CN106093972A - A kind of local oscillator single channel receiver module mounting structure - Google Patents
A kind of local oscillator single channel receiver module mounting structure Download PDFInfo
- Publication number
- CN106093972A CN106093972A CN201610702432.6A CN201610702432A CN106093972A CN 106093972 A CN106093972 A CN 106093972A CN 201610702432 A CN201610702432 A CN 201610702432A CN 106093972 A CN106093972 A CN 106093972A
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- CN
- China
- Prior art keywords
- backboard
- cpci
- interface
- locking bar
- fastener
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of local oscillator single channel receiver module mounting structure, including backboard, also include CPCI J4 interface, CPCI J1 interface, tapered end, locked groove, buckle, locking bar, spring, fastener, handle, rotating shaft；Backboard is rectangle, coordinate axes is set up for initial point with backboard geometric center, backboard is perpendicular to the face of y-axis positive axis equipped with CPCI J4 interface and CPCI J1 interface, backboard is perpendicular to the two sides of x-axis equipped with locked groove, locked groove is outside equipped with buckle, locked groove internal cavity is provided with locking bar, snap through tenon and pin locking bar, it is made to fix in the axial direction, locking bar connects near one end of backboard x-axis positive axis tapered end, the locking bar other end connects spring, the third quadrant of backboard and two jiaos of fourth quadrant are provided with fastener and the hands handle being connected with fastener, fastener and handle capable of being rotate around the shaft, reach the purpose being fixed on rack by switch.It is an advantage of the current invention that: install simple, fixed, not easily shifted, the management of interface and cabling are convenient.
Description
Technical field
The present invention relates to a kind of single channel receiver module, be specifically related to a kind of local oscillator single channel receiver module mounting structure.
Background technology
Receiver is a Circuits System with following composition: antenna, wave filter, amplifier, A/D converter.GPS defends
Star send navigator fix signal, be a kind of be available for hundreds of thousands of subscribers share information resources.For land, ocean and space
Users, as long as user has the reception equipment being able to receive that, follow the tracks of, convert and measuring gps signal, i.e. gps signal and receives
Machine, it is possible at any time carry out navigator fix measurement with gps signal.According to the difference of application target, user requires
Gps signal receiver is the most each variant.Having tens plant produced GPS the most in the world, product also has hundreds of
Kind.These products can be classified according to principle, purposes, function etc..Navigational route type receiver.This type receiver is mainly used in fortune
The navigation of mobile carrier, it can provide position and the speed of carrier in real time.This kind of receiver typically uses C/A code pseudo range measurement,
Single-point Real-Time Positioning is relatively low, generally ± 25mm, for ± 100mm when having SA to affect.This kind of receiver low price, application
Extensively.According to the difference of application, this type of receiver can also be further divided into: vehicle-mounted type is fixed for automobile navigation
Position；Navigation type is used for Ship Navigation and Positioning；Aviation type positions for aircraft navigation.Owing to the aircraft speed of service is fast,
Therefore, the receiver in aviation requires to adapt to high-speed motion.Spaceborne type is for the navigator fix of satellite.Owing to defending
The speed of star is up to more than 7km/s, and therefore the requirement to receiver is higher.Geodetic type receiver.Geodetic type receiver is mainly used
In Precise Geodetic Survey and precise engineering survey.Positioning precision is high.Apparatus structure is complicated, expensive.Time service type receiver this
The split-second precision standard that class receiver mainly utilizes gps satellite to provide carries out time service, is usually used in observatory and radio communication
Middle time synchronized.By port number classification GPS.Can receive the signal of many gps satellites simultaneously, receive to separate
The signal of different satellites, to realize the tracking to satellite-signal, to process and measure, the device with such function is referred to as antenna letter
Number passage.There is passage classification, multichannel receiver, sequential channel receiver, the multiplex channel receiver of multichannel.
When traditional single channel receiver module is installed, use frame for movement to connect and avoid the mechanical damage of module and electrical equipment to damage
Wound, installs insecure, and vibrations easily produce impact and cause equipment abjection or produce other unsafe conditions equipment.
Summary of the invention
When the technical problem to be solved is traditional single channel receiver module installation, frame for movement is used to connect
Avoid mechanical damage and the electrical equipment damage of module, it is therefore intended that a kind of local oscillator single channel receiver module mounting structure is provided, installs
Insecure, vibrations easily produce impact and cause equipment abjection or the problem producing other unsafe conditions equipment.
The present invention is achieved through the following technical solutions:
A kind of local oscillator single channel receiver module mounting structure, including backboard, also includes CPCI J4 interface, CPCI J1 interface, lock
Head, locked groove, buckle, locking bar, spring, fastener, handle, rotating shaft；Backboard is rectangle, sets up with backboard geometric center for initial point and sits
Parameter, backboard is perpendicular to the face of y-axis positive axis equipped with CPCI J4 interface and CPCI J1 interface, and backboard is perpendicular to the two sides of x-axis
Equipped with locked groove, locked groove is outside equipped with buckle, and locked groove internal cavity is provided with locking bar, snaps through tenon and pins locking bar so that it is at axle
Upwards fixing, locking bar connects near one end of backboard x-axis positive axis tapered end, and the locking bar other end connects has spring, at backboard
Being provided with fastener and the handle being connected with fastener on two jiaos of third quadrant and fourth quadrant, fastener and handle capable of being revolve around the shaft
Turn.When switch is locked rack, handle and fastener are parallel to the shelf on rack both sides, and cabinet frame makes buckle inward compression, buckle
Release locking bar, under the action of the spring, locking bar ejects, and tapered end enters in the lockhole arranged on rack, then by handle around the shaft
90-degree rotation, makes fastener snap in the draw-in groove that rack both sides are preset, reaches the purpose being fixed on rack by switch.
CPCI J4 interface is positioned at rear board and connects control and power interface.
CPCI J1 interface is as stuck-module.Rear board, containing controlling and power interface, all enters from standard CPCI J4 interface
Going out, another standard CPCI J1 interface uses as just stuck-module, and no signal connects, and do so had both facilitated docking port
Management and cabling, can auxiliary equipment be fixed again.
Described spring is when tapered end ejects or the time of ejection is in compressive state.Avoid spring end elastic force too small, lead
Cause tapered end and eject insufficient.
Described handle surfaces does anti-skidding process.When installation or extraction device, handle can do lifting use, after doing anti-skidding process
Safer.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, a kind of local oscillator single channel receiver module mounting structure, installs simple, fixed, is difficult to abjection or mobile.
2, a kind of local oscillator single channel receiver module mounting structure, the management of interface and cabling are convenient.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that buckle of the present invention opens figure.
The parts title of labelling and correspondence in accompanying drawing:
1-CPCI J4 interface, 2-CPCI J1 interface, 3-tapered end, 4-locked groove, 5-buckle, 6-locking bar, 7-spring, 8-backboard, 9-
Fastener, 10-handle, 11-rotating shaft.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As it is shown in figure 1, a kind of local oscillator single channel receiver module mounting structure, size: 233.35mm × 160.01mm ×
18.50mm, uses CPCI to reinforce locking heat exchange pattern, and backboard 8 uses CNC to process, and backboard 8 is rectangle, with backboard 8
Geometric center is that initial point sets up coordinate axes, and backboard 8 is perpendicular to the face of y-axis positive axis and connects equipped with CPCI J4 interface 1 and CPCI J1
Mouthfuls 2, backboard is perpendicular to the two sides of x-axis equipped with long 100mm intracavity diameter 60mm locked groove 4, and locked groove 4 is outside equipped with buckle 5, locked groove 4
Internal cavity is provided with the locking bar 6 of long 120mm diameter 58mm, and buckle 5 pins locking bar 6 by tenon so that it is fix in the axial direction, lock
Bar 6 connects near one end of backboard x-axis positive axis a tapered end 3, and locking bar 6 other end connects spring 7, backboard 8 the 3rd as
Being provided with fastener 9 and the handle 10 being connected with fastener 9, fastener 9 and handle 10 on limit and two jiaos of fourth quadrant can around the shaft 11
Rotate.When switch is locked rack, handle 10 and fastener 9 are parallel to the shelf on rack both sides, and cabinet frame makes buckle 5 to intrinsic pressure
Contracting, buckle 5 discharges locking bar 6, and under the effect of spring 7, locking bar 6 ejects, and tapered end 3 enters in the lockhole arranged on rack, then
By handle 10 11 90-degree rotation around the shaft, make fastener 9 snap in the draw-in groove that rack both sides are preset, reach switch is fixed on rack
On purpose.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (5)
1. a local oscillator single channel receiver module mounting structure, including backboard (8), it is characterised in that also include CPCI J4 interface
(1), CPCI J1 interface (2), tapered end (3), locked groove (4), buckle (5), locking bar (6), spring (7), fastener (9), handle (10),
Rotating shaft (11)；Backboard (8) is rectangle, is that initial point sets up coordinate axes with backboard (8) geometric center, and backboard is perpendicular to y-axis just half
The face of axle is equipped with CPCI J4 interface (1) and CPCI J1 interface (2), and backboard (8) is perpendicular to the two sides of x-axis equipped with locked groove (4), lock
Groove (4) is outside equipped with buckle (5), and locked groove (4) internal cavity is provided with locking bar (6), and buckle (5) pins locking bar (6) by tenon, makes
It is fixed in the axial direction, and locking bar (6) connects near one end of backboard (8) x-axis positive axis tapered end (3), and locking bar (6) other end is even
It is connected to spring (7), the third quadrant of backboard (8) and two jiaos of fourth quadrant is provided with fastener (9) and is connected with fastener (9)
Handle (10), fastener (9) and handle (10) can (11) rotate around the shaft.
A kind of local oscillator single channel receiver module mounting structure the most according to claim 1, it is characterised in that CPCI J4 connects
Mouth (1) is positioned at rear board and connects control and power interface.
A kind of local oscillator single channel receiver module mounting structure the most according to claim 1, it is characterised in that CPCI J1 connects
Mouth (2) is as stuck-module.
A kind of local oscillator single channel receiver module mounting structure the most according to claim 1, it is characterised in that described spring
(7) when tapered end (3) ejects or the time of ejection is in compressive state.
A kind of local oscillator single channel receiver module mounting structure the most according to claim 1, it is characterised in that described handle
(10) anti-skidding process is done on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702432.6A CN106093972A (en) | 2016-08-23 | 2016-08-23 | A kind of local oscillator single channel receiver module mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702432.6A CN106093972A (en) | 2016-08-23 | 2016-08-23 | A kind of local oscillator single channel receiver module mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106093972A true CN106093972A (en) | 2016-11-09 |
Family
ID=57225447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702432.6A Pending CN106093972A (en) | 2016-08-23 | 2016-08-23 | A kind of local oscillator single channel receiver module mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106093972A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926172A (en) * | 2012-10-31 | 2013-02-13 | 包宏基 | Folding type laundry rack |
| CN203745654U (en) * | 2014-03-21 | 2014-07-30 | 同方电子科技有限公司北京分公司 | Ship-borne Beidou command type subscriber machine |
| CN204179758U (en) * | 2014-11-28 | 2015-02-25 | 国家电网公司 | A kind of distribution line on-line monitoring communication terminal supporting solar energy power taking |
| CN204190479U (en) * | 2014-11-28 | 2015-03-04 | 国家电网公司 | A kind of distribution line on-line monitoring communication terminal supporting small wireless to communicate with GPRS |
-
2016
- 2016-08-23 CN CN201610702432.6A patent/CN106093972A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926172A (en) * | 2012-10-31 | 2013-02-13 | 包宏基 | Folding type laundry rack |
| CN203745654U (en) * | 2014-03-21 | 2014-07-30 | 同方电子科技有限公司北京分公司 | Ship-borne Beidou command type subscriber machine |
| CN204179758U (en) * | 2014-11-28 | 2015-02-25 | 国家电网公司 | A kind of distribution line on-line monitoring communication terminal supporting solar energy power taking |
| CN204190479U (en) * | 2014-11-28 | 2015-03-04 | 国家电网公司 | A kind of distribution line on-line monitoring communication terminal supporting small wireless to communicate with GPRS |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161109 |