CN205864875U - A kind of electronic installation - Google Patents
A kind of electronic installation Download PDFInfo
- Publication number
- CN205864875U CN205864875U CN201620837162.5U CN201620837162U CN205864875U CN 205864875 U CN205864875 U CN 205864875U CN 201620837162 U CN201620837162 U CN 201620837162U CN 205864875 U CN205864875 U CN 205864875U
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- pcb
- circuit board
- buckle
- electronic installation
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
This utility model provides a kind of electronic installation, the first housing including printed circuit board (PCB) and being arranged at printed circuit board (PCB) both sides and the second housing, printed circuit board (PCB) has fixing hole, electronic installation also includes the fixing device for printed circuit board (PCB), fixing device includes being arranged at the buckle of the first housing, supporting part and being arranged at the snap lock stop of the second housing, buckle blocks printed circuit board (PCB) through fixing hole, and supporting part is used for supporting printing board, and snap lock stop is for limiting the movement of buckle.The electronic installation that this utility model provides, includes buckle, supporting part and the fixing device of snap lock stop, fixing printed circuit plate by employing, arranges supporting part so that printed circuit board (PCB) bidirectional stress, equilibrium stress；Snap lock stop, without through the fixing hole on printed circuit board (PCB), reduces manufacture difficulty and assembly difficulty.
Description
Technical field
This utility model relates to automotive field, is specifically related to a kind of electronic installation.
Background technology
Being generally provided with printed circuit board (PCB) in electronic installation, printed circuit board (PCB) needs to fix in the housing.
In automotive field, electronic installation, such as vehicle body control unit (Body Control Module is called for short BCM) work
Make in vehicle, can be impacted in the driving process of vehicle, therefore to ensure that electronic installation normally works, with greater need for jail
Admittedly be fixed in the housing of electronic installation.
A kind of fixing device is as it is shown in figure 1, one end is provided with two buckles, and buckle is through fixing on printed circuit board (PCB)
Hole, is fixed on printed circuit board (PCB) on housing.
There is no fixed structure between two buckles of this fixing device, be easily caused under extreme situations such as being buckled in impact de-
Go out, and need from the bear demoulding, structurally reduce water resistance.
Another kind of fixing device as in figure 2 it is shown, the buckle structure 31 of passes from below through the fixing hole of printed circuit board (PCB),
Pinning printed circuit board (PCB) 2, fixture 32, from above through the fixing hole 21 of printed circuit board (PCB) 2, locks buckle structure 31, it is thus possible to
Enough firmly fix printed circuit board (PCB) 2.
This structure only applies active force in the side of printed circuit board (PCB) 2, can cause unequal power distribution；Additionally fixture 32
Need the fixing hole 21 through printed circuit board (PCB) 2, add manufacture difficulty and assembly difficulty.
Utility model content
For problems of the prior art, problem to be solved in the utility model is to provide a kind of electronic installation, logical
Cross employing and include buckle, supporting part and the fixing device of snap lock stop, fixing printed circuit plate, supporting part is set so that
Printed circuit board (PCB) bidirectional stress, equilibrium stress；Snap lock stop is without through the fixing hole on printed circuit board (PCB), reducing manufacture
Difficulty and assembly difficulty.
This utility model provides a kind of electronic installation, including printed circuit board (PCB) and be arranged at the of printed circuit board (PCB) both sides
One housing and the second housing, printed circuit board (PCB) has fixing hole, and electronic installation also includes the fixing device for printed circuit board (PCB),
Fixing device includes being arranged at the buckle of the first housing, supporting part and being arranged at the snap lock stop of the second housing, and buckle is worn
Crossing fixing hole and block printed circuit board (PCB), supporting part is used for supporting printing board, and snap lock stop is for limiting the movement of buckle.
Further, the snap-latch surface of buckle and the angle of printed circuit board (PCB) are more than 0 degree and less than or equal to 5 degree.
Further, snap lock stop is hollow taper round platform.
Further, buckle is the column of C-shaped.
Further, supporting part is the column of C-shaped.
Further, snap lock stop is hollow taper round platform, and buckle is the column of C-shaped, the taper of snap lock stop
Cambered surface is that linear contact lay coordinates with the inside edge of the column of the C-shaped of buckle.
Compared with prior art, the electronic installation that this utility model provides, have the advantages that and included by employing
Buckle, supporting part and the fixing device of snap lock stop, fixing printed circuit plate, supporting part is set so that printed circuit board (PCB)
Bidirectional stress, equilibrium stress；Snap lock stop, without through the fixing hole on printed circuit board (PCB), reduces manufacture difficulty and assembling
Difficulty.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the fixing device of the printed circuit board (PCB) of a kind of electronic installation of the prior art；
Fig. 2 is the schematic diagram of the fixing device of the printed circuit board (PCB) of another kind of electronic installation of the prior art；
Fig. 3 is the schematic diagram of the electronic installation of an embodiment of the present utility model；
Fig. 4 is the sectional view in the electronic installation A-A direction shown in Fig. 3.
Detailed description of the invention
As it is shown on figure 3, the electronic installation of an embodiment of the present utility model, for vehicle body control unit, including printing electricity
Road plate 2 and be arranged at the first housing 11 and the second housing 12 of printed circuit board (PCB) both sides, printed circuit board (PCB) 2 has fixing hole
21, electronic installation also includes the fixing device for printed circuit board (PCB) 2, and fixing device includes the buckle being arranged at the first housing 11
41, supporting part 42 and be arranged at the snap lock stop 43 of the second housing 12, buckle 41 blocks printed circuit through fixing hole 21
Plate 2, supporting part 42 is for supporting printing board 2, and snap lock stop 43 is for limiting the movement of buckle 41.
Buckle 41 and supporting part 42 apply active force, equilibrium stress respectively in the both sides of printed circuit board (PCB) 2, do not easily cause print
Printed circuit board 2 deforms.
Snap lock stop 43 limits the movement along printed circuit board (PCB) 2 surface of buckle 41, it is to avoid buckle 41 is deviate from, thus protects
Card firmly fixes printed circuit board (PCB) 2.
Snap lock stop 43 is without through the fixing hole 21 on printed circuit board (PCB) 2, reducing manufacture difficulty and assembly difficulty.
Certainly snap lock stop can also use other structures, such as wedge structure, equally plays restriction buckle 41
The effect of movement.
Buckle 41 is the column of C-shaped, uses such structure rather than solid column, it is possible to strengthen buckle 41
Elasticity, it is simple to assembly manipulation.
In the present embodiment, snap lock stop 43 is hollow taper round platform, due to taper cambered surface and the card of snap lock stop 43
The curvature of the inner surface of the column of the C-shaped of button 41 is different, as shown in Figure 4, and the taper cambered surface of snap lock stop 43 and buckle 41
The inside edge of column of C-shaped form linear contact lay and coordinate, it is easy to assembling, and be easily adjusted use level.
The snap-latch surface 411 of buckle 41 and the angle of printed circuit board (PCB) are more than 0 degree and less than or equal to 5 degree, and snap-latch surface 411 is more
It is easily accessible clamped position, it is simple to assembly manipulation.
Supporting part 42 is the column of C-shaped.
Although this utility model discloses as above with preferred embodiment, but this utility model is not limited to this.Any
Skilled person, the various changes made in without departing from spirit and scope of the present utility model and amendment, all should be included this in
In the protection domain of utility model, protection domain the most of the present utility model should be as the criterion with claim limited range.
Claims (6)
1. an electronic installation, including printed circuit board (PCB) and the first housing and second of being arranged at described printed circuit board (PCB) both sides
Housing, described printed circuit board (PCB) has fixing hole, it is characterised in that described electronic installation also includes for described printed circuit board (PCB)
Fixing device, described fixing device includes being arranged at buckle, the supporting part of described first housing and being arranged at described second
The snap lock stop of housing, described buckle blocks described printed circuit board (PCB) through described fixing hole, and described supporting part is used for supporting
Described printed circuit board (PCB), described snap lock stop is for limiting the movement of described buckle.
2. electronic installation as claimed in claim 1, it is characterised in that the snap-latch surface of described buckle and described printed circuit board (PCB)
Angle is more than 0 degree and less than or equal to 5 degree.
3. electronic installation as claimed in claim 1, it is characterised in that described snap lock stop is hollow taper round platform.
4. electronic installation as claimed in claim 1, it is characterised in that described buckle is the column of C-shaped.
5. electronic installation as claimed in claim 1, it is characterised in that described supporting part is the column of C-shaped.
6. electronic installation as claimed in claim 1, it is characterised in that described snap lock stop is hollow taper round platform, described
Buckle is the column of C-shaped, and the taper cambered surface of described snap lock stop and the inside edge of the column of the C-shaped of buckle are that line connects
Touch and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837162.5U CN205864875U (en) | 2016-08-04 | 2016-08-04 | A kind of electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837162.5U CN205864875U (en) | 2016-08-04 | 2016-08-04 | A kind of electronic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864875U true CN205864875U (en) | 2017-01-04 |
Family
ID=57657185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837162.5U Expired - Fee Related CN205864875U (en) | 2016-08-04 | 2016-08-04 | A kind of electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864875U (en) |
-
2016
- 2016-08-04 CN CN201620837162.5U patent/CN205864875U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102665371A (en) | Rigid/Flexible Circuit Board | |
| WO2013183466A3 (en) | Flexible display unit and electronic apparatus | |
| BRPI0516036A (en) | roof rack system for a vehicle, and a process for producing the roof rack system and vehicle with a roof rack system | |
| ATE479903T1 (en) | PROBE CARD | |
| ATE460331T1 (en) | MOTOR VEHICLE DASHBOARD CROSSBAR | |
| IN2014DN10155A (en) | ||
| CN205864875U (en) | A kind of electronic installation | |
| US9778692B2 (en) | Docking station | |
| DE602005027534D1 (en) | Interposer for decoupling of integrated circuits on a printed circuit board | |
| ATE533098T1 (en) | CONTROL ELEMENT FOR MOTOR VEHICLE | |
| DE50200558D1 (en) | Device for fixing an add-on element to a body structure of a motor vehicle | |
| ATE467528T1 (en) | DASHBOARD ASSEMBLY FOR A MOTOR VEHICLE HAVING A CONNECTOR FOR A PORTABLE ELECTRONIC DEVICE | |
| CN204472620U (en) | A kind of human pressure's sensing device and automotive seat | |
| CN102496810A (en) | Connector with reinforced shielding shell | |
| EP2725697A3 (en) | Control device and vehicle steering system including control device | |
| CN206353680U (en) | Corner wire harness locating structure for automobile lamp | |
| CN103455112A (en) | Fan fixture | |
| CN204109925U (en) | Plaque and automobile under a kind of A post | |
| CN209134004U (en) | Anti- half lock construction | |
| CN204994086U (en) | Electronic device | |
| ATE555641T1 (en) | ARRANGEMENT WITH REDUCED DIMENSIONS | |
| CN208896985U (en) | A kind of glove box device | |
| CN204452055U (en) | A kind of Instrumentfixing device | |
| TW200951684A (en) | Board card module and electronic device having the same | |
| CN205835523U (en) | The platform positioning mechanism of printed circuit board perforating press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |