High-protection PLC control cabinet

Abstract

The utility model discloses a PLC control cabinet with high protection performance, which belongs to the technical field of PLC control cabinets and comprises a control cabinet body, a protection device is arranged on the surface of the control cabinet body and comprises a plurality of mounting rings, springs are fixedly connected in the mounting rings, one end of each spring is fixedly connected with a connection stress elastic plate, and the other end of each spring is fixedly connected with a connection stress elastic plate. The side, close to the control cabinet body, of the connection stress elastic plate is fixedly connected with two guide connection sliding rods, and the surfaces of the guide connection sliding rods are slidably connected with supporting rings. According to the utility model, through the arrangement of the first protection plate, the connection stress elastic plate, the horizontal connection elastic rod, the vertical connection elastic rod, the spring, the supporting ring, the fan, the heat conduction plate and the curve heat dissipation holes, when an external acting force impacts the control cabinet body, an external impact force firstly acts on the first protection plate and plays a protection role; afterwards, a plurality of connecting force-bearing elastic plates can buffer external impact force to achieve a buffering effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to PLC control cabinet technical field, concretely relates to a high protection PLC control cabinet. BACKGROUND

[0002] The PLC control cabinet refers to the programmable logic controller control cabinet, and it is an electrical control equipment for controlling industrial equipment.

[0003] The existing high protection PLC control cabinet is protected by the shell, and the explosion-proof and impact-resistant capacity of the shell of the control cabinet is poor, so that the internal components are prone to damage or even damage when subjected to external impact force, so that the safety of the control cabinet and the internal components cannot be guaranteed, and the service life of the control cabinet and the internal components as a whole can be reduced, and therefore a high protection PLC control cabinet is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a high protection PLC control cabinet to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high protection PLC control cabinet, comprising a control cabinet body, the surface of the control cabinet body is provided with a protection device, the protection device comprises a plurality of mounting rings, the inside of the mounting ring is fixedly connected with a spring, one end of the spring is fixedly connected with a connecting stress spring plate, the side of the connecting stress spring plate close to the control cabinet body is fixedly connected with two guide connecting sliding rods, the surface of the guide connecting sliding rod is slidably connected with a supporting ring, the side of a plurality of connecting stress spring plates is fixedly connected with a horizontal connecting elastic rod, the other side of a plurality of connecting stress spring plates is fixedly connected with a vertical connecting elastic rod, the side of a plurality of connecting stress spring plates away from the control cabinet body is fixedly connected with a first protection plate, the top and bottom of the control cabinet body are fixedly connected with a second protection plate, the surface of the control cabinet body is provided with four drive motors, the output end of four drive motors is fixedly connected with a fan, the inside of the control cabinet body is fixedly connected with a plurality of heat-conducting plates, and the top of the control cabinet body is provided with a plurality of curve heat dissipation holes.

[0006] Through setting the above structure, when the external force impacts the control cabinet body, the external impact force will first act on the first protective plate and play a protective role, then the several connecting stress elastic plates will buffer the external impact force and play a buffering role, the overall buffering structure composed of the horizontal connecting elastic rods and the vertical connecting elastic rods can improve the buffering capacity of the control cabinet body and play a whole buffering role for the control cabinet body, meanwhile the springs will also be compressed and can slow down the external impact force, and the first protective plate can also be reset through the extension and contraction of the springs, the supporting ring can provide a supporting force for the first protective plate and play a supporting role, under the joint action of the multiple buffering structures and supporting structures, the control cabinet body can improve the explosion-proof and protective capacity, so that when the control cabinet body is impacted by the external impact, the external impact force will not directly act on the control cabinet body and the internal components, thereby the control cabinet and the internal components can be as much as possible to normally operate, and the safety of the control cabinet and the internal components can be guaranteed, so that the service life of the control cabinet and the internal components can be improved, when the control cabinet body is used, a large amount of heat can be generated, the heat can be discharged from the curved heat dissipation holes through the heat conduction plate by the fan, meanwhile the curved design of the curved heat dissipation holes can as much as possible avoid the falling of dust, thereby the heat dissipation of the internal components of the control cabinet body can be guaranteed and the dust can be as much as possible avoided from falling into the control cabinet body.

[0007] As a preferred scheme, the surface of the control cabinet body is provided with a protective door, and the surface of the protective door is provided with a digital display screen.

[0008] As a preferred scheme, the surface of the protective door is provided with a plurality of operation buttons, and the surface of the protective door is provided with a handle.

[0009] As a preferred scheme, the surface of the several mounting rings is fixedly connected with the surface of the control cabinet body, and the bottom of the supporting ring is fixedly connected with the surface of the control cabinet body.

[0010] As a preferred scheme, the fan is located in the interior of the control cabinet body.

[0011] As a preferred scheme, the curved heat dissipation hole penetrates through the second protective plate.

