Operation display device based on electronic ink
By designing an expandable support plate on the shell of the electronic ink screen, the problem of lack of grip points in the prior art is solved, and more convenient handheld operation and a more stable structure are achieved.
Patent Information
- Application Number
- CN202421263615.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing case based on electronic ink screens lacks a grip point, which makes the user work hard when holding it, reducing convenience.
A running display device including a shell, a digital display panel and a support plate is designed. The support plate is connected to the placement groove through a rotating shaft. The arrangement of the card block and the card slot makes the support plate fixedly and engaging with the placement groove to provide a stable grip point. Bit.
Through the design of the support plate, users can hold the electronic ink screen more conveniently, which improves the convenience of use and environmental applicability, and enhances the structural stability of the support plate.
Smart Images
Figure CN222532005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of display devices, in particular to an operation display device based on electronic ink. Background Art
[0002] Electronic ink screen is a new method and technology that innovates information display. Like most traditional inks, electronic ink and the circuits that change its color can be printed on many surfaces, from curved plastic, polyester film, paper to cloth. The difference from traditional paper is that electronic ink changes color when powered on and can display changing images, like a display like a calculator or mobile phone. An electronic ink screen is a screen that uses electronic ink.
[0003] Most of the existing electronic ink screen-based shells are plate-shaped structures, which are relatively simple and generous. However, the area of the electronic ink screen is large. When the user wants to hold the electronic ink screen with both hands, because the plate-shaped electronic ink screen has no holding points, it is more difficult for the user to operate with both hands, thereby reducing the convenience of using the electronic ink screen. Therefore, it is urgently needed to design an electronic ink screen with holding points. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an operating display device based on electronic ink to solve the technical problem that the electronic ink screen is difficult to hold.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electronic ink-based operating display device, comprising a shell and a digital display panel, wherein both sides of the back of the shell are provided with placement grooves, the interior of the placement groove is rotatably connected to a support plate via a rotating shaft, both sides of the support plate are provided with card blocks, and the surface of the placement groove is provided with a card slot.
[0006] By adopting the above technical solution, firstly, the support plates on both sides are pried open by hand so that the support plates on both sides are completely separated from the placement slots through the rotation of the rotating shaft. At this time, the card block and the card slot are also in a state of being separated from each other. Then, the support plates are fully stretched out, and the user can hold the support plates and the shell at the same time, which improves the convenience when the user needs to hold the electronic ink screen and enhances the environmental applicability of the electronic ink screen.
[0007] Furthermore, the support plate is engaged with the placement slot via a clamping block and a clamping slot.
[0008] By adopting the above technical solution, the setting of the card block and the card slot can make the support plate and the placement slot fixedly engaged, making the structure of the support plate more stable and not easily loosening when the angle changes or engages, thereby increasing the firmness of the support plate.
[0009] Furthermore, the support plates and placement slots are provided in two groups and are arranged in a mirror image.
[0010] By adopting the above technical solution and setting up two groups of support plates and placement grooves, the ink electronic screen can be better supported and the load-bearing capacity of the support plate can be enhanced, which greatly improves the convenience of using the ink electronic screen and provides users with a holding point for the electronic ink screen, thereby improving the convenience of using the electronic ink screen.
[0011] Furthermore, a sweat-absorbing layer is provided on the surface of the support plate to absorb sweat from the user's hands.
[0012] By adopting the above technical solution, when the electronic ink screen is used for a long time in hot weather, the palms will sweat because of being too hot. At this time, the setting of the sweat-absorbing layer is very convenient, which improves the environmental applicability of the electronic ink screen.
[0013] Furthermore, a plurality of heat dissipation holes are provided on the surface of the placement groove and are arranged linearly and equidistantly.
[0014] By adopting the above technical solution and setting up multiple heat dissipation holes, the ink electronic screen can be cooled, reducing the temperature impact of the ink electronic screen on the user when using it, which helps the circulation of air in the ink electronic screen and greatly improves the heat dissipation efficiency.
[0015] Furthermore, the sweat-absorbing layer is made of cotton cloth, and the sweat-absorbing layer and the support plate are in a detachable structure.
[0016] By adopting the above technical solution, the cotton material has good air permeability and good moisture absorption. It can absorb sweat on the skin surface and evaporate it quickly, avoiding the chance of odor and bacteria growth. It can keep the skin dry, help regulate body temperature, and avoid the discomfort caused by excessive sweating.
[0017] Furthermore, a rubber block is provided on the top of the support plate to increase the contact friction between the support plate and the placement groove.
[0018] By adopting the above technical solution, the material of the rubber block is rubber, and the rubber surface will contact the surface of other objects, so the surface will produce adhesion, which can generate huge friction on a small touch area, which is beneficial to increase the contact friction between the support plate and the placement board surface, so that the electronic ink screen will not be displaced and the angle will change, thereby improving the adaptability of the electronic ink screen to the placement board surface.
[0019] Furthermore, the support plate is in a rectangular shape.
[0020] By adopting the above technical solution, the rectangular support plate can provide sufficient supporting force and can also limit the displacement and rotational freedom, so that the structure of the support plate is more stable. Moreover, the structure of the rectangular support plate is relatively simple and can be operated without any professional knowledge.
[0021] In summary, the utility model mainly has the following beneficial effects:
[0022] 1. The utility model uses a support plate. When the electronic ink screen needs to adjust the angle, first open the support plate on one side of the shell. The support plate and the placement slot fall off each other through the rotation of the shaft, so that the engagement between the card block and the card slot is loosened, and the support plate is turned outward. At this time, the support plate can be used to support the shell on one side to provide a certain placement angle for the electronic ink screen; when the support plates on both sides are fully unfolded, the user can hold the support plate and the shell at the same time, which is conducive to providing a stable holding structure for the user, greatly improving the convenience of using the electronic ink screen;
[0023] 2. The utility model provides a sweat-absorbing layer. When the electronic ink screen is used for a long time in hot weather, the palms of the hands are likely to become sweaty and sticky. The sweat-absorbing layer absorbs the sweat from the palms of the hands, greatly improving the comfort of using the electronic ink screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the shell of the utility model;
[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0027] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.
[0028] In the figure: 1. Shell; 2. Digital display panel; 3. Support plate; 4. Placement slot; 5. Rubber block; 6. Card block; 7. Card slot; 8. Rotating shaft; 9. Heat dissipation hole; 10. Sweat-absorbing layer. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0030] The following describes an embodiment of the utility model based on its overall structure.
[0031] Embodiment 1:
[0032] An operation display device based on electronic ink, such as Figure 1-Figure 4 As shown, it includes a shell 1 and a digital display panel 2. Placement grooves 4 are provided on both sides of the back of the shell 1. The interior of the placement groove 4 is rotatably connected to a support plate 3 through a rotating shaft 8. Blocks 6 are provided on both sides of the support plate 3. A card slot 7 is provided on the surface of the placement groove 4. First, the support plates 3 on both sides are moved by hand so that the support plates 3 on both sides are completely separated from the placement groove 4 through the rotation of the rotating shaft 8. At this time, the block 6 and the card slot 7 are also in a state of being separated from each other. Then, the support plates 3 are fully stretched out, and the user can hold the support plate 3 and the shell 1 at the same time, which improves the convenience when the user needs to hold the electronic ink screen, enhances the environmental applicability of the electronic ink screen, and enables the ink screen to adapt to a variety of usage environments.
[0033] See also Figure 2 , Figure 3 The support plate 3 is engaged with the placement slot 4 through the block 6 and the slot 7. The setting of the block 6 and the slot 7 can make the support plate 3 and the placement slot 4 fixedly engaged, making the structure of the support plate 3 more stable and not easily loose when the angle changes or the engagement occurs. The increased firmness of the support plate 3 optimizes the structure of the electronic ink screen and makes the support of the support plate 3 to the shell more stable.
[0034] See also Figure 2 , Figure 3 There are two groups of support plates 3 and placement grooves 4, and they are mirrored. The two groups of support plates 3 and placement grooves 4 can better support the ink electronic screen and enhance the load-bearing capacity of the support plate 3, providing users with holding points for the electronic ink screen, improving the convenience of using the electronic ink screen, and making the holding operation of the electronic ink screen simpler.
[0035] Embodiment 2:
[0036] See also Figure 2 , Figure 3 The surface of the support plate 3 is provided with a sweat-absorbing layer 10 for absorbing sweat from the user's hands. When the weather is hot and the electronic ink screen is used for a long time, the palms will sweat because of being too hot. At this time, the setting of the sweat-absorbing layer 10 is very convenient, which improves the environmental applicability of the electronic ink screen and can prevent the user from accumulating too much sweat on the hands, thereby improving the comfort of using the ink screen.
[0037] See also Figure 2 , Figure 3 , Figure 4A plurality of heat dissipation holes 9 are provided on the surface of the placement slot 4 and are arranged in an equidistant linear arrangement. The setting of the plurality of heat dissipation holes can cool the ink electronic screen, reduce the temperature influence of the ink electronic screen on the user when using the ink electronic screen, help the circulation of air in the ink electronic screen, greatly improve the heat dissipation efficiency, and thus increase the service life of the ink screen.
[0038] See also Figure 3 The sweat-absorbing layer 10 is made of cotton cloth, and the sweat-absorbing layer 10 and the support plate 3 are in a detachable structure. The cotton cloth material has good air permeability and good moisture absorption. It can absorb sweat on the skin surface and evaporate it quickly to avoid the opportunity of odor and bacteria breeding. It can keep the skin dry, help regulate body temperature, and avoid the discomfort caused by excessive sweating. When the sweat-absorbing layer 10 is dirty, it is beneficial to improve the convenience of quick replacement of the sweat-absorbing layer 10.
[0039] Embodiment three:
[0040] See also Figure 3 , Figure 4 A rubber block 5 is provided on the top of the support plate 3 to increase the contact friction between the support plate 3 and the placement groove 4. The rubber block 5 is made of rubber. The rubber surface will contact with the surface of other objects, so the surface will produce adhesion, which can generate huge friction on a small touch area, which is beneficial to increase the contact friction between the support plate 3 and the placement board surface, so that the electronic ink screen will not be displaced and the angle will change, thereby improving the adaptability of the electronic ink screen to the placement board surface, and is beneficial to improving the stability of the placement state of the ink screen.
[0041] See also Figure 2 , Figure 3 The shape of the support plate 3 is rectangular. The rectangular support plate 3 can provide sufficient supporting force and can also limit the displacement and rotational freedom, making the structure of the support plate 3 more stable. Moreover, the structure of the rectangular support plate 3 is relatively simple and can be operated without any professional knowledge. The rectangular plate structure can provide support for the ink screen and improve the convenience of using the support plate 3.
[0042] The implementation principle of the utility model is: when the electronic ink screen needs to adjust the angle, first open the support plate 3 on one side of the shell 1, and then the support plate 3 and the placement slot 4 are detached from each other through the rotation of the rotating shaft 8. At this time, the card block 6 and the card slot 7 are in a detached state. At this time, the support plate 3 is in an outward-turned structure, and then the support plate 3 can be used to support the shell 1 on one side to provide a certain placement angle for the electronic ink screen; when the support plates 3 on both sides are fully unfolded, the user can hold the support plate 3 and the shell 1 at the same time.
[0043] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0044] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An operation display device based on electronic ink, characterized in that: The invention comprises a housing (1) and a digital display panel (2), wherein both sides of the back of the housing (1) are provided with placement grooves (4), the interior of the placement groove (4) is rotatably connected to a support plate (3) via a rotating shaft (8), both sides of the support plate (3) are provided with clamping blocks (6), and the surface of the placement groove (4) is provided with a clamping groove (7).
2. The operation display device based on electronic ink according to claim 1, characterized in that: The support plate (3) is engaged with the placement slot (4) via a clamping block (6) and a clamping slot (7).
3. The operation display device based on electronic ink according to claim 1, characterized in that: The support plate (3) and placement groove (4) are provided in two groups and are arranged in a mirror image.
4. The operation display device based on electronic ink according to claim 1, characterized in that: The surface of the support plate (3) is provided with a sweat-absorbing layer (10) for absorbing sweat from the hands of a user.
5. The operation display device based on electronic ink according to claim 1, characterized in that: The surface of the placement groove (4) is provided with a plurality of heat dissipation holes (9) which are arranged linearly and equidistantly.
6. The operation display device based on electronic ink according to claim 4, characterized in that: The sweat-absorbing layer (10) is made of cotton cloth, and the sweat-absorbing layer (10) and the support plate (3) are in a detachable structure.
7. The operation display device based on electronic ink according to claim 1, characterized in that: A rubber block (5) is provided on the top of the support plate (3) for increasing the contact friction between the support plate (3) and the placement groove (4).
8. The electronic ink-based operation display device according to claim 1, characterized in that: The support plate (3) is in the shape of a rectangle.