Improved electric control cabinet

Abstract

The utility model discloses an improved electric control cabinet, which relates to the technical field of electric control cabinets and comprises a cabinet body, a fan is fixedly mounted at the center of the upper side of the cabinet body, a plurality of heat dissipation openings are formed in the left side and the right side of the cabinet body in a penetrating manner, a plurality of mounting assemblies are arranged on the rear side of the interior of the cabinet body, and each mounting assembly comprises an adjusting threaded cylinder. A threaded rod is in threaded connection with the front end of the interior of the adjusting threaded cylinder, a mounting plate is rotatably connected to the front side of the threaded rod, a limiting rod is slidably connected to the interior of the limiting hole, and an adjusting knob is rotatably connected to the front side of the mounting plate. Through the arrangement of the fan, the heat dissipation opening, the adjusting threaded cylinder, the threaded rod, the mounting plate, the adjusting knob and the telescopic guide rod, the front and back positions of electronic components can be effectively adjusted, mutual shielding between the electronic components which are mounted up and down is avoided, the heat dissipation efficiency is effectively improved, and the electronic components are prevented from being damaged due to continuous high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, and particularly relates to an improved electric control cabinet. Background Technique

[0002] An electric control cabinet is a device used for centralized control and protection of electrical equipment. It is usually used in industrial fields, including factories, buildings, and facilities. The electric control cabinet can accommodate various electrical components, such as circuit breakers, contactors, relays, timers, controllers, etc. In industrial automation, the electric control cabinet plays a crucial role. It is the center of the entire production system, responsible for controlling the operation of various electrical equipment and realizing an automated production process. By reasonably designing and configuring the electric control cabinet, production efficiency can be improved, energy consumption can be reduced, and production safety and quality can be ensured.

[0003] When a general electric control cabinet is in use, the electronic components installed inside need to be cooled during use. However, the sizes of the electronic components are different. When the fan is used for cooling, the electronic components installed vertically are likely to block each other, reducing the cooling efficiency. Continuous high temperature is likely to cause damage to the electronic components. When installing electronic components in a general electric control cabinet, the space inside the cabinet is limited, and the installation work is relatively complex. When conducting inspection, maintenance, or replacement of electronic components, it takes a relatively long time, greatly reducing the work efficiency. To solve the above problems, an improved electric control cabinet is proposed. Content of the Utility Model

[0004] To solve the above technical problems, an improved electric control cabinet is provided, which solves the problems that when a general electric control cabinet is in use, the electronic components installed inside need to be cooled during use. However, the sizes of the electronic components are different. When the fan is used for cooling, the electronic components installed vertically are likely to block each other, reducing the cooling efficiency. Continuous high temperature is likely to cause damage to the electronic components. When installing electronic components in a general electric control cabinet, the space inside the cabinet is limited, and the installation work is relatively complex. When conducting inspection, maintenance, or replacement of electronic components, it takes a relatively long time, greatly reducing the work efficiency.

[0005] To achieve the above object, the technical solution adopted by the present utility model is as follows: An improved electric control cabinet, comprising a cabinet body, a blower is fixedly installed at the central position on the upper side of the cabinet body, a plurality of heat dissipation openings are respectively formed through the left and right sides of the cabinet body, a cabinet door is rotatably connected to the front side of the cabinet body through a hinge, a plurality of installation components are arranged at the rear side inside the cabinet body, the installation component includes an adjusting threaded cylinder, the rear side of the adjusting threaded cylinder is fixedly connected to the rear side plate of the cabinet body, a threaded rod is threadedly connected to the front end inside the adjusting threaded cylinder, the front side of the threaded rod is rotatably connected to an installation plate, a plurality of limiting holes are respectively formed through the upper side of the installation plate, a limiting rod is slidably connected inside the limiting hole, an adjusting knob is rotatably connected to the front side of the installation plate, the end of the adjusting knob penetrates through the front side of the installation plate and is fixedly connected to the front side of the threaded rod, a plurality of installation holes are respectively formed through the front side of the installation plate, a sliding block is slidably connected inside the installation hole, an installation block is fixedly connected to the front side of the sliding block, an installation slot is formed at the front end of the upper side of the installation block, and positioning rods are respectively fixedly connected to the left and right ends at the rear side of the installation slot.

[0006] Preferably, telescopic guide rods are respectively fixedly connected to the left and right ends at the rear side of the installation plate, and the ends of the two telescopic guide rods are respectively fixedly connected to the rear side plate of the cabinet body.

[0007] Preferably, a baffle is fixedly connected to the upper side of the limiting rod.

[0008] Preferably, a fixing hole is formed through the upper side of the sliding block, and the surface of the limiting rod is slidably connected inside the fixing hole.

[0009] Preferably, an operation panel is fixedly installed at the central position on the front side of the cabinet door.

[0010] Preferably, a plurality of indicator lights are fixedly connected to the upper end on the front side of the cabinet door.

[0011] Preferably, a handle is fixedly connected to the right end on the front side of the cabinet door.

[0012] Compared with the prior art, the advantages of the present utility model are as follows: By providing a blower, heat dissipation openings, an adjusting threaded cylinder, a threaded rod, an installation plate, an adjusting knob and telescopic guide rods, the present utility model can effectively adjust the front and rear positions of electronic components, avoid mutual occlusion between the vertically installed electronic components, effectively improve the heat dissipation efficiency, and avoid damage to the electronic components caused by continuous high temperature. By providing installation holes, limiting holes, limiting rods, baffles, sliding blocks, fixing holes, installation blocks and installation slots, the present utility model can effectively install the electronic components in the installation slots outside the cabinet body and quickly install the electronic components inside the cabinet body by means of sliding connection and clamping, simplify the installation work content, prevent spending too much time during inspection, maintenance or replacement of electronic components, and effectively improve the work efficiency. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is an internal structural schematic diagram of the present utility model;

[0015] Figure 3 is an exploded view of the installation component in the present utility model;

[0016] Figure 4 is a structural schematic diagram of the sliding block in the present utility model.

[0017] The reference numerals in the figure are:

[0018] 1, cabinet body; 2, fan; 3, heat dissipation port; 4, cabinet door; 5, operation panel; 6, indicator light; 7, handle; 8, installation component; 801, adjusting threaded cylinder; 802, threaded rod; 803, mounting plate; 804, telescopic guide rod; 805, limiting hole; 806, limiting rod; 807, baffle; 808, adjusting knob; 809, mounting hole; 810, sliding block; 811, fixing hole; 812, mounting block; 813, mounting slot; 814, positioning rod. Detailed Embodiment

[0019] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0020] Referring to Figures 1-4 as shown, an improved electric control cabinet includes a cabinet body 1, a fan 2 is fixedly installed at the center position on the upper side of the cabinet body 1, a plurality of heat dissipation ports 3 are respectively penetrated and opened on the left and right sides of the cabinet body 1, which can effectively dissipate heat. The front side of the cabinet body 1 is rotatably connected with a cabinet door 4 through a hinge. An operation panel 5 is fixedly installed at the center position on the front side of the cabinet door 4. A plurality of indicator lights 6 are fixedly connected to the upper end of the front side of the cabinet door 4, which can effectively remind the staff in case of a malfunction. A handle 7 is fixedly connected to the right end of the front side of the cabinet door 4.

[0021] There are several installation components 8 provided at the rear side inside the cabinet body 1. The installation component 8 includes an adjustment threaded cylinder 801. The rear side of the adjustment threaded cylinder 801 is fixedly connected to the rear side plate of the cabinet body 1. A threaded rod 802 is threadedly connected to the front end inside the adjustment threaded cylinder 801, which can effectively adjust the front and rear positions of the mounting plate 803 inside the cabinet body 1. The front side of the threaded rod 802 is rotatably connected to a mounting plate 803. Both the left and right ends of the rear side of the mounting plate 803 are fixedly connected with telescopic guide rods 804. The ends of the two telescopic guide rods 804 are both fixedly connected to the rear side plate of the cabinet body 1 to ensure that the mounting plate 803 is in a horizontal state. A number of limiting holes 805 are penetrated and opened on the upper side of the mounting plate 803. A limiting rod 806 is slidably connected inside the limiting hole 805, which can effectively fix the sliding block 810. A baffle 807 is fixedly connected to the upper side of the limiting rod 806. An adjustment knob 808 is rotatably connected to the front side of the mounting plate 803. The end of the adjustment knob 808 penetrates through the front side of the mounting plate 803 and is fixedly connected to the front side of the threaded rod 802 to effectively control the rotation of the threaded rod 802. A number of mounting holes 809 are penetrated and opened on the front side of the mounting plate 803. A sliding block 810 is slidably connected inside the mounting hole 809. A fixing hole 811 is penetrated and opened on the upper side of the sliding block 810. The surface of the limiting rod 806 is slidably connected to the inside of the fixing hole 811. The front side of the sliding block 810 is fixedly connected with a mounting block 812. An installation card slot 813 is opened at the front end of the upper side of the mounting block 812 for installing corresponding electronic components. Positioning rods 814 are fixedly connected to both the left and right ends of the rear side of the installation card slot 813 to effectively ensure that the apertures of the limiting hole 805 and the fixing hole 811 coincide.

[0022] Working principle: When installing electronic components, the electronic components can be installed in the appropriate installation card slot 813 outside the cabinet body 1, and then the sliding block 810 is inserted into the mounting hole 809. When the end of the positioning rod 814 abuts against the front side of the mounting plate 803, the apertures of the limiting hole 805 and the fixing hole 811 coincide. Inserting the limiting rod 806 into the limiting hole 805 and the fixing hole 811 can complete the installation of the electronic components. When the upper and lower installed electronic components are blocked and affect heat dissipation, rotate the adjustment knob 808, and the threaded rod 802 will rotate accordingly to change the length exposed outside the adjustment threaded cylinder 801 and drive the mounting plate 803 and the electronic components to adjust the front and rear positions, so that there is a good heat dissipation distance between the electronic components to avoid blocking, and the blower 2 and the heat dissipation port 3 are used to effectively dissipate heat from the various electronic components installed inside the cabinet body 1.

[0023] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An improved electric control cabinet, comprising a cabinet body (1), characterized in that: A fan (2) is fixedly installed at the center position of the upper side of the cabinet (1); a plurality of heat dissipation openings (3) are provided on both the left and right sides of the cabinet (1); the front side of the cabinet (1) is rotatably connected to a cabinet door (4) via a hinge; a plurality of mounting components (8) are provided on the inner rear side of the cabinet (1); the mounting components (8) include an adjusting threaded cylinder (801); the rear side of the adjusting threaded cylinder (801) is fixedly connected to the rear side plate of the cabinet (1); the inner front end of the adjusting threaded cylinder (801) is threadedly connected to a threaded rod (802); the front side of the threaded rod (802) is rotatably connected to a mounting plate (803); a plurality of limiting holes (805) are provided on the upper side of the mounting plate (803); The limiting hole (805) is internally slidably connected to a limiting rod (806); the front side of the mounting plate (803) is rotatably connected to an adjusting knob (808); the end of the adjusting knob (808) passes through the front side of the mounting plate (803) and is fixedly connected to the front side of the threaded rod (802); the front side of the mounting plate (803) is penetrated by a plurality of mounting holes (809); the mounting holes (809) are internally slidably connected to a sliding block (810); the front side of the sliding block (810) is fixedly connected to a mounting block (812); the upper front end of the mounting block (812) is provided with a mounting slot (813); the rear left and right ends of the mounting slot (813) are fixedly connected to positioning rods (814).

2. An improved electric control cabinet according to claim 1, characterized in that: Telescopic guide rods (804) are fixedly connected to both left and right ends of the rear side of the mounting plate (803), and the ends of the two telescopic guide rods (804) are fixedly connected to the rear side plate of the cabinet (1).

3. The improved electric control cabinet according to claim 1, characterized in that: A baffle (807) is fixedly connected to the upper side of the limiting rod (806).

4. The improved electric control cabinet according to claim 1, characterized in that: A fixing hole (811) is formed through the upper side of the sliding block (810), and the surface of the limiting rod (806) is slidably connected to the inside of the fixing hole (811).

5. The improved electric control cabinet according to claim 1 is characterized in that: An operation panel (5) is fixedly mounted at the front center of the cabinet door (4).

6. The improved electric control cabinet according to claim 1, characterized in that: A plurality of indicator lights (6) are fixedly connected to the upper front end of the cabinet door (4).

7. The improved electric control cabinet according to claim 1, characterized in that: A handle (7) is fixedly connected to the front right end of the cabinet door (4).

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