Outdoor insect-proof power distribution cabinet

Abstract

The utility model discloses an outdoor insect-proof power distribution cabinet which comprises a cabinet body, the bottom of the cabinet body is of a sealed structure, a lifting plate is arranged at the bottom of the inner side of the cabinet body, a sealed space is formed by the lifting plate and the bottom of the cabinet body, and insecticide is stored in the sealed space. A supporting frame, an adjusting mechanism and a plurality of spraying mechanisms are arranged above the lifting plate, the supporting frame is installed in the cabinet body, and the adjusting mechanism is connected with the supporting frame and the lifting plate to adjust the position of the lifting plate; the bottom of the cabinet body is of a sealed structure, the lifting plate is arranged at the bottom of the inner side of the cabinet body, and the lifting plate is in sealed contact with the cabinet body, so that the sealed space is formed at the bottom of the cabinet body, and insecticide is stored in the sealed space; besides, a spraying mechanism and an adjusting mechanism are arranged above the lifting plate, the lifting plate can be controlled to ascend and descend through work of the adjusting mechanism, and in order to change the size and pressure of the sealed space, the pesticide is forced to be output from the sealed space.

Description

Technical Field

[0001] The utility model relates to the technical field of insect-proof distribution cabinets, in particular to an outdoor insect-proof distribution cabinet. Background Art

[0002] The distribution cabinet plays a vital role in the power system. It plays an important role in power distribution, fault control, safety protection, monitoring and metering, that is, distributing power to various electrical equipment, quickly cutting off power supply in the fault area, and accurately recording the power consumption of each electrical equipment.

[0003] At present, the distribution cabinet mainly includes a shell, a busbar, components, auxiliary equipment, etc. The specific structure can refer to the distribution cabinet disclosed in a Chinese patent with publication number CN109428271A, including a cabinet; a switch unit, the switch unit is arranged in the cabinet, the switch unit is connected to the incoming copper bus and the outgoing copper bus, and the switch unit includes a first box body; a weak current module, the weak current module is arranged in the cabinet, and the weak current module includes a second box body; a first detection component, the first detection component is connected to the outgoing copper bus and / or the incoming copper bus, the first detection component also includes a third box body, the switch unit is connected to the first detection component through a first plug-in component, the weak current module is connected to the first detection component through a second plug-in component, and receives the detection data of the first detection component.

[0004] Each component generates heat during operation, which increases the temperature of the distribution cabinet and affects the operation of the electrical components. Therefore, ventilation holes are opened on the distribution cabinet to allow internal and external air to circulate and achieve cooling of the distribution cabinet.

[0005] As mentioned above, power distribution cabinets are widely used, such as indoors and outdoors. Because the outdoor environment is poor, especially in an overgrown environment, there are many mosquitoes. Mosquitoes are likely to enter the power distribution cabinet from the ventilation holes of the power distribution cabinet, leaving excrement on various components, affecting the aesthetics of the components, and making it difficult for workers to repair them. The presence of mosquitoes may even cause circuit failures and dangers. If the mosquitoes around the power distribution cabinet can be removed and reduced in number, the probability of mosquitoes entering the power distribution cabinet may be reduced. Utility Model Content

[0006] The utility model aims to provide an outdoor insect-proof distribution cabinet, aiming to improve the problem that there are many insects around the distribution cabinet and it is very easy for insects to enter the distribution cabinet.

[0007] The utility model is implemented as follows: an outdoor insect-proof distribution cabinet includes a cabinet body, the bottom of the cabinet body is set as a sealing structure, and a lifting plate is set at the inner bottom of the cabinet body, the lifting plate and the bottom of the cabinet body form a sealed space, and insecticide is stored in the sealed space, and a support frame, an adjustment mechanism and a plurality of spraying mechanisms are arranged above the lifting plate, the support frame is installed in the cabinet body, the adjustment mechanism connects the support frame and the lifting plate, and adjusts the position of the lifting plate, and a plurality of spraying mechanisms are arranged on the support frame, the lower end of which is connected to the lifting plate, and the upper end passes through the side wall of the cabinet body.

[0008] Preferably, the adjustment mechanism includes a bidirectional screw, two connecting rods and four diagonal support plates. The four diagonal support plates are divided into two groups. The two groups of diagonal support plates are distributed in an eight-shaped shape. The two connecting rods respectively penetrate the tops of the two groups of diagonal support plates and are respectively threadedly sleeved on both ends of the bidirectional screw. The ends of the bidirectional screw are connected to the output shaft of the motor.

