CN212540099U - Automatic test fixture and infrared remote control detection system - Google Patents
Automatic test fixture and infrared remote control detection system Download PDFInfo
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- CN212540099U CN212540099U CN202020595067.5U CN202020595067U CN212540099U CN 212540099 U CN212540099 U CN 212540099U CN 202020595067 U CN202020595067 U CN 202020595067U CN 212540099 U CN212540099 U CN 212540099U
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Abstract
The utility model discloses an automatic test fixture and infrared remote control detecting system, automatic test fixture includes: the device comprises a top plate, four linear module units and four module bases for placing a module to be tested, wherein each linear module unit comprises a guide rail, a first sliding block and a second sliding block which are oppositely arranged and positioned on the guide rail, and a driving mechanism; and according to the size of the module to be tested, the driving mechanism of each linear module unit responds to a first external signal to adjust the position of the corresponding first sliding block and/or second sliding block so as to enable the four module bases to place the module to be tested. The utility model provides an embodiment can detect the module that awaits measuring of unidimensional not, effectively reduces the tool cost, has extensive application prospect.
Description
Technical Field
The utility model relates to a show technical field, especially relate to an automatic test fixture and infrared remote control detecting system.
Background
With the development of social science and technology, flat panel displays have become the mainstream of contemporary displays. The quality is the life of enterprise, and the detection to the display module assembly is the enclosure of guaranteeing product quality one firmly, and good detection means can not only promote detection efficiency but also can improve the product yields. The jig is used for assisting the control module in detecting the position and the action. To some display module assemblies that need manual operation and detect with the naked eye observation, the customization design of tool is carried out according to the overall dimension of module to the traditional method to the realization carries out reasonable spacing to the product. However, the disadvantages of this approach are: 1. the designed jig has larger limitation, is only suitable for the specific module corresponding to the jig, and has high design and development cost; 2. whether the product display is qualified or not after the module is observed at different angles and electrified and lighted up needs to be observed through a manual overturning jig for the detection of the product, so that the operation of workers is inconvenient, the fatigue is easy to occur, and the condition that the angle for observing and detecting at every time is in a reasonable range cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above problems, a first embodiment of the present invention provides an automatic testing fixture, which includes a top plate structure, wherein the top plate structure includes a top plate, four linear module units and four module bases for placing modules to be tested, and each linear module unit includes a guide rail, a first slider and a second slider which are oppositely disposed on the guide rail, and a driving mechanism; wherein
The first linear module unit and the second linear module unit are positioned on the antenna board and arranged in parallel;
the third straight line module unit and the fourth straight line module unit are vertically bridged on the first straight line module unit and the second straight line module unit and are arranged in parallel, and the third straight line module unit is positioned on the first slide block of the first straight line module unit and the first slide block of the second straight line module unit,
the four module bases are respectively arranged on the first sliding block and the second sliding block of the third linear module unit and the first sliding block and the second sliding block of the fourth linear module unit;
and according to the size of the module to be tested, the driving mechanism of each linear module unit responds to a first external signal to adjust the position of the corresponding first sliding block and/or second sliding block so as to enable the four module bases to place the module to be tested.
Further, in the above-mentioned case,
one of the first sliding block and the second sliding block is a movable sliding block, and the other one of the first sliding block and the second sliding block is a movable sliding block or a static sliding block.
Furthermore, a first distance sensor and a second distance sensor are further arranged on one of the four module bases on the movable sliding block.
Further, the driving mechanism comprises a servo motor and a driving device controlled by the servo motor, and the driving device is a ball screw.
The jig base structure comprises a base plate, a first rotating shaft, a rotating plate, a first support plate and a second support plate, wherein the first rotating shaft is positioned on the base plate, the rotating plate is connected with the base plate through the first rotating shaft, the first support plate and the second support plate are respectively positioned at two ends of the rotating plate and are perpendicular to the rotating plate, the first support plate is provided with a first rotating disc, the second support plate is provided with a second rotating disc, the first rotating disc and the second rotating disc are positioned on the same horizontal line, and the first rotating disc and the second rotating disc are respectively fixedly connected with the antenna structure through bolts; wherein the first rotation shaft drives the rotation plate to rotate in response to a second external signal to adjust a rotation angle of the rotation plate; the first turntable and the second turntable are driven to rotate in response to a third external signal to adjust the rotation angle of the antenna structure.
The second embodiment of the utility model provides an infrared remote control detecting system, including infrared remote control unit, the control unit and first embodiment automatic test fixture, wherein
The infrared remote control unit is used for sending an infrared signal to the control unit;
and the control unit is used for controlling the driving mechanism of each linear module unit of the antenna structure of the automatic test fixture to act and adjusting the position of the corresponding first sliding block and/or second sliding block according to the infrared signal so as to enable the four module bases to place the module to be tested.
Further, in the above-mentioned case,
one of the first sliding block and the second sliding block is a movable sliding block, the other one of the first sliding block and the second sliding block is a movable sliding block or a static sliding block, and a first distance sensor and a second distance sensor are further arranged on one of the four module bases on the movable sliding block;
and the control unit controls the driving mechanism of each linear module unit of the automatic test fixture according to the first distance value sensed by the first distance sensor, the second distance value sensed by the second distance sensor and the infrared signal.
Further, the automatic test fixture further comprises a fixture base structure, wherein the fixture base structure comprises a base plate, a first rotating shaft located on the base plate, a rotating plate connected with the base plate through the first rotating shaft, and a first support plate and a second support plate which are perpendicular to the rotating plate and located at two ends of the rotating plate respectively, the first support plate is provided with a first turntable, the second support plate is provided with a second turntable, the first turntable and the second turntable are located on the same horizontal line, and the first turntable and the second turntable are fixedly connected with the antenna structure through bolts respectively;
the control unit respectively controls the following components according to the infrared signals:
the first rotating shaft drives the rotating plate to rotate so as to adjust the rotating angle of the rotating plate,
the first turntable and the second turntable rotate to adjust a rotation angle of the antenna structure.
The utility model has the advantages as follows:
the utility model discloses to present problem, formulate an automatic test fixture and infrared remote control detecting system, through the first slider of actuating mechanism drive and the second slider adjustment position of four group's formation square straight line module units with spacing not unidimensional module that awaits measuring to compensate the problem that exists among the prior art, effectively reduce the tool cost, extensive application prospect has.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of an antenna structure of a jig according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a jig base structure of a jig according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a jig according to an embodiment of the present invention;
fig. 4 shows a block diagram of an infrared remote detection system according to an embodiment of the present invention.
Detailed Description
In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides an automatic test fixture, which includes a top plate structure, wherein the top plate structure includes a top plate, four linear module units and four module bases for placing modules to be tested, each linear module unit includes a guide rail, a first slider and a second slider which are oppositely disposed on the guide rail, and a driving mechanism; the first linear module unit and the second linear module unit are positioned on the antenna board and arranged in parallel; a third straight line module unit and a fourth straight line module unit are vertically bridged on the first straight line module unit and the second straight line module unit and are arranged in parallel, the third straight line module unit is positioned on a first slide block of the first straight line module unit and a first slide block of the second straight line module unit, and the four module bases are respectively arranged on the first slide block, the second slide block of the third straight line module unit and the first slide block and the second slide block of the fourth straight line module unit; and according to the size of the module to be tested, the driving mechanism of each linear module unit responds to a first external signal to adjust the position of the corresponding first sliding block and/or second sliding block so as to enable the four module bases to place the module to be tested.
In this embodiment, automatic test fixture utilizes four sharp module units that set up on the sky plate structure to form square frame column structure, sets up four module bases on sharp module unit and is used for holding the module that awaits measuring, according to the position of four module bases of size adjustment of the module that awaits measuring, through the first slider of actuating mechanism drive or the second slider motion on each sharp module unit, perhaps drive first slider and the position of second slider motion in order to adjust the module base promptly to firmly inject the module that awaits measuring on automatic test fixture so that the test the module that awaits measuring. The automatic test fixture that this embodiment provided can be applicable to the module that awaits measuring of unidimensional not, solves among the prior art to the problem that the module of unidimensional not need make the automatic test fixture of corresponding size respectively to effectively reduce the test cost of module test, have extensive application prospect.
In a specific embodiment, as shown in fig. 1, the top plate structure of the jig includes a top plate 10, a first linear module unit 11 and a second linear module unit 12 disposed on the top plate 10, a third linear module unit 13 and a fourth linear module unit 14 disposed on the first linear module unit 11 and the second linear module unit 12, and four module bases 151, 152, 153, and 154 disposed on the third linear module unit 13 and the fourth linear module unit 14.
Specifically, the first linear module unit 11 and the second linear module unit 12 are arranged on the antenna 10 in parallel, and the first linear module unit 11 includes a guide rail 111, a first slider 112 and a second slider (not shown in the figure) arranged on the guide rail, and a driving mechanism; the second linear module unit 12 includes a guide rail 121, a first slider 122 and a second slider (not shown in the drawings) provided on the guide rail, and a driving mechanism; the guide rails of the first linear module unit and the second linear module unit are fixed on the top plate through bolts, the first sliding block and the second sliding block are arranged on the guide rails, the first sliding block and the second sliding block are arranged oppositely, and the driving mechanism drives the first sliding block or the second sliding block or the first sliding block and the second sliding block to reciprocate along the guide rails according to external signal actions.
Specifically, in an alternative embodiment, the driving mechanism includes a servo motor and a driving device controlled by the servo motor, and the driving device is a ball screw.
In the embodiment, the ball screw is controlled by the servo motor to drive the first slide block or the second slide block to move.
It should be noted that the driving mechanism may also be an air cylinder or an electric cylinder, for example, the air cylinder or the electric cylinder drives the first slider or the second slider to move, which is not limited in this application, and a person skilled in the art should select an appropriate driving mechanism according to actual application requirements to realize driving of the first slider or the second slider as a design criterion, and details are not described herein again.
Specifically, in another alternative embodiment, the first slider and the second slider may both be movable sliders, and the driving mechanism drives the two movable sliders to move respectively.
For example, the servo motor can control the screw thread on the ball screw to synchronously drive the first slide block and the second slide block to move towards or away from each other.
Specifically, in another alternative embodiment, one of the first slider and the second slider is a movable slider, and the other is a static slider.
For example, the first sliding block is a movable sliding block, the second sliding block is a static sliding block, the static sliding block is fixed on a guide rail, the movable sliding block and the static sliding block are arranged oppositely, the servo motor is electrically connected with the ball screw, the ball screw is arranged below the guide rail and connected with the movable sliding block, and the movable sliding block is driven to reciprocate relative to the static sliding block along the guide rail in response to the control of the servo motor.
The third straight line module unit 13 and the fourth straight line module unit 14 vertically cross over the first straight line module unit 11 and the second straight line module unit 12, respectively, and the third straight line module unit 13 is parallel to the fourth straight line module unit 14. The third linear module unit 13 is disposed on the first slider 112 of the first linear module unit 11 and the first slider 122 of the second linear module unit 12, and the fourth linear module unit 13 is disposed on the second slider of the first linear module unit 11 and the second slider of the second linear module unit 12 or fixed on the guide rail of the first linear module unit 11 and the guide rail of the second linear module unit 12.
For example, the first slider is a movable slider, and the second slider is a static slider, the first linear module unit 11 and the second linear module unit 12 are fixedly disposed on the antenna 10, the fourth linear module unit 14 based on the first linear module unit 11 and the second linear module unit 12 is also fixed in position with respect to the antenna 10, and the third linear module unit based on the first slider of the first linear module unit 11 and the first slider of the second linear module unit 12 is variable in position with respect to the antenna 10. The direction of the first straight line module unit 11 and the second straight line module unit 12 is set to be the first direction, and the third straight line module unit 13 can reciprocate in the first direction relative to the fourth straight line module unit 14, that is, the length of the module to be measured in the first direction can be adjusted through the third straight line module unit.
It should be noted that, if the first slider and the second slider are both movable sliders, the positions of the third linear module unit 13 and the fourth linear module unit 14 in the first direction are respectively adjusted under the condition that the first linear module unit 11 and the second linear module unit 12 are fixedly arranged relative to the antenna 10 and the first linear module unit 11 and the second linear module unit 12 are in the first direction, so as to adjust the length of the module to be measured in the first direction. A person skilled in the art should set the first slider and the second slider according to the actual application requirement, so that the length of the module to be tested can be adjusted in the first direction as a design criterion, and details are not described herein.
In the present embodiment, in consideration of the stability of the third and fourth linear module units 13 and 14, the module unit backing plate 16 is further included to cover the first slider 112 and the second slider of the first linear module unit 11, and the first slider 122 and the second slider of the second linear module unit 12.
Similarly, four module bases 151, 152, 153 and 154 are respectively arranged on the first slide block and the second slide block of the third linear module unit 13 and the first slide block and the second slide block of the fourth linear module unit 14.
Still taking the first slide block as a moving slide block and the second slide block as a static slide block for example, the two module bases 152 and 154 disposed on the second slide block are invariable in position relative to the respective corresponding guide rails, the two module bases 151 and 153 disposed on the first slide block are variable in position relative to the respective corresponding guide rails, and the two module bases disposed on the first slide block are on a straight line perpendicular to the guide rails 111 of the first linear module unit 11. That is, the adjustment of the length of the module to be measured in the second direction perpendicular to the first direction is realized by the module base 151 disposed on the first slider of the third linear module unit 13 and the module base 153 disposed on the first slider of the fourth linear module unit 14.
Similar to the previous embodiment, if the first slide block and the second slide block are both movable slide blocks, the positions of the four module bases 151, 152, 153, and 154 relative to the respective corresponding guide rails are variable, that is, the length of the module to be tested in the second direction is adjusted by adjusting the positions of the four module bases.
In this embodiment, in consideration of the stability of the module base, the module base further includes a module base pad 136 disposed on the first slider, the second slider of the third linear module unit 13, and the first slider and the second slider of the fourth linear module unit 14.
The automatic test fixture with the structure can drive the first slider or the second slider or drive the first slider and the second slider to adjust the position according to the sizes of different modules through the driving mechanism of each linear module unit, so that the automatic test fixture is suitable for limiting the modules with various sizes, can solve the problems in the prior art, and has wide application prospect.
In order to further improve the limiting precision of the automatic test fixture on the module to be tested, in an optional embodiment, a first distance sensor and a second distance sensor are further arranged on one of the four module bases located on the first sliding block.
In this embodiment, as shown in fig. 1, the first slide block is still taken as a moving slide block, and the second slide block is taken as a static slide block for example, the module base 151 disposed on the first slide block of the third linear module unit 13 is further provided with a first distance sensor 1511 and a second distance sensor 1512 for sensing the distances between the module base 151 and the module to be tested in the first direction and the second direction, so as to further adjust the position of the first slide block of each linear module to limit the module to be tested.
It should be noted that the first distance sensor and the second distance sensor may be disposed on the first slider of the third linear module unit, the first slider of the fourth linear module unit, or any one or more other second sliders, which is not limited in this application, and a person skilled in the art should adjust the position of the module base according to the distance sensed by the first distance sensor and the second distance sensor to limit the module to be tested as a design criterion according to practical application requirements, which is not described herein again.
In order to further limit the position adjustment range of each sliding block of each linear module unit, in an alternative embodiment, each linear module unit further includes a first limiting block and a second limiting block located at two ends of the guide rail.
In this embodiment, as shown in fig. 1, the first linear module unit 11 includes a first stopper 115 and a second stopper 116 at two ends of the guide rail 111, and the second linear module unit 12 includes a first stopper 125 and a second stopper 126 at two ends of the guide rail 121.
In an alternative embodiment, as shown in fig. 2, the automatic test fixture further includes a fixture base structure, the fixture base structure includes a base plate 20, a first rotating shaft 21 located on the base plate 20, a rotating plate 22 located on the base plate 20 and connected by the first rotating shaft 21, and a first support plate 23 and a second support plate 24 perpendicular to the rotating plate and located at two ends of the rotating plate 22, respectively, the first support plate 23 is provided with a first rotating disc 26, the second support plate 24 is provided with a second rotating disc 27, the first rotating disc 26 and the second rotating disc 27 are located on the same horizontal line, and the first rotating disc 26 and the second rotating disc 27 are fixedly connected to the antenna structure by bolts, respectively; wherein the first rotation shaft 21 drives the rotation plate 22 to rotate in response to a second external signal to adjust the rotation angle of the rotation plate 22; the first and second dials 26 and 27 are driven to rotate in response to a third external signal to adjust the rotation angle of the antenna structure.
In this embodiment, as shown in fig. 2 and 3, the fixture base structure controls the rotation angle of the rotating plate 22 through the first rotating shaft 21, and adjusts the rotation angle of the antenna structure disposed thereon through the first rotating disc 26 and the second rotating disc 27, so as to implement a multi-angle test on the module to be tested 30 fixed on the antenna structure.
Based on the above-mentioned tool, as shown in fig. 4, an embodiment of the present invention further provides an infrared remote control detection system, which includes an infrared remote control unit, a control unit and the above-mentioned tool, wherein the infrared remote control unit is configured to send an infrared signal to the control unit; and the control unit is used for controlling the driving mechanism of each linear module unit of the top plate structure of the jig according to the infrared signals to adjust the positions of the corresponding first sliding block or second sliding block or the first sliding block and the second sliding block so that the four module bases can place the module to be tested.
In this embodiment, an infrared remote control unit sends an infrared signal, and a control unit receives and controls the driving mechanisms of the linear module units of the antenna structure to act according to the infrared signal so as to adjust the positions of the four module bases to place the module to be tested, so that the jig is wirelessly remotely controlled to accommodate the module to be tested according to the size of the module to be tested. The infrared remote control detection system provided by the embodiment has the characteristics of simple structure, convenience in operation and control, high position control precision, high safety and the like, and has wide application prospect.
In view of further improving the limiting precision of the jig on the module to be tested, in an optional embodiment, one of the first slider and the second slider is a movable slider, the other one of the first slider and the second slider is a movable slider or a static slider, and one of the four module bases located on the movable slider is further provided with a first distance sensor and a second distance sensor; and the control unit controls the driving mechanism of each linear module unit of the automatic test fixture according to the first distance value sensed by the first distance sensor, the second distance value sensed by the second distance sensor and the infrared signal.
In this embodiment, the first slider is still taken as a moving slider, and the second slider is taken as a static slider for example, and the distances between the module base and the module to be measured in the first direction and the second direction, which are sensed by the first distance sensor and the second distance sensor of the module base arranged on the moving slider, are further used for adjusting the position of the module base, so that the module to be measured is firmly fixed on the ceiling structure.
In view of multi-angle testing of the module to be tested, in an optional embodiment, the jig further includes a jig base structure, where the jig base structure includes a base plate, a first rotating shaft located on the base plate, a rotating plate located on the base plate and connected by the first rotating shaft, and a first support plate and a second support plate perpendicular to the rotating plate and located at two ends of the rotating plate, respectively, the first support plate is provided with a first turntable, the second support plate is provided with a second turntable, the first turntable and the second turntable are located on the same horizontal line, and the first turntable and the second turntable are fixedly connected with the antenna structure by bolts, respectively; the control unit respectively controls the following components according to the infrared signals: the first rotating shaft drives the rotating plate to rotate so as to adjust the rotating angle of the rotating plate, and the first rotating disc and the second rotating disc rotate so as to adjust the rotating angle of the antenna structure.
In this embodiment, through the infrared signal that is used for the test that infrared remote control unit sent, control tool base structure is to fixing module that awaits measuring on the tool carries out 360 degrees spatial multi-angle rotating to the realization carries out multi-angle test to the module of equidimension not, effectively improves the availability factor of tool.
The utility model discloses to present problem, formulate an automatic test fixture and infrared remote control detecting system, through the first slider of actuating mechanism drive and the second slider adjustment position of four group's formation square straight line module units with spacing not unidimensional module that awaits measuring to compensate the problem that exists among the prior art, effectively reduce the tool cost, extensive application prospect has.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (8)
1. An automatic test fixture is characterized by comprising a top plate structure, wherein the top plate structure comprises a top plate, four linear module units and four module bases for placing modules to be tested, and each linear module unit comprises a guide rail, a first sliding block and a second sliding block which are oppositely arranged and positioned on the guide rail, and a driving mechanism; wherein
The first linear module unit and the second linear module unit are positioned on the antenna board and arranged in parallel;
the third straight line module unit and the fourth straight line module unit are vertically bridged on the first straight line module unit and the second straight line module unit and are arranged in parallel, and the third straight line module unit is positioned on the first slide block of the first straight line module unit and the first slide block of the second straight line module unit,
the four module bases are respectively arranged on the first sliding block and the second sliding block of the third linear module unit and the first sliding block and the second sliding block of the fourth linear module unit;
and according to the size of the module to be tested, the driving mechanism of each linear module unit responds to a first external signal to adjust the position of the corresponding first sliding block and/or second sliding block so as to enable the four module bases to place the module to be tested.
2. The automatic test fixture of claim 1, wherein one of the first and second sliders is a movable slider and the other is a movable slider or a static slider.
3. The automatic test fixture of claim 2, wherein a first distance sensor and a second distance sensor are further disposed on one of the four module bases on the movable sliding block.
4. The automatic test fixture of claim 1, wherein the driving mechanism comprises a servo motor and a driving device controlled by the servo motor, and the driving device is a ball screw.
5. The automatic test fixture of any one of claims 1-4, further comprising a fixture base structure, wherein the fixture base structure comprises a base plate, a first rotating shaft located on the base plate, a rotating plate located on the base plate and connected through the first rotating shaft, and a first support plate and a second support plate perpendicular to the rotating plate and located at two ends of the rotating plate, respectively, the first support plate is provided with a first turntable, the second support plate is provided with a second turntable, the first turntable and the second turntable are located on the same horizontal line, and the first turntable and the second turntable are fixedly connected with the antenna structure through bolts, respectively; wherein the first rotation shaft drives the rotation plate to rotate in response to a second external signal to adjust a rotation angle of the rotation plate; the first turntable and the second turntable are driven to rotate in response to a third external signal to adjust the rotation angle of the antenna structure.
6. An infrared remote control detection system, comprising an infrared remote control unit, a control unit and the automatic test fixture of any one of claims 1 to 5, wherein
The infrared remote control unit is used for sending an infrared signal to the control unit;
and the control unit is used for controlling the driving mechanism of each linear module unit of the antenna structure of the automatic test fixture to act and adjusting the position of the corresponding first sliding block and/or second sliding block according to the infrared signal so as to enable the four module bases to place the module to be tested.
7. The infrared remote detection system of claim 6,
one of the first sliding block and the second sliding block is a movable sliding block, the other one of the first sliding block and the second sliding block is a movable sliding block or a static sliding block, and a first distance sensor and a second distance sensor are further arranged on one of the four module bases on the movable sliding block;
and the control unit controls the driving mechanism of each linear module unit of the automatic test fixture according to the first distance value sensed by the first distance sensor, the second distance value sensed by the second distance sensor and the infrared signal.
8. The infrared remote control detection system according to claim 7, wherein the automatic test fixture further comprises a fixture base structure, the fixture base structure comprises a base plate, a first rotating shaft located on the base plate, a rotating plate located on the base plate and connected through the first rotating shaft, and a first support plate and a second support plate perpendicular to the rotating plate and respectively located at two ends of the rotating plate, the first support plate is provided with a first turntable, the second support plate is provided with a second turntable, the first turntable and the second turntable are located on the same horizontal line, and the first turntable and the second turntable are respectively and fixedly connected with the antenna structure through bolts;
the control unit respectively controls the following components according to the infrared signals:
the first rotating shaft drives the rotating plate to rotate so as to adjust the rotating angle of the rotating plate,
the first turntable and the second turntable rotate to adjust a rotation angle of the antenna structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020595067.5U CN212540099U (en) | 2020-04-20 | 2020-04-20 | Automatic test fixture and infrared remote control detection system |
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| CN202020595067.5U CN212540099U (en) | 2020-04-20 | 2020-04-20 | Automatic test fixture and infrared remote control detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311271A (en) * | 2021-05-31 | 2021-08-27 | 昆山国显光电有限公司 | Static test auxiliary device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311271A (en) * | 2021-05-31 | 2021-08-27 | 昆山国显光电有限公司 | Static test auxiliary device |
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