[0012] By setting the first protective plate and the guide connecting slide rod, the guide connecting slide rod can provide the guiding and limiting effect for the movement of the first protective plate, so that the first protective plate can move according to the accurate track, thereby the buffering structure of the protective device can fully play the role of the external impact force on the first protective plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a first protection board, connecting stress spring plate, horizontal connection elastic link, vertical connection elastic link, spring, support ring, fan, heat conduction plate and curve radiating hole are set up, when the external force of outside impacts control cabinet body, the impact of outside will first act on the first protection board and play the protection function, after several connecting stress spring plates will buffer the impact of outside and play the buffering effect, and the integral buffering structure that horizontal connection elastic link and vertical connection elastic link constitute can improve the buffering capacity of control cabinet body and can play the integral buffering effect for control cabinet body, and spring also can compress and can slow down the impact of outside, and still can realize the reset of first protection board through the telescoping of spring, and support ring can provide the support force for first protection board and play the support effect, and control cabinet body can improve the ability of explosion -proof and protection under the joint action of multiple buffering structure and support structure, so that the impact of outside does not directly act on control cabinet body and its internal components when control cabinet body is impacted by outside, and then can as far as possible avoid control cabinet and its internal components can as far as possible normal operation, and can provide the security for control cabinet and its internal components, thereby can improve the service life of control cabinet and its internal components, and control cabinet body can produce a large amount of heat when using, and these heat can be scattered from curve radiating hole through heat conduction plate through fan, and the curve design of curve radiating hole can as far as possible avoid the fall of dust, and then can provide the guarantee for the heat dissipation of the components inside control cabinet body and can as far as possible avoid that dust falls into the inside of control cabinet body,

[0015] The utility model discloses a first protection board and guide connection slide rod are set up, and guide connection slide rod can provide the guiding and limiting effect for the movement of first protection board, so that first protection board can move according to the accurate track, and then can guarantee that the buffering structure of protection device design can fully play the role of the impact of outside that first protection board receives. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model's front view solid;

[0017] Figure 2 It is the structure schematic diagram of the protection device of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the utility model Figure 2 It is the structure schematic diagram of the utility model's front view solid;

[0019] Figure 4 It is the structure schematic diagram of the utility model's front view solid.

[0020] In the figure: 1, control cabinet body; 2, protective door; 3, digital display screen; 4, operation button; 5, handle; 6, protection device; 601, mounting ring; 602, spring; 603, connecting stress elastic plate; 604, guiding connecting slide rod; 605, supporting ring; 606, horizontal connecting elastic rod; 607, vertical connecting elastic rod; 608, first protective plate; 609, second protective plate; 610, driving motor; 611, fan; 612, heat conduction plate; 613, curved heat dissipation hole. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with examples.

[0022] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvement of the method of the utility model under the concept premise of the utility model all belong to the range required to be protected by the utility model.

[0023] Please refer to Figures 1-4The utility model provides a high protection PLC control cabinet, including control cabinet body 1, the surface of control cabinet body 1 is provided with protection device 6, protection device 6 includes a plurality of installation rings 601, the inside fixed connection of installation ring 601 has spring 602, one end fixed connection of spring 602 has the connecting stress spring plate 603, the side fixed connection of connecting stress spring plate 603 close to control cabinet body 1 has two guide connection slide bar 604, the surface sliding connection of guide connection slide bar 604 has support ring 605, the side fixed connection of a plurality of connecting stress spring plate 603 has horizontal connection elastic bar 606, the side fixed connection of a plurality of connecting stress spring plate 603 has vertical connection elastic bar 607, the side fixed connection of a plurality of connecting stress spring plate 603 away from control cabinet body 1 has first protection plate 608, the top and bottom fixed connection of control cabinet body 1 has second protection plate 609, the surface of control cabinet body 1 is set with four drive motor 610, the output fixed connection of four drive motor 610 has fan 611, the inside fixed connection of control cabinet body 1 has a plurality of heat conduction plates 612, the top of control cabinet body 1 is set with a plurality of curve radiating holes 613, through setting first protection plate 608, connecting stress spring plate 603, horizontal connection elastic bar 606, vertical connection elastic bar 607, spring 602, support ring 605, fan 611, heat conduction plate 612 and curve radiating hole 613, when the external force impacts control cabinet body 1, the impact of outside will first act on first protection plate 608 and play the protection function, then a plurality of connecting stress spring plate 603 will buffer the impact of outside and play the buffering effect, and the overall buffering structure that horizontal connection elastic bar 606 and vertical connection elastic bar 607 constitute can improve the buffering capacity of control cabinet body 1 and can play the overall buffering effect for control cabinet body 1, and spring 602 will also compress and can slow down the impact of outside, and also can reset first protection plate 608 through the telescopic spring 602, support ring 605 can provide support force for first protection plate 608 and play the support effect, control cabinet body 1 under the joint action of multiple buffering structures and support structures, can improve the ability of explosion -proof and protection of control cabinet body 1, so that the impact of outside will not directly act on control cabinet body 1 and its internal components when control cabinet body 1 is impacted by outside, thereby can avoid control cabinet and its internal components as far as possible can as far as possible normal operation, can provide security for control cabinet and its internal components simultaneously, thereby can improve the service life of control cabinet and its internal components, control cabinet body 1 can produce a large amount of heat when using, these heat can be through fan 611 through heat conduction plate 612 from curve radiating hole 613, simultaneously,Further, the heat dissipation of the components inside the control cabinet body 1 can be guaranteed, and the dust falling into the control cabinet body 1 can be avoided as much as possible.

[0024] The surface of the control cabinet body 1 is provided with a protective door 2, and the surface of the protective door 2 is provided with a digital display screen 3.

[0025] The surface of the protective door 2 is provided with a plurality of operation buttons 4, and the surface of the protective door 2 is provided with a handle 5.

[0026] The surface of the plurality of mounting rings 601 is fixedly connected with the surface of the control cabinet body 1, and the bottom of the supporting ring 605 is fixedly connected with the surface of the control cabinet body 1.

[0027] The fan 611 is located in the interior of the control cabinet body 1.

[0028] The curved heat dissipation hole 613 penetrates the second protective plate 609, and the first protective plate 608 is connected with the guide connecting slide rod 604, so that the guide connecting slide rod 604 can provide guiding and limiting effects for the movement of the first protective plate 608, so that the first protective plate 608 can move along an accurate track, and the buffer structure of the protective device 6 can fully play a role in the external impact force received by the first protective plate 608.

[0029] The working principle and use process of the utility model: when the control cabinet body 1 is impacted by the outside, the impact force of the outside will first act on the first protective plate 608 and transmit the impact force to the plurality of connecting stress spring plates 603, the plurality of connecting stress spring plates 603 will buffer the impact force of the outside, the horizontal connecting elastic rod 606 and the vertical connecting elastic rod 607 fixedly connected with the plurality of connecting stress spring plates 603 will be stressed synchronously to reduce the impact force of the outside, the overall buffer structure composed of the plurality of connecting stress spring plates 603, the horizontal connecting elastic rod 606 and the vertical connecting elastic rod 607 can improve the overall buffering capacity of the control cabinet body 1, the first protective plate 608 will move towards the control cabinet body 1, the guide connecting slide rod 604 fixedly connected with the first protective plate 608 will also move and slide on the inner wall of the supporting ring 605, at the same time, the spring 602 will also be compressed and can also reduce the impact force of the outside, at the same time, the spring 602 can also realize the resetting of the first protective plate 608 through the extension and contraction, when the connecting stress spring plate 603 moves to contact the supporting ring 605, the supporting ring 605 can provide a supporting force for the first protective plate 608, the control cabinet body 1 will generate a large amount of heat during use, the heat can be dissipated from the curved heat dissipation hole 613 through the heat conduction plate 612 by the fan 611, and the curved design of the curved heat dissipation hole 613 can avoid the falling of dust as much as possible, so that the protection, buffering and heat dissipation functions of the control cabinet can be realized.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high protection PLC control cabinet comprising a control cabinet body (1), characterized in that: The surface of the control cabinet body (1) is provided with a protection device (6), the protection device (6) comprises several mounting rings (601), the inside of the mounting ring (601) is fixedly connected with a spring (602), one end of the spring (602) is fixedly connected with a connecting stress spring plate (603), the side of the connecting stress spring plate (603) close to the control cabinet body (1) is fixedly connected with two guide connecting slide rods (604), the surface of the guide connecting slide rod (604) is slidably connected with a supporting ring (605), the side of the several connecting stress spring plates (603) is fixedly connected with a horizontal connecting elastic rod (606), the other side of the several connecting stress spring plates (603) is fixedly connected with a vertical connecting elastic rod (607), the side of the several connecting stress spring plates (603) away from the control cabinet body (1) is fixedly connected with a first protection plate (608), the top and bottom of the control cabinet body (1) are fixedly connected with a second protection plate (609), the surface of the control cabinet body (1) is provided with four drive motors (610), the output end of the four drive motors (610) is fixedly connected with a fan (611), the inside of the control cabinet body (1) is fixedly connected with a plurality of heat conducting plates (612), the top of the control cabinet body (1) is provided with a plurality of curved heat dissipation holes (613).

2. The high protection PLC control cabinet according to claim 1, characterized in that: The surface of the control cabinet body (1) is provided with a protection door (2), the surface of the protection door (2) is provided with a digital screen (3).

3. The high protection PLC control cabinet according to claim 2, characterized in that: The surface of the protection door (2) is provided with a plurality of operation buttons (4), the surface of the protection door (2) is provided with a handle (5).

4. The high protection PLC control cabinet according to claim 1, characterized in that: The surface of the several mounting rings (601) is fixedly connected with the surface of the control cabinet body (1), and the bottom of the supporting ring (605) is fixedly connected with the surface of the control cabinet body (1).

5. The high protection PLC control cabinet according to claim 1, characterized in that: The fan (611) is located in the inside of the control cabinet body (1).

6. A high protection PLC control cabinet according to claim 1, characterized in that: The curved heat dissipation hole (613) penetrates the second protection plate (609).

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