PLC control cabinet

Abstract

The utility model provides a PLC (Programmable Logic Controller) control cabinet, which relates to the technical field of PLC control cabinets and comprises a cabinet body mechanism, a placement mechanism and a heat dissipation mechanism, the placing mechanism comprises a set of sliding rails, the outer surface walls of the sliding rails are sleeved with sliding plates, limiting grooves are formed in the sliding rails, limiting blocks are fixedly installed on the opposite sides of the sliding plates, the limiting blocks are arranged in the limiting grooves correspondingly, a placing plate is fixedly installed between the sliding plates, and the sliding plates are fixedly installed on the sliding plates. And a through hole is formed in the placement plate in a penetrating manner. According to the utility model, the through hole is formed in the placing plate in a penetrating manner, and when the electronic component is arranged at the top of the placing plate, the connecting line of the electronic component is arranged in the through hole, so that the connecting line is conveniently and reasonably arranged, the height of the fixing plate is adjusted, and the limiting pull rod is fixed by using the fastening bolt, thereby fixing the connecting line; and later maintenance caused by disordered wiring is avoided.

Description

Technical Field

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

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

[0003] In the existing technology, heat may accumulate during long-term operation due to reasons such as limited internal space, unreasonable layout or insufficient heat dissipation performance of the control cabinet, affecting the performance and life of the PLC and other electronic components; some control cabinets have poor maintainability, chaotic internal wiring, unclear markings, etc., which increase the difficulty and time of troubleshooting. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art such as limited internal space, unreasonable layout or insufficient heat dissipation performance of the control cabinet, which lead to heat accumulation during long-term operation, affecting the performance and life of PLC and other electronic components; some control cabinets have poor maintainability, chaotic internal wiring, unclear markings, etc., which increase the difficulty and time of troubleshooting, and to propose a PLC control cabinet.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: including: a cabinet mechanism, a placement mechanism and a heat dissipation mechanism; the placement mechanism includes a group of slide rails, the outer walls of a group of the slide rails are all sleeved with slide plates, a group of the slide rails have limit grooves inside, a group of the slide plates have limit blocks fixedly installed on opposite sides, a group of the limit blocks are respectively arranged inside a group of limit grooves, a placement plate is fixedly installed between a group of the slide plates, a through hole is provided inside the placement plate, a group of jacks are provided at the bottom of the placement plate, a group of limit rods are inserted inside the jacks, and a fixed plate is fixedly installed at the bottom of a group of limit rods.

[0006] Preferably, a group of the jacks are each provided with a fixing block, a group of the fixing blocks are each rotatably connected with a fastening bolt, a group of the fastening bolts are each inserted into the placement plate, and the fastening bolts are threadedly connected to the placement plate.

[0007] Preferably, the heat dissipation mechanism comprises a heat dissipation box, a group of blocks are fixedly mounted on one side of the heat dissipation box, and a heat dissipation fan is fixedly mounted inside the heat dissipation box.

[0008] Preferably, the cabinet mechanism includes a control cabinet body, a brake wheel is fixedly mounted on the bottom of the control cabinet body, and one side of the control cabinet body is hingedly connected to a cabinet door.

[0009] Preferably, a heat dissipation hole is opened on one side of the control cabinet body, and a baffle is fixedly provided on the outer wall of the heat dissipation hole, and the baffle is fixedly installed on one side of the control cabinet body.

[0010] Preferably, a mounting slot is provided through one side of the control cabinet body, and a group of card slots is provided on one side of the control cabinet body.

[0011] Preferably, one side of a group of the slide rails is fixedly connected to the inner walls on both sides of the control cabinet body respectively, the heat dissipation box is inserted into the interior of the installation slot, and the clamping block is clamped in the clamping slot.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, a through hole is opened through the inside of the placement plate. When the electronic component is placed on the top of the placement plate, the connecting wires of the electronic component are placed inside the through hole, which is convenient for reasonable arrangement of the connecting wires. Then, the height of the fixing plate is adjusted, and the limiting pull rod is fixed with a tightening bolt to fix the connecting wires, thereby avoiding the influence of chaotic wiring on later maintenance.

[0014] 2. In the utility model, the heat dissipation box is inserted into the inside of the installation slot, a group of card blocks are fixedly installed on one side of the heat dissipation box, and the card blocks are snapped into the card slot to facilitate fixing the heat dissipation box. A heat dissipation fan is fixed inside the heat dissipation box, which facilitates the use of the heat dissipation fan to accelerate air circulation, dissipate heat from the internal electronic components of the control cabinet body, and improve the heat dissipation performance of the control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a PLC control cabinet is proposed for the utility model;

[0016] Figure 2 The utility model proposes a disassembled diagram of the cabinet mechanism in the PLC control cabinet;

[0017] Figure 3 The utility model proposes a disassembled diagram of the placement mechanism in the PLC control cabinet;

[0018] Figure 4 The present invention provides a bottom view of a mechanism placed in a PLC control cabinet;

[0019] Figure 5 The present invention provides a three-dimensional diagram of a heat dissipation mechanism in a PLC control cabinet.

[0020] Legend: 1. Cabinet body; 101. Control cabinet body; 102. Brake wheel; 103. Cabinet door; 104. Heat dissipation hole; 105. Baffle; 106. Mounting slot; 107. Card slot; 2. Placement mechanism; 201. Slide rail; 202. Slide plate; 203. Limiting slot; 204. Limiting block; 205. Placement plate; 206. Through hole; 207. Socket; 208. Limiting rod; 209. Fixing plate; 210. Fixing block; 211. Fastening bolt; 3. Heat dissipation mechanism; 301. Heat dissipation box; 302. Card block; 303. Cooling fan. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1-Figure 5 As shown, the utility model provides a PLC control cabinet, including: a cabinet mechanism 1, a placement mechanism 2 and a heat dissipation mechanism 3; the placement mechanism 2 includes a group of slide rails 201, the outer walls of the group of slide rails 201 are all sleeved with slide plates 202, the interiors of the group of slide rails 201 are all provided with limiting grooves 203, the opposite sides of the group of slide plates 202 are all fixedly installed with limiting blocks 204, a group of limiting blocks 204 are respectively arranged inside the group of limiting grooves 203, a placement plate 205 is fixedly installed between the group of slide plates 202, a through hole 206 is penetrated through the interior of the placement plate 205, a group of jacks 207 is provided at the bottom of the placement plate 205, limiting pull rods 208 are inserted into the interiors of the group of jacks 207, and a fixing plate 209 is fixedly installed at the bottom of the group of limiting pull rods 208.

[0024] The effect achieved by the entire embodiment 1 is that the slide rails 201 are fixedly installed inside the opposite sides of the control cabinet body 101, the slide plate 202 is slidably connected to the outer wall of the slide rail 201, a limiting groove 203 is provided inside the slide rail 201, a limiting block 204 is fixedly installed on one side of the slide plate 202, and the limiting block 204 is provided to be slidably connected to the limiting groove 203, and a placement plate 205 is fixedly installed between the slide plates 202, which is convenient for installing and placing electronic components, and a through hole 206 is provided inside the placement plate 205. When the electronic component is placed on the top of the placement plate 205, the connecting wire of the electronic component is placed inside the through hole 206, which is convenient for arranging the connecting wire and avoiding the influence of wiring confusion on the later maintenance; then, A group of sockets 207 are opened at the bottom, and a limiting pull rod 208 is set inside the group of sockets 207. A fixing plate 209 is fixedly connected to the bottom of the group of limiting pull rods 208, and a fixing block 210 is set inside the socket 207. A fastening bolt 211 is rotated and connected inside the fixing block 210, and the fastening bolt 211 is inserted into the placement plate 205. The fastening bolt 211 is threadedly connected to the placement plate 205, and the connecting line is set between the placement plate 205 and the fixing plate 209. The height of the limiting pull rod 208 is adjusted to facilitate the fixation of the fixing plate 209, and then the fastening bolt 211 is threadedly connected to the placement plate 205. The fixing block 210 is set on one side of the limiting pull rod 208 to fix the limiting pull rod 208.

[0025] Example 2: Figure 1-Figure 5 As shown, a set of jacks 207 are provided with fixed blocks 210 inside, a set of fixed blocks 210 are rotatably connected to the inside of the fastening bolts 211, a set of fastening bolts 211 are inserted into the inside of the placement plate 205, and the fastening bolts 211 are threadedly connected to the placement plate 205; the heat dissipation mechanism 3 includes a heat dissipation box 301, a set of clamping blocks 302 are fixedly installed on one side of the heat dissipation box 301, and a heat dissipation fan 303 is fixedly installed inside the heat dissipation box 301; the cabinet mechanism 1 includes a control cabinet body 101, a brake wheel 102 is fixedly installed at the bottom of the control cabinet body 101, and the control cabinet body One side of the body 101 is hingedly connected to the cabinet door 103; a heat dissipation hole 104 is opened on one side of the control cabinet body 101, and a baffle 105 is fixedly provided on the outer wall of the heat dissipation hole 104, and the baffle 105 is fixedly installed on one side of the control cabinet body 101; a mounting groove 106 is opened through one side of the control cabinet body 101, and a group of card slots 107 are opened on one side of the control cabinet body 101; one side of a group of slide rails 201 is fixedly connected to the inner walls on both sides of the control cabinet body 101, and the heat dissipation box 301 is inserted into the inside of the mounting groove 106, and the card block 302 is engaged with the card slot 107.

[0026] The effect achieved by the entire embodiment 2 is that the brake wheel 102 is fixedly installed at the bottom of the control cabinet body 101, which facilitates the movement of the control cabinet body 101. After it is placed in a suitable position, it is fixed. A cabinet door 103 is hinged on one side of the control cabinet body 101 to facilitate the removal and placement of electronic components inside the control cabinet body 101. A heat dissipation hole 104 is opened on one side of the control cabinet body 101 to facilitate the discharge of heat generated by the electronic components inside the control cabinet body 101. A baffle 105 is set on the outer wall of the heat dissipation hole 104, and the baffle 105 is fixedly installed on the control cabinet body 1 01, which is convenient for blocking the heat dissipation holes 104 and blocking some debris; an installation slot 106 is opened on one side of the control cabinet body 101, and a card slot 107 is opened on one side of the control cabinet body 101, and the heat dissipation box 301 is inserted into the inside of the installation slot 106, and a group of card blocks 302 are fixedly installed on one side of the heat dissipation box 301, and the card blocks 302 are snapped into the card slot 107 to fix the heat dissipation box 301, and a heat dissipation fan 303 is fixedly installed inside the heat dissipation box 301, so that the heat dissipation fan 303 can be used to accelerate air circulation and dissipate heat to the internal electronic components of the control cabinet body 101.

[0027] Working principle: When the device is in use, first, a brake wheel 102 is fixedly installed at the bottom of the control cabinet body 101 to facilitate the movement of the control cabinet body 101. After it is placed in a suitable position, it is fixed. A cabinet door 103 is hinged on one side of the control cabinet body 101 to facilitate the removal and placement of electronic components inside the control cabinet body 101. A heat dissipation hole 104 is opened on one side of the control cabinet body 101 to facilitate the discharge of heat generated by the electronic components inside the control cabinet body 101. A baffle 105 is set on the outer wall of the heat dissipation hole 104, and the baffle 105 is fixedly installed on one side of the control cabinet body 101 to facilitate the shielding of the heat dissipation hole 104. Block some debris; secondly, a slide rail 201 is fixedly installed inside the opposite side of the control cabinet body 101, and a slide plate 202 is slidably connected to the outer wall of the slide rail 201. A limiting groove 203 is provided inside the slide rail 201, and a limiting block 204 is fixedly installed on one side of the slide plate 202. The limiting block 204 is provided to be slidably connected to the limiting groove 203. A placement plate 205 is fixedly installed between the slide plates 202 to facilitate the installation and placement of electronic components. A through hole 206 is provided inside the placement plate 205. When the electronic component is placed on the top of the placement plate 205, the connecting wire of the electronic component is placed inside the through hole 206, which is convenient for the reasonable arrangement of the connecting wires and avoids wiring. Then, a group of jacks 207 are opened at the bottom of the placement plate 205, and a limiting pull rod 208 is set inside the group of jacks 207. A fixing plate 209 is fixedly connected to the bottom of the group of limiting pull rods 208, and a fixing block 210 is set inside the jacks 207. A fastening bolt 211 is rotated inside the fixing block 210, and the fastening bolt 211 is inserted into the placement plate 205. The fastening bolt 211 is threadedly connected to the placement plate 205, and the connecting line is set between the placement plate 205 and the fixing plate 209. The height of the limiting pull rod 208 is adjusted to facilitate the fixation of the fixing plate 209, and then the fastening bolt 211 is used to fix the fixing plate 209. It is threadedly connected to the placement plate 205, and the fixing block 210 is set on one side of the limiting pull rod 208 to fix the limiting pull rod 208; finally, a mounting groove 106 is opened on one side of the control cabinet body 101, and a card slot 107 is opened on one side of the control cabinet body 101, and the heat sink 301 is inserted into the inside of the mounting groove 106, and a group of card blocks 302 are fixedly installed on one side of the heat sink 301, and the card blocks 302 are snapped into the card slot 107 to facilitate fixing the heat sink 301, and a cooling fan 303 is fixedly installed inside the heat sink 301 to facilitate the use of the cooling fan 303 to accelerate air circulation and dissipate heat from the internal electronic components of the control cabinet body 101.

[0028] The wiring diagram of the cooling fan 303 in the present invention is common knowledge in the art, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the cooling fan 303 are not explained in detail.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A PLC control cabinet, characterized in that: include: Cabinet mechanism (1), placement mechanism (2) and heat dissipation mechanism (3); The placement mechanism (2) comprises a group of slide rails (201), the outer walls of the group of slide rails (201) are sleeved with slide plates (202), the interiors of the group of slide rails (201) are provided with limiting grooves (203), the opposite sides of the group of slide plates (202) are fixedly installed with limiting blocks (204), the group of limiting blocks (204) are respectively arranged inside the group of limiting grooves (203), a placement plate (205) is fixedly installed between the group of slide plates (202), the interior of the placement plate (205) is provided with a through hole (206), the bottom of the placement plate (205) is provided with a group of jacks (207), the interiors of the group of jacks (207) are provided with limiting pull rods (208), and the bottoms of the group of limiting pull rods (208) are fixedly installed with a fixed plate (209).

2. A PLC control cabinet according to claim 1, characterized in that: A group of the jacks (207) are each provided with a fixing block (210), a group of the fixing blocks (210) are each rotatably connected to a fastening bolt (211), a group of the fastening bolts (211) are each inserted into the placement plate (205), and the fastening bolts (211) are threadedly connected to the placement plate (205).

3. A PLC control cabinet according to claim 1, characterized in that: The heat dissipation mechanism (3) comprises a heat dissipation box (301), a group of clamping blocks (302) are fixedly mounted on one side of the heat dissipation box (301), and a heat dissipation fan (303) is fixedly mounted inside the heat dissipation box (301).

4. A PLC control cabinet according to claim 3, characterized in that: The cabinet mechanism (1) comprises a control cabinet body (101), a brake wheel (102) is fixedly mounted on the bottom of the control cabinet body (101), and one side of the control cabinet body (101) is hingedly connected to a cabinet door (103).

5. A PLC control cabinet according to claim 4, characterized in that: A heat dissipation hole (104) is provided on one side of the control cabinet body (101), a baffle (105) is fixedly provided on the outer wall of the heat dissipation hole (104), and the baffle (105) is fixedly installed on one side of the control cabinet body (101).

6. A PLC control cabinet according to claim 4, characterized in that: A mounting slot (106) is provided through one side of the control cabinet body (101), and a group of card slots (107) are provided on one side of the control cabinet body (101).

7. A PLC control cabinet according to claim 6, characterized in that: One side of a group of the slide rails (201) is fixedly connected to the inner walls of both sides of the control cabinet body (101), the heat dissipation box (301) is inserted into the installation slot (106), and the clamping block (302) is clamped with the clamping slot (107).

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