PLC control cabinet convenient for wiring

Abstract

The utility model relates to the technical field of PLC control cabinets, and discloses a PLC control cabinet convenient for wiring, which comprises a cabinet body, an installation mechanism is arranged on the outer side of the cabinet body, and a connection frame is arranged on one side of the installation mechanism of the cabinet body. According to the PLC control cabinet convenient for wiring, through arrangement of the limiting mechanism, a limiting block is pulled to move in the direction away from the fixed cylinder, then the limiting block is pushed to move, a boss slides in a sliding groove, when a worker moves the boss to a proper position, pulling of the limiting block is stopped, and the worker can conveniently carry out wiring. At the moment, a spring in a compressed state can push a circular plate to abut against the inner wall of a sliding groove, limiting blocks are not prone to sliding in the wiring process, good stability is achieved, then a worker clamps a cable into the corresponding limiting blocks, the purpose of limiting is achieved, the convenience of wiring storage is improved, and the working efficiency is improved. The maintenance and troubleshooting process is simplified, the line is limited and stored, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC control cabinets, in particular to a PLC control cabinet which is convenient for wiring. Background Art

[0002] PLC control cabinet refers to a programmable control cabinet. A control cabinet refers to a complete set of control cabinets, which are electrical cabinets that can control motors and switches. PLC control cabinets have protection functions such as overload, short circuit, and phase loss protection.

[0003] PLC control cabinets usually need to be installed in limited spaces, such as factory workshops or equipment control rooms. However, due to the limited space inside the control cabinet, wiring may be restricted by space, making the layout of cables and harnesses difficult. This may cause the harnesses to cross, be too long or too short, increase the difficulty of maintenance and troubleshooting, and lack the function of limiting the storage of the lines, thereby reducing the practicality of the device. Utility Model Content

[0004] The utility model aims to provide a PLC control cabinet which is convenient for wiring, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a PLC control cabinet that is easy to wire, comprising a cabinet, a mounting mechanism is arranged on the outside of the cabinet, a connecting frame is arranged on one side of the cabinet mounting mechanism, a limiting mechanism is arranged on one side of the connecting frame, a supporting block is fixedly connected to the inner wall of the cabinet, and the top of the supporting block is in contact with the outer side of the connecting frame;

[0006] The limiting mechanism includes a slide groove, which is opened inside the connecting frame, a boss is slidably connected inside the slide groove, a side of the boss away from the slide groove is fixedly connected to a fixing cylinder, a circular plate is arranged inside the boss, a pull rod is fixedly connected to one side of the circular plate, a spring is sleeved on the outer wall of the pull rod, an end of the pull rod away from the circular plate is fixedly connected to a pull plate, and a side of the pull plate away from the pull rod is fixedly connected to a limiting block.

[0007] Preferably, the spring is fixedly connected to one side of the circular plate, and one end of the spring away from the circular plate is fixedly connected to the inner wall of the fixed cylinder, so that the circular plate can be pushed to be stably limited under the elastic force of the spring.

[0008] Preferably, a through hole is provided on a side of the fixing tube away from the boss, and the pull rod passes through the through hole, so that the pull rod can move through the through hole.

[0009] Preferably, a hole groove matching the circular plate is provided inside the boss, and the circular plate is slidably connected to the inner wall of the hole groove, so that the circular plate can move stably.

[0010] Preferably, the side of the circular plate away from the pull rod is in close contact with the inner wall of the slide groove, and the side of the pull plate away from the limit block is in close contact with the side of the fixed tube away from the boss, so that the circular plate can further enhance the stability of the limit.

[0011] Preferably, the mounting mechanism includes a fixing frame, which is fixedly connected to the outside of the cabinet, a slot is provided inside the fixing frame, a plug-in block is inserted into the inner wall of the slot, threaded holes are provided inside the plug-in block and at the top and bottom of the fixing frame, and bolts are threadedly connected to the inner walls of the threaded holes to facilitate stable connection of the connecting frame.

[0012] Preferably, the plug block is fixedly connected to one side of the connecting frame, a through opening is provided on the outer side of the cabinet, and the plug block passes through the through opening, so that the plug block can be inserted into the interior of the slot.

[0013] Compared with the prior art, the utility model provides a PLC control cabinet that is easy to wire, and has the following beneficial effects:

[0014] The PLC control cabinet which is convenient for wiring, through the provided limit mechanism, pulls the limit block to move in the direction away from the fixed cylinder, so that the circular plate will not press against the inner wall of the slide groove, and at the same time the circular plate can compress the spring, and then push the limit block to move, so that the boss slides inside the slide groove; when the staff moves the boss to a suitable position, they stop pulling the limit block, and the spring in a compressed state can push the circular plate against the inner wall of the slide groove, so that the limit block will not slide easily during the wiring process, thereby achieving good stability, and then the staff clips the cable into the corresponding limit block, thereby achieving the purpose of limiting, improving the convenience of wiring storage, simplifying the maintenance and troubleshooting process, limiting the storage of the line, and enhancing the practicality of the device.

[0015] The PLC control cabinet which is convenient for wiring has an installation mechanism arranged therein, and the plug-in block can also pass through the through-hole opened on the outside of the cabinet and be inserted into the inner wall of the slot, and then the bolt can be screwed into the inside of the plug-in block by means of the twist block, so that the plug-in block can be limited in position, and the connection installation of the connection frame can be realized, which is convenient for the staff to perform wiring operations and achieves good installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a front view of the structure of the utility model;

[0018] Figure 2 This is a front sectional view of the structure of the utility model;

[0019] Figure 3 It is a partial structural diagram of the limiting mechanism;

[0020] Figure 4 It is a front cross-sectional view of the boss;

[0021] Figure 5 It is a structural schematic diagram of the connection frame;

[0022] Figure 6 A schematic diagram of a portion of the structure at the connection frame;

[0023] Figure 7 It is a structural diagram of the fixed frame.

[0024] In the figure: 1. cabinet; 2. connecting frame; 3. limiting mechanism; 31. slide groove; 32. boss; 33. fixing cylinder; 34. round plate; 35. spring; 36. pull rod; 37. pull plate; 38. limiting block; 4. installation mechanism; 41. fixing frame; 42. slot; 43. bolt; 44. plug block; 5. support block. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions: Embodiment 1

[0028] Combination Figures 1 to 7A PLC control cabinet for easy wiring includes a cabinet body 1, a mounting mechanism 4 is arranged on the outside of the cabinet body 1, a connecting frame 2 is arranged on one side of the mounting mechanism 4 of the cabinet body 1, a limiting mechanism 3 is arranged on one side of the connecting frame 2, a supporting block 5 is fixedly connected to the inner wall of the cabinet body 1, and the top of the supporting block 5 is in contact with the outer side of the connecting frame 2;

[0029] The limiting mechanism 3 includes a slide groove 31, which is opened inside the connecting frame 2. A boss 32 is slidably connected inside the slide groove 31. A fixed cylinder 33 is fixedly connected to the side of the boss 32 away from the slide groove 31. A circular plate 34 is arranged inside the boss 32. A pull rod 36 is fixedly connected to one side of the circular plate 34. A spring 35 is sleeved on the outer wall of the pull rod 36. A pull plate 37 is fixedly connected to the end of the pull rod 36 away from the circular plate 34. A limiting block 38 is fixedly connected to the side of the pull plate 37 away from the pull rod 36.

[0030] Furthermore, the spring 35 is fixedly connected to one side of the circular plate 34 , and one end of the spring 35 away from the circular plate 34 is fixedly connected to the inner wall of the fixed cylinder 33 , and the elastic force of the spring 35 can push the circular plate 34 to be stably limited.

[0031] Furthermore, a through hole is formed on a side of the fixing tube 33 away from the boss 32 , and the pull rod 36 passes through the through hole, so that the pull rod 36 can move through the through hole.

[0032] Furthermore, a hole groove matching the circular plate 34 is formed inside the boss 32 , and the circular plate 34 is slidably connected to the inner wall of the hole groove, so that the circular plate 34 can move stably.

[0033] Furthermore, the side of the circular plate 34 away from the pull rod 36 is in close contact with the inner wall of the slide groove 31, and the side of the pull plate 37 away from the limit block 38 is in close contact with the side of the fixing tube 33 away from the boss 32, so that the circular plate 34 can further enhance the stability of the limit. Embodiment 2

[0034] See also Figures 1 to 7 On the basis of the first embodiment, the mounting mechanism 4 further comprises a fixing frame 41, the fixing frame 41 is fixedly connected to the outside of the cabinet 1, a slot 42 is provided inside the fixing frame 41, a plug-in block 44 is inserted into the inner wall of the slot 42, threaded holes are provided inside the plug-in block 44 and at the top and bottom of the fixing frame 41, and bolts 43 are threadedly connected to the inner walls of the threaded holes, so as to realize a stable connection to the connecting frame 2.

[0035] Furthermore, the insert block 44 is fixedly connected to one side of the connecting frame 2 , and a through opening is opened on the outer side of the cabinet 1 , and the insert block 44 passes through the through opening, so that the insert block 44 can be inserted into the interior of the slot 42 .

[0036] In actual operation, when the device is used, the staff first places the connection frame 2 on the top of the support block 5, which can provide preliminary support for the connection frame 2. At the same time, the plug-in block 44 will penetrate the opening opened on the outside of the cabinet 1 and be inserted into the inner wall of the slot 42. Then, the bolt 43 is screwed into the inside of the plug-in block 44 through the twist block, so that the plug-in block 44 can be limited, and the connection and installation of the connection frame 2 can be realized, which is convenient for the staff to perform wiring operations and achieve good installation efficiency.

[0037] When the staff needs to limit the arrangement of the cable, they can first pull the limit block 38 to move in the direction away from the fixed cylinder 33, so that the circular plate 34 will not press against the inner wall of the slide groove 31. At the same time, the circular plate 34 can compress the spring 35, and then push the limit block 38 to move, so that the boss 32 slides inside the slide groove 31. When the staff moves the boss 32 to the appropriate position, they stop pulling the limit block 38. At this time, the spring 35 in the compressed state can push the circular plate 34 to press against the inner wall of the slide groove 31, so that the limit block 38 will not slide easily during the wiring process, achieving good stability. Then the staff will clip the cable into the corresponding limit block 38, thereby achieving the purpose of limiting, improving the convenience of wiring storage, simplifying the maintenance and troubleshooting process, limiting the storage of the line, and enhancing the practicality of the device.

[0038] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A PLC control cabinet for easy wiring, comprising a cabinet body (1) characterized in that: The cabinet (1) is provided with a mounting mechanism (4) on the outside, a connecting frame (2) is provided on one side of the mounting mechanism (4) of the cabinet (1), a limiting mechanism (3) is provided on one side of the connecting frame (2), a supporting block (5) is fixedly connected to the inner wall of the cabinet (1), and the top of the supporting block (5) is in contact with the outer side of the connecting frame (2); The limiting mechanism (3) comprises a slide groove (31), wherein the slide groove (31) is arranged inside the connecting frame (2), a boss (32) is slidably connected inside the slide groove (31), a side of the boss (32) away from the slide groove (31) is fixedly connected to a fixing cylinder (33), a circular plate (34) is arranged inside the boss (32), a pull rod (36) is fixedly connected to one side of the circular plate (34), a spring (35) is sleeved on the outer wall of the pull rod (36), an end of the pull rod (36) away from the circular plate (34) is fixedly connected to a pull plate (37), and a side of the pull plate (37) away from the pull rod (36) is fixedly connected to a limiting block (38).

2. A PLC control cabinet that is easy to wire according to claim 1, characterized in that: The spring (35) is fixedly connected to one side of the circular plate (34), and one end of the spring (35) away from the circular plate (34) is fixedly connected to the inner wall of the fixed cylinder (33).

3. A PLC control cabinet that is easy to wire according to claim 1, characterized in that: A through hole is formed on a side of the fixing cylinder (33) away from the boss (32), and the pull rod (36) passes through the through hole.

4. A PLC control cabinet that is easy to wire according to claim 1, characterized in that: A hole groove matching the circular plate (34) is provided inside the boss (32), and the circular plate (34) is slidably connected to the inner wall of the hole groove.

5. The PLC control cabinet for easy wiring according to claim 1 is characterized in that: The side of the circular plate (34) away from the pull rod (36) is in close contact with the inner wall of the slide groove (31), and the side of the pull plate (37) away from the limit block (38) is in close contact with the side of the fixed cylinder (33) away from the boss (32).

6. The PLC control cabinet for easy wiring according to claim 1 is characterized in that: The mounting mechanism (4) comprises a fixing frame (41), the fixing frame (41) being fixedly connected to the outside of the cabinet (1), the fixing frame (41) having a slot (42) formed therein, an insert block (44) being inserted into the inner wall of the slot (42), threaded holes being formed inside the insert block (44) and at the top and bottom of the fixing frame (41), and bolts (43) being threadedly connected to the inner walls of the threaded holes.

7. A PLC control cabinet for easy wiring according to claim 6, characterized in that: The insert block (44) is fixedly connected to one side of the connection frame (2); a through opening is provided on the outside of the cabinet (1), and the insert block (44) passes through the through opening.

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