CN 208014914 U CN208014914 U CN 208014914U CN 201820283829 U CN201820283829 U CN 201820283829U CN 208014914 U CN208014914 U CN 208014914U
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- electrical connection
- flexible electrical
- gathering portion
- gathering
- electric connector
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Abstract
The utility model discloses a kind of flexible electrical connection and include its electric connector, flexible electrical connection includes the wire assembly being made of several conducting wires, wire assembly includes elastic portion, the first gathering portion and the second gathering portion positioned at the both ends of elastic portion, and the first gathering portion, elastic portion and the second gathering portion are set gradually along the length direction of conducting wire；Several conducting wires in the first gathering portion are mutually gathered, and several conducting wires in the second gathering portion are mutually gathered, and the length of the single conducting wire of elastic portion is more than the air line distance at the both ends of the conducting wire.Electric connector includes pole and flexible electrical connection as above, and pole is equipped with connecting cavity, and the second gathering portion pressure is set in connecting cavity.The flexible electrical connection of the utility model and electric connector comprising it, by elastic portion so that flexible electrical connection realizes electrical connection of floating, to realize that electrical connection is relatively reliable, effectively avoids electrical connection from failing, greatly enhance the reliability and service life when electrical connection.Meanwhile it is simple in structure, it occupies little space.
Description
Technical field
The utility model is related to a kind of flexible electrical connection and include its electric connector.
Background technology
In recent years, increasingly exhausted and environmental pollution the getting worse of petroleum resources, the utilization rate of pure electric vehicle are more next
It is higher.The general voltage platform of pure electric vehicle is higher, relatively large by electric current, correspondingly needs cable to be used thicker, generally
Vehicular cable uses 50 square millimeters, and correspondingly connected cable on electrical connectors is larger by cable tension in tie point, easily
It causes electrical connection to loosen, or even causes to be electrically connected and the exception such as fail or burn, be easy to influence to be electrically connected reliability and use
Service life.
Utility model content
Technical problem to be solved in the utility model is to overcome existing cable on electrical connectors in tie point
It is larger by cable tension, it easily causes electrical connection and loosens, electrical connection is caused to fail or the defects of burn, and a kind of flexibility is provided and is electrically connected
Fitting and electric connector comprising it.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of flexible electrical connection includes the wire assembly being made of several conducting wires, and feature is, the wire assembly
The first gathering portion and the second gathering portion including elastic portion, positioned at the both ends of the elastic portion, first gathering portion, the bullet
Property portion and second gathering portion are set gradually along the length direction of the conducting wire；Several conducting wires in first gathering portion are mutual
Gather, several conducting wires in second gathering portion are mutually gathered, and the length of the single conducting wire of the elastic portion is more than the conducting wire
The air line distance at both ends.
Elastic portion can generate deformation when in the present solution, wire assembly is in stress so that flexible electrical connection is realized floating
Dynamic electrical connection effectively avoids electrical connection from failing, greatly enhances flexible electrical connection and be electrically connected to realize that electrical connection is relatively reliable
Reliability when connecing and service life.Meanwhile flexible electrical connection is simple in structure, occupies little space.
Preferably, the single conducting wire of the elastic portion is arc-shaped or curve.
In the present solution, form using the above structure so that the single conducting wire in elastic portion all remains bending
State prevents the damage of elastic portion, enhances the reliability and service life of flexible electrical connection.
Preferably, several conducting wires of elastic portion rotational symmetry centered on the central shaft of the wire assembly.
In the present solution, form using the above structure so that several conductive line bends deformations are identical in elastic portion, ensure that bullet
Property portion in several conducting wires deformation when consistency.
Preferably, the flexible electrical connection further includes having the first insulating sheath, first insulating sheath is coated on institute
On the peripheral surface for stating the first gathering portion.
In the present solution, insulating protection is played the role of in form, first the first gathering of insulating sheath pair portion using the above structure,
Improve the safety of flexible electrical connection.
Preferably, the flexible electrical connection further includes having the second insulating sheath, second insulating sheath is coated on institute
On the peripheral surface for stating the second gathering portion.
In the present solution, insulating protection is played the role of in form, second the second gathering of insulating sheath pair portion using the above structure,
Improve the safety of flexible electrical connection.
Preferably, second gathering portion is used to connect external electrical connector.
A kind of electric connector, feature are comprising have pole and flexible electrical connection as described above, the pole
Equipped with connecting cavity, second gathering portion pressure is set in the connecting cavity.
In the present solution, making electric connector realize electrical connection of floating by elastic portion, to realize that electrical connection more may be used
It leans on, effectively avoids electrical connection from failing, greatly enhance the reliability and service life when electrical connection.
In addition, by connecting cavity convenient for the connection between pole and flexible electrical connection.
Preferably, pressure is equipped at least one lead between the inner peripheral surface of the connecting cavity and the peripheral surface in second gathering portion
Electrical spring.
In the present solution, form using the above structure, by power spring so that real between pole and flexible electrical connection
Existing floating connection, electrical connection are more stable.
Preferably, the electric connector further includes having insulation sleeve, the insulation sleeve is sleeved on the outside of the wire assembly, institute
The cavity that is internally provided with of insulation sleeve is stated, the elastic portion position is in the cavity.
In the present solution, form using the above structure, elastic portion can the flexural deformation in cavity, insulation sleeve is to elastic portion
Play the role of insulating protection, improves the safety of electric connector.
Preferably, the flexible electrical connection further includes having first be coated on the peripheral surface in first gathering portion absolutely
Edge sheath, between the insulation sleeve and first gathering portion, the insulation sleeve is sleeved on described first insulating sheath
The outside of pole；
Alternatively, the end of the pole is exposed to the insulation sleeve.
In the present solution, form using the above structure, plays absolutely wire assembly by the first insulating sheath and insulation sleeve
Edge protective action effectively prevents wire assembly and the abnormal phenomenon such as short circuit occurs with external contact, improves the peace of electric connector
Quan Xing.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can arbitrarily combine to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
The flexible electrical connection of the utility model and electric connector comprising it, by elastic portion so that flexible electrical connection
Realize electrical connection of floating, to realize that electrical connection is relatively reliable, electrical connection effectively avoided to fail, when greatly enhancing electrical connection can
By property and service life.Meanwhile it is simple in structure, it occupies little space.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the electric connector of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the flexible electrical connection of the utility model embodiment 2.
Fig. 3 is the internal structure schematic diagram of the flexible electrical connection of the utility model embodiment 2.
Reference sign：
Flexible electrical connection 1, wire assembly 11, the first gathering portion 111, elastic portion 112
Second gathering portion 113, the first insulating sheath 12, the second insulating sheath 13
Pole 2, power spring 21
Insulation sleeve 3, cavity 31
Specific implementation mode
Below by embodiment mode and completely illustrate the utility model in conjunction with attached drawing to become apparent from, but not therefore
Among the scope of embodiments that the utility model is limited in.
Embodiment 1
As shown in Figure 1, the electric connector of the present embodiment includes flexible electrical connection 1 and pole 2, flexible electrical connection 1
Include the wire assembly 11 being made of several conducting wires, wire assembly 11 includes elastic portion 112, positioned at the both ends of elastic portion 112
First gathering portion 111 and the second gathering portion 113, the length of the first gathering portion 111, elastic portion 112 and the second gathering portion 113 along conducting wire
Degree direction is set gradually；Several conducting wires in the first gathering portion 111 are mutually gathered, and several conducting wires in the second gathering portion 113 are mutually interpolymerized
Hold together, the length of the single conducting wire of elastic portion 112 is more than the air line distance at the both ends of the conducting wire.Wire assembly 11 is elastic in stress
Portion 112 can generate deformation so that flexible electrical connection 1 realizes electrical connection of floating, to realize that electrical connection is relatively reliable, effectively
It avoids electrical connection from failing, greatly enhances reliability and service life of the electric connector in electrical connection.Meanwhile flexible electrical connection
1 is simple in structure, occupies little space.Wherein, the quantity of electrical connector 1 and pole 2 is not construed as limiting, in Fig. 1 electrical connector 1 and pole
The quantity of column 2 is two.
Pole 2 is equipped with connecting cavity, and the second gathering portion 113 pressure is set in connecting cavity.By connecting cavity convenient for pole 2 and flexibility
Connection between electrical connector 1.
It can be pressed equipped at least one power spring between the inner peripheral surface of connecting cavity and the peripheral surface in the second gathering portion 113
21.By power spring 21 so that realizing floating connection between pole 2 and flexible electrical connection 1, pole 2 and flexible electrical are improved
The stability being electrically connected between connector 1.
The single conducting wire of elastic portion 112 can be arc-shaped, and the single conducting wire of elastic portion 112 can also be curved.Make bullet
Single conducting wire in property portion 112 all remains that flexuosity, flexible electrical connection 1 prevent elastic portion 112 when in use
Damage, enhances the reliability and service life of flexible electrical connection 1.
Several conducting wires of elastic portion 112 rotational symmetry centered on the central shaft of wire assembly 11.So that in elastic portion 112
Several conductive line bends deformations are identical, ensure that consistency of several conducting wires in deformation in elastic portion 112.
In the wire assembly 11 being made of several conducting wires, several conducting wires all can be enclosed with wire insulation skin, several
Conducting wire also all can be not be enclosed with wire insulation skin.In order to improve the safety of flexible electrical connection 1, flexible electrical connection
1 can also include the first insulating sheath 12, and the first insulating sheath 12 is coated on the peripheral surface in the first gathering portion 111.First
Insulating sheath 12 plays the role of insulating protection to the first gathering portion 111, improves the safety of flexible electrical connection 1.
When making the flexible electrical connection 1 of the present embodiment, in the end of flexible electrical connection 1 according to regulation size exploitation
Several conducting wires for peeling insulating sheath off are sequentially bloated lantern or other bendings by the insulating sheath on 11 peripheral surface of wire assembly
Moulding, this section of moulding are exactly for elastic portion 112 and to have certain elasticity, can improve flexible electrical connection 1 by environment, service life
The security reliability contacted under the influence of factor；It completes mutually to gather several conducting wires after moulding by tool and form second
Gathering portion 113, to which flexible electrical connection 1 be made.Second gathering portion 113 of flexible electrical connection 1 is inserted into the connection of pole 2
Intracavitary is processed into conveniently, and simple in structure, is occupied little space.
Electric connector can also include insulation sleeve 3, and insulation sleeve 3 is sleeved on the outside of wire assembly 11, the inside of insulation sleeve 3
Equipped with cavity 31, elastic portion 112 is located in cavity 31.Elastic portion 112 can the flexural deformation in cavity 31, insulation sleeve 3 is to bullet
Insulating protection is played the role of in property portion 112, improves the safety of electric connector.
The first insulating sheath 12 being coated on the peripheral surface in the first gathering portion 111, the first insulating sheath 12 are located at insulation
Between set 3 and the first gathering portion 111, insulation sleeve 3 can be sleeved on the outside of pole 2.Pass through the first insulating sheath 12 and insulation sleeve 3
Play the role of insulating protection to wire assembly 11, it is abnormal existing to effectively prevent wire assembly 11 and external contact generation short circuit etc.
As improving the safety of electric connector.The end of pole 2 can also be exposed to insulation sleeve 3.The end of pole 2 can also reveal
For insulation sleeve 3, the end of the pole 2 of exposing can be with external electrical connections.
