CN219739659U - An electrical and electronic engineering control cabinet - Google Patents

Abstract

The utility model discloses an electrical and electronic engineering control cabinet, which includes a base. A cabinet is fixedly installed on the top of the base. An installation mechanism is provided on the inside of the cabinet. Windows are provided on both sides of the cabinet. A filtering mechanism is provided inside the window, heat dissipation windows are provided on both sides of the top of the cabinet, and a mesh is provided inside the heat dissipation window. The utility model adopts the above structure. By sliding the slider in the guide rail, the cleaning plate can be driven to slide up and down on the outside of the dust-proof net. The brush on the inside of the cleaning plate can scratch the dust-proof net, thereby achieving a better cleaning effect. , which makes it easy to automatically brush off the dust on the dust-proof net, and because the dust-proof net is set at an angle, it is easy for the removed dust to fall, so that the cabinet can maintain good heat dissipation efficiency for a long time. It is extremely convenient to use and saves money. Compared with existing technical solutions, the human and material resources are more practical.

Description

An electrical and electronic engineering control cabinet

Technical field

The utility model belongs to the technical field of electrical engineering control cabinets, and particularly relates to an electrical and electronic engineering control cabinet.

Background technique

The control cabinet is an assembly of switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger human life. and the safety of surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of a manual or automatic switch. When there is a fault or abnormal operation, the circuit is cut off or the alarm is generated by using protective equipment. Measuring instruments can display various parameters during operation, adjust certain electrical parameters, and provide prompts or signals for deviations from normal working conditions. Commonly used in various power generation, distribution and substations.

The existing electrical and electronic engineering control cabinets have poor heat dissipation effects. The exchange of current during operation easily generates heat. Electrical and electronic engineering control cabinets with poor heat dissipation are prone to high temperatures, leading to accidents and poor safety;

The electrical and electronic engineering control cabinet with the patent number "CN202120028803.3" includes a cabinet and an installation box. The cabinet is fixedly installed on the top of the installation box. The front of the cabinet is hinged with a cabinet door. The cabinet A punched mesh plate is fixedly installed at the bottom of the installation box, and a two-way screw is connected to the inside of the installation box for rotation. Two screw nuts are threadedly connected to the two-way screw, and a limited slider is fixedly installed at the bottom of the screw mother. The inner bottom wall of the installation box is provided with a limit chute for the limit slide block to slide. The top of the nut is rotatably connected to a rotating rod. A gear is fixedly installed on the rotating rod. The rotating rod is fixedly mounted with a gear. A fan blade is fixedly installed on the top, a rack is fixedly installed inside the installation box, the gear is meshed with the rack, and a drive motor is fixedly installed outside the installation box. The utility model relates to the technical field of control cabinets. It has a simple structure, is easy to operate, has good heat dissipation effect, and can effectively dissipate heat from the cabinet;

Although the above technical solution can efficiently dissipate heat during use, dust is easily attached to the dust-proof net during use, causing the dust-proof net to be clogged, which in turn causes poor internal ventilation efficiency of the cabinet, thus affecting its heat dissipation. , so it takes a long time to manually clean the outer surface of the dust filter. Manual cleaning is a waste of manpower and material resources and the cost is high. At the same time, because there is electricity inside the distribution cabinet, it is necessary to cut off the power during cleaning, which is extremely time-consuming. Therefore it needs to be improved.

Utility model content

In view of the problems mentioned in the background art, the purpose of this utility model is to provide an electrical and electronic engineering control cabinet to solve the problem that although the existing technical solution can efficiently dissipate heat, its dust-proof net is easily adhered to during use. Dust causes the dust-proof net to be clogged, which in turn causes poor internal ventilation efficiency of the cabinet, thereby affecting its heat dissipation. Therefore, it takes a long time to manually clean the outer surface of the dust-proof net. Manual cleaning is a waste of manpower and material resources and is relatively expensive. High question.

The above technical objectives of the present invention are achieved through the following technical solutions:

An electrical and electronic engineering control cabinet includes a base. A cabinet is fixedly installed on the top of the base. An installation mechanism is provided on the inside of the cabinet. Windows are provided on both sides of the cabinet. The inside of the window A filtering mechanism is provided, and heat dissipation windows are provided on both sides of the top of the cabinet. A mesh is provided inside the heat dissipation window. Mobile components are fixedly installed at the four corners of the bottom of the base. Cabinet doors are hinged on the front;

The installation mechanism includes a groove, which is opened at the bottom of the cabinet. A sliding seat is slidably connected to the inside of the groove. An inner box is fixedly installed on the top of the sliding seat. The outer surface of the inner box, etc. Ventilation holes are provided at intervals;

The filtering mechanism includes a dust-proof net, which is arranged obliquely on the inside of the window. An inner ring frame is fixedly installed on the inside of the dust-proof net, and a cooling fan is provided on the inside of the inner ring frame. The outer front end of the dust screen is fixedly installed with a cleaning component;

The cleaning assembly includes a guide rail, which is fixedly installed on the outer front end of the dust-proof net. A screw rod is rotatably connected to the inner side of the guide rail. A slider is threadedly connected to the outer surface of the screw rod. The slider is slidably connected. On the inside of the guide rail, a cleaning plate is fixedly installed on the outside of the slider. A drive motor is fixedly installed on the bottom of the guide rail. The output end of the drive motor is fixedly connected to the bottom of the screw rod.

Further, as a preferred technical solution, a bridge-type handrail is fixedly installed in the middle of the right side of the front side of the cabinet door, and an armrest cover is provided on the outer surface of the bridge-type handrail.

Further, as a preferred technical solution, buckles are fixedly installed on both upper and lower ends of the right side of the cabinet, and buckles are provided on both upper and lower ends of the right side of the cabinet door.

Further, as a preferred technical solution, slide bars are fixedly installed at both ends of the inside of the groove, slide grooves are provided on both sides of the bottom of the slide seat, and the slide bars are slidingly connected to the inside of the slide groove.

Further, as a preferred technical solution, the front shape of the slide bar and the front shape of the chute are both set to a convex shape, and the top view shape and the front shape of the groove are both set to a rectangular shape.

Further, as a preferred technical solution, the moving assembly includes a fixed block, which is fixedly installed at the four corners of the bottom of the base. A universal ball is rotatably connected to the bottom of the fixed block, and the outer side of the fixed block is fixed. A limit plate is installed, and a fixing screw is threadedly connected to the outer end of the limit plate.

Further, as a preferred technical solution, a brush is fixedly installed on the inner side of the cleaning plate, and the inner side of the brush is closely connected to the outer surface of the dust-proof net.

Further, as a preferred technical solution, a knob is fixedly installed on the top of the fixing screw, and an anti-skid plate is fixedly installed on the bottom of the fixing screw.

To sum up, the utility model mainly has the following beneficial effects:

First, by setting up an installation mechanism, the inner box can be installed into the cabinet by sliding the slide seat into the groove during use. At this time, the slide bar slides on the inside of the slide groove, and the electronics can be installed during use. The components are installed inside the inner box, so when the maintenance personnel need to disassemble and assemble, they only need to disassemble the sliding seat, and all the electronic components can be taken out from the cabinet. On the one hand, the open exterior of the cabinet facilitates the inspection of electronic components. For maintenance, on the other hand, the space inside the cabinet is left to facilitate the maintenance of the cooling fan inside the dust filter, which improves the practicality of the device;

Second, by setting up a filter mechanism, the cooling fan can be started to run during use. At this time, the air passes through the window and the heat dissipation window to assist the heat dissipation layer, so that the inside of the cabinet has better ventilation capacity and achieves better heat dissipation. Effect, and during use, the drive motor can be started to run, and the drive motor drives the screw to drive the slider to slide on the inside of the guide rail. The slider slides in the guide rail to drive the cleaning plate to slide up and down on the outside of the dust filter. The brush on the inside of the cleaning plate can play a better cleaning role by scratching the dust-proof net, so that the dust on the dust-proof net can be automatically brushed off. Since the dust-proof net is set at an angle, the removed dust can easily fall off. , which enables the cabinet to maintain good heat dissipation efficiency for a long time, is extremely convenient to use, saves manpower and material resources, and is more practical than existing technical solutions;

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a bottom view of the utility model;

Figure 3 is an inside view of the filter mechanism of the present utility model;

Figure 4 is an outside view of the filter mechanism of the present invention.

Reference signs: 1. Base, 2. Cabinet, 3. Installation mechanism, 31. Groove, 32. Slide seat, 33. Inner box, 34. Ventilation hole, 35. Slider, 36. Slide trough, 4. Window, 5. Filter mechanism, 51. Dust filter, 52. Inner ring frame, 53. Cooling fan, 54. Cleaning component, 541. Guide rail, 542. Screw, 543. Slider, 544. Cleaning plate, 545. Drive motor, 546, brush, 6, heat dissipation window, 7, partition screen, 8, moving component, 81, fixed block, 82, universal ball, 83, limit plate, 84, fixed screw, 85, knob, 86 , Anti-skid plate, 9. Cabinet door, 10. Bridge handrail, 11. Buckle lock.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Referring to Figures 1-4, an electrical and electronic engineering control cabinet described in this embodiment includes a base 1. A cabinet 2 is fixedly installed on the top of the base 1. An installation mechanism 3 is provided on the inside of the cabinet 2. The cabinet 2 is Windows 4 are provided on both sides, and a filtering mechanism 5 is provided on the inside of the window 4. Heat dissipation windows 6 are provided on both sides of the top of the cabinet 2. A partition screen 7 is provided inside the heat dissipation window 6. The four corners of the bottom of the base 1 The moving components 8 are all fixedly installed, and the cabinet door 9 is hinged on the front of the cabinet 2;

The installation mechanism 3 includes a groove 31. The groove 31 is opened at the inner bottom of the cabinet 2. The inside of the groove 31 is slidably connected to a sliding seat 32. An inner box 33 is fixedly installed on the top of the sliding seat 32. The outer surface of the inner box 33, etc. Ventilation holes 34 are provided at intervals;

The filtering mechanism 5 includes a dust-proof net 51, which is arranged obliquely on the inside of the window 4. An inner ring frame 52 is fixedly installed on the inside of the dust-proof net 51, and a cooling fan 53 is provided on the inside of the inner ring frame 52. The dust-proof net 51 A cleaning component 54 is fixedly installed on the outer front end of 51;

The mobile component 8 includes a fixed block 81, which is fixedly installed at the four corners of the bottom of the base 1. The bottom of the fixed block 81 is rotatably connected with a universal ball 82, and a limiting plate 83 is fixedly installed on the outside of the fixed block 81. The limiting plate The outer end of 83 is threadedly connected with a fixing screw 84.

Example 2

Referring to Figures 1-4, on the basis of Embodiment 1, in order to facilitate the opening of the cabinet door 9, this embodiment has an innovative design for the cabinet door 9. Specifically, a cabinet door 9 is fixedly installed in the middle on the right side of the front side. The bridge armrest 10 is provided with an armrest cover on the outer surface of the bridge armrest 10; by providing the bridge armrest 10, the cabinet door 9 can be opened and closed conveniently, and the armrest cover can be provided to improve the comfort of the bridge armrest 10 and facilitate the use of the device. use.

Referring to Figures 1-4, in order to facilitate the opening and closing of the cabinet 2, buckles 11 are fixedly installed on both the upper and lower ends of the right side of the cabinet 2 in this embodiment. The upper and lower ends of the right side of the cabinet door 9 of the cabinet 2 are fixed. Both ends are provided with buckles; by setting the buckle lock 11 to cooperate with the buckle, the cabinet 2 can be opened and closed conveniently, and the use of the device is convenient.

Referring to Figures 1-4, in order to improve the sliding stability of the slide base 32, slide bars 35 are fixedly installed at both ends of the groove 31 in this embodiment, and slide grooves 36 are provided on both sides of the bottom of the slide base 32. The slide bar 35 is slidably connected to the inside of the slide groove 36. The front shape of the slide bar 35 and the front shape of the slide groove 36 are both set to a convex shape, and the top view shape and front shape of the groove 31 are both set to a rectangular shape; by setting the convex shape The slide bar 35 and the slide groove 36 cooperate. During use, the slide bar 35 slides on the inside of the slide groove 36. The convex-shaped slide bar 35 and the slide groove 36 bite and resist each other, which can improve the stability of the slide seat 32 sliding on the inside of the groove 31. sex.

Example 3

Referring to Figures 1-4, this embodiment is based on Embodiment 2. In order to facilitate the movement of the cabinet 2, this embodiment has an innovative design of the movable component 8. Specifically, the movable component 8 includes a fixed block 81 , the fixed block 81 is fixedly installed at the four corners of the bottom of the base 1. The bottom of the fixed block 81 is rotatably connected with a universal ball 82. A limiting plate 83 is fixedly installed on the outside of the fixed block 81. The outer end of the limiting plate 83 is threadedly connected with Fixed screw 84; by arranging the universal ball 82 at the bottom of the fixed block 81, the rolling of the universal ball 82 on the ground can be increased, thereby facilitating the movement of the device. Through the fixed screw 84 at the outer end of the limiting plate 83, the screw 84 can be fixed by twisting By moving downward, it can touch the ground, making it easy to move the device and fix the device.

Referring to Figures 1-4, in order to improve the convenience of cleaning, a brush 546 is fixedly installed on the inner side of the cleaning plate 544 of this embodiment, and the inner side of the brush 546 is connected to the outer surface of the dust-proof net 51; by setting The brush 546 can drive the brush 546 to brush the outside of the dust-proof net 51 during the sliding period of the cleaning plate 544, thereby improving the cleaning efficiency.

Referring to Figures 1-4, in order to facilitate the adjustment of the rotation of the fixing screw 84, a knob 85 is fixedly installed on the top of the fixing screw 84 in this embodiment, and an anti-skid plate 86 is fixedly installed on the bottom of the fixing screw 84; by setting the knob 85, It is convenient to twist the fixing screw 84. By providing the anti-plate 86, the friction force at the bottom of the fixing screw 84 can be increased, thereby making it easier to fix it on the ground.

