Touch type industrial tablet computer

Abstract

The utility model provides a touch type industrial tablet personal computer. The touch type industrial tablet personal computer comprises a shell; the screen is connected with the shell and forms an internal accommodating cavity; the sealing frame is located on the shell and connected with the screen, the sealing frame comprises a connecting part, and the connecting part is attached to the edge of the screen and attached to the edge of the shell; the shell also comprises a placing part which is arranged along the width direction of the shell, is vertically connected with the connecting part, and is in fit connection with the screen; the sealing device further comprises a first abutting part, the first abutting part is arranged in the height direction of the shell, perpendicularly connected with the connecting part and connected with the shell in an abutting mode, the placing part and the first abutting part are both located in the containing cavity, and the first abutting part is located on the length edge of the sealing frame. By means of the structure, the sealing performance of the touch type industrial tablet personal computer is improved.

Description

Technical Field

[0001] The present application relates to the field of industrial computers, and in particular to a touch-type industrial tablet computer. Background Art

[0002] Currently, industrial computers offer high performance, high reliability, and high security, meeting the needs of various industrial scenarios. Furthermore, with the continuous development of technologies such as the Internet of Things, cloud computing, and big data, industrial computers are also moving towards networking and intelligentization. For example, industrial computers in various forms, such as embedded, rack-mount, and tablet computers, are constantly being optimized for performance and stability.

[0003] However, the seal between the screen edge and the shell of existing industrial tablet computers is not tight enough. If the seal is not tight or the sealant ages and falls off, moisture can easily enter the tablet computer through the gap, causing problems such as circuit board short circuit and component corrosion.

[0004] Therefore, a touch-type industrial tablet computer is needed that improves the sealing performance between the edge of the screen and the housing. Utility Model Content

[0005] In view of this, it is necessary to provide a touch-type industrial tablet computer that improves the sealing between the edge of the screen and the housing to solve the above problems.

[0006] An embodiment of the present application provides a touch-type industrial tablet computer, comprising:

[0007] case;

[0008] a screen connected to the shell and forming an internal accommodating cavity;

[0009] A sealing frame is located at the connection between the housing and the screen, and includes:

[0010] A connecting portion, which is in contact with the edge of the screen and the edge of the housing;

[0011] a placement portion, arranged along the width direction of the housing, vertically connected to the connection portion, and in close contact with the screen;

[0012] The first abutting portion is arranged along the height direction of the shell, is vertically connected to the connecting portion, and abuts against the shell. The placement portion and the first abutting portion are both located in the accommodating cavity, and the first abutting portion is located at the length edge of the sealing frame.

[0013] In at least one embodiment of the present application, the placement portion and the connection portion are connected to form a placement groove, the screen is located in the placement groove, the depth of the placement groove is set to X1, and the thickness of the screen is set to X2, satisfying the relationship:

[0014] X1=X2.

[0015] In at least one embodiment of the present application, the sealing frame further includes:

[0016] The limiting portion is arranged along the height direction of the shell, is vertically connected to the end of the placement portion that is away from the screen, and is located in the accommodating cavity.

[0017] In at least one embodiment of the present application, the connecting block is configured as an arc block, and the arc block includes:

[0018] An arc surface, with two ends of the arc surface respectively connected to the shell and the screen.

[0019] The first connecting surface is arranged along the height direction of the shell, connected to the arc surface, and vertically connected to the placement portion.

[0020] In at least one embodiment of the present application, the arc block further includes:

[0021] The second connecting surface is arranged along the width direction of the shell and is connected to the arc surface and the first connecting surface. The second connecting surface is vertically connected to the placement portion.

[0022] In at least one embodiment of the present application, the sealing frame is provided with a first sealing hole, the housing is provided with a second sealing hole, and the first sealing hole and the second sealing hole overlap and are threadedly connected.

[0023] In at least one embodiment of the present application, the industrial tablet computer includes:

[0024] A mainboard is located in the accommodating cavity and is fixedly connected to the housing;

[0025] The electronic component is located in the accommodating cavity, is electrically connected to the mainboard, and abuts against the limiting portion along the width direction of the shell.

[0026] In at least one embodiment of the present application, the mainboard is provided with a fixing hole, the housing is provided with a fixing piece, and the fixing piece is connected to the fixing hole.

[0027] In at least one embodiment of the present application, the first abutting portion and the connecting portion form an abutting groove, the length edge of the shell is provided with a second abutting portion, and the second abutting portion abuts against the abutting groove along the width direction of the shell.

[0028] In at least one embodiment of the present application, the placement groove is glued to the screen.

[0029] The aforementioned touch-sensitive industrial tablet computer enhances the sealing between the screen and the housing of the touch-sensitive industrial tablet computer by introducing a sealing frame. The connection portion, the placement portion, and the first abutment portion of the sealing frame closely cooperate to make the connection between the screen and the housing more stable and airtight. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a front view of the touch-type industrial tablet computer described in this application;

[0031] Figure 2 This is a left side view of the touch-type industrial tablet computer described in this application;

[0032] Figure 3 for Figure 1 Cross-section of the middle BB;

[0033] Figure 4 A cross-sectional view of the touch-type industrial tablet computer described in this application;

[0034] Figure 5 for Figure 3 A partial enlarged view of AA;

[0035] Figure 6 for Figure 5 A partial magnified view of CC;

[0036] Description of main component symbols

[0037] 100. Touch-type industrial tablet computer; 10. Housing; 20. Screen; 1020. Accommodating cavity; 30. Sealing frame; 31. Connecting portion; 32. Placement portion; 33. First abutting portion; 3132. Placement groove; 34. Limiting portion; 311. Arc surface; 312. First connecting surface; 313. Second connecting surface; 35. First sealing hole; 3133. Abutting groove; 11. Second sealing hole; 13. Second abutting portion; 12. Fixing piece; 40. Mainboard; 41. Fixing hole; 50. Electronic component. DETAILED DESCRIPTION

[0038] The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0039] It should be noted that when a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and similar expressions used herein are for illustrative purposes only.

[0040] The following embodiments of the present application are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features therein may be combined with each other.

[0041] See also Figures 1-6 An embodiment of the present application provides a touch-type industrial tablet computer 100, comprising a housing 10, a screen 20, and a sealing frame 30. The screen 20 is connected to the housing 10 and forms an internal accommodating cavity 1020. The sealing frame 30 is located at the connection between the housing 10 and the screen 20. The sealing frame 30 includes a connecting portion 31, a placement portion 32, and a first abutting portion 33. The connecting portion 31 abuts against the edge of the screen 20 and the edge of the housing 10. The placement portion 32 is arranged along the width of the housing 10, perpendicularly connected to the connecting portion 31, and abuts against the screen 20. The first abutting portion 33 is arranged along the height of the housing 10, perpendicularly connected to the connecting portion 31, and abuts against the housing 10. The placement portion 32 and the first abutting portion 33 are both located within the accommodating cavity 1020, with the first abutting portion 33 located along the longitudinal edge of the sealing frame 30.

[0042] The housing 10 is the outer protective structure of the touch-type industrial tablet computer 100, and is mainly used to accommodate the screen 20 and internal electronic components and provide mechanical support. It is usually made of a strong and durable material to resist the impact and wear of the external environment.

[0043] The screen 20 is a display component connected to the housing 10 and provides a user interface. The screen 20 and the housing 10 form an internal receiving cavity 1020 for placing electronic components and other internal components.

[0044] The sealing frame 30 is used for dustproof sealing between the screen 20 and the housing 10 . The sealing frame 30 includes the following three parts: a connecting portion 31 , a placement portion 32 , and a first abutting portion 33 .

[0045] The connection portion 31 is tightly fitted with the edge of the screen 20 and the edge of the housing 10 to form a seamless connection. This structure ensures that there is no gap in the contact area between the screen 20 and the housing 10, thereby effectively preventing dust from entering the internal accommodating cavity 1020.

[0046] Then, the placement portion 32 is arranged along the width direction of the housing 10 and is perpendicularly connected to the connection portion 31, while being in close contact with the screen 20. The function of the placement portion 32 is to fix the sealing frame 30 on the inner side of the housing 10 and to closely contact the surface of the screen 20, further enhancing the dustproof effect.

[0047] Finally, the first abutting portion 33 is provided along the height direction of the housing 10 and is perpendicularly connected to the connecting portion 31 while abutting against the housing 10. The first abutting portion 33 is located at the length edge of the sealing frame 30 and is located within the internal accommodating cavity 1020, providing support and fixation, thereby making the entire sealing frame 30 more structurally stable.

[0048] Through the combination of the connecting portion 31, the placement portion 32, and the first abutting portion 33, the sealing frame 30 realizes multi-layer protection between the screen 20 and the housing 10. The close fit and vertical connection of each part ensure the sealing of the device in complex environments.

[0049] The design of the sealing frame 30 is specifically designed to address dust issues in industrial scenarios. The connection portion 31 fits snugly with the screen 20 and the housing 10, preventing dust from entering through the gaps. The combination of the placement portion 32 and the first abutment portion 33 further enhances this effect.

[0050] In a specific embodiment, the placement portion 32 is connected to the connection portion 31 to form a placement groove 3132. The screen 20 is located in the placement groove 3132. The depth of the placement groove 3132 is set to X1, and the thickness of the screen 20 is set to X2, satisfying the relationship:

[0051] X1=X2.

[0052] Specifically, the placement groove 3132 provides a dedicated installation location for the screen 20, allowing the screen 20 to be stably embedded therein. Through this groove-shaped design, the screen 20 is constrained in the placement groove 3132, preventing it from shifting or loosening during use, thereby enhancing the structural stability of the device.

[0053] Screen 20 is designed to fit snugly within slot 3132, closely fitting against the slot walls. This secure fit ensures a precise and secure installation. This tight fit improves the seal between screen 20 and housing 10, reducing the risk of dust and moisture entering the device and enhancing its protective performance.

[0054] The depth (X1) of placement groove 3132 is equal to the thickness (X2) of screen 20, meaning the depth of placement groove 3132 is designed to perfectly match the thickness of screen 20. When X1 = X2, after screen 20 is inserted into placement groove 3132, the surface of screen 20 is flush with the surface of housing 10. This design not only enhances the overall aesthetics of the device but also makes screen 20 more stable during installation, preventing it from loosening due to external forces during use. Furthermore, this design ensures a tight fit between the edges of screen 20 and housing 10, further enhancing the device's dust and water resistance.

[0055] In a specific embodiment, the sealing frame 30 further includes a limiting portion 34 , which is arranged along the height direction of the shell 10 . The limiting portion 34 is vertically connected to the placement portion 32 at an end away from the screen 20 , and the limiting portion 34 is located in the accommodating cavity 1020 .

[0056] Specifically, the position limiter 34 serves a dual purpose. First, it limits the position of the placement portion 32, ensuring the electronic components are securely positioned within the housing 10 and preventing displacement of the placement portion 32 due to external forces. Second, the position limiter 34 acts as a dust barrier, enhancing the seal between the placement portion 32 and the housing 10 and further preventing dust from entering the housing.

[0057] The connection between the stopper 34 and the placement portion 32 forms a more complete and airtight structural system. Through this vertical connection, the stopper 34 effectively supports and restricts the position of the placement portion 32, preventing it from shifting or loosening under external forces. Furthermore, because the stopper 34 is located at the rear of the accommodating cavity 1020, it prevents dust from accumulating in the gap between the placement portion 32 and the housing 10, further enhancing the dustproof performance of the entire system.

[0058] In one embodiment, the connecting block is configured as an arc block, comprising an arc surface 311 and a first connecting surface 312. The two ends of the arc surface 311 are connected to the housing 10 and the screen 20, respectively. The first connecting surface 312 is disposed along the height direction of the housing 10, connected to the arc surface 311, and perpendicularly connected to the placement portion 32.

[0059] Specifically, the two ends of the arc surface 311 are connected to the housing 10 and the screen 20 respectively, playing the role of connection and support. The arc design helps to reduce the stress concentration between the housing 10 and the screen 20, and enhance the stability and impact resistance of the structure.

[0060] The first connection surface 312 is arranged along the height direction of the housing 10, connected to the arc surface 311, and perpendicularly connected to the placement portion 32. This connection surface provides additional support and fixation for the arc surface 311, while the perpendicular connection with the placement portion 32 ensures the firmness between the components.

[0061] In a specific embodiment, the arc block also includes a second connecting surface 313, which is arranged along the width direction of the shell 10, the second connecting surface 313 is connected to the arc surface 311, the second connecting surface 313 is connected to the first connecting surface 312, and the second connecting surface 313 is vertically connected to the placement portion 32.

[0062] Specifically, the arc block is a key component connecting the housing 10 and the screen 20 in the touch-type industrial tablet computer 100. The arc block provides a smooth transition between the screen 20 and the housing 10 and enhances the integrity of the structure.

[0063] The arc surface 311 is the core part of the arc block, presenting an arc shape, and its two ends are respectively connected to the housing 10 and the screen 20. The design of the arc surface 311 makes the connection more natural, avoids the stress concentration caused by the right-angle connection, and thus improves the durability and impact resistance of the connection.

[0064] The first connecting surface 312 is arranged along the height direction of the housing 10 and is connected to the arc surface 311, providing a connecting surface perpendicular to the placement portion 32. The first connecting surface 312 not only participates in the structural connection, but also provides additional support to enhance the stability of the arc block and the placement portion 32.

[0065] The second connection surface 313 is arranged along the width direction of the housing 10, perpendicular to the placement portion 32, and connected to the arc surface 311 and the first connection surface 312. The second connection surface 313 further enhances the structural stability and ensures that the arc block is evenly stressed in multiple directions.

[0066] The curved surface 311 provides a smooth transition between the housing 10 and the screen 20, reducing stress concentration at the connection and enhancing the overall structure's impact resistance. This design is particularly effective in industrial tablets that must withstand frequent vibrations or external shocks.

[0067] The first connecting surface 312, as a vertical connecting surface, connects the arc surface 311 and the placement portion 32, providing support and stability, ensuring a tight and secure connection between the arc block and the placement portion 32. The presence of this connecting surface allows the arc block to be more firmly fixed between the housing 10 and the screen 20, preventing it from loosening or falling off.

[0068] The second connecting surface 313 further enhances the structural integrity of the arc block. By perpendicularly connecting to the arc surface 311, the first connecting surface 312, and the placement portion 32, it makes the arc block more evenly stressed in the width direction, effectively dispersing external stress and preventing structural failure.

[0069] In a specific embodiment, the sealing frame 30 is provided with a first sealing hole 35 , and the housing 10 is provided with a second sealing hole 11 . The first sealing hole 35 and the second sealing hole 11 overlap and are threadedly connected.

[0070] Specifically, the first sealing hole 35 is located on the sealing frame 30 and is an important structure for connecting the sealing frame 30 and the housing 10. The first sealing hole 35 corresponds to the second sealing hole 11 on the housing 10, so that it can be screwed to the second sealing hole 11. The first sealing hole 35 functions like a gasket.

[0071] The second sealing hole 11 is located on the housing 10, and its opening position corresponds to the first sealing hole 35. It also has a threaded structure. By being threadedly connected to the first sealing hole 35 using screws, a sealing structure is formed, making the connection between the housing 10 and the sealing frame 30 tighter and more secure.

[0072] The threaded connection allows the first sealing hole 35 to fit tightly with the second sealing hole 11, preventing gaps or looseness at the connection, thereby improving the sealing performance of the entire device. This is particularly important for the use of the touch-type industrial tablet computer 100 in complex industrial environments.

[0073] The threaded connection not only provides a fixing effect, but also effectively disperses the stress points, reduces the impact of external forces on the device, increases the overall stability of the housing 10 and the sealing frame 30, and prevents the device from loosening or being damaged when subjected to vibration or impact.

[0074] The threaded connection design makes the installation and disassembly of the sealing frame 30 and the housing 10 more convenient and quick, which greatly facilitates the maintenance of the equipment, especially when parts need to be replaced or internal cleaning is required, which can effectively reduce workload and time.

[0075] In one embodiment, the industrial tablet computer includes a motherboard 40 and an electronic assembly 50. The motherboard 40 is located in the accommodating cavity 1020 and is fixedly connected to the housing 10. The electronic assembly 50 is located in the accommodating cavity 1020 and is electrically connected to the motherboard 40. The electronic assembly 50 abuts the stopper 34 along the width of the housing 10.

[0076] Specifically, the motherboard 40 is mounted inside the housing 10, and is fixedly connected to ensure that the motherboard 40 is stable and immobile in the accommodating cavity 1020. This fixing method prevents the motherboard 40 from being displaced when subjected to vibration or impact, ensuring the stable operation of the electronic device.

[0077] The electronic components 50 are closely connected to the motherboard 40 through electrical connections, forming the electrical system of the device. The electrical connection ensures the transmission of data and power between the motherboard 40 and the electronic components 50, which is crucial for the normal operation of the device.

[0078] The electronic component 50 abuts the limiter 34 in the width direction. This design primarily limits the lateral movement of the electronic component 50 through the limiter 34, ensuring its stability during operation. This is particularly important for industrial tablets used in vibrating environments.

[0079] In a specific embodiment, the mainboard 40 is provided with a fixing hole 41 , and the housing 10 is provided with a fixing member 12 , and the fixing member 12 is connected to the fixing hole 41 .

[0080] Specifically, the fixing holes 41 are one or more holes designed on the mainboard 40 for mating with the fixing member 12. The size, position, and number of the fixing holes 41 are designed according to the size and layout of the mainboard 40 to ensure that the mainboard 40 can be securely installed inside the device.

[0081] Fixings 12 are one or more mechanical components installed inside housing 10, such as screws, clips, and clamps. The primary function of fixings 12 is to securely fasten motherboard 40 within housing 10 by connecting with fixing holes 41 of motherboard 40. Fixings 12 are typically made of corrosion-resistant, high-strength metal or high-performance plastic to withstand the harsh conditions of industrial environments.

[0082] The fixing holes 41 of the mainboard 40 mate with the fixing members 12 of the housing 10 to form a secure mechanical connection. This connection can be a threaded connection (via screws), a snap-fit ​​connection, or other form of mechanical fastening. Once connected, the mainboard 40 is secured in its predetermined position within the housing 10, ensuring that it will not shift or loosen during device operation.

[0083] In a specific embodiment, the first abutting portion 33 and the connecting portion 31 form an abutting groove 3133 , and the length edge of the shell 10 is provided with a second abutting portion 13 , which abuts against the abutting groove 3133 along the width direction of the shell 10 .

[0084] Specifically, the first abutment portion 33 is located at one end of the sealing frame 30, arranged along the height direction of the housing 10, and vertically connected to the connection portion 31. The first abutment portion 33 provides a stable contact point to prevent the sealing frame 30 from moving between the housing 10 and the screen 20.

[0085] The abutting groove 3133 is a groove-shaped structure formed by the first abutting portion 33 and the connecting portion 31. The main function of the abutting groove 3133 is to receive the second abutting portion 13 of the housing 10 and provide a butt joint surface to enhance the stability of the connection.

[0086] The second abutting portion 13 is provided at the length edge of the housing 10 and abuts against the abutting groove 3133 along the width direction of the housing 10. It docks with the abutting groove 3133 to form a tight connection point.

[0087] The abutment groove 3133 allows the second abutment portion 13 to be precisely butted against the groove, forming a stable abutment connection along the width direction. This connection ensures a secure seal between the sealing frame 30 and the housing 10, preventing foreign matter (such as dust and moisture) from entering the internal accommodating cavity 1020.

[0088] In a specific embodiment, the placement groove 3132 is glued to the screen 20 .

[0089] Specifically, the adhesive connection between the placement groove 3132 and the screen 20 involves applying a sealant to the inner surface of the placement groove 3132, and placing the screen 20 on the adhesive to secure it firmly. After curing, the sealant forms a tight adhesive layer, firmly securing the screen 20 in its designated position.

[0090] The above is only an implementation method of the present application. It should be pointed out that for ordinary technicians in this field, improvements can be made without departing from the creative concept of the present application, but these all fall within the scope of protection of the present application.

Claims

1. A touch-type industrial tablet computer, characterized in that: include: case; a screen connected to the shell and forming an internal accommodating cavity; A sealing frame is located at the connection between the housing and the screen, and includes: A connecting portion, which is in contact with the edge of the screen and the edge of the housing; a placement portion, arranged along the width direction of the housing, vertically connected to the connection portion, and in close contact with the screen; The first abutting portion is arranged along the height direction of the shell, is vertically connected to the connecting portion, and abuts against the shell. The placement portion and the first abutting portion are both located in the accommodating cavity, and the first abutting portion is located at the length edge of the sealing frame.

2. The touch-type industrial tablet computer according to claim 1, characterized in that: The placement portion and the connection portion are connected to form a placement groove, the screen is located in the placement groove, the depth of the placement groove is set to X1, the thickness of the screen is set to X2, and the relationship is satisfied: X1=X2.

3. The touch-type industrial tablet computer according to claim 1, characterized in that: The sealing frame further comprises: The limiting portion is arranged along the height direction of the shell, is vertically connected to the end of the placement portion that is away from the screen, and is located in the accommodating cavity.

4. The touch-type industrial tablet computer according to claim 1, characterized in that: The connecting portion is configured as an arc block, and the arc block includes: a curved surface, with two ends of the curved surface respectively connected to the housing and the screen; The first connecting surface is arranged along the height direction of the shell, connected to the arc surface, and vertically connected to the placement portion.

5. The touch-type industrial tablet computer according to claim 4, characterized in that: The arc block also includes: The second connecting surface is arranged along the width direction of the shell and is connected to the arc surface and the first connecting surface. The second connecting surface is vertically connected to the placement portion.

6. The touch-type industrial tablet computer according to claim 1, characterized in that: The sealing frame is provided with a first sealing hole, and the shell is provided with a second sealing hole. The first sealing hole and the second sealing hole overlap and are threadedly connected.

7. The touch-type industrial tablet computer according to claim 3, characterized in that: The industrial tablet computer includes: A mainboard is located in the accommodating cavity and is fixedly connected to the housing; The electronic component is located in the accommodating cavity, is electrically connected to the mainboard, and abuts against the limiting portion along the width direction of the shell.

8. The touch-type industrial tablet computer according to claim 7, characterized in that: The mainboard is provided with a fixing hole, and the shell is provided with a fixing piece, and the fixing piece is connected to the fixing hole.

9. The touch-type industrial tablet computer according to claim 1, characterized in that: An abutting groove is formed between the first abutting portion and the connecting portion, and a second abutting portion is provided on the longitudinal edge of the shell. The second abutting portion abuts against the abutting groove along the width direction of the shell.

10. The touch-type industrial tablet computer according to claim 2, characterized in that: The placement groove is glued to the screen.

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