Alternating current low-voltage switch cabinet with cabinet body splicing function

Abstract

The utility model discloses an alternating current low -voltage switch cabinet with cabinet splicing function relates to switch cabinet technical field, and this switch cabinet includes first switch cabinet body, and one side of first switch cabinet body is provided with second switch cabinet body, and one side of first switch cabinet body is provided with first connecting plate, and the opposite position of second switch cabinet body one side with first connecting plate is provided with second connecting plate, and the butt joint of first connecting plate and second connecting plate is installed through the limiting mechanism, and the top of first switch cabinet body is provided with heat abstractor, and the bottom surface of first switch cabinet body is provided with ventilation groove, and the bottom of first switch cabinet body is located and is provided with a plurality of support legs outside ventilation groove, and the limiting mechanism can carry out quick splicing between cabinet and cabinet, improves the splicing efficiency, and the use is more convenient, and the heat abstractor can dissipate the heat in the cabinet interior, and the service life of internal element is protected.

Description

Technical Field

[0001] This utility model relates to the field of switchgear technology, specifically an AC low-voltage switchgear with cabinet splicing function. Background Technology

[0002] A switchgear is an electrical device. External power lines first enter the main control switch inside the cabinet, then proceed to the branch control switches, each branch circuit configured according to its needs. These branch circuits may contain instruments, automatic control systems, motor magnetic switches, various AC contactors, etc. Some switchgear also have high-voltage and low-voltage compartments, and may include high-voltage busbars, such as in power plants. The main function of switchgear is to open, close, control, and protect electrical equipment during the power generation, transmission, distribution, and energy conversion processes in a power system. The main components inside a switchgear include circuit breakers, disconnect switches, load switches, operating mechanisms, instrument transformers, and various protective devices.

[0003] When using switchgear, some switchgear is too small, resulting in a shortage of switchgear. As a result, multiple switchgear need to be spliced ​​together. When splicing multiple switchgear, multiple bolts are required to fix the switchgear together, which makes the splicing of multiple switchgear inconvenient and affects the splicing speed.

[0004] Based on this, an AC low-voltage switchgear with cabinet splicing function is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this utility model is to provide an AC low-voltage switchgear with cabinet splicing function, so as to solve the problem in the background art where some switchgear is too small, resulting in insufficient switchgear, and thus requiring multiple switchgear to be spliced ​​together. When splicing multiple switchgear, multiple bolts are required to fix the switchgear, which makes splicing multiple switchgear inconvenient and affects the splicing speed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: An AC low-voltage switchgear with cabinet splicing function includes a first switchgear body, a second switchgear body is provided on one side of the first switchgear body, a first connecting plate is provided on one side of the first switchgear body, a second connecting plate is provided on one side of the second switchgear body at a position corresponding to the first connecting plate, the first connecting plate and the second connecting plate are connected and installed by a limiting mechanism, and a heat dissipation mechanism is provided on the top of the first switchgear body.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: a plug plate is provided on one side of the first connecting plate, and a slot is provided on the surface of the second connecting plate at a position corresponding to the plug plate.

[0008] In one alternative: the insert plate and the slot are the same size and fit together.

[0009] In one alternative: the limiting mechanism includes a movable groove, which is symmetrically arranged at the top and bottom of the insert plate. A locking tongue is slidably connected in the movable groove, and the locking tongue is fixedly connected to the bottom surface of the movable groove by a spring. A through groove is provided on the second connecting plate at a position corresponding to the locking tongue.

[0010] In one alternative: a limiting groove is provided on the top of the first connecting plate, and a limiting plate is provided on the second connecting plate at a position corresponding to the limiting groove, and the limiting plate and the limiting groove cooperate with each other, and the limiting plate and the limiting groove are fixedly connected by fastening screws.

[0011] In one alternative: the heat dissipation mechanism includes a heat dissipation box, which is located on the top of the first switch cabinet body, and the surface of the heat dissipation box is provided with a plurality of heat dissipation grooves.

[0012] In one alternative: the bottom surface of the first switch cabinet body is provided with a ventilation slot, and the bottom of the first switch cabinet body is provided with several support legs located outside the ventilation slot.

[0013] In one alternative: a cabinet door is provided on the outside of the first switch cabinet body, a heat dissipation window is provided on the cabinet door, and a handle is provided on one side of the cabinet door.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a limiting mechanism to quickly connect cabinets, improving assembly efficiency and making it more convenient to use. The heat dissipation mechanism can dissipate heat inside the cabinet, protecting the lifespan of internal components. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a partial structural schematic diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the first connecting plate structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the insert structure of this utility model.

[0019] Figure 5 This is a schematic diagram of the slot structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the movable groove structure of this utility model.

[0021] Figure reference numerals: 1. First switch cabinet body; 2. Second switch cabinet body; 3. Support leg; 4. Ventilation slot; 5. Heat dissipation box; 6. Heat dissipation slot; 7. Cabinet door; 8. Handle; 9. Heat dissipation window; 10. First connecting plate; 11. Second connecting plate; 12. Insert plate; 13. Slot; 14. Movable slot; 15. Spring; 16. Locking tongue; 17. Through slot; 18. Limiting slot; 19. Limiting plate; 20. Fastening screw. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] In one embodiment, such as Figures 1-6 As shown, an AC low-voltage switchgear with cabinet splicing function includes a first switchgear body 1, a second switchgear body 2 disposed on one side of the first switchgear body 1, a first connecting plate 10 disposed on one side of the first switchgear body 1, and a second connecting plate 11 disposed on one side of the second switchgear body 2 at a corresponding position to the first connecting plate 10. The first connecting plate 10 and the second connecting plate 11 are connected and installed by a limiting mechanism. A heat dissipation mechanism is disposed on the top of the first switchgear body 1. The limiting mechanism can quickly splice the cabinets together, improving splicing efficiency and making it more convenient to use. The heat dissipation mechanism can dissipate heat inside the cabinet and protect the service life of the internal components.

[0024] In one embodiment, such as Figure 4 As shown, a plug plate 12 is provided on one side of the first connecting plate 10, and a slot 13 is provided on the surface of the second connecting plate 11 at a position corresponding to the plug plate 12, which facilitates docking and positioning.

[0025] In one embodiment, such as Figure 4 As shown, the insert plate 12 and the slot 13 are the same size and fit together.

[0026] In one embodiment, such as Figure 5 and Figure 6 As shown, the limiting mechanism includes a movable groove 14, which is symmetrically arranged at the top and bottom of the insert plate 12. A locking tongue 16 is slidably connected in the movable groove 14. The locking tongue 16 is fixedly connected to the bottom surface of the movable groove 14 by a spring 15. A through groove 17 is provided on the second connecting plate 11 at a position corresponding to the locking tongue 16. When the locking tongue 16 is subjected to pressure, it will squeeze the spring 15 and retract into the movable groove 14. The locking tongue 16 and the through groove 17 cooperate with each other to achieve fixed limiting.

[0027] In one embodiment, such as Figure 4 As shown, a limiting groove 18 is provided on the top of the first connecting plate 10, and a limiting plate 19 is provided on the second connecting plate 11 at a position corresponding to the limiting groove 18. The limiting plate 19 and the limiting groove 18 cooperate with each other, and the limiting plate 19 and the limiting groove 18 are fixedly connected by fastening screws 20 to fix the first connecting plate 10 and the second connecting plate 11.

[0028] In one embodiment, such as Figure 1 As shown, the heat dissipation mechanism includes a heat dissipation box 5, which is located on the top of the first switch cabinet body 1. The surface of the heat dissipation box 5 is provided with several heat dissipation grooves 6, and the heat inside the cabinet is dissipated through the heat dissipation grooves 6.

[0029] In one embodiment, such as Figure 2 As shown, the bottom surface of the first switch cabinet body 1 is provided with a ventilation slot 4, and the bottom of the first switch cabinet body 1 is provided with several support legs 3 located outside the ventilation slot 4. Airflow enters through the bottom of the ventilation slot 4 and is discharged through the top of the heat dissipation slot 6 to circulate the air and improve the heat dissipation effect.

[0030] In one embodiment, such as Figure 1 As shown, a cabinet door 7 is provided on the outside of the first switch cabinet body 1, a heat dissipation window 9 is provided on the cabinet door 7, and a handle 8 is provided on one side of the cabinet door 7.

[0031] Working principle: When the switch cabinet needs to be spliced, the plug plate 12 is inserted into the slot 13. The locking tongue 16 and the through groove 17 cooperate to fix and limit the position. At this time, the limit plate 19 and the limit groove 18 cooperate with each other. The limit plate 19 and the limit groove 18 are fixedly connected by the fastening screw 20, which fixes the first connecting plate 10 and the second connecting plate 11, improving the splicing efficiency and making it more convenient to use. The airflow enters through the bottom of the ventilation groove 4 and is discharged through the top of the heat dissipation groove 6 to circulate the air and improve the heat dissipation effect.

Claims

1. An AC low-voltage switchgear with cabinet splicing function, comprising a first switchgear body (1), characterized in that, A second switch cabinet body (2) is provided on one side of the first switch cabinet body (1). A first connecting plate (10) is provided on one side of the first switch cabinet body (1). A second connecting plate (11) is provided on one side of the second switch cabinet body (2) at a position corresponding to the first connecting plate (10). The first connecting plate (10) and the second connecting plate (11) are connected and installed by a limiting mechanism. A heat dissipation mechanism is provided on the top of the first switch cabinet body (1).

2. The AC low-voltage switchgear with cabinet splicing function according to claim 1, characterized in that, A plug plate (12) is provided on one side of the first connecting plate (10), and a slot (13) is provided on the surface of the second connecting plate (11) at a position corresponding to the plug plate (12).

3. The AC low-voltage switchgear with cabinet splicing function according to claim 2, characterized in that, The insert plate (12) and the slot (13) are the same size and fit together.

4. The AC low-voltage switchgear with cabinet splicing function according to claim 1, characterized in that, The limiting mechanism includes a movable groove (14), which is symmetrically arranged at the top and bottom of the insert plate (12). A locking tongue (16) is slidably connected in the movable groove (14). The locking tongue (16) is fixedly connected to the bottom surface of the movable groove (14) by a spring (15). A through groove (17) is provided on the second connecting plate (11) at a position corresponding to the locking tongue (16).

5. The AC low-voltage switchgear with cabinet splicing function according to claim 1, characterized in that, The first connecting plate (10) is provided with a limiting groove (18) at the top, and the second connecting plate (11) is provided with a limiting plate (19) at a position corresponding to the limiting groove (18), and the limiting plate (19) and the limiting groove (18) cooperate with each other. The limiting plate (19) and the limiting groove (18) are fixedly connected by fastening screws (20).

6. The AC low-voltage switchgear with cabinet splicing function according to claim 1, characterized in that, The heat dissipation mechanism includes a heat dissipation box (5), which is located on the top of the first switch cabinet body (1), and the surface of the heat dissipation box (5) is provided with a number of heat dissipation grooves (6).

7. The AC low-voltage switchgear with cabinet splicing function according to claim 1, characterized in that, The bottom surface of the first switch cabinet body (1) is provided with a ventilation groove (4), and the bottom of the first switch cabinet body (1) is provided with several support legs (3) outside the ventilation groove (4).

8. The AC low-voltage switchgear with cabinet splicing function according to claim 1, characterized in that, The first switch cabinet body (1) is provided with a cabinet door (7) on the outside, and a heat dissipation window (9) is provided on the cabinet door (7). A handle (8) is provided on one side of the cabinet door (7).

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