CN207780215U - Detection device for detecting magnetic flux - Google Patents
Detection device for detecting magnetic flux Download PDFInfo
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- CN207780215U CN207780215U CN201721926708.5U CN201721926708U CN207780215U CN 207780215 U CN207780215 U CN 207780215U CN 201721926708 U CN201721926708 U CN 201721926708U CN 207780215 U CN207780215 U CN 207780215U
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- detection device
- experimental prototype
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 230000004907 flux Effects 0.000 title claims abstract description 44
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001310 location test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses a kind of detection devices for detecting magnetic flux, including：Workbench, holder, experimental prototype, angle detection components and rotary components.Branch is erected on workbench, experimental prototype is located on holder, experimental prototype is the mobile terminal for not installing rotating camera, the mainboard of experimental prototype is equipped with magnetic resistance inductor, angle detection components are located at the side of holder, angle detection components include angle dial, rotary components are rotatably arranged at the top of experimental prototype, rotary components include rotary shaft and set rotating carrier on the rotary shaft, the first end of rotary shaft is connected with experimental prototype and the second end of rotary shaft extends towards angle dial, the end of the second end of rotary shaft is equipped with the pointer for being used to indicate angle, magnet is adapted for placement on rotating carrier.Detection device according to the present utility model for detecting magnetic flux realizes scope of application detection and the quality management and control of the magnetic flux size of miniature magnet by simulating prototype environment.
Description
Technical field
The utility model is related to the manufacture of electronic equipment and detection technique fields, more particularly, to one kind for detecting magnet
The detection device of magnetic flux.
Background technology
Mobile terminal with rotating camera in the related technology, camera are mounted on a rotating body, pass through rotary body
Rotation is to realize the rotation of camera, to realize the front and rear switching of camera.The front and rear switching of camera is to utilize rotation
A miniature magnet in swivel, what the magnetic resistance inductor gone on induction mainboard was realized.Quality requirements switching point position aligns
Really, but magnetic flux size supplier is difficult to control desired range, need to magnetic flux deflect away from the defective products of standard into
Row detection control.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Go out a kind of detection device for detecting magnetic flux, the detection device can realize the suitable of the magnetic flux size of miniature magnet
With range detection and quality management and control.
According to the detection device for detecting magnetic flux of the utility model embodiment, the magnet is used to have rotation
Turn the mobile terminal of camera, the detection device includes：Workbench；Holder, the branch are erected on the workbench；Experiment
Model machine, the experimental prototype are set on the bracket, and the experimental prototype is the mobile terminal for not installing the rotating camera,
The mainboard of the experimental prototype is equipped with magnetic resistance inductor；Angle detection components, the angle detection components are located at the holder
Side, the angle detection components include angle dial；Rotary components, the rotary components are rotatably arranged at the examination
Test the top of model machine, the rotary components include rotary shaft and the rotating carrier that is located in the rotary shaft, the rotary shaft
First end is connected with the experimental prototype and the second end of the rotary shaft extends towards the angle dial, the rotary shaft
The end of the second end be equipped with and be used to indicate the pointer of angle, the magnet is adapted for placement on the rotating carrier.
According to the detection device for detecting magnetic flux of the utility model embodiment, by the way that experimental prototype is positioned
On holder, rotary components are rotatably arranged on experimental prototype, and angle detection components are set in the side of holder, are being examined
When surveying the magnetic flux of magnet, Miniature magnetic iron to be detected is located on rotary components, angle detection components can detect rotation
The angle of component rotation is carried out pair by the result of the testing result of the appearance on experimental prototype and the detection of angle detection components
Than judging whether rotation angle meets design requirement, by judging that rotation angle whether in scope of design, can be sentenced indirectly
The relative size of fixed magnet magnetic flux, to by simulating prototype environment, realize the applicable model of the magnetic flux size of miniature magnet
Enclose detection and quality management and control.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the stereochemical structure signal according to the detection device for detecting magnetic flux of the utility model embodiment
Figure；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the side view according to the detection device for detecting magnetic flux of the utility model embodiment.
Reference numeral：
Detection device 100；
Workbench 1；
Holder 2；Support portion 21；
Experimental prototype 3；
Rotary shaft 4；Pointer 41；Rotating carrier 5；Holding tank 51；
Angle dial 6；First locating part 7；First connecting seat 71；Second locating part 8；Second connecting seat 81.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more this feature.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 3 descriptions according to the detection device for detecting magnetic flux of the utility model embodiment
100。
As shown in Figure 1-Figure 3, the detection device 100 according to the utility model embodiment for detecting magnetic flux,
The magnet is used for the mobile terminal with rotating camera, and mobile terminal can be mobile phone, tablet computer etc., detection device
100 include：Workbench 1, holder 2, experimental prototype 3, angle detection components and rotary components.
Specifically, holder 2 is located on workbench 1, experimental prototype 3 is located on holder 2, and holder 2 is used to support test sample
Machine 3, experimental prototype 3 are the mobile terminal for not installing rotating camera, and the mainboard of experimental prototype 3 is equipped with magnetic resistance inductor.Angle
Degree detection components are located at the side (left side in referring to Fig.1) of holder 2, and angle detection components include angle dial 6.
Rotary components are rotatably arranged at the top of experimental prototype 3, and rotation is loaded in the position and prototype of rotary components
The position consistency of the rotary body of camera.Rotary components include rotary shaft 4 and the rotating carrier 5 that is located in rotary shaft 4, and rotation carries
Body 5 is fixed in rotary shaft 4 and can be rotated synchronously with rotary shaft 4.First end (the rotary shaft 4 in referring to Fig.1 of rotary shaft 4
Right end) it is connected with experimental prototype 3 and the second end of rotary shaft 4 (left end of rotary shaft 4 in referring to Fig.1) is towards angle dial 6
Extend (in referring to Fig.1 the second end of rotary shaft 4 towards left extension), the scale of the second end of rotary shaft 4 adjacent to angle dial 6
Face, the end of the second end of rotary shaft 4 is equipped with the pointer 41 for being used to indicate angle, when rotary shaft 4 rotates, the pointer 41 with
Rotary shaft 4 rotates synchronously.
Wherein, magnet is adapted for placement on rotating carrier 5, and when rotating carrier 5 rotates, magnet is same with rotating carrier 5
Step rotation, during rotating carrier 5 rotates, magnet is located on rotating carrier 5, and the mainboard of magnet and experimental prototype 3
On the distance between magnetic resistance inductor, rotation angle and prototype be consistent, simulation prototype environment is realized, so as to obtain
Reliable testing result.Optionally, the holding tank 51 for accommodating magnet is could be formed on rotating carrier 5, it can in test
Magnet to be detected to be contained in the holding tank 51, magnet is taken out out of this holding tank 51 after the completion of test, thus
Facilitate quick positioning and the loading or unloading operation of magnet.
By external angle detection components, the software test information pass corresponding with rotation angle of experimental prototype 3 is established
System, can be by the angle change synchronizing information of rotating carrier 5 to experimental prototype 3 by the rotary shaft 4 with pointer 41 of setting
Outside.By above-mentioned detection device 100, the relative size of magnetic flux can be judged indirectly, it is main when magnetic flux is bigger than normal
Magnetic resistance inductor on plate can incude in advance, and the angle value that pointer 41 indicates is less than the lower limiting value of design requirement；Magnetic flux is less than normal
When, the induction of the magnetic resistance inductor on mainboard can lag, and the angle value that pointer 41 indicates is more than the upper limit value of design requirement.
The course of work of the detection device 100 for detecting magnetic flux of brief description the utility model.
It gets out detection device 100 and the booting of experimental prototype 3 is entered into flux detection interface, magnet to be tested is by specified
NS extreme directions placement positioning on rotating carrier 5, magnet in the initial position and prototype of the magnet on rotating carrier 5 just
Beginning, (" initial position " referred to the back side that camera is located at mobile terminal, and receiver is located at the front of mobile terminal, this is just for position
For face and the back side are directions when hand-held mobile terminal) unanimously, and the starting point alignment angle of pointer 41 is carved
The zero degree starting point of scale 6.Rotate rotating carrier 5 or rotary shaft 4, since zero degree starting point along direction initialization (referring to Fig.1-
The directions e in Fig. 3) it rotates, during rotating carrier 5 rotates, gone on induction mainboard by the magnet on rotating carrier 5
Magnetic resistance inductor is to detect the rotation angle of rotating carrier 5, until angle of arrival is overturn on the software test interface of experimental prototype 3
As a result variation is (for example, can show that rotating carrier 5 is rotated in place the results show that can also show that rotating carrier 5 rotates to
The final angle that it is rotated behind position), stop operating rotating carrier 5 or rotary shaft 4.
In conjunction with the angle value that pointer 41 indicates at this time, the angle value of the instruction of pointer 41 is judged whether in scope of design, if
The angle value that pointer 41 indicates then can be determined that the magnetic flux of the magnet meets design requirement in scope of design；If pointer 41
The angle value of instruction then can be determined that the magnetic flux of the magnet does not meet design requirement, can screen out not in scope of design.By
This, prototype environment can be simulated using the detection device 100, realize the magnetic flux size of miniature magnet the scope of application detection and
Quality management and control, so as to realize the quality management and control to mobile terminal.
Detection device 100 according to the utility model embodiment for detecting magnetic flux, by by experimental prototype 3
It is located on holder 2, rotary components is rotatably arranged on experimental prototype 3, and angle detection group is set in the side of holder 2
Miniature magnetic iron to be detected is located on rotary components, angle detection components can be examined by part when detecting the magnetic flux of magnet
The angle for surveying rotary components rotation passes through the result of the testing result and the detection of angle detection components of the appearance on experimental prototype 3
Compared, judge whether rotation angle meets design requirement, by judging rotation angle whether in scope of design, can between
The relative size of ground connection judgement magnetic flux, to by simulating prototype environment, realize the magnetic flux size of miniature magnet
The scope of application detects and quality management and control.
Some embodiments according to the present utility model, referring to Figures 1 and 2, the second end of rotary shaft 4 pass through court after holder 2
Extend to angle dial 6.Thus, it is possible to so that rotary shaft 4 is further supported, ensure the stable rotation of rotary shaft 4.
For example, in the example of fig. 1 and 2, holder 2 is equipped with perforation, the second end (left end in referring to Figures 1 and 2) of rotary shaft 4
Angle dial 6 is extended to across the perforation and towards a left side, rotary shaft 4 can be rotated relative to the perforation, while holder 2 is further
Ground is that rotary shaft 4 provides support force, facilitates the installation of rotary shaft 4.
Some embodiments according to the present utility model ,-Fig. 3, holder 2 have in direction updip from top to bottom referring to Fig.1
(example of-Fig. 3 referring to Fig.1, the support portion 21 of holder 2 is in side from top to bottom upwardly toward leaning forward for the support portion 21 tiltedly extended
Tiltedly extend, such as the angle of support portion 21 and horizontal plane can be 30 °), experimental prototype 3 is suitable for being located on support portion 21.As a result,
It is conveniently operated the software test interface on personal observations' experimental prototype 3, and is conveniently operated.
Further, the positioning groove for location test model machine 3 is formed on support portion 21.Pass through setting as a result,
Positioning groove facilitates experimental prototype 3 to be located on holder 2.It, can be by the type pair when needing to test the magnet of other types
The experimental prototype 3 answered is located in the positioning groove of support portion 21, carries out corresponding detection work.
Some embodiments according to the present utility model ,-Fig. 3, angle detection components include referring to Fig.1：For perceiving angle
First locating part 7 of lower limit and the second locating part 8 for perceiving the angle upper limit.First locating part 7 is located on angle dial 6
And it is corresponding with the lower limit rotation angle value of setting, the second locating part 8 is located at the upper limit rotation angle on angle dial 6 and with setting
Angle value corresponds to, and during pointer 41 rotates, pointer 41 is suitable for interfering friction with the first locating part 7, the second locating part 8
And feel is generated, but the first locating part 7 and the second locating part 8 will not keep off dead pointer 41, pointer 41 and the first locating part 7, second
Locating part 8 can be rotated further after interfering friction, until angle of arrival overturns result on the software test interface of experimental prototype 3
Variation, stop operating.As a result, by the first locating part 7 of setting and the second locating part 8, the size of rotation angle is converted
For feel, solve operating personnel cannot observe simultaneously experimental prototype 3 41 rotational angle of software test interface and pointer it is tired
Difficulty, eyes only need the software test interface for being absorbed in experimental prototype 3, and the feel judgement pointer 41 when being rotated in conjunction with pointer 41 rotates
Angle whether in scope of design.
For example, above-mentioned lower limit rotation angle value, upper limit rotation angle value are respectively 90 °, 120 °, that is, the angle of rotation designed
Ranging from 90 ° -120 ° of degree, rotates in pointer 41 since zero degree starting point, until observing software test circle of experimental prototype 3
The variation of angle of arrival overturning result, stops operating on face.Pointer 41 is in above-mentioned rotation process, if the above-mentioned hand of operating personnel
Sense number is zero degree, then shows that the final rotational angle that pointer 41 indicates is less than 90 ° of lower limit rotation angle value, judge the test
The magnetic flux of magnet does not meet design requirement；If the above-mentioned feel number of operating personnel is primary, show what pointer 41 indicated
Final rotational angle judges that the magnetic flux of the magnet of the test meets design requirement within the scope of 90 ° -120 °；If operating personnel
Above-mentioned feel number be twice, then show pointer 41 indicate final rotational angle be more than 120 ° of upper limit rotation angle value, sentence
The magnetic flux of the magnet of the fixed test does not meet design requirement.
Optionally, the first locating part 7 and the second locating part 8 are plastic part, such as the first locating part 7 and the second locating part
8 can be Elastic plastic-rubber part.Thus, it is possible to which pointer 41 and the first locating part 7 and the second locating part 8 is avoided to generate interference friction
It causes to wear in the process or damage.
Optionally, referring to Figures 1 and 2, the cross section of the first locating part 7 and the second locating part 8 is circle.Make as a result,
The contact obtained between pointer 41 and the first locating part 7, the second locating part 8 contacts for line, reduces the fretting wear to pointer 41, and
The rotary resistance of pointer 41 can be reduced while with feel.
In some alternative embodiments of the utility model, referring to Figures 1 and 2, the first locating part 7 and angle dial 6
Between and the second locating part 8 and angle dial 6 between all have the space that takes the needle passed through suitable for pointer 41.Pass through as a result,
The space that takes the needle of pointer 41 can be located between the first locating part 7 and the second locating part 8 and angle dial 6, make by the setting
Obtaining pointer 41 can be more adjacent to the scale face of angle dial 6, the angle value that facilitate reading pointer 41 to indicate.
Further ,-Fig. 3, detection device 100 include referring to Fig.1：The first connecting seat 71 being located on angle dial 6
With the second connecting seat 81, the first locating part 7 is connected to first one end of connecting seat 71 far from angle dial 6, so that the
One locating part 7 is spaced apart setting with angle dial 6, and the second locating part 8 is connected to the second connecting seat 81 far from angle dial 6
One end so that the second locating part 8 is spaced apart setting with angle dial 6, second end and the angle of the first locating part 7 are carved
The space that takes the needle is limited respectively between scale 6, between the second end and angle dial 6 of the second locating part 8.Facilitate as a result,
The connection of one locating part 7 and the second locating part 8 and angle dial 6, and facilitate the formation in the above-mentioned space that takes the needle.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of detection device (100) for detecting magnetic flux, which is characterized in that the magnet is used to have rotation to take the photograph
As the mobile terminal of head, the detection device (100) includes：
Workbench (1)；
Holder (2), the holder (2) are located on the workbench (1)；
Experimental prototype (3), the experimental prototype (3) are located on the holder (2), and the experimental prototype (3) is described not install
The mainboard of the mobile terminal of rotating camera, the experimental prototype (3) is equipped with magnetic resistance inductor；
Angle detection components, the angle detection components are located at the side of the holder (2), and the angle detection components include angle
Spend dial (6)；
Rotary components, the rotary components are rotatably arranged at the top of the experimental prototype (3), and the rotary components include rotation
Shaft (4) and the rotating carrier (5) being located in the rotary shaft (4), first end and the experimental prototype of the rotary shaft (4)
(3) it is connected and the second end of the rotary shaft (4) extends towards the angle dial (6), described the of the rotary shaft (4)
The end at two ends is equipped with the pointer (41) for being used to indicate angle, and the magnet is adapted for placement on the rotating carrier (5).
2. the detection device (100) according to claim 1 for detecting magnetic flux, which is characterized in that the rotation
The second end of shaft (4) passes through the holder (2) to extend afterwards towards the angle dial (6).
3. the detection device (100) according to claim 1 for detecting magnetic flux, which is characterized in that the branch
There is frame (2) support portion (21) that extension is tilted on direction from top to bottom, the experimental prototype (3) to be suitable for being located at the branch
On support part (21).
4. the detection device (100) according to claim 3 for detecting magnetic flux, which is characterized in that the branch
The positioning groove for positioning the experimental prototype (3) is formed on support part (21).
5. the detection device (100) according to claim 1 for detecting magnetic flux, which is characterized in that the rotation
The holding tank (51) for accommodating the magnet is formed on rotaring carrier (5).
6. the detection device (100) according to any one of claims 1-5 for detecting magnetic flux, feature exists
In the angle detection components include：
The first locating part (7) for perceiving angle lower limit, first locating part (7) are located on the angle dial (6)
And it is corresponding with the lower limit rotation angle value of setting；
The second locating part (8) for perceiving the angle upper limit, second locating part (8) are located on the angle dial (6)
And it is corresponding with the upper limit rotation angle value of setting,
During the pointer (41) rotate, the pointer (41) is suitable for and first locating part (7), second limit
Position part (8) interferes friction and generates feel, and the pointer (41) and first locating part (7), second limit
Part (8) can be rotated further after interfering friction.
7. according to claim 6 for detecting the detection device (100) of magnetic flux, which is characterized in that described the
Between one locating part (7) and the angle dial (6) and second locating part (8) and the angle dial (6) it
Between all have the space that takes the needle passed through suitable for the pointer (41).
8. the detection device (100) according to claim 7 for detecting magnetic flux, which is characterized in that including：If
The first connecting seat (71) on the angle dial (6) and the second connecting seat (81), first locating part (7) are connected to
The one end of first connecting seat (71) far from the angle dial (6), second locating part (8) are connected to described second
The one end of connecting seat (81) far from the angle dial (6), the second end and the angle of first locating part (7)
It is limited respectively between dial (6), between the second end of second locating part (8) and the angle dial (6)
The space that takes the needle.
9. according to claim 6 for detecting the detection device (100) of magnetic flux, which is characterized in that described the
One locating part (7) and second locating part (8) are plastic part.
10. according to claim 6 for detecting the detection device (100) of magnetic flux, which is characterized in that described the
The cross section of one locating part (7) and second locating part (8) is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926708.5U CN207780215U (en) | 2017-12-29 | 2017-12-29 | Detection device for detecting magnetic flux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926708.5U CN207780215U (en) | 2017-12-29 | 2017-12-29 | Detection device for detecting magnetic flux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207780215U true CN207780215U (en) | 2018-08-28 |
Family
ID=63222482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926708.5U Expired - Fee Related CN207780215U (en) | 2017-12-29 | 2017-12-29 | Detection device for detecting magnetic flux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207780215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358215A (en) * | 2018-09-04 | 2019-02-19 | 广州市诚臻电子科技有限公司 | A kind of screened room of rotary replacement monitor station |
-
2017
- 2017-12-29 CN CN201721926708.5U patent/CN207780215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358215A (en) * | 2018-09-04 | 2019-02-19 | 广州市诚臻电子科技有限公司 | A kind of screened room of rotary replacement monitor station |
| CN109358215B (en) * | 2018-09-04 | 2024-03-26 | 广州市诚臻电子科技有限公司 | Shielding room of rotary replacement detection table |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |