CN110167260A - The mounting structure of PCBA board for Vehicular charger OBC and voltage changer DCDC - Google Patents
The mounting structure of PCBA board for Vehicular charger OBC and voltage changer DCDC Download PDFInfo
- Publication number
- CN110167260A CN110167260A CN201910579610.4A CN201910579610A CN110167260A CN 110167260 A CN110167260 A CN 110167260A CN 201910579610 A CN201910579610 A CN 201910579610A CN 110167260 A CN110167260 A CN 110167260A
- Authority
- CN
- China
- Prior art keywords
- pcba board
- voltage changer
- vehicular charger
- mounting structure
- pcba
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 91
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of mounting structures of PCBA board for Vehicular charger OBC and voltage changer DCDC, it include: box shaped casing, close to the first PCBA board of bottom of shell installation, the second PCBA board above first PCBA board is set, plate connection terminal is connected by multiple automobile steps between first PCBA board and the second PCBA board.The present invention is connected between PCBA board plate connection terminal by the way that automobile step is arranged, and can be good at absorbing vibrational energy, while being suitable for the mismachining tolerance of a part, facilitates installation, improve production efficiency.
Description
Technical field
The present invention relates to pure electric vehicle, mixed electrical automobile charging technique and voltage transformation fields, are used for vehicle more particularly to one kind
Carry the mounting structure of the PCBA board of charger OBC and voltage changer DCDC.
Background technique
With energy-saving and emission-reduction, and the demand of control atmosphere pollution, new-energy automobile is gradually commercial in market, and electronic vapour
Vehicle is even more the main force of new-energy automobile.Electric car is divided into pure electric automobile and mixed electrical automobile again, wherein Vehicular charger
OBC, voltage changer DCDC are component parts important in electric car, and PCBA board is Vehicular charger OBC, voltage change
The important component of parallel operation DCDC.Because automobile is severe commonly using that can generate various deviations, the installation environments such as vibration.It is existing
When muti-piece PCBA board connects in technology, plate grafting directly vertical with plate is easy to fall off appearance and connects not while the car is driving
Phenomena such as good.When needing to be connected with each other communication there are multiple PCBA boards, it is difficult to bear the stress that vibration generates, service life
It is short.
Summary of the invention
The present invention in order to solve vertical plug connection between above-mentioned PCBA board in the prior art be easy to appear fall off etc. it is bad
The technical issues of phenomenon, proposes a kind of mounting structure of PCBA board for Vehicular charger OBC and voltage changer DCDC.
The technical solution adopted by the present invention is that:
A kind of mounting structure of the PCBA board for Vehicular charger OBC and voltage changer DCDC, comprising: box shaped machine
The second PCBA board above the first PCBA board, first PCBA board is arranged close to the first PCBA board of bottom of shell installation in shell
And second connect plate connection terminal by multiple automobile steps between PCBA board.
Further, automobile step includes the plug being arranged in the first PCBA board to plate connection terminal and is arranged second
The socket of corresponding plug in PCBA board.
The invention also includes the third PCBA board being arranged between bottom of shell and the first PCBA board, the PCBA board passes through
Second automobile step connects plate connection terminal.
Further, Vehicular charger OBC module and voltage changer DC/DC module are integrated in the first PCBA board.
The casing includes: the shell of top surface opening and fixes the upper cover covered in opening by screw.
Further, more are equipped in shell and the first PCBA board, the second PCBA board and third is fixed by screw fit
The stud of PCBA board.
Preferably, the first PCBA board, the second PCBA board and third PCBA board are parallel to each other, and avoid generating due to PCBA deformation
Stress and influence each other, it is more reliable and more stable.
Compared with the prior art, the present invention connects two pieces of PCBA boards to plate connection terminal by setting automobile step, can
Good absorption vibrational energy, while it being suitable for the mismachining tolerance of a part, facilitate installation, improves production efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the first PCBA board of the invention;
Fig. 2 is the structural schematic diagram of the second PCBA board of the invention;
Fig. 3 is that casing hides upper cover and installs the structural schematic diagram after the first PCBA board in the present invention;
Fig. 4 is the perspective view of casing in the embodiment of the present invention;
Fig. 5 is the cross-sectional view in the embodiment of the present invention;
Fig. 6 is the second automobile step in the embodiment of the present invention to the front view of plate connection terminal;
Fig. 7 is the second automobile step in the embodiment of the present invention to the side view of plate connection terminal;
Fig. 8 is automobile step in the embodiment of the present invention to the front view of plate connection terminal;
Fig. 9 is automobile step in the embodiment of the present invention to the side view of plate connection terminal.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
With reference to the accompanying drawing and the principle of the present invention and structure is described in detail in embodiment.
In existing scheme, many PCBA boards are installed vertically on power amplifier board or filter band, while the car is driving, are easy
It falls off and bad connection etc. occurs, i.e., existing scheme is newest no daughter board scheme.
As shown in Figures 1 to 3, the invention proposes a kind of PCBA for Vehicular charger OBC and voltage changer DCDC
The mounting structure of plate, comprising: casing 1, the first PCBA board 2 and the second PCBA board 3, casing 1 is box shaped, the installation of the first PCBA board 2
It in casing, is fixed by screw and casing, positioned at casing close to the position of bottom, the second PCBA board 3 is covered in the first PCBA board 2
On, plate connection terminal 4 is connected and fixed by automobile step between the first PCBA board 2 and the second PCBA board 3.By the way that vapour is arranged
Vehicle step connects two pieces of PCBA boards to plate connection terminal 4, can be good at absorbing vibrational energy, while being suitable for adding for a part
Because of error caused by vibration after work error and automobilism, and facilitate installation, effectively improves production efficiency.
In the present invention, automobile step includes: the plug 41 being arranged in the first PCBA board 2 and setting to plate connection terminal 4
Socket 42 in the second PCBA board 3, in a particular embodiment, automobile step are two to plate connection terminal 4, to pass through two
Group plug and socket cooperation, guarantees stability, while absorbing mismachining tolerance, is easily installed.
As shown in figure 4, casing 1 includes: shell 11 and upper cover 12, the top surface of shell 11 is open, and upper cover 12 can pass through screw
Opening is fixed on by housings close, is equipped with the different stud of more height in the particular embodiment, in shell, it can be with screw
Cooperate into fixation, a portion passes through the second PCBA board, and another part makes also cross the second PCBA board and third PCBA board
First PCBA board, the second PCBA board and third PCBA board can be fixed by screw and casing, guarantee every piece of PCBA board structure
Independence, and the first PCBA board, the second PCBA board and third PCBA board are parallel to each other, and avoid answering due to what PCBA deformation generated
Power and influence each other, it is more reliable and more stable.
As shown in figure 5, sharing three pieces of PCBA boards in the present invention, third PCBA board 6 is signal plate, is arranged in 1 bottom of casing
Plate connection terminal 5 is connect by the second automobile step between the first PCBA board 2, and with the first PCBA board 2.Second PCBA board
3 be filter band, and the first PCBA board 2 is power amplifier board, is integrated with Vehicular charger OBC module and voltage changer DC/ on power amplifier board
DC module, Vehicular charger OBC module are the charger being fixedly mounted on electric car, are had for electric powered motor electricity
Pond, safety, automatic fully charged ability, the data that charger is provided according to battery management system (BMS), dynamic adjust charging
Current or voltage parameter executes corresponding movement, completes charging process.Voltage changer DC/DC module can be to the output of battery
Voltage is available to motor driver after being converted.
In specific implement, as shown in Figure 8, Figure 9, the automobile step between filter band and power amplifier board is to plate connection terminal
High terminal is closed for two 8.5mm, as shown in Figure 6, Figure 7, the second automobile step between signal plate and power amplifier board connects plate
Terminal is that a 20mm closes high terminal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of mounting structure of the PCBA board for Vehicular charger OBC and voltage changer DCDC, which is characterized in that packet
It includes: box shaped casing (1), above the first PCBA board (2) of casing (1) bottom installation, setting the first PCBA board (2)
Second PCBA board (3), by multiple automobile steps to plate connecting pin between first PCBA board (2) and the second PCBA board (3)
Sub (4) connection.
2. the mounting structure for the PCBA board of Vehicular charger OBC and voltage changer DCDC as described in claim 1,
It is characterized in that, the automobile step includes the plug (41) being arranged on the first PCBA board (2) and setting to plate connection terminal (4)
The socket (42) of corresponding plug (41) on the second PCBA board (3).
3. the mounting structure for the PCBA board of Vehicular charger OBC and voltage changer DCDC as described in claim 1,
It is characterized in that, further includes the third PCBA board (6) being arranged between casing (1) bottom and the first PCBA board (2), the PCBA board
Plate connection terminal (5) are connected by the second automobile step.
4. the mounting structure for the PCBA board of Vehicular charger OBC and voltage changer DCDC as described in claim 1,
It is characterized in that, is integrated with Vehicular charger OBC module and voltage changer DC/DC module on first PCBA board (2).
5. the mounting structure for the PCBA board of Vehicular charger OBC and voltage changer DCDC as described in claim 1,
It is characterized in that, the casing (1) includes: the shell (11) of top surface opening and fixes the upper cover covered in opening by screw
(12).
6. the mounting structure for the PCBA board of Vehicular charger OBC and voltage changer DCDC as claimed in claim 5,
It is characterized in that, is equipped with more in the shell (11) and the first PCBA board, the second PCBA board and third are fixed by screw fit
The stud of PCBA board.
7. the mounting structure for the PCBA board of Vehicular charger OBC and voltage changer DCDC as claimed in claim 3,
It is characterized in that, first PCBA board, the second PCBA board and third PCBA board are parallel to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910579610.4A CN110167260A (en) | 2019-06-28 | 2019-06-28 | The mounting structure of PCBA board for Vehicular charger OBC and voltage changer DCDC |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910579610.4A CN110167260A (en) | 2019-06-28 | 2019-06-28 | The mounting structure of PCBA board for Vehicular charger OBC and voltage changer DCDC |
Publications (1)
Publication Number | Publication Date |
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CN110167260A true CN110167260A (en) | 2019-08-23 |
Family
ID=67637363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910579610.4A Pending CN110167260A (en) | 2019-06-28 | 2019-06-28 | The mounting structure of PCBA board for Vehicular charger OBC and voltage changer DCDC |
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CN (1) | CN110167260A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206834976U (en) * | 2017-06-09 | 2018-01-02 | 北京长城华冠汽车技术开发有限公司 | A kind of pure electric automobile electric pressure converter |
US20180198222A1 (en) * | 2017-01-11 | 2018-07-12 | J.S.T. Mfg. Co., Ltd. | Board-to-board connector for absorbing misalignment |
CN108598839A (en) * | 2018-03-07 | 2018-09-28 | 华域汽车***股份有限公司 | A kind of board to board connector mounting tool and method |
CN109546378A (en) * | 2018-12-13 | 2019-03-29 | 科世达(上海)管理有限公司 | A kind of plate is to plate arrangements of electric connection and electric appliance mould group |
CN210629971U (en) * | 2019-06-28 | 2020-05-26 | 深圳威迈斯新能源股份有限公司 | Mounting structure of PCB (printed circuit board) for vehicle-mounted charger and voltage converter |
-
2019
- 2019-06-28 CN CN201910579610.4A patent/CN110167260A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180198222A1 (en) * | 2017-01-11 | 2018-07-12 | J.S.T. Mfg. Co., Ltd. | Board-to-board connector for absorbing misalignment |
CN206834976U (en) * | 2017-06-09 | 2018-01-02 | 北京长城华冠汽车技术开发有限公司 | A kind of pure electric automobile electric pressure converter |
CN108598839A (en) * | 2018-03-07 | 2018-09-28 | 华域汽车***股份有限公司 | A kind of board to board connector mounting tool and method |
CN109546378A (en) * | 2018-12-13 | 2019-03-29 | 科世达(上海)管理有限公司 | A kind of plate is to plate arrangements of electric connection and electric appliance mould group |
CN210629971U (en) * | 2019-06-28 | 2020-05-26 | 深圳威迈斯新能源股份有限公司 | Mounting structure of PCB (printed circuit board) for vehicle-mounted charger and voltage converter |
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