CN201765586U - Display card testing system - Google Patents
Display card testing system Download PDFInfo
- Publication number
- CN201765586U CN201765586U CN2010202877814U CN201020287781U CN201765586U CN 201765586 U CN201765586 U CN 201765586U CN 2010202877814 U CN2010202877814 U CN 2010202877814U CN 201020287781 U CN201020287781 U CN 201020287781U CN 201765586 U CN201765586 U CN 201765586U
- Authority
- CN
- China
- Prior art keywords
- display card
- test macro
- tumbler
- control module
- proving installation
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Pinball Game Machines (AREA)
Abstract
The utility model discloses a display card testing system which is used for testing a plurality of display cards. The display card testing system comprises a base, a plurality of testing devices, a testing host machine and a server. The base comprises a fixed part and a rotating part, and the rotating part rotates with the fixed part as the axle center. The testing devices are arranged on the rotating part of the base; and the display cards are respectively arranged on testing devices. The testing host machine is arranged on the rotating part of the base and is respectively coupled with the testing devices. The server is in wireless connection with the testing host machine. The provided display card testing system increases the working efficiency of operators and alleviates fatigue of the operators. Furthermore, the display card testing system can save wiring materials, lower the cost and reduce the entire volume.
Description
Technical field
The utility model is relevant for a kind of test macro, and particularly relevant for a kind of display card test macro.
Background technology
Display card needed to test before dispatching from the factory, to guarantee its quality.At present, the test process of display card normally carries out on table dormant made of iron.Particularly, the proving installation of display card is arranged on the table dormant.In test process, operating personnel need ceaselessly walk about between proving installation to operate a plurality of proving installations.So, not only reduced operating personnel's work efficiency, and made operating personnel's fatigue easily.
In addition, the test data of display card needs to be sent to server via transmission line.So, need more wiring material, cause cost higher.
The utility model content
The utility model provides a kind of display card test macro, can address the above problem.
For solveing the technical problem, the technical solution of the utility model is:
The utility model provides a kind of display card test macro, is used to test a plurality of display cards.The display card test macro comprises pedestal, a plurality of proving installation, Test Host and server.Pedestal comprises fixture and tumbler, and tumbler is that rotate in the axle center with the fixture.Proving installation is arranged on the tumbler of pedestal, and these display cards are arranged at these proving installations respectively.Test Host is arranged at the tumbler of pedestal, and is respectively coupled to these proving installations.The server wireless connections are in Test Host.
According to a specific embodiment of the present utility model, pedestal also comprises at least two collector rings and at least two carbon brush, and these collector rings are located on fixture, and these carbon brush are arranged at tumbler, when tumbler with the fixture was the axle center rotation, these carbon brush contacted these collector rings all the time correspondingly.
According to a specific embodiment of the present utility model, it is double-deck discoid that the tumbler of pedestal is.
According to a specific embodiment of the present utility model, the display card test macro also comprises wireless router, and the wireless connections of server by utilizing wireless router are in Test Host.
According to a specific embodiment of the present utility model, each proving installation comprises body, control module, web member, bearing part and operating parts.Control module, web member, bearing part and operating parts are arranged at body, and operating parts is coupled to web member and bearing part.When operating parts when first direction moves, operating parts drives web member simultaneously and moves and drive bearing part along first direction and move along second direction, and first direction is perpendicular to second direction.
According to a specific embodiment of the present utility model, the web member of each proving installation comprises two sonde-type splicing ears, and these sonde-type splicing ears connect display card and control module.
According to a specific embodiment of the present utility model, the bearing part of each proving installation comprises support plate and cover plate, and cover plate is articulated in support plate.Support plate has storage tank, is used for ccontaining display card, and cover plate has holding section and butting section.When cover plate was covered on support plate, the holding section was sticked in support plate, and the display card of butting section in the storage tank.
According to a specific embodiment of the present utility model, each proving installation also comprises the power supply automatic control module, is coupled to control module.
According to a specific embodiment of the present utility model, each proving installation also comprises discharge switch, and discharge switch is arranged at body.
According to a specific embodiment of the present utility model, each proving installation also comprises a plurality of indicator elments, and these indicator elments are arranged at body and are coupled to control module.
