CN211790303U

CN211790303U - Lightning protection box with efficient heat dissipation structure

Info

Publication number: CN211790303U
Application number: CN202020326047.8U
Authority: CN
Inventors: 干国敏
Original assignee: Shaanxi Huajing Testing Technology Service Co ltd
Current assignee: Baichuan Tiancheng (Shaanxi) Pharmaceutical Research Co.,Ltd.
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-27
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to a lightning protection box technical field specifically discloses a lightning protection box with high-efficient heat radiation structure, the power distribution box comprises a box body, the box is the positive open structure, the front of box articulates there is single-open door, the bottom of box inner wall and the position department that is close to the left and right sides of central authorities all fixedly connected with radiator fan, the bottom of box inner wall and the position department corresponding to radiator fan fixedly connected with quick-witted case, radiator fan is located the inside of quick-witted case, radiator fan's top has evenly seted up the exhaust vent, the position department that is close to the top on the left and right sides of quick-witted case has seted up two rows of scavenge ports along the vertical direction, the front and the back position department that are close to the top on the left and right sides of quick-witted case all fixedly connected with; the utility model discloses can avoid external water stain, dust to get into the inside of box from the scavenge port, also can avoid radiator fan and electric elements contact.

Description

Lightning protection box with efficient heat dissipation structure

Technical Field

The utility model relates to a lightning protection box technical field, concretely relates to lightning protection box that possesses high-efficient heat radiation structure.

Background

Lightning protection case can effectually prevent that the thunderbolt from causing the damage to electrical components in the case, but the heat dispersion of current lightning protection case is unsatisfactory, can install the fan in some lightning protection cases, in order to improve lightning protection case's heat dispersion, but the flabellum of fan exposes in the lightning protection case, the flabellum of fan contacts with the electric wire easily when rotating, there is the potential safety hazard, and the inside of lightning protection case is entered into to external rainwater and the easy louvre that lightning protection was on the case of dust, cause the damage to electrical components in the lightning protection case easily, consequently, need design a lightning protection case that possesses high-efficient heat radiation structure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lightning protection box that possesses high-efficient heat radiation structure possesses advantages such as the radiating effect is good, the security is high, has solved the unsatisfactory problem of traditional lightning protection box radiating effect.

The utility model discloses a lightning protection box with high-efficient heat radiation structure, including the box, the box is positive open structure, the front of box articulates there is single door, the bottom of box inner wall and the position department that is close to the left and right sides of central authorities all fixedly connected with radiator fan, the bottom of box inner wall and the position department corresponding to radiator fan fixedly connected with machine case, radiator fan is located the inside of machine case, the exhaust vent has evenly been seted up at radiator fan's top, two rows of ventilation holes have been seted up along the vertical direction in the position department that is close to the top on the left and right sides of machine case, the front and the back position department that are close to the top on the left and right sides of machine case all fixedly connected with fixed frame, fixed frame's front is "[" shape structure, two the activity is pegged graft between the fixed frame has the baffle, the surface of baffle is, the center of the partition board is fixedly connected with a moisture-proof pad, the position of the moisture-proof pad corresponds to the position of the ventilation hole, and the center of the front surface of the partition board is fixedly connected with a handle.

The utility model discloses a lightning protection box that possesses high-efficient heat radiation structure, wherein fixed frame's inner wall fixedly connected with rubber pad, the outer wall of baffle is laminated mutually with the inner wall of rubber pad, and this structure sets up, has increased the frictional force between baffle and the fixed frame, has improved stability.

The utility model discloses a lightning protection box that possesses high-efficient heat radiation structure, wherein the central fixedly connected with lightning rod at box top, the equal fixedly connected with earthing device of position department of bottom half and being close to the left and right sides, this structure sets up for the box possesses the efficiency of lightning protection.

The utility model discloses a lightning protection box that possesses high-efficient heat radiation structure, wherein the louvre has all been seted up to the quick-witted case left and right sides, exhaust vent and louvre all are rectangular array and distribute on quick-witted case, and this structure sets up, has increased the holistic area of louvre and exhaust vent, has increased the air output.

The utility model discloses a lightning protection box that possesses high-efficient heat radiation structure, wherein the connecting hole has all been seted up to the central authorities of the top of the case portion left and right sides, the box inner wall bottom and with the corresponding position department fixedly connected with external screw thread post of connecting hole, the activity of external screw thread post is pegged graft in the inside of connecting hole, the top threaded connection of external screw thread post has the nut, and this structure setting is convenient for the staff and dismantles and install quick-witted case, provides convenience for clean machine case.

The utility model discloses a lightning protection box that possesses high-efficient heat radiation structure, wherein the equal fixedly connected with dash board in top of the box left and right sides, the width of dash board is the same with the width of box, dash board is towards the bottom slope of box, and this structure setting can play the water conservancy diversion effect to the rainwater, can avoid during the rainwater flows into the scavenge hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a baffle that just locates to set up with the corresponding position of draught hole in the case left and right sides, the dampproofing pad that sets up on the cooperation baffle, when not influencing the effect of draught hole, can avoid external water stain, the dust gets into the inside of box from the draught hole, the effectual electric elements to the box inside has played the guard action, radiator fan through setting up in the inner wall bottom left and right sides, the cooperation box inner wall and the quick-witted case that locates to set up with the corresponding position of radiator fan, and the exhaust vent that machine roof portion set up, make the wind energy that radiator fan blew off accelerate the inside air flow of box enough, give off the external world through the draught hole with the inside heat of box, the heat dispersion of box has been increased, can avoid radiator fan and electric elements contact simultaneously, the security has been increased.

2. The utility model discloses a handle that openly sets up at the baffle, the staff of being convenient for dismantles the baffle and installs, through the rubber pad that sets up at the fixed frame inner wall, frictional force between baffle and the fixed frame has been increased, stability is improved, through the connecting hole that sets up in the case left and right sides, the external screw thread post that cooperation inner wall of the box bottom set up, the nut that sets up on the cooperation external screw thread post, the staff of being convenient for dismantles and installs the case, through the dash board that sets up, can play the water conservancy diversion effect to the rainwater, can avoid during the rainwater flows into the scavenge hole.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the three-dimensional structure of the case of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the fixing frame of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the partition board of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the partition board of the present invention after being inserted into the fixing frame;

fig. 7 is a schematic view of the overall front view structure of the present invention.

In the figure: 1. a box body; 2. a heat radiation fan; 3. a chassis; 31. an air outlet; 32. heat dissipation holes; 33. connecting holes; 4. a ventilation hole; 5. a flashing; 6. a fixed frame; 61. a rubber pad; 7. a partition plate; 71. a handle; 72. a moisture-proof pad; 8. an externally threaded post; 81. a nut; 9. a grounding device; 10. a single door is opened; 11. a lightning rod.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-7, the lightning protection box with high efficiency heat dissipation structure of the present invention comprises a box body 1, the box body 1 is a front open structure, the front of the box body 1 is hinged with a single door 10, the positions of the bottom of the inner wall of the box body 1 and the positions near the left and right sides of the center are all fixedly connected with a heat dissipation fan 2, the position of the bottom of the inner wall of the box body 1 and corresponding to the heat dissipation fan 2 is fixedly connected with a case 3, the heat dissipation fan 2 is located inside the case 3, the top of the heat dissipation fan 2 is uniformly provided with air outlets 31, the positions of the left and right sides of the case 3 and near the top are provided with two rows of ventilation holes 4 along the vertical direction, the positions of the front and the back of the left and right sides of the case 3 and near the top are all fixedly connected with a fixing frame 6, the front of the fixing frame 6 is of a "[, a moisture-proof pad 72 is fixedly connected to the center of the partition 7, the position of the moisture-proof pad 72 corresponds to the position of the ventilation hole 4, and a handle 71 is fixedly connected to the center of the front surface of the partition 7.

The inner wall fixedly connected with rubber pad 61 of fixed frame 6, the outer wall of baffle 7 and the inner wall of rubber pad 61 laminate mutually, and this structure setting has increased the frictional force between baffle 7 and the fixed frame 6, has improved stability.

The lightning rod 11 is fixedly connected to the center of the top of the box body 1, the grounding device 9 is fixedly connected to the positions, close to the left side and the right side, of the bottom of the box body 1, and the box body 1 is provided with a lightning protection effect due to the structural arrangement.

The louvre 32 has all been seted up to the machine case 3 left and right sides, and exhaust vent 31 and louvre 32 all are rectangular array and distribute on machine case 3, and this structural setting has increased louvre 32 and the holistic area of exhaust vent 31, has increased the air output.

Connecting hole 33 has all been seted up to the central authorities of the 3 top left and right sides of quick-witted case, and 1 inner wall bottom of box and the position department fixedly connected with external screw thread post 8 corresponding with connecting hole 33, the activity of external screw thread post 8 is pegged graft in the inside of connecting hole 33, and the top threaded connection of external screw thread post 8 has nut 81, and this structure setting, the staff of being convenient for dismantles and installs quick-witted case 3, provides convenience for cleaning machine case 3.

The equal fixedly connected with dash board 5 in the top of the 1 left and right sides of box, the width of dash board 5 is the same with the width of box 1, and dash board 5 is towards the bottom slope of box 1, and this structure setting can play the water conservancy diversion effect to the rainwater, can avoid the rainwater to flow in the scavenge port 4.

Use the utility model discloses the time, the staff opens the one-way door 10 earlier, align external screw thread post 8 and insert connecting hole 33 on the quick-witted case 3, then twist nut 81 from the top of external screw thread post 8, fix quick-witted case 3, then hold handle 71, insert the inside of two fixed frame 6 with baffle 7, cover the scavenge hole 4 of quick-witted case 3 both sides completely until dampproofing pad 72, can accomplish the installation to the device, later inside the staff installed box 1 with electrical components again, close the one-way door 10 can.

In the using process, the heat inside the case 3 can be blown to the outside through the ventilation holes 4 by the air blown by the cooling fan 2, so that the purpose of high-efficiency and rapid heat dissipation is achieved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a lightning protection box that possesses high-efficient heat radiation structure, includes box (1), its characterized in that: the box body (1) is of a front opening structure, a single door (10) is hinged to the front of the box body (1), the positions of the bottom of the inner wall of the box body (1) and the left and right sides close to the center are fixedly connected with radiating fans (2), the positions of the bottom of the inner wall of the box body (1) and the positions corresponding to the radiating fans (2) are fixedly connected with a case (3), the radiating fans (2) are positioned inside the case (3), the top of the radiating fans (2) is uniformly provided with air outlet holes (31), the positions of the left and right sides of the case (3) and the positions close to the top are provided with two rows of ventilation holes (4) along the vertical direction, the positions of the front and the back of the left and right sides of the case (3) and the positions close to the top are fixedly connected with fixed frames (6), the front of the fixed frames (6) is of a [ -shaped structure, and a, the surface of the partition plate (7) is attached to the outer wall of the box body (1), a moisture-proof pad (72) is fixedly connected to the center of the partition plate (7), the position of the moisture-proof pad (72) corresponds to the position of the ventilation hole (4), and a handle (71) is fixedly connected to the center of the front face of the partition plate (7).

2. The lightning protection box with the efficient heat dissipation structure as recited in claim 1, wherein: the inner wall of the fixed frame (6) is fixedly connected with a rubber pad (61), and the outer wall of the partition plate (7) is attached to the inner wall of the rubber pad (61).

3. The lightning protection box with the efficient heat dissipation structure as recited in claim 1, wherein: the lightning rod (11) is fixedly connected to the center of the top of the box body (1), and the grounding device (9) is fixedly connected to the bottom of the box body (1) and is close to the positions of the left side and the right side.

4. The lightning protection box with the efficient heat dissipation structure as recited in claim 1, wherein: heat dissipation holes (32) are formed in the left side and the right side of the case (3), and the air outlet holes (31) and the heat dissipation holes (32) are distributed on the case (3) in a rectangular array mode.

5. The lightning protection box with the efficient heat dissipation structure as recited in claim 1, wherein: connecting holes (33) are formed in the centers of the left side and the right side of the top of the case (3), an external thread column (8) is fixedly connected to the bottom of the inner wall of the case body (1) and the position corresponding to the connecting holes (33), the external thread column (8) is movably inserted into the connecting holes (33), and a nut (81) is connected to the top of the external thread column (8) in a threaded mode.

6. The lightning protection box with the efficient heat dissipation structure as recited in claim 1, wherein: the equal fixedly connected with in top of box (1) left and right sides hides flashing (5), the width of hiding flashing (5) is the same with the width of box (1), hide flashing (5) towards the bottom slope of box (1).