Forwarding equipment based on RS485 interface

Abstract

The utility model relates to the field of forwarding equipment, and discloses forwarding equipment based on an RS485 interface, which comprises an RS485 interface forwarding joint, two side surfaces of the RS485 interface forwarding joint are fixedly provided with side blocks, and the side blocks are in threaded connection with fixing screw rods; the storage mechanism comprises a storage shell, a baffle, a rotating disc, a sleeve plate, a connecting rod and an inserting block, the storage shell is fixedly installed at the bottom of the RS485 interface forwarding connector, the baffle is transversely installed on the storage shell in a sliding mode, the rotating disc is fixedly arranged on the outer side of the fixing screw in a sleeving mode, and the sleeve plate is fixedly connected with the connecting rod and the inserting block. A peripheral circular groove is formed in the outer side of the rotating disc, the connecting rod makes contact with the inner wall of the peripheral circular groove, an inserting groove is formed in the top of the baffle, and the inserting block and the inserting groove are clamped. Compared with the prior art, the utility model has the following advantages and effects: when the connecting lead is not used, the connecting lead can be stored in the storage shell, so that the connecting lead is more convenient to carry and use.

Description

Technical Field

[0001] The utility model relates to the technical field of forwarding equipment, in particular to a forwarding equipment based on an RS485 interface. Background Art

[0002] The role of RS485 is to allow data communication between different devices, regardless of the time and space relationship between these devices. In industrial automation systems, RS485 is widely used for communication between modules such as PLC, DCS, AGV, sensors, etc., to transmit large amounts of data quickly and stably.

[0003] In the prior art, the RS485 interface communicates with other modules through a forwarding connector. A connecting wire is set on the RS485 interface forwarding connector. When the RS485 interface forwarding connector is not in use, the connecting wire will be scattered outside, which is inconvenient to store and process the connecting wire and is not convenient to carry. Therefore, it is necessary to design a forwarding device based on the RS485 interface to solve the above problems.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a forwarding device based on RS485 interface to solve the above problems.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a forwarding device based on RS485 interface, comprising:

[0007] RS485 interface forwarding connector, side blocks are fixedly arranged on both sides of the RS485 interface forwarding connector, and fixing screws are threadedly connected on the side blocks;

[0008] The storage mechanism comprises a storage shell, a baffle, a turntable, a sleeve, a connecting rod and an insert block. The storage shell is fixedly installed at the bottom of the RS485 interface forwarding connector, the baffle is laterally slidably installed on the storage shell, the turntable is fixedly sleeved on the outside of the fixed screw, the sleeve is fixedly connected to the connecting rod and the insert block, an outer circular groove is opened on the outer side of the turntable, the connecting rod contacts the inner wall of the outer circular groove, a slot is opened on the top of the baffle, and the insert block is clamped in the slot.

[0009] The utility model is further configured as follows: a connecting wire is arranged at the bottom of the RS485 interface forwarding connector, and the connecting wire is located inside the storage shell.

[0010] The utility model is further configured as follows: a limiting block is fixedly arranged on the top of the baffle.

[0011] By adopting the above technical solution, the baffle can be limited.

[0012] The utility model is further configured as follows: sliding holes are provided on both sides of the storage shell, the baffles are slidably installed in the sliding holes, and the sides of the two baffles that are close to each other are in contact.

[0013] The utility model is further configured as follows: damping pads are embedded on the front side and the rear side of the baffle.

[0014] By adopting the above technical solution, when the limit block contacts the side wall of the storage shell, the damping pad abuts against the inner wall of the sliding hole, and the damping pad provides a large friction force to ensure the stability of the baffle.

[0015] The utility model is further configured as follows: a through hole is opened on the side of the baffle, and the slot is located behind the through hole.

[0016] By adopting the above technical solution, the through hole can be set so that when the baffle moves horizontally, the baffle can pass through the bottom knob that fixes the fixing screw without affecting the lateral movement of the baffle.

[0017] The utility model is further configured as follows: a square groove is opened on the side surface of the side block, and the rotating disk is located in the square groove.

[0018] The utility model is further configured as follows: holes are provided on both sides of the storage shell, guide blocks are fixedly provided in the holes, and the sleeve plate is slidably sleeved on the outer side of the guide blocks.

[0019] The beneficial effects of the utility model are:

[0020] The utility model is provided with a storage mechanism, so that when the connecting wire is not in use, it can be placed in the storage housing for storage, which is convenient to carry;

[0021] The utility model is provided with a storage mechanism. When it is needed, the RS485 interface forwarding connector is first fixed to the device by rotating the fixing screw. During this process, the plug block can be moved out of the slot to release the limit on the baffle. Then, the baffle is pulled to expose the bottom opening of the storage shell. Then, the connecting wires can be taken out for use, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The utility model is a three-dimensional structural schematic diagram of a forwarding device based on RS485 interface.

[0024] Figure 2 The utility model is a three-dimensional structural schematic diagram of a forwarding device based on RS485 interface.

[0025] Figure 3 The utility model discloses a cross-sectional structural diagram of a forwarding device based on an RS485 interface.

[0026] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0027] Figure 5 The utility model is a schematic diagram of the upward structure of a baffle in a forwarding device based on an RS485 interface.

[0028] In the figure, 1. RS485 interface forwarding connector; 2. connecting wire; 3. side block; 4. fixing screw; 5. storage shell; 6. baffle; 7. limit block; 8. square groove; 9. turntable; 10. guide block; 11. sleeve plate; 12. connecting rod; 13. outer circular groove; 14. insert block; 15. slot; 16. damping pad; 17. through hole. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a forwarding device based on RS485 interface, including:

[0032] RS485 interface forwarding connector 1, side blocks 3 are fixedly arranged on both sides of the RS485 interface forwarding connector 1, and fixing screws 4 are threadedly connected on the side blocks 3. It should be noted that the RS485 interface forwarding connector 1 is inserted into the RS485 interface, and the fixing screws 4 are rotated so that the fixing screws 4 are screwed into the screw grooves on the device to fix the RS485 interface forwarding connector 1;

[0033] The storage mechanism includes a storage shell 5, a baffle 6, a turntable 9, a sleeve 11, a connecting rod 12 and an insert block 14. The storage shell 5 is fixedly installed at the bottom of the RS485 interface forwarding connector 1, the baffle 6 is laterally slidably installed on the storage shell 5, the turntable 9 is fixedly sleeved on the outside of the fixed screw 4, the sleeve 11 is fixedly connected to the connecting rod 12 and the insert block 14, an outer circular groove 13 is opened on the outer side of the turntable 9, the connecting rod 12 is in contact with the inner wall of the outer circular groove 13, a slot 15 is opened on the top of the baffle 6, and the insert block 14 is clamped in the slot 15.

[0034] When the RS485 interface is needed, the RS485 interface forwarding connector 1 is first inserted into the RS485 interface, and the fixing screw 4 is rotated so that the fixing screw 4 is screwed into the screw groove on the device to fix the RS485 interface forwarding connector 1. When the fixing screw 4 rotates and moves, the fixing screw 4 will drive the turntable 9 to rotate and move, and the turntable 9 will drive the outer circular groove 13 to rotate and move, so that the connecting rod 12 can be driven to move, and the connecting rod 12 drives the sleeve plate 11 to move, and the sleeve plate 11 drives the plug block 14 to move, so that the plug block 14 moves out of the slot 15, releases the limit of the baffle 6, and then pulls the baffle 6 horizontally to separate the two baffles 6 until the limit block 7 contacts the side wall of the storage shell 5. At this time, the bottom opening of the storage shell 5 is exposed, and then the connecting wire 2 in the storage shell 5 is taken out for connection and use, which is convenient to use.

[0035] Specifically, a connecting wire 2 is provided at the bottom of the RS485 interface forwarding connector 1, and the connecting wire 2 is located inside the storage shell 5. It should be noted that when the connecting wire 2 is not in use, it can be placed in the storage shell 5 for storage and processing, which is more convenient to carry.

[0036] Specifically, a limiting block 7 is fixedly provided on the top of the baffle 6, and sliding holes are opened on both side surfaces of the storage shell 5. The baffle 6 is slidably installed in the sliding holes. The two baffles 6 are in contact with each other on the sides close to each other. Damping pads 16 are embedded on the front and rear sides of the baffle 6. It should be noted that when the limiting block 7 contacts the side wall of the storage shell 5, the damping pad 16 abuts against the inner wall of the sliding hole. The damping pad 16 provides a large friction force to ensure the stability of the baffle 6.

[0037] Specifically, a through hole 17 is opened on the side of the baffle 6, and the slot 15 is located behind the through hole 17. It should be noted that the setting of the through hole 17 allows the baffle 6 to pass through the bottom knob of the fixed screw 4 when the baffle 6 moves horizontally, without affecting the lateral movement of the baffle 6.

[0038] Specifically, a square groove 8 is opened on the side of the side block 3, the turntable 9 is located in the square groove 8, and holes are opened on both sides of the storage shell 5. A guide block 10 is fixedly arranged in the hole, and the sleeve plate 11 is slidably sleeved on the outer side of the guide block 10. It should be noted that the sleeve plate 11 can be guided so that the sleeve plate 11 can move stably in the vertical direction.

[0039] Working principle:

[0040] S1: After the RS485 interface forwarding connector 1 is used, the connecting wire 2 can be placed in the storage housing 5, and then the baffles 6 are pushed so that the two baffles 6 are in contact with each other, and the two baffles 6 block the connecting wire 2 in the storage housing 5;

[0041] S2: Rotate the fixed screw 4. When the fixed screw 4 rotates and moves, the fixed screw 4 will drive the turntable 9 to rotate and move, and the turntable 9 will drive the outer circular groove 13 to rotate and move, so that the connecting rod 12 can be driven to move, and the connecting rod 12 drives the sleeve 11 to move, and the sleeve 11 drives the plug 14 to move, so that the plug 14 is inserted into the slot 15, and the baffle 6 is limited to ensure the stability of the baffle 6, until the fixed screw 4 is unscrewed from the screw groove on the device, and then the RS485 interface forwarding connector 1 can be pulled out. At this time, it is convenient to store the connecting wire 2, which is more convenient to carry.

[0042] The above is a detailed introduction to a forwarding device based on an RS485 interface provided by the utility model. This article uses specific embodiments to explain the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A forwarding device based on RS485 interface, characterized in that: include: An RS485 interface forwarding connector (1), wherein side blocks (3) are fixedly arranged on both sides of the RS485 interface forwarding connector (1), and a fixing screw (4) is threadedly connected to the side blocks (3); A storage mechanism, the storage mechanism comprising a storage shell (5), a baffle (6), a rotating disk (9), a sleeve plate (11), a connecting rod (12) and an insert block (14), the storage shell (5) being fixedly mounted on the bottom of an RS485 interface forwarding connector (1), the baffle (6) being laterally slidably mounted on the storage shell (5), the rotating disk (9) being fixedly sleeved on the outside of a fixing screw (4), the sleeve plate (11) being fixedly connected to the connecting rod (12) and the insert block (14), the rotating disk (9) being provided with an outer peripheral circular groove (13) on the outside, the connecting rod (12) being in contact with the inner wall of the outer peripheral circular groove (13), the baffle (6) being provided with a slot (15) on the top, and the insert block (14) being clamped in the slot (15).

2. A forwarding device based on RS485 interface according to claim 1, characterized in that, A connecting wire (2) is provided at the bottom of the RS485 interface forwarding connector (1), and the connecting wire (2) is located inside the storage housing (5).

3. A forwarding device based on RS485 interface according to claim 1, characterized in that, A limiting block (7) is fixedly arranged on the top of the baffle (6).

4. A forwarding device based on RS485 interface according to claim 1, characterized in that, Sliding holes are provided on both sides of the storage shell (5), and the baffles (6) are slidably installed in the sliding holes, and the sides of the two baffles (6) that are close to each other are in contact.

5. A forwarding device based on RS485 interface according to claim 1, characterized in that, Damping pads (16) are embedded on the front and rear sides of the baffle (6).

6. A forwarding device based on RS485 interface according to claim 1, characterized in that, A through hole (17) is provided on the side of the baffle (6), and the slot (15) is located behind the through hole (17).

7. A forwarding device based on RS485 interface according to claim 1, characterized in that, A square groove (8) is provided on the side surface of the side block (3), and the rotating disk (9) is located in the square groove (8).

8. A forwarding device based on RS485 interface according to claim 1, characterized in that, Holes are provided on both sides of the storage shell (5), guide blocks (10) are fixedly arranged in the holes, and the sleeve plate (11) is slidably sleeved on the outside of the guide blocks (10).

Images