WO2018205348A1 - 一种高温测试设备及高温测试系统 - Google Patents
一种高温测试设备及高温测试系统 Download PDFInfo
- Publication number
- WO2018205348A1 WO2018205348A1 PCT/CN2017/088680 CN2017088680W WO2018205348A1 WO 2018205348 A1 WO2018205348 A1 WO 2018205348A1 CN 2017088680 W CN2017088680 W CN 2017088680W WO 2018205348 A1 WO2018205348 A1 WO 2018205348A1
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- WO
- WIPO (PCT)
- Prior art keywords
- heat insulation
- insulation board
- disposed
- furnace body
- trolley
- 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.)
- Ceased
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2872—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation
- G01R31/2874—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature
- G01R31/2875—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature related to heating
Definitions
- the present application relates to the field of display panel technologies, and in particular, to a high temperature test device and a high temperature test system.
- the size of the display panel is increased, and the lengths of the power supply lines and the signal lines are limited, so that the requirements for externally installing the power supply and the signal generator cannot be satisfied, that is, the The power supply and signal generator are combined with the display panel for high temperature testing.
- prolonged high temperature environments will result in reduced life of the power supply and signal generator.
- Embodiments of the present application provide a high temperature testing device and a high temperature testing system capable of forming an insulated space to prevent the power supply and the signal generator from operating in a high temperature environment, thereby preventing a decrease in the life of the power supply and the signal generator.
- an embodiment of the present application provides a high temperature testing device including a trolley including a base and a display panel placement area disposed on the base, the base including a support base and vertically formed on the support table a surface of the boss, the display panel placement area is disposed on the boss; a power supply is disposed in the support platform of the trolley, and is used for providing test power to the display panel; the signal generator is disposed at the The support platform of the trolley is used to provide a test signal source for the display panel; the furnace body is formed with a cavity for matching the trolley, and the opposite inner walls of the furnace body are formed with a first a heat insulation board and a second heat insulation board, the first heat insulation board and the second heat insulation board are both located above the support table, and the first heat insulation board is opposite to the second heat insulation board There is a gap between the ends for the boss to pass through, and when the trolley is placed in the furnace body, the boss simultaneously abuts the first heat insulation board and the second heat insulation board a snap fit in the gap to cause
- the embodiment of the present application provides a high temperature testing system, including: a high temperature testing device; a control unit electrically connected to the high temperature control device to control the high temperature testing device to perform a high temperature test; the high temperature testing device
- the utility model includes a trolley, comprising a base and a display panel placement area disposed on the base, the base comprising a support base and a boss vertically formed on an upper surface of the support base, wherein the display panel placement area is disposed on the a power supply device disposed in the support platform of the trolley; a signal generator disposed in the support platform of the trolley; and a furnace body formed with a matching body for receiving the trolley a first heat insulation board and a second heat insulation board are formed on opposite inner walls of the furnace body, and the first heat insulation board and the second heat insulation board are both located above the support table And a gap between the opposite ends of the first heat insulation board and the second heat insulation board is provided for the boss to pass through, and when the trolley is placed in the furnace body, the bosses are simultaneously
- the high temperature testing device and the high temperature testing system disclosed in the embodiments of the present application have a first heat insulating plate and a second heat insulating plate formed on opposite inner walls of the furnace body, and the first heat insulating plate and the second heat insulating plate are both Located above the support table, and between the ends of the first heat insulation plate and the second heat insulation plate, there is a gap through which the boss passes.
- the boss When the trolley is placed in the furnace body, the boss abuts the first heat insulation board and the second heat insulation board and is matched and engaged in the gap.
- the furnace body cavity is cut into two mutually independent spaces, and the hot air flow is prevented from transmitting heat in the two spaces, thereby
- the power supply and signal generator placed in the support table are isolated from the high temperature environment to prevent the power supply and the signal generator from operating in a high temperature environment, thereby preventing the life of the power supply and the signal generator from being lowered.
- FIG. 1 is a schematic structural diagram of a high temperature testing device according to an embodiment of the present application.
- FIG. 2 is a schematic structural view of a trolley provided by an embodiment of the present application.
- FIG. 3 is a schematic structural view of a furnace body provided by an embodiment of the present application.
- FIG. 4 is a schematic structural diagram of a high temperature test system provided by an embodiment of the present application.
- a high temperature testing device 10 includes a trolley 20, a furnace body 30, and a door body 40.
- the bogie 20 includes a base 21 and a display panel placement area 22 disposed on the base 21.
- the base 21 includes a support base 211 and a boss 212 formed perpendicularly on the upper surface of the support base 211.
- the display panel placement area 22 is disposed on the boss 212, a power supply (not shown), disposed in the support table 211 of the trolley 20, and used to provide test power to the display panel 50; a signal generator (not shown), set in the trolley
- the support table 211 of 20 is used to provide a test signal source for the display panel 50;
- a cavity matching the receiving cart 20 is formed in the furnace body 30, and
- a first heat insulation board is formed on the inner walls of opposite sides of the furnace body 30.
- 31 and the second heat insulating plate 32, the first heat insulating plate 31 and the second heat insulating plate 32 are both located above the support table 211, and between the ends of the first heat insulating plate 31 and the second heat insulating plate 32 There is a gap through which the boss 212 passes.
- the boss 212 When the trolley 20 is placed in the furnace body 30, the boss 212 simultaneously abuts the first heat insulation board 31 and the second heat insulation board 32 and is matched and engaged in the gap so that The power supply and the signal generator are simultaneously located below the first heat insulation board 31 and the second heat insulation board 32; the door body 40 is live The body 40 is movably disposed on the furnace body 30, and the door body 40 is matched to the furnace body 30.
- the display panel placement area 22 is used to house the display panel 50 for high temperature testing.
- the number and size of the display panel placement area 22 carrying the display panel 50 are not specifically limited. For example, it can accommodate 21.5 inches to 60 inches of display panels.
- the power supply is used to provide test power to the display panel 50
- the signal generator is used to provide a test signal source for the display panel 50.
- the power supply and the signal generator are housed in the support table 211 so that the power supply and the signal generator can move the trolley 20 anytime and anywhere, and keep the display panel 50 uninterrupted.
- the first heat insulation board 31 and the second heat insulation board 32 are made of a material that is not easy to transfer heat, and in some embodiments, the first heat insulation board 31 and the second heat insulation board 32 are integrally formed with the furnace body 30. . Since the boss 212 is placed in the furnace body 30, the boss 212 simultaneously abuts the first heat insulating panel 31 and the second heat insulating panel 32 and is fitted into the gap.
- the furnace body 30 is divided into two independent spaces, and the hot air flow can be prevented from being transmitted to each other in the two spaces, thereby setting
- the power supply and signal generator in the support table 211 are isolated from the high temperature environment to prevent the power supply and the signal generator from operating in a high temperature environment, thereby preventing the life of the power supply and the signal generator from being lowered.
- the first heat insulation panel 31 and the second heat insulation panel 32 satisfy the requirement of simultaneously contacting the boss 212 to engage the boss 212 in the gap.
- the size, shape, and position of the first heat insulating plate 31 and the second heat insulating plate 32 in the furnace body 30 are not particularly limited.
- the first heat insulation board 31 and the second heat insulation board 32 may be disposed on the inner wall of the furnace body 30 in a symmetrical structure, or two identical structures may be disposed at different heights of the inner wall of the furnace body 30, or may be two The structures of different sizes are disposed at the same height position of the inner wall of the furnace body 30, which is not limited herein.
- the high temperature testing device 10 includes a plurality of adjacently disposed furnace bodies 30, each corresponding to one of the trolleys 20.
- the high temperature test apparatus 10 includes a plurality of furnace bodies 30 disposed adjacent to each other, and each furnace body 30 corresponds to one of the carts 20.
- the high temperature testing device 10 can be provided with four adjacently disposed furnace bodies.
- the temperatures in different furnace bodies 30 can be independently controlled, that is, the temperatures in different furnace bodies 30 can be different, and display panels 50 of different sizes can be placed on different trolleys 20, and correspondingly placed in different furnaces. A corresponding high temperature test is performed in the body 30.
- the display panel 50 can be, for example, a twisted nematic panel, a planar conversion screen, a multi-quadrant vertical alignment panel, an LCD panel, an OLED panel, a QLED panel, and a curved display panel.
- the display panel placement area 22 includes a support plate 221 and a vertical support plate 221 vertically disposed on the upper surface of the boss 212 and symmetrically disposed on the two sides of the support plate 221, and the display panel 50 is placed on the trolley 20 At one time, one end of the display panel 50 abuts the carrier 222, and the other end abuts against the support plate 221.
- the display panel placement area 22 includes the support plate 221 and the vertical support plate 221 vertically disposed on the upper surface of the boss 212 and is symmetric.
- a plurality of carrying platforms 222 are disposed on one side of the supporting board 221, such as two carrying platforms 222 or three carrying platforms 222.
- the specific number of the carrying platforms 222 is not specific. limited.
- the adjacent carriers 222 may be disposed at equal intervals. In practical applications, the spacing between adjacent carriers 222 is based on a display panel 50 that is compatible with a maximum size, such as 60 inches, such that the corresponding display panel 50 can be tilted against the support plate 221 by means of the carrier 222.
- each side of the support plate 221 is provided with two carrying platforms 222, each of which can be provided with two display panels 50, and there is no overlap between the two display panels 50.
- two display panels 50 such as 60 inches can be disposed on each of the carrying platforms 222, and there is no overlap between the two display panels 50 to reduce collision damage between the display panels 50.
- the trolley 20 can be totally accommodated.
- Eight 60-inch display panels 50 It can be understood that after the display panel 50 of different sizes, such as between 21.5 inches and 60 inches, is placed on the trolley 20 without overlap, the number of the trolley 20 actually stored will be 8 or more. Therefore, the cart 20 can accommodate at least eight display panels 50, that is, the cart 20 can accommodate at least eight display panels 50 in a single time.
- an anti-slip structure for preventing the display panel 50 from slipping off is disposed at an edge position of each of the carrier 222 away from the support plate 221 .
- an anti-slip structure for preventing the display panel 50 from sliding down is disposed at an edge position of each of the loading platforms 222 away from the support plate 221, thereby preventing the display panel 50 from being prevented. Slide down to reduce fragment loss.
- the anti-slip structure is a bent side 223, and the bent side 223 is integrally formed with the carrying platform 222, and an angle between the plane where the bent side 223 is located and the plane where the carrying platform 222 is located is obtuse.
- the anti-slip structure is a bent edge 223, and the plane where the bent edge 223 is located is at an obtuse angle with the plane where the carrying platform 222 is located.
- the bent edge 223 With the setting of the bent edge 223, after the display panel 50 is placed on the trolley 20, one end of the display panel 50 can be abutted at the boundary between the bent side 223 and the carrying platform 222, and the other end and the supporting plate The 221 abuts and rests on the support plate 221, so that the display panel 50 is safely placed on the carriage 20.
- the bent side 223 is integrally formed with the carrier 222, thereby reducing the additional manufacturing process and mounting operation of the bent side 223.
- the bending edge 223 can completely cover the edge position of the carrying platform 222 away from the supporting plate 221, that is, covering the entire side of the supporting platform 222 away from the supporting plate 221 .
- the bending edge 223 may be disposed at an edge position of the end of the loading platform 222 away from the supporting plate 221, which is not specifically limited herein.
- the anti-slip structure is a plurality of superior rubber blocks which are disposed at intervals along the edge of the support table 222 away from the support plate 221.
- the anti-slip structure is a plurality of superior rubber blocks (not shown) spaced apart at an edge position of the carrier 222 away from the support plate 221.
- the superior rubber block can be fixed to the carrier 222 by pasting. After the display panel 50 is placed on the trolley 20, one end of the display panel 50 abuts the superior glue, and the other end abuts against the support plate 221 and rests on the support plate 221, thereby preventing the display panel 50 from being placed on the support plate 221 The sliding of the display panel 50 reduces the loss of the fragments.
- the superior rubber block has a certain softness. When the display panel 50 is in contact with the superior rubber block, the surface of the display panel 50 can be prevented from being scratched, thereby protecting the product quality of the display panel 50.
- first heat insulating plate 31 and the second heat insulating plate 32 are symmetrically disposed on opposite inner walls of the furnace body 30.
- the first heat insulation board 31 and the second heat insulation board 32 are symmetrically disposed in the opposite body 30 of the furnace body 30.
- the gap between the opposite ends of the first heat insulation board 31 and the second heat insulation board 32 is just placed in the middle position of the furnace body 30, so that the trolley 20 is pushed into the furnace body 30 to improve Convenient and easy to operate.
- the two sides of the boss 212 are symmetrically formed with a third heat insulating plate 23 and a fourth heat insulating plate 24 parallel to the upper surface of the support table 211.
- the third heat insulation is provided.
- the plate 23 is placed above the first insulating panel 31 and the fourth insulating panel 24 is placed above the second insulating panel 32.
- the heat flow in the two spaces is prevented from being transmitted to each other.
- the two sides of the boss 212 are symmetrically formed with a third heat insulation board 23 and a portion parallel to the upper surface of the support table 211.
- the structures of the third heat insulation panel 23 and the fourth heat insulation panel 24 are not specifically limited.
- the third heat insulating plate 23 and the fourth heat insulating plate 24 may be disposed at the top end of the boss 212 or may be disposed at the middle of the boss 212, and the third heat insulating plate 23 and the fourth heat insulating plate 24 may be disposed.
- the first heat insulating plate 31 is placed between the third heat insulating plate 23 and the support table 211, and the second heat insulating plate 32 is placed in the fourth heat insulating layer.
- the plate 24 and the support table 211 to achieve a reduction in heat exchange in both spaces.
- a storage space for accommodating the connecting wires of the power supply and the signal generator is formed.
- the third heat insulation board 23 and the fourth heat insulation board 24 perpendicular to the boss 212 are symmetrically disposed on both sides of the boss 212, and the third heat insulation board 23 and the fourth The heat shield 24 is disposed between the bottommost stage 222 and the support table 211, and a predetermined gap is formed between the third heat shield 23 and the fourth heat shield 24 and the bottommost stage 222.
- a space can be set for the connection wires of the power supply and the signal generator to prevent the scattered connection of the connection wires.
- the specific position in the support table 211 can be set according to the size of the power supply and the signal generator.
- a first heat insulation board 31 and a second heat insulation board 32 are formed on the opposite inner walls of the furnace body 30 of the embodiment of the present application.
- the first heat insulation board 31 and the second heat insulation board 32 are both located on the support base 211.
- the boss 212 simultaneously abuts the first heat insulation panel 31 and the second heat insulation panel 32 and is matched and engaged in the gap.
- the high temperature test system 60 includes the high temperature test device 10 as described above; a control unit (not shown) is electrically connected to the high temperature test device 10 to control the high temperature test device. 10 for high temperature testing.
- the high temperature testing device 10 includes a plurality of adjacently disposed furnace bodies 30, each corresponding to one of the trolleys 20; the control unit includes a first control unit 61 and a second control a unit (not shown), and the first control unit 61 and the second control unit are respectively disposed at two sides of the furnace body 30, and the first control unit 61 is electrically connected with a part of the furnace body 30 adjacent thereto to control A high temperature test of a portion of the furnace body 30 adjacent thereto; the second control unit is electrically coupled to the remaining portion of the furnace body 30 to control the high temperature test of the two furnace bodies 30 adjacent thereto.
- the high temperature testing device 10 can include four adjacently disposed furnace bodies 30, and the first control unit 61 is electrically coupled to the adjacent furnace bodies 30 and controls two adjacent thereto. In the aging test of the furnace body 30, the remaining two furnace bodies 30 of the second control unit are electrically connected, and the aging test of the remaining two furnace bodies 30 is controlled. It should be noted that, in the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment may be referred to the related descriptions of other embodiments.
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Abstract
一种高温测试设备（10），包括台车（20）、炉体（30）及门体（40）；台车（20）包括底座（21）以及设置在底座（21）上的显示面板放置区（22），底座（21）包括支撑台（211）以及垂直形成于支撑台（211）上表面的凸台（212），显示面板放置区（22）设置于凸台（212）上；电源供应器和信号产生器，均设置在支撑台（211）内；炉体（30）内形成有匹配收容台车（20）的容腔，炉体（30）内相对的两侧内壁上形成有第一隔热板（31）和第二隔热板（32），第一隔热板（31）与第二隔热板（32）相对的端部之间有供凸台（212）穿过的间隙，当台车（20）置于炉体（30）内后，凸台（212）同时抵接第一隔热板（31）和第二隔热板（32）并匹配卡合在间隙中；门体（40）活动设置在炉体（30）上，门体（40）匹配盖合炉体（30）。
Description
技术领域
本申请涉及显示面板技术领域，尤其涉及一种高温测试设备及高温测试系统。
背景技术
在显示面板的高温测试如高温测试过程中，由于显示面板的尺寸增大，而电源线和信号线的长度限制，致使已经不能满足将电源供应器和信号产生器外置的要求，即必须将电源供应器与信号产生器与显示面板一起进行相对应的高温测试。然而，长时间的高温环境将导致电源供应器和信号产生器的寿命降低。
发明内容
本申请实施例提供一种高温测试设备及高温测试系统，其能够形成隔热空间以避免电源供应器与信号产生器在高温环境中运作，进而防止电源供应器和信号产生器的寿命降低。
一方面，本申请实施例提供一种高温测试设备，其包括有台车，包括底座以及设置在所述底座上的显示面板放置区，所述底座包括支撑台以及垂直形成于所述支撑台上表面的凸台，所述显示面板放置区设置于所述凸台上；电源供应器，设置在所述台车的支撑台内，并用于为显示面板提供测试电源；信号产生器，设置在所述台车的支撑台内，并用于为显示面板提供测试信号源；炉体，所述炉体内形成有匹配收容所述台车的容腔，所述炉体内相对的两侧内壁上形成有第一隔热板和第二隔热板，所述第一隔热板和所述第二隔热板均位于所述支撑台的上方，且所述第一隔热板与第二隔热板相对的端部之间有供所述凸台穿过的间隙，当所述台车置于所述炉体内后，所述凸台同时抵接所述第一隔热板和第二隔热板并匹配卡合在所述间隙中，以使所述电源供应器和所述信号产生器同时位于所述第一隔热板和所述第二隔热板的下方；门体，活动设置在所述炉体上，所述门体匹配盖合所述炉体。
