CN204288049U - The mainboard structure of anti-vibration switch - Google Patents
The mainboard structure of anti-vibration switch Download PDFInfo
- Publication number
- CN204288049U CN204288049U CN201420658650.0U CN201420658650U CN204288049U CN 204288049 U CN204288049 U CN 204288049U CN 201420658650 U CN201420658650 U CN 201420658650U CN 204288049 U CN204288049 U CN 204288049U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- ground floor
- vibration switch
- layer circuit
- utility
- 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.)
- Active
Links
Landscapes
- Floor Finish (AREA)
Abstract
The utility model relates to a kind of mainboard structure of anti-vibration switch, this mainboard comprises ground floor circuit board and second layer circuit board, described ground floor circuit board and the superposition of second layer circuit board are arranged, and ground floor circuit board and second layer circuit board are fixed on panel by stud.The utility model provides that a kind of anti-seismic performance is good, space availability ratio is high, the mainboard structure of what overall performance was good the be applied to anti-vibration switch of track traffic.
Description
Technical field
The utility model relates to a kind of mainboard structure being applied to the anti-vibration switch of track traffic.
Background technology
Switch is more and more being applied to field of track traffic, and the stability pendulum of its harshness is a challenge in face of designer, and wherein antidetonation index is particularly crucial.The mobile unit moment is in jounce condition, and traditional structure installment mode exists hidden danger under polynary vibration environment, greatly shortens the repair and maintenance life-span of communication facilities, affects the overall performance of locomotive.
Existing product many employings single board design, level is installed, man-machine interface and plate face level, there is good installation and experience, the inadaptable high strength from Z unit shakes, through improvement, in conjunction with locomotive operating condition design theory, antidetonation emphasis point is placed on X unit and Z unit both direction, the adhesion of element and the rigidity of mainboard overcome from Y unit and polynary concussion, actual effect is good, switch is by structure and electromagnetic compatibility seamless integration at track traffic antidetonation utility model patent, improve the stability of switch in actual condition and serviceable life, promote client to the degree of belief of product.
Utility model content
The purpose of this utility model overcomes the defect that prior art exists, and provides that a kind of anti-seismic performance is good, space availability ratio is high, the mainboard structure of what overall performance was good the be applied to anti-vibration switch of track traffic.
The utility model solves the technical scheme that its technical matters adopts: a kind of mainboard structure of anti-vibration switch, this mainboard comprises ground floor circuit board and second layer circuit board, described ground floor circuit board and the superposition of second layer circuit board are arranged, and ground floor circuit board and second layer circuit board are fixed on panel by stud.
According to another embodiment of the present utility model, comprising described panel is further the inner panel perpendicular to the ground of switch.
According to another embodiment of the present utility model, comprise further between described ground floor circuit board and second layer circuit board and be provided with spacing, components and parts are separately positioned on these two pieces of circuit boards.
According to another embodiment of the present utility model, comprise further between described ground floor circuit board and second layer circuit board and pass through connection.
The beneficial effects of the utility model: the utility model solves the defect existed in background technology, mainly in component density and anti-seismic structure, do high density integration, by functional unit allocation to two pieces of platelets, such board area small intensity is high, vertical and stacked system is convenient to expansion and front panel is installed fixing, the high strength concussion of remarkable lifting surface element on Z unit direction, reduces installing space and increases panel utilization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the main TV structure schematic diagram of preferred embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
As shown in Figure 1-2, a kind of mainboard structure of anti-vibration switch, this mainboard comprises ground floor circuit board 1 and second layer circuit board 2, and described ground floor circuit 1 plate and second layer circuit board 2 superpose and arrange, and ground floor circuit 1 plate and second layer circuit board 2 are fixed on panel 3 by stud 4; Described panel 3 is the inner panel perpendicular to the ground of switch.
Be provided with spacing between described ground floor circuit board 1 and second layer circuit board 2, components and parts are separately positioned on these two pieces of circuit boards; Connection is passed through between described ground floor circuit board 1 and second layer circuit board.
