PLC module connector

By designing a PLC module connector containing contact oblique blocks and mounting springs, the problem of manually opening the dustproof plate during connection in the prior art reduces operating efficiency, and a more efficient connection operation is achieved.

CN222620210UActive Publication Date: 2025-03-14WANWEI EXPLOSION-PROOF TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421273415.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-14
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The existing PLC module connectors require staff to manually open the dustproof board when connected, reducing operating efficiency.

Method used

A PLC module connector is designed, adopting structures such as the instrument body, conveying frame head, connector head and mounting block. Through the cooperation of the contact oblique block and the mounting spring, the sealing is achieved when the connector head is not used and the connection operation is simplified.

Benefits of technology

It improves the protection capability of the connector head, simplifies the connection operation, and allows staff to complete it with one hand, improving operation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a PLC module connector, relates to PLC module technical field, including device body and mounting block, device body right side middle part is equidistantly equipped with three conveying frame head through bolt, device body right side middle part is equidistantly equipped with three connector through bolt, three conveying frame head is respectively sleeved outside three connector. When the connector is not used, the contact inclined blocks at the top end and the bottom end are in contact with each other, so that the sealing performance inside the conveying frame head is ensured, the protection capability on the connector is improved, and when the conveying frame head is connected with the connector, the external connecting end is in contact with the inclined surfaces of the contact inclined blocks, and the sealing performance is improved. When the connecting end is connected and installed with the connecting head, only the shielding part needs to be moved away in a pushing mode, and then connection is carried out, so that the operation is faster and more labor-saving, and the operation can be completed by a single hand of a worker.
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Description

Technical Field

[0001] The utility model relates to the technical field of PLC modules, in particular to a PLC module connector. Background Art

[0002] At present, PLC module is also called programmable logic controller. PLC module refers to the popular name of each part in the PLC system according to its different functions. It is widely used in computer control systems in the field of automation control. When the PLC module is used for signal transfer and transmission, a connector is required.

[0003] The Chinese patent with application number 202322114601.2 discloses "a PLC module conversion connector, relating to the field of PLC module technology. The PLC module conversion connector comprises a conversion connector body, the side wall of the conversion connector body is fixedly connected to an output block, the side wall of the output block is provided with an output port, a signal light is arranged on the front side of the conversion connector body, and a dustproof device is arranged inside the output block; the dustproof device comprises a sliding rod, one end of the sliding rod passes through the side door of the output block and is slidably connected to the side of the output block, and the other end of the sliding rod is fixedly connected with a hinge. In this application, when the output port is idle, the dustproof plate inside the rotating dustproof device cooperates with the magnetic block one and the magnetic block two, thereby achieving the effect of mutual adhesion between one side of the dustproof plate and one end of the output port, thereby achieving the protection effect when the output port is in an idle state and reducing the entry of dust."

[0004] Moreover, the prior art only discloses the technical problem of how to prevent dust. The prior art adopts a dustproof plate for dustproof treatment. However, when the connector is connected and used, the staff is required to peel off the dustproof plate while performing the connection operation, which will reduce the efficiency during use. Utility Model Content

[0005] The purpose of the utility model is to provide a PLC module connector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PLC module connector, comprising a body and a mounting block, wherein three conveying frame heads are equidistantly installed on the middle right side of the body by bolts, and three connecting heads are equidistantly installed on the middle right side of the body by screws, the three conveying frame heads are respectively fitted and installed on the outside of the three connecting heads, and a number of mounting blocks are respectively movably installed on the upper and bottom ends of the middle right side of the inner cavity of the conveying frame head, and contact bevel blocks are installed on the opposite sides of the mounting blocks at the upper and bottom ends by bolts, and mounting springs are installed on the sides of the mounting blocks away from the contact bevel blocks by bolts, and the ends of the mounting springs away from the mounting blocks are connected to the inside of the conveying frame head by bolts.

[0007] Preferably, the device body is in a rectangular structure, a fixed base plate is installed at the bottom end of the device body by bolts, the fixed base plate is in a rectangular structure, and circular installation openings are opened at the four corners of the fixed base plate.

[0008] Preferably, the mounting blocks are provided with mounting circular openings at positions relative to the mounting springs, the mounting springs are made of spring steel, a contact circular opening is provided in the middle of the right side of the conveying frame head, and the contact bevel block is made of silicone.

[0009] Preferably, a stabilizing slide bar is installed at the upper right end and the middle of the bottom end of the inner cavity of the conveying frame head by bolts, and a stabilizing slide sleeve is installed at the left side of the mounting block by bolts, and the stabilizing slide sleeve is slidably connected to the outside of the stabilizing slide bar.

[0010] Preferably, protective sleeves are installed on the top and bottom ends of the external connector, a connecting rod is installed on the middle part of the protective sleeve away from the connector through bolts, and one end of the connecting rod away from the protective sleeve is connected to the outside of the stabilizing sleeve through bolts, and the protective sleeves are in an arc-shaped structure.

[0011] Preferably, a plurality of stabilizing balls are installed on the right side of the mounting block, and mounting circular grooves are provided at positions of the mounting blocks relative to the stabilizing balls.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the connecting head is not in use, the contact bevel blocks at the top and bottom ends are in contact with each other, thereby ensuring the sealing of the interior of the conveying frame head and improving the protection capability of the connecting head. When connecting with the connecting head, the external connecting end is brought into contact with the bevel surface of the contact bevel block, and the contact bevel blocks at the top and bottom ends are pushed to move to the opposite side, so that the connecting end is brought into contact with the connecting head. When connecting and installing with the connecting end, it is only necessary to push the shielding part away and then make the connection. The operation is quicker and more labor-saving, and the staff can complete it with one hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Provides an overall three-dimensional structural schematic diagram for an embodiment of the utility model;

[0015] Figure 2 A structural diagram of a horizontal cross-section of a conveying frame head provided in an embodiment of the utility model;

[0016] Figure 3 This is a side view of the connector and protective sleeve provided in an embodiment of the utility model.

[0017] In the figure: 1. Device body; 2. Conveying frame head; 3. Fixed bottom plate; 4. Mounting spring; 5. Stabilizing slide bar; 6. Mounting block; 7. Contact inclined block; 8. Connecting rod; 9. Protective cover; 10. Connecting head; 11. Stabilizing slide sleeve; 12. Stabilizing ball. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a PLC module connector, including a body 1 and a mounting block 6, three conveying frame heads 2 are equidistantly installed on the middle right side of the body 1 by bolts, three connecting heads 10 are equidistantly installed on the middle right side of the body 1 by screws, the three conveying frame heads 2 are respectively fitted and installed on the outside of the three connecting heads 10, a plurality of mounting blocks 6 are respectively movably installed on the upper and bottom ends of the middle right side of the inner cavity of the conveying frame head 2, the upper and bottom mounting blocks 6 are respectively installed on opposite sides with contact inclined blocks 7 by bolts, the mounting blocks 6 are each installed with mounting springs 4 on the side away from the contact inclined blocks 7 by bolts, and the ends of the mounting springs 4 and away from the mounting blocks 6 are connected to the inside of the conveying frame head 2 by bolts.

[0020] The device body 1 is of rectangular structure, and a fixed bottom plate 3 is installed at the bottom of the device body 1 by bolts. The fixed bottom plate 3 is of rectangular structure, and circular installation openings are opened at the four corners of the fixed bottom plate 3. In this way, when the connecting head 10 is not in use, the contact bevel blocks 7 at the top and bottom are in contact with each other, thereby ensuring the sealing inside the conveying frame head 2, and improving the protection ability of the connecting head 10. When connecting with the connecting head 10, the external connecting end is in contact with the inclined surface of the contact bevel block 7, and the contact bevel blocks 7 at the top and bottom are pushed to move to the opposite side, so that the connecting end is in contact with the connecting head 10. When connecting and installing with the connecting end, it is only necessary to push the shielding part away, and then connect, which is faster and more labor-saving to operate, and the staff can complete it with one hand.

[0021] The mounting block 6 is located at a relative position of the mounting spring 4 and is provided with a mounting circular opening. The mounting spring 4 is made of spring steel. A contact circular opening is provided in the middle of the right side of the conveying frame head 2. The contact bevel block 7 is made of silicone. In this way, the spring steel material increases the elasticity and life of the mounting spring 4 during use, and the silicone material increases the fit of the contact bevel block 7 when in contact with the connection end.

[0022] The upper right end and the middle bottom end of the inner cavity of the conveying frame head 2 are both installed with a stabilizing slide bar 5 by bolts, and the left side of the mounting block 6 is installed with a stabilizing slide sleeve 11 by bolts. The stabilizing slide sleeve 11 is slidably connected with the outside of the stabilizing slide bar 5, so that when the mounting block 6 and the contact inclined block 7 move, the stabilizing slide sleeve 11 is pushed to slide outside the stabilizing slide bar 5. The coordinated use of the stabilizing slide sleeve 11 and the stabilizing slide bar 5 increases the stability and flexibility of the mounting block 6 and the contact inclined block 7 when they move;

[0023] The top and bottom ends of the connector 10 are fitted with protective sleeves 9, and the middle part of the protective sleeve 9 away from the connector 10 is equipped with a connecting rod 8 by bolts. The end of the connecting rod 8 away from the protective sleeve 9 is connected to the outside of the stabilizing sleeve 11 by bolts. The protective sleeves 9 are all in an arc-shaped structure, so that when the stabilizing sleeve 11 moves, the connecting rod 8 is driven to move. When the connecting rod 8 moves, the protective sleeve 9 is driven to move to the side away from the connector 10, so that the protective sleeve 9 is separated from the outside of the connector 10. The protective sleeve 9 can increase the protection of the connector 10 when it is used;

[0024] A number of stabilizing balls 12 are installed on the right side of the mounting block 6, and mounting circular grooves are provided at the relative positions of the mounting blocks 6 to the stabilizing balls 12, so that when the mounting blocks 6 move, the stabilizing balls 12 are driven to rotate. The rotation of the stabilizing balls 12 increases the flexibility of the mounting blocks 6 when moving, and reduces the friction of the mounting blocks 6 when moving.

[0025] Working principle: When the utility model does not use the connecting head 10, the contact bevel blocks 7 at the top and bottom are in contact with each other, thereby ensuring the sealing inside the conveying frame head 2, and improving the protection ability of the connecting head 10. When connecting with the connecting head 10, the external connecting end is in contact with the inclined surface of the contact bevel block 7, and the contact bevel blocks 7 at the top and bottom are pushed to move to the opposite side, so that the connecting end is in contact with the connecting head 10. When connecting and installing with the connecting end, it is only necessary to push the shielding part away, and then connect. The operation is faster and more labor-saving, and the staff can complete it with one hand.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PLC module connector, comprising a body (1) and a mounting block (6), characterized in that: Three conveying frame heads (2) are equidistantly installed in the middle right side of the device body (1), and three connecting heads (10) are equidistantly installed in the middle right side of the device body (1). The three conveying frame heads (2) are respectively fitted on the outside of the three connecting heads (10), and a plurality of mounting blocks (6) are respectively movably installed at the upper end and the bottom end of the middle right side of the inner cavity of the conveying frame head (2). The upper and lower ends of the mounting blocks (6) are respectively installed on the opposite sides thereof with contact inclined blocks (7), and the mounting blocks (6) are respectively installed with mounting springs (4) on the sides thereof away from the contact inclined blocks (7), and the ends of the mounting springs (4) away from the mounting blocks (6) are respectively connected to the inside of the conveying frame head (2) by bolts.

2. A PLC module connector according to claim 1, characterized in that: The device body (1) is of rectangular structure, and a fixed base plate (3) is mounted on the bottom end of the device body (1) by means of bolts. The fixed base plate (3) is of rectangular structure, and circular mounting openings are provided at the four corners of the fixed base plate (3).

3. A PLC module connector according to claim 1, characterized in that: The mounting block (6) is provided with a mounting circular opening at a position relative to the mounting spring (4), the mounting spring (4) is made of spring steel, a contact circular opening is provided in the middle of the right side of the conveying frame head (2), and the contact inclined block (7) is made of silicone material.

4. A PLC module connector according to claim 1, characterized in that: A stabilizing slide bar (5) is installed at the upper right end and the middle of the bottom end of the inner cavity of the conveying frame head (2) by bolts, and a stabilizing slide sleeve (11) is installed at the left side of the mounting block (6) by bolts, and the stabilizing slide sleeve (11) is slidably connected to the outside of the stabilizing slide bar (5).

5. A PLC module connector according to claim 4, characterized in that: The top and bottom ends of the connector (10) are fitted with protective sleeves (9), and a connecting rod (8) is installed in the middle of the side of the protective sleeve (9) away from the connector (10) via bolts. The end of the connecting rod (8) away from the protective sleeve (9) is connected to the outside of the stabilizing sleeve (11) via bolts, and the protective sleeve (9) is in an arc-shaped structure.

6. A PLC module connector according to claim 1, characterized in that: A plurality of stabilizing balls (12) are installed on the right side of the installation block (6), and a mounting circular groove is provided on the installation block (6) at a position relative to the stabilizing balls (12).

Citation Information

Patent Citations

  • PLC module conversion connector

    CN220400991U