CN209183829U - A kind of high-voltage connection cartridge connector - Google Patents
A kind of high-voltage connection cartridge connector Download PDFInfo
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- CN209183829U CN209183829U CN201821966485.XU CN201821966485U CN209183829U CN 209183829 U CN209183829 U CN 209183829U CN 201821966485 U CN201821966485 U CN 201821966485U CN 209183829 U CN209183829 U CN 209183829U
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- plastic
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- shell
- metal shielding
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Abstract
The utility model discloses a kind of high-voltage connection cartridge connectors, it include plastic component, copper lug component, cover assembly, copper bar component and lower die-cast metal shielding case are integrally coated in the plastic component, the copper lug component is integrally fitted into the plastic component, the cover assembly is fixed on the plastic component, and the interface of the cover assembly and plastic component is in horizontal end face structure.In the present invention, the interface of cover assembly and plastic component is in horizontal end face structure, facilitate measurement, consistency stability is high, and lower die-cast metal shielding case and copper bar component are integrated plastic molding, not only safety electric shock-prevention, and structure is simple, reduces assembly process, only needs the good copper lug component of riveting that can integrally be fitted into plastic component, easy assembly and disassembly maintenance, it is reliable and stable.
Description
Technical field
The utility model belongs to art of electrical connectors field, in particular to it is a kind of have a safety feature, the height of ease of assembly
Compression bonded line cartridge connector.
Background technique
Electric power connector (also commonly known as circuit connector, electric connector) bridges two conductors on a circuit
Get up so that electric current or signal can flow to the conductor device of another conductor from a conductor.
High-voltage connection cartridge connector is mainly used on automobile, especially pure electric automobile, hybrid power (electronic) automobile,
High-tension current transmission in the vehicles such as fuel cell electric vehicle；The company being also applied between other industrial equipment electrical systems
It connects.
With the fast development of new energy technology, high-tension connector requires safety and functional stabilization higher and higher；
Application end requires shell protection against electric shock, shields anti-electromagnetic interference, and waterproofing grade is high and reliable；The manufacturing side requires connector to be more convenient group
Assembly and disassembly maintenance.But predominantly copper bar is overmolded to inside die-casting part in the market, outer layer sprays non-conductive layer, and (spraying exists
Hole and various bad leaks underlying metal, and there are the hidden danger of electric leakage)；Or shielded layer is that stamping parts and copper bar assembly assembling arrive
(it can not achieve 360 degree of shieldings, the assembly process is complicated in rubber shell；And it is unreliable that shielding contact is also easy to appear at panel locking；).
Therefore safety and functional stabilization be not high, and therefore inconvenient assembly and disassembly maintenance needs one kind more
Securely and reliably, high performance high-voltage connection cartridge connector solves above-mentioned technical problem.
Summary of the invention
To solve the above problems, the primary and foremost purpose of the utility model is to provide a kind of more secure and reliable, high performance height
The interface of compression bonded line cartridge connector, cover assembly and plastic component is in horizontal end face structure, facilitates measurement, consistency stability
It is high；Plastic component and copper bar component are integrated plastic molding, not only safety electric shock-prevention, but also reduce assembly process, facilitate group
Assembly and disassembly maintenance, it is reliable and stable.
To achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of high-voltage connection cartridge connector, includes plastic component, copper lug component, upper cover group
Part is integrally coated with copper bar component in the plastic component, and the copper lug component is integrally fitted into the plastic component, described
Cover assembly is fixed on the plastic component, and the interface of the cover assembly and plastic component is in horizontal end face structure.?
In the utility model, the interface of cover assembly and plastic component is in horizontal end face structure, facilitates measurement, consistency stability
Height, plastic component and copper bar component are integrated plastic molding, not only safety electric shock-prevention, but also structure is simple, reduces assembler
Sequence only needs the good copper lug component of riveting that can integrally be fitted into plastic component, easy assembly and disassembly maintenance, reliable and stable.
Further, the plastic component includes lower die-cast metal shielding case, plastic shell, the plastic shell, under
Die-cast metal shielding case and the integrally plastic molding of copper bar component, ecto-entad form outermost layer plastic cement, second layer metal shielding
Layer, third layer plastic cement, innermost layer conducting copper.In the present invention, plastic shell, lower die-cast metal shielding case and copper bar group
The integrated plastic molding structure setting of part, not only safety electric shock-prevention, and also structure is simple, reduces assembly process, only needs riveting
Good copper lug component can be integrally fitted into plastic shell, easy assembly and disassembly maintenance, reliable and stable, and make plastic cement material
The plastic shell of matter can separate internal and external conductor, that is, separate its inner conductive copper bar and external lower die-cast metal shielding case, make
With safer, and shield effectiveness is good.
Further, the cover assembly is fixed on the plastic shell, the water of the cover assembly and plastic shell
The joining place of planar end surface structure is equipped with collision mat, and collision mat lower planes squeeze waterproof.In the present invention, cover assembly
Interface with plastic shell is in horizontal end face structure, and any position can facilitate measurement, and only requirement surveys conventional length, width and height, mould
Tool and product parts easily monitor control, and consistency stability is high；Collision mat is installed in superstructure, the plastic shell with lower part
The sealing of body horizontal plane, is not required to collision mat centering position, and waterproof performance is more stable and reliable, and is currently on the market bevel structure, on
Lower sealing surface bevel trench, the bad measurement of structure size at sealing, be easy to monitor there are dimension overproof less than；And corresponding waterproof
Pad installation is inconvenient, and when installation, collision mat will cause leak risk big corresponding to upper lower groove, human factor.
Further, the copper lug component, which is integrally packed into after the plastic shell, passes through copper lug with the copper bar component
Locking nut is fixedly connected, and the cover assembly includes upper cover, upper protection rubber shell, screw check rubber mat, upper die-cast metal screen
Shell, housing seal circle are covered, the upper protection rubber shell, screw check rubber mat, upper die-cast metal shielding case, housing seal circle are respectively mounted
It is integrally fixed on the plastic shell after on the inside of the upper cover, for sealing the copper lug locking nut.In the utility model
In, it, can be anti-loosening by above-mentioned setting, increase reliability when vibration, use the connector safer, and structure letter
It is single, it is easily disassembled.
Further, the screw check rubber mat is located on the copper lug locking nut, for preventing copper lug from locking
Nut loosening, the upper protection rubber shell are located on the screw check rubber mat, and the upper die-cast metal shielding case is located on described
It protects in rubber shell, the upper die-cast metal shielding case is connected with the lower die-cast metal shielding case, the housing seal circle installation
In the joining place of the upper die-cast metal shielding case and lower die-cast metal shielding case periphery.In the present invention, by above-mentioned
Setting, can be more anti-loosening, increases reliability when vibration, uses the connector safer, and structure is simple, is easy
Disassembly.
Further, the copper lug component includes copper lug, cable, outer crimping lantern ring, interior crimping lantern ring, described outer
Crimping lantern ring and interior crimping lantern ring are crimped on the cable, and the copper lug is crimped on cable lower end, the copper lug component
It is integrally fitted into after crimping in the plastic shell, the lower end of copper lug is fixed by copper lug locking nut and the copper bar component
Connection.In the present invention, by above-mentioned setting, the connector construction can be made to stablize, one after the crimping of copper lug component
It is fitted into the plastic shell, it is easy to operate.
Further, the top of the plastic shell is also equipped with metallic shield sleeve, plastic casing, and the plastic casing is located at
On the outside of the cable, the metallic shield sleeve is located on the outside of the plastic casing, the braiding of the cable and the metallic shield
Sleeve conducting, the metallic shield sleeve are connected with lower die-cast metal shielding case.In the present invention, metallic shield sleeve,
Lower die-cast metal shielding case, lower die-cast metal shielding case are connected to form shield loop, and shield effectiveness is good.
Further, the connector further includes having tail-hood, envelope linear sealing circle, and the envelope linear sealing circle is mounted in tail-hood
Side, the tail-hood for being equipped with envelope linear sealing circle are fixed on the top of the plastic shell for cable waterproof.It is practical new at this
In type, tail-hood, the setting for sealing linear sealing circle can make the connector more waterproof, and use is safer.
Further, the lower die-cast metal shielding case is bilateral symmetry.In the present invention, it is set by above-mentioned
The mold changing production of positive and negative anodes copper bar can be facilitated by setting.
The utility model has the beneficial effects that: compared with the prior art, in the present invention, cover assembly with it is plastic
The interface of component is in horizontal end face structure, facilitates measurement, and consistency stability is high, and plastic component and copper bar component are integrated packet
It is moulded into type, not only safety electric shock-prevention, but also structure is simple, reduces assembly process, only needs the good copper lug component of riveting
One is fitted into plastic component, easy assembly and disassembly maintenance, reliable and stable.
Detailed description of the invention
Fig. 1 is a kind of first angle perspective view of the explosion of high-voltage connection cartridge connector of the utility model.
Fig. 2 is a kind of second angle perspective view of the explosion of high-voltage connection cartridge connector of the utility model.
Fig. 3 is a kind of embodiment first angle schematic diagram of high-voltage connection cartridge connector of the utility model.
Fig. 4 is a kind of embodiment second angle schematic diagram of high-voltage connection cartridge connector of the utility model.
Fig. 5 is a kind of front view of high-voltage connection cartridge connector of the utility model.
Fig. 6 is a kind of rearview of high-voltage connection cartridge connector of the utility model.
Fig. 7 is a kind of sectional view of high-voltage connection cartridge connector of the utility model.
Fig. 8 is a kind of plastic component of high-voltage connection cartridge connector of the utility model and copper bar component integrally plastic structure
Schematic diagram.
Fig. 9 is a kind of structural schematic diagram of the cover assembly of high-voltage connection cartridge connector of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to shown in Fig. 1-9, the utility model provides a kind of high-voltage connection cartridge connector, includes plastic component 1, copper nose
Sub-component 2, cover assembly 3, copper bar component 4 is integrally coated in plastic component 1, and 2 one of copper lug component is packed into plastic component 1
In, cover assembly 3 is fixed on plastic component 1, and the interface of cover assembly 3 and plastic component 1 is in horizontal end face structure.At this
In utility model, the interface of cover assembly 3 and plastic component 1 is in horizontal end face structure, facilitates measurement, consistency stability
Height, plastic component 1 are integrated plastic molding with copper bar component 4, not only safety electric shock-prevention, but also structure is simple, reduces assembly
Process only needs the good copper lug component 2 of riveting that can integrally be fitted into plastic component 1, and easy assembly and disassembly maintenance, stabilization can
It leans on.
In the present embodiment, plastic component 1 includes lower die-cast metal shielding case 11, plastic shell 12, plastic shell 12,
Lower die-cast metal shielding case 11 forms outermost layer plastic cement, second layer metal with the 4 plastic molding of one of copper bar component, ecto-entad
Shielded layer, third layer plastic cement, innermost layer conducting copper.In the present invention, plastic shell 12, lower die-cast metal shielding case 11
With the plastic molding structure setting of the one of copper bar component 4, not only safety electric shock-prevention, but also structure is simple, reduces assembly process,
Only need the good copper lug component 2 of riveting that can integrally be fitted into plastic shell 12, easy assembly and disassembly maintenance is reliable and stable,
And the plastic shell 12 of plastic cement material is enable to separate internal and external conductor, that is, separate its inner conductive copper bar and external lower die casting
Metal shielding 11, use is safer, and shield effectiveness is good.
In the present embodiment, cover assembly 3 is fixed on plastic shell 12, the level of cover assembly 3 and plastic shell 12
The joining place of end face structure is equipped with collision mat 5, and 5 lower planes of collision mat squeeze waterproof.In the present invention, cover assembly
3 with the interface of plastic shell 12 be in horizontal end face structure, and any position can facilitate measurements, and only requirement surveys the length and width of routine
Height, mold and product parts easily monitor control, and consistency stability is high；Collision mat 5 is installed in superstructure, with lower part
Plastic 12 horizontal plane of shell sealing, is not required to 5 centering position of collision mat, waterproof performance is more stable and reliable, and is currently on the market oblique
Face structure, upper-lower seal face bevel trench, the bad measurement of structure size at sealing, be easy to monitor there are dimension overproof less than；And
Corresponding collision mat installation is inconvenient, and when installation, collision mat will cause leak risk big corresponding to upper lower groove, human factor.
In the present embodiment, 2 one of copper lug component is packed into after plastic shell 12 and is locked with copper bar component 4 by copper lug
Nut 6 is fixedly connected, and 31 component 3 of upper cover includes upper cover 31, upper protection rubber shell 32, screw check rubber mat 33, upper die-cast metal
Shielding case 34, housing seal circle 35, upper protection rubber shell 32, screw check rubber mat 33, upper die-cast metal shielding case 34, housing seal
Circle 35 is integrally fixed on plastic shell 12 after being installed in 31 inside of upper cover, for sealing copper lug locking nut 6.In this reality
, can be anti-loosening by above-mentioned setting in novel, increase reliability when vibration, uses the connector safer, and
Structure is simple, easily disassembled.
In the present embodiment, screw check rubber mat 33 is located on copper lug locking nut 6, for preventing copper lug locking screw
Mother 6 loosens, and upper protection rubber shell 32 is located on screw check rubber mat 33, and upper die-cast metal shielding case 34 is located at upper protection rubber shell 32
On, upper die-cast metal shielding case 34 is connected with lower die-cast metal shielding case 11, and housing seal circle 35 is mounted on die-cast metal screen
Cover the joining place periphery of shell 34 and lower die-cast metal shielding case 11.In the present invention, by above-mentioned setting, can more prevent
It loosens, increases reliability when vibration, use the connector safer, and structure is simple, it is easily disassembled.
In the present embodiment, copper lug component 2 includes copper lug 21, cable 22, outer crimping lantern ring 23, interior crimping lantern ring
24, outer crimping lantern ring 23 is crimped on cable 22 with interior crimping lantern ring 24, and copper lug 21 is crimped on 22 lower end of cable, copper lug group
Part 2 is integrally fitted into plastic shell 12 after crimping, and the lower end of copper lug 21 is solid by copper lug locking nut 6 and copper bar component 4
Fixed connection.In the present invention, by above-mentioned setting, the connector construction can be made to stablize, copper lug component 2 crimps latter
Body is fitted into plastic shell 12, easy to operate.
In the present embodiment, the top of plastic shell 12 is also equipped with metallic shield sleeve 7, plastic casing 8, and plastic casing 8
In 22 outside of cable, metallic shield sleeve 7 is located at 8 outside of plastic casing, and the braiding of cable 22 and metallic shield sleeve 7 are connected, gold
Belong to shroud sleeve 7 and lower die-cast metal shielding case 11 is connected.In the present invention, metallic shield sleeve 7, lower die-cast metal screen
Cover shell 11, lower die-cast metal shielding case 11 conducting form shield loop, shield effectiveness is good.
In the present embodiment, connector further includes having tail-hood 9, envelope linear sealing circle 10, and envelope linear sealing circle 10 is mounted on tail-hood 9
Inside, the tail-hood 9 for being equipped with envelope linear sealing circle 10 are fixed on the top of plastic shell 12 for 22 waterproof of cable.It is practical new at this
In type, tail-hood 9, the setting for sealing linear sealing circle 10 can make the connector more waterproof, and use is safer.
In the present embodiment, lower die-cast metal shielding case 11 is bilateral symmetry.In the present invention, by above-mentioned
Setting can facilitate the mold changing production of positive and negative anodes copper bar.
The utility model has the beneficial effects that: compared with the prior art, in the present invention, cover assembly with it is plastic
The interface of component is in horizontal end face structure, facilitates measurement, and consistency stability is high, lower die-cast metal shielding case and copper bar component
It is integrated plastic molding, not only safety electric shock-prevention, but also structure is simple, reduces assembly process, only needs the good copper lug group of riveting
Part can be integrally fitted into plastic component, easy assembly and disassembly maintenance, reliable and stable.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of high-voltage connection cartridge connector includes plastic component, copper lug component, cover assembly, it is characterised in that described
Copper bar component is integrally coated in plastic component, the copper lug component is integrally fitted into the plastic component, the upper cover group
Part is fixed on the plastic component, and the interface of the cover assembly and plastic component is in horizontal end face structure.
2. high-voltage connection cartridge connector according to claim 1, it is characterised in that the plastic component includes lower die casting
Metal shielding, plastic shell, the plastic shell, lower die-cast metal shielding case and the integrally plastic molding of copper bar component, by outer
Inwardly, outermost layer plastic cement, second layer metal shielded layer, third layer plastic cement, innermost layer conducting copper are formed.
3. high-voltage connection cartridge connector according to claim 2, it is characterised in that the cover assembly is fixed on the packet
On plastic housing body, the joining place of the horizontal end face structure of the cover assembly and plastic shell is equipped with collision mat, above and below collision mat
Plane squeezes waterproof.
4. high-voltage connection cartridge connector according to claim 3, it is characterised in that the copper lug component is integrally packed into institute
Be fixedly connected with the copper bar component by copper lug locking nut after stating plastic shell, the cover assembly include upper cover,
Upper protection rubber shell, screw check rubber mat, upper die-cast metal shielding case, housing seal circle, the upper protection rubber shell, screw check glue
Pad, upper die-cast metal shielding case, housing seal circle are integrally fixed on the plastic shell after being installed on the inside of upper cover, are used for
Seal the copper lug locking nut.
5. high-voltage connection cartridge connector according to claim 4, it is characterised in that the screw check rubber mat is located at described
On copper lug locking nut, for preventing copper lug locking nut from loosening, the upper protection rubber shell is located at the screw check glue
On pad, the upper die-cast metal shielding case is located in the upper protection rubber shell, the upper die-cast metal shielding case and the pushing
The conducting of ingot metal shielding case, the housing seal circle are mounted on the upper die-cast metal shielding case and lower die-cast metal shielding case
Joining place periphery.
6. high-voltage connection cartridge connector according to claim 5, it is characterised in that the copper lug component includes copper nose
Son, cable, outer crimping lantern ring, interior crimping lantern ring, the outer crimping lantern ring and interior crimping lantern ring are crimped on the cable, described
Copper lug is crimped on cable lower end, is integrally fitted into the plastic shell after the copper lug component crimping, the lower end of copper lug
It is fixedly connected by copper lug locking nut with the copper bar component.
7. high-voltage connection cartridge connector according to claim 6, it is characterised in that also install on the top of the plastic shell
There are metallic shield sleeve, plastic casing, the plastic casing is located on the outside of the cable, and the metallic shield sleeve is located at the plastic cement
On the outside of shell, the braiding of the cable is connected with the metallic shield sleeve, and the metallic shield sleeve and lower die-cast metal shield
Shell conducting.
8. high-voltage connection cartridge connector according to claim 7, it is characterised in that the connector further includes having tail-hood, envelope
Linear sealing circle, the envelope linear sealing circle are mounted on the inside of tail-hood, and the tail-hood for being equipped with envelope linear sealing circle is fixed on the packet
The top of plastic housing body is used for cable waterproof.
9. high-voltage connection cartridge connector according to claim 8, it is characterised in that the lower die-cast metal shielding case is a left side
Right symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966485.XU CN209183829U (en) | 2018-11-27 | 2018-11-27 | A kind of high-voltage connection cartridge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966485.XU CN209183829U (en) | 2018-11-27 | 2018-11-27 | A kind of high-voltage connection cartridge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183829U true CN209183829U (en) | 2019-07-30 |
Family
ID=67374261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966485.XU Active CN209183829U (en) | 2018-11-27 | 2018-11-27 | A kind of high-voltage connection cartridge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488742A (en) * | 2021-06-25 | 2021-10-08 | 许昌许继电科储能技术有限公司 | Electric power energy storage connector and battery box |
-
2018
- 2018-11-27 CN CN201821966485.XU patent/CN209183829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488742A (en) * | 2021-06-25 | 2021-10-08 | 许昌许继电科储能技术有限公司 | Electric power energy storage connector and battery box |
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