CN212695530U

CN212695530U - Power box convenient to heat dissipation

Info

Publication number: CN212695530U
Application number: CN202021265551.8U
Authority: CN
Inventors: 郑刚
Original assignee: Yifu Thermal Control Tianjin Technology Co ltd
Current assignee: Yifu Thermal Control Tianjin Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-12
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a power box technical field especially relates to a power box convenient to heat dissipation. The to-be-solved technical problem of the utility model is that the rainy day can not self-closing heat dissipation export. In order to solve the technical problem, the utility model provides a power box convenient to heat dissipation, including the ventilation groove, fixed mounting has three bracing piece A and bracing piece B on the inner wall of ventilation groove rear side, this design can make it can self-closing in rainy day to prevent that the rainwater from drenching into the power box, in rainy day, the rainwater of following can accumulate in the inside of receiving the water tank, will increase weight along with the increase of rainwater, thereby the rainwater can promote the catch bar and push down the slide bar, connecting rod A and become from the positive triangle and can control the gangbar and drive three support rotation simultaneously and control three barrier plate and shelter from the left side of ventilation groove behind the reverse triangle, thereby close and block the rainwater of rainy day, only need stir the slide bar when opening and rise and can control three barrier plate and expand.

Description

Power box convenient to heat dissipation

Technical Field

The utility model relates to a power box technical field specifically is a power box convenient to heat dissipation.

Background

Traditional power box all can be equipped with the air outlet for the convenience of heat dissipation, the air outlet of part box can't be closed, insect and air conditioning advance very easily when weather is cold and stay in, cause certain harm to the power box very easily, and it is very convenient when using to be provided with the air outlet that can close, can close at any time, nevertheless when facing the large rain of ladles, people if run the air outlet of closing in the past, this can drench the staff undoubtedly, do not close, then the rainwater permeates very easily and advances the power box inside and cause certain destruction to it.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a power box convenient to heat dissipation has solved the rainy day problem that can not self-closing heat dissipation export.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power supply box convenient for heat dissipation comprises a ventilation groove, wherein three support rods A and three support rods B are fixedly mounted on the inner wall of the rear side of the ventilation groove, a support is sleeved on the surface of each support rod A, a barrier plate is fixedly mounted at the top of the support, a rotating shaft A is sleeved at the other end of the support, the surface of the rotating shaft A is in sliding connection with a connecting rod A through a sliding groove, the three rotating shafts A are in transmission connection through a linkage rod, the other end of the connecting rod A is in movable connection with the connecting rod B through a sliding rod, the other end of the connecting rod B is sleeved on the surface of the support rod B, the support rod B is in movable connection with the rotating shaft A through a tension spring, a sliding groove is formed in the inner wall of the rear side of the ventilation groove, the rear side of the sliding rod extends to the inside of the sliding groove, a water receiving groove is sleeved at, the top of the push rod is overlapped with the top of the sliding rod.

Further preferably, the surfaces of the support rods a are designed to be polished, and the three support rods a are located on the same horizontal line.

Further preferably, the connecting rod A and the connecting rod B are the same in length and both made of stainless steel.

Further preferably, the diameter of the inner wall of the sliding groove is the same as that of the rotating shaft A, and the inner wall of the sliding groove is in a polished design.

Further preferably, the barrier plates are made of waterproof and heat-insulating materials, and the three barrier plates are mutually overlapped.

Further preferably, the inner wall of the water receiving tank and the surface of the push rod are in a polishing design, and the top of the push rod is an arc surface.

(III) advantageous effects

The utility model provides a power box convenient to heat dissipation possesses following beneficial effect:

(1) this design can make it can self-closing in the rainy day, thereby prevent that the rainwater from drenching into the power box, in the rainy day, the rainwater of following can accumulate in the inside of receiving the basin, will increase weight along with the increase of rainwater, thereby the rainwater can promote the catch bar and push down the slide bar, connecting rod A and become behind the reverse triangle from the regular triangle can control the gangbar and drive three support rotatory simultaneously and control three barrier plate and shelter from the left side of ventilating the basin, thereby close and block the rainwater in rainy day, only need stir the slide bar when opening and rise and can control three barrier plate and expand.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a front view of the connecting rod A when the structure blocking plate of the present invention blocks the left side of the ventilation slot;

fig. 3 is a perspective view of the structure of the present invention.

In the figure: 1 ventilation groove, 2 supports, 3 bracing pieces A, 4 sliding grooves, 5 rotating shafts A, 6 stop plates, 7 connecting rods A, 8 water receiving grooves, 9 push rods, 10 sliding rods, 11 connecting rods B, 12 bracing pieces B, 13 extension springs, 14 sliding grooves and 15 linkage rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a power supply box convenient for heat dissipation comprises a ventilation groove 1, wherein three support rods A3 and B12 are fixedly installed on the inner wall of the rear side of the ventilation groove 1, the surface of the support rod A3 is of a polished design, the three support rods A3 are positioned on the same horizontal line, the three support rods A12 can be linked simultaneously by the design, a support 2 is sleeved on the surface of the support rod A3, a barrier plate 6 is fixedly installed at the top of the support 2, the barrier plate 6 is made of waterproof and heat-insulating materials, the three barrier plates 6 are mutually overlapped, the design can effectively prevent rainwater from permeating, a rotating shaft A5 is sleeved at the other end of the support 2, the diameter of the inner wall of a sliding groove 4 is the same as that of the rotating shaft A5, the inner wall of the sliding groove 4 is of a polished design, the design can normally operate, the surface of the rotating shaft A5 is in sliding connection with a connecting rod 493A 7 through the sliding groove 4, the, and connecting rod A7 and connecting rod B11 are stainless steel, this design can make it rust easily, three pivot A5 passes through gangbar 15 transmission and connects, the other end of connecting rod A7 passes through slide bar 10 and connecting rod B11 swing joint, the other end of connecting rod B11 cup joints on the surface of bracing piece B12, bracing piece B12 passes through extension spring 13 swing joint with pivot A5, spout 14 has been seted up on the inner wall of ventilation groove 1 rear side, the rear side of slide bar 10 extends to the inside of spout 14, the top of ventilation groove 1 has cup jointed water receiving tank 8, the inner wall of water receiving tank 8 and the surface of catch bar 9 are the polishing design, and the top of catch bar 9 is the cambered surface, this design can make the rainwater have more thrust, the inside sliding connection of water receiving tank 8 has catch bar 9, the top of catch bar 9 and the top overlap joint of slide bar 10.

The working principle is as follows: when the rainwater gets into the inside of receiving basin 8, receive the inside rainwater that can pile up of basin 8, thereby the rainwater is more heavier thereby extrudees catch bar 9, catch bar 9 can promote slide bar 10 downstream, thereby slide bar 10 can control connecting rod A7 and connecting rod B11 rotate downwards, connecting rod A7 can promote pivot A5 rebound because extension spring 13's the reason after the right side rebound fast, pivot A5 can control gangbar 15 upwards and control simultaneously that support 2 uses bracing piece A3 to rotate as the fulcrum, thereby three barrier plate 6 can shelter from the left side of draft slot 1, it can to make progress the toggle rod 10 when opening.

Claims

1. The utility model provides a power box convenient to heat dissipation, includes ventilation groove (1), its characterized in that: the ventilation groove is characterized in that three support rods A (3) and three support rods B (12) are fixedly mounted on the inner wall of the rear side of the ventilation groove (1), a support (2) is sleeved on the surface of each support rod A (3), a blocking plate (6) is fixedly mounted at the top of each support (2), a rotating shaft A (5) is sleeved at the other end of each support (2), the surface of each rotating shaft A (5) is in sliding connection with a connecting rod A (7) through a sliding groove (4), the three rotating shafts A (5) are in transmission connection through a linkage rod (15), the other end of each connecting rod A (7) is in movable connection with a connecting rod B (11) through a sliding rod (10), the other end of each connecting rod B (11) is sleeved on the surface of the support rod B (12), the support rods B (12) and the rotating shafts A (5) are in movable connection through extension springs (13), a sliding groove (14) is formed in the inner wall of the, the rear side of slide bar (10) extends to the inside of spout (14), the top of ventilation groove (1) has cup jointed and has received basin (8), the inside sliding connection who receives basin (8) has catch bar (9), the top of catch bar (9) and the top overlap joint of slide bar (10).

2. A heat dissipation facilitating power supply case as set forth in claim 1, wherein: the surface of the supporting rod A (3) is designed to be polished, and the three supporting rods A (3) are located on the same horizontal line.

3. A heat dissipation facilitating power supply case as set forth in claim 1, wherein: the length of connecting rod A (7) is the same with connecting rod B (11), and connecting rod A (7) and connecting rod B (11) are stainless steel.

4. A heat dissipation facilitating power supply case as set forth in claim 1, wherein: the diameter of the inner wall of the sliding groove (4) is the same as that of the rotating shaft A (5), and the inner wall of the sliding groove (4) is designed to be polished.

5. A heat dissipation facilitating power supply case as set forth in claim 1, wherein: the barrier plates (6) are made of waterproof and heat-insulating materials, and the three barrier plates (6) are mutually overlapped.

6. A heat dissipation facilitating power supply case as set forth in claim 1, wherein: the inner wall of the water collecting groove (8) and the surface of the push rod (9) are in a polishing design, and the top of the push rod (9) is an arc surface.