[0009] Preferably, the lower ends of the two groups of diagonal support plates are hingedly provided with ear plates, the lower ends of the ear plates are connected to the lifting plates, the ends of the two connecting rods are sleeved with connecting plates, the connecting plates are adjustably connected to the support frame, and the motor is connected to the support frame.

[0010] Preferably, snap plates are fixedly provided on both edges of the lower side of the support frame, the snap plates are arranged along the length direction of the support frame, a snap groove is provided on the upper side of the connecting plate, the end face of the snap plate is the same as the end face of the snap groove, and the snap plate is arranged through the snap groove.

[0011] Preferably, the spraying mechanism includes a hose, a spray head and a bottom pipe. The spray head is arranged at one end of the hose, and the end passes through the side wall of the cabinet. At the same time, a spray hole is arranged at an angle, and the bottom pipe is arranged below the hose.

[0012] Preferably, a plurality of clamping plates are fixedly arranged above the support frame, the clamping plates are arranged as arc structures with a central angle greater than 180°, and the spray heads are arranged through the clamping plates.

[0013] Preferably, a threaded tube is provided below the bottom tube via bolts, and a spring and a blocking plate are provided inside. The diameter of the blocking plate is larger than the inner diameter of the threaded tube and is provided at the lower end of the spring. The upper end of the spring contacts the top of the bottom tube, and the protruding point of the blocking plate contacts the inner wall of the bottom tube.

[0014] Preferably, a sealing layer is provided on the outer side of the lifting plate, and a filling hole and a threaded connecting hole are provided on the upper side, the bottom pipe thread is inserted into the threaded connecting hole, and a blocking column is threadedly inserted at the filling hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model sets the bottom of the cabinet as a sealed structure, and a lifting plate is set at the bottom of the inner side of the cabinet, and the lifting plate is in sealing contact with the cabinet, thereby forming a sealed space at the bottom of the cabinet, and storing insecticide in the sealed space; in addition, a spraying mechanism and an adjusting mechanism are set above the lifting plate, and the lifting and lowering of the lifting plate can be controlled by the adjustment mechanism to change the volume and pressure of the sealed space, forcing the insecticide to be output from the sealed space, and transported along the spraying mechanism to provide support around the distribution cabinet, thereby achieving the removal of mosquitoes around the distribution cabinet and reducing the chance of mosquitoes entering the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a partial structural diagram of an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the lifting plate, support frame, adjustment mechanism and spraying mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support frame of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the lifting plate of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the spraying mechanism of the utility model;

[0023] Figure 8 It is a structural schematic diagram of the bottom pipe of the utility model.

[0024] In the figure: 1. cabinet; 2. lifting plate; 21. sealing layer; 22. threaded connecting hole; 23. filling hole; 24. blocking column; 3. spraying mechanism; 31. hose; 32. spraying head; 33. spraying hole; 34. bottom pipe; 35. spring; 36. blocking plate; 37. threaded pipe; 4. support frame; 41. clamping plate; 42. snap plate; 5. adjustment mechanism; 51. motor; 52. diagonal support plate; 53. connecting plate; 54. connecting rod; 55. snap groove; 56. bidirectional screw. DETAILED DESCRIPTION

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0027] Example 1

[0028] In order to remove mosquitoes around the power distribution cabinet, this embodiment is equipped with a mosquito removal device based on the existing power distribution cabinet, as shown in the following for details.

[0029] The existing power distribution cabinet includes a cabinet body 1, busbars, components, and auxiliary equipment, specifically including circuit breakers, contactors, relays, fuses, etc. In addition, the bottom of the cabinet body 1 is set as a sealed structure.

[0030] like Figure 1-8 As shown, the removal device includes a lifting plate 2, a support frame 4, an adjustment mechanism 5 and a plurality of spraying mechanisms 3. The support frame 4 is arranged above the lifting plate 2 and is fixedly connected to the cabinet 1. A sealing layer 21 is arranged on the outer side of the lifting plate 2, and the sealing layer 21 contacts the inner side surface of the cabinet 1. Therefore, the lifting plate 2 and the bottom of the cabinet 1 form a sealed space, and insecticide is stored in the sealed space. The adjustment mechanism 5 is arranged between the support frame 4 and the lifting plate 2, and it can control the lifting and lowering of the lifting plate 2 and adjust the size of the sealed space. A plurality of spraying mechanisms 3 are arranged on the support frame 4, the lower end of which is connected to the lifting plate 2, and the upper end of which passes through the side wall of the cabinet 1. When the volume of the sealed space decreases and the pressure increases, the insecticide can be transported from the sealed space to the spraying mechanism 3, and then output from the spraying mechanism 3 to be distributed around the distribution cabinet, thereby removing mosquitoes around the distribution cabinet.

[0031] In order to control the lifting and lowering of the lifting plate 2, the adjusting mechanism 5 includes a controller, a bidirectional screw 56, two connecting rods 54 and four diagonal support plates 52. The four diagonal support plates 52 are divided into two groups. The two groups of diagonal support plates 52 are distributed in an eight-shaped shape. The two connecting rods 54 are respectively arranged through the tops of the two groups of diagonal support plates 52, and are respectively threadedly sleeved on the two ends of the bidirectional screw 56. The ends of the bidirectional screw 56 are connected to the output shaft of the motor 51, and the motor 51 is connected to the controller. The controller can be set to a PLC. Therefore, when the motor 51 is working, the bidirectional screw 56 is controlled to rotate, forcing the two connecting rods 54 to move relative to each other, thereby changing the inclination angle of the diagonal support plate 52.

[0032] In order to realize the lifting and lowering of the lifting plate 2, ear plates are hingedly provided at the lower ends of the two groups of inclined support plates 52, and the lower ends of the ear plates are connected to the lifting plate 2. The ends of the two connecting rods 54 are sleeved with connecting plates 53, and the connecting plates 53 are adjustably connected to the support frame 4. The motor 51 is connected to the support frame 4. Therefore, when the inclination angle of the inclined support plate 52 changes, the lifting plate 2 can be raised and lowered relative to the support frame 4, thereby adjusting the volume of the sealed space.

[0033] In order to ensure that the upper end of the diagonal support plate 52 is stably connected to the support frame 4, snap plates 42 are fixedly provided on both edges of the lower side of the support frame 4. The snap plates 42 are arranged along the length direction of the support frame 4. A snap groove 55 is provided on the upper side of the connecting plate 53. The end face of the snap plate 42 is the same as the end face of the snap groove 55, and the snap plate 42 passes through the snap groove 55. Therefore, the connecting plate 53 is stably and movably connected relative to the support frame 4, providing support for the bidirectional screw 56 to rotate and adjust the position of the upper ends of the two groups of diagonal support plates 52.

[0034] The spraying mechanism 3 includes a hose 31, a spray head 32 and a bottom pipe 34. The spray head 32 is arranged at one end of the hose 31, and the end portion passes through the side wall of the cabinet 1. At the same time, a spray hole 33 is arranged at the end portion. The spray hole 33 is arranged obliquely. The bottom pipe 34 is arranged below the hose 31 and is installed on the lifting plate 2. At the same time, it is connected to the sealed space. The hose 31 can change its state as the lifting plate 2 rises and falls, thereby facilitating the spraying of the insecticide.

[0035] When there is no need to spray pesticides, in order to block the passage of foreign matter into the sealed space, a threaded tube 37 is provided at the bottom of the bottom tube 34 through bolts, and a spring 35 and a blocking plate 36 are provided on the inside. The diameter of the blocking plate 36 is larger than the inner diameter of the threaded tube 37 and is provided at the lower end of the spring 35. The upper end of the spring 35 contacts the top of the bottom tube 34, and the protruding point of the blocking plate 36 contacts the inner wall of the bottom tube 34. When the volume of the sealed space does not change, the spring 35 controls the blocking plate 36 to fit the threaded tube 37 to block the passage of the threaded tube 37. When the pressure in the sealed space increases, the blocking plate 36 detaches from the threaded tube 37, and the insecticide is discharged along the hose 31 to realize the spraying of the insecticide.

[0036] A filling hole 23 and a threaded connection hole 22 are provided on the upper side of the lifting plate 2, the bottom tube 34 is threadedly inserted into the threaded connection hole 22, and a blocking column 24 is threadedly inserted at the filling hole 23. The detachable blocking column 24 is filled with insecticide through the filling hole 23.

[0037] Example 2

[0038] In order to remove mosquitoes around the power distribution cabinet, this embodiment is equipped with a mosquito removal device based on the existing power distribution cabinet, as shown in the following for details.

[0039] The existing power distribution cabinet includes a cabinet body 1, busbars, components, and auxiliary equipment, specifically including circuit breakers, contactors, relays, fuses, etc. In addition, the bottom of the cabinet body 1 is set as a sealed structure.

[0040] like Figure 1-8 As shown, the removal device includes a lifting plate 2, a support frame 4, an adjustment mechanism 5 and a plurality of spraying mechanisms 3. The support frame 4 is arranged above the lifting plate 2 and is fixedly connected to the cabinet 1. A sealing layer 21 is arranged on the outer side of the lifting plate 2, and the sealing layer 21 contacts the inner side surface of the cabinet 1. Therefore, the lifting plate 2 and the bottom of the cabinet 1 form a sealed space, and insecticide is stored in the sealed space. The adjustment mechanism 5 is arranged between the support frame 4 and the lifting plate 2, and it can control the lifting and lowering of the lifting plate 2 and adjust the size of the sealed space. A plurality of spraying mechanisms 3 are arranged on the support frame 4, the lower end of which is connected to the lifting plate 2, and the upper end of which passes through the side wall of the cabinet 1. When the volume of the sealed space decreases and the pressure increases, the insecticide can be transported from the sealed space to the spraying mechanism 3, and then output from the spraying mechanism 3 to be distributed around the distribution cabinet, thereby removing mosquitoes around the distribution cabinet.

[0041] In order to control the lifting and lowering of the lifting plate 2, the adjusting mechanism 5 includes a controller, a bidirectional screw 56, two connecting rods 54 and four diagonal support plates 52. The four diagonal support plates 52 are divided into two groups. The two groups of diagonal support plates 52 are distributed in an eight-shaped shape. The two connecting rods 54 are respectively arranged through the tops of the two groups of diagonal support plates 52, and are respectively threadedly sleeved on the two ends of the bidirectional screw 56. The ends of the bidirectional screw 56 are connected to the output shaft of the motor 51, and the motor 51 is connected to the controller. The controller can be set to a PLC. Therefore, when the motor 51 is working, the bidirectional screw 56 is controlled to rotate, forcing the two connecting rods 54 to move relative to each other, thereby changing the inclination angle of the diagonal support plate 52.

[0042] In order to realize the lifting and lowering of the lifting plate 2, ear plates are hingedly provided at the lower ends of the two groups of inclined support plates 52, and the lower ends of the ear plates are connected to the lifting plate 2. The ends of the two connecting rods 54 are sleeved with connecting plates 53, and the connecting plates 53 are adjustably connected to the support frame 4. The motor 51 is connected to the support frame 4. Therefore, when the inclination angle of the inclined support plate 52 changes, the lifting plate 2 can be raised and lowered relative to the support frame 4, thereby adjusting the volume of the sealed space.

[0043] In order to ensure that the upper end of the diagonal support plate 52 is stably connected to the support frame 4, snap plates 42 are fixedly provided on both edges of the lower side of the support frame 4. The snap plates 42 are arranged along the length direction of the support frame 4. A snap groove 55 is provided on the upper side of the connecting plate 53. The end face of the snap plate 42 is the same as the end face of the snap groove 55, and the snap plate 42 passes through the snap groove 55. Therefore, the connecting plate 53 is stably and movably connected relative to the support frame 4, providing support for the bidirectional screw 56 to rotate and adjust the position of the upper ends of the two groups of diagonal support plates 52.

[0044] The spraying mechanism 3 includes a hose 31, a spray head 32 and a bottom pipe 34. The spray head 32 is arranged at one end of the hose 31, and the end portion passes through the side wall of the cabinet 1. At the same time, a spray hole 33 is arranged at the end portion. The spray hole 33 is arranged obliquely. The bottom pipe 34 is arranged below the hose 31 and is installed on the lifting plate 2. At the same time, it is connected to the sealed space. The hose 31 can change its state as the lifting plate 2 rises and falls, thereby facilitating the spraying of the insecticide.

[0045] When there is no need to spray pesticides, in order to block the passage of foreign matter into the sealed space, a threaded tube 37 is provided at the bottom of the bottom tube 34 through bolts, and a spring 35 and a blocking plate 36 are provided on the inside. The diameter of the blocking plate 36 is larger than the inner diameter of the threaded tube 37 and is provided at the lower end of the spring 35. The upper end of the spring 35 contacts the top of the bottom tube 34, and the protruding point of the blocking plate 36 contacts the inner wall of the bottom tube 34. When the volume of the sealed space does not change, the spring 35 controls the blocking plate 36 to fit the threaded tube 37 to block the passage of the threaded tube 37. When the pressure in the sealed space increases, the blocking plate 36 detaches from the threaded tube 37, and the insecticide is discharged along the hose 31 to realize the spraying of the insecticide.

[0046] A filling hole 23 and a threaded connection hole 22 are provided on the upper side of the lifting plate 2, the bottom tube 34 is threadedly inserted into the threaded connection hole 22, and a blocking column 24 is threadedly inserted at the filling hole 23. The detachable blocking column 24 is filled with insecticide through the filling hole 23.

[0047] like Figure 4 As shown, in order to ensure stable installation of the spray head 32, a plurality of clamping plates 41 are fixedly provided above the support frame 4. The clamping plates 41 are provided as an arc structure with a central angle greater than 180°. The spray head 32 passes through the clamping plates 41. The deformable characteristics of the clamping plates 41 are utilized to stably install the spray head 32 relative to the support frame 4. In addition, it is convenient to disassemble the spray head 32 as needed.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An outdoor insect-proof power distribution cabinet, comprising a cabinet body (1), characterized in that: The bottom of the cabinet (1) is arranged as a sealing structure, and a lifting plate (2) is arranged at the inner bottom of the cabinet (1); the lifting plate (2) and the bottom of the cabinet (1) form a sealed space, and insecticide is stored in the sealed space; a support frame (4), an adjustment mechanism (5) and a plurality of spraying mechanisms (3) are arranged above the lifting plate (2); the support frame (4) is installed in the cabinet (1); the adjustment mechanism (5) connects the support frame (4) and the lifting plate (2) to adjust the position of the lifting plate (2); a plurality of spraying mechanisms (3) are arranged on the support frame (4), the lower end of which is connected to the lifting plate (2), and the upper end of which passes through the side wall of the cabinet (1).

2. An outdoor insect-proof power distribution cabinet according to claim 1, characterized in that: The adjusting mechanism (5) comprises a bidirectional screw (56), two connecting rods (54) and four diagonal support plates (52). The four diagonal support plates (52) are divided into two groups. The two groups of diagonal support plates (52) are distributed in an eight-shaped pattern. The two connecting rods (54) are respectively arranged through the tops of the two groups of diagonal support plates (52) and are respectively threadedly sleeved on the two ends of the bidirectional screw (56). The ends of the bidirectional screw (56) are connected to the output shaft of the motor (51).

3. An outdoor insect-proof power distribution cabinet according to claim 2, characterized in that: The lower ends of the two groups of diagonal support plates (52) are hingedly provided with ear plates, the lower ends of the ear plates are connected to the lifting plate (2), the ends of the two connecting rods (54) are sleeved with connecting plates (53), the connecting plates (53) are adjustably connected to the support frame (4), and the motor (51) is connected to the support frame (4).

4. An outdoor insect-proof power distribution cabinet according to claim 3, characterized in that: The two edges of the lower side surface of the support frame (4) are fixedly provided with snap plates (42), the snap plates (42) are arranged along the length direction of the support frame (4), the upper side surface of the connecting plate (53) is provided with a snap groove (55), the end surface of the snap plate (42) is the same as the end surface of the snap groove (55), and the snap plate (42) is arranged to pass through the snap groove (55).

5. The outdoor insect-proof power distribution cabinet according to claim 1, characterized in that: The spraying mechanism (3) comprises a hose (31), a spraying head (32) and a bottom pipe (34); the spraying head (32) is arranged at one end of the hose (31) and the end thereof penetrates through the side wall of the cabinet (1); a spraying hole (33) is arranged at the end thereof, and the spraying hole (33) is arranged obliquely; the bottom pipe (34) is arranged below the hose (31) and is arranged in communication therewith.

6. An outdoor insect-proof power distribution cabinet according to claim 5, characterized in that: A plurality of clamping plates (41) are fixedly arranged above the support frame (4), the clamping plates (41) being arranged as arc structures with a central angle greater than 180°, and the spraying heads (32) are arranged through the clamping plates (41).

7. An outdoor insect-proof power distribution cabinet according to claim 6, characterized in that: A threaded tube (37) is provided below the bottom tube (34) via bolts, and a spring (35) and a blocking plate (36) are provided inside the bottom tube (34). The blocking plate (36) has a diameter greater than the inner diameter of the threaded tube (37) and is provided at the lower end of the spring (35). The upper end of the spring (35) contacts the top of the bottom tube (34), and the protruding point of the blocking plate (36) contacts the inner wall of the bottom tube (34).

8. An outdoor insect-proof power distribution cabinet according to claim 7, characterized in that: The outer side of the lifting plate (2) is provided with a sealing layer (21), and the upper side is provided with a filling hole (23) and a threaded connecting hole (22), the bottom tube (34) is threadedly inserted into the threaded connecting hole (22), and a blocking column (24) is threadedly inserted at the filling hole (23).

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