CN209374732U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN209374732U CN209374732U CN201920177462.9U CN201920177462U CN209374732U CN 209374732 U CN209374732 U CN 209374732U CN 201920177462 U CN201920177462 U CN 201920177462U CN 209374732 U CN209374732 U CN 209374732U
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- Prior art keywords
- main core
- electric conductor
- core ontology
- electric
- electric connector
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a kind of electric connector, it include: shell, metallic shield, main core ontology and multiple electric conductors, the electric conductor and the main core ontology are combined into one formula structure, the first end of the electric conductor protrudes from the first end of the main core ontology, the second end of the electric conductor protrudes from the second end of the main core ontology, and the extending direction of the second end of the electric conductor deviates the extending direction of the first end of the electric conductor, the main core ontology is set in the shell, the metallic shield is set between the main core ontology and the metallic shield.The utility model improves the reliability of modular connector connection, reduce the connecting fault that connector causes in production, greatly improve the production efficiency and reliability of power module, meet the requirement of high-volume automated production, cost is effectively reduced simultaneously, it is suitble to automated production requirement, decreases the probability because of human factor error, greatly improve production efficiency.
Description
Technical field
The utility model relates to technical field of electricity, in particular to a kind of electric connector.
Background technique
Tend to be mature along with national policy excitation and new-energy automobile the relevant technologies, new-energy automobile industry development enters
Fast traffic lane, each main new energy producer part vehicle have realized mass production, and main engine plants propose each matching component producer complete
New demand, such as drop this, can in high volume supply, assurance ability promotion.
As reply, each on-board high-voltage electrical equipment producer put into succession exploitation can automated production completely new product system
Column, and furnish funds for make product automation production line；Automated production proposes completely newly to high-voltage electric connector therein is applied to
It is required that: 90 degree of copper bar outlets of socket (being welded and fixed convenient for automatic welder and pcb board), the design of integral type plastic packaging (are transported by vehicle
Copper bar and welding plate are without play when vibrating, impacting during row).
High voltage shielded electrical connector socket in the prior art, especially new-energy automobile are inserted with high voltage shielded electrical connector
Seat is usually made of components such as plastic shell, plastic mounting plate, contact, sealing element, metallic shield, tail accessories.
High voltage shielded electrical connector socket in the prior art, especially high voltage-small current electric connector socket, with vehicle
When carrying electrical equipment circuit communication, usual realization rate is cable switching: i.e. one, cable crimps with contact in connector, separately
One crimping connecting terminal, connecting terminal are overlapped on electrical equipment copper bar, after be tightened by bolts regulation, according to this realize high pressure connect
Connect the circuit communication of device Yu vehicle-mounted electrical equipment.
This circuit communication mode transferred by cable crimping can not be shaped and be pre-positioned since cable has flexibility,
Connecting terminal need to position by hand with equipment inner copper line, waste of manpower and there are polarity wrong, ablation apparatus risks.Meanwhile it connecting
Device contact and socket are fixed by Elastic Teeth set, and when being routed in equipment, there are contacts to deviate from Socket casing, are easily caused and are
System open circuit.
In conclusion there is production when being connected to circuitry in high voltage shielded electrical connector socket in the prior art
Low efficiency, high production cost, the insufficient problem of assurance ability difference.
Utility model content
The utility model provides a kind of electric connector, to solve the above technical problems.
To solve the above problems, the one aspect as the utility model, provides a kind of electric connector, comprising: shell,
Metallic shield, main core ontology and multiple electric conductors, the electric conductor and the main core ontology are combined into one formula structure, described
The first end of electric conductor protrudes from the first end of the main core ontology, and the second end of the electric conductor protrudes from the main core ontology
Second end, and the extending direction of the second end of the electric conductor deviates the extending direction of the first end of the electric conductor, described
Main core ontology is set in the shell, the metallic shield be set to the main core ontology and the metallic shield it
Between.
Preferably, between the extending direction of the first end of the extending direction of the second end of the electric conductor and the electric conductor
Angle be 90 degree.
Preferably, the electric conductor and the main core ontology are combined into one formula structure by plastic packaging.
Preferably, the side of the second end towards the electric conductor of the shell is provided with seal groove, the seal groove
Side wall on be formed with restriction protrusion, sealing ring is installed, the edge of the sealing ring is formed with and institute in the seal groove
State the protrusion of restriction protrusion cooperation.
Preferably, installation limit rib has been protrudedly formed on the lateral wall of the shell.
Preferably, it is formed with mounting hole on the shell, is provided with metal in an interference fit in the mounting hole
Swivel nut.
Preferably, the side of the second end towards the main core ontology of the metallic shield be formed as with pacified
Fill the flexible reed structure of metal chassis conductive contact.
Preferably, the first end towards the main core ontology of the metallic shield is formed with wedge-shaped projection portion, described
The first end of main core ontology is formed with the clamping hanging platform with wedge-shaped projection portion cooperation.
Preferably, the multiple electric conductor includes at least one main needle and at least one signal pin.
Preferably, protective cap has been removably installed on the main needle.
By adopting the above-described technical solution, the utility model improves the reliability of modular connector connection, life is reduced
The connecting fault that connector causes in production greatly improves the production efficiency and reliability of power module, meets high-volume certainly
The requirement that dynamic metaplasia produces, while effectively reducing cost.The utility model, can be directly and electric using curved conductive needle construction
Road plate is by being welded to connect, so that connection line is shorter, joint efficiency change, better reliability；Meanwhile eliminating conventional connection
The connecting materials such as device cable for connection, OT terminal, screw, more effectively reduce design cost；Uncertain factor in assembly
It reduces, is suitble to automated production requirement, decrease the probability because of human factor error, greatly improve production efficiency.
Detailed description of the invention
Fig. 1 schematically shows the structural schematic diagram one of the utility model；
Fig. 2 schematically shows the structural schematic diagrams two of the utility model；
Fig. 3 schematically shows the exploded view of the utility model；
Fig. 4 schematically shows the usage state diagrams of the utility model.
Appended drawing reference in figure: 1, shell；2, metallic shield；3, main core ontology；4, electric conductor；5, seal groove；6, it limits
Protrusion；7, sealing ring；8, protrusion；9, limit rib is installed；10, metal swivel nut；11, it is mounted metal chassis；12, flexible spring
Chip architecture；13, wedge-shaped projection portion；14, it is clamped hanging platform；15, protective cap；16, mounting hole；17, fixed ring is positioned；18, circuit board.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
With the fast development of new-energy automobile, the power modules such as the critical component OBC and DCDC of new-energy automobile are needed
It asks increasing, while its reliability, transformation efficiency, production automation is required also more and more harsher.
For this purpose, the one aspect of the utility model, provides a kind of electric connector, to meet the development need of new energy vehicle
It asks, has the features such as quick connection, high conversion efficiency, reliable performance, be suitble to the needs produced in enormous quantities, especially automate
The demand of production.
The electric connector includes: shell 1, metallic shield 2, main core ontology 3 and multiple curved electric conductors 4, described to lead
Electric body 4 and the main core ontology 3 are combined into one formula structure, and the first end of the electric conductor 4 protrudes from the main core ontology 3
First end, the second end of the electric conductor 4 protrude from the second end of the main core ontology 3, and the second end of the electric conductor 4
Extending direction deviates the extending direction of the first end of the electric conductor 4, and the main core ontology 3 is set in the shell 1, described
Metallic shield 2 is set between the main core ontology 3 and the metallic shield 2.Preferably, the electric conductor 4 with it is described
Main core ontology 3 passes through plastic packaging (such as injection molding etc.) formula that is combined into one structure.
In the above-mentioned technical solutions, main core ontology 3 and multiple electric conductors 4 are used integral type plastic package structure by the utility model
Design, therefore the abjection risk of contact (i.e. electric conductor 4) is avoided, it is contacted when plugging together connector headstock and stablizes, is reliable,
Reduce part category, improves the relative positional accuracy of contact in socket.Meanwhile this integral structure is also no longer as existing
Have in technology like that, needs that main core ontology 3 is fixed in shell 1 by elastic card claw on metallic shield, increase structure
Reliability, reduce production cost, while improving production efficiency.Integral structure no longer to need by manually carrying out
The loading of power contact pin and signal pin improves assembly rate, reduces cost of labor, while improving production efficiency.
In addition, electric conductor 4 is in bending outlet, so that the utility model is installed on the mounted metal chassis 11 of equipment
Afterwards, it is only necessary to circuit board 18 be vertically covered in the top of the second end of electric conductor 4, such electric conductor 4 can pass through with circuit board 18
Local crest welding welding, which is realized, to be reliably connected, therefore available automatic welder integral solder is fixed, realize electrical equipment be electrically connected
The circuit communication of device；So as to when with electrical equipment circuit communication, improve production efficiency, reduce production cost, matter ensure that
Amount, enhances industry development requirement.
By adopting the above-described technical solution, the utility model improves the reliability of modular connector connection, life is reduced
The connecting fault that connector causes in production greatly improves the production efficiency and reliability of power module, meets high-volume certainly
The requirement that dynamic metaplasia produces, while effectively reducing cost.
The utility model, can directly and circuit board is by welded connecting using curved conductive needle construction, so that connecting line
Road is shorter, joint efficiency change, better reliability；Meanwhile eliminating ordinary connector cable for connection, OT terminal, screw etc.
Connecting material more effectively reduces design cost；Uncertain factor is reduced in assembly, is suitble to automated production requirement,
Reduce the probability because of human factor error, greatly improves production efficiency.
It is highly preferred that the extending direction of the first end of the extending direction of the second end of the electric conductor 4 and the electric conductor 4
Between angle be 90 degree.Obviously, the application is not limited to 90 degree of bending angle, is also possible to other angles.
Preferably, the side of the second end towards the electric conductor 4 of the shell 1 is provided with seal groove 5, the sealing
It is formed with restriction protrusion 6 on the side wall of slot 5, sealing ring 7 is installed in the seal groove 5, the edge of the sealing ring 7 is formed
There is the protrusion 8 with the restriction protrusion 6 cooperation.Sealing ring 7 is made of rubber material, there is biggish elastic force, practical new at this
Type can prevent gas-liquid current when working, to ensure that connector seals.Design has protrusion 8 on sealing ring, to limit sealing ring
Movement in seal groove.
Preferably, installation limit rib 9 has been protrudedly formed on the lateral wall of the shell 1, it is only correct matched in this way
Line-end connector is inserted into.
Preferably, it is formed with mounting hole 16 on the shell 1, is provided in an interference fit in the mounting hole 16
Metal swivel nut 10, to bear screw pressure in clamp connector.
Preferably, the side of the second end towards the main core ontology 3 of the metallic shield 2 be formed as with quilt
The flexible reed structure 12 of 11 conductive contact of metal chassis is installed.Metallic shield 2 can be by very thin flexible metal plate
Material is molded with, and when work is assembled in the outside of main core ontology 3, can shield external electric signal interference, the tail end of metallic shield
It is designed to that cocoa is bent reed structure 12, mounted metal chassis 11 can be effectively contacted when ensuring work.
Preferably, the first end towards the main core ontology 3 of the metallic shield 2 is formed with wedge-shaped projection portion 13,
The first end of the main core ontology 3 is formed with the clamping hanging platform 14 with the wedge-shaped projection portion 13 cooperation.Metallic shield 2 can be adopted
Seamless split processing is circumferentially being done by engaging structure (as shown in Figure 3) after being molded with a mold, only by wedge-shaped projection portion 13 and
It is clamped hanging platform 14 to be clamped, and the axial rearward end face of metallic shield 2 can be directly bonded with the bottom surface of shell 1, to realize to slotting
360 degree of seamless claddings of contact in seat.
Preferably, the multiple electric conductor 4 includes at least one main needle and at least one signal pin.For example, in Fig. 3,
Thicker electric conductor 4 is main needle, and thinner electric conductor 4 is signal pin, and main needle main conduction big flow electric current, signal pin conduction need to
The information to be collected.The section of main needle and at least one signal pin can be circle, rectangle, square (sheet pin and circle
Pin) or their combination, quantity, thickness, length can design according to demand.
Preferably, protective cap 15 has been removably installed on the main needle.Protective cap 15 may be mounted on main needle, to prevent
Manpower touches and safety accident occurs when connector works.
Preferably, the described electric connector further includes positioning fixed ring 17, is connect with shell 1, in each portion of connector
Prevented after point being completed each section loosen and assemble it is not in place.
Compared with prior art, the utility model is with structure is reliable, shield effectiveness is high, production cost is low, production efficiency
The advantages that high, especially suitable for new-energy automobile to the requirement of electric connector.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of electric connector characterized by comprising shell (1), metallic shield (2), main core ontology (3) and multiple lead
Electric body (4), the electric conductor (4) and the main core ontology (3) are combined into one formula structure, the first end of the electric conductor (4)
The first end of the main core ontology (3) is protruded from, the second end of the electric conductor (4) protrudes from the of the main core ontology (3)
Two ends, and the extending direction of the second end of the electric conductor (4) deviates the extending direction of the first end of the electric conductor (4), institute
Main core ontology (3) is stated to be set in the shell (1), the metallic shield (2) be set to the main core ontology (3) with it is described
Between metallic shield (2).
2. electric connector according to claim 1, which is characterized in that the extending direction of the second end of the electric conductor (4)
Angle between the extending direction of the first end of the electric conductor (4) is 90 degree.
3. electric connector according to claim 1, which is characterized in that the electric conductor (4) and the main core ontology (3) are logical
Plastic packaging is crossed to be combined into one formula structure.
4. electric connector according to claim 1, which is characterized in that the shell (1) towards the electric conductor (4)
The side of second end is provided with seal groove (5), is formed with restriction protrusion (6), the seal groove on the side wall of the seal groove (5)
(5) it is equipped with sealing ring (7) in, the edge of the sealing ring (7) is formed with the protrusion with the restriction protrusion (6) cooperation
(8)。
5. electric connector according to claim 1, which is characterized in that be protrudedly formed on the lateral wall of the shell (1)
There are installation limit rib (9).
6. electric connector according to claim 1, which is characterized in that be formed with mounting hole, the peace on the shell (1)
Dress is provided with metal swivel nut (10) in hole in an interference fit.
7. electric connector according to claim 1, which is characterized in that the metallic shield (2) towards the main core
The side of the second end of ontology (3) is formed as the flexible reed structure with mounted metal chassis (11) conductive contact
(12)。
8. electric connector according to claim 1, which is characterized in that the metallic shield (2) towards the main core
The first end of ontology (3) is formed with wedge-shaped projection portion (13), and the first end of the main core ontology (3) is formed with prominent with the wedge shape
Play the clamping hanging platform (14) of portion (13) cooperation.
9. electric connector according to claim 1, which is characterized in that the multiple electric conductor (4) includes at least one master
Needle and at least one signal pin.
10. electric connector according to claim 9, which is characterized in that be removably installed protective cap on the main needle
(15)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177462.9U CN209374732U (en) | 2019-01-30 | 2019-01-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177462.9U CN209374732U (en) | 2019-01-30 | 2019-01-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374732U true CN209374732U (en) | 2019-09-10 |
Family
ID=67827180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177462.9U Active CN209374732U (en) | 2019-01-30 | 2019-01-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374732U (en) |
-
2019
- 2019-01-30 CN CN201920177462.9U patent/CN209374732U/en active Active
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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 |
Denomination of utility model: Electrical connector Effective date of registration: 20210918 Granted publication date: 20190910 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Shenzhen Vmax Power Co.,Ltd. Registration number: Y2021980009619 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221017 Granted publication date: 20190910 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Shenzhen Vmax Power Co.,Ltd. Registration number: Y2021980009619 |
|
| PC01 | Cancellation 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: Electrical connector Effective date of registration: 20221031 Granted publication date: 20190910 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: Shenzhen Vmax Power Co.,Ltd. Registration number: Y2022980020184 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |