Extension controller for automatically allocating addresses

Abstract

The utility model relates to the technical field of extension controllers, and discloses an extension controller for automatically assigning addresses, including a mounting plate, a connecting shell fixedly connected to the bottom of the mounting plate, a limiting groove provided on the front side of the connecting shell, an external ring slidably connected inside the limiting groove, a filter plate provided inside the external ring, a circuit board fixedly connected inside the connecting shell, a heat dissipation component fixedly connected inside the connecting shell, a fixed block fixedly connected to the front side of the external ring, a slot provided on the top of the fixed block, a mounting block fixedly connected to the front side of the connecting shell, two sliding rods slidably connected to the top of the mounting block, and a spring 1 provided on the outer sleeve of the sliding rod. In the utility model, the circuit board is cooled by a fan, and the filter plate removes dust in the air. The filter plate is driven to slide out of the connecting shell by pulling the fixed block, and then it is cleaned or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of extension controllers, in particular to an extension controller capable of automatically allocating addresses. Background Art

[0002] An extension controller that automatically assigns addresses usually refers to a device or software module used to manage extension devices (such as telephones, fax machines, printers, etc.) in a computer network or communication system. Its main function is to automatically assign addresses to these extension devices so that they can communicate and interact normally in the network.

[0003] After searching, the announcement number CN216053021U is a bus device for device address allocation, in which a controller, a bus coupler, a data communication device and a memory are fixed inside the shell, and the controller is connected to the bus coupler, the data communication device and the memory through a connecting line; a plurality of connecting buses are connected to the left side of the shell, and the bus coupler is connected to the connecting bus through a hub; a power converter is fixed to the lower side of the shell, and a power connection port is embedded on the outside of the power converter; an indicator light is embedded on the outside of the power converter, and the indicator light is connected to the power connection port through a connecting line. The bus coupler of the utility model is connected to a plurality of connecting buses through a hub, and different bus devices can be connected, with strong compatibility, and each device is intelligently controlled by the controller, with a reasonable structure and improved operation speed.

[0004] The above patent mentioned that "the bus coupler of the utility model is connected to multiple connection buses through a hub, and can connect different bus devices. It has strong compatibility, and each device is intelligently controlled by a controller. It has a reasonable structure and improves the operating speed." However, during specific use, when the electronic components inside the controller are in operation and are not ventilated and dissipated, heat will be generated inside and cause damage to the electronic components. Therefore, in response to the above problems, an extension controller with automatic address assignment is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an extension controller with automatic address allocation, aiming to improve the problems in the prior art that the extension controller cannot be ventilated and heat-dissipated and the internal lines of the extension controller cannot be classified and limited.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extension controller for automatically assigning addresses, comprising a mounting plate, a connecting shell fixedly connected to the bottom of the mounting plate, a limiting groove provided on the front side of the connecting shell, an external ring slidably connected to the interior of the limiting groove, a filter plate provided inside the external ring, a circuit board fixedly connected to the interior of the connecting shell, a heat dissipation component fixedly connected to the interior of the connecting shell, a fixing block fixedly connected to the front side of the external ring, a slot provided on the top of the fixing block, a mounting block fixedly connected to the front side of the connecting shell, two sliding rods slidably connected to the top of the mounting block, a spring 1 is sleeved on the outside of the sliding rod, and a top block is fixedly connected to the top of the two springs 1.

[0007] As a further description of the above technical solution:

[0008] The heat dissipation assembly includes two fans and an air inlet plate. The outside of the fans is fixedly connected to the inside of the connection shell, and the outside of the air inlet plate is fixedly connected to the inside of the connection shell.

[0009] As a further description of the above technical solution:

[0010] Two connecting blocks are fixedly connected to the left and right sides of the interior of the connecting shell, a fixing plate 1 is fixedly connected to the outside of each two connecting blocks, a plurality of rubber pads 1 are fixedly connected to the outside of the fixing plate 1, a sliding groove is provided on the adjacent sides of the two connecting blocks, a slider is slidably connected to the inside of the sliding groove, a fixing plate 2 is fixedly connected to the adjacent sides of the two sliders, a plurality of rubber pads 2 are fixedly connected to the outside of the fixing plate 2, two sleeves are fixedly connected to the outside of the fixing plate 2, a spring 2 is arranged inside the sleeve, and a cylindrical sleeve is slidably connected to the outside of the sleeve.

[0011] As a further description of the above technical solution:

[0012] The outside of the external ring is slidably connected to the inside of the connection shell, and the outside of the filter plate is slidably connected to the inside of the connection shell.

[0013] As a further description of the above technical solution:

[0014] The outside of the filter plate is slidably connected to the inside of the limiting groove, and the outside of the top block is slidably connected to the inside of the clamping groove.

[0015] As a further description of the above technical solution:

[0016] One side of the spring 1 is fixedly connected to the top of the mounting block, and the other side of the spring 1 is fixedly connected to the bottom of the top block.

[0017] As a further description of the above technical solution:

[0018] The outside of the sliding block is slidably connected to the inside of the connecting block, and the outside of the cylindrical sleeve is fixedly connected to the inside of the connecting shell.

[0019] As a further description of the above technical solution:

[0020] An interface is fixedly connected to the top of the mounting plate, and a display screen is fixedly connected to the left side of the top of the mounting plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the circuit board can be cooled by the fan, and then the filter plate can remove the dust in the air. Then the top block is pressed down to slide out from the slot opened inside the fixed block, and then pulled, so that the fixed block drives the external ring and the filter plate to slide out from the inside of the connecting shell, and then the outside of the filter plate can be cleaned or replaced, thereby extending the service life of the device.

[0023] 2. In the utility model, different circuits are inserted between rubber pad 1 and rubber pad 2, and then the fixed plate 2 is pushed up by the cylindrical sleeve in cooperation with spring 2 and the sleeve, so that the fixed plate 2 cooperates with rubber pad 2 to push and limit the middle circuit, and then the outside of the circuit is protected by rubber pad 2 in cooperation with rubber pad 1. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of an extension controller for automatically allocating addresses proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the circuit board structure of an extension controller that automatically allocates addresses proposed by the utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the filter board structure of an extension controller that automatically allocates addresses proposed by the utility model;

[0028] Figure 5 The present invention is a schematic diagram of the structure of a rubber pad 2 of an extension controller that automatically allocates addresses.

[0029] Legend:

[0030] 1. Mounting plate; 2. Connecting shell; 3. Limiting groove; 4. External ring; 5. Filter plate; 6. Circuit board; 7. Fan; 8. Air inlet plate; 9. Fixed block; 10. Slot; 11. Mounting block; 12. Slide bar; 13. Spring 1; 14. Top block; 15. Connecting block; 16. Fixed plate 1; 17. Rubber pad 1; 18. Slide groove; 19. Slider; 20. Fixed plate 2; 21. Rubber pad 2; 22. Interface; 23. Sleeve; 24. Spring 2; 25. Cylinder sleeve; 26. Display screen. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 2 As shown, an embodiment of the utility model is provided: an extension controller for automatically assigning addresses, comprising a mounting plate 1, the mounting plate 1 is used to fix it in conjunction with an external mounting hole, a connecting shell 2 is fixedly connected to the bottom of the mounting plate 1, the connecting shell 2 is used to install and fix a circuit board 6, a limiting groove 3 is provided on the front side of the connecting shell 2, the limiting groove 3 is used to allow an external ring 4 to slide inside it, the internal sliding connection of the limiting groove 3 is connected to an external ring 4, the external ring 4 is used to limit and fix a filter plate 5, the outer part of the external ring 4 is slidably connected to the inside of the connecting shell 2, the outer part of the filter plate 5 is slidably connected to the inside of the connecting shell 2, a filter plate 5 is arranged inside the external ring 4, the filter plate 5 is used to filter dust in the air, the inside of the connecting shell 2 is fixedly connected to a circuit board 6, the circuit board 6 is used to install electronic components, the inside of the connecting shell 2 is fixedly connected to a heat dissipation assembly, and the heat dissipation assembly includes two fans 7 and an air inlet plate 8.

[0033] Reference Figure 3As shown, the fan 7 is used to allow external air to enter the interior of the connecting shell 2 to cool the circuit board 6. The outside of the fan 7 is fixedly connected to the interior of the connecting shell 2. The outside of the air inlet plate 8 is fixedly connected to the interior of the connecting shell 2. The front side of the external ring 4 is fixedly connected with a fixing block 9. The fixing block 9 is used to engage with the top block 14. A card slot 10 is provided on the top of the fixing block 9. The card slot 10 is used to allow the top block 14 to slide inside it. The front side of the connecting shell 2 is fixedly connected with a mounting block 11. The mounting block 11 is used to allow the slide bar 12 to slide. The outside of the filter plate 5 is slidably connected to the inside of the limit groove 3, the outside of the top block 14 is slidably connected to the inside of the card slot 10, and the top of the mounting block 11 is slidably connected to two slide bars 12. The slide bar 12 is used to prevent the spring 13 from deforming. The outside of the slide bar 12 is sleeved with a spring 13. The spring 13 is used to cooperate with the slide bar 12 to push the top block 14. One side of the spring 13 is fixedly connected to the top of the mounting block 11, and the other side of the spring 13 is fixedly connected to the bottom of the top block 14. The tops of the two springs 13 are fixedly connected to the top blocks 14.

[0034] Reference Figure 4-Figure 5 As shown, two connecting blocks 15 are fixedly connected on both sides of the left and right sides of the interior of the connecting shell 2. The connecting blocks 15 are used to connect the fixing plate 16. The outsides of every two connecting blocks 15 are fixedly connected with a fixing plate 16. The fixing plate 16 is used to connect the rubber pad 17. The outsides of the fixing plate 16 are fixedly connected with multiple rubber pads 17. The rubber pad 17 and the rubber pad 21 are used to protect the outside of the connecting line. The adjacent sides of the two connecting blocks 15 are provided with a slide groove 18. The slide groove 18 is used to allow the slider 19 to slide inside it.

[0035] Reference Figure 1 and Figure 5 As shown, the slide groove 18 is internally slidably connected with a slider 19, the slider 19 is externally slidably connected to the inside of the connecting block 15, the cylindrical sleeve 25 is externally fixedly connected to the inside of the connecting shell 2, the adjacent sides of the two sliders 19 are fixedly connected with a fixing plate 20, the fixing plate 20 is used to fix the rubber pad 21, the fixing plate 20 is externally fixedly connected with multiple rubber pads 21, the top of the mounting plate 1 is fixedly connected with an interface 22, the fixing plate 20 is externally fixedly connected with two sleeves 23, the sleeve 23 and the cylindrical sleeve 25 are used to prevent the spring 24 from deforming, the sleeve 23 is internally provided with a spring 24, the spring 24 is used to cooperate with the sleeve 23 to push the fixing plate 20, so that the fixing plate 20 cooperates with the rubber pad 21 to better fit the fixing plate 16, so that the outside of the connecting line is limited, the sleeve 23 is externally slidably connected with a cylindrical sleeve 25, and the top left side of the mounting plate 1 is fixedly connected with a display screen 26.

[0036] Working principle: When the staff uses the extension controller, a lot of heat will be generated when the internal circuit board 6 is running. At this time, it is only necessary to start the fan 7 so that the fan 7 drives the external air to enter the interior of the connecting shell 2 through the air inlet plate 8, and then remove the dust in the air through the filter plate 5, so that the external air performs heat dissipation treatment on the outside of the circuit board 6. Then, after the filter plate 5 has been used for a long time, it is necessary to perform heat dissipation on the outside of the circuit board 6. It is only necessary to press the top block 14 downward so that the top block 14 slides out of the card slot 10 opened inside the fixed block 9, and then hold the fixed block 9 and pull it so that the fixed block 9 drives the external ring 4 and the filter plate 5 to slide out from the inside of the connecting shell 2, and then the outside of the filter plate 5 can be cleaned or replaced. After the cleaning is completed, the external ring 4 is reinserted into the interior of the connecting shell 2 with the filter plate 5, and then the top block 14 is released so that the top block 14 is re-pushed into the inside of the card slot 10 through the slide rod 12 and the spring 13, thereby extending the service life of the device.

[0037] Then, when arranging the circuits at the bottom of the circuit board 6, it is only necessary to insert different circuits between the rubber pad 17 and the rubber pad 21 when installing the circuits, and then use the cylindrical sleeve 25 to cooperate with the spring 24 and the sleeve 23 to push the fixed plate 20, so that the fixed plate 20 cooperates with the rubber pad 21 to push and limit the middle circuit, and then use the rubber pad 21 to cooperate with the rubber pad 17 to protect the outside of the circuit.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extension controller for automatically allocating addresses, comprising a mounting plate (1), characterized in that: The bottom of the mounting plate (1) is fixedly connected to a connecting shell (2), a limiting groove (3) is provided on the front side of the connecting shell (2), an external ring (4) is slidably connected inside the limiting groove (3), a filter plate (5) is arranged inside the external ring (4), a circuit board (6) is fixedly connected inside the connecting shell (2), a heat dissipation component is fixedly connected inside the connecting shell (2), a fixing block (9) is fixedly connected to the front side of the external ring (4), a slot (10) is provided on the top of the fixing block (9), a mounting block (11) is fixedly connected to the front side of the connecting shell (2), two sliding rods (12) are slidably connected to the top of the mounting block (11), a spring (13) is sleeved outside the sliding rod (12), and top blocks (14) are fixedly connected to the tops of the two springs (13).

2. The extension controller for automatically allocating addresses according to claim 1, characterized in that: The heat dissipation assembly comprises two fans (7) and an air inlet plate (8), the outside of the fans (7) being fixedly connected to the inside of the connecting shell (2), and the outside of the air inlet plate (8) being fixedly connected to the inside of the connecting shell (2).

3. The extension controller for automatically allocating addresses according to claim 1, characterized in that: Two connecting blocks (15) are fixedly connected to the left and right sides of the interior of the connecting shell (2); the exterior of each of the two connecting blocks (15) is fixedly connected to a fixing plate (16); the exterior of the fixing plate (16) is fixedly connected to a plurality of rubber pads (17); a sliding groove (18) is provided on the adjacent sides of the two connecting blocks (15); a slider (19) is slidably connected to the interior of the sliding groove (18); a fixing plate (20) ...

4. The extension controller for automatically allocating addresses according to claim 1, characterized in that: The outside of the external ring (4) is slidably connected to the inside of the connecting shell (2), and the outside of the filter plate (5) is slidably connected to the inside of the connecting shell (2).

5. The extension controller for automatically allocating addresses according to claim 1, characterized in that: The outside of the filter plate (5) is slidably connected to the inside of the limiting groove (3), and the outside of the top block (14) is slidably connected to the inside of the clamping groove (10).

6. The extension controller for automatically assigning addresses according to claim 1, characterized in that: One side of the spring one (13) is fixedly connected to the top of the mounting block (11), and the other side of the spring one (13) is fixedly connected to the bottom of the top block (14).

7. The extension controller for automatically allocating addresses according to claim 3, characterized in that: The outside of the sliding block (19) is slidably connected to the inside of the connecting block (15), and the outside of the cylindrical sleeve (25) is fixedly connected to the inside of the connecting shell (2).

8. The extension controller for automatically allocating addresses according to claim 1, characterized in that: An interface (22) is fixedly connected to the top of the mounting plate (1), and a display screen (26) is fixedly connected to the left side of the top of the mounting plate (1).

Images