CN202475548U - Mobile phone test rotary table - Google Patents

Mobile phone test rotary table Download PDF

Info

Publication number
CN202475548U
CN202475548U CN2011205363342U CN201120536334U CN202475548U CN 202475548 U CN202475548 U CN 202475548U CN 2011205363342 U CN2011205363342 U CN 2011205363342U CN 201120536334 U CN201120536334 U CN 201120536334U CN 202475548 U CN202475548 U CN 202475548U
Authority
CN
China
Prior art keywords
mobile phone
screw
polaxis
reduction box
worm reduction
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
Application number
CN2011205363342U
Other languages
Chinese (zh)
Inventor
解宝琴
王寅
杨保龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING SHUOHANG ELECTROMECHANICAL CO Ltd
Original Assignee
NANJING SHUOHANG ELECTROMECHANICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING SHUOHANG ELECTROMECHANICAL CO Ltd filed Critical NANJING SHUOHANG ELECTROMECHANICAL CO Ltd
Priority to CN2011205363342U priority Critical patent/CN202475548U/en
Application granted granted Critical
Publication of CN202475548U publication Critical patent/CN202475548U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The utility model relates to a test rotary table used for simulating various moving objects of a mobile phone and testing performance of the mobile phone. The test rotary table is a key device for testing comprehensive performance of the mobile phone, and comprises an azimuth shafting portion and a polarized shafting portion; wherein, the azimuth shafting portion is arranged below the polarized shafting portion; the azimuth shafting portion comprises a table body, a first bearing block, a first bearing, an azimuth main shaft, a fixing core shaft, a first worm reduction box, a first stepping motor, a photoelectric encoder, a coaxial rotary join, a first motor base, and an azimuth rotating table surface; the polarized shafting portion comprises a second bearing block, a second bearing, a second stepping motor, a polarized shaft, a second worm reduction box, a potentiometer, a potentiometer base, a second motor base, and a mobile phone test support; and the mobile phone test support comprises an outer rod, an inner rod, a pinion stand, a pinion, a bull gear, a gear shaft, a positioning cover, an adapter piece and a clamping rod.