Mainly in component density and anti-seismic structure, do high density integration.By functional unit allocation to two pieces of platelets, make board area small intensity high like this, vertical and stacked system is convenient to expansion and front panel is installed fixing, significantly promotes the high strength concussion of surface element on Z unit Impact direction 5, reduces installing space and increase panel utilization.This novel practical after optimizing, improves emphatically anti-seismic performance, adds space availability ratio, and strengthen EMC Electro Magnetic Compatibility, overall performance is significantly improved, and what bring is that technological level and technology progress greatly.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection domain of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (4)
1. the mainboard structure of an anti-vibration switch, it is characterized in that: this mainboard comprises ground floor circuit board and second layer circuit board, described ground floor circuit board and the superposition of second layer circuit board are arranged, and ground floor circuit board and second layer circuit board are fixed on panel by stud.
2. the mainboard structure of anti-vibration switch according to claim 1, is characterized in that: described panel is the inner panel perpendicular to the ground of switch.
3. the mainboard structure of anti-vibration switch according to claim 1, is characterized in that: be provided with spacing between described ground floor circuit board and second layer circuit board, and components and parts are separately positioned on these two pieces of circuit boards.
4. the mainboard structure of anti-vibration switch according to claim 3, is characterized in that: pass through connection between described ground floor circuit board and second layer circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658650.0U CN204288049U (en) | 2014-11-05 | 2014-11-05 | The mainboard structure of anti-vibration switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658650.0U CN204288049U (en) | 2014-11-05 | 2014-11-05 | The mainboard structure of anti-vibration switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288049U true CN204288049U (en) | 2015-04-22 |
Family
ID=52871186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658650.0U Active CN204288049U (en) | 2014-11-05 | 2014-11-05 | The mainboard structure of anti-vibration switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278496A (en) * | 2019-06-21 | 2019-09-24 | 科动控制系统(苏州)有限公司 | A kind of cell type interchanger |
-
2014
- 2014-11-05 CN CN201420658650.0U patent/CN204288049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278496A (en) * | 2019-06-21 | 2019-09-24 | 科动控制系统(苏州)有限公司 | A kind of cell type interchanger |
| CN110278496B (en) * | 2019-06-21 | 2022-03-08 | 科动控制系统(苏州)有限公司 | Box type switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102927187B (en) | Three-dimensional equal stiffness metal vibration isolator | |
| CN102808364B (en) | Waveguide vibration absorption and noise elimination device for steel rail | |
| CN204551297U (en) | A kind of sound barrier for road sound insulation | |
| CN204288049U (en) | The mainboard structure of anti-vibration switch | |
| CN203613453U (en) | Vibration absorbing and isolating device for bridge | |
| CN204266112U (en) | A kind of U-shaped damper bearing shock-damping structure | |
| CN202371071U (en) | Damping pad for air-conditioning unit | |
| CN202542650U (en) | Damping spring vibration isolation system for elevator tractor | |
| CN204551296U (en) | A kind of portable sound barrier | |
| CN203475939U (en) | Sound insulating barrier | |
| CN203546522U (en) | Passive dynamic-vibration-absorption floating slab rail structure | |
| CN103603437B (en) | Energy-dissipating and shock-absorbing floor | |
| CN203020314U (en) | Electric locomotive chopper box with damper | |
| CN103485289B (en) | Wedge type sound barrier | |
| CN201605858U (en) | Easy assembly and disassembly road construction fence | |
| CN203718989U (en) | Anti-vibration pad single body and combination thereof | |
| CN205177565U (en) | Transformer core ash blocking support | |
| CN204039906U (en) | A kind of lead core rubber support | |
| CN202181718U (en) | Suspension hanger with isolation measure for standard light rail platform | |
| CN204407393U (en) | Road roller battery damping device | |
| CN203516567U (en) | Rubber shock absorber with adjustable frequencies | |
| CN104314324B (en) | Can effectively suppress the ATM special protection cabin of mechanical vibration noise | |
| CN201891168U (en) | Keel | |
| CN202917174U (en) | Installation structure of hard disk | |
| CN202827592U (en) | Inner side wallboard installing structure of railway vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |