CN209126551U - A kind of compound mutual inductor module of charging pile - Google Patents
A kind of compound mutual inductor module of charging pile Download PDFInfo
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- CN209126551U CN209126551U CN201821971644.5U CN201821971644U CN209126551U CN 209126551 U CN209126551 U CN 209126551U CN 201821971644 U CN201821971644 U CN 201821971644U CN 209126551 U CN209126551 U CN 209126551U
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- mutual inductor
- module
- shell
- compound
- charging pile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The utility model discloses a kind of compound mutual inductor modules of charging pile, belong to electrically-charging equipment technical field, a kind of compound mutual inductor module of charging pile, including shell, input terminal is inlaid on shell, voltage transformer, current transformer and creepage mutual inductor, input terminal, voltage transformer, current transformer and creepage mutual inductor are integrated into a module, the input signal of module is L, N, PE, the output signal of module is L, N, PE, mutual induction of voltage signal, Current Mutual Inductance signal, leakage current mutual inductance signal, ground signalling, three kinds of mutual inductors are mounted in shell, input terminal is made in above shell, form a highly integrated component, in specifically used, it will no longer be required to other input terminal, it realizes and three mutual inductors and a connecting terminal is integrated to a module in structure, it can With the advantages that realization reduces component, wiring is simple, integrated level is high, it is provided simultaneously with the function of modules.
Description
Technical field
The utility model relates to electrically-charging equipment technical fields, more specifically to a kind of compound mutual inductance of charging pile
Device module.
Background technique
Alternating-current charging pile need to use respectively when detecting the voltage of charging the mainboard, electric current and electric leakage voltage transformer,
Current transformer and creepage mutual inductor；But three prior art voltage transformer, current transformer and creepage mutual inductor mutual inductances
Device and an inlet wire connecting terminal are independent four components, using the upper place for relatively occupying mainboard, portable charged
When requirement in box to space is relatively high, which compares occupied space, is the bottleneck for reducing charging the mainboard.Needle
To the above problem, China Patent Publication No. is that CN206426863U discloses a kind of charging pile integrated-type mutual inductor module, is wrapped
Voltage transformer, current transformer and creepage mutual inductor are included, current transformer is located at the top of module, the lower end of current transformer
Equipped with voltage transformer, creepage mutual inductor is located at module close to the side of current transformer and voltage transformer, and module housing is adopted
It being made of ABS or PBT material, the equal encapsulating in the junction of voltage transformer, current transformer and creepage mutual inductor has epoxy resin,
The input signal of module is respectively L, N, and the output signal of module is respectively L, N, mutual induction of voltage signal, Current Mutual Inductance signal, leakage
Three mutual inductors are integrated into a module by Current Mutual Inductance signal in structure, realize that component is reduced, wiring is simple, collection
At the advantages that high is spent, the occupied space in portable charged box is greatly reduced, while also saving material resources.
Although three voltage transformer, current transformer and creepage mutual inductor mutual inductors are collected in structure in above-mentioned patent
Cheng Chengyi module, but inlet wire connecting terminal or independent component, the requirement in portable charged box to space are compared
Gao Shi, inlet wire connecting terminal still occupies certain space as independent component, therefore we are dedicated to further reducing inside
The space occupied of component.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of charging pile with it is compound mutually
Sensor module, three kinds of mutual inductors are mounted in shell by it, while input terminal, copper wire jumper being all made in above shell, shape
At a highly integrated component, in specifically used, other input terminal and complicated copper wire jumper will no longer be required to, it is real
Three mutual inductors and a connecting terminal are now integrated to a module in structure, may be implemented to reduce component, wiring it is simple,
The advantages that integrated level is high is provided simultaneously with the function of modules.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
It is mutual to be inlaid with input terminal, voltage on the shell for a kind of charging pile compound mutual inductor module, including shell
Sensor, current transformer and creepage mutual inductor, the input terminal are located at a side of shell, the voltage transformer, electric current
Mutual inductor and creepage mutual inductor are respectively positioned on another side of shell, and current transformer is located at voltage transformer and creepage mutual inductor
Between, the input terminal, voltage transformer, current transformer and creepage mutual inductor are integrated into a module, the module
Input signal is L, N, PE, and the output signal of the module is L, N, PE, mutual induction of voltage signal, Current Mutual Inductance signal, leakage current
Three kinds of mutual inductors are mounted in shell by mutual inductance signal, ground signalling, while input terminal, copper wire jumper are all made in shell
Above, a highly integrated component is formed, in specifically used, will no longer be required to other input terminal and complicated copper
Wire jumper is realized and three mutual inductors and a connecting terminal is integrated to a module in structure, may be implemented to reduce component, connect
The advantages that line is simple, integrated level is high is provided simultaneously with the function of modules.
Further, the material of the shell uses PBT+GF 30%, and flame retardant rating is UL 94-V0.
Further, the module be suitable for environment temperature be -40 DEG C -85 DEG C, and the operating temperature of module be -25 DEG C -
75℃。
Further, the equal encapsulating in the junction of the input terminal, voltage transformer, current transformer and creepage mutual inductor
There is epoxy resin, inside modules encapsulated epoxy resin insulating materials is independent of each other so that working between mutual inductor.
Further, the dielectric strength of the voltage transformer, current transformer and creepage mutual inductor is 2500V/min.
Further, digging on the shell has a pair of of mounting hole, and the upper shell cutting has mounting groove, the installation
Slot is connected with mounting hole, is provided with copper wire jumper at the mounting groove, the copper wire jumper penetrating mounting holes, in specifically used,
The copper wire jumper that will no longer be required to other complexity may be implemented to reduce component, the advantages that wiring is simple, integrated level is high.
Further, the case surface is provided with safety sign, plays the role of safety instruction, and the safety sign is to carve
If pattern, it is not easy to grind colored abrasion, and compacting has fluorescent grain in the rag of the safety sign pattern set at quarter, it can be in dark conditions
Equally play the role of safety instruction.
Further, the creepage mutual inductor is the compound mutual inductor of Type B, and the compound mutual inductor of A type and AC type are compound
Any one in mutual inductor.
Further, the shell and input terminal, voltage transformer, current transformer and creepage mutual inductor are disposable
It is molded, avoids damaging since quadric injection mould pressure is big, temperature is high by input terminal, voltage transformer, current transformer
With the module of creepage mutual inductor composition.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) three kinds of mutual inductors are mounted in shell by this programme, while input terminal, copper wire jumper all being done on the shell
Face forms a highly integrated component, in specifically used, will no longer be required to other input terminal and complicated copper is jumped
Line is realized and three mutual inductors and a connecting terminal is integrated to a module in structure, may be implemented to reduce component, wiring
Simply, the advantages that integrated level is high is provided simultaneously with the function of modules.
(2) the equal encapsulating in the junction of input terminal, voltage transformer, current transformer and creepage mutual inductor has asphalt mixtures modified by epoxy resin
Rouge, inside modules encapsulated epoxy resin insulating materials, is independent of each other so that working between mutual inductor.
(3) digging on shell has a pair of of mounting hole, and upper shell cutting has mounting groove, and mounting groove is connected with mounting hole,
Copper wire jumper is provided at mounting groove, copper wire jumper penetrating mounting holes, in specifically used, the copper that will no longer be required to other complexity is jumped
Line may be implemented to reduce component, the advantages that wiring is simple, integrated level is high.
(4) case surface is provided with safety sign, plays the role of safety instruction, and safety sign is to carve to set pattern, is not easy to grind
Flower abrasion, and compacting has fluorescent grain in the rag of the safety sign pattern set at quarter, can equally play safety in dark conditions
Suggesting effect.
(5) shell is disposably to be molded with input terminal, voltage transformer, current transformer and creepage mutual inductor,
It avoids damaging since quadric injection mould pressure is big, temperature is high by input terminal, voltage transformer, current transformer and electric leakage mutual inductance
The module of device composition.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the backsight structural representation of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model.
Figure label explanation:
1 shell, 2 mounting grooves, 3 bronze medal wire jumpers, 4 input terminals, 5 voltage transformers, 6 current transformers, 7 creepage mutual inductors, 8
Mounting hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Referring to Fig. 1, a kind of charging pile compound mutual inductor module, including shell 1, it is characterised in that: inlayed on shell 1
Embedded with input terminal 4, voltage transformer 5, current transformer 6 and creepage mutual inductor 7, input terminal 4 is located at the side of shell 1
End, voltage transformer 5, current transformer 6 and creepage mutual inductor 7 are respectively positioned on another side of shell 1, and current transformer 6
Between voltage transformer 5 and creepage mutual inductor 7, input terminal 4, voltage transformer 5, current transformer 6 and creepage mutual inductor 7
It is integrated into a module, the input signal of module is L, N, PE, and the output signal of module is L, N, PE, mutual induction of voltage signal, electricity
Mutual inductance signal, leakage current mutual inductance signal, ground signalling are flowed, three kinds of mutual inductors are mounted in shell, while by input terminal
4, copper wire jumper 3 is all made in above shell 1, in addition form a highly integrated component will no longer be required in specifically used
Input terminal 4 and complicated copper wire jumper 3, realize and three mutual inductors and a connecting terminal integrated to a mould in structure
Block may be implemented to reduce component, the advantages that wiring is simple, integrated level is high, be provided simultaneously with the function of modules.
The material of shell 1 uses PBT+GF 30%, and flame retardant rating is UL 94-V0.
It is -40 DEG C -85 DEG C that module, which is suitable for environment temperature, and the operating temperature of module is -25 DEG C -75 DEG C.
The equal encapsulating in junction of input terminal 4, voltage transformer 5, current transformer 6 and creepage mutual inductor 7 has asphalt mixtures modified by epoxy resin
Rouge, inside modules encapsulated epoxy resin insulating materials, is independent of each other so that working between mutual inductor.
The dielectric strength of voltage transformer 5, current transformer 6 and creepage mutual inductor 7 is 2500V/min.
Fig. 1 and Fig. 2 are please referred to, digging on shell 1 has a pair of of mounting hole 8, and 1 upper end of shell, which is dug, mounting groove 2, mounting groove
2 are connected with mounting hole 8, copper wire jumper 3 are provided at mounting groove 2,3 penetrating mounting holes 8 of copper wire jumper will not in specifically used
The copper wire jumper 3 for needing other complexity again may be implemented to reduce component, the advantages that wiring is simple, integrated level is high.
Referring to Fig. 1,1 surface of shell is provided with safety sign, play the role of safety instruction, safety sign is to carve to set figure
Case is not easy to grind colored abrasion, and compacting has fluorescent grain in the rag of the safety sign pattern set at quarter, can be same in dark conditions
Play the role of safety instruction.
Creepage mutual inductor 7 is the compound mutual inductor of Type B, appointing in the compound mutual inductor of A type and the compound mutual inductor of AC type
It anticipates one kind.
Shell 1 and input terminal 4, voltage transformer 5, current transformer 6 and creepage mutual inductor 7 be disposable injection molding and
At, avoid due to quadric injection mould pressure is big, temperature is high and damage by input terminal 4, voltage transformer 5, current transformer 6 and leakage
The module that electric mutual inductor 7 forms.
Input terminal 4, voltage transformer 5, current transformer 6 and creepage mutual inductor 7 in the utility model are integrated into one
A module, the input signal of module are L, N, PE, and the output signal of module is L, N, PE, mutual induction of voltage signal, Current Mutual Inductance are believed
Number, leakage current mutual inductance signal, ground signalling, three kinds of mutual inductors are mounted in shell, while by input terminal 4, copper wire jumper 3
It is all made in above shell 1, forming a highly integrated component will no longer be required to other end of incoming cables in specifically used
Son 4 and complicated copper wire jumper 3, realize and three mutual inductors and a connecting terminal are integrated to a module, Ke Yishi in structure
Component, the advantages that wiring is simple, integrated level is high are now reduced, the function of modules is provided simultaneously with.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (9)
1. a kind of compound mutual inductor module of charging pile, including shell (1), it is characterised in that: be inlaid on the shell (1)
Input terminal (4), voltage transformer (5), current transformer (6) and creepage mutual inductor (7), the input terminal (4) are located at outer
One side of shell (1), the voltage transformer (5), current transformer (6) and creepage mutual inductor (7) are respectively positioned on the another of shell (1)
One side, and current transformer (6) is located between voltage transformer (5) and creepage mutual inductor (7), the input terminal (4), electricity
Pressure mutual inductor (5), current transformer (6) and creepage mutual inductor (7) are integrated into a module, the input signal of the module be L,
N, PE, the output signal of the module are L, N, PE, mutual induction of voltage signal, Current Mutual Inductance signal, leakage current mutual inductance signal, are grounded
Signal.
2. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the shell (1)
Material use PBT+GF 30%, and flame retardant rating be UL 94-V0.
3. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the module can fit
Answering environment temperature is -40 DEG C -85 DEG C, and the operating temperature of module is -25 DEG C -75 DEG C.
4. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the input terminal
(4), the equal encapsulating in junction of voltage transformer (5), current transformer (6) and creepage mutual inductor (7) has epoxy resin.
5. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the mutual induction of voltage
The dielectric strength of device (5), current transformer (6) and creepage mutual inductor (7) is 2500V/min.
6. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the shell (1)
Upper cutting has a pair of of mounting hole (8), and shell (1) upper end, which is dug, to be had mounting groove (2), the mounting groove (2) and mounting hole (8)
It is connected, is provided with copper wire jumper (3) at the mounting groove (2), copper wire jumper (3) penetrating mounting holes (8).
7. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the shell (1)
Surface is provided with safety sign, and the safety sign is to set pattern quarter, and be compacted have in the rag of the safety sign pattern set at quarter
Fluorescent grain.
8. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the electric leakage mutual inductance
Device (7) is the compound mutual inductor of Type B, any one in the compound mutual inductor of A type and the compound mutual inductor of AC type.
9. a kind of compound mutual inductor module of charging pile according to claim 1, it is characterised in that: the shell (1)
It is disposably to be molded with input terminal (4), voltage transformer (5), current transformer (6) and creepage mutual inductor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971644.5U CN209126551U (en) | 2018-11-26 | 2018-11-26 | A kind of compound mutual inductor module of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971644.5U CN209126551U (en) | 2018-11-26 | 2018-11-26 | A kind of compound mutual inductor module of charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126551U true CN209126551U (en) | 2019-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821971644.5U Active CN209126551U (en) | 2018-11-26 | 2018-11-26 | A kind of compound mutual inductor module of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435745A (en) * | 2018-11-26 | 2019-03-08 | 惠州市丝鹭新能源科技有限公司 | A kind of compound mutual inductor module of charging pile |
-
2018
- 2018-11-26 CN CN201821971644.5U patent/CN209126551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435745A (en) * | 2018-11-26 | 2019-03-08 | 惠州市丝鹭新能源科技有限公司 | A kind of compound mutual inductor module of charging pile |
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