Distribution box with protection structure

Abstract

The invention discloses a power distribution box with a protection structure, relates to the technical field of power distribution boxes, solves the technical problem of protection, and comprises a box body, a power distribution frame is fixedly mounted on the inner wall of the box body, and a heat dissipation plate is fixedly mounted on one side, close to the power distribution frame, of the box body. The box body is provided with a protection assembly used for protecting the box body and facilitating heat dissipation. The protection assembly comprises rectangular through holes formed in the two sides of the box body, two movable plates with first cooling fins are slidably installed in the box body, protection plates with supporting columns are fixedly installed on the sides, close to the rectangular through holes, of the movable plates, and guide rods are slidably installed at the two ends of the movable plates in a penetrating mode; a first spring is fixedly mounted between the two moving plates, and air bags with discharge holes are fixedly mounted at the two ends, close to the guide rods, of the two moving plates, so that heat dissipation is performed while protection is facilitated, the protection capability of the device is improved, and the heat dissipation capability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution boxes, and particularly relates to a distribution box with a protection structure. Background Art

[0002] A distribution box is an electrical equipment and is a control center for reasonably distributing electric energy among various components in a power supply line. It is a control link for reliably receiving the upper-end power supply and correctly feeding out the load electric energy, and is also the key to obtaining whether users are satisfied with the power supply quality. In real life, most distribution boxes are used outdoors. Therefore, due to the poor protection effect on the distribution box body, when the box body of the distribution box is collided by the outside world, it is very easy to cause deformation of the distribution box body, thereby causing damage to the electronic components inside the distribution box body. For example, the Chinese patent with the patent publication number CN219576375U solves the problem that the box body is easily deformed after being collided by the outside world.

[0003] However, while the above device protects the box body, it is not convenient to dissipate heat from the electrical parts inside the box, and it is not convenient to dissipate heat while protecting, which affects the protection ability of the device, the heat dissipation ability of the device, and the safety of the device. Therefore, based on the technical defect problems, we propose a distribution box with a protection structure that can solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a distribution box with a protection structure, and solve the following technical problems:

[0005] It is not convenient to dissipate heat while protecting, which affects the protection ability of the device, the heat dissipation ability of the device, and the safety of the device.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A distribution box with a protection structure includes a box body. A distribution rack is fixedly installed on the inner wall of the box body. A heat dissipation plate is fixedly installed on one side of the box body close to the distribution rack. A protection component for protecting the box body and facilitating heat dissipation is arranged on the box body;

[0008] The protection component includes rectangular through holes opened on both sides of the box body. Two moving plates with first heat dissipation fins are slidably installed in the box body. A protection plate with support columns is fixedly installed on one side of the moving plate close to the rectangular through hole. Guide rods are slidably penetrated through both ends of the moving plate. A first spring is fixedly installed between the two moving plates. Air bags with discharge holes are fixedly installed at both ends of the two moving plates close to the guide rods.

[0009] As a further solution of the present invention: both ends of the airbag are slidably mounted on the first spring, both ends of the guide rod are fixedly mounted on the inner wall of the box body, the first spring is nested on the outer surface of the guide rod, and the airbag slides on the inner wall of the box body.

[0010] As a further solution of the present invention: a support block is fixedly mounted on the top of the box body, a rotating plate is rotatably mounted at one end of the protection plate close to the support block, the two rotating plates are rotatably connected together at the end far from the protection plate, the rotating plate is slidably placed on the support block, and a second heat dissipation fin is fixedly mounted on one side of the power distribution frame close to the heat dissipation plate.

[0011] As a further solution of the present invention: the first heat dissipation fin is fixedly mounted on one side of the moving plate close to the protection plate, the support column is fixedly mounted between the protection plate and the moving plate, and the first heat dissipation fin and the support column slidably penetrate through the rectangular through hole.

[0012] As a further solution of the present invention: a cleaning component is provided on the box body, the cleaning component includes two chutes opened on one side of the box body close to the heat dissipation plate, sliders are slidably mounted in the chutes, a mounting plate is fixedly mounted on one side of the slider close to the heat dissipation plate, a connecting plate is fixedly mounted between the two mounting plates, a cleaning brush is fixedly mounted on one side of the connecting plate close to the heat dissipation plate, and a connecting rope is provided between the rotating plate and one of the connecting plates.

[0013] As a further solution of the present invention: waist-shaped through holes are opened on one side of multiple connecting plates, one end of the connecting rope is fixedly mounted at the position where the two rotating plates are rotatably connected, and the other end of the connecting rope slidably penetrates through the waist-shaped through hole and is fixedly mounted with a baffle.

[0014] As a further solution of the present invention: the side of the cleaning brush far from the connecting plate is slidably attached to the heat dissipation plate, and a moisture absorption sheet is fixedly mounted on the side of the connecting plate far from the heat dissipation plate.

[0015] As a further solution of the present invention: a limiting rod is slidably penetrated through the slider, both ends of the limiting rod are fixedly mounted on the inner wall of the chute, second springs are fixedly mounted on the sides of the two sliders away from each other, the other ends of the second springs are fixedly mounted on the inner wall of the chute, and the second springs are nested on the outer surface of the limiting rod.

[0016] As a further solution of the present invention: a collection component is provided on the box body, the collection component includes a dust suction pump fixedly mounted on the bottom surface of the box body, two exhaust pipes and a dust suction hose are connected and mounted on the dust suction pump, and a collection box with multiple filter plates is snap-fitted on one side of the box body close to the dust suction pump.

[0017] As a further solution of the present invention: A plurality of mounting grooves are formed on the inner wall of the collection box, the filter plate is slidably mounted in the mounting grooves, a clamping plate is fixedly mounted on one side of the box body close to the dust suction pump, clamping blocks are fixedly mounted on both sides of the collection box, the other end of the dust suction hose is communicatively mounted on the collection box, and the end of the exhaust pipe away from the dust suction pump faces the first heat dissipation fins.

[0018] Advantages of the present invention:

[0019] (1) In the protection component, the protection plate, through the moving plate and the airbag, not only plays a role in protecting the box body but also improves the heat dissipation capacity of the device, facilitating heat dissipation while protecting, which is beneficial to improving the protection ability of the device, the heat dissipation ability of the device, and the safety of the device;

[0020] (2) In the cleaning component, the elastic reset ability of the second spring and the gravity of the connecting plate can offset part of the impact of external forces, which is beneficial to further improving the protection ability of the device, and it is also convenient to clean the heat dissipation plate by using external forces, which is beneficial to improving the cleaning ability of the device and further improving the protection ability of the device;

[0021] (3) In the collection component, the dust suction pump facilitates dust collection and accelerates the heat dissipation capacity of the device during collection, which is beneficial to improving the collection ability of the device and the heat dissipation ability of the device. Description of the Drawings

[0022] The present invention will be further described below with reference to the drawings.

[0023] Figure 1 is the overall structural schematic diagram of a distribution box with a protection structure according to the present invention;

[0024] Figure 2 is the partial exploded structural schematic diagram of a distribution box with a protection structure according to the present invention;

[0025] Figure 3 is the internal structural schematic diagram of a distribution box with a protection structure according to the present invention;

[0026] Figure 4 is Figure 3 the enlarged structural schematic diagram at A in

[0027] Figure 5 is the bottom view structural schematic diagram of a distribution box with a protection structure according to the present invention;

[0028] Figure 6 is Figure 5 the enlarged structural schematic diagram at B in

[0029] Figure 7 isFigure 5 Schematic diagram of the enlarged structure at position C;

[0030] Figure 8 It is a schematic top view structure diagram of a distribution box with a protection structure according to the present invention;

[0031] Figure 9 is Figure 8 Schematic diagram of the enlarged structure at position D in.

[0032] In the figure: 1, box body; 2, distribution rack; 3, heat dissipation plate; 4, protection component; 41, rectangular through hole; 42, moving plate; 43, support column; 44, protection plate; 45, first heat dissipation fin; 46, guide rod; 47, first spring; 48, airbag; 49, rotating plate; 410, support block; 411, second heat dissipation fin; 5, cleaning component; 51, chute; 52, limiting rod; 53, second spring; 54, slider; 55, mounting plate; 56, connecting plate; 57, cleaning brush; 58, moisture absorption sheet; 59, connecting rope; 510, kidney-shaped through hole; 511, baffle; 6, collection component; 61, dust suction pump; 62, exhaust pipe; 63, dust suction hose; 64, collection box; 65, clamping plate; 66, filter plate; 67, mounting groove; 68, clamping block. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] Embodiment 1

[0035] Please refer to Figures 1 - 9 As shown, the present invention is a distribution box with a protection structure, including a box body 1. A distribution rack 2 is fixedly installed on the inner wall of the box body 1. The distribution rack 2 is a base for installing electrical components. A heat dissipation plate 3 is fixedly installed on one side of the box body 1 close to the distribution rack 2. The heat dissipation plate 3 facilitates ventilation and facilitates heat dissipation of the electrical components on the distribution rack 2. A protection component 4 for protecting the box body 1 and facilitating heat dissipation is provided on the box body 1;

[0036] The protection component 4 includes rectangular through holes 41 opened on both sides of the box body 1. The second heat dissipation fins 411 serve to accommodate the first heat dissipation fins 45 and support columns 43. Two moving plates 42 with the first heat dissipation fins 45 are slidably installed in the box body 1. The first heat dissipation fins 45 play a role in accelerating the heat dissipation of the heat carried on the moving plates 42. On one side of the moving plate 42 close to the rectangular through hole 41, a protection plate 44 with support columns 43 is fixedly installed. The protection plate 44 plays a role in protecting the box body 1 and does not delay the heat dissipation of the box body 1. Guide rods 46 are slidably penetrated and installed at both ends of the moving plate 42. The guide rods 46 play a role in guiding and stabilizing the moving plate 42. A first spring 47 is fixedly installed between the two moving plates 42. Air bags 48 with discharge holes are fixedly installed at both ends of the two moving plates 42 close to the guide rods 46. When the moving plate 42 is externally forced to squeeze the air bag 48, the air bag 48 blows air to dissipate heat from the electrical components on the power distribution frame 2 through the exhaust holes. Both ends of the air bag 48 are slidably installed on the first spring 47. When the first spring 47 is compressed by an external force, it drives the air bag 48 to perform a compression operation. The air bag 48 slides on the inner wall of the box body 1. Both ends of the guide rod 46 are fixedly installed on the inner wall of the box body 1. The first spring 47 is nested on the outer surface of the guide rod 46. The first spring 47 plays a role in driving the elastic reset of the moving plate 42 and also plays a role in driving the elastic reset of the moving plate 42.

[0037] A support block 410 is fixedly installed on the top of the box body 1. The support block 410 serves to support the rotating plate 49. One end of the protection plate 44 close to the support block 410 is rotatably installed with the rotating plate 49. The rotating plate 49 plays a role in increasing the protection ability of the protection plate 44. When the protection plate 44 is impacted by an external force, the protection plate 44 squeezes the rotating plate 49, causing the rotating plate 49 to lift off the support block 410. This not only plays a role in protecting the box body 1 but also facilitates cleaning the leaves and dust accumulated on the rotating plate 49. The two rotating plates 49 are rotatably connected together at the ends far from the protection plate 44. The rotating plate 49 is slidably placed on the support block 410. On one side of the power distribution frame 2 close to the heat dissipation plate 3, a second heat dissipation fin 411 is fixedly installed. The second heat dissipation fin 411 facilitates accelerating the heat dissipation speed of the electrical components on the power distribution frame 2 and is beneficial to improving the heat dissipation ability of the device. The first heat dissipation fin 45 is fixedly installed on one side of the moving plate 42 close to the protection plate 44. The support column 43 is fixedly installed between the protection plate 44 and the moving plate 42. The first heat dissipation fin 45 and the support column 43 slide through the rectangular through hole 41. The protection plate 44, through the moving plate 42 and the air bag 48, not only plays a role in protecting the box body 1 but also improves the heat dissipation ability of the device, facilitating heat dissipation while providing protection, which is beneficial to improving the protection ability of the device, beneficial to improving the heat dissipation ability of the device, and beneficial to improving the safety of the device.

[0038] Embodiment Two

[0039] Please refer to Figures 5 - 9 As shown, on the basis of the first embodiment, a cleaning assembly 5 is provided on the box body 1. The cleaning assembly 5 includes two sliding grooves 51 formed on one side of the box body 1 close to the heat dissipation plate 3. A slider 54 is slidably installed in the sliding groove 51. The sliding groove 51 serves to limit the sliding direction of the slider 54. A mounting plate 55 is fixedly installed on the side of the slider 54 close to the heat dissipation plate 3. The slider 54 drives the mounting plate 55 to slide on the heat dissipation plate 3. A connecting plate 56 is fixedly installed between the two mounting plates 55. A cleaning brush 57 is fixedly installed on the side of the connecting plate 56 close to the heat dissipation plate 3. The cleaning brush 57 serves to clean the heat dissipation plate 3. A pressure sensor is fixedly installed on the protective plate 44. The pressure sensor is electrically connected to the dust suction pump 61. When the protective plate 44 is impacted by an external force, the pressure sensor will control the activation of the dust suction pump 61. The dust suction pump 61 will automatically turn off after working for a period of time. A connecting rope 59 is provided between the rotating plate 49 and one of the connecting plates 56. The side of the cleaning brush 57 away from the connecting plate 56 is in sliding fit with the heat dissipation plate 3. A moisture absorption sheet 58 is fixedly installed on the side of the connecting plate 56 away from the heat dissipation plate 3. The moisture absorption sheet 58 serves to adsorb the moisture in the humid air around the heat dissipation plate 3, trying to ensure that the air in the box body 1 is dry and trying to avoid the situation that the parts in the box body 1 are corroded due to moisture.

[0040] Waist-shaped through holes 510 are formed on one side of multiple connecting plates 56. The connecting rope 59 slides in the waist-shaped through holes 510. One end of the connecting rope 59 is fixedly installed at the position where the two rotating plates 49 are rotatably connected. The connecting rope 59 serves to drive the connecting plate 56, so that the connecting plate 56 drives the slider 54 to slide in the sliding groove 51 through the mounting plate 55. The other end of the connecting rope 59 slides through the waist-shaped through hole 510 and is fixedly installed with a baffle 511. The baffle 511 serves to limit and balance the connecting plate 56. A limiting rod 52 is slidably penetrated through the slider 54. The limiting rod 52 serves to limit and guide the slider 54. Both ends of the limiting rod 52 are fixedly installed on the inner wall of the sliding groove 51. Second springs 53 are fixedly installed on the sides of the two sliders 54 away from each other. The other ends of the second springs 53 are fixedly installed on the inner wall of the sliding groove 51. The second springs 53 are nested on the outer surface of the limiting rod 52. The second springs 53 serve to drive the elastic reset of the slider 54. When the rotating plate 49 is lifted, it pulls the connecting plate 56 through the connecting rope 59, so that the connecting plate 56 drives the cleaning brush 57 to slide on the heat dissipation plate 3, serving to clean. The elastic reset ability of the second spring 53 and the gravity of the connecting plate 56 can offset part of the impact of the external force, which is beneficial to further improving the protection ability of the device, and is convenient for cleaning the heat dissipation plate 3 by using the external force, which is beneficial to improving the cleaning ability of the device and is beneficial to further improving the protection ability of the device.

[0041] Embodiment Three

[0042] Please refer to Figure 5 and Figure 8 As shown, on the basis of the first embodiment and the second embodiment, a collection component 6 is provided on the box body 1. The collection component 6 includes a dust suction pump 61 fixedly installed on the bottom surface of the box body 1. The dust suction pump 61 facilitates sucking away the dust swept by the cleaning brush 57, which is convenient for the collection box 64 to collect and process. Two exhaust pipes 62 and a dust suction hose 63 are connected and installed on the dust suction pump 61. A collection box 64 with a plurality of filter plates 66 is snap-fitted on one side of the box body 1 close to the dust suction pump 61. The plurality of filter plates 66 play a role in multi-stage filtration, facilitating the filtration of the air sucked into the collection box 64, and the filtered dust remains in the collection box 64.

[0043] A plurality of installation grooves 67 are formed on the inner wall of the collection box 64, and the filter plates 66 are slidably installed in the installation grooves 67. A snap-fitting plate 65 is fixedly installed on one side of the box body 1 close to the dust suction pump 61. Snap-fitting blocks 68 are fixedly installed on both sides of the collection box 64. The snap-fitting blocks 68 are snap-fitted in the snap-fitting plate 65 to play a role in limiting and snap-fitting the installation of the collection box 64. The other end of the dust suction hose 63 is connected and installed on the collection box 64. The end of the exhaust pipe 62 far from the dust suction pump 61 faces the first heat dissipation fins 45, which is convenient for accelerating the air flow around the first heat dissipation fins 45, facilitating the heat dissipation capacity of the first heat dissipation fins 45, convenient for collecting dust, facilitating heat dissipation of the device while collecting, beneficial to improving the collection capacity of the device, and beneficial to improving the heat dissipation capacity of the device.

[0044] Working principle of the present invention: When the device is impacted by an external force, the external force squeezes the protection plate 44, causing the protection plate 44 to drive the moving plate 42 to slide within the box body 1 through the support column 43. At the same time, the moving plate 42 slides on the guide rod 46 and squeezes the first spring 47, putting the first spring 47 in a compressed state. At the same time, the moving plate 42 squeezes the airbag 48, causing the air in the airbag 48 to be ejected onto the power distribution rack 2 through the exhaust holes. At the same time, the protection plate 44 squeezes the rotating plate 49, causing the rotating plate 49 to be lifted from the support block 410. At the same time, the rotating plate 49 drives the connecting rope 59 to slide within the kidney-shaped through hole 510. At the same time, the connecting rope 59 drives the baffle 511 to slide on the connecting plate 56. At the same time, the connecting rope 59 drives the connecting plate 56 to move upward. At the same time, the connecting plate 56 drives the cleaning brush 57 to clean on the heat dissipation plate 3. The connecting plate 56 drives the slider 54 to slide within the chute 51 through the mounting plate 55. At the same time, the slider 54 slides on the limiting rod 52, causing the slider 54 to squeeze one of the second springs 53 and stretch the other second spring 53. At the same time, the pressure sensor on the protection plate 44 controls the opening of the dust suction pump 61. The dust suction pump 61 collects the dust swept from the heat dissipation plate 3 into the collection box 64 through the dust suction hose 63 and the collection box 64, and filters it through the filter plate 66. The air after filtration is blown around the first heat dissipation fins 45 through the exhaust pipe 62 to drive the air flow around the first heat dissipation fins 45. And the dust suction pump 61 automatically stops after working for a period of time. The elastic reset ability of the first spring 47 and the second spring 53 cooperates with the gravity of the connecting plate 56 to slow down the impact force, facilitating the reset of the protection plate 44 and the rotating plate 49.

[0045] The above has described in detail an embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A distribution box with a protective structure, comprising a box body (1), characterized in that: A power distribution rack (2) is fixedly mounted on the inner wall of the box (1), a heat dissipation plate (3) is fixedly mounted on a side of the box (1) close to the power distribution rack (2), and a protection component (4) for protecting the box (1) and facilitating heat dissipation is provided on the box (1); The protective component (4) comprises rectangular through holes (41) opened on both sides of the box body (1), two movable plates (42) with first heat dissipation fins (45) are slidably installed in the box body (1), a protective plate (44) with a support column (43) is fixedly installed on one side of the movable plate (42) close to the rectangular through hole (41), guide rods (46) are slidably installed at the positions of the two ends of the movable plate (42), a first spring (47) is fixedly installed between the two movable plates (42), and air bags (48) with discharge holes are fixedly installed at the two ends of the two movable plates (42) close to the guide rods (46).

2. A distribution box with a protective structure according to claim 1, characterized in that: The two ends of the airbag (48) are slidably mounted on the first spring (47), the two ends of the guide rod (46) are fixedly mounted on the inner wall of the box body (1), the first spring (47) is nested on the outer surface of the guide rod (46), and the airbag (48) slides on the inner wall of the box body (1).

3. A distribution box with a protective structure according to claim 1, characterized in that: A support block (410) is fixedly mounted on the top of the box body (1); a rotating plate (49) is rotatably mounted on one end of the protective plate (44) close to the support block (410); two ends of the rotating plates (49) away from the protective plate (44) are rotatably connected together; the rotating plates (49) are slidably placed on the support block (410); and a second heat dissipation fin (411) is fixedly mounted on one side of the power distribution rack (2) close to the heat dissipation plate (3).

4. A distribution box with a protective structure according to claim 1, characterized in that: The first heat dissipation fin (45) is fixedly mounted on a side of the movable plate (42) close to the protective plate (44), the support column (43) is fixedly mounted between the protective plate (44) and the movable plate (42), and the first heat dissipation fin (45) and the support column (43) slide through the rectangular through hole (41).

5. A distribution box with a protective structure according to claim 3, characterized in that: The box body (1) is provided with a cleaning assembly (5), and the cleaning assembly (5) comprises two slide grooves (51) opened on a side of the box body (1) close to the heat sink (3), a slider (54) is slidably installed in the slide groove (51), a mounting plate (55) is fixedly installed on the side of the slider (54) close to the heat sink (3), a connecting plate (56) is fixedly installed between the two mounting plates (55), a cleaning brush (57) is fixedly installed on the side of the connecting plate (56) close to the heat sink (3), and a connecting rope (59) is provided between the rotating plate (49) and one of the connecting plates (56).

6. A distribution box with a protective structure according to claim 5, characterized in that: A waist-shaped through hole (510) is provided on one side of the plurality of connecting plates (56); one end of the connecting rope (59) is fixedly mounted at a position where two rotating plates (49) are rotatably connected; the other end of the connecting rope (59) slides through the waist-shaped through hole (510) and is fixedly mounted with a baffle (511).

7. A distribution box with a protective structure according to claim 5, characterized in that: The side of the cleaning brush (57) away from the connecting plate (56) is slidably fitted with the heat sink (3), and the side of the connecting plate (56) away from the heat sink (3) is fixedly mounted with a moisture absorbing sheet (58).

8. A distribution box with a protective structure according to claim 5, characterized in that: A limiting rod (52) is installed on the slider (54) so ​​as to slide through the limiting rod, and both ends of the limiting rod (52) are fixedly installed on the inner wall of the slide groove (51). A second spring (53) is fixedly installed on the side of the two sliders (54) that are away from each other, and the other end of the second spring (53) is fixedly installed on the inner wall of the slide groove (51). The second spring (53) is nested on the outer surface of the limiting rod (52).

9. A distribution box with a protective structure according to claim 1, characterized in that: The box body (1) is provided with a collecting assembly (6), the collecting assembly (6) comprising a dust suction pump (61) fixedly mounted on the bottom surface of the box body (1), two exhaust pipes (62) and a dust suction hose (63) being connected and mounted on the dust suction pump (61), and a collecting box (64) having a plurality of filter plates (66) being mounted in a snap-fit ​​manner on one side of the box body (1) close to the dust suction pump (61).

10. A distribution box with a protective structure according to claim 9, characterized in that: A plurality of mounting grooves (67) are provided on the inner wall of the collecting box (64), the filter plate (66) is slidably mounted in the mounting groove (67), a clamping plate (65) is fixedly mounted on one side of the box body (1) close to the dust pump (61), and clamping blocks (68) are fixedly mounted on both sides of the collecting box (64), the other end of the dust suction hose (63) is connected and mounted on the collecting box (64), and the end of the exhaust pipe (62) away from the dust pump (61) faces the first heat dissipation fin (45).

Images