Compared with prior art, the beneficial effects of the utility model can be:
In the display card test macro that the utility model provides, because being the axle center with the fixture, the tumbler of pedestal rotates, therefore, and in test process, operating personnel need not to walk about between proving installation, and promptly operating personnel can be in the original place by rotating tumbler to operate different proving installations.Thus, improve operating personnel's work efficiency, and alleviated operating personnel's fatigue.In addition, be connected by wireless mode between Test Host and the server, can save wiring material, reduce cost, and reduce the volume of whole display card test macro.
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the synoptic diagram of the display card test macro of a preferred embodiment of the present utility model.
Fig. 2 is the partial block diagram of the display card test macro of a preferred embodiment of the present utility model.
Fig. 3 is the partial schematic diagram of pedestal of the display card test macro of a preferred embodiment of the present utility model.
Fig. 4 is the synoptic diagram of proving installation of the display card test macro of a preferred embodiment of the present utility model.
Fig. 5 is the partial schematic diagram of proving installation of the display card test macro of a preferred embodiment of the present utility model.
Fig. 6 is the relation that couples between body interior web member, bearing part and the operating parts of proving installation.
Embodiment
Fig. 1 is the synoptic diagram of the display card test macro of a preferred embodiment of the present utility model.Fig. 2 is the partial block diagram of the display card test macro of a preferred embodiment of the present utility model.Please refer to Fig. 1 and Fig. 2.
The display card test macro 1 that present embodiment provided is used to test a plurality of display cards 2.Display card test macro 1 comprises pedestal 10, a plurality of proving installation 12, Test Host 14, wireless router 15 and server 16.Wherein, proving installation 12 is arranged at pedestal 10 with Test Host 14.Test Host 14 is respectively coupled to proving installation 12.Server 16 utilizes wireless router 15 wireless connections in Test Host 14.
In the present embodiment, pedestal 10 comprises fixture 100 and tumbler 102.Tumbler 102 is that rotate in the axle center with fixture 100.As shown in Figure 1, tumbler 102 is double-deck discoid.Particularly, fixture 100 can comprise fixed support 1001.Tumbler 102 can comprise swinging mounting (figure does not show), circular loading plate 1020 and a plurality of rectangle loading plate 1021.The swinging mounting of tumbler 102 is arranged at fixed support 1001 rotationally.The circular loading plate 1020 and the rectangle loading plate 1021 of tumbler 102 all are arranged on the swinging mounting.Wherein, these rectangle loading plates 1021 are provided with around circular loading plate 1020, and these planes, rectangle loading plate 1021 place are lower than plane, circular loading plate 1020 place, thereby form double-deck discoid tumbler 102.Yet the utility model does not limit the structure and the shape of tumbler 102.In addition, in the present embodiment, fixture 100 also can comprise a plurality of rollers 1002.These rollers 1002 are arranged at the bottom of fixed support 1001, thereby are convenient to moving of whole display card test macro 1.
In the present embodiment, a plurality of proving installations 12 are arranged at respectively on the circular loading plate 1020 and rectangle loading plate 1021 of tumbler 102.Thus, in test process, operating personnel can be in the original place by rotating tumbler 102 operating different proving installation 12, thereby improve operating personnel's work efficiency and alleviate operating personnel's fatigue.In addition, in the present embodiment, the number of proving installation 12 is 20.As shown in Figure 1, eight proving installations 12 are arranged at 1020, ten two proving installations 12 of circular loading plate and are arranged at rectangle loading plate 1021 respectively.Yet the utility model is not done any qualification to this.
In the present embodiment, Test Host 14 is arranged at the swinging mounting of tumbler 102, and is respectively coupled to proving installation 12.At this, the number of Test Host 14 is two (figure does not show), and each Test Host 14 can connect ten proving installations 12 respectively.Yet the utility model is not done any qualification to this.
In the present embodiment, server 16 utilizes wireless router 15 wireless connections in Test Host 14.Wherein, wireless transmission adopts the IEEE802.11n agreement, thereby satisfies testing requirement and effective transmitting test data.Yet the utility model is not limited thereto.In other embodiments, server 16 can adopt other communication (for example, bluetooth or infrared ray) to be connected in Test Host 14.Therefore, compared to prior art, the wireless connections mode that present embodiment provides can be saved wiring material, reduces cost, and effectively reduces the volume of whole display card test macro 1.
In addition, the utility model does not also limit the position that is provided with of wireless router 15 and server 16, can carry out radio communication as long as guarantee Test Host 14 and server 16.
Fig. 3 is the partial schematic diagram of pedestal 10 of the display card test macro 1 of a preferred embodiment of the present utility model.Please refer to Fig. 1 to Fig. 3.
In the present embodiment, as shown in Figure 3, pedestal 10 also comprises 103,105 and two carbon brush 104,106 of two collector rings.Collector ring 103,105 is located on fixture 100, and promptly around the central shaft setting of fixture 100, carbon brush 104,106 is arranged at tumbler 102 and corresponds respectively to collector ring 103,105.Wherein, collector ring 103,105 is connected in power supply 3.Particularly, collector ring 103 is connected in the live wire of power supply 3, and collector ring 105 is connected in the zero line of power supply 3.When tumbler 102 was the axle center rotation with fixture 100, carbon brush 104,106 contacted collector ring 103,105 all the time correspondingly.In the present embodiment, carbon brush 104 contacts collector ring 103 all the time, and carbon brush 106 contacts collector ring 105 all the time.Thus, in the rotation process of tumbler 102, carbon brush 104,106 can remain electrical contact condition with collector ring 103,105, thereby guarantees in rotation process, and power supply 3 is sustainable stably to be proving installation 12 and Test Host 14 power supplies in the display card test macro 1.
In addition, in other embodiments, pedestal 10 also can comprise another collector ring, is used to connect the ground wire of power supply 3.With per two carbon brush 104,106 is one group, and pedestal 10 also can comprise another group carbon brush, and this group carbon brush can similarly contact with collector ring 103,105 to be respectively proving installation 12 and Test Host 14 power supplies according to aforesaid way.Yet the utility model is not done any qualification to this.
Fig. 4 is the synoptic diagram of proving installation 12 of the display card test macro 1 of a preferred embodiment of the present utility model.Fig. 5 is the partial schematic diagram of proving installation 12 of the display card test macro 1 of a preferred embodiment of the present utility model.Please refer to Fig. 2, Fig. 4 and Fig. 5.Be noted that, the annexation of a proving installation 12 and other element only is shown among Fig. 2.About the annexation of all the other proving installations 12, all the annexation with proving installation 12 shown in Figure 2 is consistent.
In the present embodiment, proving installation 12 comprises body 120, control module 121, web member 122, bearing part 123, operating parts 124, power supply automatic control module 125, a plurality of indicator elment 126 and discharge switch 127.Wherein, control module 121, web member 122, bearing part 123, operating parts 124, power supply automatic control module 125, indicator elment 126 and discharge switch 127 all are arranged at body 120.Web member 122, power supply automatic control module 125, indicator elment 126 and discharge switch 127 all are coupled to control module 121.
In the present embodiment, body 120 has first supporting part 1201 and second supporting part 1202.Second supporting part 1202 is vertically installed in first supporting part 1201.Bearing part 123, operating parts 124 and discharge switch 127 are arranged on first supporting part 1201, and web member 122 is arranged at a side of first supporting part 1201, and power supply automatic control module 125 is arranged in first supporting part 1201.Control module 121 is arranged at second supporting part 1202 with indicator elment 126.
In the present embodiment, as shown in Figure 2, control module 121 comprises mainboard 1210, two test cells 1211,1212 and switch units 1213.Mainboard 1210 is coupled to switch unit 1213.Switch unit 1213 is coupled to two test cells 1211,1212. Test cell 1211,1212 can be tested the different display modes (for example, DVI, HDMI isotype) of display card 2 respectively.Adopt test cell to test the single-mode of display card separately in prior art, in the present embodiment, test cell 1211,1212 can be by the switching of switch unit 1213, the various modes of integration testing display card 2.Thus, after the test that test cell 1211 finishes display card 2, by the switching of switch unit 1213, test cell 1212 can then be tested display card 2.Compared to prior art, the integration testing that present embodiment provides can be simplified testing process, saves the test duration.
In addition, in the present embodiment, control module 121 also comprises network connection port 1214.Control module 121 utilizes network connection port 1214 to be coupled to Test Host 14 by network connection, and carries out data transmission with Test Host 14.In the present embodiment, control module 121 can be transferred to test data Test Host 14 in real time.
In the present embodiment, web member 122 is used to connect display card 2 and control module 121.Particularly, web member 122 comprises two sonde-type splicing ears 1222.In addition, because an end and the control module 121 of sonde-type splicing ear 1222 remain connection status, therefore, in operating process, operating personnel need not repeatedly to plug line.
In the present embodiment, bearing part 123 is arranged on first supporting part 1201 of body 120, and comprises support plate 1231 and cover plate 1232.Cover plate 1232 is articulated in support plate 1231.Wherein, Figure 5 shows that proving installation 12 is in the state (being that cover plate 1232 is not covered on the support plate 1231) that cover plate 1232 is raised.As shown in Figure 5, support plate 1231 has storage tank 1233, is used for ccontaining display card 2.The shape of storage tank 1233 meets the shape of display card 2, in order to locating and displaying card 2.In addition, as shown in Figure 4, cover plate 1232 has holding section 1234 and butting section 1235.When cover plate 1232 was covered on support plate 1231, the holding section 1234 of cover plate 1232 (for example, trip) can be sticked in a side (for example, the draw-in groove 1236 of support plate 1231) of support plate 1231.The display card 2 of butting section 1235 in the storage tank 1233, thereby auxiliary positioning display card 2.
In the present embodiment, operating parts 124 is an operating grip.Operating personnel pull operating parts 124 along first direction D1, and the test that can finish display card 2 connects.
Particularly, in the present embodiment, operating parts 124 is coupled to web member 122 and bearing part 123.When operating parts 124 when first direction D1 moves, operating parts 124 drives web member 122 simultaneously and moves and drive bearing part 123 along first direction D1 and move along second direction D2.Wherein, first direction D1 is perpendicular to second direction D2.
Fig. 6 is the relation that couples between body 120 interconnects 122, bearing part 123 and the operating parts 124 of proving installation 12.Please refer to Fig. 4 and Fig. 6.As shown in Figure 6, web member 122 has web joint 1220, and web joint 1220 is connected in the connecting rod 1240 of operating parts 124.The web joint 1220 of web member 122 is provided with wedge-shaped slot 1221, and bearing part 123 bottoms have projection 1230, and the projection 1230 of bearing part 123 is arranged in the wedge-shaped slot 1221 movably.
Particularly, in the present embodiment, as shown in Figure 6, wedge-shaped slot 1221 has 1221a of first and second portion 1221b.Wherein, the bearing of trend of the second portion 1221b of wedge-shaped slot 1221 is parallel to first direction D1.The 1221a of first has an end 1221c, and end 1221c is away from second portion 1221b.Form certain angle between 1221a of first and the second portion 1221b.The end 1221c of the 1221a of first is parallel to second direction D2 to the vertical direction of second portion 1221b.
In the present embodiment, as Fig. 4 and shown in Figure 6, when operating parts 124 when first direction D1 moves, the web joint 1220 that the connecting rod 1240 of operating parts 124 drives web member 122 moves along first direction D1, the projection 1230 of bearing part 123 can move along wedge-shaped slot 1221 simultaneously, thereby makes bearing part 123 move (promptly second supporting part 1202 towards body 120 moves) along second direction D2.When operating parts 124 be moved put in place after, the sonde-type splicing ear 1222 of web member 122 can insert in the corresponding slot of display card 2, display card 2 can insert in the mainboard 1210 accordingly, and promptly display card 2 can be distinguished the mainboard 1210 and test cell 1211,1212 of link control module 121.As seen, operating personnel only need pull the test line that operating parts 124 can be finished display card 2.So, during different display card, operating personnel need not manually to plug various lines, have not only saved the running time in test, and have reduced the test that the difference in operation owing to operating personnel causes and judged by accident.
In addition, in the present embodiment, as shown in Figure 4, web member 122 also comprises two guide pillars 1223.When web member 122 when first direction D1 moves, guide pillar 1223 can enter respectively in the guide hole (figure does not show) of body 120, thus the sonde-type splicing ear 1222 of guaranteeing web member 122 can accurately insert in the corresponding slot of display card 2.
In the present embodiment, power supply automatic control module 125 is used for opening automatically or closing the power supply of proving installation 12.Particularly, when operating personnel by after pulling operating parts 124 and connecting display cards 2 and control module 121, power supply automatic control module 125 can be opened the power supply of proving installation 12 automatically in certain hour (for example, 5 seconds) back.After the end of test (EOT) of display card 2, power supply automatic control module 125 can be closed the power supply of proving installation 12 automatically.
In addition, in the present embodiment, after display card 2 end of test (EOT), still can there be static in the mainboard 1210 in the proving installation 12.For avoiding the element on the remaining electrostatic influence mainboard 1210, operating personnel can discharge by discharge switch 127 control main board 1210, thereby get rid of electrostatic interference.Yet the utility model is not limited thereto.In other embodiments, also discharge switch 127 can be set, and close back discharge automatically automatically at power supply.
In the present embodiment, indicator elment 126 is coupled to control module 121, is used to indicate the test status and the test result of proving installation 12.As shown in Figure 4, indicator elment 126 for example can comprise a plurality of pilot lamp.Particularly, when display card 2 was in test process, the test pilot lamp of indicator elment 126 can continue flicker to be carried out with the indication test.Exist when bad when control module 121 detects display card 2, the red led of indicator elment 126 can continue luminously to exist test bad with indication.When control module 121 detects display card 2 just often, the green indicating lamp of indicator elment 126 can continue luminously normally to finish with the indication test.
In addition, in the present embodiment, indicator elment 126 also can be coupled to power supply automatic control module 125.Indicator elment 126 also can be used for indicating the power status of proving installation 12.For example, the power light of indicator elment 126 is sustainable luminous, with the indication power opening state.Yet the utility model is not limited thereto.In other embodiments, indicator elment 126 can comprise a plurality of pilot lamp and hummer.Pilot lamp can be used for indicating for example power status and test status etc., and hummer can be used for indicating the situation that exists test bad.
Test data is transferred into the mode that shows test results by display screen behind the Test Host in the prior art, in the present embodiment, operating personnel can understand the test status and the test result of each proving installation 12 intuitively by the indicator elment 126 of proving installation 12.So, handled easily personnel's operation, time saving and energy saving.
In sum, in the disclosed display card test macro of the utility model preferred embodiment, because being the axle center with the fixture, the tumbler of pedestal rotates, therefore, in test process, operating personnel need not to walk about between proving installation, and promptly operating personnel can be in the original place by rotating tumbler to operate different proving installations.Thus, improve operating personnel's work efficiency, and alleviated operating personnel's fatigue.In addition, be connected by wireless mode between Test Host and the server, can save wiring material, reduce cost, and reduce the volume of whole display card test macro.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking claims person of defining.
Claims (10)
1. a display card test macro is used to test a plurality of display cards, it is characterized in that, described display card test macro comprises:
Pedestal, it comprises fixture and tumbler, described tumbler is that rotate in the axle center with described fixture;
A plurality of proving installations, it is arranged on the described tumbler of described pedestal, and described these display cards are arranged at described these proving installations respectively;
Test Host, it is arranged at the described tumbler of described pedestal, and is respectively coupled to described these proving installations; And
Server, its wireless connections are in described Test Host.
2. display card test macro according to claim 1, it is characterized in that, described pedestal also comprises at least two collector rings and at least two carbon brush, described these collector rings are located on described fixture, described these carbon brush are arranged at described tumbler, when described tumbler was the axle center rotation with described fixture, described these carbon brush contacted described these collector rings all the time correspondingly.
3. display card test macro according to claim 1 is characterized in that, it is double-deck discoid that the described tumbler of described pedestal is.
4. display card test macro according to claim 1 is characterized in that, described display card test macro also comprises wireless router, and the described wireless router wireless connections of described server by utilizing are in described Test Host.
5. display card test macro according to claim 1, it is characterized in that, each described proving installation comprises body, control module, web member, bearing part and operating parts, described control module, described web member, described bearing part and described operating parts are arranged at described body, described operating parts is coupled to described web member and described bearing part, when described operating parts when first direction moves, described operating parts drives described web member simultaneously and moves and drive described bearing part along described first direction and move along second direction, and described first direction is perpendicular to described second direction.
6. display card test macro according to claim 5 is characterized in that, the described web member of each described proving installation comprises two sonde-type splicing ears, and described these sonde-type splicing ears connect described display card and described control module.
7. display card test macro according to claim 5, it is characterized in that, the described bearing part of each described proving installation comprises support plate and cover plate, described cover plate is articulated in described support plate, and described support plate has storage tank, is used for ccontaining described display card, described cover plate has holding section and butting section, when described cover plate was covered on described support plate, described holding section was sticked in described support plate, and the described display card of described butting section in the described storage tank.
8. display card test macro according to claim 5 is characterized in that, each described proving installation also comprises the power supply automatic control module, is coupled to described control module.
9. display card test macro according to claim 5 is characterized in that, each described proving installation also comprises discharge switch, and described discharge switch is arranged at described body.
10. display card test macro according to claim 5 is characterized in that, each described proving installation also comprises a plurality of indicator elments, and described these indicator elments are arranged at described body and are coupled to described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877814U CN201765586U (en) | 2010-08-11 | 2010-08-11 | Display card testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877814U CN201765586U (en) | 2010-08-11 | 2010-08-11 | Display card testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765586U true CN201765586U (en) | 2011-03-16 |
Family
ID=43718194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202877814U Expired - Lifetime CN201765586U (en) | 2010-08-11 | 2010-08-11 | Display card testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018617A (en) * | 2011-09-21 | 2013-04-03 | 技嘉科技股份有限公司 | Circuit board detection method and detection system thereof |
| CN103927242A (en) * | 2013-01-10 | 2014-07-16 | 鸿富锦精密工业(武汉)有限公司 | Display card testing system and display card testing method |
| CN111526357A (en) * | 2020-04-14 | 2020-08-11 | 艾瑞思检测技术(苏州)有限公司 | Display card interface machine testing method based on PCA learning |
-
2010
- 2010-08-11 CN CN2010202877814U patent/CN201765586U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018617A (en) * | 2011-09-21 | 2013-04-03 | 技嘉科技股份有限公司 | Circuit board detection method and detection system thereof |
| CN103927242A (en) * | 2013-01-10 | 2014-07-16 | 鸿富锦精密工业(武汉)有限公司 | Display card testing system and display card testing method |
| CN111526357A (en) * | 2020-04-14 | 2020-08-11 | 艾瑞思检测技术(苏州)有限公司 | Display card interface machine testing method based on PCA learning |
| CN111526357B (en) * | 2020-04-14 | 2021-06-29 | 艾瑞思检测技术(苏州)有限公司 | Display card interface machine testing method based on PCA learning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107300791B (en) | Flicker value and TP value combined test device and method | |
| CN201765586U (en) | Display card testing system | |
| CN203759148U (en) | Automatic transformer test board | |
| CN205960326U (en) | A automatic plug charging device for power battery | |
| CN107478931A (en) | A kind of distribution automation terminal comprehensive debugging device and method | |
| CN103631684A (en) | Transformer type machine table for automatically testing notebook computer mainboard | |
| CN201732128U (en) | Equipment for testing glass substrate | |
| CN109855840A (en) | A kind of display screen module detection system and method | |
| CN209471313U (en) | LCM test fixture | |
| CN104865491A (en) | Detector used for high-voltage transmission line fault detection | |
| CN205289021U (en) | SMDLED beam split braid all -in -one | |
| CN116643185A (en) | Power-on detection device for storage battery and detection method thereof | |
| TWM397528U (en) | Testing system for graphics card | |
| CN203018977U (en) | Turnover repair welding mechanism of floors | |
| CN209280865U (en) | A kind of integrated circuit testing plate with self-checking function | |
| CN202260515U (en) | Hung-on-door type mine lamp charging device | |
| CN204027807U (en) | Cabinet air conditioner moving part inspection frock | |
| CN208443747U (en) | A kind of novel rotary disk type detection machine | |
| CN202435434U (en) | Wirelessly-controlled matrix switching device | |
| CN111049027A (en) | High voltage distribution cabinet video monitoring equipment | |
| CN206511570U (en) | Mobile phone automatic test line | |
| CN205281156U (en) | Valve falls quick drive arrangement of electricity | |
| CN220568878U (en) | Aviation storage battery detection device | |
| CN115284015B (en) | Water heater assembly production line | |
| CN213989816U (en) | Non-contact power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |