CN212518120U

CN212518120U - Block terminal with heat dissipation function

Info

Publication number: CN212518120U
Application number: CN202021095769.3U
Authority: CN
Inventors: 徐伟国
Original assignee: Jiangxi Yi Yi Intelligent Technology Co ltd
Current assignee: Jiangxi Yi Yi Intelligent Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-09
Anticipated expiration: 2030-06-15

Abstract

The application provides a block terminal with heat dissipation function includes: the side wall of the box body is provided with a vent hole, and the outer wall of the bottom of the box body is provided with an exhaust hole; the storage frame is arranged in the box body and comprises a first frame body and a second frame body, a first air inlet hole is formed in the first frame body, and a second air inlet hole is formed in the second frame body; a plurality of second air inlets are arranged at equal intervals along the circumferential direction of the second frame body; an accommodating cavity is formed by the outer wall of the first frame body and the inner wall of the box body and is communicated with the first air inlet hole, an air guide cavity is formed between the outer wall of the first frame body and the outer wall of the second frame body and is communicated with the first air inlet hole and the second air inlet hole; the two end parts of the mounting plate penetrate through the second frame body and are fixed on the side wall of the first frame body; the heat radiating piece is arranged in the accommodating cavity and fixed on the inner wall of the box body. Can carry out multi-angle forced air cooling to the electrical equipment of placing on the mounting panel to the radiating effect has been improved.

Description

Block terminal with heat dissipation function

Technical Field

The utility model relates to a block terminal technical field, in particular to block terminal with heat dissipation function.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage electric connection, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The power distribution cabinets in domestic power supply and distribution systems have various models, and the cabinet body structures and technical parameters of the power distribution cabinets are different.

The existing distribution box is not enough in general heat dissipation function and cannot effectively dissipate heat of a plurality of internal electric elements, and therefore the distribution box convenient to install and having the heat dissipation function is provided.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model provides a block terminal with heat dissipation function, include: the side wall of the box body is provided with a vent hole, and the outer wall of the bottom of the box body is provided with an exhaust hole; the object placing frame is arranged in the box body and comprises a first frame body and a second frame body, a first air inlet hole is formed in the first frame body, and a second air inlet hole is formed in the second frame body; a plurality of second air inlets are arranged along the circumferential direction of the second frame body at equal intervals; an accommodating cavity is formed by the outer wall of the first frame body and the inner wall of the box body and is communicated with the first air inlet hole, an air guide cavity is formed between the outer wall of the first frame body and the outer wall of the second frame body and is communicated with the first air inlet hole and the second air inlet hole; the two end parts of the mounting plate penetrate through the second frame body and are fixed on the side wall of the first frame body; the heat dissipation piece is arranged in the accommodating cavity and fixed on the inner wall of the box body.

In some embodiments of the present invention, the axis of the first air intake hole is at the same level as the center line of the heat dissipating member.

In some embodiments of the present invention, the mounting plate has a plurality of flow holes, and the flow holes are provided at equal intervals.

In some embodiments of the present invention, a moisture barrier is provided in the exhaust hole, and the moisture barrier is fixed on the inner wall of the box body.

The utility model discloses an in some embodiments, still be provided with the steel wire net layer in the exhaust hole, the steel wire net layer is fixed on the lateral wall of dampproof course.

In some embodiments of the present invention, the lower portion of the box is provided with a support plate, and the middle portion of the support plate is provided with a weight block.

In some embodiments of the present invention, a rain cover is disposed on the outer wall of the box, and the rain cover is located directly above the air vent, and corresponds to the air vent one-to-one.

The utility model discloses an in some embodiments, the radiating piece includes fixing base and fan, the fixing base is fixed on the inner wall of box, the fan is installed on the fixing base.

The utility model provides a block terminal with heat dissipation function, adopt the inside of box to set up bilayer structure put the thing frame, the staff starts the radiating piece, make the air current get into in the air guide cavity by first inlet port, and derive by the second inlet port, be provided with a plurality ofly along equidistant second framework circumference through the second inlet port, make can carry out multi-angle forced air cooling to the electrical equipment of placing on the mounting panel, thereby the radiating effect has been improved, solved because electrical equipment shelters from each other, make the problem that the forced air cooling effect descends.

Drawings

Fig. 1 is an assembly schematic view of a distribution box with a heat dissipation function according to an embodiment of the present invention;

fig. 2 is a side view of a distribution box with heat dissipation function according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A in FIG. 1;

fig. 4 is a sectional view at B in fig. 1.

Wherein the figures include the following reference numerals:

10. a box body; 11. a vent hole; 12. an exhaust hole; 1201. a moisture barrier; 1202. a steel wire mesh layer; 13. a rain cover; 14. a support plate; 1401. a balancing weight; 20. a storage frame; 21. a first frame body; 2101. a first air intake hole; 22. a second frame version; 2201. a second air intake hole; 23. a gas conducting cavity; 30. mounting a plate; 31. a flow-through hole; 40. a heat sink; 41. a fixed seat; 42. a fan.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the relevant portions of the related inventions are shown in the drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 4, a distribution box with a heat dissipation function includes: the refrigerator comprises a refrigerator body 10, wherein the side wall of the refrigerator body 10 is provided with a vent hole 11, and the outer wall of the bottom of the refrigerator body is provided with an exhaust hole 12; the article placing frame 20 is arranged in the box body 10, the article placing frame 20 comprises a first frame body 21 and a second frame body 22, a first air inlet 2101 is formed in the first frame body 21, and a second air inlet 2201 is formed in the second frame body 22; a plurality of second air inlet holes 2201 are arranged along the circumferential direction of the second frame 22 at equal intervals; an accommodating cavity is formed by the outer wall of the first frame body 21 and the inner wall of the box body 10, the accommodating cavity is communicated with the first air inlet hole 2101, an air guide cavity 23 is formed between the outer wall of the first frame body 21 and the outer wall of the second frame body 22, and the air guide cavity 23 is communicated with the first air inlet hole 2101 and the second air inlet hole 2201; the two end parts of the mounting plate 30 penetrate through the second frame body 22 and are fixed on the side wall of the first frame body 21; and the heat dissipation piece 40 is arranged in the accommodating cavity, and the heat dissipation piece 40 is fixed on the inner wall of the box body 10.

By applying the technical scheme of the embodiment, the electrical equipment is detachably mounted on the mounting plate 30 through bolts, a worker starts the heat dissipation member 40, so that the outside air enters the box body 10 through the vent holes 11, enters the air guide cavity 23 through the first air inlet holes 2101 and is guided out through the second air inlet holes 2201, the hot air inside the box body 10 is discharged through the exhaust holes 12, the exchange between the hot air inside the box body 10 and the outside air is realized, and a plurality of the second air inlet holes 2201 are arranged at equal intervals along the circumferential direction of the second frame body 22, so that the multi-angle air cooling can be carried out on the electrical equipment placed on the mounting plate 30, and the heat dissipation effect is improved,

as shown in fig. 1, the axes of the first air intake holes 2101 are at the same level as the center line of the heat sink 40. Thus, when the worker starts the heat sink member 40, the heat sink member 40 can blow directly toward the first air inlet hole 2101, thereby accelerating the speed of the air flow in the air guide chamber 32, and increasing the heat dissipation effect.

As shown in fig. 1, the mounting plate 30 is provided with a plurality of flow holes 31, and the plurality of flow holes 31 are provided at equal intervals. Like this, avoided mounting panel 30 to separate the space of putting among the thing frame 20 sealed for put the problem that the air in the thing frame 20 can not circulate, improved the air heat transfer effect.

As shown in fig. 3, a moisture-proof layer 1201 is disposed in the exhaust hole 12, and the moisture-proof layer 1201 is fixed to a side wall of the moisture-proof layer 1201. Thus, the opening at the bottom of the box body 10 can be subjected to moisture-proof treatment, so that the phenomenon that the bottom of the box body 10 is easily affected with moisture to cause the reduction of service life is avoided.

As shown in fig. 3, a steel wire mesh layer 1202 is further disposed in the exhaust hole 12, and the steel wire mesh layer 1202 is fixed on the inner wall of the box 10. Thus, it is possible to prevent insects, mice, and the like from entering the inside of the case 10 through the exhaust hole 12 and damaging the electric devices installed inside the case 10.

As shown in fig. 1, a supporting plate 14 is provided at a lower portion of the case 10, and a weight 1401 is provided at a middle portion of the supporting plate 14. Like this, can increase the level of box 10 bottom, improve box 10 and prevent soaking and dampproofing effect to increased the work scene that box 10 is suitable for, moreover, set up balancing weight 1401 at the middle part of backup pad 14, can improve the stability that backup pad 14 supported box 10 effectively.

Specifically, a rain cover 13 is arranged on the outer wall of the box body 10, and the rain cover 13 is located right above the vent holes 11 and corresponds to the vent holes 11 one to one. Thus, the rain cover 13 can shield the vent hole 11, and rainwater is prevented from entering the inside of the case 10 through the vent hole 11.

As shown in fig. 1, the heat sink 40 includes a fixing seat 41 and a fan 42, the fixing seat 41 is fixed on an inner wall of the box 10, and the fan 42 is mounted on the fixing seat 41.

This kind of structural design, fan 42 that the model is QF9733HS1 passes through the bolt and installs on fixing base 41, and the staff starts fan 42, can realize carrying out the forced air cooling to the inside electrical equipment of box 10.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a block terminal with heat dissipation function which characterized in that includes:

the refrigerator comprises a refrigerator body (10), wherein the side wall of the refrigerator body (10) is provided with a vent hole (11), and the outer wall of the bottom of the refrigerator body is provided with an exhaust hole (12);

the article placing frame (20) is arranged in the box body (10), the article placing frame (20) comprises a first frame body (21) and a second frame body (22), a first air inlet hole (2101) is formed in the first frame body (21), and a second air inlet hole (2201) is formed in the second frame body (22);

the second air inlet holes (2201) are arranged in the circumferential direction of the second frame body (22) at equal intervals;

an accommodating cavity is formed by the outer wall of the first frame body (21) and the inner wall of the box body (10), the accommodating cavity is communicated with the first air inlet hole (2101), an air guide cavity (23) is formed between the outer wall of the first frame body (21) and the outer wall of the second frame body (22), and the air guide cavity (23) is communicated with the first air inlet hole (2101) and the second air inlet hole (2201);

the two end parts of the mounting plate (30) penetrate through the second frame body (22) and are fixed on the side wall of the first frame body (21);

the heat dissipation piece (40) is arranged in the accommodating cavity, and the heat dissipation piece (40) is fixed on the inner wall of the box body (10).

2. The distribution box with a heat dissipation function as recited in claim 1, wherein an axis of the first air intake hole (2101) is on the same level as a center line of the heat sink (40).

3. The distribution box with the heat dissipation function according to claim 1, wherein a plurality of flow holes (31) are formed in the mounting plate (30), and the plurality of flow holes (31) are arranged at equal intervals.

4. The distribution box with the heat dissipation function according to claim 1, wherein a moisture-proof layer (1201) is disposed in the exhaust hole (12), and the moisture-proof layer (1201) is fixed on an inner wall of the box body (10).

5. The distribution box with the heat dissipation function according to claim 4, wherein a steel wire mesh layer (1202) is further arranged in the exhaust hole (12), and the steel wire mesh layer (1202) is fixed on the side wall of the moisture-proof layer (1201).

6. The distribution box with heat dissipation function according to claim 1, wherein a support plate (14) is provided at a lower portion of the box body (10), and a weight block (1401) is provided at a middle portion of the support plate (14).

7. The distribution box with the heat dissipation function according to claim 1, wherein a rain cover (13) is disposed on an outer wall of the box body (10), and the rain cover (13) is located right above the vent holes (11) and corresponds to the vent holes (11) one by one.

8. The distribution box with a heat dissipation function according to claim 1, wherein the heat dissipation member (40) comprises a fixing base (41) and a fan (42), the fixing base (41) is fixed on an inner wall of the box body (10), and the fan (42) is installed on the fixing base (41).