A casing structure touch screen digital display meter
By adopting a touch screen integrated module and waterproof connector design on the digital display, the problems of waterproof and dustproof, low operating efficiency and poor human-computer interaction of traditional digital displays are solved, realizing a high-efficiency, dustproof and waterproof touch screen digital display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JAROD INSTR (TIANJIN) CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional digital displays lack waterproof and dustproof features, have low operating efficiency, poor human-computer interaction, buttons are prone to wear and tear and become unresponsive, and display limited content that is difficult to meet the needs of digital transformation.
The top cover and bottom box are made of metal or non-metal materials and are combined with a sealing gasket design. The touch screen integrated module replaces the buttons, and a touch screen protective film and waterproof connector are introduced to achieve dust and water resistance and support wall mounting or embedded installation.
It achieves dust and water resistance, improves operational efficiency and human-computer interaction, enriches display content, meets digital needs, and solves several technical problems of traditional digital displays.
Smart Images

Figure CN224383834U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of signal acquisition instrument technology, specifically a shell structure touch screen digital display meter. Background Technology
[0002] A digital display meter is a unit-type instrument that converts received information such as current and voltage communication into easily displayed digital data according to certain rules. It is a component of a unit-combination instrument. Traditional digital display meters mostly use plastic hollow housings, lack waterproof and dustproof functions, and use either LED or LCD screens for display, resulting in a single display method. Furthermore, traditional digital display meters are operated by buttons, requiring users to remember parameter setting codes; forgetting these codes renders the meter unusable. The process involves repeatedly pressing traditional buttons to switch between operations, leading to low efficiency, high labor costs, and poor human-machine interaction. Additionally, there is a risk of button aging and wear over long-term use, causing the buttons to malfunction. Utility Model Content
[0003] The purpose of this utility model is to provide a shell structure touch screen digital display in order to solve at least one of the above-mentioned technical problems.
[0004] This utility model provides a shell structure touch screen digital display, including: an upper cover and a bottom box. The rear end of the upper cover is connected to the bottom box to form a shell structure. A touch screen window is provided at the front end of the upper cover. A touch screen integrated module is provided inside the touch screen window. A touch screen protective film is provided on the outside of the touch screen window. A waterproof lead wire connector is provided on the bottom box, and the power signal lead wire of the touch screen integrated module passes through the waterproof lead wire connector.
[0005] Furthermore, the upper cover and the bottom box are fixedly connected by connecting screws located at the four corners of the upper cover.
[0006] Furthermore, a sealing gasket is provided at the connection between the upper cover and the bottom box.
[0007] Furthermore, a fixing piece is provided on the back of the base box, and the housing structure touch screen digital display is fixed to the target installation position by the fixing piece.
[0008] Furthermore, one end of the fixing plate is fixedly connected to the back of the bottom box by a fixing plate bolt, and the other end of the fixing plate is provided with a bolt hole and extends out of the bottom box.
[0009] Furthermore, the touchscreen protective film is affixed to the front end of the touchscreen window.
[0010] Furthermore, the waterproof connector for the lead wire is located on the back, bottom, or side of the base box.
[0011] This utility model provides a shell structure for a touch screen digital display meter. It uses a metal or non-metal upper cover and lower box combined with a sealing gasket to achieve dustproof and waterproof functions. It uses a touch screen integrated module to replace traditional function buttons, which alleviates the technical problems of low efficiency and easy wear and failure of traditional button switching operation. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0013] Figure 1 A three-dimensional front view of a shell structure touch screen digital display provided for an embodiment of this utility model;
[0014] Figure 2 A three-dimensional schematic diagram of the back of a shell structure touch screen digital display provided for an embodiment of this utility model;
[0015] Figure 3 A three-dimensional schematic diagram of another shell structure touch screen digital display provided for an embodiment of this utility model.
[0016] In the diagram: 1. Top cover, 2. Front end of top cover, 3. Base box, 4. Touch screen protective film, 5. Touch screen window, 6. Fixing plate bolt, 7. Fixing plate, 8. Bolt hole, 9. Connecting screw, 10. Waterproof connector for lead wire, 11. Power signal lead wire, 12. Sealing gasket. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Figure 1 This is a front three-dimensional schematic diagram of a touchscreen digital display with a housing structure provided according to an embodiment of the present utility model. Figure 1 As shown, it includes: an upper cover 1 and a bottom box 3. The rear end of the upper cover 1 is connected to the bottom box 3 to form a shell structure. A touch screen window 5 is provided at the front end 2 of the upper cover. A touch screen integrated module is provided inside the touch screen window 5. A touch screen protective film 4 is provided on the outside of the touch screen window 5.
[0019] Preferably, the touch screen protective film 4 is pasted on the front end of the touch screen window 5.
[0020] like Figure 1 As shown in the embodiment of this utility model, the front end 2 of the upper cover and the upper cover 1 are designed as an integral structure.
[0021] Optionally, the materials of the top cover 1 and the bottom box 3 can be metal or non-metal; this utility model does not impose any specific limitations.
[0022] Specifically, a waterproof connector 10 is provided on the bottom box 3, and the power signal lead 11 of the touch screen integrated module passes through the waterproof connector 10.
[0023] Figure 2 This is a three-dimensional schematic diagram of the back of a shell structure touch screen digital display according to an embodiment of the present utility model. Figure 3 This is a three-dimensional schematic diagram of another housing structure touchscreen digital display provided according to an embodiment of the present utility model. Preferably, as shown... Figure 2 and Figure 3 As shown, the waterproof lead connector 10 is located on the back, bottom, or side of the base box 3. Among them, Figure 2 In the shown housing structure of the touch screen digital display, the waterproof lead connector 10 is located on the back of the base box 3. Figure 3 In the shown housing structure touch screen digital display, the waterproof lead wire connector 10 is located on the bottom surface of the base box 3.
[0024] Optionally, in this embodiment of the invention, the waterproof connector 10 can also be located on any side of the bottom box 3, and the invention is not specifically limited thereto. In practical applications, the location of the waterproof connector 10 can be determined according to the installation method and location of the touch screen digital display in the housing structure. This embodiment of the invention ensures the sealing of the power signal lead 11 when it passes through the housing structure through the waterproof connector 10.
[0025] Specifically, the upper cover 1 and the bottom box 3 are fixedly connected by connecting screws 9 located at the four corners of the upper cover 1.
[0026] Preferably, such as Figure 1 As shown, a sealing gasket 12 is provided at the connection between the top cover 1 and the bottom box 3, and then tightened by the connecting screw 9 to achieve the function of waterproofing and dustproofing.
[0027] Preferably, such as Figure 2 As shown, a fixing piece 7 is also provided on the back of the base box 3. The shell structure touch screen digital display is fixed to the target installation position through the fixing piece 7, such as fixed to the wall or cabinet, to meet the installation requirements of embedded or wall-mounted.
[0028] Specifically, one end of the fixing plate 7 is fixedly connected to the back of the bottom box 3 by the fixing plate bolt 6, and the other end of the fixing plate 7 is provided with bolt hole 8 and extends out of the bottom box 3.
[0029] Preferably, the touch screen integrated module in this embodiment of the present invention integrates touch operation and display functions, and can replace the button operation of the traditional digital display, thereby improving the user's operating efficiency.
[0030] Preferably, the touchscreen integrated module includes a touchscreen color LCD digital display.
[0031] As can be seen from the above description, the present invention provides a shell structure touch screen digital display, which has the following technical effects compared with the prior art:
[0032] (1) This utility model uses a metal or non-metal material to attach a sealing gasket between the top cover and the bottom box and secure it with connecting screws to achieve the function of dustproof and waterproof, which solves the technical problem of traditional digital display meters having no dustproof and waterproof capabilities.
[0033] (2) This utility model receives signals through a touch screen and displays application data content in a dynamic and rich manner, so as to make up for the shortcomings of traditional digital display meters in displaying single content and better meet the requirements of digital transformation in various industries today.
[0034] (3) The design of the fixing piece of the front end and the bottom box of the upper cover of this utility model can realize the flexibility of wall-mounting and embedded installation, and solve the shortcomings of the single installation of traditional digital display meters.
[0035] (4) This utility model adopts a rich layered interface for touch screen operation and text-guided touch-type buttonless operation, which has a strong human-computer interaction and is convenient and intuitive. It solves the problems of low efficiency, high labor cost, and poor human-computer interaction in traditional digital display operation, where one parameter setting requires memorizing the code and switching operation through traditional buttons, as well as the defects of long-term button aging and wear.
[0036] (5) This utility model adopts a lead wire access and output design, which solves the defect of unsafe exposed electrical signal terminals in traditional digital display meters;
[0037] (6) This utility model adopts a touch screen color LCD digital display, which solves the defects of inconsistent brightness and broken code garbled code when the traditional digital display is used;
[0038] (7) Because this utility model adopts a powerful touch screen design, in addition to meeting the user's basic display requirements in application, it can be further developed and customized on the basis of the original product without changing the product structure, so as to solve the problem of difficulty in secondary development of the display function of traditional digital display for specific user needs in application.
[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A housing-structured touchscreen digital display, characterized in that, include: The upper cover and the bottom box are connected at the rear end of the upper cover to form a shell structure. A touch screen window is provided at the front end of the upper cover, and a touch screen integrated module is provided inside the touch screen window. A touch screen protective film is provided on the outside of the touch screen window. The bottom box is equipped with a waterproof lead connector, through which the power signal lead of the touch screen integrated module passes.
2. The touchscreen digital display with a housing structure according to claim 1, characterized in that: The top cover and the bottom box are fixedly connected by connecting screws located at the four corners of the top cover.
3. The touchscreen digital display with a housing structure according to claim 1, characterized in that: A sealing gasket is provided at the connection between the top cover and the bottom box.
4. The touchscreen digital display with a housing structure according to claim 1, characterized in that: A fixing plate is also provided on the back of the bottom box, and the housing structure touch screen digital display is fixed to the target installation position by the fixing plate.
5. The touchscreen digital display with a housing structure according to claim 4, characterized in that: One end of the fixing plate is fixedly connected to the back of the bottom box by a fixing plate bolt, and the other end of the fixing plate is provided with a bolt hole and extends out of the bottom box.
6. The touchscreen digital display with a housing structure according to claim 1, characterized in that: The touchscreen protective film is affixed to the front of the touchscreen window.
7. The touchscreen digital display with a housing structure according to claim 1, characterized in that: The waterproof connector for the lead wire is located on the back, bottom, or side of the base box.