CN216696386U - Electronic paper test system - Google Patents
Electronic paper test system Download PDFInfo
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- CN216696386U CN216696386U CN202123447576.7U CN202123447576U CN216696386U CN 216696386 U CN216696386 U CN 216696386U CN 202123447576 U CN202123447576 U CN 202123447576U CN 216696386 U CN216696386 U CN 216696386U
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Abstract
The utility model provides an electronic paper test system, comprising: a temperature control box; the temperature control box comprises a plurality of temperature adjusting chambers, and a heat insulation plate is arranged between every two adjacent temperature adjusting chambers; the top of the temperature adjusting chamber is provided with an opening which is communicated with the temperature adjusting chamber and the external space of the temperature control box. A heat conducting plate; the number of the temperature guide plates is the same as that of the temperature adjusting chambers; each temperature guide plate correspondingly covers an opening of one temperature regulation chamber; the temperature guide plate is suitable for placing the electronic paper module to be tested; a waveform tester; the waveform tester is suitable for being connected with the electronic paper module to be tested through the test connecting wire. The electronic paper test system provided by the utility model is simple and convenient to operate, and has lower requirements on the heat resistance and the strength performance of each test part.
Description
Technical Field
The utility model relates to the technical field of electronic paper detection, in particular to an electronic paper testing system.
Background
The display effect of the electronic paper display device is sensitive to temperature, and the temperature directly affects the display effect of the electronic paper display device. Therefore, the electronic paper module in the electronic paper display device needs to debug the stage temperature display effect after the electronic paper module is manufactured, and the electronic paper module is placed in the environment with different temperature stages to carry out picture refreshing and then observe the display effect.
An electronic paper debugging system 100 is shown in fig. 1 and includes an oven 110, a driver 120, and a controller 130. The electronic paper module P to be tested needs to be put into the oven 110, connected to the driver 120 for testing, driven by the driver 130 for refreshing the picture, and then taken out for visual inspection. In the electronic paper debugging system, on one hand, the driver 120 is arranged in the oven 110, so that the requirement on the heat resistance of the driver 120 is high; on the other hand, the driver 120 is not suitable for being frequently arranged in the oven because different electronic paper modules P need to be connected in a plugging manner, so that the driver needs to be connected with the external controller 130 through a long flat cable, which puts a higher requirement on the heat preservation effect of the oven, and has a higher requirement on the pressure resistance of the flat cable under the condition that the heat preservation sealing condition of the oven is good. In addition, the debugged electronic paper module P needs to be frequently taken out of the oven for visual observation, and the operation is inconvenient. Therefore, a new electronic paper testing system is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Therefore, the electronic paper testing system provided by the utility model is simple and convenient to operate and has lower requirements on the heat resistance and the strength performance of each testing part.
The utility model provides an electronic paper test system, comprising: a temperature control box; the temperature control box comprises a plurality of temperature adjusting chambers, and a heat insulation plate is arranged between every two adjacent temperature adjusting chambers; the top of the temperature adjusting chamber is provided with an opening which is communicated with the temperature adjusting chamber and the external space of the temperature control box. A heat conducting plate; the number of the temperature guide plates is the same as that of the temperature adjusting chambers; each temperature guide plate correspondingly covers an opening of one temperature adjusting chamber; the temperature guide plate is suitable for placing the electronic paper module to be tested; a waveform tester; the waveform tester is suitable for being connected with the electronic paper module to be tested through the test connecting wire.
Optionally, the electronic paper testing system further includes: a display; the display is connected with each temperature guide plate and the temperature control box and is suitable for displaying the temperature of each temperature guide plate and the temperature of each temperature control chamber; the display is also connected with the waveform tester and is suitable for displaying the input conditions of the waveform tester.
Optionally, the electronic paper testing system further includes: a control panel; the control panel is connected with each temperature control box and is suitable for controlling the temperature of each temperature adjusting chamber by operating the control panel; the control panel is also connected with the waveform tester and is suitable for controlling the waveform tester to input waveforms by operating the control panel.
Optionally, a temperature sensor and a temperature adjusting device in the temperature adjusting chamber are arranged in the temperature adjusting chamber; the temperature adjusting device is connected with the control panel and is suitable for controlling the temperature adjusting device to adjust the temperature in the temperature adjusting cavity by operating the control panel; the temperature sensor in the cavity is connected with the display and is suitable for displaying the temperature in the temperature-adjusting cavity through the display.
Optionally, the temperature adjusting device is a heating device or a refrigerating device.
Optionally, the temperature adjustment chamber is provided with a temperature conduction channel, the temperature conduction channel is communicated with the opening of the temperature adjustment chamber and the space in the temperature adjustment chamber, and the inner diameter of the temperature conduction channel is smaller than the inner diameter of the space in the temperature adjustment chamber.
Optionally, the electronic paper testing system further includes: a heat-preserving isolation cover; the heat-insulating isolation cover is arranged at the top of the temperature control box; the number of the isolation covers is the same as that of the temperature adjusting chambers; each heat-insulating isolation cover is covered outside one heat-conducting plate to form a test space suitable for placing the electronic paper module to be tested; the heat-insulating isolation cover is suitable for isolating heat exchange between the environment outside the test space and the environment inside the test space.
Optionally, the heat preservation isolation cover is provided with a connecting wire slot, and the connecting wire slot is suitable for being penetrated by a test connecting wire so as to connect the electronic paper module to be tested and the waveform tester.
Optionally, the heat-insulating isolation cover is of a transparent structure.
Optionally, the temperature guide plate is provided with a temperature guide plate temperature sensor, and the temperature guide plate temperature sensor is connected with the display and is suitable for displaying the temperature of the temperature guide plate through the display.
Optionally, the electronic paper testing system further includes: an optical tester; the optical tester is independently arranged; the optical tester is suitable for independently carrying out optical test on the electronic paper module to be tested.
The technical scheme of the utility model has the following advantages:
1. according to the electronic paper system, the temperature adjusting chamber and the temperature guide plate are arranged, the electronic paper module can be placed on the temperature guide plate, the temperature of the temperature guide plate is adjusted through the temperature of the temperature adjusting chamber, and the electronic paper does not need to be taken out of and placed into the cavity frequently during testing. Through the setting of a plurality of temperature-regulating chambers, different temperatures can be set in different temperature-regulating chambers, and tests in different temperature stages can be carried out in batches.
2. According to the electronic paper system, the small constant-temperature test space is realized through the arrangement of the heat-insulation isolation cover, the effect of the oven can be simulated, and the thermal interference of the external environment is reduced. Through the setting of connecting wire groove, need not to place the waveform tester in test space, it is lower to the heat resistance requirement of waveform tester. Through setting the heat preservation cage to transparent structure, can be directly after the wave form test refreshes the image, the visual observation outside the cage need not to frequently take out easy operation with the electronic paper module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of an electronic paper test system;
fig. 2 is a schematic structural diagram of an electronic paper testing system according to an embodiment of the present invention.
Detailed Description
The utility model provides an electronic paper test system, comprising: a temperature control box; the temperature control box comprises a plurality of temperature adjusting chambers, and a heat insulation plate is arranged between every two adjacent temperature adjusting chambers; the top of the temperature adjusting chamber is provided with an opening which is communicated with the temperature adjusting chamber and the external space of the temperature control box. A heat conducting plate; the number of the temperature guide plates is the same as that of the temperature adjusting chambers; each temperature guide plate correspondingly covers an opening of one temperature regulation chamber; the temperature guide plate is suitable for placing the electronic paper module to be tested; a waveform tester; the waveform tester is suitable for being connected with the electronic paper module to be tested through the test connecting wire. The electronic paper test system is simple and convenient to operate and has low requirements on the performance of each test component.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
Referring to fig. 2, the present embodiment provides an electronic paper testing system 200, including:
a temperature control box 210; the temperature control box comprises a plurality of temperature adjusting chambers, and a heat insulation plate 215 is arranged between every two adjacent temperature adjusting chambers; the top of the temperature adjusting chamber is provided with an opening which is communicated with the temperature adjusting chamber and the external space of the temperature control box.
A heat conducting plate; the number of the temperature guide plates is the same as that of the temperature adjusting chambers; each temperature guide plate correspondingly covers an opening of one temperature regulation chamber; the temperature guide plate is suitable for placing the electronic paper module P to be tested;
a waveform tester (not shown); the waveform tester is suitable for being connected with the electronic paper module P to be tested through the test connecting wire.
In this embodiment, the temperature-adjusting chambers may be two, for example, and include a first temperature-adjusting chamber 211 and a second temperature-adjusting chamber 212. The first temperature-adjusting chamber 211 and the second temperature-adjusting chamber 212 are spaced apart by a temperature-insulating wall 215. The thermal barrier wall 215 may insulate the heat transfer between the proposed tempering chamber 211 and the second tempering chamber 212 from occurring. Accordingly, the temperature guide plate includes a first temperature guide plate 221 and a second temperature guide plate 222. The first temperature guide plate 221 covers an opening of the first temperature-adjusting chamber 211, and the second temperature guide plate 222 covers an opening of the second temperature-adjusting chamber 212.
In other embodiments, more tempering chambers and, correspondingly, more temperature conducting plates can be provided.
The electronic paper testing system of this embodiment, through the setting of the chamber that adjusts the temperature and lead the temperature board, electronic paper module P can place on leading the temperature board, leads the temperature of temperature board and passes through the temperature regulation of the chamber that adjusts the temperature, need not frequently to carry out taking out and putting into of electronic paper in the cavity in the test. Through the arrangement of a plurality of temperature adjusting chambers, different temperatures can be set in different temperature adjusting chambers, and tests in different temperature stages can be carried out in batches. The waveform tester is independently arranged, does not need to be arranged in the temperature-adjusting cavity, and has lower requirement on the heat resistance of the waveform tester.
Further, the electronic paper test system 200 further includes: a display (not shown); the display is connected with each temperature guide plate and the temperature control box 210, and the display is suitable for displaying the temperature of each temperature guide plate and the temperature of each temperature control chamber; the display is also connected with the waveform tester and is suitable for displaying the input conditions of the waveform tester. The operator can monitor the test condition in real time according to the data displayed by the display, so as to adjust at any time.
Further, the electronic paper test system 200 further includes: a control panel; the control panel is connected with each temperature control box and is suitable for controlling the temperature of each temperature control chamber by operating the control panel; the control panel is also connected with the waveform tester and is suitable for controlling the waveform tester to input waveforms by operating the control panel.
Further, a temperature sensor and a temperature adjusting device (not shown in the figure) in the temperature adjusting chamber are arranged in the temperature adjusting chamber; the temperature adjusting device is connected with the control panel and is suitable for controlling the temperature adjusting device to adjust the temperature in the temperature adjusting cavity by operating the control panel; the temperature sensor in the cavity is connected with the display and is suitable for displaying the temperature in the temperature-adjusting cavity through the display.
Further, the temperature adjusting device is a heating device or a refrigerating device. Different electronic paper modules can have different working temperature ranges. The working temperature range of the normal-temperature electronic paper module can be 0-40 ℃, and the working temperature range of the low-temperature electronic paper module can be-25 ℃ to-10 ℃. Therefore, the temperature adjusting device is set as a heating device or a refrigerating device, and the temperature adjusting chamber can be set as a heating chamber or a refrigerating chamber according to requirements so as to meet the requirements of different testing temperatures of the electronic paper modules.
Furthermore, the temperature adjusting chamber is provided with a temperature conducting channel, the temperature conducting channel is communicated with the opening of the temperature adjusting chamber and the space in the temperature adjusting chamber, and the inner diameter of the temperature conducting channel is smaller than that of the space in the temperature adjusting chamber. For example, in the present embodiment, the first temperature-adjusting chamber 211 is provided with a first temperature-adjusting passage 213, and the second temperature-adjusting chamber is provided with a second temperature-adjusting passage 214. Through the temperature adjusting channel with the reduced inner diameter, gas in the temperature adjusting cavity can be gathered, so that the temperature at the position is slightly higher/lower than the temperature of other inner spaces of the temperature adjusting cavity, the temperature guide plate is directly contacted with the temperature guide channel instead of the inner space of the temperature adjusting cavity, and the temperature conduction of the temperature guide plate is quicker.
Further, the electronic paper test system further includes: a heat-insulating shield 230; the heat-preserving isolation cover 230 is arranged at the top of the temperature control box 210; the number of the shielding cases 230 is the same as that of the temperature-adjusting chambers; each heat-insulating isolation cover 230 is covered outside one heat-conducting plate to form a test space suitable for placing the electronic paper module P to be tested; the insulated enclosure 230 is adapted to isolate the environment outside the test space from heat exchange with the environment inside the test space. Through the setting of heat preservation cage, realize a miniature constant temperature test space, but the effect of simulation oven reduces external environment's thermal interference.
Further, the heat-insulating isolation cover 230 is provided with a connecting wire slot suitable for a test connecting wire to pass through so as to connect the electronic paper module P to be tested and the waveform tester. Through the setting of connecting wire groove, need not to place the waveform tester in test space, it is lower to the heat resistance requirement of waveform tester. Meanwhile, the strength requirement on the test connecting line is lower through the arrangement of the connecting line slot. Specifically, the connecting wire slot may be 0.1mm to 0.15 mm. The opening of the connecting wire groove is small, and the influence on the heat preservation effect is small.