另一方面，本申请实施例提供一种高温测试系统，包括：高温测试设备；控制单元，与所述高温控制设备进行电连接，以控制所述高温测试设备进行高温测试；所述高温测试设备包括：台车，包括底座以及设置在所述底座上的显示面板放置区，所述底座包括支撑台以及垂直形成于所述支撑台上表面的凸台，所述显示面板放置区设置于所述凸台上；电源供应器，设置在所述台车的支撑台内；信号产生器，设置在所述台车的支撑台内；炉体，所述炉体内形成有匹配收容所述台车的容腔，所述炉体内相对的两侧内壁上形成有第一隔热板和第二隔热板，所述第一隔热板和所述第二隔热板均位于所述支撑台的上方，且所述第一隔热板与第二隔热板相对的端部之间有供所述凸台穿过的间隙，当所述台车置于所述炉体内后，所述凸台同时抵接所述第一隔热板和第二隔热板并匹配卡合在所述间隙中，以使所述电源供应器和所述信号产生器同时位于所述第一隔热板和所述第二隔热板的下方；门体，活动设置在所述炉体上，所述门体匹配盖合所述炉体。
本申请实施例公开的高温测试设备及高温测试系统，通过在炉体内相对的两侧内壁上形成有第一隔热板和第二隔热板，第一隔热板和第二隔热板均位于支撑台的上方，且第一隔热板与第二隔热板相对的端部之间有供凸台穿过的间隙。当台车置于炉体内后，凸台同时抵接第一隔热板和第二隔热板并匹配卡合在间隙中。藉由凸台与第一隔热板及第二隔热板的匹配卡合，从而将炉体容腔切割成两个相互独立的空间，并防止热气流在两个空间中传递热量，从而将置于支撑台中的电源供应器和信号产生器与高温环境隔离，以避免电源供应器与信号产生器在高温环境中运作，进而防止电源供应器和信号产生器的寿命降低。
附图说明
为了更清楚地说明本申请实施例技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种高温测试设备的结构示意图；
图2是本申请实施例提供的台车的结构示意图；
图3是本申请实施例提供的炉体的结构示意图；
图4是本申请实施例提供的一种高温测试系统的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
参见图1至图3，如图所示，一种高温测试设备10包括有台车20、炉体30、及门体40。其中，台车20包括底座21以及设置在底座21上的显示面板放置区22，底座21包括支撑台211以及垂直形成于支撑台211上表面的凸台212，显示面板放置区22设置于凸台212上，电源供应器（图中未示出），设置在台车20的支撑台211内，并用于为显示面板50提供测试电源；信号产生器（图中未示出），设置在台车20的支撑台211内，并用于为显示面板50提供测试信号源；炉体30内形成有匹配收容台车20的容腔，炉体30内相对的两侧内壁上形成有第一隔热板31和第二隔热板32，第一隔热板31和第二隔热板32均位于支撑台211的上方，且第一隔热板31与第二隔热板32相对的端部之间有供凸台212穿过的间隙，当台车20置于炉体30内后，凸台212同时抵接第一隔热板31和第二隔热板32并匹配卡合在间隙中以使电源供应器和信号产生器同时位于第一隔热板31和第二隔热板32的下方；该门体40活动设置在炉体30上，门体40匹配盖合炉体30。
其中，显示面板放置区22用于收纳显示面板50以便进行高温测试。在本申请实施例中，该显示面板放置区22承载显示面板50的数量、大小不作具体限定。如可以收纳21.5英寸至60英寸的显示面板等。其中，电源供应器用于为显示面板50提供测试电源，信号产生器用于为显示面板50提供测试信号源。在发明实施例中，电源供应器和信号产生器被收纳在支撑台211中，以便电源供应器和信号产生器能够对台车20进行随时随地的移动，且保持显示面板50不断电。
其中，第一隔热板31和第二隔热板32采用不易传热的材料制成，在一些实施例中，该第一隔热板31和第二隔热板32与炉体30一体成型。由于当台车20置于炉体30内后，凸台212同时抵接第一隔热板31和第二隔热板32并匹配卡合在间隙中。由此可知，藉由第一隔热板31和第二隔热板32的设置，炉体30被分割成两个独立的空间，并能够防止热气流在两个空间中相互传递，从而将置于支撑台211中的电源供应器和信号产生器与高温环境隔离，以避免电源供应器与信号产生器在高温环境中运作，进而防止电源供应器和信号产生器的寿命降低。
可以理解地，当台车20置于炉体30内后，第一隔热板31和第二隔热板32只要满足同时与凸台212相接触以将凸台212卡合在间隙中的要求即可，第一隔热板31和第二隔热板32的大小、形状、在炉体30内的位置此处不作具体限定。如第一隔热板31和第二隔热板32可以呈对称结构设置在炉体30内壁上，也可以是两个相同的结构设置在炉体30内壁的不同高度处，还可以是两个大小不同的结构设置在炉体30内壁的同一高度位置处，此处不做限定。
进一步地，高温测试设备10包括多个相邻设置的炉体30，每个炉体30与一个台车20相对应。
为了提高测试效率，在本申请实施例中，该高温测试设备10包括多个相邻设置的炉体30，每个炉体30与一个台车20相对应。在一些实施例中，该高温测试设备10可设置4个相邻设置的炉体。在实际应用时，不同炉体30内的温度可以实现独立控制即不同炉体30内的温度可以不同，可将不同尺寸的显示面板50放置在不同的台车20，并对应放置在不同的炉体30中进行相对应的高温测试。
在某些实施例中，显示面板50可以为如扭曲向列型面板、平面转换屏幕、多象限垂直配向面板、LCD面板、OLED面板、QLED面板、及曲面显示面板等。
进一步地，显示面板放置区22包括垂直设置在凸台212上表面的支撑板221及垂直支撑板221并对称设置在支撑板221两侧的承载台222，当显示面板50置于台车20上时，显示面板50的一端抵接承载台222，另一端抵接支撑板221斜靠放置。
为了提高台车20收纳显示面板50的数量，以提高测试效率，在本申请实施例中，该显示面板放置区22包括垂直设置在凸台212上表面的支撑板221及垂直支撑板221并对称设置在支撑板221两侧的承载台222，如在支撑板221的单侧设置多个承载台222，如两个承载台222或三个承载台222，此处承载台222的具体数量不作具体限定。为了使显示面板50斜靠在台车20上，在本申请实施例中，当支撑板221单侧设置了多个承载台222之后，可将相邻的承载台222之间呈等间距设置。在实际应用中，相邻承载台222之间的间距以能够兼容最大尺寸如60寸的显示面板50为准，从而使相应的显示面板50能够借助承载台222斜靠在支撑板221上。
进一步地，支撑板221的每一侧设置有两个承载台222，每个承载台222可布设两个显示面板50，且两个显示面板50之间无重叠。
具体地，在本申请实施例中，每个承载台222上可布设两个例如60英寸的显示面板50，且两个显示面板50之间无重叠，以减少显示面板50之间的碰撞破损。当本申请实施例中的台车20的支撑板221的每一侧设置有两个承载台222，且每一承载台222能够布设两个60英寸显示面板50时，该台车20一共可收纳8片60英寸的显示面板50。可以理解地，将不同尺寸如21.5英寸至60英寸之间的显示面板50无重叠的放置在台车20后，该台车20实际收纳的数量将大于等于8片。因此，该台车20可实现收纳至少8片显示面板50，即藉由该台车20单次可收纳至少8片显示面板50。
进一步地，每一承载台222远离支撑板221的边缘位置处均设置有防止显示面板50滑落的防滑结构。
为了防止显示面板50从承载台222上滑落，在本申请实施例中，在每一承载台222远离支撑板221的边缘位置处均设置有防止显示面板50滑落的防滑结构，进而防止显示面板50滑落，减少破片损失。
进一步地，防滑结构为折弯边223，折弯边223与承载台222一体成型，且折弯边223所在的平面与承载台222所在的平面之间呈钝角。
具体地，在本申请实施例中，该防滑结构为一折弯边223，该折弯边223所在的平面与承载台222所在的平面之间呈钝角。藉由该折弯边223的设置，当显示面板50放置在台车20上之后，可以使显示面板50的一端抵接在折弯边223与承载台222的交界处，其另一端与支撑板221相抵接并依靠在支撑板221上，从而使显示面板50安全的放置在该台车20上。该折弯边223与承载台222一体成型，从而减少折弯边223额外的制造工序及安装操作。可以理解地，该折弯边223可以全部覆盖承载台222远离支撑板221的边缘位置，即覆盖承载台222远离支撑板221的整条边。当然该折弯边223还可以是间隔设置在承载台222远离支撑板221一端的边缘位置上，此处不作具体限定。
进一步地，防滑结构为若干间隔设置在承载台222远离支撑板221的边缘位置上的优力胶块。
具体地，在其他一些实施例中，该防滑结构为间隔设置在承载台222远离支撑板221的边缘位置处的多个优力胶块（图中未示出）。该优力胶块可通过粘贴固定在承载台222上。藉由优力胶块的设置，当显示面板50放置在台车20后，该显示面板50的一端抵接该优力胶，另一端抵接支撑板221并依靠在支撑板221上，从而防止显示面板50的滑落，进而减少破片损失。同时，优力胶块具有一定的柔软性，当显示面板50与优力胶块接触时，可以防止显示面板50表面被刮伤，进而保护显示面板50的产品质量。
进一步地，第一隔热板31和第二隔热板32对称设在炉体30内相对的两侧内壁上。
具体地，在本申请实施例中，为了实现炉体30的对称结构设计以及炉体30的美观，将第一隔热板31和第二隔热板32对称设在炉体30内相对的两侧内壁上，以此实现第一隔热板31和第二隔热板32相对的端部的间隙正好置于炉体30的中间位置，从而便于台车20被推送进炉体30，以提高操作上的便捷简易性。
进一步地，凸台212的两侧对称形成有与支撑台211上表面平行的第三隔热板23和第四隔热板24，当台车20置于炉体30内时，第三隔热板23置于第一隔热板31的上方，第四隔热板24置于第二隔热板32的上方。
为了进一步提高隔热效果，防止两个空间中的热气流相互传递，在本申请实施例中，凸台212的两侧对称形成有与支撑台211上表面平行的第三隔热板23和第四隔热板24，当台车20置于炉体30内时，第三隔热板23置于第一隔热板31的上方，第四隔热板24置于第二隔热板32的上方。需要说明的是，该第三隔热板23和第四隔热板24的结构并不作具体限定。如该第三隔热板23和第四隔热板24可以设置在凸台212的顶端也可以设置在凸台212的中部，且不论第三隔热板23和第四隔热板24可以设置在凸台212的顶端或设置在凸台212的中部，需要满足第一隔热板31置于第三隔热板23和支撑台211之间，第二隔热板32置于第四隔热板24和支撑台211之间，以实现减少两个空间中的热交换。
进一步地，第三隔热板23和第四隔热板24与支撑板221两侧的最下层的承载台222之间形成有用于收纳电源供应器和信号产生器的连接线材的存储空间。
