CN205374682U - A automatic interfacing apparatus for many functional test of communication base station - Google Patents
A automatic interfacing apparatus for many functional test of communication base station Download PDFInfo
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- CN205374682U CN205374682U CN201620064271.8U CN201620064271U CN205374682U CN 205374682 U CN205374682 U CN 205374682U CN 201620064271 U CN201620064271 U CN 201620064271U CN 205374682 U CN205374682 U CN 205374682U
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Abstract
The utility model discloses an automatic interfacing apparatus for many functional test of communication base station, including the test platform and the test fixture of the liftoff connection of detachable, wherein, above -mentioned test platform is L type structure, has offered the spout on its bottom plate, and vertical the setting is provided with female seat of the radio frequency of being connected with outside testing arrangement electricity and the female seat of conversion in the support inboard of bottom plate one end, above -mentioned test fixture goes up the installation and is fixed with the communication base station, and the radio frequency head of communication base station sets up towards inboard, and test fixture's medial extremity is provided with the circuit switching ware, and the circuit switching ware passes through the connecting wire and is connected with the communication base station electricity to correspond the setting with the female seat straight line of the aforesaid conversion, test fixture drives the communication base station and follows spout towards the support direction linear motion on the bottom plate, and messenger's radio frequency head and circuit switching ware insert the female seat of radio frequency respectively and change in female, makes communication base station and outside electric connection of testing arrangement to test the communication base station. The utility model discloses simple structure, convenient operation is swift, degree of automation, merging precision and dock efficiently.
Description
Technical field
This utility model relates to automated machine field, refers in particular to a kind of automatic butt jointing device for communication base station multifunctional testing.
Background technology
Communication base station is and is called wireless base station, refer to the low-power wireless antenna communicated with user mobile phone, size and user according to its service area are how many, transmitting power is from several watts to upper hectowatt not etc., communication base station is a kind of form of radio station, refer in limited area of radio coverage, by mobile switching center, and between mobile telephone terminal, carry out the transceiving letter radio station of information transmission.Base station is the elementary cell forming cellular cell in mobile communication, completes the communication between mobile radio communication and mobile communication subscriber and management function.The mainboard of communication base station need to through the multinomial tests such as burn-in test by after just can put on market, existing test mode, for being connected to one by one on test device by communication base station by artificial, is gradually tested, and testing efficiency is low, cost is high, is unsuitable for modern industrialization volume production.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of simple in construction, convenient to operation, the automatic butt jointing device for communication base station multifunctional testing that automaticity, merging precision and docking efficiency are high.
The technical scheme that this utility model is taked is as follows: a kind of automatic butt jointing device for communication base station multifunctional testing, including separably attached test platform and measurement jig, wherein, above-mentioned test platform is L-type structure, its base plate offers chute, is vertically arranged at inside the support of base plate one end and is provided with the radio frequency female seat electrically connected with external test arrangements and conversion female seat；Above-mentioned measurement jig is mounted with communication base station, the body side of communication base station arranges radio-frequency maser, the medial extremity of measurement jig is provided with circuit converter, and circuit converter is electrically connected with communication base station by connecting line, and arranges with above-mentioned conversion female seat line correspondences；Measurement jig drives communication base station chute along base plate towards holder orientation rectilinear motion, makes radio-frequency maser and circuit converter insert respectively in radio frequency female seat and conversion female seat, makes communication base station electrically connect with outside test device, in order to communication base station is tested.
Preferably, described test platform includes base plate, support, stop cylinder, chute, limit base, metal approach switch, radio frequency female seat and conversion female seat, wherein, above-mentioned support and stop cylinder are respectively arranged at the both sides of base plate, chute includes two, and parallel interval is arranged at the inner side stopping cylinder respectively；Above-mentioned limit base includes two, is correspondingly arranged in the outside of chute respectively, and the top of limit base extends to the inside, forms the limiting section that restriction measurement jig moves upward；Above-mentioned metal approach switch is fixed on limit base, in order to sensing measurement jig, and is sent by induced signal to PLC, to control to stop the action of cylinder.
Preferably, described radio frequency female seat and conversion female seat are respectively arranged at frame upper and bottom, radio frequency female seat is fastened on support by connector, connector includes adapter sleeve, spring and gripping sleeve, wherein adapter sleeve is fastened in the installing hole offered on support, gripping sleeve is connected with adapter sleeve by spring, radio-frequency joint seat it is inserted with in gripping sleeve, radio-frequency joint seat sequentially passes through gripping sleeve, spring and adapter sleeve stretch out stent outer, and be connected with test device, the outer cover of gripping sleeve is provided with out dead ring jaggy, the screwed hole that its breach both sides are provided with through, breach size is adjusted by bolt, to clamp radio-frequency joint seat.
Preferably, described conversion female seat is arranged at and is slidably installed on plate, and the plate that is slidably installed is arranged on guide rod；Above-mentioned guide rod includes two, and one end of guide rod is fixedly connected on support medial wall, and guide rod is arranged with buffer spring, one end of buffer spring is connected on rack inner wall, the other end connects and is slidably installed plate, and the plate that is slidably installed is through two guide rods, and along guide rod linear slide.
Preferably, described conversion female seat includes video union joint, fiber connector and power connector, video union joint, fiber connector and power connector, it is arranged at intervals on the inner side end of the above-mentioned plate that is slidably installed, front end is inwards arranged, and tail end is connected through the plate that is slidably installed with the test device of peripheral hardware；The both sides of above-mentioned fiber connector are provided with guide finger.
Preferably, described measurement jig includes longitudinal support plate, horizontal support plate and circuit converter, and wherein, above-mentioned longitudinal support plate includes two pieces, and two longitudinal spaced and parallel settings of support plate are connected at least two pieces of horizontal support plates between longitudinal support plate and form the supporting construction of entirety；Above-mentioned communication base station is placed on this support structure, and is locked through horizontal support plate by bolt；Foregoing circuit transducer is arranged on the lateral surface of horizontal support plate of end, and its port is arranged outwardly.
Preferably, described circuit converter includes video socket, fiber-optical socket and supply socket, and the front-end port of video socket, fiber-optical socket and supply socket is towards arranged outside, and rear end is connected with communication base station by wire；The both sides of above-mentioned fiber-optical socket are provided with pin-and-hole.
Preferably, the bottom of described longitudinal support plate is provided with at least two rollers, and roller is connected on longitudinal support plate by rotating shaft, and rotates freely around the shaft, and the outside of rotating shaft stretches out, and forms limiting section；Roller is embedded in above-mentioned chute, by outside pushing mechanism, tool is promoted to the inside along chute, make above-mentioned radio-frequency maser, video socket, fiber-optical socket and supply socket respectively with radio frequency female seat, video union joint, fiber connector and power connector snapping, and insert in pin-and-hole by guide finger, with correcting；Tool sliding process shaft limiting section support lives in state limit base, tool is prevented to be upturned, when tool slides into the position that circuit converter completes with conversion female seat snapping, metal approach switch detects tool, detection information is sent to PLC, PLC controls to stop that tool is stopped by cylinder.
The beneficial effects of the utility model are in that:
Defect and deficiency that this utility model exists for technology improve innovation, a kind of auxiliary device for the test of communication base station parameter index of R & D design, its effect is to be connected with test the convenient and swift of device by the communication base station that is implemented in combination with of physical arrangement and electrical module, to realize test automation, improve tested productivity, reduce testing cost；nullA kind of test platform of this utility model design，Test platform arranges radio frequency female seat and conversion female seat that the test device with peripheral hardware is connected，Measurement jig is fixed communication base station to be detected，And it is provided with circuit converter，Circuit converter is electrically connected by connecting line with communication base station，During test, the roller of measurement jig is placed in the chute on test platform base plate，Now stop that cylinder is retracted state，The radio-frequency maser making communication base station is promoted to insert in the radio frequency female seat on test platform to the inside generally along chute measurement jig and communication by the pushing mechanism outside measurement jig，Simultaneously，Conversion female seat on test platform and the circuit converter snapping on measurement jig，By guide finger positioning and guiding in snapping process，And pass through to be arranged at the spring in radio frequency female seat and be arranged at the buffer spring changing female seat rear to carry out 360 ° of buffering pressure-keepings；Measurement jig linear motion withstands by being arranged at the limit base of chute both sides the rotating shaft extension of measurement jig sidepiece, it is prevented that measurement jig tilts upward；Measurement jig motion is arranged at the metal approach inductive switching above limit base to measurement jig after putting in place, and sends induction information to PLC, controls to stop that cylinder extend out to inside chute, is stopped by measurement jig spacing.Specifically: 1, docking mode, by prior art adopts artificial turn round nut connected mode replace with by radio-frequency maser and radio frequency female seat to slotting mode, simultaneously, power supply, video and fibre-optical splice are instead by circuit converter and change female seat to slotting mode, and slotting action is once completed by connecting through of four ports, it is effectively improved work efficiency and connects precision；2, it is respectively provided with spring structure in radio frequency female seat and conversion female seat, utilize 360 ° of adaptive location deviations that spring self character achieves a butt joint in process, and have buffering, pressure holding function, it addition, the spring design in radio frequency female seat also has effect that is quickly fixing and that change radio-frequency maser；3, circuit converter docks with conversion female seat, before both docking, is first positioned by pin, effective guarantee positioning precision.
Accompanying drawing explanation
Fig. 1 is this utility model test platform and the structural representation under measurement jig released state.
Fig. 2 is this utility model test platform and the structural representation under measurement jig connection status.
Fig. 3 is the mounting structure schematic diagram of communication base station and measurement jig in Fig. 2.
Fig. 4 is the perspective view of test platform in Fig. 2.
Fig. 5 is the perspective view of measurement jig in Fig. 2.
Fig. 6 is the structural representation of the connector of radio frequency female seat in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
As shown in Figures 1 to 6, the technical scheme that this utility model is taked is as follows: a kind of automatic butt jointing device for communication base station multifunctional testing, including separably attached test platform 1 and measurement jig 2, wherein, above-mentioned test platform 1 is L-type structure, its base plate 11 offers chute 14, is vertically arranged at inside the support 12 of base plate 11 one end and is provided with the radio frequency female seat 17 electrically connected with external test arrangements and conversion female seat；Above-mentioned measurement jig 2 is mounted with communication base station 3, body 31 sidepiece of communication base station 3 arranges radio-frequency maser 32, the medial extremity of measurement jig 2 is provided with circuit converter, and circuit converter is electrically connected with communication base station 3 by connecting line, and arranges with above-mentioned conversion female seat line correspondences；Measurement jig 2 drives the communication base station 3 chute 14 along base plate 11 towards support 12 direction rectilinear motion, radio-frequency maser 32 and circuit converter is made to insert in radio frequency female seat 17 and conversion female seat respectively, communication base station is made to electrically connect with outside test device, in order to communication base station is tested.
Test platform 1 includes base plate 11, support 12, stops cylinder 13, chute 14, limit base 15, metal approach switch 16, radio frequency female seat 17 and change female seat, wherein, above-mentioned support 12 and stop cylinder 13 are respectively arranged at the both sides of base plate 11, chute 14 includes two, and parallel interval is arranged at the inner side stopping cylinder 13 respectively；Above-mentioned limit base 15 includes two, is correspondingly arranged in the outside of chute 14 respectively, and the top of limit base 15 extends to the inside, forms the limiting section that restriction measurement jig 2 moves upward；Above-mentioned metal approach switch 16 is fixed on limit base 15, in order to sensing measurement jig 2, and is sent by induced signal to PLC, to control to stop the action of cylinder 13.
Radio frequency female seat 17 and conversion female seat are respectively arranged at support 2 top and bottom, radio frequency female seat 17 is fastened on support 2 by connector, connector includes adapter sleeve 171, spring 172 and gripping sleeve 173, wherein adapter sleeve 171 is fastened on support 2 in the installing hole offered, gripping sleeve 173 is connected with adapter sleeve 171 by spring 172, radio-frequency joint seat it is inserted with in gripping sleeve 173, radio-frequency joint seat sequentially passes through gripping sleeve 173, spring 172 and adapter sleeve 171 stretch out outside support 12, and be connected with test device, the outer cover of gripping sleeve 173 is provided with out dead ring jaggy, the screwed hole that its breach both sides are provided with through, breach size is adjusted by bolt, to clamp radio-frequency joint seat.
Conversion female seat is arranged at and is slidably installed on plate 110, and the plate 110 that is slidably installed is arranged on guide rod 18；Above-mentioned guide rod 18 includes two, one end of guide rod 18 is fixedly connected on support 12 medial wall, guide rod 18 is arranged with buffer spring 19, one end of buffer spring 19 is connected on support 12 inwall, the other end connects the plate 110 that is slidably installed, the plate 110 that is slidably installed is through two guide rods 18, and along guide rod 18 linear slide.
Conversion female seat includes video union joint 111, fiber connector 112 and power connector 113, video union joint 111, fiber connector 112 and power connector 113, it is arranged at intervals on the inner side end of the above-mentioned plate 110 that is slidably installed, front end is inwards arranged, and tail end is connected through the plate 110 that is slidably installed with the test device of peripheral hardware；The both sides of above-mentioned fiber connector 112 are provided with guide finger 114.
Measurement jig 2 includes longitudinal support plate 21, horizontal support plate 22 and circuit converter, and wherein, above-mentioned longitudinal support plate 21 includes two pieces, two longitudinal spaced and parallel settings of support plate 21, is connected at least two pieces of horizontal support plates 22 and forms the supporting construction of entirety between longitudinal support plate 21；Above-mentioned communication base station 3 is placed on this support structure, and is locked through horizontal support plate 22 by bolt；Foregoing circuit transducer is arranged on the lateral surface of horizontal support plate 22 of end, and its port is arranged outwardly.
Circuit converter includes video socket 23, fiber-optical socket 24 and supply socket 25, and the front-end port of video socket 23, fiber-optical socket 24 and supply socket 25 is towards arranged outside, and rear end is connected with communication base station 3 by wire；The both sides of above-mentioned fiber-optical socket 24 are provided with pin-and-hole 26.
The bottom of longitudinal support plate 21 is provided with at least two rollers 28, and roller 28 is connected on longitudinal support plate 21 by rotating shaft 27, and 27 rotates freely around the shaft, and the outside of rotating shaft 27 stretches out, and forms limiting section；Roller 28 is embedded in above-mentioned chute 14, by outside pushing mechanism, tool 2 is promoted to the inside along chute 14, make above-mentioned radio-frequency maser 32, video socket 23, fiber-optical socket 24 and supply socket 25 respectively with radio frequency female seat 17, video union joint 111, fiber connector 112 and power connector 113 snapping, and insert in pin-and-hole 26 by guide finger 114, with correcting；The limiting section support of tool 2 sliding process shaft 27 lives in state limit base 15, tool 2 is prevented to be upturned, when tool 2 slides into the position that circuit converter completes with conversion female seat snapping, metal approach switch 16 detects tool 2, detection information is sent to PLC, PLC controls to stop that tool 2 is stopped by cylinder 13.
Further, a kind of auxiliary device for the test of communication base station parameter index of this utility model R & D design, its effect is to be connected with test the convenient and swift of device by the communication base station that is implemented in combination with of physical arrangement and electrical module, to realize test automation, improve tested productivity, reduce testing cost；nullA kind of test platform of this utility model design，Test platform arranges radio frequency female seat and conversion female seat that the test device with peripheral hardware is connected，Measurement jig is fixed communication base station to be detected，And it is provided with circuit converter，Circuit converter is electrically connected by connecting line with communication base station，During test, the roller of measurement jig is placed in the chute on test platform base plate，Now stop that cylinder is retracted state，The radio-frequency maser making communication base station is promoted to insert in the radio frequency female seat on test platform to the inside generally along chute measurement jig and communication by the pushing mechanism outside measurement jig，Simultaneously，Conversion female seat on test platform and the circuit converter snapping on measurement jig，By guide finger positioning and guiding in snapping process，And pass through to be arranged at the spring in radio frequency female seat and be arranged at the buffer spring changing female seat rear to carry out 360 ° of buffering pressure-keepings；Measurement jig linear motion withstands by being arranged at the limit base of chute both sides the rotating shaft extension of measurement jig sidepiece, it is prevented that measurement jig tilts upward；Measurement jig motion is arranged at the metal approach inductive switching above limit base to measurement jig after putting in place, and sends induction information to PLC, controls to stop that cylinder extend out to inside chute, is stopped by measurement jig spacing.
Additionally, this utility model can a test platform and measurement jig as a set of mechanism for testing, by being arranged on multilayer bracket by overlapping mechanism for testing more, once promoted by pushing mechanism multiple measurement jig to connect with corresponding test platform, production capacity can be effectively improved.
Embodiment of the present utility model simply introduces its detailed description of the invention, does not lie in and limits its protection domain.The technical staff of the industry may be made that some is revised under the inspiration of the present embodiment, therefore all equivalences done according to this utility model the scope of the claims change or modify, and belong within the scope of this utility model Patent right requirement.
Claims (8)
1. the automatic butt jointing device for communication base station multifunctional testing, it is characterized in that: include separably attached test platform (1) and measurement jig (2), wherein, above-mentioned test platform (1) is L-type structure, offering chute (14) on its base plate (11), support (12) inner side being vertically arranged at base plate (11) one end is provided with the radio frequency female seat (17) electrically connected with external test arrangements and conversion female seat；Above-mentioned measurement jig (2) is mounted with communication base station (3), body (31) sidepiece of communication base station (3) arranges radio-frequency maser (32), the medial extremity of measurement jig (2) is provided with circuit converter, circuit converter is electrically connected with communication base station (3) by connecting line, and arranges with above-mentioned conversion female seat line correspondences；Measurement jig (2) drives communication base station (3) chute (14) along base plate (11) towards support (12) direction rectilinear motion, radio-frequency maser (32) and circuit converter is made to insert in radio frequency female seat (17) and conversion female seat respectively, communication base station is made to electrically connect with outside test device, in order to communication base station is tested.
2. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 1, it is characterized in that: described test platform (1) includes base plate (11), support (12), stop cylinder (13), chute (14), limit base (15), metal approach switch (16), radio frequency female seat (17) and conversion female seat, wherein, above-mentioned support (12) and stop cylinder (13) are respectively arranged at the both sides of base plate (11), chute (14) includes two, and parallel interval is arranged at the inner side stopping cylinder (13) respectively；Above-mentioned limit base (15) includes two, is correspondingly arranged in the outside of chute (14) respectively, and the top of limit base (15) extends to the inside, forms the limiting section that restriction measurement jig (2) moves upward；Above-mentioned metal approach switch (16) is fixed on limit base (15), in order to sensing measurement jig (2), and is sent by induced signal to PLC, to control to stop the action of cylinder (13).
null3. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 2，It is characterized in that: described radio frequency female seat (17) and conversion female seat are respectively arranged at support (12) top and bottom，Radio frequency female seat (17) is fastened on support (12) by connector，Connector includes adapter sleeve (171)、Spring (172) and gripping sleeve (173)，Wherein adapter sleeve (171) is fastened on support (12) in the installing hole offered，Gripping sleeve (173) is connected with adapter sleeve (171) by spring (172)，Gripping sleeve is inserted with radio-frequency joint seat in (173)，Radio-frequency joint seat sequentially passes through gripping sleeve (173)、Spring (172) and adapter sleeve (171) stretch out support (12) outside，And be connected with test device，The outer cover of gripping sleeve (173) is provided with out dead ring jaggy，The screwed hole that its breach both sides are provided with through，Breach size is adjusted by bolt，To clamp radio-frequency joint seat.
4. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 3, it is characterised in that: described conversion female seat is arranged on the plate that is slidably installed (110), and the plate that is slidably installed (110) is arranged on guide rod (18)；Above-mentioned guide rod (18) includes two, one end of guide rod (18) is fixedly connected on support (12) medial wall, guide rod (18) is arranged with buffer spring (19), one end of buffer spring (19) is connected on support (12) inwall, the other end connects the plate (110) that is slidably installed, the plate (110) that is slidably installed is through two guide rods (18), and along guide rod (18) linear slide.
5. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 4, it is characterized in that: described conversion female seat includes video union joint (111), fiber connector (112) and power connector (113), video union joint (111), fiber connector (112) and power connector (113), it is arranged at intervals on the inner side end of the above-mentioned plate that is slidably installed (110), front end is inwards arranged, and tail end is connected through the plate (110) that is slidably installed with the test device of peripheral hardware；The both sides of above-mentioned fiber connector (112) are provided with guide finger (114).
6. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 5, it is characterized in that: described measurement jig (2) includes longitudinal support plate (21), horizontal support plate (22) and circuit converter, wherein, above-mentioned longitudinal support plate (21) includes two pieces, two longitudinal support plate (21) spaced and parallel settings, are connected at least two pieces of horizontal support plates (22) between longitudinal support plate (21) and form overall supporting construction；Above-mentioned communication base station (3) is placed on this support structure, and is locked through horizontal support plate (22) by bolt；Foregoing circuit transducer is arranged on the lateral surface of horizontal support plate (22) of end, and its port is arranged outwardly.
7. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 6, it is characterized in that: described circuit converter includes video socket (23), fiber-optical socket (24) and supply socket (25), the front-end port of video socket (23), fiber-optical socket (24) and supply socket (25) is towards arranged outside, and rear end is connected with communication base station (3) by wire；The both sides of above-mentioned fiber-optical socket (24) are provided with pin-and-hole (26).
8. a kind of automatic butt jointing device for communication base station multifunctional testing according to claim 7, it is characterized in that: the bottom of described longitudinal support plate (21) is provided with at least two rollers (28), roller (28) is connected on longitudinal support plate (21) by rotating shaft (27), and (27) rotate freely around the shaft, the outside of rotating shaft (27) stretches out, and forms limiting section；Roller (28) is embedded in above-mentioned chute (14), by outside pushing mechanism, tool (2) is promoted to the inside along chute (14), make above-mentioned radio-frequency maser (32), video socket (23), fiber-optical socket (24) and supply socket (25) respectively with radio frequency female seat (17), video union joint (111), fiber connector (112) and power connector (113) snapping, and insert in pin-and-hole (26) by guide finger (114), with correcting；The limiting section support of tool (2) sliding process shaft (27) lives in state limit base (15), tool (2) is prevented to be upturned, when tool (2) slides into the position that circuit converter completes with conversion female seat snapping, metal approach switch (16) detects tool (2), detection information is sent to PLC, PLC controls to stop that tool (2) is stopped by cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064271.8U CN205374682U (en) | 2016-01-23 | 2016-01-23 | A automatic interfacing apparatus for many functional test of communication base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064271.8U CN205374682U (en) | 2016-01-23 | 2016-01-23 | A automatic interfacing apparatus for many functional test of communication base station |
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| CN205374682U true CN205374682U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620064271.8U Active CN205374682U (en) | 2016-01-23 | 2016-01-23 | A automatic interfacing apparatus for many functional test of communication base station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072831A (en) * | 2018-01-15 | 2018-05-25 | 深圳市海能达通信有限公司 | Complete machine detection device and detection method |
| CN108202298A (en) * | 2017-12-29 | 2018-06-26 | 广东欧珀移动通信有限公司 | For the docking facilities of display screen test |
| CN116366143A (en) * | 2023-03-13 | 2023-06-30 | 武汉思博源科技有限公司 | Optical fiber module switching jig |
| CN116908596A (en) * | 2023-08-01 | 2023-10-20 | 国网山东省电力公司沂南县供电公司 | Hand-held type photovoltaic inverter protection check gauge |
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2016
- 2016-01-23 CN CN201620064271.8U patent/CN205374682U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202298A (en) * | 2017-12-29 | 2018-06-26 | 广东欧珀移动通信有限公司 | For the docking facilities of display screen test |
| CN108202298B (en) * | 2017-12-29 | 2019-08-02 | Oppo广东移动通信有限公司 | Docking facilities for display screen test |
| CN108072831A (en) * | 2018-01-15 | 2018-05-25 | 深圳市海能达通信有限公司 | Complete machine detection device and detection method |
| CN108072831B (en) * | 2018-01-15 | 2023-12-26 | 深圳市海能达通信有限公司 | Complete machine detection device and detection method |
| CN116366143A (en) * | 2023-03-13 | 2023-06-30 | 武汉思博源科技有限公司 | Optical fiber module switching jig |
| CN116366143B (en) * | 2023-03-13 | 2023-11-03 | 深圳环光时代技术有限公司 | Optical fiber module switching jig |
| CN116908596A (en) * | 2023-08-01 | 2023-10-20 | 国网山东省电力公司沂南县供电公司 | Hand-held type photovoltaic inverter protection check gauge |
| CN116908596B (en) * | 2023-08-01 | 2024-04-05 | 国网山东省电力公司沂南县供电公司 | Hand-held type photovoltaic inverter protection check gauge |
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Address after: 518104 1st floor, building 38, South Ring Road Science Park, Ma'anshan community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinghe Automation Co.,Ltd. Address before: 518000 block B, 1st floor, block C, 2nd floor, building 1, Ma'anshan Science Park, West District, Ma'anshan second industrial zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SINVO AUTOMATIC Co.,Ltd. |
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| CP03 | "change of name, title or address" |