Description

The mobile phone test turntable
Technical field
The utility model relates to a kind of test table that can be used for the simulation and the handset capability test of the various moving targets of mobile phone, is a kind of key equipment of testing mobile phone combination property.
Background technology
Along with the development of information age, mobile phone has entered into every family.Mobile phone be rated as a kind ofly have suitable high throughput, possess the display screen that is prone to see and easy-to-use operability, at any time access network, user's computer the most next to the shin, rely on abundant Web content resource, can bring into play its unique advantage.Network support is powerful gradually, and cell-phone function also can be complete gradually.
Present mobile phone is all popular on function, but the performance of mobile phone but is difficult to come out.The handset capability test comprises the measurement of a lot of parameters, for example time-domain, frequency domain and modulation domain.Test for the mobile phone combination property seems particularly important, and accurately the equipment of testing mobile phone performance is few at present.
Summary of the invention
The purpose of the utility model is to above-mentioned weak point a kind of mobile phone test turntable to be provided, but the various motions of analogue mobile phone under laboratory condition, thus the various performance index of testing mobile phone.According to the initial value of reflector or receiver power and the mobile phone internal register consistent correctness of judging check results whether.
The mobile phone test turntable takes following technical scheme to realize: the mobile phone test turntable comprises azimuth axle part and polaxis pastern branch; Azimuth axle partly is positioned at the polaxis pastern and divides the below, and azimuth axle partly comprises stage body, clutch shaft bearing seat, clutch shaft bearing, orientation main shaft, fixed central spindle, first worm reduction box, first stepping motor, photoelectric encoder, coaxial rotary joint, first motor cabinet and orientation rotary table top.On the stage body table top, the outer ring of clutch shaft bearing is fixed in the clutch shaft bearing seat clutch shaft bearing seat through screw, and the inner ring of orientation main shaft and clutch shaft bearing, the first worm reduction box rotor and photoelectric encoder are fastening; The first worm reduction box stator is fixed on clutch shaft bearing seat below; First stepping motor rotor is connected with the first worm reduction box output through shaft coupling, and the first stepping motor stator passes through screw on first motor cabinet; First motor cabinet passes through screw on first worm reduction box; Coaxial rotary joint penetrates main shaft upper end, orientation; The shell of coaxial rotary joint is that stator is installed on the orientation main shaft; Coaxial rotary joint rotor is connected with fixed central spindle; This fixed central spindle passes the orientation main shaft and links to each other with the base of stage body, and the signal output cable links to each other with out splice going splice on the stage body base through fixed central spindle, with the signal on the orientation rotary table top continuous be transferred to the delivery outlet on the stage body base; The orientation rotary table top is installed in main shaft top, orientation through screw.
Polaxis pastern branch comprises second bearing pedestal, second bearing, second stepping motor, polaxis, second worm reduction box, potentiometer, potentiometer seat, second motor cabinet, shaft coupling and mobile phone test support; Second bearing pedestal passes through screw on the orientation rotary table top; The outer ring of second bearing is fixed in second bearing pedestal; The inner ring of the middle part of polaxis and second bearing and the second worm reduction box rotor are fastening, and the second worm reduction box stator passes through screw below second bearing pedestal; Second stepping motor rotor is fastening through the shaft coupling and the second worm reduction box output, and the second stepping motor stator passes through screw on second motor cabinet; Second motor cabinet passes through screw on second worm reduction box; Potentiometer one end is fastening through the lower end of shaft coupling and polaxis, and on the potentiometer seat, the potentiometer seat passes through screw below second worm reduction box to potentiometric stator through screw; The other end of polaxis passes through fixedly mobile phone test support of shaft coupling.
Described mobile phone test support adopts the separate type design, and the mobile phone test support comprises outer bar, interior bar, pinion stand, pinion, gear wheel, gear shaft, location lid, adaptor and clamping bar.On second bearing pedestal that the polaxis pastern divides, the lower end of interior bar is fastening through the upper end of shaft coupling and polaxis through screw for outer bar, the upper end of bar in pinion is fixed on; Pinion stand is installed on the outer bar, and gear shaft passes pinion stand, fixes with gear wheel; In the pinion stand rear end, at the gear shaft front end, the clamping bar is contained on the adaptor adaptor location lid through screw through screw.
Described stage body is the round that adopts steel plate to be welded, and before stage body fine finishining, has twice artificial aging to handle to weldment, to eliminate the internal stress that welding and roughing are produced.
Photoelectric encoder adopts commercially available high precision photoelectric encoder B9C-30-1024BZ-C05L, as position and speed feedback, has splendid dynamic characteristic, and is easy installation and reliable.Photoelectric encoder is coaxial the connection with the orientation main shaft, and middle do not have other gapped transmission, thus the real-time reaction of the position signalling of photoelectric encoder output position, the actual residing angle of azimuth axle.
Described orientation rotary table top employing good rigidity, the LY12 duralumin, hard alumin ium alloy material that processing characteristics is good are to reduce the moment of inertia of azimuth axle.
Described test bracket and polaxis pastern divide the employing nonmetallic materials to process, and prevent that metal from disturbing, and have reduced the test error that is brought because of the metal material reflection greatly.Can install heavily is the load of 5 Kg.Described nonmetallic materials are high-quality nonmetallic materials ABS, and this material has intensity height, proportion is little, processability is good advantage, to guarantee the stable of framework morpheme size.
Described polaxis separately in 0~360o scope continuously rotation or with testing stand around the orientation main axis rotation.
Operation principle: the utility model mobile phone test turntable is when carrying out mobile phone test, and first stepping motor drives through shaft coupling that first worm reduction box slows down, reinforcement is sent to the orientation rotary table top, thereby drives the motion that the polaxis pastern divides; Second stepping motor that the polaxis pastern divides drives through shaft coupling that second worm reduction box slows down, reinforcement is sent to test bracket, thereby drives the mobile phone motion on the test bracket.
The advantage of the utility model: second bearing of the clutch shaft bearing of azimuth axle and polaxis system; Model is respectively 16014 and 7204; All be high-precision C level bearing, this bearing has guaranteed that axle ties up to the stability in the operation process, has strengthened the anti-ability of overturning of axle system; In order to test different to be measured easily, adopted the design of output separate type, be convenient to convenient test.Consider that polaxis has the first-stage worm gear worm-drive, transmission efficiency adopts Bevel Gear Transmission the end of than during the design test support, and its transmission efficiency is high, compact conformation, and gearratio is stable, and reliability is high, and is good to guarantee that turntable uses.
Description of drawings
Below will combine accompanying drawing that the utility model is described further:
Fig. 1 is the structural representation of mobile phone test turntable.
Fig. 2 is the structural front view of mobile phone test turntable azimuth axle part.
Fig. 3 is the structure left view of mobile phone test turntable azimuth axle part.
Fig. 4 is the structural front view that mobile phone test turntable polaxis pastern divides.
Fig. 5 is the structure left view that mobile phone test turntable polaxis pastern divides.
Fig. 6 is the structural front view of the mobile phone test holder part of mobile phone test turntable.
Fig. 7 is the structure left view of the mobile phone test holder part of mobile phone test turntable.
Among the figure: 1, stage body, 2, photoelectric encoder, 3, first worm reduction box, 4, the orientation main shaft, 5, fixed central spindle, 6, the clutch shaft bearing seat; 7, clutch shaft bearing, 8, the orientation rotary table top, 9, coaxial rotary joint, 10, first motor cabinet, 11, first stepping motor, 12, second bearing pedestal; 13, shaft coupling, 14, second bearing, 15, second worm reduction box, 16, polaxis, 17, the potentiometer seat, 18, potentiometer; 19, second motor cabinet, 20, second stepping motor, 21, outer bar, 22, interior bar, 23, pinion stand, 24, the location lid; 25, pinion, 26, gear wheel, 27, gear shaft, 28, adaptor, 29, the clamping bar.
Embodiment
With reference to accompanying drawing 1 ~ 7; The mobile phone test turntable comprises azimuth axle part and polaxis pastern branch; Azimuth axle partly is positioned at the polaxis pastern and divides the below, and azimuth axle partly comprises stage body 1, clutch shaft bearing seat 6, clutch shaft bearing 7, orientation main shaft 4, fixed central spindle 5, first worm reduction box 3, first stepping motor 11, photoelectric encoder 2, coaxial rotary joint 9, first motor cabinet 10 and orientation rotary table top 8.On stage body 1 table top, the outer ring of clutch shaft bearing 7 is fixed in the clutch shaft bearing seat 6 clutch shaft bearing seat 6 through screw, and orientation main shaft 4 is fastening with inner ring, first worm reduction box, 3 rotors and the photoelectric encoder 2 of clutch shaft bearing 7; First worm reduction box, 3 stators are fixed on clutch shaft bearing seat 6 belows; First stepping motor, 11 rotors are connected with first worm reduction box, 3 outputs through shaft coupling 13, and first stepping motor, 11 stators pass through screw on first motor cabinet 10; First motor cabinet 10 passes through screw on first worm reduction box 3; Coaxial rotary joint 9 penetrates orientation main shaft 4 upper ends; The shell of coaxial rotary joint 9 is that stator is installed on the orientation main shaft 4; The rotor of coaxial rotary joint 9 is connected with fixed central spindle 5; This fixed central spindle 5 passes orientation main shaft 4 and links to each other with the base of stage body 1, and the signal output cable links to each other with out splice going splice on stage body 1 base through fixed central spindle 5, with the signal on the orientation rotary table top 8 continuous be transferred to the delivery outlet on stage body 1 base; Orientation rotary table top 8 is installed in orientation main shaft 4 tops through screw.
Polaxis pastern branch comprises second bearing pedestal 12, second bearing 14, second stepping motor 20, polaxis 16, second worm reduction box 15, potentiometer 18, potentiometer seat 17, second motor cabinet 19, shaft coupling 13 and mobile phone test support; Second bearing pedestal 12 passes through screw on orientation rotary table top 8; The outer ring of second bearing 14 is fixed in second bearing pedestal 12; The inner ring of the middle part of polaxis 16 and second bearing 14 and second worm reduction box, 15 rotors are fastening, and second worm reduction box, 15 stators pass through screw below second bearing pedestal 12; Second stepping motor, 20 rotors are fastening through shaft coupling 13 and second worm reduction box, 15 outputs, and second stepping motor, 20 stators pass through screw on second motor cabinet 19; Second motor cabinet 19 passes through screw on second worm reduction box 15; Potentiometer 18 1 ends are fastening with the lower end of polaxis 16 through shaft coupling 13, and on potentiometer seat 17, potentiometer seat 17 passes through screw on the second turbine and worm reduction box 15 to the stator of potentiometer 18 through screw; The other end of polaxis 16 passes through fixedly mobile phone test support of shaft coupling 13.
Described mobile phone test support adopts the separate type design, the mobile phone test support comprises outer bar 21, interior bar 22, pinion stand 23, pinion 25, gear wheel 26, gear shaft 27, locate cover 24, adaptor 28 and clamping bar 29.On second bearing pedestal 12 that the polaxis pastern divides, the lower end of interior bar 22 is fastening with the upper end of polaxis 16 through shaft coupling 13 through screw for outer bar 21, the upper end of bar 22 in pinion 25 is fixed on; Pinion stand 23 is installed on the outer bar 21, and gear shaft 27 passes pinion stand 23, and is fixing with gear wheel 26; The location is covered 24 and is passed through screw in pinion stand 23 rear ends, and at gear shaft 27 front ends, clamping bar 29 is contained on the adaptor 28 adaptor 28 through screw.
Described stage body 1 is the round that adopts steel plate to be welded, and before stage body 1 fine finishining, has twice artificial aging to handle to weldment, to eliminate the internal stress that welding and roughing are produced.
Described photoelectric encoder 2 adopts commercially available B9C-30-1024BZ-C05L type high precision photoelectric encoder, as position and speed feedback, has splendid dynamic characteristic, and is easy installation and reliable.Photoelectric encoder 2 and orientation main shaft 4 is coaxial the connection, and middle do not have other gapped transmission, thus the real-time reaction of the position signalling of photoelectric encoder 2 outputs position, the actual residing angle of azimuth axle part.
Described orientation rotary table top 8 employing good rigidity, the LY12 duralumin, hard alumin ium alloy material that processing characteristics is good are to reduce the moment of inertia of azimuth axle part.
Described test bracket and polaxis pastern divide the employing nonmetallic materials to process, and prevent that metal from disturbing, and have reduced the test error that is brought because of the metal material reflection greatly.Can install heavily is the load of 5 Kg.Described nonmetallic materials are high-quality nonmetallic materials ABS, and this material has intensity height, proportion is little, processability is good advantage, to guarantee the stable of framework morpheme size.
Described polaxis separately in 0~360o scope continuously rotation or with testing stand around the orientation main axis rotation.

Claims (6)

1. mobile phone test turntable; It is characterized in that; Comprise azimuth axle part and polaxis pastern branch; Azimuth axle partly is positioned at the polaxis pastern and divides the below, and azimuth axle partly comprises stage body, clutch shaft bearing seat, clutch shaft bearing, orientation main shaft, fixed central spindle, first worm reduction box, first stepping motor, photoelectric encoder, coaxial rotary joint, first motor cabinet and orientation rotary table top; On the stage body table top, the outer ring of clutch shaft bearing is fixed in the clutch shaft bearing seat clutch shaft bearing seat through screw, and the inner ring of orientation main shaft and clutch shaft bearing, the first worm reduction box rotor and photoelectric encoder are fastening; The first worm reduction box stator is fixed on clutch shaft bearing seat below; First stepping motor rotor is connected with the first worm reduction box output through shaft coupling, and the first stepping motor stator passes through screw on first motor cabinet; First motor cabinet passes through screw on first worm reduction box; Coaxial rotary joint penetrates main shaft upper end, orientation; The shell of coaxial rotary joint is that stator is installed on the orientation main shaft; The rotor of coaxial rotary joint is connected with fixed central spindle; This fixed central spindle passes the orientation main shaft and links to each other with the base of stage body, and the signal output cable links to each other with out splice going splice on the stage body base through fixed central spindle; The orientation rotary table top is installed in main shaft top, orientation through screw;
Polaxis pastern branch comprises second bearing pedestal, second bearing, second stepping motor, polaxis, second worm reduction box, potentiometer, potentiometer seat, second motor cabinet and mobile phone test support; Second bearing pedestal passes through screw on the orientation rotary table top; The outer ring of second bearing is fixed in second bearing pedestal; The inner ring of the middle part of polaxis and second bearing and the second worm reduction box rotor are fastening, and the second worm reduction box stator passes through screw below second bearing pedestal; Second stepping motor rotor is fastening through the shaft coupling and the second worm reduction box output, and the second stepping motor stator passes through screw on second motor cabinet; Second motor cabinet passes through screw on second worm reduction box; Potentiometer one end is fastening through the lower end of shaft coupling and polaxis, and on the potentiometer seat, the potentiometer seat passes through screw below second worm reduction box to potentiometric stator through screw; The other end of polaxis passes through fixedly mobile phone test support of shaft coupling.
2. mobile phone test turntable according to claim 1; It is characterized in that; Described mobile phone test support comprises outer bar, interior bar, pinion stand, pinion, gear wheel, gear shaft, location lid, adaptor and clamping bar; On second bearing pedestal that the polaxis pastern divides, the lower end of interior bar is fastening through the upper end of shaft coupling and polaxis through screw for outer bar, the upper end of bar in pinion is fixed on; Pinion stand is installed on the outer bar, and gear shaft passes pinion stand, fixes with gear wheel; In the pinion stand rear end, at the gear shaft front end, the clamping bar is contained on the adaptor adaptor location lid through screw through screw.
3. mobile phone test turntable according to claim 1 is characterized in that, described stage body is the round that adopts steel plate to be welded.
4. mobile phone test turntable according to claim 1 is characterized in that, described orientation rotary table top adopts LY12 duralumin, hard alumin ium alloy material.
5. mobile phone test turntable according to claim 1 is characterized in that, described test bracket and polaxis pastern divide the employing nonmetallic materials.
6. mobile phone test turntable according to claim 1 is characterized in that, described polaxis separately in 0~360o scope continuously rotation or with testing stand around the orientation main axis rotation.
CN2011205363342U 2011-12-20 2011-12-20 Mobile phone test rotary table Expired - Fee Related CN202475548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205363342U CN202475548U (en) 2011-12-20 2011-12-20 Mobile phone test rotary table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205363342U CN202475548U (en) 2011-12-20 2011-12-20 Mobile phone test rotary table

Publications (1)

Publication Number Publication Date
CN202475548U true CN202475548U (en) 2012-10-03

Family

ID=46923670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205363342U Expired - Fee Related CN202475548U (en) 2011-12-20 2011-12-20 Mobile phone test rotary table

Country Status (1)

Country Link
CN (1) CN202475548U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698123A (en) * 2014-01-09 2014-04-02 重庆大学 Two-degree-of-freedom centrifugal vibration combined measuring device
CN106443084A (en) * 2016-09-19 2017-02-22 南京东恒通信科技有限公司 Microwave signal intelligent plugging manipulator
CN107643174A (en) * 2017-10-30 2018-01-30 南京磁谷科技有限公司 A kind of rotor mounting structure in overspeed test bench main frame
CN110045157A (en) * 2019-04-10 2019-07-23 杭州永谐科技有限公司 A kind of five axis positioning turntable for testing multi-antenna
CN114050870A (en) * 2021-11-02 2022-02-15 杭州永谐科技有限公司西安分公司 Changeable 5G test revolving stage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698123A (en) * 2014-01-09 2014-04-02 重庆大学 Two-degree-of-freedom centrifugal vibration combined measuring device
CN106443084A (en) * 2016-09-19 2017-02-22 南京东恒通信科技有限公司 Microwave signal intelligent plugging manipulator
CN107643174A (en) * 2017-10-30 2018-01-30 南京磁谷科技有限公司 A kind of rotor mounting structure in overspeed test bench main frame
CN110045157A (en) * 2019-04-10 2019-07-23 杭州永谐科技有限公司 A kind of five axis positioning turntable for testing multi-antenna
CN114050870A (en) * 2021-11-02 2022-02-15 杭州永谐科技有限公司西安分公司 Changeable 5G test revolving stage
CN114050870B (en) * 2021-11-02 2024-05-07 杭州永谐科技有限公司西安分公司 Switchable 5G test turntable

Similar Documents

Publication Publication Date Title
CN202475548U (en) Mobile phone test rotary table
CN102288807B (en) Method for measuring electric network voltage flicker
CN202710670U (en) Single-shaft heavy antenna testing rotary table
CN202630884U (en) Concentricity testing device
CN102680892B (en) Magneto Performance Detection universal test bench
CN204694555U (en) Multi-functional photovoltaic material peel strength tester
CN205112394U (en) A concentric annular splicing location forming device
CN205102760U (en) Shafting alignment measuring tool
CN202420355U (en) Dial indicator measuring device for couplings
CN202719948U (en) Swing angle measuring instrument
CN218272618U (en) Motor testing device
CN214473807U (en) Simulation load device for motor test
CN202177479U (en) Motor gullet positioning torque measuring apparatus
CN108692926A (en) A kind of single shaft rate position turntable
CN2695940Y (en) Drive shaft dynamic balancing machine
CN104568453B (en) A kind of engine pedestal automatically adjusts centralising device
CN212146309U (en) Communication earphone detects positioner
CN210533223U (en) Portable rotating mechanical coupling centering tool
CN202676082U (en) A proportion tester of yellow and green in a yellow-green wire core
CN202886045U (en) Electric spindle dynamometer
CN202994083U (en) A pipeline positioning pedestal
CN213275061U (en) Cement glue compaction equipment
CN220688577U (en) Wind direction and wind speed measuring device of wind turbine generator
CN220039635U (en) Electronic scale
CN217404318U (en) Wind power generation anemoscope and anemoscope test platform

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121003

Termination date: 20131220