CN107396555A - A kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure - Google Patents
A kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure Download PDFInfo
- Publication number
- CN107396555A CN107396555A CN201710780666.7A CN201710780666A CN107396555A CN 107396555 A CN107396555 A CN 107396555A CN 201710780666 A CN201710780666 A CN 201710780666A CN 107396555 A CN107396555 A CN 107396555A
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- boss
- bottom plate
- auxiliary drive
- protection structure
- 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
Links
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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/0056—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for protecting electronic components against vibration and moisture, e.g. potting, holders for relatively large capacitors
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure,Including electric capacity,Beam,Bottom plate,Screw,Casing,Boss,Spacing fixing hole,Screw and pcb board,By setting beam,The structure of beam is a pane shape,Three boss are carried on beam,Boss is also configured with the bottom plate of All-in-One controller,Corresponding fixed spacing hole is devised on boss,Beam is fixed on the boss of bottom plate during assembling,And beam is interference fit with electric capacity,And bottom plate is to be fixed to by screw on casing,Beam material is silicon rubber,With good elasticity,Pass through the interference fit of beam and electric capacity,Rubber blanket is extruded,So as to which electric capacity be held by rubber blanket,A downward gravity of electric capacity is cut,And caused vibrations sponge also by beam in vehicle travel process,The place of electric capacity and pcb board welding would not stress,It ensure that the reliability of product.
Description
Technical field
The present invention relates to a kind of electric capacity protection structure, and in particular to a kind of electric automobile All-in-One controller process auxiliary drive electricity
Hold protection structure.
Background technology
Existing electric automobile All-in-One controller major part structure is point two layers, and front is main drive+distribution, and reverse side is auxiliary
Drive module, the electric capacity on the capacitor board of process auxiliary drive module are welded on pcb board, and capacitor board is to be inverted in more conjunctions
The bottom of one controller, electric capacity have the weight of oneself in itself, among the process of vehicle traveling, there is the vibrations of all directions again,
If not doing appropriate protection structure to electric capacity, the pin of electric capacity occurs that scolding tin is broken, so as to cause whole controller
Failure.At present, most of producer is to solve this kind of failure, is all between electric capacity and electric capacity surrounding stamps white glue, with white
Glue reinforces the stability of electric capacity, and still, this method does not solve the problems, such as substantially, because gluing is also dozen in electric capacity
Root, the downward gravity of electric capacity is also present, and vibrations of vehicle when travel to it are yet present.
The content of the invention
The present invention provides a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure, solves most of factory
Family is between electric capacity and electric capacity surrounding stamps white glue, the stability of electric capacity is reinforced with white glue, still, this method does not have
Solve the problems, such as substantially, because gluing is also to beat also to exist in the root of electric capacity, the downward gravity of electric capacity, and vehicle traveling
When vibrations to it also the problem.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure of the present invention, including two electric capacity, the electric capacity
It is welded on pcb board, the surrounding of the pcb board offers several screws, and the pcb board is fixed by screws in case
On body；Bottom plate is provided with below the electric capacity, the top of the bottom plate is provided with two boss, and the top of the boss is put
Beam is equipped with, and the front of the beam is also equipped with boss, electric capacity is held at the back side of the beam, and the beam is just
The boss that face is corresponded on bottom plate is placed, and the positive boss of the beam is each attached in a boss of bottom plate；The bottom plate
Surrounding be further opened with several screws, the bottom plate is fixed by screws on casing.
As a preferred technical solution of the present invention, the length and width dimensions of the beam and the length and width dimensions phase of electric capacity
Together, the length and width dimensions of the beam are also identical with the length and width dimensions of the boss on bottom plate.
As a preferred technical solution of the present invention, the quantity of the positive boss of the beam is three, and in
Between boss for circle, two boss of diagonally opposing corner are rectangle.
As a preferred technical solution of the present invention, the centre of the boss on the bottom plate opens up limited location and fixed
Hole, and the surrounding of the spacing fixing hole offers four identical positioning holes, the round boss among the beam, which fixes, to exist
In spacing fixing hole, the rectangular boss at the beam both ends is fixed in positioning hole.
As a preferred technical solution of the present invention, the beam makes for silicon rubber.
The beneficial effect that is reached of the present invention is：By setting beam, the structure of beam is a pane shape, is subtracted
Three boss are carried on shake pad, boss is also configured with the bottom plate of All-in-One controller, corresponding fixation is devised on boss
Spacing hole, beam is fixed on the boss of bottom plate during assembling, and beam and electric capacity are interference fits, and bottom plate is to pass through
Screw is fixed on casing, and beam material is silicon rubber, has good elasticity, is matched somebody with somebody by the interference of beam and electric capacity
Close, rubber blanket is extruded, so as to holding electric capacity by rubber blanket, cut a downward gravity of electric capacity, and vehicle
Caused vibrations sponge also by beam during traveling, the place of electric capacity and pcb board welding would not stress, ensure that
The reliability of product.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is a kind of explosive view of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure of the present invention；
Fig. 2 is a kind of overall structure of the electric capacity of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure of the present invention
Figure；
Fig. 3 is a kind of overall structure of the beam of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure of the present invention
Figure；
Fig. 4 is a kind of overall structure of the bottom plate of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure of the present invention
Figure；
In figure：1st, electric capacity；2nd, beam；3rd, bottom plate；4th, screw；5th, casing；6th, boss；7th, spacing fixing hole；8th, screw；9、
Pcb board.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As Figure 1-4, a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection knot of the present invention
Structure, including two electric capacity 1, electric capacity 1 are welded on pcb board 9, and the surrounding of pcb board 9 offers several screws 8, pcb board 9
It is fixed on by screw 4 on casing 5；The lower section of electric capacity 1 is provided with bottom plate 3, and the top of bottom plate 3 is provided with two boss 6, just
It is fixed in by beam 2 on boss 6, so that being transmitted to electric capacity 1 by the damping of beam 2, reduction between bottom plate 3 and electric capacity 1
Seismaesthesia, and then the weld between electric capacity 1 and pcb board 9 is not influenceed by shaking, the pin for avoiding electric capacity occurs
Scolding tin is broken, and then increases the service life of controller；The top of boss 6 is placed with beam 2, and the beam 2
Front is also equipped with boss 6, is easy to make beam 2 fix by its boss 6 on the boss 6 on bottom plate 3, and then beam 2
It is fixed between bottom plate 3 and electric capacity 1；Electric capacity 1 is held at the back side of beam 6, and the boss 6 that the front of beam 2 is corresponded on bottom plate 3 is put
Put, and the positive boss 6 of the beam 2 is each attached in a boss 6 of bottom plate 3；The surrounding of bottom plate 3 is further opened with several
Screw 8, bottom plate 3 are fixed on casing 5 by screw 4.
The length and width dimensions of beam 2 are identical with the length and width dimensions of electric capacity 1, the length and width dimensions of beam 2 also with bottom plate 3
The length and width dimensions of boss 6 are identical.
The quantity of the positive boss 6 of beam 2 is three, and middle boss 6 is circular, two boss of diagonally opposing corner
6 be rectangle.
The centre of boss 6 on bottom plate 3 opens up limited location fixing hole 7, and the surrounding of the spacing fixing hole 7 offers four
Individual identical positioning hole, the round boss 6 of the centre of beam 2 are fixed in spacing fixing hole 7, and the rectangle at the both ends of beam 2 is convex
Platform 6 is fixed in positioning hole.
Beam 2 makes for silicon rubber.
This kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure, by setting beam 2, beam 2
Structure be a pane shape, carry three boss 6 on beam 2, be also configured with the bottom plate 3 of All-in-One controller convex
Platform 6, devises corresponding fixed spacing hole 7 on the boss 6, beam 2 is fixed on the boss 6 of bottom plate 3 during assembling, and subtracts
Shake pad 2 is interference fit with electric capacity 1, and bottom plate 3 is to be fixed to by screw 4 on casing 5, and the material of beam 2 is silicon rubber, tool
Have good elasticity, by the interference fit of beam 2 and electric capacity 1, rubber blanket extruded, so as to by rubber blanket by electricity
Hold 1 to hold, cut a downward gravity of electric capacity 1, and caused vibrations absorb also by beam 2 in vehicle travel process
Fall, the place that electric capacity 1 and pcb board 9 weld would not stress, ensure that the reliability of product.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure, including two electric capacity（1）, its feature exists
In the electric capacity（1）It is welded on pcb board（9）On, the pcb board（9）Surrounding offer several screws（8）, it is described
Pcb board（9）Pass through screw（4）It is fixed on casing（5）On；The electric capacity（1）Lower section be provided with bottom plate（3）, the bottom plate
（3）Top be provided with two boss（6）, the boss（6）Top be placed with beam（2）, and the beam（2）'s
Front is also equipped with boss（6）, the beam（6）The back side hold electric capacity（1）, the beam（2）The corresponding bottom plate in front
（3）On boss（6）Place, and the beam（2）Positive boss（6）It is each attached to bottom plate（3）A boss（6）It is interior；
The bottom plate（3）Surrounding be further opened with several screws（8）, the bottom plate（3）Pass through screw（4）It is fixed on casing（5）On.
2. a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure according to claim 1, its feature
It is, the beam（2）Length and width dimensions and electric capacity（1）Length and width dimensions it is identical, the beam（2）Length and width dimensions also
With bottom plate（3）On boss（6）Length and width dimensions it is identical.
3. a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure according to claim 1, its feature
It is, the beam（2）Positive boss（6）Quantity be three, and middle boss（6）For circle, diagonally opposing corner
Two boss（6）For rectangle.
4. a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure according to claim 3, its feature
It is, the bottom plate（3）On boss（6）Centre open up limited location fixing hole（7）, and the spacing fixing hole（7）Four
Offer four identical positioning holes, the beam week（2）Middle round boss（6）Fix in spacing fixing hole（7）It is interior,
The beam（2）The rectangular boss at both ends（6）It is fixed in positioning hole.
5. a kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure according to claim 1, its feature
It is, the beam（2）Made for silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780666.7A CN107396555A (en) | 2017-09-01 | 2017-09-01 | A kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780666.7A CN107396555A (en) | 2017-09-01 | 2017-09-01 | A kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107396555A true CN107396555A (en) | 2017-11-24 |
Family
ID=60349023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780666.7A Pending CN107396555A (en) | 2017-09-01 | 2017-09-01 | A kind of electric automobile All-in-One controller process auxiliary drive electric capacity protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107396555A (en) |
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