Distribution box protection mechanism

Abstract

The utility model discloses a distribution box protection mechanism which comprises a supporting bottom plate and a protection top plate, a plurality of first through holes are formed in the bottom of the inner wall of a groove at equal intervals, connecting grooves are formed in the two sides of the inner wall of the groove, and a plurality of first air outlet pipes are formed in the two sides of the inner wall of the protection top plate at equal intervals. Multiple second air outlet pipes are arranged at the lower ends of the two sides of the inner wall of the supporting bottom plate at equal intervals, and guide pipes are inserted into the two sides of the outer wall of the protective top plate. According to the utility model, the fan in the mounting base at the top of the protective top plate is started to discharge air towards the groove, air flow enters the first air outlet pipes at the two sides in the top plate through the connecting grooves at the two ends, and meanwhile, a part of the air flow is guided into the second air outlet pipe at the lower end by the guide pipe, so that the air is uniformly discharged at the upper and lower ends of the inner wall of the protective structure; and the first through hole at the upper end also discharges air, so that more air is discharged for cooling, normal use of electric appliances in the distribution box is not influenced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a protection mechanism for distribution boxes. Background Art

[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection. However, during use, the distribution box is usually exposed to the external environment, which is easy to cause impact by external objects, and frequent impacts can easily cause it to be damaged and unusable. Therefore, the protection mechanism of this type of distribution box plays a very important role.

[0003] In view of this, Chinese Patent No. CN211701108U proposes a distribution box protection mechanism. The utility model can conveniently store the device by adjusting the locking device, thereby facilitating the later reuse of the device and the carrying of the device. However, the above technical scheme and the existing distribution box protection mechanism usually wrap the distribution box for protection during use. This type of protection method easily causes the high temperature generated in the distribution box to be difficult to dissipate, thereby affecting the normal use of the electrical components therein. Therefore, a multi-angle cooling protection structure is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a distribution box protection mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model proposes a distribution box protection mechanism, including a supporting bottom plate and a protective top plate, the upper end of the protective top plate is provided with a multi-angle cooling mechanism, and the upper end of the supporting bottom plate is provided with a protective mechanism that can be raised and lowered;

[0006] The multi-angle cooling mechanism includes a groove opened in the middle position of the top end of the protective top plate, a plurality of first through holes are equidistantly opened at the bottom of the inner wall of the groove, connecting grooves are opened on both sides of the inner wall of the groove, a plurality of first air outlet pipes are equidistantly opened on both sides of the inner wall of the protective top plate, and the inner wall of each first air outlet pipe is respectively connected with the inner walls of the two connecting grooves, a plurality of second air outlet pipes are equidistantly opened at the lower ends of both sides of the inner wall of the supporting bottom plate, ducts are interspersed on both sides of the outer wall of the protective top plate, and the inner walls at both ends of the ducts are respectively connected with the inner walls of the plurality of second air outlet pipes and the inner walls of the two connecting grooves, a mounting seat is fixedly provided at the top of the protective top plate, and fans are fixedly provided at both ends of the inner wall of the mounting seat.

[0007] In one example, the protective mechanism that can be raised and lowered and adjusted includes receiving grooves opened on both sides of the top of the supporting base plate, and the top of the supporting base plate is provided with sliding grooves on one side of the two receiving grooves.

[0008] In one example, sliders are slidably provided at both ends of the inner walls of the two slide grooves, lifting rods are rotatably provided at the top ends of the four sliders, fixing pins are inserted in the middle position of one side of the two lifting rods, and the outer walls of the two fixing pins are respectively threadedly connected to the inner walls of the two lifting rods.

[0009] In one example, baffles are fixed on both sides of the bottom of the protective top plate, and the outer walls of the two baffles are respectively connected with the inner walls of the storage groove, and a plurality of heat dissipation holes are opened at equal distances on one side of the two baffles, and the outer walls at both ends of the two lifting connecting rods are respectively slidably connected with the inner walls on both sides of the bottom of the protective top plate.

[0010] In one example, a plurality of second through holes are equidistantly formed on the bottom of the inner wall of the supporting base plate, limiting frames are fixedly provided at both ends of one side of the protective top plate, and a plurality of through grooves are equidistantly formed on one side of the mounting seat.

[0011] In one example, a first partition is hingedly provided on one side of the supporting base plate, a second partition is inserted at the top end of the first partition, buckles are fixed on both sides of the top end of the second partition, and the outer walls of the two buckles are respectively inserted and connected with the inner walls of the two limit frames.

[0012] In one example, a switch panel is fixedly provided on one side of the protective top plate, and the fan is electrically connected to an external power supply through the switch panel.

[0013] The distribution box protection mechanism proposed by the utility model can bring the following beneficial effects:

[0014] 1. The distribution box protection mechanism starts the fan in the base installed on the top of the protection top plate to discharge air toward the groove. The wind flows into the first air outlet pipes on both sides of the top plate through the connecting grooves at both ends. At the same time, the duct guides a part of the wind flow into the second air outlet pipe at the lower end, so that the wind is discharged evenly at the upper and lower ends of the inner wall of the protection structure. The first through hole at the upper end also discharges air, thereby achieving more air outlet and cooling, which does not affect the normal use of the electrical appliances in the distribution box and improves the practicality of the device.

[0015] 2. The distribution box protection mechanism, while protecting the distribution box, loosens the fixing pin on one side of the lifting link to allow it to rotate and fold according to the size of the distribution box, thereby lifting and lowering the protection pad. The baffle shrinks in the storage groove, and the slider slides in the slide groove while folding the lifting link, thereby achieving size adjustment, facilitating the protection of distribution boxes of different sizes, and improving the protection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the protective top plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the support base plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the first partition and the second partition of the utility model.

[0021] In the figure: 1. Support bottom plate; 2. Protective top plate; 3. Groove; 4. First through hole; 5. Connecting groove; 6. First air outlet duct; 7. Second air outlet duct; 8. Conduit; 9. Mounting seat; 10. Fan; 11. Limiting frame; 12. Storage groove; 13. Slide groove; 14. Slider; 15. Lifting connecting rod; 16. Fixing pin; 17. Second through hole; 18. Baffle; 19. Heat dissipation hole; 20. Through groove; 21. First partition; 22. Second partition; 23. Buckle. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] The examples are as follows:

[0024] The utility model provides Figure 1-4 The distribution box protection mechanism shown includes a supporting bottom plate 1 and a protective top plate 2, and a multi-angle cooling mechanism is provided on the upper end of the protective top plate 2;

[0025] The multi-angle cooling mechanism includes a groove 3 opened in the middle of the top of the protective top plate 2, a plurality of first through holes 4 are equidistantly opened at the bottom of the inner wall of the groove 3, connecting grooves 5 are opened on both sides of the inner wall of the groove 3, a plurality of first air outlet pipes 6 are equidistantly opened on both sides of the inner wall of the protective top plate 2, and the inner wall of each first air outlet pipe 6 is respectively connected with the inner walls of the two connecting grooves 5, a plurality of second air outlet pipes 7 are equidistantly opened at the lower ends of both sides of the inner wall of the supporting bottom plate 1, a duct 8 is interspersed on both sides of the outer wall of the protective top plate 2, and the inner walls at both ends of the duct 8 are respectively connected with the inner walls of the plurality of second air outlet pipes 7 and the inner walls of the two connecting grooves 5, a mounting seat 9 is fixedly provided at the top of the protective top plate 2, a fan 10 is fixedly provided at both ends of the inner wall of the mounting seat 9, and the second through hole 17 at the bottom of the supporting bottom plate 1 can play a role in bottom ventilation and moisture prevention, and the inner wall of the mounting seat 9 is connected with the inner wall of the groove 3. After the fan 10 is started, the wind will automatically flow through the groove 3 to the connecting groove 5, the first through hole 4 and the duct 8 respectively;

[0026] Furthermore, the protective mechanism that can be raised and lowered and adjusted includes receiving grooves 12 opened on both sides of the top of the supporting base plate 1 , and a sliding groove 13 is opened on one side of the two receiving grooves 12 at the top of the supporting base plate 1 .

[0027] Slide blocks 14 are slidably provided at both ends of the inner walls of the two slide grooves 13, and lifting links 15 are rotatably provided at the top ends of the four slide blocks 14. Fixed pins 16 are inserted in the middle positions of one side of the two lifting links 15, and the outer walls of the two fixed pins 16 are respectively threadedly connected with the inner walls of the two lifting links 15. When the fixed pins 16 are tightened, the rotating area of ​​the lifting links 15 is squeezed and fixed so that it cannot be rotated and folded, so as to fix the position of the top plate and the bottom plate. After loosening, the lifting links 15 start to rotate to adjust the height.

[0028] Baffles 18 are fixedly provided on both sides of the bottom of the protective top plate 2, and the outer walls of the two baffles 18 are respectively connected with the inner walls of the storage groove 12, and a plurality of heat dissipation holes 19 are evenly spaced on one side of the two baffles 18. The outer walls at both ends of the two lifting links 15 are respectively connected with the inner walls on both sides of the bottom of the protective top plate 2 in a sliding manner, and the top ends of the two lifting links 15 are respectively connected with the bottom of the protective top plate 2 in a sliding manner, and are limited by the inner walls while sliding, so that they will not be separated from the top plate, and the baffles 18 are inserted in the storage groove 12, but will not be separated from the storage groove 12;

[0029] Furthermore, a plurality of second through holes 17 are equidistantly provided at the bottom of the inner wall of the supporting base plate 1 , a limiting frame 11 is fixedly provided at both ends of one side of the protective top plate 2 , and a plurality of through grooves 20 are equidistantly provided at one side of the mounting seat 9 .

[0030] A first partition 21 is hingedly provided on one side of the supporting base plate 1, and a second partition 22 is inserted at the top of the first partition 21. Buckles 23 are fixed on both sides of the top of the second partition 22, and the outer walls of the two buckles 23 are respectively inserted and connected with the inner walls of the two limit frames 11. When adjusting, the first partition 21 is rotated, and the second partition 22 is retracted on the first partition 21 according to the height between the top plate and the bottom plate, and then the buckle 23 is clamped on the limit frame 11.

[0031] A switch panel is fixedly provided on one side of the protective top plate 2, and the fan 10 is electrically connected to an external power supply through the switch panel.

[0032] Working principle: When using the distribution box protection mechanism in this design, first, the supporting bottom plate 1 at the upper end of the device needs to be connected to the protective top plate 2 through the baffle 18, so that it is wrapped around the outside of the distribution box for protection. While protecting, start the fan 10 in the mounting seat 9 on the top of the protective top plate 2 to discharge air toward the groove 3. The airflow enters the first air outlet 6 on both sides of the top plate through the connecting grooves 5 at both ends. At the same time, the duct 8 guides a part of the airflow into the second air outlet 7 at the lower end, so that it discharges air evenly at the upper and lower ends of the inner wall of the protective structure, and the upper end The first through hole 4 will also move with the air outlet to achieve more air outlet cooling, which will not affect the normal use of the electrical appliances in the distribution box and improve the practicability of the device. While protecting the distribution box, according to the size of the distribution box, the fixing pin 16 on one side of the lifting link 15 can be loosened so that it can be rotated and folded, thereby lifting and lowering the protective top plate 2, and the baffle 18 shrinks in the storage groove 12. At the same time, the slider 14 slides in the slide groove 13 while folding the lifting link 15, thereby achieving size adjustment, facilitating the protection of distribution boxes of different sizes and improving the protection of the device.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A distribution box protection mechanism, comprising a supporting bottom plate (1) and a protective top plate (2), characterized in that: The upper end of the protective top plate (2) is provided with a multi-angle cooling mechanism, and the upper end of the supporting bottom plate (1) is provided with a protective mechanism that can be raised and lowered; The multi-angle cooling mechanism comprises a groove (3) provided at the middle position of the top end of the protective top plate (2); a plurality of first through holes (4) are provided at equal distances at the bottom of the inner wall of the groove (3); connecting grooves (5) are provided on both sides of the inner wall of the groove (3); a plurality of first air outlet pipes (6) are provided at equal distances on both sides of the inner wall of the protective top plate (2); and the inner wall of each first air outlet pipe (6) is respectively connected to the inner walls of the two connecting grooves (5); a plurality of second air outlet pipes (7) are provided at equal distances at the lower ends of both sides of the inner wall of the supporting bottom plate (1); a duct (8) is inserted on both sides of the outer wall of the protective top plate (2); and the inner walls at both ends of the duct (8) are respectively connected to the inner walls of the plurality of second air outlet pipes (7) and the inner walls of the two connecting grooves (5); a mounting seat (9) is fixedly provided at the top end of the protective top plate (2); and fans (10) are fixedly provided at both ends of the inner wall of the mounting seat (9).

2. The distribution box protection mechanism according to claim 1 is characterized in that: The protective mechanism capable of being raised and lowered and adjusted comprises receiving grooves (12) provided on both sides of the top of the supporting base plate (1), and the top of the supporting base plate (1) is provided with sliding grooves (13) on one side of the two receiving grooves (12).

3. The distribution box protection mechanism according to claim 2 is characterized in that: Slide blocks (14) are slidably provided at both ends of the inner walls of the two slide grooves (13), and lifting links (15) are rotatably provided at the top ends of the four slide blocks (14). Fixed pins (16) are inserted in the middle positions of one side of the two lifting links (15), and the outer walls of the two fixed pins (16) are respectively threadedly connected to the inner walls of the two lifting links (15).

4. The protection mechanism for the distribution box according to claim 3 is characterized in that: Baffles (18) are fixedly provided on both sides of the bottom of the protective top plate (2), and the outer walls of the two baffles (18) are respectively connected to the inner walls of the storage groove (12) through insertion, and a plurality of heat dissipation holes (19) are evenly spaced on one side of the two baffles (18), and the outer walls at both ends of the two lifting connecting rods (15) are respectively connected to the inner walls on both sides of the bottom of the protective top plate (2) in a sliding manner.

5. The protection mechanism for the distribution box according to claim 1 is characterized in that: The bottom of the inner wall of the supporting base plate (1) is provided with a plurality of second through holes (17) at equal distances, both ends of one side of the protective top plate (2) are fixedly provided with limit frames (11), and one side of the mounting seat (9) is provided with a plurality of through slots (20) at equal distances.

6. The protection mechanism for the distribution box according to claim 5, characterized in that: A first partition (21) is hingedly provided on one side of the supporting bottom plate (1), a second partition (22) is inserted through the top end of the first partition (21), buckles (23) are fixedly provided on both sides of the top end of the second partition (22), and the outer walls of the two buckles (23) are respectively inserted and connected with the inner walls of the two limit frames (11).

7. The protection mechanism for the distribution box according to claim 1 is characterized in that: A switch panel is fixedly provided on one side of the protective top plate (2), and the fan (10) is electrically connected to an external power supply via the switch panel.

Images