CN203849005U - Angle control device and flat panel display device test apparatus having the same - Google Patents
Angle control device and flat panel display device test apparatus having the same Download PDFInfo
- Publication number
- CN203849005U CN203849005U CN201420257152.5U CN201420257152U CN203849005U CN 203849005 U CN203849005 U CN 203849005U CN 201420257152 U CN201420257152 U CN 201420257152U CN 203849005 U CN203849005 U CN 203849005U
- Authority
- CN
- China
- Prior art keywords
- stepper motor
- base
- fixedly connected
- luffing mechanism
- shaft coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides an angle control device and a flat panel display device test apparatus having the same. The angle control device comprises a base, an elevating mechanism and a drive mechanism. The elevating mechanism is rotatably connected onto the base. The drive mechanism is rotatably connected with the elevating mechanism and used to drive the movement of the elevating mechanism on the base in a second direction. The drive mechanism is fixedly connected onto the base. A first direction is vertical to the second direction. In this way, the test instrument can be used to realize automatic swinging and elevating movement, so the test time can be shortened, the test efficiency can be improved, and a special fixture does not need to be arranged for different display devices, so the cost can be reduced.
Description
Technical field
The utility model relates to angle controller technical field, particularly a kind of angle controller and have the flat-panel display device proving installation of this angle controller.
Background technology
Along with scientific and technical development, the flat-panel display devices such as mobile phone, LCDs are widely used, and the display effect of flat-panel display device will directly affect user's visual experience intuitively.Given this, the detection of flat-panel display device is most important.
Usually, when large-sized flat-panel display device being carried out to efficiency test, testing tool need to be aimed to display device, and vacillate now to the left, now to the right and upper and lower luffing, and detect the optical parameter that obtains each point, to control the yield of the product that dispatches from the factory.Conventionally, when the efficiency test of carrying out large-sized flat-panel display device, the main tripod that adopts fixes testing tool, tester waves with pitching to meet test demand by manual adjustments tripod, or by being mounted with the waving and luffing of fixture of display device, thereby realize test demand.
Tradition adopts the angle control method of tripod manual adjustments, and the test duration is longer, needs manual operation, testing efficiency is low, by control fixture pitching with the angle controller waving because the size of display device is different with profile, need to design different fixtures, use inconvenience and cost are high.
Summary of the invention
Based on this, be necessary long for the display device test duration, use inconvenience and the high problem of cost, provide a kind of testing efficiency high, reduced the angle controller of cost and there is the flat-panel display device testing tool of this angle controller.
An angle controller, for driving testing tool motion, comprising:
Base;
Luffing mechanism, is movably connected in described base, and described luffing mechanism is fixedly connected with described testing tool, and drives described testing tool to move along first direction;
Driving mechanism, is fixedly connected on described base, and described driving mechanism and described luffing mechanism are in transmission connection, and drives described luffing mechanism to move along second direction at described base.
Therein in an embodiment, described driving mechanism comprises the first stepper motor and the first shaft coupling, described base comprises the first top board, the first base plate and the first side plate, described the first top board, the first base plate and the first side plate are connected to form spatial accommodation, described the first stepper motor and described the first shaft coupling are all contained in described spatial accommodation, described the first stepper motor is fixedly connected on described the first base plate, described the first shaft coupling is fixedly connected on described the first top board, and one end is in transmission connection in described the first stepper motor, the other end is in transmission connection in described luffing mechanism, described luffing mechanism moves along second direction at described the first top board.
Therein in an embodiment, described driving mechanism also comprises back up pad, described back up pad comprise fixed part with from the vertical connecting portion that bends extension of described fixed part, described fixed part is fixedly connected on described the first base plate, described connecting portion is fixedly connected with described the first stepper motor.
Therein in an embodiment, also comprise locking member, described fixed part is provided with bead towards the end of described the first base plate, described bead offers fixed orifice, the position of the corresponding described fixed orifice of described the first base plate offers mounting hole, described locking member is arranged in described fixed orifice and described mounting hole, to be fastenedly connected described fixed part portion and described the first base plate.
