A gateway housing

Abstract

The utility model relates to gateway casing technical field, and disclose a gateway casing, including gateway shell and mounting panel, the one side of gateway shell is provided with through -hole, and the through -hole inserts the cover plate in. Through the elasticity of spring, make the clamping block from the card hole and take out the cover plate, close the cover plate, will cover plate fast insertion through -hole and enter the slot, then loosen pull rod, let spring push clamping block and quickly card into card hole, realize the quick closure of cover plate, the inside of convenient gateway is overhauled and maintains, through rotating trapezoidal screw, because the thread of opposite direction of both sides outer ring and the matching thread hole on moving block cooperation, make two moving blocks can along opposite direction remove, again with the linkage of articulated link, drive two moving plate sliding, and then let L's clamping plate be clamped in mounting panel two sides respectively, realize gateway shell and mounting panel's quick stable connection, simple operation and high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of gateway housing technology, specifically a gateway housing. Background Technology

[0002] In gateway device applications, the gateway housing, as a key component protecting internal components, is crucial for ease of installation and maintenance. However, existing gateway housings often lack efficient, stable, and easy-to-operate connection methods when installed onto mounting plates and other supporting structures. Some gateway housings have complex connection designs to mounting plates, requiring a cumbersome assembly process using multiple tools. This not only increases installation time and labor costs but also makes disassembly difficult during subsequent maintenance or replacement, affecting equipment maintenance efficiency. Furthermore, during daily use of gateway devices, internal components may require repair or replacement for various reasons, necessitating a robust opening and closing structure for the gateway housing. However, some existing gateway housings lack flexible opening mechanisms, failing to meet the needs of rapid repair. Therefore, we propose a new gateway housing design to address these issues. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a gateway housing to solve the problems mentioned in the background art.

[0004] This utility model provides the following technical solution: a gateway housing, including a gateway shell and a mounting plate. A through hole is opened on one side of the gateway shell, and a cover plate is inserted into the through hole. Cavities are opened on both sides of the side wall of the gateway shell away from the through hole, and a limiting plate is slidably connected in the cavity. A locking block is welded to the top of the limiting plate, penetrating and extending to the upper part of the gateway shell. A connecting plate is fixedly installed at the bottom of the gateway shell. A groove is opened at the bottom of the connecting plate, and movable plates are slidably connected to both sides of the groove. The bottoms of the two movable plates away from each other are welded with locking plates. The two locking plates are L-shaped and can be respectively locked on both sides of the mounting plate.

[0005] As a preferred technical solution of this utility model, slots are provided on both inner walls of the gateway housing, and the slots and the through holes opened on one side of the gateway housing are on the same horizontal line. The two sides of the cover plate are located in the slots, and mounting holes are provided on the mounting plate. Heat dissipation holes for heat dissipation inside the gateway housing can also be provided on the gateway housing.

[0006] As a preferred embodiment of this utility model, springs are installed on both sides of the bottom surface of the two limiting plates, and the bottom of the springs is connected to the bottom inner wall of the cavity opened on one side wall of the gateway housing.

[0007] As a preferred technical solution of this utility model, a pull rod is fixedly installed at the bottom center of the two limiting plates, and a groove is provided in the lower middle part of one side of the gateway housing located in the cavity. The pull rod is located in the groove and is U-shaped. Both sides of one side of the cover plate are provided with card holes that match the card block, and one side of the card block is inclined.

[0008] As a preferred technical solution of this utility model, both sides of the top inner wall of the groove opened at the bottom of the connecting plate are slidably connected to moving blocks, and a trapezoidal lead screw that passes through the other two moving blocks and extends to the outer right ring of the connecting plate is rotatably connected to one side inner wall of the groove opened at the bottom of the connecting plate.

[0009] As a preferred technical solution of this utility model, the outer rings of the trapezoidal lead screw located at the bottom of the connecting plate are respectively provided with threads in opposite directions, and the two moving blocks are respectively provided with threaded holes that match the threads of the outer rings of the trapezoidal lead screw.

[0010] As a preferred embodiment of this utility model, both sides of the two movable blocks are hinged with hinge rods, and the other ends of the hinge rods hinged on both sides of the movable blocks are respectively hinged to the two sides of the two movable plates that are close to each other.

[0011] As a preferred technical solution of this utility model, a rotating plate is installed at one end of the trapezoidal lead screw outside the connecting plate. A through hole is opened on the rotating plate, and a rotating rod is inserted into the through hole. Limit blocks are installed at both ends of the rotating rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This gateway housing allows for quick disengagement of a locking block from a locking hole by pulling down a lever, utilizing the elasticity of a spring, and pulling out a cover plate. When closing the cover plate, the cover plate is quickly inserted into a through hole and into a slot. Then, the lever is quickly released, allowing the spring to push the locking block into the locking hole, thus achieving rapid closure of the cover plate and facilitating inspection and maintenance of the gateway's internal components.

[0014] 2. This gateway housing, by rotating the trapezoidal lead screw, allows the two moving blocks to move in opposite directions due to the engagement of their oppositely oriented outer threads with matching threaded holes on the moving blocks. Then, with the linkage of the hinge rod, the two moving plates slide, thereby allowing the L-shaped clamping plates to be respectively clamped on both sides of the mounting plate, achieving a quick and stable connection between the gateway housing and the mounting plate. The operation is simple and highly efficient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional view of one side of the gateway housing of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a schematic diagram of the mounting plate structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the bottom structure of the connecting plate of this utility model.

[0020] In the diagram: 1. Gateway housing; 2. Limiting block; 3. Rotating rod; 4. Rotating plate; 5. Mounting plate; 6. Trapezoidal lead screw; 7. Connecting plate; 8. Clamping plate; 9. Pull rod; 10. Cover plate; 11. Spring; 12. Limiting plate; 13. Clamping block; 14. Moving plate; 15. Moving block; 16. Hinge rod. Detailed Implementation

[0021] 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.

[0022] Example 1: Please refer to Figures 1-5A gateway housing includes a gateway shell 1 and a mounting plate 5. First, the gateway shell 1 and mounting plate 5 are installed. The mounting plate 5 is fixed to the target position through mounting holes. Next, the connecting structure at the bottom of the gateway shell 1 is operated. A trapezoidal screw 6 is rotated, and a rotating plate 4 is mounted on one end of the connecting plate 7. Since a through hole is opened on the rotating plate 4 and a rotating rod 3 is inserted into it, and the through hole on the rotating plate 4 is slightly larger than the outer ring of the rotating rod 3, the rotating rod 3 can be gripped and rotated. Limiting blocks 2 at both ends of the rotating rod 3 prevent it from dislodging. The trapezoidal screw 6 rotates because its outer rings on both sides of the groove at the bottom of the connecting plate 7 are respectively provided with threads in opposite directions, and two moving blocks... The two moving blocks 15 are respectively provided with threaded holes that match the outer ring threads on both sides of the trapezoidal lead screw 6. Therefore, the two moving blocks 15 will move in opposite directions. Since both sides of the two moving blocks 15 are hinged with hinge rods 16, and the other end of the hinge rods 16 is respectively hinged to the two sides of the two moving plates 14 that are close to each other, the movement of the moving blocks 15 will drive the hinge rods 16 to move, thereby causing the two moving plates 14 to slide in the grooves opened at the bottom of the connecting plate 7. The two moving plates 14 move away from each other, so that the L-shaped clamping plates 8 welded at their bottoms are respectively clamped on both sides of the mounting plate 5. Then, by rotating the rotating rod 3 in the opposite direction, the trapezoidal lead screw 6 is driven to rotate through the rotating plate 4, which can complete the installation of the gateway shell 1 and the mounting plate 5.

[0023] When it is necessary to open the cover plate 10 inserted on one side of the gateway housing 1, pull down the U-shaped pull rod 9 located in the lower middle groove on one side of the gateway housing 1. The pull rod 9 drives the limiting plate 12 to slide down in the cavity opened in the side wall of the gateway housing 1. The springs 11 installed on both sides of the bottom surface of the limiting plate 12 are compressed. At the same time, the locking block 13 welded to the top of the limiting plate 12 disengages from the locking holes opened on both sides of the cover plate 10. At this time, the cover plate 10 can be smoothly pulled out from the through hole opened on one side of the gateway housing 1. The through hole and the slots set on the inner walls of both sides of the gateway housing 1 are at the same horizontal line. The two sides of the cover plate 10 were originally located in the slot. If it is necessary to close the cover plate 10, insert the cover plate 10 into the through hole and let the two sides enter the slot. Release the pull rod 9. The spring 11 returns to its deformation and pushes the limiting plate 12 to slide upward. The locking block 13 re-locks into the locking hole of the cover plate 10, completing the closure of the cover plate 10. At the same time, the heat dissipation holes opened on the gateway housing 1 can ensure internal heat dissipation.

[0024] Example 2: Please refer to Figures 1-5The gateway housing 1 and mounting plate 5 can be installed according to the embodiment. Then, the rotating rod 3 can be slowly rotated to carefully observe the movement of the two moving plates 14, so that the locking plate 8 can be stably and accurately locked on the mounting plate 5. When it is necessary to open and close the cover 10 for internal component inspection, the pull rod 9 can be pulled down. Using the elasticity of the spring 11, the locking block 13 can be quickly disengaged from the locking hole and the cover 10 can be pulled out. When closing the cover 10, the cover 10 can be quickly inserted into the through hole and into the slot. Then, the pull rod 9 can be quickly released, allowing the spring 11 to push the locking block 13 to quickly lock into the locking hole, realizing the rapid closing of the cover 10. Throughout the entire use process, the heat dissipation holes on the gateway housing 1 continue to play a role, dissipating heat reasonably according to the heat generation of the internal components, ensuring the normal operation of the equipment.

[0025] Example 3: Please refer to Figures 1-5 When installing the gateway housing 1, rotating the rotating plate 4 and rotating rod 3 causes the trapezoidal screw 6 to rotate, which allows the two moving blocks 15 to move to both sides. This allows the moving plate 14 to move to both sides via the hinge rod 16, which in turn moves the clamping plate 8 to both sides. When the clamping plate 8 is moved to the point where it can be clamped onto the mounting plate 5, the rotating rod 3 can be reversed. This allows the rotating plate 4 to drive the trapezoidal screw 6 to rotate in the opposite direction, which allows the moving blocks 15 to move towards the center simultaneously. This also allows the moving plate 14 to move towards the center via the hinge rod 16, which in turn allows the clamping plate 8 to be tightly clamped onto the mounting plate 5, thus completing the connection between the clamping plate 8 and the mounting plate 5.

[0026] Implementation effect: By pulling down the lever 9, the elasticity of the spring 11 is used to make the locking block 13 quickly disengage from the locking hole and pull out the cover plate 10. When closing the cover plate 10, the cover plate 10 is quickly inserted into the through hole and into the slot. Then, the lever 9 is quickly released, allowing the spring 11 to push the locking block 13 to quickly lock into the locking hole, thus achieving the rapid closing of the cover plate 10.

[0027] Rotating the rotating rod 3 causes the rotating plate 4 to rotate, which in turn causes the trapezoidal screw 6 to rotate. This allows the two moving blocks 15 to move to both sides, and the moving plate 14 to move to both sides via the hinge rod 16. This, in turn, causes the clamping plate 8 to move to both sides. When the clamping plate 8 is moved to the point where it can be clamped onto the mounting plate 5, the rotating rod 3 can be reversed. This causes the rotating plate 4 to rotate the trapezoidal screw 6 in the opposite direction, which in turn causes the moving blocks 15 to move towards the center. The hinge rod 16 then causes the moving plate 14 to move towards the center, thus firmly clamping the clamping plate 8 onto the mounting plate 5, thereby completing the connection between the clamping plate 8 and the mounting plate 5.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gateway housing, comprising a gateway outer shell (1) and a mounting plate (5), characterized in that: A through hole is provided on one side of the gateway housing (1), and a cover plate (10) is inserted into the through hole. A cavity is provided on both sides of the side wall of the gateway housing (1) away from the through hole, and a limiting plate (12) is slidably connected in the cavity. A locking block (13) is welded to the top of the limiting plate (12) and extends through and to the upper part of the gateway housing (1). A connecting plate (7) is fixedly installed at the bottom of the gateway housing (1). A groove is provided at the bottom of the connecting plate (7), and a moving plate (14) is slidably connected to both sides of the groove. A locking plate (8) is welded to the bottom of the two moving plates (14) that are far apart from each other. The two locking plates (8) are L-shaped and can be locked on both sides of the mounting plate (5).

2. A gateway housing according to claim 1, characterized in that: The inner walls on both sides of the gateway housing (1) are provided with slots, and the slots and the through holes on one side of the gateway housing (1) are on the same horizontal line. The two sides of the cover plate (10) are located in the slots. The mounting plate (5) is provided with mounting holes. The gateway housing (1) can also be provided with heat dissipation holes for heat dissipation inside the gateway housing (1).

3. A gateway housing according to claim 1, characterized in that: Springs (11) are installed on both sides of the bottom surface of the two limiting plates (12), and the bottom of the springs (11) is connected to the bottom inner wall of the cavity opened on one side wall of the gateway housing (1).

4. A gateway housing according to claim 1, characterized in that: A pull rod (9) is fixedly installed at the bottom center of the two limiting plates (12). A groove is provided in the lower middle part of one side of the gateway housing (1) where the cavity is opened. The pull rod (9) is located in the groove and is U-shaped. Both sides of one side of the cover plate (10) are provided with card holes that match the card block (13). One side of the card block (13) is inclined.

5. A gateway housing according to claim 1, characterized in that: The top inner wall of the groove at the bottom of the connecting plate (7) is slidably connected to both sides of the moving block (15), and a trapezoidal lead screw (6) that passes through the other two moving blocks (15) and extends to the outer right ring of the connecting plate (7) is rotatably connected to one side of the inner wall of the groove at the bottom of the connecting plate (7).

6. A gateway housing according to claim 5, characterized in that: The trapezoidal lead screw (6) has threads in opposite directions on the outer rings of the grooves opened at the bottom of the connecting plate (7), and the two moving blocks (15) have threaded holes that match the threads on the outer rings of the trapezoidal lead screw (6).

7. A gateway housing according to claim 5, characterized in that: Both sides of the two movable blocks (15) are hinged with hinge rods (16), and the other ends of the hinge rods (16) hinged on both sides of the movable blocks (15) are respectively hinged to the two sides of the two movable plates (14) that are close to each other.

8. A gateway housing according to claim 5, characterized in that: The trapezoidal lead screw (6) has a rotating plate (4) installed at one end outside the connecting plate (7). The rotating plate (4) has a through hole that passes through it, and a rotating rod (3) is inserted into the through hole. Limiting blocks (2) are installed at both ends of the rotating rod (3).

Images