CN106643859B - PIN point communication check device - Google Patents

PIN point communication check device Download PDF

Info

Publication number
CN106643859B
CN106643859B CN201611227929.3A CN201611227929A CN106643859B CN 106643859 B CN106643859 B CN 106643859B CN 201611227929 A CN201611227929 A CN 201611227929A CN 106643859 B CN106643859 B CN 106643859B
Authority
CN
China
Prior art keywords
mirror body
probe
positioning module
pin point
intelligent glasses
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
Application number
CN201611227929.3A
Other languages
Chinese (zh)
Other versions
CN106643859A (en
Inventor
李晓峰
李明之
陈军
丁永胜
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.)
Goertek Inc
Original Assignee
Goertek Inc
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 Goertek Inc filed Critical Goertek Inc
Priority to CN201611227929.3A priority Critical patent/CN106643859B/en
Publication of CN106643859A publication Critical patent/CN106643859A/en
Application granted granted Critical
Publication of CN106643859B publication Critical patent/CN106643859B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

The invention discloses a kind of PIN point communication check devices, including positioning device for material, probe and probe positioning device, wherein, probe positioning device includes the regulating positioning device for driving probe level movement and positioning and the lifting device for driving probe to go up and down.In PIN point communication check device provided by the invention, probe is accurately moved to below intelligent glasses PIN point by regulating positioning device, then probe is driven to rise by lifting device, realize that probe is accurately connect with intelligent glasses PIN point, the case where avoiding probe that from could accurately connecting with a large amount of repetition measurements of intelligent glasses, therefore, PIN point communication check device provided by the present application effectively improves the production efficiency of intelligent glasses.