具体地，在本申请实施例中，在凸台212的两侧对称设置有垂直该凸台212的第三隔热板23和第四隔热板24，该第三隔热板23和第四隔热板24设置在最底层的承载台222与支撑台211之间，且第三隔热板23和第四隔热板24均与最底层的承载台222之间形成预设间隙。藉由该预设间隙的设置，可以为电源供应器和信号产生器的连接线材设置放置空间，防止连接线材的散乱放置。在实际应用中，可以根据电源供应器和信号产生器的体积大小来设置支撑台211中的具体位置。藉由将电源供应器和信号产生器同时放置在台车20上，从而实现不间断地为显示面板50提供测试条件，以使显示面板50时刻处于测试状态，从而便于随时随地观察显示面板50的异常。
本申请实施例的炉体30内相对的两侧内壁上形成有第一隔热板31和第二隔热板32，第一隔热板31和第二隔热板32均位于支撑台211的上方，且第一隔热板31与第二隔热板32相对的端部之间有供凸台212穿过的间隙。当台车20置于炉体30内后，凸台212同时抵接第一隔热板31和第二隔热板32并匹配卡合在间隙中。藉由凸台212与第一隔热板31及第二隔热板32的匹配卡合，从而将炉体30容腔切割成两个相互独立的空间，并防止热气流在两个空间中传递热量，从而将置于支撑台211中的电源供应器和信号产生器与高温环境隔离，以避免电源供应器与信号产生器在高温环境中运作，进而防止电源供应器和信号产生器的寿命降低。
参见图4所示，如图所示，该一种高温测试系统60包括如上所述的高温测试设备10；控制单元（图中未标注），与高温测试设备10电连接，以控制高温测试设备10进行高温测试。
具体地，在本申请实施例中，高温测试设备10包括多个相邻设置的炉体30，每个炉体30与一个台车20相对应；控制单元包括第一控制单元61和第二控制单元（图中未示出），且第一控制单元61和第二控制单元分别设置于炉体30的两侧，第一控制单元61与与之临近的一部分炉体30进行电连接，以控制与之临近的一部分炉体30的高温测试；第二控制单元与剩余的另一部分炉体30进行电连接，以控制与之邻近的两个炉体30的高温测试。在一些实施例中，该高温测试设备10可包括4个相邻设置的炉体30，且第一控制单元61与与之临近的两个炉体30进行电连接并控制与之临近的两个炉体30的老化测试，第二控制单元剩余的两个炉体30进行电连接，并控制剩余的两个炉体30的老化测试。需要说明的是，在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详细描述的部分，可以参见其他实施例的相关描述。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到各种等效的修改或替换，这些修改或替换都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。
Claims (20)
- 一种高温测试设备，包括：台车，包括底座以及设置在所述底座上的显示面板放置区，所述底座包括支撑台以及垂直形成于所述支撑台上表面的凸台，所述显示面板放置区设置于所述凸台上；电源供应器，设置在所述台车的支撑台内；信号产生器，设置在所述台车的支撑台内；炉体，所述炉体内形成有匹配收容所述台车的容腔，所述炉体内相对的两侧内壁上形成有第一隔热板和第二隔热板，所述第一隔热板和所述第二隔热板均位于所述支撑台的上方，且所述第一隔热板与第二隔热板相对的端部之间有供所述凸台穿过的间隙，当所述台车置于所述炉体内后，所述凸台同时抵接所述第一隔热板和第二隔热板并匹配卡合在所述间隙中，以使所述电源供应器和所述信号产生器同时位于所述第一隔热板和所述第二隔热板的下方；门体，活动设置在所述炉体上，所述门体匹配盖合所述炉体。
- 如权利要求1所述的设备，其中，所述高温测试设备包括多个相邻设置的所述炉体，每个所述炉体与一个所述台车相对应。
- 如权利要求1所述的设备，其中，所述显示面板放置区包括垂直设置在所述凸台上表面的支撑板及垂直所述支撑板并对称设置在所述支撑板两侧的承载台，当显示面板置于所述台车上时，显示面板的一端抵接所述承载台，另一端抵接所述支撑板斜靠放置。
- 如权利要求3所述的设备，其中，所述支撑板的每一侧设置有两个承载台，每个承载台可布设两个显示面板，且两个所述显示面板之间无重叠。
- 如权利要求3或4所述的设备，其中，每一所述承载台远离所述支撑板的边缘位置处均设置有防止所述显示面板滑落的防滑结构。
- 如权利要求5所述的设备，其中，所述防滑结构为折弯边，所述折弯边与所述承载台一体成型，且所述折弯边所在的平面与所述承载台所在的平面之间呈钝角。
- 如权利要求5所述的设备，其中，所述防滑结构为若干间隔设置在所述承载台远离支撑板的边缘位置上的优力胶块。
- 如权利要求4所述的设备，其中，所述第一隔热板和第二隔热板对称设在所述炉体内相对的两侧内壁上。
- 如权利要求8所述的设备，其中，所述凸台的两侧对称形成有与所述支撑台上表面平行的第三隔热板和第四隔热板，当所述台车置于所述炉体内时，所述第三隔热板置于所述第一隔热板的上方，所述第四隔热板置于所述第二隔热板的上方。
- 如权利要求9所述的设备，其中，所述第三隔热板和第四隔热板与所述支撑板两侧的最下层的承载台之间形成有用于收纳电源供应器和信号产生器的连接线材的存储空间。
- 一种高温测试系统，包括：高温测试设备；控制单元，与所述高温控制设备进行电连接，以控制所述高温测试设备进行高温测试；所述高温测试设备包括：台车，包括底座以及设置在所述底座上的显示面板放置区，所述底座包括支撑台以及垂直形成于所述支撑台上表面的凸台，所述显示面板放置区设置于所述凸台上；电源供应器，设置在所述台车的支撑台内；信号产生器，设置在所述台车的支撑台内；炉体，所述炉体内形成有匹配收容所述台车的容腔，所述炉体内相对的两侧内壁上形成有第一隔热板和第二隔热板，所述第一隔热板和所述第二隔热板均位于所述支撑台的上方，且所述第一隔热板与第二隔热板相对的端部之间有供所述凸台穿过的间隙，当所述台车置于所述炉体内后，所述凸台同时抵接所述第一隔热板和第二隔热板并匹配卡合在所述间隙中，以使所述电源供应器和所述信号产生器同时位于所述第一隔热板和所述第二隔热板的下方；门体，活动设置在所述炉体上，所述门体匹配盖合所述炉体。
- 如权利要求11所述的系统，其中，所述高温测试设备包括多个相邻设置的所述炉体，每个所述炉体与一个所述台车相对应，所述控制单元包括第一控制单元和第二控制单元，且所述第一控制单元和第二控制单元分别设置于所述炉体的两侧，所述第一控制单元与与之临近的一部分炉体进行电连接，以控制与之临近的一部分炉体的高温测试；所述第二控制单元与剩余的另一部分炉体进行电连接，以控制剩余的另一部分炉体的高温测试。
- 如权利要求11所述的系统，其中，所述显示面板放置区包括垂直设置在所述凸台上表面的支撑板及垂直所述支撑板并对称设置在所述支撑板两侧的承载台，当显示面板置于所述台车上时，显示面板的一端抵接所述承载台，另一端抵接所述支撑板斜靠放置。
- 如权利要求13所述的系统，其中，所述支撑板的每一侧设置有两个承载台，每个承载台可布设两个显示面板，且两个所述显示面板之间无重叠。
- 如权利要求13或14所述的系统，其中，每一所述承载台远离所述支撑板的边缘位置处均设置有防止所述显示面板滑落的防滑结构。
- 如权利要求15所述的系统，其中，所述防滑结构为折弯边，所述折弯边与所述承载台一体成型，且所述折弯边所在的平面与所述承载台所在的平面之间呈钝角。
- 如权利要求15所述的系统，其中，所述防滑结构为若干间隔设置在所述承载台远离支撑板的边缘位置上的优力胶块。
- 如权利要求14所述的系统，其中，所述第一隔热板和第二隔热板对称设在所述炉体内相对的两侧内壁上。
- 如权利要求18所述的系统，其中，所述凸台的两侧对称形成有与所述支撑台上表面平行的第三隔热板和第四隔热板，当所述台车置于所述炉体内时，所述第三隔热板置于所述第一隔热板的上方，所述第四隔热板置于所述第二隔热板的上方。
- 如权利要求19所述的系统，其中，所述第三隔热板和第四隔热板与所述支撑板两侧的最下层的承载台之间形成有用于收纳电源供应器和信号产生器的连接线材的存储空间。
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| JP2008249347A (ja) * | 2007-03-29 | 2008-10-16 | Nec Lcd Technologies Ltd | エージング装置 |
| CN201449444U (zh) * | 2009-06-22 | 2010-05-05 | 东莞市冠佳电子设备有限公司 | 一种老化设备 |
| CN102645776A (zh) * | 2011-11-10 | 2012-08-22 | 京东方科技集团股份有限公司 | 老化炉和老化方法 |
| CN103268030A (zh) * | 2013-05-28 | 2013-08-28 | 苏州优备精密电子有限公司 | 液晶面板老化台车 |
| CN205691685U (zh) * | 2016-05-25 | 2016-11-16 | 唐军 | 高温老化测试装置 |
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| CN100412558C (zh) * | 2005-01-07 | 2008-08-20 | 统宝光电股份有限公司 | 显示面板的高温老化测试装置 |
| CN201203725Y (zh) * | 2008-05-09 | 2009-03-04 | 威光自动化科技股份有限公司 | 老化炉用面板载具的架栏调整装置 |
| CN102778656A (zh) * | 2012-07-25 | 2012-11-14 | 台龙电子（昆山）有限公司 | 一种led灯条耐高温试验机 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249347A (ja) * | 2007-03-29 | 2008-10-16 | Nec Lcd Technologies Ltd | エージング装置 |
| CN201449444U (zh) * | 2009-06-22 | 2010-05-05 | 东莞市冠佳电子设备有限公司 | 一种老化设备 |
| CN102645776A (zh) * | 2011-11-10 | 2012-08-22 | 京东方科技集团股份有限公司 | 老化炉和老化方法 |
| CN103268030A (zh) * | 2013-05-28 | 2013-08-28 | 苏州优备精密电子有限公司 | 液晶面板老化台车 |
| CN205691685U (zh) * | 2016-05-25 | 2016-11-16 | 唐军 | 高温老化测试装置 |
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