Therein in an embodiment, described luffing mechanism comprises the second stepper motor, the second shaft coupling, cabinet and for bearing assembly fixing and bearing test instrument, described the second stepper motor and described the second shaft coupling are contained in described cabinet, described second shaft coupling one end is in transmission connection in described the second stepper motor, the other end stretches out described cabinet, and be connected with described bearing assembly, the loading end that described bearing assembly forms is parallel with described first direction.
Therein in an embodiment, described luffing mechanism also comprises transmission component, described transmission component comprises back shaft and web member, described web member comprises the fixed head of the second stepper motor described in web joint and fixed support, described web joint one end is fixedly connected with described back shaft, the other end stretches into and is fixed on described cabinet, described fixed head is installed on the end that described web joint stretches into described cabinet, and vertical with described web joint, described fixed head is fixedly connected with described the second stepper motor, described back shaft one end is in transmission connection in described the first shaft coupling, the other end is fixedly connected with described web joint.
Therein in an embodiment, described bearing assembly comprises driven shaft and loading plate, described loading plate comprises main part and the supporting part that is vertically connected at described main part, described driven shaft one end is connected with described the second shaft coupling transmission, the other end is fixedly connected with described main part, and the loading end that described supporting part forms is parallel with described first direction.
In an embodiment, also comprise scroll wheel therein, described scroll wheel be arranged at described luffing mechanism towards described base one end so that described luffing mechanism moves along first direction at described base.
A flat-panel display device proving installation, comprises testing tool and described angle controller, and described testing tool is installed on described luffing mechanism.
In an embodiment, described testing tool comprises nitometer, illuminometer or spectroradiometer therein.
Above-mentioned angle controller and there is the flat-panel display device proving installation of this angle controller, driving mechanism drives luffing mechanism to move along first direction at base, and luffing mechanism drives testing tool to move along second direction.So, testing tool is realized automatic swinging and luffing, has reduced the test duration, has improved testing efficiency, and need not unit clamp be set for different display devices, has reduced cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flat-panel display device proving installation of an embodiment.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.In accompanying drawing, provided preferred embodiment of the present utility model.But the utility model can be realized in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present utility model more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in instructions of the present utility model herein, just in order to describe the object of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As shown in Figure 1, a kind of angle controller, comprises base 110, luffing mechanism 120 and driving mechanism 130.
Luffing mechanism 120 is movably connected in base 110, and is in transmission connection with driving mechanism 120, and luffing mechanism 120 drives testing tool 200 to move along first direction.Driving mechanism 130 is fixedly connected on base 110, and drives luffing mechanism 120 to move along second direction at base 110.
It should be noted that, as shown in Figure 1, first direction refers to longitudinally, and second direction refers to that laterally, first direction is vertical with second direction.Particularly, base 110 is formed with the loading end that can make luffing mechanism 120 motions, and loading end is parallel with second direction, and luffing mechanism 120 moves along second direction at loading end, and luffing mechanism 120 can drive testing tool 200 to move along first direction.So, be convenient to accurately determine the volume coordinate of testing tool 200, guarantee the measuring accuracy of testing tool 200.Be appreciated that first direction and second direction also can out of plumb, as long as can realize the position of being convenient to accurate assignment test instrument 200.
Above-mentioned angle controller, driving mechanism 130 drives luffing mechanism 120 to move along second direction at base 110, luffing mechanism 120 drives testing tool 200 to move along first direction, so, testing tool 200 is realized automatic swinging and luffing, has reduced the test duration, has improved testing efficiency, and need not unit clamp be set for different display devices, reduce cost.
See also Fig. 1, as a kind of enforceable mode, driving mechanism 130 comprises the first stepper motor 132 and the first shaft coupling 134.Base 110 comprises the first top board 112, the first base plate 114 and a plurality of the first side plate 116, the first top board 112, the first base plate 114 and a plurality of the first side plate 116 are connected to form a spatial accommodation, and the first stepper motor 132 and the first shaft coupling 134 are contained in described spatial accommodation.The first stepper motor 132 is fixedly connected on described the first base plate 114, the first shaft coupling 134 is fixedly connected on the first top board 112, and one end is in transmission connection in described the first stepper motor 132, the other end is in transmission connection in described luffing mechanism 120, and described luffing mechanism 120 moves along second direction at described the first top board 112.
The one end that is appreciated that the first shaft coupling 134 can be by being connected with the output shaft profile of the first stepper motor 132, also can, by being connected with the first stepper motor 132 output shaft teeth or key connects, can realize the object of driving torque.In like manner, the other end of the first shaft coupling 134 also can be connected with luffing mechanism 120 by as above connected mode.
Wherein, the first top board 112 is parallel to that the first base plate 114, the first side plates 116 are fixedly connected on the first top board 112 and the first base plate 114, the first top boards 112 are parallel with second direction, so that luffing mechanism 120 moves along second direction at the first top board 112.
Certainly, in other embodiments, base 110 also can only be provided with the first top board 112 and the first base plate 114, the first top board 112 is connected by column with the first base plate 114, also can only be provided with the first top board 112 and column, can realize the first stepper motor 132 and the first shaft coupling 134 are installed on to base 110, and make luffing mechanism 120 at the first base plate 114 along the second object of moving.For example, only be provided with the first top board 112 and column, the first stepper motor 132 is fixed on the first top board 112 or column, the first shaft coupling 134 is fixed on the first top board 112, one end and the first stepper motor 132 are in transmission connection, the other end is in transmission connection and drives luffing mechanism 120 in the first top board 112 motions in luffing mechanism 120, the first shaft couplings 134.
So, the first stepper motor 132 is contained in the first stepper motor 132 and the first shaft coupling 134 spatial accommodation of base 110, the noise pollution having produced while having reduced the first stepper motor 132 and the first shaft coupling 134 operation, and prevent device damage, increased reliability and the security of angle controller.
See also Fig. 1, as a kind of enforceable mode, driving mechanism 130 also comprises back up pad 136, back up pad 136 comprises the connecting portion 1364 that fixed part 1362 bending vertical with self-retaining portion 1362 extended, fixed part 1362 is fixedly connected on the first base plate 114, and connecting portion 1364 is fixedly connected with the first stepper motor 132.So, relative the first base plate 114 of the first stepper motor 132 unsettled setting, contact area is little, has reduced vibration that the first stepper motor 132 the produces impact on base 110, thereby reduced the vibration of luffing mechanism 120 in the first top board 112 motions, improved precision.
Refer to Fig. 1, as a kind of enforceable mode, driving mechanism 130 also comprises locking member 138, fixed part 1362 is provided with flange (not shown) towards the end of the first base plate 114, flange offers fixed orifice (not shown), the position of the first base plate 114 corresponding fixed orifices offers mounting hole (not shown), and locking member 138 is arranged in fixed orifice and mounting hole, to be fastenedly connected connecting portion 1364 and the first base plate 114.Be appreciated that locking member 138 can be clamping screw, fixed orifice and mounting hole are equipped with internal thread, and locking member 138 is bolted in fixed orifice and mounting hole, and fixed part 1362 and the first base plate 114 are fastenedly connected.Also can be provided with internal thread by fixed orifice, mounting hole is via hole, and clamping screw and nut are fixed, and can realize the first stepper motor 132 and be fastenedly connected in the object of the first base plate 114.
Refer to Fig. 1, as a kind of enforceable mode, luffing mechanism 120 comprises the second stepper motor 122, the second shaft coupling 124, cabinet 126 and for fixing to the bearing assembly 128 of bearing test instrument 200, the second stepper motor 122 and the second shaft coupling 124 are contained in cabinet 126, the second stepper motor 122 is fixedly connected on cabinet 126, the second shaft coupling 124 is fixed on cabinet 126, second shaft coupling 124 one end are in transmission connection in the second stepper motor 122, the other end stretches out cabinet 126, and is fixedly connected with bearing assembly 128.
Particularly, the loading end that bearing assembly 128 forms is parallel with first direction, when the second stepper motor 122 rotates, drive the second shaft coupling 124, the second shaft coupling 124 drives bearing assembly 128 to do the luffing of vertical direction, so, can drive testing tool 200 vertically to do luffing, meet test request.
Refer to Fig. 1, as a kind of enforceable mode, luffing mechanism 120 also comprises transmission component 129, transmission component 129 comprises back shaft 1292 and web member 1294, web member 1294 comprises the fixed head 1295 of web joint 1293 and fixed support the second stepper motor 122, web joint 1293 one end are fixedly connected with back shaft 1292, the other end stretches into and is fixed on cabinet 126, the end that fixed head 1295 stretches into cabinet 126 from web joint 1293 vertically bends, and be fixedly connected with the second stepper motor 122, back shaft 1292 one end are in transmission connection in the first shaft coupling 134, the other end is fixedly connected with web joint 1293.Cabinet 126 comprises that the second top board 1262, a plurality of the second side plate 1264 and the second base plate 1266, the second top boards 1262, the second side plate 1264 and the second base plate 1266 are connected to form container cavity, and the second stepper motor 122 and the second shaft coupling 124 are contained in container cavity.
Back shaft 1292 is provided with back up pad 136 away from one end of the first stepper motor 132, and back up pad 136 is spirally connected with web joint 1293.One end that web joint 1293 stretches into cabinet 126 offers threaded hole (not shown), by bolt, web joint 1293 is fixed on to described cabinet 126.Fixed head 1295 is fixed on the unsettled setting of the second relative the second base plate 1266 of base plate 1266, the second stepper motors 122 by the second stepper motor 122.The second shaft coupling 124 is pitching shaft coupling, is fixed on the second side plate 1264 of cabinet 126, can drive bearing assembly 128 to carry out luffing.
First stepper motor 132 braking the first shaft couplings 134 rotate, the first shaft coupling 134 drives back shaft 1292 to rotate, web joint 1293 rotates with back shaft 1292, the end that web joint 1293 stretches into cabinet 126 is fixedly connected with cabinet 126, thereby order about cabinet 126, at the first top board 112 of base 110, along first direction, moves.Meanwhile, the second stepper motor 122 rotates, and braking the second shaft coupling 124, the second shaft couplings 124 drive bearing assembly 128 to do luffing.So, realize testing tool 200 and automatically wave and luffing, meet test request.
It should be noted that, the mature technology that shaft coupling is mechanical field, therefore repeat no more its structure and principle.
Refer to Fig. 1, as a kind of enforceable mode, bearing assembly 128 comprises driven shaft 1282 and loading plate 1284, loading plate 1284 comprises main part 1283 and the supporting part 1285 that is vertically connected at main part 1283, driven shaft 1282 one end and the second shaft coupling 124 are in transmission connection, the other end is fixedly connected with main part 1283, and the loading end that supporting part 1285 forms is parallel with first direction.
Driven shaft 1282 is provided with contiguous block 1286 away from the end of the second shaft coupling 124, and contiguous block 1286 is fastenedly connected with main part 1283, and supporting part 1285 is vertically connected at main part 1283, and parallel with first direction, thereby guarantees the kinematic accuracy of testing tool 200.Supporting part 1285 is connected with testing tool 200 is dismountable, when the different test event of needs, can realize by changing testing tool 200 test request of different display devices.
Refer to Fig. 1, as a kind of enforceable mode, angle controller also comprises scroll wheel 140, and scroll wheel 140 is arranged at luffing mechanism 120 towards one end of base 110, so that luffing mechanism 120 moves along first direction at base 110.Certainly, in other embodiments, also slide rail can be set, luffing mechanism 120 is placed on slide rail, can realize luffing mechanism 120 and at base 110, along first direction, make the object of oscillating motion.
As shown in Figure 1, a kind of flat pannel display test component device, comprises testing tool 200 and above-mentioned angle controller, and testing tool 200 is installed on luffing mechanism 120.
Testing tool 200 is installed on luffing mechanism 120, and luffing mechanism 120 can drive testing tool 200 to do luffing along first direction, and luffing mechanism 120 is done oscillating motion at base 110 along second direction under the effect of driving mechanism 130.So, testing tool 200 is realized from moving oscillating motion and luffing, has reduced the test duration, has improved testing efficiency, and need not unit clamp be set for different display devices, has reduced cost.
As a kind of enforceable mode, testing tool 200 comprises nitometer, illuminometer or spectroradiometer.Testing tool 200 is removably fixed on the parts for installation testing instrument 200 of luffing mechanism 120, for example, by screw bolt and nut, fixes, and also testing tool 200 can be arranged in to luffing mechanism 120.So, multiple testing tool 200 is removably installed in above-mentioned angle controller, automatically carries out the oscillating motion of along continuous straight runs and the luffing of vertical direction, meets test request, and need not unit clamp be set for different display devices, reduce cost.
Therein in an embodiment, dull and stereotyped proving installation also comprises controller (not shown), controller is connected with luffing mechanism 120 with driving mechanism 130 respectively, controller obtains the kinematic parameter of driving mechanism 130 and luffing mechanism 120, and control the stepping step number of the motor of driving mechanism 130 and luffing mechanism 120, so that the motion of testing tool 200 meets test request.
Be appreciated that nitometer, illuminometer or spectroradiometer are the mature technology of Measurement and analysis technical field, therefore repeat no more its concrete structure and principle.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. an angle controller, for driving testing tool motion, is characterized in that, comprising:
Base;
Luffing mechanism, is movably connected in described base, and described luffing mechanism is fixedly connected with described testing tool, and drives described testing tool to move along first direction;
Driving mechanism, is fixedly connected on described base, and described driving mechanism and described luffing mechanism are in transmission connection, and drives described luffing mechanism to move along second direction at described base.
2. angle controller according to claim 1, it is characterized in that, described driving mechanism comprises the first stepper motor and the first shaft coupling, described base comprises the first top board, the first base plate and the first side plate, described the first top board, the first base plate and the first side plate are connected to form spatial accommodation, described the first stepper motor and described the first shaft coupling are all contained in described spatial accommodation, described the first stepper motor is fixedly connected on described the first base plate, described the first shaft coupling is fixedly connected on described the first top board, and one end is in transmission connection in described the first stepper motor, the other end is in transmission connection in described luffing mechanism, described luffing mechanism moves along second direction at described the first top board.
3. angle controller according to claim 2, it is characterized in that, described driving mechanism also comprises back up pad, described back up pad comprise fixed part with from the vertical connecting portion that bends extension of described fixed part, described fixed part is fixedly connected on described the first base plate, and described connecting portion is fixedly connected with described the first stepper motor.
4. angle controller according to claim 3, it is characterized in that, also comprise locking member, described fixed part is provided with bead towards the end of described the first base plate, described bead offers fixed orifice, the position of the corresponding described fixed orifice of described the first base plate offers mounting hole, and described locking member is arranged in described fixed orifice and described mounting hole, to be fastenedly connected described fixed part portion and described the first base plate.
5. angle controller according to claim 1, it is characterized in that, described luffing mechanism comprises the second stepper motor, the second shaft coupling, cabinet and for bearing assembly fixing and bearing test instrument, described the second stepper motor and described the second shaft coupling are contained in described cabinet, described second shaft coupling one end is in transmission connection in described the second stepper motor, the other end stretches out described cabinet, and be connected with described bearing assembly, the loading end that described bearing assembly forms is parallel with described first direction.
6. angle controller according to claim 5, it is characterized in that, described luffing mechanism also comprises transmission component, described transmission component comprises back shaft and web member, described web member comprises the fixed head of the second stepper motor described in web joint and fixed support, described web joint one end is fixedly connected with described back shaft, the other end stretches into and is fixed on described cabinet, described fixed head is installed on the end that described web joint stretches into described cabinet, and vertical with described web joint, described fixed head is fixedly connected with described the second stepper motor, described back shaft one end is in transmission connection in described the first shaft coupling, the other end is fixedly connected with described web joint.
7. angle controller according to claim 5, it is characterized in that, described bearing assembly comprises driven shaft and loading plate, described loading plate comprises main part and the supporting part that is vertically connected at described main part, described driven shaft one end is connected with described the second shaft coupling transmission, the other end is fixedly connected with described main part, and the loading end that described supporting part forms is parallel with described first direction.
8. according to the angle controller described in claim 1～7 any one, it is characterized in that, also comprise scroll wheel, described scroll wheel be arranged at described luffing mechanism towards described base one end so that described luffing mechanism moves along first direction at described base.
9. a flat-panel display device proving installation, is characterized in that, comprises testing tool and the angle controller as described in claim 1～8 any one, and described testing tool is installed on described luffing mechanism.
10. flat-panel display device proving installation according to claim 9, is characterized in that, described testing tool comprises nitometer, illuminometer or spectroradiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257152.5U CN203849005U (en) | 2014-05-19 | 2014-05-19 | Angle control device and flat panel display device test apparatus having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257152.5U CN203849005U (en) | 2014-05-19 | 2014-05-19 | Angle control device and flat panel display device test apparatus having the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849005U true CN203849005U (en) | 2014-09-24 |
Family
ID=51562008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257152.5U Active CN203849005U (en) | 2014-05-19 | 2014-05-19 | Angle control device and flat panel display device test apparatus having the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353612A (en) * | 2015-07-20 | 2017-01-25 | 迈特通信设备（苏州）有限公司 | Duplexer testing tool |
| CN106441814A (en) * | 2016-08-31 | 2017-02-22 | 湖南新亚胜光电股份有限公司 | Auxiliary testing device for brightness of LED display screen |
-
2014
- 2014-05-19 CN CN201420257152.5U patent/CN203849005U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353612A (en) * | 2015-07-20 | 2017-01-25 | 迈特通信设备（苏州）有限公司 | Duplexer testing tool |
| CN106353612B (en) * | 2015-07-20 | 2023-08-11 | 迈特通信设备（苏州）有限公司 | Duplexer test fixture |
| CN106441814A (en) * | 2016-08-31 | 2017-02-22 | 湖南新亚胜光电股份有限公司 | Auxiliary testing device for brightness of LED display screen |
| CN106441814B (en) * | 2016-08-31 | 2019-02-15 | 湖南新亚胜光电股份有限公司 | LED display brightness auxiliary test unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8836940B2 (en) | Test apparatus for liquid crystal display | |
| CN104516132A (en) | Testing fixture | |
| CN104330417B (en) | Image detection imaging device and image detecting apparatus | |
| CN204064218U (en) | The frock of measurement plane degree | |
| CN106644054B (en) | Near field noise scanning testing device | |
| CN101762759B (en) | Flat-panel display tester | |
| CN203849005U (en) | Angle control device and flat panel display device test apparatus having the same | |
| CN205049318U (en) | On --spot testing arrangement of LED display screen | |
| CN102980751B (en) | Be applicable to the torque force test fixture of adjusting bolt assembly | |
| CN108152144B (en) | Force application detection device and force application test method | |
| CN204115748U (en) | Probe apparatus for automatically lifting | |
| CN204101367U (en) | Mobile phone screen crooked test device | |
| CN107479226A (en) | Portable defect detector | |
| CN108895270A (en) | A kind of lifting rotation mechanism based on computer display screen | |
| CN104599618A (en) | Image adjusting mechanism for OLED (Organic Light Emitting Diode) panel | |
| CN103207025A (en) | Temperature test instrument | |
| CN208537856U (en) | A kind of full angle LCD macro -graph machine | |
| CN204832456U (en) | Driving motor is to dragging formula test rack for electric automobile | |
| CN104460687B (en) | A kind of total powerstation reflecting prism form remote control unit | |
| CN108594495A (en) | A kind of full angle LCD macro -graph machines | |
| CN204375390U (en) | A kind of oled panel picture governor motion | |
| CN209400822U (en) | A kind of friction testing arrangement | |
| CN212540099U (en) | Automatic test fixture and infrared remote control detection system | |
| CN103698630B (en) | A kind of electrical array detection equipment | |
| CN208520579U (en) | A kind of RV retarder detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |