Safety control cabinet for electrical installation

Abstract

The utility model relates to the technical field of safety control cabinets, and discloses a safety control cabinet for electrical installation, which comprises an installation back plate and a control cabinet shell, a heat dissipation bottom plate is welded and fixed at the lower end of the installation back plate, and a plurality of heat dissipation grooves are uniformly formed in the heat dissipation bottom plate. According to the safety control cabinet for electrical installation, the plurality of heat dissipation grooves are located below the control cabinet shell, so that the control cabinet has certain heat dissipation performance, and the electrical equipment in the installation backboard can be displayed to the greatest extent after the control cabinet shell is taken down, so that workers can more intuitively and more conveniently carry out operation. According to the power distribution cabinet, the parts needing to be overhauled can be easily found, corresponding operation is carried out, a worker can have enough working space to carry out corresponding maintenance operation, and the situation that in a traditional mode, the worker needs to carry out maintenance operation in a narrow power distribution cabinet, the view field and the operation space are limited, and inconvenience is brought is avoided.

Description

Technical Field

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

[0002] The safety control cabinet used in electrical installation is a device that centrally controls various electrical equipment. It is designed to ensure the normal operation of the power system. The main functions of the safety control cabinet include controlling the start and stop of electrical equipment and parameter setting.

[0003] When the existing safety control cabinets need to be repaired, most of them can only be operated by opening the cabinet door, so the staff need to search for the target components in the narrow distribution cabinet and perform the corresponding maintenance operations. The field of vision and operating space are both limited, which reduces the efficiency of the safety control cabinet maintenance and is very inconvenient for the maintenance operation of the safety control cabinet. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a safety control cabinet for electrical installation, which has the advantages of easy maintenance operation and effective rain protection, and solves the problem that when the existing safety control cabinets need to be maintained, most of them can only be operated by opening the cabinet door, so the staff need to search for the target components in the narrow distribution cabinet and perform the corresponding maintenance operations, and the field of vision and operating space are both limited.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating maintenance operations and effectively preventing rain, the utility model provides the following technical solutions: a safety control cabinet for electrical installation, comprising a mounting back plate and a control cabinet shell, a heat dissipation bottom plate is welded and fixed at the lower end of the mounting back plate, and a plurality of heat dissipation grooves are evenly arranged on the heat dissipation bottom plate, and the plurality of heat dissipation grooves are located below the control cabinet shell, so that the control cabinet can have a certain heat dissipation performance, and in case of rainy days, rainwater will not enter from the heat dissipation grooves to damage the internal equipment;

[0008] Preferably, four locking and sealing assemblies are respectively located on the mounting back plate and the control cabinet housing, and the locking and sealing assemblies are used to lock the mounting back plate and the control cabinet housing to improve their waterproof sealing performance;

[0009] Preferably, two positioning and mounting mechanisms are provided, the positioning and mounting mechanisms being located on the mounting back plate and the control cabinet housing, and the positioning and mounting mechanisms being used for preliminary positioning of the control cabinet housing during installation to improve its installation convenience;

[0010] Preferably, the locking sealing assembly includes a locking socket welded and fixed on one side of the mounting back plate, a locking groove is provided on the outer surface of the locking socket, a fixing seat is bolted fixedly connected to the outer surface of one side of the control cabinet housing, a locking rotating plate is rotatably connected inside the fixing seat, and a C-shaped locking ring is provided on the outer side of the fixing seat.

[0011] Preferably, the two ends of the C-shaped locking ring are rotatably connected to the two sides of the locking turn plate respectively, the C-shaped locking ring is adapted to the locking groove, and a sealing strip is arranged between the mounting back plate and the control cabinet housing, which can prevent rainwater from penetrating into the interior of the control cabinet.

[0012] Preferably, the positioning and mounting mechanism includes a positioning seat, and the two positioning and mounting mechanisms are arranged in a mirror-symmetrical manner. The positioning seat is bolted and fixedly connected to the upper surface of the heat dissipation base plate. The positioning seat is used for the initial positioning of the back plate and the control cabinet housing, which can improve its installation efficiency.

[0013] Preferably, a positioning groove is provided on the positioning seat, a positioning column is welded and fixed to the inner wall of the control cabinet shell, the positioning column is located at the lower position of the inner wall of the control cabinet shell, the positioning column is adapted to the positioning groove, and a first clamping block is welded and fixed to one side of the control cabinet shell close to the mounting back plate.

[0014] Preferably, a first card block is integrally formed on one side of the first card block close to the mounting back plate, and a convex card slot is provided on one side of the mounting back plate close to the control cabinet housing, and the convex card slot is adapted to the second card block, which enables the control cabinet housing to be further accurately positioned and installed.

[0015] Preferably, a first card slot is provided on a side of the mounting back plate close to the control cabinet housing, the first card slot is communicated with the bottom wall of the convex card slot, and the first card slot is matched with the second card block and the first card block.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a safety control cabinet for electrical installation, which has the following beneficial effects:

[0018] 1. When the safety control cabinet for electrical installation needs to be opened for maintenance, the locking rotating plate on the locking sealing assembly is opened to disengage it from the convex slot. At this time, the control cabinet housing can be put aside, and the equipment inside the control cabinet can be repaired. The power equipment in the installation backplane can be displayed to the greatest extent after the control cabinet housing is removed, so that the staff can more intuitively and easily find the parts that need to be repaired and perform corresponding operations, and the staff can have enough working space to perform corresponding maintenance operations, avoiding the traditional method that the staff needs to perform maintenance operations in a small distribution cabinet, and the field of vision and operating space are limited, which is very inconvenient.

[0019] 2. The safety control cabinet for electrical installation can compress and deform the sealing strip through the operation of four locking and sealing components to fill the gap between the installation back plate and the control cabinet shell, thereby effectively preventing rainwater from penetrating into the control cabinet, avoiding safety hazards such as circuit short circuit and equipment damage caused by water intrusion, and ensuring that the control cabinet can still work normally under severe weather conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0022] Figure 3 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0023] In the figure: 1. Install the back panel; 2. Control cabinet housing; 3. First card slot; 4. First card block; 5. Positioning seat; 6. Positioning column; 7. Fixed seat; 8. Locking rotating plate; 9. C-shaped locking ring; 10. Locking card seat; 11. Locking groove; 12. Convex card slot; 13. Second card block; 14. Heat dissipation slot; 15. Heat dissipation base plate; 16. Positioning slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 The utility model provides a new technical solution: a safety control cabinet for electrical installation, comprising a mounting back plate 1 and a control cabinet housing 2, a heat dissipation bottom plate 15 is welded and fixed to the lower end of the mounting back plate 1, and a plurality of heat dissipation grooves 14 are evenly opened on the heat dissipation bottom plate 15. The plurality of heat dissipation grooves 14 are located below the control cabinet housing 2, so that the control cabinet has a certain heat dissipation performance, and rainwater will not enter from the heat dissipation grooves 14 to damage the internal equipment in case of rainy days;

[0026] Further, four locking and sealing components are respectively located on the mounting back plate 1 and the control cabinet housing 2, and the locking and sealing components are used to lock the mounting back plate 1 and the control cabinet housing 2 to improve their waterproof sealing performance;

[0027] Furthermore, two positioning and mounting mechanisms are provided, the positioning and mounting mechanisms are located on the mounting back plate 1 and the control cabinet housing 2, and the positioning and mounting mechanisms are used for preliminary positioning of the control cabinet housing 2 during installation to improve its installation convenience;

[0028] Furthermore, the locking sealing assembly includes a locking socket 10 welded and fixed on one side of the mounting back plate 1, a locking groove 11 is provided on the outer surface of the locking socket 10, a fixing seat 7 is bolted to the outer surface of one side of the control cabinet housing 2, a locking rotating plate 8 is rotatably connected inside the fixing seat 7, and a C-shaped locking ring 9 is provided on the outer side of the fixing seat 7.

[0029] Furthermore, the two ends of the C-shaped locking ring 9 are rotatably connected to the two sides of the locking turn plate 8 respectively, the C-shaped locking ring 9 is adapted to the locking groove 11, and a sealing strip is arranged between the mounting back plate 1 and the control cabinet housing 2, which can prevent rainwater from penetrating into the interior of the control cabinet.

[0030] Furthermore, the positioning and installation mechanism includes a positioning seat 5, and the two positioning and installation mechanisms are arranged in a mirror-symmetrical manner. The positioning seat 5 is bolted and fixedly connected to the upper surface of the heat dissipation base plate 15. The positioning seat 5 is used for the initial positioning of the back plate 1 and the control cabinet housing 2, which can improve its installation efficiency.

[0031] Furthermore, a positioning groove 16 is provided on the positioning seat 5, and a positioning column 6 is welded and fixed to the inner wall of the control cabinet shell 2. The positioning column 6 is located at the lower position of the inner wall of the control cabinet shell 2, and the positioning column 6 is adapted to the positioning groove 16. A first clamping block 4 is welded and fixed to one side of the control cabinet shell 2 close to the mounting back plate 1.

[0032] Furthermore, a first card block 4 is integrally formed on one side of the first card block 4 close to the mounting back plate 1, and a convex card slot 12 is provided on one side of the mounting back plate 1 close to the control cabinet housing 2. The convex card slot 12 is adapted to the second card block 13, which enables the control cabinet housing 2 to be further accurately positioned and installed.

[0033] Furthermore, a first card slot 3 is provided on one side of the mounting back plate 1 close to the control cabinet housing 2 . The first card slot 3 is communicated with the bottom wall of the convex card slot 12 . The first card slot 3 is matched with the second card block 13 and the first card block 4 .

[0034] Furthermore, when the control cabinet needs to be opened for maintenance, the locking rotating plate 8 on the locking sealing assembly is opened so that the C-shaped locking ring 9 stuck in the locking groove 11 can be disengaged, and then the control cabinet housing 2 is manually moved upwards so that the first card block 4 and the second card block 13 located in the first card slot 3 can enter the convex card slot 12, and then the control cabinet housing 2 is moved outwards to disengage from the convex card slot 12. At this time, the control cabinet housing 2 can be put aside, and the equipment inside the control cabinet can be repaired. The power equipment in the installation backplane 1 can be displayed to the greatest extent by removing the rear control cabinet housing 2, so that the staff can more intuitively and easily find the parts that need to be repaired and perform corresponding operations, and the staff can have enough working space to perform corresponding maintenance operations, avoiding the traditional method that the staff needs to perform maintenance operations in a narrow distribution cabinet, and the field of vision and operating space are limited, which is very inconvenient.

[0035] Furthermore, during installation, the heat dissipation groove 14 is aligned with the convex slot 12 and inserted to move the control cabinet housing 2 downward, so that the second card block 13 can enter the bottom of the first slot 3. At this time, the positioning column 6 will be stuck in the corresponding positioning slot 16, and the lower end part of the control cabinet housing 2 will be installed with the back plate 1 locked, and then the C-shaped locking ring 9 is manually placed in the locking groove 11, and then the locking turn plate 8 is pressed down. The locking turn plate 8 will rotate about the axis of the fixed seat 7 to clamp the C-shaped locking ring 9 in the locking groove 11. At the same time, the sealing strip will be compressed and deformed to fill the gap between the installation back plate 1 and the control cabinet housing 2, thereby effectively preventing rainwater from penetrating into the control cabinet, avoiding safety hazards such as circuit short circuit and equipment damage caused by water intrusion, and ensuring that the control cabinet can still work normally under severe weather conditions.

[0036] Working principle: When the control cabinet needs to be opened for maintenance, the locking rotating plate 8 on the locking sealing assembly is opened so that the C-shaped locking ring 9 stuck in the locking groove 11 can be disengaged, and then the control cabinet housing 2 is manually moved upward so that the first card block 4 and the second card block 13 located in the first card slot 3 can enter the convex card slot 12, and then the control cabinet housing 2 is moved outward to disengage it from the convex card slot 12. At this time, the control cabinet housing 2 can be put aside, and the equipment inside the control cabinet can be repaired. After the control cabinet housing 2 is removed, the electrical equipment in the installation backplane 1 can be displayed to the greatest extent, so that the staff can more intuitively and easily find the parts that need to be repaired and perform corresponding operations.

[0037] Furthermore, during installation, by aligning the heat dissipation groove 14 with the convex slot 12 and inserting and moving the control cabinet housing 2 downward, the second block 13 can enter the bottom of the first slot 3. At this time, the positioning column 6 will be stuck in the corresponding positioning slot 16, and the lower end part of the control cabinet housing 2 will be installed with the back plate 1 locked, and then the C-shaped locking ring 9 is manually placed in the locking groove 11, and then the locking turn plate 8 is pressed down. The locking turn plate 8 will rotate about the axis of the fixed seat 7, and the C-shaped locking ring 9 will be clamped in the locking groove 11. At the same time, the sealing strip will be compressed and deformed to fill the gap between the installation back plate 1 and the control cabinet housing 2, thereby effectively preventing rainwater from seeping into the control cabinet.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety control cabinet for electrical installation, characterized in that: The invention comprises a mounting back plate (1) and a control cabinet housing (2), wherein a heat dissipation base plate (15) is welded and fixed to the lower end of the mounting back plate (1), and a plurality of heat dissipation grooves (14) are evenly arranged on the heat dissipation base plate (15). A locking seal assembly, the locking seal assembly is respectively located on the mounting back plate (1) and the control cabinet housing (2), and the locking seal assembly is used to lock the mounting back plate (1) and the control cabinet housing (2); A positioning and installation mechanism, the positioning and installation mechanism is located on the installation back plate (1) and the control cabinet housing (2), and the positioning and installation mechanism is used for preliminary positioning of the control cabinet housing (2) during installation to improve its installation convenience; The locking seal assembly comprises a locking seat (10) welded and fixed on one side of the mounting back plate (1), a locking groove (11) is provided on the outer surface of the locking seat (10), a fixing seat (7) is bolted and fixedly connected to the outer surface of one side of the control cabinet housing (2), a locking rotating plate (8) is rotatably connected inside the fixing seat (7), and a C-shaped locking ring (9) is provided on the outer side of the fixing seat (7).

2. A safety control cabinet for electrical installation according to claim 1, characterized in that: The two ends of the C-shaped locking ring (9) are rotatably connected to the two sides of the locking rotating plate (8) respectively, the C-shaped locking ring (9) is matched with the locking groove (11), and a sealing strip is arranged between the mounting back plate (1) and the control cabinet housing (2).

3. A safety control cabinet for electrical installation according to claim 1, characterized in that: The positioning and mounting mechanism comprises a positioning seat (5), the two positioning and mounting mechanisms are arranged in a mirror-symmetrical manner, the positioning seat (5) is bolted and fixedly connected to the upper surface of the heat dissipation base plate (15), and the positioning seat (5) is used for the initial positioning of the back plate (1) and the control cabinet housing (2).

4. A safety control cabinet for electrical installation according to claim 3, characterized in that: The positioning seat (5) is provided with a positioning groove (16), and a positioning column (6) is welded and fixed to the inner wall of the control cabinet shell (2). The positioning column (6) is located at a lower position of the inner wall of the control cabinet shell (2), and the positioning column (6) is matched with the positioning groove (16). A first clamping block (4) is welded and fixed to a side of the control cabinet shell (2) close to the mounting back plate (1).

5. A safety control cabinet for electrical installation according to claim 4, characterized in that: The first card block (4) is integrally formed on one side of the first card block (4) close to the mounting back plate (1), and a convex card slot (12) is provided on one side of the mounting back plate (1) close to the control cabinet housing (2), and the convex card slot (12) is adapted to fit the second card block (13).

6. A safety control cabinet for electrical installation according to claim 5, characterized in that: A first card slot (3) is provided on a side of the mounting back plate (1) close to the control cabinet housing (2); the first card slot (3) is communicated with the bottom wall of the convex card slot (12); and the first card slot (3) is matched with the second card block (13) and the first card block (4).

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