Principle of use and advantages: During use, the universal ball 82 at the bottom of the fixed block 81 can be rolled against the ground to facilitate the movement of the device. After the movement of the device is completed, the universal ball 82 on the bottom of the fixed block 81 can be rotated on the outer limit plate 83 of the fixed block 81 The fixed screw 84 moves downward to fit the ground, which can play a better anti-slip effect, so that the position of the device can be adjusted. When the position adjustment is completed, the sliding seat 32 is slidably connected to the groove 31. At this time The slide bar 35 slides inside the chute 36, and the inner box 33 can be installed into the cabinet 2. During use, electronic components can be installed inside the inner box 33. During use, the cooling fan 53 is started to operate. When the air passes through the window 4 and the heat dissipation window 6, the heat dissipation layer is assisted, so that the inside of the cabinet 2 has better ventilation capacity and achieves better heat dissipation effect. During use, the drive motor 545 can be started to run, and the drive motor 545 The driving screw 542 drives the slider 543 to slide on the inside of the guide rail 541. The slider 543 slides in the guide rail 541 to drive the cleaning plate 544 to slide up and down on the outside of the dust filter 51. The brush 546 on the inside of the cleaning plate 544 pairs Scratching the dust-proof net 51 can have a better cleaning effect, so that the dust on the dust-proof net 51 can be automatically brushed off, and because the dust-proof net 51 is tilted, the removed dust can easily fall, thereby making it easier for the dust to be removed. This cabinet 2 can maintain good heat dissipation efficiency for a long time. When the maintenance personnel need to disassemble and assemble, they only need to disassemble the sliding seat 32 and then take out all the electronic components from the cabinet 2. On the one hand, the cabinet 2 has an open space. The outside is convenient for maintenance of electronic components, and on the other hand, the space inside the cabinet 2 is left to facilitate the maintenance of the cooling fan 53 inside the dust filter 51, making the cabinet 2 easy for maintenance and highly practical.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. An electrical and electronic engineering control cabinet, characterized in that: it includes a base (1), a cabinet (2) is fixedly installed on the top of the base (1), and an installation mechanism is provided on the inside of the cabinet (2). (3), there are windows (4) on both sides of the cabinet (2), a filtering mechanism (5) is provided on the inside of the window (4), and there are windows (4) on both sides of the top of the cabinet (2). A heat dissipation window (6) is provided, and a partition net (7) is provided inside the heat dissipation window (6). Mobile components (8) are fixedly installed at the four corners of the bottom of the base (1). The cabinet body The front of (2) is hinged with a cabinet door (9); The installation mechanism (3) includes a groove (31), which is opened at the inner bottom of the cabinet (2). A sliding seat (32) is slidably connected to the inside of the groove (31), so An inner box (33) is fixedly installed on the top of the sliding seat (32), and ventilation holes (34) are provided at equal intervals on the outer surface of the inner box (33); The filtering mechanism (5) includes a dust-proof net (51). The dust-proof net (51) is arranged obliquely on the inside of the window (4). An inner ring frame (51) is fixedly installed on the inside of the dust-proof net (51). 52), a cooling fan (53) is provided on the inside of the inner ring frame (52), and a cleaning assembly (54) is fixedly installed on the outer front end of the dust-proof net (51); The cleaning assembly (54) includes a guide rail (541). The guide rail (541) is fixedly installed on the outer front end of the dust filter (51). A screw rod (542) is rotatably connected to the inner side of the guide rail (541). The outer surface of the screw rod (542) is threadedly connected with a slider (543). The slider (543) is slidingly connected to the inside of the guide rail (541). A cleaning plate (543) is fixedly installed on the outside of the slider (543). 544), a driving motor (545) is fixedly installed at the bottom of the guide rail (541), and the output end of the driving motor (545) is fixedly connected to the bottom of the screw rod (542). 2. An electrical and electronic engineering control cabinet according to claim 1, characterized in that: a bridge-type handrail (10) is fixedly installed in the middle of the front right side of the cabinet door (9), and the bridge-type handrail (10) ) is provided with armrest covers on its outer surface. 3. An electrical and electronic engineering control cabinet according to claim 2, characterized in that: the upper and lower ends of the right side of the cabinet (2) are fixedly installed with buckles (11). )'s cabinet door (9) is provided with buckles at both upper and lower ends on the right side. 4. An electrical and electronic engineering control cabinet according to claim 3, characterized in that: slide bars (35) are fixedly installed at both ends of the inner side of the groove (31), and the bottom of the slide seat (32) Slide grooves (36) are provided on both sides, and the slide bar (35) is slidingly connected to the inside of the slide groove (36). 5. An electrical and electronic engineering control cabinet according to claim 4, characterized in that: the front shape of the slide bar (35) and the front shape of the chute (36) are both set in a convex shape, and the groove The top view shape and the front shape of (31) are both set to rectangles. 6. An electrical and electronic engineering control cabinet according to claim 5, characterized in that: the mobile component (8) includes a fixed block (81), and the fixed block (81) is fixedly installed on the base (1). At the four corners of the bottom, a universal ball (82) is rotatably connected to the bottom of the fixed block (81), and a limiting plate (83) is fixedly installed on the outside of the fixed block (81). The limiting plate (83) The outer end of the screw is threadedly connected with a fixing screw (84). 7. An electrical and electronic engineering control cabinet according to claim 6, characterized in that: a brush (546) is fixedly installed on the inner side of the cleaning plate (544), and the inner side of the brush (546) and the anti- The outer surface of the dust screen (51) is fitted and connected. 8. An electrical and electronic engineering control cabinet according to claim 7, characterized in that: a knob (85) is fixedly installed on the top of the fixing screw (84), and a knob (85) is fixedly installed on the bottom of the fixing screw (84). Skid Plate(86).