Industrial display

Abstract

The utility model discloses an industrial display relates to industrial display equipment technical field, industrial display includes shell and mainboard, shell includes face shell and back shell, face shell and back shell enclose and form a mounting cavity, face shell close to back shell one end is equipped with annular first sealing portion and second sealing portion, and back shell one end is equipped with the first sealing portion and second sealing portion. The second sealing part is located on the outer side of the first sealing part, and the first sealing part and the second sealing part are in sealing connection with the rear shell; the mainboard is mounted in the mounting cavity, and the mainboard is connected with the face shell and located in the first sealing part; according to the scheme, the annular first sealing part and the annular second sealing part are arranged at the end, close to the rear shell, of the face shell and connected with the rear shell in the sealed mode, the mainboard is installed in the first sealing part, double-layer sealing protection is carried out on the mainboard, the mainboard is prevented from being affected by external water vapor or dust, the stability and reliability of the industrial displayer are enhanced, and the service life of the industrial displayer is prolonged. The use requirements of the industrial display in some severe environments are met, and the service life of the industrial display is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial display device technical field, especially industrial display. BACKGROUND

[0002] Industrial display is a kind of display equipment specially designed for industrial environment, current industrial display has been widely used in various industrial production environments, with the progress of science and technology, the protection performance requirement of industrial display is higher and higher. Especially in some equipment working in harsh environment, it is necessary to ensure that industrial display can reach high standard in waterproof and dustproof, ensure the stable operation of equipment and reduce maintenance cost. However, most of the industrial display on the market can meet the general protection needs, but it performs poorly when facing extreme conditions. SUMMARY

[0003] The utility model discloses an industrial display, which aims to improve the waterproof sealing effect of the industrial display.

[0004] To achieve the above object, the utility model provides an industrial display, which comprises:

[0005] The shell comprises a face shell and a rear shell, the face shell and the rear shell enclose an installation cavity, the face shell is provided with annular first sealing part and second sealing part at one end close to the rear shell, the second sealing part is located on the outer side of the first sealing part, and the first sealing part and the second sealing part are sealingly connected with the rear shell respectively.

[0006] The mainboard is installed in the installation cavity, and the mainboard is connected with the face shell and located in the first sealing part.

[0007] In an embodiment, the industrial display further comprises a waterproof sealing ring, the waterproof sealing ring is arranged in the installation cavity, and the opposite sides of the waterproof sealing ring are respectively abutted with the first sealing part and the rear shell.

[0008] In an embodiment, the second sealing part is formed with a mounting groove, the outer periphery of the rear shell is clamped in the mounting groove, and the connecting position of the second sealing part and the rear shell is coated with waterproof glue.

[0009] In an embodiment, the industrial display further comprises a waterproof aviation plug, and the waterproof aviation plug is connected with the rear shell in the vertical direction.

[0010] In an embodiment, the industrial display further comprises a waterproof breather valve, and the waterproof breather valve comprises a valve body and a mounting portion, the mounting portion is connected to one side of the valve body, the mounting portion comprises a plurality of clamping claws arranged at intervals along the periphery of the valve body, the rear shell is formed with a mounting hole, and the mounting portion is clamped in the mounting hole.

[0011] In an embodiment, the outer periphery of each of the claws is provided with a barb which hooks the side of the rear shell facing the face shell to achieve limiting and fixing.

[0012] In an embodiment, the industrial display further comprises a waterproof Type-C interface connected to the rear shell and located on the opposite side of the waterproof air vent relative to the length direction of the rear shell.

[0013] In an embodiment, the industrial display further comprises a display screen, a touch screen and a waterproof panel, the display screen is clamped to the face shell and located on the side of the mainboard away from the rear shell, the display screen, the touch screen and the waterproof panel are sequentially arranged, and the waterproof panel is bonded to the face shell.

[0014] In an embodiment, the industrial display further comprises a shockproof sealing ring which is sleeved on the outer edge of the face shell.

[0015] In an embodiment, the periphery of the face shell is formed with a plurality of first fixing holes, the periphery of the rear shell is formed with a plurality of second fixing holes, the first fixing holes and the second fixing holes are located on the outer side of the first sealing part, one first fixing hole corresponds to one second fixing hole, and a fastener is arranged to achieve the connection and fixing of the face shell and the rear shell.

[0016] The technical scheme of the industrial display comprises a face shell and a rear shell which enclose an installation cavity for installing a mainboard and other components. The first sealing part and the second sealing part are arranged on the end of the face shell close to the rear shell and are sealingly connected with the rear shell, and the mainboard is installed in the first sealing part. In this way, the mainboard is double-sealingly protected, is not affected by external water vapor or dust, the stability and reliability of the industrial display are enhanced, damage to the internal components of the display caused by external factors is prevented, the use requirements of the industrial display in some harsh environments are met, and the service life of the industrial display is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0018] Figure 1 The structural schematic diagram of an embodiment of the industrial display provided by the present application is shown in the figure.

[0019] Figure 2 For Figure 1 The exploded structural schematic diagram of the industrial display;

[0020] Figure 3 For Figure 1 The rear view of the face shell;

[0021] Figure 4 For Figure 1 The structural schematic diagram of the waterproof air permeable valve.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1000, industrial display; 1, shell; 11, face shell; 111, first sealing part; 112, second sealing part; 112a, mounting groove; 113, first fixing hole; 12, rear shell; 121, mounting hole; 122, second fixing hole; 2, mainboard; 3, waterproof sealing ring; 4, waterproof aviation plug; 5, waterproof air permeable valve; 51, valve body; 52, mounting part; 521, claw; 521a, barb; 6, waterproof Type-C interface; 71, display screen; 72, touch screen; 73, waterproof panel; 8, shockproof sealing ring.

[0024] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the same or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0028] Industrial display is a kind of display device specially designed for industrial environment, current industrial display has been widely used in various industrial production environments, with the progress of science and technology, the protection performance requirement of industrial display is higher and higher. Especially in some harsh environment working equipment, need to ensure that industrial display can reach high standard in waterproof and dustproof, ensure the stable operation of equipment while reducing maintenance cost. However, at present, most of the industrial display on the market can meet the general protection needs, but it performs poorly when facing extreme conditions.

[0029] To solve the above problems, please refer to Figures 1 to 4 The utility model provides an industrial display 1000, including casing 1 and mainboard 2, casing 1 includes face shell 11 and rear shell 12, face shell 11 and rear shell 12 enclose and form an installation cavity, face shell 11 is equipped with annular first sealing portion 111 and second sealing portion 112 in the end close to rear shell 12, second sealing portion 112 is located the outside of first sealing portion 111, and first sealing portion 111 and second sealing portion 112 are sealed respectively with rear shell 12 Connection;Mainboard 2 is installed in the installation cavity, and mainboard 2 is connected with face shell 11 and is located in first sealing portion 111.

[0030] The technical scheme of the utility model discloses an industrial display 1000, and the face shell 11 and the back shell 12 enclose to form an installation cavity for installing the mainboard 2 and other components. By setting the annular first sealing part 111 and the second sealing part 112 on the end of the face shell 11 close to the back shell 12 and sealingly connecting with the back shell 12, and installing the mainboard 2 in the first sealing part 111, double-layer sealing protection is realized for the mainboard 2, IP67 level protection standard is reached, the industrial display 1000 is prevented from being affected by external water vapor or dust, the stability and reliability of the industrial display 1000 are enhanced, damage of external factors to the internal components of the display is prevented, the use requirement of the industrial display 1000 in some harsh environment is met, and the service life of the industrial display 1000 is prolonged. In the embodiment, the face shell 11 and the back shell 12 adopt ABS (acrylonitrile-butadiene-styrene) + PC (polycarbonate) composite plastics, which has high strength and light weight, and is convenient for forming.

[0031] In an optional embodiment, in order to further guarantee the waterproof sealing effect of the industrial display 1000, please refer to Figure 1 and Figure 2, the industrial display 1000 further comprises a waterproof sealing ring 3 arranged in the mounting cavity, and the opposite sides of the waterproof sealing ring 3 are in abutment with the first sealing portion 111 and the rear shell 12 respectively. By additionally arranging the waterproof sealing ring 3 in the mounting cavity, the moisture and dust entering the interior of the industrial display 1000 can be more effectively prevented, and the protection level of the industrial display 1000 is improved. This design is particularly important for the industrial display 1000 used in humid or dusty environments, which can reduce maintenance costs and improve the stability of the equipment. The arrangement of the waterproof sealing ring 3 not only improves the sealing performance of the industrial display 1000, but also enhances the stability of the overall structure, so that it can withstand greater external environmental pressure and thus maintain normal operation in various harsh environments. In this embodiment, the waterproof sealing ring 3 is a rubber ring. In addition, during the actual installation of the waterproof sealing ring 3, the waterproof sealing ring 3 can be directly placed at the position of the first sealing portion 111, and the rear shell 12 and the face shell 11 are assembled to cause the rear shell 12 and the first sealing portion 111 to extrude the waterproof sealing ring 3 to deform, thereby filling the gap between the first sealing portion 111 and the rear shell 12 to achieve a waterproof sealing effect. In this embodiment, the first sealing portion 111 is a ring-shaped protruding structure, and a ring-shaped protruding structure can also be arranged at the position corresponding to the cooperation of the rear shell 12 and the first sealing portion 111, so that the two protruding structures extrude the waterproof sealing ring 3 to achieve sealing. In addition, recessed structures can also be arranged on the opposite sides of the waterproof sealing ring 3, so that the protruding structures on the first sealing portion 111 and the rear shell 12 are respectively arranged in the recessed structures of the waterproof sealing ring 3, which not only guarantees the sealing effect of the waterproof sealing ring 3, but also facilitates the installation of the waterproof sealing ring 3 and forms a limiting position to prevent the waterproof sealing ring 3 from loosening in the shell 1. The waterproof sealing effect of the industrial display 1000 is further improved.

[0032] Further, to improve the waterproof sealing effect of the second sealing portion 112, please refer to Figures 1 to 3 , the second sealing portion 112 is formed with a mounting groove 112a, the outer periphery of the rear shell 12 is arranged in the mounting groove 112a, and waterproof glue is coated at the connection position of the second sealing portion 112 and the rear shell 12. This design provides additional fixing and sealing functions. By arranging the mounting groove 112a on the second sealing portion 112, the rear shell 12 is arranged in the mounting groove 112a to achieve the connection of the face shell 11 and the rear shell 12, which facilitates the installation and positioning of the rear shell 12. By coating waterproof glue at the connection position, the connection between the rear shell 12 and the face shell 11 can be ensured to be more firm and sealed. This double protection mechanism can prevent moisture and dust from entering the interior of the display through the connection gap, further improving the protection performance of the industrial display 1000. In addition, the use of waterproof glue can also provide additional bonding strength to prevent the connection from loosening due to vibration or impact, thereby ensuring that the industrial display 1000 can maintain stable performance in various environments.

[0033] In an optional embodiment, referring to Figure 1 and Figure 2 , the industrial display 1000 further comprises a waterproof aviation plug 4 connected to the rear shell 12 in the vertical direction. The design of the waterproof aviation plug 4 allows the industrial display 1000 to make reliable electrical connection with external devices while maintaining waterproof performance. This is particularly important for application scenarios that require frequent plugging and unplugging of cables, which can reduce wear and tear and potential water leakage risks caused by frequent plugging and unplugging. By integrating the waterproof aviation plug 4 on the rear shell 12, the industrial display 1000 can stably transmit data and achieve power connection in various environments without being affected by external factors, thereby improving the practicality and reliability of the industrial display 1000 and ensuring its waterproof sealing effect. Optionally, a standard serial interface conforming to the RS232 or RS485 protocol can be provided on the mainboard 2 to achieve data transmission with the outside through the waterproof aviation plug 4.

[0034] In an optional embodiment, to achieve ventilation of the industrial display 1000, referring to Figure 1 , Figure 2 and Figure 4 , the industrial display 1000 further comprises a waterproof ventilation valve 5, which comprises a valve body 51 and a mounting portion 52 connected to one side of the valve body 51. The mounting portion 52 comprises a plurality of clamping claws 521 arranged at intervals along the circumference of the valve body 51, and the rear shell 12 is formed with a mounting hole 121, and the mounting portion 52 is clamped in the mounting hole 121. The valve body 51 is provided with a ventilation film, and the ventilation film is provided with a plurality of dense micropore structures. The size of the micropore structure allows gas molecules to pass through, but can block water molecules, so that ventilation can be achieved while preventing water. By setting the waterproof ventilation valve 5, the industrial display 1000 can allow gas to pass through while maintaining its waterproof performance, thereby balancing the pressure inside and outside the industrial display 1000. This effectively prevents damage to the seal or deformation of the industrial display 1000 caused by pressure difference, thereby improving the reliability and durability of the industrial display 1000. In addition, the design of the waterproof ventilation valve 5 also helps to reduce condensation inside the industrial display 1000 caused by temperature changes, thereby protecting the internal components of the industrial display 1000 from moisture damage.

[0035] Further, the outer periphery of each clamping claw 521 is provided with a barb 521a, which hooks the side of the rear shell 12 facing the front shell 11 to achieve limiting and fixing. Referring to Figure 4, the overall shape of the mounting portion 52 is conical, facilitating its insertion into the mounting hole 121 for fitting. The gaps between the claws 521 allow the mounting portion 52 to deform slightly when fitting into the mounting hole 121 on the rear shell 12, facilitating installation. When the barb 521a structure has passed through the mounting hole 121 and entered the interior of the shell 1, the claws 521 lose their restriction and return to their original shape, allowing the barb 521a structure to restrict the mounting portion 52, preventing the waterproof and breathable valve 5 from easily detaching from the rear shell 12, thereby ensuring the stability of the waterproof and breathable valve 5 installation. The design of the barb 521a ensures that the waterproof and breathable valve 5 is securely installed on the rear shell 12, and also enhances the stability of the overall structure, allowing it to withstand greater external pressure. This limiting and fixing mechanism can prevent the waterproof and breathable valve 5 from shifting when subjected to impact or vibration, thereby ensuring that the industrial display 1000 maintains stable performance in various harsh environments.

[0036] In an optional embodiment, the industrial display 1000 also includes a waterproof Type-C interface 6 connected to the rear shell 12 and located on the opposite side of the waterproof and breathable valve 5 relative to the length direction of the rear shell 12. The waterproof Type-C interface 6 provides a quick and convenient way to transfer data and power while maintaining the waterproof performance of the industrial display 1000. By integrating the waterproof Type-C interface 6 on the rear shell 12 of the industrial display 1000, a quick and convenient way to transfer data and power is provided while maintaining the waterproof performance of the industrial display 1000. This allows the industrial display 1000 to be easily connected to various modern devices, improving its versatility and convenience. The design of the waterproof Type-C interface 6 also helps to reduce wear and tear and potential water leakage risks caused by frequent plugging and unplugging, improving the reliability and stability of the industrial display 1000.

[0037] In an optional embodiment, please refer to Figure 1 and Figure 2, the industrial display 1000 further comprises a display screen 71, a touch screen 72, and a waterproof panel 73. The display screen 71 is mounted on the face shell 11 and located on the side of the mainboard 2 facing away from the back shell 12. The display screen 71, the touch screen 72, and the waterproof panel 73 are arranged in sequence, and the waterproof panel 73 is bonded to the face shell 11. When the display is started, the operating system is automatically loaded into the memory and starts running. Users can complete various instruction inputs by touching the screen with their fingers. At the same time, the communication interface allows external devices to establish a communication link and exchange information. This structure design provides a compact industrial display 1000 assembly method, in which the integrated design of the display screen 71, the touch screen 72, and the waterproof panel 73 not only improves the waterproof performance of the display, but also enhances its impact resistance and scratch resistance. This makes the industrial display 1000 not only maintain a thin appearance, but also have stronger durability and protection performance. By arranging the display screen 71, the touch screen 72, and the waterproof panel 73 in sequence, the internal components of the industrial display 1000 can be effectively protected from external factors, thereby prolonging the service life of the industrial display 1000.

[0038] In an optional embodiment, please refer to Figure 1 and Figure 2 , the industrial display 1000 further comprises a shockproof sealing ring 8, which is sleeved on the outer edge of the face shell 11. The shockproof sealing ring 8 can provide additional protection when the industrial display 1000 is impacted or vibrated, reducing damage to internal components. Reducing the failure rate caused by vibration, improving the reliability and stability of the industrial display 1000. By arranging the shockproof sealing ring 8 on the outer edge of the face shell 11, external impact forces can be effectively absorbed and dispersed, protecting the internal components of the industrial display 1000 from damage, thereby prolonging the service life of the industrial display 1000. In addition, the shockproof sealing ring 8 can also be used to block the positions of the holes or connection gaps on the sealed face shell 11, further ensuring the sealing effect of the industrial display 1000.

[0039] In an optional embodiment, in order to facilitate the connection and fixation of the face shell 11 and the back shell 12, please refer to Figure 1 , Figure 2 and Figure 4The periphery of the face shell 11 is formed with a plurality of first fixing holes 113, and the periphery of the rear shell 12 is formed with a plurality of second fixing holes 122, the first fixing holes 113 and the second fixing holes 122 are located outside the first sealing part 111, a first fixing hole 113 corresponds to a second fixing hole 122, and a fastener is used to connect and fix the face shell 11 and the rear shell 12. By arranging corresponding fixing holes on the periphery of the face shell 11 and the rear shell 12, the two can be easily fixed together by using screws and other fasteners. This helps to ensure the sealing performance of the industrial display 1000, uniformly disperses the fastening force, and reduces the deformation and damage of the sealing element. Through this design, the assembly process of the industrial display 1000 becomes simpler and faster, while also ensuring the stability and sealing performance of the industrial display 1000, improving the overall performance and reliability of the industrial display 1000. In addition, the first fixing holes 113 and the second fixing holes 122 are arranged outside the first sealing part 111, which ensures the sealing effect between the face shell 11 and the rear shell 12, and even if there is a leak at the position of the fixing hole, the sealing between the first sealing part 111 and the rear shell 12 can also guarantee the sealing performance of the shell 1. This makes the sealing of the industrial display 1000 more reliable. In this embodiment, the first fixing holes 113 and the second fixing holes 122 are arranged between the first sealing part 111 and the second sealing part 112, which not only guarantees the sealing effect of the shell 1, but also guarantees the strength of the face shell 11 and the rear shell 12 at the position of the first fixing holes 113 and the second fixing holes 122. Thus, the service life of the industrial display 1000 is as long as possible.

[0040] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation or direct / indirect application in other related technical fields within the technical concept of the present application is included in the patent protection scope of the present application.

Claims

1. An industrial display, characterized by The industrial display comprises: a housing comprising a front shell and a rear shell, the front shell and the rear shell enclosing a mounting cavity, the front shell being provided with annular first and second sealing portions near one end of the rear shell, the second sealing portion being located outside the first sealing portion, the first and second sealing portions being sealingly connected with the rear shell respectively; a mainboard installed in the mounting cavity, the mainboard being connected with the front shell and located in the first sealing portion.

2. The industrial display of claim 1, wherein, The industrial display further comprises a waterproof sealing ring provided in the mounting cavity, opposite sides of the waterproof sealing ring being in abutment with the first and second sealing portions respectively.

3. The industrial display of claim 2, wherein, The second sealing portion is formed with a mounting groove, the outer periphery of the rear shell being clamped in the mounting groove, and the connection position of the second sealing portion with the rear shell being coated with waterproof glue.

4. The industrial display of any of claims 1 to 3, wherein, The industrial display further comprises a waterproof aviation plug connected with the rear shell in the vertical direction.

5. The industrial display of claim 4, wherein, The industrial display further comprises a waterproof breather valve comprising a valve body and a mounting portion connected to one side of the valve body, the mounting portion comprising a plurality of clamping claws arranged at intervals along the periphery of the valve body, the rear shell being formed with a mounting hole, the mounting portion being clamped in the mounting hole.

6. The industrial display of claim 5, wherein, The outer periphery of each clamping claw is provided with a barb, the barb hooking the side of the rear shell facing the front shell to achieve limiting and fixing.

7. The industrial display of claim 6, wherein, The industrial display further comprises a waterproof Type-C interface connected to the rear shell and located on the opposite side of the waterproof breather valve relative to the length direction of the rear shell.

8. The industrial display of claim 7, wherein, The industrial display further comprises a display screen, a touch screen and a waterproof panel, the display screen being clamped in the front shell and located on the side of the mainboard away from the rear shell, the display screen, the touch screen and the waterproof panel being arranged in sequence, the waterproof panel being bonded to the front shell.

9. The industrial display of claim 8, wherein, The industrial display further comprises a shockproof sealing ring sleeved on the outer periphery of the front shell.

10. The industrial display of claim 1, wherein, The periphery of the front shell is formed with a plurality of first fixing holes, the periphery of the rear shell is formed with a plurality of second fixing holes, the first and second fixing holes being located outside the first sealing portion, one first fixing hole corresponding to one second fixing hole to pass a fastener to achieve the connection and fixing of the front shell and the rear shell.

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