Embodiment 2
As shown in Figures 2 and 3,1 structure of flexible electrical connection of the present embodiment and the same section of embodiment 1 are no longer multiple
It states, only difference is explained.The second gathering portion 113 is used to connect external electricity in the flexible electrical connection 1 of the present embodiment
Connector (not shown).It is pole that external electrical connector, which does not limit, can also be the electric connection structures such as plug, socket
.
The installation position of elastic portion 112 is not limited to the end of wire assembly 11 in flexible electrical connection 1, can be to lead
Any position on line component 11.
Flexible electrical connection 1 further includes having the second insulating sheath 13, and the second insulating sheath 13 is coated on the second gathering portion 113
Peripheral surface on.Second insulating sheath 13 plays the role of insulating protection to the second gathering portion 113, improves flexible electrical connection 1
Safety.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of flexible electrical connection includes the wire assembly being made of several conducting wires, which is characterized in that the wire assembly packet
Include elastic portion, the first gathering portion and the second gathering portion positioned at the both ends of the elastic portion, first gathering portion, the elasticity
Portion and second gathering portion are set gradually along the length direction of the conducting wire；Several conducting wires in first gathering portion are mutually interpolymerized
Hold together, several conducting wires in second gathering portion are mutually gathered, and the length of the single conducting wire of the elastic portion is more than the two of the conducting wire
The air line distance at end.
2. flexible electrical connection as described in claim 1, which is characterized in that the single conducting wire of the elastic portion it is arc-shaped or
Curve.
3. flexible electrical connection as described in claim 1, which is characterized in that several conducting wires of the elastic portion are with the conducting wire
Rotational symmetry centered on the central shaft of component.
4. flexible electrical connection as described in claim 1, which is characterized in that the flexible electrical connection further include have first absolutely
Edge sheath, first insulating sheath are coated on the peripheral surface in first gathering portion.
5. flexible electrical connection as described in claim 1, which is characterized in that the flexible electrical connection further include have second absolutely
Edge sheath, second insulating sheath are coated on the peripheral surface in second gathering portion.
6. flexible electrical connection as described in claim 1, which is characterized in that second gathering portion is used to connect external electricity
Connector.
7. a kind of electric connector, which is characterized in that it includes pole and flexible electrical connection as described in claim 1, institute
It states pole and is equipped with connecting cavity, second gathering portion pressure is set in the connecting cavity.
8. electric connector as claimed in claim 7, which is characterized in that the inner peripheral surface of the connecting cavity and second gathering portion
Peripheral surface between pressure be equipped at least one power spring.
9. electric connector as claimed in claim 7, which is characterized in that the electric connector further includes having insulation sleeve, described exhausted
Edge set is sleeved on the outside of the wire assembly, and the insulation sleeve is internally provided with cavity, and the elastic portion position is in the cavity.
10. electric connector as claimed in claim 9, which is characterized in that the flexible electrical connection further includes being coated on institute
The first insulating sheath on the peripheral surface in the first gathering portion is stated, first insulating sheath is located at the insulation sleeve and described first
Between gathering portion, the insulation sleeve is sleeved on the outside of the pole；
Alternatively, the end of the pole is exposed to the insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283829.0U CN208014914U (en) | 2018-02-28 | 2018-02-28 | Flexible electrical connection and electric connector comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283829.0U CN208014914U (en) | 2018-02-28 | 2018-02-28 | Flexible electrical connection and electric connector comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014914U true CN208014914U (en) | 2018-10-26 |
Family
ID=63887023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820283829.0U Active CN208014914U (en) | 2018-02-28 | 2018-02-28 | Flexible electrical connection and electric connector comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152031A (en) * | 2019-06-28 | 2020-12-29 | 奥动新能源汽车科技有限公司 | Electric connection device and battery replacement equipment |
-
2018
- 2018-02-28 CN CN201820283829.0U patent/CN208014914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152031A (en) * | 2019-06-28 | 2020-12-29 | 奥动新能源汽车科技有限公司 | Electric connection device and battery replacement equipment |
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