Description

PIN point communication check device
Technical field
The present invention relates to automated communication detection technique field, in particular to a kind of PIN point communication check device.
Background technique
Intelligent glasses are also known as smart mirror, possess independent operating system, and user can install software house's offer Program, addition digital map navigation, the shooting functions such as photo and video can be completed by motion action or voice, and can lead to It spends the mobile communication network time and realizes network insertion etc..
Whether intelligent glasses in an assembling process, need the function of testing product stage by stage normal, wherein product and detection The good communication of equipment is the guarantee accurately detected.When to intelligent glasses detection, due to communication it cannot be guaranteed that stablizing It communicates well, the detection of intelligent glasses is usually carried out by wired connection mode.Specifically, being filled by PIN point communication check It sets and is connect with the PIN of intelligent glasses point.Traditional PIN point communication check device includes positioning device for material and to be mounted on material fixed Intelligent glasses are fixed on the fixed device of mirror body, probe is pricked in intelligence by the probe on the device of position when needing to detect intelligent glasses On energy glasses PIN point, realize that probe is connect with intelligent glasses PIN point.
However, in process due to intelligent glasses, overall dimensions change greatly, and probe position on positioning device for material Fixation is set, when intelligent glasses being caused to be placed on positioning device for material, probe can not be pricked accurately on PIN point, lead to communication not It is good, and a large amount of repetition measurements, so that the production efficiency of intelligent glasses reduces.
Therefore, how the production efficiency of intelligent glasses, be those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of PIN point communication check devices, to improve the production efficiency of intelligent glasses.
To achieve the above object, the present invention provides a kind of PIN point communication check device, including positioning device for material and spy Needle further includes probe positioning device, and the probe positioning device includes for driving the probe level mobile and the tune of positioning Save positioning device and the lifting device for driving the probe lifting.
Preferably, the positioning device for material includes mirror body positioning module and the mirror body with mirror body positioning module pressing Pressure die group, the mirror body positioning module and the mirror body pressure die group are hinged, and the mirror body pressure die group is located at the mirror body Above positioning module.
Preferably, the positioning device for material further includes for driving the mirror body pressure die group around the mirror body pressure die The mirror body telescopic device that group is rotated with the mirror body positioning module hinge joint, the telescopic end and the mirror of the mirror body telescopic device Body pressure die group is hinged.
Preferably, the regulating positioning device includes bracket, support shaft, elastic spacing one and can position along the mirror body The mobile carriage of mould group length direction;
One end of the mirror body positioning module length direction is arranged in the bracket, and fixes with the mirror body positioning module Connection, the both ends of the support shaft are connect with the mirror body positioning module and the bracket respectively;
The carriage includes the probe sliding block being set in the support shaft, is fixed with mirror on the probe sliding block Body limited block, the mirror body limited block are equipped with mirror body confined planes, and the carriage is equipped with limit bearing surface, the mirror body Confined planes and the limit bearing surface are backwards to being arranged, and one end of the elastic spacing one is connect with the limit bearing surface, relatively End is connect with the bracket corresponding end;
The lifting device is fixedly connected with the probe sliding block, and the telescopic end of the probe and the lifting device connects It connects.
Preferably, the elastic spacing one is set in the support shaft, and the both ends of the support shaft respectively with it is described Mirror body positioning module is connected with the bracket slide, and the carriage is fixedly connected with the support shaft.
Preferably, the mirror body limited block includes the temple guiding surface being arranged in above mirror body confined planes.
Preferably, the elastic spacing one is spring.
Preferably, the both ends of the support shaft are connect by linear bearing with the mirror body positioning module and the bracket, The carriage is fixedly connected with the support shaft.
Preferably, mirror body positioning module is equipped with the locating piece for abutting with intelligent glasses width direction frame, described Carriage can be moved along intelligent glasses length direction.
Preferably, the mirror body positioning module is equipped with the skewed horizontal load face being bonded with intelligent glasses frame, described oblique Supporting surface is two, and two skewed horizontal load faces are symmetrical along the center line of the mirror body positioning module.
In the above-mentioned technical solutions, PIN point communication check device provided by the invention include positioning device for material, probe and Probe positioning device, wherein probe positioning device include for drive probe level mobile and the regulating positioning device of positioning and Lifting device for driving probe to go up and down.It, first will by positioning device for material when needing to detect intelligent glasses Intelligent glasses are fixed, and probe is then moved to positioning immediately below intelligent glasses PIN point by regulating positioning device, is then passed through Lifting device drives probe to rise, until the PIN point of probe and intelligent glasses connects.
It as can be seen from the above description, will by regulating positioning device in PIN point communication check device provided by the invention Probe is accurately moved to below intelligent glasses PIN point, then drives probe to rise by lifting device, realizes probe and Brilliant Eyes The case where PIN point of mirror accurately connects, avoids probe that from could accurately connecting with a large amount of repetition measurements of intelligent glasses, therefore, the application mentions The PIN point communication check device of confession effectively improves the production efficiency of intelligent glasses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of PIN point communication check device provided by the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of intelligent glasses and PIN point communication check device provided by the embodiment of the present invention;
Fig. 3 is structural schematic diagram of the PIN point communication check device from bottom provided by the embodiment of the present invention;
Fig. 4 is the portion the A enlarged drawing of PIN point communication check device shown in Fig. 3;
Fig. 5 is the structural schematic diagram of mirror body positioning module and probe positioning device provided by the embodiment of the present invention;
Fig. 6 is the portion the B enlarged drawing of probe positioning device shown in Fig. 5.
Wherein in Fig. 1-6: 1- mirror body pressure die group, 2- mirror body positioning module, 21- frame card access surface, 22- skewed horizontal load Face, 23- locating piece, 3- pedestal, 4- intelligent glasses, 5- probe positioning device, 51- bracket, 52- support shaft, 53- probe sliding block, 54- lifting device, 55- mirror body limited block, 6- mirror body telescopic device, 7- probe.
Specific embodiment
Core of the invention is to provide a kind of PIN point communication check device, to improve the production efficiency of intelligent glasses.
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and embodiment party The present invention is described in further detail for formula.
Fig. 1 to Fig. 6 is please referred to, in a specific embodiment, the PIN point that the specific embodiment of the invention provides communicates inspection Surveying device includes positioning device for material, probe 7 and probe positioning device 5.Wherein, probe positioning device 5 includes visiting for driving Needle 7 moves horizontally and the regulating positioning device that positions and the lifting device 54 for driving probe 7 to go up and down, specifically, probe tune Section positioning device is connect with the telescopic end of probe lifting device 54, and probe 7 is fixedly connected on the movement of probe regulating positioning device End.
It is by positioning device for material that intelligent glasses 4 are fixed first when needing to detect intelligent glasses 4, then Probe 7 is moved to immediately below intelligent glasses 4PIN point by regulating positioning device, probe 7 is then driven by lifting device 54 Rise, until probe 7 is connect with the PIN of intelligent glasses 4 point.
As can be seen from the above description, in the point of the PIN provided by specific embodiment of the invention communication check device, pass through tune Probe 7 is accurately moved to below intelligent glasses 4PIN point by section positioning device, is then driven on probe 7 by lifting device 54 It rises, realizes that probe 7 is accurately connect with intelligent glasses 4PIN point, avoid probe 7 that from could accurately connecting with a large amount of repetition measurements of intelligent glasses 4 The case where, realize convenient, fast, the stable communication to product, therefore, PIN point communication check device provided by the present application has Improve to effect the production efficiency of intelligent glasses 4.
Preferably, positioning device for material includes mirror body positioning module 2 and the mirror body pressure die with the pressing of mirror body positioning module 2 Group 1, mirror body positioning module 2 and mirror body pressure die group 1 are hinged, and certainly, mirror body positioning module 2 and mirror body pressure die group 1 can lead to It crosses click on fashion to fix, mirror body pressure die group 1 is located at 2 top of mirror body positioning module.Since mirror body positioning module 2 and mirror body compress The case where mould group 1 is hinged, and mirror body positioning module 2 is avoided to separate with mirror body pressure die group 1, lead to partial loss.
In order to reduce the labor intensity of staff, it is preferable that positioning device for material further includes for driving mirror body pressure die Group 1 is filled around the mirror body telescopic device 6 of mirror body pressure die group 1 and the rotation of 2 hinge joint of mirror body positioning module specifically, mirror body is flexible Setting 6 can be cylinder or hydraulic cylinder etc., and the telescopic end and mirror body pressure die group 1 of mirror body telescopic device 6 are hinged.When needing to position intelligence When energy glasses 4, intelligent glasses 4 are placed on mirror body positioning module 2, mirror body telescopic device 6 drives mirror body pressure die group 1 around mirror Body pressure die group 1 and 2 hinge joint of mirror body positioning module rotate, and mirror body pressure die group 1 compresses intelligent glasses 4.
Further, regulating positioning device includes bracket 51, support shaft 52, elastic spacing one and can be along mirror body positioning module The mobile carriage of 2 length directions.Wherein, one end of 2 length direction of mirror body positioning module, and and mirror body is arranged in bracket 51 Positioning module 2 is fixedly connected, specifically, bracket 51 can be connected by the modes and mirror body positioning module 2 such as being bonded, being threadedly coupled It connects.The both ends of support shaft 52 are connect with mirror body positioning module 2 and bracket 51 respectively.
Carriage includes the probe sliding block 53 being set in support shaft 52, when support shaft 52 is fixedly connected with bracket 51 When, support shaft 52 is slidably connected with probe sliding block 53.Mirror body limited block 55 is fixed on probe sliding block 53, specifically, probe Sliding block 53 can be connect by the modes such as being bonded, being threadedly coupled with mirror body limited block 55, in order to improve working efficiency, it is preferable that be visited Needle sliding block 53 and mirror body limited block 55 are integrally machined molding.Mirror body limited block 55 is equipped with mirror body confined planes, sets on carriage There are limit bearing surface, mirror body confined planes and limit bearing surface backwards to being arranged, one end of elastic spacing one is connect with limit bearing surface, Opposite end is connect with 51 corresponding end of bracket, and the corresponding end surface of bracket 51 is the face opposite with limit bearing surface.
Lifting device 54 is fixedly connected with probe sliding block 53, and probe 7 is connect with the telescopic end of lifting device 54.For the ease of Staff processes carriage, it is preferable that carriage is an integral molding structure.Sliding dress is processed for the ease of staff It sets, it is preferable that limit bearing surface is located on mirror body limited block 55, dismounts elastic spacing one for the ease of staff, it is preferable that elasticity Locating part is abutted with bracket 51 and limit bearing surface.Lifting device 54 is specifically as follows cylinder, hydraulic cylinder or telescopic rod etc., in order to 54 kinetic stability of lifting device is improved, and avoids 54 area occupied of lifting device larger again, it is preferable that lifting device 54 is gas Cylinder.Carriage is set in support shaft 52, in order to improve kinetic stability, it is preferable that support shaft 52 is two, two support shafts 52 are arranged in juxtaposition, specifically, carriage and support shaft 52 can be clearance fit, support shaft 52 and mirror body positioning mould holder 2 and Bracket 51 is fixedly connected.Specifically, elastic spacing one can be bellows, it is excellent in order to reduce the manufacturing cost of elastic spacing one Choosing, elastic spacing one is spring.Specifically, carriage is along branch when intelligent glasses 4 are fixedly mounted on positioning device for material It supports axis 52 to slide, mirror body limited block 55 compresses under the action of elastic spacing one, and the temple of limit bearing surface and intelligent glasses 4 is pasted It closes, realizes that intelligent glasses 4 position, while probe 7 is located at below intelligent glasses 4PIN point.
In order to avoid elastic spacing one in use bending deformation the case where, it is preferable that elastic spacing one is set in branch It supports on axis 52, certainly, the both ends of support shaft 52 can be slidably connected respectively with mirror body positioning module 2 and bracket 51, carriage It is fixedly connected with support shaft 52.
It is smoothly placed on PIN point communication check device for the ease of intelligent glasses 4, realizes that intelligent glasses 4 position, it is excellent Choosing, mirror body limited block 55 include the temple guiding surface being arranged in above mirror body confined planes.
For the ease of the mobile PIN point communication check device of staff, it is preferable that probe positioning module 2 is pacified with bracket 51 Dress is on the base 3.
Preferably, the both ends of support shaft 52 are connect by linear bearing with mirror body positioning module 2 and bracket 51, carriage It is fixedly connected with support shaft 52.It is moved by support shaft 52, drives carriage mobile, and then drive probe 7 mobile.Due to branch Support axis 52 is connect by linear bearing with positioning device for material and bracket 51, so that support shaft 52 moves steadily, so that visiting Needle 7 stablizes movement, reduces the movement abrasion of support shaft 52, effectively extends the service life of PIN point communication device.
Further, mirror body positioning module 2 is equipped with the locating piece 23 for abutting with 4 width direction frame of intelligent glasses, Carriage can be moved along 4 length direction of intelligent glasses, that is, realize determining for the Y direction of 4 horizontal X axis direction of intelligent glasses Position.By the way that locating piece 23 is arranged, so that intelligent glasses 4 are accurate fixed in the horizontal plane, determining for intelligent glasses 4 is further improved Position precision.
On the basis of above scheme, mirror body positioning module 2 is equipped with the skewed horizontal load face being bonded with 4 frame of intelligent glasses 22, skewed horizontal load face 22 is two, and two skewed horizontal load faces 22 are symmetrical along the center line of mirror body positioning module 2, specifically, Mirror body positioning module 2 is equipped with the frame card access surface 21 being clamped with 4 top of intelligent glasses.By the way that skewed horizontal load face 22 is arranged, make It obtains mirror body positioning module 2 to be preferably bonded with intelligent glasses 4, intelligent glasses 4 is avoided to deform excessive situation.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (8)