Further, the heat-insulating isolation cover can be of a transparent structure. Through setting the heat preservation cage to transparent structure, can be directly after the wave form test refreshes the image, the visual observation outside the cage need not to frequently take out easy operation with the electronic paper module.
Further, the electronic paper test system further includes: an optical tester; the optical tester is independently arranged; the optical tester is suitable for independently carrying out optical test on the electronic paper module to be tested. Through the setting of the optical tester, the optical test can be carried out after the waveform test of the electronic paper module P is finished. The optical test can be performed only by opening the isolation cover 230, and the operation is convenient.
The present invention has been described above by way of examples, and it is believed that one skilled in the art can appreciate the present invention by way of the above examples. It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. An electronic paper testing system, comprising:
a temperature control box; the temperature control box comprises a plurality of temperature adjusting chambers, and a heat insulation plate is arranged between every two adjacent temperature adjusting chambers; the top of the temperature adjusting chamber is provided with an opening for communicating the temperature adjusting chamber with the external space of the temperature control box;
a heat conducting plate; the number of the temperature guide plates is the same as that of the temperature adjusting chambers; each temperature guide plate correspondingly covers the opening of one temperature regulation chamber; the temperature guide plate is suitable for placing an electronic paper module to be tested;
a waveform tester; the waveform tester is arranged outside the temperature control box and is suitable for being connected with the electronic paper module to be tested through a test connecting wire.
2. The electronic paper testing system of claim 1, further comprising:
a display; the display is connected with the temperature guide plates and the temperature control box and is suitable for displaying the temperature of the temperature guide plates and the temperature of the temperature control chambers;
the display is also connected with the waveform tester and is suitable for displaying the input conditions of the waveform tester.
3. The electronic paper testing system of claim 2, further comprising:
a control panel; the control panel is connected with each temperature control box and is suitable for controlling the temperature of each temperature control chamber by operating the control panel; the control panel is also connected with the waveform tester and is suitable for controlling the waveform tester to input waveforms by operating the control panel.
4. The electronic paper testing system of claim 3,
a temperature sensor and a temperature adjusting device in the chamber are arranged in the temperature adjusting chamber;
the temperature adjusting device is connected with the control panel and is suitable for controlling the temperature adjusting device to adjust the temperature in the temperature adjusting cavity by operating the control panel;
the temperature sensor in the cavity is connected with the display and is suitable for displaying the temperature in the temperature adjusting cavity through the display.
5. The electronic paper testing system of claim 4,
the temperature adjusting device is a heating device or a refrigerating device.
6. The electronic paper testing system of claim 1,
the temperature adjusting cavity is provided with a temperature guide channel, the temperature guide channel is communicated with an opening of the temperature adjusting cavity and the space in the temperature adjusting cavity, and the inner diameter of the temperature guide channel is smaller than that of the space in the temperature adjusting cavity.
7. The electronic paper testing system of claim 1, further comprising:
a heat-preserving isolation cover; the heat-preservation isolation cover is arranged at the top of the temperature control box; the number of the isolation covers is the same as that of the temperature adjusting chambers; each heat-insulation isolation cover covers one heat-conducting plate to form a test space suitable for placing the electronic paper module to be tested; the heat-insulating isolation cover is suitable for isolating heat exchange between the environment outside the test space and the environment inside the test space; the heat-insulation isolation cover is provided with a connecting wire slot suitable for the test connecting wire to pass through so as to connect the electronic paper module to be tested and the waveform tester.
8. The electronic paper testing system of claim 7,
the heat-preservation isolation cover is of a transparent structure.
9. The electronic paper testing system of claim 2,
the temperature guide plate is provided with a temperature guide plate temperature sensor, and the temperature guide plate temperature sensor is connected with the display and is suitable for displaying the temperature of the temperature guide plate through the display.
10. The electronic paper testing system of claim 1, further comprising:
an optical tester; the optical tester is arranged independently; the optical tester is suitable for independently carrying out optical test on the electronic paper module to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447576.7U CN216696386U (en) | 2021-12-30 | 2021-12-30 | Electronic paper test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447576.7U CN216696386U (en) | 2021-12-30 | 2021-12-30 | Electronic paper test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696386U true CN216696386U (en) | 2022-06-07 |
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ID=81817468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123447576.7U Active CN216696386U (en) | 2021-12-30 | 2021-12-30 | Electronic paper test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216696386U (en) |
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2021
- 2021-12-30 CN CN202123447576.7U patent/CN216696386U/en active Active
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