Electronic paper waveform temperature point comprehensive test box

Abstract

The utility model discloses an electronic paper waveform temperature point comprehensive test box, which is characterized in that electronic paper is placed on a tray, the test box comprises a box body, an electrical room and a test part are arranged in the box body, the test part comprises a plurality of independent test units, a plurality of window plates are arranged on the front surface of the box body, and the window plates correspond to the independent test units one by one. Each window plate is provided with a plurality of sockets, the trays are inserted into the independent test units from the sockets, a heater and a temperature detector are installed in each independent test unit, and a control circuit used for controlling the heater and the temperature detector is installed in the electrical room. According to the electronic paper waveform temperature point comprehensive test box, electronic paper can be rapidly and accurately processed at a specific temperature, and the optimal waveform temperature point of the electronic paper can be conveniently found out. Different temperature treatments can be carried out on a large amount of electronic paper at the same time, the waveform temperature point testing efficiency of the electronic paper is greatly improved, and the production efficiency of products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic paper testing, and in particular relates to an electronic paper waveform temperature point comprehensive testing box. Background Art

[0002] The carrier of electronic paper is a thin film, and a layer of electronic ink is coated on the thin film. The background control is carried out according to the different contents, and the purpose of content display is achieved through the corresponding display combination. Electronic ink is a lot of black and white particles with positive and negative charges, which are sealed in microcapsules. Due to the different applied electric fields, different aggregations are produced on the surface of the monitor, showing black or white effects. The most widely used non-liquid crystal electronic paper technology is E-Ink's electronic ink technology. The existing electronic ink technology is temperature-sensitive, and there is currently no suitable solution. Due to the different production batches of electronic ink in different electronic papers, the composition and content will be different, and the physical properties of the products will be different. It is necessary to find the optimal temperature point and design the corresponding driving waveform for this temperature point to make the electronic paper have the best display performance.

[0003] In order to test the temperature point of the electronic paper waveform, the electronic paper needs to be processed at different temperatures and then tested using test equipment to obtain the optimal temperature point. The existing electronic paper waveform temperature point test process has a low degree of automation, low test efficiency, an unstable test environment, and unstable test result accuracy, which ultimately affects the production efficiency of electronic paper products. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an electronic paper waveform temperature point comprehensive test box, the electronic paper is placed on a tray, the test box includes a box body, an electrical room and a test part are arranged in the box body, the test part includes a plurality of independent test units, a plurality of window panels are arranged on the front of the box body, the window panels correspond to the independent test units one by one, each window panel is respectively provided with a plurality of sockets, the tray is inserted into the independent test unit from the socket, a heater and a temperature detector are respectively installed in the independent test unit, and a control circuit for controlling the heater and the temperature detector is installed in the electrical room.

[0005] As a preferred embodiment of the above technical solution, the independent test unit is divided into an installation room and a test room by a partition inside, the sockets are connected to the test rooms respectively, the trays are respectively located in the test rooms, the heater and the thermometer are respectively installed in the installation room, a number of connecting holes are provided on the partition, and the installation room and the test room are connected through the connecting holes.

[0006] As a preferred embodiment of the above technical solution, a plurality of slide rails are provided in the test chamber, and the slide rails are composed of two L-shaped plates arranged opposite to each other, and two sides of the tray are respectively placed on the L-shaped plates.

[0007] As a preferred embodiment of the above technical solution, the test chamber is installed with a fixed baffle, which is located between the slide rail and the partition, and is fixed in the test chamber by a bracket, and the slide rail is fixedly connected to the fixed baffle.

[0008] As a preferred embodiment of the above technical solution, the L-shaped plate and the fixed baffle are respectively made of heat-conducting materials, and a circulating fan is installed in some of the connecting holes.

[0009] As a preferred embodiment of the above technical solution, a number of arc-shaped positioning openings are respectively provided on both sides of the tray, and a number of positioning rods are respectively installed on the L-shaped plate. A movable rod is connected to one end of the positioning rod, and a movable hole is provided on the L-shaped plate for the movable rod to pass through. After the movable rod passes through the movable hole, the movable rod is fixedly connected to the limit plate. A spring is sleeved on the movable rod, and the spring is clamped between the L-shaped plate and the positioning rod. An installation groove is provided at the other end of the positioning rod, and a ball bearing is installed in the installation groove.

[0010] As a preferred embodiment of the above technical solution, heat dissipation ports are respectively provided on both sides of the box body, the heat dissipation ports are connected to the electrical room, the heat dissipation ports are covered with heat dissipation mesh plates, and a plurality of heat dissipation fans are installed on the back of the box body.

[0011] As a preferred embodiment of the above technical solution, the temperatures in different test chambers are different.

[0012] The beneficial effects of the utility model are as follows: the electronic paper waveform temperature point comprehensive test box of the utility model can quickly and accurately process the electronic paper at a specific temperature, and conveniently find the optimal waveform temperature point of the electronic paper. A large number of electronic papers can be processed at different temperatures at the same time, which greatly improves the efficiency of the electronic paper waveform temperature point test and improves the production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of an independent test unit;

[0016] Figure 4 It is a structural diagram of an L-shaped plate. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] like Figure 1-4 As shown, an electronic paper waveform temperature point comprehensive test box, the electronic paper is placed on a tray 1, the test box includes a box body 2, an electrical room 3 and a test section 4 are arranged in the box body 2, the test section 4 includes a plurality of independent test units, a plurality of window panels 5 are arranged on the front of the box body 2, the window panels 5 correspond to the independent test units one by one, each window panel 5 is provided with a plurality of sockets 6, the tray 1 is inserted into the independent test unit through the socket 6, a heater and a temperature detector are respectively installed in the independent test unit, and a control circuit for controlling the heater and the temperature detector is installed in the electrical room 3.

[0021] Furthermore, the independent test unit is divided into an installation chamber 8 and a test chamber 9 by a partition 7 inside, the sockets 6 are connected to the test chambers 9 respectively, the trays 1 are respectively located in the test chambers 9, the heater and the temperature detector are respectively installed in the installation chamber 8, the partition 7 is provided with a plurality of connecting holes 10, and the installation chamber 8 and the test chamber 9 are connected through the connecting holes 10. The heater does not directly heat the test chamber 9, the temperature in the test chamber 9 is more stable, the temperature gradient changes less, and the accuracy of the test effect is ensured.

[0022] Furthermore, a plurality of slide rails are provided in the test chamber 9 . The slide rails are composed of two L-shaped plates 11 arranged opposite to each other, and the two sides of the tray 1 are placed on the L-shaped plates 11 respectively.

[0023] Furthermore, the test chamber 9 is installed with a fixed baffle 12 , which is located between the slide rail and the partition 7 . The fixed baffle 12 is fixed in the test chamber 9 through a bracket, and the slide rail is fixedly connected to the fixed baffle 12 .

[0024] Furthermore, the L-shaped plate 11 and the fixed baffle 12 are respectively made of heat-conducting materials, and a circulating fan 13 is installed in some of the connecting holes 10. The circulating fan 13 forms airflow inside the independent test unit to make the internal temperature uniform, avoiding the local temperature being too high or too low to affect the test effect. The airflow is blocked by the fixed baffle 12 and does not directly act on the electronic paper.

[0025] Furthermore, the two sides of the tray 1 are provided with a plurality of arc-shaped positioning openings 14, and the L-shaped plate 11 is provided with a plurality of positioning rods 15, one end of the positioning rod 15 is connected to a movable rod 16, and the L-shaped plate 11 is provided with a movable hole 17 for the movable rod 16 to move through, and the movable rod 16 is fixedly connected to the limit plate 18 after passing through the movable hole 17, and the movable rod 16 is sleeved with a spring 19, and the spring 19 is sandwiched between the L-shaped plate 11 and the positioning rod 15, and the other end of the positioning rod 15 is provided with a mounting groove, and a ball 20 is installed in the mounting groove. After the tray 1 is fully inserted into the test chamber 9, the positioning rod 15 is used to position the tray 1 so that it can remain stable in the test chamber 9.

[0026] Furthermore, heat dissipation ports are provided on both sides of the box 2, which are connected to the electrical room 3. The heat dissipation ports are covered with heat dissipation mesh plates 21, and a plurality of heat dissipation fans 22 are installed on the back of the box 2. The electrical room 3 needs to maintain a good heat dissipation effect to ensure the stable operation of the internal control circuit.

[0027] Furthermore, the temperature in different test chambers 9 is different. The electronic paper on the tray 1 is recorded into the waveform program at a specific temperature point. Then the tray 1 is inserted into the test chamber 9 of the corresponding temperature in turn for a period of time for regular heating and heat preservation treatment, taken out, and placed in the test equipment for display result testing. If the display effect is not good, the electronic paper on the tray 1 is re-recorded into the waveform program at another temperature point, and the above process is repeated until the electronic paper reaches the display effect required by the design.

[0028] It is worth mentioning that the technical features such as heaters, thermometers, fans, etc. involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0029] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. Electronic paper waveform temperature point comprehensive test box, the electronic paper is placed on a tray, characterized in that: The test box includes a box body, an electrical room and a test part are arranged inside the box body, the test part includes a plurality of independent test units, a plurality of window panels are arranged on the front of the box body, the window panels correspond to the independent test units one by one, each window panel is respectively provided with a plurality of sockets, the tray is inserted into the independent test unit through the sockets, a heater and a temperature detector are respectively installed in the independent test unit, and a control circuit for controlling the heater and the temperature detector is installed in the electrical room.

2. The electronic paper waveform temperature point comprehensive test box according to claim 1, characterized in that: The interior of the independent test unit is divided into an installation room and a test room by a partition, the sockets are connected to the test rooms respectively, the trays are respectively located in the test rooms, the heater and the temperature meter are respectively installed in the installation room, and a plurality of connecting holes are provided on the partition, and the installation room and the test room are connected through the connecting holes.

3. The electronic paper waveform temperature point comprehensive test box as claimed in claim 2, characterized in that: The test chamber is provided with a plurality of slide rails, which are composed of two L-shaped plates arranged opposite to each other, and the two sides of the tray are respectively placed on the L-shaped plates.

4. The electronic paper waveform temperature point comprehensive test box as claimed in claim 3, characterized in that: The test chamber is equipped with a fixed baffle, which is located between the slide rail and the partition. The fixed baffle is fixed in the test chamber through a bracket, and the slide rail is fixedly connected to the fixed baffle.

5. The electronic paper waveform temperature point comprehensive test box as claimed in claim 4, characterized in that: The L-shaped plate and the fixed baffle are respectively made of heat-conducting materials, and a circulation fan is installed in some of the connecting holes.

6. The electronic paper waveform temperature point comprehensive test box as claimed in claim 5, characterized in that: Several arc-shaped positioning openings are respectively provided on both sides of the tray, and several positioning rods are respectively installed on the L-shaped plate. One end of the positioning rod is connected to a movable rod, and the L-shaped plate is provided with a movable hole for the movable rod to move through. After the movable rod passes through the movable hole, the movable rod is fixedly connected to the limit plate. A spring is sleeved on the movable rod, and the spring is clamped between the L-shaped plate and the positioning rod. The other end of the positioning rod is provided with a mounting groove, and a ball is installed in the mounting groove.

7. The electronic paper waveform temperature point comprehensive test box according to claim 1, characterized in that: The two sides of the box body are respectively provided with heat dissipation openings, the heat dissipation openings are connected to the electrical room, the heat dissipation openings are covered with heat dissipation mesh plates, and a plurality of heat dissipation fans are installed on the back of the box body.

8. The electronic paper waveform temperature point comprehensive test box as claimed in claim 2, characterized in that: The temperature in the different test chambers was different.

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