Industrial remote controller

Abstract

The utility model discloses an industrial remote controller, and relates to the technical field of remote controllers. According to the technical key points, the device comprises a first shell and a second shell, the lower end of the first shell is connected with the second shell, and a display panel is installed on the front side of the first shell; the second shell comprises a remote controller upper cover and a remote controller lower cover; a remote controller panel and a battery compartment cover are respectively mounted at the ends, far away from each other, of the remote controller upper cover and the remote controller lower cover; the joint of the first shell and the displayer panel, the joint of the first shell and the second shell, the joint of the remote controller upper cover and the remote controller lower cover, the joint of the remote controller upper cover and the remote controller panel and the joint of the remote controller lower cover and the battery bin cover are each provided with an independent sealing piece. According to the industrial remote controller, the independent sealing pieces are arranged at all joints of the industrial remote controller, so that the effects of excellent waterproof performance and stable waterproof effect are achieved, the use requirement of the industrial remote controller in a relatively severe environment is met, and the service life of the industrial remote controller is remarkably prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of remote control, and in particular to an industrial remote control. Background Art

[0002] Industrial remote controls, distinct from consumer remote controls, utilize radio transmission to remotely control industrial machinery. These devices, comprised of a transmitter circuit board, control the operation of industrial machinery. Industrial wireless remote controls are primarily used in heavy industries such as industrial construction, mining, container terminals, warehousing, machinery manufacturing, chemicals, papermaking, and construction machinery, as well as other sectors requiring remote control.

[0003] Because industrial remote controls are often used in harsh working environments, the market currently places high demands on overall waterproofing to ensure their service life. Many industrial remote controls currently on the market do not meet the IPX7 standard for overall waterproofing. Even some industrial remote controls that achieve this level of waterproofing often use glue sealing. However, this process is not only complex to implement, but also results in uneven dispensing and difficulty controlling the amount of glue. This also creates a high risk of aging and failure after a period of use, leading to unstable sealing and waterproofing of the industrial remote control. Furthermore, the glue sealing method makes it difficult to disassemble the industrial remote control during subsequent maintenance and repair, making it difficult to return the product for repair or replace product components, making it difficult to meet market requirements. Utility Model Content

[0004] The present application provides an industrial remote control that can ensure the waterproof performance of the remote control while facilitating subsequent disassembly.

[0005] The above-mentioned purpose of this application is achieved through the following technical solutions:

[0006] An industrial remote control comprises a first housing and a second housing, wherein the first housing is arranged obliquely on one side of the width direction of the upper end of the second housing, and the lower end of the first housing is connected to the second housing, and a display panel is installed on the front side of the first housing;

[0007] The second housing includes an upper cover of the remote control and a lower cover of the remote control, wherein the ends of the upper cover and the lower cover close to each other are connected together, and the ends of the upper cover and the lower cover away from each other are respectively installed with a remote control panel and a battery compartment cover;

[0008] An independent seal is provided at the connection between the first shell and the display panel, the connection between the first shell and the second shell, the connection between the remote control upper cover and the remote control lower cover, the connection between the remote control upper cover and the remote control panel, and the connection between the remote control lower cover and the battery compartment cover. The seal can completely seal the seams at the corresponding positions.

[0009] Furthermore, a circle of first grooves is formed circumferentially on the back of the display panel, and a circle of first protrusions matching the first grooves are integrally formed circumferentially on the circumferential side wall of the first housing near one end of the display panel. The first protrusions are inserted into the first grooves, and a gap is formed between the first protrusions and the bottom of the first groove.

[0010] The sealing member includes a first sealing ring, which is embedded in the gap between the first protrusion and the first groove, and the depth and width of the gap between the first protrusion and the first groove are both smaller than the diameter of the cross section of the first sealing ring;

[0011] A display bottom cover is integrally formed on the back of the first shell, and the display bottom cover is connected to the display panel by a plurality of screws.

[0012] Furthermore, the sealing member includes a second sealing ring, and a second groove is circumferentially provided at the lower end of the first shell, the second sealing ring is embedded in the second groove, and the depth and width of the second groove are both smaller than the diameter of the cross section of the second sealing ring;

[0013] The lower end of the first shell is fixed to the adjacent side wall of the second shell by a rivet.

[0014] Furthermore, a circle of third grooves is provided at the lower end of the remote control upper cover along the circumferential direction, and a circle of second protrusions matching the third grooves is provided at the upper end of the remote control lower cover, the second protrusions are inserted into the third grooves, and there is a gap between the second protrusions and the bottom of the third grooves;

[0015] The sealing member includes a third sealing ring, which is provided in the gap between the second protrusion and the third groove, and the width and depth of the gap between the second protrusion and the third groove are both smaller than the diameter of the cross section of the third sealing ring;

[0016] The four corners of the remote control upper cover and the remote control lower cover are connected together by a screw.

[0017] Furthermore, the sealing member includes a fourth sealing ring, and a fourth groove is circumferentially provided at the upper end of the remote control upper cover, the fourth sealing ring is embedded in the fourth groove, and the width and depth of the fourth groove are both smaller than the diameter of the cross section of the fourth sealing ring;

[0018] The upper end of the remote control upper cover is connected to the remote control panel through a plurality of screws.

[0019] Furthermore, the lower end of the remote control lower cover is provided with a circle of fifth grooves along the circumference of the port for mounting the battery compartment cover, and the upper end of the battery compartment cover is provided with a circle of third protrusions along the circumference that match the fifth grooves, the third protrusions being inserted into the fifth grooves, and a gap being formed between the third protrusions and the bottom of the fifth grooves;

[0020] The sealing member includes a fifth sealing ring, which is provided in the gap between the third protrusion and the fifth groove, and the width and depth of the gap between the third protrusion and the fifth groove are both smaller than the diameter of the cross section of the fifth sealing ring;

[0021] The battery compartment cover and the lower cover of the remote controller are connected together by a plurality of screws.

[0022] Furthermore, the first sealing ring, the second sealing ring, the third sealing ring, the fourth sealing ring and the fifth sealing ring are all silicone sealing rings.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] This application provides independent seals at the joints between the first housing and the display panel, the first housing and the second housing, the upper and lower covers of the remote control, the upper and lower covers of the remote control panel, and the lower and battery compartment covers. These seals completely seal the corresponding joints. During normal use, these seals block the gaps in the respective locations to provide a waterproof seal, ensuring that the remote control housing meets the positive polarity waterproof requirements in the working environment. When the interior requires inspection or maintenance, the independent seals allow technicians to quickly disassemble the remote control. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0026] Figure 1 This is a schematic diagram of the overall structure of the display panel of the present application when facing upward;

[0027] Figure 2 This is a schematic diagram of the overall structure of the present application with the battery compartment cover facing upwards;

[0028] Figure 3 is a cross-sectional view of the present application;

[0029] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0030] Figure 5 yes Figure 3 Schematic diagram of the enlarged structure at B in the middle;

[0031] Figure 6 yes Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0032] Figure 7 yes Figure 3 Schematic diagram of the enlarged structure at D in the middle;

[0033] Figure 8 yes Figure 3 Schematic diagram of the enlarged structure at E in the middle.

[0034] Figure numerals: 1. first shell; 101. display bottom cover; 2. second shell; 21. remote control upper cover; 22. remote control lower cover; 23. remote control panel; 24. battery compartment cover; 3. display panel; 4. first groove; 5. first protrusion; 6. first sealing ring; 7. screw; 8. second groove; 9. second sealing ring; 10. third groove; 11. second protrusion; 12. third sealing ring; 13. fourth groove; 14. fourth sealing ring; 15. fifth groove; 16. third protrusion; 17. fifth sealing ring. DETAILED DESCRIPTION

[0035] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application are clearly and completely described below. Obviously, the described embodiments are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts also fall within the scope of protection of this application.

[0036] like Figures 1-8 As shown, an industrial remote control disclosed in this application includes a first shell 1 and a second shell 2. The first shell 1 is arranged obliquely on one side of the width direction of the upper end of the second shell 2, and the lower end of the first shell 1 is connected to the second shell 2. A display panel 3 is installed on the front side of the first shell 1;

[0037] The second housing 2 includes a remote control upper cover 21 and a remote control lower cover 22. The upper and lower ends of the remote control upper cover 21 and 22 are connected together. The remote control panel 23 and the battery compartment cover 24 are respectively installed at the ends away from each other.

[0038] An independent seal is provided at the connection between the first shell 1 and the display panel 3, the connection between the first shell 1 and the second shell 2, the connection between the remote control upper cover 21 and the remote control lower cover 22, the connection between the remote control upper cover 21 and the remote control panel 23, and the connection between the remote control lower cover 22 and the battery compartment cover 24. The seal can completely seal the seams at the corresponding positions.

[0039] In the above embodiment, the second housing 2 of the industrial remote control houses an integrated circuit module that transmits relevant commands to the relevant equipment based on the user's operations on the remote control. A battery module is housed within the battery compartment cover 24 at the bottom of the second housing 2, providing the necessary power for the operation of the entire industrial remote control. The display panel 3 mounted on the front side of the first housing 1 can be used to display relevant data during the worker's operation of the equipment. The first housing 1 is tilted to one side of the width of the upper end of the second housing 2, so that the display panel 3 mounted on the front side of the first housing 1 can clearly display relevant information when the worker is using it.

[0040] In the present application, there are seams between the front side of the first shell 1 and the display panel 3, between the first shell 1 and the second shell 2, between the remote control upper cover 21 and the remote control lower cover 22, between the remote control upper cover 21 and the remote control panel 23, and between the remote control lower cover 22 and the battery compartment cover 24 for the convenience of assembly. These seams are the main channels for dust and water in the environment to flow into the interior of the industrial remote control during use. Therefore, the present application provides a seal in these seams. The shape of these seals is adapted to the shape of the seams at their respective positions, so that after assembly is completed, the seams at their corresponding positions are completely sealed. In this way, during the use of the industrial remote control, all channels for dust and water in the environment to enter the interior of the remote control can be blocked, thereby meeting the waterproof performance of the entire industrial remote control. Moreover, the seal of the present application is an independent part provided in the joint where it is located. Unlike the glue sealing method used in existing remote controls, the glue will be combined with the components in the area to form a whole after curing. Therefore, the seal independently provided in each joint of the industrial remote control of the present application will be very convenient to disassemble for subsequent maintenance and repair. Moreover, the seal as a separate part in the present application is prefabricated in advance, and its quality will be easier to control compared to temporary gluing on site.

[0041] Further, if Figure 3 and Figure 4 As shown, a circle of first grooves 4 is provided on the back of the display panel 3 along the circumferential direction, and a circle of first protrusions 5 matching the first grooves 4 are integrally formed on the circumferential side wall of the first housing 1 near one end of the display panel 3 along the circumferential direction. The first protrusions 5 are inserted into the first grooves 4, and there is a gap between the first protrusions 5 and the bottom of the first groove 4;

[0042] The sealing member includes a first sealing ring 6, which is embedded in the gap between the first protrusion 5 and the first groove 4, and the depth and width of the gap between the first protrusion 5 and the first groove 4 are both smaller than the diameter of the cross section of the first sealing ring 6;

[0043] A display bottom cover 101 is integrally formed on the back of the first housing 1 , and the display bottom cover 101 is connected to the display panel 3 via a plurality of screws 7 .

[0044] In the above embodiments, the first housing 1 of the present application is an injection-molded, one-piece structure having an opening on its front side that is the same shape as the display panel 3. This not only facilitates the installation and removal of components such as the circuit board associated with the display panel 3 within the first housing 1 during assembly or repair of the remote control, but also facilitates the installation of the display panel 3. When the display panel 3 is installed in the opening specially reserved on the front side of the first housing 1, the first groove 4 on the peripheral wall of the first housing 1 near one end of the display panel 3 (i.e., the open end of the front side of the first housing 1 reserved for installation of the display panel 3) can guide the first protrusion 5 on the back of the display panel 3, making it easier for the assembly worker to quickly and properly install the display panel 3 into the first housing 1. In addition, before the first groove 4 is assembled with the first protrusion 5, the first sealing ring 6 can be pressed into the first groove 4. In this way, after the first protrusion 5 and the first groove 4 are assembled, the screws 7 are screwed one by one from the four corners of the display bottom cover 101 on the back of the first shell 1, and the display panel 3 and the first shell 1 are fastened together by using the screws 7. During the fastening process, the position of the first protrusion 5 in the first groove 4 will gradually deepen. During this process, the first protrusion 5 will squeeze the first sealing ring 6 in the first groove 4, so that the first sealing ring 6 is compressed and deformed, and the gap between the first protrusion 5 and the first groove 4 is automatically closed, so as to achieve a sealing and waterproof effect at the connection between the display panel 3 and the first shell 1, thereby ensuring the safety of the display panel 3 when in use.

[0045] Further, if Figure 3 and Figure 5 As shown, the sealing member includes a second sealing ring 9. A second groove 8 is circumferentially provided at the lower end of the first housing 1. The second sealing ring 9 is embedded in the second groove 8. The depth and width of the second groove 8 are both smaller than the diameter of the cross section of the second sealing ring 9.

[0046] The lower end of the first shell 1 is fixed to the adjacent side wall of the second shell 2 by riveting.

[0047] In the above embodiment, since the first shell 1 is tilted and arranged on one side of the upper end of the second shell 2, the weight of the entire first shell 1 is mainly supported by the connection point between its lower end and the second shell 2 during use. In addition, during maintenance, the components in the first shell 1 can be repaired by opening the display panel 3, and the components in the second shell 2 can be repaired by opening the remote control cover 21. There are no other electrical components at the connection between the first shell 1 and the second shell 2 except for the wiring. Therefore, in order to provide a stable support effect for the entire first shell 1, the present application uses rivets to fix the connection between the first shell 1 and the second shell 2. After the first shell 1 and the second shell 2 are tightened, the second groove 8 on the first shell 1 will squeeze the second sealing ring 9 inside it, causing the second sealing ring 9 to deform and seal the seam at the connection between the first shell 1 and the second shell 2. In this way, the industrial remote control can prevent dust and water from the external environment from entering the interior of the remote control through this point during use.

[0048] Further, if Figure 3 and Figure 6 As shown, a circle of third grooves 10 is provided at the lower end of the remote control upper cover 21 along the circumferential direction, and a circle of second protrusions 11 matching the third grooves 10 is provided at the upper end of the remote control lower cover 22. The second protrusions 11 are inserted into the third grooves 10, and there is a gap between the second protrusions 11 and the bottom of the third grooves 10.

[0049] The sealing member includes a third sealing ring. A third sealing ring 12 is provided in the gap between the second protrusion 11 and the third groove 10. The width and depth of the gap between the second protrusion 11 and the third groove 10 are both smaller than the diameter of the cross section of the third sealing ring 12.

[0050] The four corners of the remote control upper cover 21 and the remote control lower cover 22 are connected together by a screw 7.

[0051] In the above embodiment, to facilitate installation of electrical components within the second housing 2, the second housing 2 typically consists of two parts: a remote control upper cover 21 and a remote control lower cover 22. These two parts are connected by screws 7, making installation and subsequent disassembly easier. In the present application, a third groove 10 extending through the lower end of the remote control upper cover 21 is provided, and a second protrusion 11 mates with the third groove 10 at the upper end of the remote control lower cover 22. During assembly of the second housing 2, the third groove 10 and the second protrusion 11 facilitate quick alignment of the remote control upper cover 21 and the remote control lower cover 22. Furthermore, a third sealing ring 12 is installed within the third groove 10 in the manner described above. After the remote control upper cover 21 and the remote control lower cover 22 are secured together with screws 7, the second protrusion 11 can be used to compress the third sealing ring 12 within the third groove 10, causing it to deform. This seals the joint between the remote control upper cover 21 and the remote control lower cover 22, ensuring waterproofing and dustproofing.

[0052] Further, if Figure 3 and Figure 7 As shown, the sealing member includes a fourth sealing ring. A fourth groove 13 is circumferentially provided at the upper end of the remote control upper cover 21. A fourth sealing ring 14 is embedded in the fourth groove 13. The width and depth of the fourth groove 13 are both smaller than the diameter of the cross section of the fourth sealing ring 14.

[0053] The upper end of the remote control upper cover 21 is connected to the remote control panel 23 by a plurality of screws 7 .

[0054] In the above embodiment, a circle of fourth grooves 13 is provided at the upper end of the remote control cover 21, and a fourth sealing ring 14 with the same profile as the fourth groove 13 is embedded in the fourth groove 13, and the cross-sectional diameter of the fourth sealing ring 14 is larger than the width and depth of the fourth groove 13. In this way, when the remote control cover 21 and the remote control panel 23 are tightened by the screws 7, the fourth sealing ring 14 will be compressed and deformed in the fourth groove 13, thereby automatically blocking the joint between the remote control cover 21 and the remote control panel 23, effectively improving the sealing between the two.

[0055] Further, if Figure 3 and Figure 8 As shown, the lower end of the remote control lower cover 22 is provided with a circle of fifth grooves 15 along the circumference of its port for mounting the battery compartment cover 24. The upper end of the battery compartment cover 24 is provided with a circle of third protrusions 16 along the circumference that match the fifth grooves 15. The third protrusions 16 are inserted into the fifth grooves 15, and there is a gap between the third protrusions 16 and the bottom of the fifth groove 15.

[0056] The sealing member includes a fifth sealing ring. A fifth sealing ring 17 is provided in the gap between the third protrusion 16 and the fifth groove 15. The width and depth of the gap between the third protrusion 16 and the fifth groove 15 are both smaller than the diameter of the cross section of the fifth sealing ring 17.

[0057] The battery compartment cover 24 and the remote control lower cover 22 are connected together by a plurality of screws 7 .

[0058] In the above embodiment, a groove for installing batteries is provided in the middle area of ​​the bottom of the remote control lower cover 22. The installed batteries can be enclosed in the remote control lower cover 22 by snapping on the battery compartment cover 24 at the lower end of the groove. In this way, there will be a seam between the battery compartment cover 24 and the remote control lower cover 22. Therefore, the present application provides a circle of through fifth grooves 15 along the circumference of the port for installing the battery compartment cover 24 at the lower end of the remote control lower cover 22, and a third protrusion 16 matching the shape of the fifth groove 15 is provided on the battery compartment cover 24. In addition, a fifth sealing ring 17 is installed in the fifth groove 15. After the third protrusion 16 on the battery compartment cover 24 is inserted into the fifth groove 15 at the bottom of the remote control lower cover 22, the battery compartment cover 24 and the remote control lower cover 22 are fixed together by screws 7. The third protrusion 16 on the battery compartment cover 24 will squeeze the fifth sealing ring 17 in the fifth groove 15 to cause it to deform, thereby closing the gap between the fifth groove 15 and the third protrusion 16, thereby ensuring the sealing of the seam between the battery compartment cover 24 and the remote control lower cover 22.

[0059] Furthermore, the sealing members are all silicone sealing rings.

[0060] In the above embodiments, the sealing components of this application include a first sealing ring 6, a second sealing ring 9, a fourth sealing ring 14, and a fifth sealing ring 17. These are all independent silicone sealing rings. This not only makes installation and disassembly and maintenance more convenient, but also offers superior sealing performance compared to ordinary rubber sealing rings, effectively preventing moisture from penetrating the interior of the remote control. Furthermore, the silicone sealing rings are completely non-toxic and odorless, reducing hazards during use. Furthermore, the silicone sealing rings remain stable at high temperatures, resist deformation, and produce no harmful substances. They also maintain good elasticity and durability at low temperatures. This performance ensures the stability of the sealing and waterproofing effect when used in harsh working environments.

[0061] The implementation principle of this embodiment is as follows: when assembling an industrial remote control, the electrical components and other electronic components in the first shell 1 and the second shell 2 can be installed in place first, and then the first sealing ring 6 can be inserted into the groove on the back of the display panel 3. Then, the first groove 4 on the display panel 3 is aligned with the first protrusion 5 on the front side of the first shell 1 and pressed down. Then, screws 7 are inserted from the four corners of the back of the first shell 1 in turn and tightened until the screws 7 are tightly connected to the frame of the display panel 3.

[0062] Next, insert the third sealing ring 12 into the third groove 10 at the lower end of the remote control upper cover 21 in the second shell 2, align it with the second protrusion 11 on the upper end of the remote control lower cover 22 and press it down to plug the two together. Similarly, screw the screws 7 into the threaded holes reserved at the four corners of the remote control upper cover 21 and the remote control lower cover 22 one by one to fix them together.

[0063] Next, insert the second sealing ring 9 into the second groove 8 at the lower end of the first housing 1. Rivet the lower end of the first housing 1 to the corresponding outer wall of the remote control cover 21 in the second housing 2. Next, insert the fourth sealing ring 14 into the fourth groove 13 on the remote control cover 21. Insert the remote control panel 23 into the reserved opening at the upper end of the remote control cover 21. Secure it to the remote control cover 21 by inserting screws 7 through the reserved holes on the edge of the remote control panel 23.

[0064] Finally, after installing the battery in the groove for installing the battery module at the lower end of the remote control lower cover 22, insert the fifth sealing ring 17 into the fifth groove 15 at the lower end of the remote control lower cover 22. Then align the third protrusion 16 on the battery compartment cover 24 with the fifth groove 15 and buckle them together. Use screws 7 to tighten the battery compartment cover 24 and the remote control lower cover 22 to complete the sealing work of the entire industrial remote control during the assembly process.

[0065] Compared with the existing technology, this application is not only easy to produce and assemble, with low cost, but also easy to disassemble, making it convenient for repair or replacement of parts. This application uses an annular sealing ring to seal all the seams of the industrial remote control, achieving excellent waterproof performance and stable waterproof effect, meeting the requirements of industrial remote controls for use in relatively harsh environments and significantly extending their service life.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An industrial remote control, characterized by: The device comprises a first shell (1) and a second shell (2), wherein the first shell (1) is arranged obliquely on one side of the width direction of the upper end of the second shell (2), and the lower end of the first shell (1) is connected to the second shell (2), and a display panel (3) is installed on the front side of the first shell (1); The second housing (2) comprises a remote control upper cover (21) and a remote control lower cover (22), wherein the ends of the remote control upper cover (21) and the remote control lower cover (22) are connected together, and the ends of the remote control upper cover (21) and the remote control lower cover (22) away from each other are respectively mounted with a remote control panel (23) and a battery compartment cover (24); An independent sealing member is provided at each of the connection points between the first shell (1) and the display panel (3), the connection points between the first shell (1) and the second shell (2), the connection points between the remote control upper cover (21) and the remote control lower cover (22), the connection points between the remote control upper cover (21) and the remote control panel (23), and the connection points between the remote control lower cover (22) and the battery compartment cover (24). The sealing member can completely seal the seams at the corresponding positions.

2. The industrial remote controller according to claim 1, characterized in that: The back of the display panel (3) is provided with a circle of first grooves (4) along the circumferential direction, and a circle of first protrusions (5) matching the first grooves (4) are integrally formed along the circumferential direction on the circumferential side wall of the first shell (1) close to one end of the display panel (3), the first protrusions (5) being inserted into the first grooves (4), and a gap is provided between the first protrusions (5) and the bottom of the first grooves (4); The sealing member comprises a first sealing ring (6), the first sealing ring (6) being embedded in the gap between the first protrusion (5) and the first groove (4), and the depth and width of the gap between the first protrusion (5) and the first groove (4) are both smaller than the diameter of the cross section of the first sealing ring (6); A display bottom cover (101) is integrally formed on the back of the first shell (1), and the display bottom cover (101) and the display panel (3) are connected together via a plurality of screws (7).

3. The industrial remote controller according to claim 1, characterized in that: The sealing member comprises a second sealing ring (9), a second groove (8) is provided along the circumferential direction at the lower end of the first shell (1), the second sealing ring (9) is embedded in the second groove (8), and the depth and width of the second groove (8) are both smaller than the diameter of the cross section of the second sealing ring (9); The lower end of the first shell (1) and the adjacent side wall of the second shell (2) are fixed together by riveting.

4. The industrial remote controller according to claim 1, characterized in that: The lower end of the remote control upper cover (21) is provided with a circle of third grooves (10) along the circumferential direction, and the upper end of the remote control lower cover (22) is provided with a circle of second protrusions (11) matching the third grooves (10), the second protrusions (11) are inserted into the third grooves (10), and there is a gap between the second protrusions (11) and the bottom of the third grooves (10); The sealing member includes a third sealing ring (12), the third sealing ring (12) is provided in the gap between the second protrusion (11) and the third groove (10), and the width and depth of the gap between the second protrusion (11) and the third groove (10) are both smaller than the diameter of the cross section of the third sealing ring (12); The four corners of the remote control upper cover (21) and the remote control lower cover (22) are connected together by a screw (7).

5. The industrial remote controller according to claim 1, characterized in that: The sealing member includes a fourth sealing ring (14), and a fourth groove (13) is provided on the upper end of the remote control upper cover (21) along the circumferential direction. The fourth sealing ring (14) is embedded in the fourth groove (13), and the width and depth of the fourth groove (13) are both smaller than the diameter of the cross section of the fourth sealing ring (14); The upper end of the remote control upper cover (21) and the remote control panel (23) are connected together through a plurality of screws (7).

6. The industrial remote controller according to claim 1, characterized in that: The lower end of the remote control lower cover (22) is provided with a circle of fifth grooves (15) along the circumference of the port for mounting the battery compartment cover (24), and the upper end of the battery compartment cover (24) is provided with a circle of third protrusions (16) matching the fifth grooves (15) along the circumference, the third protrusions (16) being inserted into the fifth grooves (15), and a gap is provided between the third protrusions (16) and the bottom of the fifth grooves (15); The sealing member includes a fifth sealing ring (17), the fifth sealing ring (17) is provided in the gap between the third protrusion (16) and the fifth groove (15), and the width and depth of the gap between the third protrusion (16) and the fifth groove (15) are both smaller than the diameter of the cross section of the fifth sealing ring (17); The battery compartment cover (24) and the remote control lower cover (22) are connected together via a plurality of screws (7).

7. The industrial remote controller according to any one of claims 1 to 6, characterized in that: The sealing member is a silicone sealing ring.

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