A compact control cabinet of a diesel generator set redundancy monitoring system

Abstract

The utility model discloses a kind of compact control cabinet of diesel generating set redundancy monitoring system, comprising: shell, the door hole is opened in the shell front side, the door hole upper and lower sides symmetrically are provided with sliding slot, and the folding door is slidably connected in left-right direction between upper and lower sides sliding slot, the folding door left side is connected with the left side of door hole, the folding door right side is slidably connected with sliding plate, the sliding plate upper and lower sides are slidably connected with the sliding slot of upper and lower sides, the handle is fixedly arranged in the sliding plate front side middle part, door latch mechanism is arranged between the sliding plate front side and shell;The utility model can make the closing and opening of the control cabinet by the folding and unfolding of folding door, so that the space occupied when the control cabinet is closed and opened is greatly reduced, and then the control cabinet is conveniently used and overhauled in narrow space.

Description

[0001] A compact control cabinet for a diesel generator set redundancy monitoring system Technical Field

[0002] This utility model belongs to the field of control cabinet technology, and in particular relates to a compact control cabinet for a redundant monitoring system for diesel generator sets. Background Technology

[0003] A complete diesel generator set generally consists of components such as a diesel engine, generator, control cabinet, and fuel tank. A diesel generator set is a power supply device that uses a diesel engine as the prime mover to drive a synchronous generator to generate electricity. It is a power generation device that starts quickly, is easy to operate and maintain, requires less investment, and has strong environmental adaptability. The control cabinet is the core component of a diesel generator set.

[0004] As an important component of diesel generator sets, control cabinets need to be opened for inspection and maintenance frequently. Most control cabinets nowadays are opened by a single door that flips outwards.

[0005] Although the outward-flipping single door of the control cabinet is easy to open, it occupies a large external space when flipping the single door outward. For some oil generator sets installed in narrow spaces, maintenance personnel need to twist their bodies to avoid the cabinet door when opening the control cabinet, and sometimes the cabinet door cannot be opened completely. This brings a lot of inconvenience to the inspection and maintenance of the oil generator control cabinet. Utility Model Content

[0006] The purpose of this invention is to provide a compact control cabinet for a redundant monitoring system of diesel generator sets, in order to solve the technical problem that outward-opening cabinet doors cause many inconveniences for the inspection and maintenance of diesel generator sets installed in confined spaces.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A compact control cabinet for a redundant monitoring system of a diesel generator set includes an outer shell. A door opening is provided on the front side of the outer shell. Sliding grooves are symmetrically arranged on the upper and lower sides of the door opening. A folding door is slidably connected between the upper and lower sliding grooves in the left and right directions. The left side of the folding door is connected to the left side of the door opening. The right side of the folding door is connected to a sliding plate. The upper and lower sides of the sliding plate are slidably connected to the upper and lower sliding grooves in the left and right directions, respectively. A handle is fixedly provided in the middle of the front side of the sliding plate. A door locking mechanism is provided between the front side of the sliding plate and the outer shell. A spring-loaded mechanism is provided between the upper and lower ends of the rear side of the sliding plate and the outer shell.

[0008] This utility model adopts the compact control cabinet for the redundant monitoring system of diesel generator sets described above. Further, the door closing locking mechanism includes a rocker arm, with a rotating shaft connected to the rear center of the rocker arm. The rotating shaft is fixedly connected to a sliding plate. A torsion spring is provided between the rocker arm and the sliding plate, and the torsion spring is sleeved on the outside of the rotating shaft. A first buckle is fixedly connected to the right side of the rocker arm, and the first buckle can engage with a first slot. The first slot is fixedly connected to the front side of the outer casing. An L-shaped handle is fixedly connected to the right end of the rocker arm, and the L-shaped handle is located at the upper inner side of the handle. A door opening locking assembly is provided between the rocker arm and the outer casing.

[0009] This utility model adopts the compact control cabinet for the redundant monitoring system of diesel generator set described above. Further, the door opening latch assembly includes a second buckle and a through hole. The second buckle is fixedly connected to the rear side of the right end of the rocker. The through hole is opened on the slide plate and located on the rear side of the right end of the rocker. The second buckle extends into the interior of the outer shell through the through hole. The left end of the second buckle can engage with a second slot. The second slot is fixedly connected to the inner wall of the outer shell.

[0010] This utility model adopts the compact control cabinet for the redundant monitoring system of diesel generator set described above. Further, the rebound mechanism includes an L-shaped baffle, which is fixedly connected to the rear side of the slide plate, and a tension spring is fixedly connected between the L-shaped baffle and the right side of the inner shell.

[0011] This utility model adopts the compact control cabinet for the redundant monitoring system of diesel generator set described above. Further, several equally spaced strip-shaped heat dissipation holes are provided on both the left and right sides of the outer shell, and an inclined rain shield is fixedly installed on the upper side of each strip-shaped heat dissipation hole on the outer side of the outer shell.

[0012] This utility model adopts the compact control cabinet for the redundant monitoring system of diesel generator sets described above, and further: a flat rain guard is fixedly installed on the top of the outer shell.

[0013] This utility model adopts the compact control cabinet for the redundant monitoring system of diesel generator sets described above, and further: a drainage hole is provided on the front side of the lower slide groove.

[0014] The beneficial effects of this utility model are: 1. This utility model enables the control cabinet to be closed and opened by folding and unfolding the folding door, thereby greatly reducing the space occupied by the control cabinet when closing and opening, and making it easier to use and maintain the control cabinet in a small space.

[0015] 2. This utility model, through the setting of the door closing lock mechanism and the door opening lock assembly, can facilitate the closing and opening of the control cabinet. The setting of the spring mechanism can always apply a leftward pulling force to the slide plate, so that the control cabinet remains closed when no one is present, avoiding the situation where the control cabinet is accidentally opened due to the vibration of the diesel engine, thereby improving the safety of the control cabinet. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a three-dimensional structural diagram of the front right tilt view of one embodiment of the present invention; Figure 2 for Figure 1 A magnified view of a portion of point A in the middle; Figure 3 This is a schematic cross-sectional view from the front right downward angle of one embodiment of the present invention; Figure 4 for Figure 3 A magnified view of a portion of point B in the middle; Figure 5 This is a schematic cross-sectional view from the rear right downward angle of one embodiment of the present invention; Figure 6 for Figure 5 A magnified view of a portion of point C.

[0017] The attached diagram lists the components represented by each number as follows: 1. Outer shell; 2. Slide track; 3. Folding door; 4. Slide plate; 5. Handle; 6. Rocker; 7. Pivot; 8. Torsion spring; 9. First buckle; 10. First slot; 11. L-shaped handle; 12. Second buckle; 13. Perforation; 14. Second slot; 15. L-shaped baffle; 16. Tension spring; 17. Strip-shaped heat dissipation hole; 18. Slanted rain guard; 19. Flat rain guard; 20. Drain hole. Detailed Implementation

[0018] In the following description, an embodiment of the compact control cabinet of the diesel generator set redundancy monitoring system of the present invention will be described with reference to the accompanying drawings.

[0019] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0020] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0021] Figure 1-6 This invention discloses a compact control cabinet for a diesel generator set redundancy monitoring system according to an embodiment of the present invention. The cabinet includes: a housing 1, a door opening on the front side of the housing 1, symmetrically arranged sliding grooves 2 on the upper and lower sides of the door opening, a folding door 3 slidably connected between the upper and lower sliding grooves 2 in the left and right directions, the left side of the folding door 3 being connected to the left side of the door opening, and the right side of the folding door 3 being connected to a sliding plate 4, the upper and lower sides of the sliding plate 4 being slidably connected to the upper and lower sliding grooves 2 in the left and right directions, a handle 5 fixedly provided at the center of the front side of the sliding plate 4, a door locking mechanism provided between the front side of the sliding plate 4 and the housing 1, and a spring-loaded mechanism provided at both the upper and lower ends of the rear side of the sliding plate 4 between the housing 1 and the housing 1.

[0022] The door closing locking mechanism includes a rocker arm 6, with a pivot shaft 7 connected to the rear center of the rocker arm 6. The pivot shaft 7 is fixedly connected to a slide plate 4. A torsion spring 8 is provided between the rocker arm 6 and the slide plate 4. The torsion spring 8 is sleeved on the outside of the pivot shaft 7. A first buckle 9 is fixedly connected to the right side of the rocker arm 6. The first buckle 9 can engage with a first slot 10. The first slot 10 is fixedly connected to the front side of the outer casing 1. An L-shaped handle 11 is fixedly connected to the right end of the rocker arm 6. The L-shaped handle 11 is located at the upper inner side of the handle 5. A door opening locking assembly is provided between the rocker arm 6 and the outer casing 1.

[0023] The door opening latch assembly includes a second latch 12 and a through hole 13. The second latch 12 is fixedly connected to the rear side of the right end of the rocker 6. The through hole 13 is opened on the slide plate 4 and located on the rear side of the right end of the rocker 6. The second latch 12 extends into the interior of the outer shell 1 through the through hole 13. The left end of the second latch 12 can engage with a second slot 14. The second slot 14 is fixedly connected to the inner wall of the outer shell 1.

[0024] The rebound mechanism includes an L-shaped baffle 15, which is fixedly connected to the rear side of the slide plate 4, and a tension spring 16 is fixedly connected between the L-shaped baffle 15 and the inner right side of the outer shell 1.

[0025] The outer casing 1 has several equally spaced strip-shaped heat dissipation holes 17 on both the left and right sides. An inclined rain shield 18 is fixedly installed on the upper side of each strip-shaped heat dissipation hole 17 on the outer side of the outer casing 1. The strip-shaped heat dissipation holes 17 facilitate heat dissipation of the outer casing 1. The inclined rain shield 18 prevents rainwater from flowing into the outer casing 1 through the strip-shaped heat dissipation holes 17.

[0026] A flat rain shield 19 is fixedly installed on the top of the outer casing 1; the flat rain shield 19 can prevent rainwater from flowing into the outer casing 1.

[0027] A drainage hole 20 is provided on the front side of the lower slide groove 2; the drainage hole 20 facilitates the drainage of rainwater flowing into the lower slide groove 2, thereby further improving the waterproof effect of the outer shell 1.

[0028] Working principle: When opening the control cabinet, the user first grasps handle 5 and pulls the L-shaped handle 11 outward with the index finger, causing the rocker 6 to flip and disengage the first latch 9 from the first slot 10. Then, the user pulls the slide plate 4 to the left with handle 5, causing the slide plate 4 to press against the folding door 3, thus folding the door 3. After the first latch 9 is completely disengaged from the first slot 10, the index finger can release the L-shaped handle 11. When the index finger releases the L-shaped handle 11, the rocker 6 and the first latch 9 will return to their original positions under the elastic force of the torsion spring 8. When the slide plate 4 slides to the left end of the doorway, the second latch 12 will automatically engage with the second slot 14, thus keeping the control cabinet in an open position. In the open state, when closing the control cabinet, first hold the handle 5 and pull the L-shaped handle 11 outward with the index finger, thereby flipping the rocker 6 and disengaging the second buckle 12 from the second slot 14. Then, pull the slide plate 4 to the right with the handle 5, which drives the folding door 3 to unfold. After the second buckle 12 is completely disengaged from the second slot 14, the index finger can release the L-shaped handle 11. When the index finger releases the L-shaped handle 11, the rocker 6 and the first buckle 9 will reset under the elastic force of the torsion spring 8. When the slide plate 4 slides to the right end of the doorway, the first buckle 9 will automatically engage with the first slot 10, thereby closing the control cabinet.

[0029] The rebound mechanism in this invention can always apply a leftward pulling force to the slide plate 4, thereby keeping the control cabinet closed when no one is present, preventing the control cabinet from accidentally opening due to the vibration of the diesel engine, thus improving the safety of the control cabinet.

[0030] In summary, this utility model enables the control cabinet to be closed and opened by folding and unfolding the folding door 3, thereby greatly reducing the space occupied when the control cabinet is closed and opened, and facilitating the use and maintenance of the control cabinet in confined spaces. The control cabinet is easy to close and open through the door locking mechanism and door locking assembly, and the spring mechanism can always apply a leftward pulling force to the slide plate 4, so that the control cabinet remains closed when no one is present, preventing the control cabinet from being accidentally opened due to the vibration of the diesel engine, thereby improving the safety of the control cabinet.

[0031] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A compact control cabinet for a redundant monitoring system of a diesel generator set, characterized in that, include: The outer shell (1) has a door opening on the front side. The door opening is symmetrically provided with sliding grooves (2) on the upper and lower sides. The upper and lower sliding grooves (2) are slidably connected to a folding door (3) in the left and right directions. The left side of the folding door (3) is connected to the left side of the door opening. The right side of the folding door (3) is connected to a sliding plate (4). The upper and lower sides of the sliding plate (4) are slidably connected to the upper and lower sliding grooves (2) in the left and right directions. A handle (5) is fixedly provided in the middle of the front side of the sliding plate (4). A door locking mechanism is provided between the front side of the sliding plate (4) and the outer shell (1). A spring mechanism is provided between the upper and lower ends of the rear side of the sliding plate (4) and the outer shell (1).

2. The compact control cabinet of the diesel generator set redundancy monitoring system according to claim 1, characterized in that, The door closing locking mechanism includes a rocker (6), the middle rear side of the rocker (6) is connected to a pivot (7), the pivot (7) is fixedly connected to a slide plate (4), a torsion spring (8) is provided between the rocker (6) and the slide plate (4), the torsion spring (8) is sleeved on the outside of the pivot (7), a first buckle (9) is fixedly connected to the right side of the rocker (6), the first buckle (9) can engage a first slot (10), the first slot (10) is fixedly connected to the front side of the outer shell (1), an L-shaped handle (11) is fixedly connected to the right end of the rocker (6), the L-shaped handle (11) is located at the upper inner side of the handle (5), and a door opening locking assembly is provided between the rocker (6) and the outer shell (1).

3. The compact control cabinet of the diesel generator set redundancy monitoring system according to claim 2, characterized in that, The door lock assembly includes a second buckle (12) and a through hole (13). The second buckle (12) is fixedly connected to the rear side of the right end of the rocker (6). The through hole (13) is opened on the slide plate (4) and located on the rear side of the right end of the rocker (6). The second buckle (12) extends into the interior of the outer shell (1) through the through hole (13). The left end of the second buckle (12) can engage with a second slot (14). The second slot (14) is fixedly connected to the inner wall of the outer shell (1).

4. The compact control cabinet of the diesel generator set redundancy monitoring system according to claim 1, characterized in that, The rebound mechanism includes an L-shaped baffle (15), which is fixedly connected to the rear side of the slide plate (4), and a tension spring (16) is fixedly connected between the L-shaped baffle (15) and the inner right side of the outer shell (1).

5. The compact control cabinet of the diesel generator set redundancy monitoring system according to claim 1, characterized in that, The outer shell (1) has several equally spaced strip-shaped heat dissipation holes (17) on both the left and right sides. An inclined rain shield (18) is fixedly installed on the outer side of each strip-shaped heat dissipation hole (17).

6. The compact control cabinet of the diesel generator set redundancy monitoring system according to claim 1, characterized in that, A flat rain shield (19) is fixedly installed on the top of the outer shell (1).

7. The compact control cabinet of the diesel generator set redundancy monitoring system according to claim 1, characterized in that, A drainage hole (20) is provided on the front side of the lower slide (2).

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