Electronic ink screen driving device

Abstract

The utility model relates to the technical field of electronic ink screens, and discloses an electronic ink screen driving device, which comprises a driving plate main body provided with a mounting hole, and further comprises a bottom plate fixed in a shell of an electronic ink screen, and a driving circuit arranged on the driving plate main body, the packaging protection frame is fixed on the bottom plate, the inner side space of the packaging protection frame is an installation space for installing the driving plate main body, and a wire outlet hole is formed in the packaging protection frame; the protective cover plate is hinged to the bottom plate; the bottom plate, the packaging protection frame and the protection cover plate are arranged to package and protect the driving plate body, the driving plate body can be protected, the protection cover plate can be directly opened when the driving plate body needs to be overhauled, the bottom plate does not need to be disassembled, and more convenience and safety are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic ink screens, and in particular to an electronic ink screen driving device. Background Art

[0002] Electronic ink is a new method and technology that revolutionizes information display. Like most traditional inks, electronic ink and the circuits that change its color can be printed on many surfaces, from curved plastics, polyester films, paper to cloth. The difference from traditional paper is that electronic ink changes color when powered on, and can display changing images like traditional screens.

[0003] The driver board is the core component of the electronic ink screen, that is, the electronic ink screen mainboard, which is used to drive the electronic ink screen to work. In the prior art, the driver board is usually first packaged in a shell and then fixed in the electronic ink screen shell.

[0004] The drive board of the prior art is encapsulated by a shell. Although it can achieve stable installation and protection of the drive board, in actual use, when the drive board needs to be repaired, the shell must be removed first, which is troublesome and the drive board is easily damaged by mistake when the shell is removed.

[0005] In order to solve the above problems, this application proposes an electronic ink screen driving device. Utility Model Content

[0006] In order to solve the problem that the prior art has troublesome and high-risk maintenance of the driving board, the present application provides an electronic ink screen driving device.

[0007] The electronic ink screen driving device provided in this application adopts the following technical solution:

[0008] An electronic ink screen driving device comprises a driving board body, a mounting hole is provided on the driving board body, and further comprises:

[0009] A bottom plate, wherein the bottom plate is fixed in a housing of the electronic ink screen;

[0010] A packaging frame, wherein the packaging frame is fixed on the bottom plate, the inner space of the packaging frame is an installation space for installing the driving board body, and a wire outlet hole is opened on the packaging frame;

[0011] A protective cover plate is hinged on the bottom plate.

[0012] Preferably, it also includes:

[0013] Internally threaded tubes, four of which are diagonally fixed to the bottom plate;

[0014] A locking bolt is passed through the mounting hole and then screwed into the internally threaded tube by means of a threaded engagement.

[0015] Preferably, it also includes:

[0016] A first magnetic block, the first magnetic block is fixed on the top of the packaging frame;

[0017] A second magnetic block is fixed at the free end of the protective cover plate and is attracted to the first magnetic block.

[0018] Preferably, it also includes:

[0019] A handle is fixed to the free end of the protective cover.

[0020] Preferably, it also includes:

[0021] A flexible pad is bonded and fixed to the bottom surface of the protective cover.

[0022] Preferably, the protective cover plate and the flexible pad are evenly provided with second communicating air holes.

[0023] Preferably, a number 1 air vent hole is evenly arranged on the bottom plate.

[0024] Preferably, it also includes:

[0025] Rubber isolation blocks, two of which are symmetrically fixed on the bottom surface of the bottom plate.

[0026] In summary, this application includes the following beneficial technical effects:

[0027] The utility model packages and protects the driving board body by arranging a bottom plate, a packaging frame and a protective cover plate, which not only can protect the driving board body, but also can directly open the protective cover plate when the driving board body needs to be repaired, without removing the bottom plate, which is more convenient and safer.

[0028] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 2 This utility model Figure 1 A is an enlarged structural diagram;

[0031] Figure 3 It is a schematic diagram of the axonometric structure of the base plate in the utility model.

[0032] Explanation of the reference numerals: 1. driving board body; 11. mounting hole; 2. bottom plate; 21. internal threaded tube; 22. ventilation hole No. 1; 23. rubber isolation block; 3. packaging frame; 31. wire outlet hole; 32. magnetic block No. 1; 4. protective cover; 41. magnetic block No. 2; 42. ventilation hole No. 2; 5. flexible pad; 6. handle; 7. locking bolt. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0034] The present application embodiment discloses an electronic ink screen driving device. Figure 1-Figure 3 An electronic ink screen driving device includes a driving board body 1, a mounting hole 11 is opened on the driving board body 1, and also includes: a bottom plate 2, a packaging frame 3 and a protective cover plate 4.

[0035] Specifically, by Figure 1 As shown, in this embodiment, the base plate 2 is fixed in the shell of the electronic ink screen, the packaging frame 3 is fixed on the base plate 2, the inner space of the packaging frame 3 is the installation space for installing the driving board body 1, and a wire outlet hole 31 is opened on the packaging frame 3, and the protective cover 4 is hinged on the base plate 2. Therefore, when in use, the base plate 2 is first fixed in the shell of the electronic ink screen by conventional means, and then the protective cover 4 is opened, and the driving board body 1 is fixed on the inner side of the packaging frame 3, and the protective cover 4 is closed. The base plate 2, the packaging frame 3 and the protective cover 4 are used to encapsulate and protect the driving board body 1, and the cable connected to the driving board body 1 passes through the wire outlet hole 31.

[0036] It should be noted that the driving board body 1 of the present embodiment is a general-purpose electronic ink screen driving board purchased on the market, and its working principle is a fully disclosed prior art, which will not be elaborated here.

[0037] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: an internal threaded tube 21 and a locking bolt 7. The four internal threaded tubes 21 are diagonally fixed on the base plate 2. The locking bolts 7 pass through the mounting holes 11 and are screwed into the internal threaded tubes 21 by threaded engagement. In this embodiment, the locking bolts 7 are used in conjunction with the internal threaded tubes 21 to achieve installation and fixation of the drive plate body 1, which is convenient to install and has high stability.

[0038] Preferably, by Figure 1As shown, in this embodiment, it also includes: a magnetic block No. 1 32 and a magnetic block No. 2 41. The magnetic block No. 1 32 is fixed to the top of the packaging frame 3, and the magnetic block No. 2 41 is fixed to the free end of the protective cover 4 and is attracted to the magnetic block No. 1 32. After closing the protective cover 4, the magnetic block No. 1 32 and the magnetic block No. 2 41 are attracted to ensure the stability of the protective cover 4 after closing.

[0039] Preferably, by Figure 1 As shown, in this embodiment, it also includes: a handle 6, which is fixed to the free end of the protective cover 4, and the protective cover 4 is conveniently opened by the handle 6.

[0040] Preferably, by Figure 1 As shown, in this embodiment, it also includes: a flexible pad 5, which is bonded and fixed to the bottom surface of the protective cover 4. After closing the protective cover 4, the flexible pad 5 will press down the drive board body 1. The flexible pad 5 is preferably a rubber pad, which is flexible and improves the safety of the installation of the drive board body 1.

[0041] Preferably, by Figure 1 As shown, in this embodiment, the protective cover plate 4 and the flexible pad 5 are evenly provided with second communicating air holes 42 , which are beneficial to air circulation and convenient for heat dissipation of the driving board body 1 .

[0042] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, a number 1 air hole 22 is evenly provided on the bottom plate 2 to facilitate air circulation and heat dissipation of the driving board body 1 .

[0043] Preferably, by Figure 1 As shown, in this embodiment, it also includes: rubber isolation blocks 23, two rubber isolation blocks 23 are symmetrically fixed on the bottom surface of the bottom plate 2, so that there is a gap between the bottom plate 2 and the inner wall of the shell of the electronic ink screen, which is conducive to air circulation and convenient for heat dissipation of the driving board body 1.

[0044] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0045] Components not described in detail herein are prior art.

[0046] The implementation principle of the electronic ink screen driving device of the embodiment of the present application is as follows: when in use, the bottom plate 2 is first fixed in the shell of the electronic ink screen by conventional means, and then the protective cover plate 4 is opened, and the driving board body 1 is fixed inside the packaging frame 3, and the protective cover plate 4 is closed, and the bottom plate 2, the packaging frame 3 and the protective cover plate 4 are used to package and protect the driving board body 1, and the cable connected to the driving board body 1 is passed through the outlet hole 31;

[0047] After the protective cover 4 is closed, the first magnetic block 32 and the second magnetic block 41 are attracted to each other to ensure the stability of the protective cover 4 after it is closed;

[0048] The utility model packages and protects the driving board body 1 by providing a bottom plate 2, a packaging frame 3 and a protective cover plate 4, which not only can protect the driving board body 1, but also when the driving board body 1 needs to be repaired, the protective cover plate 4 can be directly opened without removing the bottom plate 2, which is more convenient and safer.

[0049] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0050] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0051] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electronic ink screen driving device, comprising a driving board body (1), wherein a mounting hole (11) is provided on the driving board body (1), characterized in that: Also includes: A bottom plate (2), wherein the bottom plate (2) is fixed inside a housing of the electronic ink screen; A packaging protective frame (3), wherein the packaging protective frame (3) is fixed on the bottom plate (2), the inner space of the packaging protective frame (3) is an installation space for installing the driving board body (1), and a wire outlet hole (31) is opened on the packaging protective frame (3); A protective cover plate (4), wherein the protective cover plate (4) is hinged on the base plate (2).

2. The electronic ink screen driving device according to claim 1, characterized in that: Also includes: Internally threaded tubes (21), four of the internally threaded tubes (21) being fixed diagonally on the bottom plate (2); A locking bolt (7), wherein the locking bolt (7) penetrates the mounting hole (11) and is screwed into the internally threaded tube (21) by means of a threaded screwing method.

3. The electronic ink screen driving device according to claim 1, characterized in that: Also includes: A first magnetic attraction block (32), the first magnetic attraction block (32) being fixed on the top end of the packaging protection frame (3); A second magnetic attraction block (41), wherein the second magnetic attraction block (41) is fixed to the free end of the protective cover plate (4) and is attracted to the first magnetic attraction block (32).

4. The electronic ink screen driving device according to claim 1, characterized in that: Also includes: A handle (6), wherein the handle (6) is fixed to the free end of the protective cover plate (4).

5. The electronic ink screen driving device according to claim 1, characterized in that: Also includes: A flexible pad (5), wherein the flexible pad (5) is bonded and fixed to the bottom surface of the protective cover plate (4).

6. The electronic ink screen driving device according to claim 5, characterized in that: The protective cover plate (4) and the flexible pad (5) are evenly provided with second communicating air holes (42).

7. The electronic ink screen driving device according to claim 1, characterized in that: A number 1 vent hole (22) is evenly arranged on the bottom plate (2).

8. The electronic ink screen driving device according to claim 1, characterized in that: Also includes: Rubber isolation blocks (23), two rubber isolation blocks (23) are symmetrically fixed on the bottom surface of the bottom plate (2).

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