1. a kind of PIN point communication check device, including positioning device for material and probe (7), which is characterized in that further include that probe is fixed Position device (5), the probe positioning device (5) include the adjusting positioning for driving the probe (7) to move horizontally and positioning Device and for drive the probe (7) go up and down lifting device (54);
The positioning device for material includes mirror body positioning module (2) and compresses with the mirror body of the mirror body positioning module (2) pressing Hingedly, the mirror body pressure die group (1) is located at for mould group (1), the mirror body positioning module (2) and the mirror body pressure die group (1) Above the mirror body positioning module (2);
The regulating positioning device includes bracket (51), support shaft (52), elastic spacing one and can be along the mirror body positioning mould The mobile carriage of group (2) length direction;
The bracket (51) is arranged in one end of mirror body positioning module (2) length direction, and with the mirror body positioning module (2) it is fixedly connected, the both ends of the support shaft (52) are connect with the mirror body positioning module (2) and the bracket (51) respectively;
The carriage includes the probe sliding block (53) being set on the support shaft (52), is consolidated on the probe sliding block (53) Surely mirror body limited block (55) are equipped with, the mirror body limited block (55) is equipped with mirror body confined planes, and the carriage is equipped with limit Position bearing surface, the mirror body confined planes and the limit bearing surface are backwards to setting, one end of the elastic spacing one and the limit Position bearing surface connection, opposite end is connect with the bracket (51) corresponding end;
The lifting device (54) is fixedly connected with the probe sliding block (53), the probe (7) and the lifting device (54) Telescopic end connection.
2. PIN point communication check device according to claim 1, which is characterized in that the positioning device for material further includes For driving the mirror body pressure die group (1) to turn around the mirror body pressure die group (1) and mirror body positioning module (2) hinge joint Dynamic mirror body telescopic device (6), the telescopic end of the mirror body telescopic device (6) and the mirror body pressure die group (1) are hinged.
3. PIN point communication check device according to claim 1, which is characterized in that the elastic spacing one is set in institute State on support shaft (52), and the both ends of the support shaft (52) respectively with the mirror body positioning module (2) and the bracket (51) It is slidably connected, the carriage is fixedly connected with the support shaft (52).
4. PIN point communication check device according to claim 1, which is characterized in that the mirror body limited block (55) includes Temple guiding surface above mirror body confined planes is set.
5. PIN point communication check device according to claim 1, which is characterized in that the elastic spacing one is spring.
6. PIN point communication check device according to claim 1, which is characterized in that the both ends of the support shaft (52) are logical It crosses linear bearing to connect with the mirror body positioning module (2) and the bracket (51), the carriage and the support shaft (52) it is fixedly connected.
7. PIN point communication check device according to claim 1, which is characterized in that mirror body positioning module (2), which is equipped with, to be used In the locating piece (23) abutted with intelligent glasses (4) width direction frame, the carriage can be along intelligent glasses (4) length Direction is mobile.
8. the point of PIN described in any one of -7 communication check device according to claim 1, which is characterized in that the mirror body positioning Mould group (2) is equipped with the skewed horizontal load face (22) being bonded with intelligent glasses (4) frame, and the skewed horizontal load face (22) is two, Two skewed horizontal load faces (22) are symmetrical along the center line of the mirror body positioning module (2).
CN201611227929.3A 2016-12-27 2016-12-27 PIN point communication check device Active CN106643859B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611227929.3A CN106643859B (en) 2016-12-27 2016-12-27 PIN point communication check device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611227929.3A CN106643859B (en) 2016-12-27 2016-12-27 PIN point communication check device

Publications (2)

Publication Number Publication Date
CN106643859A CN106643859A (en) 2017-05-10
CN106643859B true CN106643859B (en) 2018-12-14

Family

ID=58831550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611227929.3A Active CN106643859B (en) 2016-12-27 2016-12-27 PIN point communication check device

Country Status (1)

Country Link
CN (1) CN106643859B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107402128B (en) * 2017-08-25 2023-12-05 歌尔科技有限公司 Module pressing test tool and test method
CN109511073B (en) * 2018-11-15 2021-05-28 歌尔股份有限公司 Headset testing equipment and testing method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551675A (en) * 1983-12-19 1985-11-05 Ncr Corporation Apparatus for testing printed circuit boards
CN202256643U (en) * 2011-08-17 2012-05-30 昆山鸿汉电子有限公司 Test machine for detection fixture of PCB (printed circuit board)
CN102830340A (en) * 2012-08-03 2012-12-19 东莞光韵达光电科技有限公司 Turnover type electronic chip detection jig
CN104849610A (en) * 2015-06-02 2015-08-19 深圳市极而峰工业设备有限公司 Automatic circuit detection device
CN105353296A (en) * 2015-12-15 2016-02-24 中北大学 Flying probe tester utilizing planar motor
CN205809814U (en) * 2016-06-10 2016-12-14 北京行云时空科技有限公司 The positioner of intelligent glasses

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7292029B2 (en) * 2004-10-28 2007-11-06 The Boeing Company Method for detecting substructure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551675A (en) * 1983-12-19 1985-11-05 Ncr Corporation Apparatus for testing printed circuit boards
CN202256643U (en) * 2011-08-17 2012-05-30 昆山鸿汉电子有限公司 Test machine for detection fixture of PCB (printed circuit board)
CN102830340A (en) * 2012-08-03 2012-12-19 东莞光韵达光电科技有限公司 Turnover type electronic chip detection jig
CN104849610A (en) * 2015-06-02 2015-08-19 深圳市极而峰工业设备有限公司 Automatic circuit detection device
CN105353296A (en) * 2015-12-15 2016-02-24 中北大学 Flying probe tester utilizing planar motor
CN205809814U (en) * 2016-06-10 2016-12-14 北京行云时空科技有限公司 The positioner of intelligent glasses

Also Published As

Publication number Publication date
CN106643859A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
CN106643859B (en) PIN point communication check device
CN112492173B (en) Electronic device, image pickup apparatus, and anti-shake method and anti-shake apparatus for the same
CN109068049B (en) Camera telescoping device and cell-phone
CN109737909B (en) Intelligent thickness tester is used in optical lens piece production
CN209041929U (en) A kind of portable tripod of engineering surveying instrument
CN204076886U (en) Plastic sheeting reclaims compression set
CN107806983A (en) Automatically controlled auto-focusing parallel light tube
CN103559916A (en) Three-freedom-degree jogging corner platform capable of conducting manual alignment
CN211103197U (en) CNC grinding machine for mobile phone inner frame
CN207133167U (en) A kind of novel multi-channel cell counter and multichannel cell count system
CN109604913A (en) Mobile phone camera module group weld fixture apparatus and method is welded and fixed
CN109202604A (en) A kind of camera machining eyeglass grinding device
CN109443160A (en) The measuring device and measuring method of casing inner face diameter dimension
CN209445017U (en) A kind of locating support of warm and humid sensor
CN213040225U (en) Adjustable support for new generation information technology display screen
CN208819216U (en) Portable bar code shows scanner
CN209494288U (en) A kind of novel electron communication electric pole support device
CN103743522A (en) Rigidity-variable support structure for flexible support balancing machine
CN108957907B (en) Optical anti-shake device with locking mechanism
CN208076890U (en) Mobile lens Anti-shaking structure
TWI590106B (en) Power consumption testing system and power consumption testing method for wireless mouse
CN209945676U (en) Intelligent glasses detection equipment
CN219532910U (en) Detection device for fabric color difference
CN214039879U (en) Mechanical device for vibration isolation of interferometer
CN220957580U (en) Urban movable fault detection field drilling rock core nodding device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant