A wireless data transmission explosion-proof structure

Abstract

This utility model provides an explosion-proof structure for wireless data transmission, including an outer casing, an inner pressure-resistant explosion-proof component installed inside the outer casing, a wire-passing hole on the top of the outer casing, and L-shaped abutment limiting components symmetrically installed on the inner wall of the inner pressure-resistant explosion-proof component. A wireless data transmission device is detachably installed in the inner pressure-resistant explosion-proof component via the L-shaped abutment limiting components. A sealing door is movably installed on the outer casing via a hinge, and a safety protective glass is embedded in the sealing door. This utility model has the following advantages: it has a simple structure, is easy to use, facilitates the installation and fixing of the wireless data transmission device, and is easy to disassemble. Furthermore, it can offset the force on the outer casing when subjected to external pressure, providing good protection for the internal wireless data transmission device.

Description

Technical Field

[0001] This utility model is an explosion-proof structure for wireless data transmission, belonging to the field of wireless data transmission protection technology. Background Technology

[0002] Wireless data transmission refers to a method of data transmission using wireless technology. Wireless data transmission requires a data transmission box, and some data transmission boxes need to be installed outdoors for various reasons. However, there are many uncertainties outdoors, and data transmission boxes are easily damaged by various accidents, leading to the paralysis of the wireless data transmission system. Therefore, in order to ensure the safety of outdoor data transmission boxes, explosion-proof devices are needed to protect them from explosion.

[0003] In order to ensure the stability of the data transmission box placed inside the explosion-proof box during use, existing wireless data transmission explosion-proof devices usually require bolts or other installation methods to fix the data transmission box inside the explosion-proof box. The installation and fixing method using bolts is relatively complicated, has low installation efficiency, and is not convenient for disassembly and maintenance. At the same time, the existing explosion-proof box has a simple structure and is easily damaged by external forces. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an explosion-proof structure for wireless data transmission.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: An explosion-proof structure for wireless data transmission includes an outer casing, an inner pressure-resistant explosion-proof component installed inside the outer casing, a wire-passing hole on the top of the outer casing, L-shaped abutment limiting components symmetrically installed on the inner wall of the inner pressure-resistant explosion-proof component, a wireless data transmission device detachably installed in the inner pressure-resistant explosion-proof component via the L-shaped abutment limiting components, and a sealing door movablely installed on the outer casing via a hinge, with safety protective glass embedded in the sealing door.

[0006] Furthermore, the internal pressure-resistant explosion-proof component includes an outer explosion-proof connecting shell and an inner explosion-proof connecting shell. The side connection between the outer explosion-proof connecting shell and the inner explosion-proof connecting shell is sealed by a rubber sealing plate, and an abutment support plate is fixedly connected between the outer explosion-proof connecting shell and the inner explosion-proof connecting shell.

[0007] Furthermore, a support plate is connected between the two sides of the support plate and the rubber sealing plate. Two sets of rubber columns are connected between the bottom of the support plate and the inner explosion-proof connecting shell. The support plate is provided with an arc-shaped metal spring that abuts against the outer explosion-proof connecting shell. Both ends of the arc-shaped metal spring are provided with rubber corrugated plates located on the support plate, and the other end of the rubber corrugated plate is integrally connected to the rubber sealing plate.

[0008] Furthermore, the L-shaped abutment limiting component includes an L-shaped support member, which is fixedly installed on the inner wall of the inner explosion-proof connecting shell by a connecting plate. An inner assembly cavity is formed inside the L-shaped support member. A limiting protrusion is integrally connected to the bottom of the L-shaped support member, and elastic abutment plates are symmetrically provided on one side of the inner wall of the L-shaped support member.

[0009] Furthermore, the L-shaped support has a storage cavity, a side contact plate is provided in the storage cavity, and a protruding plate is provided on the inner wall of the side contact plate. The L-shaped support has a strip groove on its side, and a connecting block is fixed to one end of the side contact plate located in the storage cavity. A connecting threaded post that passes through the strip groove is fixedly connected to the connecting block, and a limiting nut is threaded on the connecting threaded post located on the external thread of the L-shaped support.

[0010] Furthermore, the wireless data transmission device includes a 5G transmission terminal, which has a display screen and a wireless data transceiver installed on it.

[0011] Furthermore, connecting latches are installed on the outer casing and the sealed door, and an installation support plate is integrally connected to the bottom of the outer casing, with fixing threaded holes on the installation support plate.

[0012] The beneficial effects of this utility model are: By installing internal pressure-resistant and explosion-proof components inside the outer casing, the external pressure can be promptly relieved when the outer casing is subjected to external pressure, preventing damage to the internal wireless data transmission equipment. The L-shaped abutment limiting component can position and fix the wireless data transmission equipment inside the outer casing. The wireless data transmission equipment uses wireless transmission for data transmission. The sealing door seals the outer casing, and the safety glass will not shatter even if broken, ensuring high safety. This utility model has a simple structure, is easy to use, facilitates the installation and fixing of the wireless data transmission equipment, and is easy to disassemble. At the same time, it can offset the force on the outer casing when subjected to external pressure, providing good protection for the internal wireless data transmission equipment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the explosion-proof structure for wireless data transmission according to this utility model; Figure 2This is a schematic diagram of the internal pressure-resistant explosion-proof component in a wireless data transmission explosion-proof structure according to this utility model; Figure 3 This is a schematic diagram of the L-shaped abutment limiting component in the explosion-proof structure for wireless data transmission of this utility model; Figure 4 This is a schematic diagram of the wireless data transmission device in the explosion-proof structure for wireless data transmission according to this utility model.

[0015] In the diagram: 1. Outer casing; 2. Internal pressure-resistant and explosion-proof components; 3. Wiring hole; 4. L-shaped contact limiting component; 5. Wireless data transmission equipment; 6. Sealed door; 7. Safety glass; 8. External explosion-proof connecting shell; 9. Internal explosion-proof connecting shell; 10. Rubber sealing plate; 11. Contact support plate; 12. Support cross plate; 13. Rubber column; 14. Arc-shaped metal spring; 15. Rubber corrugated plate; 16. L-shaped support component; 17. Connecting plate; 18. Internal assembly cavity; 19. Limiting protrusion; 20. Elastic contact plate; 21. Storage cavity; 22. Side contact plate; 23. Connecting block; 24. Strip groove; 25. Connecting threaded column; 26. Limiting nut; 27. 5G transmission terminal; 28. Display screen; 29. ​​Wireless data transceiver. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4This utility model provides a wireless data transmission explosion-proof structure technical solution, including an outer casing 1, with an inner pressure-resistant explosion-proof component 2 installed inside the outer casing 1. By installing the inner pressure-resistant explosion-proof component 2 inside the outer casing 1, the external pressure can be relieved in time when the outer casing 1 is subjected to external pressure, avoiding damage to the internal wireless data transmission device 5. A wire-passing hole 3 is opened on the top of the outer casing 1. L-shaped abutment limiting components 4 are symmetrically installed on the inner wall of the inner pressure-resistant explosion-proof component 2. The wireless data transmission device 5 is detachably installed in the inner pressure-resistant explosion-proof component 2 through the L-shaped abutment limiting components 4. A sealing door 6 is movably installed on the outer casing 1 through a hinge, and a safety protective glass 7 is embedded in the sealing door 6. The L-shaped abutment limiting components 4 can position the wireless data transmission device 5 and fix it inside the outer casing 1. The wireless data transmission device 5 uses wireless transmission to transmit data. The sealing door 6 seals the outer casing 1, and the safety protective glass 7 will not scatter even in the event of breakage, ensuring high safety.

[0018] See Figure 2 The internal pressure-resistant explosion-proof component 2 includes an outer explosion-proof connecting shell 8 and an inner explosion-proof connecting shell 9. The side connection between the outer explosion-proof connecting shell 8 and the inner explosion-proof connecting shell 9 is sealed by a rubber sealing plate 10. An abutting support plate 11 is fixedly connected between the outer explosion-proof connecting shell 8 and the inner explosion-proof connecting shell 9. A support horizontal plate 12 is connected between the two sides of the abutting support plate 11 and the rubber sealing plate 10. Two sets of rubber columns 13 are connected between the bottom of the support horizontal plate 12 and the inner explosion-proof connecting shell 9. An arc-shaped metal spring piece 14 is provided on the support horizontal plate 12 to abut against the outer explosion-proof connecting shell 8. Rubber corrugated plates 15 are provided at both ends of the arc-shaped metal spring piece 14 on the support horizontal plate 12, and the other end of the rubber corrugated plate 15 is integrally connected to the rubber sealing plate 10. Strength is supported by the abutting support plate 11 set in the outer explosion-proof connecting shell 8 and the inner explosion-proof connecting shell 9. When subjected to pressure, the arc-shaped metal spring sheet 14 will deform, thereby deforming the rubber corrugated plates 15 at both ends, thus offsetting the force and improving its overall pressure resistance. The outer explosion-proof connecting shell 8 and the inner explosion-proof connecting shell 9 have explosion-proof effect.

[0019] See Figure 3The L-shaped contact limiting component 4 includes an L-shaped support member 16, which is fixedly installed on the inner wall of the inner explosion-proof connecting shell 9 via a connecting plate 17. An inner assembly cavity 18 is formed inside the L-shaped support member 16. A limiting protrusion 19 is integrally connected to the bottom of the L-shaped support member 16. Elastic contact plates 20 are symmetrically provided on one side of the inner wall of the L-shaped support member 16. A storage cavity 21 is opened inside the L-shaped support member 16. A side contact plate 22 is provided inside the storage cavity 21, and a protruding plate is provided on the inner wall of the side contact plate 22. A strip groove 24 is opened on the side of the L-shaped support member 16, and a connecting block 23 is fixed to one end of the side contact plate 22 located in the storage cavity 21. A connecting threaded post 25 that penetrates the strip groove 24 is fixedly connected to the connecting block 23. A limiting nut 26 is threaded on the connecting threaded post 25 located on the outer thread of the L-shaped support member 16. The 5G transmission terminal 27 is assembled through the internal assembly cavity 18. The limiting protrusion 19 and the protrusion on the edge of the 5G transmission terminal 27 are used to limit and block the movement. After the side contact plate 22 is pushed out of the storage cavity 21, the connecting threaded post 25 is locked by the limiting nut 26, so that the side contact plate 22 can limit and fix the 5G transmission terminal 27.

[0020] See Figure 4 The wireless data transmission device 5 includes a 5G transmission terminal 27, which is equipped with a display screen 28 and a wireless data transceiver 29. High-speed and stable data transmission is achieved through the wireless data transceiver 29 on the 5G transmission terminal 27.

[0021] See Figure 1 The outer casing 1 and the sealing door 6 are equipped with connecting latches 30. The bottom of the outer casing 1 is integrally connected with a mounting support plate 31, and the mounting support plate 31 is provided with fixing threaded holes 32. The connecting latches 30 lock the outer casing 1 and the sealing door 6, and the mounting support plate 31, in conjunction with the fixing threaded holes 32, enables the installation and fixation of the outer casing 1.

[0022] In use, an internal pressure-resistant explosion-proof component 2 is installed inside the outer casing 1. When the outer casing 1 is subjected to external pressure, the external pressure can be relieved in time, preventing damage to the internal wireless data transmission device 5. The L-shaped abutment limiting component 4 can position the wireless data transmission device 5 and fix it inside the outer casing 1. The wireless data transmission device 5 uses wireless transmission for data transmission. The sealing door 6 seals the outer casing 1. The safety glass 7 will not scatter even if broken, ensuring high safety. This utility model has a simple structure, is easy to use, facilitates the installation and fixing of the wireless data transmission device 5, and is easy to disassemble. At the same time, it can offset the force on the outer casing 1 when subjected to external pressure, providing good protection for the internal wireless data transmission device 5.

[0023] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An explosion-proof structure for wireless data transmission, characterized in that, The outer casing (1) is equipped with an inner pressure-resistant explosion-proof component (2). A wire hole (3) is provided on the top of the outer casing (1). An L-shaped contact limiting component (4) is symmetrically installed on the inner wall of the inner pressure-resistant explosion-proof component (2). A wireless data transmission device (5) is detachably installed in the inner pressure-resistant explosion-proof component (2) through the L-shaped contact limiting component (4). A sealing door (6) is installed on the outer casing (1) through a hinge, and a safety protective glass (7) is embedded in the sealing door (6).

2. The explosion-proof structure for wireless data transmission according to claim 1, characterized in that, The internal pressure-resistant explosion-proof assembly (2) includes an outer explosion-proof connecting shell (8) and an inner explosion-proof connecting shell (9). The side connection of the outer explosion-proof connecting shell (8) and the inner explosion-proof connecting shell (9) is sealed by a rubber sealing plate (10). An abutment support plate (11) is fixedly connected between the outer explosion-proof connecting shell (8) and the inner explosion-proof connecting shell (9).

3. The explosion-proof structure for wireless data transmission according to claim 2, characterized in that, A support plate (12) is connected between the two sides of the support plate (11) and the rubber sealing plate (10). Two sets of rubber columns (13) are connected between the bottom of the support plate (12) and the inner explosion-proof connecting shell (9). An arc-shaped metal spring (14) that abuts against the outer explosion-proof connecting shell (8) is provided on the support plate (12). Rubber corrugated plates (15) located on the support plate (12) are provided at both ends of the arc-shaped metal spring (14), and the other end of the rubber corrugated plate (15) is integrally connected to the rubber sealing plate (10).

4. The explosion-proof structure for wireless data transmission according to claim 3, characterized in that, The L-shaped abutment limiting component (4) includes an L-shaped support (16), which is fixedly installed on the inner wall of the inner explosion-proof connecting shell (9) by a connecting plate (17). An inner assembly cavity (18) is formed inside the L-shaped support (16). A limiting protrusion (19) is integrally connected to the bottom of the L-shaped support (16), and elastic abutment plates (20) are symmetrically provided on one side of the inner wall of the L-shaped support (16).

5. The explosion-proof structure for wireless data transmission according to claim 4, characterized in that, The L-shaped support member (16) has a storage cavity (21) inside, and a side contact plate (22) is provided inside the storage cavity (21). A protruding plate is provided on the inner wall of the side contact plate (22). A strip groove (24) is provided on the side of the L-shaped support member (16). A connecting block (23) is fixed at one end of the side contact plate (22) located in the storage cavity (21). A connecting threaded post (25) that passes through the strip groove (24) is fixedly connected to the connecting block (23). A limiting nut (26) is threaded on the connecting threaded post (25) located on the outside of the L-shaped support member (16).

6. The explosion-proof structure for wireless data transmission according to claim 5, characterized in that, The wireless data transmission device (5) includes a 5G transmission terminal (27), which has a display screen (28) and a wireless data transceiver (29) installed on it.

7. The explosion-proof structure for wireless data transmission according to claim 6, characterized in that, Connecting latches (30) are installed on the outer casing (1) and the sealing door (6). The bottom of the outer casing (1) is integrally connected to the mounting support plate (31), and the mounting support plate (31) is provided with fixing threaded holes (32).

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