CN202916750U - Reinforced type installation structure of vehicle-mounted electronic device - Google Patents
Reinforced type installation structure of vehicle-mounted electronic device Download PDFInfo
- Publication number
- CN202916750U CN202916750U CN 201220527227 CN201220527227U CN202916750U CN 202916750 U CN202916750 U CN 202916750U CN 201220527227 CN201220527227 CN 201220527227 CN 201220527227 U CN201220527227 U CN 201220527227U CN 202916750 U CN202916750 U CN 202916750U
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- China
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- circuit board
- integrated circuit
- vehicle
- electronic device
- kernel
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- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a reinforced type installation structure of a vehicle-mounted electronic device. The reinforced type installation structure comprises a chassis casing and an inner core installed in the chassis casing, wherein the inner core comprises a box body frame and a hardware board card, board card installation grooves are arranged on two sides of the inner portion of the box body frame, a fixed pressure rod is arranged on the front side of the box body frame, and the hardware board card is inserted into the box body frame and fixed through the installation grooves and the fixed pressure rod. The reinforced type installation structure has the advantages of enabling an electronic device system to have the performance of vibration resisting and impact resisting under the mobile vehicle mounted environment, being in accordance with and meeting index requirements of vehicle-mounted reinforcing devices, being compact in structural design, and improving the anti-vibration and anti-impact performance of the vehicle-mounted electronic system through the layering reinforcing and integral reinforcing combined method.
Description
Technical field
The utility model belongs to the mount fixing structure of electronic apparatus system, relates in particular to the installation of vehicle-carried mobile electronic equipment.
Background technology
Its working environment of vehicle-carried mobile electronic system is more abominable, on it installing standby for mechanical vibration, impact, wave, centrifugal acceleration, top are shaken etc., and index request is all higher, be assurance equipment reliably working under this environment, make it adapt to various vibrations and impact, must carry out anti-vibration, shock resistance design.For example in the market RS232 serial ports-Ethernet conversion equipment belongs to civilian category, the great majority that use are printed circuit integrated circuit board and electromechanical type external unit, these components interior have extremely complicated electronic circuit and accurate complicated mechanism, only are suitable for being placed under office or the equipment machine room environment and use.For in the open air, the application places such as the mechanical environment such as the highway that jolts is relatively poor, civilian RS232 serial ports-Ethernet conversion equipment is difficult to steady operation under rugged surroundings without any vibration reducing measure, can not satisfy request for utilization.
Summary of the invention
Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this utility model has provided a kind of vehicle electronic device reinforcement type mounting structure, so that electronic apparatus system has anti-vibration and shock resistance under the vehicle-carried mobile environment, meet and satisfy vehicle-mounted ruggedized equipment index request; And structural design is compact, by layering reinforcing and the integral reinforcing method that combines, improves the antivibration shock resistance of in-vehicle electronic system.
Technical scheme: for achieving the above object, the utility model is by the following technical solutions: a kind of vehicle electronic device reinforcement type mounting structure, comprise cabinet housing and the kernel that is installed in this cabinet housing, described kernel comprises box frame and hardware integrated circuit board, the inner both sides of described box frame are provided with the integrated circuit board mounting groove, and the front side is provided with compression column with fixed, and described hardware integrated circuit board inserts box frame, and fixes by mounting groove and compression column with fixed.
Therefore three of the hardware integrated circuit board kernels that are fixed into an integral body by mounting groove and compression column with fixed and box frame have more excellent antivibration shock resistance; Can hold the hardware integrated circuit board that the polylith stratiform is placed on the box frame simultaneously, the hardware integrated circuit board can extract and insert easily.
To further improvement in the technical proposal, be provided with the transverse spring vibration damper between described kernel and the cabinet housing, thereby so that, further improve the surge capability between whole kernel and the cabinet housing, avoid the collision of kernel.
Further, be integrated with functional module on the described hardware integrated circuit board, adopt the pin hole connector to be connected between each functional module and the hardware integrated circuit board; Also connect by the pin hole connector between the described hardware integrated circuit board, be 360 ° of Omnibearing circular ways of contact because vacuum connects, thereby can guarantee the connector contact reliability, avoid after being hit, vibrating, getting loose.
Beneficial effect: compared with prior art, the utlity model has following advantage: so that electronic apparatus system has anti-vibration and shock resistance under the vehicle-carried mobile environment, meet and satisfy vehicle-mounted ruggedized equipment index request; And structural design is compact, by layering reinforcing and the integral reinforcing method that combines, improves the antivibration shock resistance of in-vehicle electronic system.
Description of drawings
Fig. 1 is the structural representation of kernel described in the utility model;
Fig. 2 is one-piece construction schematic diagram of the present utility model.
Wherein, cabinet housing 1, kernel 2, box frame 3, hardware integrated circuit board 4, spring cushion 5.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Shown in Fig. 1～2, a kind of vehicle electronic device reinforcement type mounting structure, comprise cabinet housing 1 and the kernel 2 that is installed in this cabinet housing 1, described kernel 2 comprises box frame 3 and hardware integrated circuit board 4, described box frame 3 inner both sides are provided with the integrated circuit board mounting groove, on described hardware integrated circuit board 4 layerings are inserted box frame 3 along mounting groove, thereby and the compression column with fixed that arranges by the front side hardware integrated circuit board 4 is fixedly connected with, thereby form the kernel 2 of a rigid unitary.
The Board material for box of described cabinet housing 1 is selected the high-quality cold-rolled steel sheet, and bending and be added with horizontal reinforcement strip (plate) in the case mouth top makes cabinet have good soundness, externally plays the effect of Whole Equipment vibration reduction and cushioning.And kernel 2 is connected by horizontal spring cushion 5 with cabinet housing 1, thereby forms a complete vibration insulating system.
Kernel 2 box frames 3 are loading platforms of kernel 2 hardware, and kernel 2 box frames 3 inner both sides are provided with signal integrated circuit board mounting groove, are convenient to the signal integrated circuit board and insert corresponding slot.Signal plate fastens depression bar and is installed in kernel 2 box frames 3 front sides, is used for the fixing signal integrated circuit board that inserts.
Kernel casing carry hand is installed in kernel 2 box frames 3 both sides external, is used for kernel 2 and extracts rear whole carrying out in cabinet.
The box frame 3 of kernel 2 self adopts the aluminium alloy multilayer framed structure, can effectively slow down outside shock and vibration for kernel hardware.
Take the RS232 access device as example, the hardware integrated circuit board 4 in the kernel 2 comprises that RS232 serial ports-Ethernet modular converter, power module, signal integrated circuit board form.RS232 serial ports-Ethernet modular converter, power module adopt the modular construction form, possess independently circuit and physical arrangement, can independently load and unload.RS232 serial ports-Ethernet modular converter, power module are fixed on the signal integrated circuit board, and making it becomes an integral body with the signal integrated circuit board; Can from 2 of kernels, extract as independent integral body with the signal integrated circuit board, the signal integrated circuit board also is the interconnecting module that is integrated in the signals such as data, indication, control such as RS232 serial ports on this signal integrated circuit board-Ethernet modular converter, power module, each functional module only need to connect with corresponding signal plate cartoon needle passing hole connector, and signal plate is collected behind all power supplys, the signal to link by unified pin hole connector and other signal plates and connect.Replace the connection of the cable between the module in the civil equipment by the pin hole connector, avoid occurring cable and be hit, vibrate rear breakage, reduce simultaneously cable and take the inner space, reserve enough vibration damping spaces.
The pin hole connector adopts 360 ° of Omnibearing circular ways of contact, can guarantee the connector contact reliability, avoids getting loose after being hit, vibrating.
Claims (3)
1. vehicle electronic device reinforcement type mounting structure, it is characterized in that: comprise cabinet housing and the kernel that is installed in this cabinet housing, described kernel comprises box frame and hardware integrated circuit board, the inner both sides of described box frame are provided with the integrated circuit board mounting groove, and the front side is provided with compression column with fixed, described hardware integrated circuit board inserts box frame, and fixes by mounting groove and compression column with fixed.
2. described vehicle electronic device reinforcement type mounting structure according to claim 1 is characterized in that: be provided with the transverse spring vibration damper between described kernel and the cabinet housing.
3. described vehicle electronic device reinforcement type mounting structure according to claim 1 and 2 is characterized in that: be integrated with functional module on the described hardware integrated circuit board, adopt the pin hole connector to be connected between each functional module and the hardware integrated circuit board; Also connect by the pin hole connector between the described hardware integrated circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527227 CN202916750U (en) | 2012-10-15 | 2012-10-15 | Reinforced type installation structure of vehicle-mounted electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527227 CN202916750U (en) | 2012-10-15 | 2012-10-15 | Reinforced type installation structure of vehicle-mounted electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916750U true CN202916750U (en) | 2013-05-01 |
Family
ID=48165047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527227 Expired - Fee Related CN202916750U (en) | 2012-10-15 | 2012-10-15 | Reinforced type installation structure of vehicle-mounted electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304711A (en) * | 2015-05-20 | 2017-01-04 | 国核电站运行服务技术有限公司 | Earthquake resistant control case |
-
2012
- 2012-10-15 CN CN 201220527227 patent/CN202916750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304711A (en) * | 2015-05-20 | 2017-01-04 | 国核电站运行服务技术有限公司 | Earthquake resistant control case |
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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: 20130501 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |